Hidradenitis Suppurativa in the Military

Article Type
Article
Changed
Wed, 01/06/2021 - 09:11
In Partnership With the Association of Military Dermatologists
Author(s)
Roxana Y. Godiwalla, DO
Erin B. Storie, DO
Aubrey E. Winn, MD

 

Case Report

A 19-year-old female marine with a 10-year history of hidradenitis suppurativa (HS) presented with hyperpigmented nodules in the inguinal folds and a recurrent cyst in the right groin area of 2 to 3 weeks’ duration. She denied axillary or inframammary involvement. She underwent several incision and drainage procedures 1 year prior to her enlistment in the US Marine Corps at 18 years of age. She previously had been treated by dermatology with doxycycline 100-mg tablets twice daily, benzoyl peroxide wash 5% applied to affected areas and rinsed daily, and clindamycin solution 1% with minimal improvement. She denied smoking or alcohol intake and said she typically wore a loose-fitting uniform to work. As a marine, she was expected to participate in daily physical training and exercises with her military unit, during which she wore a standardized physical training uniform, including nylon shorts and a cotton T-shirt. She requested light duty—military duty status with physical limitations or restrictions—to avoid physical training that would cause further friction and irritation to the inguinal region.

Physical examination demonstrated a woman with Fitzpatrick skin type III and normal body mass index. There were hyperpigmented nodules and scarring in the inguinal folds, most consistent with Hurley stage 2. A single, 0.5-cm, draining lesion was visualized. No hyperhidrosis was noted. The patient was placed on light duty for 7 days, with physical training only at her own pace and discretion. Moreover, she was restricted from field training, rifle range training, and other situations where she may excessively sweat or not be able to adequately maintain personal hygiene. She was encouraged to continue clindamycin solution 1% to the affected area twice daily and was prescribed chlorhexidine solution 4% to use when washing affected areas in the shower. The patient also was referred to the dermatology department at the Naval Hospital Camp Pendleton (Oceanside, California), where she was treated with laser hair removal in the inguinal region, thus avoiding waxing and further aggravation of HS flares. Due to the combination of topical therapies along with laser hair removal and duty restrictions, the patient had a dramatic decrease in development of severe nodular lesions.

Comment

Presentation
Historically, the incidence of HS is estimated at 0.5% to 4% of the general population with female predominance.1 Predisposing factors include obesity, smoking, genetic predisposition to acne, apocrine duct obstruction, and secondary bacterial infection.2 During acute flares, patients generally present with tender subcutaneous nodules that drain malodorous purulent material.3,4 Acute flares are unpredictable, and patients deal with chronic, recurrent, draining wounds, leading to a poor quality of life with resulting physical, psychological, financial, social, and emotional distress.3-5 The negative impact of HS on a patient’s quality of life has been reported to be greater than other dermatologic conditions.6 Lesions can be particularly painful and can cause disfiguration to the surface of the skin.7 Lesion severity is described using the Hurley staging system. Patient quality of life is directly correlated with disease severity and Hurley stage. In stage 1, abscesses develop, but no sinus tracts or cicatrization is present. In stage 2, recurrent abscesses will form tracts and cicatrization. In stage 3, the abscesses become diffuse or near diffuse, with multiple interconnected tracts and abscesses across the entire area of the body.8,9

Severe or refractory HS within the physically active military population may require consideration of light or limited duty or even separation from service. Similarly, severe HS may pose challenges with other physically demanding occupations, such as the police force and firefighters.

Prevention Focus
Prevention of flares is key for patients with HS; secondary prevention aims to reduce impact of the disease or injury that has already occurred,10,11 which includes prevention of the infundibulofolliculitis from becoming a deep folliculitis, nodule, or fistula, as well as Hurley stage progression. Prompt diagnosis with appropriate treatment can decrease the severity of lesions, pain, and scarring. Globally, HS patients continue to experience considerable diagnostic delays of 8 to 12 years after onset of initial symptoms.11,12 Earlier accurate diagnosis and initiation of treatment from the primary care provider or general medical officer is imperative. Initial accurate management may help keep symptoms from progressing to more severe painful lesions. Similarly, patients should be educated on how to prevent HS flares. Patients should avoid known triggers, including smoking, obesity, sweating, mechanical irritation, stress, and poor hygiene.11



Shaving for hair reduction creates ingrown hair shafts, which may lead to folliculitis in mechanically stressed areas in skin folds, thus initiating the inflammatory cascade of HS.11,13 Therefore, shaving along with any other mechanical stress should be avoided in patients with HS. Laser hair removal has been shown to be quite helpful in both the prevention and treatment of HS. In one study, 22 patients with Hurley stage 2 to 3 disease were treated with an Nd:YAG laser once monthly. Results demonstrated a 65% decrease in disease severity after 3 monthly treatments.11 Similarly, other lasers have been used with success in several small case series; an 800-nm diode laser, intense pulsed light therapy, and a ruby laser have each demonstrated efficacy.14 Given these results, hair removal should be recommended to patients with HS. Military servicemembers (SMs) with certain conditions, such as polycystic ovary syndrome, pseudofolliculitis barbae, and HS, are eligible for laser hair removal when available at local military treatment facilities. Primary care providers for military SMs must have a working understanding of the disease process of HS and awareness of what resources are available for treatment, which allows for more streamlined care and improved outcomes.

 

 



Treatment Options
Treatment options are diverse and depend on the severity of HS. Typically, treatment begins with medical therapy followed by escalation to surgical intervention. Medical therapies often include antibiotics, acne treatments, antiandrogen therapy, immunosuppressive agents, and biologic therapy.15,16 If first-line medical interventions fail to control HS, surgical interventions should be considered. Surgical intervention in conjunction with medical therapy decreases the chance for recurrence.3,15,16



Although HS is internationally recognized as an inflammatory disease and not an infectious process, topical antibiotics can help to prevent and improve formation of abscesses, nodules, and pustules.11 Agents such as clindamycin and chlorhexidine wash have proven effective in preventing flares.11,16 Other antibiotics used alone or in combination also are efficacious. Tetracyclines are recommended as monotherapy for mild stages of HS.17-19 Doxycycline is the most commonly used tetracycline in HS patients and has been demonstrated to penetrate Staphylococcus aureus biofilm in high enough concentrations to maintain its antibacterial activity.20 Moreover, doxycycline, as with other tetracyclines, has a multitude of anti-inflammatory and immunomodulatory properties21 and can reduce the production of IL-1, IL-6, tumor necrosis factor α, and IL-8; downregulate chemotaxis; and promote lipo-oxygenase, matrix metalloproteinase, and nuclear factor κB (NF-κB) signaling inhibition.17

Clindamycin is the only known agent that has been studied for topical treatment and utilization in milder cases of HS.17,22 Systemic combination of clindamycin and rifampicin is the most studied, with well-established efficacy in managing HS.17,23,24 Clindamycin has bacteriostatic activity toward both aerobic and anaerobic gram-positive bacteria by binding irreversibly to the 50S ribosomal subunit, thereby inhibiting bacterial protein synthesis. Rifampicin binds to the beta subunit of DNA-dependent RNA polymerase, inhibiting bacterial DNA-dependent RNA synthesis. Rifampicin has broad-spectrum activity, mostly against gram-positive as well as some gram-negative bacteria. Moreover, rifampicin has anti-inflammatory and immunomodulatory properties, including evidence that it inhibits excessive helper T cell (TH17) responses by reducing inducible nitric oxide synthase transcription and NF-κB activity.25,26

Metronidazole, moxifloxacin, and rifampicin as triple combination therapy has been shown to be effective in reducing HS activity in moderate to severe cases that were refractory to other treatments.27 Research suggests that moxifloxacin has anti-inflammatory properties, mainly by reducing IL-1β, IL-8, and tumor necrosis factor α; stabilizing IXb protein; suppressing NF-κB signaling; and reducing IL-17A.28,29

Ertapenem can be utilized as a single 6-week antibiotic course during surgical planning or rescue therapy.18 Moreover, ertapenem can be used to treat complicated skin and soft tissue infections and has been shown to substantially improve clinical aspects of severe HS.17,27



Disease-modifying antirheumatic drugs are effective in the treatment of moderate to severe HS.17-19 In 2 phase 3 trials (PIONEER I and II), adalimumab was used as monotherapy or in conjunction with antibiotics in patients with moderate to severe HS compared to placebo.30 Results demonstrated a disease burden reduction of greater than 50%. Antibiotic dual therapy was not noted to significantly affect disease burden.30 Of note, use of immunosuppressants in the military affects an SM’s availability for worldwide deployment and duty station assignment.

 

 



Antiandrogen therapies have demonstrated some reduction in HS flares. Although recommendations for use in HS is based on limited evidence, one randomized controlled trial compared ethinyl estradiol–norgestrel to ethinyl estradiol and cyproterone acetate. Both therapies resulted in similar efficacy, with 12 of 24 (50%) patients reporting HS symptoms improving or completely resolved.31 In another retrospective study of women treated with antiandrogen therapies, including ethinyl estriol, cyproterone acetate, and spironolactone, 16 of 29 (55%) patients reported improvement.32 In another study, daily doses of 100 to 150 mg of spironolactone resulted in improvement in 17 of 20 (85%) patients, including complete remission in 11 of 20 (55%) patients. Of the 3 patients with severe HS, none had complete clearing of disease burden.33 Patients with polycystic ovary syndrome or HS flares that occur around menstruation are more likely to benefit from treatment with spironolactone.18,32,34



Retinoids frequently have been utilized in the management of HS. In some retrospective studies and other prospective studies with 5 or more patients, isotretinoin monotherapy was utilized for a 4- to 10-month period.18,35-38 In the Alikhan et al18 study, 85 of 207 patients demonstrated improvement of HS symptoms, with more remarkable improvements in milder cases. Isotretinoin for management of patients with HS who have concomitant nodulocystic acne would have two-fold benefits.18

Wound Care
Given the purulent nodular formation in HS, adequate wound care management is vital. There is an abundance of HS wound care management strategies utilized by clinicians and patients. When selecting the appropriate dressing, consideration for the type of HS wound, cost, ease of application, patient comfort, absorbency, and odor management is important.3 However, living arrangements for military SMs can create difficulties applying and maintaining HS dressings, especially if deployed or in a field setting. Active-duty SMs often find themselves in austere living conditions in the field, aboard ships, or in other scenarios where they may or may not have running water or showers. Maintaining adequate hygiene may be difficult, and additional education about how to keep wounds clean must be imparted. Ideal dressings for HS should be highly absorbent, comfortable when applied to the anatomic locations of the HS lesions, and easily self-applied. Ideally, dressings would have atraumatic adhesion and antimicrobial properties.3 Cost-effective dressing options that have good absorption capability include sanitary napkins, adult briefs, infant diapers, and gauze.3 These dressings help to wick moisture, thus protecting the wound from maceration, which is a common patient concern. Although gauze dressings are easier to obtain, they are not as absorbent. Abdominal pads can be utilized, but they are moderately absorbent, bulky, and more challenging to obtain over-the-counter. Hydrofiber and calcium alginate dressings with silver are not accessible to the common consumer and are more expensive than the aforementioned dressings, but they do have some antimicrobial activity. Silver-impregnated foam dressings are moldable to intertriginous areas, easy to self-apply, and have moderate-heavy absorption abilities.

Final Thoughts

Hidradenitis suppurativa poses cumbersome and uncomfortable symptoms for all patients and may pose additional hardships for military SMs or those with physically demanding occupations who work in austere environments. Severe HS can restrict a military SM from certain duty stations, positions, or deployments. Early identification of HS can help reduce HS flares, disfigurement, and placement on limited duty status, therefore rendering the SM more able to engage in his/her operational responsibilities. Hidradenitis suppurativa should be discussed with the patient, with the goal to prevent flares for SMs that will be in the field, placed in austere environments, or be deployed. Use of immunosuppressants in active-duty SMs may affect their deployability, duty assignment, and retention.

For a military SM with HS, all aspects of prevention and treatment need to be balanced with his/her ability to remain deployable and complete his/her daily duties. Military SMs are not guaranteed the ideal scenario for treatment and prevention of HS. Unsanitary environments and occlusive uniforms undoubtedly contribute to disease process and make treatment more challenging. If a military SM is in a field setting or deployed, frequent daily dressing changes should still be attempted.

References
  1. Dufour DN, Emtestam L, Jemec GB. Hidradenitis suppurativa: a common and burdensome, yet under-recognised, inflammatory skin disease. Postgrad Med J. 2014;90:216-221.
  2. Beshara MA. Hidradenitis suppurativa: a clinician’s tool for early diagnosis and treatment. Nurse Pract. 2010;35:24-28.
  3. Kazemi A, Carnaggio K, Clark M, et al. Optimal wound care management in hidradenitis suppurativa. J Dermatolog Treat. 2017;29:165-167.
  4. Tosti A, Piraccini BM, Pazzaglia M, et al. Clobetasol propionate 0.05% under occlusion in the treatment of alopecia totalis/universalis. J Am Acad Dermatol. 2003:49:96-98.
  5. Blattner C, Polley DC, Ferrito F, et al. Central centrifugal cicatricial alopecia. Indian Dermatol Online J. 2013:4:50.
  6. Wolkenstein P, Loundou A, Barrau K, et al. Quality of life impairment in hidradenitis suppurativa: a study of 61 cases. J Am Acad Dermatol. 2007;56:621-623.
  7. Smith HS, Chao JD, Teitelbaum J. Painful hidradenitis suppurativa. Clin J Pain. 2010;26:435-444.
  8. Alavi A, Anooshirvani N, Kim WB, et al. Quality-of-life impairment in patients with hidradenitis suppurativa: a Canadian study. Am J Clin Dermatol. 2015;16:61-65.
  9. Hurley HJ. Axillary hyperhidrosis, apocrine bromhidrosis, hidradenitis suppurativa and familial benign pemphigus: surgical approach. In: Roenigk RK, Roenigk HH Jr, eds. Dermatologic Surgery: Principles and Practice. 2nd ed. New York, NY: Marcel Dekker; 1996:623-645.
  10. Kligman AM. Welcome letter. 2nd International Conference on the Sebaceous Gland, Acne, Rosacea and Related Disorders; September 13-16, 2008; Rome Italy.
  11. Kurzen H, Kurzen M. Secondary prevention of hidradenitis suppurativa. Dermatol Reports. 2019;11:8243.
  12. Sabat R, Tsaousi A, Rossbacher J, et al. Acne inversa/hidradenitis suppurativa: an update [in German]. Hautarzt. 2017;68:999-1006.
  13. Boer J, Nazary M, Riis PT. The role of mechanical stress in hidradenitis suppurativa. Dermatol Clin. 2016;34:37-43.
  14. Hamzavi IH, Griffith JL, Riyaz F, et al. Laser and light-based treatment options for hidradenitis suppurativa. J Am Acad Dermatol. 2015;73(5 suppl 1):S78-S81.
  15. Saunte DML, Jemec GBE. Hidradenitis suppurativa: advances in diagnosis and treatment. JAMA. 2017;318:2019-2032.
  16. Michel C, DiBianco JM, Sabarwal V, et al. The treatment of genitoperineal hidradenitis suppurativa: a review of the literature. Urology. 2019;124:1-5.
  17. Constantinou CA, Fragoulis GE, Nikiphorou E. Hidradenitis suppurativa: infection, autoimmunity, or both [published online December 30, 2019]? Ther Adv Musculoskelet Dis. doi:10.1177/1759720x19895488.
  18. Alikhan A, Sayed C, Alavi A, et al. North American clinical management guidelines for hidradenitis suppurativa: a publication from the United States and Canadian Hidradenitis Suppurativa Foundations: part II: topical, intralesional, and systemic medical management. J Am Acad Dermatol. 2019;81:91-101.
  19. Zouboulis CC, Desai N, Emtestam, et al. European S1 guideline for the treatment of hidradenitis suppurativa/acne inversa. J Eur Acad Dermatol Venereol. 2015;29:619-644.
  20. Mandell JB, Orr S, Koch J, et al. Large variations in clinical antibiotic activity against Staphylococcus aureus biofilms of periprosthetic joint infection isolates. J Orthop Res. 2019;37:1604-1609.
  21. Sun J, Shigemi H, Tanaka Y, et al. Tetracyclines downregulate the production of LPS-induced cytokines and chemokines in THP-1 cells via ERK, p38, and nuclear factor-κB signaling pathways. Biochem Biophys Rep. 2015;4:397-404.
  22. Clemmensen OJ. Topical treatment of hidradenitis suppurativa with clindamycin. Int J Dermatol. 1983;22:325-328.
  23. Gener G, Canoui-Poitrine F, Revuz JE, et al. Combination therapy with clindamycin and rifampicin for hidradenitis suppurativa: a series of 116 consecutive patients. Dermatology. 2009;219:148-154.
  24. Mendonça CO, Griffiths CEM. Clindamycin and rifampicin combination therapy for hidradenitis suppurativa. Br J Dermatol. 2006;154:977-978.
  25. Ma K, Chen X, Chen J-C, et al. Rifampicin attenuates experimental autoimmune encephalomyelitis by inhibiting pathogenic Th17 cells responses. J Neurochem. 2016;139:1151-1162.
  26. Yuhas Y, Berent E, Ovadiah H, et al. Rifampin augments cytokine-induced nitric oxide production in human alveolar epithelial cells. Antimicrob Agents Chemother. 2006;50:396-398.
  27. Join-Lambert O, Coignard H, Jais J-P, et al. Efficacy of rifampin-moxifloxacin-metronidazole combination therapy in hidradenitis suppurativa. Dermatology. 2011;222:49-58.
  28. Choi J-H, Song M-J, Kim S-H, et al. Effect of moxifloxacin on production of proinflammatory cytokines from human peripheral blood mononuclear cells. Antimicrob Agents Chemother. 2003;47:3704-3707.
  29. Weiss T, Shalit I, Blau H, et al. Anti-inflammatory effects of moxifloxacin on activated human monocytic cells: inhibition of NF-kappaB and mitogen-activated protein kinase activation and of synthesis of proinflammatory cytokines.” Antimicrob Agents Chemother. 2004;48:1974-1982.
  30. Kimball AB, Okun MM, Williams DA, et al. Two phase 3 trials of adalimumab for hidradenitis suppurativa. N Engl J Med. 2016;375:422-434.
  31. Mortimer PS, Dawber RP, Gales MA, et al. A double-blind controlled cross-over trial of cyproterone acetate in females with hidradenitis suppurativa. Br J Dermatol. 1986;115:263-268.
  32. Kraft JN, Searles GE. Hidradenitis suppurativa in 64 female patients: retrospective study comparing oral antibiotics and antiandrogen therapy. J Cutan Med Surg. 2007;11:125-131.
  33. Lee A, Fischer G. A case series of 20 women with hidradenitis suppurativa treated with spironolactone. Australas J Dermatol. 2015;56:192-196.
  34. Khandalavala BN, Do MV. Finasteride in hidradenitis suppurativa: a “male” therapy for a predominantly “female” disease. J Clin Aesthet Dermatol. 2016;9:44-50.
  35. Dicken CH, Powell ST, Spear KL. Evaluation of isotretinoin treatment of hidradenitis suppurativa. J Am Acad Dermatol. 1984;11:500-502.
  36. Huang CM, Kirchof MG. A new perspective on isotretinoin treatment of hidradenitis suppurativa: a retrospective chart review of patient outcomes. Dermatology. 2017;233:120-125.
  37. Norris JF, Cunliffe WJ. Failure of treatment of familial widespread hidradenitis suppurativa with isotretinoin. Clin Exp Dermatol. 1986;11:579-583.
  38. Soria A, Canoui-Poitrine F, Wolkenstein P, et al. Absence of efficacy of oral isotretinoin in hidradenitis suppurativa: a retrospective study based on patients’ outcome assessment. Dermatology. 2009;218:134-135.
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Author and Disclosure Information

Dr. Godiwalla is from the Naval Hospital Camp Pendleton, 1st Marine Expeditionary Force, Oceanside, California. Dr. Storie is from the Department of Dermatology, Naval Hospital Camp Pendleton. Dr. Winn is from the Department of Dermatology, Naval Medical Center San Diego, California.

The authors report no conflict of interest.

The views expressed in this case report are those of the authors and do not necessarily reflect the official policy or position of the Department of the Navy, Department of Defense, or the US Government.

Correspondence: Roxana Y. Godiwalla, DO, Camp Pendleton, 20250 Vandegrift Blvd, Oceanside, CA 92058 (Roxana.godiwalla@gmail.com).

Issue
Cutis - 106(4)
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MDedge Dermatology
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MDedge Emergency Medicine
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Autoimmune Diseases
Rare Diseases
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Military Dermatology
Author(s)
Roxana Y. Godiwalla, DO
Erin B. Storie, DO
Aubrey E. Winn, MD
Author(s)
Roxana Y. Godiwalla, DO
Erin B. Storie, DO
Aubrey E. Winn, MD
Author and Disclosure Information

Dr. Godiwalla is from the Naval Hospital Camp Pendleton, 1st Marine Expeditionary Force, Oceanside, California. Dr. Storie is from the Department of Dermatology, Naval Hospital Camp Pendleton. Dr. Winn is from the Department of Dermatology, Naval Medical Center San Diego, California.

The authors report no conflict of interest.

The views expressed in this case report are those of the authors and do not necessarily reflect the official policy or position of the Department of the Navy, Department of Defense, or the US Government.

Correspondence: Roxana Y. Godiwalla, DO, Camp Pendleton, 20250 Vandegrift Blvd, Oceanside, CA 92058 (Roxana.godiwalla@gmail.com).

Author and Disclosure Information

Dr. Godiwalla is from the Naval Hospital Camp Pendleton, 1st Marine Expeditionary Force, Oceanside, California. Dr. Storie is from the Department of Dermatology, Naval Hospital Camp Pendleton. Dr. Winn is from the Department of Dermatology, Naval Medical Center San Diego, California.

The authors report no conflict of interest.

The views expressed in this case report are those of the authors and do not necessarily reflect the official policy or position of the Department of the Navy, Department of Defense, or the US Government.

Correspondence: Roxana Y. Godiwalla, DO, Camp Pendleton, 20250 Vandegrift Blvd, Oceanside, CA 92058 (Roxana.godiwalla@gmail.com).

Article PDF
CT106004181.pdf
Article PDF
CT106004181.pdf
In Partnership With the Association of Military Dermatologists
In Partnership With the Association of Military Dermatologists

 

Case Report

A 19-year-old female marine with a 10-year history of hidradenitis suppurativa (HS) presented with hyperpigmented nodules in the inguinal folds and a recurrent cyst in the right groin area of 2 to 3 weeks’ duration. She denied axillary or inframammary involvement. She underwent several incision and drainage procedures 1 year prior to her enlistment in the US Marine Corps at 18 years of age. She previously had been treated by dermatology with doxycycline 100-mg tablets twice daily, benzoyl peroxide wash 5% applied to affected areas and rinsed daily, and clindamycin solution 1% with minimal improvement. She denied smoking or alcohol intake and said she typically wore a loose-fitting uniform to work. As a marine, she was expected to participate in daily physical training and exercises with her military unit, during which she wore a standardized physical training uniform, including nylon shorts and a cotton T-shirt. She requested light duty—military duty status with physical limitations or restrictions—to avoid physical training that would cause further friction and irritation to the inguinal region.

Physical examination demonstrated a woman with Fitzpatrick skin type III and normal body mass index. There were hyperpigmented nodules and scarring in the inguinal folds, most consistent with Hurley stage 2. A single, 0.5-cm, draining lesion was visualized. No hyperhidrosis was noted. The patient was placed on light duty for 7 days, with physical training only at her own pace and discretion. Moreover, she was restricted from field training, rifle range training, and other situations where she may excessively sweat or not be able to adequately maintain personal hygiene. She was encouraged to continue clindamycin solution 1% to the affected area twice daily and was prescribed chlorhexidine solution 4% to use when washing affected areas in the shower. The patient also was referred to the dermatology department at the Naval Hospital Camp Pendleton (Oceanside, California), where she was treated with laser hair removal in the inguinal region, thus avoiding waxing and further aggravation of HS flares. Due to the combination of topical therapies along with laser hair removal and duty restrictions, the patient had a dramatic decrease in development of severe nodular lesions.

Comment

Presentation
Historically, the incidence of HS is estimated at 0.5% to 4% of the general population with female predominance.1 Predisposing factors include obesity, smoking, genetic predisposition to acne, apocrine duct obstruction, and secondary bacterial infection.2 During acute flares, patients generally present with tender subcutaneous nodules that drain malodorous purulent material.3,4 Acute flares are unpredictable, and patients deal with chronic, recurrent, draining wounds, leading to a poor quality of life with resulting physical, psychological, financial, social, and emotional distress.3-5 The negative impact of HS on a patient’s quality of life has been reported to be greater than other dermatologic conditions.6 Lesions can be particularly painful and can cause disfiguration to the surface of the skin.7 Lesion severity is described using the Hurley staging system. Patient quality of life is directly correlated with disease severity and Hurley stage. In stage 1, abscesses develop, but no sinus tracts or cicatrization is present. In stage 2, recurrent abscesses will form tracts and cicatrization. In stage 3, the abscesses become diffuse or near diffuse, with multiple interconnected tracts and abscesses across the entire area of the body.8,9

Severe or refractory HS within the physically active military population may require consideration of light or limited duty or even separation from service. Similarly, severe HS may pose challenges with other physically demanding occupations, such as the police force and firefighters.

Prevention Focus
Prevention of flares is key for patients with HS; secondary prevention aims to reduce impact of the disease or injury that has already occurred,10,11 which includes prevention of the infundibulofolliculitis from becoming a deep folliculitis, nodule, or fistula, as well as Hurley stage progression. Prompt diagnosis with appropriate treatment can decrease the severity of lesions, pain, and scarring. Globally, HS patients continue to experience considerable diagnostic delays of 8 to 12 years after onset of initial symptoms.11,12 Earlier accurate diagnosis and initiation of treatment from the primary care provider or general medical officer is imperative. Initial accurate management may help keep symptoms from progressing to more severe painful lesions. Similarly, patients should be educated on how to prevent HS flares. Patients should avoid known triggers, including smoking, obesity, sweating, mechanical irritation, stress, and poor hygiene.11



Shaving for hair reduction creates ingrown hair shafts, which may lead to folliculitis in mechanically stressed areas in skin folds, thus initiating the inflammatory cascade of HS.11,13 Therefore, shaving along with any other mechanical stress should be avoided in patients with HS. Laser hair removal has been shown to be quite helpful in both the prevention and treatment of HS. In one study, 22 patients with Hurley stage 2 to 3 disease were treated with an Nd:YAG laser once monthly. Results demonstrated a 65% decrease in disease severity after 3 monthly treatments.11 Similarly, other lasers have been used with success in several small case series; an 800-nm diode laser, intense pulsed light therapy, and a ruby laser have each demonstrated efficacy.14 Given these results, hair removal should be recommended to patients with HS. Military servicemembers (SMs) with certain conditions, such as polycystic ovary syndrome, pseudofolliculitis barbae, and HS, are eligible for laser hair removal when available at local military treatment facilities. Primary care providers for military SMs must have a working understanding of the disease process of HS and awareness of what resources are available for treatment, which allows for more streamlined care and improved outcomes.

 

 



Treatment Options
Treatment options are diverse and depend on the severity of HS. Typically, treatment begins with medical therapy followed by escalation to surgical intervention. Medical therapies often include antibiotics, acne treatments, antiandrogen therapy, immunosuppressive agents, and biologic therapy.15,16 If first-line medical interventions fail to control HS, surgical interventions should be considered. Surgical intervention in conjunction with medical therapy decreases the chance for recurrence.3,15,16



Although HS is internationally recognized as an inflammatory disease and not an infectious process, topical antibiotics can help to prevent and improve formation of abscesses, nodules, and pustules.11 Agents such as clindamycin and chlorhexidine wash have proven effective in preventing flares.11,16 Other antibiotics used alone or in combination also are efficacious. Tetracyclines are recommended as monotherapy for mild stages of HS.17-19 Doxycycline is the most commonly used tetracycline in HS patients and has been demonstrated to penetrate Staphylococcus aureus biofilm in high enough concentrations to maintain its antibacterial activity.20 Moreover, doxycycline, as with other tetracyclines, has a multitude of anti-inflammatory and immunomodulatory properties21 and can reduce the production of IL-1, IL-6, tumor necrosis factor α, and IL-8; downregulate chemotaxis; and promote lipo-oxygenase, matrix metalloproteinase, and nuclear factor κB (NF-κB) signaling inhibition.17

Clindamycin is the only known agent that has been studied for topical treatment and utilization in milder cases of HS.17,22 Systemic combination of clindamycin and rifampicin is the most studied, with well-established efficacy in managing HS.17,23,24 Clindamycin has bacteriostatic activity toward both aerobic and anaerobic gram-positive bacteria by binding irreversibly to the 50S ribosomal subunit, thereby inhibiting bacterial protein synthesis. Rifampicin binds to the beta subunit of DNA-dependent RNA polymerase, inhibiting bacterial DNA-dependent RNA synthesis. Rifampicin has broad-spectrum activity, mostly against gram-positive as well as some gram-negative bacteria. Moreover, rifampicin has anti-inflammatory and immunomodulatory properties, including evidence that it inhibits excessive helper T cell (TH17) responses by reducing inducible nitric oxide synthase transcription and NF-κB activity.25,26

Metronidazole, moxifloxacin, and rifampicin as triple combination therapy has been shown to be effective in reducing HS activity in moderate to severe cases that were refractory to other treatments.27 Research suggests that moxifloxacin has anti-inflammatory properties, mainly by reducing IL-1β, IL-8, and tumor necrosis factor α; stabilizing IXb protein; suppressing NF-κB signaling; and reducing IL-17A.28,29

Ertapenem can be utilized as a single 6-week antibiotic course during surgical planning or rescue therapy.18 Moreover, ertapenem can be used to treat complicated skin and soft tissue infections and has been shown to substantially improve clinical aspects of severe HS.17,27



Disease-modifying antirheumatic drugs are effective in the treatment of moderate to severe HS.17-19 In 2 phase 3 trials (PIONEER I and II), adalimumab was used as monotherapy or in conjunction with antibiotics in patients with moderate to severe HS compared to placebo.30 Results demonstrated a disease burden reduction of greater than 50%. Antibiotic dual therapy was not noted to significantly affect disease burden.30 Of note, use of immunosuppressants in the military affects an SM’s availability for worldwide deployment and duty station assignment.

 

 



Antiandrogen therapies have demonstrated some reduction in HS flares. Although recommendations for use in HS is based on limited evidence, one randomized controlled trial compared ethinyl estradiol–norgestrel to ethinyl estradiol and cyproterone acetate. Both therapies resulted in similar efficacy, with 12 of 24 (50%) patients reporting HS symptoms improving or completely resolved.31 In another retrospective study of women treated with antiandrogen therapies, including ethinyl estriol, cyproterone acetate, and spironolactone, 16 of 29 (55%) patients reported improvement.32 In another study, daily doses of 100 to 150 mg of spironolactone resulted in improvement in 17 of 20 (85%) patients, including complete remission in 11 of 20 (55%) patients. Of the 3 patients with severe HS, none had complete clearing of disease burden.33 Patients with polycystic ovary syndrome or HS flares that occur around menstruation are more likely to benefit from treatment with spironolactone.18,32,34



Retinoids frequently have been utilized in the management of HS. In some retrospective studies and other prospective studies with 5 or more patients, isotretinoin monotherapy was utilized for a 4- to 10-month period.18,35-38 In the Alikhan et al18 study, 85 of 207 patients demonstrated improvement of HS symptoms, with more remarkable improvements in milder cases. Isotretinoin for management of patients with HS who have concomitant nodulocystic acne would have two-fold benefits.18

Wound Care
Given the purulent nodular formation in HS, adequate wound care management is vital. There is an abundance of HS wound care management strategies utilized by clinicians and patients. When selecting the appropriate dressing, consideration for the type of HS wound, cost, ease of application, patient comfort, absorbency, and odor management is important.3 However, living arrangements for military SMs can create difficulties applying and maintaining HS dressings, especially if deployed or in a field setting. Active-duty SMs often find themselves in austere living conditions in the field, aboard ships, or in other scenarios where they may or may not have running water or showers. Maintaining adequate hygiene may be difficult, and additional education about how to keep wounds clean must be imparted. Ideal dressings for HS should be highly absorbent, comfortable when applied to the anatomic locations of the HS lesions, and easily self-applied. Ideally, dressings would have atraumatic adhesion and antimicrobial properties.3 Cost-effective dressing options that have good absorption capability include sanitary napkins, adult briefs, infant diapers, and gauze.3 These dressings help to wick moisture, thus protecting the wound from maceration, which is a common patient concern. Although gauze dressings are easier to obtain, they are not as absorbent. Abdominal pads can be utilized, but they are moderately absorbent, bulky, and more challenging to obtain over-the-counter. Hydrofiber and calcium alginate dressings with silver are not accessible to the common consumer and are more expensive than the aforementioned dressings, but they do have some antimicrobial activity. Silver-impregnated foam dressings are moldable to intertriginous areas, easy to self-apply, and have moderate-heavy absorption abilities.

Final Thoughts

Hidradenitis suppurativa poses cumbersome and uncomfortable symptoms for all patients and may pose additional hardships for military SMs or those with physically demanding occupations who work in austere environments. Severe HS can restrict a military SM from certain duty stations, positions, or deployments. Early identification of HS can help reduce HS flares, disfigurement, and placement on limited duty status, therefore rendering the SM more able to engage in his/her operational responsibilities. Hidradenitis suppurativa should be discussed with the patient, with the goal to prevent flares for SMs that will be in the field, placed in austere environments, or be deployed. Use of immunosuppressants in active-duty SMs may affect their deployability, duty assignment, and retention.

For a military SM with HS, all aspects of prevention and treatment need to be balanced with his/her ability to remain deployable and complete his/her daily duties. Military SMs are not guaranteed the ideal scenario for treatment and prevention of HS. Unsanitary environments and occlusive uniforms undoubtedly contribute to disease process and make treatment more challenging. If a military SM is in a field setting or deployed, frequent daily dressing changes should still be attempted.

 

Case Report

A 19-year-old female marine with a 10-year history of hidradenitis suppurativa (HS) presented with hyperpigmented nodules in the inguinal folds and a recurrent cyst in the right groin area of 2 to 3 weeks’ duration. She denied axillary or inframammary involvement. She underwent several incision and drainage procedures 1 year prior to her enlistment in the US Marine Corps at 18 years of age. She previously had been treated by dermatology with doxycycline 100-mg tablets twice daily, benzoyl peroxide wash 5% applied to affected areas and rinsed daily, and clindamycin solution 1% with minimal improvement. She denied smoking or alcohol intake and said she typically wore a loose-fitting uniform to work. As a marine, she was expected to participate in daily physical training and exercises with her military unit, during which she wore a standardized physical training uniform, including nylon shorts and a cotton T-shirt. She requested light duty—military duty status with physical limitations or restrictions—to avoid physical training that would cause further friction and irritation to the inguinal region.

Physical examination demonstrated a woman with Fitzpatrick skin type III and normal body mass index. There were hyperpigmented nodules and scarring in the inguinal folds, most consistent with Hurley stage 2. A single, 0.5-cm, draining lesion was visualized. No hyperhidrosis was noted. The patient was placed on light duty for 7 days, with physical training only at her own pace and discretion. Moreover, she was restricted from field training, rifle range training, and other situations where she may excessively sweat or not be able to adequately maintain personal hygiene. She was encouraged to continue clindamycin solution 1% to the affected area twice daily and was prescribed chlorhexidine solution 4% to use when washing affected areas in the shower. The patient also was referred to the dermatology department at the Naval Hospital Camp Pendleton (Oceanside, California), where she was treated with laser hair removal in the inguinal region, thus avoiding waxing and further aggravation of HS flares. Due to the combination of topical therapies along with laser hair removal and duty restrictions, the patient had a dramatic decrease in development of severe nodular lesions.

Comment

Presentation
Historically, the incidence of HS is estimated at 0.5% to 4% of the general population with female predominance.1 Predisposing factors include obesity, smoking, genetic predisposition to acne, apocrine duct obstruction, and secondary bacterial infection.2 During acute flares, patients generally present with tender subcutaneous nodules that drain malodorous purulent material.3,4 Acute flares are unpredictable, and patients deal with chronic, recurrent, draining wounds, leading to a poor quality of life with resulting physical, psychological, financial, social, and emotional distress.3-5 The negative impact of HS on a patient’s quality of life has been reported to be greater than other dermatologic conditions.6 Lesions can be particularly painful and can cause disfiguration to the surface of the skin.7 Lesion severity is described using the Hurley staging system. Patient quality of life is directly correlated with disease severity and Hurley stage. In stage 1, abscesses develop, but no sinus tracts or cicatrization is present. In stage 2, recurrent abscesses will form tracts and cicatrization. In stage 3, the abscesses become diffuse or near diffuse, with multiple interconnected tracts and abscesses across the entire area of the body.8,9

Severe or refractory HS within the physically active military population may require consideration of light or limited duty or even separation from service. Similarly, severe HS may pose challenges with other physically demanding occupations, such as the police force and firefighters.

Prevention Focus
Prevention of flares is key for patients with HS; secondary prevention aims to reduce impact of the disease or injury that has already occurred,10,11 which includes prevention of the infundibulofolliculitis from becoming a deep folliculitis, nodule, or fistula, as well as Hurley stage progression. Prompt diagnosis with appropriate treatment can decrease the severity of lesions, pain, and scarring. Globally, HS patients continue to experience considerable diagnostic delays of 8 to 12 years after onset of initial symptoms.11,12 Earlier accurate diagnosis and initiation of treatment from the primary care provider or general medical officer is imperative. Initial accurate management may help keep symptoms from progressing to more severe painful lesions. Similarly, patients should be educated on how to prevent HS flares. Patients should avoid known triggers, including smoking, obesity, sweating, mechanical irritation, stress, and poor hygiene.11



Shaving for hair reduction creates ingrown hair shafts, which may lead to folliculitis in mechanically stressed areas in skin folds, thus initiating the inflammatory cascade of HS.11,13 Therefore, shaving along with any other mechanical stress should be avoided in patients with HS. Laser hair removal has been shown to be quite helpful in both the prevention and treatment of HS. In one study, 22 patients with Hurley stage 2 to 3 disease were treated with an Nd:YAG laser once monthly. Results demonstrated a 65% decrease in disease severity after 3 monthly treatments.11 Similarly, other lasers have been used with success in several small case series; an 800-nm diode laser, intense pulsed light therapy, and a ruby laser have each demonstrated efficacy.14 Given these results, hair removal should be recommended to patients with HS. Military servicemembers (SMs) with certain conditions, such as polycystic ovary syndrome, pseudofolliculitis barbae, and HS, are eligible for laser hair removal when available at local military treatment facilities. Primary care providers for military SMs must have a working understanding of the disease process of HS and awareness of what resources are available for treatment, which allows for more streamlined care and improved outcomes.

 

 



Treatment Options
Treatment options are diverse and depend on the severity of HS. Typically, treatment begins with medical therapy followed by escalation to surgical intervention. Medical therapies often include antibiotics, acne treatments, antiandrogen therapy, immunosuppressive agents, and biologic therapy.15,16 If first-line medical interventions fail to control HS, surgical interventions should be considered. Surgical intervention in conjunction with medical therapy decreases the chance for recurrence.3,15,16



Although HS is internationally recognized as an inflammatory disease and not an infectious process, topical antibiotics can help to prevent and improve formation of abscesses, nodules, and pustules.11 Agents such as clindamycin and chlorhexidine wash have proven effective in preventing flares.11,16 Other antibiotics used alone or in combination also are efficacious. Tetracyclines are recommended as monotherapy for mild stages of HS.17-19 Doxycycline is the most commonly used tetracycline in HS patients and has been demonstrated to penetrate Staphylococcus aureus biofilm in high enough concentrations to maintain its antibacterial activity.20 Moreover, doxycycline, as with other tetracyclines, has a multitude of anti-inflammatory and immunomodulatory properties21 and can reduce the production of IL-1, IL-6, tumor necrosis factor α, and IL-8; downregulate chemotaxis; and promote lipo-oxygenase, matrix metalloproteinase, and nuclear factor κB (NF-κB) signaling inhibition.17

Clindamycin is the only known agent that has been studied for topical treatment and utilization in milder cases of HS.17,22 Systemic combination of clindamycin and rifampicin is the most studied, with well-established efficacy in managing HS.17,23,24 Clindamycin has bacteriostatic activity toward both aerobic and anaerobic gram-positive bacteria by binding irreversibly to the 50S ribosomal subunit, thereby inhibiting bacterial protein synthesis. Rifampicin binds to the beta subunit of DNA-dependent RNA polymerase, inhibiting bacterial DNA-dependent RNA synthesis. Rifampicin has broad-spectrum activity, mostly against gram-positive as well as some gram-negative bacteria. Moreover, rifampicin has anti-inflammatory and immunomodulatory properties, including evidence that it inhibits excessive helper T cell (TH17) responses by reducing inducible nitric oxide synthase transcription and NF-κB activity.25,26

Metronidazole, moxifloxacin, and rifampicin as triple combination therapy has been shown to be effective in reducing HS activity in moderate to severe cases that were refractory to other treatments.27 Research suggests that moxifloxacin has anti-inflammatory properties, mainly by reducing IL-1β, IL-8, and tumor necrosis factor α; stabilizing IXb protein; suppressing NF-κB signaling; and reducing IL-17A.28,29

Ertapenem can be utilized as a single 6-week antibiotic course during surgical planning or rescue therapy.18 Moreover, ertapenem can be used to treat complicated skin and soft tissue infections and has been shown to substantially improve clinical aspects of severe HS.17,27



Disease-modifying antirheumatic drugs are effective in the treatment of moderate to severe HS.17-19 In 2 phase 3 trials (PIONEER I and II), adalimumab was used as monotherapy or in conjunction with antibiotics in patients with moderate to severe HS compared to placebo.30 Results demonstrated a disease burden reduction of greater than 50%. Antibiotic dual therapy was not noted to significantly affect disease burden.30 Of note, use of immunosuppressants in the military affects an SM’s availability for worldwide deployment and duty station assignment.

 

 



Antiandrogen therapies have demonstrated some reduction in HS flares. Although recommendations for use in HS is based on limited evidence, one randomized controlled trial compared ethinyl estradiol–norgestrel to ethinyl estradiol and cyproterone acetate. Both therapies resulted in similar efficacy, with 12 of 24 (50%) patients reporting HS symptoms improving or completely resolved.31 In another retrospective study of women treated with antiandrogen therapies, including ethinyl estriol, cyproterone acetate, and spironolactone, 16 of 29 (55%) patients reported improvement.32 In another study, daily doses of 100 to 150 mg of spironolactone resulted in improvement in 17 of 20 (85%) patients, including complete remission in 11 of 20 (55%) patients. Of the 3 patients with severe HS, none had complete clearing of disease burden.33 Patients with polycystic ovary syndrome or HS flares that occur around menstruation are more likely to benefit from treatment with spironolactone.18,32,34



Retinoids frequently have been utilized in the management of HS. In some retrospective studies and other prospective studies with 5 or more patients, isotretinoin monotherapy was utilized for a 4- to 10-month period.18,35-38 In the Alikhan et al18 study, 85 of 207 patients demonstrated improvement of HS symptoms, with more remarkable improvements in milder cases. Isotretinoin for management of patients with HS who have concomitant nodulocystic acne would have two-fold benefits.18

Wound Care
Given the purulent nodular formation in HS, adequate wound care management is vital. There is an abundance of HS wound care management strategies utilized by clinicians and patients. When selecting the appropriate dressing, consideration for the type of HS wound, cost, ease of application, patient comfort, absorbency, and odor management is important.3 However, living arrangements for military SMs can create difficulties applying and maintaining HS dressings, especially if deployed or in a field setting. Active-duty SMs often find themselves in austere living conditions in the field, aboard ships, or in other scenarios where they may or may not have running water or showers. Maintaining adequate hygiene may be difficult, and additional education about how to keep wounds clean must be imparted. Ideal dressings for HS should be highly absorbent, comfortable when applied to the anatomic locations of the HS lesions, and easily self-applied. Ideally, dressings would have atraumatic adhesion and antimicrobial properties.3 Cost-effective dressing options that have good absorption capability include sanitary napkins, adult briefs, infant diapers, and gauze.3 These dressings help to wick moisture, thus protecting the wound from maceration, which is a common patient concern. Although gauze dressings are easier to obtain, they are not as absorbent. Abdominal pads can be utilized, but they are moderately absorbent, bulky, and more challenging to obtain over-the-counter. Hydrofiber and calcium alginate dressings with silver are not accessible to the common consumer and are more expensive than the aforementioned dressings, but they do have some antimicrobial activity. Silver-impregnated foam dressings are moldable to intertriginous areas, easy to self-apply, and have moderate-heavy absorption abilities.

Final Thoughts

Hidradenitis suppurativa poses cumbersome and uncomfortable symptoms for all patients and may pose additional hardships for military SMs or those with physically demanding occupations who work in austere environments. Severe HS can restrict a military SM from certain duty stations, positions, or deployments. Early identification of HS can help reduce HS flares, disfigurement, and placement on limited duty status, therefore rendering the SM more able to engage in his/her operational responsibilities. Hidradenitis suppurativa should be discussed with the patient, with the goal to prevent flares for SMs that will be in the field, placed in austere environments, or be deployed. Use of immunosuppressants in active-duty SMs may affect their deployability, duty assignment, and retention.

For a military SM with HS, all aspects of prevention and treatment need to be balanced with his/her ability to remain deployable and complete his/her daily duties. Military SMs are not guaranteed the ideal scenario for treatment and prevention of HS. Unsanitary environments and occlusive uniforms undoubtedly contribute to disease process and make treatment more challenging. If a military SM is in a field setting or deployed, frequent daily dressing changes should still be attempted.

References
  1. Dufour DN, Emtestam L, Jemec GB. Hidradenitis suppurativa: a common and burdensome, yet under-recognised, inflammatory skin disease. Postgrad Med J. 2014;90:216-221.
  2. Beshara MA. Hidradenitis suppurativa: a clinician’s tool for early diagnosis and treatment. Nurse Pract. 2010;35:24-28.
  3. Kazemi A, Carnaggio K, Clark M, et al. Optimal wound care management in hidradenitis suppurativa. J Dermatolog Treat. 2017;29:165-167.
  4. Tosti A, Piraccini BM, Pazzaglia M, et al. Clobetasol propionate 0.05% under occlusion in the treatment of alopecia totalis/universalis. J Am Acad Dermatol. 2003:49:96-98.
  5. Blattner C, Polley DC, Ferrito F, et al. Central centrifugal cicatricial alopecia. Indian Dermatol Online J. 2013:4:50.
  6. Wolkenstein P, Loundou A, Barrau K, et al. Quality of life impairment in hidradenitis suppurativa: a study of 61 cases. J Am Acad Dermatol. 2007;56:621-623.
  7. Smith HS, Chao JD, Teitelbaum J. Painful hidradenitis suppurativa. Clin J Pain. 2010;26:435-444.
  8. Alavi A, Anooshirvani N, Kim WB, et al. Quality-of-life impairment in patients with hidradenitis suppurativa: a Canadian study. Am J Clin Dermatol. 2015;16:61-65.
  9. Hurley HJ. Axillary hyperhidrosis, apocrine bromhidrosis, hidradenitis suppurativa and familial benign pemphigus: surgical approach. In: Roenigk RK, Roenigk HH Jr, eds. Dermatologic Surgery: Principles and Practice. 2nd ed. New York, NY: Marcel Dekker; 1996:623-645.
  10. Kligman AM. Welcome letter. 2nd International Conference on the Sebaceous Gland, Acne, Rosacea and Related Disorders; September 13-16, 2008; Rome Italy.
  11. Kurzen H, Kurzen M. Secondary prevention of hidradenitis suppurativa. Dermatol Reports. 2019;11:8243.
  12. Sabat R, Tsaousi A, Rossbacher J, et al. Acne inversa/hidradenitis suppurativa: an update [in German]. Hautarzt. 2017;68:999-1006.
  13. Boer J, Nazary M, Riis PT. The role of mechanical stress in hidradenitis suppurativa. Dermatol Clin. 2016;34:37-43.
  14. Hamzavi IH, Griffith JL, Riyaz F, et al. Laser and light-based treatment options for hidradenitis suppurativa. J Am Acad Dermatol. 2015;73(5 suppl 1):S78-S81.
  15. Saunte DML, Jemec GBE. Hidradenitis suppurativa: advances in diagnosis and treatment. JAMA. 2017;318:2019-2032.
  16. Michel C, DiBianco JM, Sabarwal V, et al. The treatment of genitoperineal hidradenitis suppurativa: a review of the literature. Urology. 2019;124:1-5.
  17. Constantinou CA, Fragoulis GE, Nikiphorou E. Hidradenitis suppurativa: infection, autoimmunity, or both [published online December 30, 2019]? Ther Adv Musculoskelet Dis. doi:10.1177/1759720x19895488.
  18. Alikhan A, Sayed C, Alavi A, et al. North American clinical management guidelines for hidradenitis suppurativa: a publication from the United States and Canadian Hidradenitis Suppurativa Foundations: part II: topical, intralesional, and systemic medical management. J Am Acad Dermatol. 2019;81:91-101.
  19. Zouboulis CC, Desai N, Emtestam, et al. European S1 guideline for the treatment of hidradenitis suppurativa/acne inversa. J Eur Acad Dermatol Venereol. 2015;29:619-644.
  20. Mandell JB, Orr S, Koch J, et al. Large variations in clinical antibiotic activity against Staphylococcus aureus biofilms of periprosthetic joint infection isolates. J Orthop Res. 2019;37:1604-1609.
  21. Sun J, Shigemi H, Tanaka Y, et al. Tetracyclines downregulate the production of LPS-induced cytokines and chemokines in THP-1 cells via ERK, p38, and nuclear factor-κB signaling pathways. Biochem Biophys Rep. 2015;4:397-404.
  22. Clemmensen OJ. Topical treatment of hidradenitis suppurativa with clindamycin. Int J Dermatol. 1983;22:325-328.
  23. Gener G, Canoui-Poitrine F, Revuz JE, et al. Combination therapy with clindamycin and rifampicin for hidradenitis suppurativa: a series of 116 consecutive patients. Dermatology. 2009;219:148-154.
  24. Mendonça CO, Griffiths CEM. Clindamycin and rifampicin combination therapy for hidradenitis suppurativa. Br J Dermatol. 2006;154:977-978.
  25. Ma K, Chen X, Chen J-C, et al. Rifampicin attenuates experimental autoimmune encephalomyelitis by inhibiting pathogenic Th17 cells responses. J Neurochem. 2016;139:1151-1162.
  26. Yuhas Y, Berent E, Ovadiah H, et al. Rifampin augments cytokine-induced nitric oxide production in human alveolar epithelial cells. Antimicrob Agents Chemother. 2006;50:396-398.
  27. Join-Lambert O, Coignard H, Jais J-P, et al. Efficacy of rifampin-moxifloxacin-metronidazole combination therapy in hidradenitis suppurativa. Dermatology. 2011;222:49-58.
  28. Choi J-H, Song M-J, Kim S-H, et al. Effect of moxifloxacin on production of proinflammatory cytokines from human peripheral blood mononuclear cells. Antimicrob Agents Chemother. 2003;47:3704-3707.
  29. Weiss T, Shalit I, Blau H, et al. Anti-inflammatory effects of moxifloxacin on activated human monocytic cells: inhibition of NF-kappaB and mitogen-activated protein kinase activation and of synthesis of proinflammatory cytokines.” Antimicrob Agents Chemother. 2004;48:1974-1982.
  30. Kimball AB, Okun MM, Williams DA, et al. Two phase 3 trials of adalimumab for hidradenitis suppurativa. N Engl J Med. 2016;375:422-434.
  31. Mortimer PS, Dawber RP, Gales MA, et al. A double-blind controlled cross-over trial of cyproterone acetate in females with hidradenitis suppurativa. Br J Dermatol. 1986;115:263-268.
  32. Kraft JN, Searles GE. Hidradenitis suppurativa in 64 female patients: retrospective study comparing oral antibiotics and antiandrogen therapy. J Cutan Med Surg. 2007;11:125-131.
  33. Lee A, Fischer G. A case series of 20 women with hidradenitis suppurativa treated with spironolactone. Australas J Dermatol. 2015;56:192-196.
  34. Khandalavala BN, Do MV. Finasteride in hidradenitis suppurativa: a “male” therapy for a predominantly “female” disease. J Clin Aesthet Dermatol. 2016;9:44-50.
  35. Dicken CH, Powell ST, Spear KL. Evaluation of isotretinoin treatment of hidradenitis suppurativa. J Am Acad Dermatol. 1984;11:500-502.
  36. Huang CM, Kirchof MG. A new perspective on isotretinoin treatment of hidradenitis suppurativa: a retrospective chart review of patient outcomes. Dermatology. 2017;233:120-125.
  37. Norris JF, Cunliffe WJ. Failure of treatment of familial widespread hidradenitis suppurativa with isotretinoin. Clin Exp Dermatol. 1986;11:579-583.
  38. Soria A, Canoui-Poitrine F, Wolkenstein P, et al. Absence of efficacy of oral isotretinoin in hidradenitis suppurativa: a retrospective study based on patients’ outcome assessment. Dermatology. 2009;218:134-135.
References
  1. Dufour DN, Emtestam L, Jemec GB. Hidradenitis suppurativa: a common and burdensome, yet under-recognised, inflammatory skin disease. Postgrad Med J. 2014;90:216-221.
  2. Beshara MA. Hidradenitis suppurativa: a clinician’s tool for early diagnosis and treatment. Nurse Pract. 2010;35:24-28.
  3. Kazemi A, Carnaggio K, Clark M, et al. Optimal wound care management in hidradenitis suppurativa. J Dermatolog Treat. 2017;29:165-167.
  4. Tosti A, Piraccini BM, Pazzaglia M, et al. Clobetasol propionate 0.05% under occlusion in the treatment of alopecia totalis/universalis. J Am Acad Dermatol. 2003:49:96-98.
  5. Blattner C, Polley DC, Ferrito F, et al. Central centrifugal cicatricial alopecia. Indian Dermatol Online J. 2013:4:50.
  6. Wolkenstein P, Loundou A, Barrau K, et al. Quality of life impairment in hidradenitis suppurativa: a study of 61 cases. J Am Acad Dermatol. 2007;56:621-623.
  7. Smith HS, Chao JD, Teitelbaum J. Painful hidradenitis suppurativa. Clin J Pain. 2010;26:435-444.
  8. Alavi A, Anooshirvani N, Kim WB, et al. Quality-of-life impairment in patients with hidradenitis suppurativa: a Canadian study. Am J Clin Dermatol. 2015;16:61-65.
  9. Hurley HJ. Axillary hyperhidrosis, apocrine bromhidrosis, hidradenitis suppurativa and familial benign pemphigus: surgical approach. In: Roenigk RK, Roenigk HH Jr, eds. Dermatologic Surgery: Principles and Practice. 2nd ed. New York, NY: Marcel Dekker; 1996:623-645.
  10. Kligman AM. Welcome letter. 2nd International Conference on the Sebaceous Gland, Acne, Rosacea and Related Disorders; September 13-16, 2008; Rome Italy.
  11. Kurzen H, Kurzen M. Secondary prevention of hidradenitis suppurativa. Dermatol Reports. 2019;11:8243.
  12. Sabat R, Tsaousi A, Rossbacher J, et al. Acne inversa/hidradenitis suppurativa: an update [in German]. Hautarzt. 2017;68:999-1006.
  13. Boer J, Nazary M, Riis PT. The role of mechanical stress in hidradenitis suppurativa. Dermatol Clin. 2016;34:37-43.
  14. Hamzavi IH, Griffith JL, Riyaz F, et al. Laser and light-based treatment options for hidradenitis suppurativa. J Am Acad Dermatol. 2015;73(5 suppl 1):S78-S81.
  15. Saunte DML, Jemec GBE. Hidradenitis suppurativa: advances in diagnosis and treatment. JAMA. 2017;318:2019-2032.
  16. Michel C, DiBianco JM, Sabarwal V, et al. The treatment of genitoperineal hidradenitis suppurativa: a review of the literature. Urology. 2019;124:1-5.
  17. Constantinou CA, Fragoulis GE, Nikiphorou E. Hidradenitis suppurativa: infection, autoimmunity, or both [published online December 30, 2019]? Ther Adv Musculoskelet Dis. doi:10.1177/1759720x19895488.
  18. Alikhan A, Sayed C, Alavi A, et al. North American clinical management guidelines for hidradenitis suppurativa: a publication from the United States and Canadian Hidradenitis Suppurativa Foundations: part II: topical, intralesional, and systemic medical management. J Am Acad Dermatol. 2019;81:91-101.
  19. Zouboulis CC, Desai N, Emtestam, et al. European S1 guideline for the treatment of hidradenitis suppurativa/acne inversa. J Eur Acad Dermatol Venereol. 2015;29:619-644.
  20. Mandell JB, Orr S, Koch J, et al. Large variations in clinical antibiotic activity against Staphylococcus aureus biofilms of periprosthetic joint infection isolates. J Orthop Res. 2019;37:1604-1609.
  21. Sun J, Shigemi H, Tanaka Y, et al. Tetracyclines downregulate the production of LPS-induced cytokines and chemokines in THP-1 cells via ERK, p38, and nuclear factor-κB signaling pathways. Biochem Biophys Rep. 2015;4:397-404.
  22. Clemmensen OJ. Topical treatment of hidradenitis suppurativa with clindamycin. Int J Dermatol. 1983;22:325-328.
  23. Gener G, Canoui-Poitrine F, Revuz JE, et al. Combination therapy with clindamycin and rifampicin for hidradenitis suppurativa: a series of 116 consecutive patients. Dermatology. 2009;219:148-154.
  24. Mendonça CO, Griffiths CEM. Clindamycin and rifampicin combination therapy for hidradenitis suppurativa. Br J Dermatol. 2006;154:977-978.
  25. Ma K, Chen X, Chen J-C, et al. Rifampicin attenuates experimental autoimmune encephalomyelitis by inhibiting pathogenic Th17 cells responses. J Neurochem. 2016;139:1151-1162.
  26. Yuhas Y, Berent E, Ovadiah H, et al. Rifampin augments cytokine-induced nitric oxide production in human alveolar epithelial cells. Antimicrob Agents Chemother. 2006;50:396-398.
  27. Join-Lambert O, Coignard H, Jais J-P, et al. Efficacy of rifampin-moxifloxacin-metronidazole combination therapy in hidradenitis suppurativa. Dermatology. 2011;222:49-58.
  28. Choi J-H, Song M-J, Kim S-H, et al. Effect of moxifloxacin on production of proinflammatory cytokines from human peripheral blood mononuclear cells. Antimicrob Agents Chemother. 2003;47:3704-3707.
  29. Weiss T, Shalit I, Blau H, et al. Anti-inflammatory effects of moxifloxacin on activated human monocytic cells: inhibition of NF-kappaB and mitogen-activated protein kinase activation and of synthesis of proinflammatory cytokines.” Antimicrob Agents Chemother. 2004;48:1974-1982.
  30. Kimball AB, Okun MM, Williams DA, et al. Two phase 3 trials of adalimumab for hidradenitis suppurativa. N Engl J Med. 2016;375:422-434.
  31. Mortimer PS, Dawber RP, Gales MA, et al. A double-blind controlled cross-over trial of cyproterone acetate in females with hidradenitis suppurativa. Br J Dermatol. 1986;115:263-268.
  32. Kraft JN, Searles GE. Hidradenitis suppurativa in 64 female patients: retrospective study comparing oral antibiotics and antiandrogen therapy. J Cutan Med Surg. 2007;11:125-131.
  33. Lee A, Fischer G. A case series of 20 women with hidradenitis suppurativa treated with spironolactone. Australas J Dermatol. 2015;56:192-196.
  34. Khandalavala BN, Do MV. Finasteride in hidradenitis suppurativa: a “male” therapy for a predominantly “female” disease. J Clin Aesthet Dermatol. 2016;9:44-50.
  35. Dicken CH, Powell ST, Spear KL. Evaluation of isotretinoin treatment of hidradenitis suppurativa. J Am Acad Dermatol. 1984;11:500-502.
  36. Huang CM, Kirchof MG. A new perspective on isotretinoin treatment of hidradenitis suppurativa: a retrospective chart review of patient outcomes. Dermatology. 2017;233:120-125.
  37. Norris JF, Cunliffe WJ. Failure of treatment of familial widespread hidradenitis suppurativa with isotretinoin. Clin Exp Dermatol. 1986;11:579-583.
  38. Soria A, Canoui-Poitrine F, Wolkenstein P, et al. Absence of efficacy of oral isotretinoin in hidradenitis suppurativa: a retrospective study based on patients’ outcome assessment. Dermatology. 2009;218:134-135.
Issue
Cutis - 106(4)
Issue
Cutis - 106(4)
Page Number
181-184
Page Number
181-184
Publications
MDedge Dermatology
Cutis
MDedge Emergency Medicine
Publications
MDedge Dermatology
Cutis
MDedge Emergency Medicine
Topics
Autoimmune Diseases
Rare Diseases
Dermatology
Article Type
Article
Sections
Military Dermatology
Inside the Article

Practice Points

  • Hidradenitis suppurativa (HS) can be more difficult to treat in physically active military servicemembers (SMs).
  • Patient education and primary care physician awareness of HS is critical to initial diagnosis and long-term management.
  • Primary care physician knowledge of HS as well as an understanding of the capabilities at local military medical facilities is important for optimal treatment of HS in military SMs.
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