Think Raynaud's When Nursing Moms Say "Ouch!"

NEW YORK – Raynaud’s phenomenon can cause nipple pain in breastfeeding mothers – but a small case series found that it is almost always misdiagnosed.

Of 86 women in the series – the largest ever accrued – 24 patients had Raynaud’s, all of whom were misdiagnosed as having fungal mastitis, Dr. Honor Fullerton Stone and her colleagues reported in a poster presented at the American Academy of Dermatology’s Summer Academy Meeting.

Although the physical exam can be complicated by other factors – a flare of atopic dermatitis or a fungal or bacterial superinfection – Raynaud’s should always be considered in the differential diagnosis of lactating women with nipple pain, according to Dr. Fullerton Stone of Stanford (Calif.) University.

She presented a chart review of 86 lactating women complaining of nipple pain; the cases were accrued from 2004 to 2010 in a single medical center. Of these, 24 (28%) were diagnosed with Raynaud’s, based on the presence of at least two of the following diagnostic characteristics:

– Color changes of the nipple (blue, white, or red), especially with exposure to cold.

– Cold sensitivity or color changes of acral surfaces with cold exposure.

– Chronic deep breast pain for 4 weeks or longer and failed therapy with oral antifungals and/or antibiotics.

All 24 women with Raynaud’s presented with enlarged breasts, mild to moderate erythema of the areola, and desquamation of one or both nipples. Two also had plugged milk ducts.

All were initially diagnosed as having a candida breast infection. Ten of them reported that their babies had experienced an episode of oral thrush. And 20 of the 24 (83%) had been unsuccessfully treated with topical or oral antifungals, including at least one course of fluconazole (18; 75%).

Two also had a skin superinfection, growing Staphylococcus aureus on a bacterial culture; these women also received a course of oral antibiotics.

After being diagnosed with Raynaud’s, about 16 (67%) received a course of nifedipine; 3 discontinued the drug because of headache, dizziness, or nausea. Of the 13 who continued the drug, 10 (77%) reported a decrease or elimination of their nipple pain.

Other Raynaud’s-specific treatment included advice to wear warm clothing, to take hot showers before nursing, and to avoid caffeine and other vasoconstrictive drugs that could precipitate symptoms.

In addition to the Raynaud’s-specific treatment, all of the women were treated for accompanying issues, including breast dermatitis and antifungal therapy.

All received a prescription for a low- or moderate-strength hydrocortisone butyrate cream or alclometasone dipropionate to be applied twice a day for 2 weeks. They were also told to apply Aquaphor two or three times daily, over the steroid cream. Most (23) also had an additional standard course of oral fluconazole (400 mg on day 1 followed by 200 mg daily for the next 8-10 days).

Twenty women participated in a follow-up survey. Most (15, 75%) also reported that they had cold sensitivity or color changes in their hands and feet. Two reported having been diagnosed with an autoimmune disease – either lupus or Sjögren’s syndrome, and two reported having had a breast cyst removed.

They also described the pain they experienced during a Raynaud’s episode of the nipple. All said the pain continued throughout breastfeeding; 25% said that the pain increased during the beginning of lactation. Most, however, (75%) said the pain occurred before, during, and after breastfeeding.

Since the physical exam may be inconclusive, the quality of the pain can be a diagnostic clue to Raynaud’s in the nursing mother, Dr. Fullerton Stone noted. Letdown pain is more common in the weeks after birth, and usually improves. It is typically experienced as a mild pain during the first minutes of breast feeding, which may continue for 12-15 minutes afterward.

Candida infections are described as causing moderate, burning pain that is worse when the baby latches on for a nursing session. The pain can radiate from the nipple throughout the breast; it typically improves dramatically within the first few days of oral antifungal treatment.

Raynaud’s is usually described as moderate sharp, shocking-type, or throbbing pain before, during, and after nursing. As is typically observed with Raynaud’s of the hands and feet, there is a color change that signifies the vasoconstriction characteristic of the disorder.

Dr. Fullerton Stone said she had no financial declarations with regard to her work.

NEW YORK – Raynaud’s phenomenon can cause nipple pain in breastfeeding mothers – but a small case series found that it is almost always misdiagnosed.

Of 86 women in the series – the largest ever accrued – 24 patients had Raynaud’s, all of whom were misdiagnosed as having fungal mastitis, Dr. Honor Fullerton Stone and her colleagues reported in a poster presented at the American Academy of Dermatology’s Summer Academy Meeting.

Although the physical exam can be complicated by other factors – a flare of atopic dermatitis or a fungal or bacterial superinfection – Raynaud’s should always be considered in the differential diagnosis of lactating women with nipple pain, according to Dr. Fullerton Stone of Stanford (Calif.) University.

She presented a chart review of 86 lactating women complaining of nipple pain; the cases were accrued from 2004 to 2010 in a single medical center. Of these, 24 (28%) were diagnosed with Raynaud’s, based on the presence of at least two of the following diagnostic characteristics:

– Color changes of the nipple (blue, white, or red), especially with exposure to cold.

– Cold sensitivity or color changes of acral surfaces with cold exposure.

– Chronic deep breast pain for 4 weeks or longer and failed therapy with oral antifungals and/or antibiotics.

All 24 women with Raynaud’s presented with enlarged breasts, mild to moderate erythema of the areola, and desquamation of one or both nipples. Two also had plugged milk ducts.

All were initially diagnosed as having a candida breast infection. Ten of them reported that their babies had experienced an episode of oral thrush. And 20 of the 24 (83%) had been unsuccessfully treated with topical or oral antifungals, including at least one course of fluconazole (18; 75%).

Two also had a skin superinfection, growing Staphylococcus aureus on a bacterial culture; these women also received a course of oral antibiotics.

After being diagnosed with Raynaud’s, about 16 (67%) received a course of nifedipine; 3 discontinued the drug because of headache, dizziness, or nausea. Of the 13 who continued the drug, 10 (77%) reported a decrease or elimination of their nipple pain.

Other Raynaud’s-specific treatment included advice to wear warm clothing, to take hot showers before nursing, and to avoid caffeine and other vasoconstrictive drugs that could precipitate symptoms.

In addition to the Raynaud’s-specific treatment, all of the women were treated for accompanying issues, including breast dermatitis and antifungal therapy.

All received a prescription for a low- or moderate-strength hydrocortisone butyrate cream or alclometasone dipropionate to be applied twice a day for 2 weeks. They were also told to apply Aquaphor two or three times daily, over the steroid cream. Most (23) also had an additional standard course of oral fluconazole (400 mg on day 1 followed by 200 mg daily for the next 8-10 days).

Twenty women participated in a follow-up survey. Most (15, 75%) also reported that they had cold sensitivity or color changes in their hands and feet. Two reported having been diagnosed with an autoimmune disease – either lupus or Sjögren’s syndrome, and two reported having had a breast cyst removed.

They also described the pain they experienced during a Raynaud’s episode of the nipple. All said the pain continued throughout breastfeeding; 25% said that the pain increased during the beginning of lactation. Most, however, (75%) said the pain occurred before, during, and after breastfeeding.

Since the physical exam may be inconclusive, the quality of the pain can be a diagnostic clue to Raynaud’s in the nursing mother, Dr. Fullerton Stone noted. Letdown pain is more common in the weeks after birth, and usually improves. It is typically experienced as a mild pain during the first minutes of breast feeding, which may continue for 12-15 minutes afterward.

Candida infections are described as causing moderate, burning pain that is worse when the baby latches on for a nursing session. The pain can radiate from the nipple throughout the breast; it typically improves dramatically within the first few days of oral antifungal treatment.

Raynaud’s is usually described as moderate sharp, shocking-type, or throbbing pain before, during, and after nursing. As is typically observed with Raynaud’s of the hands and feet, there is a color change that signifies the vasoconstriction characteristic of the disorder.

Dr. Fullerton Stone said she had no financial declarations with regard to her work.

NEW YORK – Raynaud’s phenomenon can cause nipple pain in breastfeeding mothers – but a small case series found that it is almost always misdiagnosed.

Of 86 women in the series – the largest ever accrued – 24 patients had Raynaud’s, all of whom were misdiagnosed as having fungal mastitis, Dr. Honor Fullerton Stone and her colleagues reported in a poster presented at the American Academy of Dermatology’s Summer Academy Meeting.

Although the physical exam can be complicated by other factors – a flare of atopic dermatitis or a fungal or bacterial superinfection – Raynaud’s should always be considered in the differential diagnosis of lactating women with nipple pain, according to Dr. Fullerton Stone of Stanford (Calif.) University.

She presented a chart review of 86 lactating women complaining of nipple pain; the cases were accrued from 2004 to 2010 in a single medical center. Of these, 24 (28%) were diagnosed with Raynaud’s, based on the presence of at least two of the following diagnostic characteristics:

– Color changes of the nipple (blue, white, or red), especially with exposure to cold.

– Cold sensitivity or color changes of acral surfaces with cold exposure.

– Chronic deep breast pain for 4 weeks or longer and failed therapy with oral antifungals and/or antibiotics.

All 24 women with Raynaud’s presented with enlarged breasts, mild to moderate erythema of the areola, and desquamation of one or both nipples. Two also had plugged milk ducts.

All were initially diagnosed as having a candida breast infection. Ten of them reported that their babies had experienced an episode of oral thrush. And 20 of the 24 (83%) had been unsuccessfully treated with topical or oral antifungals, including at least one course of fluconazole (18; 75%).

Two also had a skin superinfection, growing Staphylococcus aureus on a bacterial culture; these women also received a course of oral antibiotics.

After being diagnosed with Raynaud’s, about 16 (67%) received a course of nifedipine; 3 discontinued the drug because of headache, dizziness, or nausea. Of the 13 who continued the drug, 10 (77%) reported a decrease or elimination of their nipple pain.

Other Raynaud’s-specific treatment included advice to wear warm clothing, to take hot showers before nursing, and to avoid caffeine and other vasoconstrictive drugs that could precipitate symptoms.

In addition to the Raynaud’s-specific treatment, all of the women were treated for accompanying issues, including breast dermatitis and antifungal therapy.

All received a prescription for a low- or moderate-strength hydrocortisone butyrate cream or alclometasone dipropionate to be applied twice a day for 2 weeks. They were also told to apply Aquaphor two or three times daily, over the steroid cream. Most (23) also had an additional standard course of oral fluconazole (400 mg on day 1 followed by 200 mg daily for the next 8-10 days).

Twenty women participated in a follow-up survey. Most (15, 75%) also reported that they had cold sensitivity or color changes in their hands and feet. Two reported having been diagnosed with an autoimmune disease – either lupus or Sjögren’s syndrome, and two reported having had a breast cyst removed.

They also described the pain they experienced during a Raynaud’s episode of the nipple. All said the pain continued throughout breastfeeding; 25% said that the pain increased during the beginning of lactation. Most, however, (75%) said the pain occurred before, during, and after breastfeeding.

Since the physical exam may be inconclusive, the quality of the pain can be a diagnostic clue to Raynaud’s in the nursing mother, Dr. Fullerton Stone noted. Letdown pain is more common in the weeks after birth, and usually improves. It is typically experienced as a mild pain during the first minutes of breast feeding, which may continue for 12-15 minutes afterward.

Candida infections are described as causing moderate, burning pain that is worse when the baby latches on for a nursing session. The pain can radiate from the nipple throughout the breast; it typically improves dramatically within the first few days of oral antifungal treatment.

Raynaud’s is usually described as moderate sharp, shocking-type, or throbbing pain before, during, and after nursing. As is typically observed with Raynaud’s of the hands and feet, there is a color change that signifies the vasoconstriction characteristic of the disorder.

Dr. Fullerton Stone said she had no financial declarations with regard to her work.