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Belsey Mark IV fundoplication bests Nissen approach

 

Presentations of the latest research in cardiothoracic surgery are the hallmark of the AATS Plenary session and this year’s session did not disappoint.

When repairing large paraesophageal hernias, transthoracic Belsey Mark IV fundoplication led to lower rates of leaks and reoperations than did the widely used laparoscopic Nissen fundoplication, according to a study presented by Danuel Laan, MD.

Dr. Danuel Laan
Dr. Danuel Laan


Dr. Laan, a resident at the Mayo Clinic in Rochester, Minn., and his colleagues compared outcomes after Belsey Mark IV fundoplication with those after laparoscopic Nissen fundoplication.

The researchers performed a retrospective review of prospectively collected data on all Mayo patients from 2002 to 2011 who underwent repair of a large paraesophageal hernia, defined as having more than 50% of the stomach within the chest. The analysis excluded patients who had already undergone a fundoplication.

Matching 118 Belsey fundoplication patients 1:1 with 118 Nissen fundoplication patients, the investigators compared the two groups for recurrence, need for reoperation, and perioperative outcomes. Nearly 30% of patients in the Belsey and Nissen groups were male. Mean age was 68.7 years and 69.8 years, respectively. Body mass index was 30.3 kg/m2 and 28.8 kg/m2, respectively.

Ten Belsey patients (8.4%) had a hernia recurrence, as did 19 Nissen patients (16.1%). Rates of leak and reoperation were greater in Nissen fundoplication patients than in Belsey patients. There were no leaks in the Belsey patients, compared with eight leaks (6.8%) in the Nissen patients, a statistically significant difference. Reoperation was necessary in 3 Belsey patients (2.5%), significantly fewer than the 11 Nissen patients (9.3%) who underwent reoperation.

Among 77 patients in each group followed for 5 years or less, there was no difference in symptoms. However, in 41 patients in each group followed for more than 5 years, symptoms were excellent or good in 85% of Belsey patients, compared with 56% of Nissen patients.

AATS: Surgical intervention relatively safe for AAOCA in youth

It’s relatively safe to surgically treat anomalous aortic origin of a coronary artery in children and adolescents, with essentially all patients cleared for full activity after 3 months, according to a study presented by Carlos M. Mery, MD.

Dr. Carlos M. Mery
Dr. Carlos M. Mery

Anomalous aortic origin of a coronary artery (AAOCA) is the second leading cause of sudden cardiac death (SCD) in young people, noted Dr. Mery of Texas Children’s Hospital.

He and his colleagues prospectively analyzed outcomes for 44 AAOCA patients who underwent surgical intervention as part of a standardized management program. The researchers included all AAOCA patients aged 2-18 years who underwent surgical intervention between December 2012 and April 2017 as part of the multidisciplinary Coronary Anomalies Program at Texas Children’s Hospital.

Surgical indications included an anomalous left coronary artery, ischemic symptoms, a positive nuclear perfusion test (NPT), or high-risk anatomy such as long intramural segment or ostial stenosis identified via CT angiography. Median patient age was 14 years.

Nine of the patients (20%) underwent surgery for an anomalous left coronary artery, with 32 patients (80%) receiving surgical intervention for an anomalous right coronary artery. A total of 34 surgical procedures (77%) were unroofing of intramural segments, 7 were coronary translocations (16%), and 2 were ostioplasties (4%).

There were no operative deaths. One patient required coronary artery bypass grafting after developing ischemia following a coronary translocation. Minor complications were seen in eight other patients (18%). One patient presented with a second episode of aborted sudden cardiac death 1 year after unroofing of an anomalous left coronary artery with a short intramural segment, and underwent successful coronary translocation and unroofing of a previously identified myocardial bridge.

At follow-up (median 2 years), 40 patients were asymptomatic (91%), while 4 patients had nonspecific chest pain (9%). Forty-one patients (93%) had returned to full activity, while 3 patients were waiting for their 3-month clearance to return to full activity.

Lobectomy can be done safely after concurrent chemotherapy and high-dose radiation in patients with resectable N2-positive stage IIIA non–small-cell lung cancer, according to study findings presented by Jessica S. Donington, MD.

Dr. Jessica S. Donington
Dr. Jessica S. Donington


Dr. Donington, of New York University, and her colleagues analyzed two prospective trials conducted by NRG Oncology, RTOG 0229 and RTOG 0839. Both trials’ primary endpoint was mediastinal node sterilization after concurrent chemotherapy and full-dose radiation and has been previously reported.

Dr. Donington and her fellow investigators specifically examined short-term surgical outcomes, given the significant controversy regarding the safety of resection after full-dose thoracic radiation.

In both trials, patients received weekly carboplatin and paclitaxel. Those in the 0229 trial underwent 61.2 Gy of radiation in 34 fractions, while patients in the 0839 trial underwent 60 Gy in 30 fractions. In addition, patients in the 0839 trial were randomized 2:1 to receive weekly panitumumab, an EGFR monoclonal antibody, with their induction therapy.

Surgical expertise was considered essential to this treatment strategy. Therefore, all surgeons were certified by RTOG prior to enrolling patients, and all patients were surgically evaluated before beginning induction therapy to determine resectability and appropriateness for trimodality therapy.

Of 125 eligible patients enrolled in the two trials, 93 patients (74%) underwent anatomic resection. A total of 77 patients underwent lobectomy, 8 underwent pneumonectomy, 6 underwent bilobectomy, and 2 patients had sleeve lobectomy. Medical contraindication and persistent nodal disease found during post-induction invasive staging were the most common reasons patients didn’t undergo resection.

Eighty-five of the 93 surgical patients had R0 resections (91%). Surgeons attempted 14 minimally invasive resections (15%), 2 of which uneventfully converted to open resection.

Just over one-quarter (28%) of patients suffered greater than Grade 3 adverse events (AEs) related to surgery, the majority of which were pulmonary in nature. The 30-day mortality rate was 4%, and all four deaths were linked to pulmonary AEs, including acute respiratory distress syndrome, bronchopleural fistula, pulmonary artery hemorrhage, and respiratory failure. Multivariable analysis for mortality identified the addition of panitumumab and use of an extended resection to be associated with an increased risk for operative mortality.

In the patients undergoing lobectomy, rates for greater than Grade 3 AEs and 30-day mortality were 26%, and 1.3%, respectively. Those rates are similar to rates reported for lobectomy without induction therapy in the National Inpatient Sample (NIS) and the STS General Thoracic Surgery Database over the same time period.

These two RTOG trials are the first to prospectively demonstrate that trimodality therapy with full-dose neoadjuvant radiation therapy is safe in a multi-institutional setting, Dr. Donington said.

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Belsey Mark IV fundoplication bests Nissen approach
Belsey Mark IV fundoplication bests Nissen approach

 

Presentations of the latest research in cardiothoracic surgery are the hallmark of the AATS Plenary session and this year’s session did not disappoint.

When repairing large paraesophageal hernias, transthoracic Belsey Mark IV fundoplication led to lower rates of leaks and reoperations than did the widely used laparoscopic Nissen fundoplication, according to a study presented by Danuel Laan, MD.

Dr. Danuel Laan
Dr. Danuel Laan


Dr. Laan, a resident at the Mayo Clinic in Rochester, Minn., and his colleagues compared outcomes after Belsey Mark IV fundoplication with those after laparoscopic Nissen fundoplication.

The researchers performed a retrospective review of prospectively collected data on all Mayo patients from 2002 to 2011 who underwent repair of a large paraesophageal hernia, defined as having more than 50% of the stomach within the chest. The analysis excluded patients who had already undergone a fundoplication.

Matching 118 Belsey fundoplication patients 1:1 with 118 Nissen fundoplication patients, the investigators compared the two groups for recurrence, need for reoperation, and perioperative outcomes. Nearly 30% of patients in the Belsey and Nissen groups were male. Mean age was 68.7 years and 69.8 years, respectively. Body mass index was 30.3 kg/m2 and 28.8 kg/m2, respectively.

Ten Belsey patients (8.4%) had a hernia recurrence, as did 19 Nissen patients (16.1%). Rates of leak and reoperation were greater in Nissen fundoplication patients than in Belsey patients. There were no leaks in the Belsey patients, compared with eight leaks (6.8%) in the Nissen patients, a statistically significant difference. Reoperation was necessary in 3 Belsey patients (2.5%), significantly fewer than the 11 Nissen patients (9.3%) who underwent reoperation.

Among 77 patients in each group followed for 5 years or less, there was no difference in symptoms. However, in 41 patients in each group followed for more than 5 years, symptoms were excellent or good in 85% of Belsey patients, compared with 56% of Nissen patients.

AATS: Surgical intervention relatively safe for AAOCA in youth

It’s relatively safe to surgically treat anomalous aortic origin of a coronary artery in children and adolescents, with essentially all patients cleared for full activity after 3 months, according to a study presented by Carlos M. Mery, MD.

Dr. Carlos M. Mery
Dr. Carlos M. Mery

Anomalous aortic origin of a coronary artery (AAOCA) is the second leading cause of sudden cardiac death (SCD) in young people, noted Dr. Mery of Texas Children’s Hospital.

He and his colleagues prospectively analyzed outcomes for 44 AAOCA patients who underwent surgical intervention as part of a standardized management program. The researchers included all AAOCA patients aged 2-18 years who underwent surgical intervention between December 2012 and April 2017 as part of the multidisciplinary Coronary Anomalies Program at Texas Children’s Hospital.

Surgical indications included an anomalous left coronary artery, ischemic symptoms, a positive nuclear perfusion test (NPT), or high-risk anatomy such as long intramural segment or ostial stenosis identified via CT angiography. Median patient age was 14 years.

Nine of the patients (20%) underwent surgery for an anomalous left coronary artery, with 32 patients (80%) receiving surgical intervention for an anomalous right coronary artery. A total of 34 surgical procedures (77%) were unroofing of intramural segments, 7 were coronary translocations (16%), and 2 were ostioplasties (4%).

There were no operative deaths. One patient required coronary artery bypass grafting after developing ischemia following a coronary translocation. Minor complications were seen in eight other patients (18%). One patient presented with a second episode of aborted sudden cardiac death 1 year after unroofing of an anomalous left coronary artery with a short intramural segment, and underwent successful coronary translocation and unroofing of a previously identified myocardial bridge.

At follow-up (median 2 years), 40 patients were asymptomatic (91%), while 4 patients had nonspecific chest pain (9%). Forty-one patients (93%) had returned to full activity, while 3 patients were waiting for their 3-month clearance to return to full activity.

Lobectomy can be done safely after concurrent chemotherapy and high-dose radiation in patients with resectable N2-positive stage IIIA non–small-cell lung cancer, according to study findings presented by Jessica S. Donington, MD.

Dr. Jessica S. Donington
Dr. Jessica S. Donington


Dr. Donington, of New York University, and her colleagues analyzed two prospective trials conducted by NRG Oncology, RTOG 0229 and RTOG 0839. Both trials’ primary endpoint was mediastinal node sterilization after concurrent chemotherapy and full-dose radiation and has been previously reported.

Dr. Donington and her fellow investigators specifically examined short-term surgical outcomes, given the significant controversy regarding the safety of resection after full-dose thoracic radiation.

In both trials, patients received weekly carboplatin and paclitaxel. Those in the 0229 trial underwent 61.2 Gy of radiation in 34 fractions, while patients in the 0839 trial underwent 60 Gy in 30 fractions. In addition, patients in the 0839 trial were randomized 2:1 to receive weekly panitumumab, an EGFR monoclonal antibody, with their induction therapy.

Surgical expertise was considered essential to this treatment strategy. Therefore, all surgeons were certified by RTOG prior to enrolling patients, and all patients were surgically evaluated before beginning induction therapy to determine resectability and appropriateness for trimodality therapy.

Of 125 eligible patients enrolled in the two trials, 93 patients (74%) underwent anatomic resection. A total of 77 patients underwent lobectomy, 8 underwent pneumonectomy, 6 underwent bilobectomy, and 2 patients had sleeve lobectomy. Medical contraindication and persistent nodal disease found during post-induction invasive staging were the most common reasons patients didn’t undergo resection.

Eighty-five of the 93 surgical patients had R0 resections (91%). Surgeons attempted 14 minimally invasive resections (15%), 2 of which uneventfully converted to open resection.

Just over one-quarter (28%) of patients suffered greater than Grade 3 adverse events (AEs) related to surgery, the majority of which were pulmonary in nature. The 30-day mortality rate was 4%, and all four deaths were linked to pulmonary AEs, including acute respiratory distress syndrome, bronchopleural fistula, pulmonary artery hemorrhage, and respiratory failure. Multivariable analysis for mortality identified the addition of panitumumab and use of an extended resection to be associated with an increased risk for operative mortality.

In the patients undergoing lobectomy, rates for greater than Grade 3 AEs and 30-day mortality were 26%, and 1.3%, respectively. Those rates are similar to rates reported for lobectomy without induction therapy in the National Inpatient Sample (NIS) and the STS General Thoracic Surgery Database over the same time period.

These two RTOG trials are the first to prospectively demonstrate that trimodality therapy with full-dose neoadjuvant radiation therapy is safe in a multi-institutional setting, Dr. Donington said.

 

Presentations of the latest research in cardiothoracic surgery are the hallmark of the AATS Plenary session and this year’s session did not disappoint.

When repairing large paraesophageal hernias, transthoracic Belsey Mark IV fundoplication led to lower rates of leaks and reoperations than did the widely used laparoscopic Nissen fundoplication, according to a study presented by Danuel Laan, MD.

Dr. Danuel Laan
Dr. Danuel Laan


Dr. Laan, a resident at the Mayo Clinic in Rochester, Minn., and his colleagues compared outcomes after Belsey Mark IV fundoplication with those after laparoscopic Nissen fundoplication.

The researchers performed a retrospective review of prospectively collected data on all Mayo patients from 2002 to 2011 who underwent repair of a large paraesophageal hernia, defined as having more than 50% of the stomach within the chest. The analysis excluded patients who had already undergone a fundoplication.

Matching 118 Belsey fundoplication patients 1:1 with 118 Nissen fundoplication patients, the investigators compared the two groups for recurrence, need for reoperation, and perioperative outcomes. Nearly 30% of patients in the Belsey and Nissen groups were male. Mean age was 68.7 years and 69.8 years, respectively. Body mass index was 30.3 kg/m2 and 28.8 kg/m2, respectively.

Ten Belsey patients (8.4%) had a hernia recurrence, as did 19 Nissen patients (16.1%). Rates of leak and reoperation were greater in Nissen fundoplication patients than in Belsey patients. There were no leaks in the Belsey patients, compared with eight leaks (6.8%) in the Nissen patients, a statistically significant difference. Reoperation was necessary in 3 Belsey patients (2.5%), significantly fewer than the 11 Nissen patients (9.3%) who underwent reoperation.

Among 77 patients in each group followed for 5 years or less, there was no difference in symptoms. However, in 41 patients in each group followed for more than 5 years, symptoms were excellent or good in 85% of Belsey patients, compared with 56% of Nissen patients.

AATS: Surgical intervention relatively safe for AAOCA in youth

It’s relatively safe to surgically treat anomalous aortic origin of a coronary artery in children and adolescents, with essentially all patients cleared for full activity after 3 months, according to a study presented by Carlos M. Mery, MD.

Dr. Carlos M. Mery
Dr. Carlos M. Mery

Anomalous aortic origin of a coronary artery (AAOCA) is the second leading cause of sudden cardiac death (SCD) in young people, noted Dr. Mery of Texas Children’s Hospital.

He and his colleagues prospectively analyzed outcomes for 44 AAOCA patients who underwent surgical intervention as part of a standardized management program. The researchers included all AAOCA patients aged 2-18 years who underwent surgical intervention between December 2012 and April 2017 as part of the multidisciplinary Coronary Anomalies Program at Texas Children’s Hospital.

Surgical indications included an anomalous left coronary artery, ischemic symptoms, a positive nuclear perfusion test (NPT), or high-risk anatomy such as long intramural segment or ostial stenosis identified via CT angiography. Median patient age was 14 years.

Nine of the patients (20%) underwent surgery for an anomalous left coronary artery, with 32 patients (80%) receiving surgical intervention for an anomalous right coronary artery. A total of 34 surgical procedures (77%) were unroofing of intramural segments, 7 were coronary translocations (16%), and 2 were ostioplasties (4%).

There were no operative deaths. One patient required coronary artery bypass grafting after developing ischemia following a coronary translocation. Minor complications were seen in eight other patients (18%). One patient presented with a second episode of aborted sudden cardiac death 1 year after unroofing of an anomalous left coronary artery with a short intramural segment, and underwent successful coronary translocation and unroofing of a previously identified myocardial bridge.

At follow-up (median 2 years), 40 patients were asymptomatic (91%), while 4 patients had nonspecific chest pain (9%). Forty-one patients (93%) had returned to full activity, while 3 patients were waiting for their 3-month clearance to return to full activity.

Lobectomy can be done safely after concurrent chemotherapy and high-dose radiation in patients with resectable N2-positive stage IIIA non–small-cell lung cancer, according to study findings presented by Jessica S. Donington, MD.

Dr. Jessica S. Donington
Dr. Jessica S. Donington


Dr. Donington, of New York University, and her colleagues analyzed two prospective trials conducted by NRG Oncology, RTOG 0229 and RTOG 0839. Both trials’ primary endpoint was mediastinal node sterilization after concurrent chemotherapy and full-dose radiation and has been previously reported.

Dr. Donington and her fellow investigators specifically examined short-term surgical outcomes, given the significant controversy regarding the safety of resection after full-dose thoracic radiation.

In both trials, patients received weekly carboplatin and paclitaxel. Those in the 0229 trial underwent 61.2 Gy of radiation in 34 fractions, while patients in the 0839 trial underwent 60 Gy in 30 fractions. In addition, patients in the 0839 trial were randomized 2:1 to receive weekly panitumumab, an EGFR monoclonal antibody, with their induction therapy.

Surgical expertise was considered essential to this treatment strategy. Therefore, all surgeons were certified by RTOG prior to enrolling patients, and all patients were surgically evaluated before beginning induction therapy to determine resectability and appropriateness for trimodality therapy.

Of 125 eligible patients enrolled in the two trials, 93 patients (74%) underwent anatomic resection. A total of 77 patients underwent lobectomy, 8 underwent pneumonectomy, 6 underwent bilobectomy, and 2 patients had sleeve lobectomy. Medical contraindication and persistent nodal disease found during post-induction invasive staging were the most common reasons patients didn’t undergo resection.

Eighty-five of the 93 surgical patients had R0 resections (91%). Surgeons attempted 14 minimally invasive resections (15%), 2 of which uneventfully converted to open resection.

Just over one-quarter (28%) of patients suffered greater than Grade 3 adverse events (AEs) related to surgery, the majority of which were pulmonary in nature. The 30-day mortality rate was 4%, and all four deaths were linked to pulmonary AEs, including acute respiratory distress syndrome, bronchopleural fistula, pulmonary artery hemorrhage, and respiratory failure. Multivariable analysis for mortality identified the addition of panitumumab and use of an extended resection to be associated with an increased risk for operative mortality.

In the patients undergoing lobectomy, rates for greater than Grade 3 AEs and 30-day mortality were 26%, and 1.3%, respectively. Those rates are similar to rates reported for lobectomy without induction therapy in the National Inpatient Sample (NIS) and the STS General Thoracic Surgery Database over the same time period.

These two RTOG trials are the first to prospectively demonstrate that trimodality therapy with full-dose neoadjuvant radiation therapy is safe in a multi-institutional setting, Dr. Donington said.

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