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Pectus excavatum is a common chest wall deformity with inward deviation of sternum and accompanying ribs. The depression can cause symptomatic cardiac compression, although the cardiopulmonary impact remains controversial. We present 2 cases of cardiac transplantation followed by modified minimally invasive pectus excavatum repair due to the hemodynamic consequences of the pectus deformity.

Supplemental digital content is available in the text., BACKGROUND Motor vehicle crash (MVC) fatalities have been declining while states passed various legislation targeting driver behaviors. This study assesses the impact of state laws on MVC fatality rates to determine which laws were effective. METHODS Publically available data were collected on driver-related motor vehicle laws, law strengths, enactment years, and numbers of verified-trauma centers. Prospective data on crash characteristics and MVC fatalities 16 years or older from Fatality Analysis Reporting System 1999 to 2015 (n = 850) were obtained. Generalize Linear Autoregressive Modeling was used to assess the relative contribution of state laws to the crude MVC fatality rate while controlling for other factors. RESULTS Lowering the minimum blood alcohol content (BAC) was associated with largest declines for all ages, especially the older cohorts: 16 years to 20 years (B = 0.23; p < 0.001), 21 years to 55 years (B = 1.7; p < 0.001); 56 years to 65 years (B = 3.2; p < 0.001); older than 65 years (B = 4.1; p < 0.001). Other driving under the influence laws were also significant. Per se BAC laws accompanying a reduced BAC further contributed to declines in crude fatality rates: 21 years to 55 years (B = −0.13; p < 0.001); older than 65 years (B = −0.17; p < 0.05). Driving under the influence laws enhancing the penalties, making revocation automatic, or targeting social hosts had mixed effects by age. Increased enforcement, mandatory education, vehicle impoundment, interlock devices, and underage alcohol laws showed no association with declining mortality rates. Red light camera and seatbelt laws were associated with declines in mortality rates for all ages except for older than 65 years cohort, but speed camera laws had no effect. Graduated Driver License laws were associated with declines for 16 years to 21 years (B = −0.06; p < 0.001) only. Laws targeting specific risks (elderly, motorcycles, marijuana) showed no effect on declining MVC mortality rates during the study period. CONCLUSION States have passed a wide variety of laws with varying effectiveness. A few key laws, specifically laws lowering allowable BAC, implementing red light cameras, and mandating seatbelt use significantly reduced MVC mortality rates from 1999 to 2015. Simply adding more laws/penalties may not equate directly to lives saved. Continued research on state laws will better inform policy makers to meet evolving public health needs in the management of MVC fatalities. LEVEL OF EVIDENCE Epidemiological, Level III.

Background Pectus excavatum is the most common chest wall deformity. There is still controversy about cardiopulmonary limitations of this disease and benefits of surgical repair. This study evaluates the impact of pectus excavatum on the cardiopulmonary function of adult patients before and after a modified minimally invasive repair. Methods and Results In this retrospective cohort study, an electronic database was used to identify consecutive adult (aged ≥18 years) patients who underwent cardiopulmonary exercise testing before and after primary pectus excavatum repair at Mayo Clinic Arizona from 2011 to 2020. In total, 392 patients underwent preoperative cardiopulmonary exercise testing; abnormal oxygen consumption results were present in 68% of patients. Among them, 130 patients (68% men, mean age, 32.4±10.0 years) had post‐repair evaluations. Post‐repair tests were performed immediately before bar removal with a mean time between repair and post‐repair testing of 3.4±0.7 years (range, 2.5–7.0). A significant improvement in cardiopulmonary outcomes ( P P Conclusions Consistent improvements in cardiopulmonary function were seen for pectus excavatum adult patients undergoing surgery. These results strongly support the existence of adverse cardiopulmonary consequences from this disease as well as the benefits of surgical repair.

Esophageal cancer is the sixth leading cause of cancer-related deaths worldwide. Squamous cell carcinoma is the most common histology in Eastern Europe and Asia, and adenocarcinoma is most common in North America and Western Europe. Surgery is a major component of treatment of locally advanced resectable esophageal and esophagogastric junction (EGJ) cancer, and randomized trials have shown that the addition of preoperative chemoradiation or perioperative chemotherapy to surgery significantly improves survival. Targeted therapies including trastuzumab, ramucirumab, and pembrolizumab have produced encouraging results in the treatment of patients with advanced or metastatic disease. Multidisciplinary team management is essential for all patients with esophageal and EGJ cancers. This selection from the NCCN Guidelines for Esophageal and Esophagogastric Junction Cancers focuses on recommendations for the management of locally advanced and metastatic adenocarcinoma of the esophagus and EGJ.

Women have a reported incidence of pectus deformities four to five times less than men. Sex differences have not been well studied.A retrospective review was performed of adult patients (aged 18 years or more) who underwent a pectus excavatum repair at Mayo Clinic in Arizona (January 1, 2010, to December 31, 2019).In total, 776 adults underwent pectus repair, with 30% being women. Women presented older (mean age 35 vs 32 years, P = .007) and more symptomatic. Despite this, women performed better on cardiopulmonary exercise testing (higher maximum oxygen consumption and oxygen pulse). Women had more severe deformities (Haller index 5.9 vs 4.3, P.001). However, in 609 patients undergoing attempted primary minimally invasive pectus repair, intraoperative fractures/osteotomies occurred equally between men and women, with the majority occurring in patients 30 years of age or more (11.5% for age 30 or more, 1.7% for age less than 30; total 7%). Women were also less likely to require three bars for repair (12% vs 42%, P.001). Hospital length of stay and postoperative complication rates were not significantly different. Postoperatively, women reported a greater daily intensity of pain, but only on the initial postoperative day did they use significantly more opioids than men. Cardiopulmonary exercise testing of 142 patients undergoing baseline and postoperative evaluation at bar removal showed equal and significant benefits in both sexes.Women presented for pectus excavatum repair at an older age and with greater symptoms and more severe symptoms. Despite this, women required fewer bars, and there were no significant differences in length of stay or complications. Cardiopulmonary benefits of repair were significant and equal for both women and men.

Minimally invasive repair of pectus excavatum has been successfully modified for use in adult patients. Many patients present in adulthood with progression of symptoms as the chest wall becomes less compliant with age. A thorough workup is completed including echocardiogram and chest CT to evaluate for anatomic abnormalities. Cardiopulmonary exercise testing is done to quantify the physiologic impact. Modifications of the original Nuss procedure required to allow for successful adult repair include the use of forced sternal elevation, the use of multiple bars, medial bar fixation, and interspace support to prevent bar rotation and migration. Occasionally, fractures may occur that require an open procedure and osteotomy or cartilage resection and hybrid approach incorporating the principals of intrathoracic support and osteotomy with bar stabilization.

Background Minimally invasive repair of pectus excavatum (MIRPE) has been extended to repair of defects in adults, with reported higher complication rates and outcome failures. The optimal revision for a prior failed MIRPE in an adult has not been identified. We review our experience for this adult population. Methods A retrospective review was performed of 129 patients (age ≥18 years) who underwent revision after a failed pectus excavatum (PE) repair from December 2010 through December 2016. Results In total, 47 of the 129 (36%) revision patients had a prior failed MIRPE, with 98% presenting for revision because of inadequate correction after their initial repair. The median age was 28 years (range, 18 to 54 years), and 77% were men. Thirty-one (66%) patients had indwelling pectus support bars at the revision procedure. Mean time from initial MIRPE to the revision procedure was 3.34 ± 2.9 years. A modified MIRPE was successful in 39 (83%) patients. Hybrid repair with the addition of osteotomy cuts and/or titanium plating was required in 8 patients for an adequate revision. Multiple (2 bars, 62%; 3 bars, 38%), shorter (median, 13.5 inches versus 15.0 inches) bars were used for the revision versus earlier repair. Substantial lysis of intrathoracic adhesions was required in 40 (85%) patients, with a median operative time for revision MIRPE of 169 ± 66 minutes; median operative time for hybrid procedures, 314 ± 74 minutes. Conclusions A modified MIRPE can be successfully used in most adults to revise a failed prior MIRPE.

The impact of sex on the outcomes of treatment for locally advanced esophageal carcinoma is unclear. This study analyzed the impact of sex on response to neoadjuvant chemoradiotherapy (nCRT), tumor recurrence, and survival.From January 1990 through December 2013, female patients who received nCRT followed by esophagogastrectomy at 3 affiliated centers were compared with control male patients based on age, pretreatment clinical stage, histologic type, and surgical era. Only patients staged preoperatively with computed tomographic scans and endoscopic ultrasonography (EUS) were included.There were 366 patients (145 women and 221 men). The median female age was 64 years (range, 22-81 years), whereas male patients were 61 years (range, 33-82 years). The histologic type was adenocarcinoma in 105 (72%) women and 192 (87%) men, and it was squamous cell carcinoma in 40 (28%) women and 29 (13%) men (p = 0.005). Women were more likely to attain either a complete pathologic (CP) response or a nearly complete pathologic (NCP) response to induction therapy (84 [58%]) compared with men (103 [47%]; p = 0.034). Men had an 80% increased risk of recurrence (hazard ratio [HR], 1.80; 95% CI, 1.15-2.68; p = 0.008). There was no sex association with risk of death (p = 0.538). Irrespective of sex, a partial responder (relative to a complete or nearly complete responder) was 3 times more likely to have recurrence (HR, 2.96; 95% CI, 1.98-4.43; p0.001) and 2.5 times more likely to die (HR, 2.56; 95% CI, 1.88-3.48; p0.001).Female sex correlated with improved rates of achieving either a CP response or an NCP response after neoadjuvant chemotherapy and a smaller likelihood of experiencing tumor recurrence. Future efforts should be directed at understanding determinants of this sex disparity.

165 Background: Distant metastases are common in primary esophageal cancer, but data conflict regarding the rates of brain metastases (BM) ranging from 0% to 13%. We sought to investigate whether the incidence of BM from esophageal malignancies is increasing in the modern era. Methods: After IRB approval, a single institution retrospective review identified 583 patients (pts) treated between 1/1997 and 1/2016 for stage I-IV cancer of the esophagus/esophagogastric junction with at least 3 months follow-up. Data collected included demographic information, primary diagnosis date and staging, histologic subtype, treatment regimens for primary and BM, date of BM diagnosis, status of neurologic symptoms and extracranial disease at BM diagnosis, and date of death. Data were analyzed by Fischer’s exact test and Kaplan-Meier analysis. Results: The overall cohort was comprised of 495 pts (85%) with adenocarcinoma and 82 pts (14%) with squamous cell carcinoma. 492 pts (84%) were male; the median age was 68 years (range 26-90). BM were identified in 22 pts (3.8%) with a median latency of 11 months from the primary diagnosis. Of the pts with BM, the primary histology was adenocarcinoma in 21 pts and squamous cell carcinoma in 1 pt ( P = 0.3). BM developed in 12 pts who were initially treated for locally advanced disease and in 10 pts who presented with distant metastases. Diagnosis of BM was at the time of initial presentation in 4 of these 10 stage IV pts. A solitary BM was identified in 9 pts. Initial treatments of BM were surgical resection followed by stereotactic radiosurgery (SRS; n = 5); surgical resection followed by whole brain radiotherapy (WBRT; n = 1); WBRT alone (n = 13); SRS alone (n = 3). Overall survival (OS) following diagnosis of BM was 18% at 1 year with a median of 4 months. OS was superior for pts who had surgical resection as initial treatment of BM compared to pts treated with WBRT or SRS alone (1-year OS 67 vs. 0%; median OS 13.5 vs. 3 months; P = 0.003). Conclusions: The incidence of BM is low in esophageal cancer with no statistically significant increased rate of BM developing in patients with adenocarcinoma compared with squamous cell carcinoma. Outcomes were poor overall for pts who developed BM, but pts who were appropriate for neurosurgical resection had improved survival.

The objective of this initiative was to perform a prospective, multicenter survey of patients after lung resection to assess the amount of opioid medication consumed and the disposition of unused opioids to inform the development of evidence-based prescribing guidelines.Adults undergoing lung resection with either minimally invasive surgery (MIS; n = 108) or thoracotomy (n = 45) were identified prospectively from 3 academic centers (from March 2017 to January 2018) to complete a 28-question telephone survey 21 to 35 days after discharge. Discharge opioids were converted into morphine milligram equivalents (MME) and were compared across patient and surgical details.Of the 153 patients who completed the survey, 89.5% (137) received opioids at discharge with a median prescription of 320 MME (interquartile range [IQR], 225, 450 MME) after MIS and 450 MME (IQR, 300, 600 MME) after thoracotomy (P = .001). Median opioid consumption varied by surgical approach: 90 MME (IQR, 0, 262.5) after MIS and 300 MME (IQR, 50, 382.5 MME) after thoracotomy (P.001). The majority of patients (73.7%; 101) had residual opioid medication at the time of the survey, and patients after MIS had a relative increase in amount of remaining opioid medication: 58.3% vs 33.3% (P = .05) of the original prescription. Only 5.9% of patients with opioids remaining had properly disposed of them.Although patients undergoing MIS lung resection used significantly less opioid medication over a shorter duration of time than did patients after thoracotomy, they had relatively more excess opioid prescription. Evidence-based, procedure-specific guidelines with tailored pain regimens should be developed and implemented to reduce the amount of postoperative opioid medication remaining in the community.

The adverse physiologic effects of pectus excavatum and subsequent resolution following correction have been a subject of controversy. There are numerous accounts of patients reporting subjective improvement in exercise tolerance after surgery, but studies showing clear and consistent objective data to corroborate this phenomenon physiologically have been elusive. This is partially due to a lack of consistent study methodologies but even more so due to a mere paucity of data. As experts in the repair of pectus excavatum, it is not uncommon for pediatric surgeons to operate on adult patients. For this reason, this review evaluates the contemporary literature to provide an understanding of the physiologic impact of repairing pectus excavatum on pediatric and adult patients separately.

PATIENTS WITH BRONCHIAL FISTULAS, including bronchopleural, bronchomediastinal, bronchopericardial, or bronchoesophageal, may present with significant difficulties in airway and ventilatory management. Fistulas are an infrequent, but well-described complication, of metal airway stents, and in the setting of advanced malignancy, communication with the mediastinal or pericardial space may occur. When these fistulas are present, positive-pressure ventilation has a high likelihood of developing cardiac tamponade, which may be catastrophic if diagnosis and management are delayed. The authors present a rare case of stent migration and fistula formation into the pericardial space that presented with acute intraoperative hemodynamic and respiratory decompensation, which never has been described in the literature.

Background: Women present with pectus excavatum five times less frequently than men. Adult women may have additional, associated cosmetic factors, including hypoplastic or asymmetric breasts, or prior augmentation. The authors evaluated the impact of prior or concurrent cosmetic breast surgery in an adult female cohort undergoing repair of pectus excavatum deformity. Methods: A retrospective review was performed of women (≥18 years old) who underwent pectus excavatum repair at a single institution from January of 2010 to September of 2013. Results: Pectus excavatum repair was performed on 47 women with a median age of 35 years (range, 18 to 63 years). Mean pectus severity index was 6.2 (range, 3.1 to 16). All patients had physiologic symptoms as the primary purpose for seeking repair. Twenty patients (43 percent) presented with existing implants or the desire for implants at the time of repair. Fifteen patients (32 percent) had a history of implant placement including prior breast augmentation (n = 14) and/or pectus implant (n = 4). Concurrent augmentation (n = 5), breast implant exchange (n = 8), and/or removal of chest wall implants (n = 4) was performed during repair. Morbidity included one implant-related hematoma. Complications and hospital stay were not significantly different for patients undergoing primary repair alone versus those with prior or concurrent augmentation. Conclusions: Breast cosmesis was a concern in nearly half of adult women presenting for pectus excavatum repair. The authors’ experience suggests neither prior nor concurrent breast augmentation increases the risk of complications in repair. The authors recommend that cosmetic breast surgery be performed concurrently with pectus excavatum repair. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Esophageal cancer is the sixth most common cause of cancer deaths worldwide. Adenocarcinoma is more common in North America and Western European countries, originating mostly in the lower third of the esophagus, which often involves the esophagogastric junction (EGJ). Recent randomized trials have shown that the addition of preoperative chemoradiation or perioperative chemotherapy to surgery significantly improves survival in patients with resectable cancer. Targeted therapies with trastuzumab and ramucirumab have produced encouraging results in the treatment of advanced or metastatic EGJ adenocarcinomas. Multidisciplinary team management is essential for patients with esophageal and EGJ cancers. This portion of the NCCN Guidelines for Esophageal and EGJ Cancers discusses management of locally advanced adenocarcinoma of the esophagus and EGJ.

OBJECTIVES: Patients with pectus excavatum (PE) after prior sternotomy for cardiac surgery present unique challenges for repair of PE. Open repairs have been recommended because of concerns about sternal adhesions and cardiac injury. We report a multi-institutional experience with repair utilizing substernal Nuss bars in this patient population.METHODS: Surgeons from the Chest Wall International Group were queried for experience and retrospective data on PE repair using sub-sternal Nuss bars in patients with a history of median sternotomy for cardiac surgery (November 2000 to August 2015). A descriptive analysis was performed.RESULTS: Data for 75 patients were available from 14 centres. The median age at PE repair was 9.5 years (interquartile range 10.9), and the median Haller index was 3.9 (interquartile range 1.43); 56% of the patients were men. The median time to PE repair was 6.4 years (interquartile range 7.886) after prior cardiac surgery. Twelve patients (16%) required resternotomy before support bar placement: 7 pre-emptively and 5 emergently. Sternal elevation before bar placement was used in 34 patients (45%) and thoracoscopy in 67 patients (89%). Standby with cardiopulmonary bypass was available at 9 centres (64%). Inadvertent cardiac injury occurred in 5 cases (7%) without mortality.CONCLUSIONS: Over a broad range of institutions, substernal Nuss bars were used in PE repair for patients with a history of sternotomy for cardiac surgery. Several technique modifications were reported and may have facilitated repair. Cardiac injury occurred in 7% of cases, and appropriate resources should be available in the event of complications. Prophylactic resternotomy was reported at a minority of centres.

Background The cardiopulmonary benefits of pectus excavatum repair have been debated. Echocardiographic speckle-tracking strain and strain rate have been used to evaluate and detect subclinical myocardial dysfunction in patients receiving cardiotoxic chemotherapy, and patients with valvular heart disease. This technology was applied to evaluate the effects of pectus excavatum surgery on left ventricular (LV) and right ventricular (RV) function. Methods Speckle tracing strain evaluation was performed on intraoperative transesophageal echocardiographic images acquired immediately before and after Nuss repair in adult patients (aged 18 years or more) from 2011 to 2014. Standard severity and compression indices were measured on chest imaging performed before pectus excavatum repair. Results In total, 165 patients with transesophageal echocardiographic images during repair were reviewed (71.5% male; mean age 33.0 years; range, 18 to 71; Haller index 5.7; range, 2.3 to 24.3). Significant improvement after repair was seen in global RV longitudinal strain (−13.5% ± 4.1% to −16.7% ± 4.4%, p −1 to −1.4 ± 0.4 s -1 , p = 0.0102); LV global circumferential strain (−18.7% ± 5.7% to −23.5% ± 5.8%, p -1 to −1.9 ± 0.8 s -1 , p = 0.0003); and LV radial strain (24.1% ± 13.5% to 31.1% ± 16.4%, p = 0.0050). There was a strong correlation between preoperative right atrial compression on transesophageal echocardiogram and improvement in RV global longitudinal strain rate immediately after pectus repair. Conclusions Mechanical compression and impaired RV and LV strain is improved by Nuss surgical repair of pectus deformity.

OBJECTIVES: The aim of this study was to clarify the short-term and mid-term outcomes of the modified Robicsek procedure using polypropylene mesh for adult pectus excavatum patients. METHODS: Retrospective chart review was performed. Between 2001 and 2012, 46 consecutive adult patients underwent modified Ravitch repair using polypropylene mesh for pectus excavatum at our institution. There were 30 males and 16 females, with a median age of 25.5 (range: from 17 to 60). Potential risk factors for perioperative complications and early failure in pectus repair were analysed with χ 2 test or Fisher’s exact test and Mann–Whitney test. Potential risk factors for postoperative mid-term recurrence were analysed using Cox proportional hazard regression model. RESULTS: The postoperative follow-up interval was 7.0 ± 15.1 months (mean ± standard deviation). No mortality and 11 patients (24.0%) of morbidity, including 2 patients with temporary mesh infection, were noted. A lower preoperative %FEV1.0 predicted was a significant factor (P= 0.0088) of morbidity in multivariate analysis. Regarding chest morphology, early failure in 1 patient (2.2%) and mid-term recurrence in 1 patient (2.2%) were seen. Previous pectus repair (P= 0.0324) and severe asymmetry (P= 0.04) were significant factors of early failure in multivariate analysis, while no significant factor for mid-term recurrence was found. CONCLUSIONS: Modified Robicsek procedure with a polypropylene mesh is associated with low incidences of early failure and mid-term recurrence. The procedure is recommended for adult pectus excavatum patients, including those with asymmetric or combined deformity as an initial or reoperative procedure.

Osteopathic medicine places a special emphasis on the musculoskeletal system, and understanding how chest wall structure may influence function is critical. Pectus excavatum is a common congenital chest wall defect in which the sternum is depressed posteriorly. Patients may present with complaints of chest wall discomfort, exercise intolerance, and tachycardia. The medical implications, diagnosis, and treatment options for patients with pectus excavatum are reviewed.

DNA focused panel sequencing has been rapidly adopted to assess therapeutic targets in advanced/refractory cancer. Integrated Genomic Profiling (IGP) utilising DNA/RNA with tumour/normal comparisons in a Clinical Laboratory Improvement Amendments (CLIA) compliant setting enables a single assay to provide: therapeutic target prioritisation, novel target discovery/application and comprehensive germline assessment. A prospective study in 35 advanced/refractory cancer patients was conducted using CLIA-compliant IGP. Feasibility was assessed by estimating time to results (TTR), prioritising/assigning putative therapeutic targets, assessing drug access, ascertaining germline alterations, and assessing patient preferences/perspectives on data use/reporting. Therapeutic targets were identified using biointelligence/pathway analyses and interpreted by a Genomic Tumour Board. Seventy-five percent of cases harboured 1–3 therapeutically targetable mutations/case (median 79 mutations of potential functional significance/case). Median time to CLIA-validated results was 116 days with CLIA-validation of targets achieved in 21/22 patients. IGP directed treatment was instituted in 13 patients utilising on/off label FDA approved drugs (n = 9), clinical trials (n = 3) and single patient IND (n = 1). Preliminary clinical efficacy was noted in five patients (two partial response, three stable disease). Although barriers to broader application exist, including the need for wider availability of therapies, IGP in a CLIA-framework is feasible and valuable in selection/prioritisation of anti-cancer therapeutic targets.

Background Minimally invasive repair of pectus excavatum (MIRPE) has become standard for pediatric and young adult patients, but its use for older adults is controversial. Methods We retrospectively reviewed electronic medical records of adults (≥18 years of age) who underwent MIRPE from January 1, 2010, through April 30, 2015, and collected demographic data, operative details, and information about outcomes. Cardiac function was measured before and after repair by intraoperative transesophageal echocardiography. We divided patients by age: 18 to 29 years of age and 30 years of age and older. Results Of 361 patients, 207 were 30 or older (mean, 40 years; range, 30 to 72 years; 71.5% men). Of the older patients, 151 had primary repairs. MIRPE was successfully used in 88.7% of patients older than 30 years of age versus 96.5% of those 18 to 29 years of age. For patients 30 years of age and older, open-cartilage resection, sternal osteotomy, or both was more common with increasing age (mean, 47.8 years versus 39.5 years; p = 0.0003) and higher mean Haller index (7.7 versus 5.5; p = 0.0254). Mean operative time for MIRPE was significantly longer for older patients (≥30 years of age) compared with younger adults (121 [60 to 224] minutes versus 111 [62 to 178] minutes; p = 0.0154). Right ventricular output increased 65.2% after repair in older adults. Although greater, the frequency of bar rotation requiring reoperation was not significantly increased in the older patients ( p = 0.74). Conclusions The majority of adult patients with PE can have successful repair with modified MIRPE. The use of cartilage or sternal osteotomy, or both, increased with patient age and defect severity.

This article describes contemporary methods of diagnosis and current treatment regimens for most pulmonary infections. Modern techniques used to improve diagnostic yield in pulmonary infection include bronchoscopy, ultrasound- and electromagnetic-guided endoscopy, transthoracic needle biopsy, and samples obtained with thoracoscopy. The spectrum of bacterial, mycobacterial, fungal, and viral pathogens implicated in pulmonary disease is discussed. Treatment strategies and guideline recommendations for antimicrobial selection are described for community-acquired, health care–associated, hospital-acquired, and ventilator-associated pneumonia, and for the most common fungal, mycobacterial, and viral infections. The state-of-the art in topical and aerosolized anti-infective therapy and an algorithm for managing hemoptysis are also presented.

Background Minimally invasive esophagectomy (MIE) has been performed using a variety of techniques evolving during the past decade. We present our initial experience and outcomes of patients undergoing transthoracic MIE using a circular end-to-side anastomosis created with the transorally directed EEA circular stapler OrVil (Covidien, New Haven, CT). Complications, including anastomotic leak and stricture occurrence, are reviewed. Methods A retrospective review evaluated consecutive patients undergoing MIE for esophageal cancer or related disease with intrathoracic end-to-side anastomoses using the transorally directed EEA circular stapler from December 2007 to May 2010. Medical records were reviewed for demographics, staging, neoadjuvant chemoradiotherapy, comorbidities, adjuvant therapy, complications, and survival. Results During this period, 51 consecutive patients (84% male; mean age, 65 years) underwent MIE. Neoadjuvant chemoradiotherapy was performed in 32 patients, and 4 had intraoperative radiotherapy. Mean operative time was 338 minutes (range, 211 to 565 minutes), including the 4 patients with intraoperative radiotherapy. Operative time improved with experience (excluding intraoperative radiotherapy) from a mean of 378 minutes (patients 1 to 14) to 300 minutes (patients 37 to 51). Median hospital stay was 11 days (range, 6 to 48 days). Anastomotic leaks occurred in 5 patients (9.8%). Postoperative deaths included 1 in-hospital (2.0%) and 2 (3.9%) after discharge. Stricture was diagnosed and treated in 7 patients (13.7%). Follow-up was a median of 12 months (range, 1 to 31 months). Conclusions Transthoracic MIE using an end-to-side anastomosis with the transorally directed EEA circular stapler resulted in acceptable stricture and leak rates with good outcomes comparable to published outcomes for open surgical resections.

Radiographic identification of an abnormal lesion in the esophagus routinely occurs during workup of patients with symptomatic dysphagia. Leiomyoma is the most common benign finding; however, plexiform leiomyoma, a distinctive but rare variant, follows an unusual pattern of growth which can be a challenging surgical resection. A review of indexed literature identified a single previous report. We contribute a second case of plexiform leiomyoma with a discussion of the clinical, radiographic, and pathologic characteristics, as well as the differential diagnosis for plexiform lesions.

Emergent mechanical support with transfer of patients in acute cardiopulmonary shock to specialty centers for definitive management is often required at non-transplant centers. An alternative approach to the traditional "hub and spoke" model is presented. A team of health care specialists from our hospital is deployed to the community hospital for stabilization, possible implantation, and transfer of patients to our tertiary care facility. Patient assessment can be made with intervention, allowing stabilization and safe transfer by our team to our institution. This method provides tertiary level care at the referring hospital and may improve survival for a sub-set of patients in the community hospital setting.

Minimally invasive repair of pectus excavatum (MIRPE) is performed by placement of substernal metal bars. Visualization across the mediastinum is compromised in severe defects, and cardiac puncture and aortic injury have been described. In adults with less chest wall flexibility, the bars require more force to rotate and intercostal muscle stripping may result, leading to bar malpositioning. We present a technique to elevate the sternum and facilitate adult MIRPE.

Objective Patients in acute cardiogenic shock are the most challenging patients to manage. Unless a mechanical circulatory assist device is placed, maintaining end-organ function can be difficult. Transporting cardiogenic shock patients to tertiary care centers for higher level care also is difficult. The Mayo Clinic Arizona uses a SWAT team approach to deploy a specialized medical or surgical multidisciplinary team to implant mechanical circulatory assist devices at referring hospitals and transport patients back to Mayo Clinic Arizona. Results The cardiac transport team at Mayo Clinic Arizona got 23 referrals from 15 local community hospitals from February 2006 to September 2009. The medical team deployed for transfers of 6 patients, 3 of whom survived to hospital discharge. The surgical transport team deployed for transfers of 17 patients (6 with left ventricular assist devices, 2 with right ventricular assist devices, 5 with biventricular assist devices, and 4 with extracorporeal membrane oxygenation), of whom 8 survived to hospital discharge. Ten of the 17 referrals (59%) required a surgeon to place a mechanical circulatory assist device at the referring hospital. Conclusion The SWAT team approach allows cardiogenic shock patients to be stabilized at the referring hospital by heart failure and cardiac surgical specialists. If necessary, a surgeon from Mayo Clinic Arizona places a mechanical circulatory assist device at the referring hospital to stabilize the patient. Doing so allows safe transport back to the tertiary care center for higher level care and possible transplant evaluation with placement of a long-term durable device.

Pectus excavatum (PE) is a posterior depression of the sternum and adjacent costal cartilages and is frequently seen by primary care providers. PE accounts for >90% of congenital chest wall deformities. Patients with PE are often dismissed by physicians as having an inconsequential problem; however, it can be more than a cosmetic deformity. Severe cases can cause cardiopulmonary impairment and physiologic limitations. Evidence continues to present that these physiologic impairments may worsen as the patient ages. Data reports improved cardiopulmonary function after repair and marked improvement in psychosocial function. More recent consensus by both the pediatric and thoracic surgical communities validates surgical repair of the significant PE and contradicts arguments that repair is primarily cosmetic. We performed a review of the current literature and treatment recommendations for patients with PE deformities.

Background:Conventional transvenous approaches for implantable cardioverter defibrillator (ICD) lead placement are not possible in some patients with limited venous access or severe tricuspid valve dysfunction. Methods:We retrospectively identified six patients who underwent ICD placement or revision requiring nontraditional alternative surgical lead placement at our institution between November 2006 and August 2008. The baseline and operative patient characteristic data were accumulated and reviewed. Results:All the patients (mean age 71 ± 3.4 years) underwent nontraditional surgical placement of epicardial ICD leads and traditional placement of ventricular epicardial bipolar pacing/sensing leads. Five patients had the distal lead tip fixed to the anterior epicardium of the right ventricular outflow tract, which was then looped under and around the ventricles, forming a “sling,” and tunneled to a left subclavicular pocket. One patient had a single unipolar subcutaneous array lead fashioned into a “loop” and placed under the inferior aspect of the ventricles. The average procedure time was 311 ± 115 minutes with a mean defibrillatory threshold (DFT) of ≤ 22 + 3 J. Post-procedure hospitalization was 9.3 ± 4.4 days and no device-related complications were encountered. Mean device follow-up of 451 + 330 days showed normal function and two appropriate successful ICD discharges. Conclusion:Nontraditional alternative surgical methods for the placement of ICD systems in adult patients with limited venous access or TV dysfunction can achieve results similar to those of conventionally placed endovascular leads with limited complications and comparable DFTs in short-term follow-up. (PACE 2010; 33:217–225)

Coccidioidomycosis results from infection with Coccidioides species endemic to the southwestern United States. The mobile US population has resulted in incremental cases being found throughout the world. The fungal infection can result in pulmonary sequelae, including nodules, cavities, and complications requiring treatment by the thoracic surgeon.A retrospective chart review was conducted of 1,496 patients with coccidioidomycosis treated at our institution (January 1998 to December 2008) to identify those requiring surgery.Of the 1,496 patients, 86 (6%; mean age, 58 years [range, 18 to 81], 48 women) underwent operations. Radiographs revealed 59 nodules, 18 cavities, 2 infiltrates, and 7 complications of disease (e.g., effusion, pneumothorax, and empyema). Of the 86 patients, 40% underwent resection for persistent symptoms or disease progression despite adequate antifungal therapy. One third of the operations were performed by video-assisted thoracoscopic surgery. Morbidity, 21% (18 patients), and in-hospital mortality, 2% (2 patients), were greater after resection for cavitary lesions with resultant complications versus for nodular disease: 41% versus 12% (por = 0.002) and 8% versus 0% (p0.005). Prolonged air leaks or bronchopleural fistulas were the most common complications (13 patients). Postoperative antifungal therapy was administered to 42% of patients (89% of cavitary and complicated). There were no cases of recurrence at follow-up (mean, 24 months).Surgical intervention was indicated for only a few patients, most commonly for diagnostic dilemmas involving nodular disease, symptomatic nonresponsive cavitary disease, or complications. Prolonged air leaks were the main cause of morbidity. Resection should result in symptom resolution and long-term freedom from recurrence.

Background Indications for placement of implantable cardioverter-defibrillators (ICD) and pacemakers have expanded, and traditional transvenous implantation may not be feasible in patients with aberrant anatomy or venous obstruction. In these settings, successful lead placement has required innovative surgical approaches. A case series of successful placement of these systems in challenging patients is presented. Methods A 2-year retrospective study of patients undergoing placement of minimally invasive epicardial pacing leads or ICD coils was performed. Results Eleven patients underwent minimally invasive surgical placement of leads or coils. None were converted to open sternotomy. One required extension to minianterior thoracotomy. Causes of intravenous placement failure included aberrant anatomy with failure to access coronary sinus in 9 and venous occlusion in 2. Four patients had previous operations through a median sternotomy. Procedures included left video-assisted thoracoscopic (VATS) placement of a left ventricular epicardial lead in 8, left VATS conversion to minianterior thoracotomy left ventricular epicardial lead placement in 1, left VATS placement of ICD coil in 1, subxiphoid placement of a right ventricular epicardial lead in 1, subxiphoid ICD coil in 2, and subcutaneous ICD coil placement in 3. Mean hospitalization was 4.6 days. Postoperative hypotension and pulmonary edema occurred in 27% of patients. No patients died. Conclusions Conventional transvenous lead implantation may be difficult or impossible in some patients with aberrant or occluded venous access. Novel surgical approaches with the use of minimally invasive procedures can establish optimally functional pacing and ICD systems without sternotomy and low associated morbidity.

Objective The portable Freedom Drive (SynCardia Inc, Tucson, AZ USA) for total artificial heart (TAH-t) support was approved for an investigational device exemption study in March 2010. We review our center's experience with the portable driver. Methods A retrospective review was conducted of patients who underwent TAH-t implantation and transfer to portable driver from September 2008 to June 2012, with follow-up through December 2012. Results A total of 30 patients underwent TAH-t implantation during this time period, with 11 patients successfully transferred to the Freedom Driver. Transfer to Freedom Driver after TAH-t implant was a median of 46 days (range, 225–86 days). Ninety-one percent (10) of 11 patients transferred to Freedom Driver were bridged to transplantation. One patient died on support. Five (45.5%) of 11 patients were discharged home and 5 (45.5%) remained in-patient on the portable driver before transplantation. Four patients (80%) successfully discharged home required at least 1 hospital readmission (range, 1–5 admissions per patient). Six patients (55%) transferred to the portable driver required a return to a main driver console. Two patients were temporarily maintained on the main driver then returned to the Freedom Driver for bridge to transplantation. Conclusions Patients with TAH-t can be considered for transfer to the portable Freedom Driver while awaiting transplantation. Issues that complicated this patient population included inadequate social support, hemodynamic instability, and concurrent morbidities. The potential benefits of the portable driver are currently undergoing assessment. These may include increased mobility and improved quality of life, opportunity for discharge home, and decreased overall medical costs.

Cardiac compression in pectus excavatum (PE) deformity and effect of PE surgery on cardiac function in adults have been debated. We examined the effect of PE correction on right heart size and cardiac output.A retrospective evaluation was performed of 168 adult patients who underwent a modified Nuss PE repair with intraoperative transesophageal echocardiography from 2011 to 2014. Seventeen patients with prior PE repair undergoing bar removal acted as controls.Mean age was 33.0 years (range, 18 to 71 years). There was an increase in right atrium (15.1%), tricuspid annulus (10.9%), and right ventricular outflow tract (6.1%) size after surgery (all P.0001). Right ventricular cardiac output measured in a subset of 42 patients improved by 38%. No change in chamber size or cardiac output occurred before and after bar removal surgery in the control group.Surgical correction of PE deformity caused a significant improvement in right heart chamber size and cardiac output.

Inflammatory myofibroblastic tumors are rare tumors characterized as low-to-intermediate grade sarcomas. This is a case of a 7-year-old male with a 5-cm lung mass, which recurred 11 months after complete resection. The recurrence manifested as multifocal metastatic disease involving the ipsilateral parietal and visceral pleura. A novel chemotherapeutic regimen, which included vincristine, ifosfamide, doxorubicin, and celecoxib was utilized for the disease recurrence. The patient had complete and durable remission of the disease and has been disease-free for >4 years. This novel regimen including a cyclooxygenase 2 inhibitor may be an effective regimen for metastatic inflammatory myofibroblastic tumors.

Diaphragm disease of the small intestine is part of the spectrum of diseases associated with injury to the gastrointestinal tract induced by nonsteroidal anti-inflammatory drugs. Standard endoscopy or contrast studies of the small intestine rarely identify these lesions. The diagnosis usually is established at the time of surgery. We report the case of a 72-year-old woman with obscure gastrointestinal bleeding and intermittent obstruction of the small intestine who had had multiple hospitalizations and extensive testing. The patient had been treated with nonsteroidal anti-inflammatory drugs for osteoarthritis. A radiograph of the small intestine with barium contrast revealed no abnormalities, so capsule endoscopy was performed. Capsule endoscopy showed multiple small intestinal strictures beyond which the capsule could not pass. After the patient experienced continued symptoms suggestive of intermittent partial obstruction of the small intestine, computed tomography showed the capsule within a dilated loop of intestine adjacent to a stricture. After 9 days of conservative medical therapy and worsening symptoms, the patient required an exploratory laparotomy. The capsule was located in a 12-cm segment of intestine with 4 diaphragm-like lesions. Pathologic study found submucosal lesions with features identical to those of neuromuscular and vascular hamartoma (eg, mature, reactive tissue elements of smooth muscle, dense fibrous tissue, and nerve tissue bundles with scattered ganglion cells and vessels). No manifestations of Crohn disease were evident. This case represents the first diagnosis with capsule endoscopy of diaphragm disease of the small intestine with pathologic features of neuromuscular and vascular hamartoma.

To determine the safety and results of laparoscopic resection of benign pheochromocytomas.We retrospectively reviewed the medical charts of all patients who underwent laparoscopic adrenalectomy for benign pheochromocytomas at all 3 Mayo Clinic sites between January 1, 1992, and December 31, 2001. Demographics, comorbidities, clinical presentation, imaging studies, biochemical findings, operative intervention, and outcome were examined. Long-term follow-up was obtained via chart review and/or by direct telephone contact with the patient or a relative.Twenty-four women and 23 men with a mean age of 53.1 years (range, 16-81 years) underwent attempted laparoscopic resection of pheochromocytomas. In 5 patients, the procedure was converted to open laparotomy because of bleeding (2), inadequate exposure (2), and adhesions (1). The mean tumor size was 4.3 cm. The mean operative time (181.8 vs 1405 minutes; P = .03), mean hospital stay (6.00 vs 2.64 days; P.001), and mean blood loss (340 mL vs 80 mL; P.001) were greater in patients who underwent open laparotomy vs those who underwent laparoscopic resection. All specimens were classified as benign. The mean follow-up was 41 months (range, 10-89 months). No patients experienced a recurrence or developed metastatic disease.In light of surgical and anesthesia expertise, laparoscopic resection of benign pheochromocytomas is safe and effective with resultant short hospital stays. A low threshold to convert to an open procedure reduces operative times and decreases potentially serious complications. Although there have been no recurrences to date, long-term follow-up is required for all patients, especially those with hereditary forms of pheochromocytomas.

Background: The purpose of this study was to evaluate the prognostic variables and clinical ramifications of melanoma of the ear. Methods: A retrospective chart review of patients treated since 1985 at the Mayo Clinic in Scottsdale, AZ, and Rochester, MN, identified 78 patients with complete follow-up. Results: Of these 78 patients, 68 (87%) were men; the mean age was 64 years (range, 23–87 years). Melanoma thickness averaged 1.7 mm (range, .2–7.0 mm). Treatment of the primary melanoma included wedge resection (59%), Mohs resection (14%), partial amputation (11%), skin and subcutaneous resection with perichondrium preservation (9%), and total amputation (7%). Nineteen patients underwent an elective lymph node dissection, and lymph node metastases were found in seven (37%). Two patients presented with clinically positive lymph nodes. Sentinel lymph node biopsy was performed in 10 patients. After a mean follow-up of 55.7 months, 10 patients (13%) had local recurrence, 9 patients (12%) had regional recurrence, and systemic metastases had developed in 17 patients (22%). Tumor thickness, lymph node metastases, and local recurrence significantly affected systemic recurrence. Conclusions: The treatment of malignant melanoma of the external ear should follow current standard guidelines, which require wide local excision with negative margins. Sentinel lymph node biopsy can be used to identify patients with lymph node metastases who are at high risk of recurrence.

The aorta, celiac axis, and iliac arteries are the most common inflow arteries used for renal revascularization. When these inflow vessels are diseased, the superior mesenteric artery (SMA) can be an alternative source of renal artery graft inflow. Previous reports have suggested that only an enlarged SMA should be used for this purpose, for fear of developing mesenteric ischemia. We report a patient who required renal artery revascularization with a saphenous vein graft from a normal-caliber SMA who did not develop subsequent mesenteric ischemia. The procedure was unique in demonstrating that the SMA can be used as a viable source of graft inflow even when it is anatomically normal.

Diagnosis of metastatic breast carcinoma to the internal mammary lymph nodes is important both as a prognostic factor and for planning adjuvant chemoradiotherapy. Establishing lymph node dissection is often performed by Chamberlain's procedure, which involves intercostal incision with spreading of the pectoralis and the intercostal muscles and can be associated with complications, including bleeding from the internal mammary artery or damage to intercostal vessels and nerves. A technique is presented for video-assisted thoracoscopic internal mammary node dissection using both sentinel node evaluation and dissection.This technique was performed on 2 female patients undergoing internal mammary node evaluation after they presented with invasive ductal breast carcinoma.Video-assisted dissection of the thoracoscopic internal mammary lymph nodes was successfully performed with no intraoperative complications. The postoperative course was uneventful.This approach can avoid damage to the internal mammary artery and intercostal spaces while providing useful information for the guidance of further therapy and achieving local control if clinically indicated.

Background Successful repair of recurrent pectus excavatum (PE) after failed open procedure has been reported using minimally invasive repair (MIRPE) and open approaches. Neither approach alone may be adequate for some patients. A hybrid technique for repair is presented for revision of recurrent PE. Methods A retrospective review of adults undergoing repair for recurrent PE after prior open repair from January 2010 to June 2014 was performed. Results Seventy-three adult patients underwent repair for recurrent PE, with 48 patients (65.8%) undergoing repair for recurrence after at least one prior open PE repair. Mean patient age was 34.5 years (range, 19 to 54 years); mean Haller index was 4.7 (range, 2.8 to 14.7). Fourteen (29%) recurrences with adequate chest wall pliability and no malunion were repaired with MIRPE alone; 34 patients (71%) underwent a hybrid procedure for repair (20 for PE recurrence alone; 14 for PE with acquired thoracic dystrophy). All had at least two support bars placed, and 11 patients (23%) had three bars placed. Mean hospitalization for MIRPE was 5 days, for hybrid was 7 days, and for hybrid because of acquired thoracic dystrophy was 10 days. One patient died of unexpected out-of-hospital arrest; there was one emergent conversion to open sternotomy for bleeding. Conclusions Most recurrent PE may be repaired with excellent results and minimal complications. Those with adequate chest pliability and no malunion are candidates for MIPRE alone. A hybrid procedure with thoracoscopic support bars combined with sternal elevation, multiple open osteotomies, and chest wall fixation is appropriate for recurrences associated with malunion or fixation of the anterior chest and failure to lift with MIRPE.

Diaphragmatic hernia (DH) after esophagectomy is a known complication which can occur and the incidence may be higher after minimally invasive esophagectomy (MIE). A review of our cases involving post-MIE diaphragmatic hernias and the published literature is presented.A retrospective review of patients who underwent MIE from November 2006 to January 2013 was performed. An Embase and Pub Med literature search on diaphragmatic hernia post-esophagectomy was conducted from 1990 to 2013 and reviewed.In total, 120 consecutive patients underwent MIE at our institution. Neoadjuvant chemoradiotherapy had been performed in 71.4 % of patients. The mean age was 65 ± 22 years and 85 % were male. Seven patients (5.8 %) were diagnosed with DH by radiographic imaging with 5 (71.4 %) requiring surgical intervention. Diagnosis was made at a median time of 3.4 months (range 1-45 months) after MIE. One patient recurred after repair and underwent a second repair. There were no related mortalities. In literature review, 11 publications reporting DH were reviewed documenting a total of 4669 esophagectomies, with 756 MIE. The incidence of DH observed was 121 (2.6 %) in all patients and 34 (4.5 %) in MIE. Two studies comparing open versus MIE also reported a higher incidence of DH in MIE.Post-esophagectomy diaphragmatic hernia can occur and may be underreported. Minimally invasive esophagectomy appears to have a higher incidence of postoperative herniation when compared to traditional, open esophagectomy.

This raritymay present a diagnostic challenge related to theinfrequency and the lengthy disease-free survival oftenseen before metastatic presentation. We present a rarecase report of esophageal metastasis from breast cancerafter a 13-year disease-free interval.CLINICAL SUMMARYA 62-year-old woman was seen at our institutionfor consideration of esophagectomy as the result of arecalcitrant esophageal stricture noted to be benign onbiopsy. She had experienced significant dysphagia to allbut liquids since 2007 and during that interval had a60-pound weight loss despite monthly esophageal dilations.Thepatienthadaprevioushistoryofleft-sidedlobularbreastcancer treated with lumpectomy, axillary dissection, andadjuvant chemoradiation therapy in 1994. The stricture waspresumed to be secondary to radiotherapy administered fortreatment of her left-sided breast cancer in 1994. Previousesophagealbiopsiesonmultipleoccasionshaddemonstratedbenign squamous cells with additional atypical glandularcells. An 18 mm 3 15 cm Polyflex esophageal stent(Boston Scientific Corporation, Marlborough, Mass) hadbeen previously deployed for a 7-week period, with acorresponding improvement in swallowing. The stentwas removed after 7 weeks because her swallowing hadimproved but never seemed to be normal.Endoscopic ultrasonography demonstrated a 5-cm tightfibrotic stricture starting at 26 cm where all layers of theesophagus were indistinct from each other. The muscularispropria appeared extremely fibrotic (Figure 1). Additionalbiopsy specimens were taken and again showed nomalignancy. Because of her recalcitrant but apparentlybenign symptomatic stricture, she was offered and thenscheduled for a minimally invasive esophagectomy, aprocedure that is based on a minimally invasive Ivor Lewisprocedure and has been previously described by our ownunit.

Desmoplastic melanoma (DM) is a rare variant of malignant melanoma. A better understanding of the clinical course of DM will impact on its treatment.We reviewed the medical records of 59 patients with DM seen at the Mayo Clinics Scottsdale and Rochester since 1985.Thirty-seven (63%) patients were male with a mean age of 62.8 years. The mean DM thickness was 6.5 mm. A total of 23 patients (39%) experienced local recurrence (LR). LR correlated with positive, unknown, or1 cm margins. Fifty percent of patients who locally recurred subsequently developed metastatic disease. No patients were found to have positive nodal disease during ELND (16) or SLN biopsy (12). Only 1 patient (2%) developed delayed regional node metastases. Sixteen patients developed metastatic disease. The most common site was the lungs (81%).LR is a significant problem and correlates with an increased risk of systemic metastatic disease. With the rare occurrence of lymphatic spread, we recommend patients undergo SLN biopsy only. DM appears to preferentially metastasize to the lungs and should be targeted when evaluating the patient for metastatic disease.

Circulatory assist devices are an increasingly common method of treating patients with refractory cardiogenic shock. We describe a patient who was a heart transplant candidate with biventricular failure who underwent CardioWest total artificial heart-temporary (SynCardia Inc, Tucson, AZ) implantation with extracorporeal membrane oxygenation to manage the patient's subsequent respiratory failure. After respiratory and hemodynamic stabilization, the CardioWest total artificial heart-temporary served as a successful 62-day bridge-to-heart transplantation.

Reports documenting the cardiopulmonary significance of pectus excavatum are limited, and there remains a lack of consensus as to whether surgical repair can improve function. We present a case of pectus excavatum deformity and heart failure. Surgical repair was performed with significant improvement of performance and heart function.

Heller myotomy is recognized as the optimal treatment for achalasia. However, treatment of the markedly dilated esophagus has been debated in the literature. Although esophagectomy has been the standard treatment historically, several studies have examined successful treatment of achalasia with laparoscopic Heller myotomy in the setting of a markedly dilated esophagus (>6 cm). Patients with extreme megaesophagus (>10 cm) are often treated with esophagectomy. We report the successful treatment of 4 patients with extreme megaesophagus with laparoscopic Heller myotomy. Three of the 4 patients also had Toupet fundoplication. The average esophageal diameter was 11.2 cm (10 to 12 cm). In addition to severe dysphagia, all patients had preoperative signs, symptoms, and radiographic evidence of esophageal compression of their heart and lungs. All patients reported relief of their preoperative symptoms. Esophagectomy has not been required to maintain adequate clinical results in any of our patients. We conclude that laparoscopic Heller myotomy is an appropriate alternative to esophagectomy and can be offered to patients with extreme megaesophagus.

A 75-year-old woman who presented with a cough was found on investigation to have a large right-sided diaphragmatic hernia with intrathoracic herniation of the colon, small bowel, and right kidney. The patient denied any history of trauma and therefore the hernia was felt to be congenital in nature. The patient underwent a combined laparoscopic repair with polytetrafluoroethylene mesh and a thoracoscopic lysis of adhesions of the posterior right-sided diaphragmatic hernia. To our knowledge, this is the first reported case of a combined laparoscopic and thoracoscopic repair of a congential diahphragmatic hernia. Although successful repair can be accomplished laparoscopically, the addition of a thoracoscopic lysis of adhesions facilitated the early reexpansion of our patient's chronically scarred lung.

Pectus excavatum (PE) occurs less commonly in women, and the implications on a pregnancy after repair during the period when support bars are in place are unknown. We present 2 cases: 1 with a successful twin gestation and another with a successful singleton gestation. These women carried the pregnancies to term and delivered their infants with the Nuss bars in place.

Complications attributed to central venous stenosis and subsequent thrombosis are increasing in frequency and are most commonly associated with neointimal fibroplasia as well as neoplastic, fibrotic, and traumatic pathologies. We present the successful venous bypass and thoracic wall reconstruction of a 58-year-old female with chronic atypical symptoms secondary to brachiocephalic vein occlusion from congenital thoracic dystrophy.

Background In young children, acquired thoracic dystrophy (ATD) is associated with extensive resection of cartilage, often during open pectus excavatum (PE) repair. Progressive dyspnea or exercise intolerance may develop in these patients secondary to cardiac compression or restrictive pulmonary function. Surgical treatment of ATD by attempting to increase the overall thoracic volume has been controversial. We describe our experience with adults presenting for surgical correction of ATD. Methods A retrospective medical record review was performed for all patients with ATD presenting for surgical evaluation from December 2010 through February 2013. Results Ten adult male patients were evaluated for treatment of ATD after an open Ravitch procedure for PE. Nine patients, whose mean age was 34 years (range, 21-42 years), elected to proceed with surgical treatment. The mean age of the initial repair was 3.7 years. Extensive reconstruction, chest wall expansion, and placement of stainless steel support bars and titanium plating were performed in all patients. Eight patients had minor complications, and major complications occurred in 3 patients. Respiratory failure with prolonged ventilator support occurred in 3 patients. There were no reoperations or deaths. At mean follow-up of 16 months (range, 6-31 months), all patients subjectively reported improvement in their ability to exercise and in their symptoms, including dyspnea with exertion. Conclusions ATD may be associated with early childhood Ravitch repair. Adults may present with disabling symptoms related to cardiac compression and restrictive pulmonary function. Reconstruction with sternal elevation and expansion of the anterior chest subjectively improves symptoms.