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C Deschamps

Publications and source records attributed to C Deschamps.

At least 19 recordsLinked to original sources

Early experience and learning curve associated with laparoscopic Nissen fundoplication.

BACKGROUND: Laparoscopic approach for hiatal hernia repair is relatively new. Information on the learning curve is limited. METHODS: From January 1994 to September 1996, 280 patients underwent antireflux surgery at our institution. A laparoscopic repair was attempted in 60 patients (21.4%). There were 38 men and 22 women. Median age was 49 years (range 21 to 78 years). Indications for operation were gastroesophageal reflux in 59 patients and a large paraesophageal hernia in one. A Nissen fundoplication was performed in all patients; 53 (88.3%) had concomitant hiatal hernia repair. RESULTS: In eight patients (13.3%) the operation was converted to an open procedure. Median operative time for the 52 patients who had laparoscopic repair was 215 minutes (range 104 to 320 minutes). There were no deaths. Complications occurred in five patients (9.6%). Median hospitalization was 2 days (range 1 to 5 days). Median operative time and median hospitalization were significantly longer in the first 26 patients than in the subsequent 25 patients (248 vs 203 minutes and 2 days vs 1 day, respectively; p = 0.03). Seven of the first 30 patients (23.3%) required laparotomy as compared with two of the second 30 (6.7%) (p = 0.07). Follow-up in the 51 patients who had laparoscopic fundoplication for reflux was complete in 50 (98.0%) and ranged from 7 to 38 months (median 13 months). Functional results were classified as excellent in 34 patients (68.0%), good in 6 (12.0%), fair in 7 (14.0%), and poor in 3 (6.0%). Three patients were reoperated on for recurrent reflux symptoms at 5, 5, and 11 months. CONCLUSIONS: We conclude that laparoscopic Nissen fundoplication can be performed safely. The operative time, hospitalization, and conversion rate to laparotomy are higher during the early part of the experience, but all are reduced after the learning curve.

Adult

The impact of surgical adjuvant thoracic radiation therapy for patients with nonsmall cell lung carcinoma with ipsilateral mediastinal lymph node involvement.

BACKGROUND: Previous nonsmall cell lung carcinoma studies have shown that patients with ipsilateral mediastinal (N2) lymph node involvement who underwent surgical resection have a greater local recurrence rate than those with less lymph node involvement (N0, N1). Therefore, it was hypothesized that complete surgical clearance of subclinical lymph node disease is difficult in N2 patients and that adjuvant postoperative thoracic radiotherapy (TRT) may be beneficial. METHODS: A retrospective review was performed to determine the local recurrence and survival rates for patients with N2 disease undergoing complete surgical resection with or without adjuvant TRT. Between 1987 and 1993 at the Mayo Clinic, 224 patients underwent complete resection of N2 nonsmall cell lung carcinoma. More than one mediastinal lymph node station was sampled in 98% of patients; 39% then received adjuvant TRT (median dose, 50.4 grays). RESULTS: The median follow-up time was 3.5 years for the patients who were alive at the time of the analysis. The surgery alone versus surgery plus TRT groups were well balanced with respect to gender, age, histology, tumor grade, number of mediastinal lymph node stations dissected or involved, and involved N1 lymph node number. There were slightly more patients with right lower lobe lesions (compared with other lobes), patients with multiple lobe involvement, and patients with only one N2 lymph node involved in the surgery alone group. After treatment with surgery alone, the actuarial 4-year local recurrence rate was 60%, compared with 17% for treatment with adjuvant TRT (P < 0.0001). The actuarial 4-year survival rate was 22% for treatment with surgery alone, compared with 43% for treatment with adjuvant TRT (P = 0.005). On multivariate analysis, the addition of TRT (P = 0.0001), absence of superior mediastinal lymph node involvement (P = 0.005), and fewer N1 lymph nodes involved (P = 0.02) were independently associated with improved survival rate. CONCLUSIONS: This study, which to the authors' knowledge is the largest evaluating adjuvant TRT in N2 nonsmall cell lung carcinoma, suggests that adjuvant TRT may improve local control and survival.

Carcinoma, Non-Small-Cell Lung

Esophageal resection for cancer of the esophagus: long-term function and quality of life.

BACKGROUND: Information on function and quality of life of long-term survivors after esophageal resection for carcinoma is limited. METHODS: Between 1972 and 1990, 359 patients underwent esophagectomy for stage I or II esophageal carcinoma at Mayo Clinic. We evaluated long-term function and quality of life in 107 of these patients (81 men and 26 women) who survived 5 or more years. Median age at operation was 62 years (range, 30 to 81 years). The operation performed was an Ivor Lewis resection in 77 patients (72%), transhiatal esophagectomy in 14 (13%), extended esophagectomy in 4 (4%), thoracoabdominal esophagectomy in 4 (4%), and other in 8 (7%). Adenocarcinoma was present in 72 patients (67%), squamous cell carcinoma in 28 (26%), and other in 7 (7%). Thirty-four patients (32%) were in postsurgical stage I, 65 (61%) in stage IIA, and 8 (8%) in stage IIB. Median survival was 10.2 years (range, 5.0 to 23.2 years). Follow-up was complete for all patients. RESULTS: Gastroesophageal reflux was present in 64 patients (60%), symptoms of dumping in 53 (50%), and dysphagia to solid food in 27 (25%). Seventeen patients (16%) were asymptomatic. Factors affecting late functional outcome were analyzed. Patients who had a cervical anastomosis had significantly fewer reflux symptoms (p < 0.05). Dumping syndrome occurred more frequently in younger patients (p < 0.05) and women (p < 0.01). Quality of life was assessed separately by the Medical Outcomes Study 36-Item Short-Form Health Survey and compared with the national norm. Scores measuring physical functioning were decreased (p < 0.01). Scores measuring ability to work, social interaction, daily activities, emotional dysfunction, perception of health, and levels of energy were similar. Mental health scores were higher (p < 0.05). CONCLUSIONS: We conclude that long-term functional outcome after esophagectomy for esophageal carcinoma is affected by age, sex, and type of reconstruction. Quality of life as judged by the patients is similar to the national norm.

Actuarial Analysis

Effectiveness of postoperative irradiation in stage IIIA non-small cell lung cancer according to regression tree analyses of recurrence risks.

BACKGROUND: In the setting of grossly resected stage IIIA (N2 involvement) non-small cell lung carcinoma, the role of adjuvant postoperative thoracic radiation therapy (TRT) remains controversial. This study was initiated to subcategorize these patients into high-, intermediate-, and low-risk groups with respect to local recurrence and survival rates, and to determine whether there were certain subgroups of patients who were particularly likely or unlikely to benefit from postoperative TRT. METHODS: Two hundred twenty-four patients were studied. A regression tree analysis was used to separate patients who had undergone operation alone into groups that had a high, intermediate, or low risk of local recurrence and death. The effect of adjuvant postoperative TRT then was examined in each of these groups. RESULTS: The use of adjuvant postoperative TRT (compared with operation alone) was associated with an improvement in freedom from local recurrence and survival for patients who had an intermediate or high risk of local recurrence and death. However, the greatest level of improvement in freedom from local recurrence (p < 0.0001) and survival (p = 0.0002) associated with the use of adjuvant postoperative TRT was in the high-risk group. Similarly, but of lesser magnitude, the intermediate-risk group had improved freedom from local recurrence and survival rates with the use of adjuvant post-operative TRT (p = 0.002 and p = 0.01, respectively). For the low-risk group, the freedom from local recurrence and survival rates were not statistically different between the patients who received adjuvant postoperative TRT and those who underwent observation. CONCLUSIONS: Patients with non-small cell lung carcinoma involving ipsilateral mediastinal lymph nodes (stage IIIA) who undergo gross resection and who are at either high or intermediate risk for local recurrence and death are likely to benefit from adjuvant postoperative irradiation. The role of radiation therapy in low-risk patients is unclear. Prospective confirmation of these observations is warranted.

Carcinoma, Non-Small-Cell Lung

Long-term results after reoperation for failed antireflux procedures.

From January 1960 to June 1995, 185 patients underwent reoperation without esophageal resection for symptoms of recurrent gastroesophageal reflux disease. There were 102 men and 83 women. Median age was 58 years (range 20 to 84 years). A single previous antireflux operation had been performed in 147 patients, two in 33, and three in 5. The median interval between the reoperation and the previous operation was 36 months (range 1 to 291 months). Indications for reoperation were symptoms in 184 patients and a large paraesophageal hernia in one patients. The surgical approach was by means of a thoracotomy in 133 patients (71.9%), laparotomy in 27 (14.6%), and a thoracoabdominal incision in 25 (13.5%). A Nissen fundoplication was performed in 107 patients (57.8%), Belsey fundoplication in 47 (25.4%), truncal vagotomy and antrectomy with Roux-en-Y reconstruction in 17 (9.2%), anatomic hernia repair in 12 (6.5%), and Hill gastropexy in 2 (1.1%). A Collis gastroplasty was added to the fundoplication in 116 patients (62.7%), and a pyloroplasty was performed in 17 (9.2%). There was one operative death (0.5%). Complications occurred in 47 patients (25.4%). Median postoperative hospitalization was 9 days (range 5 to 58 days). Follow-up was complete in 156 patients (84.3%) and ranged from 3 to 283 months (median 44 months). Improvement occurred in 137 patients (87.8%). Functional results were classified as excellent in 65 patients (41.6%), good in 29 (18.6%), fair in 43 (27.6%), and poor in 19 (12.2%). No single operative approach or procedure proved to be functionally superior. We conclude that reoperation with esophageal preservation after a failed antireflux procedure will result in significant functional benefit and can be performed with low mortality and acceptable morbidity. The type of repair should be tailored to the individual patient.

Adult

Mainstem bronchial sleeve resection with pulmonary preservation.

BACKGROUND: Resection of a mainstem bronchus with pulmonary preservation is a therapeutic option when disease is limited to the mainstem bronchus. We reviewed our experience with this procedure to determine the operative morbidity, mortality, and long-term outcome. METHODS: From January 1965 through January 1995, 22 patients (13 male, 9 female) underwent circumferential mainstem bronchial sleeve resection without removal of pulmonary parenchyma. Median age was 37 years (range, 12 to 70 years). The right mainstem bronchus was involved in 12 patients and the left, in 10. Nineteen patients (86%) were symptomatic; symptoms included cough in 5, dyspnea in 5, wheeze in 3, hemoptysis in 3, and a combination of these in 3. Conventional tomography was done in 8 patients and identified every lesion. Bronchoscopy was diagnostic in all patients. Resection was for cancer in 15 patients (68%), benign stricture in 5 (23%), and an impacted broncholith in 2 (9%). The cancer was a carcinoid in 9 patients, a mucoepidermoid carcinoma in 3, squamous cell carcinoma in 2, and adenoid cystic carcinoma in 1. Fourteen patients were postsurgically classified as stage IIIA (T3 NO MO) and 1 patient as stage IIIB (T4 N2 M0). The median length of the resected bronchus was 2.0 cm (range, 1.0 to 4.0 cm). Two patients required hilar release maneuvers. The bronchial anastomosis was reinforced with pleura in 10 patients, pericardium in 2, and serratus anterior muscle in 1. RESULTS: There were no operative deaths. Three patients (14%) had postoperative complications. Follow-up was complete and ranged from 6 months to 25.7 years (median follow-up, 10.2 years). Twenty-one patients are currently alive. All patients are asymptomatic except 1 patient, who required a stent for an anastomotic stricture. No patient has had recurrence of cancer. CONCLUSIONS: In properly selected patients, mainstem bronchial sleeve resection with lung preservation can be performed safely and provides excellent relief of symptoms with good long-term survival.

Adolescent

Surgical management of bronchiectasis.

BACKGROUND: The prevalence of bronchiectasis has decreased significantly over recent decades. We reviewed the morbidity, mortality, and outcome of surgical treatment for pulmonary bronchiectasis in the modern era of antibiotic therapy. METHODS: From January 1976 through January 1993, 134 patients (55 male and 79 female patients) underwent pulmonary resection for bronchiectasis. The mean age was 48.4 years (range, 4 to 89 years). The indication for operation was failure of medical therapy in 85 patients (63.4%), hemoptysis in 26 (19.4%), lung abscess in 12 (9.0%), and a nondiagnostic mass in 11 (8.2%). Mean duration of symptoms was 6 years (range, 1 to 60 years) and included a productive cough in 104 patients, fetid sputum in 91, recurrent infections in 81, and hemoptysis in 56. Thirteen patients (9.7%) had no prior symptoms and presented with either hemoptysis, lung abscess, or unresolved pneumonia. The disease was bilateral in 26 patients (19.4%) and mainly confined to the lower lobe in 75 (56.0%). The mean number of segments involved was 4.4 (range, one to 14 segments). Surgical treatment included lobectomy in 86 patients (64.2%), pneumonectomy in 21 (15.7%), wedge resection or segmentectomy in 18 (13.4%), and a combination of these approaches in 9 (6.7%). Disease was considered completely resected in 108 patients (80.6%). RESULTS: The operative mortality rate was 2.2% and the morbidity rate was 24.6%. The mean follow-up in 103 patients was 6 years (range, 1 to 16 years). Overall, 61 patients (59.2%) were asymptomatic after operation. Symptoms were improved in 30 patients (29.1%) and unchanged in 12 (11.7%). Complete resection resulted in a significantly better result than incomplete resection (p < 0.05). CONCLUSIONS: Pulmonary resection for bronchiectasis can be done with low mortality and morbidity. When possible, complete resection should be performed.

Adolescent

Diaphragmatic hernia and associated anemia: response to surgical treatment.

From 1985 to 1993, 49 patients (35 women and 14 men) with diaphragmatic hernia and associated anemia underwent surgical repair. The median age was 64.5 years (range 24 to 84 years). Hematologic and gastroenterologic evaluations revealed no other potential cause of bleeding. Each patient had a diaphragmatic hernia. The median time between the diagnosis of anemia and surgical repair was 36 months (range 1 to 334 months). Forty-five patients (91.8%) had received replacement therapy, including iron for 43 and blood transfusions for 32 (median 6 units; range 2 to 70 units). Forty-six patients (93.9%) had symptoms: heartburn in 28, early satiety with bloating in 19, regurgitation in 11, dysphagia in 7, and aspiration in 4. Preoperative upper gastrointestinal endoscopic evaluation demonstrated gastric erosions at the level of the hiatus in 22 patients (44.9%), esophagitis in 7, stenosis in 1, and Barrett's disease in 1. An uncut Collis-Nissen fundoplication was performed in 44 patients, Belsey fundoplication in 2, a cut Collis-Nissen fundoplication, Nissen fundoplication, and Hill repair in 1 each. There was one operative death (2% mortality). Complications occurred in 18 patients (36.7%). Follow-up was complete and ranged from 4 to 103 months (median 63 months). Forty-five patients (91.8%) had resolution of their anemia. Functional results were excellent in 40 patients (81.6%), good in 2 (4.1%), fair in 4 (8.2%), and poor in 3 (6.1%). In most patients with diaphragmatic hernia and associated anemia refractory to medical treatment, surgical repair can result in successful resolution of the anemia.

Adult

Postoperative chylothorax.

Between July 1987 and May 1995, 11,315 patients underwent general thoracic surgical procedures at our institution. In 47 of these patients (0.42%), postoperative chylothorax developed. There were 32 men and 15 women with a median age of 65 years (range 21 to 88 years). Initial operation was for esophageal disease in 27 patients, pulmonary disease in 13, mediastinal mass in six, and thoracic aortic aneurysm in one. All patients were initially treated with hyperalimentation, cessation of oral intake, medium chain triglyceride diet, or a combination. Nonoperative therapy was successful in 13 cases (27.7%), and oral intake was resumed a median of 7 days later (range 2 to 15 days). Reoperation was required in the remaining 34 cases. The reoperation rate varied according to the type of initial operation. Twenty-four of the 27 patients (88.9%) who had undergone an esophageal operation required reoperation, versus only five of 13 patients (38.5%) who had undergone pulmonary resection (p < 0.001). Lymphangiography was performed in 16 patients and identified the site of the leak in 13. The thoracic duct was ligated in 32 of the 34 patients who required reoperation (94%). The remaining two patients were treated with mechanical pleurodesis and fibrin glue. Reoperation was successful in 31 of the 34 patients (91.2%). The single death among the 47 patients (2.1%) occurred in the reoperated group. Complications occurred in 18 patients (38.3%). Factors that predicted the need for reoperation were initial esophageal operation and average daily postoperative drainage greater than 1000 ml/day for 7 days. We conclude that postoperative chylothorax is an infrequent complication. Some cases can be managed without operation; however, we recommend early reoperation when drainage is greater than 1000 ml/day or if the chylous fistula occurs after an esophageal operation. The fistula can usually be controlled by ligation of the thoracic duct.

Adult

Barretts's esophagus: does an antireflux procedure reduce the need for endoscopic surveillance?

Barrett's esophagus, a premalignant condition associated with chronic gastroesophageal reflux, carries an approximate 40-fold increase in the incidence of adenocarcinoma. Between 1975 and 1994, 113 patients with Barrett's esophagus underwent antireflux procedures at the Mayo Clinic. The antireflux procedure was performed more than 3 months after the diagnosis of Barrett's disease in 39 patients (34.5%) and during the initial preoperative evaluation in 74 (65.5%). Uncut Collis-Nissen fundoplication was performed in 69 patients (61.1%), Nissen fundoplication was performed in 16 (14.2%), cut Collis-Nissen fundoplication was performed in 12 (10.6%), Belsey repair was performed in nine (8.0%), Collis-Belsey repair was performed in six (5.3%), and Nissen fundoplication with an anterior gastropexy was performed in one (0.9%). There was one operative death (0.9% mortality). Morbidity occurred in 41 patients (36.3%), including cardiac arrhythmia in eight (7.0%), pneumonia in six (5.3%), empyema in five (4.4%), hemorrhage in four (3.6%), myocardial infarction in two (1.8%), and wound dehiscence, wound infection, perforated duodenal ulcer, and postoperative leak in one each (0.9%). Median follow-up for the 112 survivors of operation was 6.5 years (range 4 months to 18.2 years). Excellent or good alleviation of symptoms was obtained in 92 patients (82.2%). Ninety-nine patients (88.4%) are currently alive and 13 (11.6%) have died. Three patients (2.7%) subsequently had adenocarcinoma of the esophagus after the antireflux procedure at 13, 25, and 39 months; two of these died of cancer. The incidence of esophageal carcinoma in this select group of patients was one in 273.8 patient-years of follow-up. We conclude that although antireflux procedures in patients with Barrett's esophagus result in long-term control of reflux symptoms, the possibility of esophageal cancer still exists. Endoscopic surveillance should therefore be recommended.

Adenocarcinoma

Video-assisted thoracic surgical procedures: the Mayo experience.

OBJECTIVE: To describe an initial 3-year experience with video-assisted thoracic surgical procedures (VATS) at Mayo Clinic Rochester. DESIGN: We review the cumulative data on 771 VATS performed between June 1, 1991, and May 31, 1994, and assess the applications for this technique. MATERIAL AND METHODS: The indications for VATS, our techniques used, and the associated mortality and morbidity are summarized. In addition, the frequency of conversion of VATS to open procedures and the reasons for choosing this strategy are discussed. RESULTS: The 771 study patients (401 male and 370 female patients) had a median age of 62 years (range, 7 to 96). For all VATS. we used one-lung general anesthesia, without carbon dioxide insufflation. Indications for performing VATS were a pulmonary nodule in 333 patients, pleural effusion in 208, pulmonary infiltrate in 117, pneumothorax in 51, mediastinal mass in 22, pleural mass in 17, air leak in 13, and other in 10. The procedure was a wedge excision in 352 patients, examination of the pleural cavity in 128, pleural biopsy in 86, talc pleurodesis in 85, wedge excision and mechanical pleurodesis in 46, decortication in 27, excision of a mediastinal mass in 12, sympathectomy in 4, and other in 16. The rate of conversion of VATS to thoracotomy was 33.1% and did not change throughout the period of the study. The most common reasons for conversion were to complete a resection of a malignant lesion or to remove a deep nodule. The overall operative mortality was 1.9%. Complications occurred in 43 patients (8.3%) who underwent VATS without conversion to an open procedure and included prolonged air leak in 14, respiratory failure in 8, pneumothorax in 6, and atrial fibrillation in 5. The median hospitalization was 5 days (range, 1 to 104). CONCLUSION: VATS is safe and useful for selected thoracic conditions. We favor conversion to thoracotomy when curative resection of a malignant lesion is intended.

Adolescent

Lung resection in patients with compromised pulmonary function.

BACKGROUND: Some patients are denied curative pulmonary resection for lung carcinoma because of pulmonary insufficiency. To identify factors that affect postoperative morbidity and mortality, we reviewed 85 consecutive patients (53 men and 32 women) with a preoperative forced expiratory volume in 1 second of less than 1.2 L who underwent pulmonary resection for lung cancer between January 1986 and December 1990. METHODS: Median age was 70 years (range, 49 to 82 years). Sixty patients (71%) had been previously denied operation because of pulmonary insufficiency. Preoperative pulmonary function demonstrated a median preoperative forced expiratory volume in 1 second of 1.0 L (44% of predicted normal; range, 0.5 to 1.2 L) and a diffusing capacity of the lung for carbon monoxide of 60% of predicted normal (range, 22% to 104%). RESULTS: Pneumonectomy was done in 6 patients (7.1%), bilobectomy in 6 (7.1%), lobectomy in 38 (44.7%), segmentectomy in 12 (14.1%), and wedge excision in 29 (27.1%). The median predicted postoperative forced expiratory volume in 1 second was 0.83 L (34% of predicted normal; range, 0.45 to 1.14 L), and the median predicted postoperative diffusing capacity of the lung for carbon monoxide was 48% of predicted normal (range, 19% to 87%). Seventy-two patients (85%) received postoperative epidural analgesia. Median hospitalization was 15 days (range, 5 to 66 days). Operative mortality was 2.4%, and complications occurred in 49%. We did not identify any factors that predicted postoperative morbidity and mortality. Median follow-up was 3.2 years (range, 0.2 to 9 years). Seven patients (8%) required supplemental home oxygen. A predicted postoperative percent forced expiratory volume in 1 second less than 43% correlated with the need for home oxygen (p < 0.05). Overall 5-year survival was 44.0%. Survival for stage I cancer was 54.2%; stage II, 33.1%; and stage IIIa, 21.3%. CONCLUSIONS: We conclude that some patients with lung cancer and compromised pulmonary function can safely undergo pulmonary resection if selected appropriately.

Aged

Resorption kinetics of osseous substitute: natural coral and synthetic hydroxyapatite.

Coral and hydroxyapatite may be used as substitution biomaterials for bone grafts. In this work, we extracted the implants from the femora to study the kinetics of elementary mineral transformation of the osseous substitutes. The use of physical analysis methods such as PIXE (particle-induced X-ray emission) shows that coral and hydroxyapatite, after their implantation in vivo, reach a mineral composition comparable with that of bone. For the first time we have measured the concentration of mineral elements, at different time intervals after implantation, along a cross-section. The distribution according to mineral elements (Ca, P, Sr, Zn, Fe) in the implant, in the receiver site and also at the interface, showed that the kinetics of coral resorption was faster than that of hydroxyapatite; in the same way, the osseous attack was not global but, rather, centripetal.

Animals

Management of postpneumonectomy empyema and bronchopleural fistula.

Postpneumonectomy empyema with or without fistula is a serious complication. Management includes drainage, antibiotherapy, debridement closure of the bronchopleural fistula when present, and obliteration of the residual pleural space. Excellent results can be obtained in most patients using the Clagett procedure and its modification. A detailed description of each step of the surgical treatment of postpneumonectomy empyema and associated bronchopleural fistula is provided.

Bronchial Fistula

Esophageal replacement by colon interposition.

Between 1985 and 1993, 32 patients (24 male and 8 female) underwent colon interposition for replacement of the esophagus at the Mayo Clinic. Median age was 58.5 years (range, 1 to 79 years). The colon was used because of an inadequate stomach in 27 patients (84%) and as the conduit of choice in 5 (16%). Esophageal cancer was present in 15 patients (47%). The left colon was used in 20 patients (63%) and the right, in 12 (38%). The colon was placed substernally in 19 patients (59%) and in the esophageal bed in 13 (41%). The operative mortality was 9%; cause of death was ischemic necrosis of right colon conduits in 2 patients and adult respiratory distress syndrome in 1 patient. Major complications occurred in 4 additional patients and included ischemic colitis of a right colon conduit, Roux-en-Y limb obstruction, chylothorax, and an anastomotic leak. Follow-up was complete for all patients and ranged from 15 months to 7 years (median follow-up, 2.3 years). Eleven patients died during follow-up. The cause of death was metastatic esophageal cancer in 9 patients, myocardial infarction in 1 patient, and respiratory failure in 1 patient. At last follow-up, 26 of the 29 operative survivors had little or no difficulty eating. Two patients had dumping symptoms, and 1 patient had severe dysphagia. Seven patients required dilation of the esophagocolonic anastomosis. We conclude that colon interposition for esophageal replacement provides acceptable long-term function; however, early morbidity and mortality are considerable.

Adolescent

Silicone thorax: a complication of tube thoracostomy in the presence of mammary implants.

Rupture of silicone breast implants is usually either iatrogenic or due to trauma. We present a case of blunt chest wall trauma in a patient with bilateral breast implants. Emergency chest tube thoracostomy resulted in rupture of one of the prostheses and caused subsequent migration of silicone into the chest cavity, where it led to empyema. The patient ultimately required a thoracotomy to evacuate the silicone and decorticate the lung. Review of the literature and methods to avoid this complication are described.

Breast Implants

Esophageal resection for recurrent achalasia.

BACKGROUND: This study examined esophageal resection as treatment for recurrence or treatment complications of achalasia. METHODS: From 1976 through 1992, 37 patients (20 men and 17 women) underwent esophageal resection after initial surgical treatment for achalasia. The median age was 56 years (range, 19 to 84 years). Initial surgical treatment consisted of modified Heller myotomy in 28 patients, combined myotomy and antireflux procedure in 6, and antireflux procedure alone in 3. Twenty-six patients required an additional surgical procedure before esophageal resection (70.3%). Indication for esophageal resection was obstructive symptoms in 30 patients, cancer in 3, bleeding in 2, and perforation during dilation in 2. Reconstruction was established with the stomach in 26 patients, colon in 6, and small bowel in 5. Anastomosis was at the cervical level in 20 patients (54.1%) and intrathoracic in 17 (45.9%). RESULTS: There were two operative deaths (5.4%), both caused by intraoperative hemorrhage during transhiatal resection. Twelve patients (32.4%) had complications, which included cardiac dysrhythmia in 3, cervical anastomotic leak in 2, transient vocal cord paralysis in 2, pneumonia in 2, pulmonary embolus in 2, and reexploration for bleeding in 1. Follow-up was complete in all patients and ranged from 1.4 to 16 years (median, 6.3 years). Excellent or good long-term functional results were present in 32 patients (91.4%). CONCLUSIONS: Esophageal resection provides reasonable long-term functional results in patients with recurrence or treatment complications of achalasia. In our experience, transhiatal resection is associated with increased morbidity and mortality.

Adult

Uncut Collis-Nissen gastroplasty: early functional results.

BACKGROUND: This study reviewed the short-term results of the uncut Collis-Nissen gastroplasty. METHODS: From 1990 through 1993, 27 consecutive patients (16 men, 11 women) underwent an uncut Collis-Nissen gastroplasty. Mean age was 59 years (range, 30 to 75 years). Three patients had a previous failed antireflux procedure. Indications for operation were gastroesophageal reflux disease resistant to medical treatment in 18 patients and symptomatic hiatal hernia in 9 patients. Fourteen patients had Barrett's esophagus and 4 had a peptic stricture. Complete esophageal function testing including barium swallow, endoscopy, manometry, and 24-hour pH recording was performed in 26 of 27 patients preoperatively and postoperatively. RESULTS: Five patients (19%) had complications, which included atelectasis in 2, cardiac dysrhythmia in 2, and prolonged ileus in 1. There were no operative deaths. Follow-up was complete in all patients and ranged from 8 to 45 months (mean, 22 months). Subjectively, symptoms of reflux were resolved in all patients. Six patients complain of slow esophageal emptying and 3 have occasional episodes of dysphagia. None required postoperative dilation. Ulcers and erosions healed in all 26 patients who underwent endoscopy but recurred in 2 at 21 and 36 months postoperatively. Mean lower esophageal sphincter gradient increased from 8.3 mm Hg preoperatively to 14.6 mm Hg (p = 0.0001). Total percent of acid exposure decreased from 8.0% preoperatively to 1.7% (p = 0.003). CONCLUSIONS: We conclude that the uncut Collis-Nissen procedure provides acceptable short-term control of gastroesophageal reflux disease.

Adult