1
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Abstract
BACKGROUND The rising incidence of adenocarcinoma of the esophagus, as well as its association with Barrett's esophagus, has been reported previously. We report our experience in treating patients with adenocarcinoma arising in Barrett's esophagus. METHODS A retrospective review was performed of 70 consecutive patients with adenocarcinoma of the esophagus treated between November 1988 and April 1996 with preoperative chemoradiation and resection. Demographics, pathologic features, and survival were compared with patients who developed adenocarcinoma of the esophagus without Barrett's. Statistical analyses was performed using Student's t test, Fisher's exact test, and Kaplan-Meier where appropriate. RESULTS Thirty-two (46%) patients had adenocarcinoma arising in Barrett's esophagus. During the last 4 years, 72% (23 of 32) of patients with adenocarcinoma had coexistent Barrett's. No differences in patients with or without Barrett's with regard to age, sex, race, tumor location, preoperative chemotherapy, type of operation, or operative stage were observed. Tumors in patients with Barrett's were larger (p = 0.017), had better differentiation (p = 0.002), and were less likely to have a complete response to preoperative chemoradiation (p = 0.05). Actuarial survival, however, was better in the group with associated Barrett's esophagus (p = 0.033). CONCLUSIONS The incidence of adenocarcinoma of the esophagus arising in Barrett's esophagus appears to be increasing. It may be distinct clinically and biologically from adenocarcinoma of the esophagus that does not develop in association with Barrett's epithelium. Long-term survival was better in our patients with adenocarcinoma associated with Barrett's esophagus.
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Affiliation(s)
- S J Hoff
- Department of Cardiac and Thoracic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
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2
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Abstract
OBJECTIVE The authors addressed whether a repeat hepatic operation is warranted in patients with recurrent isolated hepatic metastases. Are the results as good after second operation as after first hepatic operation? SUMMARY BACKGROUND DATA Five-year survival after initial hepatic operation for colorectal metastases is approximately 33%. Because available alternative methods of treatment provide inferior results, hepatic resection for isolated colorectal metastasis currently is well accepted as the best treatment option. However, the main cause of death after liver resection for colorectal metastasis is tumor recurrence. METHODS Records of 95 patients undergoing initial hepatic operation and 10 patients undergoing repeat operation for isolated hepatic metastases were reviewed for operative morbidity and mortality, survival, disease-free survival, and pattern of failure. The literature on repeat hepatic resection for colorectal metastases was reviewed. RESULTS The mean interval between the initial colon operation and first hepatic resection was 14 months. The mean interval between the first and second hepatic operation was 17 months. Operative mortality was 0%. At a mean follow-up of 33 +/- 27 months, survival in these ten patients was 100% at 1 year and 88% +/- 12% at 2 years. Disease-free survival at 1 and 3 years was 60% +/- 16% and 45% +/- 17%, respectively. After second hepatic operation, recurrence has been identified in 60% of patients at a mean of 24 +/- 30 months (median 9 months). Two of these ten patients had a third hepatic resection. Survival and disease-free survival for the 10 patients compared favorably with the 95 patients who underwent initial hepatic resection. CONCLUSIONS Repeat hepatic operation for recurrent colorectal metastasis to the liver yields comparable results to first hepatic operations in terms of operative mortality and morbidity, survival, disease-free survival, and pattern of recurrence. This work helps to establish that repeat hepatic operation is the most successful form of treatment for isolated recurrent colorectal metastases.
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Affiliation(s)
- C W Pinson
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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4
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Abstract
OBJECTIVE A meta-analysis of all published clinical trials comparing selective versus routine nasogastric decompression was performed in an attempt to evaluate the need for nasogastric decompression after elective laparotomy. BACKGROUND Many studies have suggested that routine nasogastric decompression is unnecessary after elective laparotomy and may be associated with an increased incidence of complications. Despite these reports, many surgeons continue to practice routine nasogastric decompression, believing that its use significantly decreases the risk of postoperative nausea, vomiting, aspiration, wound dehiscence, and anastomotic leak. METHODS A comprehensive search of the English language medical literature was performed to identify all published clinical trials evaluating nasogastric decompression. Twenty-six trials (3964 patients) met inclusion criteria. The outcome data extracted from each trial were subsequently "pooled" and analyzed for significant differences using the Mantel-Haenszel estimation of combined relative risk. RESULTS Fever, atelectasis, and pneumonia were significantly less common and days to first oral intake were significantly fewer in patients managed without nasogastric tubes. Meta-analysis based on study quality revealed significantly fewer pulmonary complications, but significantly greater abdominal distension and vomiting in patients managed without nasogastric tubes. Routine nasogastric decompression did not decrease the incidence of any other complication. CONCLUSIONS Although patients may develop abdominal distension or vomiting without a nasogastric tube, this is not associated with an increase in complications or length of stay. For every patient requiring insertion of a nasogastric tube in the postoperative period, at least 20 patients will not require nasogastric decompression. Routine nasogastric decompression is not supported by meta-analysis of the literature.
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Affiliation(s)
- M L Cheatham
- Department of Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
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5
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Abstract
BACKGROUND The acceptance of local operative therapy for mammary carcinoma has stimulated scrutiny of specific techniques with the goals of minimizing the incidence of local recurrence while optimizing the cosmetic result. Intraductal spread of carcinoma has been established as a major factor in determining the rate of local recurrence after breast-conserving therapy for mammary carcinoma. The relationship of the anatomic location of a recurrent neoplasm to that of the primary tumor is likely to be instructive in evaluating the effectiveness of various proposed approaches to primary excision. METHODS Using the tumor registry of a tertiary care medical center, the authors reviewed all patients with mammary carcinoma treated with primary local excision during a 9-year period (1984-1992; n = 86), and identified all patients who subsequently experienced local recurrence (n = 5). The pathologic anatomic findings in each case were reviewed carefully and correlated with clinical and mammographic data. RESULTS The rate of local recurrence in this series was 5.8%, similar to that of Veronesi's "lumpectomy" group (7%). In all five patients, the recurrent lesion was located in the same breast quadrant, along a radius from the nipple to the edge of the breast disc that crossed the site of the initial lesion. CONCLUSION Local recurrence of mammary carcinoma after breast-conserving operative therapy most often occurs within the same segment; it is therefore proposed that its incidence may be substantially reduced with the use of a primary excision technique (based on normal breast anatomy) that removes en bloc the dominant tumor mass and the associated (possibly diseased) duct system.
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Affiliation(s)
- J E Johnson
- Department of Pathology, Vanderbilt University Medical Center, Nashville, Tennessee 37232-2561, USA
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6
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Affiliation(s)
- J L Sawyers
- Vanderbilt University Medical Center, Nashville, Tennessee
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7
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Garrard CL, Sheih WJ, Cohn RA, Sawyers JL. Verrucous carcinoma of the esophagus: surgical treatment for an often fatal disease. Am Surg 1994; 60:613-6. [PMID: 8030818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Verrucous carcinoma of the esophagus is a very rare esophageal cancer, with only 12 cases reported in the literature. Although this cancer is slow growing and rarely metastasizes, it is associated with a significantly high mortality. Because of the disease's insidious onset and its rarity, diagnosis has often been late, after local invasion has produced significant symptoms. We present the thirteenth reported case of verrucous carcinoma of the esophagus and support resection as the best form of treatment for this disease.
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Affiliation(s)
- C L Garrard
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
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8
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Richards WO, Golzarian J, Wasudev N, Sawyers JL. Reverse phasic contractions are present in antiperistaltic jejunal limbs up to twenty-one years postoperatively. J Am Coll Surg 1994; 178:557-63. [PMID: 8193748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
One of the surgical procedures that has been performed to reduce symptoms of dumping is the antiperistaltic jejunal limb (APL). We hypothesized that the polarity of the Phase III activity fronts would be maintained after creation of an APL. To test that hypothesis, water perfused, low compliance intestinal manometry was performed upon four patients with APL, four patients with vagotomy, antrectomy and Roux-en-Y gastrojejunostomy (VARY) and four volunteers. The patients were studied for a minimum of four hours of fasting. Recordings were analyzed by visual inspection by two observers and results are expressed as mean plus or minus standard error of the mean. Statistical analysis was performed with Student's t test. Phase III activity fronts occurred more frequently (1.4 +/- 0.3 per hour) in the patients with a VARY reconstruction than in the volunteers (0.5 +/- 0.5 minute). The duration of Phase II activity was significantly less in the patients with the VARY reconstruction (19.1 +/- 5.1 minutes) than in the volunteers (49.5 +/- 5.2 minutes). Patients with reversed activity fronts showed statistically significant propagation velocity (3.0 +/- 0.6 versus 9.6 +/- 2.0 centimeters per minute) (p < 0.005), but longer Phase III activity fronts (8.0 +/- 0.8 versus 4.9 +/- 0.3 minutes) (p < 0.001) than in the volunteers. Although there were a number of abnormalities identified in the patients with VARY reconstruction, there were no reverse Phase III activity fronts seen in the four patients with APL reconstruction. The polarity of the small intestine is maintained up to 21 years after construction of an antiperistaltic jejunal segment.
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Affiliation(s)
- W O Richards
- Department of Surgery, Veterans Affairs Medical Center, Nashville, Tennessee
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9
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Abstract
Four patients had resection for primary hepatic sarcoma: one with malignant fibrous histiocytoma (MFH), two with poorly differentiated fibrosarcoma, and one with leiomyosarcoma. Age ranged from 40 to 69 years. One patient had a cousin and a grandmother who had died of hepatic tumors. At presentation, all patients had pain; one had tumor rupture, and one had mental changes and hypoglycemia. None had hepatitis or cirrhosis. Results of laboratory evaluation were nonspecific, including normal carcinoembryonic antigen and alpha-fetoprotein levels. Computed tomography showed hypodense masses with enhancement. Angiography showed a hypervascular mass in three patients and an avascular mass in the patient with MFH. Despite large tumors (8 to 32 cm), portal and hepatic veins were not invaded. The pattern of vascularization and lack of venous invasion helps differentiate primary hepatic sarcomas from hepatocellular carcinoma, especially in noncirrhotic patients. All patients had extensive hepatic resections, with one operative death. Immunohistochemical stains of the tumors were positive for vimentin but negative for epithelial markers, differentiating these lesions from other hepatic tumors. The patient with MFH died with recurrence at 10 1/2 months. The patient with the ruptured fibrosarcoma had a second resection and chemotherapy, but died with recurrence at 3 years. The patient with the leiomyosarcoma had a second resection and was disease free at 4 years. Resection of primary hepatic sarcoma is warranted, with potential survival measured in years.
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Affiliation(s)
- C W Pinson
- Department of Surgery, Vanderbilt University School of Medicine, Nashville, Tenn
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10
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Stewart JR, Hoff SJ, Johnson DH, Murray MJ, Butler DR, Elkins CC, Sharp KW, Merrill WH, Sawyers JL. Improved survival with neoadjuvant therapy and resection for adenocarcinoma of the esophagus. Ann Surg 1993; 218:571-6; discussion 576-8. [PMID: 8215648 PMCID: PMC1243021 DOI: 10.1097/00000658-199310000-00017] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVE This study sought to determine the impact of preoperative chemotherapy and radiation therapy (neoadjuvant therapy) followed by resection in patients with adenocarcinoma of the esophagus. SUMMARY BACKGROUND DATA Long-term survival in patients with carcinoma of the esophagus has been poor. An increase in the incidence of adenocarcinoma of the esophagus has been reported recently. METHODS Fifty-eight patients with biopsy-proven adenocarcinoma of the esophagus treated at this institution from January 1951 through February 1993 were studied. Since 1989, 24 patients were entered prospectively into a multimodality treatment protocol consisting of preoperative cisplatin, 5-fluorouracil (5-FU), and leucovorin with or without etoposide, and concomitant mediastinal radiation (30 Gy). Patients were re-evaluated and offered resection. RESULTS There were no deaths related to neoadjuvant therapy and toxicity was minimal. Before multimodality therapy was used, the operative mortality rate was 19% (3 of 16 patients). With multimodality therapy, there have been no operative deaths (0 of 23 patients). The median survival time in patients treated before multimodality therapy was 8 months and has yet to be reached for those treated with the neoadjuvant regimen (> 26 months, p < 0.0001). The actuarial survival rate at 24 months was 15% before multimodality therapy and 76% with multimodality therapy. No difference in survival was noted in neoadjuvant protocols with or without etoposide (p = 0.827). CONCLUSIONS Multimodality therapy with preoperative chemotherapy and radiation therapy followed by resection appears to offer a survival advantage to patients with adenocarcinoma of the esophagus.
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Affiliation(s)
- J R Stewart
- Department of Cardiac and Thoracic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
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11
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Hoff SJ, Stewart JR, Sawyers JL, Murray MJ, Merrill WH, Adkins RB, Johnson DH. Preliminary results with neoadjuvant therapy and resection for esophageal carcinoma. Ann Thorac Surg 1993; 56:282-6; discussion 286-7. [PMID: 8347010 DOI: 10.1016/0003-4975(93)91161-f] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Between December 1988 and August 1992, 68 patients with adenocarcinoma (n = 39) and squamous carcinoma (n = 29) of the esophagus were entered prospectively in a treatment protocol to receive two cycles of cisplatin, 5-fluorouracil, etoposide, leucovorin, and 3,000 cGy of radiation to the involved esophagus and adjacent mediastinum, followed by resection. There were four deaths during chemotherapy, and 7 patients had a decline in condition or were denied operation. Fifty-six patients have come to operation, and 1 awaits resection. Twenty-two patients had transhiatal esophagectomy and 29 patients had esophagogastrostomy with a combined abdominal and right thoracic approach. Five patients did not undergo resection at operation. There was one hospital death (2%). A complete response to preoperative therapy was seen in 12 patients (21%): 5 of 20 with squamous cancer (25%) and 7 of 36 with adenocarcinoma (19%). Average follow-up is 19 months. Median survival in these patients after entrance in the protocol is 24 months. Actuarial survival at 12, 18, and 24 months is 72% (confidence limits, 66% and 78%), 53% (confidence limits, 46% and 60%), and 51% (confidence limits, 44% and 58%). Significantly better survival was associated with adenocarcinoma (p = 0.041). There is no survival advantage based on complete response to preoperative therapy. This neoadjuvant regimen is effective in patients with squamous carcinoma and adenocarcinoma. These preliminary results demonstrate an improved median and actuarial survival compared with historical controls in 137 patients operated on between 1966 and 1985 at our institution.
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Affiliation(s)
- S J Hoff
- Department of Radiation Oncology, Vanderbilt University School of Medicine, Nashville, Tennessee
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12
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Josephs LG, Arnold JH, Sawyers JL. Laparoscopic highly selective vagotomy. J Laparoendosc Surg 1992; 2:151-3. [PMID: 1535808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Although the prevalence of peptic ulcer disease has not decreased, the number of surgical procedures for definitive treatment of peptic ulcer disease has diminished. While H-2 blockers are effective in healing ulcers, the incidence of recurrence, particularly in patients who have specific risk factors and do not use life-long maintenance therapy, may range from 50-90%. In an attempt to minimize the morbidity of definitive ulcer surgery, this study was undertaken to perform and evaluate highly selective vagotomy performed laparoscopically in the porcine model. Sixteen swine underwent laparoscopic highly selective vagotomy. The acute group (n = 10) underwent immediate celiotomy after the surgery. The chronic group underwent barium studies and celiotomy 6 months following surgery. In 70% of the acute group and 100% of the chronic group, nerve identification and division were accurate. Bleeding, when encountered, could be managed laparoscopically. In the chronic group, the postoperative weight gain was appropriate and barium studies were normal. This paper details the technique and results of laparoscopic highly selective vagotomy in an animal study and shows that this procedure can be safely and accurately performed. Based on this study, a clinical trial, which includes studies of acid production, long-term follow-up, and intraoperative endoscopic Congo red testing has been undertaken on recipients of laparoscopic highly selective vagotomy.
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Affiliation(s)
- L G Josephs
- Department of Surgery, Boston University School of Medicine, MA
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13
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Abstract
Although gastrinoma resection is generally advocated for patients with the sporadic form of nonmetastatic Zollinger-Ellison syndrome, there is controversy regarding the surgical management of the gastrinoma among patients with multiple endocrine neoplasia type I (MEN-I). Using strict criteria, to date no biochemical cures of the Zollinger-Ellison syndrome lasting greater than 5 months have been achieved by gastrinoma resection among patients with MEN-I. Whereas resections of hepatic metastases have been performed in patients with sporadic gastrinoma, none have been reported among patients with MEN-I. The current report describes a patient with MEN-I, closely followed up for 30 years, in whom enlargement of pancreatic gastrinoma and development of hepatic gastrinoma was observed to occur over 3 years. After preoperative localization, an 80% pancreatectomy and a left lateral segmentectomy of the liver were performed. Sixteen months after the operation, secretin and calcium provocative testing showed that the patient's fasting gastrin and stimulated plasma gastrin concentrations were normal; also, results of computerized tomographic angiography, selective abdominal angiography, and hepatic venous sampling for gastrin after intra-arterial secretin injection were negative for gastrinoma. By achieving a 16-month cure of gastrinoma, this case shows that an aggressive surgical approach can benefit certain patients with gastrinoma who have MEN-I even in the presence of hepatic metastases.
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Affiliation(s)
- J A Cherner
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
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14
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Abstract
The clinical value of fine needle aspiration (FNA) of the breast is enhanced by incorporating into the cytologic diagnosis explicit comments on the level of diagnostic certainty. This stratification of diagnostic certainty is based predominantly on the cytologic features but occasionally also takes into consideration the clinical situation. Strong clinical and mammographic suspicion of mammary carcinoma associated with FNA, diagnostic of typical, intermediate to high-grade mammary carcinoma, warrants proceeding to definitive therapy without further diagnostic studies. False-positive results are virtually eliminated by placing cases with any uncertainty into a "probable" category, which does not support definitive therapy. In addition, oversimplified "benign versus malignant" approaches to FNA diagnoses ignore the heterogeneity of breast masses, with in situ and low-grade carcinomas warranting special clinical management and usually being placed in the "probable" category. Thus, malignant diagnoses are stratified into "definite" and "probable," with only the former supporting definitive therapy. Within our recent series of 1,005 FNAs of the breast, we were able to confirm the diagnosis in all 62 patients with a "definite" carcinoma diagnosis, and only 3 of 25 "probable" cancer diagnoses were benign at tissue biopsy. Thus, false-positive results were successfully avoided in the "definite" category. Furthermore, a much greater incidence of unusual and good prognosis tumor types were identified by the "probable" category. If the clinical setting is relatively suspicious only, a definitive diagnosis of cancer by FNA is rare and not necessary because the clinical question to be addressed is only whether to biopsy. This approach to FNA diagnosis, unlike the oversimplified "benign versus malignant" scheme, provides an approach that is more likely to result in optimal therapy for breast neoplasms, with low-grade or in situ carcinomas requiring special clinical management since these types of cancers are found predominantly in the "probably malignant" category. It also provides additional security against false-positive diagnoses by incorporating clinical level of certainty statements into FNA diagnostic categories, which more closely reflect the diversity and inherent complexity in the appropriate diagnosis and therapy of mammary carcinomas.
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Affiliation(s)
- T T Casey
- Department of Pathology, Vanderbilt University Medical Center, Nashville 37232
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15
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Abstract
In 1981, we reported a series of 75 major hepatic resections done over a ten-year period; 58 were for hepatic trauma, nine were for benign disease, and eight were for malignant disease. Since that report, the indications for major hepatic resection have changed, with a more conservative approach to hepatic trauma and a more aggressive approach toward hepatic tumors. In this update, we report 88 hepatic resections from Vanderbilt University Hospital and Metropolitan Nashville General Hospital; 32 were for trauma, 25 were for benign disorders, and 31 were for malignant disease. Since 1977, nine adults and four children have had hepatic resection for primary malignant tumors; there were six hepatocellular lesions, three hepatoblastomas, two malignant hemangioendotheliomas, one malignant hepatoma, and one intrahepatic cholangiocarcinoma. At the time of this writing, the four children have survived for 7.3, 6, 6, and 3.8 years (mean 5.7), and all are alive without evidence of recurrence. For the nine adults, survival has averaged 1.7 years, excluding one postoperative death. Three adult patients are alive at this writing, one of whom is a five-year survivor without evidence of disease. Seventeen adults and one child had hepatic resection for metastatic lesions. In the adults, the primary tumor was in the colon in 14 cases and in the small bowel, stomach, and an unknown site in one case each. The one child had a metastatic Wilms' tumor. Survival has averaged two years, with two long-term survivors (nine years). Six patients are alive at this time. Operative mortality for elective resection has decreased from 12% (2/17) in our earlier report to 3% (1/31) in this series, which has encouraged us to assume a more aggressive approach to the resection of malignant primary and metastatic liver tumors.
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Affiliation(s)
- W H Edwards
- Department of Surgery, Metropolitan Nashville General Hospital, Tenn
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16
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Abstract
There is still much to learn about the cause of postgastrectomy syndromes. Fortunately, most patients can be managed by conservative measures unless a mechanical cause, amenable to operative correction, is found. Thus, it is important to determine the type of postgastrectomy problem that is affecting the patient. In carefully selected patients, remedial operations may ameliorate the patient's symptoms and permit him or her to return to a normal lifestyle. Humoral factors have attracted increasing attention, especially in patients with the dumping syndrome. The somatostatin analogue octreotide has provided relief from the vasomotor and gastrointestinal symptoms of severe dumping but must be given three to four times a day by injection.
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Affiliation(s)
- J L Sawyers
- Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee 37232
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17
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Abstract
Percutaneous transhepatic biliary decompression has been used since 1973 as a preoperative surgical adjunct in patients with obstructive jaundice. Tumor seeding along the catheter tract is an unusual complication but it occurred recently in one of our patients who had preoperative biliary drainage for four days. Four months after his pancreaticoduodenectomy, a 2-cm nodule developed at the catheter exit site. This nodule was a metastatic focus of adenocarcinoma similar to his pancreatic tumor. He died 1 month later and at autopsy was found to have numerous metastases along the catheter tract. A review of the world literature found 17 other patients with this complication. Thirteen of the 18 total patients had catheters placed for palliation, while 5 patients underwent preoperative drainage before definitive procedures, and 4 of these patients had undergone "curative" resections. Nine of the 18 patients had biliary obstruction from cholangiocarcinoma, while seven patients had primary pancreatic carcinoma. Positioning of the catheter tip above the obstructing tumor and maintaining the catheter for only a short duration before operation (mean 8 days for resected patients, range 2 to 16 days) did not protect against catheter-related tumor seeding. Patients with suspected malignant obstruction of the biliary tract who may have resectable tumors should not undergo routine preoperative biliary decompression. If, on exploration, the tumor is found to be unresectable, then a palliative bypass may be performed.
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Affiliation(s)
- W C Chapman
- Department of Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee 37232-2730
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18
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Sharp KW, Ross CB, Halter SA, Morrison JG, Richards WO, Williams LF, Sawyers JL. Pancreatoduodenectomy with pyloric preservation for carcinoma of the pancreas: a cautionary note. Surgery 1989; 105:645-53. [PMID: 2650006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Radical pancreatoduodenectomy for treatment of pancreatic carcinoma has been the surgical standard of care for the past four decades. The recent popularization of pylorus-sparing pancreatoduodenectomy to treat benign pancreatic disease, because of its decreased morbidity and long-term nutritional consequences, has led to the use of this procedure in cases of pancreatic carcinoma. We report recent experience with three patients with pancreatic carcinoma in whom pyloric preservation would have compromised the potential chance for curative resection or compromised palliation because of occult spread of tumor to a region not resected with this new operative approach. Two patients had proximal, microscopic intramural spread of pancreatic adenocarcinoma within the duodenum or antrum--a mode of spread not previously reported with pancreatic carcinoma. Both patients had no other evidence of metastatic involvement, and both would have had positive surgical margins in a pylorus-sparing pancreatoduodenectomy. A third case demonstrates a true submucosal recurrence of pancreatic carcinoma after a pylorus-sparing pancreatoduodenectomy. It is debatable that any case demonstrating intramural spread within the duodenum could be cured with a standard Whipple resection as this may well represent another sign of incurability, like lymphatic or perineural spread, but it is clearly a major potential obstacle to palliation if submucosal recurrences occur as a result of the use of the pylorus-sparing pancreatoduodenectomy in cases of pancreatic cancer. The use of pylorus-sparing pancreatoduodenectomy in resectable pancreatic cancers must be viewed skeptically at this time.
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Affiliation(s)
- K W Sharp
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tenn
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19
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Abstract
We present a case of a 55-year-old woman requiring prolonged therapy with intravenous isoniazid and rifampin secondary to extensive bowel disease. We believe that this is the first U.S. report of a patient receiving both medications by the iv route. After months of therapy the patient has not experienced side effects secondary to this route of administration. We believe that iv isoniazid and rifampin provides a safe alternative method of delivery when clinical situations dictate this route.
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Affiliation(s)
- J A Koestner
- Department of Pharmaceutical Services, Vanderbilt University Hospital, Nashville, TN 37232
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20
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McGee GS, Williams LF, Potts J, Barnwell S, Sawyers JL. Gastrointestinal tuberculosis: resurgence of an old pathogen. Am Surg 1989; 55:16-20. [PMID: 2643908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Thirteen patients with gastrointestinal tuberculosis (GITB) were treated at our hospitals from 1977-1987. Ten of these patients were seen during the last four years. Three patients required operative intervention for management of complications of their disease. This review discusses the presentation, diagnosis, and operative management of GITB. The authors feel that the increasing prevalence of GITB noted in their institution is primarily the result of the growing prevalence of mycobacterium tuberculosis pneumonia across the nation. With the recent influx of patients from areas of endemic tuberculosis and the increasing number of immunosuppressed patients, a surge in the number of patients presenting with GITB is likely to occur in the United States. Surgeons must be conversant with the diverse clinical features and operative management of this disease.
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Affiliation(s)
- G S McGee
- Department of Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
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21
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Abstract
Total pelvic exeneration (TPE) is reasonable primary surgical therapy in select patients with large bulky locally invasive rectal cancers that can be removed en bloc. Many do not have either nodal or distant metastasis. Furthermore, TPE can be curative and often is palliative for similar lesions that are recurrent or nonresponsive to radiation therapy. Operative mortality rates should be under 10% and can be under 5% for primary cases. Although improvement in preoperative management and operative technique, especially with urinary conduits and postoperative care is clear, both early and late complications are significant. Unfortunately, preoperative identification of those patients requiring TPE rather than abdominoperineal or low anterior resection remains poor. Furthermore, recent improvements in techniques for pelvic slings to prevent small bowel entrapment and protection from irradiation or myocutaneous flaps to obliterate the massive dead space are not yet clearly established as preventors of either early or later complications.
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Affiliation(s)
- L F Williams
- Department of Surgery, VA Medical Center, Nashville, Tennessee
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22
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Affiliation(s)
- J L Sawyers
- Department of Surgery, Vanderbilt University School of Medicine, Nashville, TN 37232
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23
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Affiliation(s)
- J L Herrington
- Vanderbilt University Medical Center, Nashville, Tennessee
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24
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Abstract
Pleomorphic adenoma of the esophagus is a rare tumor: less than 10 cases have been reported. These pleomorphic neoplasms are sessile and arise in the submucosal glands of the esophagus. Described in this report is the long-term follow-up of an additional case, in which the resection was reinforced with a pectoralis major muscle wrap.
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Affiliation(s)
- D Banducci
- Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN
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25
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Abstract
An elderly woman had an appendicovaginal fistula. Within the appendix was a well differentiated mucin-producing cystadenocarcinoma that extended through the fistula and onto the vaginal mucosal surface. The development of this fistula was probably related to the tumor and a previous hysterectomy, which allowed close proximity of the tip of the appendix to the vaginal vault.
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26
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Abstract
The incidence of sarcomas of the gastrointestinal tract has remained the same, but gastrointestinal lymphomas are gradually contributing a larger percentage of malignant gastrointestinal neoplasms. The authors have examined their more recent experience with these relatively rare lesions. Twenty-eight patients (13 with lymphoma, 15 with sarcoma) have been treated at the Vanderbilt University and the Metropolitan Nashville General Hospital since 1976. There were eight men in the group with lymphoma and six in the group with sarcoma. The average age for patients with lymphoma was 66 years; the average age was 57 years in the patients with sarcoma. Seven patients with lymphoma and eight patients with sarcoma had been treated for 6 months to 3 years for presumed peptic ulcer disease. Eight of these 15 patients were found to have perforated tumors at the time of surgical exploration. Three patients (all in the group with sarcoma) had metastatic liver disease or peritoneal implants at the time of diagnosis. Treatment for most patients included resection of the tumor, followed by chemotherapy or radiation in cases of tumor perforation or metastatic disease. The survival rate for patients with lymphoma has averaged 5.5 years, with a 55% 5-year survival rate. Patients with cleaved cell tumors survived longer than those with other types of lymphoma. In the group with sarcoma, the survival rate has been 3.1 years on the average, with a 21% 5-year survival rate.
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Abstract
One hundred one patients with perforated gastric ulcers have been treated at our institution during the past three decades. Ninety-one patients underwent operative repair, with a 24% mortality. A reduction in mortality and complications was realized when primary gastric resection, rather than patch closure, was performed. This could not be explained by selection bias, as risk factor prevalence was equally distributed between these two groups. We conclude that primary gastric resection, with or without vagotomy, is the procedure of choice for repair of perforated gastric ulcers. Only intraoperative hemodynamic instability should limit operative selection to a faster, less definitive procedure.
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Nesbitt JC, Sawyers JL. Surgical management of esophageal perforation. Am Surg 1987; 53:183-91. [PMID: 3579023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The recognition and management of esophageal perforation remain a problem. Diagnostic and treatment delays are common, and controversy continues regarding approaches to surgical intervention. Overall survival has increased with improved adjunctive modalities; however, morbidity and mortality remain high. A total of 115 consecutive cases of nonmalignant esophageal perforation were reviewed. There were 69 thoracic, 27 cervical, and 19 abdominal perforations. Etiology of the perforations was iatrogenic in 65 patients, traumatic in 28, and spontaneous perforation in 22. Symptoms included pain (71%), fever (51%), dyspnea (24%), and crepitus (22%). Contrast roentgenography was used in 78 patients and demonstrated the perforation in all but two patients. All but 20 patients had operations. In the last decade, the survival rate was 11.4 per cent for patients treated within 24 hours of perforation. Survival significantly improved in the last 10 years because of hyperalimentation, cardiopulmonary monitoring, and better antibiotic coverage. Treatment of choice is primary closure with drainage, regardless of the duration of the perforation. In selected patients who have cervical esophageal perforation, nonoperative management has a role.
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29
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Bluett MK, Sawyers JL, Healy D. Esophageal carcinoma. Improved quality of survival with resection. Am Surg 1987; 53:126-32. [PMID: 2435199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Twenty years ago the experience with carcinoma of the esophagus at Vanderbilt University and affiliated hospitals was reported in 263 patients. Overall 5-year survival was 2 per cent. Esophagectomy was possible in 89 patients (34%) and was associated with a 32 per cent mortality. This study updates the authors' experience with squamous cell carcinoma of the esophagus in 311 patients seen from 1966 to 1985. Overall 5-year survival has increased to 6 per cent. Esophageal resection was accomplished in 104 patients (33%), with a 10 per cent operative mortality and 41 per cent complication rate. Multi-variant analysis disclosed that smoking, alcohol use, sex, race, and site of tumor did not influence survival. Actuarial survival rates following esophageal resection were 51 per cent at 1 year, 21 per cent at 2 years, and 13 per cent at 5 years. These survival rates were not influenced by adjuvant radiotherapy. Radiation therapy was used for attempted cure in 83 patients. Actuarial survival rates following curative doses of radiation were 29 per cent at 1 year, 15 per cent at 2 years, and 4 per cent at 5 years. These survival rates were significantly (P less than 0.001) lower than survival rates following esophagectomy. The quality of life following treatment was good or fair in 83 per cent of patients undergoing esophagectomy and good or fair in 64 per cent of patients receiving "curative" doses of radiation. The results of this review demonstrate that esophageal resection using the Lewis operation or transhiatal esophagectomy can be done with an acceptable operative mortality, results in prolonged survival, and improves the quality of life.
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Abstract
A 17-year study has been made of 63 patients who had a variety of colonic disorders treated by total abdominal colectomy with ileorectal anastomosis in four hospitals affiliated with Vanderbilt University. Forty-three of these patients made an uneventful recovery, but 20 others sustained significant complications, nine of which proved to be fatal (hospital mortality rate, 14%). The study shows (and confirms the work of others) that ileorectal anastomosis after total abdominal colectomy is a reasonable procedure that provides satisfactory results on a long-term basis in a majority of patients when strict criteria in patient selection are followed in its application.
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31
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Abstract
Living related donor (LRD) nephrectomies are controversial due to the risks to the donor and improved cadaveric graft survival using cyclosporine A. Between December 22, 1970, and December 31, 1984, 1096 renal transplants were performed at a single institution, 314 (28.6%) from LRD. The average age was 34.3 years (range: 18-67); none had preoperative hypertension. All nephrectomies were performed transabdominally. Major perioperative complications occurred in 22 (7.0%). These include wound infections (3.5%), pancreatitis (1.0%), injuries to spleen (1.0%) or adrenal gland (0.3%) requiring removal, pneumonitis (0.6%), ulnar nerve palsy (0.6%), femoral artery thrombosis after arteriogram (0.3%), pulmonary embolus (0.3%), and upper pole infarct of contralateral kidney (0.3%). There are six known deaths in this series, none of which were related to the operation. Major late complications were seen in 50 (20.0%) of 250 patients followed for 6 to 175 months (mean 53.1 months). These included definite hypertension (5.6%), suture granuloma (4.4%), incisional hernia (3.6%), proteinuria (2.4%), bowel obstruction (2.0%), nephrolithiasis (1.2%), wound infection (0.4%), scrotal hydrocele (0.4%), and chronic pancreatitis (0.4%). While the risk of hypertension appears to increase as the interval from donation increases, no cases of renal failure after donation have been noted, and negligible proteinuria among those followed long-term has been seen in this series. It is felt that living related kidney donation is justified when the relative is sincerely motivated and well informed prior to donation.
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Abstract
We report a case of a large gas-filled clostridial abscess in a previously unrecognized renal cell carcinoma. Neoplastic tissue has a nonhomogeneous blood supply, creating areas of hypoxia and reduced glucose concentrations, which lead to tumor necrosis and an environment conducive to the growth of anaerobic organisms. Anaerobic infection should be considered in any patient with carcinoma and fever. Conversely, abscess transformation of a tumor can be the explanation for what otherwise seems to be the spontaneous development of a parenchymal abscess.
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33
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Abstract
Between 1970 and 1983, 46 patients were hospitalized in the Vanderbilt University Medical Center and the Metropolitan Nashville General Hospital for treatment of achalasia. All patients had been symptomatic for at least two years. Efforts were made initially to manage most of these patients (40) with periodic esophageal dilatation. This was successful in only six cases (15%). In four instances (10%), patients had esophageal perforation. Thirty patients have had esophagomyotomy (Heller procedure), and 14 of these had an associated antireflux procedure. Three had proximal gastric vagotomy for associated duodenal ulcer disease. Twenty-seven (90%) have had a good result, three died postoperatively, and two elderly patients had postoperative myocardial infarction. The other patient had sepsis after repair of a perforated esophagus. While periodic esophageal dilatation is necessary in patients who may not tolerate an operative procedure, most patients with achalasia are best treated with Heller esophagomyotomy.
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Abstract
In the past 10 years, 163 patients with documented gastric ulcers were treated at Vanderbilt University and Metropolitan Nashville General Hospitals. One hundred thirty-five were initially managed medically. Medical therapy was successful in 58 patients (43%) in this group. Twenty-eight (17%) patients required surgical treatment initially. An additional 77 patients (57%) became candidates for surgical management when their medical management failed. Of this group, 40 now have been surgically treated and 37 still have symptoms while on medical treatment. Three patients being treated for benign ulcers, two for as long as six years each, were found to have carcinoma of the stomach diagnosed by subsequent endoscopy and biopsy in one and by laparotomy with gastrectomy to include the ulcer in two. We consider subtotal gastrectomy or surgical resection of the antrum, including the ulcer site, to be the preferred surgical treatment for gastric ulcers, and this was done in 50 cases. Vagotomy was done in addition to the antrectomy in 31 of these, and in addition to the subtotal resection in 11. Two patients who had vagotomy and resection subsequently developed a marginal ulcer. One of these who had a subtotal resection and vagotomy healed with medical treatment. The one who had a vagotomy and antrectomy required a second vagotomy for a missed vagus nerve. Gastrointestinal endoscopy in the past 10 years has improved to the point that very few malignant ulcers are missed by endoscopic biopsy. Large ulcers, those that perforate or continue to bleed, and those that fail to heal on medical treatment for a maximum of 2 to 3 months should be submitted to an antrectomy that includes the ulcer. Vagotomy should be added in selected cases.
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Abstract
Colorectal carcinoma in pregnancy is rare. The symptoms frequently are masked by the symptoms associated with normal pregnancy, resulting in delayed diagnosis. Based on our experience with five patients and review of the literature, we developed a management regimen that takes an aggressive approach to tumor excision, yet maintains the pregnancy and fertility if possible. The prognosis is poor for most patients because the stage of the tumor is usually advanced at the time of diagnosis. The key to improved survival, as with all cancers, is early diagnosis and treatment.
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36
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Scott HW, Adkins RB, Sawyers JL. Results of an aggressive surgical approach to gastric carcinoma during a twenty-three-year period. Surgery 1985; 97:55-9. [PMID: 2578230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The early work of Dr. William Longmire with total gastrectomy for gastric carcinoma prompted us to initiate an aggressive surgical approach to gastric carcinoma in 1960: in curative resections radical total gastrectomy with hepaticoceliac-left gastric arterial node dissection was to be performed for tumors involving the entire stomach or upper two thirds and radical 80% to 90% subtotal gastrectomy with similar node dissection for tumors located in the antrum. During a 23-year period 213 patients with confirmed gastric carcinoma were studied. Celiotomy was performed in 192: advanced gastric cancer was found in 185 and seven had early gastric cancer. In only 80 patients could resections for "cure" be done. In 31 patients who underwent total or extended total gastrectomy the operative mortality rate was 9.6%, and life table survival curves show a better survival rate than in 49 patients treated by subtotal gastrectomy, with an operative mortality rate of 16.3%. The study shows the urgent need for diagnosis of early gastric cancer by gastroscopic screening of adults at risk and the meager salvage by radical resection in advanced disease.
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37
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Buckspan RJ, Sawyers JL. Changes in surgical approach to rectal cancer. Am Surg 1985; 51:21-5. [PMID: 3881064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
During the past 7.5 years, 87 patients treated for colorectal adenocarcinoma at levels 20 cm and below were studied. The early group was from 1975 to 1978 and the late group from 1979 to 1983, during which time the end-to-end anastomotic stapler (EEA) was available. There were 16 low anterior resections (LAR) and 16 abdominoperineal resections (APR) performed in the early group. Thirty-five patients underwent LAR, 20 APR, and 8 EEA resections in the late group. Mean tumor levels for the early group were LAR 14.2 cm and APR 8.1 cm; late group LAR 14.9 cm, APR 5.5 cm, and EEA 8.9 cm. Mean distal margins for the early group were LAR 4.7 cm, APR 8.0 cm; late group LAR 4.5 cm, APR 6.9 cm, and EEA 2.8 cm. Complication rates in the early group were LAR 19 per cent and APR 19 per cent; late group LAR 14 per cent; APR and EEA 0 per cent. Local recurrence has occurred only in the early group; LAR 12.5 per cent and APR 19 per cent. Cumulative survival for the early group is LAR 37 per cent and APR 44 per cent; late group LAR 75 per cent, APR 58 per cent, and EEA 100 per cent. Low anterior resections can be safely performed for colorectal lesions as low as 6 cm using the EEA--with smaller margins and no compromise of recurrence or survival.
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38
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Abstract
Retrohepatic occlusion of the inferior vena cava caused by tumor complicates complete resection and not infrequently is associated with life-threatening symptoms that accelerate the lethality of the underlying malignant process. This report summarizes our experience with caval thrombectomy and reconstruction that allowed complete removal of all gross tumor in seven patients with malignant occlusion of the retrohepatic inferior vena cava. Included in this group are five patients with renal cell carcinoma and extension of tumor into the retrohepatic vena cava. Three of these patients had extension of tumor thrombus into the right atrium. A sixth patient had recurrent right adrenal cortical carcinoma with tumor invasion of the vena cava and occlusion to the right atrium. Associated hepatic vein occlusion and secondary Budd-Chiari syndrome also was successfully managed in this patient. The final patient with occlusion of the entire suprarenal vena cava required caval reconstruction after resection of a primary leiomyosarcoma of the retrohepatic portion of the vena cava. Careful planning of the operative procedure, adequate exposure, complete mobilization of the retrohepatic vena cava, and control of the hepatic venous effluent will allow patients with retrohepatic vena caval occlusions to be managed with safety and success.
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Herrington JL, Scott HW, Sawyers JL. Experience with vagotomy--antrectomy and Roux-en-Y gastrojejunostomy in surgical treatment of duodenal, gastric, and stomal ulcers. Ann Surg 1984; 199:590-7. [PMID: 6721608 PMCID: PMC1353498 DOI: 10.1097/00000658-198405000-00014] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Gastroduodenostomy (Billroth I) is our reconstruction of choice following gastric resection for gastroduodenal ulcer. Dissatisfaction with a Billroth II anastomosis has led us in recent years to employ a Roux-en-Y diversion in selected cases, particularly those in which the pathologic state of the pyloroduodenal canal would render a Billroth I anastomosis unsafe. During the past 7 years, truncal vagotomy-antrectomy and Roux-en-Y (VARY) has been carried out in 50 selected patients: duodenal ulcer (DU) 13 patients, gastric ulcer (GU) 11 patients, and stomal ulcer (SU) 26 patients. Fourteen patients (28%) developed postoperative complications, of which nine (18%) were of major degree and five (10%) of a lesser degree. No hospital death occurred among the 50 patients. Five patients (10%) developed postoperative delayed gastric emptying and two of the five required revision of the Roux. Forty-five patients had no clinical problems with delayed emptying. Overall results showed a Visick grading of I in 72%, Visick II in 24%, and Visick III in 4%. Further analysis revealed that of the 13 patients with DU who had VARY, 62% were Visick I, 30% Visick II, and 8% Visick III. The 11 GU patients with VARY were graded Visick I 73% and Visick II 27%. Of 26 patients with SU who underwent VARY, 77% were Visick I, 19% Visick II, and 4% Visick III. Mild to moderate dumping took place in 8% of the 50 patients, mild diarrhea 10%, weight loss 10%, and no patient experienced alkaline reflux gastritis. Long-range postoperative gastric emptying studies among nine patients using a radionuclide revealed varying patterns of emptying. Overall clinical results have been satisfactory and we are continuing to use VARY in selected cases, particularly those in which a Billroth I reconstruction appears contraindicated.
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40
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Abstract
During a ten-year period, endoscopy demonstrated acid-peptic esophagitis in 439 patients. Forty of these patients (9.1%) had Barrett's esophagus. Adenocarcinoma was present in the columnar epithelium in 15 (37.5%) of the patients with Barrett's esophagus. Hiatal hernias, with symptoms of heartburn, dysphagia, stricture, and ulceration, were found in more than 75% of the patients with Barrett's esophagus. We developed a treatment algorithm. Patients with symptomatic reflux esophagitis should undergo endoscopy with biopsy. If Barrett's esophagus is diagnosed, an antireflux procedure should be performed, preferably a proximal gastric vagotomy with Nissen's fundoplication. Follow-up examination by endoscopy with biopsy and cytology should be performed every six months. Indications for early esophagectomy include progression of cellular dysplasia, carcinoma in situ, and a non-healing Barrett's ulcer following an antireflux procedure. Our data support an aggressive surgical treatment of patients with Barrett's esophagus.
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41
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Scott HW, Neblett WW, O'Neill JA, Sawyers JL, Avant GS, Starnes VA. Longitudinal pancreaticojejunostomy in chronic relapsing pancreatitis with onset in childhood. Ann Surg 1984; 199:610-22. [PMID: 6721610 PMCID: PMC1353504 DOI: 10.1097/00000658-198405000-00017] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Despite the rarity of chronic relapsing pancreatitis in children, in the last 15 years at Vanderbilt University Medical Center and its Children's Hospital we have used longitudinal pancreaticojejunostomy in treatment of eight patients whose symptoms began in childhood. Duration of symptoms ranged from 2 to 36 years. Seven of the eight patients had hereditary pancreatitis. Recurrent epigastric pain was characteristic and serum amylase was elevated in all patients on admission or shortly thereafter. Demonstration of an obstructed dilated pancreatic duct in all and stones in seven of eight patients by operative pancreatography in three early patients and by endoscopic retrograde cholangiopancreatography (ERCP) in five others established the therapeutic problem and facilitated treatment by removal of stones and longitudinal pancreaticojejunostomy. Results were uniformly excellent, both in the early postoperative period and in long-range follow-ups. Early diagnosis and early surgical drainage of the obstructed pancreatic duct by longitudinal pancreaticojejunostomy are desirable objectives in chronic relapsing pancreatitis with onset in childhood.
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42
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Kaiser AB, Herrington JL, Jacobs JK, Mulherin JL, Roach AC, Sawyers JL. Cefoxitin versus erythromycin, neomycin, and cefazolin in colorectal operations. Importance of the duration of the surgical procedure. Ann Surg 1983; 198:525-30. [PMID: 6354113 PMCID: PMC1353198 DOI: 10.1097/00000658-198310000-00012] [Citation(s) in RCA: 103] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Perioperative parenteral cefoxitin was compared with oral erythromycin, neomycin and parenteral cefazolin in a prospective, double-blind, randomized evaluation of 119 patients undergoing colorectal operations. Patients receiving cefoxitin had a higher wound infection rate than patients receiving erythromycin-neomycin-cefazolin (12.5% v 3.2%, respectively, p = .06). A direct correlation existed between the duration of the operation and the infection rate. Cefoxitin prophylaxis was as effective as erythromycin-neomycin-cefazolin in patients undergoing surgical procedures of 4 hours or less (infection rates of 4.8% and 4.0%, respectively). However, for surgical procedures lasting more than 4 hours, 5 of 14 patients (37.5%) receiving cefoxitin developed a wound infection v 0 of 13 patients receiving erythromycin-neomycin-cefazolin (p less than .05). It is speculative as to whether frequent two-gram doses of cefoxitin given during the operation would provide prophylaxis equivalent to erythromycin-neomycin-cefazolin.
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43
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Abstract
The many manifestations of carcinoids will continue to puzzle and intrigue surgeons. Because these are dynamic tumors which produce multiple hormones with many potential side effects, an aggressive surgical debulking of them is advocated. Even in the presence of metastatic disease, some long-term survival can be anticipated. The most debillitating aspect of this tumor to the patient is the carcinoid syndrome. The symptoms occur erratically and are often not well controlled by presently available medication. Although metastatic disease present at diagnosis is most commonly seen with jejunoileal carcinoids, colorectal carcinoids appear to be the most lethal tumors. However, they are rarely associated with the symptoms of carcinoid syndrome. Carcinoids may often be associated with other types of tumors, some of which are known to produce their own hormones. Survival of the patients seems to be related to their other tumor type rather than the primary carcinoid. The clinician should be aware of the strong association of carcinoids with peptic ulcer disease. The ulcer diathesis is probably related to ectopic histamine production and can usually be controlled by cimetidine and antacids, although surgical intervention may be required.
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44
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Davidson JT, Sawyers JL. Crohn's disease of the esophagus. Am Surg 1983; 49:168-72. [PMID: 6830072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In 1932 Crohn, Ginzburg, and Oppenheimer described a distinct pathologic and clinical entity characterized by a chronic inflammatory process of unknown etiology involving the terminal ileum. Since then, Crohn's disease has been recognized in all portions of the alimentary canal from mouth to anus. Crohn's disease of the esophagus is a rare process. Such a patient is reported with a review of the literature. A review of the English literature reveals reports of 20 patients with Crohn's disease of the esophagus. One-third of these patients had regional enteritis requiring resection. Esophageal stricture, stenosis, or fistula were frequent complications requiring resection. Regional esophagitis is difficult to distinguish from carcinoma, frequently leads to esophagitis, and is associated with a higher mortality rate than Crohn's disease in other portions of the alimentary tract.
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45
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Sawyers JL. Surgical management of reflux gastritis. South Med J 1982; 75:1568-9, 1575. [PMID: 7146997 DOI: 10.1097/00007611-198212000-00029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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46
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Sawyers JL. Henry William Scott, Jr., MD. South Med J 1982; 75:1437-8. [PMID: 6755732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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47
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Davidson JT, Sawyers JL. Surgical management of Crohn's disease: experience with 135 patients. Am Surg 1982; 48:16-9. [PMID: 7065550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Crohn's disease may involve any portion of the alimentary tract and is being seen with increasing frequency. This report details the results in 135 patients undergoing 214 operations for Crohn's disease. There were 68 males and 67 females ranging in age from 10 to 76 years. Thirty-two per cent of patients underwent multiple operations. The recurrence rate was 53 per cent, with an average follow-up of four years. The common sites of involvement by Crohn's disease were ileocolic (36%), ileum (31%), and perianal (16%). Patients were also managed for Crohn's disease of the esophagus, stomach, and duodenum. Our patient patient with Crohn's disease of the esophagus is very unique, as only 20 such cases have been reported. Primary resection of diseased bowel with re-anastomosis is the preferred operative management. A bypass procedure was done in only four patients. The mortality rate was 2.2 per cent. The incidence of carcinoma is increased in patients with small bowel regional enteritis. A recent literature review reports 36 patients with adenocarcinoma of the small bowel affected with regional enteritis. Three of the patients developed an adenocarcinoma in association with Crohn's disease.
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48
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Abstract
Among 75 major hepatic resections from 1968 to 1978, 58 were done for severe, devitalizing hepatic trauma, two thirds of which was blunt trauma. Anatomic lobectomies were done in 32 of the trauma cases. Of the 42 patients who survived, 17 had complications postoperatively. Five patients died intraoperatively of exsanguinating hemorrhage. Eleven additional patients died between days 1 and 42, four of them within two days of cardiovascular collapse. Seventeen major resections for tumor and other conditions carried a 12% mortality; four patients each had one complication postoperatively. These cases were compared with the 50 cases previously reported from this institution, totaling 125 major hepatic resections. Despite increasing severity of injury, mortality in such trauma victims has improved from 33% in the previous series to 28% in this series; it was 24% in the latter half of this series. Mortality for elective resections has improved from 23% in the earlier series to 12% in this series. Postoperative morbidity also was reduced.
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49
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Abstract
A review of the English literature reveals a total of 1,337 patients with choledochal cysts. Improved diagnostic techniques to visualize the biliary system are demonstrating an increasing number of unsuspected choledochal cysts in adult patients. Either choledochal cysts remain clinically silent until adulthood or may develop in later life. Experience is reported with adult patients having type I, II, III, and IV choledochal cysts. Type I cysts are preferably managed by excision but cyst anatomy may necessitate choledochoenteric drainage. Type II cysts are treated by excision except for those located within the pancreatic portion of the common bile duct. These are best managed by transduodenal cystoduodenostomy. The type III cyst (choledochocele) should be excised carefully, identifying and preserving the common bile and pancreatic ducts. Type IV cysts include a combination of any one of the first three types of cyst plus the presence of intrahepatic cyst or cysts. Treatment of these cysts is dictated by the type and location of the extrahepatic cyst. Since choledochal cysts are being recognized with increased frequency in adults, surgeons need to be aware of the diagnostic and treatment modalities available for each type of biliary cyst.
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50
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Sawyers JL. Presidential address. Graduate surgical education. Am Surg 1981; 47:1-5. [PMID: 7469169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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