Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract
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J. Gastrointest. Surg. · Dec 2005
Esophageal mucosal damage may promote dysmotility and worsen esophageal acid exposure.
This study determines the relationship among esophageal dysmotility, esophageal acid exposure, and esophageal mucosal injury in patients with gastroesophageal reflux disease (GERD). A total of 827 patients with GERD (confirmed by ambulatory pH monitoring) were divided into three groups based on the degree of mucosal injury: group A, no esophagitis, 493 patients; group B, esophagitis grades I to III, 273 patients; and group C, Barrett's esophagus, 61 patients. ⋯ These data suggest that in patients with GERD, worsening of esophageal mucosal injury may determine progressive deterioration of esophageal motor function with impairment of acid clearance and increase of esophageal acid exposure. These findings suggest that Barrett's esophagus is an end-stage form of gastroesophageal reflux, and that if surgical therapy is performed early in the course of the disease, this cascade of events might be blocked.
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J. Gastrointest. Surg. · Dec 2005
Laparoscopic Nissen fundoplication decreases gastroesophageal junction distensibility in patients with gastroesophageal reflux disease.
Laparoscopic Nissen fundoplication (LNF) is the surgical treatment of choice for gastroesophageal reflux disease (GERD). Post-LNF complications, such as gas bloat syndrome, inability to belch and vomit, and dysphagia, remain too common and prevent LNF from being more highly recommended. It remains controversial as to whether preoperative assessment can predict the development of post-LNF complications. ⋯ These are the first direct measurements to show that LNF significantly reduces the distensibility of the GEJ. We hypothesize that the magnitude of this reduction may be the vital variable in the development of post-LNF complications and specifically post-LNF dysphagia. The intraoperative measurement of LES distensibility may provide a means for avoiding this feared and other post-LNF complications in the future.
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J. Gastrointest. Surg. · Nov 2005
Quality-of-life after total pancreatectomy: is it really that bad on long-term follow-up?
While selected pancreatic diseases may be best treated by total pancreatectomy (TP), the anticipated sequelae of pancreatic insufficiency make TP an undesirable alternative. Our aim was to determine if patients undergoing TP have a worse quality of life (QoL) than age- and gender-matched controls and poor long-term glycemic control. Ninety-nine patients undergoing TP from 1985 through 2002 were identified. ⋯ Total pancreatectomy can be performed safely. QoL after TP is decreased compared with age- and gender-matched controls but not with diabetes from other causes; however, the changes are not overwhelming. TP should remain a viable option but in selected patients.
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J. Gastrointest. Surg. · Sep 2005
Comparative StudyDistal pancreatectomy for resectable adenocarcinoma of the body and tail of the pancreas.
The study goal was to analyze outcome after distal pancreatectomy for three subtypes of adenocarcinoma to determine the role of en bloc resection in surgical management. A secondary aim was to identify those clinicopathologic factors correlating with survival in an analysis limited to ductal adenocarcinoma. Medical records of consecutive patients undergoing distal pancreatectomy for adenocarcinoma between 1987 and 2003 were reviewed. ⋯ Resection, including adjacent organs, should be performed when appropriate. Long-term survival for patients with cystadenocarcinoma or IPMN-associated adenocarcinoma can be anticipated. While rare, long-term survival for patients with ductal adenocarcinoma after distal pancreatectomy can be achieved.
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We report results from a single surgeon's 10-year team experience with laparoscopic total abdominal colectomy. We review our series, which includes a large subgroup of ill, high-risk patients with acute colitis requiring urgent surgery. From 1993 to 2003, we performed 65 laparoscopic total abdominal colectomies. ⋯ Subsequent operations, including restorative proctectomy, were also performed laparoscopically. Laparoscopic total abdominal colectomy is technically challenging and requires a team approach but offers patients significant benefit in length of stay and surgical recovery. This operation can be effectively used with minimal morbidity in difficult, ill patients requiring urgent surgery.