In patients undergoing elective LC, antibiotic prophylaxis is justified only in high-risk patients. In all other patients, antibiotic prophylaxis does not seem to affect the incidence of postoperative infective complications. In low-risk patients, eliminating the unnecessary use of prophylactic antibiotics would result in a cost reduction; moreover, it would lower the risk of adverse reaction and reduce microbial resistance.
Spontaneous perforation of gastric cancer is a serious complication with a very high incidence of mortality. In order to evaluate the prognostic factors influencing mortality in patients with gastric tumour perforations and to clarify the optimal surgical treatment, the records of patients at one centre during a 5-year period were evaluated retrospectively. Between 1995 and 2000, 14 patients with perforated gastric cancer were operated on in the Emergency Surgical Unit of a Turkish Hospital. This figure represents 3% of all the patients with gastric cancer who were treated during the same period. The hospital mortality was 36% in patients with perforations. The duration of symptoms suggesting perforation and the presence of pre-operative shock were predictive factors of mortality. It was concluded that those patients with pre-operative shock and delayed diagnosis should be treated with extra caution to decrease mortality. Perforation and peritonitis must be treated initially and elective radical surgery delayed.
Left colonic anastomosis with n-butyl-2-cyanoacrylate in rats does not improve the healing process; on the contrary, it has a negative influence during the first week. As a consequence, the routine use of n-butyl-2-cyanoacrylate in colonic anastomosis in the clinical situation does not appear to be justifiable.
Surgical resection remains the only potentially curative treatment of patients with gastric cancer. Evaluation of surgery and other treatments depends on accurate staging of the disease. The objective of the study was to compare staging laparoscopy with ultrasonography, endoscopic ultrasound, computed tomography, and histology for serosal infiltration, lymph node metastasis, peritoneal seeding, and hepatic metastasis. Diagnostic laparoscopy was carried out in 48 patients. Prelaparoscopic staging in all cases included upper gastrointestinal endoscopy and biopsies followed by endosonography, ultrasound, and computed tomography. Preoperative combined examination using CT and laparoscopy was superior when compared with each modality alone or the combinations of the other tests. The present study showed that preoperative evaluation of patients with laparoscopy is superior to all other diagnostic tests. We also found that laparoscopy and computed tomography were better in accurately assessing the serosal infiltration, peritoneal seeding, and hepatic metastases, which thus allows the surgeon to choose more effective treatment modality.
We report the case of a 48-year-old man with a pseudocyst infected by Candida albicans, and review the relevant literature. The patient was successfully treated by a Roux-en-Y cystojejunostomy of the pseudocyst and adjunctive therapy with amphotericin B. Candida species isolated from a pancreatic pseudocyst or abscess should be considered pathogenic, and treated aggressively.
Surgical site infection (SSI) is a potentially morbid and costly complication of surgery. We conducted this study to establish the preoperative and operative factors predisposing to SSI after gastric resection and D2 lymphadenectomy. Data on all patients undergoing gastrectomy and D2 lymphadenectomy within a 2-year period, at a tertiary reference hospital in Turkey, were collected retrospectively. The outcome of interest was a diagnosis of incisional SSI as defined by the Centers for Disease Control and Prevention. Multivariate analysis by stepwise logistic regression was then performed on those variables associated with incisional SSI. We identified 72 patients with SSI after gastrectomy and D2 lymphadenectomy. The median age of the patients was 61 years (range 31-81 years) and 43 were men. Incisional SSI was diagnosed in 15 (20.8%) patients. Of all the preoperative and operative variables measured, an increased patient body mass index was an independent predictor of incisional SSI. An increased incidence of SSI was found in overweight patients, but these infections were transient and not life threatening.
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