Surgical endoscopy
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Early detection and treatment of complications after laparoscopic sleeve gastrectomy (LSG) are mandatory. This study aimed to evaluate C-reactive protein (CRP), white blood cell (WBC) count, and neutrophil (NEU) count in relation to the early diagnosis of major surgical complications after LSG. ⋯ Because CRP detected leak or abscess after LSG with remarkably higher sensitivity and specificity than WBC or NEU, CRP seems to be a more accurate market for the early detection of these complications.
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In the morbidly obese population that undergoes bariatric surgery, venous thromboembolism (VTE) is the leading cause of morbidity and mortality. Certain factors place a patient at higher risk for VTE. No consensus exists on VTE screening or prophylaxis for the high-risk patient. This report describes the results of a survey on VTE screening and prophylaxis patterns in high-risk bariatric surgery. ⋯ This study describes current practice patterns of VTE screening and prophylaxis in high-risk bariatric surgery. Nearly all surgeons agree on risk factors that qualify patients as high risk, but only half routinely screen patients preoperatively. Preoperative VTE chemoprophylaxis is used by nearly all surgeons, but the duration of therapy varies. Use of IVC filters is not routine, and postoperative screening was performed by less than half of the respondents. An understanding of current practice patterns yields insight into the rates of VTE and shows variability in the need for evidence-based prophylaxis and standardized screening.
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Comparative Study
Repeated laparoscopic treatment of recurrent inguinal hernias after previous posterior repair.
The reported recurrence rates after laparoscopic inguinal hernia repair are 0-4 %. It is unclear which technique could best be offered to a patient with a recurrent hernia after a previous posterior repair. The purpose of this retrospective study was to determine the safety, feasibility, and reliability of a repeated laparoscopic repair (TAPP) for a recurrent hernia after a previous posterior inguinal hernia repair. ⋯ It is concluded that repeated laparoscopic hernia repair (TAPP) is a definite repair for recurrent inguinal hernias. The procedure is feasible, safe, and reliable.
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Despite the high sensitivity of screening colonoscopy, polyps and cancers can still go undetected. With the polyp-to-cancer transformation cycle averaging 7-10 years, present guidelines recommend repeat colonoscopy within 10 years after negative screening. However, not all colorectal malignancies follow this decade-long progression. This study evaluates the incidence and pathology of colorectal cancers following a previous negative screening colonoscopy. ⋯ Within 5 years, 18 % of our study population developed colorectal cancer. Most of these malignancies were found within the 50-80-year age group and located predominantly in the right colon and distally in the sigmoid and rectum. While distal cancers may be visualized by flexible sigmoidoscopy, those located more proximally may be missed, necessitating the need for a full colonoscopy. Although staging was similar between the two groups, Group 1 tumors were less aggressive despite having appeared within 5 years. As a result of our incidence of colorectal cancer within a 5-year interval, a shorter period for routine colonoscopy may be considered.
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Acute appendicitis frequently needs acute surgical intervention. Laparoscopic appendectomy (LA) and conventional open appendectomy (OA) are well established procedures, but appendectomy for intraoperative inconspicuous or vascular injected appendixes remains under debate because of potential postoperative morbidity. The aim of this study was to correlate intraoperative nonacute appendixes with histological and clinical outcome. ⋯ Appendiceal resection for intraoperative nonacute appendixes should be recommended because of high incidence of histopathological findings with low morbidity. In particular, chronic and neurogenous alterations cannot be predicted clinically or verified by radiological examination, but may cause recurrent symptoms.