International survey on complications of religious fasting after metabolic and bariatric surgery.

Religious fasting in Ramadan the 9th month of the lunar year is one of five pillars in Islam and is practiced for a full month every year. There may be risks with fasting in patients with a history of metabolic/bariatric surgery (MBS). There is little published evidence on the possible complications during fasting and needs stronger recommendations and guidance to minimize them. An international survey was sent to surgeons to study the types of complications occurring during religious fasting in patients with history of MBS to evaluate the risk factors to manage and prepare more evidence-based recommendations. In total, 21 centers from 11 countries participated in this survey and reported a total of 132 patients with complications occurring during religious fasting after MBS. The mean age of patients with complications was 36.65 ± 3.48 years and mean BMI was 43.12 ± 6.86 kg/m2. Mean timing of complication occurring during fasting after MBS was 14.18 months. The most common complications were upper GI (gastrointestinal) symptoms including [gastroesophageal reflux disease (GERD), abdominal pain, and dyspepsia], marginal ulcers and dumping syndrome in 24% (32/132), 8.3% (11/132) and 23% (31/132) patients respectively. Surgical management was necessary in 4.5% of patients presenting with complications (6/132) patients due to perforated marginal or peptic ulcer in Single Anastomosis Duodenoileostomy with Sleeve gastrectomy (SADI-S), one anastomosis gastric bypass (OAGB) and sleeve gastrectomy (SG), obstruction at Jejunojenostomy after Roux-en-Y gastric bypass (RYGB) (1/6) and acute cholecystitis (1/6). Patients after MBS should be advised about the risks while fasting including abdominal pain, dehydration, and peptic ulcer disease exacerbation, and a thorough review of their medications is warranted to minimize complications.

Laparoscopic Management of Boerhaave's syndrome: a case report with an intraoperative video.

BACKGROUND: Boerhaave's syndrome involves a sudden elevation in the intraluminal pressure of the esophagus, causing a transmural perforation. It is associated with high morbidity and mortality. Its treatment is challenging, and early surgical intervention is the most crucial prognostic element. CASE PRESENTATION: We present a case of a 32 year-old male who presented after severe emesis with an acute onset of epigastric pain. He was diagnosed with Boerhaave's syndrome. Displaying signs of shock mandated immediate surgical exploration with laparoscopic primary repair. CONCLUSION: The golden period of the first 24 hrs of the event still applies to cases of esophageal perforation. The scarcity of these cases makes a comparison between the various treatment methods difficult. Our data support the use of laparoscopic intervention with primary repair as the mainstay of treatment for the management of esophageal perforation.

Platelet function after cessation of chronic clopidogrel therapy.

Surgeons increasingly encounter patients on clopidogrel therapy who are preparing to undergo surgery. The goal of this study was to examine the change in platelet function after the common clinical scenario of discontinuing chronic clopidogrel therapy in those patients preparing to undergo an elective surgery, and the time course of platelet function recovery after clopidogrel discontinuation. Patients on clopidogrel therapy scheduled for an elective surgical procedure had their platelet function tested using a VerifyNow P2Y12 device (Accumetrics, San Diego, CA). Platelet inhibition was evaluated at baseline before clopidogrel discontinuation, and subsequently studied every other day in the week before their scheduled procedure. Mean platelet inhibition was 32.1 per cent on Day 0 (before clopidogrel discontinuation), decreasing to 3.7 per cent on Day 4. Platelet inhibition decreased significantly after discontinuation of clopidogrel in a time-dependent manner (P = 0.011), although a considerable interindividual variability of P2Y12 reaction units values was observed over the study period. Patients on concomitant proton pump inhibitors and clopidogrel demonstrated a decreased effect of clopidogrel. In conclusion, individual platelet function monitoring may assist the surgeon in perioperative decision-making in patients receiving clopidogrel therapy preparing to undergo elective surgery.

Laparoscopic Roux-en-Y gastric bypass: 10-year follow-up.

BACKGROUND: The short-term benefits of bariatric surgery are well documented; however, few reports with data beyond 10 years exist. Those that have been published have described only open procedures. We present our 10-year follow-up results with laparoscopic Roux-en-Y gastric bypass with hand-sewn gastrojejunal anastomosis in a group private practice. METHODS: We performed an institutional review board-approved retrospective review of a prospectively maintained database, combined with office visits and telephone questionnaires, for patients who underwent laparoscopic Roux-en-Y gastric bypass between February 1998 and April 1999. RESULTS: A total of 242 patients underwent surgery from February 1998 to April 1999. The office follow-up rate was 33% at 2 years and 7% at 10 years. An additional 19% had telephone follow-up at 10 years. The mean excess weight loss was 57% at 10 years. Of the 242 patients, 65 (33.2%) failed to achieve an excess weight loss of >50%; 86 (35%) had ≥1 complication during follow-up. However, 83%, 87%, 67%, and 76% of patients with diabetes, hypertension, dyslipidemia, and obstructive sleep apnea, respectively, experienced improvement or resolution. The internal hernia rate was 16%, and the gastrojejunal stenosis rate was 4.9%. No surgery-related deaths occurred. Of the 242 patients, 136 (51%) had nutritional testing at least once after postoperative year 1. Of these 136 patients, only 24 (18%) had remained nutritionally intact during follow-up. CONCLUSION: The obstacles to follow-up have continued to impede the collection of accurate long-term data. Of the 26% of patients with data, laparoscopic Roux-en-Y gastric bypass provided sustainable weight loss and resolution of co-morbidities. However, nutritional deficiencies presented sporadically over time and underscore the importance of routine testing.

Changes in inferior vena cava filter placement over the past decade at a large community-based academic health center.

OBJECTIVE: A significant increase in the frequency of inferior vena cava (IVC) filter placement at our large community-based academic health center led us to evaluate changes in indications, devices, and providers over the past decade. METHODS: A single-center retrospective review of all filter placements was performed comparing 76 patients in 1995 with 470 patients in 2005. Demographic data, provider data, filter type, and indications for placement were tabulated. Complications, follow-up evaluation, filter removal, and patient outcomes were examined. RESULTS: There was a greater than sixfold increase in the number of filters placed in 2005 vs 1995. There were no significant differences in patient demographics or the extent of venous thromboembolic (VTE) disease during this period except for an increase in median age. Filter placement by interventional radiologists remained approximately 50% of the total whereas placement by vascular/trauma surgeons increased to 24% and placement by cardiologists decreased to 29% (P < .001). In 2005, a smaller percentage of filters were placed for absolute indications, while filter placements for relative and prophylactic indications increased over the same time period, especially among cardiologists (P = .02). Potentially retrievable filters are increasingly being used for prophylaxis; however, only 2.4% were retrieved. An increasing number of filters were placed in patients with only infrapopliteal deep venous thrombosis (P = .07). A shift was seen to lower profile and removable filter types. Long-term patient follow-up showed little change in disease progression or in morbidity and mortality of filter insertion. CONCLUSIONS: Technological and practice pattern changes have led to an increase in filters inserted by vascular and trauma surgeons in the operating room and intensive care units. Increased diagnosis of VTE disease and newer low profile delivery systems in patients may also have contributed to the significant increase in filter placement. A shift in indications for placement from absolute toward relative indications and prophylaxis is evident over time and across providers, indicating the need for consensus development of appropriate criteria.