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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A report is presented on gastric bypass (n = 27) and gastroplasty (n = 2) in patients with morbid obesity. One patient died postoperatively (mortality 3.4%). Mean weight prior to operation was 129 kg (96 to 205 kg), i.e. 117% (63 to 253%) in excess of the ideal weight. During a follow-up period of 6 to 46 months, the mean loss of weight amounted to 38 kg (3 to 77 kg). 86% of the patients judged their condition as being very good to good. Diseases related to obesity were reduced to a remarkable degree: hypertension from 43 to 5%, hypertriglyceridaemia from 50 to 5% and diabetes mellitus from 52 to 13%. Two patients had to be reoperated on due to a peptic jejunal ulcer, five because of an incisional hernia. No patient suffered from diarrhoea, calculi of the biliary or urinary tract or electrolyte disorders. On the basis of these results gastric bypass would appear to be indicated for the treatment of obesity not amenable to conventional therapy.
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PMID:[Indications and results of gastric bypass in the treatment of extreme obesity]. 674 Nov 46

Incisional herniation remains a major problem for the general surgeon. Most published studies have followed up patients for 6-12 months after operation. In this study, 363 patients, known not to have an incisional hernia at 1 year, were reviewed between 2.5 and 5.5 years after operation. Twenty-one patients (5.8 per cent) were found to have developed incisional hernias. None of the causal factors previously implicated in the aetiology of incisional herniation (wound infection, male sex, obesity, age, postoperative chest infection or abdominal distension), was found to be associated with the development of these 'late hernias'.
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PMID:Incisional hernias: when do they occur? 685 Feb 63

Fourteen women with severe obesity resistant to previous dietetic measures underwent intestinal bypass using Scott's method. Weight loss ranged from 1-2 kg to 50 kg (mean = 25 kg) but weas unpredictable and varied from patient to patient; most remained obese. The other results of the operation were similar to those already reported. There was a decrease in total plasma cholesterol, while HDL cholesterol remained normal. Calcaemia was in the lower range of normal values; one patient developed severe hypokaliaemia (1.8 mEq); low blood magnesium levels and steatorrhoea were common. Fibrosis of the liver was observed in one patient and probably in another. Five patients were re-operated upon for incisional hernia or intestinal occlusion. Other complications reported in the literature (pulmonary embolism, arthralgias, kidney stones and gall stones) did not occur in this series. Because of these complications we decided to stop using intestinal bypass for the treatment of severe obesity. However, in view of the potential dangers of severe obesity we feel that other surgical techniques, such as Mason's gastric bypass, should be considered in some patients.
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PMID:[Intestinal bypass in the treatment of obesity. Results of 14 cases (author's transl)]. 706 89

Uterine procidentia and pelvic-floor hernia are quite common among postmenopausal multiparous Caucasian women. Predisposing factors are age, obesity, childbirth trauma, neurologic disorders, and musculo-fascia weaknesses. Hysterectomy and pelvic floor repair constitute the definitive therapy for pelvic floor hernia and uterine prolapse, but vaginal pessaries made of rubber or plastic can also be of therapeutic value. Pessaries also facilitate preoperative healing of the vaginal or cervical ulcerations which are quite common in longstanding cases of uterine procidentia (third degree prolapse). Common complications of pessary use are vaginal irritation, allergic reactions, leukorrhea and bleeding. Hard pessaries have fewer associated complications. Proper fitting and continued post insertion care are necessary. Unless contraindicated, acid douches and or creams and estrogenic creams should be used with the pessaries. Pessaries should be removed every 6 weeks for cleansing; otherwise, ulceration, superimposed infections, and fistulas could develop. In cases of incarcerated pessaries, the use of estrogenic creams (which improve the condition of the vagina) will easily help remove the pessaries. 3 case reports are briefly discussed to illustrate the management of incarcerated pessaries in elderly women. The patients reported in these cases did not have follow-up care after insertion of the pessary, thus requiring intervention years later. Patients with bleeding problems despite normal cytologic findings should undergo fractional curettage later to rule out malignancy. Although incarcerated pessaries rarely occur, application of estrogenic creams will easily remove them.
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PMID:Management of incarcerated vaginal pessaries. 724 Jun 22

This study examines the vascular anatomy of the TRAM flap and evaluates risk factors associated with complications among 556 women who had TRAM flap breast reconstruction. Fifty-nine patients (10.6 percent) developed fat necrosis involving 10 percent or more of their breast. Risk factors associated with fat necrosis were a history of chest-wall irradiation (p = 0.001), significant abdominal scar (p < 0.01), and obesity (p < 0.02). Among unipedicle reconstructions, patients with multiple risk factors had three times the incidence of fat necrosis (24.7 versus 8.3 percent) compared with patients with one or no risk factors (p < 0.002). Patients with multiple risk factors who had bipedicled TRAM flap reconstruction had no associated increased incidence of fat necrosis (p > 0.18). Forty-nine patients (8.8 percent) developed abdominal hernias. Risk factors associated with hernia formation included smoking at the time of surgery (p = 0.00001) and abdominal-wall repair with interposed mesh (p < 0.00001). The overall complication rate for this series was 23.7 percent (132 of 556). Risk factors associated with any complication included smoking (p < 0.002), history of chest-wall irradiation (p < 0.002), significant abdominal scar (p < 0.005), and obesity (p < 0.02). Patient selection is a fundamental determinant of successful TRAM flap breast reconstruction. Among patients with multiple risk factors, the risk of tissue loss in the reconstructed breast may be diminished by use of a bipedicled TRAM flap.
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PMID:TRAM flap anatomy correlated with a 10-year clinical experience with 556 patients. 861 79

Traumatic abdominal hernia is a rare injury with most reports documenting only one or two such cases. We describe five cases that were recognized during a 22-year period at a single trauma center. Physical examination often revealed abdominal wall tenderness and ecchymosis, but confirmation of hernia required additional testing in four of five patients. Two patients sustained muscle avulsion from the iliac crest which was likely a result of obesity and high riding seatbelts. In three of the patients a computed tomographic scan of the abdomen was instrumental in making the diagnosis. Surgical repair of the hernia was accomplished in three patients. The other two patients were managed nonsurgically. This report documents that an individualized approach to these patients is appropriate. Diagnosis may be difficult and immediate surgery does not prevent late sequelae. Management guidelines based upon a review of the English language literature on traumatic abdominal wall hernias are presented.
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PMID:Acute traumatic abdominal hernia: case reports. 811 53

Eleven patients underwent left transthoracic reoperation for recurrence of hiatus hernia after previous surgical treatment. A left thoracic approach was chosen because of three cases of major obesity, three patients with multiple previous laparotomies, three recurrences of para-esophageal hernia, three associated dyskinetic disorders of lower esophagus. Ten patients underwent a Belsey Mark IV procedure with three myotomies of lower esophagus and one pyloroplasty. One patient underwent a Collis-Belsey procedure. Operative mortality was zero. Every patient had been followed up with a mean of 31 months. Ten patients have a good result. One patient had a massive recurrence of gastroesophageal reflux after Belsey Mark IV which led to a duodenal diversion 18 months later. Although the abdominal approach allows easier dissection of lower esophagus and complementary procedures to the lower esophagus. Results are as good as those of the abdominal approach.
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PMID:[Reoperation by thoracic approach after surgery for gastroesophageal reflux]. 816 Nov 51

The SILASTIC ring vertical gastric bypass (SRVGBP) has evolved as the rational operation to control obesity. The operation consists of a proximal vertical gastric pouch < 30 cc in size. The pouch is banded with a 5.5-cm SILASTIC ring, and this functions as the stoma which does not stretch and is large enough to allow patients to eat all varieties of food, including vegetables and meats, with minimal incidence of postprandial emesis. The continuity of the gastrointestinal tract is formed with a Roux-en-Y gastroenterostomy with each limb about 60 cm long. The bypass of the gastroduodenal axis causes decreased digestion and thus decreased absorption of fats and carbohydrates, resulting in comparably more weight loss than seen in the standard restrictive gastroplasty. The dumping experienced in this operation, which prevents patients from becoming sweet eaters and thus provides long-term weight maintenance, is not as severe as in the regular gastric bypass with a dilatable stoma. In trained hands, the morbidity and mortality from this operation is comparable to that seen in the simple restrictive gastroplasty. The complications due to this operation include staple line breakdown, marginal ulcers, stenosis, incisional hernia, dumping, and iron, vitamins A, B12, D, and E deficiencies. These deficiencies are correctable by oral or parenteral supplements as necessary. This operation yields a 90% or higher success rate (> 40% excess weight loss) in the treatment of morbid obesity [corrected].
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PMID:SILASTIC ring vertical banded gastric bypass for the treatment of obesity: two years of follow-up in 84 patients [corrected]. 816 87

500 patients with symptomatic biliary stones disease have been treated by laparoscopic cholecystectomy (LCh). Contraindications, such as: acute inflammation, earlier laparotomies, common duct stones or obesity were considered as relatives. In cases with duct stones, ERCP with sphincterotomy and evacuation of duct stones was performed before LCh. Small percentage of LCh failures (2.6%) and of postoperative morbidity (3.4%) by undoubted advantages as: lack of postoperative paresis of digestive tract, reduced inability time for professional activity and low risk of postoperative abdominal hernia make this procedure attractive for patients and surgeons.
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PMID:[Laparoscopic cholecystectomy--treatment outcome of 500 patients]. 823 89

In this paper the authors consider the problem of incisional hernias as late complications of bariatric surgery. After a description of relationships between obesity and incisional hernias they report their experience on this topic, consisting of 56 patients submitted to bilio-pancreatic diversion between March 1989 and September 1991, for surgical treatment of morbid obesity. Incisional hernias developed in 28% of cases. Analysis of some risk factors like infections, epidemiological patterns, materials and techniques used to suture the abdominal wall, has not allowed identification of significant associations with incisional hernias occurrence. Only early reinterventions (3 cases) have always determined a subsequent development of incisional hernias. The authors confirm the close relationship existing between obesity and incisional hernias. They suggest incisional hernia repair to be undertaken once weight loss has terminated and stabilized, and in the absence of other specific or aspecific morbid obesity surgery complications.
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PMID:[Laparocele. A late complication of bariatric surgery]. 832 80


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