fistula/nicotine

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Effect of tobacco smoking on advancement flap repair of complex anal fistulas.

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OBJECTIVE Options for the management of complex anal fistulas include fistulotomy, setons, fibrin sealant, and advancement flaps. This study was performed to evaluate our results with advancement flap repair of anal fistulas and to identify factors associated with failure. METHODS A retrospective

Effects of nicotine and tobacco smoke on gastric secretion in rats with gastric fistulas.

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Recent smoking is a risk factor for anal abscess and fistula.

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BACKGROUND Smoking is a risk factor for inflammatory, fistulizing cutaneous diseases. It seems reasonable that smoking might be a risk factor for anal abscess/fistula. OBJECTIVE This study aimed to test the hypothesis that recent smoking is a risk factor for development of anal

The rate of postoperative pancreatic fistula after distal pancreatectomy is independent of the pancreatic stump closure technique - A retrospective analysis of 284 cases.

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Many techniques have been developed to prevent postoperative pancreatic fistula (POPF) after distal pancreatectomy, but POPF rates remain high. The aim of our study was to analyze POPF occurrence after closure of the pancreatic remnant by different operative

Measurement of affective state during chronic nicotine treatment and withdrawal by affective taste reactivity in mice: the role of endocannabinoids.

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Despite tobacco being highly addictive, it is unclear if nicotine has significant affective properties. To address this, we studied taste reactions to gustatory stimuli, palatable sucrose and unpalatable quinine, which are believed to reflect ongoing affective state. Taste reactivity was assessed

[Risks related to tobacco use in general and intestinal surgery].

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Peri-operative smoking history is an important risk factor, which is often under-appreciated by surgeons. In the first place, tobacco use predisposes patients to specific pathologies, which may require surgical intervention. Secondarily, smoking has been shown to increase surgical risks of

Meal-stimulated exocrine pancreatic secretion and release of GI peptides in normal and nicotine-treated rats.

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In rats, treated chronically with saline and nicotine, we studied the postprandial release of gastrin and cholecystokinin by specific radioimmunoassays and simultaneously measured secretory outputs of the exocrine pancreas. Rats were prepared surgically with gastric and pancreatic fistulas.

Effect of nicotine on serum secretin and exocrine pancreatic secretion.

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The effect of nicotine (100 mug/kg hr-1) on serum secretin and pancreatic secretions was studied in dogs with chronic pancreatic fistulas. Release of immunoreactive secretin (IRS) was stimulated by intraduodenal infusion of HCl (9.6 mEq/30 min). Pancreatic flow rate and bicarbonate and protein

Arterial Hypertension Is Associated with Symptomatic Spinal Dural Arteriovenous Fistulas.

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OBJECTIVE To determine possible systemic factors that may induce or be associated with the pathogenesis and pathologic course of spinal dural arteriovenous fistulas (SDAVFs), the most common type of arteriovenous disorder of the spinal cord and its meninges. METHODS We assessed the role of possible

Chronic maxillary sinusitis of dental origin and oroantral fistula: The results of combined surgical approach in an Italian university hospital.

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Unilateral chronic maxillary sinusitis is a possible complication of odontogenic disease or dental treatment and is mainly due to the development of an oroantral fistula (OAF). The management of chronic maxillary sinusitis of dental origin requires a combined treatment via endoscopic sinus surgery

Long-term outcomes with the use of bioprosthetic plugs for the management of complex anal fistulas.

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OBJECTIVE This study was undertaken to determine the long-term outcomes of patients whose anal fistulas were managed by use of bioprosthetic plugs. METHODS A retrospective analysis was performed of all patients whose anal fistula was managed by use of a bioprosthetic plug between May 2005 and

Risk factors for the development of vesicovaginal fistula after incidental cystotomy at the time of a benign hysterectomy.

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OBJECTIVE We sought to evaluate risk factors for vesicovaginal fistula (VVF) after incidental cystotomy during benign hysterectomies. METHODS All benign hysterectomies between January 2000 and May 2004 were reviewed. Demographic and operative data were abstracted. Cystotomies were graded using the

Submandibular Duct Fistula Caused by a Large Sialolith: Incidental Finding in a Barium Swallow Study.

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BACKGROUND This case report details an incidental finding of a submandibular duct fistula to a patient's posterior mouth floor found on a barium swallow examination that was performed to rule out gastrological causes of substernal chest pain. The radiologist was unable to determine the cause of the

Multimedia article. Success of episioproctotomy for cloaca and rectovaginal fistula.

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OBJECTIVE Surgical repair of rectovaginal fistula with an advancement flap has had suboptimal results. The existing literature documenting episioproctotomy as a surgical option in females with rectovaginal fistula or cloaca is limited. This study was designed to examine our experience with

Hepato-bronchial fistula secondary to perforated sigmoid diverticulitis: a case report.

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BACKGROUND Patients with diverticulitis are predisposed to hepatic abscesses via seeding through the portal circulation. Hepatic abscesses are well-documented sequelae of diverticulitis, however instances of progression to hepato-bronchial fistulization are rare. We present a case of diverticulitis

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