a total of ten isolates of fungi with rhizoctonia-like mycelia were obtained from infected roots and stems of pistachio pistacia vera grown in a commercial nursery in rafsanjan, iran, during the autumn of 2011. the infected seedlings showed symptoms of chlorosis that later turned to necrosis. all of the isolates were identified as binucleate rhizoctonia on the basis of hyphal characteristics an...

Esophageal stenting has been shown to be a convenient and long-lasting method of palliation for malignant dysphagia.1 Use of covered self-expandable metal stents (SEMS) and, more recently, self-expandable plastic stents (SEPS)2 has led to increased success rate in the palliative treatment of malignant strictures of the esophagus. Experience with SEPS is scant. We report our experience with the ...

OBJECTIVE To date, there is no standardized treatment for esophageal perforations and leakages caused by underlying benign diseases, and it is still debated whether a conservative, endoscopic treatment or a surgical approach is preferable. However, some cases series have successfully demonstrated the feasibility of a temporary placement of self-expanding stents. DESIGN All patients with benig...

Patients with esophageal atresia (EA) suffer from abnormal and permanent esophageal intrinsic and extrinsic innervation that affects severely esophageal motility. The repair of EA also results in esophageal shortening that affects distal esophageal sphincter mechanism. Consequently, gastroesophageal reflux (GER) is common in these patients, overall approximately half of them suffer from symptom...

Tumors in the cervical portion of the esophagus have traditionally been more difficult to manage. The implantation in the cervical esophagus is a technically demanding procedure. The implantation of modified self-expandable metal stents (SEMSs) was very effective perorally under endoscopic and fluoroscopic guidance. Experience with SEMS has revealed an increased risk of migration when either co...

BACKGROUND Gastrointestinal motility and serum thyroid hormone levels are closely related. Our aim was to analyze whether there is a disorder in esophagogastric motor functions as a result of hypothyroidism. MATERIALS AND METHODS The study group included 30 females (mean age +/- SE 45.17 +/- 2.07 years) with primary hypothyroidism and 10 healthy females (mean age +/- SE 39.40 +/- 3.95 years)....

background: radiotherapy is one of the most important factors which results in negative effects on wound healing and increases anastomosis leakage. diverting loop ileostomy has been usually performed after colorectal anastomosis in cases of colorectal cancer with a history of neoadjuvant radiotherapy to decrease the chance of leakage. considering the side effects of diverting loop ileostomy, th...