torsion and infarction of the greater omentum are two rare clinical situations which present as an acute abdomen. nevertheless, knowledge concerning these two problems can help the surgeon in proper diagnosis and treatment. since the first report on primary torsion by eitel in 1899, a few hundred more have been reported and some collective reviews published to date. in this study we will presen...

Background The aim of this study was to determine oxidative stress (OS) parameters after testicular torsion/detorsion in adult rats. MaterialsAndMethods In this experimental study, male adult Wistar rats were divided into four groups, each consisting of seven animals: group I-one hour right testicular torsion with subsequent orchiectomy, group II-one hour right testicular torsion followed by de...

Torsion and infarction of the greater omentum are two rare clinical situations which present as an acute abdomen. Nevertheless, knowledge concerning these two problems can help the surgeon in proper diagnosis and treatment. Since the first report on primary torsion by Eitel in 1899, a few hundred more have been reported and some collective reviews published to date. In this study we will p...

background: testicular torsion is a medical emergency with catastrophic sequelae that deserves the same treatment considerations and concerted efforts in research as any other complicated medical condition. the aim of this study was to investigate the effect of pausinystalia macroceras (pm) bark extract on sperm quality and serum testosterone levels in testicular torsion in a rat model. methods...

  Torsion of the gallbladder is a relatively rare surgical disease which mimics acute cholecystitis' symptoms that usually would not be respondable to medical therapies. The torsion would mostly be diagnosed intra-operatively. Cholecystectomy is the treatment of choice. In general in our centre, General Surgery department, Imam Reza hospital, Mashhad, Iran, since 1986 over 14000 cholecystect...

a result of dixon‎, ‎evans and smith shows that if $g$ is a locally (soluble-by-finite) group whose proper subgroups are (finite rank)-by-abelian‎, ‎then $g$ itself has this property‎, ‎i.e‎. ‎the commutator subgroup of $g$ has finite rank‎. ‎it is proved here that if $g$ is a locally (soluble-by-finite) group whose proper subgroups have minimax commutator subgroup‎, ‎then also the commutator s...

let  $r$ be a commutative noetherian ring and $i$ be an ideal of $r$. we say that $i$ satisfies the persistence property if  $mathrm{ass}_r(r/i^k)subseteq mathrm{ass}_r(r/i^{k+1})$ for all positive integers $kgeq 1$, which $mathrm{ass}_r(r/i)$ denotes the set of associated prime ideals of $i$. in this paper, we introduce a class of square-free monomial ideals in the polynomial ring  $r=k[x_1,ld...

introduction hemangioma is the most common benign tumor of the liver. most cases are asymptomatic and do not require treatment. a hemangioma can rarely be pedunculated; as a result, it may undergo torsion and infarction, which can make it symptomatic. case presentation we report the case of a 45-year-old woman with acute abdominal pain due to torsion of a giant pedunculated hepatic hemangioma a...

torsion of the gallbladder with gangrene is a rare condition which is generally due to an abnormal anatomical variation of the organ i.e., loss of fixation of the organ to the inferior margin of the liver and the presence of a long meso cyst. the case considered is a seven year old boy who presented with acute abdominal pain. he underwent laparotomy 36 hours after having sustained blunt abdomin...

Torsion of elastic and poroelastic circular shaft of radially inhomogeneous, cylindrically orthotropic materials is studied with emphasis on the end effects example for extruder. To examine the conjecture of Saint-Venant’s torsion, we consider torsion of circular shaft with one end fixed and the other end free on which tractions that results in a pure torque are prescribed arbitrarily over the fr...