introduction pulmonary vein stenosis includes narrowing of one or more pulmonary veins that may have congenital or acquired causes. congenital pulmonary vein stenosis is a rare condition and also a rare cause for pulmonary hypertension. since identifying the etiology of pulmonary hypertension plays a crucial role in medical and surgical planning, we decided to introduce a rare case of pulmonary...

purpose: to compare repeated intravitreal injections of bevacizumab (ivb) with triamcinolone acetonide (ivt) for treatment of acute branch retinal vein occlusion (brvo). methods: this randomized clinical trial included, 86 eyes with recent onset (less than 12 weeks) brvo. participants were randomly assigned to two treatment groups: the ivb group (43 eyes) consisted of patients who received mont...

OBJECTIVE Deep vein thrombosis (VT) can result in vein wall injury, which clinically manifests as post-thrombotic syndrome. Postinjury fibrosis may be modulated in part through cellular cysteine-cysteine receptor 7 (CCR7)-mediated events. We tested the hypothesis that late vein wall fibrotic remodeling is dependent on CCR7. APPROACH AND RESULTS CCR7(-/-) and C57BL/6 wild-type mice had inferio...

OBJECTIVE To describe a novel missense mutation in the antithrombin gene associated with antithrombin deficiency type I in a 40-year-old man with retinal vein occlusion. DESIGN Investigational case report. RESULTS Ophthalmoscopy of the right eye showed hemicentral retinal vein occlusion. The patient's medical history was negative for glaucoma or cardiovascular risk factors. Screening for th...

kuh- e -zar gold deposit located 35 km west of torbat-e-heydaryeh, (khorassan e- razavi province), east of iran. this deposit is a specularite-rich iron oxide type (iocg). this mine is situated within khaf-bardascan volcanic plutonic belt. based on recent exploration along this belt, several iocg type system plus kuh-e-zar deposit are discovered. in the study area, several type of tuff and lava...

A mycotic aneurysm of the superior mesenteric artery caused by Enterococcus faecalis was successfully treated with aneurysmectomy and reconstruction a bifurcated saphenous vein graft. 49-year-old man history type 2 diabetes mellitus recent left transmetatarsal amputation for osteomyelitis presented to emergency department severe abdominal pain, an unexplained 30-lb weight loss, wound dehiscence...

Objective. To determine the optimal level of intersection pancreas based on features topography arterial vessels and pancreatic duct isthmus body pancreas. Methods. 44 complexes upper floor abdominal cavity were studied. An injection mass with subsequent fixation in a formalin solution was introduced into vessels. The tissue crossed over superior mesenteric vein along vertical lines drawn one, ...

Background: This study aimed to classify Azygos vein patterns in the Eastern Indian population. Methods: During routine dissection of MBBS 2018–2020 academic year, 20 formalin embalmed cadavers aged 50–70 were used azygos system. The cadaver’s age was verified by its entry into our institute’s anatomy register. register confirmed that all for origin. Though gender not compared this study, it no...

Isotopic composition of uranium has previously been used to infer the depositional redox environment ore concentrates and also provide a potential signature inform nuclear forensic investigations. This study evaluates diagnostic power U isotope by investigating (1) heterogeneity compositions in samples collected from same mine and/or vein, (2) influence processing on 238U/235U 234U/238U ratios....