background upper gastrointestinal bleeding (ugib) is a major healthcare problem and is the most frequent gastrointestinal reason for admission to hospital. we aimed to investigate the prognosis of patients with ugib referred to a referral hospital in northern iran in 2013. methods all patients with ugib who admitted to sayyad shirazi hospital, in gorgan, northern iran, in 2013 were enrolled. th...

aneurysms of gastric vessels (dieulafoy`s disease, caliber-persistent artery) are thought to be of malformative rather than degenerative origin. they are usually single, located in the submucosa, usually on the lesser curvature, and characterized by a large tortuous vessel surmounted by a small defect in the overlying mucosa. when the lesion perforates, massive and sometimes fatal hemorrhage ma...

inhibitor development is a lifelong challenge for patients with bleeding disorders who received replacement therapy. most commonly, inhibitor formation was observed in hemophilia a patients but patients with rare bleeding disorders (rbd) especially patients with deficiency of factor xiii (fxiii) and factor v (fv) can develop an inhibitor against exogenous factors. several factors considered as ...

background rhinoplasty is one of the most common surgeries of the plastic surgery and as well as ear, throat and nose. intra-operative bleeding during surgery is one of the most important factors that may impair the surgeon’s job. providing a clean blood-free surgical filed makes the operation faster, easier and with a better quality. one way to achieve this goal is to induce hypotension. this ...

introduction: post cardiac surgery hemorrhagic syndromes, potentialized by implementing   cardiopulmonary bypass, leads to increased hazards of blood products transfusion and          pertains serious impacts on immediate patients outcome. the objective of this clinical trial was to investigate the efficiency of exogenous fibrinogen to control hemorrhagic syndromes following cardiac surgery in ...

statement of the problem patients with chronic renal failure undergoing hemodialysis are affected by many systemic diseases due to their lack of ability to control water and electrolyte balance and filtrate waste products. obviously, there would be some manifestations in the oral cavity especially in the gingiva. purpose this study was carried out to survey the prevalence of periodontal disease...

a 50-year-old lady presented with bloody vomiting and melena since four days prior to admission. her medical history was significant only for hypertension which was controlled by a 5 mg daily dose of amlodipine. she occasionally took nsaids. on admission, the physical exam revealed only mild tachycardia and pallor. hemoglobin was 9.7 g/dl, which subsequently declined to 7.9 g/dl. the first uppe...

Abnormal uterine bleeding is any bleeding from the uterus other than normal monthly period. Having extremely heavy bleeding during period can also be considered abnormal uterine bleeding. Dysfunctional uterine bleeding (DUB) is heavy or irregular menstrual bleeding that is not caused by an underlying anatomical abnormality, such as a fibroid, lesion, or tumor. DUB is the most common type of abn...

background : rectal bleeding is a relatively uncommon, but potentially important problem in early infancy.  the common causes of fresh rectal bleeding in this age group are: bleeding diathesis (vit. k deficiency), infectious colitis, cow’s milk protein allergy and anal fissure.  nodular lymphoid hyperplasia (nlh) is another cause of prolonged fresh rectal bleeding in early infancy.   objective:...