angiodysplasia/프로제스테론

The association between angiodysplasia and von Willebrand's disease was first reported in 1967. The cases reported to date have involved patients with type I and IIA von Willebrand's disease. We report a patient with type IIB von Willebrand's disease who suffered gastrointestinal bleeding

Gastrointestinal angiodysplasia is a common cause of occult bleeding. Surgical and endoscopic treatments are often ineffective. Recently, estrogen-progesterone therapy proved to be effective in these patients. We describe herein an 84-year-old man who presented with prolonged gastrointestinal

A 75-year-old man with angiodysplasia of the sigmoid and rectum and recurrent lower gastrointestinal bleeding episodes, despite repeated endoscopic laser-coagulation, was successfully treated with oestrogen-progesterone. Besides angiodysplasia he had aortic valvular stenosis, monoclonal gammopathy,

Recurrent gastrointestinal bleeding ceased after the institution of estrogen-progesterone therapy in a patient with gastrointestinal angiodysplasia without chronic renal failure. The patient did have aortic stenosis and mitral insufficiency murmurs. A therapeutic trial of conjugated estrogen should

We recently experienced a case of a female hemodialysis patient with multiple intestinal angiodysplasias. In 2001, she complained of melena, and angiographic embolization halted bleeding from ileum angiodysplasia. In 2002, she again complained of black stool. Abdominal angiography found jejunum

BACKGROUND Vascular abnormalities are being reported with increasing frequency as a cause of major lower gastrointestinal hemorrhage in the elderly. They are occasionally very difficult to treat by conventional means. METHODS A 66-year-old white man with a history of type 2 diabetes mellitus,

OBJECTIVE Few studies have compared the efficacy and complications of endoscopic or medical therapies for bleeding angiodysplasias or gastric antral vascular ectasias (GAVE). We conducted a systematic review to evaluate therapies. METHODS We performed a PubMed search for studies (written in English

Gastrointestinal bleeding is a frequent complication in hemodialysis patients; angiodysplasia is a potential cause, with a higher incidence in uremic patients. We describe a case of severe anemia (Hemoglobin up to 3.5 g/dl) secondary to diffuse angiodysplastic lesions in a hemodialysis patient with

OBJECTIVE Gastric antral vascular ectasia (GAVE) is a rare cause of chronic bleeding in cirrhotic patients. Treatment of GAVE with surgical or nonsurgical portal decompression, beta-blockers, or endoscopic therapy provides disappointing results. In the present study, we evaluated the efficacy of

Angiodysplasia of the gastrointestinal tract is common in the population 60 years of age and older and may be the cause of acute and/or chronic bleeding. Colonic angiodysplastic lesions are presumed to be degenerative in nature, secondary to either intermittent obstruction of the submucosal veins or

Vascular malformation (AVM) in the gastrointestinal tract is an uncommon, but not rare, cause of bleeding and iron deficiency anemia, especially in an aging population. While endoscopic coagulative therapy is the method of choice for controlling bleeding, a substantial number of cases require

Colonic angiodysplasia is one of the most frequent causes of recurrent lower gastrointestinal tract bleeding, mainly in the elderly. In 50% of patients multiple angiodysplastic lesions were reported when they were the cause of rectal bleeding. Bleeding from angiodysplasia is more severe and less