نتایج جستجو برای: bleeding haemorrhage
تعداد نتایج: 68525 فیلتر نتایج به سال:
or antiplatelet agents (APA) is a common problem before performing digestive endoscopy. Although risks concerning bleeding are the remit of both the gastroenterologist and anaesthetist, the potential risk of interruption of antithrombotic treatment for the patient should not be underestimated. Faced with the wide variety of situations, it is difficult to lay down rules which cover all circumsta...
Polyarteritis nodosa is a systemic necrotising vasculitis that affects the small- and medium-sized arteries. Multifocal aneurysmal formation in the renal, hepatic, and mesenteric vasculature is a hallmark of this condition, and spontaneous aneurysmal rupture may occur, resulting in life-threatening haemorrhage. We describe a 42-year-old man who initially presented with fever of unknown origin. ...
The transjugular intrahepatic portosystemic shunt (TIPS) represents an important advance in the treatment of complications of portal hypertension. The results from the first 10 TIPS procedures in Arhus are reported. We found, as also documented in other clinical series, that TIPS is more effective in controlling acute haemorrhage than treatment with sclerotherapy and specific medical treatment....
Hyphaema developed spontaneously in 16 of 458 patients with microbial keratitis treated at two centres on the East and West Coasts of the United States. Chronic corneal conditions were often present, and three cases had rubeosis iridis. Inflamed iris vessels were assumed to be the source of the haemorrhage. The hyphaemas tended to persist longer than is usual, particularly when coincident with ...
BACKGROUND Annually, approximately 1-3% of patients treated with vitamin K antagonists (VKA) suffer from major haemorrhage. Since high levels of free thyroxine (fT4) are associated with increased thrombosis risk, the aim was to assess whether low levels of fT4 contribute to major haemorrhage in patients under VKA treatment. METHODS The FACTORS (Factors in Oral Anticoagulant Safety) study is a...
There is a growing interest in the role that fibrinogen plays in major haemorrhage. It has been known since 1995 that fibrinogen is one of the first coagulation proteins to fall to critically low levels during major blood loss [1], but the clinical relevance of this is only now being evaluated. Injury is the leading cause of death worldwide for patients aged 1-45 and accounts for 7,800 deaths i...
Iatrogenic bleeding during flexible bronchoscopy: risk factors, prophylactic measures and management
Significant iatrogenic bleeding during flexible bronchoscopy is fortunately rare and usually self-limiting. Life-threatening bleeding, however, can occur, especially after conventional or cryoprobe-assisted transbronchial biopsy. The aim of this review is to provide the practising pulmonologist with a concise overview of the incidence, severity and risk factors for bleeding, to provide sensible...
Endoscopy was performed in 194 patients who presented with upper gastrointestinal haemorrhage from January 1986 through June 1987. A cause of bleeding was identified in 187 cases (96.4%). The most common cause was duodenal ulcer which was evident in 84 cases (43.3%). Endoscopic proof of bleeding was seen in 122 patients (65.2%) while an assumed cause was designated in 65 cases (34.8%). Endoscop...
OBJECTIVE To determine the presentations, associated factors and acute outcome in the haemorrhagic disease of newborn. STUDY DESIGN Cross-sectional analytical study. PLACE AND DURATION OF STUDY Paediatric Medicine Unit II, Nishtar Hospital, Multan, from June 2004 to May 2006. METHODOLOGY Fifty patients with haemorrhagic disease of newborn were studied. Age at onset of symptoms, gender, fe...
BACKGROUND Postpartum haemorrhage (PPH) is a major cause of maternal morbidity. Bleeding is caused by a combination of physical causes, such as failure of the uterus to contract or operations, and is made worse by impairment of the blood clotting system. A number of studies have shown that low levels of the blood clotting factor fibrinogen are associated with progression of bleeding, the need f...
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