abscess/hypoxia

Hypoxia-inducible factor 1 (HIF-1) is the key transcription factor involved in the adaptation of mammals to hypoxia and plays a crucial role in cancer angiogenesis. Recent evidence suggests a leading role for HIF-1 in various inflammatory and infectious diseases. Here we describe the role of HIF-1

A case of pulmonary arteriovenous malformation and brain abscess is presented. The case report emphasizes the importance of pulmonary arteriovenous malformation which is often seen in hereditary haemorrhagic telangiectasia as predisposing factor for brain abscess formation.

Cerebral abscess is a recognized complication of pulmonary arteriovenous malformations (PAVMs) that allow systemic venous blood to bypass the pulmonary capillary bed through anatomic right-to-left shunts. Broader implications and mechanisms remain poorly explored. Between June 2005 and December

A paranoid schizophrenic 34-year-old man presented with acute lower right abdominal pain. A periappendicular abscess was discovered and the septic patient was offered drainage - which he refused. He was found to be psychotic with auditory hallucinations and a lack of insight into the severity of his

We report on a 19-year-old patient who developed negative pressure pulmonary edema (NPPE) with respiratory insufficiency following abscess tonsillectomy. NPPE is an unpredictable and life-threatening postoperative complication characterized by respiratory insufficiency. It may arise immediately

BACKGROUND Causes of brain abscesses are multiple and often unclear. We present the case of a pregnant woman who developed a temporal brain abscess revealed by an epileptic seizure. METHODS Perfusion lung scan was performed because she had a mild hypoxemia: absence of contrast into the pulmonary

Large pulmonary arteriovenous malformations (PAVMs) constitute an uncommon cause of central cyanosis with septic embolism and brain abscess. This large right to left shunt can lead to chronic severe hypoxemia and significant morbidity and mortality if untreated. Conservative parenchyma-sparing lung

Few reports describing manual strangulation injury to the neck are found in the otolaryngologic literature. Since most victims sustain immediate fatal asphyxiation, brain anoxia, or cardiac arrest, they are usually examined by a forensic pathologist. When strangulation attempts are nonfatal, neck

Cerebral abscess is a serious neurological condition that is often of unclear etiology. Management is usually medical therapy with or without direct drainage, and when patients have recurrent episodes a structural abnormality should be considered. Persistent left superior vena cava is an uncommon

A case of pulmonary arteriovenous fistula (PAVF) complicated by brain abscess is presented. The incidence of this complication has been quoted to be 1-5%. After reviewing all inpatients in Chang Gung Memorial Hospital from 1977 to 1988, we found a total of 9 cases of PAVF; only one case of PAVF

Liz... Josiane, a 9 year old girl, was admitted with a 24 hours history of severe headache and vomiting. On admission she was conscious, irritable and complained of a severe headache. Clinical examination revealed a right hemiparesis with cyanosis of the lips and extremities and clubbing of the

A 27-day-old boy had convulsion associated with brain abscesses and severe hypoxemia at the age of 3 months. Congenital absence of the portal vein (CAPV) and some associated anomalies were detected by radiological examinations. Brain abscess and hypoxemia were thought to be serious complications

A 23-day-old male baby with a history of perinatal hypoxia presented with refusal of feeds and abdominal distension. The child had a right-sided cystic upper abdominal mass and features of neonatal septicemia. Abdominal ultrasound (US) and contrast-enhanced CT scan showed bilateral adrenal

A previously healthy 7-month-old male infant presented for evaluation of fever, deceased oral intake, and intermittent noisy breathing. Physical examination revealed neck tenderness. Soft tissue neck radiographs and computed tomography (CT) scan supported a diagnosis of retropharyngeal swelling with