Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149871 (deep vein thrombosis)
 12,364 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 34-year-old woman with a long-term history of amenorrhoea, headache and visual disturbances was operated for a hypothalamic tumor which could be completely removed. Postoperatively the patient developed a transient SIADH-syndrome and deep vein thrombosis; otherwise the clinical course was uneventful. There has been no sign of tumor recurrence at a follow-up period of fifteen months. Histological examination of the tumor revealed an ectopic pituitary adenoma with production of ACTH and TSH shown by immunohistochemistry.
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PMID:ACTH and TSH producing ectopic suprasellar pituitary adenoma of the hypothalamic region: case report. 839 55

Pituitary apoplexy is well known as the first manifestation of pituitary tumour. Conversely, haemorrhage of a pituitary adenoma, revealed by anticoagulant therapy, is very uncommon. Two weeks after initiation of anticoagulant therapy for a deep venous thrombosis, an 83-year-old woman presented with intracranial hypertension and blindness. CT-scan revealed pituitary hematoma within a large adenoma. Three months after surgery, partial visual defect persisted in association with panhypopituitarism. When pituitary disorder is known, hemorrhage risk should be taken into account in the prescription of anticoagulant therapy.
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PMID:[Uncommon complication of anticoagulant therapy: pituitary hemorrhage]. 2062 75

Massive pulmonary embolism (PE) is a cardiovascular emergency due to a substantial obstruction of the pulmonary vascular bed, resulting in rapid right heart failure with a potentially fatal outcome.We present the case of a 50-year-old woman with massive PE and recent trans-sphenoid surgery because of pituitary adenoma. An occluding embolus, arising from deep venous thrombosis of the lower limbs, was demonstrated in the right pulmonary artery with selective angiography and treated with selective loco-regional infusion of low-dose tenecteplase. To the best of our knowledge, this is the first case of selective administration of low-dose tenecteplase in the pulmonary artery with successful resolution of PE without the need for adjunctive interventional procedures.
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PMID:[Massive pulmonary embolism treated with selective infusion of tenecteplase]. 2189 24

Pituitary apoplexy is a rare event in which the pituitary gland undergoes infarction or haemorrhage, most commonly in the setting of an underlying tumour. We report on apoplexy of an undiagnosed pituitary adenoma precipitated both by physiological enlargement of the pituitary in pregnancy and prophylactic anticoagulation from a history of deep vein thrombosis. The haemorrhage was managed conservatively without significant complications.
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PMID:An unexpected headache: pituitary apoplexy in a pregnant woman on anticoagulation. 2600 71

OBJECTIVEPituitary adenomas (PAs) are benign neoplasms that are frequently encountered during workup for endocrinopathy, headache, or visual loss. Transsphenoidal surgery remains the first-line approach for PA resection. The authors retrospectively assessed complication rates associated with transsphenoidal PA resection from an institutional database.METHODSA retrospective analysis of 1153 consecutive transsphenoidal pituitary adenoma resections performed at the Keck Hospital of USC between November 1992 and March 2017 was conducted. Microscopic transsphenoidal resection was performed in 85.3% of cases, and endoscopic transsphenoidal resection was performed in 14.7%. Analysis of perioperative complications and patient and tumor risk factors was conducted.RESULTSThe overall median hospital stay was 3 days. There was 1 perioperative death (0.1%). Surgical complications included postoperative cerebrospinal fluid leak (2.6%), epistaxis (1.1%), postoperative hematoma (1.1%), meningitis (1.0%), cranial nerve paresis (0.8%), hydrocephalus (0.8%), vision loss (0.6%), stroke (0.3%), abdominal hematoma or infection (0.2%), carotid artery injury (0.1%), and vegetative state (0.2%). Perioperative medical complications included bacteremia/sepsis (0.5%), pneumonia (0.3%), myocardial infarction (0.3%), and deep venous thrombosis/pulmonary embolism (0.1%). Endocrine complications were the most frequent, including transient diabetes insipidus (4.3%), symptomatic hyponatremia (4.2%), new hypopituitarism (any axis) (3.6%), permanent diabetes insipidus (0.3%), and adrenal insufficiency (0.2%). There were no significant differences between microscopic and endoscopic approaches with regard to surgical complications (6.4% vs 8.8%, p = 0.247) or endocrine complications (11.4 vs 11.8%, p = 0.888). Risk factors for surgical complications included prior transsphenoidal surgery (11.4% vs 6.8%, p = 0.025), preoperative vision loss (10.3% vs 6.8%, p = 0.002), and presence of PA invasion on MRI (8.5% vs 4.4%, p = 0.007).CONCLUSIONSIn this single tertiary center study assessing complications associated with transsphenoidal PA resection, the rate of death or major disability was 0.26%. Risk factors for complications included prior surgical treatment and PA invasion. No differences in complication rates between endoscopic and microscopic surgery were observed. When performed at experienced pituitary centers, transsphenoidal surgery for PAs may be performed with a high degree of safety.
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PMID:Complications associated with microscopic and endoscopic transsphenoidal pituitary surgery: experience of 1153 consecutive cases treated at a single tertiary care pituitary center. 2999 59