Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ischemic cerebral infarction associated with myocardial infarction is yet a real diagnosis challenge. If during the acute myocardial phase the mechanism is mostly embolic, at long-term, the mechanism is not clearant and other causes should be searched. We report a 50 year old man with ischaemic stroke with strong evidence of myocardial infarction in the late phase with wall-motion abnormality and mural clot revealed by echocardiography and Q waves. Atrial fibrillation was suspected and no other abnormalities could be found. The diagnosis of cardio-embolic ischaemic stroke could not be made with certainly.
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PMID:[Myocardial infarction revealed by ischemic stroke]. 1512 10

Cerebrovascular disorders are increasingly recognized as important causes of mortality and morbidity in the pediatric population. Risk factors for stroke in childhood are different from those in adults. Human chorionic gonadotropin is a polypeptide hormone produced by the human placenta and is composed of an alpha-subunit and a beta-subunit. Pregnyl (human chorionic gonadotropin for injection) is a highly purified pyrogen-free preparation obtained from the urine of pregnant females. Ischemic cerebral infarction is seen in the young infertile male and female patients after gonadotropin treatment. The authors describe the case of a boy with right-sided hemiparesis following Pregnyl injection and discuss its possible pathogenetic mechanisms.
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PMID:Ischemic cerebral infarction in an infant following gonadotropin treatment for undescended testes. 1898 45

Transient neurological attacks (TNAs) are attacks with temporary (< 24 h) neurological symptoms, and reported in 1975. Ischemic cerebral infarction often occurres after transient neurological symptoms which are not sometimes involved in transient ischemic attack (TIA) criteria. The purpose of this study was to clarity transient neurological symptoms before the onset of ischemic stroke. Consecutive acute stroke and TIA patients within 7 days of onset between July 2011 and December 2012 were studied. Questionnaire survey of transient neurological symptoms was done and we investigated the history of transient neurological symptoms and divided the patients into three groups, TIA group (history of TIA), TNAs group (history of TNAs), and no past history group. We compared clinical characteristics, the rate of posterior circulation lesions, and number of attacks among three groups. 184 patients (male 112 patients, mean 73 years old) were enrolled into the present study. TNAs group had 13 (7%) patients, and TIA had 20 (11%). Neurological symptoms of TNAs group were 5 (38%) transient dizziness, 3 (23%) disturbance of consciousness, 2 (23%) weakness of legs, 1 (8%) sensory disturbance of legs, 1 (8%) gait disturbance, and 1 (8%) sensory disturbance of lips. Five (38%) TNAs group had multiple attacks. In 33 transient neurological symptom patients, 17 (52%) patients did not have hospital visit, and 7 (21%) patient did not have antiplatelet and anticoagulant drug. TNAs group more frequently had hyperlipidemia, diabetes mellitus, and posterior circulation lesions among three groups. 20% posterior circulation lesion patients had TNAs history, and posterior circulation might be examined in TNAs patients.
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PMID:[Importance of transient neurological attacks (TNAs)]. 2499 Aug 31