Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine cases have been presented in detail to illustrate some of the varied causes of sudden neurological deficit in childhood: arteriovenous malformation, cryptic hamartoma, berry aneurysm, mycotic aneurysm, intraspinal arteriovenous malformation, brain tumor, migraine, arteritis, and multiple sclerosis. The Boston Children's Hospital experience with aneurysms and intracranial arteriovenous malformation has been summarized. It is noteworthy that a cutaneous hemangioma overlay one cranial and one intraspinal arteriovenous malformation. One small but deep cerebral arteriovenous malformation apparently destroyed itself after its second hemorrhage. Not only have multiple sclerosis and a brain tumor mimicked a vascular lesion, but a series of vascular accidents was misdiagnosed first as multiple sclerosis then as a thalamic tumor. The many possible causes of childhood strokes has been thoroughly cataloged in the Report of the Joint Committee for Stroke Facilities in 1973 (11). Children may be more susceptible to strokes because of congenital abnormalities such as congenital heart disease, hemophilia, and sickle cell anemia, or by diseases which more commonly occur in this age group, such as leukemia. The likelihood of brain abscess in cyanotic congenital heart disease is stressed. Arteriographic studies in our series have been safe; however, there have been reports of probable worsening of symptoms in children with multiple cerebral occlusive lesions in the presence of homocystinuria.
 ...
PMID:Strokes in children. 98 45

In 1988, birth defects (BD) among 85,170 children aged 0-14 were investigated in eight provinces and cities of China. The overall prevalence rate was 15.13% in urban, 15.40% in rural areas. The prevalence rate of BD was significantly higher in males than in females (16.66% vs 13.70%). The prevalence rate of BD was significantly higher in mothers aged > or = 35 years than in mothers aged < 35. 20 of 82 categories of BD accounted for > or = 1% of all BD. The 3 leading BD were: cutis angioma, congenital heart disease and indirect hernia. The incidence of mental retardation was significantly higher in children with BD than in children without BD.
 ...
PMID:[Epidemiology of birth defects among children in 8 provinces in China]. 133 Feb 31

From January 1988 to May 1989, ten infant patients (15 times) with congenital heart disease were studied by digital subtraction angiography (DSA) pre and/or postoperatively. The diagnoses of the patients include total anomalous pulmonary venous return (TAPVR), transposition of great arteries, patent ductus arteriosus with pulmonary hypertension, giant hemangioma of the left leg, asplenia (two cases), tetralogy of Fallot (two), and tricuspid atresia (two). Two newborn patients (TAPVR, giant hemangioma) were in critical condition preoperatively, but were diagnosed precisely and nonivasively by DSA. Ten cases were studied for estimation of operative repair and consequently five of them were diagnosed to require reoperation. It is concluded that DSA is of use for diagnosis of congenital heart diseases and for postoperative evaluation of infant patients under critical condition.
 ...
PMID:[Digital subtraction angiography for congenital heart disease]. 239 42

We present the fourth case report of an histiocytoid hemangioma of the heart, which was found incidentally, as in the other three reported cases, in a 50 year old man during surgery for congenital heart disease. A polypoid sessile reddish tumor with a smooth surface, which measured 2 cm in diameter, was found in the right atrium. No necrosis nor cystic areas were seen. Histologic evaluation revealed a proliferation of histiocytoid or epithelioid cells, whose arrangement varied a great deal within the infiltrate. Sometimes, the cells were isolated but in most places they were arranged in sheets or nests surrounded by connective tissue. Some of these nests were compact whereas in others a lumen formation, frequently occupied by erythrocytes, could be appreciated. A striking feature was the presence of vacuolated tumor cells sometimes assuming a signet-ring configuration. Some large vascular spaces were lined by histiocytoid or epithelioid endothelial cells, many of which protruded into the lumen. Multinucleated tumor cells were occasionally observed. Mitoses were rare (up to 1/10 HPF) and scattered inflammatory cells such as lymphocytes, macrophages, neutrophils and eosinophils were seen. Histologic appearance of our patient's tumor is identical to the histiocytoid hemangioma of Rosai et al., which is an ubiquitous endothelial benign neoplasm.
 ...
PMID:[Histiocytoid hemangioma of the heart. Histological and immunohistochemical study of a case]. 317 41

Two patients with mitochondrial encephalomyopathy (MEP) serve to emphasize the variability of this group of diseases. Cerebral insults, mitochondrial cardiopathy, relapsing ileus, cerebral angioma, ataxia, and myoclonic seizures characterized the first case of an adult man with similar diseases in his family, interpreted as transitional form between mitochondrial myopathy, encephalopathy, lactic acidosis and stroke-like episodes (MELAS) and myoclonus epilepsy associated with ragged red fibers (MERRF). The second patient, a floppy infant with cardiomyopathy and myoclonism, statomotoric and mental retardation showed combined defects in mitochondrial respiratory chain at NADH-CoQ reductase and cytochrome c oxidase and a deficiency of carnitine. In both patients neuropathologically criteria of Leigh's syndrome could be demonstrated in the cerebral cortex, in case 2 also clinically. The classificatory problems of the relationships between KSS, MELAS, MERRF, Leigh's as well as Alpers' syndromes are discussed.
 ...
PMID:Mitochondrial myopathies with necrotizing encephalopathy of the Leigh type. 322 73

Angiomas are mucosal and/or submucosal lesions that cannot be visualized on routine barium x-ray films. Endoscopy can establish the diagnosis in lesions of the upper gastrointestinal tract, and colonoscopy and arteriography are used for examination of the colon. Various endoscopic coagulation devices are available to stop the bleeding and treat the angioma. Our experience indicates that the patient, rather than the type of endoscopic treatment, often dictates outcome. Patients with abnormal bleeding times, chronic renal failure, or severe heart disease often have poorer palliation results, higher complication rates, and faster recurrence rates. Even patients without these poor prognostic factors tend to have recurrences of angiomas and bleeding.
 ...
PMID:Gastrointestinal angiomas. Source of recurrent bleeding. 350 Apr 67

Transfer of antibiotic (cefmetazole, CMZ) into the liver tissues of the infant with hepatic dysfunction, 6 cases of congenital biliary atresia, 4 cases of congenital bile duct dilatation, 1 case of congenital biliary hypoplasia, hepatic hemangioma and umbilical hernia with congenital heart disease is reported here. CMZ level in the liver tissues with hepatic dysfunction shows extremely low. Our study revealed that poor transfer of CMZ into the liver tissues might be a main cause of the poor excretion of CMZ into the bile in case of jaundiced infant.
 ...
PMID:[Transfer of antibiotics into the liver tissue of infants with hepatic dysfunction]. 386 94

Over a period of nine years we observed 52 children with acute neurological symptoms which were caused by a cerebrovascular disease. Fourteen patients had congenital vascular malformations, most frequently AV-angiomas (9 patients). A Sturge-Weber-Syndrome and a venous angioma were found in two cases and one patient had an aneurysm of the middle cerebral artery. Thirty-eight patients had acquired cerebrovascular diseases such as ischaemic infarctions (22), intracranial haemorrhages without vascular malformations (14) and thromboses of the dural sinus (2). The cerebral infraction was a complication of a congenital heart disease in 8 children, two others suffered from chronic renal insufficiency and were on haemodialysis. Two children had a trauma of the internal carotid artery and in one patient a large haemorrhagic infarct was caused by hypernatremic dehydration. In 9 patients (6 females, 3 males) no obvious aetiology of the infarct could be found. However, in most of these cases a nonspecific febrile illness preceded the neurological manifestations. The thrombosis of the dural sinus occurred in a 6-week old previously healthy infant and in a 3-year old boy as a complication of a nephrotic syndrome. Intracranial haemorrhages (without cerebrovascular malformations) occurred in 14 patients, mainly as a complication of haematological diseases (acute lymphatic leukaemia, severe aplastic anaemia, haemophilia A, lupus erythematodes). Four children had spontaneous intracerebral haemorrhages without obvious causes. The prognosis for survival was good in children with infarcts, but persisting neurological deficits were more severe than in children with haemorrhages. At the acute stage the lethality was higher in children with intracranial haemorrhages.
 ...
PMID:[Cerebrovascular diseases in childhood--etiology, clinical aspects and prognosis]. 395 16

Congenital cutaneous hemangioma associated with congenital heart disease is extremely rare. We report four infants with congenital cavernous hemangioma of the face and neck and coarctation of the aorta. Three also had congenital aneurysm of a subclavian or innominate artery. One patient also had mild congenital valvular aortic stenosis. The unusual combination of lesions may represent a new syndrome.
 ...
PMID:Coarctation of the aorta with congenital hemangioma of the face and neck and aneurysm or dilatation of a subclavian or innominate artery. A new syndrome? 704 95

Congenital and acquired cerebrovascular diseases in the very young age group are reviewed and discussed. Whilst saccular aneurysms are rare arteriovenous malformations and cavernous hemangiomas represent the most frequent types of all congenital anomalies. The aneurysm of the great vein of Galen manifests in the newborn period and mostly is mistaken for congenital heart disease. If the infant survives this angioma causes hydrocephalus. A particular type of phakomatosis combines intracerebral pure venous malformation with homolateral port-wine nevus on the front, often causing epileptic seizures. Spontaneous intracerebral hemorrhage occurs in children with small cavernous hemangiomas. Acquired arterial lesions may develop during fetal life by embolism, causing porencephaly or unilateral brain atrophy. The "Moyamoya" syndrome represents a frequent multi-arterial lesion causing characteristic ischemic episodes. Etiology is still obscure. We do not even know if the disease is acquired or congenital.
 ...
PMID:Cerebrovascular diseases in the first three years of life. 743 79


1 2 3 Next >>