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)

Three cases of brain abscess following an occlusion of the internal carotid artery were reported. Case 1: A 6-year-old girl with congenital heart disease was admitted with headache, disturbance of consciousness and left hemiparesis. Right carotid angiography revealed an occlusion of the right internal carotid artery. After 6 months, she was readmitted with high fever. CT scan revealed a low density area and a ring-like shadow at the same site of cerebral infarction. Case 2: A 69-year-old man was admitted in semicoma and with right hemiplegia. Left angiography revealed an occlusion of the left internal carotid artery. After 2 months, a brain abscess was noted in the infarcted area. Case 3: A 20-year-old man with congenital heart disease, was admitted due to headache, vomiting and high fever. CT scan revealed a brain abscess in the right frontal lobe. Carotid angiography showed bilateral internal carotid artery occlusion. We concluded that diminution of cerebral oxygen and encephalomalacia are predisposing factors to the evolution of brain abscess.
 ...
PMID:[Brain abscess (Part 5)--Brain abscess following internal carotid occlusion (author's transl)]. 49 56

Though there has been increased emphasis on women's health and on community participation in the development of health policy, 'ordinary women' have seldom been asked about their major health concerns. This paper reports on a survey of a stratified random sample of 356 women in Hamilton. Among their main worries regarding health were various cancers and heart disease. The health problems they had experienced in the previous six months which had bothered them most were stress, arthritis, being overweight, migraines/chronic headaches and tiredness. On the basis of these and similar data presented here, it is argued that such community surveys provide an important source of data. They identify somewhat different priorities than approaches which rely on the opinions of experts and other key informants.
 ...
PMID:Women's views of their main health problems. 147 66

A sample of 7465 persons aged 10 to 17 years from the 1988 National Health Interview Survey on Child Health was used to assess the prevalence and impact of chronic conditions in adolescents. We defined a condition as chronic if it was first noted more than 3 months before the interview or a condition that ordinarily would be of lengthy duration, such as arthritis or heart disease. An estimated 31.5% of US adolescents were reported to have one or more chronic conditions. The most commonly reported chronic conditions included respiratory allergies, asthma, and frequent or severe headaches. Chronic conditions had widely varying impact on adolescent activity levels. On average, adolescents with chronic conditions experienced 3.4 bed days and 4.4 school absence days related to their chronic conditions in the year before the interview. Adolescents with chronic conditions were also reported to experience 35% more behavioral problems than their counterparts without chronic conditions. Adolescents with multiple chronic conditions had substantially more bed days, school absence days, and behavioral problems than adolescents with a single chronic condition. Implications of these findings are discussed.
 ...
PMID:Prevalence and impact of chronic illness among adolescents. 166 60

We studied headache features in 3,126 patients with acute cerebral or retinal ischemia. Headache occurred in 18% of these patients (in 16% of all patients with transient ischemic attacks, in 18% of patients with reversible ischemic neurologic deficits, and in 19% of patients with minor strokes) and was mostly continuous in all types of attacks. Headache was present in 16% of patients with monocular visual symptoms. The occurrence of headache was not related to the mode of onset, mode of disappearance, or duration of the attack. Patients with headache more often were known to have heart disease. Headache was less frequent in patients with small deep infarcts, who were more often hypertensive, and in patients with infarcts in the anterior circulation; headache was more frequent in patients with cortical infarcts and in patients with infarcts in the posterior circulation. Patients with a relevant small deep infarct on computed tomographic scan and accompanying headache relatively often reported symptoms compatible with cortical ischemia, such as language disorders or a visual field defect. We conclude that headache is a frequent accompanying symptom in patients with acute cerebral and retinal ischemia and that the occurrence of headache is partly related to the underlying cause of the ischemic lesion.
 ...
PMID:Headache in transient or permanent cerebral ischemia. Dutch TIA Study Group. 205 75

One hundred and thirty-three cases of brain abscess over a period of 20 years (1967-1986) were reviewed and 25 (18.7%) of these were associated with congenital heart disease (CHD). Headache was the predominant clinical feature and anaerobic streptococci were the commonest pathogen isolated. Craniotomy and excision of the abscess and burrhole aspiration were the mainstay of treatment together with appropriate antibiotic therapy. The importance of early diagnosis and treatment had been highlighted and the relative merits of the two methods of treatment were discussed.
 ...
PMID:Brain abscess and congenital heart disease. 208 61

A random sample of 1,261 non-institutionalised persons aged 70-95 years in four Danish communes replied to questionnaires on health, functional ability, drug use, and living situation in October-November, 1986. Twenty-four % assess their health as excellent, 27%, 39% and 10% good, fair, or poor. Younger persons report better self-assessed health than older, males better than females irrespective of age. Chronic ailments are reported by 51%, most frequent hypertension (24%), heart disease (17%), and chronic bronchitis/asthma (12%). More females than males and more old than young report chronic ailments. Seventy-six % have experienced one or more physical symptoms during the past month, most frequently aching in back and hips (39%) aching in knee and feet (36%), vertigo (27%), swollen legs (25%), and headaches (19%). Fourty-six % report one or more mental symptoms during the past month, most frequently difficulties falling asleep (30%), fatigue without specific reason (21%), and depression (18%). Females report more symptoms than men, older persons report more symptoms than younger. Fourty-nine % report difficulties in hearing during conversations among several persons, 24% in conversations with one other person. Twenty-three % have difficulties reading printed text. Fifty-nine % report memory problems. Functional ability is described by 13 daily activities and 31% can perform all activities without trouble, 29% with some trouble but without help, whereas 13 and 27% need help for one, or more of these activities. More females than males and more older than younger need help.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Self-reported health status and drug use among the elderly]. 230 Oct 91

In a multicentre study efficacy and safety of propafenone 450 mg day-1 and 750 mg day-1 was studied in 97 patients with frequent ventricular premature beats (VPB greater than 30 h-1). 70 patients suffered from organic heart disease, in 27 patients no organic heart disease was present during an initial work-up. After a 1-week washout period, all patients underwent 24 h Holter monitoring. Patients were then treated by propafenone 450 mg day-1 and controlled for 24 h Holter, ECG, blood pressure, blood chemistry and side-effects after 1 week of treatment. At this time, 35 patients were responders (reduction of VPB greater than 84%, of ventricular pairs greater than 90% and of ventricular tachycardia 100%). The mean reduction of VPB in all patients was 60%, of ventricular pairs 88% and of ventricular tachycardia 100%. When treatment was continued for 3 weeks 20/35 patients (56%) were still responders. The mean reduction of VPB was 83%. In 42 non-responders to 450 mg day-1 the dose was increased to 750 mg day-1. Of these patients, 17 (41%) became responders after 3 weeks of treatment; the mean reduction of VPB increased from 17% (first week, 450 mg day-1) to 63% (750 mg day-1). Ventricular pairs were reduced by 80%, ventricular tachycardia by 100%. Side-effects occurred in 11/97 patients and limited therapy in six patients. The most frequent complaints were dryness of the mouth, nausea, tiredness, headache and gastrointestinal upset. In conclusion, propafenone in a dose of 450-750 mg day-1 seems to be an effective and safe antiarrhythmic agent in the majority of patients.
 ...
PMID:Antiarrhythmic efficacy and tolerance of oral propafenone in patients with frequent ventricular arrhythmias: experience of a multicentre study. 268 May 6

From January 1981 to June 1986 116 patients with anticoagulation-related intracranial haemorrhage were referred to hospital. Seventy six of these haemorrhages were extracerebral, 69 were in the subdural and seven in the subarachnoid space. No epidural haemorrhages were identified. Compared with non-anticoagulation-related haematomas, the risk of haemorrhage was calculated to be increased fourfold in men and thirteenfold in women. An acute subdural haematoma, mostly due to contusion, was more frequently accompanied by an additional intracerebral haematoma than a chronic subdural haematoma. Trauma was a more important factor in acute subdural haematomas than in chronic. Almost half of the patients (48%) had a history of hypertension, more than a third (35%) had heart disease and about one fifth (18%) were diabetic. Headache was the most frequent initial symptom. Later decreased level of consciousness and focal neurological signs exceeded the frequency of headache. Three patients with subarachnoid haemorrhage and nine patients with acute subdural haematomas died, while those with chronic subdural haematomas all survived and had at the most mild, non-disabling sequelae. Myocardial infarction (22%), pulmonary embolism (20%), and arterial disease (20%) were the most frequent reasons for anticoagulant treatment. Critical review based on established criteria for anticoagulation treatment suggests there was no medical reason to treat a third of these patients. The single most useful measure that could be taken to reduce the risk of anticoagulation-induced intracranial haemorrhage would be to identify patients who are being unnecessarily treated and to discontinue anticoagulants.
 ...
PMID:Anticoagulation-related intracranial extracerebral haemorrhage. 276 75

Because the cause and natural history of amaurosis fugax and ocular infarction are unknown in most younger patients, we reviewed the records of 83 patients who had become symptomatic before the age of 45. Cerebral transient ischemic attacks had occurred in 9 of these patients but no case of stroke was found. A striking feature of these patients was that 41% had headache or orbital pain accompanying their amaurotic spells and an additional 25.3% had severe headaches independent of the visual loss. Results of laboratory studies were rarely abnormal and echocardiography disclosed that only 1 patient had previously unknown heart disease. Mitral valve prolapse was detected in 6.5%, a figure similar to that expected for the general population. Of the original 83 patients, 42 were reexamined after a mean period of 5.8 years. None of the patients in this group had had a stroke, and the clinical status at follow-up was not found to correlate with the duration of the visual loss (amaurosis fugax versus ocular infarction), frequency (single versus recurrent episodes), sex, presence of headache or heart disease, cigarette smoking, use of oral contraceptives, or abnormal findings on echocardiograms or laboratory studies. We conclude that amaurosis fugax and ocular infarction occurring in the younger patient are probably associated with a more benign clinical course than that seen in older persons and that migraine is a likely cause for the episodes of visual loss in a majority of this group. Because of this, we believe that a conservative approach to the evaluation of such patients seems warranted.
 ...
PMID:Amaurosis fugax and ocular infarction in adolescents and young adults. 277 3

Fourteen patients, 2 to 20 years old were investigated. Two had primary pulmonary hypertension, 11 had congenital heart disease and post-tricuspid shunts, and 1, a 20-year-old patient, was investigated after he had undergone surgical correction of truncus arteriosus I. Pulmonary arterial pressure, pulmonary flow index, peripheral systolic blood pressure and heart rate were measured before, and several times after intrapulmonary injection into the pulmonary artery of 0.5 microgram nifedipine/kg. Six patients were given an additional dose of 1 microgram nifedipine per kilogram into the pulmonary artery and hemodynamic measurements were repeated. In eight children, receiving 100% oxygen via a breathing mask, nifedipine effects were compared with oxygen effects. After 10 minutes under oxygen, the same hemodynamics were determined as after nifedipine. In addition, in four of these children aortic pressure and arterial oxygen saturation were also measured. Maximal effects occurred within 4 minutes. 0.5 micrograms nifedipine per kilogram caused a slight reduction in mean pulmonary arterial pressure (p less than 0.05), as well as increase in pulmonary flow index (p less than 0.005). However, no significant change in heart rate or in systolic blood pressure was observed. 1 microgram nifedipine per kilogram IP had almost the same effects. No adverse side effects occurred, besides mild headaches in one child. A comparison of nifedipine injected into the pulmonary artery with oxygen breathing in congenital heart disease combined with pulmonary hypertension, is reported for the first time. Nifedipine had a more pronounced and beneficial effect with a selective action on the pulmonary vascular bed.
 ...
PMID:Hemodynamic effects of nifedipine and oxygen in children with pulmonary hypertension. 315 41


1 2 3 4 5 6 7 8 9 10 Next >>