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

The aim is the analysis of the P wave on the signal averaged ECG in 31 pts: 12 control pts (6 M, 6 W, 40 +/- 10 y) 12 HTA (9 M, 3 W, 60 +/- 7 y), 7 pts (5 M, 2W, 48 +/- 7 y) with sustained paroxystic atrial fibrillation (AF) without organic heart disease, without antiarrhythmic drugs. We measured the filtered P wave duration (Ad), the integral of Ad, the root mean square voltage of Ad for the last 10, 20, 30, 40, 60 msec and the duration of P wave on the ECG in lead II (P II) and the echocardiographic dimensions of the atria (LAd). HTA Ad (132 +/- 12 msec)* et > control Ad (116 +/- 10 msec) HTA LAd (38 +/- 3 mm) et > control LAd (31 +/- 0.7 mm) HTA PII (120 +/- 1.5 mm)* et > control PII (88 +/- 10 mm). The difference between HTA Ad (132 +/- 12 msec) and AF Ad (129 +/- 7 msec) is not significant. The linear regression tests don't show correlation between P II and Ad and between LAd and Ad in HTA group. There is a correlation between Ad and LAF in AF group (r = 0.83, p 0.02). HTA RMS 2o (2.2 + 0.6 microV), control RMS 2o (3.9 + 1.8 V) but HTA RMS 2o and AF RMS 2o (2.4 +/- 0.6 microV) are not significantly different and are not correlated with LAd and PII. A long duration of P filtered P wave and a low RMS 2o observed in HTA group and AF group would be a criteria of atrial vulnerability. p < 0.05.
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PMID:[Study and value of high amplification atrial signal in arterial hypertension]. 148 43

A retrospective study of 194 patients is carried out. Patients were divided into two groups: 154 patients with acute cerebrovascular accident (ACA) and 40 patients without vascular pathology, hospitalized for other causes. A descriptive analysis of these patients is made with respect to age, sex, type of ACA, previous ACA and potential relationship between the type of this first ACA and the one motivating current hospitalization. In addition, ACA is related to risk factors (hypertension, dyslipemia, diabetes, cardiopathy). In our series, variables that can be considered as risk factors, with significant differences between both groups, are: HTA, tobacco consumption, cardiopathy, dyslipemia (hypercholesterolemia and hypertriglycemia, hyperuricemia and diabetes. Alcoholism, anticoagulation, antiaggregation or polyglobulia were not risk factors. In 33.2% of patients with current ACAs, there were antecedent of clinically documented cerebrovascular pathology; one thing of them were transitory cerebral ischemias and more than half of them, cerebral infarcts. In conclusion, we stressed the role of primary and secondary prevention acting against risk factors, given the recurrence of this pathology and the irreversibility of the injuries once happened.
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PMID:[Cerebrovascular accident: study of risk factors and development in 154 cases]. 179 Feb 78

We performed a prospective study in 106 patients with acute stroke. The main purpose was to evaluate the associated diseases and to determine their prevalence and incidence in two different types of cerebrovascular disease: the intracerebral hemorrhage (HI) and ischaemic events (AI). The studied population included 54 men and 52 women with a mean age of 66.8 +/- 10.3 years. A clinical examination was performed in all patients by different specialists and all were submitted to diverse complementary tests, including a computed tomography scan of the brain (TAC) and an echocardiogram (ECO). We found 24 (23%) HI and 82 (77%) AI. In the past history, previous stroke were more prevalent in AI (p less than 0.01). Heart disease was present in 87 (82%) patients but, among them, only atrial fibrillation which was found in 19 (18%) patients, was significantly more frequent in AI (p less than 0.02). Hypertension (HTA) existed in 79 (75%) patients, respiratory complications and periferic vascular disease in 9 (8%), diabetes in 44 (42%) and dyslipidemia in 31 (29%) patients. No significant difference was found between the two groups of stroke regarding these diseases; however, there was a tendency for HTA and diabetes to be more prevalent in HI and for periferic vascular disease in AI. In the blood tests, high haematocrit was found in 35 (33%) patients, anemia in 21 (20%), hypercholesterolemia in 17 (16%), hypertrigliceridemia in 18 (17%) and uremia or creatinemia or ionic alteration in 32 (30%) patients, without any difference in their prevalence and incidence in the two groups of stroke. In conclusion, in this prospective study of patients with an acute stroke, there was 23% of HI and 77% of AI, a high prevalence of previous stroke, heart disease and HTA, but only the previous stroke and, within heart disease, the atrial fibrillation were significantly more frequent in the AI group. Also, periferic vascular disease had a tendency to be more frequent in AI, as well as diabetes and HTA had in HI.
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PMID:[The patient with acute cerebrovascular disorders: assessment of associated diseases]. 208 57

552 diabetic patients were studied in order to establish the prevalence of hypertension and its repercussion in angiography. 32% of the diabetic patients studied had hypertension, the rate increasing with age, rising to 37.5% in diabetic patients older than 70 years of age (p = 0.002). It was found that females suffered more frequently from hypertension than males (38.8% and 9.2% respectively, P less than 10(-4)) and diabetic type II more frequently than type I (34.3%) and 9.1% respectively, P = 0.0006). Vascular disease was more frequent in hypertensive patients (42.7%) than those with normal blood pressure (23.5%), (P less than 10(-4)). Vascular brain disease and ischemic cardiopathy were the most frequent afflictions in hypertensive patients (25.1% and 24% respectively); and in patients with normal blood pressure 10% and 14% respectively (P less than 10(-4) and P = 0.005). These results confirm that HTA and DM are usually both present in patients, multiplying the risk of angiopathy.
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PMID:[Arterial hypertension and diabetes. The incidence of macroangiopathic disease in 532 patients]. 249 71

The body mass index (BMI) shows a rate of 17.4% patients suffering from first degree fatness and 56.5% from second degree fatness. The frequency of the illness increases with age, the differences established being statistically important for a p of 0.001. 45.6% persons were diagnosed with HTA, with differences statistically important at a p of 0.01, so the number of cases increases with age. The same situation is to be found in cardiovascular illnesses (angina pectoris, ischaemic cardiopathy). The high level of cholesterol is more frequent at older people, and still the differences established are statistically not significant. In these conditions, the diet must be adapted to the patient's condition. A comparative study was made on groups of age, using the following groups of food: cereal derivatives, vegetables, fruits, dairy product, meat, fish. In most of the cases, the differences established are statistically not significant. So, even if the diagnosis is known, the patient doesn't give up his eating habits.
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PMID:[Dietary survey in an obese population]. 1600 30

We report the case ofa 61 years old woman with multiple pathologies: HTA, diabetes, relapsing polychondritis, hypercholesterolemia, iatrogenic Cushing, cardiopathy, cystic fibrosis, etc. She began, an increment of TA (220/130 mm Hg) or hypertensive crisis, with a sudden left cervical hematoma located on the carotid bifurcation according to CT imaging. We oractice an arteriography that was informed as normal and the patient was admitted and controlled of an ORL as Vascular Surgeon. The bleeding stop spontaneously we treat the patient conservativity.
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PMID:[Sudden cervical hematoma after hypertensive crisis. Report of a case]. 1709 56

Strokes (AVC) represent the 1st cause of death in the department of neurology of Dakar. The main characteristic of stroke is the brutality of the method of formation of neurological deficit. The vascular territory in question amends the clinical expression. Besides the motor deficit stroke can cause neuropsychological disorders affecting language, memory, activity gesture, recognition of oneself and its environment, space and extra corporeal body with the result intellectual deterioration. The mechanisms of stroke are dominated by atherosclerosis and embolic heart disease for ischemic stroke and hypertension and ruptures of vascular malformations for hemorrhagic stroke. CT scan remains the key consideration in determining the nature ischemic or hemorrhagic stroke. Because of its acuteness and rapid progress to irreversible injury stroke is a dramatically high priority medical emergency. The therapeutic strategy should follow a pattern efficient and fast leading to a specific care, gradual and coordinated by the 3rd hour. There is a need to recognize stroke, what is the nature (ischemic, hemorrhagic) and the cause, in order to consider a therapeutic care consistent. The care must start at the very beginning of the stroke and continued during transportation. In the acute phase of stroke, lower blood pressure should be gradual and it is recommended to respect an HTA in the order of 180/105 mm HG except under certain conditions (acute lung oedema, aortic dissection, infarction acute myocardial) that requires a rapid stabilization of blood pressure. Thrombolysis using alteplase (rt-PA) is called in neurovasalar units in case of stroke seen before the 3rd hour and in the absence of contraindications. Anticoagulants are shown in prevention of recurrence of stroke in the embolic heart disease with high risk of recidivism, in the carotid stenosis or vertebral basilar tight with hemodynamic impact downstream and in the extensive thrombosis. The treatment antiplatelet medication is indicated in other cases. The screening and the control of risk factors for vascular constitute an effective weapon for primary prevention. The rehabilitation motor, speech and language and occupational therapy can improve rehabilitation for patients. The prognosis vital and functional depend partly in the early and appropriate management of stroke and also in increasing of education and awareness of population and health care personnel and especially on the diffusion of the means of prevention primary
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PMID:[The management of cerebrovascular events]. 1910 12

Arterial hypertensions (HTA) of endocrine origin are a rare cause of hypertension; HTA overall prevalence don't exceed 4% of hypertensive patients. Research interest in endocrine HTA is due to the severity of some life-threatening, potentially curable and reversible forms of HTA. The aim of our study was to determine the clinical, paraclinical, etiological and therapeutic profile of secondary HTA of endocrine origin in patients treated in endocrinology department at the University Hospital Mohamed VI in Marrakech. We conducted a prospective, descriptive study spanned 4 years, enrolling 45 patients with endocrine HTA. The average age was 44.89 years, with a clear predominance of women (sex ratio 0.49). Etiology of endocrine HTA was dominated by pheochromocytoma (17 cases), hypercorticism (11 cases) and acromegaly (8 cases). HTA were paroxysmal in 24.4%. HTA were immediately classified as grade 3 severe in 40% of cases. HTA were complicated by heart disease in 24% of cases and by renal disease in 20% of cases. Curative treatment cleared up HTA in 60% of cases (27 cases). The diagnosis of secondary endocrine HTA is sometimes difficult because of the lack of clinical specificity. It is not unusual for HTA to be the only manifestation of the disease. In our study we noted the paroxysmal and severe nature of HTA. The potentially curable nature of HTA in more than two thirds of cases, demostrates the importance of early diagnosis of each severe HTA resistant to treatment or in the presence of suggestive clinical, biological or radiological signs.
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PMID:[Etiology of endocrine arterial hypertensions: about a series of cases]. 2730 86