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Query: UMLS:C0020538 (
hypertension
)
170,190
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Retrospective experience with drug therapy in 747 patients with essential hypertension registered from 1972-1983 is reported. Five hundred patients were seen between 1972 to 1978 and 247 between 1979-1983; the latter group was characterised by the use of beta blockers as first line drugs.
Hypertension
was graded according to level of diastolic blood pressure as mild, moderate and moderately severe or severe in 423, 211, and 113 patients, respectively. The overall response to treatment at 6 months was satisfactory in 66.2% of mild, 50.2% of moderate and 58.4% of severe grades of
hypertension
. A large number of patients in both the groups having varying grades of severity needed at least 2 to 3 drugs for the control of
hypertension
. The side effects of drugs were generally mild which included general
weakness
with diuretics; skin rash, nasal congestion and pruritus with methyldopa; cold extremities with beta blockers and palpitations with prazosin.
...
PMID:Experience with anti-hypertensive drug therapy in a hypertension clinic--1972-1983. A retrospective analysis. 198 Oct 83
A 26-year-old Ethiopian woman with past history of stroke, presented with complaints of
weakness
, dyspnea on exertion, headache, and orthopnea. She had severe
hypertension
, asynchronous pulses, radial-femoral lag, cardiomegaly, and left ventricular hypertrophy. Blood studies were normal. Arteriogram in America showed aortic and mitral incompetence, bilateral subclavian occlusion distal to the origin of the vertebral arteries, with occluded hepatic and superior mesenteric arteries. The infrarenal abdominal aorta and common and external iliac arteries were occluded bilaterally. Renal arteries were normal. Takayasu's arteritis, inactive, was diagnosed. She underwent bilateral carotid-subclavian bypass, thromboendarterectomy of the abdominal aorta, and aorto-iliac bypass grafts. 3 years later she is greatly improved. This is the first report of Takayasu's arteritis from Ethiopia. International studies on the disease are summarized.
...
PMID:Takayasu's disease in an Ethiopian. 198 1
The incidence of uterine cervical carcinoma, though decreasing in many cities of China, dose not show any diminution in the rural areas where it appears to be high in some regions. Therefore, radical hysterectomy is particularly important for the patients with cervical adenocarcinoma and squamous adenocarcinoma which are insensitive to chemotherapy and radiotherapy. The operation is effective in the treatment of early cervical carcinoma and even late carcinoma when the procedure is combined with extraperitoneal radical lymphadenectomy, radiotherapy and chemotherapy reinforced by the traditional Chinese medicine. This operation gets rid of technical difficulties in manipulating the deep pelvic cavities of obese patients, and is suitable for those patients with general
weakness
, heart and renal diseases,
hypertension
, severe tuberculosis complicated by the poor tolerance of the abdomen or fear to transabdominal procedures. The detailed procedures of the operation and its results are described.
...
PMID:Vaginal radical hysterectomy for uterine cervical cancer. 212 75
The authors describe a family (mother, son and two daughters) with mitochondrial myopathy. The mother was asymptomatic. Two daughters had lactic acidosis and myoclonic epilepsy, mild dementia, ataxia,
weakness
and sensory neuropathy. The son suffered one acute hemiplegic episode due to an ischemic infarct in the right temporal region. All the patients studied had
hypertension
. EEG disclosed photomyoclonic response in the proband patient. Muscle biopsy disclosed ragged-red fibers and abnormal mitochondria by electron microscopy. Biochemical analysis showed a defect of cytochrome C oxidase in mitochondria isolated from skeletal muscle. Several clinical and genetic aspects of the mitochondrial encephalomyopathies are discussed.
...
PMID:Mitochondrial myopathy and myoclonic epilepsy. 216 73
Based on a retrospective evaluation of 107 patients with congenital venous angiodysplasia of the Type Klippel-Trenaunay (n = 76) and Type Servelle-Martorell (n = 31) the frequency and pathogenesis of aneurysma formation in the venous system has been analysed. The vascular patterns include both cylindric ectasia and fusiform aneurysms with an incidence of approximately 40%. Preferred locations are subcutaneous drainage veins, the popliteal, external iliac vein and atypic communicating veins between the superficial and the deep venous system. Complications of the aneurysm such as local thrombosis, recurrent pulmonary embolism or bleeding from ruptur were not observed. The aneurysma formation in venous angiodysplasias results probably from the causative factors: congenital
weakness
of the venous wall and an abnormal hemodynamical stress situation. The latter is caused by concomitant malformations of the deep venous system. The persistent intermittent venous
hypertension
associated with a more or less pronounced increase of the venous volume in the affected venous system of the limb results in a deep venous insufficiency respectively venous reflux disease. The therapy of choice is predominantly conservative, i.e., external compression bandages or stockings to reduce the deleterious effects of a chronic deep venous insufficiency respectively venous reflux disease. Surgery is indicated under two conditions: a) in the presence of aneurysm complications or b) for the elimination of a pathological short circuit flow in some drainage veins. Antireflux surgery, i.e., venous valve transfer from the brachial vein, is up to recently still in a stage of experimental-clinical investigation.
...
PMID:Aneurysma transformation in congenital venous angiodysplasias in lower extremities. 217 53
The incidence of mycotic infection of C.N.S. seems to have increased in the last few years and the diagnosis is being made more and more frequently. The authors are reporting a case of a 27 year old man, admitted with severe intracranial
hypertension
, very poor visual acuity and right motor
weakness
. The C.T. Scan showed a massive space occupying lesion in the left hemisphere. Only the biopsy, then the surgical removal of the lesion revealed the true histological nature. It turned out to be aspergilloma. The patient expired 13 hours later. Up to date, 25 cases of Aspergillus granulomas have been reported. This disease is included in the entity of neuromycosis. Its specificity compared to the other types of cerebral mycotic localization as for example abscess, meningitis, mycotic aneurysm, lies in the fact that it presents as granulomatous mass in the hemisphere, mimicking a brain tumor without any specific neuroradiological findings. In the light of so far published literature, the authors draw the attention to the fact of the difficulty of diagnosis of this dreadful benign disease due to the lack of specific clinical and radiological findings. They are stressing the necessity of early and vigorous diagnosis mainly in patients with a risk factor to try to reduce the high mortality that has been universally reported in almost all cases.
...
PMID:[Cerebral aspergilloma. Review of the literature apropos of a case]. 219 Dec 35
A 27-year-old man was admitted to our hospital for his legs' numbness of subacute onset and discomfort while standing. No specific previous history was found and his family history was non-contributory. On admission, his general status was unremarkable except for arterial
hypertension
and mild tachycardia. Moderate impairment of superficial sensations and dysesthesia were noted in the distal extremities, tongue, oral cavity, and lips. Deep sensation was moderately impaired in the lower legs. Romberg sign was positive. He had mild
weakness
in the proximal muscles of the lower extremities. Hyporeflexia was noted in all extremities, but Achilles reflexes were absent. Pathologic reflexes were not noted. He fainted after two minute standing. On laboratory examination, serum IgM, C3, and C4 were mildly elevated. CSF protein level was prominently high without CSF pleocytosis. MCV was mildly decreased, and F wave conduction velocity was prominently decreased in the posterior tibial nerve, SCV was also mildly decreased in the right sural nerve. Needle electromyography showed mild neuropathic changes. Left sural nerve biopsy showed no abnormal finding in the myelinated and unmyelinated fibers. A 60 degree head-up tilting test caused a hypotensive attack, and Valsalva ratio was decreased. However, hand grip test and cold pressor test were normal. The response to noradrenaline infusion test and CVR-R were also normal. Muscle sympathetic activity (MSA) was recorded from the tibial nerve using a tungsten microelectrode (Iwase, et al.). His basic activity was higher and responsiveness was lower than age-matched normal controls. The regression line existed above the normal range.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[A case of chronic inflammatory demyelinating polyradiculoneuropathy with orthostatic hypotension]. 227 59
Renal transplantation is an accepted treatment for patients with end stage renal disease from insulin-dependent diabetes mellitus. Acute lumbosacral plexopathy developed following renal transplantation in 4 female patients with insulin-dependent diabetes mellitus between January 1, 1981 and June 30, 1988. In all 4 patients the internal iliac artery was used for revascularization of the renal allograft with ligation of the anterior and posterior divisions. Within 24 hours of surgery they complained of ipsilateral buttock pain, numbness in the leg and
weakness
below the knee. This complication has not been observed in nondiabetic patients at our institution, nor in diabetic patients when the internal iliac artery was not used. However, lumbosacral plexopathy occurred in 4 of 27 (14.8%) female patients with insulin-dependent diabetes mellitus when the internal iliac artery was used (p less than 0.001). Age, duration of insulin-dependent diabetes mellitus,
hypertension
, cigarette smoking history and kidney donor were not significant predictors of this complication. This unusual and newly recognized complication appears to result from ischemia of the lumbosacral plexus following ligation of the internal iliac artery in patients with severe small vessel disease.
...
PMID:Acute lumbosacral plexopathy in diabetic women after renal transplantation. 229 36
Primary hyperaldosteronism (Conn's syndrome) rarely occurs during pregnancy. The concurrence of
hypertension
combined with hypokalemia and revealing subjective symptoms such as paresthesia, muscular
weakness
and lassitude can suggest this infrequent diagnosis. The diagnosis is confirmed on the one hand by chemical tests demonstrating an aldosterone level far above normal and clearly suppressed renin activity, and on the other hand through ultrasound for a morphological diagnosis. We consider causal surgical treatment with adrenalectomy as the therapy of choice during early pregnancy.
...
PMID:[Primary aldosteronism in pregnancy]. 234 11
Elastin of the ascending aortic media of 10 cases with type A dissecting aneurysm, 14 hypertensive cases, and 30 control cases were prepared by the treatment of aortas with hot formic acid, and three-dimensional architecture was observed by scanning electron microscopy. In the control cases, elastin showed framework-like continuous structure consisting of elastic laminae, and interlaminar fibers that interconnected the laminae. In 6 of 10 cases of dissecting aneurysm, the interlaminar fibers were apparently irregular in arrangement and shape, and decreased in number, especially in the outer media. This architectural alteration resulted in a rarefaction of interconnection between the elastic laminae in the media, and possibly resulted in the local
weakness
against the dissecting force of the laminae. This medial
weakness
may be related to the mechanism of initiation and progression of dissecting aneurysm. The cystic medial necrosis (CMN) was found in 3 cases, but only 1 of them was accompanied by a mild decrease of the interlaminar fibers in the area outside of CMN, suggesting that the initiation of CMN did not directly relate to the decrease of the interlaminar fibers. The aortic media of hypertensives generally showed an increase of interlaminar fibers, but their focal decrease was encountered in the outer media of 3 cases. These findings suggest that the decrease of the interlaminar fibers of medial elastin seen in dissecting aneurysms were related to
hypertension
.
...
PMID:Alterations of elastic architecture in human aortic dissecting aneurysm. 235 59
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