Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Between 1970 and 1979, 140 patients aged between 19 and 84 years with endoscopically confirmed gastric ulcer (GU), were treated with Biogastrone in reducing doses for 6 months. They received a daily dose of 300 mg for one week, 150 mg for 5 weeks, 100 mg for 6 weeks and 50 mg for the remainder of the 6 months. All the patients were reviewed at 2, 4, 6, 8, 12, 16, 20, 32, and 38 weeks and thereafter every 3 months or earlier in the event of significant dyspepsia. The anticipated recurrence rate of GU of approximately 42% at 2 years (3) was nearly halved to 26.7% over a median follow-up of 36 months in 140 cases completing the full six months course of treatment. The incidence of side effects was as follows: (i) A weight gain of 3.5 kg or more was seen in 23% of the patients at 2 weeks; this effect was maintained through the 6 month period. (ii) Oedema was noted in 14% of the patients at 2 weeks but declined to a 2% incidence by the end of the study. (iii) Elevated diastolic blood pressure in 14--18% of patients below 60 years and 20--27% patients above 60 years of age was noted throughout the study period. A high proportion of patients (38%) receiving other therapy had hypertension prior to the trial period; Carbenoxolone treatment had little further effect on blood pressure in these patients. (iv) Hypokalaemia was noted in the early stages of treatment especially in those over 60 years (43%). The incidence declined with the reduction in dosage through the 6 month treatment period. All side effects were successfully treated by diuretics and potassium supplements.
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PMID:Long-term therapy with carbenoxolone in the prevention of recurrence of gastric ulcer. Natural history and evolution of important side-effects and measures to avoid them. 693 41

Patients with benign gastric ulcer were treated for four weeks with carbenoxolone sodium as Biogastrone tablets 100 mg three times a day, and if the ulcers were not healed at 4 weeks treatment was continued for a further 4 weeks. Fifty two patients entered the trial, and 12 were withdrawn. In 17 patients who were randomly allotted double-blind additional dummy tablets 16 of their ulcer healed completely endoscopically, whereas of the 23 patients given additional amiloride 5 mg three times a day only 14 ulcers healed, a significant reduction in ulcer healing. The clinical (weight gain and oedema) and metabolic (hypertension, hypokalaemia and hypernatraemia) side-effects were reduced by the active amiloride therapy, but serum carbenoxolone levels were not affected. Thus the potassium-retaining diuretic amiloride, like the aldosterone antagonist spironolactone, markedly reduces both the ulcer-healing and the metabolic side-effects of carbenoxolone sodium, and should not be used together with it in the treatment of peptic ulcer.
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PMID:The influence of amiloride on the therapeutic and metabolic effects of carbenoxolone in patients with gastric ulcer. A double-blind controlled trial. 701 May 28

A 54 year old man without pathologic past history but mild hypertension, obesity and gastric ulcer, presented with a syndrome of Wallenberg. He had complained for five days of progressive and diffuse headache. The neurological condition improved initially, but the patient died suddenly two weeks later. Pathological examination showed no significant alteration except for left ventricular enlargement and mild arteriosclerosis. There was a hemodissection (dissecting aneurysm) of the left vertebral artery next to the inferior oliva. It induced a lateral infarct and a limited dorsal infarct at the middle third level of medulla oblongata. Although the location of the arterial changes is usual, their nature is exceptional. The cause of the arterial hemodissection could not be ascertained: fibrous arterial dysplasia, atherosclerosis or congenital abnormalities of internal elastic layer may be discussed. But no definite conclusion can be reached.
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PMID:[Wallenberg's syndrome due to a dissecting aneurysm of the vertebral artery]. 713 26

Aim of the study is to evaluate whether gastric ulcer, hypertension, myocardial infarction etc. form part of the analgesic syndrome in Switzerland. About 160 autopsies of phenacetin abusers and an appropriate number of non-abusers were systematically evaluated. 18% of phenacetin abusers have gastric ulcers. Thus, gastric ulcers are more frequent in phenacetin abusers than in non-abusers and are probably the consequence of the admixture of salicylates in several compound analgesics. A low body weight (body index 1), which--together with the brownish pigmentation of the skin--contributes to premature aging, is also part of the analgesic syndrome. 50-70% (clinical/pathological findings) of phenacetin abusers are hypertensive. Hypertension is more frequent in phenacetin abusers than in controls but is less likely to be due to the analgesic abuse itself than to analgesic nephropathy. Myocardial infarctions are found in 32% of phenacetin abusers (males 50%, females 20%). Myocardial infarction is not markedly more frequent in phenacetin abusers than in non-abusers. Thromboembolic diseases are clearly increased in controls. Splenomegaly does not, on the basis of autopsy findings, form part of the analgesic syndrome.
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PMID:[Phenacetin abuse VI: autopsy statistics with special reference to extrarenal findings]. 714 55

Six patients with necrosis of the lesser curvature of the stomach after proximal selective vagotomy are described. The decreased circulation due to proximal selective vagotomy can lead to extensive necrosis of the lesser curvature in cases of lack of submucosal plexus, and especially in cases with stenotic arteriosclerotic collaterals. However, one must differentiate localized perforations caused by a intraoperative laceration of the gastric wall and perforations of a gastric ulcer. Renal insufficiency, hypertension, diabetes mellitus, generalized arteriosclerosis, and previous splenectomy are, in our experience, contraindications for a proximal selective vagotomy. Those cases should be treated by selective gastric vagotomy with pyloroplasty.
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PMID:[The pathogenesis of stomach wall necrosis following selective proximal vagotomy]. 723 76

A 62-year-old man developed recurrent TIAs presenting as mild unconsciousness, dysarthria and weakness of the right upper extremity lasting for 15 to 20 minutes. He was found to have severe iron deficiency anemia (hemoglobin: 5.5-5.9g/dl; hematocrit: 18.4-19.5%) which insidiously developed through the chronic bleeding from the gastric ulcer. He had slight hypertension (184/86mmHg), but no orthostatic hypotension. DSA and MR angiography showed severe stenosis at the origin of the bilateral internal carotid arteries and of the left vertebral artery. There was also hypoplasia of the right vertebral artery. Blood circulation detected by 123I-IMP-SPECT was markedly decreased in the whole brain and in the right hemisphere of the cerebellum. TIA was, however, completely disappeared following to the recovery of anemia. The present case suggested that the presence of severe anemia accelerated the occurrence of hemodynamic TIA (regional cerebral anemic hypoxia), which is probably the consequence of the reduced oxygen-transporting capacity of the blood.
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PMID:[Hemodynamic TIA associated with severe anemia--a case report]. 799 47

Autonomic dysreflexia is a poorly understood entity, typically occurring in the spinal cord-injured patient, with paroxysmal hypertension, bradycardia, severe throbbing headache, anxiety and sweating above the level of the lesion. An 18-year-old man underwent removal of a hemangioblastoma from the inferior portion of the fourth ventricle, a region known as the area postrema. Postoperatively he exhibited signs of autonomic failure. He later developed recurrent paroxysmal episodes of abdominal pain, hypertension, skin flushing and headaches. He subsequently was found to have a gastric ulcer. Symptoms and signs significantly improved with its treatment. We postulate that diminished sympathetic outflow occurred as a result of the surgery, creating a situation similar to the spinal cord-injured patient. Autonomic dysreflexia was elicited as a consequence of the noxious input of the gastric ulcer. In other cases of brainstem tumor resection, unrecognized episodes of autonomic dysreflexia may occur. This case also indicates that sympathetic supraspinal control is located at the level of the medulla or higher.
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PMID:Autonomic dysreflexia after brainstem tumor resection. A case report. 826 Jan 35

A cross-sectional epidemiological survey was conducted among prison staff in France to investigate the relationships between working conditions and health. The sample included men and women 20 to 64 years old belonging to all categories of prison personnel: prison guards, administrative staff, socioeducational workers, technicians, health care workers, and managers (n = 4587, response rate 45.7%). A mailed self-administered questionnaire was used to assess sociodemographic characteristics, working conditions, and physical and mental disorders. Multiple logistic regression analyses were conducted to determine the effects of working conditions and social relationships on health of prison staff. However, the results reported here only concern 17 health disorders: body mass index, sick leave, medication use, accidents, digestive disorders, lower extremities and back disorders, hypertension, hemorrhoids, arthritis, skin disorders, urinary infections, chronic bronchitis, cholesterol, gastric ulcer, respiratory infections, ocular disorders. The living non professional conditions mostly associated with health disorders were financial difficulties (OR: 1.9 for digestive disorders, 1.8 for gastric ulcer, 1.7 for medication use) and irregularity of meals (OR = 1.5 for digestive disorders, and hypertension). In the occupational environment, the factors most associated with health disorders are seniority (OR = 4.2 for arthritis, 2.3 for cholesterol) and constraints (OR = 1.7 for lower extremities disorders). In spite of some limits associated to this kind of study, relationships between occupational and non occupational factors and physical health conditions were observed; the results also pointed out the protective role of the social relationships for health conditions.
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PMID:[Working conditions, living conditions and physical health problems declared among penitentiary administration personnel in France]. 876 79

As part of the national plan in China, 28,979 residents or farmers were surveyed in 1991 in Guangdong province to investigate the relation between smoking and human health. The results showed that the total smoking rate was 40.2%, 58.8% was for male and 1.2% was for female. 56.4% was in city and 38.7% was in rural area. The beginning smoking age was 15-16 years old (5.5%). 8.5% smokers started smoking after 25 years old. Smoking can increase risk of diseases. The incidence of chronic bronchitis, hypertension, gastric ulcer and pulmonary TB in smoking group were significantly higher than that in non-smoking group. No difference was found in the symptoms of panting, cough and phlegm between the two groups. To control smoking is one of the important measures for human health.
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PMID:[Survey of smoking and human health in Guangdong province]. 1032 32

During the period from July 1995 to June 1996 we performed transurethral resection of the prostate (TURP) on 824 patients with benign prostatic hyperplasia (BPH). Among them, 13 were dementia patients between 74 and 96 years old; they presented with urinary hesitancy in 6, retention in 4, frequency in 2 and incontinence in 1 patient. Past history included stroke in 7, hypertension in 6, pulmonary tuberculosis in 4, diabetes in 3, asthma in 2, angina pectoris in 1, Parkinson's disease in 1, pneumonia in 1, and hepatitis in 1. Careful preoperative examination revealed that they were proper candidates for TURP. They underwent TURP under spinal anesthesia. The mean operative time was 34 min, ranging from 20 to 60 min. The adenoma resected weighed 24 g on the average, ranging from 7.5 to 48 g. During surgery, although hypotension was noted in 2 patients, there was no serious morbidity. Their mental condition was well controlled with ketamine and diazepam during and after surgery. Postoperative complications included acute myocardial infarction in 1, multiple gastric ulcer in 1, and decubitus in 1. None died within 3 months after TURP, 3 died there after, and 10 patients were alive at the mean follow-up period of 26 months. Six patients reported good urination, 3 reported some improvement in urination after surgery, although requiring intermittent catheterization and 1 developed mild incontinence. In conclusion, TURP appears to provide some benefit in selected patients with dementia and should not be considered to be a contraindication for such patients.
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PMID:[Transurethral resection of the prostate for patients with dementia]. 1036 42


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