Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018099 (gout)
 5,192 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The National High Blood Pressure Education Program has released three Joint National Committee reports and a task force report on the detection, evaluation, and treatment of high blood pressure. Like its predecessors, the 1988 Joint National Committee report was developed using the consensus process; it is based on the latest scientific research and reflects the state of the art regarding hypertension management. This report updates findings of previous reports in several respects: it broadens the step-care approach to provide more flexibility for clinicians; encourages greater patient involvement in the treatment program; emphasizes a consideration of the quality of life in the management of patients; and addresses the cost of care. It also provides more emphasis on control of other risk factors for cardiovascular disease; includes a discussion of the new cholesterol guidelines; recommends a reduction in alcohol consumption; and discusses the use of calcium and fish oil supplementation. This document expands earlier reports on special populations, including blacks and other racial and ethnic minority groups, young and elderly patients, pregnant patients, surgical candidates, and hypertensive patients with cerebrovascular disease, coronary artery disease, left ventricular hypertrophy, congestive heart failure, peripheral vascular disease, renal disease, chronic obstructive pulmonary disease or bronchial asthma, gout, diabetes mellitus, and hyperlipidemia. The report also updates previous drug tables to include new drugs, revised recommended doses of some drugs, and drug interactions. Consideration of step-down therapy after blood pressure has been controlled is suggested. This report is intended as a guide for practicing physicians and other health professionals in their care of hypertensive patients and as a reference for those participating in the many community high blood pressure control programs throughout the country.
 ...
PMID:The 1988 report of the Joint National Committee on Detection, Evaluation, and Treatment of High Blood Pressure. 256

Overweight and obesity have been examined in 7735 middle-aged men in 24 British towns. Half the men exceeded the body mass index (BMI) range associated with minimum mortality (20-25 kg/m2). Social class differences in BMI were marked and obesity was more marked in manual workers. The association of reduced BMI with cigarette smoking and of increased BMI with stopping smoking was most clearly seen in manual workers. With increasing alcohol intake, BMI increased progressively, but the effect in the heaviest drinkers was probably diminished by concurrent heavy smoking. Mean BMI decreased with increasing levels of physical activity. There was considerable variation in the rate of obesity between the towns, from 11 to 28 per cent, determined to some extent by social class. Positive associations were observed between BMI and the presence of ischaemic heart disease, high blood pressure, gout, arthritis and gallbladder disease but not with diabetes mellitus. Peptic ulcer was inversely related to BMI and bronchitis showed a curvilinear relationship. For these men, overweight or obesity is virtually 'normal', and a considerable health education effort will be needed to produce a leaner, healthier society.
 ...
PMID:Overweight and obesity in middle-aged British men. 338 26

Gout is a clinical syndrome encompassing a group of metabolic diseases that are all characterized by abnormal uric acid metabolism. In its fullest form, gout is defined by: an increase in the serum urate concentration; characteristic, recurrent, acute arthritic attacks, with monosodium urate monohydrate crystals demonstrable in synovial fluid leukocytes; tophi, usually in and around joints of the extremities, composed of monosodium urate monohydrate deposits; renal disease, often accompanied by hypertension with glomerular, tubular, interstitial, and vascular involvement; and uric acid nephrolithiasis. Any combination of these manifestations may occur, although tophi and urate nephropathy rarely antedate gouty arthritis.
 ...
PMID:Hyperuricemia and gout. 351 32

Lead intoxication was recognised as early as 2000 BC and the widespread use of lead has been a cause of endemic chronic plumbism in several societies throughout history. In the twentieth century, lead intoxication is still a common problem. In children it is largely due to ingestion of pica and environmental exposure, whereas adult groups at greatest risk are the industrially exposed: thus, screening of these workers should be undertaken at regular intervals. The clinical features of lead intoxication are nonspecific and often go unrecognised. The early manifestations are largely neuropsychiatric, followed by more significant disturbances of the central and peripheral nervous systems, symptomatic gastrointestinal, musculoskeletal, haematological and endocrine abnormalities. The association of lead poisoning with renal disease is well documented and must be considered, particularly if there is associated hypertension and/or gout. Blood lead concentrations are an unreliable predictor of body lead stores as they are indicative only of recent exposure. Haematological parameters have been used to assess those at risk of toxicity, but although more reliable than blood concentrations, they also fail to predict those patients at risk of toxicity. The recommended assessment for patients with suspected lead intoxication is a calcium disodium edetate chelation test, which is a sensitive marker for assessing body stores and subsequent intoxication. In children the dosage should be 50 mg/kg up to 1000 mg, and in adults 1000 mg administered intravenously or 2000 mg intramuscularly in divided doses 12 hours apart with subsequent 72 hour urinary lead estimations. Lead excretion levels greater than 350 micrograms/72 hours should be considered as suggestive of intoxication, particularly if supported by historical, clinical or biochemical evidence of lead exposure. Treatment of patients with positive chelation tests involves symptomatic treatment and a course of chelation therapy utilising calcium disodium edetate in doses similar to those used for testing, and in the more severely intoxicated patient, the addition of dimercaprol in doses of 75 mg/m2 every 4 hours to a total of 300 mg/m2/day. The safety of these treatment regimens is well documented.
 ...
PMID:Lead intoxication. 354 May 17

The therapeutic efficacy of cyclosporine (CsA) as an immunosuppressive agent was complemented by a modest, long-term incidence of toxic complications in 402 renal allograft recipients engrafted one to five years prior to analysis. The overall patient and graft survivals at one year were 97% and 84% (actual), and at five years 92% and 67% (actuarial). The immunosuppressive therapeutic index was excellent: only 12% of allografts were lost from rejection, with 5% of patients succumbing to infection. While infections were common, tending to emanate in the urinary tract or to be viral in etiology, they were generally mild and readily controlled. Only four patients displayed malignancies; none succumbed to this cause. The most common toxic complication was hypertrichosis, which was accentuated in pediatric patients. While tremors occurred in 20% of patients, primarily during the first three months, other neuroectodermal complications of parethesias, depression, somnolence, and seizures were rare. Hepatotoxicity, which was noted in 50% of patients, particularly recipients of cadaveric grafts, generally was first seen as a transaminase elevation, at least partially reversible by dose-reduction and abating by the third year. Associated disturbances of cholelithiasis and pancreatitis were occasionally observed. Nephrotoxicity was the only persistent, long-term complication. Hypertension occurred in 72% of patients during the first month, 36% in the second year, and about 15% thereafter. Hyperuricemia, which occurred in about 30% of recipients during the first two years, was occasionally associated with symptomatic gout. The mean serum creatinine level remained elevated throughout the follow-up period at 1.8-1.9 mg/dl, suggesting persistent, but nonprogressive, drug-induced renal injury. The present analysis documents the relative safety of CsA for long-term therapy, and highlights the need for new approaches to ameliorate drug-induced nephrotoxicity.
 ...
PMID:Complications of cyclosporine-prednisone immunosuppression in 402 renal allograft recipients exclusively followed at a single center for from one to five years. 354 76

Blood pressure (BP) and metabolic variables were determined initially and after 1, 2, 4, 6 and 10 years' treatment in two groups of hypertensive men (n = 53 each) randomized to bendroflumethiazide 2.5-5 mg/day or propranolol 160-320 mg daily. There was no significant differences in BP or metabolic variables between the two groups at entry. BP was reduced to the same degree by both treatments. Five men in the propranolol group and one man in the thiazide group developed clinically overt diabetes during follow-up. Fasting blood sugar increased slightly but significantly though equally in both groups. Oral glucose tolerance was initially impaired to the same degree in both groups but improved significantly during treatment with both drugs. Fasting insulin increased slightly but to the same degree. While serum potassium decreased significantly in the thiazide group, the total body potassium was unchanged in this group. In the propranolol group, serum potassium rose, while total body potassium decreased significantly. Serum urate increased in both groups, though slightly more during thiazide treatment. One case of gout was found in each group. There was no difference in serum lipids between the two groups. The finding in this long-term trial indicate that in middle-aged men with mild to moderate hypertension a low-dose thiazide diuretic like bendroflumethiazide is as effective and safe an antihypertensive agent as the beta-blocker propranolol is and that it does not induce diabetes. The total clinical picture favors the retention of thiazide diuretics as a first choice drug in hypertension.
 ...
PMID:Low-dose antihypertensive treatment with a thiazide diuretic is not diabetogenic. A 10-year controlled trial with bendroflumethiazide. 354 90

Risk factors for cardiovascular disease include atherogenic personal attributes, living habits that promote them, signs of preclinical disease and host susceptibility. Atherogenic traits include the blood lipids, blood pressure and glucose tolerance. An increased low density lipoprotein cholesterol level is positively related, and an increased high density lipoprotein cholesterol level is inversely related, to cardiovascular disease incidence. Hypertension, whether systolic or diastolic, labile or fixed, casual or basal, at any age in either sex contributes greatly. The impact of diabetes is greater for women than men and varies depending on the level of the foregoing risk factors. An atherogenic lifestyle is typified by a diet excessive in calories, fat and salt, sedentary habits, unrestrained weight gain and smoking. Alcohol used in moderation may be beneficial. Oral contraceptives worsen atherogenic traits and, when used for long periods beyond age 35 and in conjunction with cigarettes, predispose to thromboembolism. Type A persons with an overdeveloped sense of time urgency, drive and competitiveness develop an excess of angina pectoris. Men married to more highly educated women are at increased risk as are men married to women in white collar jobs. Preclinical signs of compromised coronary circulation include silent myocardial infarction, left ventricular hypertrophy on the electrocardiogram, blocked intraventricular conduction and repolarization abnormalities. An electrocardiogram obtained during exercise may elicit still earlier evidence. Measures of innate susceptibility include a family history, history of premature cardiovascular disease, diabetes, hypertension and gout. Optimal prediction of risk requires a quantitative combination of risk factors in multiple logistic risk formulations to identify high risk persons with multiple marginal abnormalities.
 ...
PMID:Status of risk factors and their consideration in antihypertensive therapy. 354 87

The relationships between serum uric acid, serum glucose and diabetes have been examined in a survey of 7735 middle-aged men drawn at random from general practices in 24 British towns. There was a positive relationship between serum glucose and serum uric acid concentrations up to about 8.0 mmol/l; at higher levels of glucose, serum uric acid decreased. Uric acid levels were significantly reduced in insulin-dependent diabetics and in those on oral hypoglycaemics and also in 'non-diabetics' with casual glucose levels greater than 10 mmol/l. Both uric acid and glucose concentrations were positively related to body mass index; only uric acid was positively related to alcohol intake. Men on antihypertensive treatment had raised levels of uric acid (significant) and glucose (non-significant). The positive relationship between serum uric acid and serum glucose could not be explained by associations with body mass index, alcohol intake, age, social class, gout or treatment for hypertension. It probably reflects the biochemical interaction between serum glucose and purine metabolism, with increased excretion of uric acid during hyperglycaemia and glycosuria.
 ...
PMID:Serum uric acid, serum glucose and diabetes: relationships in a population study. 362 42

Proceeding from the results of a study of 139 patients suffering from primary gout with kidney involvement the authors have defined 4 clinicomorphological types of nephropathy which differed both in their course and prognosis. The I proteinuric type was characterized by early signs of stable proteinuria, sometimes with the development of the nephrotic syndrome in which a morphological study revealed mainly glomerular changes. The II urolithic type was characterized by the appearance of renal colics at the onset of nephropathy, frequently with the passage of concrements (a morphological study revealed mainly tubular and stromal lesions). The III hypertensive type was characterized by the appearance of persistent arterial hypertension (a morphological study revealed mainly vascular and interstitial changes). The IV latent type was characterized by the absence of or a transient urinary syndrome (a morphological study showed mainly interstitial changes). The first signs of renal failure in these types of nephropathy developed, on an average, 7, 15, 11 and 12 years later, the 20-year survival was 24, 92, 68 and 100%, respectively.
 ...
PMID:[Course and prognosis of nephropathy in gout]. 376 59

Contributors to CHD include atherogenic personal attributes, living habits which promote these, signs of preclinical disease, and host susceptibility to these influences. Atherogenic traits include the blood lipids, blood pressure, and glucose tolerance. High LDL cholesterol is positively and high HDL cholesterol inversely related to CHD incidence. Hypertension, whether systolic or diastolic, labile or fixed, casual or basal, at any age in either sex contributes powerfully to coronary heart disease. The impact of diabetes on CHD is greater for women than for men and varies according to the level of the foregoing risk factors. The faulty life-style is typified by a diet excessive in calories, fat, and salt, a sedentary habit, unrestrained weight gain, and cigarettes. Alcohol used in moderation may be beneficial. Oral contraceptives worsen atherogenic traits and, when used for long periods beyond age 35 in conjunction with cigarettes, predispose to thromboembolism. Type A persons with an overdeveloped sense of time urgency, drive, and competitiveness develop an excess of angina pectoris. Men married to more highly educated women are at increased risk, as are men married to women in white-collar jobs. Preclinical signs of a compromised coronary circulation include silent MI, ECG-LVH, blocked intraventricular conduction, and repolarization abnormalities. Exercise ECG may elicit still earlier evidence. Measures of innate susceptibility include a family history of premature cardiovascular disease, diabetes, hypertension, and gout. Optimal prediction of CHD requires a quantitative combination of risk factors in multiple logistic risk formulations that identify high-risk persons with multiple marginal abnormalities. Preventive management should also be multifactorial.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Psychosocial and other features of coronary heart disease: insights from the Framingham Study. 377 1


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