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)

The effect of chronic administration of growth hormone (GH) to osteoporotic patients was studied using the techniques of total body neutron activation analysis, whole body counting, calcium tracer kinetics, photon absorptiometry, quantitative microradiography, and urinary hydroxyproline. Two dosage schedules were utilized for six months each: 2 units daily and 0.2 w3/4 units of GH daily (where W represents body weight expressed in kg). The lower dosage (2 units) did not produce any appreciable change in the indices studied. Following the higher dose, no evidence of any anabolic effect was apparent in most patients (i.e., no increase in total body levels of Ca, Na, K, P, or Cl). Increases were noted in the urinary calcium excretion rate and in the urinary hydroxyproline excretion. Bone mineral content decreased. The bone biopsies displayed an increase in bone formation and resorption surfaces in response to treatment, but these changes were not statistically significant. It may be concluded that under the conditions of this study, GH administration did not result in an increment in skeletal mass. Several side effects that are characteristic of acromegaly were observed, including hyperglycemia, hypertension, arthralgia, and the carpal tunnel syndrome. Because of the lack of demonstrated benefit and the associated complications of therapy, GH administration does not appear to be of value in the treatment of osteoporosis.
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PMID:Effects of growth hormone in osteoporosis. 99 24

Takayasu arteritis is the commonest cause of renovascular hypertension in India. The clinical and radiological features, complications and course of 83 patients (51 females, 32 males) seen during the period from 1972-1990 are described in this study. The age of the patients ranged from 5 to 53 years with the mean +/- SD of 26.9 +/- 9.7. Hypertension (n = 50) and the related symptom of headache (n = 40), dyspnea (n = 24), and giddiness (n = 20) were common at presentation. Twelve patients were in congestive cardiac failure. The symptoms of activity with fever and arthralgia were present in only 16% contrary to reports from Japan and Mexico. Abnormal arterial pulses and bruit over abdominal (37%) or extra abdominal great arteries (25%) were useful clinical clues to suspect Takayasu arteritis. Rapid sequence intravenous urography was a sensitive screening procedure and predicted correctly the presence of renovascular disease in 80% of the patients. The diagnosis was confirmed on aortography in 72. In the rest, the clinical features and autopsy findings confirmed the same. The four patterns of the disease based on the anatomical extent of involvement were recognised. These were: type I (n = 8) with involvement of aortic arch and its branches, type II (n = 25) descending thoracic and abdominal aorta type III (n = 46) combination of I and II and type IV (n = 4) pulmonary artery in addition to any of the above.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Takayasu arteritis in India. 136 Sep 69

Two-hundred and fifty patients undergoing initial exploration for primary hyperparathyroidism were analyzed for differences in clinical presentation, biochemical status, pathology, and outcome of surgery. In patients less than 60 years of age (younger patients, n = 119) the most common preoperative symptoms and signs were fatigue (40.3%), bone pain (33.6%), renal stones (31.0%), hypertension (27.7%), and psychiatric illness (27.7%). In patients greater than or equal to 60 years of age (older patients, n = 131) the most frequent symptoms and signs were hypertension (46.6%), fatigue (35.1%), bone pain (30.5%), muscle weakness (28.2%), and joint pain (22.9%). Renal stones were 2.6 times more common (p less than 0.001, chi 2) in younger patients and hypertension 1.7 times more common (p less than 0.05, chi 2) in older patients. There was no significant difference in the preoperative and postoperative laboratory values typically associated with primary hyperparathyroidism. Double adenomas were more common in older (9.2%) than in younger patients (2.5%, p less than 0.05, chi 2). Surgical cure was obtained in 98.8% of patients, and after parathyroidectomy 83% of the younger and 82% of the older patients experienced substantial relief of pre-operative symptoms. Specific questioning revealed most patients to be symptomatic and older patients appear to receive the same clinical and metabolic benefits from parathyroidectomy as younger patients.
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PMID:Primary hyperparathyroidism in younger and older patients: symptoms and outcome of surgery. 141 50

Sarcoidosis is being increasingly recognised in Kuwait. Twenty patients were studied over three years and the clinical, biochemical and radiological data were analysed. The clinical profile revealed thoracic involvement in all the patients as well as constitutional symptoms (50%), arthralgia (55%), arthritis (15%), chest infection (35%), tuberculosis (10%), hypercalcaemia (5%), angina (15%) and hypertension (20%). None had central nervous system manifestations. Other clinical signs were erythema nodosum (25%), hepatomegaly (30%) splenomegaly (15%) and chest signs (25%), together with salivary gland (15%), skin (15%), eye (15%), and cardiac involvement (5%). The tuberculin test was negative in all those tested. The patients were classified radiologically into stage I (55%), stage II (40%) and stage III (5%) of the disease. The clinical profile was similar to the Western pattern of the disease, but there were several differences including an older age group, more frequent constitutional symptoms, the rarity of ocular and central nervous system involvement, and initial presentation as a chest infection. Therapy with steroids alone or steroids and azathioprine was used when appropriate and the response to therapy monitored.
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PMID:Sarcoidosis in Arabs: the clinical profile of 20 patients and review of the literature. 166 42

We studied sera of 371 consecutive new patients with systemic sclerosis (SSc; scleroderma) who were first evaluated during 1984-1988. All sera were tested for antinuclear antibodies by immunofluorescence staining using HEp-2 cells as substrate. We excluded 219 sera showing dark nucleoli and screened for antibodies to Th in the remaining 152 sera by immunoprecipitation of a 32P-labeled HeLa cell extract. Fifteen (4.0%) of 371 sera were anti-Th+. Anti-Th antibodies were present in 14 (8.4%) of 167 SSc patients with limited cutaneous involvement, in 1 of 167 with diffuse cutaneous involvement, and in 0 of 37 with SSc overlap syndrome. Among 244 controls with other connective tissue diseases, anti-Th was detected in only 3 patients, all having primary Raynaud's phenomenon of less than 2 years duration. In the subgroup with SSc with limited cutaneous involvement, the 14 anti-Th+ patients had a significantly greater frequency of puffy fingers, small bowel involvement, and hypothyroidism, and a significantly lower frequency of arthralgia and/or arthritis. Their cumulative survival rate from the time of onset of symptoms was lower than that for anti-Th- patients (78% versus 91% at 10 years), primarily due to 3 deaths from pulmonary arterial hypertension (2 from primary pulmonary hypertension and 1 from pulmonary hypertension secondary to pulmonary interstitial fibrosis). Serum anti-Th antibodies are present almost exclusively in patients with SSc with limited cutaneous involvement or in those with primary Raynaud's phenomenon whose disease may evolve to SSc with limited cutaneous involvement, and these antibodies may identify those patients who are at greater risk for reduced survival.
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PMID:Autoantibody to Th ribonucleoprotein (nucleolar 7-2 RNA protein particle) in patients with systemic sclerosis. 170 94

A 22-year old unmarried healthy woman was admitted to the Swedish department with low fever, tiredness, SR 75 mm, positive uricult, but no urinary tract symptoms. Urinary tract infection was suspected and treatment was started with norfloxacin. Nevertheless, the urine culture proved to be negative. A few weeks later she had increasing trouble with stiff knee and shoulder joints and the left foot became swollen. The subfebrile status continued, and tonsillitis was suspected and diagnosed. V-penicillin and cefaklor treatment was applied. She was transferred to the infectious diseases ware, where fever was confirmed with leukocytosis (19 x 1 billion/1), C-reactive protein at 66 (normal value 10) mcg/ml, pronounced blood pressure increase (160/130 mm Hg), anemic signs, and pathological liver status with increased transaminases (ASAT 6.3-10.4 and ALAT 8.,8-16 ukat/1). ALP increased slightly to 6 ukat/1. The symptoms of weight loss indisposition, and muscles and joints aches, especially in foot ache continued. Collagen disease was suspected, and she was transferred to the internal medicine department. She regularly had tachycardia and high blood pressure. She had to use crutches for mobility because of the pain. S-albumin was 32 (normal 36- 50) g/l and S-hepatoglobin was 2.7 (normal value .4-1.8) g.l. Various others tests were normal. Ulnaris neuropathy was suspected on the left hand. Intensive blood pressure reducing combination treatment was started with 200 mg x 1 of metoprolol, 10 mg x 2 nifedipin, and 20 mg x 1 enalapril. The Desolett oral contraceptive (containing 30 mcg of ethinyl estradiol and 150 mcg of desogestrel) she had been taking for a few months were discontinued. Quick improvement of clinical and laboratory parameters followed. SR and leukocytosis became normal. The values of ALP, ASAT, and ALAT became normal some days later. She was discharged shortly thereafter, and blood pressure medication was gradually discontinued. In the 1940s there were reports about the hepatotoxic effects of synthetic estrogens followed by carbohydrate, lipid, and protein metabolism alterations. Jaundice has also been reported, and the Swedes have an ethnic susceptibility to it. The global incidence rate is 1/10.000 vs. 1/100 and 1/4000 in Sweden induced by high-dose OCs containing more than 50 mcg ethinyl estradiol, but with low-dose OCs this rate is much lower. Both estrogens and gestagens can increase blood pressure. A 1969 study reported that 22 young women developed arthritis, arthralgia, and myalgia after taking pills for 3- 12 months. Rheumatic symptoms were also recorded with pill use. Thus, it is very likely that OCs were responsible for the patient's symptoms, especially since her status rapidly improved after discontinuing them.
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PMID:[Were the severe adverse effects on several organs and the marked blood pressure increase caused by oral contraceptives?]. 182 62

A cohort of 66 patients with SLE that were thoroughly studied, both clinically and serologically in 1980-81, when they had a mean disease duration of eight years, were evaluated seven years later in order to assess the long-range outcome of the disease. Five patients were lost from follow-up and 12 (20%) died during the follow-up. The estimated 10-year survival was 91%. A total of 30 patients (45%), showed no signs of nephritis at any stage, and in only eight an active nephritis was found during the follow-up. The previous antibody determinations, provided no predictive information regarding the behaviour of the renal manifestations. Arthralgia was the main clinical symptom during the follow-up. Hypertension developed in 23%. At the end of the follow-up the disease was regarded as active in 13% of the patients.
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PMID:Outcome of systemic lupus erythematosus. A study of 66 patients over 7 years with special reference to the predictive value of anti-DNA antibody determinations. 203 Nov 53

This case was a 51-year-old woman, who had been diagnosed as having rheumatoid arthritis at some clinic and had been treated with both non-steroidal anti-inflammatory drugs and steroid 3 years before visiting our clinic. When she noticed a decrease in visual acuity and general fatigue in June 1985, she was referred to an ophthalmologist of our hospital, and found to have blood pressure of 240/150 mmHg and KW grade IV retinal findings. She was admitted in our department to examine and treat malignant hypertension. On admission, remarkable hypergammaglobulinemia (29.3%), arthralgia, arthral deformity and pericardial effusion were present thus, she was suspected to be suffering from malignant rheumatoid arthritis. Anti-nuclear antibody (64X), anti-nuclear ribonucleoprotein antibody (64X) and anti-RNase sensitive antibody of anti-extractable nuclear antigens (ENA) antibody (81920X) were positive, while anti-RNase resistant antibody of anti-ENA antibody was negative. Immunologically, her condition was consistent with mixed connective tissue disease (MCTD). Since urinary protein was positive and creatinine clearance was 46.0 ml/min, renal function was thought to be diminished. Her chest roentgenogram revealed cardiomegaly (CTR 67.5%) and an increase in pulmonary vascular shadow. An echocardiogram demonstrated the presence of pericardial effusion. Plasma renin activity was 3.3 ng/ml/h and it was suspected that an intrarenal ischemic change resulted in increased renin release from the juxta-glomerular apparatus, leading to the marked hypertension. Treatment was started with prednisolone 60 mg/day during 4 weeks.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of mixed connective tissue disease complicated with malignant hypertension]. 219 30

Physicians who participate in preferred provider organizations (PPOs) usually agree to various types of utilization review and sometimes discount their charges or agree to accept lower fees. This study was performed to determine whether they provided more or fewer services to their PPO patients than to their indemnity patients and whether the discounting resulted in lower expenditures for each episode of illness. In 1984, Metropolitan Life offered PPO coverage to Dade County (Florida) school board employees and dependents but only a standard indemnity plan to Dade County government employees and dependents. Episodes of care were examined for patients with chest pain, hypertension, joint pain, gastrointestinal or liver disorders, and lower back pain cared for by physicians who treated patients in both the PPO and indemnity employee groups. For PPO patients, charges per physician service were the same or lower, but total physician charges during an episode were higher. For services such as laboratory tests, diagnostic x-rays, and room and board, PPO and indemnity patients' charges were not significantly different.
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PMID:Services and charges by PPO physicians for PPO and indemnity patients. An episode of care comparison. 223 20

Twenty five patients with renal vasculitis presenting over an eight year period were reviewed. Ten had microscopic polyarteritis, 6 classic polyarteritis, 5 overlap syndrome, 2 Churg-Strauss syndrome and 2 Wegener's granulomatosis. Clinical features included hypertension, pulmonary involvement, neurological involvement and arthralgia. Serum creatinine was over 500 umol/l in 13 patients, 10 of whom required dialysis. Visceral angiography was positive in 80% of those studied, Focal and segmental necrotising glomerulonephritis was the commonest renal lesion. Treatment consisted of corticosteroids and cytotoxic agents in most cases. Plasmapheresis was used for rapidly progressive renal failure, severe pulmonary haemorrhage or cerebral vasculitis. Improvement or stabilisation of renal function was seen in 68% of patients treated. There were 4 early deaths and one late death. The diagnosis, histology, treatment and outcome of renal vasculitis is discussed. The importance of early diagnosis and treatment is emphasised in this potentially reversible cause of acute renal failure.
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PMID:Systemic vasculitis with renal involvement--a review. 269 9


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