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)

Occupational health problems of 240 male workers of roadways workshop, carriage workshop and battery factory were investigated. Cadmium concentrations in the hair were determined using atomic absorption spectrophotometer. Health effects, such as acidity, hypotension, hypertension, dermatitis, ophthalmic problems, cardiac disease, indigestion, diabetes, tuberculosis, hepatitis B, respiratory troubles, psychological and liver problems were found in subjects. Significant levels between the unhealthy and normal subjects were determined by applying a parametric test, the student's t test at a significant level of p < 0.05. The results of our studies indicate that the significant difference in cadmium levels were observed in subjects suffering from acidity, ophthalmic problems, hypertension, psychological problems, tuberculosis and their respective controls. No correlation with cadmium was obtained with cardiac diseases, diabetes, hepatitis B, respiratory problems, dermatitis and hypotension.
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PMID:Hair as an indicator for assessing adverse effect of cadmium on human health. 1666 37

Many Koreans, in addition to Japanese, were killed or injured by the atomic bombs detonated over Hiroshima and Nagasaki, Japan, in 1945. Our study examined noncancer diseases of Korean A-bomb survivors in residence at Hapcheon, Republic of Korea and evaluated whether they had significantly higher prevalence of noncancer diseases than non-exposed people. We evaluated a number of tests, including anthropometric measurements, blood pressure, blood chemistry, hepatitis B surface antigen, and urinalysis, of survivors (n=223) and controls (n=372). Univariate analysis revealed significantly lower fasting glucose and creatinine, and higher diastolic blood pressure, aspartate aminotransferase, alanine aminotransferase, and blood urea nitrogen levels in the survivors than in the controls. The calculation of crude prevalence ratios (PRs) revealed that A-bomb survivors had a significantly higher prevalence of hypertension (PR, 1.16; 95% CI, 1.00-1.35) and chronic liver disease (2.20; 1.59-3.06) than controls. After adjusting for covariates (age, sex, body mass index, marital status, education, alcohol consumption, and smoking), A-bomb survivors had a significantly higher prevalence of hypertension (1.24; 1.06-1.44), chronic liver disease (2.07; 1.51-2.84), and hypercholesterolemia (1.79; 1.11-2.90) than controls. This study suggests that A-bomb exposure is associated with a higher prevalence of non-cancer diseases in Korean survivors.
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PMID:Non-cancer diseases of Korean atomic bomb survivors in residence at Hapcheon, Republic of Korea. 1677 77

Corticosteroids have always played a valuable role in transplantation. Unfortunately, they are subject to a wide range of side effects, such as hyperlipidemia, hypertension, diabetes mellitus, osteoporosis, growth retardation and Cushingoid appearance. Steroids may also exacerbate problems that existed before surgery, including malignancy, hepatitis B and hepatitis C. New, powerful immunosuppressants have allowed steroid use to be reduced or avoided altogether, but use of these regimens is not simple and may be associated with late acute rejection and recurrence of autoimmune disease. The present review examines the rationale for steroid avoidance in liver transplantation and assesses the new regimens that are currently being developed.
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PMID:Steroid avoidance in liver transplantation. 1680 21

Hepatitis B virus (HBV)-associated glomerulonephropathy (HBV-GN) has been increasingly reported, especially in adults. In the present study, the authors investigated the clinical and histopathology features of patients who suspected HBV-GN in 24 patients and age ranging from 23 to 74 years (mean 43 years). Asymptomatic hematuria was the most common presentation (54%); followed by edema and hypertension at equal percentages of 50%. The nephrotic syndrome was presented in 43%, the nephrito-nephrotic syndrome in 3.5%. Clinically suspected rapidly progressive GN was found in 14%. Renal insufficiency was determined in 30%. The most common pathologic finding was IgA nephropathy (IgAN 29%), followed by membranous nephropathy (21%), focal segmental glomerulo sclerosis (FSGS 11%), membranoproliferative GN (11%), post-infectious GN (11%). Liver disease activity also tended to be mild or had no symptoms of hepatitis. The authors remission rates both complete and partial were 75% (higher than the usual report), notwithstanding treatment. The authors achieved a sustained complete remission in half of the patients (3 in 6 cases) treated with steroid alone and 2 out of 7 cases (28.6%) treated with anti-viral therapy. Spontaneous remission was demonstrated in 2 (1 with IgAN + FSGS, and 1 with post infectious GN) out of 6 patients (33.3%). None of the patients in both treatment groups turned to ESRD that occurred in 2 cases receiving non-specific treatment. Of note, all of the patients who received anti-viral therapy or corticosteroid and had complete follow up were in remission either complete or partial.
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PMID:Hepatitis-B virus-associated nephropathies in adults: a clinical study in Thailand. 1704 67

We report on a case of hepatitis B virus-related polyarteritis nodosa (PAN) in a 4-year-old Turkish boy who was first admitted because of severe arterial hypertension. The diagnosis of PAN was provided by conventional renal arteriography and the child was successfully treated with intensive sequential therapy combining short-term prednisone, plasma exchange and interferon-alpha-2b. Nine years later, he had no sign of PAN, normal blood pressure and normal renal function in the absence of any treatment.
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PMID:Hypertensive crisis, hepatitis B virus and polyarteritis nodosa in a child. 1710 93

We present a case of deep venous thrombosis (DVT) during pegylated interferon (peg-IFN)-alpha2b plus ribavirin treatment of chronic hepatitis C (CHC). A 67-year-old man, who had been under treatment for hypertension and diabetes mellitus, was admitted to our hospital for peg-IFN-alpha2b plus ribavirin treatment for CHC. His serum hepatitis C virus (HCV) RNA level became undetectable 1 week after the initiation of peg-IFN-alpha2b plus ribavirin treatment. He suffered from severe pain, flare, and edema in both of his lower legs 6 weeks after the initiation of peg-IFN-alpha2b plus ribavirin treatment. He was diagnosed as having DVT because of the presence of a thrombus in the right soleus vein by ultrasonography. Peg-IFN-alpha2b plus ribavirin treatment was discontinued because a causal relationship between DVT and peg-IFN-alpha2b plus ribavirin treatment was suspected. DVT was not observed and the symptoms in both of his legs were improved after the administration of warfarin potassium. Subsequently, DVT has not recurred, and he has remained HCV-RNA negative.
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PMID:A case of deep venous thrombosis associated with pegylated interferon alpha2b plus ribavirin treatment of chronic hepatitis C. 1728 4

Liver transplantation remains an underdeveloped technique in Greece; currently there is no information on outcomes in Greek patients. In this study, data were provided on the outcomes of liver transplantation in 71 patients with a mean follow-up of 6 (0.1 to 16) years in our center. Mean age at transplantation was 46 +/- 13 years, while the main cause for transplantation was hepatitis B (16 patients, 23%) or C (six patients, 8%) virus. In the first posttransplantation year, three patients died, while 18 (25%) required at least one hospitalization with a median stay of 30 days. At the end of follow-up, 56 patients (79%) are alive. The leading cause of death was de novo malignancies (40%), appearing at a mean of 5.2 +/- 3.3 years. Late adverse effects of immunosuppressive therapy included hypertension (42%), hyperlipidemia (24%), chronic renal failure (21%), and diabetes mellitus (24%). With the exception of diabetes, all the above abnormalities were significantly associated with cyclosporine-based but not with tacrolimus-based immunosuppressive regimens. Relapse of primary disease in liver transplants occurred in 21 (29.6%) patients at a mean time of 1.5 +/- 1.4 years, of whom 67% were related to viral hepatitis. The quality of life (Karnofsky scale 1 to 6) was excellent in 64% of surviving patients, affordable in 21%, and poor in 15%. In conclusion, after 6 mean years, the majority of Greek liver transplant recipients conduct a normal life, although metabolic abnormalities are often observed. A national registry is needed to provide more solid evidence of outcomes.
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PMID:Liver transplantation in Greek patients: epidemiological data, morbidity, and mortality of 71 patients from a single center with 6 years of mean follow-up. 1758 Jan 73

The study includes 100 renal biopsies from an equal number of patients referred to us with nephrotic syndrome (NS). Their ages ranged from one month to 13 years (medial five years) and included 59 males and 41 females. Indications for kidney biopsy were steroid resistance in 41 patients, steroid dependence with frequent relapses on maintenance steroid therapy in 38, NS associated with gross hematuria, hypertension, azotemia, and/or systemic manifestations in eight and age of less than one year at the onset of the disease in 13 patients. In 90 patients, NS was idiopathic in origin and in eight, it was secondary to IgA nephropathy, hemolytic-uremic syndrome, post streptococcal glomerulonephritis, antiglomerular basement membrane antibodies, Henoch-Schonlein nephritis and systemic lupus erythematosus. Two patients had hepatitis B infection and its relationship with NS could not be elucidated. Primary NS is the predominan type of NS in the local pediatric population. The disease in more common in the first year of life. A relatively high incidence of diffuse mesangioproliferative glomerulonephritis (MesPGN) and rarity of infection-related NS are noted.
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PMID:Spectrum of renal pathology in 100 selected children with nephrotic syndrome. 1759 Jul 21

C1q nephropathy (C1qNP) is a controversial and uncommon form of glomerulonephritis, characterized by mesangial immunoglobulin and complement deposits, predominantly C1q, with no evidence of systemic lupus erythematosus. Clinically, it may present as nephrotic syndrome and non-nephrotic proteinuria per se or associated with microhematuria, hypertension, or renal insufficiency. We describe two sisters with C1qNP, who presented with steroid-resistant nephrotic syndrome. Both sisters presented before the age of 2 years, and they showed a poor response to other immunosuppressive therapy. Both girls had normal serum complement levels, negative antinuclear antibodies (ANAs) and negative hepatitis B antigen. Renal biopsy in both patients showed histological features of mesangioproliferative glomerulonephritis, with diffuse "full-house" positive immunofluorescence reaction in the mesangial area. The immunofluorescence reaction for C1q was most intense and co-dominant with IgG in both patients. Correspondingly, electron microscopy demonstrated dense deposits mainly in the mesangial areas too. We report on two young sisters with the characteristic features of C1qNP presented in early childhood. To the best of our knowledge, this is the first report of C1qNP in siblings.
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PMID:C1q nephropathy in two young sisters. 1795 93

Comorbidities may affect the decision to treat chronic hepatitis C virus (HCV) infection. We undertook this study to determine the prevalence of these conditions in the HCV-infected persons compared with HCV-uninfected controls. Demographic and comorbidity data were retrieved for HCV-infected and -uninfected subjects from the VA National Patient Care Database using ICD-9 codes. Logistic regression was used to determine the odds of comorbid conditions in the HCV-infected subjects. HCV-uninfected controls were identified matched on age, race/ethnicity and sex. We identified 126 926 HCV-infected subjects and 126 926 controls. The HCV-infected subjects had a higher prevalence of diabetes, anaemia, hypertension, chronic obstructive pulmonary disease (COPD)/asthma, cirrhosis, hepatitis B and cancer, but had a lower prevalence of coronary artery disease and stroke. The prevalence of all psychiatric comorbidities and substance abuse was higher in the HCV-infected subjects. In the HCV-infected persons, the odds of being diagnosed with congestive heart failure, diabetes, anaemia, hypertension, COPD/asthma, cirrhosis, hepatitis B and cancer were higher, but lower for coronary artery disease and stroke. After adjusting for alcohol and drug abuse and dependence, the odds of psychiatric illness were not higher in the HCV-infected persons. The prevalence and patterns of comorbidities in HCV-infected veterans are different from those in HCV-uninfected controls. The association between HCV and psychiatric diagnoses is at least partly attributable to alcohol and drug abuse and dependence. These factors should be taken into account when evaluating patients for treatment and designing new intervention strategies.
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PMID:Co-morbid medical and psychiatric illness and substance abuse in HCV-infected and uninfected veterans. 1807 Feb 93


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