Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pneumocystis pneumonia occurring in the context of immunodepression induced by HIV is regularly described, although infrequent in Africa. Pneumocystis outside cases of AIDS is not common in Black Africa. We report a case of an association between tuberculosis and pneumocystis pneumonia in a patient whose sole risk factor seemed to be hepatic cirrhosis.
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PMID:[Association of pneumocystosis and pulmonary tuberculosis in an HIV-negative patient]. 948 Apr 86

We have further characterized pulmonary infections by bronchoalveolar lavage in hospitalized patients with cirrhosis. Sixty-seven consecutive patients admitted to the Ohio State University Medical Center from 1992 to 1995 with liver disease who underwent bronchoscopy with bronchoalveolar lavage were identified. Twenty-one patients with cirrhosis and pneumonia were further analyzed. During the same period, we consecutively identified 23 patients without liver disease or immunosuppression, 19 patients with HIV infections, and 30 patients with cancer or pharmacologic immunosuppression who had bronchoscopy with bronchoalveolar lavage for pneumonia. These groups were included in these analyses as a control and immunosuppressed controls, respectively. Bronchoscopy isolated respiratory pathogens in 16 patients (76.2%) with cirrhosis and 6 patients (26.1%) in the control group (p = 0.002). Fungal organisms were most commonly found in patients with cirrhosis although several patients had more than one organism identified. The control group had mostly bacterial pathogens; the immunosuppressed controls were commonly infected with opportunistic organisms. Six (85.7%) of 7 patients with cirrhosis and fungal pneumonia died of their respiratory illness. Hospitalized patients with cirrhosis commonly have opportunistic pulmonary infections; diagnostic bronchoscopy and empiric antifungal therapy should be considered in those who do not respond to antibiotics.
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PMID:Pulmonary infections in hospitalized patients with cirrhosis. 949 63

Pulmonary hypertension (PH) is a classic complication associated with intravenous drug addiction. Various pathogenic mechanisms may be involved but HIV infection now appears to be the main etiologic factor. We report herein 10 case of PH occurred in HIV+ intravenous drug abusers. Each patient had several pathogenic factors: HIV infection, pills crushed and intravenously injected (6 cases), heavy and repeated consumption of amphetamines and cocaine (6 cases), cirrhosis with portal hypertension (2 cases), anticardiolipid antibodies (2 cases). The clinical findings were similar to those reported for PH in HIV seronegative patients; however, in 5 cases, opiates could have alleviated dyspnea, which became perceptible only at the time of drug withdrawal. Because drug addicts usually exhibit a weak support for medical prescriptions, long term therapy needing regular follow-up such as anticoagulation appears to be hazardous and even dangerous. The prognosis remains poor, since the progression of PH led to the death of one third patients within the year following the diagnosis.
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PMID:[Pulmonary artery hypertension in HIV seropositive drug addicts. Apropos of 10 cases]. 955 21

The independent effects of chronic disease, age, severity of illness, lung injury score (LIS) and etiology, and preceding nonpulmonary organ-system dysfunction (OSD) on the outcome of acute lung injury (ALI) have not been examined in an exclusively medical-intensive-care-unit (MICU) population. Therefore, 107 consecutive MICU patients with ALI (76% with acute respiratory distress syndrome [ARDS]) were prospectively investigated. The impact of comorbidities, age > 65 yr, acute physiology score (APS), LIS, etiology of ALI, and OSD on hospital survival were studied. The overall mortality was 62 of 107 patients (58%), including 47 (58%) with ARDS. With univariate analysis, age > 65 yr, organ transplantation, human immunodeficiency virus (HIV) infection, active malignancy, chronic steroid use, and a septic or aspiration-related etiology of ALI were associated with a > or = 1.2-fold greater relative risk (RR) of hospital mortality. With multiple logistic regression, independent predictors of hospital death were age > 65 yr, organ transplantation, HIV infection, cirrhosis, active malignancy, and sepsis. APS, LIS, aspiration-related etiology of ALI, preceding OSD, and other comorbidities were not independently predictive of hospital death. Multivariate analysis of the ARDS cohort showed similar results, although cirrhosis and malignancy did not reach statistical significance. We conclude that comorbid conditions, older age, and sepsis etiology are independent predictors of hospital death in exclusively MICU patients with ALI (76% of whom satisfied criteria for ARDS). These factors should be considered in analyzing studies of new therapies and interpreting trends in mortality for ALI and ARDS.
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PMID:Acute lung injury in the medical ICU: comorbid conditions, age, etiology, and hospital outcome. 956 34

This case control study assessed risk factors and prognostic indicators of 350 episodes of bacterial pneumonia in 285 HIV-infected patients. On univariate analysis, intravenous drug abuse (i.v.DA; p < .001 versus controls), regular cigarette smoking (p < .001), cirrhosis (p = .04), and history of a previous episode of pneumonia (p = .04) were risk factors for community-acquired episodes of bacterial pneumonia, whereas length of hospitalization (p = .01) was a risk factor only for nosocomial bacterial pneumonia. The small amount of circulating T CD4+ cells (<100/ mm3) was a risk factor in both groups of pneumonia (p < .05). Stepwise logistic regression analysis revealed that i.v.DA in community-acquired episodes and low levels of circulating T CD4+ cells, both in community-acquired and hospital-acquired episodes, were independent risk factors for the development of bacterial pneumonia. The case-fatality rate observed in our study was 27%. On stepwise logistic regression analysis, T CD4+ cell counts < or = 100/mm3 (p = .02), neutropenia (p = .04), PO2 arterial level < or = 70 mm Hg (p = .01), and Karnofsky score < or = 50 (p = .04) were independent indicators of mortality. According to a personally developed prognostic score, 211 episodes of pneumonia (60%) were classified as mild, 63 (18%) as moderate, and 76 (22%) as severe. Clinicians must carefully evaluate those variables that can influence the prognosis of bacterial pneumonia to make early identification of affected patients and to promptly establish the most appropriate therapeutic strategy in each case.
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PMID:Bacterial pneumonia in HIV-infected patients: analysis of risk factors and prognostic indicators. 959 56

The recent National Institutes of Health Consensus Conference on hepatitis C solidified the justification for a selective approach to treatment. Nevertheless, the high profile of chronic hepatitis C has led to a sense of urgency about treating "all-comers" and thus has caused the variable natural history of this disease to be overlooked. The debate about whom to treat has failed to focus attention on the alternative approach of waiting for better emerging therapies for the subset of patients with histologically mild chronic hepatitis C. Practitioners should be more confident about postponing treatment in less symptomatic patients if liver biopsy specimens show no more than grade 1 necroinflammatory activity or stage 1 fibrosis. Patients with these lesions, in the absence of clinical signs of advancing disease, are much less likely than patients with higher grades or stages to progress to cirrhosis. A "cure" for chronic hepatitis C remains elusive. End points of treatment depend on the achievement of sustained clearance of serum hepatitis C virus RNA, which is influenced, in turn, by the patient's viral replication and immune balance. Treatment of histologically mild chronic hepatitis C may ultimately mimic that of HIV infection.
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PMID:Treating histologically mild chronic hepatitis C: monotherapy, combination therapy, or tincture of time? 972 87

The aim of this study was to estimate thyroid function and the prevalence of thyroid antibodies among HCV seropositive patients. We undertook a screening for thyroid dysfunction, and antithyroperoxidase (ATPO) and antithyroglobulin (ATG) antibodies, in 215 HCV seropositive patients referred for hepatologic consultation, 118 males and 97 females, mean age 44 +/- 14 years, range 16-80 years. No patient was treated with interferon and all were seronegative for HIV. Eighteen patients (8%) had antithyroid antibodies, 12 with ATPO antibodies (5.6%) and 10 with ATG antibodies (4.7%). Four patients had both ATPO and ATG antibodies (1.8%), one case of Graves' disease and 3 cases of autoimmune hypothyroidism found during this study. Five patients (2.3%) had hyperthyroidism, three cases of Graves' disease, one case of iodine load and a case of Grave's disease incidentally diagnosed during medical examination. Eleven patients (5.1%) had hypothyroidism, one case already known and treated without antithyroid antibodies, 4 cases of autoimmune etiology (3 diagnosed in consultation and one already known and compensated hypothyroidism), one case of amiodarone-induced hypothyroidism discovered during this study, 5 cases of hypothyroidism without antibodies (two cases of compensated hypothyroidism with normal TRH stimulating test, two cases with severe liver cirrhosis and one case with chronic hepatitis). Twelve patients had antithyroid antibodies with normal TSH levels. The prevalence of ATPO and ATG antibodies in our study is similar to the prevalence usually observed in general population and does not suggest a pathogenic role of HCV in autoimmune thyroid disorders.
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PMID:[Thyroid function and autoimmunity in 215 patients seropositive for the hepatitis C virus]. 975 92

Many positive trends in the health of Americans continued into 1997. In 1997, the preliminary birth rate declined slightly to 14.6 births per 1000 population, and the fertility rate, births per 1000 women 15 to 44 years of age, was unchanged from the previous year (65.3). These indicators suggest that the downward trend in births observed since the early 1990s may have abated. Fertility rates for white, black, and Native American women were essentially unchanged between 1996 and 1997. Fertility among Hispanic women declined 2% in 1997 to 103.1, the lowest level reported since national data for this group have been available. For the sixth consecutive year, birth rates dropped for teens. Birth rates for women 30 years or older continued to increase. The proportion of births to unmarried women (32.4%) was unchanged in 1997. The trend toward earlier utilization of prenatal care continued for 1997; 82.5% of women began prenatal care in the first trimester. There was no change in the percentage with late (third trimester) or no care in 1997. The cesarean delivery rate rose slightly to 20.8% in 1997, a reversal of the downward trend observed since 1989. The percentage of low birth weight (LBW) infants rose again in 1997 to 7.5%. The percentage of very low birth weight was up only slightly to 1.41%. Among births to white mothers, LBW increased for the fifth consecutive year, to 6.5%, whereas the rate for black mothers remained unchanged at 13%. Much, but not all, of the rise in LBW for white mothers during the 1990s can be attributed to an increase in multiple births. In 1996, the multiple birth rate rose again by 5%, and the higher-order multiple birth rate climbed by 20%. Infant mortality reached an all time low level of 7.1 deaths per 1000 births, based on preliminary 1997 data. Both neonatal and postneonatal mortality rates declined. In 1996, 64% of all infant deaths occurred to the 7.4% of infants born at LBW. Infant mortality rates continue to be more than two times greater for black than for white infants. Among all the states in 1996, Maine, Massachusetts, and New Hampshire had the lowest infant mortality rates. Despite declines in infant mortality, the United States continues to rank poorly in international comparisons of infant mortality. Expectation of life at birth reached a new high in 1997 of 76.5 years for all gender and race groups combined. Age-adjusted death rates declined in 1997 for diseases of the heart, accidents and adverse affects (unintentional injuries), homicide, suicide, malignant neoplasms, cerebrovascular disease, chronic liver disease and cirrhosis, and diabetes. In 1997, mortality due to HIV infection declined by 47%. Death rates for children from all major causes declined again in 1997. Motor vehicle traffic injuries and firearm injuries were the two major causes of traumatic death. A large proportion of childhood deaths continue to occur as a result of preventable injuries.
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PMID:Annual summary of vital statistics-1997. 983 67

At present, there is no case report of HHV8- primary effusion lymphoma (PEL) with t(9;14)(p13;q32) involving both PAX-5 and immunoglobulin heavy chain gene rearrangement, which is a rare translocation in B-cell non-Hodgkin's lymphoma, in an HIV- patient. We examined an HIV-seronegative 63-year-old Japanese man with hepatitis C virus-associated liver cirrhosis and hepatocellular carcinoma manifesting peritoneal lymphomatous effusion without tumor mass at any body site. The lymphoma cells were examined twice by light microscopy, immunohistochemistry, three-color flow cytometry, cytogenetics, and molecular analyses. The nuclear morphology of lymphoma cells was similar to that of large noncleaved cells, although the lymphoma cell size was a little smaller that of the usual large-cell lymphoma. Immunophenotyping of lymphoma cells in the ascitic fluid revealed a mature peripheral B-cell phenotype (CD5- CD10- CD19+ CD20+ CD22+ Ig G+ lambda+). Cytogenetics showed a clonal population: 45,X,-Y, der(2) t(2;6)(q31;p21.3), t(4;8)(q21;q11.2), der(6) t(2;6)(q31;p21.3) add(6)(q15), t(9;14)(p13;q32.3) [10]/47, idem, +der(6) t(2;6), +16[10]. Southern blot analysis revealed rearranged fragments with a probe for immunoglobulin heavy chain, some of which were a size similar to those with a PAX-5 gene probe. Polymorphism, not rearrangement, of the c-MYC gene, was also found. HHV8 and the Epstein-Barr virus were not detected by polymerase chain reaction. This case is the first report of an HHV8- PEL with t(9;14) involving a PAX-5 gene rearrangement in an HIV-seronegative patient. This primary effusion lymphoma manifested spontaneous regression without any therapy. These findings suggest that there may be an additional subcategory of primary effusion lymphoma that is not associated with HHV8 nor c-MYC(R) but is pathogenetically associated with the PAX-5 gene or hepatitis C virus.
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PMID:Herpes virus type 8-negative primary effusion lymphoma associated with PAX-5 gene rearrangement and hepatitis C virus: a case report and review of the literature. 1063 3

Diseases in other organs may impair the male reproductive system. Acute critical conditions such as severe trauma, surgery, myocardial infarction, burns, liver failure, intoxication, or starvation are associated with suppression of gonadotropin secretion and secondary hypogonadism. With chronic illnesses, a primary testicular disorder with elevated gonadotropin levels may occur. This may be associated with increased peripheral conversion of androgens to estrogens, resulting in clinical presentation of combined androgen deficiency and estrogen excess. The association of hypogonadism and feminization with cirrhosis of the liver is a classic example. Types of hypogonadism that may occur with chronic anemia, chronic renal failure, chronic spinal cord injury, thyroid diseases, Cushing's syndrome, diabetes mellitus, obesity, HIV infection, neoplasia, and other chronic illnesses are also described. Numerous drugs have side effects on the reproductive system.
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PMID:Reproductive effects of nontesticular illness. 992 10


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