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Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Hepatic cirrhosis
is infrequently diagnosed in young adults. In a hospital for addictive diseases in New York City, we found
cirrhosis
in 53 patients under age 35 within just 40 months. The
cirrhosis
was biopsy-proven in 37 patients (group I) and diagnosed clinically in 16 patients with severe liver disease (group II). Alcohol abuse was found in 51 patients (96%), and parenteral heroin abuse was seen in 52 (98%). The duration of alcohol abuse was seven or fewer years in 24 patients (45%) and 10 or fewer in 39 (74%). In 44 (83%), the
substance abuse
began in adolescence. Comparison of group I cirrhotic patients with 65 non-cirrhotic biopsied patients showed that
cirrhosis
was significantly associated with abuse of both alcohol and parenteral heroin (p less than 0.001). The distribution of 66 HLA antigens from A, B, C, and DR loci showed no differences when 42 patients were compared with 42 ethnically-matched control substance abusers. The early development of
cirrhosis
in these young patients may be related to multiple hepatic injuries induced by alcohol and parenteral heroin abuse and to the onset of addictive diseases during adolescence or early adult life.
...
PMID:Hepatic cirrhosis in young adults: association with adolescent onset of alcohol and parenteral heroin abuse. 385 96
This study describes mortality rates and predictors of mortality among late-middle-aged and older (55+)
substance abuse
inpatients (n = 21,139) in Department of Veterans Affairs (VA) Medical Centers in the 4 years after an index episode of care. A total of 24% of the patients died; this mortality rate was 2.64 times higher than expected. Predictors of earlier mortality included older age and nonmarried status, alcohol psychosis and organic brain disorder diagnoses, and several medical diagnoses, including neoplasms,
liver cirrhosis
, respiratory, endocrine and metabolic, and blood system disorders. Three proxy indicators of illness severity also predicted mortality: more prior inpatient and outpatient medical care and an index episode in an extended care unit. In contrast, more prior outpatient mental health care and remitted status predicted lower mortality. These diagnostic and treatment indicators can be used to identify patients at heightened risk for premature mortality. Moreover, they show that intensive mental health aftercare and remission of
substance abuse
may delay mortality, even among older patients who have longstanding
substance abuse
problems.
...
PMID:Mortality rates and predictors of mortality among late-middle-aged and older substance abuse patients. 819 19
Injection drug use is the single most important risk factor for acquiring hepatitis C virus (HCV) infection. Injection drug users acquire this infection rapidly after initiating injection practices, and up to 90% of them are chronically infected with HCV. HCV infection is a major cause of chronic liver disease, and persons infected with HCV are at risk for chronic hepatitis,
cirrhosis
, and primary hepatocellular carcinoma, and they risk transmitting HCV infection to others. Preventive measures for HCV infection are limited. The heterogeneous nature of HCV and its ability to undergo rapid mutation appear to prevent the development of an effective neutralizing immune response, obstructing development of a vaccine. Prevention of HCV infection must rely on educational and programmatic efforts aimed at preventing drug use, providing
substance abuse
treatment for persons who inject illicit drugs, and encouraging safer injection practices. These efforts should include messages about the risk and prevention of all blood-borne pathogens, including HCV, hepatitis B virus, and human immunodeficiency virus.
...
PMID:The importance of preventing hepatitis C virus infection among injection drug users in the United States. 966 17
Hepatitis C virus (HCV) is a common chronic bloodborne virus infection that affects an estimated 2.7 million persons in the United States. HCV infection causes an estimated 8,000-10,000 deaths each year from
cirrhosis
and hepatocellular carcinoma and is the leading reason for liver transplantation. Because injection drug use is a major risk factor for both human immunodeficiency virus (HIV) and HCV transmission, publicly funded HIV counseling and testing sites (HIV CTS) may have a role in HCV prevention. To evaluate the need for HCV services at these sites, the Connecticut Department of Public Health (CDPH) conducted an anonymous HCV seroprevalence study among clients of HIV CTS. This report summarizes the results of this analysis, which indicate that, among clients of these HIV CTS, the prevalence of antibody to HCV (anti-HCV) was 9.8%, compared with 1.3% for HIV, with significantly higher prevalence among clients of
substance abuse
treatment sites (40.2%), compared with other sites (6.9%). HCV counseling and testing should be integrated into all HIV CTS, especially those associated with
substance abuse
treatment.
...
PMID:Prevalence of hepatitis C virus infection among clients of HIV counseling and testing sites--Connecticut, 1999. 1147 65
Although
substance abuse
and dependence have been increasing among women in the United States for some time, only during the past two decades have researchers started to focus on women and alcohol use disorders. In the past all-male samples were generally used because they were much more easily available; when mixed-gender populations were examined, women were often underrepresented. Gender bias was evident in research on alcohol dependence even in the early 1990s. A critical review of addiction specialty journals in 1995 concluded that researchers still commonly used male populations and generalized the findings to both sexes. Recent studies on gender differences in alcohol use disorders have found that compared to men, women become intoxicated after drinking half as much, metabolize alcohol differently, develop
cirrhosis of the liver
more rapidly, and have a greater risk of dying from alcohol-related accidents. This article reviews the existing literature, focusing on four central questions: (1) Are alcohol use disorders becoming increasingly prevalent in women, thereby closing the gender gap between men and women? (2) Do the physical effects of alcohol differ by gender, and if so, why? (3) Do men and women differ in frequency and type of treatment services sought for alcohol use disorders? (4) What role does gender play in the process of recovery from alcohol dependence?
...
PMID:Women and alcohol use disorders. 1189 48
The goal of this study was to evaluate the results and predictors of good recovery following involuntary hospitalization of violent
substance abuse
patients. Twenty patients (16 male, aged 13 to 53 years [mean+/-s.d.=32.9+/-10.2]) were admitted in 1997 with a median hospital time of 73.5 days (20 to 455) for exhibiting violent behavior following drug abuse and a loss of self-control. They were treated with psychiatric medication, a 12-step program (Minnesota), psychotherapy and family therapy, and, following hospitalization, counselling, psychotherapy, and participation in self-help groups. Follow-up ranged from 3 to 24 months (17.8+/-4.9). We studied the probability of maintenance of complete abstinence and social adaptation (professional-educational, family and legal parameters) using T and Fisher tests (significance level p< or =0.05). Of the twenty, thirteen patients (65%) achieved excellent social reintegration, and twelve maintained total abstinence. Two patients died (AIDS,
hepatic cirrhosis
). The chances of complete abstinence and social reintegration were increased by lower age at admission (p=0.02), some form of treatment following hospitalization (p=0.007), adherence to the entire period of treatment (p=0.05), and regular attendance at self-help groups (p=0.05). No significant differences were found in terms of other demographic parameters, drugs used (number or class), previous hospital admissions, length of hospitalization, or follow-up. Sixty percent of patients can expect an excellent outcome over a period of 18 months, according to strict clinical and social criteria. Early intervention and factors increasing adherence to prolonged treatment increase abstinence and social reintegration and thus should be further explored.
...
PMID:Predictors of recovery following involuntary hospitalization of violent substance abuse patients. 1262 43
HIV-infected patients are living longer owing to effective treatment with highly active antiretroviral therapy (HAART). As a result, the extent and impact of hepatitis C virus (HCV) infection in this patient population are now becoming apparent. HIV infection accelerates the progression of HCV to
cirrhosis
, endstage liver disease, and death. The presence of each disease also influences treatment of the other, and appropriate management of side effects (e.g., anemia, neutropenia, depression) is crucial for treatment success. The HIV nurse is well positioned to treat, counsel, and support the HIV/HCV-coinfected patient by encouraging screening and providing education on the side effects of treatment, the means of managing side effects, and the resources available to assist in problems of
substance abuse
and depression.
...
PMID:Hepatitis C virus/HIV coinfection: a new challenge for nurses in AIDS care. 1457 58
The National Institute on Alcohol Abuse and Alcoholism (NIAAA) of the National Institutes of Health (NIH) sponsored a "Workshop on Alcohol Use and Health Disparities 2002: A Call to Arms," on December 5, 2002, in Bethesda, Maryland, USA. This workshop was part of the NIAAA/NIH comprehensive strategic plan to reduce, and ultimately eliminate, health disparities. Eleven topics were addressed: (1). biomedical risk factors that may contribute to disparities in the toxic effects of alcohol; (2). alcohol and gene-environment interactions that affect the health of diverse groups; (3). alcohol pharmacogenetics in Mexican-Americans; (4). determinants of risk for alcoholism in minority populations; (5). consideration of population groups in linkage-disequilibrium studies to identify genes associated with alcohol dependence; (6). interaction between alcohol dependence and African-American ethnicity in disordered sleep, nocturnal cytokines, and immunity; (7). disparities of brain functional reserve capacity affecting brain morbidity related to
substance abuse
; (8). alcohol and pregnancy disparities; (9). role of alcohol in cancer risk disparities; (10). ethnic diversity in alcoholic cardiomyopathy; and (11). postmenopausal health disparities. On the basis of these presentations, seven conclusions emerged: (1). Genetic variations in alcohol-metabolizing enzymes exist in various populations. (2). These enzymes play a role in the variation in health effect outcomes seen in different populations, owing to alcohol consumption. (3). Differences between and among population groups can be critically important for the design and interpretation of studies in genetics. These include differences in expression of phenotype, in locus heterogeneity, in risk alleles, and in population structure. (4). Incidence rates for fetal alcohol syndrome and fetal alcohol spectrum disorders are greater in African-Americans and Native-Americans than in Caucasians. Genetic polymorphisms, nutrition, and other factors may account for these differences. (5). The highest mortality rate for
cirrhosis
has been found in white Hispanic men. (6). Mexican-Americans have a low frequency of the protective alleles ADH1B(*)2 and ALDH2(*)2 and a relatively high frequency of CYP2E1 c2, which is associated with early onset alcoholism. (7). The incidence rate for cancer is greater for African-Americans than for Caucasians, and part of the higher risk may be attributed to heavier drinking.
...
PMID:Workshop on Alcohol Use and Health Disparities 2002: a call to arms. 1506 2
Mental disorders, including
substance abuse
, are part of the Mexican epidemiologic scenario and will remain so during several decades. They may even become more prominent as causes of disease, disability, and death in our country. It is thus imperative to frame appropriate management strategies to curb these problems without delay. This paper aims at outlining epidemiology of mental diseases as a field of study, and to identify its limitations. Emphasis is made on common elements shared with other more traditional fields of epidemiology, as well as on the specific contributions made by this particular field to epidemiology and to psychiatry in general. This paper describes the main study designs and problems in this field of epidemiology, its usefulness in prevention actions, and future challenges. A unique characteristic of mental disorder epidemiology is that its target diseases manifest in two levels: behaviorally (for example, compulsive hand-washing) and as an element of the individual's mental life (e.g., obsession with bacteria being a constant, omnipresent health threat). It follows that much of the knowledge currently available on the phenomena of mental disorders in general is based on the self-reported insight of individuals. Trained clinicians have collected such reports by interview or with standardized questionnaires. This field of epidemiology is characterized by having two-sides: a mental disorder is a problem in and of itself, causing suffering and prompting the search for specialized care, as it has peculiar clinical manifestations. On the other hand, mental disorder epidemiology also focuses on determining factors (drug use, abuse, or addiction) and on the way these independent variables result in certain processes and outcomes (such as accidents, homicide, suicide,
liver cirrhosis
, etc.). Finally, the epidemiology of mental disorders has also been set apart by its focus in series of processes that are not suitably classified as syndromes, but which are germane to public health, for example, violence. The epidemiology of mental disorders faces great challenges in the new millennium, including a complex, changing epidemiologic scenario. Several important issues will influence the future development of mental disorder epidemiology: measurement of mental disorders and risk factors, more efficient sampling design and methods, the relationships among biological research, genetics, social studies, and epidemiology, and the interface between epidemiology and the evaluation of therapies and health services.
...
PMID:[The role of epidemiology in mental disorder research]. 1552 29
Hepatic encephalopathy is the most obvious neurological consequence of chronic hepatitis C virus (HCV) infection. There are also case reports of HCV-associated cerebral vasculitis. This review is concerned with the possibility of an effect of HCV on cerebral dysfunction, occurring at an early stage of chronic infection, prior to the development of
cirrhosis
and unrelated to vasculitis. There is emerging evidence of mild, but significant neurocognitive impairment in HCV infection, which cannot be attributed to
substance abuse
, coexistent depression, or hepatic encephalopathy. In vivo magnetic resonance spectroscopy and neurophysiological studies have suggested that a biological mechanism may underlie these cognitive findings. The recent detection of HCV genetic sequences in postmortem brain tissue raises the intriguing possibility that HCV infection of the central nervous system may be related to the reported neuropsychological symptoms and cognitive impairment.
...
PMID:Central nervous system involvement in hepatitis C virus infection. 1555 29
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