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Query: UMLS:C0011570 (
depression
)
172,036
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Interferon-alpha-n1 (lymphoblastoid interferon-alpha) is a nonrecombinant 'natural' interferon derived from lymphoblastoid cells exposed to Sendai virus. In common with endogenous and recombinant interferon-alpha molecules, interferon-alpha-n1 has antiviral, immunomodulatory and antiproliferative properties. Interferon-alpha-n1 shows some efficacy in immunocompetent adults with well-compensated chronic viral hepatitis B. Rates of complete virological response (defined as an absence of detectable
hepatitis B
virus-DNA in the serum) ranged from 5 to 79% of adults who received various dosage regimens of interferon-alpha-n1 in monotherapy trials. Clearance of
hepatitis B
'e' antigen was reported in 5 to 70% of patients treated with the drug. Spontaneous virological responses occurred in 0 to 48% of untreated patients. The clinical efficacy of interferon-alpha-n1 in patients with chronic hepatitis B is not improved by concomitantly administered deflazacort, zidovudine or levamisole, but may be increased by a course of corticosteroid pretreatment in some patients. Interferon-alpha-n1 also shows therapeutic benefit in adults with chronic hepatitis C. Complete biochemical responses (defined as normalisation of serum ALT levels) were achieved in 27 to 60% of adult patients treated with the drug, whereas spontaneous normalisation of serum ALT levels occurred in up to 11% of untreated patients. Responses to interferon-alpha-n1 were temporary in 27 to 78% of treatment responders but were sustained in 6 to 40% of patients. Emerging data delineating baseline factors predictive of a positive response to interferon-alpha-n1 treatment may aid in the selection of patients with
hepatitis B
or C most likely to benefit from treatment with this drug. Most patients receiving interferon-alpha-n1 experience a transient 'influenza-like' syndrome during the first week of treatment. The syndrome, which is dose related and alleviated by paracetamol (acetaminophen), is characterised by fever, chills, and arthralgia. Dose-limiting adverse effects occurring during longer term interferon-alpha-n1 therapy include fatigue, myalgia, headache,
depression
, pruritus and seizures. Neutropenia and thrombocytopenia may also occur during interferon-alpha-n1 treatment. Autoimmune thyroid disease may develop in up to 9% of patients treated with interferon-alpha-n1 for >or=6 months. At present, interferon-alpha-n1 and the recombinant forms of interferon-alpha are the only drugs available for the treatment of adults with well-compensated
hepatitis B
or C. Interferon-alpha-n1 produces moderate response rates in adults with well-compensated chronic hepatitis B or C. Thus, it is positioned alongside recombinant interferon-alpha products as a useful first-line treatment option for patients with chronic hepatitis B or C.
...
PMID:Interferon-alpha-n1: a review of its pharmacological properties and therapeutic efficacy in the management of chronic viral hepatitis. 1802 May 50
The primary goal of this paper is to provide a critical review of the literature on treatment of
depression
in HIV/AIDS. There is a substantial research literature documenting the efficacy of conventional antidepressants, particularly selective serotonin reuptake inhibitors (SSRIs), novel agents such as dehydroepiandrosterone, psychostimulants and some psychotherapies, particularly interpersonal and group psychotherapy for the treatment of
depression
in HIV. However, lack of comparative studies makes it difficult to draw a firm consensus regarding the best course of treatment. In devising a treatment plan, clinicians should take into account stage of HIV illness, co-morbid illnesses such as
Hepatitis B
and C, the potential for drug interactions with antiretroviral and other medications used to treat HIV and patient preference.
...
PMID:Treatment of depression in HIV positive individuals: a critical review. 1824 63
Malnutrition is associated with morbidity and mortality in HIV-infected individuals. Little research has been conducted to identify the roles that clinical, illicit drug use and socioeconomic characteristics play in the nutritional status of HIV-infected patients. This cross-sectional analysis included 562 HIV-infected participants enrolled in the Nutrition for Healthy Living study conducted in Boston, MA and Providence, RI. The relationship between body mass index (BMI) and several covariates (type of drug use, demographic, and clinical characteristics) were examined using linear regression. Overall, drug users had a lower BMI than non-drug users. The BMI of cocaine users was 1.4 kg/m(2) less than that of patients who did not use any drugs, after adjusting for other covariates (p=0.02). The BMI of participants who were over the age of 55 years was 2.0 kg/m(2) less than that of patients under the age of 35, and BMI increased by 0.3 kg/m(2) with each 100 cells/mm(3) increase in CD4 count. HAART use, adherence to HAART, energy intake, AIDS status,
hepatitis B
and hepatitis C co-infections, cigarette smoking and
depression
were not associated with BMI in the final model. In conclusion, BMI was lower in drug users than non-drug users, and was lowest in cocaine users. BMI was also directly associated with CD4 count and inversely related to age more than 55 years old. HIV-infected cocaine users may be at higher risk of developing malnutrition, suggesting the need for anticipatory nutritional support.
...
PMID:Drug use and other risk factors related to lower body mass index among HIV-infected individuals. 1824 79
Psychiatric disorders such as bipolar disorder, schizophrenia and
depression
have long been associated with risk behaviors for HIV, hepatitis C virus (HCV) and
hepatitis B
virus (HBV). The US prison population is reported to have elevated rates of HIV, hepatitis and most psychiatric disorders. This study examined the association of six major psychiatric disorders with HIV mono-infection, HIV/HCV co-infection and HIV/HBV co-infection in one of the nation's largest prison populations. The study population consisted of 370,511 Texas Department of Criminal Justice inmates who were incarcerated for any duration between January 1, 2003 and July 1, 2006. Information on medical conditions and sociodemographic factors was obtained from an institution-wide electronic medical information system. Offenders diagnosed with HIV mono-infection, HIV/HCV, HIV/HBV and all HIV combined exhibited elevated rates of major depression, bipolar disorder, schizophrenia, schizoaffective disorder, non-schizophrenic psychotic disorder and any psychiatric disorder. In comparison to offenders with HIV mono-infection, those with HIV/HCV co-infection had an elevated prevalence of any psychiatric disorder. This cross-sectional study's finding of positive associations between psychiatric disease and both HIV infection and hepatitis co-infection among Texas prison inmates holds both clinical and public health relevance. It will be important for future investigations to examine the extent to which psychiatric disorders serve as a barrier to medical care, communication with clinicians and adherence to prescribed medical regimens among both HIV-mono-infected and HIV/hepatitis-co-infected inmates.
...
PMID:Psychiatric disorders, HIV infection and HIV/hepatitis co-infection in the correctional setting. 1827 23
Infections can act as environmental triggers inducing or promoting systemic lupus erythematosus (SLE) in genetically predisposed individuals. The aim of the present study was to compare the titres of antibodies (Abs) to infectious agents with neuropsychiatric (NPSLE) clinical manifestations. The sera of 260 individuals (120 patients with SLE and 140 geographic controls) were evaluated for the titres of Epstein bar virus (EBV), cytomegalovirus (CMV), toxoplasma, rubella and syphilis Abs using the BioPlex 2200 Multiplexed Immunoassay method (BioRad) and by the ELISA method for Helicobacter pylori and
Hepatitis B
core Ag. All BioPlex 2200 kits used were in developmental stages. Data analysis was performed using SPSS 9.0 statistical analysis software (SPSS Inc., Chicago, IL, USA, 1999). Correlation analysis indicated that rubella IgM Ab titres were marginally, positively associated with psychosis (P = 0.09). No other associations were detected between the 17 infectious Abs and five NP manifestations. When the positivity cut-off for anti-rubella IgM Abs was set at three standard deviations above normal, three positive subjects were identified: one patient with psychosis and one with
depression
, for a total NPSLE prevalence of 33.3%. On the contrary, the prevalence of NPSLE in the remaining subjects was 6.5%. Marginally significant correlations between elevated titres of rubella IgM Ab with psychosis and
depression
were found. Although this nearly 5-fold increase is not statistically significant, it appears that in a larger sample size, significance would be reached. This is the first study reported that examined the correlation of NPSLE manifestations with anti-infectious Abs.
...
PMID:Neuropsychiatric lupus and infectious triggers. 1849 Apr 12
Previously, it was demonstrated that antibody production against
hepatitis B
virus (HBV) surface antigen (anti-HBs) achieved in hemodialysis patients is suboptimal. Decreased health-related quality of life (HRQOL) and
depression
is common among hemodialysis patients. This study evaluated whether HRQOL and depressive behavior are associated with antibody response against HBV surface antigen in hemodialysis patients. Depressive symptoms and HRQOL were assessed by Beck
Depression
Inventory (BDI) and Medical Outcomes Study Short Form (SF-36), respectively. Patients were separated into non-seroconversion (anti-HBs antibody titers <10 IU/L) and seroconversion (anti-HBs antibody titers > or =10 IU/L) groups. Among 188 patients, 37 (19.7%) were diagnosed as nonresponsive to vaccination (anti-HBs antibody titers <10 IU/L). Anti-HBs response is positively associated with Physical Component Summary Score of SF-36 (odds ratio: 1.44; P: 0.009) and albumin (odds ratio: 10.615, P: 0.007), and negatively with BDI score (odds ratio: 0.903, P: 0.007). We concluded that HRQOL and
depression
is closely related with antibody response following HBV vaccine in hemodialysis patients.
...
PMID:Antibody response following hepatitis B vaccination in dialysis patients: does depression and life quality matter? 1965 67
Chronic fatigue syndrome (CFS) is a heterogeneous syndrome of unknown etiology and physiopathology. CFS patients complain about disabling fatigue,
depression
, difficulty with memory, and concomitant skeletal and muscular pain. Interestingly enough, there is certain overlap between CFS symptoms, autoimmune rheumatic disease, and infectious diseases. Certain neuroendocrine-immune abnormalities have also been described, and autoantibodies commonly described in some autoimmune diseases have been found in CFS patients as well. An increasing number of autoantibodies, mainly directed against other nuclear cell components, have been illustrated. Likewise, an association between some infectious agents, antibody production, and later CFS onset has been reported. Similarly, vaccination is depicted as playing an important role in CFS onset. Recently, a case report pointed toward a causal association between silicone breast linkage,
hepatitis B
virus vaccination, and CFS onset in a previous healthy woman. Such findings suggest that there is a likely deregulation of the immune system influenced by specific agents (infections, vaccination, and products, such as silicone). Evidence suggests that CFS is a complex disease in which several risk factors might interact to cause its full expression. Thus, although different alterations have been found in CFS patients, undoubtedly the main feature is central nervous system involvement with immunological alterations. Therefore, a new term neuro-psycho-immunology must be quoted. New studies based on this concept are needed in order to investigate syndromes, such as CFS, in which immunological alterations are thought to be associated with concomitant psychological and health disturbances.
...
PMID:Infection, vaccination, and autoantibodies in chronic fatigue syndrome, cause or coincidence? 1975 5
Several studies have demonstrated that the outcome of chronic hepatitis C (CHC) infection is profoundly influenced by a variety of comorbidities. Many of these comorbidities have a significant influence on the response to antiviral therapy. These comorbidities negatively affect the course and outcome of liver disease, often reducing the chance of achieving a sustained virological response with PEGylated interferon and ribavirin treatments. Comorbidities affecting response to antiviral therapy reduce compliance and adherence to inadequate doses of therapy. The most important comorbidities affecting the course of CHC include
hepatitis B
virus coinfection, metabolic syndrome, and intestinal bacterial overgrowth. Comorbidities affecting the course and response to therapy include schistosomiasis, iron overload, alcohol abuse, and excessive smoking. Comorbidities affecting response to antiviral therapy include
depression
, anemia, cardiovascular disease, and renal failure.
...
PMID:Hepatitis C comorbidities affecting the course and response to therapy. 1985 90
Toxoplasma gondii infections can induce serious complications in HIV-infected pregnant women, leading to miscarriage; favour the mother-to-child transmission of HBV and HIV and birth defects. The purposes of this study were: (1) to quantify IgM and IgG antibodies to Toxoplasma gondii in HIV-seropositive and seronegative pregnant women, (2) to identify
hepatitis B
antigens (HBsAg) in pregnant women and (3) to determine T. gondii and HBV co-infections among these patients. The study was conducted at Centre Medical Saint Camille, in Burkina Faso from January to June 2009. A total of 276 HIV-infected and uninfected pregnant women were included. All women had less than 32 weeks of amenorrhoea and were aged from 19 to 42 years. Toxoplasma gondii antibodies and HBsAg were detected using ELISA method. In addition, women freely agreed to answer a questionnaire. The results of our investigations revealed that, among these pregnant women, 38.8% were illiterates, 50.4% were housewives and only 5.4% were civil servants. Positive T. gondii-specific IgM (4.7%) and IgG (27.2%) were detected. In this study, we found that HIV-seropositive status seem to be associated with great prevalence rates of both T. gondii (31.9 vs. 22.5%) and HBV (13.0 vs. 5.8%). The elevated co-infection rate in HIV-positive women suggested that they are exposed to T. gondii and HBV infections prevalently because of their immune
depression
. Therefore, to reduce the prevalence of T. gondii and HBV among HIV-seropositive pregnant women, lamivudine could be included in their HEART and women should follow healthy lifestyle formation.
...
PMID:Co-infection of Toxoplasma gondii with HBV in HIV-infected and uninfected pregnant women in Burkina Faso. 1994 53
Reporting bias represents a major problem in the assessment of health care interventions. Several prominent cases have been described in the literature, for example, in the reporting of trials of antidepressants, Class I anti-arrhythmic drugs, and selective COX-2 inhibitors. The aim of this narrative review is to gain an overview of reporting bias in the medical literature, focussing on publication bias and selective outcome reporting. We explore whether these types of bias have been shown in areas beyond the well-known cases noted above, in order to gain an impression of how widespread the problem is. For this purpose, we screened relevant articles on reporting bias that had previously been obtained by the German Institute for Quality and Efficiency in Health Care in the context of its health technology assessment reports and other research work, together with the reference lists of these articles.We identified reporting bias in 40 indications comprising around 50 different pharmacological, surgical (e.g. vacuum-assisted closure therapy), diagnostic (e.g. ultrasound), and preventive (e.g. cancer vaccines) interventions. Regarding pharmacological interventions, cases of reporting bias were, for example, identified in the treatment of the following conditions:
depression
, bipolar disorder, schizophrenia, anxiety disorder, attention-deficit hyperactivity disorder, Alzheimer's disease, pain, migraine, cardiovascular disease, gastric ulcers, irritable bowel syndrome, urinary incontinence, atopic dermatitis, diabetes mellitus type 2, hypercholesterolaemia, thyroid disorders, menopausal symptoms, various types of cancer (e.g. ovarian cancer and melanoma), various types of infections (e.g. HIV, influenza and
Hepatitis B
), and acute trauma. Many cases involved the withholding of study data by manufacturers and regulatory agencies or the active attempt by manufacturers to suppress publication. The ascertained effects of reporting bias included the overestimation of efficacy and the underestimation of safety risks of interventions.In conclusion, reporting bias is a widespread phenomenon in the medical literature. Mandatory prospective registration of trials and public access to study data via results databases need to be introduced on a worldwide scale. This will allow for an independent review of research data, help fulfil ethical obligations towards patients, and ensure a basis for fully-informed decision making in the health care system.
...
PMID:Reporting bias in medical research - a narrative review. 2038 11
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