SEARCH · PubMed Health
Results for “Last Aid”
Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
[Last aid].
Explore the source record for details and available documents.
Duesberg, HIV and AIDS.
Last century there was a sharp difference of opinion between those, such as Koch and Pasteur, who proposed that disease could be caused by invisible microbes, and others who held that epidemics are the result of evil vapours (mal'aria). Arguments that AIDS does not have an infectious basis are as quaint as those of the miasmalists.
AIDS: at last a ray of hope for dentists.
Explore the source record for details and available documents.
[Hepatitis C more dangerous than AIDS. At last a breakthrough in therapy using the new combination treatment].
Explore the source record for details and available documents.
Aid for AIDS--at last.
Explore the source record for details and available documents.
Health aid with lasting benefits.
Explore the source record for details and available documents.
A vaccine against AIDS. Hope at last.
Explore the source record for details and available documents.
Genocide by Attrition 19391993: The Warsaw Ghetto, Cambodia, and Sudan.
Genocide by attrition occurs when a group is stripped of its human rights, political, civil and economic. This leads to deprivation of conditions essential for maintaining health, thereby producing mass death. Genocide by attrition is epitomized by the Warsaw Ghetto (193943), Democratic Kampuchea (197579), and Sudan (198393). Potentialities of response are considered, as well as state and international interests in overlooking genocide, and the inadequacy and misuses of humanitarian aid. Lastly, guidelines are offered for future policy to prevent genocide by attrition, involving governments, health professionals, and aid workers.
Understanding the devastation of AIDS.
A patient admitted to your unit this morning presents a dauntingly complex clinical picture. Maria DeJesus, 34 years old, has HIV infection, which progressed to AIDS last year with an episode of Pneumocystis carinii pneumonia. She's also experienced recurrent vaginal and esophageal candidiasis and cryptococcal meningitis, and her more recent history includes peripheral neuropathy, causing pain and numbness, as well as cognitive and motor function problems. Her admission was prompted by diarrhea that has persisted despite outpatient treatment. To provide the best care for patients like Ms. DeJesus, you need to understand HIV infection and the diseases associated with it. Yet that's a challenging task, given that the possible manifestations of advanced infection are so many and varied. Though your approach to care is holistic, you may find it helpful to consider the numerous facets of the patient's illness individually. In the following pages, we'll examine how HIV enters the body, infects immune cells, and eventually cripples the immune system. We'll look at some of the more common opportunistic infections preying on people with HIV. And we'll explore the less well-charted territory of complications attributed to HIV infection of the central and peripheral nervous systems.
Neuropathology and general autopsy findings in AIDS during the last 15 years.
A retrospective study of 450 consecutive AIDS autopsy cases (397 males, 53 females; mean age at death 38.4 years) in Vienna, Austria, between 1984 and 1999 compares the central nervous system (CNS) findings in three cohorts: 1984-1992 (190 cases), 1993-1995 (162 cases) and 1996-1999 (98 cases, after introduction of triple antiretroviral therapy) and the relationship of CNS findings to systemic AIDS pathology in the latter two cohorts. In these two groups, following involvement of the lung (85% and 75%, respectively), the brain continued to be the second most frequently involved organ (decrease from 80% to 60%, respectively). Extracerebral protozoal (Pneumocystis carinii, toxoplasmosis), Mycobacterium avium complex, viral [e.g., cytomegalovirus (CMV)], multiple opportunistic organ and CNS infections, and Kaposi sarcoma significantly decreased over time. There was less decrease in fungal infections, while bacterial organ and CNS infections (except for mycobacteriosis), lymphomas, HIV-associated CNS lesions (around 30%), non HIV-associated changes (vascular, metabolic, etc.) and negative CNS findings (10-11%) remained unchanged. Nonspecific CNS changes (e.g., meningeal fibrosis) increased. Extracerebral pathology in subjects with advanced HIV-related CNS lesions showed more frequent but decreasing systemic bacterial and CMV infections than those with negative or nonspecific neuropathology, while other opportunistic and multiple organ infections and lymphomas showed no differences between both groups. In a cohort of drug abusers, HIV encephalitis, progressive multifocal leukoencephalopathy, bacterial infections, hepatic encephalopathy, and negative CNS findings were more frequent than in non-users who showed increased incidence of CMV, toxoplasmosis, or other opportunistic CNS infections, and nonspecific CNS findings; the frequency of lymphomas was similar in both drug abusers and non-users. Similar to a recent autopsy study from San Diego, these data suggest that despite the beneficial effects of modern antiretroviral combination therapy, involvement of the brain in AIDS subjects continues to be a frequent autopsy finding, while the increased incidence of HIV encephalitis in our small cohort of drug users was less than observed in other recent autopsy studies.
Various opportunistic infections and neoplasms in patients dying of AIDS in the last 12 years--report based on pathomorphological investigations.
BACKGROUND: The aim of the study was microscopic diagnostics of infections and neoplasms in patients who died of AIDS. MATERIAL AND METHODS: Post-mortem analyses were performed in the Hospital for Infectious Diseases in Warsaw. In total, 200 patients with AIDS who were treated and subsequently died were included in the analysis. The study group consisted of 175 men and 25 women. Patients' age ranged between 11 months and 64 years (mean age 43 years). RESULTS: The most frequent infection diagnosed in these subjects was cytomegalovirus, followed by bacterial, mycotic, tuberculotic infections and toxoplasmosis. As far as neoplasms are concerned, patients with AIDS suffered most frequently from malignant lymphoma, Kaposi's sarcoma and finally, from Hodgkin's disease. In most cases, many types of infections coexisted with one another or there was a co-occurrence of the infection and neoplasm. CONCLUSIONS: The author suggests that the material presented in this paper is representative for Polish population. Pulmonary changes is the most often cause of the death of the patients with AIDS.
AIDS: nature's last laugh?
Explore the source record for details and available documents.
Will killing the last HIV1 particle cure AIDS patients? Doesn't CMV activation and/or a graft-versus-host component of the disease, also have to be considered? I. First of two parts.
Before the discovery of HIV1 and HIV2, I proposed as the mechanism of HIV1-AIDS complex, a graft versus host reaction (GvH) induced by transfusion or seringe or sexual act blood transferred lymphocytes: this was based on the clinical, pathological and biological, and especially immunological similarities. I have treated ten HIV1-AIDS complex patients in the last phase with five virostatics, distributed in three week sequence combinations of 3 or 4, each differing from the preceeding and following ones. After follow-up between one and three and a half years, the results can be summarized as such: when the viral loads fall below the detectable level, the CD8+ CD57+ suppressor T-cell and CD8+ CD57- cytotoxic T-cell numbers tend towards normal levels (approximately 200/mL), but the CD4 counts go up to a maximum of only 394, far from the normal level (800). Moreover, none of these subsets present a significant coefficient of correlation with the HIV1 load, which indicates that these immunologic markers and the viral one provide different information. I suggest the hypothesis according to which HIV1-AIDS complex comprises other components than HIV1 infection, such as a) the evoked GvH, which would occur early enough and might explain this CD4 incomplete restoration by virostatics, and b) cytomegalovirus (CMV) activation which occurs later. The second part of this editorial review will be published in a part II of the "Dossier" on AIDS. It will be devoted to the discussion of GvH and CMV infection systematic treatments.
Ethics, health policy and AIDS.
Explore the source record for details and available documents.
Changes in pathological findings at autopsy in AIDS cases for the last 15 years.
OBJECTIVE: To analyze changes in frequency of systemic AIDS pathology over time and its relationship to central nervous system pathology. DESIGN AND METHODS: A total of 390 AIDS autopsy cases obtained at University of California at San Diego Medical Center from 1982 to 1998 were reviewed retrospectively and linear regression analysis was used to evaluate significance of changes over time. RESULTS: Overall, the frequency of cytomegalovirus, Pneumocystis carinii pneumonia and Mycobacterium avium complex decreased, whereas bacterial infections increased and the frequency of fungal infection remained unchanged over time. The frequency of non-Hodgkin's lymphoma showed an upward trend over time, while the frequency of Kaposi's sarcoma remained unchanged. Following involvement of the lung (84%), the brain continued to be the second most frequently affected organ (63%). Whereas alterations of the brain by opportunistic infections or non-Hodgkin's lymphoma showed a downward trend, HIV encephalitis continued to be detected in at least 25% of the cases. Cases with advanced HIV-related neuropathology and cases with no HIV involvement of the brain showed significant systemic pathology with opportunistic infections and neoplasms. In contrast, cases with early brain pathology (e.g., lymphocytic meningitis) showed minimal systemic pathology. Overall these trends remained unchanged throughout the total period covered by this study. CONCLUSIONS: This study suggests that despite the beneficial effects of antiretroviral and anti-opportunistic infection therapy, involvement of the brain by HIV continues to be a frequent autopsy finding.
AIDS vaccines. Long-lasting immunity conferred in monkeys.
Explore the source record for details and available documents.
AIDS treatment costs during the last months of life: evidence from the ACSUS.
OBJECTIVE: The volume and cost of services consumed by persons with AIDS (PWAs) during their last months of life are examined in this study. DATA SOURCES: This study utilizes data from the AIDS Costs and Service Utilization Survey (ACSUS). The ACSUS is the most comprehensive survey of medical services that are consumed by persons with HIV. STUDY DESIGN: This study is restricted to persons with AIDS who survived the fifth time period (an approximately three-month period in the early spring and summer of 1992). The types and costs of services consumed during the fifth time period by PWAs who did survive (609) and who did not survive (79) the sixth time period are compared. DATA COLLECTION: The ACSUS consists of six interviews over an 18-month period from Spring 1991 to Fall 1992. PRINCIPAL FINDINGS: Decedents were hospitalized more than four times as many days and experienced more than four times the number of home health visits as survivors. Both the average length of stay (19.3 days for decedents and 10.3 for survivors) and the frequency of hospitalization during the fifth time period (.70 for decedents and .28 for survivors) were higher for decedents than survivors. The levels of outpatient care (including emergency room care) and of prescription drug use were similar for decedents and survivors. CONCLUSIONS: This study shows that the cost of treating decedents is more than three times the cost of treating survivors.