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Biomedical subjects

F D Goebel

Publications and source records attributed to F D Goebel.

At least 55 records · Page 3Linked to original sources
PubMed2000

Effects of troglitazone on insulin sensitivity in HIV-infected patients with protease inhibitor-associated diabetes mellitus.

Antiretroviral therapy (ART) is frequently associated with metabolic alterations, including insulin resistance and diabetes mellitus. In this pilot study, we evaluated the effect of the PPARgamma activator troglitazone on ART-associated insulin resistance in HIV-infected patients with ART-associated diabetes mellitus. Six patients with protease inhibitor (PI)-associated diabetes mellitus, lipodystrophy and dyslipidemia were treated with troglitazone 400 mg q.d. for 3 months. Previous oral antidiabetics were discontinued prior to the study. At baseline and after 3 months, insulin sensitivity (intravenous insulin tolerance test), body composition (multifrequence bioelectrical impedance analysis) and fat distribution (CT scan quantification) were assessed. Glycaemic control (fasting and postprandial blood glucose, fructosamine, glycosylated haemoglobin) and serum lipid status were determined monthly. In four of the six patients, there was a clear improvement in insulin sensitivity, resulting in a reversal of insulin resistance in two of these patients. Overall, there was an increase in lean body mass and a decrease in total body fat. The volume of visceral adipose tissue decreased whilst the volume of subcutaneous adipose tissue increased. Total cholesterol, LDL and HDL cholesterol increased, and total triglycerides and VLDL-cholesterol decreased. No adverse effects such as hepatotoxicity were observed. Treatment with troglitazone 400 mg q.d. can ameliorate and in some cases even reverse ART-associated insulin resistance. Therefore, further studies including non-diabetic patients with ART-associated insulin resistance may be helpful in evaluating the long-term effects of thiazolidinediones on ART-associated insulin resistance and other metabolic complications, such as adipose maldistribution and dyslipidaemia.

Adipose Tissue↗
PubMed2000

Sequence analysis of the HIV-1 protease coding region of 18 HIV-1-infected patients prior to HAART and possible implications on HAART.

BACKGROUND: The majority of HIV-infected patients are treated with highly active antiretroviral therapy (HAART) consisting of a combination of inhibitors of the protease (PIs) and the reverse transcriptase (RTIs). Analysis of mutations within these enzymes which are associated with development of resistance to the applied inhibitors is of major clinical importance. In particular, pre-existing mutations in previously untreated individuals may adversely influence the efficacy of HAART. OBJECTIVES: The sequences of the protease coding regions of 18 HIV-1-infected patients were analysed prior to HAART. STUDY DESIGN: DNA was extracted from whole blood samples of HIV-1-infected treatment-naive patients. The protease coding region was amplified by nested PCR and sequenced directly. The resulting amino acid substitutions were analysed for known mutations associated with known resistance to PIs. RESULTS: In all 18 analysed individuals we found 1-10 amino acid substitutions per patient in their HIV-1 protease coding region. These mutations occurred altogether at 27 positions of the 99 amino acids of the protease coding region. Seven of these mutated positions are associated with described resistance to PIs. Altogether, 15 of the 18 patients (83%) carried at least one such resistance-conferring alteration in their protease coding region. All patients are currently followed up during their present therapy to detect possible resistance formation to the applied PIs. CONCLUSIONS: A large variety of pre-existing mutations associated with resistance to PIs was observed prior to their treatment. As none of the patients ever received HAART before and infection with resistant viral strains is very unlikely, these amino acid substitutions evidently reflect natural polymorphism of the HIV-1 protease coding region.

Amino Acid Sequence↗
PubMed1999

Therapy of special HIV-associated diseases: HCV-HIV-co-infection and AIDS-related Kaposi's sarcoma - official satellite to the 7th European Conference on Clinical Aspects and Treatment of HIV-infection, October 23, 1999 in Lisbon, Portugal.

BACKGROUND: In the era of highly active antiretroviral therapy (HAART), certain complications of HIV-disease as e.g. opportunistic infections and Kaposi s sarcoma (KS) have significantly diminished. New insights in pathological pathways revealed the role of co-viruses as HHV-8 and HCV so that in our days AIDS-associated KS and chronical hepatitis C (CHC) in HIV-infected persons can be considered as the result of opportunistic infections with HHV-8 or HCV respectively. - Though the overall incidence of AIDS-KS is declining, it remains as a reason of severe disease complication and fatal outcome. Actual therapeutic strategies have to be evaluated regarding safety and efficacy as a major option, while cost-effectiveness of treatment and quality of life aspects for the patient must also be included to assess a successful disease management within the up to now merely palliative setting. HIV-infection evidently triggers the natural course of CHC in terms of more progressive liver disease. Otherwise there seems to be no clinical benefit of HAART on CHC. Until recently IFN-alfa treatment was the only therapy available for patients with CHC. As initial therapy with a combination of IFN-alfa and ribavirin turned out to be more effective than IFN-monotherapy in HCV-infected persons, it has now to be considered to include anti-HCV-combination treatment into the therapeutic program of HIV-HCV-coinfected patients under HAART. - Within the 7th European Conference on Clinical Aspects and Treatment of HIV-Infection, which took place in Lisbon from October 23 to 27 1999, a satellite symposium was organized to evaluate actual treatment options in the management of special HIV-associated complications focussing on AIDS-KS and HCV-HIV-coinfection. METHODS: To evaluate the safety and efficacy of IFN-alfa-2b and ribavirin combination therapy in patients with CHC, a total of 1773 treatment-naive patients was recruited in two phase III clinical trials. They were randomized in 4 treatment schedules to receive IFN-alfa-2b plus ribavirin or placebo for 24 weeks or 48 weeks respectively. Cost-effectiveness data compared treatment with liposomal daunorubicin and pegylated liposomal doxorubicin in AIDS-KS-patients within two phase III studies. The assumptions were a comparable efficacy, gastrointestinal toxicity, and frequency of opportunistic infections (OI). A quality-of-life-study on KS-treatment with pegylated liposomal doxorubicin (PLD, Caelyx(R)) was based on a phase III study with an overall median survival of 160 days for the patients, who completed questionnaires with 30 items specific for HIV-related diseases. The health-related quality-of life (HRQL) assessment and analysis includes 11 domains, in which improvements were calculated within a multiple analysis to be significant if they are higher than 10 (at a 0-100 scale). RESULTS: In 1775 treatment-naive patients with CHC, response rates to a combination therapy of IFN-alfa-2b with ribavirin was significantly higher in all patient groups with more than 60% of sustained virological response in patients with genotype 2 and 3, while patients with genotype 1 (poorer prognosis) benefit from extended duration from 24 to 48 weeks (17% versus 29% of sustained virological response). - Pegylated liposomal doxorubicin (PLD, Caelyx(R)) in the treatment of AIDS-related KS is more effective and less toxic than BV or ABV. Cost-effectiveness analysis suggests that PLD is preferable over liposomal daunorubicin, BV and ABV. Regarding the HRQL-assessment, PLD came out to be superior in 9 of 11 domains tested, with the greatest improvement in general health and pain relief. CONCLUSIONS: As the combination therapy of IFN-alfa-2b with ribavirin is the first treatment in CHC, there is an urgent need to consider the therapeutical strategies in this field in HCH-HIV coinfected patients. (ABSTRACT TRUNCATED)

AIDS-Related Opportunistic Infections↗
PubMed1999

A comparison of exposure groups in the EuroSIDA study: starting highly active antiretroviral therapy (HAART), response to HAART, and survival.

BACKGROUND: Concerns have been raised that intravenous drug users may be less likely to start highly active antiretroviral therapy (HAART) and that adherence to therapy may be poor among this group of patients. Given the decreased mortality and incidence of AIDS-defining illnesses among patients with HIV who start HAART, this may lead to a poorer prognosis among intravenous drug users. PURPOSE: To compare homosexual men, intravenous drug users, and heterosexuals in EuroSIDA, a prospective European cohort of 7331 patients with HIV in terms of starting a HAART treatment regimen, immunologic and virologic response to therapy, and survival. METHODS: 6645 patients were included in this analysis. Logistic regression and Cox proportional hazards models were used to investigate the factors associated with use of HAART regimens and survival following recruitment to the EuroSIDA study. RESULTS: In a multivariate logistic regression model, intravenous drug users were significantly less likely to be receiving HAART at recruitment to EuroSIDA (odds ratio [OR], 0.48; 95% confidence interval [CI], 0.37-0.62; p<.0001) when compared with homosexual men. Similarly, during follow-up, intravenous drug users were at a 27% reduced risk of starting HAART, after adjustment for other factors related to starting HAART (relative hazard [RH], 0.73; 95% CI, 0.64-0.82; p<.0001). There were no differences between heterosexual and homosexual patients, and similar results were found within regions of Europe (South, Central and Northern). Among those patients who started HAART, there were no significant differences between exposure groups in CD4 lymphocyte count response to HAART or virologic response to HAART. After adjustment for factors related to survival, intravenous drug users were at a small, but nonsignificant increased risk of death compared with homosexuals (RH 1.16; 95% CI, 0.99-1.38; p = .074). CONCLUSIONS: Intravenous drug users were significantly less likely to start HAART, but among those who did, response to therapy was similar to that of other exposure groups. There were no differences in risk of death. If intravenous drug users continue to use HAART less commonly than other exposure groups, it may result in a poorer prognosis, a different spectrum of AIDS-defining illnesses, and differential long-term clinical needs.

Adult↗
PubMed1999

Recombinant gp160 as a therapeutic vaccine for HIV-infection: results of a large randomized, controlled trial. European Multinational IMMUNO AIDS Vaccine Study Group.

OBJECTIVES: The primary objective of this study was to expand the safety and immunogenicity database of recombinant gp160 as a therapeutic vaccine in the treatment of HIV-infection. Preliminary efficacy data was also sought. DESIGN: This trial was a randomized, double-blind, placebo-controlled study. Two-hundred and eight volunteers, 96 therapy-naive with CD4 cell count >500x10(6)/l (group A) and 112 with CD4 cell count of 200-500x10(6)/l (group B, 51 out of 112 on treatment with one or two nucleoside analogues), received monthly injections of rgp160 IIIB vaccine or placebo for the first 6 months of the study; booster immunizations with rgp160 MN or placebo were given at times 15, 18, and 21 months. METHODS: Safety and immunogenicity data were obtained and measurements of CD4 cell count, plasma viral RNA, and proviral DNA were performed. Clinical outcome was recorded for the 24 months of study. RESULTS: The vaccine was safe and well tolerated. Despite the induction of new rgp160-specific lymphoproliferative responses and the presence of positive delayed type hypersensitivity skin tests to rgp160 at the end of the 24 month study, no effect on the natural history of HIV infection was detected. Within 24 months, AIDS-defining illnesses had occurred in 19 of the vaccinated volunteers and in 18 of the placebo recipients. Persons with higher plasma viral RNA levels and higher proviral DNA had a more rapid decline in CD4 cell count when compared to persons with lower values. Vaccine did not alter viral RNA or proviral DNA levels. CONCLUSION: There was no clinical benefit to therapeutic immunizations with rgp160, despite the induction of new lymphoproliferative responses.

AIDS Vaccines↗
PubMed1999

[Acute hypopyon uveitis with rifabutin therapy of systemic Mycobacterium avium complex (MAC) infection in AIDS].

BACKGROUND: Hypopyon-uveitis has been identified as a dosage-dependent side effect in patients with acquired immunodeficiency syndrome who are treated for Mycobacterium avium complex (MAC) infection with systemic rifabutin. PATIENTS AND METHODS: We report a 38-year-old female AIDS patient with bilateral hypopyon uveitis under therapy with rifabutin in combination with clarithromycin and indinavir. RESULTS: At the time of presentation of the bilateral hypopyon uveitis the patient was treated with rifabutin (300 mg/day), clarithromycin (1000 mg/day) and ethambutol (1000 mg/day) for an M. avium complex infection. Also, the patient received the protease inhibitor indinavir. The rifabutin dose was reduced to 150 mg/day. Hypopyon and inflammation resolved under therapy with steroids. CONCLUSIONS: The concomitant use of rifabutin, clarithromycin, and protease inhibitors may lead to hypopyon uveitis. Reduction of dosage of rifabutin (150 mg/day) and treatment with topical steroids are required.

AIDS-Related Opportunistic Infections↗
PubMed1999

Endothelin-1 is elevated in the cerebrospinal fluid of HIV-infected patients with encephalopathy.

In a cross-sectional, non-randomized, prospective study in an outpatient clinic a possible relationship between the cerebrospinal fluid (CSF) concentrations of the potent vasoconstrictor peptide endothelin-1 (ET-1) and prevalence and degree of HIV-encephalopathy was studied. Forty-eight CSF samples from HIV-infected patients undergoing lumbar punction for diagnostic reasons were investigated for ET-1 concentrations. In 37 patients ET-1 was also measured in plasma. Patients were investigated clinically and staged with respect to HIV encephalopathy. Patients with arterial hypertension, diabetes or acute opportunistic infections were excluded from the study. In the remaining, 18 of the CSF samples were from patients with normal neurological findings (grade 0-0.5), whereas 30 were from patients with HIV encephalopathy (grade 1-3). The mean CSF ET-1 concentration was significantly elevated (P = 0.001) in patients with HIV encephalopathy (1.97 +/- 2.33 pmol/l) as compared to those patients without encephalopathy (0.57 +/- 0.67 pmol/l). Moreover, there was a significant correlation between ET-1 CSF concentrations and the degree of HIV encephalopathy (r = 0.49, P < 0.001). In addition, there was a significant correlation between ET-1 levels in the CSF and the IgG serum to CSF ratio. However, we found no correlation between HIV encephalopathy and neither CSF total protein, IgG, albumin or the serum to CSF ratio of IgG or albumin. In conclusion, we could demonstrate a close relationship between CSF ET-1 concentrations and the degree of HIV encephalopathy. Thus, by virtue of its long-lasting and potent vasoconstrictor activity ET-1 might contribute to the pathogenesis of HIV encephalopathy.

AIDS Dementia Complex↗
PubMed1999

Hypocalcaemia in HIV infection and AIDS.

OBJECTIVES: To study the prevalence and possible mechanisms of hypocalcaemia in HIV infection and AIDS. SUBJECTS: 828 patients with HIV infection or AIDS and 549 controls. INTERVENTIONS: Measurements of total serum calcium and albumin levels. Parameters of calcium homeostatis were determined in a subgroup of 21 hypocalcaemic AIDS patients. RESULTS: Mean serum calcium was 2.34 +/- 0.13 mmol L-1 in the HIV group vs. 2.46 +/- 0.10 mmol L-1 in controls (P < 0.0001). After adjusting for serum albumin, hypocalcaemia was present in 6.5% of the HIV group vs. 1.1% of controls. Mean serum calcium was declining according to CDC groups, and differed significantly from controls in each group. Regression coefficients of cacium vs. albumin were 0.147 amongst HIV-infected patients and 0.106 for controls. In the subgroup of hypocalcaemic patients with AIDS, 10/21 had vitamin D deficiency, six of these with low ionized calcium levels. Low serum PTH was found in 2/21 patients. Magnesium deficiency in 1/21. Of the remaining eight patients, only one had secondary hyperparathyroidism, while the other seven lacked an adequate PTH response, despite low ionized calcium levels in four subjects. CONCLUSIONS: Mean serum calcium concentrations were lower through all CDC stages, irrespective of albumin, resulting in a higher prevalence of hypocalcaemia in HIV-positive patients compared with controls. In a considerable number, this seems to be caused by vitamin D deficiency and potentially a lack of adequate PTH secretion, but further studies are needed to confirm this.

Acquired Immunodeficiency Syndrome↗
PubMed1999

Neurological manifestations of cytomegalovirus infection in the acquired immunodeficiency syndrome.

Cytomegalovirus (CMV) infection is one of the most important opportunistic infections in AIDS. The most common manifestation of neurological CMV disease in HIV infection is retinitis followed by encephalitis, polyradiculopathy, and multifocal neuropathy. Untreated necrotizing retinitis proceeds to blindness but can readily be diagnosed by ophthalmological examination. CMV polyradiculopathy presents as subacute leg weakness, paraesthesia, and urinary retention. Untreated patients develop ascending paralysis and die within weeks. Multifocal neuropathy commonly affects the radial, ulnar, and peroneal nerves but cranial nerves may also be involved. Confusion, cranial nerve palsies, and hyperreflexia are signs of ventriculoencephalitis, whereas the presentation of diffuse micronodular encephalitis is often asymptomatic. The diagnostic approach relies on the detection of CMV DNA in the cerebrospinal fluid for polyradiculopathy, encephalitis, and neuropathy. Neuroimaging can exclude other causes of encephalitis and polyradiculopathy. Ganciclovir, foscarnet, and cidofovir monotherapy are current medical treatment options. Intraocular administration can be used for refractory retinitis, but additional systemic prophylaxis is required to suppress extraocular disease. Ganciclovir and foscarnet have improved the prognosis of multifocal neuropathy and polyradiculopathy, but response rates for encephalitis are low. However, despite therapy survival of central nervous CMV disease is still limited to months. Recently highly active antiretroviral therapy (HAART) has decreased the overall incidence of CMV disease in AIDS. Furthermore (HAART) has become a mainstay for CMV therapy by improving the patient's immunocompetence against CMV.

AIDS-Related Opportunistic Infections↗
PubMed1998

Treatment with protease inhibitors associated with peripheral insulin resistance and impaired oral glucose tolerance in HIV-1-infected patients.

BACKGROUND: The use of protease inhibitors in the treatment of HIV-1 infection is associated with the new onset of diabetes mellitus, hyperlipidaemia and lipodystrophy. It is unclear whether these findings are coincidental or whether they reflect a causative effect of protease inhibitors. OBJECTIVE: To evaluate the effect of treatment with protease inhibitors on insulin sensitivity, oral glucose tolerance and serum lipids in HIV-infected patients in order to determine whether treatment with protease inhibitors can cause peripheral insulin resistance. DESIGN: Cross-sectional controlled study in HIV-infected patients treated with protease inhibitors to assess insulin sensitivity, oral glucose tolerance and changes in serum lipids. METHODS: Sixty-seven patients treated with protease inhibitors, 13 therapy-naive patients and 18 HIV-negative control subjects were tested for insulin sensitivity (intravenous insulin tolerance test). In a subgroup of 24 treated patients, oral glucose tolerance was determined. Serum lipids prior to and under treatment with protease inhibitors were compared. RESULTS: Patients on protease inhibitors had a significantly decreased insulin sensitivity when compared with therapy-naive patients (median, 75 and 156 micromol/l/min, respectively; P < 0.001). All treated patients with impaired (n=4) or diabetic (n=9) oral glucose tolerance, and four out of 11 patients with normal glucose tolerance showed peripheral insulin resistance; all therapy-naive patients had normal insulin sensitivity. Treatment with protease inhibitors led to a significant increase in total triglycerides and cholesterol in the 67 treated patients (median increase, 113 and 37 mg/ml, respectively). CONCLUSION: Treatment with protease inhibitors is associated with peripheral insulin resistance, leading to impaired or diabetic oral glucose tolerance in some of the patients, and with hyperlipidaemia. Overall, there is a large variation in the severity and clinical presentation of protease inhibitor-associated metabolic side-effects.

Adult↗
PubMed1998

Cost-effectiveness analysis comparing liposomal anthracyclines in the treatment of AIDS-related Kaposi's sarcoma.

Liposomal formulations have been shown to alter the efficacy and toxicity profiles of anthracylines for patients with HIV-related advanced Kaposi's sarcoma (KS). Using decision-analysis models, the costs and cost-effectiveness of the two U.S. Food and Drug Administration (FDA)-approved liposomal formulations of these agents were estimated. Estimates of costs, effectiveness, and cost-effectiveness were derived from clinical trial data of separate, randomized phase III trials of pegylated liposomal doxorubicin (20 mg/m2 every 3 weeks) and liposomal daunorubicin (40 mg/m2 every 2 weeks). Clinical response rates were 59% for pegylated liposomal doxorubicin and 25% for liposomal daunorubicin. Despite higher acquisition costs for pegylated liposomal doxorubicin, total estimated costs of treatment for KS and chemotherapy-related hematologic toxicities were similar ($7,066 U.S. compared with $6,621 U.S. for liposomal daunorubicin). Cost-effectiveness profiles, defined as average costs per responder, favored pegylated liposomal doxorubicin ($11,976 U.S./responder versus $26,483 U.S./responder for liposomal daunorubicin), reflecting the higher reported response rate in the phase III trial. Sensitivity analyses suggested that the costs and cost-effectiveness results would not differ markedly when evaluated over a range of assumptions, including response rate, neutropenia rate, and dosage variations.

Acquired Immunodeficiency Syndrome↗
PubMed1998

HIV-1-infected long-term slow progressors heterozygous for delta32-CCR5 show significantly lower plasma viral load than wild-type slow progressors.

OBJECTIVE: Patients heterozygous for delta32-CCR5 may have a delayed progression of HIV-1 disease. The aim of the present study was to investigate the influence of CCR5/delta32-CCR5 genotype in long-term slow progressors using plasma viral load as a marker of disease progression. DESIGN: We analyzed 70 long-term slow progressors (diagnosis > 8 years previously; CD4 count > 500/microl; asymptomatic, never received antiretroviral therapy) for CCR5 genotype, plasma viral load, and lymphocyte subsets. Distribution of CCR5 genotypes was compared with a cohort of 61 multiply exposed noninfected individuals and a group of 336 control subjects. All study participants were white. METHODS: CCR5 genotype was determined by polymerase chain reaction (PCR) amplification. Plasma viral load was quantified by branch DNA hybridization, lymphocyte subsets were determined by fluorescence-activated cell sorter (FACS) analysis. The Mann-Whitney-Wilcoxon test was used for statistical analyses. RESULTS: The frequency of the CCR5/delta32-CCR5 heterozygote genotype was higher in long-term slow progressors (37.1%) and multiply exposed noninfected individuals (26.2%), compared with the control group (15.8%). In addition, plasma viral load was found to be significantly lower in CCR5/delta32-CCR5 heterozygous long-term slow progressors (median < log10 2.70; 53.8% < log10 2.70; 0% > log10 4.0) relative to that seen in CCR5/CCR5 long-term slow progressors (median log10 3.64; 22.7% < log10 2.70; 22.7% > log10 4.0). CONCLUSIONS: These findings strengthen the hypothesis of a favorable influence of CCR5/delta32-CCR5 genotype on progression of HIV-1 infection. Therefore, evaluation of CCR5 genotype might influence antiretroviral therapy strategies in early stages of HIV-1 infection.

Cohort Studies↗
PubMed1998

Survival in 2367 zidovudine-treated patients according to use of other nucleoside analogue drugs. The EuroSIDA Study Group.

To evaluate survival according to use of different nucleoside drugs in a routine clinical setting, we studied a large group of zidovudine-treated patients seen in clinics across Europe. A total of 3128 subjects was recruited to the observational, prospective EuroSIDA study in May 1994. These were consecutive patients (up to a predefined limit) seen at outpatient clinics in 37 centers from 16 European countries and followed at 6-month intervals by use of standardized forms completed by clinicians at the respective centers. This report concerns 2367 subjects who began antiretroviral therapy with a regime that included zidovudine either before study entry or during the course of follow-up. Cox proportional hazards models were fitted, with use of other antiretroviral drugs, CD4 count, and date of development of AIDS fitted as time-dependent covariates. Survival times from start of therapy were left truncated at study entry to avoid survival bias. In addition to zidovudine, antiretroviral drugs used included didanosine (ddI) (n = 1119; median 1.6 years after starting zidovudine), dideoxycytidine (ddC) (n = 592; median 1.9 years after starting zidovudine), stavudine (d4T) (n = 241; median 2.9 years after starting zidovudine) and lamivudine (3TC) (n = 33 ; median 2.7 years after starting zidovudine). Of the 2367 patients, 613 died during follow-up. Overall, risk of death was reduced in those zidovudine-treated patients who began at least one other nucleoside analogue drug with or after taking zidovudine (relative hazard [RH], 0.61; 95% confidence interval [CI], 0.51-0.72, adjusting for CD4 count, development of AIDS, and age). Fitting each drug separately, there was a larger association with reduced mortality for starting 3TC (RH, 0.41; 95% CI, 0.28-0.62) than for starting ddl (RH, 0.79; 95% CI, 0.67-0.93), ddC (RH, 0.74; 95% CI, 0.59-0.92) or d4T (RH, 0.67; 95% CI, 0.49-0.91). These results suggest that the beneficial effect of nucleoside combination therapy identified in controlled trials can be seen in routine clinical practice.

Adult↗
PubMed1998

Liposomal doxorubicin in pulmonary Kaposi's sarcoma: improved survival as compared to patients without liposomal doxorubicin.

OBJECTIVE: Pulmonary Kaposi's sarcoma (KS) in HIV-infected patients is characterised by a poor prognosis with a mean survival time of 2 to 6 months. Our goal was to evaluate survival in patients with pulmonary KS treated with Stealth liposomal doxorubicin (SL-DOX) and to compare it with patients without SL-DOX therapy. PATIENTS AND THERAPY: 29 AIDS patients with confirmed pulmonary Kaposi's sarcoma were studied. Group 1 (n = 20): Patients treated with SL-DOX. Group 2 (n = 9): 4 patients who received bleomycin and vinblastine or vincristine and 5 patients without chemotherapy. RESULTS: Survival analysis by Kaplan-Meier plot showed a significant benefit for patients with SL-DOX treatment. Mean survival times were 11.8 +/- 1.78 months (group 1: range 1-28) versus 4.4 +/- 1.68 months (group 2; range 1-17). Average CD4 levels did not differ significantly at diagnosis of pulmonary Kaposi's sarcoma. Clinical response included improvement of general health, particularly cough and dyspnea, of arterial pO2 and radiographic KS pattern in the lung. CONCLUSION: Our analysis suggests a clear survival and quality of life benefit for patients with pulmonary Kaposi's sarcoma on liposomal doxorubicin.

Adult↗