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Lathouwers E, Wong EY, Brown K, Baugh B, Ghys A, Jezorwski J, Mohsine EG, Van Landuyt E, Opsomer M, De Meyer S, De Wit S, Florence E, Vandekerckhove L, Vandercam B, Brunetta J, Klein M, Murphy D, Rachlis A, Walmsley S, Ajana F, Cotte L, Girard PM, Katlama C, Molina JM, Poizot-Martin I, Raffi F, Rey D, Reynes J, Teicher E, Yazdanpanah Y, Arastéh K, Bickel M, Bogner J, Esser S, Faetkenheuer G, Jessen H, Kern W, Rockstroh J, Spinner C, Stellbrink HJ, Stoehr A, Antinori A, Castelli F, Chirianni A, De Luca A, Di Biagio A, Galli M, Lazzarin A, Maggiolo F, Maserati R, Mussini C, Garlicki A, Gasiorowski J, Halota W, Horban A, Parczewski M, Piekarska A, Belonosova E, Chernova O, Dushkina N, Kulagin V, Ryamova E, Shuldyakov A, Sizova N, Tsybakova O, Voronin E, Yakovlev A, Antela A, Arribas JR, Berenguer J, Casado J, Estrada V, Galindo MJ, Garcia Del Toro M, Gatell JM, Gorgolas M, Gutierrez F, Gutierrez MDM, Negredo E, Pineda JA, Podzamczer D, Portilla Sogorb J, Rivero A, Rubio R, Viciana P, De Los Santos I, Clarke A, Gazzard BG, Johnson MA, Orkin C, Reeves I, Waters L, Benson P, Bhatti L, Bredeek F, Crofoot G, Cunningham D, DeJesus E, Eron J, Felizarta F, Franco R, Gallant J, Hagins D, Henry K, Jayaweera D, Lucasti C, Martorell C, McDonald C, McGowan J, Mills A, Morales-Ramirez J, Prelutsky D, Ramgopal M, Rashbaum B, Ruane P, Slim J, Wilkin A, deVente J, De Wit S, Florence E, Moutschen M, Van Wijngaerden E, Vandekerckhove L, Vandercam B, Brunetta J, Conway B, Klein M, Murphy D, Rachlis A, Shafran S, Walmsley S, Ajana F, Cotte L, Girard PM, Katlama C, Molina JM, Poizot-Martin I, Raffi F, Rey D, Reynes J, Teicher E, Yazdanpanah Y, Gasiorowski J, Halota W, Horban A, Piekarska A, Witor A, Arribas JR, Perez-Valero I, Berenguer J, Casado J, Gatell JM, Gutierrez F, Galindo MJ, Gutierrez MDM, Iribarren JA, Knobel H, Negredo E, Pineda JA, Podzamczer D, Portilla Sogorb J, Pulido F, Ricart C, Rivero A, Santos Gil I, Blaxhult A, Flamholc L, Gisslèn M, Thalme A, Fehr J, Rauch A, Stoeckle M, Clarke A, Gazzard BG, Johnson MA, Orkin C, Post F, Ustianowski A, Waters L, Bailey J, Benson P, Bhatti L, Brar I, Bredeek UF, Brinson C, Crofoot G, Cunningham D, DeJesus E, Dietz C, Dretler R, Eron J, Felizarta F, Fichtenbaum C, Gallant J, Gathe J, Hagins D, Henn S, Henry KW, Huhn G, Jain M, Lucasti C, Martorell C, McDonald C, Mills A, Morales-Ramirez J, Mounzer K, Nahass R, Olivet H, Osiyemi O, Prelutsky D, Ramgopal M, Rashbaum B, Richmond G, Ruane P, Scarsella A, Scribner A, Shalit P, Shamblaw D, Slim J, Tashima K, Voskuhl G, Ward D, Wilkin A, de Vente J. Week 48 Resistance Analyses of the Once-Daily, Single-Tablet Regimen Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (D/C/F/TAF) in Adults Living with HIV-1 from the Phase III Randomized AMBER and EMERALD Trials. AIDS Res Hum Retroviruses 2020; 36:48-57. [PMID: 31516033 PMCID: PMC6944133 DOI: 10.1089/aid.2019.0111] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Darunavir/cobicistat/emtricitabine/tenofovir alafenamide (D/C/F/TAF) 800/150/200/10 mg is being investigated in two Phase III trials, AMBER (NCT02431247; treatment-naive adults) and EMERALD (NCT02269917; treatment-experienced, virologically suppressed adults). Week 48 AMBER and EMERALD resistance analyses are presented. Postbaseline samples for genotyping/phenotyping were analyzed from protocol-defined virologic failures (PDVFs) with viral load (VL) ≥400 copies/mL at failure/later time points. Post hoc analyses were deep sequencing in AMBER, and HIV-1 proviral DNA from baseline samples (VL <50 copies/mL) in EMERALD. Through week 48 across both studies, no darunavir, primary PI, or tenofovir resistance-associated mutations (RAMs) were observed in HIV-1 viruses of 1,125 participants receiving D/C/F/TAF or 629 receiving boosted darunavir plus emtricitabine/tenofovir-disoproxil-fumarate. In AMBER, the nucleos(t)ide analog reverse transcriptase inhibitor (N(t)RTI) RAM M184I/V was identified in HIV-1 of one participant during D/C/F/TAF treatment. M184V was detected pretreatment as a minority variant (9%). In EMERALD, in participants with prior VF and genoarchive data (N = 140; 98 D/C/F/TAF and 42 control), 4% had viruses with darunavir RAMs, 38% with emtricitabine RAMs, mainly at position 184 (41% not fully susceptible to emtricitabine), 4% with tenofovir RAMs, and 21% ≥ 3 thymidine analog-associated mutations (24% not fully susceptible to tenofovir) detected at screening. All achieved VL <50 copies/mL at week 48 or prior discontinuation. D/C/F/TAF has a high genetic barrier to resistance; no darunavir, primary PI, or tenofovir RAMs were observed through 48 weeks in AMBER and EMERALD. Only one postbaseline M184I/V RAM was observed in HIV-1 of an AMBER participant. In EMERALD, baseline archived RAMs to darunavir, emtricitabine, and tenofovir in participants with prior VF did not preclude virologic response.
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Affiliation(s)
| | - Eric Y Wong
- Janssen Scientific Affairs, LLC, Titusville, New Jersey
| | | | - Bryan Baugh
- Janssen Research & Development LLC, Raritan, New Jersey
| | - Anne Ghys
- Janssen Pharmaceutica NV, Beerse, Belgium
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Eron JJ, Orkin C, Cunningham D, Pulido F, Post FA, De Wit S, Lathouwers E, Hufkens V, Jezorwski J, Petrovic R, Brown K, Van Landuyt E, Opsomer M, De Wit S, Florence E, Moutschen M, Van Wijngaerden E, Vandekerckhove L, Vandercam B, Brunetta J, Conway B, Klein M, Murphy D, Rachlis A, Shafran S, Walmsley S, Ajana F, Cotte L, Girardy PM, Katlama C, Molina JM, Poizot-Martin I, Raffi F, Rey D, Reynes J, Teicher E, Yazdanpanah Y, Gasiorowski J, Halota W, Horban A, Piekarska A, Witor A, Arribas J, Perez-Valero I, Berenguer J, Casado J, Gatell J, Gutierrez F, Galindo M, Gutierrez M, Iribarren J, Knobel H, Negredo E, Pineda J, Podzamczer D, Sogorb J, Pulido F, Ricart C, Rivero A, Santos Gil I, Blaxhult A, Flamholc L, Gisslèn M, Thalme A, Fehr J, Rauch A, Stoeckle M, Clarke A, Gazzard B, Johnson M, Orkin C, Post F, Ustianowski A, Waters L, Bailey J, Benson P, Bhatti L, Brar I, Bredeek U, Brinson C, Crofoot G, Cunningham D, DeJesus E, Dietz C, Dretler R, Eron J, Felizarta F, Fichtenbaum C, Gallant J, Gathe J, Hagins D, Henn S, Henry W, Huhn G, Jain M, Lucasti C, Martorell C, McDonald C, Mills A, Morales-Ramirez J, Mounzer K, Nahass R, Olivet H, Osiyemi O, Prelutsky D, Ramgopal M, Rashbaum B, Richmond G, Ruane P, Scarsella A, Scribner A, Shalit P, Shamblaw D, Slim J, Tashima K, Voskuhl G, Ward D, Wilkin A, de Vente J. Week 96 efficacy and safety results of the phase 3, randomized EMERALD trial to evaluate switching from boosted-protease inhibitors plus emtricitabine/tenofovir disoproxil fumarate regimens to the once daily, single-tablet regimen of darunavir/cobicistat/emtricitabine/tenofovir alafenamide (D/C/F/TAF) in treatment-experienced, virologically-suppressed adults living with HIV-1. Antiviral Res 2019; 170:104543. [DOI: 10.1016/j.antiviral.2019.104543] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/19/2019] [Accepted: 06/20/2019] [Indexed: 11/27/2022]
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Hodder S, Arasteh K, De Wet J, Gathe J, Gold J, Kumar P, Mohapi L, Short W, Crauwels H, Vanveggel S, Boven K. Effect of gender and race on the week 48 findings in treatment-naïve, HIV-1-infected patients enrolled in the randomized, phase III trials ECHO and THRIVE. HIV Med 2012; 13:406-15. [PMID: 22416849 DOI: 10.1111/j.1468-1293.2012.00991.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2011] [Indexed: 11/28/2022]
Abstract
OBJECTIVES A week 48 efficacy and safety analysis with respect to gender and race was conducted using pooled data from the phase III, double-blind, double-dummy efficacy comparison in treatment-naïve, HIV-infected subjects of TMC278 and efavirenz (ECHO) and TMC278 against HIV, in a once-daily regimen versus efavirenz (THRIVE) trials. METHODS Treatment-naïve, HIV-1-infected adults were randomized to receive rilpivirine (RPV; TMC278) 25 mg once a day (qd), or efavirenz (EFV) 600 mg qd, plus tenofovir/emtricitabine (ECHO) or tenofovir/emtricitabine, zidovudine/lamivudine or abacavir/lamivudine (THRIVE). RESULTS A total of 1368 participants (76% male and 61% White, of those with available race data) were randomized and treated. No gender-related differences in response rate (percentage of patients with HIV-1 viral load < 50 HIV-1 RNA copies/mL, using an intent-to-treat, time-to-loss-of-virological-response algorithm) were observed (RPV: men, 85%; women, 83%; EFV: men, 82%; women, 83%). Response rates were lower in Black compared with Asian and White participants (RPV: 75% vs. 95% and 85%, respectively; EFV: 74% vs. 93% and 83%, respectively); this finding was mostly a result of higher discontinuation and virological failure rates in Black patients. Safety findings were generally similar across race and gender subgroups. However, nausea occurred more commonly in women than in men in both treatment groups. In men, diarrhoea was more frequent in the EFV group, and abnormal dreams/nightmares were more frequent in men in both the EFV and RPV groups. CONCLUSIONS Overall response rates were high for both RPV and EFV. No gender differences were observed. However, response rates were lower among Black patients, regardless of treatment group. Gender appeared to influence the incidence of gastrointestinal adverse events and abnormal dreams/nightmares for both treatments.
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Affiliation(s)
- S Hodder
- UMDNJ-New Jersey Medical School, Newark, NJ 07103, USA
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Staszewski S, Keiser P, Montaner J, Raffi F, Gathe J, Brotas V, Hicks C, Hammer SM, Cooper D, Johnson M, Tortell S, Cutrell A, Thorborn D, Isaacs R, Hetherington S, Steel H, Spreen W. Abacavir-lamivudine-zidovudine vs indinavir-lamivudine-zidovudine in antiretroviral-naive HIV-infected adults: A randomized equivalence trial. JAMA 2001; 285:1155-63. [PMID: 11231744 DOI: 10.1001/jama.285.9.1155] [Citation(s) in RCA: 223] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Abacavir, a nucleoside analogue, has demonstrated suppression of human immunodeficiency virus (HIV) replication alone and in combination therapy. However, the role of abacavir in a triple nucleoside combination regimen has not been evaluated against a standard protease inhibitor-containing regimen for initial antiretroviral treatment. OBJECTIVE To evaluate antiretroviral equivalence and safety of an abacavir-lamivudine-zidovudine regimen compared with an indinavir-lamivudine-zidovudine regimen. DESIGN AND SETTING A multicenter, phase 3, randomized, double-blind trial with an enrollment period from August 1997 to June 1998, with follow-up through 48 weeks at 73 clinical research units in the United States, Canada, Australia, and Europe. PATIENTS Five hundred sixty-two antiretroviral-naive, HIV-infected adults with a plasma HIV RNA level of at least 10 000 copies/mL and a CD4 cell count of at least 100 x 10(6)/L. INTERVENTIONS Patients were stratified by baseline HIV RNA level and randomly assigned to receive a combination tablet containing 150 mg of lamivudine and 300 mg of zidovudine twice daily plus either 300 mg of abacavir twice daily and indinavir placebo or 800 mg of indinavir every 8 hours daily plus abacavir placebo. After 16 weeks, patients with confirmed HIV RNA levels greater than 400 copies/mL were eligible to continue receiving randomized treatment or receive open-label therapy. MAIN OUTCOME MEASURE Virologic suppression, defined as HIV RNA concentration of 400 copies/mL or less at week 48. RESULTS The proportion of patients who met the end point of having an HIV RNA level of 400 copies/mL or less at week 48 was equivalent in the abacavir group (51% [133/262]) and in the indinavir group (51% [136/265]) with a treatment difference of -0.6% (95% confidence interval [CI], -9% to 8%). In patients with baseline HIV RNA levels greater than 100 000 copies/mL, the proportion of patients achieving less than 50 copies/mL was greater in the indinavir group than in the abacavir group with 45% (45/100) vs 31% (30/96) and a treatment diference of -14% (95% CI, -27% to 0%). The 2 treatments were comparable with respect to their effects on CD4 cell count. There was no difference between groups in the frequency of treatment-limiting adverse events or laboratory abnormalities. One death in the abacavir group was attributed to hypersensitivity reaction, which occurred following rechallenge with abacavir, approximately 3 weeks after initiating study treatment. CONCLUSIONS In this study of antiretroviral-naive HIV-infected adults, the triple nucleoside regimen of abacavir-lamivudine-zidovudine was equivalent to the regimen of indinavir-lamivudine-zidovudine in achieving a plasma HIV RNA level of less than 400 copies/mL at 48 weeks.
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Affiliation(s)
- S Staszewski
- Klinikum der Johann Wolfgang Goethe-Universität, Zentrum der Inneren Medizin, Infektionsambulanz, Haus 68, Theodor-Stern-Kai 7, D-60596 Frankfurt, Germany.
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Hellinger JA, Cohen CJ, Stein AJ, Gallant JE, Gathe J, Keiser P. Efficacy of nelfinavir in patients switched from ritonavir/saquinavir combination antiretroviral therapy. HIV Clin Trials 2000; 1:25-8. [PMID: 11590495 DOI: 10.1310/let9-vd57-5cnr-qkn8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
UNLABELLED Based on available data and expert opinion, the IAS-USA treatment guidelines recommend "selective substitution" of the medication thought most likely to be causing a side effect for one that should have a different side effect profile. PURPOSE This study evaluates the short-term virological efficacy of selective substitution with nelfinavir-nucleoside combination therapy in individuals with plasma viral RNA below 400 copies/mL. METHOD This study involved a retrospective chart review at five large urban HIV Clinical practice settings and included 19 patients taking combination therapy including ritonavir with saquinavir. We performed selective substitution with a nelfinavir combination. Our main outcome measure was plasma HIV-1 RNA (Amplicor) obtained during the period between weeks 12 to 18. RESULTS We identified 19 HIV-1-infected individuals with evidence of viral suppression as defined by a viral load below 400 copies/mL while taking dual nucleoside reverse transcriptase inhibitors with ritonavir/saquinavir. Reasons for switching included adverse effects (37%) or preference for nelfinavir due to the possibility of a better defined salvage regimen (63%). We defined a composite viral endpoint indicative of continued viral suppression using the first 12 to 18 weeks following the medication change. We found that 73% maintained undetectable viral loads (plasma HIV RNA below 400 copies/mL) during this period. CONCLUSION These data suggest that any medication adjustment should be made cautiously, as there may be some potential risk in a substitution. Selective substitution of a medication that has undesirable side effects or other characteristics should be considered when the possible risks of the loss of viral suppression are outweighed by the potential benefits of that substitution.
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Affiliation(s)
- J A Hellinger
- CRI of New England, Brookline, Massachusetts 02445-6850, USA
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Abstract
OBJECTIVE To determine whether prescription patterns of hormone replacement therapy (HRT) differ in African-American, Asian, Latina, Soviet immigrant, and white women. DESIGN Retrospective review of computerized medical records. SETTING The general internal medicine, family medicine, and gynecology practices of an academic medical center. PATIENTS Women aged 50 years or older with at least one outpatient visit from January 1, 1992, to November 30, 1995. MEASUREMENTS AND MAIN RESULTS Use of HRT was defined as documentation of systemic estrogen use. The main predictor variable was self-identified ethnicity. Age, diagnosis (coronary heart disease, hypertension, diabetes, osteoporosis, or breast cancer), and median income were included in the analysis. Of the 8,968 women (mean age, 65.4 years) included, 50% were white, 20% Asian, 15% African American, 9% Latina, and 6% Soviet immigrants. Whites (33%) were significantly more likely to be prescribed HRT than Asians (21%), African Americans (25%), Latinas (23%), or Soviet immigrants (6.6%), p < 0.01 for each. Multivariate analysis, comparing ethnic groups and controlling for confounding variables, showed that Asians (odds ratio [OR] 0.56; 95% confidence interval [CI] 0.49, 0.64), African Americans (OR 0.70; 95% CI 0.60, 0.81), Latinas (OR 0.70; 95% CI 0.58, 0.84), and Soviet immigrants (OR 0.14; 95% CI 0.10, 0. 20) were each less likely to be prescribed HRT than were white women. Although women with osteoporosis were more likely to receive HRT (OR 2.28; 95% CI 1.71, 2.99), those with coronary heart disease were not (OR 0.88; 95% CI 0.68, 1.09). CONCLUSIONS Physicians at this medical center were more likely to prescribe HRT for white women and women with osteoporosis. Further study is needed to address whether these differences in HRT prescribing result in different health outcomes.
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Affiliation(s)
- A F Brown
- Medical Effectiveness Research Center for Diverse Populations, University of California, San Francisco 94143-0320, USA
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Pollard RB, Peterson D, Hardy D, Pottage J, Murphy RL, Gathe J, Beall G, Rutkievicz V, Reynolds L, Cross AP, Dunkle LM. Safety and antiretroviral effects of combined didanosine and stavudine therapy in HIV-infected individuals with CD4 counts of 200 to 500 cells/mm3. J Acquir Immune Defic Syndr 1999; 22:39-48. [PMID: 10534145 DOI: 10.1097/00042560-199909010-00005] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The safety and antiretroviral effects of didanosine and stavudine in combination were evaluated in 86 people infected with HIV with CD4 counts between 200 and 500 cells/mm3 who had received <7 days of prior nucleoside analogue antiretroviral treatment. Patients were randomized to receive blinded treatments with one of five weight-adjusted, twice-daily regimens of didanosine and stavudine (100 + 10 mg, 100 + 20 mg, 100 + 40 mg, 200 + 20 mg, and 200 + 40 mg) for up to 1 year. Dosages were adjusted appropriately for patients weighing <60 kg and reduced in response to adverse effects. No clear dose-related differences among treatment groups were detected with regard to suppression of plasma HIV RNA level or reduction in infectious titers in peripheral blood mononuclear cells (PBMCs), improvement in CD4 count, or adverse effects. However, trends toward greater decreases in viral load and increases in CD4 count were detected when treatment groups containing the full recommended dosage of one or both agents (high-dose subgroup; arms 3, 4, and 5) were compared with the groups receiving lower dosages. At 28 weeks the mean log 10 HIV RNA decrease was 1.12 (n = 52) and at 52 weeks it was 0.97 (n = 32). Combination therapy was well tolerated, with no apparent dose-related adverse effects. Peripheral neuropathy occurred in 2 of 86 (2.3%) of patients. Didanosine and stavudine together appear to be a good nucleoside analogue foundation for aggressive triple- or quadruple-drug therapy. Full therapeutic doses of each of these two agents should be used to achieve optimal suppression of HIV replication.
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Affiliation(s)
- R B Pollard
- The University of Texas Medical Branch at Galveston, 77555, USA
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Nicholson WK, Brown AF, Gathe J, Grumbach K, Washington AE, Pérez-Stable EJ. Hormone replacement therapy for African American women: missed opportunities for effective intervention. Menopause 1999; 6:147-55. [PMID: 10374222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
OBJECTIVES Because of the potential benefits and risks of hormone replacement therapy (HRT), information about the efficacy of HRT in different groups of women is important to patients and providers. The objectives of this study were to review the evidence on the benefits and risks of HRT in African American women and to present a quantitative analysis of the potential reduction in mortality from osteoporotic fractures and coronary heart disease and the potential increase in risk of breast and endometrial cancer. METHODS A MEDLINE search of English-language observational studies and clinical trials on the effects of HRT on osteoporotic fractures and coronary heart disease (CHD) was conducted for the time period from 1966 to September 1998. Using available CHD mortality data for African American women and white women, potential reductions in mortality with HRT were explored for African American and white women. RESULTS In the 30 studies on CHD and HRT, African American women were known to comprise only 173 (0.1%) of 148,437 participants. In 11 studies of HRT and osteoporotic fractures, only 128 (0.4%) of 40,299 participants were known to be African American women. An analysis of CHD mortality by decade intervals indicated that African American women, aged 55 to 64, are more likely to die from CHD each year than white women. Despite a lower incidence of breast and endometrial cancer among African American women, the mortality rates of African American women with these cancers is higher compared with white women. CONCLUSIONS With the higher underlying CHD mortality rate among African American women, HRT is an important potential preventive therapy. The absence of African American women and other non-white women from clinical studies of HRT makes it difficult to fully assess the risks and benefits of HRT in this group of women.
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Affiliation(s)
- W K Nicholson
- Department of Gynecology and Obstetrics, Johns Hopkins Medical Institutions, Baltimore, MD 21202, USA
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Leiva JI, Etter EL, Gathe J, Bonefas ET, Melartin R, Gathe JC. Surgical therapy for 101 patients with acquired immunodeficiency syndrome and symptomatic cholecystitis. Am J Surg 1997; 174:414-6. [PMID: 9337165 DOI: 10.1016/s0002-9610(97)00118-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Hepatobiliary disease in patients with acquired immunodeficiency syndrome (AIDS) has been well documented. Cytomegalovirus and Cryptosporidium are the pathogens most frequently associated. Previous reports of cholecystectomies and AIDS have had conflicting results on morbidity and mortality. METHOD Retrospective review of 101 patients with AIDS and symptomatic cholecystitis who underwent cholecystectomy from December 1989 to May 1995. RESULTS All patients had symptoms characteristic of gallbladder disease, the most common being abdominal pain and fever. Thickening of the gallbladder was the most common diagnostic finding. Fifty-six patients underwent open cholecystectomy and 45 laparoscopic cholecystectomy. Pathologic examination revealed an abnormal gallbladder in all cases and gallstones in 29%. A specific pathogen or malignancy was identified as the etiologic agent in 44% of patients. Perioperative morbidity was similar (<5%) in both surgical groups. Perioperative mortality was 4% among all the patients treated. CONCLUSIONS Both open and laparoscopic cholecystectomy improved the quality of life of these patients and should be considered as the treatment for persistent hepatobiliary symptoms in patients with AIDS.
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Affiliation(s)
- J I Leiva
- Department of Medical Education, St. Joseph Hospital, Houston, Texas 77002, USA
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Lalezari J, Schacker T, Feinberg J, Gathe J, Lee S, Cheung T, Kramer F, Kessler H, Corey L, Drew WL, Boggs J, McGuire B, Jaffe HS, Safrin S. A randomized, double-blind, placebo-controlled trial of cidofovir gel for the treatment of acyclovir-unresponsive mucocutaneous herpes simplex virus infection in patients with AIDS. J Infect Dis 1997; 176:892-8. [PMID: 9333146 DOI: 10.1086/516542] [Citation(s) in RCA: 117] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The safety and efficacy of cidofovir gel for treatment of acyclovir-unresponsive herpes simplex virus infections in AIDS patients was evaluated in a randomized, double-blind, multicenter trial. Cidofovir (0.3% or 1%) or placebo gel was applied once daily for 5 days. Ten of 20 cidofovir-treated and none of 10 placebo-treated patients had complete healing or >50% decreased area (P = .008); 30% of cidofovir-treated patients versus 0 placebo recipients had complete healing (P = .031). Viral shedding ceased in 13 (87%) of 15 cidofovir-treated and 0 of 9 placebo-treated patients (P = .00004). For cidofovir-treated patients, median time to complete or good response was 21 days, and median time to negative viral culture was 2 days (P = .025, P = .0001, respectively). Median lesion area decreases were 58% for cidofovir-treated versus 0 for placebo-treated patients (P = .005), and mean pain score changes were -1.84 versus -0.34 (P = .042). Application site reactions occurred in 25% of cidofovir-treated and 20% of placebo-treated patients; none was dose-limiting. Cidofovir therapy provided significant benefits in lesion healing, virologic effect, and pain reduction.
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Affiliation(s)
- J Lalezari
- Mt. Zion Medical Center and San Francisco General Hospital, University of California, USA
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Spruance SL, Pavia AT, Mellors JW, Murphy R, Gathe J, Stool E, Jemsek JG, Dellamonica P, Cross A, Dunkle L. Clinical efficacy of monotherapy with stavudine compared with zidovudine in HIV-infected, zidovudine-experienced patients. A randomized, double-blind, controlled trial. Bristol-Myers Squibb Stavudine/019 Study Group. Ann Intern Med 1997; 126:355-63. [PMID: 9054279 DOI: 10.7326/0003-4819-126-5-199703010-00003] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Stavudine is a promising antiretroviral agent, but its clinical efficacy has not been determined. OBJECTIVE To evaluate the clinical effect of stavudine (2',3'-didehydro-3'-deoxythymidine) monotherapy in patients with human immunodeficiency virus (HIV) infection. DESIGN Randomized, controlled, double-blind trial. SETTING 56 outpatient clinics in private practices, universities, and contract research organizations in the United States, France, and Italy. PATIENTS 822 HIV-infected adults who had 50 to 500 CD4+ cells/mm3 and had previously received at least 6 months of zidovudine treatment. INTERVENTION Monotherapy with peroral stavudine capsules or peroral zidovudine capsules. MEASUREMENTS The primary end point was clinical progression, which was defined as all occurrences of acquired immunodeficiency syndrome (AIDS)-defining events or death. RESULTS Patients receiving stavudine reached clinical end points at a rate of 26 per 100 person-years, compared with 32 per 100 person-years for patients receiving zidovudine (relative risk, 0.75 [95% CI, 0.58 to 0.98]; P = 0.03). The risk for death alone was 26% lower in the stavudine group than in the zidovudine group, but the comparison was not statistically significant (relative risk, 0.74 [CI, 0.53 to 1.02]; P = 0.066). The benefit of stavudine therapy was seen in all CD4+ cell strata (< or = 100 cells/mm3, 101 to 300 cells/mm3, and > 300 cells/mm3) and clinical stages of HIV disease (asymptomatic, symptomatic, and AIDS). Four weeks after treatment began, CD4+ cell counts were 30 cells/mm3 higher in the stavudine group than in the zidovudine group; this difference was sustained for 96 weeks (P < 0.001). Nausea and vomiting were more common in patients receiving zidovudine (P < 0.01), and neuropathy occurred more frequently in those receiving stavudine (12% in the stavudine group compared with 4% in the zidovudine group; P < 0.001). Neuropathy resolved completely in many patients (63%) after interruption of stavudine treatment; these patients could resume stavudine therapy at a lower dose. CONCLUSIONS Stavudine was well tolerated and delayed progression of HIV disease in patients who had previously received 6 or more months of zidovudine treatment. Benefits were apparent in all CD4+ cell strata and clinical stages of HIV disease. Stavudine is an important agent to consider for trials of combination chemotherapy.
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Affiliation(s)
- S L Spruance
- Health Sciences AIDS Center, University of Utah School of Medicine, Salt Lake City 84132, USA
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Rodriguez-Barradas MC, Stool E, Musher DM, Gathe J, Goldstein J, Genta RM, Yoffe B. Diagnosing and treating cytomegalovirus pneumonia in patients with AIDS. Clin Infect Dis 1996; 23:76-81. [PMID: 8816133 DOI: 10.1093/clinids/23.1.76] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Because cytomegalovirus (CMV) can be isolated from pulmonary secretions of human immunodeficiency virus (HIV)-infected patients without causing disease, its clinical significance as a cause of pneumonia in this patient population is frequently questioned. In a 22-month period, CMV pneumonia was diagnosed in 17 (8%) of 210 HIV-infected patients who underwent lung biopsy on the basis of microbiological and histologic criteria. The clinical presentations of these patients were nonspecific, including fever (100% of patients), shortness of breath (71%), cough (76%), and Pao2 of < 75 mm Hg (88%). A high correlation in the degree of viral burden in lung biopsy specimens was demonstrated by histologic examination, immunohistochemical analysis, and in situ hybridization. No other pulmonary pathogens were identified for nine patients, whereas other possible causes of pneumonia were present in eight: 11 patients had evidence of extrapulmonary CMV disease at presentation. Most patients initially responded to specific anti-CMV therapy; the overall mean survival +/- SD was 3.1 +/- 2.5 months. CMV should be considered as a possible cause of pneumonia in patients with advanced AIDS especially if CMV infection is documented at other sites.
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Harris RL, Musher DM, Bloom K, Gathe J, Rice L, Sugarman B, Williams TW, Young EJ. Manifestations of sepsis. Arch Intern Med 1987; 147:1895-906. [PMID: 3314762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The clinical manifestations of sepsis may be flagrant or subtle. Awareness of the signs and symptoms of sepsis allows early recognition and prompt, appropriate management. The clinical presentation, relative frequency, and current pathophysiologic understanding of the manifestations of sepsis are reviewed. Special emphasis is placed on the cardiopulmonary manifestations, which are examined in a temporal sequence of preshock, early shock, and late shock states. While therapy for the underlying infection (such as antibiotics and drainage of abscesses) is often sufficient, therapy for the specific manifestations of sepsis may also be necessary. Guidelines for therapy for these manifestations of sepsis are given.
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Affiliation(s)
- R L Harris
- Department of Medicine, Baylor College of Medicine, Houston, TX
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