Acupuncture and Cutaneous Medicine: Is It Effective?

Background: In China, acupuncture has been used as a form of medical therapy for more than 2500 years. It is a part of traditional medical practice and is used to treat the entire spectrum of human and veterinary disease. Although dermatologic disease has received much less attention in worldwide acupuncture research than pain and musculoskeletal conditions, there is a growing body of evidence suggesting acupuncture's usefulness in this area. Objective: The aim of this article was to review the evidence in the literature regarding the usefulness of acupuncture in managing dermatologic illness. Results: Trials and case reports of patients using acupuncture have been published in the areas of atopic dermatitis and urticaria, herpes zoster, psoriasis, acne, melasma, and hyperhidrosis, as well as in promoting wound healing. Itch modulation by acupuncture has been the focus of recent research as itch is a predominant symptom in allergic skin diseases and leads to serious impairment of quality of life. Conclusions: Although more research is needed, acupuncture's use in cutaneous medicine is promising in the area of itch modulation, in treating atopic dermatitis and herpes zoster pain, and in promoting wound healing.

Reducing False-Positive HIV Diagnosis in Niger: A Women's Issue.

The entry into both HIV care and secondary prevention is first through the knowledge of one's own HIV status. Testing for HIV remains challenging in countries where clinicians rely on rapid testing algorithms because the routine use of confirmatory Western blot technology is unavailable. In this case report, we describe the case of a pregnant woman in Niger, who was falsely labeled as HIV positive during prenatal visits. We also describe our clinical algorithm that was developed to facilitate retesting in patients who initially tested HIV positive or indeterminant with rapid diagnostic tests. Vigilance is necessary to ensure that appropriate identification and treatment of HIV is provided to reduce mother-to-child transmission of HIV, to appropriately allocate resources, and to avoid falsely labeling patients with HIV.

Elevated testosterone levels in HIV-infected men: case report and a retrospective chart review.

Little is known about HIV-infected patients with serum testosterone levels in high normal to elevated ranges. An HIV-infected patient with hepatitis C and unexplained high serum testosterone levels prompted a retrospective chart review into the association of hepatitis C and serum testosterone levels greater than 1000 ng/mL in our clinic. The charts of 1419 male HIV patients were reviewed. Out of 1419 patients, 159 (11%) met the criteria for data analysis. A total of 8 patients had serum testosterone levels greater than 1000 ng/mL. There was no significant correlation between hepatitis C antibody positivity or presence of hepatitis C viremia as measured by viral load, nor was there any significant correlation with CD4+ cell counts. We found a weak positive association between years since reported diagnosis of HIV and high testosterone levels.

Sadness in the SUN: using computerized screening to analyze correlates of depression and adherence in HIV-infected adults in the United States.

We used a standardized screening tool to examine frequency of depression and its relation to antiretroviral medication adherence among HIV-infected persons on highly active antiretroviral therapy (HAART) in the Study to Understand the Natural History of HIV/AIDS in the Era of Effective Therapy (SUN Study). This is a prospective observational cohort of 700 HIV-infected patients enrolled between March 2004 and June 2006 in four U.S. cities, who completed a confidential audio computer-assisted self-interview [ACASI] with behavioral risk and health-related questions at baseline and 6-month follow-up visits, including the nine-question PRIME-MD depression screener and a validated 3-day antiretroviral adherence question. Among 539 eligible participants receiving HAART, 14% had depression at baseline (22% women, 12% men). In multivariable analysis using generalized estimating equations (GEE) to account for repeated measurements through 24 months of follow-up, persons who reported depression on a given ACASI were twice as likely to report nonadherence to antiretrovirals on the same ACASI (Odds ratio [OR] 2.02, 95% CI: 1.15, 3.57] for mild/moderate depression versus none); such persons were also less likely to have HIV viral load<400 copies/mL. Self-administered computerized standardized screening tools can identify at-risk individuals with depression who may benefit from interventions to improve antiretroviral adherence.

Smoking-related health risks among persons with HIV in the Strategies for Management of Antiretroviral Therapy clinical trial.

OBJECTIVES: We sought to determine smoking-related hazard ratios (HRs) and population-attributable risk percentage (PAR%) for serious clinical events and death among HIV-positive persons, whose smoking prevalence is higher than in the general population. METHODS: For 5472 HIV-infected persons enrolled from 33 countries in the Strategies for Management of Antiretroviral Therapy clinical trial, we evaluated the relationship between baseline smoking status and development of AIDS-related or serious non-AIDS events and overall mortality. RESULTS: Among all participants, 40.5% were current smokers and 24.8% were former smokers. Adjusted HRs were higher for current than for never smokers for overall mortality (2.4; P < .001), major cardiovascular disease (2.0; P = .002), non-AIDS cancer (1.8; P = .008), and bacterial pneumonia (2.3; P < .001). Adjusted HRs also were significantly higher for these outcomes among current than among former smokers. The PAR% for current versus former and never smokers combined was 24.3% for overall mortality, 25.3% for major cardiovascular disease, 30.6% for non-AIDS cancer, and 25.4% for bacterial pneumonia. CONCLUSIONS: Smoking contributes to substantial morbidity and mortality in this HIV-infected population. Providers should routinely integrate smoking cessation programs into HIV health care.

Virologic, immunologic, clinical, safety, and resistance outcomes from a long-term comparison of efavirenz-based versus nevirapine-based antiretroviral regimens as initial therapy in HIV-1-infected persons.

PURPOSE: To compare long-term virologic, immunologic, and clinical outcomes in antiretroviral-naïve persons starting efavirenz (EFV)- versus nevirapine (NVP)-based regimens. METHOD: The FIRST study randomized patients into three strategy arms: PI+NRTI, NNRTI+NRTI, and PI+NNRTI+NRTI. NNRTI was determined by optional randomization (NVP or EFV) or by choice. For this randomized substudy, the primary endpoint was HIV RNA >50 copies/mL after 8 months or death. Genotypic resistance testing was done at virologic failure (VF; HIV RNA >1,000 copies/mL at or after 4 months). RESULTS: 228 persons (111 randomized to EFV, 117 to NVP) were followed for median 5 years. Rates per 100 person years for the primary endpoint were 41.2 (EFV) and 42.8 (NVP; p = .59). The percent of persons with HIV RNA <50 copies/mL was similar throughout follow-up (p = .24), as were average increases in CD4+ cells (p = .30). 423 persons declining the substudy chose EFV; 264 chose NVP. There were 915 persons in the combined cohort (randomized and choice). In the combined cohort, the risk of VF and VF with any NNRTI or NRTI resistance or resistance of any class was significantly less for EFV compared to NVP. CONCLUSIONS: EFV-based regimens as initial therapy resulted in a lower risk of VF and VF with resistance than did NVP-based regimens, although immunologic and clinical outcomes were similar.

Ezetimibe combined with low-dose statin effectively lowers LDL in protease inhibitor treated patients.

Ezetimibe (EZB) lowers cholesterol by blocking cholesterol absorption in the intestine. Data with EZB are limited in HIV-infected patients. We enrolled HIV-infected adults in this prospective, noncontrolled, single-center pilot study if their low-density lipoprotein (LDL) was not at goal despite therapy with a statin. Stable protease inhibitor (PI)-based highly active antiretroviral therapy (HAART) and a low-dose statin were required for inclusion. The primary endpoint was LDL reduction at 18 weeks. In a subgroup of patients on lopinavir/ritonavir (LPV/r), trough concentrations were obtained before and after addition of EZB. Twenty patients were enrolled; 12 (60%) men, 18 (90%) African American. HAART included ritonavir (RTV)-boosted PIs in 17 (85%) patients; 3 (15%) were on nelfinavir. Mean percent changes from baseline in LDL were -10.9%, -12.2%, and -12.4% at weeks 6, 12, and 18, respectively (p < 0.05 for each time period vs. baseline). Mean percent changes from baseline in total cholesterol (TC) were -11.1%, -9.6%, and 9.1% at weeks 6, 12, and 18, respectively (p < 0.05 at each time period vs. baseline). No significant changes in triglycerides, high-density lipoprotein, and LPV/r concentrations were seen. One patient experienced elevated creatine phosphokinase possibly related to study medication; no other adverse effects were seen. Addition of EZB to low-dose statin effectively lowers LDL and TC and appears to be safe and well tolerated.

Ethnicity, race, and gender. Differences in serious adverse events among participants in an antiretroviral initiation trial: results of CPCRA 058 (FIRST Study).

BACKGROUND: Differences in adverse events by gender and race/ethnicity have not been described extensively in randomized clinical trials of HIV antiretroviral therapy (ART). METHODS: Antiretroviral-naive HIV-infected participants enrolled in a long-term randomized clinical trial of 3 different initial ART strategies -- protease inhibitor (PI), nonnucleoside reverse transcriptase inhibitor (NNRTI), or PI plus NNRTI-based combinations -- with a median follow-up of 5 years, were compared by gender and race for 14 categories of grade 4 adverse events, discontinuation of initial antiretroviral regimen, and all-cause mortality. Multivariate analysis was used to identify predictors of events and death. RESULTS: Among 1301 participants with complete data, there were 701 blacks, 225 Latinos, and 263 women. Several baseline characteristics differed by gender and race, including age, HIV transmission risk, hepatitis B or C coinfection, viral load, diagnosis of AIDS, body mass index, and baseline hypertension. Grade 4 events occurred in 409 participants (rate: 8.9/100 person-years). There were 176 deaths (rate: 3.0/100 person-years) and 523 discontinuations of regimen for any toxicity (rate: 13/100 person-years). In the fully adjusted regressions, blacks had greater risk for cardiovascular (hazard ratio [HR] = 2.64, 95% confidence interval [CI]: 1.04 to 6.67) and renal (HR = 3.83, 95% CI: 1.28 to 11.5) events. Black men had more psychiatric events (HR = 2.45, 95% CI: 1.13 to 5.30). Women had a higher risk for anemia (HR = 2.34, 95% CI: 1.09 to 4.99). CONCLUSION: Among HIV-infected participants initiating ART, there were significant risk-adjusted differences for specific adverse events by gender and race but not in the overall adverse event rates, all-cause mortality, or rates of toxicity-related treatment discontinuations.

A comparison of three highly active antiretroviral treatment strategies consisting of non-nucleoside reverse transcriptase inhibitors, protease inhibitors, or both in the presence of nucleoside reverse transcriptase inhibitors as initial therapy (CPCRA 058 FIRST Study): a long-term randomised trial.

BACKGROUND: Long-term data from randomised trials on the consequences of treatment with a protease inhibitor (PI), non-nucleoside reverse transcriptase inhibitor (NNRTI), or both are lacking. Here, we report results from the FIRST trial, which compared initial treatment strategies for clinical, immunological, and virological outcomes. METHODS: Between 1999 and 2002, 1397 antiretroviral-treatment-naive patients, presenting at 18 clinical trial units with 80 research sites in the USA, were randomly assigned in a ratio of 1:1:1 to a protease inhibitor (PI) strategy (PI plus nucleoside reverse transcriptase inhibitor [NRTI]; n=470), a non-nucleoside reverse transcriptase inhibitor (NNRTI) strategy (NNRTI plus NRTI; n=463), or a three-class strategy (PI plus NNRTI plus NRTI; n=464). Primary endpoints were a composite of an AIDS-defining event, death, or CD4 cell count decline to less than 200 cells per mm3 for the PI versus NNRTI comparison, and average change in CD4 cell count at or after 32 months for the three-class versus combined two-class comparison. Analyses were by intention-to-treat. This study is registered ClinicalTrials.gov, number NCT00000922. FINDINGS: 1397 patients were assessed for the composite endpoint. A total of 388 participants developed the composite endpoint, 302 developed AIDS or died, and 188 died. NNRTI versus PI hazard ratios (HRs) for the composite endpoint, for AIDS or death, for death, and for virological failure were 1.02 (95% CI 0.79-1.31), 1.07 (0.80-1.41), 0.95 (0.66-1.37), and 0.66 (0.56-0.78), respectively. 1196 patients were assessed for the three-class versus combined two-class primary endpoint. Mean change in CD4 cell count at or after 32 months was +234 cells per mm3 and +227 cells per mm3 for the three-class and the combined two-class strategies (p=0.62), respectively. HRs (three-class vs combined two-class) for AIDS or death and virological failure were 1.15 (0.91-1.45) and 0.87 (0.75-1.00), respectively. HRs (three-class vs combined two-class) for AIDS or death were similar for participants with baseline CD4 cell counts of 200 cells per mm3 or less and of more than 200 cells per mm3 (p=0.38 for interaction), and for participants with baseline HIV RNA concentrations less than 100 000 copies per mL and 100,000 copies per mL or more (p=0.26 for interaction). Participants assigned the three-class strategy were significantly more likely to discontinue treatment because of toxic effects than were those assigned to the two-class strategies (HR 1.58; p<0.0001). INTERPRETATION: Initial treatment with either an NNRTI-based regimen or a PI-based regimen, but not both together, is a good strategy for long-term antiretroviral management in treatment-naive patients with HIV.

Prevalence of antiretroviral drug resistance mutations in chronically HIV-infected, treatment-naive patients: implications for routine resistance screening before initiation of antiretroviral therapy.

BACKGROUND: The prevalence of drug resistance among persons with newly acquired human immunodeficiency virus (HIV) infection is well documented. However, it is unclear to what extent these mutations persist in chronically infected, treatment-naive patients. METHODS: Prevalence of and factors associated with genotypic drug resistance were analyzed retrospectively in a subset of 491 chronically HIV-infected, antiretroviral-naive patients enrolled at 25 cities in the Terry Beirn Community Programs for Clinical Research on Acquired Immune Deficiency Syndrome (AIDS) Flexible Initial Retrovirus Suppressive Therapies trial during 1999-2001. Resistance was defined on the basis of the International AIDS Society 2003 definition, as well as the presence of additional mutations at codons 215 (C/D/E/S) and 69 (A/N/S) in the pol gene. Prevalence of mutations was estimated by use of techniques for stratified random samples. Logistic regression models were used to determine factors associated with resistance. RESULTS: Among the 491 chronically HIV-infected patients (mean CD4 cell count, 269 cells/mm(3); 31% of patients had a prior AIDS diagnosis), 57 (11.6%) had >or=1 resistance mutation, resulting in an estimated prevalence for the cohort of 10.8% (95% confidence interval [CI], 9.5%-12.1%). The prevalence was 8.8% if the 118I mutation was excluded. By drug class, the estimated prevalence of mutations conferring resistance to nucleoside reverse-transcriptase inhibitors was 7.8%, and the prevalence was 3.0% for nonnucleoside reverse-transcriptase inhibitors and 0.7% for protease inhibitors. In a multiple logistic regression analysis, non-Hispanic white subjects were twice as likely than African American subjects to have resistance (odds ratio [OR], 2.1; 95% CI, 1.1-4.1; P=.03), and there was a 40% increase per year in prevalence of mutations by later year of enrollment (OR, 1.4; 95% CI, 1.0-2.1; P=.05). CONCLUSIONS: These results demonstrate the persistence of drug resistance mutations in chronically HIV-infected patients and an increasing prevalence of resistance over time, and they support genotyping of virus at baseline for chronically HIV-infected patients.