: To evaluate long term outcomes in patients maintaining a NVP based regimen for more than 10 years.
: Retrospective, multicenter, cohort study including virologically suppressed patients, currently ...receiving a NVP-based regimen that had been started at least 10 years previously. Demographic, clinical, and analytical variables were recorded.
: Two hundred and seventy four subjects were included. Median (IQR) follow up was 17.1 (13.8-18.5) years. Dyslipidemia (29.9%), hypertension (11.4%) and diabetes (8%) were the most common reported co-morbidities. After a median of 17 years of follow-up we observed a significant increase in general health markers such as hemoglobin and CD4 cells (all p<0.001) as well as a significant reduction in CD8 and ALT -111 cells/uL (-346.5-151) p 0.003 and ALT median (IQR) -4.2 (-18.5-4) p<0.001 respectively. LDL-c and serum triglyceride levels decreased significantly -0,1 (-1-0.6) p:<0.001 and -0,3 (-1.2-0.4) p:0.002 respectively. HDL-c increased significantly 0.3 (00.5-0.6). Median (IQR) time with persistent HIV VL <50 copies was 16 (13-18) years. During follow up, subjects presented with median (IQR) 1 (0-2) blip (HIV VL >50<1000 copies/ml).
: Based on the extensive experience as well as a good tolerance and efficacy profile, NVP should be considered for treatment continuation in those patients already receiving this inexpensive generic drug.
OBJECTIVES:To assess the effect of early syphilis on HIV viral load (VL) and CD4 cell count in patients with HIV and to analyze factors associated with changes in HIV VL and CD4 cell count.
...DESIGN:Multicenter study of a series of patients with HIV who were diagnosed with early syphilis infection during 2004 through 2005. Patients who started or changed their highly active antiretroviral therapy (HAART) regimen during the analysis period were excluded.
RESULTS:One hundred eighteen patients were analyzed95.8% were men, mean patient age was 38.2 years, 83.9% were homosexual men, 50.8% were on antiretroviral therapy at the time syphilis was diagnosed, and HIV and syphilis diagnoses were coincident in 38 (32.2%) cases. CD4 cell counts were lower during syphilis than before (590 vs. 496 cells/μL; P = 0.0001) and after syphilis treatment (509 vs. 597 cells/μL; P = 0.0001). The HIV VL increased in 27.6% of patients during syphilis. The only factor associated with an HIV VL increase was not being on HAART, and the only factor associated with a CD4 count decrease >100 cells/μL during syphilis was the prior CD4 cell count.
CONCLUSIONS:Syphilis infection was associated with a decrease in the CD4 cell count and an increase in the HIV VL in almost one third of the patients. In this series, more than two thirds of the syphilis cases were diagnosed in patients who were previously known to be infected with HIV.
Objectives To determine whether the incidence of bacteremia after transrectal ultrasound-guided prostate biopsy (TRUSGPB) significantly diminishes with the setting up of a new preventive protocol. ...This protocol was set up after detecting an augmented incidence of bacteremia after TRUSGPB with a high prevalence of antibiotic-resistant microorganisms. Methods Retrospective descriptive and prospective intervention study performed at a University Hospital. Participants: Patients undergoing TRUSGPB under the old preventive protocol (January 2006-February 2007), that is, amoxicillin-clavulanate 500 mg tid the day before, the day of the procedure, and 1 day after the procedure, and after setting up a new protocol (March 2007-April 2008), that is, 2 g cefoxitin 1 hour before the procedure and ciprofloxacin 750 mg p.o. bid the day before, the day of the procedure, and 3 days after the procedure; dipstick urinalysis was performed before the procedure, and patients with positive results were not biopsied. Results Incidence of bacteremia with old and new protocols: 9 of 204 procedures (4.4%) vs 2 of 207 (0.9%), ( P = .03). Four isolates (44.4%) under the old protocol produced extended-spectrum beta-lactamase (ESBL). With the new protocol, 2 (0.9%) cases of non-ESBL Escherichia coli bacteremia were observed. Sixty-five (23.8%) cases were not biopsied because of positive result of dipstick urinalysis, lack of antibiotic prophylaxis adherence, or altered coagulation parameters. Conclusions Antibiotic prophylaxis for TRUSGPB should take into account local resistance patterns. Cefoxitin could be used as prophylaxis in centers with high prevalence of ESBL enterobacteriaceae. Before TRUSGPB, excluding patients with positive results of dipstick urinalysis is an advisable practice.
ObjectivesYoung people are a critical target group for sexually transmitted infections (STI) surveillance due to their particular behavioural and social related vulnerability. The aim of this study ...was to describe the epidemiological characteristics and trends in the incidence of gonorrhoea, syphilis, HIV and venereal lymphogranuloma (LGV) among 15–24-year-olds in Barcelona, and to determine factors associated with HIV coinfection.DesignWe performed a population-based incidence study covering the 2007–2015 period.ParticipantsAll new cases of STI—HIV, gonorrhoea, infectious syphilis and LGV—notified to the epidemiological surveillance system in Barcelona between 2007 and 2015. 1218 cases were studied: 84.6% were men, 19.3% were 15–19 years old and 50.6% were born in Spain. Among men, 73.7% were men who have sex with men (MSM); among women, 85.6% were women that have sex with men.Primary and secondary outcomesIncidence of HIV, gonorrhoea, infectious syphilis and LGV. HIV coinfection.ResultsThere was an increase in the incidence of gonorrhoea, from 1.9 cases per 10 000 people in 2007 to 7.6/10 000 in 2015 (p<0.01), in MSM from 27.1 to 228.8/10 000 (p<0.01). The incidence of syphilis increased from 0.4/10 000 in 2007 to 3.1/10 000 in 2015 (significant in men only, p<0.01), in MSM from 18.1 to 116.9/10 000 (p<0.01). The incidence of HIV showed a non-significant increase in men (p=0.27), and that of LGV remained stable (p=0.59). Factors associated with increased risk of HIV coinfection included being MSM (adjusted ORORa=14.14, 95% CI 3.34 to 59.91) and having >10 sexual partners (ORa=4.11, 95% CI 1.53 to 11.01) or STI diagnosis during the previous 12 months (ORa=2.06; 95% CI 1.13 to 3.77).ConclusionsThe incidence of gonorrhoea and syphilis among 15–24-year-olds increased, while HIV infection remained stable but with a high incidence among MSM. Being MSM, having sex with multiple partners and having a diagnosis of an STI in the previous 12 months were factors associated with HIV coinfection.
Hypovitaminosis D and secondary hyperparathyroidism are frequent among HIV-infected patients. As there are no data about the best supplementation therapy both in treatment and in maintenance, we ...conducted an observational study of 300 HIV-infected patients for whom vitamin D and parathormone (PTH) had been measured in order to validate a protocol of vitamin D supplementation in patients with HIV-infection. Patients with vitamin D deficiency (defined as 25(OH)D < 10 ng/mL), insufficiency (defined as 25(OH)D < 20 ng/mL), or hyperparathyroidism (PTH > 65 pg/mL) were supplemented with cholecalciferol 16.000IU (0.266 mg) weekly (if deficiency) or fortnightly (if insufficiency or high PTH levels). Rates of normalization of 25(OH)D (levels above 20 ng/mL) and PTH levels (<65 pg/mL) were analyzed. Multivariate analysis of factors related to normalization was carried out. With a median follow-up of 2 years, 82.1% of patients with deficiency and 83.9% of cases with insufficiency reached levels above 20 ng/mL. However, only 67.2% of individuals with hyperparathyroidism at baseline reached target levels (<65 pg/mL). Independent factors for not achieving PTH objective were tenofovir (TDF) and protease inhibitors use. In HIV-infected patients with hypovitaminosis, the protocol of cholecalciferol supplementation normalized vitamin D levels regardless of antiretroviral regimen in a high proportion of patients but it was less effective to correct hyperparathyroidism.
Early diagnosis of HIV infection can prevent morbidity and mortality as well as reduce HIV transmission. The aim of the present study was to assess prevalence, describe trends and identify factors ...associated with late presentation of HIV infection in Barcelona (Spain) during the period 2001-09.
Demographic and epidemiological characteristics of cases reported to the Barcelona HIV surveillance system were analysed. Late presentation was defined for individuals with a CD4 count below 350 cells/ml upon HIV diagnosis or diagnosis of AIDS within 3 months of HIV diagnosis. Multivariate logistic regression were used to identify predictors of late presentation.
Of the 2,938 newly diagnosed HIV-infected individuals, 2,507 (85,3%) had either a CD4 cell count or an AIDS diagnosis available. A total of 1,139 (55.6%) of the 2,507 studied cases over these nine years were late presenters varying from 48% among men who have sex with men to 70% among heterosexual men. The proportion of late presentation was 62.7% in 2001-2003, 51.9% in 2004-2005, 52.6% in 2006-2007 and 52.1% in 2008-2009. A decrease over time only was observed between 2001-2003 and 2004-2005 (p = 0.001) but remained constant thereafter (p = 0.9). Independent risk factors for late presentation were older age at diagnosis (p < 0.0001), use of injected drugs by men (p < 0.0001), being a heterosexual men (p < 0.0001), and being born in South America (p < 0.0001) or sub-Saharan Africa (p = 0.002).
Late presentation of HIV is still too frequent in all transmission groups in spite of a strong commitment with HIV prevention in our city. It is necessary to develop interventions that increase HIV testing and facilitate earlier entry into HIV care.
BACKGROUND:The strategy of switching nevirapine (NVP) twice daily to once daily was evaluated.
METHODS:Forty-eight-week randomized, open, multicenter trial. Stable HIV-infected patients on NVP twice ...daily for >12-18 weeks with alanine aminotransferase (ALT) <2.5, the upper normal limit were randomized to continue their regimen or switch to NVP 400 mg once daily. Primary end point was the proportion of ALT/aspartate transaminase (AST) ≥grade 3.
RESULTS:Two hundred eighty-nine patients were included, mean CD4 620 cells per microliter. Noninferiority was demonstrated in the per protocol analysis, with 97.9% (once daily) and 99.3% (twice daily) of patients event free (difference, 1.4%; 95% confidence interval, −1.95% to 5.4%), whereas 81.8% vs. 93.8% were event free by intent-to-treat switch = toxicity analysis (difference, 12%; 95% confidence interval, 4.6% to 19.4%). Only 4 patients (3 once daily, 1 twice daily) had NVP-related grade 3/4 ALT/AST increases, but in 2 of them (once daily), transaminases decreased despite continuation with NVP. Two other once daily patients presented grade 3/4 ALT/AST increase due to well-documented acute hepatitis A virus or hepatitis C virus infection. Grade 2 ALT/AST increases occurred in 11.2% (once daily) vs. 10.3% (twice daily) of patients (P = 0.80). A larger number of once daily patients were lost to follow-up/violated protocol (15% vs. 5%).
CONCLUSIONS:In patients on standard twice daily NVP-containing regimens for at least 12-18 weeks, per protocol analysis showed that switching to once daily NVP was not inferior to continued twice daily NVP in terms of the predefined noninferiority margin of 10% for hepatotoxicity.
HIV-1-infected active drug users (ADU) obtain smaller clinical benefits with antiretroviral therapy (HAART) compared to non-ADU subjects with sexually-transmitted HIV-1 infection. Therefore treatment ...strategies are required to address the specific issues arising in this challenging scenario. We describe the effectiveness of HAART provided in a drug abuse outpatient treatment facility through a comprehensive integrated care that includes medical, drug dependence, and psychosocial support.
We included all consecutive HIV-1-infected ADU admitted for drug dependency treatment and who started their first HAART. A comparator arm consisted of a control group of sexually transmitted HIV-1-infected subjects attended in a reference hospital under standard care. The strategy did not include directly observed treatment.
A total of 71 ADU and 48 matched subjects infected through sexual transmission were included. ADU had lower baseline CD4+ T-cell counts (196 vs 279 cells/μL, P=.001), and more advanced CDC stages (P=.001). The estimated probabilities of patients with virological response ( < 50 copies/mL) at weeks 48 and 96 were 92.9% (95%-CI: 87.1%-99.1%) and 87.3% (95%-CI: 78.7%-95.2% for ADU, and 93.7%(95%-CI: 84.1%-99.8%) and 87.5% (95%-CI: 77.5%-97.3%) for sexually-infected subjects (P= .1325 and .241). Kaplan-Meier estimates of time to loss of virological response did not show differences between groups (log rank test, P=.965).
An integrated multidisciplinary care of HIV-1-infected antiretroviral naïve ADU provided in a drug abuse treatment center obtains high rates of virological suppression, similar to those observed in a comparison group of sexually-transmitted HIV-1-infected subjects. This strategy should be further evaluated in public health programs and assessed in randomized trials.
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