Jose Ignacio Bernardino de la Serna

Dr. Jose Ignacio Bernardino de la Serna

orcid

Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2018 in AIDS Patient Care and STDs
Verified
Journal Article
Closed access
AGAlicia González-Baeza
Alicia González-Baeza
HDHelen Dolengevich-Segal
Helen Dolengevich-Segal
IPIgnacio Pérez-Valero
Ignacio Pérez-Valero
ACAlfonso Cabello
Alfonso Cabello
MTMaría Jesús Téllez
María Jesús Téllez
PRPablo Ryan
Pablo Ryan
The magnitude of sexualized drug use (SDU), also known as chemsex, and its association with sexually transmitted infections (STI) has not been systematically explored in HIV-positive patients. This study aimed to calculate the prevalence of SDU and associated factors in a sample of HIV-positive men who have sex with men (MSM) in Spain. We calculated the frequency of SDU in a sample of HIV-positive MSM who responded to an anonymous online survey on sexual behavior and recreational drug use. We also analyzed differences between those who responded and those who did not (data taken from the physician's registry). The association between SDU, sexual risk behaviors, and STI was evaluated using a univariate and a multivariate analysis. Data were collected and managed using Research Electronic Data Capture (REDCap). The survey was completed by 742 HIV-positive MSM, of whom 60% had had unprotected anal intercourse (UAI), 62% had been diagnosed with a STI, and 216 (29.1%) reported recent SDU (slamsex in 16% of cases). In the multivariate analysis, patients who engaged in SDU were more likely to have had high-risk sexual behaviors and a diagnosis of STI than participants who did not engage in SDU. A diagnosis of hepatitis C was independently associated with slamsex (5.2 [95% confidence interval (CI), 2.06-13.13]; p < 0.001), chemsex (2.51 [95% CI, 1.28-4.91]; p = 0.007), and UAI (1.82 [95% CI, 0.90-3.70]; p = 0.094). The magnitude of SDU or chemsex in our sample is relatively high. We found a clear association between SDU, high-risk sexual behaviors, and STI including hepatitis C.

1 May 2016 in Journal of Infection
Verified
Journal Article
Open access
PSPaz Sobrino-Vegas
Paz Sobrino-Vegas
SMSantiago Moreno
Santiago Moreno
RRRafael Rubio
Rafael Rubio
PVPompeyo Viciana
Pompeyo Viciana
JSJose Ignacio Bernardino de la Serna
Jose Ignacio Bernardino de la Serna
ATAlmudena García Torre
Almudena García Torre
To analyze the impact of late presentation (LP) on overall mortality and causes of death and describe LP trends and risk factors (2004-2013). Cox models and logistic regression were used to analyze data from a nation-wide cohort in Spain. LP is defined as being diagnosed when CD4 < 350 cells/ml or AIDS. Of 7165 new HIV diagnoses, 46.9% (CI95%:45.7-48.0) were LP, 240 patients died. First-year mortality was the highest (aHRLP.vs.nLP = 10.3[CI95%:5.5-19.3]); between 1 and 4 years post-diagnosis, aHRLP.vs.nLP = 1.9(1.2-3.0); and >4 years, aHRLP.vs.nLP = 1.5(0.7-3.1). First-year's main cause of death was HIV/AIDS (73%); and malignancies among those surviving >4 years (32%). HIV/AIDS-related deaths were more likely in LP (59.2% vs. 25.0%; p < 0.001). LP declined from 55.9% (2004-05) to 39.4% (2012-13), and reduced in 46.1% in men who have sex with men (MSM) and 37.6% in heterosexual men, but increased in 22.6% in heterosexual women. Factors associated with LP: sex (ORMEN.vs.WOMEN = 1.4[1.2-1.7]); age (OR31-40.vs.50.vs.<30 = 3.6[2.9-4.4]); behavior (ORInjectedDrugUse.vs.MSM = 2.8[2.0-3.8]; ORHeterosexual.vs.MSM = 2.2[1.7-3.0]); education (ORPrimaryEducation.vs.University = 1.5[1.1-2.0], ORLowerSecondary.vs.University = 1.3[1.1-1.5]); and geographical origin (ORSub-Saharan.vs.Spain = 1.6[1.3-2.0], ORLatin-American.vs.Spain = 1.4[1.2-1.8]). LP is associated with higher mortality, especially short-term- and HIV/AIDS-related mortality. Mid-term-, but not long-term mortality, remained also higher in LP than nLP. LP decreased in MSM and heterosexual men, not in heterosexual women. The groups most affected by LP are low educated, non-Spanish and heterosexual women.

5 May 2017 in Journal of the American Heart Association
Verified
Journal Article
Open access
JBJason V. Baker
Jason V. Baker
SSShweta Sharma
Shweta Sharma
AAAmit C. Achhra
Amit C. Achhra
JSJose Ignacio Bernardino de la Serna
Jose Ignacio Bernardino de la Serna
JBJohannes R. Bogner
Johannes R. Bogner
TGthe INSIGHT (International Network for Strategic Initiatives in Global HIV Trials) START (Strategic Timing of Antiretroviral Treatment) Study Group
the INSIGHT (International Network for Strategic Initiatives in Global HIV Trials) START (Strategic Timing of Antiretroviral Treatment) Study Group
Introduction: HIV infection and certain antiretroviral therapy ( ART ) medications increase atherosclerotic cardiovascular disease risk, mediated, in part, through traditional cardiovascular disease risk factors. Methods and Results: We studied cardiovascular disease risk factor changes in the START (Strategic Timing of Antiretroviral Treatment) trial, a randomized study of immediate versus deferred ART initiation among HIV‐positive persons with CD 4 + cell counts >500 cells/mm 3 . Mean change from baseline in risk factors and the incidence of comorbid conditions were compared between groups. The characteristics among 4685 HIV ‐positive START trial participants include a median age of 36 years, a CD4 cell count of 651 cells/mm 3 , an HIV viral load of 12 759 copies/mL, a current smoking status of 32%, a median systolic/diastolic blood pressure of 120/76 mm Hg, and median levels of total cholesterol of 168 mg/dL, low‐density lipoprotein cholesterol of 102 mg/dL, and high‐density lipoprotein cholesterol of 41 mg/dL. Mean follow‐up was 3.0 years. The immediate and deferred ART groups spent 94% and 28% of follow‐up time taking ART , respectively. Compared with patients in the deferral group, patients in the immediate ART group had increased total cholesterol and low‐density lipoprotein cholesterol and higher use of lipid‐lowering therapy (1.2%; 95% CI , 0.1–2.2). Concurrent increases in high‐density lipoprotein cholesterol with immediate ART resulted in a 0.1 lower total cholesterol to high‐density lipoprotein cholesterol ratio (95% CI , 0.1–0.2). Immediate ART resulted in 2.3% less BP ‐lowering therapy use (95% CI , 0.9–3.6), but there were no differences in new‐onset hypertension or diabetes mellitus. Conclusions: Among HIV‐positive persons with preserved immunity, immediate ART led to increases in total cholesterol and low‐density lipoprotein cholesterol but also concurrent increases in high‐density lipoprotein cholesterol and decreased use of blood pressure medications. These opposing effects suggest that, in the short term, the net effect of early ART on traditional cardiovascular disease risk factors may be clinically insignificant." Clinical Trial Registration: URL : http://www.clinicaltrials.gov . Unique identifier: NCT 00867048.

1 November 2015 in The Lancet HIV
Verified
Journal Article
Closed access
JSJose Ignacio Bernardino de la Serna
Jose Ignacio Bernardino de la Serna
AMAmanda Mocroft
Amanda Mocroft
PMPatrick W Mallon
Patrick W Mallon
CWCedrick Wallet
Cedrick Wallet
JGJan Gerstoft
Jan Gerstoft
JAJose R Arribas
Jose R Arribas

21 January 2015 in HIV Medicine
Verified
Journal Article
Closed access
PDF file
JCJose Luis Casado
Jose Luis Casado
MAM Abad‐Fernández
M Abad‐Fernández
SMS Moreno
S Moreno
MEMaría Jesús Pérez Elías
María Jesús Pérez Elías
AMA Moreno
A Moreno
AVAlejandro Vallejo
Alejandro Vallejo

14 June 2018 in Clinical Infectious Diseases
Verified
Journal Article
Closed access
PDF file
JGJosé M Gatell
José M Gatell
LALambert Assoumou
Lambert Assoumou
GMGraeme Moyle
Graeme Moyle
LWLaura Waters
Laura Waters
MJMargaret Johnson
Margaret Johnson
APAnton L Pozniak
Anton L Pozniak
Both immediate and deferred switching from a ritonavir-boosted protease inhibitor (PI/r)–based regimen to a dolutegravir (DTG)–based regimen may improve lipid profile. European Network for AIDS Treatment 022 Study (NEAT022) is a European, open-label, randomized trial. Human immunodeficiency virus (HIV)–infected adults aged ≥50 years or with a Framingham score ≥10% were eligible if HIV RNA was <50 copies/mL. Patients were randomized to switch from PI/r to DTG immediately (DTG-I) or to deferred switch at week 48 (DTG-D). Week 96 endpoints were proportion of patients with HIV RNA <50 copies/mL, percentage change of lipid fractions, and adverse events (AEs). Four hundred fifteen patients were randomized: 205 to DTG-I and 210 DTG-D. The primary objective of noninferiority at week 48 was met. At week 96, treatment success rate was 92.2% in the DTG-I arm and 87% in the DTG-D arm (difference, 5.2% [95% confidence interval, –.6% to 11%]). There were 5 virological failures in the DTG-I arm and 5 (1 while on PI/r and 4 after switching to DTG) in the DTG-D arm without selection of resistance mutations. There was no significant difference in terms of grade 3 or 4 AEs or treatment-modifying AEs. Total cholesterol and other lipid fractions (except high-density lipoprotein) significantly (P < .001) improved both after immediate and deferred switching to DTG overall and regardless of baseline PI/r strata. Both immediate and deferred switching from a PI/r to a DTG regimen in virologically suppressed HIV-infected patients ≥50 years old or with a Framingham score ≥10% was highly efficacious and well tolerated, and improved the lipid profile. NCT02098837.