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Hiv Perinatal Transmission

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https://www.readbyqxmd.com/read/28489732/assessment-of-nevirapine-prophylactic-and-therapeutic-dosing-regimens-for-neonates
#1
Tim R Cressey, Baralee Punyawudho, Sophie Le Coeur, Gonzague Jourdain, Chalermpong Saenjum, Edmund Capparelli, Kanokwan Jittayanun, Siriluk Phanomcheong, Anita Luvira, Thitiporn Borkird, Achara Puangsombat, Leon Aarons, Pra-Ornsuda Sukrakanchana, Saik Urien, Marc Lallemant
BACKGROUND: Nevirapine (NVP) is a key component of antiretroviral prophylaxis and treatment for neonates. We evaluated current WHO weight-band NVP prophylactic dosing recommendations and investigated optimal therapeutic NVP dosing for neonates. METHODS: The PHPT-5 study in Thailand assessed the efficacy of 'Perinatal Antiretroviral Intensification' to prevent mother-to-child transmission of HIV in women with <8 weeks of antiretroviral treatment before delivery (NCT01511237)...
May 9, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/28489226/transition-of-care-for-youth-with-hiv
#2
Mary Ellen Acree
Remarkable advances have been made in the treatment of HIV. Despite progress in reducing perinatal HIV transmission, there is a growing number of adolescents and emerging adults with HIV who will require transfer of care from pediatric to adult providers. Adolescents with HIV have poorer retention in care and viral suppression compared to other age groups with HIV. Barriers to successful care of youth with HIV include mental health disorders, poor medication adherence, socioeconomic instability, and HIV-related stigma...
May 1, 2017: Pediatric Annals
https://www.readbyqxmd.com/read/28482821/understanding-coping-strategies-during-pregnancy-and-the-postpartum-period-a-qualitative-study-of-women-living-with-hiv-in-rural-uganda
#3
Scholastic Ashaba, Angela Kaida, Bridget Frances Burns, Kasey O'Neil, Emma Dunkley, Christina Psaros, Jasmine Kastner, Alexander C Tsai, David R Bangsberg, Lynn T Matthews
BACKGROUND: In sub-Saharan Africa, 58% of adults living with HIV are women. In Uganda, HIV prevalence is 8.3% for women compared to 6.1% for men. Access to antiretroviral therapy (ART) and prevention of mother to child transmission (PMTCT) programs have enabled women living with HIV (WLWH) to have children with minimal risk of perinatal transmission. Nevertheless, pregnant WLWH face many challenges. We explored women's perceptions of how they cope with the challenges of pregnancy and the postpartum period as HIV-infected women...
May 8, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28481770/elective-cesarean-section-for-women-living-with-hiv-a-systematic-review-of-risks-and-benefits
#4
Caitlin E Kennedy, Ping Teresa Yeh, Shristi Pandey, Ana Pilar Betran, Manjulaa Narasimhan
OBJECTIVE AND DESIGN: To inform World Health Organization guidelines, we conducted a systematic review and meta-analysis to assess maternal and perinatal outcomes comparing cesarean section before labor and rupture of membranes (elective c-section/ECS) with other modes of delivery for women living with HIV. METHODS: We searched PUBMED, CINAHL, Embase, CENTRAL, and previous reviews to identify published trials and observational studies through October 2015. Results were synthesized using random-effects meta-analysis, stratifying for combination antiretroviral therapy (cART), CD4/viral load (VL), delivery at term, and low-/middle-income countries (LMICs)...
May 5, 2017: AIDS
https://www.readbyqxmd.com/read/28458735/features-of-maternal-hiv-1-associated-with-lack-of-vertical-transmission
#5
REVIEW
Nafees Ahmad, Aamir N Ahmad, Shahid N Ahmad
HIV-1 is transmitted from mother-to-child (vertical transmission) at an estimated rate of approximately 30% without any antiretroviral therapy (ART). However, administration of ART during pregnancy considerably diminishes the rate of mother-to-child transmission of HIV-1, which has become a standard of perinatal care in HIV-infected pregnant females in developed countries. Moreover, a majority of children born to HIV-infected mothers are uninfected without any ART. In addition, characteristics of HIV-1 and/or cellular factors in the mothers may play a role in influencing or preventing vertical transmission...
2017: Open Virology Journal
https://www.readbyqxmd.com/read/28452911/the-effect-of-hiv-centered-obstetric-care-on-perinatal-outcomes-among-a-cohort-of-women-living-with-hiv
#6
Anna M Powell, Julia M DeVita, Amartha Ogburu-Ogbonnaya, Andrea Peterson, Gweneth B Lazenby
BACKGROUND: Elimination of perinatal transmission is possible but limited by missed care opportunities. Our objective was to investigate the effects of HIV-centered obstetric care (HCC) on missed care opportunities and perinatal HIV transmission in two obstetric cohorts at our institution from 2000-2014. METHODS: This was a retrospective cohort study of HIV-exposed mother-infant pairs delivering from 2000-2014, analyzed according to SQUIRE 2.0 (Standards for Quality Improvement Reporting Excellence) guidelines...
April 26, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/28446232/continuous-quality-improvement-interventions-to-improve-long-term-outcomes-of-antiretroviral-therapy-in-women-who-initiated-therapy-during-pregnancy-or-breastfeeding-in-the-democratic-republic-of-congo-design-of-an-open-label-parallel-group-randomized-trial
#7
Marcel Yotebieng, Frieda Behets, Bienvenu Kawende, Noro Lantoniaina Rosa Ravelomanana, Martine Tabala, Emile W Okitolonda
BACKGROUND: Despite the rapid adoption of the World Health Organization's 2013 guidelines, children continue to be infected with HIV perinatally because of sub-optimal adherence to the continuum of HIV care in maternal and child health (MCH) clinics. To achieve the UNAIDS goal of eliminating mother-to-child HIV transmission, multiple, adaptive interventions need to be implemented to improve adherence to the HIV continuum. METHODS: The aim of this open label, parallel, group randomized trial is to evaluate the effectiveness of Continuous Quality Improvement (CQI) interventions implemented at facility and health district levels to improve retention in care and virological suppression through 24 months postpartum among pregnant and breastfeeding women receiving ART in MCH clinics in Kinshasa, Democratic Republic of Congo...
April 26, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28405623/bcg-vaccination-induces-hiv-target-cell-activation-in-hiv-exposed-infants-in-a-randomized-trial
#8
Melanie A Gasper, Anneke C Hesseling, Isaac Mohar, Landon Myer, Tali Azenkot, Jo-Ann S Passmore, Willem Hanekom, Mark F Cotton, I Nicholas Crispe, Donald L Sodora, Heather B Jaspan
BACKGROUND. Bacillus Calmette-Guérin (BCG) vaccine is administered at birth to protect infants against tuberculosis throughout Africa, where most perinatal HIV-1 transmission occurs. We examined whether BCG vaccination alters the levels of activated HIV target T cells in HIV-exposed South African infants. METHODS. HIV-exposed infants were randomized to receive routine (at birth) or delayed (at 8 weeks) BCG vaccination. Activated and CCR5-expressing peripheral blood CD4(+) T cell, monocyte, and NK cell frequencies were evaluated by flow cytometry and immune gene expression via PCR using Biomark (Fluidigm)...
April 6, 2017: JCI Insight
https://www.readbyqxmd.com/read/28398096/advances-in-therapy-for-the-prevention-of-hiv-transmission-from-mother-to-child
#9
Marcela A Moretton, Facundo Bertera, Eduardo Lagomarsino, Jennifer Riedel, Diego A Chiappetta, Christian Höcht
Actually, ~17.8 million women and 1.8 million children (<15 years) are currently infected with the Human Immunodeficiency Virus (HIV)/Acquired Immunodeficiency Syndrome (AIDS). Particularly, the majority of pediatric infections (>90%) resulted from 'HIV mother-to-child transmission' (MTCT), both in pregnancy, labour, delivery and later by breastfeeding. Due to its high pediatric incidence, MTCT represents a public health concern. Areas covered: In this review, we focus on available treatments and antiretroviral drugs recommended by the World Health Organization, and the main clinical investigations in antiretroviral pharmacotherapy to prevent the MTCT...
May 2017: Expert Opinion on Pharmacotherapy
https://www.readbyqxmd.com/read/28369278/cytomegalovirus-urinary-shedding-in-hiv-infected-pregnant-women-and-congenital-cytomegalovirus-infection
#10
Kristina Adachi, Jiahong Xu, Bonnie Ank, D Heather Watts, Lynne M Mofenson, Jose Henrique Pilotto, Esau Joao, Breno Santos, Rosana Fonseca, Regis Kreitchmann, Jorge Pinto, Marisa M Mussi-Pinhata, Glenda Gray, Gerhard Theron, Mariza G Morgado, Yvonne J Bryson, Valdilea G Veloso, Jeffrey D Klausner, Jack Moye, Karin Nielsen-Saines
Background: Cytomegalovirus (CMV) urinary shedding in HIV-infected pregnant women was evaluated to determine whether it poses an increased risk for congenital CMV infection (cCMV). Methods: A subset of mother-infant pairs enrolled in the perinatal NICHD HPTN 040 study (distinguished by no antiretroviral use before labor) was evaluated. Maternal and infant urines were tested by qualitative real-time polymerase chain reaction (RT-PCR) for CMV DNA with quantitative RT-PCR performed on positive specimens...
March 22, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28367745/the-intersection-of-abandonment-hiv-positive-status-and-residential-care-for-a-group-of-perinatally-infected-adolescents
#11
REVIEW
Jeanette Schmid, Jenita Chiba
Although anti-retroviral treatments have significantly reduced the incidence of mother-to-child transmission of HIV and AIDS, there remains, for the foreseeable future, a group of adolescents who have been perinatally infected. Noting the paucity of information regarding the impact of paediatric AIDS and its intersection with residential care, this paper investigates the lived realities of 20 South African adolescents who were vertically infected with HIV and AIDS, were abandoned, and have been raised in residential care...
March 2017: African Journal of AIDS Research: AJAR
https://www.readbyqxmd.com/read/28361508/delivering-safer-conception-services-to-hiv-serodiscordant-couples-in-kenya-perspectives-from-healthcare-providers-and-hiv-serodiscordant-couples
#12
Kenneth Ngure, Grace Kimemia, Kristin Dew, Njambi Njuguna, Nelly Mugo, Connie Celum, Jared M Baeten, Renee Heffron
INTRODUCTION: For HIV serodiscordant couples in resource-limited settings, pregnancy is common despite the risk of sexual and/or perinatal HIV transmission. Some safer conception strategies to reduce HIV transmission during pregnancy attempts are available but often not used for reasons including knowledge, accessibility, preference and others. We sought to understand Kenyan health providers' and HIV serodiscordant couples' perspectives and experiences with safer conception. METHODS: Between August 2015 and March 2016, we conducted key informant interviews (KIIs) with health providers from public and private HIV care and fertility clinics and in-depth interviews (IDIs) and focus group discussions (FGDs) with HIV serodiscordant couples participating in an open-label study of integrated pre-exposure prophylaxis (PrEP) and antiretroviral therapy (ART) for HIV prevention (the Partners Demonstration Project)...
March 8, 2017: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/28361500/the-role-of-family-planning-in-achieving-safe-pregnancy-for-serodiscordant-couples-commentary-from-the-united-states-government-s-interagency-task-force-on-family-planning-and-hiv-service-integration
#13
REVIEW
Jennifer Mason, Amy Medley, Sarah Yeiser, Vienna R Nightingale, Nithya Mani, Tabitha Sripipatana, Andrew Abutu, Beverly Johnston, D Heather Watts
INTRODUCTION: People living with HIV (PLHIV) have the right to exercise voluntary choices about their health, including their reproductive health. This commentary discusses the integral role that family planning (FP) plays in helping PLHIV, including those in serodiscordant relationships, achieve conception safely. The United States (US) President's Emergency Plan for AIDS Relief (PEPFAR) is committed to meeting the reproductive health needs of PLHIV by improving their access to voluntary FP counselling and services, including prevention of unintended pregnancy and counselling for safer conception...
March 8, 2017: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/28319246/estimated-perinatal-hiv-infection-among-infants-born-in-the-united-states-2002-2013
#14
Allan W Taylor, Steven R Nesheim, Xinjian Zhang, Ruiguang Song, Lauren F FitzHarris, Margaret A Lampe, Paul J Weidle, Patricia Sweeney
Importance: Perinatal transmission of human immunodeficiency virus (HIV) can be reduced through services including antiretroviral treatment and prophylaxis. Data on the national incidence of perinatal HIV transmission and missed prevention opportunities are needed to monitor progress toward elimination of mother-to-child HIV transmission. Objective: To estimate the number of perinatal HIV cases among infants born in the United States. Design, Setting, and Participants: Data were obtained from the National HIV Surveillance System on infants with HIV born in the United States (including the District of Columbia) and their mothers between 2002 and 2013 (reported through December 31, 2015)...
May 1, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28319230/using-systems-of-care-and-a-public-health-approach-to-achieve-zero-perinatal-hiv-transmissions
#15
Allahna Esber, Stacy Cohen, Antigone Dempsey, Laura W Cheever
No abstract text is available yet for this article.
May 1, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28277349/missed-opportunities-for-prevention-of-mother-to-child-transmission-of-human-immunodeficiency-virus
#16
Gwendolyn B Scott, Susan B Brogly, Daniel Muenz, Alice M Stek, Jennifer S Read
OBJECTIVE: To identify missed opportunities for prevention of mother-to-child transmission of human immunodeficiency virus (HIV). METHODS: Data regarding HIV-infected children born between 2002 and 2009 to HIV-infected women enrolled in the U.S. International Maternal Pediatric Adolescent AIDS Clinical Trials prospective cohort study (protocol P1025) were reviewed. The characteristics of the HIV-infected infants and their mothers and the mothers' clinical management are described...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28242151/-viral-failure-in-infants-perinatally-infected-with-hiv-a-double-punishment
#17
N Trocmé, M-F Courcoux, M-D Tabone, F Hervé, E Bui, P Faucher, L Selleret, M-G Lebrette, G Leverger, C Dollfus
BACKGROUND: Considering the remarkable efficacy of the strategies for preventing mother-to-child transmission of HIV infection (PMTCT), failures are rare in high-resource countries and deserve further investigation. Moreover, infants have been found to be at increased risk of viral failure. We analyzed the factors related to the children's environment, including maternal psychological factors that may be associated with viral failure in children diagnosed before the age of 1 year. PATIENTS AND METHODS: Retrospective study of all HIV-infected infants, born in France between July 2003 and July 2013, diagnosed before the age of 1 year, cared for in a single reference center, comparing the group of children in viral success to the group of children presenting at least one episode of viral failure, using data available in their medical, psychological and social files...
February 24, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28212643/vertical-hiv-transmission-in-perinatally-exposed-infants-in-south-rift-region-of-kenya-a-retrospective-cross-sectional-study
#18
Everline Ashiono, Dunstan Achwoka, Jamlick Mutugi, Joel Rakwar, Andrew Wafula, Otto Nzapfurundi Chabikuli
BACKGROUND: Despite proven efficacy of the prevention mother-to-child transmission of HIV strategy, its adoption in Africa has remained slow. In Kenya, its effectiveness remain unknown. The aim of this study was to assess the effectiveness of a prevention of mother-to-child transmission program in Kenya. METHODS: This retrospective cross-sectional study analyzed 2,642 records of HIV-exposed infants who had a deoxyribonucleic acid polymerase chain reaction test done...
February 17, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28198351/therapeutic-drug-monitoring-guided-raltegravir-dosing-for-prevention-of-vertical-transmission-in-a-premature-neonate-born-to-a-woman-living-with-perinatally-acquired-hiv
#19
Denise Kreutzwiser, Nancy Sheehan, Natalie Dayneka, Benoît Lemire, Alison Wong, Lindy Samson, Jason Brophy
We report a case of therapeutic drug monitoring guided raltegravir use for the prevention of vertical HIV transmission in a premature neonate born to a woman living with perinatally acquired HIV and documented resistance to multiple HIV drugs. Maternal viral load was above 1,000 copies/mL at delivery. This case demonstrates delayed raltegravir elimination in a neonate born at 33 weeks gestational age and a need for less frequent raltegravir dosing than is used in older infants and children.
February 15, 2017: Antiviral Therapy
https://www.readbyqxmd.com/read/28176167/assessing-the-impact-of-perinatal-hiv-case-management-on-outcomes-along-the-hiv-care-continuum-for-pregnant-and-postpartum-women-living-with-hiv-philadelphia-2005-2013
#20
Emily A Anderson, Florence M Momplaisir, Catherine Corson, Kathleen A Brady
To evaluate the impact of a Perinatal Medical Case Management (PCM) Program for women living with HIV (WLWH). Characteristics of pregnant and postpartum WLWH were compared between those who engaged in PCM and those who did not. Using secondary data collected from routine HIV surveillance, multivariable regression models were used to evaluate the association between PCM and four outcomes adapted from the HIV care continuum. In multivariable models, compared to WLWH not in PCM, participants (n = 448, 52.8%) were almost twice as likely to achieve HIV suppression before delivery (aOR 1...
February 7, 2017: AIDS and Behavior
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