Integrated prevention of mother-to-child transmission for human immunodeficiency virus, syphilis and hepatitis B virus in China.

PubMed

Wang, Ai-Ling; Qiao, Ya-Ping; Wang, Lin-Hong; Fang, Li-Wen; Wang, Fang; Jin, Xi; Qiu, Jie; Wang, Xiao-Yan; Wang, Qian; Wu, Jiu-Ling; Vermund, Sten H; Song, Li

2015-01-01

China continues to face challenges in eliminating mother-to-child transmission of human immunodeficiency virus (HIV), syphilis and hepatitis B virus (HBV). In 2010, a programme that integrated and standardized prevention of mother-to-child transmission (PMTCT) efforts for HIV, syphilis and HBV was implemented in 1156 counties. At participating antenatal care clinics, pregnant women were offered all three tests concurrently and free of charge. Further interventions such as free treatment, prophylaxis and testing for mothers and their children were provided for HIV and syphilis. China's national PMTCT HIV programme started in 2003, at which time there were no national programmes for perinatal syphilis and HBV. In 2009, the rate of maternal-to-child transmission of HIV was 8.1% (57/702). Reported congenital syphilis was 60.8 per 100,000 live births. HBV infection was 7.2% of the overall population infected. Between 2010 and 2013 the number of pregnant women attending antenatal care clinics with integrated PMTCT services increased from 5.5 million to 13.1 million. In 2013, 12.7 million pregnant women were tested for HIV, 12.6 million for syphilis and 12.7 million for HBV. Mother-to-child transmission of HIV fell to 6.7% in 2013. Data on syphilis transmission are not yet available. Integrated PMTCT services proved to be feasible and effective, and they are now part of the routine maternal and child health services provided to infected women. The services are provided through a collaboration between maternal and child health clinics, the national and local Centers for Disease Control and Prevention, and general hospitals.

Infant feeding options, other nonchemoprophylactic factors, and mother-to-child transmission of HIV in Zambia.

PubMed

Torpey, Kwasi; Kabaso, Mushota; Weaver, Mark A; Kasonde, Prisca; Mukonka, Victor; Bweupe, Maximillian; Mukundu, Jonathan; Mandala, Justin

2012-01-01

The role of antiretroviral drugs in the prevention of mother-to-child transmission (PMTCT) of HIV is well known. The objective of this study is to explore how nonchemoprophylactic factors, including infant feeding practices, mother's HIV status disclosure, mode and place of delivery, infant gender, and maternal age, are related to MTCT. The study analyzed program data of DNA polymerase chain reaction (PCR) results from dried blood spot samples and selected client information from perinatally exposed infants aged 0 to 12 months. A total of 8237 samples were analyzed. In all, 84% of the mothers ever breast-fed their children. In instances where both mother and baby received intervention, the transmission rates of HIV were higher among those who are still breast-feeding after 6 to 12 months. Disclosure, location, and mode of delivery did not have an effect on the transmission rates of HIV when both mother and baby received prophylaxis. Nonchemoprophylaxis factors, especially breast-feeding, play a key role in perinatal transmission of HIV.

Transmission of oral Prevotella melaninogenica between a mother and her young child.

PubMed

Könönen, E; Saarela, M; Karjalainen, J; Jousimies-Somer, H; Alaluusua, S; Asikainen, S

1994-10-01

Most likely, young children acquire their oral microflora by frequent transfer of bacteria between family members. The possible transmission of obligately anaerobic Prevotella melaninogenica recovered from 11 mother-child pairs was examined by ribotyping. One to 18 isolates (mean 13) per child from different oral sampling sites and 4 to 17 (mean 10) isolates per mother from stimulated salivary samples, collected on 2 occasions, were analyzed. On sampling, the mean ages of the children were 4 months and 32 months, respectively. Restriction endonucleases KpnI and ClaI were chosen for the digestion of chromosomal DNA. DNA fragments were electrophoretically separated, blotted onto a nylon membrane and hybridized with rRNA operon of Escherichia coli. DNA-DNA hybrids were detected immunologically. Extensive genetic heterogeneity, 101 distinct ribotypes, was observed among 248 P. melaninogenica isolates studied. Both mothers and children harbored several (up to 7) ribotypes which, apart from 3 ribotypes, were distinguishable in unrelated subjects. Several P. melaninogenica ribotypes were detected on both sampling occasions over 2 years apart. Identical ribotypes were found in 6 of the 11 mother-child pairs, 1 to 2 similar ribotypes per pair. This suggests the transmission of P. melaninogenica between the mother and her child, probably via maternal saliva. However, the unique ribotypes found in these children also indicate that other sources besides the mother influence the oral colonization of young children.

Reaching beyond pregnant women to eliminate mother-to-child transmission of syphilis in Africa.

PubMed

Trope, Lee A; Wijesooriya, Nalinka Saman; Broutet, Nathalie; Temmerman, Marleen; Newman, Lori

2014-06-01

Congenital syphilis is a devastating disease that can be prevented by screening and treatment of infected pregnant women. The WHO is leading a global initiative to eliminate mother-to-child-transmission of syphilis with a goal of ≤50 congenital syphilis cases per 100,000 live births and targets of 95% antenatal care, 95% syphilis testing, and 95% treatment coverage. We estimated current congenital syphilis rates for 43 African countries, and additional scenarios in a subset of 9 countries. Our analysis suggested that only 4 of 43 countries are likely to currently have a congenital syphilis rate ≤50 per 100,000 live births, and none of the 9 countries could reach this goal even in 5 different scenarios with improved services. To achieve the eliminate mother-to-child-transmission goal, it appears necessary to intervene beyond services for pregnant women, and decrease prevalence of syphilis in the general population as well.

Human Papillomavirus (HPV) infection in pregnant women and mother-to-child transmission of genital HPV genotypes: a prospective study in Spain

PubMed Central

2009-01-01

Background Studies on HPV infection in pregnant women and HPV transmission to the child have yielded inconsistent results. Methods To estimate mother-to-child HPV transmission we carried out a prospective cohort study that included 66 HPV-positive and 77 HPV-negative pregnant women and their offspring attending a maternity hospital in Barcelona. To estimate HPV prevalence and genotype distribution in pregnancy we also carried out a related screening survey of cervical HPV-DNA detection among 828 pregnant women. Cervical cells from the mother were collected at pregnancy (mean of 31 weeks) and at the 6-week post-partum visit. Exfoliated cells from the mouth and external genitalia of the infants were collected around birth, at the 6-week post-partum visit, and around 3, 6, 12, and 24 months of age. All samples were tested for HPV using PCR. Associations between potential determinants of HPV infection in pregnant women and of HPV positivity in infants were also explored by logistic regression modelling. Results Overall cervical HPV-DNA detection in pregnant women recruited in the HPV screening survey was 6.5% (54/828). Sexual behavior-related variables, previous histories of genital warts or sexually transmitted infections, and presence of cytological abnormalities were statistically significantly and positively associated with HPV DNA detection in pregnant women recruited in the cohort. At 418 infant visits and a mean follow-up time of 14 months, 19.7% of infants born to HPV-positive mothers and 16.9% of those born to HPV-negative mothers tested HPV positive at some point during infants' follow-up. The most frequently detected genotype both in infants and mothers was HPV-16, after excluding untyped HPV infections. We found a strong and statistically significant association between mother's and child's HPV status at the 6-week post-partum visit. Thus, children of mothers' who were HPV-positive at the post-partum visit were about 5 times more likely to test HPV

The potential role of mother-in-law in prevention of mother-to-child transmission of HIV: a mixed methods study from the Kilimanjaro region, northern Tanzania

PubMed Central

2011-01-01

Background In the Kilimanjaro region the mother-in-law has traditionally had an important role in matters related to reproduction and childcare. The aim of this study was to explore the role of the mothers-in-law in prevention of mother-to-child transmission (PMTCT) service utilization and adherence to infant feeding guidelines. Methods The study was conducted during 2007-2008 in rural and urban areas of Moshi district in the Kilimanjaro region of Tanzania. Mixed methods were used and included focus group discussions with mothers-in-law, mothers and fathers; in-depth interviews with mothers-in-law, mothers, fathers and HIV-infected mothers, and a survey of 446 mothers bringing their four-week-old infants for immunisation at five reproductive and child health clinics. Results The study demonstrated that the mother-in-law saw herself as responsible for family health issues in general and child care in particular. However she received limited trust, and couples, in particular couples living in urban areas, tended to exclude her from decisions related to childbearing and infant feeding. Mothers-in-law expected their daughters-in-law to breastfeed in a customary manner and were generally negative towards the infant feeding methods recommended for HIV-infected mothers; exclusive replacement feeding and exclusive breastfeeding. Conclusions Decreasing influence of the mother-in-law and increasing prominence of the conjugal couples in issues related to reproduction and child care, reinforce the importance of continued efforts to include male partners in the PMTCT programme. The potential for involving mothers-in-law in the infant feeding component, where she still has influence in some areas, should be further explored. PMID:21749685

Comparison of anti-retroviral therapy treatment strategies in prevention of mother-to-child transmission in a teaching hospital in Ethiopia.

PubMed

Kumela, Kabaye; Amenu, Demisew; Chelkeba, Legese

2015-01-01

More than 90% of Human immunodeficiency virus (HIV) infection in children is acquired due to mother-to-child transmission, which is spreading during pregnancy, delivery or breastfeeding. To determine the effectiveness of highly active antiretroviral and short course antiretroviral regimens in prevention of mother-to-child transmission of HIV and associated factors Jimma University Specialized Hospital (JUSH). A hospital based retrospective cohort study was conducted on HIV infected pregnant mothers who gave birth and had follow up at anti-retroviral therapy (ART) clinic for at least 6 months during a time period paired with their infants. The primary and secondary outcomes were rate of infant infection by HIV at 6 weeks and 6 months respectively. The Chi-square was used for the comparison of categorical data multivariate logistic regression model was used to identify the determinants of early mother-to-child transmission of HIV at 6 weeks. Cox proportional hazard model was used to analyze factors that affect the 6 month HIV free survival of infants born to HIV infected mothers. A total of 180 mother infant pairs were considered for the final analysis, 90(50%) mothers received single dose nevirapine (sdNVP) designated as regimen-3, 67 (37.2%) mothers were on different types of ARV regimens commonly AZT + 3TC + NVP (regimen-1), while the rest 23 (12.8%) mothers were on short course dual regimen AZT + 3TC + sdNVP (regimen-2). Early mother-to-child transmission rate at 6 weeks for regimens 1, 2 and 3 were 5.9% (4/67), 8.6% (2/23), and 15.5% (14/90) respectively. The late cumulative mother-to-child transmission rate of HIV at 6 months regardless of regimen type was 15.5% (28/180). Postnatal transmission at 6 months was 28.5% (8/28) of infected children. Factors that were found to be associated with high risk of early mother-to-child transmission of HIV include duration of ARV regimen shorter than 2 months during pregnancy (OR=4.3, 95%CI =1.38-13.46), base line CD4 less

Mother-to-child transmission of HIV in Kenya: results from a nationally representative study.

PubMed

Sirengo, Martin; Muthoni, Lilly; Kellogg, Timothy A; Kim, Andrea A; Katana, Abraham; Mwanyumba, Sophie; Kimanga, Davies O; Maina, William K; Muraguri, Nicolas; Elly, Benjamin; Rutherford, George W

2014-05-01

Kenya has an estimated 13,000 new infant HIV infections that occur annually. We measured the burden of HIV infection among women of childbearing age and assessed access to and coverage of key prevention of mother-to-child transmission interventions. The second Kenya AIDS Indicator Survey was a nationally representative 2-stage cluster sample of households. We analyzed data from women aged 15-54 years who had delivered a newborn within the preceding 5 years and from whom we obtained samples for HIV testing. Of 3310 women who had ≥1 live birth in the preceding 5 years, 2862 (86.5%) consented to HIV testing in the survey, and 171 (6.1%) were found to be infected. Ninety-five percent received prenatal care, 93.1% were screened for HIV during prenatal care, and of those screened, 97.8% received their test results. Seventy-six women were known to be infected in their last pregnancy. Of these, 54 (72.3%) received antepartum antiretroviral prophylaxis, and 51 (69.1%) received intrapartum prophylaxis; 56 (75.3%) reported their newborns received postpartum prophylaxis. Of the 76 children born to these mothers, 63 (82.5%) were tested for HIV at the first immunization visit or thereafter, and 8 (15.1%) were HIV infected. We found a substantial burden of HIV in Kenyan women of childbearing age and a cumulative 5-year mother-to-child transmission rate of 15%. Although screening has improved over the past 5 years, fewer than three-quarters of infected pregnant women are receiving antiretroviral prophylaxis. Universal antiretroviral therapy for HIV-infected pregnant women will be essential in achieving Kenyan's target to eliminate mother-to-child transmission to <5% by 2015.

The challenges of adherence to infant feeding choices in prevention of mother-to-child transmission of HIV infections in South East Nigeria

PubMed Central

Lawani, Lucky O; Onyebuchi, Azubuike K; Iyoke, Chukwuemeka A; Onoh, Robinson C; Nkwo, Peter O

2014-01-01

Background Global and national efforts in the 21st century are directed toward the elimination of new pediatric HIV infections through evidence-based infant feeding interventions for the prevention of mother-to-child-transmission, with patient preference, motivation, and adherence identified as key factors for success. Objectives This study assessed the challenges faced by HIV-infected parturients in adhering to the national infant feeding recommendations and their infant feeding preference for prevention of mother-to-child transmission in South East Nigeria. Methods This is a cross-sectional, descriptive, questionnaire-based study of 556 parturients infected with HIV/AIDS. Results The mean age of the participants was 28.0±5.3 years. The infant feeding choices were made jointly by both partners (61.1%) in the antepartum period. The HIV status disclosure rate was 89.2%. A large proportion (91.7%) practiced exclusive breastfeeding with highly active antiretroviral therapy, and 7.6% practiced mixed feeding because of nonadherence to their choice and national/international recommendations on infant feeding in the context of HIV/AIDS. This was mainly a result of pressure from family members (42.8%) and cultural practices (28.5%). Multivariate logistic regression analysis indicates that adherence was strongly associated with age, marital status, and employment status, but not with residence, educational status, or parity. Conclusion Exclusive breastfeeding is predominately the infant feeding choice among HIV-infected parturients in South East Nigeria, but there is still a gap between infant feeding preference and adherence to standard practice as a result of sociocultural challenges associated with risk for mixed feeding and the risk for mother-to-child-transmission of HIV by nursing mothers. PMID:24707171

Is mother-child transmission a possible vehicle for xylitol prophylaxis in acute otitis media?

PubMed

Danhauer, Jeffrey L; Kelly, Allison; Johnson, Carole E

2011-10-01

Xylitol can be a prophylaxis for acute otitis media (AOM), especially when administered via chewing gum, but that vehicle has limitations for children. This review sought evidence for links of mother-child transmission of bacteria and as a vehicle for xylitol as a prophylaxis for dental caries and its translation to AOM in infants and young children. Qualitative systematic review. Combining output from 43 search strings used earlier and submitting 20 new strings to PubMed resulted in 14 studies (six were excluded; eight were included). Included studies had to be published in English-language, peer-reviewed journals; involve mothers using xylitol; and assess bacteria or caries in their children. Evaluation forms were completed for search, retrieval, and quality assessment of included studies. The studies showed that mothers' chewing xylitol gum was a prophylaxis against bacteria and caries in their children. A mother-child transmission model was presented as a possible vehicle for use in comprehensive prevention programs for AOM. Potential for xylitol use to prevent AOM warrants further study. A mother-child model may apply to AOM for transmission of bacteria and as a prophylaxis, but alternative vehicles like nasal sprays should be investigated for ease of use and effectiveness.

Prevention of mother-to-child transmission of HIV: challenges for the current decade.

PubMed Central

Newell, M. L.

2001-01-01

In June 2001 the United Nations Special Assembly on HIV/AIDS set reduction targets of 20% and 50% for the numbers of children newly infected with HIV by 2005 and 2010 respectively. Are these targets achievable? Antiretroviral monotherapy during pregnancy, delivery, and the neonatal period can reduce the rate of mother-to-child transmission of HIV-1 by two-thirds in non-breastfeeding populations. Shorter and simpler regimens of monotherapy have been associated with a reduction of 50% in such transmission among non-breastfeeding populations and of up to 40% in breastfeeding populations. Delivery by elective caesarean section is associated with a halving of the risk of mother-to-child transmission. However, breastfeeding poses a substantial additional risk of acquisition of HIV, and if prolonged it more than doubles the overall rate of transmission. Rates below 2% are being reported from settings where combination therapy is applied during pregnancy and delivery, delivery is by elective caesarean section, and breastfeeding does not take place. In breastfeeding populations where elective caesarean delivery is not an option but peripartum antiretroviral therapy is used, rates at six weeks are about 10% but can be 25% or more after 18 months of breastfeeding. More widely applicable interventions are being developed, such as cleansing of the birth canal and antiretroviral therapy during the breastfeeding period. PMID:11799446

Characterization of human immunodeficiency virus type 1 p17 matrix protein motifs associated with mother-to-child transmission.

PubMed Central

Narwa, R; Roques, P; Courpotin, C; Parnet-Mathieu, F; Boussin, F; Roane, A; Marce, D; Lasfargues, G; Dormont, D

1996-01-01

In order to determine if viral selection occurs during mother-to-child transmission of human immunodeficiency virus type 1 (HIV-1), we used a direct solid-phase sequencing method to sequence the p17 matrix protein-encoding regions of viral isolates from 12 HIV-1-infected mother-and-child pairs, 4 infected infants, 4 transmitting mothers, and 22 nontransmitting mothers and compared the sequences. The blood samples were collected during the delivery period for the mothers and during the first month of life for most of the children. The p17 nucleic sequences were distributed among several clades corresponding to the HIV-1 A, B, and G subtypes. At the amino acid level, no significant differences within the known p17 functional regions were observed among the subtypes. Statistical analyses could be performed with the B subtype. Within the major p17 antibody binding site, a constant KIEEEQN motif (amino acids 103 to 109) was found in all mother-and-child isolates from the B subtype. On the other hand, 9 of 17 nontransmitting mother isolates were variable in this 103 to 109 region. Thus, this motif was significantly associated with the transmitting status (chi square, P = 0.0034). A valine residue at position 104 was significantly associated with the nontransmitting phenotype (chi square, P = 0.014), suggesting that it has a protective role during vertical transmission. The C-terminal end of p17 was globally conserved among nontransmitting mother isolates (chi square, P = 0.0037). These results might improve the understanding of the pathogenesis of HIV-1 vertical transmission and might allow the screening of seropositive mothers by a rapid molecular or peptide test. PMID:8676472

Elimination of mother-to-child transmission of HIV: lessons learned from success in Thailand.

PubMed

Thisyakorn, Usa

2017-05-01

In 1988, the generalised HIV/AIDS epidemic in Thailand began and in the same year the first HIV-exposed infant in Thailand was born at King Chulalongkorn Memorial Hospital, Bangkok. From the early to mid-1990s, an epidemic wave of HIV-infected women and infants occurred. Heterosexual HIV transmission, as described in the Asian Epidemic Model, was the major mode of spread in Thailand, causing an increasing number of HIV-infected pregnant women. The early and concerted multi-sectoral response of Thai society reduced the prevalence of HIV infection in pregnant women from 2% in the mid-1990s to 0.6% in 2015 and mother-to-child transmission of HIV (MTCT) from an estimated 20-40% to 1.9%. Thus, Thailand became the first Asian country to achieve the World Health Organization's (WHO) targets for the elimination of MTCT. In this narrative review, the key historic evolutions of the science and policy of prevention of mother-to-child transmission of HIV (PMTCT) in Thailand that addressed the four prongs of the recommended WHO PMTCT strategy are described, and the lessons learned are discussed.

Current Perspectives on Prevention of Mother-to-Child Transmission of Syphilis

PubMed Central

2016-01-01

This article aims to provide an update on the prevention of mother-to-child transmission of syphilis by drawing upon some important basic concepts and reviewing the most recent literature on the diagnosis and treatment of syphilis in pregnancy. New technologies, such as automated and point-of-care immunologic tests, are shifting some paradigms, which will certainly be further investigated in the forthcoming years. This is the time to carefully evaluate traditional as well as new strategies to prevent congenital syphilis. Adverse outcomes of mother-to-child transmission of syphilis can be prevented with antenatal screening and penicillin therapy, which proved to have an excellent cost-benefit ratio even in populations with a low prevalence of syphilis. However, syphilis epidemiology is influenced by socioeconomic and cultural factors, and major challenges are faced by poor and developing countries in which the severity of the problem is extremely alarming. On the other hand, the emergence of new technologies has raised doubts about the best algorithm to be used when proper laboratory resources are available. Conditions are quite heterogeneous across populations, and some procedures should not be generalized while there is no evidence that supports some changes and while in-depth studies about local conditions are not conducted. Official organizations need to be alert in order to avoid isolated decisions and ensure that evidence-based guidelines be used in the management of syphilis in pregnancy. PMID:27081586

Mother-to-child HIV transmissions in Israel, 1985-2011.

PubMed

Mor, Z; Sheffer, R; Chemtob, D

2017-07-01

Mother-to-child transmission (MTCT) is the leading cause of paediatric HIV-infection in Israel. This study aimed to assess MTCT rates and analyse temporal changes in relation to highly active antiretroviral therapy (HAART) introduction in 1996. This historical prospective study included all HIV-infected women who delivered in Israel between 1988 and 2011. Demographic, clinical, laboratory and therapy characteristics were compared between HIV-infected newborns with all others, and between infants born before and after 1996. Of all 796 infants born in Israel to HIV-infected women, 25 (3·1%) were infected. MTCT rates decreased significantly after HAART introduction compared with infants who were born before 1996 (16·3% vs. 1·7%). Mothers who infected vertically were more likely to be younger, Ethiopian-born, delivered trans-vaginally, not treated with HAART during pregnancy/labour and delivered before 1996 compared with mothers who did not transmit the HIV to their neonates. Newborns who did not receive antiretroviral therapy postpartum were more commonly HIV-infected and their mortality rate was higher. In conclusion, HAART during pregnancy/labour decreased MTCT significantly. Most MTCT in Israel was recorded among Ethiopian migrants, yet, in decreasing rates. Continuous efforts should be employed to encourage early HIV testing and allow effective HAART to pregnant women who belong to a key risk-group.

HIV-1 co-receptor usage: influence on mother-to-child transmission and pediatric infection.

PubMed

Cavarelli, Mariangela; Scarlatti, Gabriella

2011-01-27

Viral CCR5 usage is not a predictive marker of mother to child transmission (MTCT) of HIV-1. CXCR4-using viral variants are little represented in pregnant women, have an increased although not significant risk of transmission and can be eventually also detected in the neonates. Genetic polymorphisms are more frequently of relevance in the child than in the mother. However, specific tissues as the placenta or the intestine, which are involved in the prevalent routes of infection in MTCT, may play an important role of selective barriers. The virus phenotype of the infected children, like that of adults, can evolve from R5 to CXCR4-using phenotype or remain R5 despite clinical progression to overt immune deficiency. The refined classification of R5 viruses into R5(narrow) and R5(broad) resolves the enigma of the R5 phenotype being associated with the state of immune deficiency. Studies are needed to address more in specific the relevance of these factors in HIV-1 MTCT and pediatric infection of non-B subtypes.

HIV-1 co-receptor usage:influence on mother-to-child transmission and pediatric infection

PubMed Central

2011-01-01

Viral CCR5 usage is not a predictive marker of mother to child transmission (MTCT) of HIV-1. CXCR4-using viral variants are little represented in pregnant women, have an increased although not significant risk of transmission and can be eventually also detected in the neonates. Genetic polymorphisms are more frequently of relevance in the child than in the mother. However, specific tissues as the placenta or the intestine, which are involved in the prevalent routes of infection in MTCT, may play an important role of selective barriers. The virus phenotype of the infected children, like that of adults, can evolve from R5 to CXCR4-using phenotype or remain R5 despite clinical progression to overt immune deficiency. The refined classification of R5 viruses into R5narrow and R5broad resolves the enigma of the R5 phenotype being associated with the state of immune deficiency. Studies are needed to address more in specific the relevance of these factors in HIV-1 MTCT and pediatric infection of non-B subtypes. PMID:21284900

Marital Conflict Predicts Mother-to-Infant Adrenocortical Transmission.

PubMed

Hibel, Leah C; Mercado, Evelyn

2017-12-21

Employing an experimental design, mother-to-infant transmission of stress was examined. Mothers (N = 117) were randomized to either have a positive or conflictual discussion with their marital partners, after which infants (age = 6 months) participated in a fear and frustration task. Saliva samples were collected to assess maternal cortisol responses to the discussion and infant cortisol responses to the challenge task. Results indicate maternal cortisol reactivity and recovery to the conflict (but not positive) discussion predicted infant cortisol reactivity to the infant challenge. Mothers' positive affect during the discussion buffered, and intrusion during the free-play potentiated, mother-to-infant adrenocortical transmission. These findings advance our understanding of the social and contextual regulation of adrenocortical activity in early childhood. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

HIV-1 Autologous Antibody Neutralization Associates with Mother to Child Transmission

PubMed Central

Baan, Elly; de Ronde, Anthony; Stax, Martijn; Sanders, Rogier W.; Luchters, Stanley; Vyankandondera, Joseph; Lange, Joep M.; Pollakis, Georgios; Paxton, William A

2013-01-01

The HIV-1 characteristics associated with mother to child transmission (MTCT) are still poorly understood and if known would indicate where intervention strategies should be targeted. In contrast to horizontally infected individuals, exposed infants possess inherited antibodies (Abs) from their mother with the potential to protect against infection. We investigated the HIV-1 gp160 envelope proteins from seven transmitting mothers (TM) whose children were infected either during gestation or soon after delivery and from four non-transmitting mothers (NTM) with similar viral loads and CD4 counts. Using pseudo-typed viruses we tested gp160 envelope glycoproteins for TZM-bl infectivity, CD4 and CCR5 interactions, DC-SIGN capture and transfer and neutralization with an array of common neutralizing Abs (NAbs) (2F5, 2G12, 4E10 and b12) as well as mother and infant plasma. We found no viral correlates associated with HIV-1 MTCT nor did we find differences in neutralization with the panel of NAbs. We did, however, find that TM possessed significantly higher plasma neutralization capacities than NTM (P  = 0.002). Furthermore, we found that in utero (IU) TM had a higher neutralization capacity than mothers transmitting either peri - partum (PP) or via breastfeeding (BF) (P  = 0.002). Plasma from children infected IU neutralized viruses carrying autologous gp160 viral envelopes as well as those from their corresponding mothers whilst plasma from children infected PP and/or BF demonstrated poor neutralizing capacity. Our results demonstrate heightened autologous NAb responses against gp120/gp41 can associate with a greater risk of HIV-1 MTCT and more specifically in those infants infected IU. Although the number of HIV-1 transmitting pairs is low our results indicate that autologous NAb responses in mothers and infants do not protect against MTCT and may in fact be detrimental when considering IU HIV-1 transmissions. PMID:23874931

Investing in HIV services while building Kenya's health system: PEPFAR's support to prevent mother-to-child HIV transmission.

PubMed

Dutta, Arin; Wallace, Nathan; Savosnick, Peter; Adungosi, John; Kioko, Urbanus Mutuku; Stewart, Scott; Hijazi, Mai; Gichanga, Bedan

2012-07-01

Trade-offs may exist between investments to promote health system strengthening, such as investments in facilities and training, and the rapid scale-up of HIV/AIDS services. We analyzed trends in expenditures to support the prevention of mother-to-child transmission of HIV in Kenya under the President's Emergency Plan for AIDS Relief (PEPFAR) from 2005 to 2010. We examined how expenditures changed over time, considering health system strengthening alongside direct treatment of patients. We focused on two organizations carrying out contracts under PEPFAR: the Elizabeth Glaser Pediatric AIDS Foundation and FHI360 (formerly Family Health International), a nonprofit health and development organization. We found that the average unit expenditure, or the spending on goods and services per mother living with HIV who was provided with antiretroviral drugs, declined by 52 percent, from $567 to $271, during this time period. The unit expenditure per mother-to-infant transmission averted declined by 66 percent, from $7,117 to $2,440. Meanwhile, the health system strengthening proportion of unit expenditure increased from 12 percent to 33 percent during the same time period. The analysis suggests that PEPFAR investments in prevention of mother-to-child transmission of HIV in Kenya became more efficient over time, and that there was no strong evidence of a trade-off between scaling up services and investing in health systems.

Breastfeeding: the hidden barrier in Côte d'Ivoire's quest to eliminate mother-to-child transmission of HIV.

PubMed

Buesseler, Heather M; Kone, Ahoua; Robinson, Julia; Bakor, Albert; Senturia, Kirsten

2014-01-01

Côte d'Ivoire has one of the worst HIV/AIDS epidemics in West Africa. This study sought to understand how HIV-positive women's life circumstances and interactions with the public health care system in Bouaké, Côte d'Ivoire, influence their self-reported ability to adhere to antiretroviral prophylaxis during pregnancy. Semistructured interviews were conducted with 24 HIV-positive women not eligible for antiretroviral therapy and five health care workers recruited from four public clinics in which prevention of mother-to-child transmission services had been integrated into routine antenatal care. Self-reported adherence to prophylaxis is high, but women struggle to observe (outdated) guidelines for rapid infant weaning. Women's positive interactions with health providers, their motivation to protect their infants and the availability of free antiretrovirals seem to override most potential barriers to prophylaxis adherence. This study reveals the importance of considering the full continuum of prevention of mother-to-child transmission interventions, including infant feeding, instead of focussing primarily on prophylaxis for the mother and newborn.

Effectiveness of a prevention of mother-to-child HIV transmission program in Guangdong province from 2007 to 2010

PubMed Central

2013-01-01

Background To achieve the goal of United Nations of elimination of new HIV infections, a program of prevention of mother-to-child transmission (PMTCT) was launched in Guangdong province. The objective of this study is to evaluate the effectiveness of the PMTCT program. Methods The retrospective cross-section analysis was conducted using the data of case reported cards of HIV positive mothers and their infants from 2007 to 2010 in Guangdong province, and 108 pairs of eligible subjects were obtained. We described the data and compared the rates of MTCT by various PMTCT interventions respectively. Results The overall rate of HIV MTCT was 13.89% (15) among 108 pairs of HIV positive mothers and their infants; 60.19% (65) of the mothers ever received ARVs, 80.56% (87) of infants born to HIV positive mothers ever received ARVs, but 16.67% (18) of the mothers and infants neither received ARVs. Among all the mothers and infants, who both received ARVs, received triple ARVs, mother received ARVs during pregnancy, and both received ARVs and formula feeding showed the lower rates of HIV MTCT, and the rates were 8.06%, 2.50%, 5.77%, and 6.67% respectively. In infants born to HIV positive mother, who received mixed feeding had a higher HIV MTCT up to 60.00%. Delivery mode might not relative to HIV MTCT. Conclusions The interventions of PMTCT program in Guangdong could effectively reduce the rate of HIV MTCT, but the effectiveness of the PMTCT program were heavily cut down by the lower availability of the PMTCT interventions. PMID:23773623

Barriers to uptake of prevention of mother-to-child transmission of HIV services among mothers of vertically infected HIV-seropositive infants in Makurdi, Nigeria

PubMed Central

Anígilájé, Emmanuel Ademola; Ageda, Bem Ruben; Nweke, Nnamdi Okechukwu

2016-01-01

Background Perinatal transmission of human immunodeficiency virus (HIV) continues in Nigeria because of the poor use of prevention of mother-to-child transmission of HIV (PMTCT) services. This study reports on the barriers preventing mothers of vertically infected HIV-seropositive infants to use the PMTCT services at the Federal Medical Centre, Makurdi, Nigeria. Methods This is a descriptive study conducted between January and April, 2014. A quantitative survey was applied to detect barriers along the PMTCT services cascade among 52 mothers of vertically infected HIV-seropositive infants. This includes 22 women who attended antenatal care at the Federal Medical Centre (designated as Group A mothers) and 30 women who did not receive any form of PMTCT service (Group B mothers). The study was supplemented with a focused group discussion involving 12 discussants from the two groups. Results In the quantitative assessment: among the Group A mothers, falling asleep was the most common reason (n=22, 100%) for missing therapeutic/prophylactic antiretroviral medicine; financial constraint (n=22, 100%) was the most common reason for antenatal care visit defaults; and a lot of the mothers (n=11, 50.0%) did not give nevirapine to their newborns because they delivered at home. Among Group B mothers, unawareness of HIV-seropositive status was the most common reason (n=28, 93.3%) given for not accessing PMTCT services. In the qualitative study: noninvolvement of male partners, stigma and discrimination experienced by HIV-seropositive mothers, financial constraints in couples, involvement of traditional birth attendants in antenatal care and delivery of HIV-infected women, unawareness of HIV-seropositive status by pregnant women, poor health system, and the lack of funding for PMTCT services at private and rural health facilities were the major barriers preventing the use of PMTCT services. Conclusion In order to reduce the missed opportunities for PMTCT interventions in Makurdi

Lack of viral selection in human immunodeficiency virus type 1 mother-to-child transmission with primary infection during late pregnancy and/or breastfeeding.

PubMed

Ceballos, Ana; Andreani, Guadalupe; Ripamonti, Chiara; Dilernia, Dario; Mendez, Ramiro; Rabinovich, Roberto D; Cárdenas, Patricia Coll; Zala, Carlos; Cahn, Pedro; Scarlatti, Gabriella; Martínez Peralta, Liliana

2008-11-01

Mother-to-child transmission (MTCT) of human immunodeficiency virus type 1 (HIV-1) as described for women with an established infection is, in most cases, associated with the transmission of few maternal variants. This study analysed virus variability in four cases of maternal primary infection occurring during pregnancy and/or breastfeeding. Estimated time of seroconversion was at 4 months of pregnancy for one woman (early seroconversion) and during the last months of pregnancy and/or breastfeeding for the remaining three (late seroconversion). The C2V3 envelope region was analysed in samples of mother-child pairs by molecular cloning and sequencing. Comparisons of nucleotide and amino acid sequences as well as phylogenetic analysis were performed. The results showed low variability in the virus population of both mother and child. Maximum-likelihood analysis showed that, in the early pregnancy seroconversion case, a minor viral variant with further evolution in the child was transmitted, which could indicate a selection event in MTCT or a stochastic event, whereas in the late seroconversion cases, the mother's and child's sequences were intermingled, which is compatible with the transmission of multiple viral variants from the mother's major population. These results could be explained by the less pronounced selective pressure exerted by the immune system in the early stages of the mother's infection, which could play a role in MTCT of HIV-1.

Operational issues in preventing mother-to-child transmission of HIV-1 in Abidjan, Côte d'Ivoire, 1998-99.

PubMed Central

Msellati, P.; Hingst, G.; Kaba, F.; Viho, I.; Welffens-Ekra, C.; Dabis, F.

2001-01-01

OBJECTIVE: To demonstrate the feasibility, from the public health standpoint, of preventing mother-to-child transmission of human immunodeficiency virus type 1 (HIV-1) in Africa. METHODS: Voluntary counselling and HIV serotesting were routinely provided in four health centres in Abidjan, Côte d'Ivoire, for six months in 1998-99. Peripartum treatment with zidovudine and alternatives to breastfeeding were provided free to HIV-infected women. FINDINGS: Of the 4309 pregnant women in the study who attended their first antenatal care visit, 3756 benefited from individual counselling and pretesting (87.2%), and 3452 (80.1%) agreed to undergo HIV serotesting. Overall HIV prevalence was (12.89%) and 5% for women aged under 18 years. Among the 2998 HIV-negative women, 71% returned for their test result, whereas only 60% of the 445 HIV-positive women did so. A total of 124 HIV-positive women were informed of their serostatus and the possibility of preventing mother-to-child transmission of HIV; 100 started treatment and 80 completed zidovudine prophylaxis. At 6 weeks of age, 36 of the 78 liveborn children were being breastfed (46%), two were being mixed-fed and 41 (52%) were being artificially fed. CONCLUSIONS: In Abidjan, voluntary counselling and HIV testing with a view to preventing mother-to-child transmission was feasible in antenatal care units and was well accepted by pregnant women. An insufficient proportion of women returned to obtain their test results. This was especially so among HIV-positive women, the target group for preventing mother-to-child transmission of HIV. Additional staff were required in order to offer voluntary counselling and HIV testing to the study women. Close supervision and strong commitment of health workers were essential. Alternatives to breastfeeding were effectively proposed to HIV-positive women, with active follow-up of children and clinical, nutritional and social support. PMID:11477967

The impact of "Option B" on HIV transmission from mother to child in Rwanda: An interrupted time series analysis.

PubMed

Abimpaye, Monique; Kirk, Catherine M; Iyer, Hari S; Gupta, Neil; Remera, Eric; Mugwaneza, Placidie; Law, Michael R

2018-01-01

Nearly a quarter of a million children have acquired HIV, prompting the implementation of new protocols-Option B and B+-for treating HIV+ pregnant women. While efficacy has been demonstrated in randomized trials, there is limited real-world evidence on the impact of these changes. Using longitudinal, routinely collected data we assessed the impact of the adoption of WHO Option B in Rwanda on mother to infant transmission. We used interrupted time series analysis to evaluate the impact of Option B on mother-to-child HIV transmission in Rwanda. Our primary outcome was the proportion of HIV tests in infants with positive results at six weeks of age. We included data for 20 months before and 22 months after the 2010 policy change. Of the 15,830 HIV tests conducted during our study period, 392 tested positive. We found a significant decrease in both the level (-2.08 positive tests per 100 tests conducted, 95% CI: -2.71 to -1.45, p < 0.001) and trend (-0.11 positive tests per 100 tests conducted per month, 95% CI: -0.16 to -0.07, p < 0.001) of test positivity. This represents an estimated 297 fewer children born without HIV in the post-policy period or a 46% reduction in HIV transmission from mother to child. The adoption of Option B in Rwanda contributed to an immediate decrease in the rate of HIV transmission from mother to child. This suggests other countries may benefit from adopting these WHO guidelines.

Assessing the knowledge of expectant mothers on mother-to-child transmission of viral hepatitis B in Upper West region of Ghana.

PubMed

Dun-Dery, Frederick; Adokiya, Martin Nyaaba; Walana, Williams; Yirkyio, Ernestina; Ziem, Juventus B

2017-06-12

Viral Hepatitis B is of a major public health concern globally, especially in developing countries. Expectant mothers' knowledge of Mother-To-Child Transmission (MTCT) of the disease is significant in preventing the spread from an infected mother to her child. This study sought to assess the expectant mothers' knowledge of Mother-To-Child Transmission of viral hepatitis B in the Wa Municipality and Lawra District of Upper West Region, Ghana. A descriptive cross-sectional study with a multi-stage sampling technique was employed to select a total of 450 study respondents (expectant mothers), and a semi-structured questionnaire was used for the data collection. Respondents were interviewed using face-to-face interview technique. Majority (54.0%) of the respondents were aged between 25 and 35 years and the results were similar in both districts. Overall, 62.4% (281/450) of the respondents had at least Junior High level education, and 76.2% (343/450) were multigravida. Educational levels among respondents in the two areas were above 50.0% and considered relatively high. Respondents' general knowledge of hepatitis B infection and disease was 46.0% (208/450). However, there was a slight difference between the two districts (40.1% in Lawra District and 51.6% in Wa Municipality). The overall knowledge level on MTCT of viral hepatitis B among the respondents was 34.7% (156/450): the Wa Municipality recorded higher knowledge (43.3%) compared to 24.8% in Lawra District. The knowledge level of the expectant mothers on MTCT of viral hepatitis B is relatively low in Upper West Region, Ghana. Majority of the respondents had some form of formal education. The age, marital status, education, occupation, gravity and family setup were found to be associated with knowledge of Hepatitis B infection and MTCT. Thus, there is urgent need to intensify efforts of health staff to educate expectant mothers. In addition, home education and outreach activities should be intensified on HBV

[Consensus statement on monitoring of HIV: pregnancy, birth, and prevention of mother-to-child transmission].

PubMed

Polo Rodríguez, Rosa; Muñoz Galligo, Eloy; Iribarren, José Antonio; Domingo Pedrol, Pere; Leyes García, María; Maiques Montesinos, Vicente; Miralles Martín, Pilar; Noguera Julian, Antoni; Ocampo Hernández, Antonio; Péres Bares, María Lourdes; López Rojano, Marta; Suy Franch, Anna; Viñuela Beneitez, María Carmen; González Tomé, María Isabel

2014-05-01

The main objective in the management of HIV-infected pregnant women is prevention of mother-to-child transmission; therefore, it is essential to provide universal antiretroviral treatment, regardless of CD4 count. All pregnant women must receive adequate information and undergo HIV serology testing at the first visit. We assembled a panel of experts appointed by the Secretariat of the National AIDS Plan (SPNS) and the other participating Scientific Societies, which included internal medicine physicians with expertise in the field of HIV infection, gynecologists, pediatricians and psychologists. Four panel members acted as coordinators. Scientific information was reviewed in publications and conference reports up to November 2012. In keeping with the criteria of the Infectious Diseases Society of America, 2levels of evidence were applied to support the proposed recommendations: the strength of the recommendation according to expert opinion (A, B, C), and the level of empirical evidence (I, II, III). This approach has already been used in previous documents from SPNS. The aim of this paper was to review current scientific knowledge, and, accordingly, develop a set of recommendations regarding antiretroviral therapy (ART), regarding the health of the mother, and from the perspective of minimizing mother-to-child transmission (MTCT), also taking into account the rest of the health care of pregnant women with HIV infection. We also discuss and evaluate other strategies to reduce the MTCT (elective Cesarean, child's treatment…), and different aspects of the topic (ARV regimens, their toxicity, monitoring during pregnancy and postpartum, etc.). Copyright © 2013 Elsevier España, S.L. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Prevention of mother-to-child HIV transmission cascade in China: a systematic review and meta-analysis

PubMed Central

Zeng, Huan; Chow, Eric P F; Zhao, Yong; Wang, Yang; Tang, Maozhi; Li, Leyu; Tang, Xue; Liu, Xi; Zhong, Yi; Wang, Ailing; Lo, Ying-Ru; Zhang, Lei

2016-01-01

Introduction The Chinese government has invested US$140 million annually on prevention of mother-to-child transmission (PMTCT) of HIV. This study evaluates the programme by examining the improvements in programme coverage HIV testing and provision of antiviral drugs along the PMTCT cascade. Methods Data for PMTCT cascade indicators were collected through a comprehensive systematic review of published peer-reviewed English and Chinese literature during 2003–2011. Meta-analysis was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Results This study included 113 publications. HIV prevalence among pregnant women in China who accessed antenatal care (ANC) remained below 0.1% during the past decade. HIV testing coverage in pregnant women attending ANC and in HIV-exposed infants at 18 months significantly increased from 62.4% (95% CI 4.7% to 98.2%) and 22.1% (16.3% to 32.3%) in 2003 to 90.3% (88.4% to 91.8%) and 82.8% (66.9% to 99.5%) in 2011 respectively, whereas antiretroviral (ARV) prophylaxis uptake increased from 35.2% (12.2% to 47.3%) and 26.9% (24.3% to 28.9%) to 86.2% (53.2% to 97.2%) and 90.3% (85.5% to 93.7%). HIV vertical transmission rate substantially decreased from 31.8% (25.7% to 38.6%) prior to the programme to 2.3% (1.4% to 3.8%) in 2011. During 2003–2011, among 25 312 (23 995–26 644) infants born to HIV-positive mothers who received ARV prophylaxis, 975 (564–1395) were diagnosed with HIV, corresponding to an average transmission rate of 3.9% (3.2% to 4.6%). However, while including transmissions among HIV-positive pregnant women who were lost along the cascade, the average transmission rate during 2003–2011 was 17.4% (15.8% to 19.0%). Conclusions PMTCT programmes have reduced HIV mother-to-child transmission in China. Further improvements in the continuum of care remain essential in realising the full potential of the programme. PMID:25935929

Human immunodeficiency virus type 1 mother-to-child transmission and prevention: successes and controversies.

PubMed

Cavarelli, M; Scarlatti, G

2011-12-01

The World Health Organization (WHO) and United Nations Programme on HIV/AIDS (UNAIDS) estimated that an additional 370 000 new human immunodeficiency virus type 1 (HIV-1) infections occurred in children in 2009, mainly through mother-to-child transmission (MTCT). Intrapartum transmission contributes to approximately 20-25% of infections, in utero transmission to 5-10% and postnatal transmission to an additional 10-15% of cases. MTCT accounts for only a few hundred infected newborns in those countries in which services are established for voluntary counselling and testing of pregnant women, and a supply of antiretroviral drugs is available throughout pregnancy with recommendations for elective Caesarean section and avoidance of breastfeeding. The single-dose nevirapine regimen has provided the momentum to initiate MTCT programmes in many resource-limited countries; however, regimens using a combination of antiretroviral drugs are needed also to effectively reduce transmission via breastfeeding. 2011 The Association for the Publication of the Journal of Internal Medicine.

Uptake of prevention of mother to child transmission interventions in Kenya: health systems are more influential than stigma

PubMed Central

2011-01-01

Background We set out to determine the relative roles of stigma versus health systems in non-uptake of prevention of mother to child transmission (PMTCT) of HIV-1 interventions: we conducted cross-sectional assessment of all consenting mothers accompanying infants for six-week immunizations. Methods Between September 2008 and March 2009, mothers at six maternal and child health clinics in Kenya's Nairobi and Nyanza provinces were interviewed regarding PMTCT intervention uptake during recent pregnancy. Stigma was ascertained using a previously published standardized questionnaire and infant HIV-1 status determined by HIV-1 polymerase chain reaction. Results Among 2663 mothers, 2453 (92.1%) reported antenatal HIV-1 testing. Untested mothers were more likely to have less than secondary education (85.2% vs. 74.9%, p = 0.001), be from Nyanza (47.1% vs. 32.2%, p < 0.001) and have lower socio-economic status. Among 318 HIV-1-infected mothers, 90% reported use of maternal or infant antiretrovirals. Facility delivery was less common among HIV-1-infected mothers (69% vs. 76%, p = 0.009) and was associated with antiretroviral use (p < 0.001). Although internal or external stigma indicators were reported by between 12% and 59% of women, stigma was not associated with lower HIV-1 testing or infant HIV-1 infection rates; internal stigma was associated with modestly decreased antiretroviral uptake. Health system factors contributed to about 60% of non-testing among mothers who attended antenatal clinics and to missed opportunities in offering antiretrovirals and utilization of facility delivery. Eight percent of six-week-old HIV-1-exposed infants were HIV-1 infected. Conclusions Antenatal HIV-1 testing and antiretroviral uptake was high (both more than 90%) and infant HIV-1 infection risk was low, reflecting high PMTCT coverage. Investment in health systems to deliver HIV-1 testing and antiretrovirals can effectively prevent infant HIV-1 infection despite substantial HIV-1 stigma

The potential role of mother-in-law in prevention of mother-to-child transmission of HIV: a mixed methods study from the Kilimanjaro region, northern Tanzania.

PubMed

Falnes, Eli Fjeld; Moland, Karen Marie; Tylleskär, Thorkild; de Paoli, Marina Manuela; Leshabari, Sebalda Charles; Engebretsen, Ingunn M S

2011-07-12

In the Kilimanjaro region the mother-in-law has traditionally had an important role in matters related to reproduction and childcare. The aim of this study was to explore the role of the mothers-in-law in prevention of mother-to-child transmission (PMTCT) service utilization and adherence to infant feeding guidelines. The study was conducted during 2007-2008 in rural and urban areas of Moshi district in the Kilimanjaro region of Tanzania. Mixed methods were used and included focus group discussions with mothers-in-law, mothers and fathers; in-depth interviews with mothers-in-law, mothers, fathers and HIV-infected mothers, and a survey of 446 mothers bringing their four-week-old infants for immunisation at five reproductive and child health clinics. The study demonstrated that the mother-in-law saw herself as responsible for family health issues in general and child care in particular. However she received limited trust, and couples, in particular couples living in urban areas, tended to exclude her from decisions related to childbearing and infant feeding. Mothers-in-law expected their daughters-in-law to breastfeed in a customary manner and were generally negative towards the infant feeding methods recommended for HIV-infected mothers; exclusive replacement feeding and exclusive breastfeeding. Decreasing influence of the mother-in-law and increasing prominence of the conjugal couples in issues related to reproduction and child care, reinforce the importance of continued efforts to include male partners in the PMTCT programme. The potential for involving mothers-in-law in the infant feeding component, where she still has influence in some areas, should be further explored.

Virtual Elimination of Mother-to-Child Transmission of Human Immunodeficiency Virus in Mothers on Highly Active Antiretroviral Therapy in Enugu, South-Eastern Nigeria.

PubMed

Okafor, Ii; Ugwu, Eo; Obi, Sn; Odugu, Bu

2014-07-01

With the current World Health Organization (WHO) "Option B+" for prevention of mother to child transmission (PMTCT) of human immunodeficiency virus (HIV), virtual elimination of mother to child transmission (eMTCT) is highly achievable. The aim of this study is to determine the rate of MTCT of HIV from mothers who started highly active antiretroviral therapy (HAART) for life from diagnosis during pregnancy to the exposed babies who had daily nevirapine in the first 6 weeks of life. HIV positive mothers and their exposed babies who enrolled for the hospital PMTCT protocol from January 1, 2009 to December 31, 2011 were studied. The babies were tested for HIV using deoxyribo nucleic acid polymerase chain reaction test at 6 weeks, and then HIV rapid tests at 18 months. A total of 5,946 booked mothers had HIV testing and counseling (HTC) within the study period. Two hundred and twenty-three (223/5946, 3.7%) were positive, out of which 188 (188/223, 84.3%) enrolled for the PMTCT interventions while 35 (35/223, 15.7%) did not enroll. Three of the enrollees were lost to follow up and two were referred to another PMCT center. Of the remaining 183 enrolled HIV positive mothers, one gave birth to a set of twins, giving a total of 184 exposed babies. There were two cases of intrauterine fetal death of unknown fetal HIV status. None of the 182 remaining babies evaluated for HIV testing tested positive to HIV. With adequate suppression of maternal viral replication with HAART using the WHO Option B+, eMTCT of HIV is achievable in a developing country like Nigeria where infant breastfeeding is a norm.

Mother-to-child transmission of HIV-1: strong association with certain maternal HLA-B alleles independent of viral load implicates innate immune mechanisms.

PubMed

Winchester, Robert; Pitt, Jane; Charurat, Manhattan; Magder, Laurence S; Göring, Harald H H; Landay, Alan; Read, Jennifer S; Shearer, William; Handelsman, Edward; Luzuriaga, Katherine; Hillyer, George V; Blattner, William

2004-06-01

The transmission of HIV-1 from mother to child during pregnancy is unlike other types of HIV-1 transmission because the child shares major histocompatibility complex (MHC) genes with the mother during a time while the mother is induced to tolerate the paternally derived fetal MHC molecules, in part through natural killer (NK) recognition of MHC polymorphisms. The relevance of these immune mechanisms to HIV-1 transmission was assessed by determining the HLA-B alleles of mother and infant. Almost half (48%) of mothers who transmitted with low viral loads had HLA-B*1302, B*3501, B*3503, B*4402, or B*5001 alleles, compared with 8% of nontransmitting mothers (P=0.001). Conversely, 25% of mothers who did not transmit despite high viral loads had B*4901 and B*5301, vs. 5% of transmitting mothers (P=0.003), a pattern of allelic involvement distinct from that influencing HIV-1 infection outcome. The infant's HLA-B alleles did not appear associated with transmission risk. The HLA-B*4901 and B*5301 alleles that were protective in the mother both differed respectively from the otherwise identical susceptibility alleles, B*5001 and B*3501, by 5 amino acids encoding the ligand for the KIR3DL1 NK receptor. These results suggest that the probable molecular basis of the observed association involves definition of the maternal NK recognition repertoire by engagement of NK receptors with polymorphic ligands encoded by maternal HLA-B alleles, and that the placenta is the likely site of the effect that appears to protect against transmission of maternal HIV-1 through interrelating adaptive and innate immune recognition.

Predictors of loss to follow-up among children registered in an HIV prevention mother-to-child transmission cohort study in Pernambuco, Brazil.

PubMed

Gouveia, Pedro Alves da Cruz; da Silva, Gerlane Alves Pontes; de Albuquerque, Maria de Fatima Pessoa Militão

2014-11-27

Mother-to-child transmission of HIV (MTCT) is the major form of acquiring the disease among children. The loss to follow-up (LTF) of mothers and their children is a problem that affects the effectiveness of programs for the prevention of mother-to-child transmission (PMTCT). The aim of this study is to identify risk factors associated with the LTF of HIV-exposed children in the state of Pernambuco, Brazil. A retrospective cohort study was carried out with 1200 HIV-exposed children born between 2000 and 2009, registered up to the age of 2 months in a public health PMTCT program. Children were considered LTF if they did not return for scheduled visits to monitor infection status. Univariate and multivariate logistic regression analyses were conducted to identify risk factors for LTF. A total of 185 children (15.4%; CI: 95%: 13.4-17.4%) met the case definition of LTF before the determination of serological HIV status. Risk factors independently associated with LTF were mother-child pairs who reside in rural and remote areas (OR 1.86; 95% CI: 1.30-2.66) and mothers who use illicit drugs (OR 1.8; 95% CI: 1.08-3.0). Initiation of the PMTCT during pregnancy was a protective factor for LTF (OR 0.69; 95% CI: 0.49-0.96). The decentralization of support services for HIV-exposed children to other cities in the state seems to be crucial for the accurate monitoring of outcomes. It is also important to introduce additional measures addressing mothers who are drug users so that they remain in the program: an intensive follow-up program that actively searches for absentee mother-child pairs, support from social services and treatment for drug-dependency. The findings of this study highlight the importance of diagnosing mothers as early as possible in order to conduct a more complete follow-up period of the children. Solving the above-mentioned problems is a challenge, which must be overcome so as to improve the quality of PMTCT.

Mother-to-child transmission of HIV-2 infection from 1986 to 2007 in the ANRS French Perinatal Cohort EPF-CO1.

PubMed

Burgard, M; Jasseron, C; Matheron, S; Damond, F; Hamrene, K; Blanche, S; Faye, A; Rouzioux, C; Warszawski, J; Mandelbro, L

2010-10-01

Management of pregnant women with human immunodeficiency virus (HIV) type 2 infection remains unclear because of its low prevalence and important differences from HIV-1. Pregnant women monoinfected with HIV-2 or HIV-1 and their infants enrolled in the prospective, national, multicenter French Perinatal Cohort between 1986 and 2007. Overall, 2.6% (223/8660) of mothers were infected with HIV-2, and they accounted for 3.1% (367/ 11841) of the total births. Most were born in sub-Saharan Africa. A higher proportion of HIV-2-infected mothers than HIV-1-infected mothers had no symptoms, had received no antiretroviral therapy at conception (85.9% vs 66.7%), and had received no antiretroviral therapy during pregnancy (42.8% vs 19.9%), particularly highly active antiretroviral therapy (HAART) (79.7% vs 46.1%), and they had higher CD4 cell counts near delivery (median, 574 vs 452 cells/mm3; P < .01). If antiretroviral therapy was used, it was started at a later gestational age for HIV- 2-infected mothers (median, 28 vs 25 weeks; P < .01). HIV-2-infected mothers were more likely to deliver vaginally (67.9% vs 49.3%) and to breastfeed (3.6% vs 0.6%; P < .01), and their infants less frequently received postexposure prophylaxis. In the period 2000-2007, the proportion with viral load <100 copies/mL at delivery was 90.5% of HIV-2-infected mothers, compared with 76.2% of HIV-1-infected mothers (P=.1). There were 2 cases of transmission: 1 case in 1993 occurred following maternal primary infection, and the other case occurred postnatally in 2002 and involved a mother with severe immune deficiency. The mother-to-child transmission rate for HIV-2 was 0.6% (95% confidence interval, 0.07%-2.2%). Care for HIV-2-infected pregnant women rests on expert opinion. The mother-to-child transmission residual rate (0.07%-2.2%) argues for systematic treatment: protease inhibitor-based HAART for women requiring antiretrov

Prevention of mother-to-child HIV transmission cascade in China: a systematic review and meta-analysis.

PubMed

Zeng, Huan; Chow, Eric P F; Zhao, Yong; Wang, Yang; Tang, Maozhi; Li, Leyu; Tang, Xue; Liu, Xi; Zhong, Yi; Wang, Ailing; Lo, Ying-Ru; Zhang, Lei

2016-03-01

The Chinese government has invested US$140 million annually on prevention of mother-to-child transmission (PMTCT) of HIV. This study evaluates the programme by examining the improvements in programme coverage HIV testing and provision of antiviral drugs along the PMTCT cascade. Data for PMTCT cascade indicators were collected through a comprehensive systematic review of published peer-reviewed English and Chinese literature during 2003-2011. Meta-analysis was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. This study included 113 publications. HIV prevalence among pregnant women in China who accessed antenatal care (ANC) remained below 0.1% during the past decade. HIV testing coverage in pregnant women attending ANC and in HIV-exposed infants at 18 months significantly increased from 62.4% (95% CI 4.7% to 98.2%) and 22.1% (16.3% to 32.3%) in 2003 to 90.3% (88.4% to 91.8%) and 82.8% (66.9% to 99.5%) in 2011 respectively, whereas antiretroviral (ARV) prophylaxis uptake increased from 35.2% (12.2% to 47.3%) and 26.9% (24.3% to 28.9%) to 86.2% (53.2% to 97.2%) and 90.3% (85.5% to 93.7%). HIV vertical transmission rate substantially decreased from 31.8% (25.7% to 38.6%) prior to the programme to 2.3% (1.4% to 3.8%) in 2011. During 2003-2011, among 25,312 (23,995-26,644) infants born to HIV-positive mothers who received ARV prophylaxis, 975 (564-1395) were diagnosed with HIV, corresponding to an average transmission rate of 3.9% (3.2% to 4.6%). However, while including transmissions among HIV-positive pregnant women who were lost along the cascade, the average transmission rate during 2003-2011 was 17.4% (15.8% to 19.0%). PMTCT programmes have reduced HIV mother-to-child transmission in China. Further improvements in the continuum of care remain essential in realising the full potential of the programme. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence

Evidence of Long-Lived Founder Virus in Mother-to-Child HIV Transmission

PubMed Central

Danaviah, Sivapragashini; de Oliveira, Tulio; Bland, Ruth; Viljoen, Johannes; Pillay, Sureshnee; Tuaillon, Edouard; Van de Perre, Philippe; Newell, Marie-Louise

2015-01-01

Exposure of the infant’s gut to cell-associated and cell-free HIV-1 trafficking in breast milk (BM) remains a primary cause of mother-to-child transmission (MTCT). The mammary gland represents a unique environment for HIV-1 replication and host-virus interplay. We aimed to explore the origin of the virus transmitted during breastfeeding, and the link with quasi-species found in acellular and cellular fractions of breast-milk (BM) and in maternal plasma. The C2–V5 region of the env gene was amplified, cloned and sequenced from the RNA and DNA of BM, the RNA from the mother’s plasma (PLA) and the DNA from infant’s dried blood spot (DBS) in 11 post-natal mother-infant pairs. Sequences were assembled in Geneious, aligned in ClustalX, manually edited in SeAL and phylogenetic reconstruction was undertaken in PhyML and MrBayes. We estimated the timing of transmission (ETT) and reconstructed the time for the most recent common ancestor (TMRCA) of the infant in BEAST. Transmission of single quasi-species was observed in 9 of 11 cases. Phylogenetic analysis illustrated a BM transmission event by cell-free virus in 4 cases, and by cell-associated virus in 2 cases but could not be identified in the remaining 5 cases. Molecular clock estimates, of the infant ETT and TMRCA, corresponded well with the timing of transmission estimated by sequential infant DNA PCR in 10 of 11 children. The TMRCA of BM variants were estimated to emerge during gestation in 8 cases. We hypothesize that in the remaining cases, the breast was seeded with a long-lived lineage latently infecting resting T-cells. Our analysis illustrated the role of DNA and RNA virus in MTCT. We postulate that DNA archived viruses stem from latently infected quiescent T-cells within breast tissue and MTCT can be expected to continue, albeit at low levels, should interventions not effectively target these cells. PMID:25793402

[Initial evaluation of a programme to prevent mother-to-child transmission of human immunodeficiency virus infection in Equatorial Guinea].

PubMed

Badillo-Navarro, Katie; Prieto-Tato, Luis; Obiang-Esomoyo, Jacinta; Avedillo-Jiménez, Pedro; Vargas-Brizuela, Antonio; Rojo-Conejo, Pablo

2014-01-01

The prevalence of human immunodeficiency virus (HIV)-infected pregnant women in Equatorial Guinea (EG) has been reported as 7.3%. In 2008 an updated version of the PMTCT protocol was accepted according to the current WHO guidelines. The aim of this study was to describe the characteristics and outcome of children exposed to HIV after the introduction of the protocol. A retrospective review was conducted on the clinical characteristics of the infants born to HIV-infected mothers in the Hospital Regional de Bata and Primary Health Care Centre Maria Rafols in Bata (EG) between June 2008 and November 2011. The diagnosis of HIV infection in children was based on rapid serology tests. A total of 103 children were included, of which 47 were males. Fifty three patients (51%) completed the follow-up (51%). Fourteen children (26%) were diagnosed with HIV infection (11 presumptive diagnosis, 3 due to persistence of antibodies at 18 months). Six children (12%) died before a definitive diagnosis. Just over than half (52%) of mothers received antiretroviral therapy (ART) during pregnancy. The transmission rate in children whose mothers received ART was 16% (3/19), compared with 43% (10/23) in children whose mothers did not receive it. Only one child was infected (8%) when the mother received ART, and child received postnatal prophylaxis. The PMTCT protocol compliance was still very low. Antiretroviral therapy in pregnant women decreased the rate of vertical transmission, but the rate still remains very high. Many children were lost to follow-up. Strategies to prevent loss to follow-up and methods for earlier virological diagnostic are needed. Copyright © 2012 Elsevier España, S.L. All rights reserved.

Low mother-to-child-transmission rate of Hepatitis C virus in cART treated HIV-1 infected mothers.

PubMed

Snijdewind, I J M; Smit, C; Schutten, M; Nellen, F J B; Kroon, F P; Reiss, P; van der Ende, M E

2015-07-01

Maternal transmission is the most common cause of HCV infection in children. HIV co-infection and high levels of plasma HCV-RNA have been associated with increased HCV transmission rates. We assessed the vertical HCV transmission rate in the HIV-HCV co-infected group of pregnant women on cART. We conducted a retrospective study in a Dutch cohort of HIV-positive pregnant women and their children. We identified co-infected mothers. Results of the HCV tests of the children were obtained. All 21 women were on cART at the time of delivery. We analyzed data of the 24 live-born children at risk for mother-to-child transmission (MTCT) of HCV between 1996 and 2009. HIV-RNA was <500 copies/ml during 18/24 [75%] deliveries, the median CD4(+) cell count was 419 cells/μl (290-768). There was no transmission of HIV. The median plasma HCV-RNA in our cohort of 23 non-transmitting deliveries in 21 women was 3.5×10E5 viral eq/ml (IQR 9.6×104-1.5×106veq/mL). One of 24 live-born children was found to be infected with HCV genotype 1. At the time of delivery the maternal plasma HIV-RNA was <50 copies/ml, the CD4(+) cell count was 160 cells/μl and maternal plasma HCV-RNA was 4.6×10E6 veq/ml. This amounted to a prevalence of HCV-MTCT of 4%. In this well-defined cohort of HIV-HCV co-infected pregnant women, all treated with cART during pregnancy, a modest rate of vertical HCV transmission was observed. Copyright © 2015 Elsevier B.V. All rights reserved.

HIV-1 Sero-Prevalence and Awareness of Mother-to-Child Transmission Issues Among Women Seeking Antenatal Care in Tamil Nadu, India

PubMed Central

Firth, Jacqueline; Jeyaseelan, L.; Christina, Sheeba; Vonbara, Venisa; Jeyaseelan, Visalaksi; Elan, Sujitha; Abraham, Sulochana; Joseph, Inbakumar; David, Shoba; Cu-Uvin, Susan; Lurie, Mark; Wanke, Christine; Lionel, Jessie

2013-01-01

Background Despite increasing availability of HIV-1 testing, education, and methods to prevent transmission, Indian women and their children remain at risk of acquiring HIV. We assessed the sero-prevalence and awareness about HIV among pregnant women presenting to a private tertiary care hospital in South India. Methods Sero-prevalence was determined via enzyme-linked immunosorbent assay (ELISA) testing, and questionnaires were analyzed using chi-square statistics and odds ratios to look for factors associated with HIV positivity. Results A total of 7956 women who presented for antenatal care were interviewed. Fifty-one women of the 7235 women who underwent HIV testing (0.7%) were found to be HIV positive. Awareness of mother-to-child transmission (MTCT) of HIV (64%), HIV transmission through breast milk (42%), and prevention of MTCT (13%) was low. Conclusions There is a need to educate South Indian women about HIV to give them information and the means to protect themselves and their unborn children from acquiring HIV. PMID:20530464

Timing of maternal HIV testing and uptake of Prevention of Mother-to-Child Transmission interventions among women and their infected infants in Johannesburg, South Africa

PubMed Central

Technau, Karl-Günter; Kalk, Emma; Coovadia, Ashraf; Black, Vivian; Pickerill, Sam; Mellins, Claude A.; Abrams, Elaine J.; Strehlau, Renate; Kuhn, Louise

2013-01-01

Background By 2011, South African prevention of mother-to-child transmission of HIV (PMTCT) programmes had reduced perinatal HIV transmission at 6-weeks of age to 2.7%. We investigated the profile of newly-diagnosed vertically-infected children and their mothers to identify short-falls in the PMTCT programme. Methods In this operational follow-up study, fieldworkers enrolled mothers of newly-diagnosed HIV-infected children up to 2 years of age at 5 major healthcare facilities in Johannesburg. Structured questionnaires and clinical record reviews were conducted and analysed to describe the population and assess factors associated with PMTCT uptake. Results 289 mother-child pairs were enrolled. Timing of maternal HIV diagnosis influenced PMTCT access and feeding choices, and was associated with infants’ age at HIV diagnosis (7 weeks vs. 11 weeks vs. 31 weeks where mothers tested before, during or after the pregnancy respectively; p <0.0001). Women diagnosed before pregnancy (12%) were older (median 31 years) than those diagnosed during the index pregnancy (53% - median 27 years). Women diagnosed after delivery (35%) were younger (median 25 years, p<0.0001), of lower parity, and less likely to be South African citizens. In 81 cases (29%) late maternal diagnosis precluded any PMTCT access. Where women were diagnosed during or before pregnancy, the recommended PMTCT guidelines for mother and infant were followed in 86 (61%) pairs. Conclusion Failure to diagnose maternal HIV infection before delivery was the main reason for missing PMTCT prophylaxis and early infant testing. Timely maternal diagnosis enables PMTCT uptake, but implementation and follow-up gaps require attention to improve infant outcomes. PMID:24759066

Host factors that influence mother-to-child transmission of HIV-1: genetics, coinfections, behavior and nutrition.

PubMed

Ellington, Sascha R; King, Caroline C; Kourtis, Athena P

2011-01-01

Mother-to-child transmission (MTCT) is the most important mode of HIV-1 acquisition among infants and children and it can occur in utero , intrapartum and postnatally through breastfeeding. Great progress has been made in preventing MTCT through use of antiretroviral regimens during gestation, labor/delivery and breastfeeding. The mechanisms of MTCT, however, are multifactorial and remain incompletely understood. This review focuses on select host factors affecting MTCT, in particular genetic factors, coexisting infections, behavioral factors and nutrition. Whereas much emphasis has been placed on decreasing maternal HIV-1 viral load, an important determinant of MTCT, through use of antiretroviral agents, complementary focus on overall maternal health is often neglected. By addressing coinfections in mothers and infants, improving the mother's nutritional status and modifying risky behaviors and practices, not only is maternal and child health improved, but a direct benefit in reducing MTCT can be derived. The study of genetic variations in susceptibility to HIV-1 infection is rapidly evolving, and the future is likely to bring revolutionary changes in HIV-1 prevention by enhancing natural resistance to infection and by individually tailoring pharmacologic regimens.

Mapping evidence of interventions and strategies to bridge the gap in the implementation of the prevention of mother-to-child transmission of HIV programme policy in sub-Saharan countries: A scoping review

PubMed Central

Naidoo, Joanne R.

2017-01-01

Background Prevention of mother-to-child transmission (PMTCT) of HIV is a life-saving public health intervention. Sub-Saharan African (SSA) countries have made significant progress in the programme, but little is known about the strategies used by them to eliminate mother-to-child transmission of HIV. Aim To map evidence of strategies and interventions employed by SSA in bridging the implementation gap in the rapidly changing PMTCT of HIV programme policy. Methods Electronic search of the databases MEDLINE, PubMed and SABINET for articles published in English between 2001 and August 2016. Key words included ‘Sub-Saharan African countries’, ‘implementation strategies’, ‘interventions to bridge implementation gap’, ‘prevention of mother-to-child transmission of HIV’ and ‘closing implementation gap’. Results Of a total of 743 articles, 25 articles that met the inclusion criteria were included in the study. Manual content analysis resulted in the identification of three categories of strategies: (1) health system (referral systems, integration of services, supportive leadership, systematic quality-improvement approaches that vigorously monitors programme performance); (2) health service delivery (task shifting, networking, shared platform for learning, local capacity building, supportive supervision); as well as (3) community-level strategies (community health workers, technology use – mHealth, family-centred approaches, male involvement, culturally appropriate interventions). Conclusion There are strategies that exist in SSA countries. Future research should examine multifaceted scientific models to prioritise the highest impact and be evaluated for effectiveness and efficiency. PMID:28582993

Investigation of the effects of a prevention of mother-to-child HIV transmission program among Iranian neonates.

PubMed

Bokharaei-Salim, Farah; Kalantari, Saeed; Gholamypour, Zahra; Najafi, AliReza; Keyvani, Hossein; Esghaei, Maryam; Monavari, Seyed Hamidreza; Khanaliha, Khadijeh; Bastani, Mohammad-Navid; Fakhim, Atousa; Garshasbi, Saba

2018-05-01

Human immunodeficiency virus (HIV) infection is mostly spreading in developing countries. One of the most important pathways of HIV infection in these nations is the vertical route, from mother to infant. Therefore, this study evaluated the effectiveness of the prevention of mother-to-child transmission (PMTCT) program for HIV among Iranian neonates born to HIV-positive mothers. A total of 54 neonates born to HIV-1 positive mothers, all of whom were in a PMTCT program for HIV, as per the Iranian guidelines, were enrolled in this descriptive cross sectional study from March 2014 to July 2017. After RNA extraction of a plasma specimen, HIV-1 viral load was tested by an Artus HIV-1 RG RT-PCR Kit. Out of 54 evaluated neonates, 32 (59.3%) were male. The mean age of the HIV-infected mothers was 30.1 ± 5.4 (range: 19-47) years, and 36 (66.7%) of the mothers were in the age group 26-34 years. In the present study, it was found that none of the neonates whose mothers had previously entered PMTCT programs had HIV. 15 children were found who were born to HIV-positive mothers who had not entered the PMTCT program. Three of these children were infected with HIV (CRF35_AD), and none of them carried HIV-1 variants with SDRMs. The results of this study indicate that if HIV-positive pregnant women enter the PMTCT program for HIV, they can realistically hope to give birth to a non-infected child.

Recombination elevates the effective evolutionary rate and facilitates the establishment of HIV-1 infection in infants after mother-to-child transmission

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sanborn, Keri B.; Somasundaran, Mohan; Luzuriaga, Katherine

Some previous studies have demonstrated that single HIV-1 genotypes are commonly transmitted from mother to child, but such analyses primarily used single samples from mother and child. It is possible that in a single sample, obtained early after infection, only the most replication competent virus is detected even when other forms may have been transmitted. Such forms may have advantages later in infection, and may thus be detected in follow-up samples. Furthermore, because HIV-1 frequently recombines, phylogenetic analyses that ignore recombination may miss transmission of multiple forms if they recombine after transmission. Moreover, recombination may facilitate adaptation, thus providing anmore » advantage in establishing infection. The effect of recombination on viral evolution in HIV-1 infected children has not been well defined.« less

Recombination elevates the effective evolutionary rate and facilitates the establishment of HIV-1 infection in infants after mother-to-child transmission

DOE PAGES

Sanborn, Keri B.; Somasundaran, Mohan; Luzuriaga, Katherine; ...

2015-11-16

Some previous studies have demonstrated that single HIV-1 genotypes are commonly transmitted from mother to child, but such analyses primarily used single samples from mother and child. It is possible that in a single sample, obtained early after infection, only the most replication competent virus is detected even when other forms may have been transmitted. Such forms may have advantages later in infection, and may thus be detected in follow-up samples. Furthermore, because HIV-1 frequently recombines, phylogenetic analyses that ignore recombination may miss transmission of multiple forms if they recombine after transmission. Moreover, recombination may facilitate adaptation, thus providing anmore » advantage in establishing infection. The effect of recombination on viral evolution in HIV-1 infected children has not been well defined.« less

Early Initiation of ARV During Pregnancy to Move towards Virtual Elimination of Mother-to-Child-Transmission of HIV-1 in Yunnan, China.

PubMed

Meyers, Kathrine; Qian, Haoyu; Wu, Yingfeng; Lao, Yunfei; Chen, Qingling; Dong, Xingqi; Li, Huiqin; Yang, Yiqing; Jiang, Chengqin; Zhou, Zengquan

2015-01-01

To identify factors associated with mother-to-child-transmission and late access to prevention of maternal to child transmission (PMTCT) services among HIV-infected women; and risk factors for infant mortality among HIV-exposed infants in order to assess the feasibility of virtual elimination of vertical transmission and pediatric HIV in this setting. Observational study evaluating the impact of a provincial PMTCT program. The intervention was implemented in 26 counties of Yunnan Province, China at municipal and tertiary health care settings. Log linear regression models with generalized estimating equations were used to identify unadjusted and adjusted correlates for late ARV intervention and MTCT. Cox proportional hazard models with robust sandwich estimation were applied to examine correlates of infant mortality. Mother-to-child- transmission rate of HIV was controlled to 2%, with late initiation of maternal ARV showing a strong association with vertical transmission and infant mortality. Risk factors for late initiation of maternal ARV were age, ethnicity, education, and having a husband not tested for HIV. Mortality rate among HIV-exposed infants was 2.9/100 person-years. In addition to late initiation of maternal ARV, ethnicity, low birth weight and preterm birth were associated with infant mortality. This PMTCT program in Yunnan achieved low rates of MTCT. However the infant mortality rate in this cohort of HIV-exposed children was almost three times the provincial rate. Virtual elimination of MTCT of HIV is an achievable goal in China, but more attention needs to be paid to HIV-free survival.

The costs and benefits of Option B+ for the prevention of mother-to-child transmission of HIV.

PubMed

Gopalappa, Chaitra; Stover, John; Shaffer, Nathan; Mahy, Mary

2014-01-01

Most countries follow WHO 2010 guidelines for the prevention of mother-to-child transmission (PMTCT) of HIV using either Option A or B for women not yet eligible for antiretroviral therapy (ART). Both of these approaches involve the use of antiretrovirals during pregnancy and breastfeeding. Some countries have adopted a new strategy, Option B+, in which HIV-positive pregnant women are started immediately on ART and continued for life. Option B+ is more costly than Options A or B, but provides additional health benefits. In this article, we estimate the additional costs and effectiveness of Option B+. We developed a deterministic model to simulate births, breastfeeding, and HIV infection in women in four countries, Kenya, Zambia, South Africa, and Vietnam that differ in fertility rate, birth interval, age at first birth, and breastfeeding patterns, but have similar age at HIV infection. We estimated the total PMTCT costs and new child infections under Options A, B, and B+, and measured cost-effectiveness as the incremental PMTCT-related costs per child infection averted. We included adult sexual transmissions averted from ART, the corresponding costs saved, and estimated the total incremental cost per transmission (child and adult) averted. When considering PMTCT-related costs and child infections, Option B+ was the most cost-effective strategy costing between $6000 and $23 000 per infection averted compared with Option A. Option B+ averted more child infections compared with Option B in all four countries and cost less than Option B in Kenya and Zambia. When including adult sexual transmissions averted, Option B+ cost less and averted more infections than Options A and B.

Mother-to-child transmission of HIV-1: advances and controversies of the twentieth centuries.

PubMed

Scarlatti, G

2004-01-01

Mother-to-child transmission (MTCT) is the overwhelming source of HIV-1 infection in young children. According to the World Health Organization (WHO), during the year 2003, despite effective antiretroviral (ARV) therapy, there were approximately 700,000 new infections in children worldwide, the majority of whom were from resource-limited countries. Alternative protocols to the long-course and complex regimens of ARV drugs, which in high-income countries have almost eradicated HIV MTCT, have been shown to reduce early transmission rates by 38-50%. However, the accumulation of drug resistance and the long-term toxicities of ARVs mean that alternative approaches need to be developed. Furthermore, transmission via breastfeeding, which accounts for one third of all transmission events, can reduce the benefits of short-course therapies given to women for the prevention of MTCT. The complex mechanisms and determinants of HIV-1 MTCT and its prevention in the different routes of transmission are still not completely understood. Despite the large contribution that many international agencies have made during the past 10-15 years in support of observational and intervention trials, as well as basic scientific research, HIV-1 MTCT intervention trials and basic research often are not integrated, leading to the generation of a fragmented picture. Maternal RNA levels, CD4+ T-cell counts, mode of delivery and gestational age were shown to be independent factors associated with transmission. However, these markers are only partial surrogates and cannot be used as absolute predictors of MTCT of HIV-1. Studies on the role of viral characteristics, immune response and host genomic polymorphisms did not always achieve conclusive results. Although CCR5-using viruses are preferentially carried by HIV-1 infected women as well as transmitted to their infants, the 32-basepair deletion of the CCR5 gene was not shown to influence perinatal MTCT. X4 viruses are apparently hampered in MTCT

Reasons for loss to follow-up among mothers registered in a prevention-of-mother-to-child transmission program in rural Malawi.

PubMed

Bwirire, L D; Fitzgerald, M; Zachariah, R; Chikafa, V; Massaquoi, M; Moens, M; Kamoto, K; Schouten, E J

2008-12-01

This study was conducted to identify reasons for a high and progressive loss to follow-up among HIV-positive mothers within a prevention-of-mother-to-child HIV transmission (PMTCT) program in a rural district hospital in Malawi. Three focus group discussions were conducted among a total of 25 antenatal and post-natal mothers as well as nurse midwives (median age 39 years, range 22-55 years). The main reasons for loss to follow-up included: (1) not being prepared for HIV testing and its implications before the antenatal clinic (ANC) visit; (2) fear of stigma, discrimination, household conflict and even divorce on disclosure of HIV status; (3) lack of support from husbands who do not want to undergo HIV testing; (4) the feeling that one is obliged to rely on artificial feeding, which is associated with social and cultural taboos; (5) long waiting times at the ANC; and (6) inability to afford transport costs related to the long distances to the hospital. This study reveals a number of community- and provider-related operational and cultural barriers hindering the overall acceptability of PMTCT that need to be addressed urgently. Mothers attending antenatal services need to be better informed and supported, at both community and health-provider level.

Thai national guidelines for the prevention of mother-to-child transmission of human immunodeficiency virus 2017

PubMed Central

Lolekha, Rangsima; Chokephaibulkit, Kulkanya; Phanuphak, Nittaya; Chaithongwongwatthana, Surasith; Kiertiburanakul, Sasisopin; Chetchotisakd, Pleonchan; Boonsuk, Sarawut

2018-01-01

Background Thailand has made progress in reducing perinatal HIV transmission rates to levels that meet the World Health Organization targets for so-called “elimination” (<2%) of mother-to-child transmission (MTCT). Objectives To highlight the Thailand National Guidelines on HIV/AIDS Treatment Prevention Working Group issued a new version of its National Prevention of MTCT guidelines in March 2017 aimed to reduce MTCT rate to <1% by 2020. Discussion of guidelines The guidelines include recommending initiation of antepartum antiretroviral therapy (ART) containing tenofovir disoproxil fumarate (TDF) plus lamivudine (3TC)/emtricitabine (FTC) plus efavirenz regardless of CD4 cell count as soon as HIV is diagnosed for ART naïve HIV-infected pregnant women. An alternative regimen is TDF or zidovudine (AZT) plus 3TC/FTC plus lopinavir/ritonavir (LPV/r) for HIV-infected pregnant women suspected resistant to non-nucleoside reverse transcriptase inhibitors. Treatment should be started immediately irrespective of gestational age and continued after delivery for life. Raltegravir is recommended in addition to the ART regimen for HIV-infected pregnant women who present late (gestational age (GA) ≥32 weeks) or those who have a viral load (VL) >1000 copies/mL at GA ≥32 weeks. HIV-infected pregnant women who conceive while receiving ART should continue their treatment regimen during pregnancy. HIV-infected pregnant women who present in labor and are not receiving ART should receive single-dose nevirapine immediately along with oral AZT, and continue ART for life. Infants born to HIV-infected mothers are categorized as high or standard risk for MTCT. High MTCT risk is defined as an infant whose mother has a viral load (VL) > 50 copies/mL at GA > 36 weeks or has received ART <12 weeks before delivery, or has poor ART adherence. These infants should be started on AZT plus 3TC plus NVP for 6 weeks after delivery. Infants with standard MTCT risk should receive AZT for 4 weeks

Male partner involvement in the prevention of mother to child transmission of HIV infection in Mwanza Region, Tanzania.

PubMed

Elias, Munda; Mmbaga, Elia John; Mohamed, Ahmed Abade; Kishimba, Rogath Saika

2017-01-01

Globally, there are 3.3 million children < 15 years of age living with HIV infection. About 95% of HIV infected children have acquired infection from their mothers. Although new pediatric HIV infection in Tanzania has declined by 48% and Prevention of Mother to Child Transmission (PMTCT) coverage of highly active anti-retroviral therapy (HAART) has increased to 77%, the MTCT rate remains high (15%). Poor male partner involvement in PMTCT services is one of the factors contributing to reduced effectiveness of the PMTCT and hence failure to achieve the elimination of maternal to child transmission of HIV. This study examined the predictors of male involvement in PMTCT services in Mwanza Region, Tanzania from perspectives of the mother. A cross sectional study involving selected health facilities was conducted in Mwanza urban from October 2013 through January 2014. HIV positive pregnant women attending ante-natal clinic (ANC) were interviewed using a semi structured questionnaire. Univariate analysis was used to describe the study respondents where bivariate and logistic regression was used to determine predictors of male involvement. A total of 300 HIV positive mothers attending ANC with the mean age of 27.5 + 5.6 were interviewed. Few mothers (24.7%) had their male partners involved in PMTCT. Predictors of male partner involvement in PMTCT were mothers being proactive (Adjusted Odds Ratio (AOR) 28.6; Confidence Interval (CI) 7-116), perceived partners knowledge on PMTCT (AOR 24.6, CI 5.9-102.8), exposure to TV/Radio announcements on PMTCT (AOR 4.6, CI 1.5-14) and married status of the mother (AOR 3.7, CI 1.5-9). Mothers who never wanted to be escorted by their male partners and busy partners were associated with reduced odds of male involvement into PMTCT (AOR 0.07, CI 0.007-0.68) and (AOR 0.46 CI 0.21-0.99) respectively. Male partner involvement was associated with 98% reduced odds of violence (Crude Odds Ratio 0.018 CI 0.002-0.14). Male partner involvement in

Perinatal Outcomes, Including Mother-to-Child Transmission of HIV, and Child Mortality and Their Association with Maternal Vitamin D Status in Tanzania

PubMed Central

Mehta, Saurabh; Hunter, David J.; Mugusi, Ferdinand M.; Spiegelman, Donna; Manji, Karim P.; Giovannucci, Edward L.; Hertzmark, Ellen; Msamanga, Gernard I.; Fawzi, Wafaie W.

2009-01-01

Background Vitamin D is a strong immunomodulator and may protect against adverse pregnancy outcomes, mother-to-child transmission (MTCT) of human immunodeficiency virus (HIV), and child mortality. Methods A total of 884 HIV-infected pregnant women who were participating in a vitamin supplementation trial in Tanzania were monitored to assess pregnancy outcomes and child mortality. The association of these outcomes with maternal vitamin D status at enrollment was examined in an observational analysis. Results No association was observed between maternal vitamin D status and adverse pregnancy outcomes, including low birth weight and preterm birth. In multivariate models, a low maternal vitamin D level (<32 ng/mL) was associated with a 50% higher risk (95% confidence interval [CI], 2%–120%) of MTCT of HIV at 6 weeks, a 2-fold higher risk of MTCT of HIV through breast-feeding among children who were HIV uninfected at 6 weeks (95% CI, 1.08–3.82), and a 46% higher overall risk of HIV infection (95% CI, 11%–91%). Children born to women with a low vitamin D level had a 61% higher risk of dying during follow-up (95% CI, 25%–107%). Conclusions If found to be efficacious in randomized trials, vitamin D supplementation could prove to be an inexpensive method of reducing the burden of HIV infection and death among children, particularly in resource-limited settings. PMID:19673647

Host factors that influence mother-to-child transmission of HIV-1: genetics, coinfections, behavior and nutrition

PubMed Central

Ellington, Sascha R; King, Caroline C; Kourtis, Athena P

2017-01-01

Mother-to-child transmission (MTCT) is the most important mode of HIV-1 acquisition among infants and children and it can occur in utero, intrapartum and postnatally through breastfeeding. Great progress has been made in preventing MTCT through use of antiretroviral regimens during gestation, labor/delivery and breastfeeding. The mechanisms of MTCT, however, are multifactorial and remain incompletely understood. This review focuses on select host factors affecting MTCT, in particular genetic factors, coexisting infections, behavioral factors and nutrition. Whereas much emphasis has been placed on decreasing maternal HIV-1 viral load, an important determinant of MTCT, through use of antiretroviral agents, complementary focus on overall maternal health is often neglected. By addressing coinfections in mothers and infants, improving the mother’s nutritional status and modifying risky behaviors and practices, not only is maternal and child health improved, but a direct benefit in reducing MTCT can be derived. The study of genetic variations in susceptibility to HIV-1 infection is rapidly evolving, and the future is likely to bring revolutionary changes in HIV-1 prevention by enhancing natural resistance to infection and by individually tailoring pharmacologic regimens. PMID:29348780

Prevention of mother-to-child transmission of HIV: the Georgian experience.

PubMed

Tsertsvadze, Tengiz; Kakabadze, Tea; Shermadini, Ketevan; Abutidze, Akaki; Karchava, Marika; Chkhartishvili, Nikoloz; Badridze, Nino; Bokhua, Zaza; Asatiani, Tengiz

2008-09-01

The objective of this paper is to review experience in prevention of mother-to-child transmission (PMTCT) of HIV in Georgia. PMTCT is one of the strategic priorities in Georgia. The first case of HIV infection in pregnant women was reported in 1999. Starting 2005 the National Programme on PMTCT became operational. One hundred sixteen HIV voluntary counselling and testing (VCT) centers operate throughout the country at antenatal clinics. According to the National PMTCT protocol, all first time attending pregnant women are offered Voluntary Counselling and Testing (VCT). Testing on HIV/AIDS is based on identification of HIV antibodies by screening method and all positive results are referred to the Infectious Diseases, AIDS and Clinical Immunology Research Center (IDACIRC) for the further investigation (confirmation by Western Blot assay) and further management. Data collection was made retrospectively, using information from IDACIRC National HIV/AIDS Data Base, VRF for the period 1999-2007. Prevalence of HIV among pregnant women availing VCT services in 2006 was 0.03%. As of December, 2007 total 69 pregnancies of 64 women were registered at the IDACIRC. Fifty eight women (90.6%) acquired infection through heterosexual contact. None of the HIV positive women reported intravenous injection of illicit drugs. The majority of the HIV infected pregnant women had one sexual partner (90.6%). Of children delivered by 51 positive partners 41(80%) were infected through injecting drugs intravenously and 10 (20%) persons through heterosexual contacts. Throughout the period 1999-2007 14 pregnant women received PMTCT services only partially. In 2 cases children were HIV-infected. In 12 pregnancies women received AZT in about the 28th week of pregnancy. No case of HIV transmission to child was recorded in this group. In 32 cases pregnant women received full prophylaxis therapy and all children were negative for HIV infection. Among 6 pregnant women admitted at IDACIRC later than

Factors influencing teen mothers' enrollment and participation in prevention of mother-to-child HIV transmission services in Limpopo Province, South Africa.

PubMed

Varga, Christine; Brookes, Heather

2008-06-01

In this article, we examine barriers to HIV testing uptake and participation in prevention of mother-to-child HIV transmission (PMTCT) services among adolescent mothers aged 15 to 19 years in rural and urban Limpopo Province, South Africa. We used the narrative research method involving key informants constructing typical case studies of adolescent experiences with HIV testing and entry into PMTCT. Case studies formed the basis of a community-based questionnaire and focus group discussions with adolescent mothers. Client-counselor dynamics during pretest counseling were pivotal in determining uptake and participation, and counselor profile strongly influenced the nature of the interaction. Other factors found to influence adherence to PMTCT recommendations included HIV and early premarital pregnancy stigma, fear of a positive test result, and concerns over confidentiality and poor treatment by health care providers. Adolescents described elaborate strategies to avoid HIV disclosure to labor and delivery staff, despite knowing this would mean no antiretroviral therapy for their newborn infants. Theoretical, methodological, and programmatic implications of study findings are also discussed.

Reducing lost to follow-up in a large clinical trial of prevention of mother-to-child transmission of HIV: The Breastfeeding, Antiretrovirals and Nutrition (BAN) study experience

PubMed Central

Sellers, Christopher J; Lee, Hana; Chasela, Charles; Kayira, Dumbani; Soko, Alice; Mofolo, Innocent; Ellington, Sascha; Hudgens, Michael G; Kourtis, Athena P; King, Caroline C; Jamieson, Denise J; van der Horst, Charles

2014-01-01

Background/Aims Retaining patients in prevention of mother-to-child transmission of HIV studies can be challenging in resource limited settings, where high lost to follow-up (LTFU) rates have been reported. In this paper, we describe the effectiveness of methods used to encourage retention in the Breastfeeding, Antiretrovirals, and Nutrition (BAN) study and analyze factors associated with LTFU in the study. Methods The BAN clinical trial was designed to evaluate the efficacy of 3 different mother-to-child HIV transmission prevention strategies. Lower than expected participant retention prompted enhanced efforts to reduce LTFU during the conduct of the trial. Following study completion, we employed regression modeling to determine predictors of perfect attendance and variables associated with being LTFU. Results During the study, intensive tracing efforts were initiated after the first 1686 mother-infant pairs had been enrolled, and 327 pairs were missing. Sixty of these pairs were located and had complete data obtained. Among the 683 participants enrolling after initiation of intensive tracing efforts, the LTFU rate was 3.4%. At study's end, 290 (12.2%) of the 2369 mother-infant pairs were LTFU. Among successfully traced missing pairs, relocation was common and three were deceased. Log-binomial regression modeling revealed higher maternal hemoglobin and older maternal age to be significant predictors of perfect attendance. These factors and the presence of food insecurity were also significantly associated with lower rates of LTFU. Conclusions In this large HIV prevention trial, intensive tracing efforts centered on reaching study participants at their homes succeeded in finding a substantial proportion of LTFU participants, and were very effective in preventing further LTFU during the remainder of the trial. The association between food insecurity and lower rates of LTFU is likely related to the study's provision of nutritional support, including a family maize

DEFB1 polymorphisms and HIV-1 mother-to-child transmission in Zambian population.

PubMed

Zupin, Luisa; Polesello, Vania; Segat, Ludovica; Kamada, Anselmo Jiro; Kuhn, Louise; Crovella, Sergio

2018-03-20

Human Beta Defensin-1 (hBD-1) is a component of the innate immune system, the first line of defence against pathogens, already reported as involved in the susceptibility to HIV-1 infection and HIV-1 mother-to-child transmission (MTCT) in different populations. We investigated the role of DEFB1 gene (encoding for hBD-1) functional polymorphisms in the susceptibility to HIV-1 MTCT in a population from Zambia. Four selected polymorphisms within DEFB1 gene, three at the 5' untranslated region (UTR), namely -52G > A (rs1799946), -44C > G (rs1800972) and -20G > A (rs11362) and one in the 3'UTR, c.*87A > G (rs1800972), were genotyped in 101 HIV-1 positive mothers (26 transmitters -27% and 75 not transmitters -73%) and 331 infants born to HIV-1 infected mothers (85 HIV-1 positive -26% and 246 exposed but not infected -74%). DEFB1 c.*87-A allele was more frequent among HIV- children with respect to HIV+ (with intrauterine MTCT). Concerning DEFB1 haplotypes, GCGA haplotype resulted more represented in HIV- than HIV+ infants and DEFB1 ACGG haplotype presented increased frequency in HIV- children respect to HIV+ (with intra-partum MTCT) (p = .02, p = .002 and p = .006, respectively). DEFB1 polymorphisms were significantly associated with decreased risk of HIV-1 infection acquisition in the studied Zambian population suggesting that they may play a role in HIV-1 MTCT.

Prevention of mother-to-child transmission of human immunodeficiency virus among pregnant women using injecting drugs in Ukraine, 2000–10

PubMed Central

Thorne, Claire; Semenenko, Igor; Malyuta, Ruslan

2012-01-01

Aims To compare clinical status, mother-to-child transmission (MTCT) rates, use of prevention of (PMTCT) interventions and pregnancy outcomes between HIV-infected injecting drug users (IDUs) and non-IDUs. Design and setting Prospective cohort study conducted in seven human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) Centres in Ukraine, 2000–10. Participants Pregnant HIV-infected women, identified before/during pregnancy or intrapartum, and their live-born infants (n = 6200); 1028 women followed post-partum. Measurements Maternal and delivery characteristics, PMTCT prophylaxis, MTCT rates, preterm delivery (PTD) and low birth weight (LBW). Findings Of 6200 women, 1111 (18%) reported current/previous IDU. The proportion of IDUs diagnosed with HIV before conception increased from 31% in 2000/01 to 60% in 2008/09 (P < 0.01). Among women with undiagnosed HIV at conception, 20% of IDUs were diagnosed intrapartum versus 4% of non-IDUs (P < 0.01). At enrolment, 14% of IDUs had severe/advanced HIV symptoms versus 6% of non-IDUs (P < 0.001). IDUs had higher rates of PTD and LBW infants than non-IDUs, respectively, 16% versus 7% and 22% versus 10% (P < 0.001). IDUs were more likely to receive no neonatal or intrapartum PMTCT prophylaxis compared with non-IDUs (OR 2.81, p < 0.001). MTCT rates were 10.8% in IDUs versus 5.9% in non-IDUs; IDUs had increased MTCT risk (adjusted odds ratio 1.32, P = 0.049). Fewer IDUs with treatment indications received HAART compared with non-IDUs (58% versus 68%, P = 0.03). Conclusions Pregnant human immunodeficiency virus-infected injecting drug users in Ukraine have worse clinical status, poorer access to prevention of mother-to-child transmission prophylaxis and highly active antiretroviral therapy, more adverse pregnancy outcomes and higher risk of mother-to-child transmission than non-injecting drug user women. PMID:21819473

Timely antiretroviral prophylaxis during pregnancy effectively reduces HIV mother-to-child transmission in eight counties in China: a prospective study during 2004-2011.

PubMed

Wang, Qian; Wang, Linhong; Fang, Liwen; Wang, Ailing; Jin, Xi; Wang, Fang; Wang, Xiaoyan; Qiao, Yaping; Sullivan, Sheena G; Rutherford, Shannon; Zhang, Lei

2016-10-10

This study investigates the improvement of the prevention of mother-to-child transmission (PMTCT) of Human Immunodeficiency Virus (HIV) in China during 2004-2011. A clinic-based prospective study was conducted among HIV-positive pregnant women and their children in eight counties across China. Associated factors of mother-to-child transmission were analyzed using regression analysis. A total of 1,387 HIV+ pregnant women and 1,377 HIV-exposed infants were enrolled. The proportion of pregnant women who received HIV testing increased significantly from 45.1% to 98.9% during 2004-2011. Among whom, the proportion that received antiretroviral (ARV) prophylaxis increased from 61% to 96%, and the corresponding coverage in children increased from 85% to 97% during the same period. In contrast, single-dose nevirapine treatment during delivery declined substantially from 97.9% to 12.7%. Vertical transmission of HIV declined from 11.1% (95% confidence interval [CI]: 5.7-23.3%) in 2004 to 1.2% (95% CI: 0.1-5.8%) in 2011. Women who had a vaginal delivery (compared to emergency caesarian section (odds ratio [OR] = 0.46; 0.23-0.96)) and mothers on multi-ARVs (OR = 0.11; 0.04-0.29) were less likely to transmit HIV to their newborns. Increasing HIV screening enabled timely HIV care and prophylaxis to reduce vertical transmission of HIV. Early and consistent treatment with multi-ARVs during pregnancy is vital for PMTCT.

[Early diagnosis of human immunodeficiency virus-1 in infants: The prevention of mother-to-child transmission program in Equatorial Guinea].

PubMed

Prieto-Tato, Luis Manuel; Vargas, Antonio; Álvarez, Patrícia; Avedillo, Pedro; Nzi, Eugenia; Abad, Carlota; Guillén, Sara; Fernández-McPhee, Carolina; Ramos, José Tomás; Holguín, África; Rojo, Pablo; Obiang, Jacinta

2016-11-01

Great efforts have been made in the last few years in order to implement the prevention of mother-to-child transmission (PMTCT) program in Equatorial Guinea (GQ). The aim of this study was to evaluate the rates of mother-to-child HIV transmission based on an HIV early infant diagnosis (EID) program. A prospective observational study was performed in the Regional Hospital of Bata and Primary Health Care Centre Maria Rafols, Bata, GQ. Epidemiological, clinical, and microbiological characteristics of HIV-1-infected mothers and their exposed infants were recorded. Dried blood spots (DBS) for HIV-1 EID were collected from November 2012 to December 2013. HIV-1 genome was detected using Siemens VERSANT HIV-1 RNA 1.0 kPCR assay. Sixty nine pairs of women and infants were included. Sixty women (88.2%) had WHO clinical stage 1. Forty seven women (69.2%) were on antiretroviral treatment during pregnancy. Forty five infants (66.1%) received postnatal antiretroviral prophylaxis. Age at first DBS analysis was 2.4 months (IQR 1.2-4.9). One infant died before a HIV-1 diagnosis could be ruled out. Two infants were HIV-1 infected and started HAART before any symptoms were observed. The rate of HIV-1 transmission observed was 2.9% (95%CI 0.2-10.5). The PMTCT rate was evaluated for the first time in GQ based on EID. EID is the key for early initiation of antiretroviral therapy and to reduce the mortality associated with HIV infection. Copyright © 2015 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Exploring the feasibility of engaging Traditional Birth Attendants in a prevention of mother to child HIV transmission program in Lilongwe, Malawi.

PubMed

Lippmann, Quinn Kerr; Mofolo, Innocent; Bobrow, Emily; Maida, Alice; Kamanga, Esmie; Pagadala, Nina; Martinson, Francis; van der Horst, Charles; Hosseinipour, Mina; Hoffman, Irving

2012-12-01

To investigate the willingness of Traditional Birth Attendants (TBAs) to provide single dose antiretroviral prophylaxis to infants born to mothers with HIV and the feasibility of providing the TBAs with antiretroviral medication. 2 focus groups with a total of 17 registered TBAs. Lilongwe, Malawi. TBAs were recruited by local health workers and participated in focus groups assessing their attitudes towards participation in a PMTCT program. TBAs were willing to participate in this prevention of mother-to-child HIV transmission (PMTCT) program and helped identify barriers to their participation. Given appropriate support and training, TBAs' participation in PMTCT programs could be an additional way to deliver medication to mothers and neonates who might otherwise miss crucial doses of medication.

To what extent could performance-based schemes help increase the effectiveness of prevention of mother-to-child transmission of HIV (PMTCT) programs in resource-limited settings? a summary of the published evidence

PubMed Central

2010-01-01

Background In resource-limited settings, HIV/AIDS remains a serious threat to the social and physical well-being of women of childbearing age, pregnant women, mothers and infants. Discussion In sub-Saharan African countries with high prevalence rates, pediatric HIV/AIDS acquired through mother-to-child transmission (MTCT) can in largely be prevented by using well-established biomedical interventions. Logistical and socio-cultural barriers continue, however, to undermine the successful prevention of MTCT (PMTCT). In this paper, we review reports on maternal, neonatal and child health, as well as HIV care and treatment services that look at program incentives. Summary These studies suggest that comprehensive PMTCT strategies aiming to maximize health-worker motivation in developing countries must involve a mix of both financial and non-financial incentives. The establishment of robust ethical and regulatory standards in public-sector HIV care centers could reduce barriers to PMTCT service provision in sub-Saharan Africa and help them in achieving universal PMTCT targets. PMID:21080926

Outcomes of prevention of mother to child transmission of the human immunodeficiency virus-1 in rural Kenya--a cohort study.

PubMed

Nduati, Eunice Wambui; Hassan, Amin Shaban; Knight, Miguel Garcia; Muema, Daniel Muli; Jahangir, Margaret Nassim; Mwaringa, Shalton Lwambi; Etyang, Timothy Juma; Rowland-Jones, Sarah; Urban, Britta Christina; Berkley, James Alexander

2015-10-03

Success in prevention of mother-to-child transmission (PMTCT) raises the prospect of eliminating pediatric HIV infection. To achieve global elimination, however, strategies are needed to strengthen PMTCT interventions. This study aimed to determine PMTCT outcomes and identify challenges facing its successful implementation in a rural setting in Kenya. A retrospective cohort design was used. Routine demographic and clinical data for infants and mothers enrolling for PMTCT care at a rural hospital in Kenya were analysed. Cox and logistic regression were used to determine factors associated with retention and vertical transmission respectively. Between 2006 and 2012, 1338 infants were enrolled and followed up for PMTCT care with earlier age of enrollment and improved retention observed over time. Mother to child transmission of HIV declined from 19.4 % in 2006 to 8.9 % in 2012 (non-parametric test for trend p = 0.024). From 2009 to 2012, enrolling for care after 6 months of age, adjusted Odds Ratio [aOR]: 23.3 [95 % confidence interval (CI): 8.3-65.4], presence of malnutrition ([aOR]: 2.3 [95 % CI: 1.1-5.2]) and lack of maternal use of highly active antiretroviral therapy (HAART) (aOR: 6.5 [95 % CI: 1.4-29.4]) was associated with increased risk of HIV infection. Infant's older age at enrollment, malnutrition and maternal HAART status, were also associated with drop out from care. Infants who were not actively followed up were more likely to drop out from care (adjusted Hazard Ratio: 6.6 [95 % CI: 2.9-14.6]). We report a temporal increase in the proportion of infants enrolling for PMTCT care before 3 months of age, improved retention in PMTCT and a significant reduction in the proportion of infants enrolled who became HIV-infected, emphasizing the benefits of PMTCT. A simple set of risk factors at enrollment can identify mother-infant pairs most at risk of infection or drop out for targeted intervention.

Mother-to-child transmission of HIV infection and its associated factors in Ethiopia: a systematic review and meta-analysis.

PubMed

Kassa, Getachew Mullu

2018-05-10

Mother-to-child transmission (MTCT) is the main mode of HIV transmission in children under 15 years old. This problem is significant in the Sub-Saharan African countries, where more than 80% of children living with HIV are found. Previous studies in Ethiopia present inconsistent and inconclusive findings on the prevalence and associated factors of MTCT of HIV. Therefore, this study was conducted to determine the pooled prevalence of MTCT of HIV and its associated factors in Ethiopia. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline was followed. All published studies were retrieved using relevant search terms in MEDLINE, PUBMED, Cochrane Library, EMBASE, Google Scholar, CINAHL, and African Journals Online databases. Joanna Briggs Institute Meta-Analysis of Statistics Assessment and Review Instrument (JBI-MAStARI) was used to critically appraise articles. STATA version 14 software was used to perform the Meta-analysis. The I 2 statistics was used to test heterogeneity and publication bias was assessed using Begg's and Egger's tests. Odds ratio (OR) with 95% confidence interval (CI) was presented using forest plots. A total of nine studies, 3688 mother-baby pairs, were included in this meta-analysis. The pooled prevalence of MTCT of HIV in Ethiopia was 9.93% (95% CI: 7.29, 12.56). The subgroup analysis showed a higher prevalence of MTCT of HIV in Dire Dawa City Administration (15.7%) and lowest in Southern Nations, Nationality and Peoples Region (SNNPR) (4.16%). Associated factors with MTCT of HIV include: mixed feeding, OR = 7.46 (95%CI: 4.71, 11.81), absence of infant ARV prophylaxis, OR = 7.89 (95%CI: 4.32, 14.42), home delivery, OR = 5.08 (95%CI: 2.32, 11.15), and absence of maternal PMTCT intervention, OR = 7.13 (95% CI: 3.31, 15.35). Almost one in ten HIV exposed infants become HIV positive in Ethiopia. Factors like: mixed feeding, the absence of infant ARV prophylaxis, home delivery and absence of mother

Prenatal and Postnatal Mother-to-Child Transmission of Acculturation's Health Effects in Hispanic Americans.

PubMed

Fox, Molly; Thayer, Zaneta M; Ramos, Isabel F; Meskal, Sarah J; Wadhwa, Pathik D

2018-04-02

Hispanic Americans consistently exhibit an intergenerational increase in the prevalence of many noncommunicable chronic physical and mental disorders. We review and synthesize evidence suggesting that a constellation of prenatal and postnatal factors may play crucial roles in explaining this trend. We draw from relevant literature across several disciplines, including epidemiology, anthropology, psychology, medicine (obstetrics, neonatology), and developmental biology. Our resulting model is based on evidence that among women, the process of postmigration cultural adjustment (i.e., acculturation) is associated, during pregnancy and after delivery, with psychological and behavioral states that can affect offspring development in ways that may alter susceptibility to noncommunicable chronic disease risk in subsequent-generation Hispanic Americans. We propose one integrated process model that specifies the biological, behavioral, psychological, and sociocultural pathways by which maternal acculturation may influence the child's long-term health. We synthesize evidence from previous studies to describe how acculturation among Hispanic American mothers is associated with alterations to the same biobehavioral systems known to participate in the processes of prenatal and postnatal developmental programming of disease risk. In this manner, we focus on the concepts of biological and cultural mother-to-child transmission across the prenatal and postnatal life phases. We critique and draw from previous hypotheses that have sought to explain this phenomenon (of declining health across generations). We offer recommendations for examining the transgenerational effects of acculturation. A life course model with a greater focus on maternal health and well-being may be key to understanding transgenerational epidemiological trends in minority populations, and interventions that promote women's wellness may contribute to the elimination or reduction of health disparities.

The "work" of women when considering and using interventions to reduce mother-to-child transmission (MTCT) of HIV.

PubMed

Giles, Michelle L; Hellard, Margaret E; Lewin, Sharon R; O'Brien, Mary L

2009-10-01

This paper explores HIV-infected women's experiences of considering and using recommended interventions during pregnancy and postpartum to reduce mother-to-child transmission of HIV. Data were collected from 45 HIV-infected women aged 18-44 years living in Melbourne, Australia. A semi-structured interview was used to collect qualitative information on women's reproductive experience and intentions. The 15 women who had their children after their HIV diagnosis engaged in significant work including surveillance and safety work to minimise stigma and infection, information work to inform decisions and actions, accounting work to calculate risk and benefit, hope and worry work concerning a child's infection status and impact of interventions, work to redefine an acceptable maternal identity, work to prepare an alternative story to counter the disclosure effect of the intervention and emotional work to reconcile guilt when considering these interventions. This study provides a framework to help clinicians understand the real and on-going "work" that women engage in when they are considering interventions recommended by their physicians to reduce transmission of HIV. Even in circumstances where access to and acceptance of interventions are high, women continue to engage in this work even after they have a made a decision about a particular intervention.

Stakeholders’ perceptions on factors influencing male involvement in prevention of mother to child transmission of HIV services in Blantyre, Malawi

PubMed Central

2014-01-01

Background Male Involvement (MI) in the Prevention of Mother to Child Transmission (PMTCT) of Human Immunodeficiency Virus (HIV) services is essential in a patriarchal society where men are decision makers of the household. Male partners have a role in the woman’s risk of acquiring HIV, uptake of HIV testing and participation in Mother to Child Transmission (MTCT) prevention programmes. Although MI is important for uptake of PMTCT interventions, it remains low in Africa. The purpose of this study was to identify factors that promote and hinder MI in PMTCT services in antenatal care (ANC) services in Blantyre, Malawi. Understanding of the factors that influence MI will assist in developing strategies that will involve men more in the programme thereby improving the uptake of PMTCT and HIV testing and counselling services by women and men respectively. Methods An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC) in Blantyre, Malawi. It consisted of six face to face Key Informant Interviews (KIIs) with health care workers and four Focus Group discussions (FGDs) with 18 men and 17 pregnant women attending antenatal care at the clinic. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analysed using thematic content analysis. Results Participants in both FGDs and KIIs identified the following barriers: lack of knowledge of MI in PMTCT, socioeconomic factors, relationship issues, timidity to be seen in a woman’s domain, unplanned and or extramarital pregnancies, fear of knowing one's HIV status, unwillingness to be associated with the service, health facility based factors, peer influence and cultural factors. The factors that would potentially promote male involvement were categorized into community, health facility and personal or family level factors. Conclusions The factors that may

Non-disclosure of HIV-positive status to a partner and mother-to-child transmission of HIV: Evidence from a case–control study conducted in a rural county in Kenya

PubMed Central

2017-01-01

Background Many factors contribute to an enhanced risk of infant HIV acquisition, two of which may include failure of a mother to disclose her HIV-positive status to her partner and exclusion of male partners in preventing mother-to-child transmission of HIV (PMTCT) interventions. To justify why HIV programmes need to integrate male partner involvement and partner disclosure, we need to establish an association between the two factors and infant HIV acquisition. Objective To determine whether failure to disclose an HIV-positive status to a male partner is associated with increased risk of infant HIV acquisition, and whether part of the association is explained by exclusion of male partner in PMTCT programmes. Methods Using a case–control study design, we identified a total of 180 mother–baby pairs with HIV-exposed infants. Thirty-six pairs with HIV-positive babies (cases) were compared to 144 pairs with HIV-negative babies (controls) on whether the mothers had disclosed their HIV status to their partner in order to determine whether a disclosure or lack of it contributed to increased risk of mother-to-child transmission of HIV (MTCT). Each case pair was matched to four control pairs from the same facility. Results Overall, 16.7% of mothers had not disclosed their HIV status to their partners, the proportion being significantly more among cases (52.8% vs. 7.6%, p < 0.001). Non-disclosure was significantly associated with infant HIV acquisition (aOR 9.8 (3.0–26.3); p < 0.001) and male partner involvement partially mediated the effect of non-disclosure on infant HIV acquisition (indirect coefficient = 0.17, p < 0.005). Conclusions Failure of an HIV-positive woman to disclose her status to her male partner and exclusion of male partners in PMTCT programmes are two social factors that may curtail success of interventions towards the goal of eliminating MTCT. PMID:29568627

Synchrony of Physiological Activity during Mother-Child Interaction: Moderation by Maternal History of Major Depressive Disorder

PubMed Central

Woody, Mary L.; Feurer, Cope; Sosoo, Effua E.; Hastings, Paul D.; Gibb, Brandon E.

2017-01-01

Background The family environment plays an important role in the intergenerational transmission of MDD, but less is known about how day-to-day mother-child interactions may be disrupted in families with a history of MDD. Disruptions in mother-child synchrony, the dynamic and convergent exchange of physiological and behavioral cues during interactions, may be one important risk factor. Although maternal MDD is associated with a lack of mother-child synchrony at the behavioral level, no studies have examined the impact of maternal MDD on physiological synchrony. Therefore, the current study examined whether maternal history of MDD moderates mother-child physiological synchrony (measured via RSA) during positive and negative discussions. Method Children ages 7–11 and mothers with either a history of MDD during the child’s lifetime (n=44) or no lifetime diagnosis of any mood disorder (n=50) completed positive and negative discussion tasks while RSA was continuously recorded for both child and mother. Results Results indicated significant between-dyad and within-dyad group differences in physiological synchrony during positive and negative discussions. Between-dyad analyses revealed evidence of synchrony only among never depressed dyads, among whom higher average mother RSA during both discussions was associated with higher average child RSA. Within-dyad analyses revealed that never depressed dyads displayed positive synchrony (RSA concordance) whereas dyads with a history of maternal MDD displayed negative synchrony (RSA discordance) during the negative discussion and that the degree of negative synchrony exhibited during the negative discussion was associated with mothers’ and children’s levels of sadness. Conclusions These results provide preliminary evidence that physiological synchrony is disrupted in families with a history of maternal MDD and may be a potential risk factor for the intergenerational transmission of depression. PMID:27090774

Mother-to-child transmission of HIV and its predictors among HIV-exposed infants at Bamenda Regional Hospital, Cameroon

PubMed Central

Mom, Njong A.

2017-01-01

Background Mother-to-child transmission (MTCT) of HIV, has been a major global public health burden. Despite the use of antiretroviral prophylaxis by HIV-positive pregnant women and their infants, safe obstetric practice and safe infant feeding habits in the prevention of MTCT of HIV, the prevalence of HIV among HIV-exposed infants is still high in Cameroon. Objective Our objectives were to determine the prevalence, assess the predictors and determine the effect of combination antiretroviral therapy (cART) on MTCT of HIV at the regional hospital in Bamenda, Cameroon. Methods This was a retrospective study. Secondary data from 877 HIV-exposed infants aged ≤ 72 weeks were extracted from the records between January 2008 and December 2014. The predictors and effect of cART on MTCT of HIV were analysed using a multivariable logistic regression model and risk analysis, respectively. Results Out of 877 HIV-exposed infants, 62 were positive for HIV, giving a prevalence of 7.1%. Maternal antiretroviral intervention and infant age group were statistically significant predictors of MTCT of HIV. HIV-positive mothers who were on cART were 2.49 times less likely to transmit HIV than those who were not on cART. Conclusion In order to reduce the prevalence of HIV among HIV-exposed infants, maternal antiretroviral intervention should be targeted and the use of cART by HIV-positive pregnant women should be encouraged. PMID:29435421

Human immunodeficiency virus (HIV) in pregnancy: a review of the guidelines for preventing mother-to-child transmission in Malaysia.

PubMed

Azwa, Iskandar; Khong, Su Yen

2012-12-01

Mother-to-child transmission (MTCT) of human immunodefi ciency virus (HIV) is a devastating consequence of HIV infection during pregnancy and is largely preventable. Evidence-based interventions such as universal antenatal screening, provision of antiretroviral therapy, delivery by elective caesarean section and avoidance of breastfeeding have ensured that the rates of MTCT remain low in Malaysia. This review discusses the most recent advances in the management of HIV infection in pregnancy with emphasis on antiretroviral treatment strategies and obstetric care in a middle income country.

Mother-to-child transmission of HIV in a community-based antiretroviral clinic in South Africa

PubMed Central

Fitzgerald, Felicity C; Bekker, Linda-Gail; Kaplan, Richard; Myer, Landon; Lawn, Stephen D; Wood, Robin

2014-01-01

Objective To examine the uptake of ART among pregnant women referred to an ART service and the associated rates and risk factors for vertical HIV transmission. Method Retrospective analysis of an observational cohort at a community ART clinic in Cape Town. Results Between 2002 and 2008, 367 treatment-naïve pregnant women accessed the clinic. The median age was 27.5 years, and median gestation at presentation was 28 weeks. The median baseline CD4 count and viral load were 134 cells/µl and 28 282 copies/ml. Two hundred and sixty-five women (72%) commenced ART before giving birth, 73 women (20%) were referred for prevention of mother-to-child transmission therapy (PMTCT), and 29 (8%) received no intervention. Among ART-eligible women, 13% were lost to follow-up. Of those starting ART, median duration of therapy prior to birth was 7.6 weeks (interquartile range (IQR) 4 – 11.9). The HIV transmission rate was 5.1% (95% confidence interval (CI) 2.8 – 9.0%). Factors associated with transmission were advanced maternal WHO disease stage (odds ratio (OR) 9.57, p=0.02), and follow-up viral load above 50 copies/ml (OR 3.64, p=0.03). Each additional week on ART reduced transmission by 20% (p=0.05). There was no HIV transmission among women who received more than 8 weeks’ therapy. Conclusions The rate of HIV transmission in this study was higher than reported in high-income countries. Prevention of vertical transmission with ART was hindered by women presenting late in pregnancy and with advanced stage of HIV disease. Interventions that facilitate earlier ART commencement and improve programmatic retention of pregnant women are required. PMID:21414276

[Congenital toxoplasmosis. 5 cases of mother-to-child transmission of pre-pregnancy infection].

PubMed

Desmonts, G; Couvreur, J; Thulliez, P

1990-09-29

Five cases of congenital toxoplasmosis consecutive to a maternal toxoplasma infection that had preceded pregnancy were observed. One woman with normal immune system had developed a well-documented lymph node toxoplasmosis 2 months before conceiving. Four women had chronic toxoplasmosis diagnosed in the course of an immunosuppressive disease: Hodgkin's disease in 1 case, systemic lupus erythematosus in 2 cases and pancytopenia in 1 case. Toxoplasmosis had been recognized 3, 5 and 10 years respectively before conception in 3 women, and at an uncertain date in 1 woman. Three women had received corticosteroids during pregnancy, and 2 had undergone splenectomy. Among the 6 children (2 were twins), 1 presented with severe foetal disease at birth, 1 developed lethal systemic toxoplasmosis after birth, 1 showed hydrocephalus with therapeutically well-controlled chorioretinitis, 1 had isolated eye lesion and 2 had asymptomatic infection. The parasite seems to have been transmitted after the 20th week of pregnancy in all cases. The physiopathology of mother-to child toxoplasma transmission, the role played by maternal immunodeficiency and the practical implications of these exceptional cases are discussed.

Socio-economic, clinical and biological risk factors for mother - to - child transmission of HIV-1 in Muhima health centre (Rwanda): a prospective cohort study.

PubMed

Bucagu, Maurice; Bizimana, Jean de Dieu; Muganda, John; Humblet, Claire Perrine

2013-02-28

Three decades since the first HIV-1 infected patients in Rwanda were identified in 1983; the Acquired Immunodeficiency Syndrome epidemic has had a devastating history and is still a major public health challenge in the country. This study was aimed at assessing socioeconomic, clinical and biological risk factors for mother - to - child transmission of HIV- in Muhima health centre (Kigali/Rwanda). The prospective cohort study was conducted at Muhima Health centre (Kigali/Rwanda).During the study period (May 2007 - April 2010), of 8,669 pregnant women who attended antenatal visits and screened for HIV-1, 736 tested HIV-1 positive and among them 700 were eligible study participants. Hemoglobin, CD4 count and viral load tests were performed for participant mothers and HIV-1 testing using DNA PCR technique for infants.Follow up data for eligible mother-infant pairs were obtained from women themselves and log books in Muhima health centre and maternity, using a structured questionnaire.Predictors of mother-to-child transmission of HIV-1 were assessed by multivariable logistic regression analysis. Among the 679 exposed and followed-up infants, HIV-1 status was significantly associated with disclosure of HIV status to partner both at 6 weeks of age (non-disclosure of HIV status, adjusted odds ratio [AOR] 4.68, CI 1.39 to 15.77, p < 0.05; compared to disclosure) and at 6 months of age (non-disclosure of HIV status, AOR, 3.41, CI 1.09 to 10.65, p < 0.05, compared to disclosure).A significant association between mother's viral load (HIV-1 RNA) and infant HIV-1 status was found both at 6 weeks of age (> = 1000 copies/ml, AOR 7.30, CI 2.65 to 20.08, p < 0.01, compared to <1000 copies/ml) and at 6 months of age (> = 1000 copies/ml, AOR 4.60, CI 1.84 to 11.49, p < 0.01, compared to <1000 copies/ml). In this study, the most relevant factors independently associated with increased risk of mother - to - child transmission of HIV-1 included non-disclosure of

Antiretroviral treatment, viral load of mothers & perinatal HIV transmission in Mumbai, India

PubMed Central

Ahir, Swati P.; Chavan, V.; Kerkar, S.; Samant-Mavani, P.; Nanavati, R.; Mehta, P.R.; Mania-Pramanik, J.

2013-01-01

Background & objectives: Mother-to-child transmission (MTCT) is the most significant route of HIV transmission in children below the age of 15 yr. In India, perinatal HIV transmission, even after treatment, accounts for 5.4 per cent of HIV cases. The present study was conducted to evaluate the efficacy of anti-retro viral therapy (ART) or prophylactic treatment (PT) to control maternal viral load in HIV positive women, and its effect on vertical HIV transmission to their infants. Methods: A total of 58 HIV positive women were enrolled at the time of delivery and their plasma samples were obtained within 24 h of delivery for estimation of viral load. Viral load analysis was completed in 38 women. Infants received single dose nevirapine within 2 h of birth and zidovudine for 6 wk. At the end of 18 month follow up, HIV positive or negative status was available in 28 infants. Results: Results revealed undetectable levels of viral load in 58.3 per cent of women with ART compared to 30.7 per cent of women with PT. No women on ART had viral load more than 10,000 copies/ml, whereas seven (26.9%, P=0.07) women receiving PT had this viral load. Median CD4 count of women on PT (483 cells/μl) was high compared to the women on ART (289 cells/ μl). At the end of 18 months follow up, only two children were HIV positive, whose mothers were on PT. One had in utero transmission; infection detected within 48 h of delivery, while the other child was infected post partum as HIV was detected at six months follow up. Interpretation & conclusions: Women who received a single dose of nevirapine during delivery had higher levels of viral load than women on ART. Combination drug therapy for pregnant women is now a standard of care in most of the western countries; use of nevirapine monotherapy at the time of delivery in our settings is not effective in controlling viral load. This highlights initiation of ART in pregnant women to control their viral load and thus to inhibit mother to child

How does mother-to-child transmission of HIV differ among African populations? Lessons from MBL2 genetic variation in Zimbabweans.

PubMed

Mhandire, Kudakwashe; Pharo, Gavin; Kandawasvika, Gwendolene Q; Duri, Kerina; Swart, Marelize; Stray-Pedersen, Babill; Dandara, Collet

2014-07-01

Mannose binding lectin (MBL) is a pathogen pattern recognition protein involved in antimicrobial activities. Variation in MBL2 gene has been extensively implicated in differential outcomes of infectious diseases in studies conducted outside Africa, but virtually very little is known on the role of this candidate gene in the African continent. We investigated human genetic variations in MBL2 in a Zimbabwean pediatric population and their putative associations with HIV infection in perinatally exposed children. One hundred and four children aged 7 to 9 years comprising 68 perinatally exposed to HIV (32 who were born infected and 36 who were uninfected) and 36 unexposed controls were recruited. DNA samples were genotyped for MBL2 polymorphisms using PCR-RFLP and sequencing. HIV infected children had markedly variable and significantly lower mean height (p=0.03) and weight (p=0.005) when compared to the uninfected children. Using all samples, frequencies for MBL2 genetic variants for the Zimbabwean population were calculated. Twelve single nucleotide polymorphisms were observed and minor alleles occurred with the following frequencies: -550C>G (G: 0.02), -435G>A (A: 0.08), -428A>C (C: 0.39), -394A>G (A: 0.39), -328AGAGAA ins/del (AGAGAA ins: 0.44), -245G>A (A: 0.05), -221C>G (C: 0.12), -111A>T (T: 0.10), -70C>T (C: 0.46), +4C>T (C: 0.45), novel -595G>A (A: 0.02), and 170G>A (0.24). We found that the MBL2 +4T variant displayed a trend for association with reduced risk of HIV transmission from mother-to-child but the remaining vast majority of the genetic markers did not show a significant association. We conclude (1) the MBL2 gene is highly polymorphic in the Zimbabwean population, and (2) MBL2 genetic variation does not appear to play a major role in influencing the risk of mother-to-child HIV transmission in our study sample. These observations contest the hitherto significant role of this candidate gene for HIV transmission from mother-to-child in non

Interventions for preventing late postnatal mother-to-child transmission of HIV.

PubMed

Horvath, Tara; Madi, Banyana C; Iuppa, Irene M; Kennedy, Gail E; Rutherford, George; Read, Jennifer S

2009-01-21

Worldwide, mother-to-child transmission (MTCT) of human immunodeficiency virus type 1 (HIV) represents the most common means by which children acquire HIV infection. Efficacious and effective interventions to prevent in utero and intrapartum transmission of HIV infection have been developed and implemented. However, a large proportion of MTCT of HIV occurs postnatally, through breast milk transmission. The objectives of this systematic review were to collate and assess the evidence regarding interventions to decrease late postnatal MTCT of HIV, and to determine the efficacy of such interventions in decreasing late postnatal MTCT of HIV, increasing overall survival, and increasing HIV-free survival. Electronic searches were undertaken using PubMed, EMBASE and other databases for 1980-2008. Hand searches of reference lists of pertinent reviews and studies, as well as abstracts from relevant conferences, were also conducted. Experts in the field were contacted to locate any other studies. The search strategy was iterative. Randomized clinical trials assessing the efficacy of interventions to prevent MTCT of HIV through breast milk were included in the analysis. Other trials and intervention cohort studies with relevant data also were included, but only when randomization was not feasible due to the nature of the intervention (i.e., infant feeding modality). Data regarding HIV infection status and vital status of infants born to HIV-infected women, according to intervention, were extracted from the reports of the studies. Six randomized clinical trials and one intervention cohort study were included in this review. Two trials addressed the issue of shortening the duration of (or eliminating) exposure to breast milk. In a trial of breastfeeding versus formula feeding, formula feeding was efficacious in preventing MTCT of HIV (the cumulative probability of HIV infection at 24 months was 36.7% in the breastfeeding arm and 20.5% in the formula arm [p = 0.001]), but the

Prevention of mother-to-child transmission of HIV-1 through breastfeeding by treating mothers with triple antiretroviral therapy in Dar es Salaam, Tanzania: the Mitra Plus study.

PubMed

Kilewo, Charles; Karlsson, Katarina; Ngarina, Matilda; Massawe, Augustine; Lyamuya, Eligius; Swai, Andrew; Lipyoga, Rosina; Mhalu, Fred; Biberfeld, Gunnel

2009-11-01

after delivery (adjusted relative hazard = 0.49, P < 0.001). The combined outcome HIV infection or death was significantly lower in the Mitra Plus study than in the breastfeeding population in the Petra trial arm A at 18 months (adjusted relative hazard = 0.61, P = 0.007). NVP-related mucocutaneous rash was demonstrated in 6.5% of 429 NVP-exposed women. The incidence of NVP-related grade 3 or 4 hepatotoxicity was low (0.5%). HAART given to HIV-infected mothers in late pregnancy and during breastfeeding resulted in a low postnatal HIV transmission similar to that previously demonstrated in the Mitra study in Dar es Salaam using infant prophylaxis with 3TC during breastfeeding. The extended maternal prophylaxis with HAART for prevention of mother-to-child transmission of HIV-1 for breastfeeding mothers who do not need HAART for their own health should be further evaluated and compared with the use of infant postnatal antiretroviral prophylaxis regarding safety and cost-effectiveness.

Implementation effectiveness of revised (post-2010) World Health Organization guidelines on prevention of mother-to-child transmission of HIV using routinely collected data in sub-Saharan Africa

PubMed Central

Gumede-Moyo, Sehlulekile; Filteau, Suzanne; Munthali, Tendai; Todd, Jim; Musonda, Patrick

2017-01-01

Abstract Background: To synthesize and evaluate the impact of implementing post-2010 World Health Organization (WHO) prevention of mother-to-child transmission (PMTCT) guidelines on attainment of PMTCT targets. Methods: Retrospective and prospective cohort study designs that utilized routinely collected data with a focus on provision and utilization of the cascade of PMTCT services were included. The outcomes included the proportion of pregnant women who were tested during their antenatal clinic (ANC) visits; mother-to-child transmission (MTCT) rate; adherence; retention rate; and loss to follow-up (LTFU). Results: Of the 1210 references screened, 45 met the inclusion criteria. The studies originated from 14 countries in sub-Saharan Africa. The highest number of studies originated from Malawi (10) followed by Nigeria and South Africa with 7 studies each. More than half of the studies were on option A while the majority of option B+ studies were conducted in Malawi. These studies indicated a high uptake of human immunodeficiency virus (HIV) testing ranging from 75% in Nigeria to over 96% in Zimbabwe and South Africa. High proportions of CD4 count testing were reported in studies only from South Africa despite that in most of the countries CD4 testing was a prerequisite to access treatment. MTCT rate ranged from 1.1% to 15.1% and it was higher in studies where data were collected in the early days of the WHO 2010 PMTCT guidelines. During the postpartum period, adherence and retention rate decreased, and LTFU increased for both HIV-positive mothers and exposed infants. Conclusion: Irrespective of which option was followed, uptake of antenatal HIV testing was high but there was a large drop off along later points in the PMTCT cascade. More research is needed on how to improve later components of the PMTCT cascade, especially of option B+ which is now the norm throughout sub-Saharan Africa. PMID:28984760

Universal combination antiretroviral regimens to prevent mother-to-child transmission of HIV in rural Zambia: a two-round cross-sectional study

PubMed Central

Musonda, Patrick; Lembalemba, Mwila K; Chintu, Namwinga T; Gartland, Matthew G; Mulenga, Saziso N; Bweupe, Maximillian; Turnbull, Eleanor; Stringer, Elizabeth M; Stringer, Jeffrey SA

2014-01-01

Abstract Objective To evaluate if a pilot programme to prevent mother-to-child transmission (PMTCT) of the human immunodeficiency virus (HIV) was associated with changes in early childhood survival at the population level in rural Zambia. Methods Combination antiretroviral regimens were offered to pregnant and breastfeeding, HIV-infected women, irrespective of immunological status, at four rural health facilities. Twenty-four-month HIV-free survival among children born to HIV-infected mothers was determined before and after PMTCT programme implementation using community surveys. Households were randomly selected and women who had given birth in the previous 24 months were asked to participate. Mothers were tested for HIV antibodies and children born to HIV-infected mothers were tested for viral deoxyribonucleic acid. Multivariable models were used to determine factors associated with child HIV infection or death. Findings In the first survey (2008–2009), 335 of 1778 women (18.8%) tested positive for HIV. In the second (2011), 390 of 2386 (16.3%) tested positive. The 24-month HIV-free survival in HIV-exposed children was 0.66 (95% confidence interval, CI: 0.63–0.76) in the first survey and 0.89 (95% CI: 0.83–0.94) in the second. Combination antiretroviral regimen use was associated with a lower risk of HIV infection or death in children (adjusted hazard ratio: 0.33, 95% CI: 0.15–0.73). Maternal knowledge of HIV status, use of HIV tests and use of combination regimens during pregnancy increased between the surveys. Conclusion The PMTCT programme was associated with an increased HIV-free survival in children born to HIV-infected mothers. Maternal utilization of HIV testing and treatment in the community also increased. PMID:25177073

Immune-Based Approaches to the Prevention of Mother-to-child-Transmission of HIV-1: Active and Passive Immunization

PubMed Central

Lohman-Payne, Barb; Slyker, Jennifer; Rowland-Jones, Sarah L.

2010-01-01

Synopsis Despite more than two decades of research, an effective vaccine that can prevent HIV-1 infection in populations exposed to the virus remains elusive. In the pursuit of an HIV-1 vaccine, does prevention of exposure to maternal HIV-1 in utero, at birth or in early life through breast-milk require special consideration? In this article we will review what is known about the immune mechanisms of susceptibility and resistance to mother-to-child transmission (MTCT) of HIV-1 and will summarise studies that have used passive or active immunisation strategies to interrupt -MTCT of HIV-1. We will also describe potentially modifiable infectious co-factors that may enhance transmission and/or disease progression (especially in the developing world). Ultimately an effective prophylactic vaccine against HIV-1 infection will need to be deployed as part of the Extended Programme of Immunisation (EPI) recommended by the World Health Organisation (WHO) for use in developing countries, so it is important to understand how the infant immune system responds to HIV-1 antigens, both in natural infection and presented by candidate vaccines. PMID:21078451

Identifying factors associated with the uptake of prevention of mother to child HIV transmission programme in Tigray region, Ethiopia: a multilevel modeling approach.

PubMed

Lerebo, Wondwossen; Callens, Steven; Jackson, Debra; Zarowsky, Christina; Temmerman, Marleen

2014-04-23

Prevention of mother to child HIV transmission (PMTCT) remains a challenge in low and middle-income countries. Determinants of utilization occur--and often interact--at both individual and community levels, but most studies do not address how determinants interact across levels. Multilevel models allow for the importance of both groups and individuals in understanding health outcomes and provide one way to link the traditionally distinct ecological- and individual-level studies. This study examined individual and community level determinants of mother and child receiving PMTCT services in Tigray region, Ethiopia. A multistage probability sampling method was used for this 2011 cross-sectional study of 220 HIV positive post-partum women attending child immunization services at 50 health facilities in 46 districts. In view of the nested nature of the data, we used multilevel modeling methods and assessed macro level random effects. Seventy nine percent of mothers and 55.7% of their children had received PMTCT services. Multivariate multilevel modeling found that mothers who delivered at a health facility were 18 times (AOR = 18.21; 95% CI 4.37,75.91) and children born at a health facility were 5 times (AOR = 4.77; 95% CI 1.21,18.83) more likely to receive PMTCT services, compared to mothers delivering at home. For every addition of one nurse per 1500 people, the likelihood of getting PMTCT services for a mother increases by 7.22 fold (AOR = 7.22; 95% CI 1.02,51.26), when other individual and community level factors were controlled simultaneously. In addition, district-level variation was low for mothers receiving PMTCT services (0.6% between districts) but higher for children (27.2% variation between districts). This study, using a multilevel modeling approach, was able to identify factors operating at both individual and community levels that affect mothers and children getting PMTCT services. This may allow differentiating and accentuating approaches for different

Variable uptake of recommended interventions to reduce mother-to-child transmission of HIV in Australia, 1982-2005.

PubMed

Giles, Michelle L; McDonald, Ann M; Elliott, Elizabeth J; Ziegler, John B; Hellard, Margaret E; Lewin, Sharon R; Kaldor, John M

2008-08-04

To analyse the uptake of interventions known to reduce the risk of perinatal HIV transmission among Australian women with HIV infection (who knew their HIV status before delivery), and identify predictors of uptake. Retrospective analysis of perinatal HIV surveillance data in Australia. Women reported as having HIV infection and having given birth to a child (1982-2005) were identified through three mechanisms: an informal network of clinicians (1982-1993); an active surveillance program through paediatricians (since 1993); and state health department reports of children born to women newly diagnosed with HIV (since 1995). Uptake of interventions - avoidance of breastfeeding (after 1985), use of zidovudine during pregnancy (after 1994), and elective caesarean section (after 1999). Factors associated with uptake of these interventions were identified by univariate and multivariate analyses. 367 live births were reported in 291 women with HIV infection. Among the subgroup diagnosed with HIV infection before delivery, 4/255 (1.6%) elected to breastfeed (post 1985), 44/185 (24%) did not receive zidovudine (after 1994), and 41/118 (35%) did not have an elective caesarean section (after 1999). In multivariate analysis, there were significant differences in uptake of zidovudine and elective caesarean section according to year of birth and state in which the birth took place. In Australia between 1982 and 2005, uptake of interventions to reduce mother-to-child transmission of HIV was high. There were significant differences associated with use of zidovudine and mode of delivery according to location of delivery and year of birth.

Mapping evidence of interventions and strategies to bridge the gap in the implementation of the prevention of mother-to-child transmission of HIV programme policy in sub-Saharan countries: A scoping review.

PubMed

Ngidi, Wilbroda H; Naidoo, Joanne R; Ncama, Busisiwe P; Luvuno, Zamasomi P B; Mashamba-Thompson, Tivani P

2017-05-29

Prevention of mother-to-child transmission (PMTCT) of HIV is a life-saving public health intervention. Sub-Saharan African (SSA) countries have made significant progress in the programme, but little is known about the strategies used by them to eliminate mother-to-child transmission of HIV. To map evidence of strategies and interventions employed by SSA in bridging the implementation gap in the rapidly changing PMTCT of HIV programme policy. Electronic search of the databases MEDLINE, PubMed and SABINET for articles published in English between 2001 and August 2016. Key words included 'Sub-Saharan African countries', 'implementation strategies', 'interventions to bridge implementation gap', 'prevention of mother-to-child transmission of HIV' and 'closing implementation gap'. Of a total of 743 articles, 25 articles that met the inclusion criteria were included in the study. Manual content analysis resulted in the identification of three categories of strategies: (1) health system (referral systems, integration of services, supportive leadership, systematic quality-improvement approaches that vigorously monitors programme performance); (2) health service delivery (task shifting, networking, shared platform for learning, local capacity building, supportive supervision); as well as (3) community-level strategies (community health workers, technology use - mHealth, family-centred approaches, male involvement, culturally appropriate interventions). There are strategies that exist in SSA countries. Future research should examine multifaceted scientific models to prioritise the highest impact and be evaluated for effectiveness and efficiency.

Hepatitis B immunoglobulin during pregnancy for prevention of mother-to-child transmission of hepatitis B virus.

PubMed

Eke, Ahizechukwu C; Eleje, George U; Eke, Uzoamaka A; Xia, Yun; Liu, Jiao

2017-02-11

Hepatitis is a viral infection of the liver. It is mainly transmitted between people through contact with infected blood, frequently from mother to baby in-utero. Hepatitis B poses significant risk to the fetus and up to 85% of infants infected by their mothers at birth develop chronic hepatitis B virus (HBV) infection. Hepatitis B immunoglobulin (HBIG) is a purified solution of human immunoglobulin that could be administered to the mother, newborn, or both. HBIG offers protection against HBV infection when administered to pregnant women who test positive for hepatitis B envelope antigen (HBeAg) or hepatitis B surface antigen (HBsAg), or both. When HBIG is administered to pregnant women, the antibodies passively diffuse across the placenta to the child. This materno-fetal diffusion is maximal during the third trimester of pregnancy. Up to 1% to 9% infants born to HBV-carrying mothers still have HBV infection despite the newborn receiving HBIG plus active HBV vaccine in the immediate neonatal period. This suggests that additional intervention such as HBIG administration to the mother during the antenatal period could be beneficial to reduce the transmission rate in utero. To determine the benefits and harms of hepatitis B immunoglobulin (HBIG) administration to pregnant women during their third trimester of pregnancy for the prevention of mother-to-child transmission of hepatitis B virus infection. We searched the The Cochrane Hepato-Biliary Group Controlled Trials Register, CENTRAL, MEDLINE Ovid, Embase Ovid, Science Citation Index Expanded (Web of Science), SCOPUS, African Journals OnLine, and INDEX MEDICUS up to June 2016. We searched ClinicalTrials.gov and portal of the WHO International Clinical Trials Registry Platform (ICTRP) in December 2016. We included randomised clinical trials comparing HBIG versus placebo or no intervention in pregnant women with HBV. Two authors extracted data independently. We analysed dichotomous outcome data using risk ratio (RR

Acceptability and feasibility of infant-feeding options: experiences of HIV-infected mothers in the World Health Organization Kesho Bora mother-to-child transmission prevention (PMTCT) trial in Burkina Faso.

PubMed

Cames, Cécile; Saher, Aisha; Ayassou, Kossiwavi A; Cournil, Amandine; Meda, Nicolas; Simondon, Kirsten Bork

2010-07-01

In Burkina Faso, prolonged breastfeeding with introduction of ritual fluids from birth is a deep-seated norm. We explored HIV-infected mothers' views and experiences of the acceptability and feasibility of the World Health Organization's recommended infant-feeding options within a mother-to-child-transmission prevention trial. A qualitative study was conducted on 17 formula-feeding and 19 breastfeeding mothers, from a larger cohort of 51 eligible HIV-infected women, consenting to participate in separate focus group discussions in early post-partum. Mothers opted for breastfeeding essentially out of fear of family rejection. Most of them were afraid of denigration for disrespecting tradition if they formula-fed or being suspected of HIV infection. Achieving exclusive breastfeeding remained a difficult challenge as they engaged in a continuous struggle with close elders to avoid fluid feeding. Additional stress and fatigue were fed by their perception of a high transmission risk through breast milk. Exclusive formula-feeding seemed easier to implement, especially as formula was provided free of charge. Formula-feeding mothers more frequently had a supportive partner, a strong personality and lived in better socio-economic conditions than breastfeeding mothers (76% had education and electricity supply vs. 42%, respectively). Exclusive breastfeeding for the first 6 months remains the most appropriate option for many HIV-infected mothers in sub-Saharan Africa. Its acceptability and feasibility urgently need to be improved by promoting it as the best feeding option for all infants. Other crucial interventions are the promotion of voluntary counselling and testing for couples, and greater partner involvement in infant-feeding counselling.

Pathways to Conscience: Early Mother-Child Mutually Responsive Orientation and Children's Moral Emotion, Conduct, and Cognition

ERIC Educational Resources Information Center

Kochanska, Grazyna; Forman, David R.; Aksan, Nazan; Dunbar, Stephen B.

2005-01-01

Background: Associations between early mother-child mutually responsive orientation (MRO) and children's conscience have been previously established, but the mechanisms accounting for those links are not understood. We examined three such mediational mechanisms: (a) the child's enhanced enjoyment of interactions with the mother, (b) increased…

Antiretroviral drug regimens to prevent mother-to-child transmission of HIV: a review of scientific, program, and policy advances for sub-Saharan Africa.

PubMed

Chi, Benjamin H; Stringer, Jeffrey S A; Moodley, Dhayendre

2013-06-01

Considerable advances have been made in the effort to prevent mother-to-child HIV transmission (PMTCT) in sub-Saharan Africa. Clinical trials have demonstrated the efficacy of antiretroviral regimens to interrupt HIV transmission through the antenatal, intrapartum, and postnatal periods. Scientific discoveries have been rapidly translated into health policy, bolstered by substantial investment in health infrastructure capable of delivering increasingly complex services. A new scientific agenda is also emerging, one that is focused on the challenges of effective and sustainable program implementation. Finally, global campaigns to "virtually eliminate" pediatric HIV and dramatically reduce HIV-related maternal mortality have mobilized new resources and renewed political will. Each of these developments marks a major step in regional PMTCT efforts; their convergence signals a time of rapid progress in the field, characterized by an increased interdependency between clinical research, program implementation, and policy. In this review, we take stock of recent advances across each of these areas, highlighting the challenges--and opportunities--of improving health services for HIV-infected mothers and their children across the region.

Knowledge, perception about antiretroviral therapy (ART) and prevention of mother-to-child-transmission (PMTCT) and adherence to ART among HIV positive women in the Ashanti Region, Ghana: a cross-sectional study.

PubMed

Boateng, Daniel; Kwapong, Golda Dokuaa; Agyei-Baffour, Peter

2013-01-22

Mother-to-Child Transmission (MTCT) has been identified as the greatest means of HIV infection among children. Adherence to antiretroviral drugs is necessary to prevent drug resistance and MTCT of HIV among HIV positive women. However, there is a gap in clients' knowledge, attitudes and perceptions of antiretroviral therapy (ART) and Prevention of Mother-To-Child Transmission (PMTCT) which influence their decision to adhere to ART. The study was a descriptive cross-sectional employing both qualitative and quantitative methods. The study involved 229 HIV positive women in reproductive age (18 - 49 years) and had been on ART for at least six months. Fourteen health workers were also included in the qualitative study. Respondents were selected from three ART centers in the Kumasi Metropolis through systematic random sampling from August to November 2011. HIV positive women who had consistently missed two or more ART appointments within the previous two months were classified as defaulters. Data was analyzed with SPSS 19 and STATA 11. Logistic regression was run to assess the odds ratios at 95% confidence level. The ART defaulter rate was 27% and clients had good knowledge about ART and PMTCT. More than 90% of the HIV positive women had inadequate knowledge about ART and PMTCT and these women were more likely to default ART (OR = 3.5; 95% CI = 1.89, 6.21). The educational background of HIV positive women did not have significant influence on their knowledge of ART and PMTCT. Mothers, knowledge and understanding of ART and PMTCT could influence their adherence to ART. Educational interventions which target the understanding of both the literate and illiterate women in society are necessary to develop positive behaviors and enhance adherence to ART.

Placental expression of asialoglycoprotein receptor associated with Hepatitis B virus transmission from mother to child.

PubMed

Vyas, Ashish Kumar; Ramakrishna, Usha; Sen, Bijoya; Islam, Mojahidul; Ramakrishna, Gayatri; Patra, Sharda; Rastogi, Archana; Sarin, Shiv Kumar; Trehanpati, Nirupma

2018-04-30

Asialoglycoprotein receptor expression on hepatocytes has been associated with endocytosis, binding and uptake of hepatitis B virus. The role of asialoglycoprotein receptor in hepatitis B virus vertical transmission and its expression on placenta has not yet been studied. Thirty-four HBsAg+ve and 13 healthy pregnant mothers along with their newborns were enrolled. The former were categorized into transmitting and non-transmitting mothers based on their newborns being hepatitis B surface antigen and hepatitis B virus DNA positive. Expression of asialoglycoprotein receptor and hepatitis B surface antigen in placenta and isoform of asialoglycoprotein receptor on dendritic cell in peripheral and cord blood dendritic cells were analysed using flowcytometry, immune histochemistry, immune florescence and qRT-PCR. Twelve HBsAg+ve mothers transmitted hepatitis B virus to their newborns whereas the rest (n = 22) did not. Hepatitis B virus-transmitting mothers showed increased expression of asialoglycoprotein receptor in trophoblasts of placenta. Immunofluorescence microscopy revealed colocalization of hepatitis B surface antigen and asialoglycoprotein receptor in placenta as well as in DCs of transmitting mothers. There was no significant difference in the expression of asialoglycoprotein receptor on peripheral blood mononuclear cells or chord blood mononuclear cells between the 2 groups. However, hepatitis B virus-transmitting mothers and their HBsAg+ve newborns showed increased mRNA levels of isoform of asialoglycoprotein receptor on dendritic cell in peripheral blood mononuclear cells. Hepatitis B virus-transmitting mothers and their HBsAg+ve newborns showed an increased expression of isoform of asialoglycoprotein receptor on dendritic cell on circulating dendritic cells compared to hepatitis B virus non-transmitting mothers and their negative newborns. This study revealed that increased expression of asialoglycoprotein receptor in placenta and colocalization with

First population-level effectiveness evaluation of a national programme to prevent HIV transmission from mother to child, South Africa.

PubMed

Goga, Ameena E; Dinh, Thu-Ha; Jackson, Debra J; Lombard, Carl; Delaney, Kevin P; Puren, Adrian; Sherman, Gayle; Woldesenbet, Selamawit; Ramokolo, Vundli; Crowley, Siobhan; Doherty, Tanya; Chopra, Mickey; Shaffer, Nathan; Pillay, Yogan

2015-03-01

There is a paucity of data on the national population-level effectiveness of preventing mother-to-child transmission (PMTCT) programmes in high-HIV-prevalence, resource-limited settings. We assessed national PMTCT impact in South Africa (SA), 2010. A facility-based survey was conducted using a stratified multistage, cluster sampling design. A nationally representative sample of 10 178 infants aged 4-8 weeks was recruited from 565 clinics. Data collection included caregiver interviews, record reviews and infant dried blood spots to identify HIV-exposed infants (HEI) and HIV-infected infants. During analysis, self-reported antiretroviral (ARV) use was categorised: 1a: triple ARV treatment; 1b: azidothymidine >10 weeks; 2a: azidothymidine ≤10 weeks; 2b: incomplete ARV prophylaxis; 3a: no antenatal ARV and 3b: missing ARV information. Findings were adjusted for non-response, survey design and weighted for live-birth distributions. Nationally, 32% of live infants were HEI; early mother-to-child transmission (MTCT) was 3.5% (95% CI 2.9% to 4.1%). In total 29.4% HEI were born to mothers on triple ARV treatment (category 1a) 55.6% on prophylaxis (1b, 2a, 2b), 9.5% received no antenatal ARV (3a) and 5.5% had missing ARV information (3b). Controlling for other factors groups, 1b and 2a had similar MTCT to 1a (Ref; adjusted OR (AOR) for 1b, 0.98, 0.52 to 1.83; and 2a, 1.31, 0.69 to 2.48). MTCT was higher in group 2b (AOR 3.68, 1.69 to 7.97). Within group 3a, early MTCT was highest among breastfeeding mothers 11.50% (4.67% to 18.33%) for exclusive breast feeding, 11.90% (7.45% to 16.35%) for mixed breast feeding, and 3.45% (0.53% to 6.35%) for no breast feeding). Antiretroviral therapy or >10 weeks prophylaxis negated this difference (MTCT 3.94%, 1.98% to 5.90%; 2.07%, 0.55% to 3.60% and 2.11%, 1.28% to 2.95%, respectively). SA, a high-HIV-prevalence middle income country achieved <5% MTCT by 4-8 weeks post partum. The long-term impact on PMTCT on HIV

Natural history of chronic hepatitis B virus infection in children in Japan: a comparison of mother-to-child transmission with horizontal transmission.

PubMed

Takano, Tomoko; Tajiri, Hitoshi; Hosono, Satoyo; Inui, Ayano; Murakami, Jun; Ushijima, Kosuke; Miyoshi, Yoko; Etani, Yuri; Abukawa, Daiki; Suzuki, Mitsuyoshi; Brooks, Stephen

2017-09-01

It is necessary to evaluate the natural history of children with hepatitis B virus (HBV) infection in each country to consider their long-term management. A multi-center observational study of children with chronic HBV infection who were diagnosed at age ≤15 years was carried out in 18 hospitals in Japan. We reviewed children with HBV infection including 381 with mother-to-child transmission (MTCT) and 154 with horizontal transmission, genotype C being the most prevalent virus genotype (83%). Children with horizontal transmission were more frequently infected with HBV genotype A or B and more likely to receive interferon therapy than those infected by MTCT. The HBeAg seroconversion rate at 15 years of age was 42% in the MTCT group and 38% in the horizontal group. It was lower in children with genotype C infection than in those infected with other genotypes (33 versus 45%). Hepatitis developed at any age but before 4 years of age the incidence was high in the horizontal group. At 3 years after the onset of the hepatitis, 26% of children with MTCT and 30% of those with horizontal transmission became inactive carriers. The incidences of hepatocellular carcinoma (HCC) at 30 years of age were 6% in the MTCT group and 11% in the horizontal group. Patients with childhood-onset HBV infection with MTCT and horizontal transmission developed hepatitis and seroconverted to anti-HBe at any age and had a lifetime risk of developing HCC.

Knowledge of and attitudes towards hepatitis B and its transmission from mother to child among pregnant women in Guangdong Province, China.

PubMed

Han, Zhenyan; Yin, Yuzhu; Zhang, Yuan; Ehrhardt, Stephan; Thio, Chloe L; Nelson, Kenrad E; Bai, Xiaoyi; Hou, Hongying

2017-01-01

Hepatitis B virus (HBV) infection remains a serious public health problem worldwide. Mother-to-child transmission (MTCT) of HBV is the major mode of transmission in HBV-endemic areas, including China, where little is known about pregnant women's knowledge of and attitudes towards HBV infection and MTCT. A cross-sectional survey, conducted in pregnant women in Guangdong Province, China, measured HBV knowledge and attitudes using a questionnaire, at one tertiary and two rural hospitals. The total response rate was 94.5% (737/780). Of the 11 knowledge questions, the mean score was 6.73 ± 3.04 (mean ± SD). Most pertinent to preventing MTCT, 53.3% of the respondents did not know that HBV can be transmitted through unprotected sexual intercourse and nearly 20% did not know that HBV can be transmitted from mother to infant. The results of the four attitude questions was better with 83% and 85% being willing to be screened for HBV and let their baby receive HBV vaccine and HBIg, respectively. However, only 16.5% of respondents agreed that they would be willing to take drugs that are known not to harm the fetus to prevent MTCT of HBV. In multivariable analysis, higher education level was associated with better knowledge and attitude scores. Knowledge about HBV among pregnant women was poor and needs to be improved to prevent MTCT of HBV. Health education needs to be directed towards pregnant mothers, particularly less educated mothers, in high HBV endemicity settings.

Risky traditional practices and prevention of mother-to-child transmission of HIV: the case of Chiota community in Zimbabwe.

PubMed

Nyati-Jokomo, Zibusiso; January, James; Ruparanganda, Watch; Chitsike, Inam

2016-01-01

The objective of this study was to explore cultural practices that could expose babies to HIV infection during the postnatal period in Chiota community in Zimbabwe. Purposively selected and gender disaggregated members of the community (n = 231) were informants to 23 focus group discussions and 8 semi-structured key-informant interviews. Data were analysed thematically. Emerging themes relating to risky practices were rituals surrounding open fontanelle, toning of child's sexual libido, initiation of sex after childbirth, treatment of eye and ear infections, tongue-tie and pre-mastication. These practices exposed babies to bodily fluids such as saliva, breast milk, vaginal fluids, pre-cum and semen which in turn put the babies at low to high risk of contracting HIV. This paper discusses implications for these risky practices in prevention of mother-to-child transmission of HIV. There is, therefore, need for studies to establish the prevalence of these practices.

Mother-to-child transmission of HIV-1: association with malaria prevention, anaemia and placental malaria.

PubMed

Naniche, D; Lahuerta, M; Bardaji, A; Sigauque, B; Romagosa, C; Berenguera, A; Mandomando, I; David, C; Sanz, S; Aponte, J; Ordi, J; Alonso, P; Menendez, C

2008-10-01

Malaria infection may impact on mother-to-child transmission (MTCT) of HIV-1. Prevention of malaria in pregnancy could thus potentially affect MTCT of HIV. We studied the impact of intermittent preventive treatment during pregnancy (IPTp) on HIV-1 MTCT in southern Mozambique. A total of 207 HIV-positive Mozambican pregnant women were enrolled in the study as part of a randomized placebo-controlled trial of two-dose sulfadoxine-pyrimethamine (SP) IPTp in women receiving single-dose nevirapine to prevent MTCT of HIV. HIV RNA viral load, maternal anaemia and peripheral and placental malaria were assessed at delivery. Infant HIV status was determined by DNA polymerase chain reaction (PCR) at 1 month of age. There were 19 transmissions of HIV in 153 mother-infant pairs. IPTp with SP did not have a significant impact on MTCT (11.8% in the SP group vs. 13.2% in the placebo group; P=0.784) or on maternal HIV RNA viral load [16 312 (interquartile range {IQR} 4076-69 296) HIV-1 RNA copies/mL in the SP group vs. 18 274 (IQR 5471-74 104) copies/mL in the placebo group; P=0.715]. In multivariate analysis, maternal HIV RNA viral load [adjusted odds ratio (AOR) 19.9; 95% confidence interval (CI) 2.3-172; P=0.006] and anaemia (haematocrit <33%; AOR 7.5; 95% CI 1.7-32.4; P=0.007) were independent risk factors for MTCT. Placental malaria was associated with a decrease in MTCT (AOR 0.23; 95% CI 0.06-0.89; P=0.034). IPTp with SP was not associated with a significant impact on MTCT of HIV. Maternal anaemia was an independent risk factor for MTCT.

The Early Mother-to-Child Bond and Its Unique Prospective Contribution to Child Behavior Evaluated by Mothers and Teachers.

PubMed

Fuchs, Anna; Möhler, Eva; Reck, Corinna; Resch, Franz; Kaess, Michael

Maternal bonding has been described as the quality of the affective tie from a mother to her infant. This early bond's mental components and its longitudinal impact on child outcome have been markedly understudied. Although most researchers assume impaired maternal bonding to have a negative impact on child development, there is a lack of prospective studies evaluating this hypothesis. Since maternal mental health problems may negatively affect both bonding quality and child development, it is still to be determined whether there is a unique contribution of bonding quality to child behavior problems over and above maternal psychopathology. We examined a community sample of 101 mother-child dyads at the child's age of 2 weeks (t1) and 6 weeks (t2), 4 months (t3), 14 months (t4), and 5.5 years (t5). Maternal bonding and psychopathology were assessed at time points t1-t4 using the Postpartum Bonding Questionnaire (PBQ-16) and the Symptom Checklist Revised (SCL 90-R). Child behavior problems were rated in a multi-informant design by mothers and teachers at t5 using the Strengths and Difficulties Questionnaire (SDQ). In the case of maternal judgment of child behavior problems, bonding at 14 months (t4) proved to be a significant predictor (β = 0.30; p = 0.011). Teacher-rated child behavior problems were significantly predicted by maternal bonding at 2 weeks (t1; β = 0.48; p = 0.025). Our results indicate a prospective influence of the early mother-infant bond on child development and underline the unique contribution of bonding quality to child behavior problems over and above the impact of maternal psychopathology in a community sample. © 2016 S. Karger AG, Basel.

Factors associated with HIV infection among children born to mothers on the prevention of mother to child transmission programme at Chitungwiza Hospital, Zimbabwe, 2008.

PubMed

Ngwende, Stella; Gombe, Notion T; Midzi, Stanley; Tshimanga, Mufuta; Shambira, Gerald; Chadambuka, Addmore

2013-12-14

Zimbabwe is one of the five countries worst affected by the HIV/AIDS pandemic with HIV infection contributing increasingly to childhood morbidity and mortality. Among the children born to HIV positive mothers participating in the PMTCT programme, 25% tested positive to HIV. We investigated factors associated with HIV infection among children born to mothers on the PMTCT programme. A 1:1 unmatched case-control study was conducted at Chitungwiza Hospital, Zimbabwe, 2008. A case was defined as a child who tested HIV positive, born to a mother who had been on PMTCT programme. A control was a HIV negative child born to a mother who had been on PMTCT programme. An interviewer-administered questionnaire was used to collect data on demographic characteristics, risk factors associated with HIV infection and immunization status. A total of 120 mothers were interviewed. Independent risk factors associated with HIV infection among children included maternal CD4 count of less than 200 during pregnancy [aOR = 7.1, 95% CI (2.6-17)], mixed feeding [aOR = 29, 95% CI (4.2-208)], being hospitalized since birth [aOR = 2.9, 95% CI (1.2-4.8)] whilst being exclusively breast fed for less than 6 months [aOR = 0.1 (95% CI 0.03-0.4)] was protective. HIV infection among children increased if the mother's CD4 count was ≤200 cells/μL and if the child was exposed to mixed feeding. Breastfeeding exclusively for less than six months was protective. We recommended exclusive breast feeding period for the first six months and stop breast feeding after 6 months if affordable, sustainable and safe.

Economic evaluation of 3-drug antiretroviral regimens for the prevention of mother-to-child HIV transmission in Thailand.

PubMed

Werayingyong, Pitsaphun; Phanuphak, Nittaya; Chokephaibulkit, Kulkunya; Tantivess, Sripen; Kullert, Nareeluk; Tosanguan, Kakanang; Butchon, Rukmanee; Voramongkol, Nipunporn; Boonsuk, Sarawut; Pilasant, Songyot; Kulpeng, Wantanee; Teerawattananon, Yot

2015-03-01

The current program for prevention of mother-to-child HIV transmission in Thailand recommends a 2-drugs regimen for HIV-infected pregnant women with a CD4 count >200 cells/mm(3). This study assesses the value for money of 3 antiretroviral drugs compared with zidovudine (AZT)+single-dose nevirapine (sd-NVP). A decision tree was constructed to predict costs and outcomes using the governmental perspective for assessing cost-effectiveness of 3-drug regimens: (1) AZT, lamivudine, and efavirenz and (2) AZT, 3TC, and lopinavir/ritonavir, in comparison with the current protocol, AZT+sd-NVP. The 3-drug antiretroviral regimens yield lower costs and better health outcomes compared with AZT+sd-NVP. Although these 3-drug regimens offer higher program costs and health care costs for premature birth, they save money significantly in regard to pediatric HIV treatment and treatment costs for drug resistance in mothers. The 3-drug regimens are cost-saving interventions. The findings from this study were used to support a policy change in the national recommendation. © 2013 APJPH.

Preventing mother-to-child transmission: factors affecting mothers' choice of feeding--a case study from Cameroon.

PubMed

Muko, K N; Tchangwe, G K; Ngwa, V C; Njoya, L

2004-11-01

This paper reports on factors influencing the decision of mothers regarding the type of feeding method for their babies in a rural setting in Cameroon. The aim of the study was to ascertain the proportion of mothers choosing the different methods of feeding, to determine the various factors influencing their choices, and to ascertain the relationships of these factors to their respective choices. Questionnaires were used on 108 HIV-positive mothers who had delivered babies and who were administered nevirapine at least 3 months prior to the study. A focus group discussion with mothers also took place. Findings were that more mothers (84%) chose breastfeeding than artificial feeding (16%), while a minority (4%) selected mixed feeding. Factors found to militate against artificial feeding were cost (69%), stigma (64%), family pressure (44%), inconvenience in preparation/administration (38%), prior education from health workers (23%), and loss of special attention from family (8%). On the other hand, advice of health worker (44%), ill health (19.5%), free milk (12.5%),job pressure (12.5%) and loss of beauty (12.5%) were found to militate against breastfeeding. A direct relationship was also found between age, educational level, income size, marital status and choice of feeding. Policies targeting stigma reduction and socio-cultural factors affecting the choice of feeding are needed to optimise uptake of the less risky methods of feeding which could in turn contribute to a reduction in transmission.

Missed Opportunities along the Prevention of Mother-to-Child Transmission Services Cascade in South Africa: Uptake, Determinants, and Attributable Risk (the SAPMTCTE)

PubMed Central

Woldesenbet, Selamawit; Jackson, Debra; Lombard, Carl; Dinh, Thu-Ha; Puren, Adrian; Sherman, Gayle; Ramokolo, Vundli; Doherty, Tanya; Mogashoa, Mary; Bhardwaj, Sanjana; Chopra, Mickey; Shaffer, Nathan; Pillay, Yogan; Goga, Ameena

2015-01-01

Objectives We examined uptake of prevention of mother-to-child HIV transmission (PMTCT) services, predictors of missed opportunities, and infant HIV transmission attributable to missed opportunities along the PMTCT cascade across South Africa. Methods A cross-sectional survey was conducted among 4–8 week old infants receiving first immunisations in 580 nationally representative public health facilities in 2010. This included maternal interviews and testing infants’ dried blood spots for HIV. A weighted analysis was performed to assess uptake of antenatal and perinatal PMTCT services along the PMTCT cascade (namely: maternal HIV testing, CD4 count test/result, and receiving maternal and infant antiretroviral treatment) and predictors of dropout. The population attributable fraction associated with dropouts at each service point are estimated. Results Of 9,803 mothers included, 31.7% were HIV-positive as identified by reactive infant antibody tests. Of these 80.4% received some form of maternal and infant antiretroviral treatment. More than a third (34.9%) of mothers dropped out from one or more steps in the PMTCT service cascade. In a multivariable analysis, the following characteristics were associated with increased dropout from the PMTCT cascade: adolescent (<20 years) mothers, low socioeconomic score, low education level, primiparous mothers, delayed first antenatal visit, homebirth, and non-disclosure of HIV status. Adolescent mothers were twice (adjusted odds ratio: 2.2, 95% confidence interval: 1.5–3.3) as likely to be unaware of their HIV-positive status and had a significantly higher rate (85.2%) of unplanned pregnancies compared to adults aged ≥20 years (55.5%, p = 0.0001). A third (33.8%) of infant HIV infections were attributable to dropout in one or more steps in the cascade. Conclusion A third of transmissions attributable to missed opportunities of PMTCT services can be prevented by optimizing the uptake of PMTCT services. Identified risk

Intimate partner violence and HIV-positive women's non-adherence to antiretroviral medication for the purpose of prevention of mother-to-child transmission in Lusaka, Zambia.

PubMed

Hampanda, Karen M

2016-03-01

Prevention of mother-to-child transmission (PMTCT) depends critically on HIV-positive women's adherence to antiretroviral drugs during and after pregnancy. Adherence among pregnant and breastfeeding women remains a challenge across sub-Saharan Africa. Power dynamics within couples, such as intimate partner violence, has largely been neglected in research regarding PMTCT adherence. This study aims to determine if there is a relationship between intimate partner violence and non-adherence to PMTCT. In 2014, using a verbally administered cross-sectional survey at a large public health clinic in Lusaka, Zambia, 320 HIV-positive postpartum women, who were currently married or living with a man, provided information on their drug adherence during and after pregnancy, as well as relationship dynamics. Adherence was defined as the woman reporting she took or gave to the infant at least 80% of prescribed medication doses. Experiencing intimate partner violence was associated with decreased odds of adherence to PMTCT during and after pregnancy. Different forms of violence affected PMTCT adherence differentially. Physical violence had a less pronounced effect on non-adherence than emotional and sexual violence. A dose-response relationship between intimate partner violence and non-adherence was also observed. Intimate partner violence is associated with non-adherence to PMTCT during and after pregnancy, which deserves increased attention in the effort to eliminate mother-to-child transmission of HIV. Copyright © 2016 Elsevier Ltd. All rights reserved.

Delivery Unit Costs for Antiretroviral Treatment and Prevention of Mother-to-Child-Transmission of HIV

PubMed Central

Galárraga, Omar; Wirtz, Veronika J.; Figueroa-Lara, Alejandro; Santa-Ana-Tellez, Yared; Coulibaly, Ibrahima; Viisainen, Kirsi; Medina-Lara, Antonieta; Korenromp, Eline L.

2013-01-01

Background As antiretroviral treatment (ART) for HIV/AIDS is scaled-up globally, information on per-person costs is critical to improve efficiency in service delivery and maximize coverage and health impact. Objective To review studies on delivery unit costs for adult and pediatric ART provision per-patient-year, and prevention of mother-to-child transmission (PMTCT) interventions per mother-infant pair screened or treated, in low- and middle-income countries. Methods Systematic review of English, French and Spanish publications from 2001 to 2009, reporting empirical costing that accounted for at least antiretroviral (ARV) medicines, laboratory testing and personnel. Expenditures were analyzed by country income level and cost component. All costs were standardized to 2009 US dollars. Results Analyses covered 29 eligible, comprehensive costing studies. In the base case, in low-income countries (LIC), median, ART cost per patient-year was $792 (mean: $839, range: $682-$1089); for lower-middle-income countries (LMIC), the median was $932 (mean: $1246, range: $156-$3904); and for upper-middle-income countries (UMIC) the median was $1454 (mean: $2783, range: $1230-$5667). ARV drugs were largest component of overall ART cost in all settings (62%, 50% and 47% in LIC, LMIC and UMIC respectively). Out of 26 ART studies, 14 report which drug regimes were used, and only one study explicitly reported second line treatment costs. The second cost driver was laboratory cost in LIC and LMIC (14% and 19.5%) whereas it was personnel costs in UMIC (26%). Two studies specified the types of laboratory tests costed, and three studies specifically included above-facility-level personnel costs. Three studies reported detailed PMTCT costs, and two studies reported on pediatric ART. Conclusions There is a paucity of data on the full ART and PMTCT delivery unit costs, in particular for low-and middle-income countries. Heterogeneity in activities costed and insufficient detail regarding

Comparative cost-effectiveness of Option B+ for prevention of mother-to-child transmission of HIV in Malawi.

PubMed

Tweya, Hannock; Keiser, Olivia; Haas, Andreas D; Tenthani, Lyson; Phiri, Sam; Egger, Matthias; Estill, Janne

2016-03-27

To estimate the cost-effectiveness of prevention of mother-to-child transmission (MTCT) of HIV with lifelong antiretroviral therapy (ART) for pregnant and breastfeeding women ('Option B+') compared with ART during pregnancy or breastfeeding only unless clinically indicated ('Option B'). Mathematical modelling study of first and second pregnancy, informed by data from the Malawi Option B+ programme. Individual-based simulation model. We simulated cohorts of 10 000 women and their infants during two subsequent pregnancies, including the breastfeeding period, with either Option B+ or B. We parameterized the model with data from the literature and by analysing programmatic data. We compared total costs of antenatal and postnatal care, and lifetime costs and disability-adjusted life-years of the infected infants between Option B+ and Option B. During the first pregnancy, 15% of the infants born to HIV-infected mothers acquired the infection. With Option B+, 39% of the women were on ART at the beginning of the second pregnancy, compared with 18% with Option B. For second pregnancies, the rates MTCT were 11.3% with Option B+ and 12.3% with Option B. The incremental cost-effectiveness ratio comparing the two options ranged between about US$ 500 and US$ 1300 per DALY averted. Option B+ prevents more vertical transmissions of HIV than Option B, mainly because more women are already on ART at the beginning of the next pregnancy. Option B+ is a cost-effective strategy for PMTCT if the total future costs and lost lifetime of the infected infants are taken into account.

Reassuring Birth Outcomes With Tenofovir/Emtricitabine/Efavirenz Used for Prevention of Mother-to-Child Transmission of HIV in Botswana.

PubMed

Zash, Rebecca; Souda, Sajini; Chen, Jennifer Y; Binda, Kelebogile; Dryden-Peterson, Scott; Lockman, Shahin; Mmalane, Mompati; Makhema, Joseph; Essex, Max; Shapiro, Roger

2016-04-01

Before introduction of tenofovir/emtricitabine/efavirenz (TDF/FTC/EFV), 3-drug antiretroviral therapy (ART) was associated with increased adverse birth outcomes when used for prevention of mother-to-child HIV transmission (PMTCT) in Botswana. We extracted obstetric records from all women at the 2 largest maternities in Botswana from 2009-2011 when Botswana National Guidelines recommended zidovudine (ZDV) from 28 weeks gestational age (GA) for CD4 ≥350 and ART for CD4 <350, and again in 2013-2014 after implementation of TDF/FTC/EFV for prevention of mother-to-child HIV transmission regardless of CD4 or GA. We compared the use of TDF/FTC/EFV in pregnancy with other 3-drug ART regimens, and with initiation of ZDV, among women with similar CD4 cell counts. Outcomes included small for gestational age (SGA), preterm delivery (PTD) (<37 weeks GA), and stillbirths (SB). Among 9445 HIV-infected women delivering during the study period, 170 were on TDF/FTC/EFV at conception and 1468 initiated TDF/FTC/EFV during pregnancy. Adverse birth outcomes were high overall (3% SB, 21% PTD, and 18% SGA) and among women receiving TDF/FTC/EFV (3% SB, 22% PTD, and 12% SGA). There was no difference in PTD or SB among women initiating TDF/FTC/EFV compared with ZDV or other 3-drug ART, but initiating TDF/FTC/EFV was associated with fewer SGA infants than other 3-drug ART (adjusted odds ratio: 0.4, 95% confidence interval: 0.2 to 0.7). Adverse birth outcomes remain high among HIV-infected women. TDF/FTC/EFV was at least as safe as other ART and associated with fewer SGA infants when initiated during pregnancy. Larger studies are needed to evaluate birth outcomes and congenital abnormalities among women on TDF/FTC/EFV at conception.

Mother-Child Agreement on the Child's Past Food Exposure

ERIC Educational Resources Information Center

Thongudomporn, Udom; Chongsuvivatwong, Virasakdi; Geater, Alan F.

2010-01-01

Objective: To assess mother-child agreement on the child's past food exposure, and factors affecting response discrepancy. Methods: Twelve- to 14-year-old children and their mothers (n = 78) in an urban community, a rural community, and 2 orthodontic clinics completed a 69-item food questionnaire to determine mother-child level of agreement on the…

Work/non-workday differences in mother, child, and mother-child morning cortisol in a sample of working mothers and their children.

PubMed

Hibel, Leah C; Trumbell, Jill M; Mercado, Evelyn

2014-01-01

Mothers have been shown to have higher morning cortisol on days they go to work compared to non-workdays; however, it is unknown how maternal workday associates with child morning cortisol or the attunement of mother-child morning cortisol. This study examined the presence and stability of morning cortisol levels and slopes (i.e., cortisol awakening response or CAR) in a sample of 2-4year old children in out-of-home child care with working mothers. In addition, we examined the differential contributions of maternal workday on mother-child attunement in morning cortisol. Mother and child morning cortisol was sampled twice a day (awakening and 30min later) across four consecutive days (2 non-workdays; 2 workdays) among 47 working mothers and their young children. Mothers also reported on compliance with sampling procedures and provided demographic information. While children exhibited stability in cortisol levels, children's CARs were variable, with children's non-work CARs not predictive of work CARs. Similarly, a significant morning rise in cortisol was only found on workdays, not non-workdays. Overall, mothers had higher cortisol levels and steeper CARs than their children. Further, maternal workday moderated the attunement of mother-child morning cortisol, such that mothers and children had concordant cortisol levels on non-workdays, but discordant cortisol levels on workdays. Morning cortisol may be more variable in pre-school aged children than adults but may be similarly responsive to the social environment. Further, workday mornings may be a time of reduced mother-child cortisol attunement. Copyright © 2013 Elsevier Ltd. All rights reserved.

Uptake, Outcomes, and Costs of Antenatal, Well-Baby, and Prevention of Mother-to-Child Transmission of HIV Services under Routine Care Conditions in Zambia

PubMed Central

Scott, Callie A.; Iyer, Hari S.; Lembela Bwalya, Deophine; Bweupe, Maximillian; Rosen, Sydney B.; Scott, Nancy; Larson, Bruce A.

2013-01-01

Background Zambia adopted Option A for prevention of mother-to-child transmission of HIV (PMTCT) in 2010 and announced a move to Option B+ in 2013. We evaluated the uptake, outcomes, and costs of antenatal, well-baby, and PMTCT services under routine care conditions in Zambia after the adoption of Option A. Methods We enrolled 99 HIV-infected/HIV-exposed (index) mother/baby pairs with a first antenatal visit in April-September 2011 at four study sites and 99 HIV-uninfected/HIV-unexposed (comparison) mother/baby pairs matched on site, gestational age, and calendar month at first visit. Data on patient outcomes and resources utilized from the first antenatal visit through six months postpartum were extracted from site registers. Costs in 2011 USD were estimated from the provider’s perspective. Results Index mothers presented for antenatal care at a mean 23.6 weeks gestation; 55% were considered to have initiated triple-drug antiretroviral therapy (ART) based on information recorded in site registers. Six months postpartum, 62% of index and 30% of comparison mother/baby pairs were retained in care; 67% of index babies retained had an unknown HIV status. Comparison and index mother/baby pairs utilized fewer resources than under fully guideline-concordant care; index babies utilized more well-baby resources than comparison babies. The average cost per comparison pair retained in care six months postpartum was $52 for antenatal and well-baby services. The average cost per index pair retained was $88 for antenatal, well-baby, and PMTCT services and increased to $185 when costs of triple-drug ART services were included. Conclusions HIV-infected mothers present to care late in pregnancy and many are lost to follow up by six months postpartum. HIV-exposed babies are more likely to remain in care and receive non-HIV, well-baby care than HIV-unexposed babies. Improving retention in care, guideline concordance, and moving to Option B+ will result in increased service delivery

Should nevirapine be used to prevent mother-to-child transmission of HIV among women of unknown serostatus?

PubMed Central

Sint, Tin Tin; Dabis, François; Kamenga, Claude; Shaffer, Nathan; de Zoysa, Isabelle F.

2005-01-01

At present, HIV testing and counselling during pregnancy represent the key entry point for women to learn their serostatus and for them to access, if they are HIV-positive, specific interventions to reduce mother-to-child transmission (MTCT) of HIV. However, the provision and uptake of testing and counselling services are inadequate, and many pregnant women in countries most affected by the HIV/AIDS epidemic remain unaware of their HIV status. The offer of single-dose nevirapine prophylaxis to women whose HIV status is unknown at the time of delivery has been proposed to circumvent these problems in high-prevalence settings. The potential advantages and disadvantages of three different programme approaches are considered: targeted programmes in which antiretroviral drugs are offered only to women who are known to be HIV-positive; combined programmes in which nevirapine prophylaxis is offered to women whose serostatus remains unknown at the time of delivery despite targeted programme inputs; and universal nevirapine prophylaxis programmes in which HIV testing and counselling are not available and all pregnant women, regardless of their serostatus, are offered nevirapine prophylaxis. PMID:15798847

Surveillance of mother-to-child HIV transmission: socioeconomic and health care coverage indicators.

PubMed

Barcellos, Christovam; Acosta, Lisiane Morelia Weide; Lisboa, Eugenio; Bastos, Francisco Inácio

2009-12-01

To identify clustering areas of infants exposed to HIV during pregnancy and their association with indicators of primary care coverage and socioeconomic condition. Ecological study where the unit of analysis was primary care coverage areas in the city of Porto Alegre, Southern Brazil, in 2003. Geographical Information System and spatial analysis tools were used to describe indicators of primary care coverage areas and socioeconomic condition, and estimate the prevalence of liveborn infants exposed to HIV during pregnancy and delivery. Data was obtained from Brazilian national databases. The association between different indicators was assessed using Spearman's nonparametric test. There was found an association between HIV infection and high birth rates (r=0.22, p<0.01) and lack of prenatal care (r=0.15, p<0.05). The highest HIV infection rates were seen in areas with poor socioeconomic conditions and difficult access to health services (r=0.28, p<0.01). The association found between higher rate of prenatal care among HIV-infected women and adequate immunization coverage (r=0.35, p<0.01) indicates that early detection of HIV infection is effective in those areas with better primary care services. Urban poverty is a strong determinant of mother-to-child HIV transmission but this trend can be fought with health surveillance at the primary care level.

Preventing Mother-to-Child Transmission of HIV in Resource-Limited Settings: The Elizabeth Glaser Pediatric AIDS Foundation Experience

PubMed Central

Sripipatana, Tabitha; Turner, Abigail Norris; Hoblitzelle, Chuck; Robinson, Joanna; Wilfert, Catherine

2009-01-01

Objectives. In September 1999, the Elizabeth Glaser Pediatric AIDS Foundation initiated a multicountry, service-based programmatic effort in the developing world to reduce perinatally acquired HIV infection. We review 6½ years of one of the world's largest programs for the prevention of mother-to-child transmission (PMTCT) of HIV. Methods. Each PMTCT facility records patient data in antenatal clinics and labor and delivery settings about counseling, testing, HIV status, and antiretroviral prophylaxis and submits the data to foundation staff. Results. More than 2.6 million women have accessed foundation-affiliated services through June 2006. Overall, 92.9% of women who received antenatal care or were eligible for PMTCT services in labor and delivery have been counseled, and 82.8% of those counseled accepted testing. Among women identified as HIV positive, 75.0% received antiretroviral prophylaxis (most a single dose of nevirapine), as did 45.6% of their infants. Conclusions. The foundation's experience has demonstrated that opt-out testing, supplying mothers with medication at time of diagnosis, and providing the infant dose early have measurably improved program efficiency. PMTCT should be viewed as an achievable paradigm and an essential part of the continuum of care. PMID:18703458

Lack of knowledge about mother-to-child HIV transmission prevention in pregnant women at Tijuana General Hospital, Baja California, Mexico.

PubMed

Becka, Chandra M; Chacón-Cruz, Enrique; Araneta, Maria Rosario; Viani, Rolando M

2015-01-01

The objective of this study was to identify determinants of human immunodeficiency virus (HIV) knowledge regarding mother-to-child transmission (MTCT) among pregnant women at Tijuana General Hospital, Baja California, Mexico. Between March and November 2003, patients from the prenatal care (n = 1294) and labor and delivery (L&D) units (n = 495) participated in a cross-sectional study to measure HIV knowledge. Less than one-third (30%) knew that HIV could be transmitted to a child during delivery, and 36% knew that HIV could be transmitted by breast-feeding. Only 27% knew that an MTCT could be prevented. Prenatal patients were more likely to know that MTCT was preventable (prenatal: 31% versus L&D 25%; P = .02). Logistic regression indicated that prenatal patients (odds ratio = 1.49, confidence interval 1.07-2.07) were more likely to know that HIV could be transmitted through breast-feeding. Overall, both groups had poor knowledge regarding MTCT of HIV. © The Author(s) 2014.

Childhood Overweight Dependence on Mother-Child Relationship.

PubMed

Brødsgaard, Anne; Wagner, Lis; Poulsen, Ingrid

2014-04-26

The causes of childhood overweight are numerous and inter-related. The mother-child relationship is of great significance for the child's health. Previous studies have found patterns of dysfunctional interaction in families with obese children. Therefore, development of childhood overweight could be due to the mother-child relationship. The aim of this study was to investigate how, and to what degree, the mother-child relationship, assessed by the mothers, was related to overweight among children aged seven to nine years. The study was a cross sectional case-controlled one. It included 111 overweight and 149 non-overweight seven to nine year old children and their mothers. Weight status was determined according to the International Obesity Task Force reference for children Body Mass Index, age and gender adjusted. An interviewer-administered questionnaire was used to categorize the mother-child relationship as: complementary, asymmetrical, symmetrical or symbiotic prototypes. There was no difference in mother-child relationships - characterized by the prototypes - between the overweight and non-overweight mother-child pairs. Therefore, we conclude that the mother-child relationship has no bearing on the child's weight status according to the prototypes. It is suggested that it is more the culture, or the universal phenomenon of expressing love through food, than the mother-child relationship, which influences the development of childhood overweight, or that the mothers are not capable of assess the true attachment style between themselves and their children.

Safety and Efficacy of HIV Hyperimmune Globulin (HIVIGLOB) for Prevention of Mother-to-Child HIV Transmission in HIV-1 infected Pregnant Women and their Infants in Kampala, Uganda (HIVIGLOB/NVP STUDY)

PubMed Central

Onyango-Makumbi, Carolyne; Omer, Saad B.; Mubiru, Michael; Moulton, Lawrence H.; Nakabiito, Clemensia; Musoke, Philippa; Mmiro, Francis; Zwerski, Sheryl; Wigzell, Hans; Falksveden, Lars; Wahren, Britta; Antelman, Gretchen; Fowler, Mary Glenn; Guay, Laura; Jackson, J. Brooks

2011-01-01

Background This phase III randomized clinical trial compared single dose nevirapine (sdNVP) plus HIV immunoglobulin (HIVIGLOB) to sdNVP alone for preventing maternal-to-child transmission (PMTCT) of HIV. Primary objectives were to determine rates of HIV infection among infants, and to assess the safety of HIVIGLOB in combination with sdNVP in HIV-infected Ugandan pregnant women and their infants. Methods Mother-infant pairs were randomized to receive 200mg of NVP to women in labor and 2mg/kg NVP to newborns within 72 hours after birth (sdNVP arm) or to receive sdNVP plus a single intravenous 240ml dose of HIVIGLOB given to women at 36-38 weeks gestation and a single intravenous 24ml dose to newborns within 18 hours of birth (HIVIGLOB/sdNVP arm). Risk of HIV infection was determined using Kaplan-Meier and risk ratio estimates at birth, 2, 6, 14 weeks, 6 and 12 months of age. Results Intent-to-treat analysis included 198 HIVIGLOB/sdNVP and 294 sdNVP mother-infant pairs. At 6 months of age, the primary endpoint, there was no statistically significant difference in HIV transmission in the HIVIGLOB/sdNVP arm versus the sdNVP arm (18.7% vs.15.0%; RR =1.240 [95% CI: 0.833-1.846]; p= 0.290). Similarly, the proportion of serious adverse events in the HIVIGLOB/sdNVP and sdNVP arms, respectively for mothers (18.9% vs. 19.3%; p= 0.91) and infants (62.6% vs. 59.5%; p=0.51), were not significantly different. Conclusion Giving mother-infant pairs an infusion of peripartum HIV hyperimmunoglobulin in addition to sdNVP for PMTCT was as safe as sdNVP alone, but was no more effective than sdNVP alone in preventing HIV transmission. PMID:21826009

NGA Tukitanga Mai Koka Ki Tona Ira: Maori mothers and child to mother violence.

PubMed

Ryan, Ripekapaia Gloria; Wilson, Denise

2010-11-01

In common with other indigenous women Māori mothers risk illness, harm, and possible death when abused and intimidated by their children. Yet women suffering child to mother violence are silenced by their fear and shame, and endeavour to minimise the effects of this form of abuse. A qualitative descriptive research design using kaupapa Māori methodology was adopted to explore the experiences of Māori mothers who had been abused by a son or daughter. During semi-structured interviews with five Māori women experiences of abuse by a child, and its impact on the whānau/family were recorded. Interview transcripts were analysed thematically, and three key themes emerged: behind closed doors, my child and a new journey. These Māri mothers carried the secret of the violence alone; keeping it behind closed doors while paradoxically protecting their abusive child. Nonetheless, these mothers reached a point where they chose to undertake a new journey, one that involved telling their story, reconnecting with their indigenous roots, and engaging in healing activities. The mothers' experiences highlight a lack of support and responsiveness by support and health agencies. Regardless of these negative experiences with support agencies, we highlight the important role nurses have in facilitating whānau ora (family wellbeing) for these women. This research contributes an indigenous perspective to the growing literature on child to mother violence, and provides direction for future research.

Does maternal HSV-2 coinfection increase mother-to-child transmission of HIV? A systematic review.

PubMed

Sivarajah, Vishalini; Venus, Kevin; Yudin, Mark H; Murphy, Kellie E; Morrison, Steven A; Tan, Darrell Hs

2017-12-01

Reducing HIV mother-to-child transmission (MTCT) is critical to ending the HIV pandemic. Reports suggest that herpes simplex virus-2 (HSV-2), a common coinfection in HIV-infected individuals, is associated with increased MTCT, but results have been conflicting. We conducted a systematic review of observational studies to quantify the magnitude of this relationship (PROSPERO no. CRD42016043315). We searched Medline (1981 to June week 3, 2016), EMBASE (1981 to week 26, 2016), relevant conferences (2013-2016) and bibliographies of identified studies for cohort and case-control studies enrolling HIV-positive women during pregnancy or peripartum that quantified the effect of HSV-2 infection on MTCT. The primary outcome was the risk of perinatal HIV transmission associated with maternal HSV-2 status. Risk of bias was evaluated using a standardised tool, and results were meta-analysed where appropriate using a random-effects model, with studies weighted using the inverse variance method. From 2103 hits, 112 studies were considered for inclusion, and 10 were ultimately included. Of the included studies, three used a case-control design, three were retrospective cohorts and four were prospective cohorts. Risk of bias was low in three studies, moderate in six and high in one. The median sample size was 278.5 mother-infant pairs (range: 48-1513). The most common strategy for classifying maternal HSV-2 status was type-specific serology (n=6), followed by genital shedding (n=3) or genital culture (n=3), clinical diagnosis of herpes (n=2) or genital ulcer disease (n=1). Results from five studies that provided quantitative estimates of the association between HSV-2 seropositivity and MTCT were meta-analysed, yielding a pooled unadjusted OR=1.17 (95% CI=0.69 to 1.96, I 2 =58%). Three of these studies further considered key confounding variables, specifically antiretroviral use and/or viral load (n=3), and mode of delivery (n=2), yielding a pooled adjusted OR=1.57 (95% CI=1.17 to 2

Why Synchrony Matters during Mother-Child Interactions: A Systematic Review

PubMed Central

Leclère, Chloë; Viaux, Sylvie; Avril, Marie; Achard, Catherine; Chetouani, Mohamed; Missonnier, Sylvain; Cohen, David

2014-01-01

Background Assessment of mother-child interactions is a core issue of early child development and psychopathology. This paper focuses on the concept of “synchrony” and examines (1) how synchrony in mother-child interaction is defined and operationalized; (2) the contribution that the concept of synchrony has brought to understanding the nature of mother-child interactions. Method Between 1977 and 2013, we searched several databases using the following key-words: « synchrony » « interaction » and « mother-child ». We focused on studies examining parent-child interactions among children aged 2 months to 5 years. From the 63 relevant studies, we extracted study description variables (authors, year, design, number of subjects, age); assessment conditions and modalities; and main findings. Results The most common terms referring to synchrony were mutuality, reciprocity, rhythmicity, harmonious interaction, turn-taking and shared affect; all terms were used to characterize the mother-child dyad. As a consequence, we propose defining synchrony as a dynamic and reciprocal adaptation of the temporal structure of behaviors and shared affect between interactive partners. Three main types of assessment methods for studying synchrony emerged: (1) global interaction scales with dyadic items; (2) specific synchrony scales; and (3) micro-coded time-series analyses. It appears that synchrony should be regarded as a social signal per se as it has been shown to be valid in both normal and pathological populations. Better mother-child synchrony is associated with familiarity (vs. unknown partner), a healthy mother (vs. pathological mother), typical development (vs. psychopathological development), and a more positive child outcomes. Discussion Synchrony is a key feature of mother-infant interactions. Adopting an objective approach in studying synchrony is not a simple task given available assessment tools and due to its temporality and multimodal expression. We propose an

Comparison of mutans streptococcal strains of father, mother, and child in indian families using chromosomal DNA fingerprinting.

PubMed

Katre, Amar N; Damle, Sg

2013-09-01

It is now understood and accepted that there is a direct transmission of mutans streptococci (MS) from the mother to the child. There is also a direct correlation between the levels of MS in the mother and the caries status of the child. Advanced technologies in molecular biology like chromosomal DNA fngerprinting have established beyond doubt that the mother and the child bear similar strains of MS. A study was designed with the aim of comparing the MS strains between the father, mother and the child in Indian families. A group of 20 Indian families comprising of the father, mother and child were selected and divided into caries free and caries active groups. Mixed salivary samples were collected from the individuals and were cultured for the growth of Mutans streptococci. The colonies were counted on a colony counter and a comparison was made between the mutans streptococcal counts of the mother and the caries status of the child. Further, the genotypes of the father, mother and the child were isolated and compared using the technique of chromosomal DNA fngerprinting. Following electrophoresis, the band pattern obtained was compared for similarities or differences. The results of the same were tabulated and evaluated statistically. When the colony counts of the mother (in CFU/ml) were compared with the 'dft' status of the child, a positive correlation was seen in group II. Intergroup comparison using the unpaired T test was statistically signifcant. Electrophoretic analysis of the chromosomal DNA on the agarose gels revealed identical band patterns in 13 mother-child pairs, which was statistically signifcant. Three of the father-child pairs showed identical band patterns, which was statistically signifcant. Intergroup comparison using Chi-square test was not statistically signifcant. One may conclude that irrespective of the caries status of the child, majority of the mother child pairs share identical strains of MS and hence the mother is the primary source of

An assessment of mother-to-child HIV transmission prevention in 16 pilot antenatal clinics in Jamaica.

PubMed

Harvey, K M; Figueroa, J P; Tomlinson, J; Gebre, Y; Forbes, S; Toyloy, T; Thompson, T; Thompson, K

2004-10-01

This study aims to determine the number and age distribution of pregnant women testing positive for HIV at 16 selected clinics in Jamaica between 2001 and 2002; the utilization of therapeutic interventions to minimize the risk of mother-to-child transmission (MTCT) and the current status of the HIV-exposed infants and, finally, the number of children who received testing for detection of HIV and to calculate the incidence of MTCT in these children. A retrospective study was carried out at sixteen pilot clinic sites by examining the patient records for all confirmed HIV-positive pregnant mothers and the resultant infants at these facilities for the period January 2001 to December 2002. One hundred and twenty-three of 8116 pregnant women newly tested positive during the period January 2001 to December 2002; however, 176 HIV+ women delivered. Fifty-three (30%) knew their HIV status prior to participating in the programme. Sixty-two (1.4%) and 61 (1.6%) tested positive in 2001 and 2002, respectively. One hundred and ten (77%) and 113 (83%) mothers and infants, respectively, received ARV therapy, (92% - nevirapine, 8% - zidovudine). Twenty-three per cent of pregnant women received no ARV Forty-four (25.0%) of the 176 infants had a documented ELISA HIV test before eighteen months of age, none had a PCR test. The health status of 40 (23%) of these children was known: 30 (75%) were alive and well, five of whom did not receive any ARV, one (2.5%) was alive and ill and nine (22.5%) were reported dead, five of whom received ARV; 28.6% of infants who did not receive ARV were reported as either dead or ill compared to 13.8% of those receiving ARV CONCLUSION: Though the majority of pregnant women discovered their HIV status during pregnancy, a significant number got pregnant knowing that they were HIV+. The majority of mothers and infants received ARV but the follow-up and testing of infants was limited. Nevirapine is clearly protective in the prevention of MTCT of HIV and

Multidisciplinary Prospective Study of Mother-to-Child Chikungunya Virus Infections on the Island of La Réunion

PubMed Central

Gérardin, Patrick; Barau, Georges; Michault, Alain; Bintner, Marc; Randrianaivo, Hanitra; Choker, Ghassan; Lenglet, Yann; Touret, Yasmina; Bouveret, Anne; Grivard, Philippe; Roux, Karin Le; Blanc, Séverine; Schuffenecker, Isabelle; Couderc, Thérèse; Arenzana-Seisdedos, Fernando; Lecuit, Marc; Robillard, Pierre-Yves

2008-01-01

Background An outbreak of chikungunya virus affected over one-third of the population of La Réunion Island between March 2005 and December 2006. In June 2005, we identified the first case of mother-to-child chikungunya virus transmission at the Groupe Hospitalier Sud-Réunion level-3 maternity department. The goal of this prospective study was to characterize the epidemiological, clinical, biological, and radiological features and outcomes of all the cases of vertically transmitted chikungunya infections recorded at our institution during this outbreak. Methods and Findings Over 22 mo, 7,504 women delivered 7,629 viable neonates; 678 (9.0%) of these parturient women were infected (positive RT-PCR or IgM serology) during antepartum, and 61 (0.8%) in pre- or intrapartum. With the exception of three early fetal deaths, vertical transmission was exclusively observed in near-term deliveries (median duration of gestation: 38 wk, range 35–40 wk) in the context of intrapartum viremia (19 cases of vertical transmission out of 39 women with intrapartum viremia, prevalence rate 0.25%, vertical transmission rate 48.7%). Cesarean section had no protective effect on transmission. All infected neonates were asymptomatic at birth, and median onset of neonatal disease was 4 d (range 3–7 d). Pain, prostration, and fever were present in 100% of cases and thrombocytopenia in 89%. Severe illness was observed in ten cases (52.6%) and mainly consisted of encephalopathy (n = 9; 90%). These nine children had pathologic MRI findings (brain swelling, n = 9; cerebral hemorrhages, n = 2), and four evolved towards persistent disabilities. Conclusions Mother-to-child chikungunya virus transmission is frequent in the context of intrapartum maternal viremia, and often leads to severe neonatal infection. Chikungunya represents a substantial risk for neonates born to viremic parturients that should be taken into account by clinicians and public health authorities in the event of a chikungunya

Intergenerational transmission of interpersonal strengths: The role of parent gender, family processes, and child characteristics.

PubMed

Liu, Lisha; Xu, Liangyuan; Luo, Fang; Li, Yanfang

2018-06-15

Interpersonal strengths are important positive traits of human beings. This study investigated the phenomenon and mechanisms of the intergenerational transmission of interpersonal strengths. A total of 992 fourth-to ninth-grade children (48.1% boys, M age  = 12.63) and both mothers and fathers in China were involved in the present study. The results showed that fathers' (but not mothers') interpersonal strengths were directly associated with children's interpersonal strengths. Different transmission mechanisms of mothers and fathers were found: mother-child relationships and fathers' parenting styles explained the association between parents' and children's interpersonal strengths and between marital relationships and children's interpersonal strengths. Consistent transmission effects and mechanisms were found across child grade, gender, and sibling status. The findings of the current study provide evidence of intergenerational correlations for both parents regarding interpersonal strengths. Parents (especially fathers) with interpersonal strengths can raise children with corresponding strengths through particular family processes regardless of child characteristics. Copyright © 2018 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Awareness of and behaviors related to child-to-mother transmission of cytomegalovirus☆

PubMed Central

Cannon, Michael J.; Westbrook, Kyresa; Levis, Denise; Schleiss, Mark R.; Thackeray, Rosemary; Pass, Robert F.

2015-01-01

Objective Congenital cytomegalovirus (CMV) infection is a common cause of hearing loss and intellectual disability. We assessed CMV knowledge and the frequency of women's behaviors that may enable CMV transmission to inform strategies for communicating prevention messages to women. Methods We analyzed survey responses from 4184 participants (2181 women, 2003 men) in the 2010 HealthStyles survey, a national mail survey designed to be similar to the United States population. Results Only 7% of men and 13% of women had heard of congenital CMV. Women with children under age 19 (n=918) practiced the following risk behaviors at least once per week while their youngest child was still in diapers: kissing on the lips (69%), sharing utensils (42%), sharing cups (37%), and sharing food (62%). Women practiced protective, hand cleansing behaviors most of the time or always after: changing a dirty diaper (95%), changing a wet diaper (85%), or wiping the child's nose (65%), but less commonly after handling the child's toys (26%). Conclusions Few women are aware of CMV and most regularly practice behaviors that may place them at risk when interacting with young children. Women should be informed of practices that can reduce their risk of CMV infection during pregnancy. PMID:22465669

Elimination of Mother-To-Child Transmission of HIV Infection: The Drug Resource Enhancement against AIDS and Malnutrition Model

PubMed Central

Liotta, Giuseppe; Marazzi, Maria Cristina; Mothibi, Khethimipilo E.; Zimba, Ines; Amangoua, Evelyne E.; Bonje, Esther K.; Bossiky, Bernard N. B.; Robinson, Precious A.; Scarcella, Paola; Musokotwane, Kebby; Palombi, Leonardo; Germano, Paola; Narciso, Pasquale; de Luca, Andrea; Alumando, Elard; Mamary, Sangare H.; Magid, Nurja A.; Guidotti, Giovanni; Mancinelli, Sandro; Orlando, Stefano; Peroni, Marco; Buonomo, Ersilia; Nielsen-Saines, Karin

2015-01-01

The Drug Resource Enhancement against AIDS and Malnutrition Program (DREAM) gathered professionals in the field of Elimination of HIV-Mother-To-Child Transmission (EMTCT) in Maputo in 2013 to discuss obstacles and solutions for the elimination of HIV vertical transmission in sub-Saharan Africa. During this workshop, the benefits of administrating combined antiretroviral therapy (cART) to HIV positive women from pregnancy throughout breastfeeding were reviewed. cART is capable of reducing vertical transmission to less than 5% at 24 months of age, as well as maternal mortality and infant mortality in both HIV infected and exposed populations to levels similar to those of uninfected individuals. The challenge for programs targeting eMTCT in developing countries is retention in care and treatment adherence. Both are intrinsically related to the model of care. The drop-out from eMTCT programs before cART initiation ranges from 33%–88% while retention rates at 18–24 months are less than 50%. Comprehensive strategies including peer-to-peer education, social support and laboratory monitoring can reduce refusals to less than 5% and attain retention rates approaching 90%. Several components of the model of care for reduction of HIV-1 MTCT are feasible and implementable in scale-up strategies. A review of this model of care for HIV eMTCT is provided. PMID:26506365

Integration of prevention of mother-to-child HIV transmission into maternal health services in Senegal.

PubMed

Cisse, C

2017-06-01

The objective of this study was to assess the level of integration of prevention of mother-to-child HIV transmission (PMTCT) in facilities providing services for maternal, newborn, and child health (MNCH) and reproductive health (RH) in Senegal. The survey, conducted from August through November, 2014, comprised five parts : a literature review to assess the place of this integration in the health policies, standards, and protocols in effect in Senegal; an analysis by direct observation of attitudes and practices of 25 healthcare providers at 5 randomly-selected obstetrics and gynecology departments representative of different levels of the health pyramid; a questionnaire evaluating knowledge and attitudes of 10 providers about the integration of PMTCT services into MNCH/RH facilities; interviews to collect the opinions of 70 clients, including 16 HIV-positive, about the quality of PMTCT services they received; and a questionnaire evaluating knowledge and opinions of 14 policy-makers/managers of health programs focusing on mothers and children about this integration. The literature review revealed several constraints impeding this integration : the policy documents, standards, and protocols of each of the programs involved do not clearly indicate the modalities of this integration; the programs are housed in two different divisions while the national Program against the Human Immunodeficiency Virus reports directly to the Prime Minister; program operations remains generally vertical; the resources for the different programs are not sufficiently shared; there is no integrated training module covering integrated management of pregnancy and delivery; and supervision for each of the different programs is organized separately.The observation of the providers supporting women during pregnancy, during childbirth, and in the postpartum period, showed an effort to integrate PMTCT into the MNCH/RH services delivered daily to clients. But this desire is hampered by many

Synchrony of physiological activity during mother-child interaction: moderation by maternal history of major depressive disorder.

PubMed

Woody, Mary L; Feurer, Cope; Sosoo, Effua E; Hastings, Paul D; Gibb, Brandon E

2016-07-01

Family environment plays an important role in the intergenerational transmission of major depressive disorder (MDD), but less is known about how day-to-day mother-child interactions may be disrupted in families with a history of MDD. Disruptions in mother-child synchrony, the dynamic and convergent exchange of physiological and behavioral cues during interactions, may be one important risk factor. Although maternal MDD is associated with a lack of mother-child synchrony at the behavioral level, no studies have examined the impact of maternal MDD on physiological synchrony. Therefore, this study examined whether maternal history of MDD moderates mother-child physiological synchrony [measured via respiratory sinus arrhythmia (RSA)] during positive and negative discussions. Children aged 7-11 years and mothers with either a history of MDD during the child's lifetime (n = 44) or no lifetime diagnosis of any mood disorder (n = 50) completed positive and negative discussion tasks while RSA was continuously recorded for both child and mother. Results indicated significant between-dyad and within-dyad group differences in physiological synchrony during positive and negative discussions. Between-dyad analyses revealed evidence of synchrony only among never depressed dyads, among whom higher average mother RSA during both discussions was associated with higher average child RSA. Within-dyad analyses revealed that never depressed dyads displayed positive synchrony (RSA concordance), whereas dyads with a history of maternal MDD displayed negative synchrony (RSA discordance) during the negative discussion and that the degree of negative synchrony exhibited during the negative discussion was associated with mothers' and children's levels of sadness. These results provide preliminary evidence that physiological synchrony is disrupted in families with a history of maternal MDD and may be a potential risk factor for the intergenerational transmission of depression. © 2016

Correlation of Streptococcus mutans count in Mother-child Pair of Working and Nonworking Mothers: A Cross-sectional Study

PubMed Central

Goswami, Mousumi; Singh, Darrel; Massod, Shahid S; Nganba, Khundrakpam

2016-01-01

Purpose To determine the prevalence of Streptococcus mutans (MS) in mother-child pairs and to evaluate the correlation in the levels of salivary MS of working and nonworking mothers with that of their children and their associations with other related factors. Materials and methods A cross-sectional study was carried out among 100 mother-child pairs residing in New Multan Nagar Colony, New Delhi, India. A total of 50 children with their mothers were included in the working group and another 50 were included in the nonworking group. A questionnaire regarding the feeding habits, oral hygiene habits, daily intake of sugars of the children along with their weaning time was carried out. All mothers and children were clinically examined for recording decayed, extracted, and filled teeth (deft)/decayed, missing, and filled teeth (DMFT), and whole unstimulated saliva was collected and cultured for MS in the laboratory. The data were collected and subjected to statistical analysis using chi-square, Spearman’s correlation, and logistic regression analysis. Results The prevalence of salivary MS in the children was 69%. A statistically significant correlation was found between the oral levels of MS in nonworking and working mother-child pairs. Regression analysis showed that those children who feed by bottle for more than 12 months, have daily sweet intake, have sugars in feeding bottle and have higher defts were more likely to have mutans score of 1 or 2. Conclusion The mother, working or nonworking, being the primary care provider is the major source of transmission of MS to their child irrespective of the amount of time spent with them. How to cite this article Sharma P, Goswami M, Singh D, Massod SS, Nganba K. Correlation of Streptococcus mutans count in Mother-child Pair of Working and Nonworking Mothers: A Cross-sectional Study. Int J Clin Pediatr Dent 2016;9(4):342-348. PMID:28127167

Bidirectional links between HIV and intimate partner violence in pregnancy: implications for prevention of mother-to-child transmission

PubMed Central

Hatcher, Abigail M; Woollett, Nataly; Pallitto, Christina C; Mokoatle, Keneuoe; Stöckl, Heidi; MacPhail, Catherine; Delany-Moretlwe, Sinead; García-Moreno, Claudia

2014-01-01

Introduction Prevention of mother-to-child transmission (PMTCT) has the potential to eliminate new HIV infections among infants. Yet in many parts of sub-Saharan Africa, PMTCT coverage remains low, leading to unacceptably high rates of morbidity among mothers and new infections among infants. Intimate partner violence (IPV) may be a structural driver of poor PMTCT uptake, but has received little attention in the literature to date. Methods We conducted qualitative research in three Johannesburg antenatal clinics to understand the links between IPV and HIV-related health of pregnant women. We held focus group discussions with pregnant women (n=13) alongside qualitative interviews with health care providers (n=10), district health managers (n=10) and pregnant abused women (n=5). Data were analysed in Nvivo10 using a team-based approach to thematic coding. Findings We found qualitative evidence of strong bidirectional links between IPV and HIV among pregnant women. HIV diagnosis during pregnancy, and subsequent partner disclosure, were noted as a common trigger of IPV. Disclosure leads to violence because it causes relationship conflict, usually related to perceived infidelity and the notion that women are “bringing” the disease into the relationship. IPV worsened HIV-related health through poor PMTCT adherence, since taking medication or accessing health services might unintentionally alert male partners of the women's HIV status. IPV also impacted on HIV-related health via mental health, as women described feeling depressed and anxious due to the violence. IPV led to secondary HIV risk as women experienced forced sex, often with little power to negotiate condom use. Pregnant women described staying silent about condom negotiation in order to stay physically safe during pregnancy. Conclusions IPV is a crucial issue in the lives of pregnant women and has bidirectional links with HIV-related health. IPV may worsen access to PMTCT and secondary prevention behaviours

Feeding styles and child weight status among recent immigrant mother-child dyads

PubMed Central

2012-01-01

Background Research has shown that parental feeding styles may influence children’s food consumption, energy intake, and ultimately, weight status. We examine this relationship, among recent immigrants to the US. Given that immigrant parents and children are at greater risk for becoming overweight/obese with increased time in the US, identification of risk factors for weight gain is critical. Methods Baseline data was collected on 383 mother-child dyads enrolled in Live Well, a community-based, participatory, randomized controlled lifestyle intervention to prevent weight gain in recent immigrant mothers. Socio-demographic information together with heights and weights were collected for both mother and child. Acculturation, behavioral data, and responses to the Caregiver’s Feeding Styles Questionnaire (CFSQ) were also obtained from the mother. Results The children’s average age was 6.2 ± 2.7 years, 58% male. Mothers had been in the country for an average of 6.0 ± 3.3 years, and are Brazilian (36%), Haitian (34%) and Latino (30%). Seventy-two percent of the mothers were overweight/obese, while 43% of the children were overweight/obese. Fifteen percent of mothers reported their feeding style as being high demanding/high responsive; 32% as being high demanding/low responsive; 34% as being low demanding/high responsive and 18% as being low demanding/low responsive. In bivariate analyses, feeding styles significantly differed by child BMIz-score, ethnic group, and mother’s perceived stress. In multiple linear regression, a low demanding/high responsive feeding style was found to be positively associated (ß = 0.56) with a higher child weight as compared to high demanding/high responsive, controlling for known covariates (p = 0.01). Conclusions Most mothers report having a low demanding/high responsive feeding style, which is associated with higher child weight status in this diverse immigrant population. This finding adds to the growing literature that suggests

Integration of Traditional Birth Attendants into Prevention of Mother-to-Child Transmission at Primary Health Facilities in Kaduna, North-West Nigeria.

PubMed

Nsirim, Reward O; Iyongo, Joseph A; Adekugbe, Olayinka; Ugochuku, Maureen

2015-03-31

One of the fundamental challenges to implementing successful prevention of mother-to-child transmission (PMTCT) programs in Nigeria is the uptake of PMTCT services at health facilities. Several issues usually discourage many pregnant women from receiving antenatal care services at designated health facilities within their communities. The CRS Nigeria PMTCT Project funded by the Global Fund in its Round 9 Phase 1 in Nigeria, sought to increase demand for HIV counseling and testing services for pregnant women at 25 supported primary health centers (PHCs) in Kaduna State, North-West Nigeria by integrating traditional birth attendants (TBAs) across the communities where the PHCs were located into the project. Community dialogues were held with the TBAs, community leaders and women groups. These dialogues focused on modes of mother to child transmission of HIV and the need for TBAs to refer their clients to PHCs for testing. Subsequently, data on number of pregnant women who were counseled, tested and received results was collected on a monthly basis from the 25 facilities using the national HIV/AIDS tools. Prior to this integration, the average number of pregnant women that were counseled, tested and received results was 200 pregnant women across all the 25 health facilities monthly. After the integration of TBAs into the program, the number of pregnant women that were counseled, tested and received results kept increasing month after month up to an average of 1500 pregnant women per month across the 25 health facilities. TBAs can thus play a key role in improving service uptake and utilization for pregnant women at primary health centers in the community - especially in the context of HIV/AIDS. They thus need to be integrated, rather than alienated, from primary healthcare service delivery.

Daily Associations of Stress and Eating in Mother-Child Dyads

ERIC Educational Resources Information Center

Dunton, Genevieve F.; Dzubur, Eldin; Huh, Jimi; Belcher, Britni R.; Maher, Jaclyn P.; O'Connor, Sydney; Margolin, Gayla

2017-01-01

Background and Aims. This study used Ecological Momentary Assessment (EMA) in mother-child dyads to examine the day-level associations of stress and eating. Method. Mothers and their 8- to 12-year-old children (N = 167 dyads) completed between three (weekday) and eight (weekend) EMA survey prompts per day at random nonschool times across 8 days.…

Women's decision-making and uptake of services to prevent mother-to-child HIV transmission in Zambia.

PubMed

Ford, Catherine; Chibwesha, Carla J; Winston, Jennifer; Jacobs, Choolwe; Lubeya, Mwansa Ketty; Musonda, Patrick; Stringer, Jeffrey S A; Chi, Benjamin H

2018-04-01

Women's empowerment is associated with engagement in some areas of healthcare, but its role in prevention of mother-to-child HIV transmission (PMTCT) services has not been previously considered. In this secondary analysis, we investigated the association of women's decision-making and uptake of health services for PMTCT. Using data from population-based household surveys, we included women who reported delivery in the 2-year period prior to the survey and were HIV-infected. We measured a woman's self-reported role in decision-making in her own healthcare, making of large purchases, schooling of children, and healthcare for children. For each domain, respondents were categorized as having an "active" or "no active" role. We investigated associations between decision-making and specific steps along the PMTCT cascade: uptake of maternal antiretroviral drugs, uptake of infant HIV prophylaxis, and infant HIV testing. We calculated unadjusted and adjusted odds ratios via logistic regression. From March to December 2011, 344 HIV-infected mothers were surveyed and 276 completed the relevant survey questions. Of these, 190 (69%) took antiretroviral drugs during pregnancy; 175 (64%) of their HIV-exposed infants received antiretroviral prophylaxis; and 160 (58%) had their infant tested for HIV. There was no association between decision-making and maternal or infant antiretroviral drug use. We observed a significant association between decision-making and infant HIV testing in univariate analyses (OR 1.56-1.85; p < 0.05); however, odds ratios for the decision-making indicators were no longer statistically significant predictors of infant HIV testing in multivariate analyses. In conclusion, women who reported an active role in decision-making trended toward a higher likelihood of uptake of infant testing in the PMTCT cascade. Larger studies are needed to evaluate the impact of empowerment initiatives on the PMTCT service utilization overall and infant testing in particular.

Child-Mother and Child-Father Play Interaction Patterns with Preschoolers

ERIC Educational Resources Information Center

John, Aesha; Halliburton, Amy; Humphrey, Jeremy

2013-01-01

The study focused on qualitative and quantitative differences between maternal and paternal play interaction behaviours with their preschool children. Home observations of 18 child-mother and child-father play interactions were qualitatively analysed to derive interaction themes. In addition, the quality of child-mother and child-father…

The Achilles' heel of prevention to mother-to-child transmission of HIV: Protocol implementation, uptake, and sustainability.

PubMed

Rodriguez, Violeta J; LaCabe, Richard P; Privette, C Kyle; Douglass, K Marie; Peltzer, Karl; Matseke, Gladys; Mathebula, Audrey; Ramlagan, Shandir; Sifunda, Sibusiso; Prado, Guillermo Willy; Horigian, Viviana; Weiss, Stephen M; Jones, Deborah L

2017-12-01

The Joint United Nations Programme on HIV and AIDS proposed to reduce the vertical transmission of HIV from ∼72,200 to ∼8300 newly infected children by 2015 in South Africa (SA). However, cultural, infrastructural, and socio-economic barriers hinder the implementation of the prevention of mother-to-child transmission (PMTCT) protocol, and research on potential solutions to address these barriers in rural areas is particularly limited. This study sought to identify challenges and solutions to the implementation, uptake, and sustainability of the PMTCT protocol in rural SA. Forty-eight qualitative interviews, 12 focus groups discussions (n = 75), and one two-day workshop (n = 32 participants) were conducted with district directors, clinic leaders, staff, and patients from 12 rural clinics. The delivery and uptake of the PMTCT protocol was evaluated using the Consolidated Framework for Implementation Research (CFIR); 15 themes associated with challenges and solutions emerged. Intervention characteristics themes included PMTCT training and HIV serostatus disclosure. Outer-setting themes included facility space, health record management, and staff shortage; inner-setting themes included supply use and availability, staff-patient relationship, and transportation and scheduling. Themes related to characteristics of individuals included staff relationships, initial antenatal care visit, adherence, and culture and stigma. Implementation process themes included patient education, test results delivery, and male involvement. Significant gaps in care were identified in rural areas. Information obtained from participants using the CFIR framework provided valuable insights into solutions to barriers to PMTCT implementation. Continuously assessing and correcting PMTCT protocol implementation, uptake and sustainability appear merited to maximize HIV prevention.

The Achilles’ heel of prevention to mother-to-child transmission of HIV: Protocol implementation, uptake, and sustainability

PubMed Central

Rodriguez, Violeta J.; LaCabe, Richard P.; Privette, C. Kyle; Douglass, K. Marie; Peltzer, Karl; Matseke, Gladys; Mathebula, Audrey; Ramlagan, Shandir; Sifunda, Sibusiso; Prado, Guillermo “Willy”; Horigian, Viviana; Weiss, Stephen M.; Jones, Deborah L.

2017-01-01

Abstract The Joint United Nations Programme on HIV and AIDS proposed to reduce the vertical transmission of HIV from ∼72,200 to ∼8300 newly infected children by 2015 in South Africa (SA). However, cultural, infrastructural, and socio-economic barriers hinder the implementation of the prevention of mother-to-child transmission (PMTCT) protocol, and research on potential solutions to address these barriers in rural areas is particularly limited. This study sought to identify challenges and solutions to the implementation, uptake, and sustainability of the PMTCT protocol in rural SA. Forty-eight qualitative interviews, 12 focus groups discussions (n = 75), and one two-day workshop (n = 32 participants) were conducted with district directors, clinic leaders, staff, and patients from 12 rural clinics. The delivery and uptake of the PMTCT protocol was evaluated using the Consolidated Framework for Implementation Research (CFIR); 15 themes associated with challenges and solutions emerged. Intervention characteristics themes included PMTCT training and HIV serostatus disclosure. Outer-setting themes included facility space, health record management, and staff shortage; inner-setting themes included supply use and availability, staff–patient relationship, and transportation and scheduling. Themes related to characteristics of individuals included staff relationships, initial antenatal care visit, adherence, and culture and stigma. Implementation process themes included patient education, test results delivery, and male involvement. Significant gaps in care were identified in rural areas. Information obtained from participants using the CFIR framework provided valuable insights into solutions to barriers to PMTCT implementation. Continuously assessing and correcting PMTCT protocol implementation, uptake and sustainability appear merited to maximize HIV prevention. PMID:28922974

Preventing mother-to-child transmission of HIV in Vietnam and Indonesia: diverging care dynamics.

PubMed

Hardon, Anita Petra; Oosterhoff, Pauline; Imelda, Johanna D; Anh, Nguyen Thu; Hidayana, Irwan

2009-09-01

How do women and frontline health workers engage in preventing mother-to-child HIV transmission (PMTCT) in urban areas of Vietnam and Indonesia, where HIV is highly stigmatized and is associated with injecting drug use and sex work? This qualitative study explores local dynamics of care, using a mix of observations, focus group discussions, and interviews. In Indonesia the study was conducted in a community-based PMTCT program run by an NGO, while in Vietnam the study explored the care dynamics in routine PMTCT services, implemented by district and provincial public health facilities. In both of these PMTCT arrangements (the routine provider initiated approach in Vietnam and a more client-oriented system in Indonesia), pregnant women value the provision of HIV tests in antenatal care (ANC). Concerns are raised, however, by the unhappy few who test positive. These women are unsatisfied with the quality of counselling, and the failure to provide antiretroviral treatments. Acceptability of HIV testing in ANC is high, but the key policy issue from the perspective of pregnant women is whether the PMTCT services can provide good quality counselling and the necessary follow-up care. We find local level providers of PMTCT are pleased with the PMTCT program. In Vietnam, the PMTCT program offers health workers protection against HIV, since they can refer women away from the district health service for delivery. In Indonesia, community cadres are pleased with the financial incentives gained by mobilizing clients for the program. We conclude that achieving the global aims of reducing HIV infections in children by 50% requires a tailoring of globally designed public health programs to context-specific gendered transmission pathways of HIV, as well as local opportunities for follow-up care and social support.

Integrating Prevention of Mother-to-Child HIV Transmission Programs to Improve Uptake: A Systematic Review

PubMed Central

Tudor Car, Lorainne; Van Velthoven, Michelle H. M. M. T.; Brusamento, Serena; Elmoniry, Hoda; Car, Josip; Majeed, Azeem; Tugwell, Peter; Welch, Vivian; Marusic, Ana; Atun, Rifat

2012-01-01

Background We performed a systematic review to assess the effect of integrated perinatal prevention of mother-to-child transmission of HIV interventions compared to non- or partially integrated services on the uptake in low- and middle-income countries. Methods We searched for experimental, quasi-experimental and controlled observational studies in any language from 21 databases and grey literature sources. Results Out of 28 654 citations retrieved, five studies met our inclusion criteria. A cluster randomized controlled trial reported higher probability of nevirapine uptake at the labor wards implementing HIV testing and structured nevirapine adherence assessment (RRR 1.37, bootstrapped 95% CI, 1.04–1.77). A stepped wedge design study showed marked improvement in antiretroviral therapy (ART) enrolment (44.4% versus 25.3%, p<0.001) and initiation (32.9% versus 14.4%, p<0.001) in integrated care, but the median gestational age of ART initiation (27.1 versus 27.7 weeks, p = 0.4), ART duration (10.8 versus 10.0 weeks, p = 0.3) or 90 days ART retention (87.8% versus 91.3%, p = 0.3) did not differ significantly. A cohort study reported no significant difference either in the ART coverage (55% versus 48% versus 47%, p = 0.29) or eight weeks of ART duration before the delivery (50% versus 42% versus 52%; p = 0.96) between integrated, proximal and distal partially integrated care. Two before and after studies assessed the impact of integration on HIV testing uptake in antenatal care. The first study reported that significantly more women received information on PMTCT (92% versus 77%, p<0.001), were tested (76% versus 62%, p<0.001) and learned their HIV status (66% versus 55%, p<0.001) after integration. The second study also reported significant increase in HIV testing uptake after integration (98.8% versus 52.6%, p<0.001). Conclusion Limited, non-generalizable evidence supports the effectiveness of integrated PMTCT programs. More research measuring

Option A improved HIV-free infant survival and mother to child HIV transmission at 9-18 months in Zimbabwe.

PubMed

Buzdugan, Raluca; Kang Dufour, Mi-Suk; McCoy, Sandra I; Watadzaushe, Constancia; Dirawo, Jeffrey; Mushavi, Angela; Mujuru, Hilda Angela; Mahomva, Agnes; Kangwende, Rugare Abigail; Hakobyan, Anna; Mugurungi, Owen; Cowan, Frances M; Padian, Nancy S

2016-06-19

We evaluated the impact of Option A on HIV-free infant survival and mother-to-child transmission (MTCT) in Zimbabwe. Serial cross-sectional community-based serosurveys. We analyzed serosurvey data collected in 2012 and 2014 among mother-infant pairs from catchment areas of 132 health facilities from five of 10 provinces in Zimbabwe. Eligible infants (alive or deceased) were born 9-18 months before each survey to mothers at least 16 years old. We randomly selected mother-infant pairs and conducted questionnaires, verbal autopsies, and collected blood samples. We estimated the HIV-free infant survival and MTCT rate within each catchment area and compared the 2012 and 2014 estimates using a paired t test and number of HIV infections averted because of the intervention. We analyzed 7249 mother-infant pairs with viable maternal specimens collected in 2012 and 8551 in 2014. The mean difference in the catchment area level MTCT between 2014 and 2012 was -5.2 percentage points (95% confidence interval = -8.1, -2.3, P < 0.001). The mean difference in the catchment area level HIV-free survival was 5.5 percentage points (95% confidence interval = 2.6, 8.5, P < 0.001). Between 2012 and 2014, 1779 infant infections were averted compared with the pre-Option A regimen. The association between HIV-free infant survival and duration of Option A implementation was NS at the multivariate level (P = 0.093). We found a substantial and statistically significant increase in HIV-free survival and decrease in MTCT among infants aged 9-18 months following Option A rollout in Zimbabwe. This is the only evaluation of Option A and shows the effectiveness of Option A and Zimbabwe's remarkable progress toward eMTCT.

Child anger proneness moderates associations between child-mother attachment security and child behavior with mothers at 33 months.

PubMed

McElwain, Nancy L; Holland, Ashley S; Engle, Jennifer M; Wong, Maria S

2012-02-01

Child-mother attachment security, assessed via a modified Strange Situation procedure (Cassidy & Marvin, with the MacArthur Attachment Working Group, 1992), and parent-reported child proneness to anger were examined as correlates of observed child behavior toward mothers during a series of interactive tasks (N = 120, 60 girls). Controlling for maternal sensitivity and child gender and expressive language ability, greater attachment security, and lower levels of anger proneness were related to more child responsiveness to maternal requests and suggestions during play and snack sessions. As hypothesized, anger proneness also moderated several security-behavior associations. Greater attachment security was related to (a) more committed compliance during clean-up and snack-delay tasks for children high on anger proneness, (b) more self-assertiveness during play and snack for children moderate or high on anger proneness, and (c) more help-seeking during play and snack for children moderate or low on anger proneness. Findings further our understanding of the behavioral correlates of child-mother attachment security assessed during late toddlerhood via the Cassidy-Marvin system and underscore child anger proneness as a moderator of attachment-related differences in child behavior during this developmental period.

A Pilot Study To Explore How Low-Income Mothers of Different Ethnic/Racial Backgrounds Perceive and Implement Recommended Childhood Obesity Prevention Messages

PubMed Central

Vollmer, Rachel L.

2013-01-01

Abstract Background Mothers often serve as the “gatekeepers” of food and the eating experience for young children in the home. Children of different ethnic/racial groups have different obesity prevalence rates, but little is known about how mothers of these groups interpret or implement common childhood obesity prevention messages. The purpose of this mixed methods pilot study was to explore comprehension and implementation of common childhood obesity prevention messages and to identify feeding styles among low-income mothers of young children. Methods White, black, and Hispanic low-income mothers (n=30) of children ages 3–10 were recruited from Indiana. Mothers were interviewed individually regarding the perception and implementation of eight commonly used nutrition and/or physical activity messages. Other outcomes included the results of the Caregiver Feeding Styles Questionnaire and self-reported weight of mothers and child(ren). Interviews were analyzed using thematic analysis to find common themes among the different ethnic/racial groups. Results Childhood obesity prevention messages were often interpreted or implemented differently among the different ethnic/racial groups. For example, white mothers cited control as a means to manage a child's weight more often compared to the other racial/ethnic groups, whereas black and Hispanic mothers reported catering to a child's preference more frequently compared to white mothers. Conclusion The pilot study provides evidence that it may be prudent to tailor nutrition messages to mothers of different ethnic/racial backgrounds during nutrition education. PMID:23679199

Knowledge, attitudes and practices of health personnel of maternities in the prevention of mother-to-child transmission of HIV in a sub-Saharan African region with high transmission rate: some solutions proposed.

PubMed

Nkwabong, Elie; Meboulou Nguel, Romuald; Kamgaing, Nelly; Keddi Jippe, Anne Sylvie

2018-06-14

High mother-to-child (MTC) transmission rate of HIV might contribute to the increased pandemic rate. The aim of this study was to identify the knowledge, attitude and practices of health personnel working in maternities in the prevention of MTC transmission of HIV. This cross-sectional descriptive study was carried out from 20th February to 30th April, 2017. All health personnel working in the maternity wards were included in this study. The variables recorded included their age, grade, experience (number of year of practice), gender, educational level, health structure and the training in prevention of MTC transmission of HIV. Analyses were done using SPSS 21.0. The Pearson Chi-square test or Fisher's exact test and logistic regression were used for comparison. The level of significance was P < 0.05. A total of 140 health personnel were recruited. Knowledge was insufficient amongst 73 of them (52.1%). The factors significantly associated with sufficient knowledge were midwifery qualification (aOR 9.01, 95% CI 1.82-48.60) and training in prevention of MTC transmission of HIV (aOR 2.23, 95% CI 1.02-4.81). Regarding attitudes, it was negative in 85 practitioners (60.7%). Only those aged ≥33 years were significantly associated with a positive attitude (aOR 2.34, 95% CI 1.14-4.23). As concerns practices, only 32 practitioners (22.9%) had good practices. Only midwives were associated with good practices (aOR 3.23, 95% CI 1.21-9.95). Insufficient knowledge, attitude and practices in the prevention of MTC transmission of HIV were observed among the majority of health personnel in the region. This lack of knowledge in prevention can therefore contribute to the rise of the mother-to-child transmission rate of HIV. To reduce this rate, more health personnel should be trained, especially midwives, in the prevention of MTC transmission of HIV. Moreover, deliveries of all women living with HIV should be conducted or at least supervised by trained midwives, especially

Latino Mothers' Cumulative Food Insecurity Exposure and Child Body Composition.

PubMed

Hernandez, Daphne C

2016-01-01

To document whether an intergenerational transmission of food insecurity is occurring by assessing low-income foreign-born Latino mothers' experiences with food insecurity as none, once (either childhood or adulthood) or twice (during both childhood and adulthood). Also the association between maternal cumulative food insecurity and children's body composition was examined. Maternal self-reported surveys on retrospective measures of food insecurity during childhood, current measures of food insecurity, and demographics were collected from Houston-area community centers (N = 96). Children's body mass index (BMI) and waist circumference (WC) were directly assessed. Covariate-adjusted logistic regression models analyzed the association between cumulative food insecurity experiences and children's body composition. Fifty-eight percent of mothers experienced food insecurity both as a child and as an adult and 31% of the mothers experienced food insecurity either as a child or adult. Maternal cumulative exposure to food insecurity was unrelated to BMI but was negatively related to elevated WC. Although an intergenerational transmission of food insecurity does exist, maternal cumulative exposure to food insecurity does not impact children's body composition negatively in the short term. Studying the long-term effects of cumulative food insecurity exposure can provide information for the development and timing of obesity interventions.

Intrafamilial, Preferentially Mother-to-Child and Intraspousal, Helicobacter pylori Infection in Japan Determined by Mutilocus Sequence Typing and Random Amplified Polymorphic DNA Fingerprinting.

PubMed

Yokota, Shin-ichi; Konno, Mutsuko; Fujiwara, Shin-ichi; Toita, Nariaki; Takahashi, Michiko; Yamamoto, Soh; Ogasawara, Noriko; Shiraishi, Tsukasa

2015-10-01

The infection route of Helicobacter pylori has been recognized to be mainly intrafamilial, preferentially mother-to-child, especially in developed countries. To determine the transmission route, we examined whether multilocus sequence typing (MLST) was useful for analysis of intrafamilial infection. The possibility of intraspousal infection was also evaluated. Clonal relationships between strains derived from 35 index Japanese pediatric patients, and their family members were analyzed by two genetic typing procedures, MLST and random amplified polymorphic DNA (RAPD) fingerprinting. Mostly coincident results were obtained by MLST and RAPD. By MLST, the allele of loci in the isolates mostly matched between the index child and both the father and mother for 9 (25.7%) of the 35 patients, between the index child and the mother for 25 (60.0%) of the 35 patients. MLST is useful for analyzing the infection route of H. pylori as a highly reproducible method. Intrafamilial, especially mother-to-children and sibling, infection is the dominant transmission route. Intraspousal infection is also thought to occur in about a quarter in the Japanese families. © 2015 John Wiley & Sons Ltd.

Rapid assessment of infant feeding support to HIV-positive women accessing prevention of mother-to-child transmission services in Kenya, Malawi and Zambia.

PubMed

Chopra, Mickey; Doherty, Tanya; Mehatru, Saba; Tomlinson, Mark

2009-12-01

The possibility of mother-to-child transmission (MTCT) of HIV through breast-feeding has focused attention on how best to support optimal feeding practices especially in low-resource and high-HIV settings, which characterizes most of sub-Saharan Africa. To identify strategic opportunities to minimize late postnatal HIV transmission, we undertook a review of selected country experiences on HIV and infant feeding, with the aims of documenting progress over the last few years and determining the main challenges and constraints. Field teams conducted national-level interviews with key informants and visited a total of thirty-six facilities in twenty-one sites across the three countries--eighteen facilities in Malawi, eleven in Kenya and seven in Zambia. During these visits interviews were undertaken with key informants such as the district and facility management teams, programme coordinators and health workers. A rapid assessment of HIV and infant feeding counselling in Kenya, Malawi and Zambia, undertaken from February to May 2007. Infant feeding counselling has, until now, been given low priority within programmes aimed at prevention of MTCT (PMTCT) of HIV. This is manifest in the lack of resources - human, financial and time--for infant feeding counselling, leading to widespread misunderstanding of the HIV transmission risks from breast-feeding. It has also resulted in lack of space and time for proper counselling, poor support and supervision, and very weak monitoring and evaluation of infant feeding. Finally, there are very few examples of linkages with community-based infant feeding interventions. However, all three countries have started to revise their feeding policies and strategies and there are signs of increased resources. In order to sustain this momentum it will be necessary to continue the advocacy with the HIV community and stress the importance of child survival--not just minimization of HIV transmission - and hence the need for integrating MTCT

It takes two to talk: longitudinal associations among infant-mother attachment, maternal attachment representations, and mother-child emotion dialogues.

PubMed

Hsiao, Celia; Koren-Karie, Nina; Bailey, Heidi; Moran, Greg

2015-01-01

Research on the attachment-dialogue link has largely focused on infant-mother attachment. This study investigated longitudinal associations between infant-mother attachment and maternal attachment representations and subsequent mother-child emotion dialogues (N = 50). Maternal attachment representations were assessed using the Adult Attachment Interview when children were 3 months, infant-mother attachment was assessed using the Strange Situation Procedure at 13 months, and mother-child emotion dialogues were assessed using the Autobiographical Emotional Events Dialogue at 3.5 years. Consistent with past research, the three organized categories of infant-mother attachment relationships were associated with later mother-child emotion dialogues. Disorganized attachment relationships were associated with a lack of consistent and coherent strategy during emotion dialogues. Autonomous mothers co-constructed coherent narratives with their children; Dismissing and Preoccupied mothers created stories that were less narratively organized. Although the Unresolved category was unrelated to classifications of types of mother-child discourse, mothers' quality of contribution to the dialogues was marginally lower compared to the quality of their children's contributions to the emotion discussion. Secure children showed highest levels of child cooperation and exploration. Autonomous mothers displayed highest levels of maternal sensitive guidance during emotion dialogues. We provide preliminary evidence for role reversal in dialogues between Preoccupied and Unresolved mothers and their children.

Mother-to-child transmission of HIV and its predictors among HIV-exposed infants at Bamenda Regional Hospital, Cameroon.

PubMed

Fondoh, Victor N; Mom, Njong A

2017-01-01

Mother-to-child transmission (MTCT) of HIV, has been a major global public health burden. Despite the use of antiretroviral prophylaxis by HIV-positive pregnant women and their infants, safe obstetric practice and safe infant feeding habits in the prevention of MTCT of HIV, the prevalence of HIV among HIV-exposed infants is still high in Cameroon. Our objectives were to determine the prevalence, assess the predictors and determine the effect of combination antiretroviral therapy (cART) on MTCT of HIV at the regional hospital in Bamenda, Cameroon. This was a retrospective study. Secondary data from 877 HIV-exposed infants aged ≤ 72 weeks were extracted from the records between January 2008 and December 2014. The predictors and effect of cART on MTCT of HIV were analysed using a multivariable logistic regression model and risk analysis, respectively. Out of 877 HIV-exposed infants, 62 were positive for HIV, giving a prevalence of 7.1%. Maternal antiretroviral intervention and infant age group were statistically significant predictors of MTCT of HIV. HIV-positive mothers who were on cART were 2.49 times less likely to transmit HIV than those who were not on cART. In order to reduce the prevalence of HIV among HIV-exposed infants, maternal antiretroviral intervention should be targeted and the use of cART by HIV-positive pregnant women should be encouraged.

Prevention of mother-to-child transmission (PMTCT) of HIV services in Adama town, Ethiopia: clients' satisfaction and challenges experienced by service providers.

PubMed

Asefa, Anteneh; Mitike, Getnet

2014-02-01

The coverage and uptake of prevention of mother-to-child transmission (PMTCT) of HIV services has remained very low in Ethiopia. One of the pillars of improving quality of health services is measuring and addressing client satisfaction. In Ethiopia, information about the quality of PMTCT services regarding client satisfaction is meager. A facility-based cross-sectional study using quantitative methods was conducted in Adama town. We interviewed 423 pregnant women and 31 health providers from eight health facilities. Satisfaction of clients was measured using a standard questionnaire adapted from the UNAIDS best practices collection on HIV/AIDS. Bivariate and multivariate logistic regression analyses were used to identify factors associated with clients' satisfaction. About three-fourth (74.7%) of clients reported that they were satisfied with the PMTCT services provided by the health facilities. However, a much lower proportion (39%) of the total respondents (pregnant women who underwent an ANC follow-up session), said they received and understood the messages related to mother-to-child transmission (MTCT) of HIV and PMTCT. The main challenges reported by service providers were lack of training, lack of feedback on job performance and inadequate pay. Clients' satisfaction with PMTCT service was found to be associated with liking the discussion they had with their counselor, non-preference to a different counselor with regards to sex and/or age and not seeing the same ANC counselor before and after HIV test. Although 74.7% of clients were satisfied, the majority did not have a good understanding of the counseling on MTCT and PMTCT. We recommend more efforts to be exerted on improving provider-client communication, devising ways of increasing clients' satisfaction and designing an effective motivation strategy for service providers to enhance the status of PMTCT services.

Mother-child bonding assessment tools☆

PubMed Central

Perrelli, Jaqueline Galdino Albuquerque; Zambaldi, Carla Fonseca; Cantilino, Amaury; Sougey, Everton Botelho

2014-01-01

Objective: To identify and describe research tools used to evaluate bonding between mother and child up to one year of age, as well as to provide information on reliability and validity measures related to these tools. Data source: Research studies available on PUBMED, LILACS, ScienceDirect, PsycINFO and CINAHL databases with the following descriptors: mother-child relations and mother infant relationship, as well as the expressions validity, reliability and scale. Data synthesis: 23 research studies were selected and fully analyzed. Thirteen evaluation research tools were identified concerning mother and child attachment: seven scales, three questionnaires, two inventories and one observation method. From all tools analyzed, the Prenatal Attachment Inventory presented the higher validity and reliability measures to assess mother and fetus relation during pregnancy. Concerning the puerperal period, better consistency coefficients were found for Maternal Attachment Inventory and Postpartum Bonding Questionnaire. Besides, the last one revealed a higher sensibility to identify amenable and severe disorders in the affective relations between mother and child. Conclusions: The majority of research tools are reliable to study the phenomenon presented, although there are some limitations regarding the construct and criterion related to validity. In addition to this, only two of them are translated into Portuguese and adapted to women and children populations in Brazil, being a decisive gap to scientific production in this area. PMID:25479859

Intergenerational transmission of attachment in abused and neglected mothers: the role of trauma-specific reflective functioning.

PubMed

Berthelot, Nicolas; Ensink, Karin; Bernazzani, Odette; Normandin, Lina; Luyten, Patrick; Fonagy, Peter

2015-01-01

There are still important gaps in our knowledge regarding the intergenerational transmission of attachment from mother to child, especially in mothers with childhood histories of abuse and neglect (CA&N). This study examined the contributions of reflective function concerning general attachment relationships, and specifically concerning trauma, as well as those of maternal attachment states of mind to the prediction of infant attachment disorganization in a sample of mothers with CA&N and their infants, using a 20-month follow-up design. Attachment and reflective functioning were assessed during pregnancy with the Adult Attachment Interview. Infant attachment was evaluated with the Strange Situation Procedure. The majority (83%) of infants of abused and neglected mothers were classified as insecure, and a significant proportion (44%) manifested attachment disorganization. There was a strong concordance between mother and child attachment, indicative of intergenerational transmission of attachment in parents with CA&N and their infants. Both unresolved trauma and trauma-specific reflective function made significant contributions to explaining variance in infant attachment disorganization. The findings of this study highlight the importance of trauma-specific mentalization in the intergenerational transmission of attachment by mothers with a history of childhood maltreatment, and provide new evidence of the importance of the absence of mentalization regarding trauma for infant attachment. © 2015 Michigan Association for Infant Mental Health.

Mother-Child Communication about Sexual Abuse Prevention

ERIC Educational Resources Information Center

Walsh, Kerryann; Brandon, Leisa; Chirio, Lisa

2012-01-01

Two hundred and twelve Australian mothers completed an online survey examining features of mother-child communication about child sexual abuse prevention. Two-thirds (67.5%) of respondents had discussed child sexual abuse prevention with their children, with proportions varying according to age range (highest for mothers with children aged 5-12…

Insatiable insecurity: maternal obesity as a risk factor for mother-child attachment and child weight.

PubMed

Keitel-Korndörfer, Anja; Sierau, Susan; Klein, Annette M; Bergmann, Sarah; Grube, Matthias; von Klitzing, Kai

2015-01-01

Childhood obesity has become a rising health problem, and because parental obesity is a basic risk factor for childhood obesity, biological factors have been especially considered in the complex etiology. Aspects of the family interaction, e.g., mother-child attachment, have not been the main focus. Our study tried to fill this gap by investigating whether there is a difference between children of obese and normal weight mothers in terms of mother-child attachment, and whether mother-child attachment predicts child's weight, in a sample of 31 obese and 31 normal weight mothers with children aged 19 to 58 months. Mother-child attachment was measured with the Attachment Q-Set. We found that (1) children of obese mothers showed a lower quality of mother-child attachment than children of normal weight mothers, which indicates that they are less likely to use their mothers as a secure base; (2) the attachment quality predicted child`s BMI percentile; and (3) the mother-child attachment adds incremental validity to the prediction of child's BMI beyond biological parameters (child's BMI birth percentile, BMI of the parents) and mother's relationship status. Implications of our findings are discussed.

The relationship between mother narrative style and child memory.

PubMed

Kayıran, Sinan Mahir; Cure, Sena

2011-07-26

The question of whether children and infants have memory capabilities similar to adults has long been of interest. Until recently, it was thought that compared to adults, infants have very limited memory processing abilities. Knowledge about factors affecting a child's memory abilities can help families (specifically mothers) behave in a manner that best benefits their children in language and memory skills. The present study examines one factor that may underlie a child's memory capabilities; namely the mother's narrative style. Convenience sampling was used to select participants. Forty healthy children (mean age of 31.55 months, range 25-37 months) and their mothers were entered into the study. All participants were native Turkish speakers, from similar socioeconomic status backgrounds. Memory was assessed by a modified version of the Magic Shrinking Machine. Narrative style was assessed by the mother "reading" a Frog Story; a picture book with no words in it. Children were then grouped according to their mother's level of narrative style. Children's language skills were measured via the Turkish form of the CDI (Communicative Development Inventory) which was translated to Turkish as TIGE. To explore the relationships between mothers' narrative styles and children's memory and language skills and between children's language skills and memory capabilities, linear regressions were run. There were no significant correlations among any comparisons (P > 0.05). Children's language skills do not improve according to their mothers' narrative styles, and children do not show better memory abilities when mothers use more words and longer sentences. In order to have a better understanding of these relationships, future research that includes several more variables is needed. Child; Mother; Memory; Narrative style.

Cost effectiveness of option B plus for prevention of mother-to-child transmission of HIV in resource-limited countries: evidence from Kumasi, Ghana.

PubMed

VanDeusen, Adam; Paintsil, Elijah; Agyarko-Poku, Thomas; Long, Elisa F

2015-03-18

Achieving the goal of eliminating mother-to-child HIV transmission (MTCT) necessitates increased access to antiretroviral therapy (ART) for HIV-infected pregnant women. Option B provides ART through pregnancy and breastfeeding, whereas Option B+ recommends continuous ART regardless of CD4 count, thus potentially reducing MTCT during future pregnancies. Our objective was to compare maternal and pediatric health outcomes and cost-effectiveness of Option B+ versus Option B in Ghana. A decision-analytic model was developed to simulate HIV progression in mothers and transmission (in utero, during birth, or through breastfeeding) to current and all future children. Clinical parameters, including antenatal care access and fertility rates, were estimated from a retrospective review of 817 medical records at two hospitals in Ghana. Additional parameters were obtained from published literature. Modeled outcomes include HIV infections averted among newborn children, quality-adjusted life-years (QALYs), and cost-effectiveness ratios. HIV-infected women in Ghana have a lifetime average of 2.3 children (SD 1.3). Projected maternal life expectancy under Option B+ is 16.1 years, versus 16.0 years with Option B, yielding a gain of 0.1 maternal QALYs and 3.2 additional QALYs per child. Despite higher initial ART costs, Option B+ costs $785/QALY gained, a value considered very cost-effective by World Health Organization benchmarks. Widespread implementation of Option B+ in Ghana could theoretically prevent up to 668 HIV infections among children annually. Cost-effectiveness estimates remained favorable over robust sensitivity analyses. Although more expensive than Option B, Option B+ substantially reduces MTCT in future pregnancies, increases both maternal and pediatric QALYs, and is a cost-effective use of limited resources in Ghana.

The Mother-Child Playgroup as Socialisation Context: A Short-Term Longitudinal Study of Mother-Child-Peer Relationship Dynamics

ERIC Educational Resources Information Center

Mize, Jacquelyn; Pettit, Gregory S.

2010-01-01

This study employed mother-child playgroups as a context for examining mothers' supervision of child-peer interactions and children's adaptation to a new peer-group setting. Six playgroups, consisting of quartets of mothers and their 24- to 54-month-old children (n = 23), were observed in ten 90-minute sessions. All mothers attended the first two…

Distance from household to clinic and its association with the uptake of prevention of mother-to-child HIV transmission regimens in rural Zambia

PubMed Central

Escamilla, Veronica; Chibwesha, Carla J.; Gartland, Matthew; Chintu, Namwinga; Mubiana-Mbewe, Mwangelwa; Musokotwane, Kebby; Musonda, Patrick; Miller, William C.; Stringer, Jeffrey S. A.; Chi, Benjamin H.

2016-01-01

Background In rural settings, HIV-infected pregnant women often live significant distances from facilities that provide prevention of mother-to-child transmission (PMTCT) services. Methods We implemented a pilot project to offer universal maternal combination antiretroviral regimens in 4 clinics in rural Zambia. To evaluate the impact of services, we conducted a household survey in communities surrounding each facility. We collected information about HIV status and antenatal service utilization from women who delivered in the past two years. Using household global positing systems coordinates collected in the survey, we measured Euclidean (i.e., straight line) distance between individual households and clinics. Multivariable logistic regression and predicted probabilities were used to determine associations between distance and uptake of any PMTCT regimen and combination antiretroviral regimens specifically. Results From March to December 2011, 390 HIV-infected mothers were surveyed across four communities. Of these, 254 (65%) had household geographical coordinates documented. 168 women reported use of a PMTCT regimen during pregnancy, including 102 who initiated a combination antiretroviral regimen. The probability of PMTCT regimen initiation was highest within 1.9 km of the facility and gradually declined. Overall, 103 of 145 (71%) who lived within 1.9 km of the facility initiated PMTCT, versus 65 of 109 (60%) who lived farther away. For every kilometer increase, the association with PMTCT regimen uptake (adjusted odds ratio [AOR]: 0.90, 95%CI: 0.82—0.99) and combination antiretroviral regimen uptake (AOR: 0.88, 95%CI: 0.80—0.97) decreased. Conclusions In this rural African setting, uptake of PMTCT regimens was influenced by distance to health facility. Program models that further decentralize care into remote communities are urgently needed. PMID:26470035

Maternal and Child Characteristics Associated With Mother-Child Interaction in One-Year-Olds.

PubMed

Graff, J Carolyn; Bush, Andrew J; Palmer, Frederick B; Murphy, Laura E; Whitaker, Toni M; Tylavsky, Frances A

2017-08-01

Mothers' interactions with their young children have predicted later child development, behavior, and health, but evidence has been developed mainly in at-risk clinical samples. An economically and racially diverse sample of pregnant women who were not experiencing a high-risk pregnancy were recruited to participate in a community-based, longitudinal study of factors associated with child cognitive and social-emotional development during the first 3 years. The purpose of the present analysis was to identify associations between the characteristics of 1125 mothers and their 1-year-olds and the mothers' and children's scores on the Nursing Child Assessment Teaching Scale (NCATS). A multivariable approach was used to identify maternal and child characteristics associated with NCATS scores and to develop prediction models for NCATS total and subscale scores of mothers and children. Child expressive and receptive communication and maternal IQ, marital status, age, and insurance predicted NCATS Mother total score, accounting for 28% of the score variance. Child expressive communication and birth weight predicted the NCATS Child total score, accounting for 4% of variance. Child's expressive communication and mother's IQ and marital status predicted NCATS mother-child total scores. While these findings were similar to reports of NCATS scores in at-risk populations, no previous teams examined all of the mother and child characteristics included in this analysis. These findings support the utility of the NCATS for assessing mother-child interaction and predicting child outcomes in community-based, non-clinical populations. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

A mother-child intervention program in adolescent mothers and their children to improve maternal sensitivity, child responsiveness and child development (the TeeMo study): study protocol for a randomized controlled trial.

PubMed

Firk, Christine; Dahmen, Brigitte; Lehmann, Christin; Niessen, Anke; Koslowski, Julia; Rauch, Geraldine; Schwarte, Reinhild; Stich, Kerstin; Konrad, Kerstin; Herpertz-Dahlmann, Beate

2015-05-27

Children of adolescent mothers present a high-risk group for child neglect and maltreatment. Previous findings suggest that early interventions can reduce maltreatment by improving the quality of mother-child interaction, particularly maternal sensitivity. The aim of the current study is to evaluate the effects of a mother-child intervention program using home visits and video-feedback regarding mother-child interaction (STEEP-b) plus psychiatric treatment of the mother in cases where mental illness is present compared with TAU (treatment as usual, that is, standardized support by the child welfare system) on enhancing maternal sensitivity and child responsiveness in adolescent, high-risk mothers. The second aim of the current project is to investigate behavioral and neural differences between adolescent and adult mothers at baseline and postintervention. This is a randomized controlled trial (RCT) with 120 high-risk adolescent mothers (<21 years old) and their 3- to 6-month-old children. Half of the participants will be randomized to receive STEEP-b in addition to their standard treatment for up to 12 to 18 sessions over 9 months. The other half will continue with treatment as usual. For further comparisons, 40 adult mothers with positive and negative rearing experiences (>25 years) will additionally be recruited to investigate behavioral and neural differences between the adolescent and adult group. Blind assessments will take place at T1 (pre-intervention), at the end of the 9-month intervention (T2, postintervention) and 6 months postintervention (T3, follow-up). Moderators of treatment outcomes and sociodemographic data will be assessed at T1. The primary outcome hypothesis is that STEEP-b added to treatment as usual will improve maternal sensitivity and child responsiveness compared with treatment as usual alone in high-risk adolescent mothers. The primary hypothesis will be evaluated at the end of the 9-month follow-up assessment based on the intention-to

Health Outcomes and Cost Impact of the New WHO 2013 Guidelines on Prevention of Mother-to-Child Transmission of HIV in Zambia

PubMed Central

Ishikawa, Naoko; Shimbo, Takuro; Miyano, Shinsuke; Sikazwe, Izukanji; Mwango, Albert; Ghidinelli, Massimo N.; Syakantu, Gardner

2014-01-01

Background Countries are currently progressing towards the elimination of new paediatric HIV infections by 2015. WHO published new consolidated guidelines in June 2013, which now recommend either ‘Antiretroviral drugs (ARVs) for women living with HIV during pregnancy and breastfeeding (Option B)’ or ‘Lifelong antiretroviral therapy (ART) for all pregnant and breastfeeding women living with HIV (Option B+)’, while de facto phasing out Option A. This study examined health outcomes and cost impact of the shift to WHO 2013 recommendations in Zambia. Methods A decision analytic model was developed based on the national health system perspective. Estimated risk and number of cases of HIV transmission to infants and to serodiscordant partners, and proportions of HIV-infected pregnant women with CD4 count of ≤350 cells/mm3 to initiate ART were compared between 2010 Option A and the 2013 recommendations. Total costs of prevention of mother-to-child transmission of HIV (PMTCT) services per annual cohort of pregnant women, incremental cost-effectiveness ratio (ICER) per infection averted and quality-adjusted life-year (QALY) gained were examined. Results Our analysis suggested that the shift from 2010 Option A to the 2013 guidelines would result in a 33% reduction of the risk of HIV transmission among exposed infants. The risk of transmission to serodiscordant partners for a period of 24 months would be reduced by 72% with ‘ARVs during pregnancy and breastfeeding’ and further reduced by 15% with ‘Lifelong ART’. The probability of HIV-infected pregnant women to initiate ART would increase by 80%. It was also suggested that while the shift would generate higher PMTCT costs, it would be cost-saving in the long term as it spares future treatment costs by preventing infections in infants and partners. Conclusion The shift to the WHO 2013 guidelines in Zambia would positively impact health of family and save future costs related to care and treatment. PMID

The relationship between mother to child calories served and maternal perception of hunger.

PubMed

Stromberg, S E; Janicke, D M

2016-06-01

Research has examined self-serving portions in adults and children and has shown that larger portion size is related to more calories consumed. The present study examines factors that may influence the portion sizes a mother serves her child at a mealtime. The present observational study included a community-based sample of 29 mother-child dyads. Dyads attended a 1-h session in which they shared a meal together. A buffet of food was provided and the mother was asked to serve her child and herself. The amount of food served and consumed by the child was recorded. Main independent variables of interest included maternal body mass index (BMI), child BMI Z-score, and maternal perception of personal and child hunger. The primary dependent variable was the total calories the mother served her child. Regression models and a moderated mediation were used to examine the relation between variables. Calories served to the child was positively associated with calories consumed by the child. Maternal perception of her own hunger was related to her perception of her child's hunger. Furthermore, maternal perception of child hunger explained the relationship between maternal perception of personal hunger and total calories served to the child, although only for obese mothers. Mothers may be serving their children larger portion sizes based on their personal weight and their perception of their child's hunger. To help children obtain or maintain a healthy weight, obesity prevention and intervention programmes should help mothers serve more appropriate serving sizes to their children. © 2015 The British Dietetic Association Ltd.

Option A Improved HIV-free Infant Survival and Mother to Child HIV Transmission at 9–18 Months in Zimbabwe

PubMed Central

BUZDUGAN, Raluca; KANG DUFOUR, Mi-Suk; MCCOY, Sandra I; WATADZAUSHE, Constancia; DIRAWO, Jeffrey; MUSHAVI, Angela; MUJURU, Hilda Angela; MAHOMVA, Agnes; KANGWENDE, Rugare Abigail; HAKOBYAN, Anna; MUGURUNGI, Owen; COWAN, Frances M; PADIAN, Nancy S

2016-01-01

Objective We evaluated the impact of Option A on HIV-free infant survival and mother-to-child transmission (MTCT) in Zimbabwe. Design Serial cross-sectional community-based serosurveys. Methods We analyzed serosurvey data collected in 2012 and 2014 among mother-infant pairs from catchment areas (CAs) of 132 health facilities from 5 of 10 provinces in Zimbabwe. Eligible infants (alive or deceased) were born 9–18 months before each survey to mothers ≥16 years old. We randomly selected mother-infant pairs and conducted questionnaires, verbal autopsies and collected blood samples. We estimated: 1) the HIV-free infant survival and MTCT rate within each CA and compared the 2012 and 2014 estimates using a paired t-test, 2) number of HIV infections averted due to the intervention. Results We analyzed 7,249 mother-infant pairs with viable maternal specimens collected in 2012 and 8,551 in 2014. The mean difference in the CA-level MTCT between 2014 and 2012 was −5.2 percentage points (95% confidence interval (CI)=−8.1, −2.3, p<0.001). The mean difference in the CA-level HIV-free survival was 5.5 percentage points (95%CI=2.6,8.5, p<0.001). Between 2012 and 2014, 1,779 infant infections were averted compared to the pre-Option A regimen. The association between HIV-free infant survival and duration of Option A implementation was not significant at the multivariate level (p=0.093). Conclusions We found a substantial and statistically significant increase in HIV-free survival and decrease in MTCT among infants aged 9–18 months following Option A rollout in Zimbabwe. This is the only impact evaluation of Option A and shows the effectiveness of Option A and Zimbabwe’s remarkable progress towards eMTCT. PMID:27058354

Effects of infant sex on mother-to-child transmission of HIV-1 according to timing of infection in Zimbabwe.

PubMed

Piwoz, Ellen G; Humphrey, Jean H; Marinda, Edmore T; Mutasa, Kuda; Moulton, Lawrence H; Iliff, Peter J

2006-10-03

We examined the relationship between sex and the risk of intrauterine, intrapartum and postnatal HIV transmission among 4495 infants born to HIV-infected mothers in Harare, Zimbabwe. Intrauterine transmission was 8.6%, and consistent with other studies was higher among girl than boy infants (AOR 1.53; 95% CI 1.23-1.91). Unlike previous studies, we observed no independent effect of infant sex on intrapartum or breastfeeding-associated HIV transmission. Sex-specific postnatal prevention strategies are not warranted in this population.

Intergenerational Transmission of Maladaptive Parenting Strategies in Families of Adolescent Mothers: Effects from Grandmothers to Young Children

PubMed Central

Seay, Danielle M.; Jahromi, Laudan B.; Umaña-Taylor, Adriana J.; Updegraff, Kimberly A.

2015-01-01

The current longitudinal study examined the effect of the transmission of maladaptive parenting strategies from grandmothers to adolescent mothers on children’s subsequent development. Mexican-origin adolescent mothers (N = 204) participated in home interviews when the adolescent’s child (89 boys, 60 girls) was 2, 3, 4, and 5 years old. Grandmothers’ psychological control toward the adolescent mother was positively related to adolescents’ potential for abuse 1 year later, which was subsequently positively related to adolescents’ punitive discipline toward their young child. In addition, adolescent mothers’ punitive discipline subsequently predicted greater externalizing problems and less committed compliance among their children. Adolescent mothers’ potential for abuse and punitive discipline mediated the effects of grandmothers’ psychological control on children’s externalizing problems. Finally, adolescent mothers’ potential for abuse mediated the effect of grandmothers’ psychological control on adolescent mothers’ punitive discipline. Results highlight the salience of long-term intergenerational effects of maladaptive parenting on children’s behavior. PMID:26521948

Characteristics of mother-child conflict and child sex predicting resolution.

PubMed

Nelson, Jackie A; Boyer, Brittany P; Sang, Samantha A; Wilson, Elizabeth K

2014-04-01

Data from 190 mothers and their 5- to 7-year-old children were used to evaluate how characteristics of mother-child conflict discussions contribute to the likelihood of reaching a compromise, a win-loss resolution, or a standoff. Dyads discussed 2 topics they reported having disagreements about that were emotionally arousing. Coders rated global measurements of mothers' emotional responsiveness, intrusiveness, and negativity; children's negativity; and the frequency of mothers' and children's constructive and oppositional comments. Child sex was examined as a moderator of the relation between discussion characteristics and resolution reached. Results indicated that more constructive comments by mothers and children increased the likelihood of reaching a resolution versus a standoff, but only children's constructive comments differentiated between a compromise and a win-loss resolution favoring mothers. Dyads with more emotionally responsive mothers who made fewer oppositional comments were also more likely to reach a compromise versus a win-loss resolution. A significant interaction with child sex revealed that, for boys, the use of more child oppositional comments was associated with a higher likelihood of reaching a standoff versus a compromise. Girls' oppositional comments did not predict resolution type. These results are discussed in terms of the children's developmental level and parents' socialization goals. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Mother-child adrenocortical synchrony; Moderation by dyadic relational behavior.

PubMed

Pratt, Maayan; Apter-Levi, Yael; Vakart, Adam; Kanat-Maymon, Yaniv; Zagoory-Sharon, Orna; Feldman, Ruth

2017-03-01

Mother-child adrenocortical synchrony, the coupling of cortisol (CT) secretion in mother and child, has been associated with shared parent-child experiences and maladaptive familial contexts. Yet, few studies tested adrenocortical synchrony in diurnal CT patterns. Guided by the bio-behavioral synchrony model, we examined whether mother-child relational behavior and maternal psychopathology may moderate the degree of concordance between mother and child's diurnal CT. Ninety-seven mothers and their six-year old children participated in two groups; mothers diagnosed with major depression disorder (N=28) and non-depressed controls (N=69). Mother-child interactions were observed and coded for dyadic reciprocity and dyadic tension and diurnal cortisol was collected from mother and child over two consecutive weekend days. Concordance between maternal and child's diurnal CT was found, significant above and beyond time of measurement. Maternal depression, while associated with attenuated child diurnal CT variability, was unrelated to adrenocortical synchrony. Higher child diurnal CT production predicted a stronger linkage between maternal and child's diurnal CT, suggesting that greater child physiological stress is associated with increased susceptibility to the influences of maternal stress physiology. Mother-child reciprocity was related to lower adrenocortical synchrony. Findings suggest that higher adrenocortical synchrony is associated with greater physiological stress and less adaptive dyadic relational patterns. Results raise the possibility that diurnal adrenocortical synchrony taps a unique aspect of HPA-axis functioning whose role in the cross-generational transfer of stress physiology requires further research. Copyright © 2017 Elsevier Inc. All rights reserved.

Low-Income Mothers' Nighttime and Weekend Work: Daily Associations with Child Behavior, Mother-Child Interactions, and Mood

ERIC Educational Resources Information Center

Gassman-Pines, Anna

2011-01-01

This study investigated low-income mothers' daily nighttime and weekend work and family outcomes. Sixty-one mothers of preschool-aged children reported daily on work hours, mood, mother-child interaction, and child behavior for two weeks (N = 724 person-days). Although nighttime and weekend work are both nonstandard schedules, results showed…

Short communication: phylodynamics analysis of the human immunodeficiency virus type 1 envelope gene in mother and child pairs.

PubMed

Santos, Luciane Amorim; Gray, Rebecca R; Monteiro-Cunha, Joana Paixão; Strazza, Evandra; Kashima, Simone; Santos, Edson de Souza; Araújo, Thessika Hialla Almeida; Gonçalves, Marilda de Souza; Salemi, Marco; Alcantara, Luiz Carlos Junior

2015-09-01

Characterizing the impact of HIV transmission routes on viral genetic diversity can improve the understanding of the mechanisms of virus evolution and adaptation. HIV vertical transmission can occur in utero, during delivery, or while breastfeeding. The present study investigated the phylodynamics of the HIV-1 env gene in mother-to-child transmission by analyzing one chronically infected pair from Brazil and three acutely infected pairs from Zambia, with three to five time points. Sequences from 25 clones from each sample were obtained and aligned using Clustal X. ML trees were constructed in PhyML using the best evolutionary model. Bayesian analyses testing the relaxed and strict molecular clock were performed using BEAST and a Bayesian Skyline Plot (BSP) was construed. The genetic variability of previously described epitopes was investigated and compared between each individual time point and between mother and child sequences. The relaxed molecular clock was the best-fitted model for all datasets. The tree topologies did not show differentiation in the evolutionary dynamics of the virus circulating in the mother from the viral population in the child. In the BSP, the effective population size was more constant in time in the chronically infected patients while in the acute patients it was possible to detect bottlenecks. The genetic variability within viral epitopes recognized by the human immune system was considerably higher among the chronically infected pair in comparison with acutely infected pairs. These results contribute to a better understanding of HIV-1 evolutionary dynamics in mother-to-child transmission.

Mother-Child Interactional Patterns in High- and Low-Risk Mothers.

ERIC Educational Resources Information Center

Dolz, Laura; Cerezo, M. Angeles; Milner, Joel S.

1997-01-01

A study of 10 high-risk (of child physical abuse) and 10 demographically similar low-risk Spanish mother-child dyads investigated interactional patterns in the home. High-risk mothers made fewer neutral approaches to their children, displayed more negative behaviors toward their children, and made more indiscriminate responses to their children's…

Mother-child language style matching predicts children's and mothers' emotion reactivity.

PubMed

Rasmussen, Hannah F; Borelli, Jessica L; Smiley, Patricia A; Cohen, Chloe; Cheung, Ryan Cheuk Ming; Fox, Schuyler; Marvin, Matthew; Blackard, Betsy

2017-05-15

Co-regulation of behavior occurring within parent-child attachment relationships is thought to be the primary means through which children develop the capacity to regulate emotion, an ability that is protective across development. Existing research on parent-child co-regulation focuses predominantly on parent-infant dyads, and operationalizes co-regulation as the matching of facial expressions; however, matching can occur on other behaviors, including vocal tone, body movement, and language. Studies with young children find that greater matching is associated with children's lower emotion reactivity, but with unknown impacts on parents. In this study we examine a recently-developed metric of behavioral matching, language style matching (LSM), a composite measure of the similarity of function word use in spoken or written language between two or more people. We test whether LSM between mothers and their school-aged children is associated with children's and mothers' physiological and subjective emotion reactivity. Children completed a standardized stressor task while their mothers observed; children's and mother's cortisol and cardiovascular reactivity were assessed, as were their subjective reports of emotion reactivity. Following the stressor, children and mothers completed independent interviews about the experience, later assessed for LSM. Higher mother-child LSM was associated with lower emotion reactivity (lower cortisol reactivity, lower reports of negative emotion) for children, and with higher maternal cardiovascular but not cortisol or subjective reactivity. Further, higher LSM was more strongly associated with lower child cortisol reactivity when mothers were more reactive themselves. We conclude that mother-child LSM, thought to reflect a history of co-regulated interaction, confers protective benefits for children, but heightened reactivity for mothers. Copyright © 2016 Elsevier B.V. All rights reserved.

Mother-Child Touch Patterns in Infant Feeding Disorders: Relation to Maternal, Child, and Environmental Factors.

ERIC Educational Resources Information Center

Feldman, Ruth; Keren, Miri; Gross-Rozval, Orna; Tyano, Sam

2004-01-01

Objective: To examine mother and child's touch patterns in infant feeding disorders within a transactional framework. Method: Infants (aged 9-34 months) referred to a community-based clinic were diagnosed with feeding disorders (n = 20) or other primary disorder (n = 27) and were case matched with nonreferred controls (n = 47). Mother-child play…

Maternal Depressive Symptoms and Child Behavior Problems among Latina Adolescent Mothers: The Buffering Effect of Mother-reported Partner Child Care Involvement

PubMed Central

Smith, Erin N.; Grau, Josefina M.; Duran, Petra A.; Castellanos, Patricia

2013-01-01

We examined the relations between maternal depressive symptoms and child internalizing and externalizing problems in a sample of 125 adolescent Latina mothers (primarily Puerto Rican) and their toddlers. We also tested the influence of mother-reported partner child care involvement on child behavior problems and explored mother-reported partner characteristics that related to this involvement. Results suggested that maternal depressive symptoms related to child internalizing and externalizing problems when accounting for contextual risk factors. Importantly, these symptoms mediated the link between life stress and child behavior problems. Mother-reported partner child care interacted with maternal depressive symptoms for internalizing, not externalizing, problems. Specifically, depressive symptoms related less strongly to internalizing problems at higher levels of partner child care than at lower levels. Participants with younger partners, co-residing partners, and in longer romantic relationships reported higher partner child care involvement. Results are discussed considering implications for future research and interventions for mothers, their children, and their partners. PMID:24339474

(Not) getting political: indigenous women and preventing mother-to-child transmission of HIV in West Papua.

PubMed

Munro, Jenny; McIntyre, Lynn

2016-01-01

This paper builds on critiques that call for a more nuanced and contextualised understanding of conditions that affect HIV prevention by looking at West Papuan women's experiences of prevention of mother-to-child transmission services. Drawing on qualitative, ethnographic research with indigenous women and health workers, the paper demonstrates that women experience poor-quality HIV education and counselling, and that indigenous practices and concerns are largely not addressed by HIV services. We attribute this to a combination of national anti-indigenous and anti-separatist political concerns with donor-led interventions that result in limited localisation and reduced effectiveness of HIV prevention measures. In West Papua, services are needed that enhance cooperation and shared commitment, and that acknowledge and work to overcome existing inequalities, ethnic tensions and discrimination in the health system. Beyond Indonesia, donor-led HIV programmes and interventions need to balance avoidance of politically sensitive issues with complicity in perpetuating health inequalities. Translating global health interventions and donor priorities into locally compelling HIV prevention activities involves more than navigating local cultural and religious beliefs. Programme development and implementation strategies that entail confronting structural questions as well as social hierarchies, cleavages and silences are needed to render more effective services; strategies that are inherently political.

Mothers' perceptions of child care assistance: the impact of a child's disability.

PubMed

Crowe, T K; VanLeit, B; Berghmans, K K

2000-01-01

This study examined and compared mothers' perceptions of child care assistance provided by fathers and other caregivers. Awareness of child care division of labor will assist occupational therapists in addressing the needs of children with disabilities within the family context. One hundred and thirty-five mothers living in two-parent households kept a time diary of their daily activities for 7 consecutive days using the Caregiver's Activity and Recording of Events Inventory and estimated the percentage of child care their partners performed, the amount of child care their partners performed, and their satisfaction with this division of labor. One third of the women had children with multiple disabilities, one third had children with Down syndrome, and one third had children who were typically developing. The majority of mothers in all three groups perceived that they were responsible for the majority of child care. There were no significant differences between groups in terms of mothers' perceptions of the amount of child care provided by fathers and other caregivers, including relatives, childsitters, nurses, school personnel, and neighbors. However, there were wide variations among families concerning child care arrangements and division of labor. Seventy-five percent of mothers indicated that they were satisfied with the division of child care labor between mothers and fathers, and no significant correlation was found between perceived percentage of child care performed and satisfaction with the division of labor. Mothers in this study were responsible for the majority of child care whether their child had a disability. The variation in number of hours that others spent performing child care activities within individual families suggests that there is no "best" or typical pattern. Occupational therapists need to collaborate with families to determine a system of accommodations to manage their daily routine that most effectively meets the family's needs.

Children's Responses to Strangers: Effects of Family Status, Stress, and Mother-Child Interaction.

ERIC Educational Resources Information Center

Weinraub, Marsha; Ansul, Susan

Children's responses toward strangers, qualities of mother-child interaction, and maternal stresses were examined in 38 mother-child pairs, with children from single and two-parent families. Responses to female and male strangers were observed in a modified Strange Situation. Mother-child interaction was assessed with a modified version of…

HIV rapid testing as a key strategy for prevention of mother-to-child transmission in Brazil

PubMed Central

Veloso, Valdiléa G; Bastos, Francisco I; Portela, Margareth Crisóstomo; Grinsztejn, Beatriz; João, Esau Custodio; da Silva Pilotto, Jose Henrique; Araújo, Ana Beatriz Busch; Santos, Breno Riegel; da Fonseca, Rosana Campos; Kreitchmann, Regis; Derrico, Monica; Friedman, Ruth Khalili; Cunha, Cynthia B; Morgado, Mariza Gonçalves; Saines, Karin Nielsen; Bryson, Yvonne J

2015-01-01

OBJECTIVE To assess the feasibility of HIV rapid testing for pregnant women at maternity hospital admission and of subsequent interventions to reduce perinatal HIV transmission. METHODS Study based on a convenience sample of women unaware of their HIV serostatus when they were admitted to delivery in public maternity hospitals in Rio de Janeiro and Porto Alegre, Brazil, between March 2000 and April 2002. Women were counseled and tested using the Determine HIV1/2 Rapid Test. HIV infection was confirmed using the Brazilian algorithm for HIV infection diagnosis. In utero transmission of HIV was determined using HIVDNA-PCR. There were performed descriptive analyses of sociodemographic data, number of previous pregnancies and abortions, number of prenatal care visits, timing of HIV testing, HIV rapid test result, neonatal and mother-to-child transmission interventions, by city studied. RESULTS HIV prevalence in women was 6.5% (N=1,439) in Porto Alegre and 1.3% (N=3.778) in Rio de Janeiro. In Porto Alegre most of women were tested during labor (88.7%), while in Rio de Janeiro most were tested in the postpartum (67.5%). One hundred and forty-four infants were born to 143 HIV-infected women. All newborns but one in each city received at least prophylaxis with oral zidovudine. It was possible to completely avoid newborn exposure to breast milk in 96.8% and 51.1% of the cases in Porto Alegre and Rio de Janeiro, respectively. Injectable intravenous zidovudine was administered during labor to 68.8% and 27.7% newborns in Porto Alegre and Rio de Janeiro, respectively. Among those from whom blood samples were collected within 48 hours of birth, in utero transmission of HIV was confirmed in 4 cases in Rio de Janeiro (4/47) and 6 cases in Porto Alegre (6/79). CONCLUSIONS The strategy proved feasible in maternity hospitals in Rio de Janeiro and Porto Alegre. Efforts must be taken to maximize HIV testing during labor. There is a need of strong social support to provide this

Mother-Child and Father-Child Play.

ERIC Educational Resources Information Center

Roopnarine, Jaipaul L.; Mounts, Nina S.

1985-01-01

Examines mother-child and father-child play and the relationship between parents' fantasy play initiations and their children's receptive vocabulary skills. The sex of parent effects during play initiations and the influence on children's cooperativeness toward the parent behaviors were tested in a laboratory playroom setting. (DT)

Mother-Child Planning and Child Compliance

ERIC Educational Resources Information Center

Gauvain, Mary; Perez, Susan M.

2008-01-01

This study investigated child compliance and maternal instruction during planning. Based on the Child Behavior Checklist and free-play observations, 40 mothers and their 4- to 5-year-old children were assigned to a group with children who behaved within the normal range of compliance (n = 20) or a group with children with high rates of…

Progress towards elimination of HIV mother-to-child transmission in the Dominican Republic from 1999 to 2011.

PubMed

Lorenzo, Osvaldo; Beck-Sagué, Consuelo M; Bautista-Soriano, Claudia; Halpern, Mina; Roman-Poueriet, José; Henderson, Nora; Perez-Then, Eddy; Abreu-Perez, Rosa; Soto, Solange; Martínez, Luis; Rives-Gray, Sarah; Veras, Bienvenido; Connolly, Maureen; Callender, Greer Brittany; Nicholas, Stephen W

2012-01-01

In 1999, prevention of mother-to-child transmission (pMTCT) using antiretrovirals was introduced in the Dominican Republic (DR). Highly active antiretroviral therapy (HAART) was introduced for immunosuppressed persons in 2004 and for pMTCT in 2008. To assess progress towards MTCT elimination, data from requisitions for HIV nucleic acid amplification tests for diagnosis of HIV infection in perinatally exposed infants born in the DR from 1999 to 2011 were analyzed. The MTCT rate was 142/1,274 (11.1%) in 1999-2008 and 12/302 (4.0%) in 2009-2011 (P < .001), with a rate of 154/1,576 (9.8%) for both periods combined. This decline was associated with significant increases in the proportions of women who received prenatal HAART (from 12.3% to 67.9%) and infants who received exclusive formula feeding (from 76.3% to 86.1%) and declines in proportions of women who received no prenatal antiretrovirals (from 31.9% to 12.2%) or received only single-dose nevirapine (from 39.5% to 19.5%). In 2007, over 95% of DR pregnant women received prenatal care, HIV testing, and professionally attended delivery. However, only 58% of women in underserved sugarcane plantation communities (2007) and 76% in HIV sentinel surveillance hospitals (2003-2005) received their HIV test results. HIV-MTCT elimination is feasible but persistent lack of access to critical pMTCT measures must be addressed.

Mother-Child Conversations about Emotions: Linkages to Child Aggression and Prosocial Behavior

ERIC Educational Resources Information Center

Garner, Pamela W.; Dunsmore, Julie C.; Southam-Gerrow, Michael

2008-01-01

We examined associations of maternal and child emotional discourse and child emotion knowledge with children's behavioral competence. Eighty-five upper middle-income, mostly White preschoolers and mothers completed a home-based bookreading task to assess discourse about emotions. Children's anger perception bias and emotion situation knowledge…

An experimental evaluation of theory-based mother and mother-child programs for children of divorce.

PubMed

Wolchik, S A; West, S G; Sandler, I N; Tein, J Y; Coatsworth, D; Lengua, L; Weiss, L; Anderson, E R; Greene, S M; Griffin, W A

2000-10-01

This study evaluated the efficacy of 2 theory-based preventive interventions for divorced families: a program for mothers and a dual component mother-child program. The mother program targeted mother-child relationship quality, discipline, interparental conflict, and the father-child relationship. The child program targeted active coping, avoidant coping, appraisals of divorce stressors, and mother-child relationship quality. Families with a 9- to 12-year-old child (N = 240) were randomly assigned to the mother, dual-component, or self-study program. Postintervention comparisons showed significant positive program effects of the mother program versus self-study condition on relationship quality, discipline, attitude toward father-child contact, and adjustment problems. For several outcomes, more positive effects occurred in families with poorer initial functioning. Program effects on externalizing problems were maintained at 6-month follow-up. A few additive effects of the dual-component program occurred for the putative mediators; none occurred for adjustment problems.

Comparative cost-effectiveness of Option B+ for prevention of mother to child transmission of HIV in Malawi: Mathematical modelling study

PubMed Central

Tweya, Hannock; Keiser, Olivia; Haas, Andreas D.; Tenthani, Lyson; Phiri, Sam; Egger, Matthias; Estill, Janne

2016-01-01

Objective To estimate the cost-effectiveness of prevention of mother to child transmission (MTCT) of HIV with lifelong antiretroviral therapy (ART) for pregnant and breastfeeding women (‘Option B+’) compared to ART during pregnancy or breastfeeding only unless clinically indicated (‘Option B’). Design Mathematical modelling study of first and second pregnancy, informed by data from the Malawi Option B+ programme. Methods Individual-based simulation model. We simulated cohorts of 10,000 women and their infants during two subsequent pregnancies, including the breastfeeding period, with either Option B+ or B. We parameterised the model with data from the literature and by analysing programmatic data. We compared total costs of ante-natal and post-natal care, and lifetime costs and disability-adjusted life-years (DALYs) of the infected infants between Option B+ and Option B. Results During the first pregnancy, 15% of the infants born to HIV-infected mothers acquired the infection. With Option B+, 39% of the women were on ART at the beginning of the second pregnancy, compared to 18% with Option B. For second pregnancies, the rates MTCT were 11.3% with Option B+ and 12.3% with Option B. The incremental cost-effectiveness ratio comparing the two options ranged between about US$ 500 and US$ 1300 per DALY averted. Conclusion Option B+ prevents more vertical transmissions of HIV than Option B, mainly because more women are already on ART at the beginning of the next pregnancy. Option B+ is a cost-effective strategy for PMTCT if the total future costs and lost lifetime of the infected infants are taken into account. PMID:26691682

Impact of Maternal HIV Seroconversion during Pregnancy on Early Mother to Child Transmission of HIV (MTCT) Measured at 4-8 Weeks Postpartum in South Africa 2011-2012: A National Population-Based Evaluation

PubMed Central

Dinh, Thu-Ha; Delaney, Kevin P.; Goga, Ameena; Jackson, Debra; Lombard, Carl; Woldesenbet, Selamawit; Mogashoa, Mary; Pillay, Yogan; Shaffer, Nathan

2015-01-01

Background Mother-to-child transmission of HIV (MTCT) depends on the timing of HIV infection. We estimated HIV-seroconversion during pregnancy (HSP) after having a HIV-negative result antenatally, and its contribution to early MTCT in South Africa (SA). Methods and Findings Between August 2011 and March 2012, we recruited a nationally representative sample of mother-infant pairs with infants aged 4-to-8 weeks from 578 health facilities. Data collection included mother interviews, child health-card reviews, and infant dried-blood-spots sample (iDBS). iDBS were tested for HIV antibodies and HIV-deoxyribonucleic-acid (HIV-DNA). HSP was defined as maternal self-report of an HIV-negative test during this pregnancy, no documented use of antiretroviral drugs and a matched HIV sero-positive iDBS. We used 20 imputations from a uniform distribution for time from reported antenatal HIV-negative result to delivery to estimate time of HSP. Early MTCT was defined based on detection of HIV-DNA in iDBS. Estimates were adjusted for clustering, nonresponse, and weighted by SA’s 2011 live-births. Results Of 9802 mother-infant pairs, 2738 iDBS were HIV sero-positive, including 212 HSP, resulting in a nationally weighted estimate of 3.3% HSP (95% Confidence Interval: 2.8%-3.8%). Median time of HIV-seroconversion was 32.8weeks gestation;28.3% (19.7%- 36.9%) estimated to be >36 weeks. Early MTCT was 10.7% for HSP (6.2%-16.8%) vs. 2.2% (1.7%-2.8%) for mothers with known HIV-positive status. Although they represent 2.2% of all mothers and 6.7% of HIV-infected mothers, HSP accounted for 26% of early MTCT. Multivariable analysis indicated the highest risk for HSP was among women who knew the baby’s father was HIV-infected (adjusted-hazard ratio (aHR) 4.71; 1.49-14.99), or who had been screened for tuberculosis (aHR 1.82; 1.43-2.32). Conclusions HSP risk is high and contributes significantly to early MTCT. Identification of HSP by repeat-testing at 32 weeks gestation, during labor, 6

Observed Gender Differences in African American Mother-Child Relationships and Child Behavior

ERIC Educational Resources Information Center

Mandara, Jelani; Murray, Carolyn B.; Telesford, James M.; Varner, Fatima A.; Richman, Scott B.

2012-01-01

African American mother-child dyads (N = 99) were observed interacting on a collaborative puzzle exercise. Raters blind to the purpose of the study rated the dyads on several mother and child behaviors. Mothers of daughters were rated as more empathetic, encouraging, warm, and accepting and less negative than mothers of sons. Male children were…

Effect of Training from Trained Mothers and Education from Mother to Mother on Family Functions and Child-Rearing Attitudes

ERIC Educational Resources Information Center

Demircioglu, Haktan; Ömeroglu, Esra

2014-01-01

The effect of training from trained mothers and education from mother to mother on family functions and child-rearing attitudes was examined. The study was conducted in the 2010-2011 academic year in Ankara, and was modeled based on a pre-test, post-test control group experimental pattern. The study was conducted with a total of 96 mothers, with…

Preventing Mother-to-Child Transmission of HIV

MedlinePlus

... HIV Transmission in the United States: Introduction General Principles Regarding Use of Antiretroviral Drugs During Pregnancy: Overview and Teratogenicity Management of Infants Born to Women with HIV Infection: ...

A New Mother-Child Play Activity Program to Decrease Parenting Stress and Improve Child Cognitive Abilities: A Cluster Randomized Controlled Trial

PubMed Central

Tachibana, Yoshiyuki; Fukushima, Ai; Saito, Hitomi; Yoneyama, Satoshi; Ushida, Kazuo; Yoneyama, Susumu; Kawashima, Ryuta

2012-01-01

Background We propose a new play activity intervention program for mothers and children. Our interdisciplinary program integrates four fields of child-related sciences: neuroscience, preschool pedagogy, developmental psychology, and child and maternal psychiatry. To determine the effect of this intervention on child and mother psychosocial problems related to parenting stress and on the children's cognitive abilities, we performed a cluster randomized controlled trial. Methodology/Principal Findings Participants were 238 pairs of mothers and typically developing preschool children (ages 4–6 years old) from Wakakusa kindergarten in Japan. The pairs were asked to play at home for about 10 min a day, 5 days a week for 3 months. Participants were randomly assigned to the intervention or control group by class unit. The Parenting Stress Index (PSI) (for mothers), the Goodenough Draw-a-Man intelligence test (DAM), and the new S-S intelligence test (NS-SIT) (for children) were administered prior to and 3 months after the intervention period. Pre–post changes in test scores were compared between the groups using a linear mixed-effects model analysis. The primary outcomes were the Total score on the child domain of the PSI (for child psychosocial problems related to parenting stress), Total score on the parent domain of the PSI (for maternal psychosocial problems related to parenting stress), and the score on the DAM (for child cognitive abilities). The results of the PSI suggested that the program may reduce parenting stress. The results of the cognitive tests suggested that the program may improve the children's fluid intelligence, working memory, and processing speed. Conclusions/Significance Our intervention program may ameliorate the children's psychosocial problems related to parenting stress and increase their cognitive abilities. Trial Registration UMIN Clinical Trials Registry UMIN000002265 PMID:22848340

Retention of mothers and infants in the prevention of mother-to-child transmission of HIV programme is associated with individual and facility-level factors in Rwanda

PubMed Central

Woelk, Godfrey B; Ndatimana, Dieudonne; Behan, Sally; Mukaminega, Martha; Nyirabahizi, Epiphanie; Hoffman, Heather J; Mugwaneza, Placidie; Ribakare, Muhayimpundu; Amzel, Anouk; Phelps, B Ryan

2016-01-01

Objectives Investigate levels of retention at specified time periods along the prevention of mother-to-child transmission (PMTCT) cascade among mother-infant pairs as well as individual- and facility-level factors associated with retention. Methods A retrospective cohort of HIV-positive pregnant women and their infants attending five health centres from November 2010 to February 2012 in the Option B programme in Rwanda was established. Data were collected from several health registers and patient follow-up files. Additionally, informant interviews were conducted to ascertain health facility characteristics. Generalized estimating equation methods and modelling were utilized to estimate the number of mothers attending each antenatal care visit and assess factors associated with retention. Results Data from 457 pregnant women and 462 infants were collected at five different health centres (three urban and two rural facilities). Retention at 30 days after registration and retention at 6 weeks, 3, 6, 9 and 12 months post-delivery were analyzed. Based on an analytical sample of 348, we found that 58% of women and 81% of infants were retained in care within the same health facility at 12 months post-delivery, respectively. However, for mother-infant paired mothers, retention at 12 months was 74% and 79% for their infants. Loss to facility occurred early, with 26% to 33% being lost within 30 days post-registration. In a multivariable model retention was associated with being married, adjusted relative risk (ARR): 1.26, (95% confidence intervals: 1.11, 1.43); antiretroviral therapy eligible, ARR: 1.39, (1.12, 1.73) and CD4 count per 50 mm3, ARR: 1.02, (1.01, 1.03). Conclusions These findings demonstrate varying retention levels among mother-infant pairs along the PMTCT cascade in addition to potential determinants of retention to such programmes. Unmarried, apparently healthy, HIV-positive pregnant women need additional support for programme retention. With the

Maternal ratings of child health and child obesity, variations by mother's race/ethnicity and nativity.

PubMed

Baker, Elizabeth H; Altman, Claire E

2015-05-01

We examined whether indicators of child health, focusing on obesity, are associated with maternal ratings of child health (MRCH) and its variation by mother's ethnicity/nativity, focusing on Hispanics. The early childhood longitudinal study, kindergarten cohort kindergarten-eighth grade waves (n = 48,814) and nested general linear mixed modeling are used to examine excellent MRCH. The only indicator of child health that varies by mother's ethnicity/nativity for MRCH is child obesity. Child obesity did not influence MRCH for foreign-born Hispanic mothers, especially among less acculturated mothers, though significant differences among immigrants by acculturation were not found. However, among native-born white, black, and Hispanic mothers child obesity was associated with a lower likelihood of excellent MRCH even after controls for socioeconomic characteristics, family characteristics, and other indicators of child health are included. MRCH reflect not only child's actual health, but also the mother's perception of what contributes to poor child health. Our findings suggest that less acculturated foreign-born Hispanic mothers are less likely to associate child obesity with poor child health. Cultural orientations that prefer heavier children or are unlikely to associate child obesity with poor child health may contribute to the higher levels of obesity found among their children.

HIV drug resistance in infants increases with changing prevention of mother-to-child transmission regimens.

PubMed

Poppe, Lisa K; Chunda-Liyoka, Catherine; Kwon, Eun H; Gondwe, Clement; West, John T; Kankasa, Chipepo; Ndongmo, Clement B; Wood, Charles

2017-08-24

The objectives of this study were to determine HIV drug resistance (HIVDR) prevalence in Zambian infants upon diagnosis, and to determine how changing prevention of mother-to-child transmission (PMTCT) drug regimens affect drug resistance. Dried blood spot (DBS) samples from infants in the Lusaka District of Zambia, obtained during routine diagnostic screening, were collected during four different years representing three different PMTCT drug treatment regimens. DNA extracted from dried blood spot samples was used to sequence a 1493 bp region of the reverse transcriptase gene. Sequences were analyzed via the Stanford HIVDRdatabase (http://hivdb.standford.edu) to screen for resistance mutations. HIVDR in infants increased from 21.5 in 2007/2009 to 40.2% in 2014. Nonnucleoside reverse transcriptase inhibitor resistance increased steadily over the sampling period, whereas nucleoside reverse transcriptase inhibitor resistance and dual class resistance both increased more than threefold in 2014. Analysis of drug resistance scores in each group revealed increasing strength of resistance over time. In 2014, children with reported PMTCT exposure, defined as infant prophylaxis and/or maternal treatment, showed a higher prevalence and strength of resistance compared to those with no reported exposure. HIVDR is on the rise in Zambia and presents a serious problem for the successful lifelong treatment of HIV-infected children. PMTCT affects both the prevalence and strength of resistance and further research is needed to determine how to mitigate its role leading to resistance.

Cost-effectiveness of World Health Organization 2010 Guidelines for Prevention of Mother-to-Child HIV Transmission in Zimbabwe

PubMed Central

Ciaranello, Andrea L.; Perez, Freddy; Engelsmann, Barbara; Walensky, Rochelle P.; Mushavi, Angela; Rusibamayila, Asinath; Keatinge, Jo; Park, Ji-Eun; Maruva, Matthews; Cerda, Rodrigo; Wood, Robin; Dabis, Francois; Freedberg, Kenneth A.

2013-01-01

Background. In 2010, the World Health Organization (WHO) released revised guidelines for prevention of mother-to-child human immunodeficiency virus (HIV) transmission (PMTCT). We projected clinical impacts, costs, and cost-effectiveness of WHO-recommended PMTCT strategies in Zimbabwe. Methods. We used Zimbabwean data in a validated computer model to simulate a cohort of pregnant, HIV-infected women (mean age, 24 years; mean CD4 count, 451 cells/µL; subsequent 18 months of breastfeeding). We simulated guideline-concordant care for 4 PMTCT regimens: single-dose nevirapine (sdNVP); WHO-recommended Option A, WHO-recommended Option B, and Option B+ (lifelong maternal 3-drug antiretroviral therapy regardless of CD4). Outcomes included maternal and infant life expectancy (LE) and lifetime healthcare costs (2008 US dollars [USD]). Incremental cost-effectiveness ratios (ICERs, in USD per year of life saved [YLS]) were calculated from combined (maternal + infant) discounted costs and LE. Results. Replacing sdNVP with Option A increased combined maternal and infant LE from 36.97 to 37.89 years and would reduce lifetime costs from $5760 to $5710 per mother–infant pair. Compared with Option A, Option B further improved LE (38.32 years), and saved money within 4 years after delivery ($5630 per mother–infant pair). Option B+ (LE, 39.04 years; lifetime cost, $6620 per mother–infant pair) improved maternal and infant health, with an ICER of $1370 per YLS compared with Option B. Conclusions. Replacing sdNVP with Option A or Option B will improve maternal and infant outcomes and save money; Option B increases health benefits and decreases costs compared with Option A. Option B+ further improves maternal outcomes, with an ICER (compared with Option B) similar to many current HIV-related healthcare interventions. PMID:23204035

The Breadth and Titer of Maternal HIV-1-Specific Heterologous Neutralizing Antibodies Are Not Associated with a Lower Rate of Mother-to-Child Transmission of HIV-1

PubMed Central

Chaillon, Antoine; Wack, Thierry; Braibant, Martine; Mandelbrot, Laurent; Blanche, Stéphane; Warszawski, Josiane

2012-01-01

It has been hypothesized that neutralizing antibodies (NAbs) should have broad specificity to be effective in protection against diverse HIV-1 variants. The mother-to-child transmission model of HIV-1 provides the opportunity to examine whether the breadth of maternal NAbs is associated with protection of infants from infection. Samples were obtained at delivery from 57 transmitting mothers (T) matched with 57 nontransmitting mothers (NT) enrolled in the multicenter French perinatal cohort (ANRS EPF CO1) between 1990 and 1996. Sixty-eight (59.6%) and 46 (40.4%) women were infected by B and non-B viruses, respectively. Neutralization assays were carried out with TZM-bl cells, using a panel of 10 primary isolates of 6 clades (A, B, C, F, CRF01_AE, and CRF02_AG), selected for their moderate or low sensitivity to neutralization. Neutralization breadths were not statistically different between T and NT mothers. However, a few statistically significant differences were observed, with higher frequencies or titers of NAbs toward several individual strains for NT mothers when the clade B-infected or non-clade B-infected mothers were analyzed separately. Our study confirms that the breadth of maternal NAbs is not associated with protection of infants from infection. PMID:22811522

The breadth and titer of maternal HIV-1-specific heterologous neutralizing antibodies are not associated with a lower rate of mother-to-child transmission of HIV-1.

PubMed

Chaillon, Antoine; Wack, Thierry; Braibant, Martine; Mandelbrot, Laurent; Blanche, Stéphane; Warszawski, Josiane; Barin, Francis

2012-10-01

It has been hypothesized that neutralizing antibodies (NAbs) should have broad specificity to be effective in protection against diverse HIV-1 variants. The mother-to-child transmission model of HIV-1 provides the opportunity to examine whether the breadth of maternal NAbs is associated with protection of infants from infection. Samples were obtained at delivery from 57 transmitting mothers (T) matched with 57 nontransmitting mothers (NT) enrolled in the multicenter French perinatal cohort (ANRS EPF CO1) between 1990 and 1996. Sixty-eight (59.6%) and 46 (40.4%) women were infected by B and non-B viruses, respectively. Neutralization assays were carried out with TZM-bl cells, using a panel of 10 primary isolates of 6 clades (A, B, C, F, CRF01_AE, and CRF02_AG), selected for their moderate or low sensitivity to neutralization. Neutralization breadths were not statistically different between T and NT mothers. However, a few statistically significant differences were observed, with higher frequencies or titers of NAbs toward several individual strains for NT mothers when the clade B-infected or non-clade B-infected mothers were analyzed separately. Our study confirms that the breadth of maternal NAbs is not associated with protection of infants from infection.

Understanding women's uptake and adherence in Option B+ for prevention of mother-to-child HIV transmission in Papua, Indonesia: A qualitative study.

PubMed

Lumbantoruan, Christina; Kermode, Michelle; Giyai, Aloisius; Ang, Agnes; Kelaher, Margaret

2018-01-01

Despite a more proactive approach to reducing new HIV infections in infants through lifelong treatment (Option B+ policy) for infected pregnant women, prevention of mother-to-child transmission of HIV (PMTCT) has not been fully effective in Papua, Indonesia. Mother-to-child transmission (MTCT) is the second greatest risk factor for HIV infection in the community, and an elimination target of <1% MTCT has not yet been achieved. The purpose of this study was to improve understanding of the implementation of Option B+ for PMTCT in Papua through investigation of facilitators and barriers to women's uptake and adherence to antiretroviral therapy (ART) in the program. This information is vital for improving program outcomes and success of program scale up in similar settings in Papua. In-depth interviews were conducted with 20 women and 20 PMTCT health workers at two main referral hospitals for PMTCT in Papua. Development of interview guides was informed by the socio-ecological framework. Qualitative data were managed with NVivo11 software and themes were analysed using template analysis. Factors influencing women's uptake and adherence in Option B+ for PMTCT were identified through final analysis of key themes. Factors that motivated PMTCT uptake and adherence were good quality post-test HIV counselling, belief in the efficacy of antiretroviral (ARV) attained through personal or peer experiences, and a partner who did not prevent women from seeking PMTCT care. Key barriers for PMTCT participation included doubts about ARV efficacy, particularly for asymptomatic women, unsupportive partners who actively prevented women from seeking treatment, and women's concerns about community stigma and discrimination. Results suggest that PMTCT program success is determined by facilitators and barriers from across the spectrum of the socio-ecological model. While roll out of Option B+ as current national policy for pregnant women in Papua has improved detection and enrolment of HIV

Latina mothers' influences on child appetite regulation.

PubMed

Silva Garcia, Karina; Power, Thomas G; Fisher, Jennifer Orlet; O'Connor, Teresia M; Hughes, Sheryl O

2016-08-01

Parents influence child weight through interactions that shape the development of child eating behaviors. In this study we examined the association between maternal autonomy promoting serving practices and child appetite regulation. We predicted that maternal autonomy promoting serving practices would be positively associated with child appetite regulation. Participants were low-income Latino children-a group at high risk for the development of childhood obesity. A total of 186 low-income Latina mothers and their 4-5 year old children came to a laboratory on two separate days. On the first day, mothers and children chose foods for a meal from a buffet and were audio/videotaped so that maternal autonomy promoting serving practices could be later coded. On the second day, children completed the Eating in the Absence of Hunger (EAH) task to measure child appetite regulation. Mothers also completed the Child Eating Behavior Questionnaire (CEBQ) to measure other aspects of child appetite regulation (food responsiveness, satiety responsiveness, and emotional overeating). Maternal autonomy promotion during serving was assessed using seven separate measures of child and maternal behavior. Principal components analyses of these serving measures yielded three components: allows child choice, child serves food, and mother does not restrict. Consistent with hypotheses, maternal autonomy promoting serving practices (i.e., allows child choice and does not restrict) were negatively associated with maternal reports of child food responsiveness and emotional overeating (CEBQ). The results for the EAH task were more complex-mothers who were autonomy promoting in their serving practices had children who ate the most in the absence of hunger, but this linear effect was moderated somewhat by a quadratic effect, with moderate levels of autonomy promotion during serving associated with the greatest child EAH. Copyright © 2016 Elsevier Ltd. All rights reserved.

HIV disclosure to partners and family among women enrolled in prevention of mother to child transmission of HIV program: implications for infant feeding in poor resourced communities in South Africa.

PubMed

Madiba, Sphiwe; Letsoalo, Rosemary

2013-03-07

The introduction of routine HIV counselling and testing (HCT) has increased the number of pregnant women being tested and receiving prevention of mother to child transmission of HIV (PMTCT) interventions in South Africa. While many women may enroll in PMTCT, there are barriers that hinder the success of PMTCT programmes. The success of the PMTCT is dependent on the optimal utilization of PMTCT interventions which require the support of the woman's partner, and other members of her family. We conducted focus groups interviews with 25 HIV-positive post-natal women enrolled in PMTCT, in the City of Tshwane, South Africa. The study explored HIV-positive status disclosure to partners and significant family members and assessed the effect of nondisclosure on exclusive infant feeding. Most women disclosed to partners while few disclosed to significant family members. Most women initiated mixed feeding practices as early as one month and reported that they were pressurized by the family to mix feed. Mixed feeding was common among women who had not disclosed their HIV-positive status to families, and women who had limited understanding of mother to child transmission of HIV. Women who disclosed to partners and family were supported to adhere to the feeding option of choice. Health providers have a critical role to play in developing interventions to support HIV pregnant women to disclose in order to avoid mixed feeding. Improving the quality of information provided to HIV-positive pregnant women during counselling will also reduce mixed feeding.

Use of services for prevention of mother-to-child transmission in Angola: a retrospective analysis.

PubMed

Augusto, Gonçalo Figueiredo

2016-06-01

After a long civil war that destroyed much of the country's health infrastructure, Angola faced the challenge of reconstruction while fighting HIV/AIDS. This paper analyses recent progress in access and use of prevention of mother-to-child transmission (PMTCT) services in Angola. National level PMTCT data between 2005 and 2012 were analysed. Data were collected from national and international databases and reports. This study assesses progress made, developed best-fit regression models and predicted future points for four major PMTCT indicators. Between 2005 and 2012, the number of PMTCT sites increased from 9 to 347, and the number of HIV tests preformed to pregnant women increased from 12 061 to 314 805. However, in 2012, 46% of the pregnant women who tested positive for HIV at PMTCT sites and only 36% HIV exposed infants were receiving antiretroviral (ARV) prophylaxis. Based on current trends, this study predicts that by 2015, 35.5% of pregnant women will be tested for HIV, 1.1% of women will test positive for HIV at PMTCT and 46% of HIV-positive pregnant women will receive antiretroviral therapy. Despite expansion of PMTCT services, urgent action is needed to rapidly scale-up HIV prevention and treatment services for HIV-positive pregnant women and for children. © The Author 2015. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Non-adoption of Option B+ for prevention of mother-to-child transmission of HIV in Nigeria: A look at the policymaking process.

PubMed

Olakunde, Babayemi Oluwaseun; Ndukwe, Chinwendu Daniel

2017-02-01

In 2012, the World Health Organization recommended 'Option B+' (lifelong antiretroviral treatment for HIV-infected pregnant women regardless of their CD4 count or WHO clinical stage) for prevention of mother-to-child transmission of HIV-based on its operational and clinical advantages. By 2015, 21 out of the 22 Global Plan priority countries had adopted the Option B+ approach. Despite its huge HIV burden, Nigeria is the only country yet to adopt Option B+. We analyse the policymaking process on Option B+ in Nigeria from 2012-2015, highlighting how factors related to the content (uncertainty about Option B+, lack of local evidence), actors (interest and power) and context (low domestic funding and poor retention in care) affected the policymaking process and present the implications of this decision for improving HIV response in Nigeria.

Prevention of mother-to-child transmission of Human Immunodeficiency Virus Type 1 (HIV): the role of neonatal and infant prophylaxis

PubMed Central

Hurst, Stacey A.; Appelgren, Kristie E.; Kourtis, Athena P.

2015-01-01

Summary The prevention of mother-to-child transmission (PMTCT) of HIV is one of the great public health successes of the past 20 years. Much concerted research efforts and dedicated work have led to the achievement of very low rates of PMTCT of HIV in settings that can implement optimal prophylaxis. Though several implementation challenges remain, global elimination of pediatric HIV infection seems now more than ever to be an attainable goal. Often overlooked, the role of prophylaxis of the newborn is nevertheless a very important component of PMTCT. In this paper, we focus on the role of neonatal and infant prophylaxis, discuss mechanisms of protection, and present the clinical trial-generated evidence that led to the current recommendations for preventing infections in breastfed and nonbreastfed infants. PMTCT of HIV should not end at birth; a continuum of care extending postpartum and postnatally is required to minimize the risk of new pediatric HIV infections. PMID:25578882

Intergenerational transmission of educational attainment: Three levels of parent-child communication as mediators.

PubMed

Chi, Liping

2013-04-01

Although the intergenerational transmission of educational attainment has been confirmed by many researchers, its mechanism still remains controversial. Parent-child communication has been regarded as one of the important mediators. The present study primarily aimed to examine the potentially mediating role of parent-child communication in the transmission of educational attainment, based on a sample of 366 Chinese fifth and sixth graders. Parent-child communication was measured against the three levels of the parents' communication ability, the quality of the father-child and mother-child communications, and the relation between the two dyadic communications. The results duplicated the positive effect of parents' educational attainment on children's academic achievement. Moreover, it was found that parents' communication ability alone played a mediating role, and that the three levels of parent-child communication constructed a "mediator chain" between the parents' educational attainment and the children's academic achievement. Finally, the intergenerational transmission of educational attainment in China and the mediating role of the three levels of parent-child communication were discussed. © 2012 The Institute of Psychology, Chinese Academy of Sciences and Blackwell Publishing Asia Pty Ltd.

Maternal Depressive Symptoms and Child Behavior Problems among Latina Adolescent Mothers: The Buffering Effect of Mother-Reported Partner Child Care Involvement

ERIC Educational Resources Information Center

Smith, Erin N.; Grau, Josefina M.; Duran, Petra A.; Castellanos, Patricia

2013-01-01

We examined the relations between maternal depressive symptoms and child internalizing and externalizing problems in a sample of 125 adolescent Latina mothers (primarily Puerto Rican) and their toddlers. We also tested the influence of mother-reported partner child care involvement on child behavior problems and explored mother-reported partner…

Origins of mother-child reminiscing style.

PubMed

Reese, Elaine; Meins, Elizabeth; Fernyhough, Charles; Centifanti, Luna

2018-04-26

Maternal elaborative reminiscing supports preschool children's autobiographical memory, self-concept, and emotion understanding. What are the factors contributing to mothers' elaborative style of reminiscing? In a longitudinal community sample (n = 170 at the final data point), this study explored the role of maternal depression (8-44 months), maternal sensitivity and maternal mind-mindedness (8 months), as well as child factors of joint attention (15 months), attachment security (15 months), and language (26 months) for mother-child reminiscing about a positive (happy) and a negative (scared) event at 44 months. Mothers could be classed into two groups of low versus increasing depression from 8 to 44 months, yet maternal depression did not uniquely predict mother-child reminiscing after accounting for maternal sensitivity and other factors. Instead, maternal sensitivity, children's joint attention, and language uniquely predicted children's elaborations about the scared event at 44 months, and maternal sensitivity uniquely predicted mothers' elaborations about the scared event at 44 months. Mothers who are more sensitive in early interactions may later be better at engaging their children when reminiscing about negative emotions. These findings have implications for the design of interventions targeted at supporting mothers to engage in elaborative reminiscing with their preschool children.

Spatial-temporal trend for mother-to-child transmission of HIV up to infancy and during pre-Option B+ in western Kenya, 2007-13.

PubMed

Waruru, Anthony; Achia, Thomas N O; Muttai, Hellen; Ng'ang'a, Lucy; Zielinski-Gutierrez, Emily; Ochanda, Boniface; Katana, Abraham; Young, Peter W; Tobias, James L; Juma, Peter; De Cock, Kevin M; Tylleskär, Thorkild

2018-01-01

Using spatial-temporal analyses to understand coverage and trends in elimination of mother-to-child transmission of HIV (e-MTCT) efforts may be helpful in ensuring timely services are delivered to the right place. We present spatial-temporal analysis of seven years of HIV early infant diagnosis (EID) data collected from 12 districts in western Kenya from January 2007 to November 2013, during pre-Option B+ use. We included in the analysis infants up to one year old. We performed trend analysis using extended Cochran-Mantel-Haenszel stratified test and logistic regression models to examine trends and associations of infant HIV status at first diagnosis with: early diagnosis (<8 weeks after birth), age at specimen collection, infant ever having breastfed, use of single dose nevirapine, and maternal antiretroviral therapy status. We examined these covariates and fitted spatial and spatial-temporal semiparametric Poisson regression models to explain HIV-infection rates using R-integrated nested Laplace approximation package. We calculated new infections per 100,000 live births and used Quantum GIS to map fitted MTCT estimates for each district in Nyanza region. Median age was two months, interquartile range 1.5-5.8 months. Unadjusted pooled positive rate was 11.8% in the seven-years period and declined from 19.7% in 2007 to 7.0% in 2013, p < 0.01. Uptake of testing ≤8 weeks after birth was under 50% in 2007 and increased to 64.1% by 2013, p < 0.01. By 2013, the overall standardized MTCT rate was 447 infections per 100,000 live births. Based on Bayesian deviance information criterion comparisons, the spatial-temporal model with maternal and infant covariates was best in explaining geographical variation in MTCT. Improved EID uptake and reduced MTCT rates are indicators of progress towards e-MTCT. Cojoined analysis of time and covariates in a spatial context provides a robust approach for explaining differences in programmatic impact over time. During this pre-Option B

Mother-to-child transmission of HIV in Kenya: A cross-sectional analysis of the national database over nine years.

PubMed

Mwau, Matilu; Bwana, Priska; Kithinji, Lucy; Ogollah, Francis; Ochieng, Samuel; Akinyi, Catherine; Adhiambo, Maureen; Ogumbo, Fred; Sirengo, Martin; Boeke, Caroline

2017-01-01

To describe factors associated with mother-to-child HIV transmission (MTCT) in Kenya and identify opportunities to increase testing/care coverage. Cross-sectional analysis of national early infant diagnosis (EID) database. 365,841 Kenyan infants were tested for HIV from January 2007-July 2015 and results, demographics, and treatment information were entered into a national database. HIV risk factors were assessed using multivariable logistic regression. 11.1% of infants tested HIV positive in 2007-2010 and 6.9% in 2014-2015. Greater odds of infection were observed in females (OR: 1.08; 95% CI:1.05-1.11), older children (18-24 months vs. 6 weeks-2 months: 4.26; 95% CI:3.87-4.69), infants whose mothers received no PMTCT intervention (vs. HAART OR: 1.92; 95% CI:1.79-2.06), infants receiving no prophylaxis (vs. nevirapine for 6 weeks OR: 2.76; 95% CI:2.51-3.05), and infants mixed breastfed (vs. exclusive breastfeeding OR: 1.39; 95% CI:1.30-1.49). In 2014-2015, 9.1% of infants had mothers who were not on treatment during pregnancy, 9.8% were not on prophylaxis, and 7.0% were mixed breastfed. Infants exposed to all three risky practices had a seven-fold higher odds of HIV infection compared to those exposed to recommended practices. The highest yield of HIV-positive infants were found through targeted testing of symptomatic infants in pediatric/outpatient departments (>15%); still, most infected infants were identified through PMTCT programs. Despite impressive gains in Kenya's PMTCT program, some HIV-infected infants present late and are not benefitting from PMTCT best practices. Efforts to identify these early and enforce evidence-based practice for PMTCT should be scaled up. Infant testing should be expanded in pediatric/outpatient departments, given high yields in these portals.

Vaccine Platform for Prevention of Tuberculosis and Mother-to-Child Transmission of Human Immunodeficiency Virus Type 1 through Breastfeeding▿

PubMed Central

Im, Eung-Jun; Saubi, Narcís; Virgili, Goretti; Sander, Clare; Teoh, Denise; Gatell, Jose M.; McShane, Helen; Joseph, Joan; Hanke, Tomáš

2007-01-01

Most children in Africa receive their vaccine against tuberculosis at birth. Those infants born to human immunodeficiency virus type 1 (HIV-1)-positive mothers are at high risk of acquiring HIV-1 infection through breastfeeding in the first weeks of their lives. Thus, the development of a vaccine which would protect newborns against both of these major global killers is a logical yet highly scientifically, ethically, and practically challenging aim. Here, a recombinant lysine auxotroph of Mycobacterium bovis bacillus Calmette-Guérin (BCG), a BCG strain that is safer than those currently used and expresses an African HIV-1 clade-derived immunogen, was generated and shown to be stable and to induce durable, high-quality HIV-1-specific CD4+- and CD8+-T-cell responses. Furthermore, when the recombinant BCG vaccine was used in a priming-boosting regimen with heterologous components, the HIV-1-specific responses provided protection against surrogate virus challenge, and the recombinant BCG vaccine alone protected against aerosol challenge with M. tuberculosis. Thus, inserting an HIV-1-derived immunogen into the scheduled BCG vaccine delivered at or soon after birth may prime HIV-1-specific responses, which can be boosted by natural exposure to HIV-1 in the breast milk and/or by a heterologous vaccine such as recombinant modified vaccinia virus Ankara delivering the same immunogen, and decrease mother-to-child transmission of HIV-1 during breastfeeding. PMID:17596303

Healthy eating beliefs and intentions of mothers and their adult children: An intergenerational transmission perspective.

PubMed

Sumodhee, Dayyanah; Payne, Nicola

2016-12-01

This study examined the possible intergenerational transmission of eating beliefs and intentions between 60 mothers and their adult children. Maternal restrictive feeding practices were correlated with mothers' own healthy eating attitudes and subjective norms, and with their adult children's subjective norms. Mothers' beliefs and intentions were correlated with their adult children. Adult children's intentions to eat healthily were predicted by their attitudes and perceived behavioural control, and also by their mothers' intentions and perceived behavioural control. Mothers' own beliefs and intentions may be involved in shaping their children's beliefs and intentions into adulthood but their child feeding practices may have less of an influence. © The Author(s) 2015.

Shame, Guilt, and Stress: Community Perceptions of Barriers to Engaging in Prevention of Mother to Child Transmission (PMTCT) Programs in Western Kenya

PubMed Central

Ondenge, Kenneth; Mills, Lisa A.; Okanda, John; Kinuthia, John; Olilo, George; Odhiambo, Frank; Laserson, Kayla F.; Zierler, Brenda; Voss, Joachim; John-Stewart, Grace

2014-01-01

Abstract While global scale-up of prevention of mother-to-child transmission of HIV (PMTCT) services has been expansive, only half of HIV-infected pregnant women receive antiretroviral regimens for PMTCT in sub-Saharan Africa. To evaluate social factors influencing uptake of PMTCT in rural Kenya, we conducted a community-based, cross-sectional survey of mothers residing in the KEMRI/CDC Health and Demographic Surveillance System (HDSS) area. Factors included referrals and acceptability, HIV-related stigma, observed discrimination, and knowledge of violence. Chi-squared tests and multivariate regression analyses were used to detect stigma domains associated with uptake of PMTCT services. Most HIV-positive women (89%) reported blame or judgment of people with HIV, and 46% reported they would feel shame if they were associated with someone with HIV. In multivariate analyses, shame was significantly associated with decreased likelihood of maternal HIV testing (Prevalence Ratio 0.91, 95% Confidence Interval 0.84–0.99), a complete course of maternal antiretrovirals (ARVs) (PR 0.73, 95% CI 0.55–0.97), and infant HIV testing (PR 0.86, 95% CI 0.75–0.99). Community perceptions of why women may be unwilling to take ARVs included stigma, guilt, lack of knowledge, denial, stress, and despair or futility. Interventions that seek to decrease maternal depression and internalization of stigma may facilitate uptake of PMTCT. PMID:25361205

Mother-Child Interaction and Early Language Skills in Children Born to Mothers with Substance Abuse and Psychiatric Problems.

PubMed

J Haabrekke, Kristin; Siqveland, Torill; Smith, Lars; Wentzel-Larsen, Tore; Walhovd, Kristine B; Moe, Vibeke

2015-10-01

This prospective, longitudinal study with data collected at four time points investigated how maternal psychiatric symptoms, substance abuse and maternal intrusiveness in interaction were related to early child language skills. Three groups of mothers were recruited during pregnancy: One from residential treatment institutions for substance abuse (n = 18), one from psychiatric outpatient treatment (n = 22) and one from well-baby clinics (n = 30). Maternal substance abuse and anti-social and borderline personality traits were assessed during pregnancy, postpartum depression at 3 months, maternal intrusiveness in interaction at 12 months, and child language skills at 2 years. Results showed that the mothers in the substance abuse group had the lowest level of education, they were younger and they were more likely to be single mothers than the mothers in the two other groups. There was a significant difference in expressive language between children born to mothers with substance abuse problems and those born to comparison mothers, however not when controlling for maternal age, education and single parenthood. No group differences in receptive language skills were detected. Results further showed that maternal intrusiveness observed in mother-child interaction at 12 months was significantly related to child expressive language at 2 years, also when controlling for socio-demographic risk factors. This suggests that in addition to addressing substance abuse and psychiatric problems, there is a need for applying treatment models promoting sensitive caregiving, in order to enhance child expressive language skills.

Progress towards Elimination of HIV Mother-to-Child Transmission in the Dominican Republic from 1999 to 2011

PubMed Central

Lorenzo, Osvaldo; Beck-Sagué, Consuelo M.; Bautista-Soriano, Claudia; Halpern, Mina; Roman-Poueriet, José; Henderson, Nora; Perez-Then, Eddy; Abreu-Perez, Rosa; Soto, Solange; Martínez, Luis; Rives-Gray, Sarah; Veras, Bienvenido; Connolly, Maureen; Callender, Greer Brittany; Nicholas, Stephen W.

2012-01-01

In 1999, prevention of mother-to-child transmission (pMTCT) using antiretrovirals was introduced in the Dominican Republic (DR). Highly active antiretroviral therapy (HAART) was introduced for immunosuppressed persons in 2004 and for pMTCT in 2008. To assess progress towards MTCT elimination, data from requisitions for HIV nucleic acid amplification tests for diagnosis of HIV infection in perinatally exposed infants born in the DR from 1999 to 2011 were analyzed. The MTCT rate was 142/1,274 (11.1%) in 1999–2008 and 12/302 (4.0%) in 2009–2011 (P < .001), with a rate of 154/1,576 (9.8%) for both periods combined. This decline was associated with significant increases in the proportions of women who received prenatal HAART (from 12.3% to 67.9%) and infants who received exclusive formula feeding (from 76.3% to 86.1%) and declines in proportions of women who received no prenatal antiretrovirals (from 31.9% to 12.2%) or received only single-dose nevirapine (from 39.5% to 19.5%). In 2007, over 95% of DR pregnant women received prenatal care, HIV testing, and professionally attended delivery. However, only 58% of women in underserved sugarcane plantation communities (2007) and 76% in HIV sentinel surveillance hospitals (2003–2005) received their HIV test results. HIV-MTCT elimination is feasible but persistent lack of access to critical pMTCT measures must be addressed. PMID:23251074

Effectiveness of and Factors Related to Possession of a Mother and Child Health Handbook: An Analysis Using Propensity Score Matching

ERIC Educational Resources Information Center

Kawakatsu, Yoshito; Sugishita, Tomohiko; Oruenjo, Kennedy; Wakhule, Stephen; Kibosia, Kennedy; Were, Eric; Honda, Sumihisa

2015-01-01

Background: Mother and Child Health handbooks (MCH handbooks) serve as useful health education tools for mothers and sources of information that allow health care professionals to understand patient status. Therefore, it is necessary to clarify the effectiveness of and identify the factors related to possession of an MCH handbook among parents in…

Correlates of child-father and child-mother attachment in the preschool years.

PubMed

Bureau, Jean-François; Martin, Jodi; Yurkowski, Kim; Schmiedel, Sabrina; Quan, Jeffry; Moss, Ellen; Deneault, Audrey-Ann; Pallanca, Dominique

2017-04-01

The increase in fathers' involvement in childrearing, particularly beyond infancy, warrants research exploring factors influencing the quality of child-father attachment relationships, and the impact of these relationships on children's social development. The current investigation explored various correlates of preschoolers' child-father attachment security to both parents, including contextual factors (i.e., socioeconomic status, child temperament, parenting stress), parental play sensitivity, and child social adaptation. Participants included 107 preschool-aged children (59 girls; M = 46.67 months, SD = 8.57) and their fathers and mothers. Results revealed that both mothers' and fathers' play sensitivity were associated with child attachment security after controlling for different contextual factors. Furthermore, the magnitude of the association between child conduct problems and child-father attachment insecurity was stronger than the corresponding association with child-mother attachment insecurity. Findings provide important information on caregiving factors associated with child-father attachment security in the preschool years and the importance of this bond to children's social adaptation.

Estimating mother-to-child HIV transmission rates in Cameroon in 2011: a computer simulation approach.

PubMed

Nguefack, Hermine L Nguena; Gwet, Henri; Desmonde, Sophie; Oukem-Boyer, Odile Ouwe Missi; Nkenfou, Céline; Téjiokem, Mathurin; Tchendjou, Patrice; Domkam, Irénée; Leroy, Valériane; Alioum, Ahmadou

2016-01-12

Despite the progress in the Prevention of the Mother-to-Child Transmission of HIV (PMTCT), the paediatric HIV epidemic remains worrying in Cameroon. HIV prevalence rate for the population of pregnant women was 7.6% in 2010 in Cameroon. The extent of the paediatric HIV epidemic is needed to inform policymakers. We developed a stochastic simulation model to estimate the number of new paediatric HIV infections through MTCT based on the observed uptake of services during the different steps of the PMTCT cascade in Cameroon in 2011. Different levels of PMTCT uptake was also assessed. A discrete events computer simulation-based approach with stochastic structure was proposed to generate a cohort of pregnant women followed-up until 6 weeks post-partum, and optionally until complete breastfeeding cessation in both prevalent and incident lactating HIV-infected women. The different parameters of the simulation model were fixed using data sources available from the 2011 national registry surveys, and from external cohorts in Cameroon. Different PMTCT coverages were simulated to assess their impact on MTCT. Available data show a low coverage of PMTCT services in Cameroon in 2011. Based on a simulation approach on a population of 995, 533 pregnant women, the overall residual MTCT rate in 2011 was estimated to be 22.1% (95 % CI: 18.6%-25.2%), the 6-week perinatal MTCT rate among prevalent HIV-infected mothers at delivery is estimated at 12.1% (95% CI: 8.1%-15.1%), with an additional postnatal MTCT rate estimated at 13.3% (95% CI: 9.3%-17.8%). The MTCT rate among children whose mothers seroconverted during breastfeeding was estimated at 20.8% (95% CI: 14.1%-26.9%). Overall, we estimated the number of new HIV infections in children in Cameroon to be 10, 403 (95% CI: 9, 054-13, 345) in 2011. When PMTCT uptake have been fixed at 100%, 90% and 80%, global MTCT rate failed to 0.9% (9% CI: 0.5%-1.7%), 2.0% (95% CI: 0.9%-3.2%) and 4.3% (95% CI: 2.4%-6.7%) respectively. This model is

Protective Role of BST2 Polymorphisms in Mother-to-Child Transmission of HIV-1 and Adult AIDS Progression.

PubMed

Kamada, Anselmo J; Bianco, Anna M; Zupin, Luisa; Girardelli, Martina; Matte, Maria C C; Medeiros, Rúbia Marília de; Almeida, Sabrina Esteves de Matos; Rocha, Marineide M; Segat, Ludovica; Chies, José A B; Kuhn, Louise; Crovella, Sergio

2016-07-01

Bone marrow stromal cell antigen-2 (BST-2)/Tetherin is a restriction factor that prevents Human immunodeficiency virus type 1 (HIV-1) release from infected cells and mediates pro-inflammatory cytokine production. This study investigated the risk conferred by single nucleotide polymorphisms (rs919266, rs9192677, and rs9576) at BST-2 coding gene (BST2) in HIV-1 mother-to-child transmission and in disease progression. Initially, 101 HIV-1+ pregnant women and 331 neonates exposed to HIV-1 from Zambia were enrolled. Additional BST2 single nucleotide polymorphism analyses were performed in 2 cohorts with acquired immunodeficiency syndrome (AIDS) progression: an adult Brazilian cohort (37 rapid, 30 chronic and 21 long-term non-progressors) and an Italian pediatric cohort (21 rapid and 67 slow progressors). The rs9576A allele was nominally associated with protection during breastfeeding (P = 0.019) and individuals carrying rs919266 GA showed slower progression to AIDS (P = 0.033). Despite the influence of rs919266 and rs9576 on BST2 expression being still undetermined, a preventive role by BST2 polymorphisms was found during HIV-1 infection.

Prevention of mother-to-child transmission of HIV: Postpartum adherence to Option B+ until 18 months in Western Uganda.

PubMed

Decker, Sarah; Rempis, Eva; Schnack, Alexandra; Braun, Vera; Rubaihayo, John; Busingye, Priscilla; Tumwesigye, Nazarius Mbona; Harms, Gundel; Theuring, Stefanie

2017-01-01

Since 2012, the WHO recommends Option B+ for the prevention of mother-to-child transmission of HIV. This approach entails the initiation of lifelong antiretroviral therapy in all HIV-positive pregnant women, also implying protection during breastfeeding for 12 months or longer. Research on long-term adherence to Option B+ throughout breastfeeding is scarce to date. Therefore, we conducted a prospective observational cohort study in Fort Portal, Western Uganda, to assess adherence to Option B+ until 18 months postpartum. In 2013, we recruited 67 HIV-positive, Option B+ enrolled women six weeks after giving birth and scheduled them for follow-up study visits after six, twelve and 18 months. Two adherence measures, self-reported drug intake and amount of drug refill visits, were combined to define adherence, and were assessed together with feeding information at all study visits. At six months postpartum, 51% of the enrolled women were considered to be adherent. Until twelve and 18 months postpartum, adherence for the respective follow-up interval decreased to 19% and 20.5% respectively. No woman was completely adherent until 18 months. At the same time, 76.5% of the women breastfed for ≥12 months. Drug adherence was associated with younger age (p<0.01), lower travel costs (p = 0.02), and lower number of previous deliveries (p = 0.04). Long-term adherence to Option B+ seems to be challenging. Considering that in our cohort, prolonged breastfeeding until ≥12 months was widely applied while postpartum adherence until the end of breastfeeding was poor, a potential risk of postpartum vertical transmission needs to be taken seriously into account for Option B+ implementation.

A pilot study to explore how low-income mothers of different ethnic/racial backgrounds perceive and implement recommended childhood obesity prevention messages.

PubMed

Vollmer, Rachel L; Mobley, Amy R

2013-06-01

Mothers often serve as the "gatekeepers" of food and the eating experience for young children in the home. Children of different ethnic/racial groups have different obesity prevalence rates, but little is known about how mothers of these groups interpret or implement common childhood obesity prevention messages. The purpose of this mixed methods pilot study was to explore comprehension and implementation of common childhood obesity prevention messages and to identify feeding styles among low-income mothers of young children. White, black, and Hispanic low-income mothers (n=30) of children ages 3-10 were recruited from Indiana. Mothers were interviewed individually regarding the perception and implementation of eight commonly used nutrition and/or physical activity messages. Other outcomes included the results of the Caregiver Feeding Styles Questionnaire and self-reported weight of mothers and child(ren). Interviews were analyzed using thematic analysis to find common themes among the different ethnic/racial groups. Childhood obesity prevention messages were often interpreted or implemented differently among the different ethnic/racial groups. For example, white mothers cited control as a means to manage a child's weight more often compared to the other racial/ethnic groups, whereas black and Hispanic mothers reported catering to a child's preference more frequently compared to white mothers. The pilot study provides evidence that it may be prudent to tailor nutrition messages to mothers of different ethnic/racial backgrounds during nutrition education.

HIV Disclosure to Partners and Family among Women Enrolled in Prevention of Mother to Child Transmission of HIV Program: Implications for Infant Feeding in Poor Resourced Communities in South Africa

PubMed Central

Madiba, Sphiwe; Letsoalo, Rosemary

2013-01-01

The introduction of routine HIV counselling and testing (HCT) has increased the number of pregnant women being tested and receiving prevention of mother to child transmission of HIV (PMTCT) interventions in South Africa. While many women may enroll in PMTCT, there are barriers that hinder the success of PMTCT programmes. The success of the PMTCT is dependent on the optimal utilization of PMTCT interventions which require the support of the woman's partner, and other members of her family. We conducted focus groups interviews with 25 HIV-positive post-natal women enrolled in PMTCT, in the City of Tshwane, South Africa. The study explored HIV-positive status disclosure to partners and significant family members and assessed the effect of nondisclosure on exclusive infant feeding. Most women disclosed to partners while few disclosed to significant family members. Most women initiated mixed feeding practices as early as one month and reported that they were pressurized by the family to mix feed. Mixed feeding was common among women who had not disclosed their HIV-positive status to families, and women who had limited understanding of mother to child transmission of HIV. Women who disclosed to partners and family were supported to adhere to the feeding option of choice. Health providers have a critical role to play in developing interventions to support HIV pregnant women to disclose in order to avoid mixed feeding. Improving the quality of information provided to HIV-positive pregnant women during counselling will also reduce mixed feeding. PMID:23777716

Impact of HLA in mother and child on disease progression of pediatric human immunodeficiency virus type 1 infection.

PubMed

Thobakgale, Christina F; Prendergast, Andrew; Crawford, Hayley; Mkhwanazi, Nompumelelo; Ramduth, Danni; Reddy, Sharon; Molina, Claudia; Mncube, Zenele; Leslie, Alasdair; Prado, Julia; Chonco, Fundi; Mphatshwe, Wendy; Tudor-Williams, Gareth; Jeena, Prakash; Blanckenberg, Natasha; Dong, Krista; Kiepiela, Photini; Coovadia, Hoosen; Ndung'u, Thumbi; Walker, Bruce D; Goulder, Philip J R

2009-10-01

A broad Gag-specific CD8(+) T-cell response is associated with effective control of adult human immunodeficiency virus (HIV) infection. The association of certain HLA class I molecules, such as HLA-B*57, -B*5801, and -B*8101, with immune control is linked to mutations within Gag epitopes presented by these alleles that allow HIV to evade the immune response but that also reduce viral replicative capacity. Transmission of such viruses containing mutations within Gag epitopes results in lower viral loads in adult recipients. In this study of pediatric infection, we tested the hypothesis that children may tend to progress relatively slowly if either they themselves possess one of the protective HLA-B alleles or the mother possesses one of these alleles, thereby transmitting a low-fitness virus to the child. We analyzed HLA type, CD8(+) T-cell responses, and viral sequence changes for 61 mother-child pairs from Durban, South Africa, who were monitored from birth. Slow progression was significantly associated with the mother or child possessing one of the protective HLA-B alleles, and more significantly so when the protective allele was not shared by mother and child (P = 0.007). Slow progressors tended to make CD8(+) T-cell responses to Gag epitopes presented by the protective HLA-B alleles, in contrast to progressors expressing the same alleles (P = 0.07; Fisher's exact test). Mothers expressing the protective alleles were significantly more likely to transmit escape variants within the Gag epitopes presented by those alleles than mothers not expressing those alleles (75% versus 21%; P = 0.001). Reversion of transmitted escape mutations was observed in all slow-progressing children whose mothers possessed protective HLA-B alleles. These data show that HLA class I alleles influence disease progression in pediatric as well as adult infection, both as a result of the CD8(+) T-cell responses generated in the child and through the transmission of low-fitness viruses by the

Operational issues and barriers to implementation of prevention of mother-to-child transmission of HIV (PMTCT) interventions in Sub-Saharan Africa.

PubMed

Aizire, Jim; Fowler, Mary G; Coovadia, Hoosen M

2013-03-01

Over the past 10 years substantial progress has been made in the implementation of prevention of mother-to-child transmission of HIV (PMTCT) interventions in Sub-Saharan Africa (SSA). In spite of this, new pediatric infections remain unacceptably high, contributing the majority (>90%) of the estimated 390,000 infections globally in 2010; and yet prolonged breastfeeding remains the norm and crucial to overall infant survival. However, there is reason for optimism given the 2010 World Health Organization PMTCT recommendations: to start HIV infected pregnant women with CD4 cell counts less than 350 cells/mm(3) on lifelong antiretroviral therapy (ART); and for mothers not eligible for ART to provide efficacious maternal and/or infant PMTCT antiretroviral (ARV) regimens to be taken during pregnancy, labor/delivery and through breastfeeding. Current attention is on whether to extend maternal ARVs for life once triple ARV PMTCT regimens are started. To dramatically reduce new pediatric infections, individual countries need to politically commit to rapid scale-up of a multi-pronged PMTCT effort: including primary prevention to reduce HIV incidence among women of reproductive age; increased access to family planning services; HIV screening of all pregnant and breastfeeding women followed by ART or ARVs for PMTCT; and comprehensive care for HIV affected families. Efforts to achieve population-level success in SSA need to critically address operational issues and challenges to implementation (health system) and utilization (social, economic and cultural barriers), at the country, health centre and client level that have led to the relatively slow progress in the scale-up of PMTCT strategies.

Knowledge regarding hepatitis B mother-to-child transmission among healthcare workers in South China.

PubMed

Chen, Y; Xie, C; Zhang, Y; Li, Y; Ehrhardt, S; Thio, C L; Nelson, K E; Chen, Y; Lin, C-S

2018-05-01

To determine the knowledge regarding hepatitis B virus (HBV) mother-to-child transmission (MTCT) and its prevention and treatment among healthcare workers (HCWs) in Guangdong Province, China, an HBV endemic area. An HBV knowledge questionnaire was administered to 900 HCWs from the 3rd Affiliated Hospital of Sun Yat-Sen University and 2 rural hospitals in Guangdong Province. The 27 items in the questionnaire fell into 3 sections: HBV MTCT general knowledge, respondents' practices of preventing HBV MTCT and awareness of the resources of preventing HBV MTCT. The data collected were coded and analysed using SPSS software version 20. In total, 503 of 900 HCWs responded to the survey (response rate: 55.9%). Eighty-four individuals responded correctly to all of the knowledge questions: 58 were doctors, and 26 were nurses (P < .05). Doctors more often performed practices than nurses (t = 3.591, P < .01). Participants from the infectious disease department demonstrated a significantly higher proportion of correct answers and resource utilization than other specialties (χ 2  = 14.052, 7.998, P < .01). In terms of the average knowledge score, t test or ANOVA showed that there were significant differences between the specialty groups (t = 3.110, P < .01), hospital level groups (t = 2.337, P < .05) and age groups (F = 3.020, P < .05). Respondents' initiative increased with hospital level and age (t = 2.993, 7.493, P < .01). A considerable percentage of HCWs has misconceptions about HBV MTCT. Healthcare workers, in particular nurses, those working in noninfectious disease departments or township hospitals and younger medical staff, lack systematic and comprehensive knowledge about HBV MTCT and are in urgent need of HBV-related training. © 2017 John Wiley & Sons Ltd.

Child mental representations of attachment when mothers are traumatized: The relationship of family-drawings to story-stem completion.

PubMed

Schechter, Daniel S; Zygmunt, Annette; Trabka, Kimberly A; Davies, Mark; Colon, Elizabeth; Kolodji, Ann; McCaw, Jaime E

2007-01-01

This study examines the relationship between child play-narratives and family drawings by children of violence-exposed mothers with posttraumatic stress disorder (PTSD). The Family Attachment Drawing Task (FAD-T) and MacArthur Story Stem Battery (MSSB) were administered. Of the 23 children (ages 4-7 years), 16 (70%) created drawings that were coded as being representative of insecure attachment. Attachment insecurity and disorganization of child-caregiver attachment on the FAD-T were significantly associated with trauma-related dimensions of the MSSB, but not to other factors. This study suggests that the FAD-T provides access to child mental representations, which may affect intergenerational transmission of violent trauma.

Personalization in Mother-Child Emotion Talk across Three Contexts

ERIC Educational Resources Information Center

Kucirkova, Natalia; Tompkins, Virginia

2014-01-01

An unexplored aspect of contextual variation in emotion talk is the extent to which the emotions mothers and children discuss relate to the child, mother, or another self. To establish the extent to which mothers and children personalize the emotions they discuss, we examined the emotion talk of 40 American mother-child dyads in three…

[Risk factors associated with mother negligence in child care].

PubMed

Vargas-Porras, Carolina; Villamizar-Carvajal, Beatriz; Ardila-Suárez, Edinson Fabian

2016-01-01

To determine the factors associated with the risk of negligence in child care during the first year of rearing in adolescent and adult mothers. This was cross-sectional correlation study with a non-probabilistic sample composed of 250 mothers during their first year of child rearing. The information was collected through the Parenting Inventory for Teenagers and Adults. 88 teenager mothers and 162 adult mothers participated in this study. In general low scores were found in all dimensions in both adolescent mothers group and adult mother group, which indicate the existence of deficiencies in the adequate maternal behavior and risk of negligent care to their children. In the group of teenage mothers there was an evident and significant correlation between the factors: maternal age and occupation dimension belief in punishment and occupation with inappropriate expectations dimension. The group of adult mothers showed significant correlation between: educational level with the dimensions of role reversal, belief in punishment and lack of empathy; socioeconomic dimension with the belief in punishment and age of the child with the lack of empathy dimension. Child rearing expectations of mothers show a high risk of negligence in child care. Therefore, nurses should promote the strengthening of the maternal role. Copyright © 2016. Published by Elsevier España, S.L.U.

Influence of the home environment on the prevention of mother to child transmission of human immunodeficiency virus/acquired immune-deficiency syndrome in South Africa.

PubMed

Sewnunan, A; Modiba, L M

2015-01-01

The human immunodeficiency virus and acquired immune-deficiency syndrome (HIV/AIDS) is still a 'family crises' which marks the beginning of the deterioration of the family unit and the trauma in the emotional, psychological and material lives of both the mother and child. In South African context where the majority of HIV-positive mothers are young single women who live in extended families, disclosure to the sexual partner alone is not an adequate condition for the success of prevention of mother to child transmission (PMTCT). In South Africa, close to one in three women who attend antenatal clinics are HIV positive. KwaZulu-Natal is one of the worst affected provinces, where as many as 40-60% of pregnant women attending antenatal services are living with HIV infection. The study sought to investigate the link between the home environment and its contribution to the success of the programme on PMTCT of HIV/AIDS. A qualitative, explorative, descriptive and contextual study was used in this study to explore whether the home environment for the support system is available for the HIV-positive women on the PMTCT programme. The population of this study included all women who have undergone counselling and tested HIV positive and who have joined the programme on PMTCT of HIV/AIDS in a specific hospital in KwaZulu-Natal Province. Although 14 women agreed to participate in the study, only 10 women were interviewed as saturation was attained. Data were collected using semi-structured interview schedule. Interviews were audio-taped and field notes were taken. Content analysis was used and it was done manually. This study revealed that one of the major issues still surrounding HIV/AIDS and PMTCT is that of non-disclosure, selective disclosure and the stigma and discrimination that surrounds this disease.

Palestinian mothers' perceptions of child mental health problems and services

PubMed Central

THABET, ABDEL AZIZ; EL GAMMAL, HOSSAM; VOSTANIS, PANOS

2006-01-01

The aim of this study was to explore Palestinian mothers' perceptions of child mental health problems and their understanding of their causes; to determine Palestinian mothers' awareness of existing services and sources of help and support; to identify professionals in the community whom Palestinian mothers would consult if their child had mental health problems; and to establish their views on ways of increasing awareness of child mental health issues and services. Checklists exploring the above issues were completed by 249 Palestinian mothers living in refugee camps in the Gaza Strip. Palestinian mothers equally perceived emotional, behavioural and psychotic symptoms as suggestive of mental ill health in childhood. Mothers perceived multiple causes of child mental health problems, including family problems, parental psychiatric illness and social adversity. A substantial proportion (42.6%) had knowledge of local child mental health care services. Overall, mothers preferred Western over traditional types of treatment, and were keen to increase mental health awareness within their society. Despite a different cultural tradition, Palestinian mothers appear open to a range of services and interventions for child mental health problems. As in other non-Western societies, child mental health service provision should be integrated with existing primary health care, schools, and community structures. PMID:16946953

Predictors of mother-child interaction quality and child attachment security in at-risk families.

PubMed

De Falco, Simona; Emer, Alessandra; Martini, Laura; Rigo, Paola; Pruner, Sonia; Venuti, Paola

2014-01-01

Child healthy development is largely influenced by parent-child interaction and a secure parent-child attachment is predictively associated with positive outcomes in numerous domains of child development. However, the parent-child relationship can be affected by several psychosocial and socio-demographic risk factors that undermine its quality and in turn play a negative role in short and long term child psychological health. Prevention and intervention programs that support parenting skills in at-risk families can efficiently reduce the impact of risk factors on mother and child psychological health. This study examines predictors of mother-child interaction quality and child attachment security in a sample of first-time mothers with psychosocial and/or socio-demographic risk factors. Forty primiparous women satisfying specific risk criteria participated in a longitudinal study with their children from pregnancy until 18 month of child age. A multiple psychological and socioeconomic assessment was performed. The Emotional Availability Scales were used to measure the quality of emotional exchanges between mother and child at 12 months and the Attachment Q-Sort served as a measure of child attachment security at 18 months. Results highlight both the effect of specific single factors, considered at a continuous level, and the cumulative risk effect of different co-occurring factors, considered at binary level, on mother-child interaction quality and child attachment security. Implication for the selection of inclusion criteria of intervention programs that support parenting skills in at-risk families are discussed.

Factors influencing mother-child reports of depressive symptoms and agreement among clinically referred depressed youngsters in Hungary

PubMed Central

Kiss, Eniko; Gentzler, Amy M.; George, Charles; Kapornai, Krisztina; Tamás, Zsuzsanna; Kovacs, Maria; Vetró, Ágnes

2007-01-01

Background Psychiatric assessments of children typically involve two informants, the child and the parent. Understanding discordance in their reports has been of interest to clinicians and researchers. We examine differences between mothers’ and children’s report of children’s depressive symptom severity, and factors that may influence their reports and level of agreement. We hypothesized that agreement between mother and child would improve if (1) the mother is depressed, due to improved recall of mood congruent symptoms, (2) the child is older, due to better social-cognitive and communication skills, and (3) the child is a female. Methods Subjects were 354 children (158 girls; mean age 11.69 years, s.d.: 2.05 years) with Major Depressive Disorder. Depressive symptoms were evaluated by a semi-structured interview separately with the mother and the child. Agreement on symptom severity was based on concordance of the presence and extent of symptoms. Results Maternal reports were significantly higher than their son’s but not daughters’. Girls, particularly with increasing age, reported higher levels of symptoms; however mothers’ reports were not affected by child sex or age. Maternal depression predicted more severe symptom reports for both children and mothers. Agreement between the mother and the child increased as children got older. Limitations The same clinician interviewed the mother and the child, which might inflate rates of agreement. However, this method mirrors clinical evaluation. Conclusions During a clinical interview one must consider the age and sex of the child and the depressive state of the mother in assimilating information about the child. PMID:17125844

Evaluating the Impact of Zimbabwe's Prevention of Mother-to-Child HIV Transmission Program: Population-Level Estimates of HIV-Free Infant Survival Pre-Option A.

PubMed

Buzdugan, Raluca; McCoy, Sandra I; Watadzaushe, Constancia; Kang Dufour, Mi-Suk; Petersen, Maya; Dirawo, Jeffrey; Mushavi, Angela; Mujuru, Hilda Angela; Mahomva, Agnes; Musarandega, Reuben; Hakobyan, Anna; Mugurungi, Owen; Cowan, Frances M; Padian, Nancy S

2015-01-01

We estimated HIV-free infant survival and mother-to-child HIV transmission (MTCT) rates in Zimbabwe, some of the first community-based estimates from a UNAIDS priority country. In 2012 we surveyed mother-infant pairs residing in the catchment areas of 157 health facilities randomly selected from 5 of 10 provinces in Zimbabwe. Enrolled infants were born 9-18 months before the survey. We collected questionnaires, blood samples for HIV testing, and verbal autopsies for deceased mothers/infants. Estimates were assessed among i) all HIV-exposed infants, as part of an impact evaluation of Option A of the 2010 WHO guidelines (rolled out in Zimbabwe in 2011), and ii) the subgroup of infants unexposed to Option A. We compared province-level MTCT rates measured among women in the community with MTCT rates measured using program monitoring data from facilities serving those communities. Among 8568 women with known HIV serostatus, 1107 (12.9%) were HIV-infected. Among all HIV-exposed infants, HIV-free infant survival was 90.9% (95% confidence interval (CI): 88.7-92.7) and MTCT was 8.8% (95% CI: 6.9-11.1). Sixty-six percent of HIV-exposed infants were still breastfeeding. Among the 762 infants born before Option A was implemented, 90.5% (95% CI: 88.1-92.5) were alive and HIV-uninfected at 9-18 months of age, and 9.1% (95%CI: 7.1-11.7) were HIV-infected. In four provinces, the community-based MTCT rate was higher than the facility-based MTCT rate. In Harare, the community and facility-based rates were 6.0% and 9.1%, respectively. By 2012 Zimbabwe had made substantial progress towards the elimination of MTCT. Our HIV-free infant survival and MTCT estimates capture HIV transmissions during pregnancy, delivery and breastfeeding regardless of whether or not mothers accessed health services. These estimates also provide a baseline against which to measure the impact of Option A guidelines (and subsequently Option B+).

The role of the mother-child relationship in the route from child ADHD to adolescent symptoms of depressed mood.

PubMed

Giannotta, Fabrizia; Rydell, Ann-Margret

2017-12-01

We attempt to explain the co-variation between ADHD and symptoms of depressed mood, focusing on the family context and testing whether the mother-child relationship mediates or moderates the link between child ADHD and youth depressed mood symptoms. In a longitudinal study, we used mother and youth reports for 596 Swedish youth, 50% boys, from a community sample at 10, 15, and 18 years of age. The results did not support the mediation hypothesis. Only one moderation effect was found. Mother-child conflicts in mid-adolescence, as rated by mothers, increased symptoms of depressed mood symptoms in late adolescent only for youth with high levels of hyperactivity symptoms. However, depressed mood symptoms at age 18 were predicted by low mother-child involvement in mid-adolescence, over and above the effects of inattention symptoms. This latter finding was consistent across mother and youth ratings of the relationship. Implications of these results are discussed. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Mothers' Transition Back to Work and Infants' Transition to Child Care: Does Work-Based Child Care Make a Difference?

ERIC Educational Resources Information Center

Skouteris, Helen; McCaught, Simone; Dissanayake, Cheryl

2007-01-01

The overall aim in this study was twofold: to compare the use of work-based (WB) and non-work-based (NWB) child care on the transition back to the workplace for women after a period of maternity leave, and on the transition into child care for the infants of these women. Thirty-five mothers with infants in WB centres and 44 mothers with infants in…

Molecular evidence of father-to-child transmission of hepatitis B virus.

PubMed

Tajiri, Hitoshi; Tanaka, Yasuhito; Kagimoto, Seiiti; Murakami, Jun; Tokuhara, Daisuke; Mizokami, Masashi

2007-07-01

At present in Japan, only high-risk infants born to chronic hepatitis B virus (HBV)-infected mothers are given HBV vaccine. However, children can contract the virus from other HBV-infected family members, including fathers. The aim of this study is to present substantial and unequivocal evidence of father-to-child transmission of HBV infection using techniques including homology analysis and phylogenetic analysis. Thirteen chronic HBV-infected members of five families that included eight children and their respective fathers were enrolled in this study. Homology analysis and phylogenetic analyses of 2 coding region, the S gene and X gene, from the HBV genome were performed comparing the 13 nucleotide sequences from the 13 subjects. The nucleotide homology among the five sets of fathers and children was quite high (99.3-100%). A phylogenetic tree constructed on the 13 nucleotide sequences showed that all 5 sets of fathers and children were grouped into the same cluster with high bootstrap values. These results strongly indicate that father-to-child transmission is an important route of HBV infection in Japan and it is recommend that universal vaccination against HBV infection be instituted immediately in Japan for all children, in accordance with the WHO recommendation of 1997.

Developmental Pathways from Child Maltreatment to Adolescent Substance Use: The Roles of Posttraumatic Stress Symptoms and Mother-Child Relationships

PubMed Central

Yoon, Susan; Kobulsky, Julia M.; Yoon, Dalhee; Kim, Wonhee

2018-01-01

While many studies have identified a significant relation between child maltreatment and adolescent substance use, the developmental pathways linking this relation remain sparsely explored. The current study examines posttraumatic stress (PTS) symptoms, mother-child relationships, and internalizing and externalizing problems as potential longitudinal pathways through which child maltreatment influences adolescent substance use. Structural equation modeling was conducted on 883 adolescents drawn from the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN). The pathways of PTS symptoms linked physical and sexual abuse to substance use, and the pathways of mother-child relationships linked emotional abuse and neglect to substance use. None of the four types of maltreatment affected substance use via internalizing or externalizing problems. The findings suggest that intervention efforts aimed at addressing posttraumatic stress symptoms and improving mother-child relationship quality may be beneficial in reducing substance use among adolescents with child maltreatment histories. PMID:29503490

Elimination of mother-to-child transmission of HIV and syphilis: A dual approach in the African Region to improve quality of antenatal care and integrated disease control.

PubMed

Newman Owiredu, Morkor; Newman, Lori; Nzomo, Theresa; Conombo Kafando, Ghislaine; Sanni, Saliyou; Shaffer, Nathan; Bucagu, Maurice; Peeling, Rosanna; Mark, Jennifer; Diop Toure, Isseu

2015-06-01

The World Health Organization's (WHO) Strategic Framework for the Elimination of New HIV Infections among Children in Africa by 2015 identifies important synergies for the elimination of mother-to-child transmission of HIV and syphilis in terms of prevention interventions, implementation logistics and service delivery, monitoring and evaluation systems, and need for sustained political commitment. The WHO advocates the use of an integrated, rights-based dual approach with partnerships and collaboration to make the best use of available resources. Through a consultative approach, six countries in the African Region committed to dual elimination and developed and implemented action plans for this purpose. Where interest and commitment are high, this may also be possible and effective in other African countries. Copyright © 2015. Published by Elsevier Ireland Ltd.

Ebola virus disease outbreak in Guinea: what effects on prevention of mother-to-child transmission of HIV services?

PubMed

Leno, Niouma Nestor; Delamou, Alexandre; Koita, Youssouf; Diallo, Thierno Souleymane; Kaba, Abdoulaye; Delvaux, Therese; Van Damme, Wim; Laga, Marie

2018-04-10

An unprecedented epidemic of Ebola virus disease (EVD) affected Guinea in 2014 and 2015. It weakened the already fragile Guinean health system. This study aimed to assess the effects of the outbreak on Prevention of Mother-to-Child Transmission of HIV (PMTCT) services in 2014. We conducted a cross-sectional retrospective study. Data was collected from 60 public health centers (30 in the EVD affected areas and 30 in the unaffected areas). The comparison of PMTCT indicators between the period before Ebola (2013) and during Ebola (2014) was done using the t- test for the means and the Chi-square test for the proportions. This study showed a substantial and significant reduction in the mean number of antenatal care visits (ANC) in the affected localities, 1617 ± 53 in 2013 versus 1065 ± 29 in 2014, p = 0.0004. This would represent 41% drop in health facilities' performance. On the other hand, in the unaffected localities, the fall was not significant. The same observations were made about the number of HIV tests performed for pregnant women and the number of HIV positive pregnant women initiating ARVs. The study also noted an increase in the proportion of women tested HIV+ but who did not receive ARVs (12% in 2013 versus 44% in 2014) and HIV+ pregnant women who delivered at home (18% in 2014 versus 7% in 2013). This study showed that PMTCT services, which are one of the key services to improve maternal and child health, were affected in Guinea during this Ebola outbreak in 2014 compared to 2013.

[Mother-to-child transmisson of HIV: an eight-year experience].

PubMed

Sütçü, Murat; Aktürk, Hacer; Somer, Ayper; Hançerli Törün, Selda; İnce, Zeynep; Çoban, Asuman; Ağaçfidan, Ali; Salman, Nuran

2015-10-01

Mother-to-child transmission of human immunodeficiency virus (HIV) can be prevented by prenatal, perinatal and postnatal interventions. Although the incidence of HIV infection in Turkey is low, the number of cases are increasing in years. The aim of this study was to evaluate the characteristics of infants with HIV-positive mothers followed in a pediatric HIV center in Istanbul, Turkey and to describe the vertical transmission of HIV infection among the cases. Clinical and laboratory features of HIV-infected mothers and their exposed infants, followed in our department between June 2007 and February 2015 were retrieved from medical records retrospectively. The data about HIV infection and pregnancy course were confirmed with medical records when possible otherwise based on mothers' self-reports. Clinical and laboratory data about the birth and after birth of the babies in the other centers were obtained from the related centers. A total of 32 HIV-exposed infants (18 female, 14 male) were followed in eight years. HIV infection could be diagnosed in 15 (46.9%) mothers before pregnancy, in 10 (31.3%) during pregnancy and in seven (21.8%) during delivery. Nine of the mothers (28.1%) did not receive antiretroviral therapy during pregnancy. The median age for the patients at the admission were 13.5 days in which the earliest was a day and the latest was 420 (14 months) days. Three of the infants were fed with breast milk. Four infants (12.5%) did not receive antiretroviral prophylaxis. Cotrimoxazol prophylaxis were given approximately to 60% (n= 19) of the infants starting from 4-6 weeks. HIV viral load could be tested within the first 48 hours among 20 infants and except one, all was found as negative. A total of two infants (6.2%) were infected with HIV and their initial viral loads were 89.500 and 87.500 copies/ml, respectively. One of the infant was delivered vaginally and his mother's HIV status was detected during delivery. The mother of other infected infant was

Randomized trial of vitamin supplements in relation to transmission of HIV-1 through breastfeeding and early child mortality.

PubMed

Fawzi, Wafaie W; Msamanga, Gernard I; Hunter, David; Renjifo, Boris; Antelman, Gretchen; Bang, Heejung; Manji, Karim; Kapiga, Saidi; Mwakagile, Davis; Essex, Max; Spiegelman, Donna

2002-09-27

HIV-1 transmission through breastfeeding is a global problem and has been associated with poor maternal micronutrient status. A total of 1078 HIV-infected pregnant women from Tanzania were randomly assigned to vitamin A or multivitamins excluding A from approximately 20 weeks' gestation and throughout lactation. Multivitamins excluding A had no effect on the total risk of HIV-1 transmission (RR 1.04, 95% CI 0.82-1.32, P= 0.76). Vitamin A increased the risk of transmission (RR 1.38, 95% CI 1.09-1.76, P = 0.009). Multivitamins were associated with non-statistically significant reductions in transmission through breastfeeding, and mortality by 24 months among those alive and not infected at 6 weeks. Multivitamins significantly reduced breastfeeding transmission in infants of mothers with low baseline lymphocyte counts (RR 0.37; 95% CI 0.16-0.85, P = 0.02) compared with infants of mothers with higher counts (RR 0.99, 95% CI 0.68-1.45, P = 0.97; -for-interaction 0.03). Multivitamins also protected against transmission among mothers with a high erythrocyte sedimentation rate (P-for-interaction 0.06), low hemoglobin (P-for-interaction 0.06), and low birthweight babies (P-for-interaction 0.04). Multivitamins reduced death and prolonged HIV-free survival significantly among children born to women with low maternal immunological or nutritional status. Vitamin A alone increased breastfeeding transmission but had no effect on mortality by 24 months. Vitamin A increased the risk of HIV-1 transmission. Multivitamin (B, C, and E) supplementation of breastfeeding mothers reduced child mortality and HIV-1 transmission through breastfeeding among immunologically and nutritionally compromised women. The provision of these supplements to HIV-infected lactating women should be considered.

Increasing Adolescent HIV Prevalence in Eastern Zimbabwe – Evidence of Long-Term Survivors of Mother-to-Child Transmission?

PubMed Central

Eaton, Jeffrey W.; Garnett, Geoffrey P.; Takavarasha, Felicia R.; Mason, Peter R.; Robertson, Laura; Schumacher, Christina M.; Nyamukapa, Constance A.; Gregson, Simon

2013-01-01

Recent data from the Manicaland HIV/STD Prevention Project, a general-population open HIV cohort study, suggested that between 2004 and 2007 HIV prevalence amongst males aged 15–17 years in eastern Zimbabwe increased from 1.20% to 2.23%, and in females remained unchanged at 2.23% to 2.39%, while prevalence continued to decline in the rest of the adult population. We assess whether the more likely source of the increase in adolescent HIV prevalence is recent sexual HIV acquisition, or the aging of long-term survivors of perinatal HIV acquisition that occurred during the early growth of the epidemic. Using data collected between August 2006 and November 2008, we investigated associations between adolescent HIV and (1) maternal orphanhood and maternal HIV status, (2) reported sexual behaviour, and (3) reporting recurring sickness or chronic illness, suggesting infected adolescents might be in a late stage of HIV infection. HIV-infected adolescent males were more likely to be maternal orphans (RR = 2.97, p<0.001) and both HIV-infected adolescent males and females were more likely to be maternal orphans or have an HIV-infected mother (male RR = 1.83, p<0.001; female RR = 16.6, p<0.001). None of 22 HIV-infected adolescent males and only three of 23 HIV-infected females reported ever having had sex. HIV-infected adolescents were 60% more likely to report illness than HIV-infected young adults. Taken together, all three hypotheses suggest that recent increases in adolescent HIV prevalence in eastern Zimbabwe are more likely attributable to long-term survival of mother-to-child transmission rather than increases in risky sexual behaviour. HIV prevalence in adolescents and young adults cannot be used as a surrogate for recent HIV incidence, and health systems should prepare for increasing numbers of long-term infected adolescents. PMID:23950938

[Factors associated with the recognition of child maltreatment by mothers rearing children from infancy to primary school age].

PubMed

Yokoyama, Yoshie; Okazaki, Ayano; Sugimoto, Masako; Oda, Terumi; Tsukamoto, Satoko; Mizukami, Kenge; Sono, Jun

2011-01-01

This research was conducted to determine the prevalence of recognition of child maltreatment among mothers with children aged 12 or under, and to identify associated factors in order to prevent child maltreatment. The subjects of this study were 3,000 women extracted by systematic random sampling of mothers of 6,790 children who had had four-month health check-ups in Nishinomiya city. The response rate was 57.5%. After excluding mothers with children aged 13 years and over, the study sample included 1,471 mothers with children aged 12 or under. A questionnaire survey was conducted by mail. Recognition of child maltreatment by mothers was assessed with a question that asked the mother if she was sometimes aware that she had potentially abused her child, and, if yes, what kind of acts had she performed. There were 333 mothers (22.6%) who answered "yes" to the question "Are you sometimes aware that you have potentially abused your child?" These mothers reported emotional or physical aggression toward their children. Results of logistic regression showed that recognition of child maltreatment was associated with existence of a child whom the mother felt difficulty in cherishing, number of children, maternal poor health, higher scores of STAI trait anxiety and disabled children. Mothers reported difficulties in child-rearing for more than one child as the main reason behind existence of a child whom the mother felt difficulty in cherishing. These findings suggested that mothers with more than one child need more support in order to prevent child maltreatment.

Mother-Child Conversations about Peers: Contributions to Competence.

ERIC Educational Resources Information Center

Laird, Robert D.; And Others

1994-01-01

Describes investigation examining relationships between mother-child conversations about peers and children's peer competence. Suggests frequencies of conversations, maternal advice giving, and discussions of emotions were associated with children's competence and conversational frequency continued to predict competence after controlling for…

Intergenerational Transmission of Internalizing Behavior: The Role of Maternal Psychopathology, Child Responsiveness and Maternal Attachment Style Insecurity.

PubMed

Reck, Corinna; Nonnenmacher, Nora; Zietlow, Anna-Lena

Maternal depression and anxiety disorders are risk factors for the development of internalizing disorders in offspring. Maternal attachment has been discussed as one factor accounting for transmission. The aim of this study was to investigate child internalizing behavior at preschool age on a symptomatic and behavioral level and possible links to maternal mental health over time and maternal attachment style insecurity in a sample of postpartum depressed and anxious mothers. Child internalizing behavior at preschool age was rated by the Child Behavior Checklist (CBCL), the Caregiver-Teacher Report Form (C-TRF), and during a mother-child free-play situation. We focused on child responsiveness as it has been linked to child internalizing behavior. Maternal attachment style insecurity was tested to mediate the link between maternal mental health (assessed postpartum and at preschool age with the Structured Clinical Interview for DSM-IV Axis-I Disorders, SCID-I) and child internalizing behavior/child responsiveness. Of the overall sample (n = 58), 28 women were diagnosed with postpartum depression and/or anxiety disorders according to DSM-IV, and 30 were healthy controls. Data were collected 3-9 months after delivery and at preschool age (mean = 4.6 years). At preschool age, children of postpartum depressed and anxious mothers were rated significantly higher on child internalizing behavior by mothers, fathers, and additional caregivers compared to the control group. Child internalizing behavior rated by mothers was influenced by current psychiatric symptoms; maternal attachment style insecurity did not mediate this link. During interaction, children in the clinical group displayed significantly less child responsiveness compared to the control group. Maternal attachment style insecurity mediated the relationship between maternal mental health over time and child responsiveness. The results emphasize the need for interventions focusing on mother-child interaction and

Father-child and mother-child interaction in families with a child feeding disorder: The role of paternal involvement.

PubMed

Atzaba-Poria, Naama; Meiri, Gal; Millikovsky, Maaian; Barkai, Anat; Dunaevsky-Idan, Maayan; Yerushalmi, Baruch

2010-11-01

To date, research about feeding disorder (FD) has focused almost exclusively on the mother-child dyad, ignoring fathers' roles. The current study investigated father-child interactions with children having FD. The sample consisted of 67 children (1-3 years old) and their mothers and fathers. Thirty-four children, diagnosed with a nonorganic-based FD (FD group) and 33 children without an FD (control group) were matched for age, gender, birth order, and maternal education. Data were collected during home visits. Mothers were interviewed about their and the father's involvement in childcare. In addition, mother-child and father-child interactions were videotaped during play and feeding. Both mothers and fathers from the FD group experienced less positive parent-child interactions than did parents in the control group. Furthermore, mothers in the FD group reported greater maternal versus paternal childcare involvement than did control group mothers. Finally, FD group mothers exhibited more parental sensitivity than did fathers during feeing interactions; however, this difference was observed only when coupled with low paternal involvement. In families where fathers were highly involved, no difference was evident in paternal and maternal sensitivity. These findings highlight the importance of fathers' involvement, especially in families with children exhibiting an FD. Copyright © 2010 Michigan Association for Infant Mental Health.

Nurses’ compliance with prevention of mother-to-child transmission national guidelines in selected sites in Kinshasa, Democratic Republic of Congo.

PubMed

Amboko, Augustin R M; Brysiewicz, Petra

2015-01-01

The Democratic Republic of Congo (DRC) implemented a prevention of mother-to-child transmission (PMTCT) of HIV infection programme in maternal, newborn and child health (MNCH) services in 2001 with nurses as key personnel. To date there is no information in the DRC and specifically in Kinshasa with respect to compliance with PMTCT national guidelines. The study aimed at describing nurses’ compliance with the PMTCT national guidelines in selected PMTCT sites of Kinshasa. A descriptive cross-sectional study was conducted in Kinshasa with 76 nurses in 18 selected PMTCT sites. The nurses’ compliance with PMTCT national guidelines was assessed using a healthcare provider self-reporting questionnaire developed by the researchers. The study showed that the mean score of nurses’ compliance with PMTCT national guidelines was 74% (95% CI: 69%-78%) which progressively decreased and was significantly different across different MNCH services (p = 0.025). With respect to categories of PMTCT recommendations, nurses were compliant with those related to education in labour and delivery, and antenatal services. Sociodemographic characteristics such as training, length of service and category of nurses did not influence nurses’ compliance score. These findings showed that nurses were noncompliant with PMTCT national guidelines, with the score level being 80% or more in the three MNCH services/units. Improvement of nurses’ ‘compliance with the PMTCT national guidelines requires effective monitoring of full integration of PMTCT as routine activities in MNCH care.

Mothers' Experiences with a Mother-Child Education Programme in Five Countries

ERIC Educational Resources Information Center

Bekman, Sevda; Koçak, Aylin Atmaca

2013-01-01

Although previous quantitative studies have demonstrated the effectiveness of the mother-child education programme (MOCEP) that originated in Turkey in 1993, the study reported here uses a qualitative approach to gain an in-depth understanding of mothers' views of the outcomes of the programme. The study was conducted with 100 mothers from five…

Potential cost-effectiveness of maternal and infant antiretroviral interventions to prevent mother-to-child transmission during breast-feeding.

PubMed

Maclean, Courtney C; Stringer, Jeffrey S A

2005-04-15

One-third of maternal-to-child HIV transmission occurs during breast-feeding (BF). Several trials are currently evaluating the efficacy of postpartum antiretrovirals to reduce BF transmission. This study used Markov modeling to define the circumstances under which the following interventions would be cost-effective: BF for 6 months with daily infant nevirapine (NVP) prophylaxis; maternal combination antiretroviral therapy (ART) during pregnancy and for 6 months of BF; and maternal combination ART only for women who meet CD4 criteria. Each was compared to: BF for 12 months; BF for 6 months; and formula feeding for 12 months. Strategies were evaluated for a hypothetical cohort of 40,000 pregnant women in sub-Saharan Africa, in the context of available voluntary counseling and testing in antenatal care. Model estimates were derived from the literature and local sources. Sensitivity analyses were performed on uncertain estimates. The perspective used was that of a government health district. Using base case estimates, BF for 6 months was the economically preferred strategy: it cost 806,995 dollars and generated 446,208 quality-adjusted life-years (QALYs). Providing daily infant NVP cost an additional 93,638 dollars and generated 1183 additional QALYs, but its incremental cost-effectiveness ratio (ICER) of 79 dollars/QALY exceeded the standard willingness to pay (64 dollars/QALY) for most resource-poor settings. Maternal combination ART was potentially very effective but too costly for most resource-poor settings (ICER: 87 dollars/QALY). In order for daily infant NVP during BF to be preferred, it must have >/=44% relative efficacy or cost to be minimally effective to be the economically preferred strategy. If ART cost to all mothers would become the preferred strategy under our assumption of 82% efficacy. Providing antiretrovirals during BF represents a promising alternative, should

Do Mothers with Lower Socioeconomic Status Contribute to the Rate of All-Cause Child Mortality in Kazakhstan?

PubMed Central

Yu, Fei; Yan, Ziqi; Pu, Run

2018-01-01

Background This study aimed to explore whether or not mothers with higher educational and wealth status report lower rate of child mortality compared to those with less advantageous socioeconomic situation. Methods Data used were cross-sectional and collected from Multiple Indicator Cluster Survey in Kazakhstan conducted in 2015. Subjects experiencing childbirth were 9278 women aging between 15 and 49 years. The associations between maternal education and household wealth status with child mortality were examined by multivariate analytical methods. Results The overall prevalence of child mortality was 6.7%, with noticeable variations across the different regions. Compared with women who had the highest educational status, those with upper and lower secondary were 1.47 and 1.89 times more likely to experience child death. Women in the lowest and second lowest wealth quintile had 2.74 and 2.68 times higher odds of experiencing child death compared with those in the richest wealth status households. Conclusions Policy makers pay special attention to improving socioeconomic status of the mothers in an effort to reduce child mortality in the country. Women living in the disadvantaged regions with poor access to quality health care services should be regarded as a top priority. PMID:29651427

Evaluating the Impact of Zimbabwe’s Prevention of Mother-to-Child HIV Transmission Program: Population-Level Estimates of HIV-Free Infant Survival Pre-Option A

PubMed Central

Buzdugan, Raluca; McCoy, Sandra I.; Watadzaushe, Constancia; Kang Dufour, Mi-Suk; Petersen, Maya; Dirawo, Jeffrey; Mushavi, Angela; Mujuru, Hilda Angela; Mahomva, Agnes; Musarandega, Reuben; Hakobyan, Anna; Mugurungi, Owen; Cowan, Frances M.; Padian, Nancy S.

2015-01-01

Objective We estimated HIV-free infant survival and mother-to-child HIV transmission (MTCT) rates in Zimbabwe, some of the first community-based estimates from a UNAIDS priority country. Methods In 2012 we surveyed mother-infant pairs residing in the catchment areas of 157 health facilities randomly selected from 5 of 10 provinces in Zimbabwe. Enrolled infants were born 9–18 months before the survey. We collected questionnaires, blood samples for HIV testing, and verbal autopsies for deceased mothers/infants. Estimates were assessed among i) all HIV-exposed infants, as part of an impact evaluation of Option A of the 2010 WHO guidelines (rolled out in Zimbabwe in 2011), and ii) the subgroup of infants unexposed to Option A. We compared province-level MTCT rates measured among women in the community with MTCT rates measured using program monitoring data from facilities serving those communities. Findings Among 8568 women with known HIV serostatus, 1107 (12.9%) were HIV-infected. Among all HIV-exposed infants, HIV-free infant survival was 90.9% (95% confidence interval (CI): 88.7–92.7) and MTCT was 8.8% (95% CI: 6.9–11.1). Sixty-six percent of HIV-exposed infants were still breastfeeding. Among the 762 infants born before Option A was implemented, 90.5% (95% CI: 88.1–92.5) were alive and HIV-uninfected at 9–18 months of age, and 9.1% (95%CI: 7.1–11.7) were HIV-infected. In four provinces, the community-based MTCT rate was higher than the facility-based MTCT rate. In Harare, the community and facility-based rates were 6.0% and 9.1%, respectively. Conclusion By 2012 Zimbabwe had made substantial progress towards the elimination of MTCT. Our HIV-free infant survival and MTCT estimates capture HIV transmissions during pregnancy, delivery and breastfeeding regardless of whether or not mothers accessed health services. These estimates also provide a baseline against which to measure the impact of Option A guidelines (and subsequently Option B+). PMID:26248197

Child abuse prevention in Japan: an approach to screening and intervention with mothers.

PubMed

Kayama, Mami; Sagami, Ayumi; Watanabe, Yuka; Senoo, Eiichi; Ohara, Michiko

2004-01-01

The number of reported child abuse cases is on the increase in Japan. This report describes the testing of an approach to prevention based on a key question: "Do you find any of your children irritating?" The study employed a focus group and a survey. The focus group consisted of 13 mothers who had been severely abusive to their children and were undergoing individual psychotherapy in Tokyo. The survey included 1,538 mothers living with at least one child less than 6 years of age in metropolitan Tokyo. The survey questionnaire asked about mothers' attitudes toward their children and about details and frequency of possibly abusive behavior for their children. All 13 mothers of the focus group reported the experience of feeling their children irritating. They talked extensively and provided many details of their feelings. Of the survey mothers, 3.6% reported feeling their children irritating and showed high scores of abusive behavior. There was a difference in attribution of source of the irritation between these mothers and focus-group mothers. We conclude that the question on irritability is effective in eliciting mothers' feelings and behavior, especially for providing public health nurses with an opportunity for intervention in child abuse.

[A study on the effectiveness of prevention of mother-to-child HIV, syphilis, and hepatitis B transmission among pregnant women in Dehong prefecture,Yunnan province, China from 2011 to 2013].

PubMed

Shan, Duo; Wang, Juan; Sun, Jiangping; Duan, Song; Guo, Yunsong

2014-11-01

To demonstrate the effectiveness of prevention of mother-to-child HIV, syphilis, and hepatitis B transmission among pregnant women in Dehong prefecture, Yunnan province, China from 2011 to 2013. Data were collected mainly from the continuous HIV surveillance system and prevention of mother-to-child transmission (PMTCT) reporting system of Dehong prefecture, and supplemented by annual reported data on HIV, syphilis, and hepatitis B PMTCT to know the general demographic characteristics, HIV testing and counseling service, PMTCT service, and other medical services. Data were presented as absolute numbers and proportions. From 2011 to 2013, the number of pregnant women participating in HIV, syphilis, and hepatitis B testing in Dehong prefecture increased and the HIV testing rates were 99.2% (18 694/18 854), 99.9% (22 047/22 060) and 99.9% (21 751/21 756), the syphilis testing rates were 56.0% (10 550/18 854), 99.6% (21 980/22 060) and 99.9% (21 751/21 756), and the hepatitis B testing rates were 60.2% (11 358/18 854), 99.6% (21 974/22 060) and 99.9% (21 751/21 756). From 2011 to 2013, the HIV positive rates were 0.87% (327/37 787),0.82% (319/38 817) and 0.85% (315/37 261), the syphilis positive rates were 0.05% (10/18 520),0.12% (43/36 817) and 0.11% (40/35 888), the hepatitis B positive rates were 2.46% (456/18 520), 2.23% (794/35 547) and 2.14% (739/34 468), respectively. The rates of HIV-positive pregnant women giving birth in hospitals were 99.2% (128/129), 100.0% (141/141) and 100.0% (141/141). From 2011 to 2013, the proportions of HIV-positive pregnant women receiving antiretroviral therapy were 99.2% (128/129), 99.3% (140/141) and 99.3% (140/141), respectively. And the treatment rate of syphilis-positive pregnant women were 71% (5/7), 89% (16/18) and 97% (32/33). The rates of hepatitis B immunoglobulin injection among new-borns of hepatitis B-positive pregnant women were 92.9% (263/283), 99.7% (612/614) and 99.4% (629/633). The estimated rates of mother-to-child

Use of combination neonatal prophylaxis for the prevention of mother-to-child transmission of HIV infection in European high-risk infants.

PubMed

Chiappini, Elena; Galli, Luisa; Giaquinto, Carlo; Ene, Luminita; Goetghebuer, Tessa; Judd, Ali; Lisi, Catiuscia; Malyuta, Ruslan; Noguera-Julian, Antoni; Ramos, Jose Tomas; Rojo-Conejo, Pablo; Rudin, Christoph; Tookey, Pat; de Martino, Maurizio; Thorne, Claire

2013-03-27

To evaluate use of combination neonatal prophylaxis (CNP) in infants at high risk for mother-to-child transmission (MTCT) of HIV in Europe and investigate whether CNP is more effective in preventing MTCT than single drug neonatal prophylaxis (SNP). Individual patient-data meta-analysis across eight observational studies. Factors associated with CNP receipt and with MTCT were explored by logistic regression using data from nonbreastfed infants, born between 1996 and 2010 and at high risk for MTCT. In 5285 mother-infant pairs, 1463 (27.7%) had no antenatal or intrapartum antiretroviral prophylaxis, 915 (17.3%) had only intrapartum prophylaxis and 2907 (55.0%) mothers had detectable delivery viral load despite receiving antenatal antiretroviral therapy. Any neonatal prophylaxis was administered to 4623 (87.5%) infants altogether; 1105 (23.9%) received CNP. Factors significantly associated with the receipt of CNP were later calendar birth year, no elective caesarean section, maternal CD4 cell count less than 200 cells/μl, maternal delivery viral load more than 1000 copies/ml, no antenatal antiretroviral therapy, receipt of intrapartum single-dose nevirapine and cohort. After adjustment, absence of neonatal prophylaxis was associated with higher risk of MTCT compared to neonatal prophylaxis [adjusted odds ratio (aOR) 2.29; 95% confidence interval (95% CI) 1.46-2.59; P < 0.0001]. Further, there was no association between CNP and MTCT compared to SNP (aOR 1.41; 95% CI 0.97-2.5; P = 0.07). In this European population, CNP use is increasing and associated with presence of MTCT risk factors. The finding of no observed difference in MTCT risk between one drug and CNP may reflect residual confounding or the fact that CNP may be effective only in a subgroup of infants rather than the whole population of high-risk infants.

Mother-Child Interactions and Childhood OCD: Effects of CBT on Mother and Child Observed Behaviors

ERIC Educational Resources Information Center

Schlup, Barbara; Farrell, Lara; Barrett, Paula

2011-01-01

This waitlist-controlled study investigates the impact of a group-based cognitive-behavioral therapy with family involvement (CBT-F) on observed mother and child behaviors in children with obsessive-compulsive disorder (OCD). Forty-four children and adolescents with OCD and their mothers were observed during family discussions before and after…

An Exploration of Jamaican Mothers' Perceptions of Closeness and Intimacy in the Mother-Child Relationship during Middle Childhood.

PubMed

Burke, Taniesha; Kuczynski, Leon; Perren, Sonja

2017-01-01

Research on Jamaican mother-child relationships has had a limited focus on authoritarian parenting styles and selected discipline practices such as corporal punishment. This study examined Jamaican mothers' experiences of closeness and connectedness with their children to provide a holistic perspective on Jamaican-parent-child relationships. Thirty mothers (17 middle class and 13 lower class) living in Kingston and St. Andrew, Jamaica, participated in a 1-h to 1.5-h semi-structured, open-ended interview regarding their 8- to 12-year-old children. Thematic analyses indicated that mothers experienced closeness through intimate interactions (e.g., shared projects, shared physical affection, mutuality, and child self-disclosure) and parent-child nurturance. Both mothers and children were active in creating contexts for closeness. Mothers also reported experiences that temporarily damaged their connection with their children. The findings suggest that the construct of parent-child intimacy may be useful in teasing out the psychological meanings and interpersonal processes of parent-child relatedness in cultural research.

Spatial–temporal trend for mother-to-child transmission of HIV up to infancy and during pre-Option B+ in western Kenya, 2007–13

PubMed Central

Achia, Thomas N.O.; Muttai, Hellen; Ng’ang’a, Lucy; Zielinski-Gutierrez, Emily; Ochanda, Boniface; Katana, Abraham; Tobias, James L.; Juma, Peter; De Cock, Kevin M.

2018-01-01

Introduction Using spatial–temporal analyses to understand coverage and trends in elimination of mother-to-child transmission of HIV (e-MTCT) efforts may be helpful in ensuring timely services are delivered to the right place. We present spatial–temporal analysis of seven years of HIV early infant diagnosis (EID) data collected from 12 districts in western Kenya from January 2007 to November 2013, during pre-Option B+ use. Methods We included in the analysis infants up to one year old. We performed trend analysis using extended Cochran–Mantel–Haenszel stratified test and logistic regression models to examine trends and associations of infant HIV status at first diagnosis with: early diagnosis (<8 weeks after birth), age at specimen collection, infant ever having breastfed, use of single dose nevirapine, and maternal antiretroviral therapy status. We examined these covariates and fitted spatial and spatial–temporal semiparametric Poisson regression models to explain HIV-infection rates using R-integrated nested Laplace approximation package. We calculated new infections per 100,000 live births and used Quantum GIS to map fitted MTCT estimates for each district in Nyanza region. Results Median age was two months, interquartile range 1.5–5.8 months. Unadjusted pooled positive rate was 11.8% in the seven-years period and declined from 19.7% in 2007 to 7.0% in 2013, p < 0.01. Uptake of testing ≤8 weeks after birth was under 50% in 2007 and increased to 64.1% by 2013, p < 0.01. By 2013, the overall standardized MTCT rate was 447 infections per 100,000 live births. Based on Bayesian deviance information criterion comparisons, the spatial–temporal model with maternal and infant covariates was best in explaining geographical variation in MTCT. Discussion Improved EID uptake and reduced MTCT rates are indicators of progress towards e-MTCT. Cojoined analysis of time and covariates in a spatial context provides a robust approach for explaining differences in

Feeding styles and child weight status among recent immigrant mother-child dyads.

PubMed

Tovar, Alison; Hennessy, Erin; Pirie, Alex; Must, Aviva; Gute, David M; Hyatt, Raymond R; Kamins, Christina Luongo; Hughes, Sheryl O; Boulos, Rebecca; Sliwa, Sarah; Galvão, Heloisa; Economos, Christina D

2012-05-29

Research has shown that parental feeding styles may influence children's food consumption, energy intake, and ultimately, weight status. We examine this relationship, among recent immigrants to the US. Given that immigrant parents and children are at greater risk for becoming overweight/obese with increased time in the US, identification of risk factors for weight gain is critical. Baseline data was collected on 383 mother-child dyads enrolled in Live Well, a community-based, participatory, randomized controlled lifestyle intervention to prevent weight gain in recent immigrant mothers. Socio-demographic information together with heights and weights were collected for both mother and child. Acculturation, behavioral data, and responses to the Caregiver's Feeding Styles Questionnaire (CFSQ) were also obtained from the mother. The children's average age was 6.2 ± 2.7 years, 58% male. Mothers had been in the country for an average of 6.0 ± 3.3 years, and are Brazilian (36%), Haitian (34%) and Latino (30%). Seventy-two percent of the mothers were overweight/obese, while 43% of the children were overweight/obese. Fifteen percent of mothers reported their feeding style as being high demanding/high responsive; 32% as being high demanding/low responsive; 34% as being low demanding/high responsive and 18% as being low demanding/low responsive. In bivariate analyses, feeding styles significantly differed by child BMIz-score, ethnic group, and mother's perceived stress. In multiple linear regression, a low demanding/high responsive feeding style was found to be positively associated (ß = 0.56) with a higher child weight as compared to high demanding/high responsive, controlling for known covariates (p = 0.01). Most mothers report having a low demanding/high responsive feeding style, which is associated with higher child weight status in this diverse immigrant population. This finding adds to the growing literature that suggests this type of feeding style may be a risk

Pupillary Reactivity to Emotional Stimuli in Children of Depressed and Anxious Mothers

PubMed Central

Burkhouse, Katie L.; Siegle, Greg J.; Gibb, Brandon E.

2014-01-01

Background The primary aim of the current study was to examine differences in physiological reactivity (measured via pupillometry) to emotional stimuli between children of depressed vs. nondepressed mothers. A second goal was to examine differences in pupil dilation to emotional stimuli between children of anxious vs. nonanxious mothers. Method Participants included 117 mother-child pairs drawn from the community. Children were between the ages of 8 and 14. Pupil dilation was assessed using an eye-tracker while participants viewed angry, happy, or sad faces. Results Children of mothers with a history of major depression (MDD) exhibited increased pupil dilation to sad, but not happy or angry, faces compared to children of nondepressed mothers. Second, we found that children of anxious mothers exhibited increased pupil dilation to angry, but not happy or sad, faces compared to youth of nonanxious mothers. Conclusions The current findings add to the growing body of research suggesting that differences in physiological reactivity to depression- and anxiety-relevant cues may represent an important mechanism in the intergenerational transmission of MDD and anxiety. PMID:24635760

Knowledge and practice of prevention of mother-to-child transmission of HIV among traditional birth attendants in Lagos State, Nigeria.

PubMed

Balogun, Mobolanle; Odeyemi, Kofo

2010-04-29

Traditional birth attendants (TBAs) assist most deliveries in Nigeria. Knowing and understanding all issues surrounding HIV/AIDS and Prevention of Mother-To-Child Transmission of HIV (PMTCT) can help them to protect themselves and others. This study aimed to assess the knowledge and practice of PMTCT amongst TBAs in Lagos, Nigeria. This was a cross-sectional survey. Multistage sampling method was used to select 108 registered TBAs in 2 local governments areas who were interviewed using a pre-tested questionnaire. All the respondents were aware of HIV but their awareness of PMTCT specifically was not as high. Only 8.3% of the respondents had good level of knowledge about HIV and PMTCT and up to 13% of them claimed to be able to cure HIV using native remedies. The practices of HIV counseling of patients and referral of patients for HIV testing were low and higher levels of knowledge positively influenced these practices significantly (p < 0.05). They were also deficient in certain measures to prevent infection of patients and themselves. Most of the TBAs did not have adequate knowledge and practice of PMTCT illustrating the need for periodic PMTCT training for TBAs.

Mothers' reading skills and child survival in Nigeria: examining the relevance of mothers' decision-making power.

PubMed

Smith-Greenaway, Emily

2013-11-01

Mothers' literacy skills are emerging as a key determinant of children's health and survival in low-income contexts, with emphasis on the cognitive and psychological agency that literacy skills provide. This work has clearly established a strong association between mothers' reading skills--a key subcomponent of broader literacy and language skills--and child mortality. However, this relatively nascent literature has not yet considered how broader social structures condition the process. In Nigeria and in sub-Saharan Africa more broadly, gender-based social inequality constrains many mothers' decision-making power over children's health matters; this structural feature may condition the association between mothers' reading skills and child mortality. This paper uses data from the 2003 Nigerian Demographic and Health Survey (N = 12,076) to test the conditionality of the relationship between mothers' reading skills and child survival on mothers' decision-making power, highlighting how structural realities should factor more heavily into this individual-action-oriented literature. Among Nigerian children whose mothers have decision-making power, mothers' reading skills convey a 27 percent lower risk of child mortality; however, for children whose mothers lack decision-making power, mothers' reading skills do not yield a significant survival advantage. Overall, these findings support the need for future work to further analyze how broader social structures condition the benefits of mothers' reading skills for children's health. Copyright © 2013 Elsevier Ltd. All rights reserved.

Male partners' involvement in prevention of mother-to-child HIV transmission in sub-Saharan Africa: A systematic review.

PubMed

Manjate Cuco, Rosa Marlene; Munguambe, Khátia; Bique Osman, Nafissa; Degomme, Olivier; Temmerman, Marleen; Sidat, Mohsin M

2015-01-01

In sub-Saharan Africa (SSA), male partners are rarely present during prevention of mother-to-child transmission (PMTCT) services. This systematic review aims to synthesize, from a male perspective, male partners' perceived roles, barriers and enablers of their involvement in PMTCT, and highlights persisting gaps. We carried out a systematic search of papers published between 2002 and 2013 in English on Google Scholar and PubMed using the following terms: men, male partners, husbands, couples, involvement, participation, Antenatal Care (ANC), PMTCT, SSA countries, HIV Voluntary Counseling and Testing and disclosure. A total of 28 qualitative and quantitative original studies from 10 SSA countries were included. Men's perceived role was addressed in 28% (8/28) of the studies. Their role to provide money for ANC/PMTCT fees was stated in 62.5% (5/8) of the studies. For other men, the financial responsibilities seemed to be used as an excuse for not participating. Barriers were cited in 85.7% (24/28) of the studies and included socioeconomic factors, gender role, cultural beliefs, male unfriendly ANC/PMTCT services and providers' abusive attitudes toward men. About 64% (18/28) of the studies reported enablers such as: older age, higher education, being employed, trustful monogamous marriages and providers' politeness. In conclusion, comprehensive PMTCT policies that are socially and culturally sensitive to both women and men need to be developed.

Parental depressive symptoms and marital intimacy at 4.5 years: joint contributions to mother-child and father-child interaction at 6.5 years.

PubMed

Engle, Jennifer M; McElwain, Nancy L

2013-12-01

Using data from a subset of 606 families who participated in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development, we assessed emotional intimacy in the marriage as a buffer of the negative effects of parental depression on the quality of parent-child interaction. Maternal and paternal depressive symptoms and perceptions of emotional intimacy in the marriage were assessed via self-reports when children were 4.5 years old, and parental sensitive scaffolding and child task orientation were observed during mother-child and father-child interaction tasks at 4.5 years and again at 6.5 years. Path analyses indicated that marital intimacy moderated the longitudinal association between parental depressive symptoms and parent-child interaction, controlling for parent or child behavior at 4.5 years. The pattern of this interaction, however, differed for mothers and fathers. Paternal depressive symptoms predicted less child task orientation with fathers when marital intimacy was low and more child task orientation when marital intimacy was high. In contrast, maternal depressive symptoms predicted less sensitive scaffolding by mothers and less child task orientation with mothers when mothers reported moderate to high levels of marital intimacy. Results are discussed with respect to the buffering role of marital intimacy for children of depressed fathers and compensatory processes that may unfold for depressed mothers. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Child-mother and child-father attachment security: links to internalizing adjustment among children with learning disabilities.

PubMed

Al-Yagon, Michal

2014-02-01

The study examined the unique role of children's attachment with the father and with the mother, in explaining differences in internalizing features (i.e., loneliness, sense of coherence, hope and effort, and internalizing behavior syndrome) among 107 children with learning disabilities (LD) versus 98 children with typical development ages 8-12. Preliminary analyses yielded significant group differences on most measures. SEM analysis indicated high fit between the theoretical model and empirical findings, and different patterns of relations among the model's components for the two populations. As hypothesized, child-father and child-mother attachment contributed differently to children's internalizing features for the two subgroups. Discussion focused on understanding unique and complementary roles of attachment relations with fathers versus mothers among children with and without LD.

Operational effectiveness of guidelines on complete breast-feeding cessation to reduce mother-to-child transmission of HIV: results from a prospective observational cohort study at routine prevention of mother-to-child transmission sites, South Africa.

PubMed

Goga, Ameena E; Van Wyk, Brian; Doherty, Tanya; Colvin, Mark; Jackson, Debra J; Chopra, Mickey

2009-04-15

Until 2006, HIV-positive women who chose to exclusively breast-feed were advised to completely stop breast-feeding by 6 months. We investigated operational feasibility and predictors of complete breast-feeding cessation (CBC). A prospective observational cohort study at 3 routine prevention of mother-to-child transmission sites, South Africa. Data on "complete breast-feeding cessation at 24 weeks" and "not breast-feeding (NBF) for 4 days before the last follow-up visit at or before 24 weeks" were gathered during home visits (3, 5, 7, 9, 12, 16, 20, and 24 weeks). The main subgroup of interest for this analysis was women practicing exclusive breast-feeding/predominant breast-feeding at 3 weeks. Univariate analysis, logistic regression, Kaplan-Meier Survival analysis, and Cox regression were performed. Eighty-eight women (43.6%) reported CBC. "Health staff suggesting formula use: [OR(a) 4.39 (1.76-10.97)] and "infant hospitalization" [OR(a) 3.27 (1.37-7.79)] were the only significant predictors of CBC. The probability of NBF at 5, 7, 9, 12, 16, 20, and 24 weeks was 2.8% [95% confidence interval (CI) 1.8% to 3.8%], 4.3% (3.0% to 5.6%), 5.9% (4.4% to 7.4%, 9.8% (7.9% to 11.7%), 16.1 (13.8% to 18.4%), 23.1% (20.5% to 25.7%), and 37.6% (34.6% to 40.6%), respectively. Infant HIV status [hazard ratio 5.5 95% CI 2.4 to 12.5] was the only predictor of infant death. NBF was not protective against 9-month infant HIV or death in univariate and multivariable analysis. At programmatic level, CBC by 24 weeks is uncommon, and success seems unrelated to predetermined social, economic, and environmental (acceptable, feasible, affordable, sustainable, and safe AFASS) criteria. Thus at this level, activities that encourage CBC (amongst women meeting AFASS criteria) need to be identified and tested.

Intergenerational transmission of child abuse and neglect: Do maltreatment type, perpetrator, and substantiation status matter?

PubMed

Bartlett, Jessica Dym; Kotake, Chie; Fauth, Rebecca; Easterbrooks, M Ann

2017-01-01

A maternal history of childhood maltreatment is thought to be a potent risk factor for child abuse and neglect, yet the extent of continuity across generations is unclear, with studies reporting vastly different rates of intergenerational transmission. Disparate findings may be due to lack of attention to the nature of maltreatment experiences in each generation. We sought to expand the current literature by examining the role of maltreatment type, perpetrator identity, and substantiation status of reports to child protective services (CPS) on intergenerational maltreatment among adolescent mothers (n=417) and their children. We found that when mothers had at least one report of childhood maltreatment (substantiated or not), the odds that they maltreated their children increased by 72% (OR=2.52), compared to mothers who are not maltreated, but the odds were considerably lower when we limited analysis to substantiated reports. Both a maternal history of substantiated neglect and multiple type maltreatment (neglect and physical or sexual abuse) were associated with increased risk of child maltreatment, yet the likelihood of children experiencing multiple maltreatment perpetrated with their mothers identified as perpetrators increased over 300% when mothers had a childhood history of multiple maltreatment. Copyright © 2016 Elsevier Ltd. All rights reserved.

Goal setting with mothers in child development services.

PubMed

Forsingdal, S; St John, W; Miller, V; Harvey, A; Wearne, P

2014-07-01

The aim of this grounded theory study was to explore mothers' perspectives of the processes of collaborative goal setting in multidisciplinary child development services involving follow-up home therapy. Semi-structured interviews were conducted in South East Queensland, Australia with 14 mothers of children aged 3-6 years who were accessing multidisciplinary child development services. Interviews were focussed around the process of goal setting. A grounded theory of Maternal Roles in Goal Setting (The M-RIGS Model) was developed from analysis of data. Mothers assumed Dependent, Active Participator and Collaborator roles when engaging with the therapist in goal-setting processes. These roles were characterized by the mother's level of dependence on the therapist and insight into their child's needs and therapy processes. Goal Factors, Parent Factors and Therapist Factors influenced and added complexity to the goal-setting process. The M-RIGS Model highlights that mothers take on a range of roles in the goal-setting process. Although family-centred practice encourages negotiation and collaborative goal setting, parents may not always be ready to take on highly collaborative roles. Better understanding of parent roles, goal-setting processes and influencing factors will inform better engagement with families accessing multidisciplinary child development services. © 2013 John Wiley & Sons Ltd.

The relationship between raising a child with a disability and the mental health of mothers compared to raising a child without disability in japan.

PubMed

Yamaoka, Yui; Tamiya, Nanako; Izumida, Nobuyuki; Kawamura, Akira; Takahashi, Hideto; Noguchi, Haruko

2016-12-01

Previous studies conducted in Japan targeted only mothers who cared for children with disabilities, and lacked reference subjects, such as mothers of children without disabilities. The aim of this study was to examine the association between raising one or two children with a disability and maternal psychological distress compared to mothers of children without a disability, and to assess differences among partnered mothers living with grandparent(s), partnered mothers without grandparent(s), and single mothers. This study utilized data from the Comprehensive Survey of Living Conditions (CSLC) in 2010. We merged the data of the children (aged six and over), mothers, and fathers. This study obtained 33,739 study subjects as a triad of a child (33,110 children without disabilities and 629 children with disabilities), mother, and father. The Japanese version of Kessler 6 (K6) was used to assess the psychological distress of mothers. Multivariate logistic regression was performed to assess the independent association of a child with a disability on maternal psychological distress after controlling for the basic characteristics of the children, mothers, and households. This study reported that raising one or two children with disabilities was significantly related to maternal psychological distress (odds ratio: 1.72 for one child, 2.85 for two children) compared to mothers of children without disability. After stratifying the analyses by family structure, significant associations remained among mothers in two-parent families but not for mothers in three-generation families and single mothers due to a small number of children with disabilities in these families. This study reported the significant association between raising a child with a disability and maternal psychological distress in comparison to mothers of children without disabilities. Attention should be paid to not only single mothers, but also partnered mothers in two-parent families who have a child with a

Improving uptake and engagement with child body image interventions delivered to mothers: Understanding mother and daughter preferences for intervention content.

PubMed

Garbett, Kirsty M; Diedrichs, Phillippa C

2016-12-01

Mothers are a key influence on adolescent girls' body image. This study aimed to improve understanding of mothers' and daughters' preferences for content in body image interventions designed to assist mothers to promote positive body image among their daughters. British mother-daughter dyads (N=190) viewed descriptions of five evidence-based influences on body image (family, friends, and relationships; appearance-based teasing; media and celebrities; appearance conversations; body acceptance and care). Mothers and daughters each selected the two most important influences to learn about in these interventions. Overall, both mothers and daughters most frequently opted for family, friends, and relationships and body acceptance and care, whereas media and celebrities was their least preferred topic. While the overall sample of mothers and daughters agreed on preferences, Fisher's exact tests showed that within-dyad agreement was low. Recommendations for improving parent and child engagement with, and effectiveness of, child body image interventions delivered to parents are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

Mother-child interactions and young child behavior during procedural conscious sedation.

PubMed

Miranda-Remijo, Daniella; Orsini, Mara Rúbia; Corrêa-Faria, Patrícia; Costa, Luciane Rezende

2016-12-03

As many preschoolers are not able to cooperate with health-related invasive procedures, sedation can help with the child's comfort and allow the intervention to be done. It is scarcely known how parents affect children's behavior during dental treatment under conscious sedation. The aim of this exploratory study was to analyze the association between mother-child interactions in day-to-day family life and preschool children's behavior during dental treatment under conscious sedation. This cross-sectional study included 27 children aged 2-6 years and their mothers. The children's behavior during dental treatment under conscious sedation was verified through the analysis of videos and using an observational scale. Social skills of mothers were verified through interviews using the Parental Educative Social Skills Interview Script (RE-HSE-P); the sum of the scores allowed the establishment of the categories "clinical" and "non-clinical". We presented descriptive analyses and bivariate associations. Children's overall behavior during dental sedation was: very poor (n = 2), poor (n = 1), regular (n = 2), good (n = 9), very good (n = 9) and excellent (n = 4). Social skills varied: parental educational social skills (n = 24 clinical vs. n = 3 non-clinical); child social skills (n = 20 vs. n = 7), context variables (n = 15 vs. n = 12), negative educational practices (n = 12 vs. n = 15), child behavior problems (n = 7 vs. n = 20). There was no association between child behavior under sedation and social skills categories (P > 0.05). The majority of interviewed mothers reported issues in parental educational social skills and child social skills, which did not affect the outcomes of the children's behavior during the procedural conscious sedation.

Hospital-Based Program to Increase Child Safety Restraint Use among Birthing Mothers in China

PubMed Central

Chen, Xiaojun; Yang, Jingzhen; Peek-Asa, Corinne; Chen, Kangwen; Liu, Xiangxiang; Li, Liping

2014-01-01

Objective To evaluate a hospital-based educational program to increase child safety restraint knowledge and use among birthing mothers. Methods A prospective experimental and control study was performed in the Obstetrics department of hospitals. A total of 216 new birthing mothers from two hospitals (114 from intervention hospital and 102 from comparison hospital) were recruited and enrolled in the study. Intervention mothers received a height chart, an 8-minute video and a folded pamphlet regarding child safety restraint use during their hospital stay after giving birth. Evaluation data on the child safety seat (CSS) awareness, attitudes, and use were collected among both groups before and after the intervention. An additional phone interview was conducted among the intervention mothers two months after discharge. Results No significant differences existed between groups when comparing demographics. Over 90% of the intervention mothers found the educational intervention to be helpful to some extent. A significantly higher percentage of mothers in the intervention than the comparison group reported that CSS are necessary and are the safest seating practice. Nearly 20% of the intervention mothers actually purchased CSS for their babies after the intervention. While in both the intervention and comparison group, over 80% of mothers identified the ages of two through five as needing CSS, fewer than 50% of both groups identified infants as needing CSS, even after the intervention. Conclusion The results indicated that child safety restraint education implemented in hospitals helps increase birthing mothers' overall knowledge and use of CSS. Further efforts are needed to address specific age-related needs to promote car seats use among infants. PMID:25133502

Maternal beliefs as long-term predictors of mother-child interaction and report.

PubMed

Kochanska, G

1990-12-01

2 kinds of parental beliefs: endorsed rearing philosophy (authoritative-authoritarian dimension) and affective attitude toward child (positive-negative affect dimension) were examined in 20 normal and 36 depressed mothers as long-term predictors of their rearing behaviors and interaction patterns with their children, and of their ratings of child externalizing problems (Achenbach CBCL). The beliefs were measured when the children were toddlers (Time 1), and maternal behaviors 2-3 years later (Time 2). Mothers' endorsement of the belief in authoritative parenting predicted their frequent avoidance of prohibitive interventions. It also predicted maternal autonomy-granting to the child (more compliant and liberal responses to child-initiated control interventions). Endorsed child-rearing philosophy was a relatively more important predictor of behavior for normal mothers, and affective attitude toward child for the behavior of depressed mothers. Both actual child noncompliance and parental beliefs predicted mothers' ratings of externalizing problems in their children. The former was relatively more important for normal and latter for depressed mothers.

Mothers' Socialization Goals, Mothers' Emotion Socialization Behaviors, Child Emotion Regulation, and Child Socioemotional Functioning in Urban India

ERIC Educational Resources Information Center

Raval, Vaishali V.; Raval, Pratiksha H.; Deo, Neeraj

2014-01-01

Studies examining the link between parental socialization and child functioning in varying cultural contexts are scarce. Focusing on early adolescents in suburban middle-class families in India, the present study examined interrelations among reports of mothers' socialization goals, socialization behaviors in response to child emotion, child…

Increasing access to prevention of mother-to-child transmission of HIV services through the private sector in Uganda.

PubMed

Mbonye, A K; Hansen, K S; Wamono, F; Magnussen, P

2009-12-01

To explore whether private midwives can perform HIV counselling and testing, provide antiretroviral treatment and contraceptives, and how this affects access to services especially among young and HIV-positive women. A formative study was conducted between January and April 2009 to assess care-seeking practices and perceptions on the prevention of mother-to-child transmission (PMTCT) and family planning services in Wakiso district, central Uganda. A household survey supplemented by 12 focus group discussions and 66 key informant interviews was carried out between January and April 2009. 10,706 women, mean age 25.8 years (14-49 years) were interviewed. The majority of women, 4786 (57%) were in the lowest wealth quintile; 62.0% were not using family planning (p<0.000); 56.2% did not access HIV counselling and testing because they feared knowing their HIV status (p<0.013), while 66.5% feared spouses knowing their HIV status (p<0.013). Access to these services among the young women and those with no education was also poor. Private midwives provide HIV testing to 7.8% of their clients; 5.9% received antiretroviral drugs and 8.6% received contraceptives. Client satisfaction with services at private midwifery practices was high. Private midwives are trusted and many clients confide in them. An intervention through private midwives was perceived to improve access because of short distances and no transport costs. Adolescents prioritized confidentiality, while subsidizing costs, community sensitisation and focusing on male spouses were overwhelmingly recommended. Private midwives clinics are potential delivery outlets for PMTCT in Uganda. A well-designed intervention linking them to the public sector and the community could increase access to services.

"Mission Impossible"; the Mothering of a Child With Type 1 Diabetes - From the Perspective of Mothers Experiencing Burnout.

PubMed

Lindström, Caisa; Åman, Jan; Norberg, Annika Lindahl; Forssberg, Maria; Anderzén-Carlsson, Agneta

To explore how mothers experiencing burnout describe their mothering of a child with type 1 diabetes mellitus (T1DM), with a focus on their experienced need for control and self-esteem. This study used a qualitative, descriptive design and aimed to reveal the experience of mothering a child with diabetes when experiencing burnout. Twenty-one mothers of children with T1DM who were experiencing burnout participated in this study. Data were collected via semi-structured interviews, and content analysis was performed. The main results (latent content of the data) were interpreted in one theme, Mission impossible, an inner feeling derived from an extremely challenging experience of mothering, encompassing involuntary responsibility and constant evaluation. Two sub-themes emerged: Forced to provide extraordinary mothering and Constant evaluation of the mothering. In addition to monitoring the health of the child with T1DM, it is important for clinicians to pay attention to how mothers experience their daily life in order to support those who are at risk of developing burnout, as well as those who are experiencing burnout. The wellbeing of the mother could influence the wellbeing of the child, as well as the entire family. Further research on perceived parental responsibility, gender differences, psychosocial factors, and burnout is needed. Knowledge and understanding of how mothers suffering from burnout experience mothering a child with diabetes could help nurses, social workers, psychologists and counselors conducting pediatric diabetes care become more attentive to the mother's situation and have procedures for counseling interventions. Copyright © 2017 Elsevier Inc. All rights reserved.

Development and piloting of a mother and child intervention to promote resilience in young children of HIV-infected mothers in South Africa

PubMed Central

Visser, Maretha; Finestone, Michelle; Sikkema, Kathleen; Boeving, Alex; Ferreira, Ronel; Eloff, Irma; Forsyth, Brian

2014-01-01

This paper describes the process of developing a parallel intervention for HIV-positive mothers and their young children (6-10 years) with a view to strengthening the relationship between them. Strong mother-child relationships can contribute to enhanced psychological resilience in children. The intervention was developed through action research, involving a situation analysis based on focus group discussions; intervention planning, piloting the intervention and a formative evaluation of the intervention. Participants supplied feedback regarding the value of the intervention in mother-child relationships. The findings obtained from the formative evaluation were used to refine the intervention. Two parallel programmes for mothers and children (15 sessions each) were followed by 10 joint sessions. The intervention for mothers focused on maternal mental health and the strengthening of their capacity to protect and care for their young children. The intervention for children addressed the development of their self-esteem, interpersonal relationships and survival skills. The formative evaluation provided evidence of good participation, support and group cohesion. Qualitative feedback indicated that the activities stimulated mother-child interaction. A similar intervention can easily be applied elsewhere using the detailed manual. The insights gained and lessons learnt related to mother and child interaction within an HIV-context that emerged from this research, can be valuable in other settings, both in Sub-Saharan Africa and elsewhere. PMID:22542951

Stability and Change in Mother-Child Planning over Middle Childhood

ERIC Educational Resources Information Center

Gauvain, Mary; Perez, Susan M.; Reisz, Z.

2018-01-01

This longitudinal research examines maternal and child behaviors during joint planning over a 3-year period of middle childhood. 118 mother-child dyads were observed once a year beginning when the children were 8 years of age. Coding focused on mother and child planning behaviors, maternal instructional support, and child task engagement.…

Associations between birth health, maternal employment, and child care arrangement among a community sample of mothers with young children.

PubMed

Chiao, Chi; Chyu, Laura; Ksobiech, Kate

2014-01-01

Although a large body of literature exists on how different types of child care arrangements affect a child's subsequent health and sociocognitive development, little is known about the relationship between birth health and subsequent decisions regarding type of nonparental child care as well as how this relationship might be influenced by maternal employment. This study used data from the Los Angeles Families and Neighborhoods Survey (L.A.FANS). Mothers of 864 children (ages 0-5) provided information regarding birth weight, maternal evaluation of a child's birth health, child's current health, maternal employment, type of child care arrangement chosen, and a variety of socioeconomic variables. Child care options included parental care, relative care, nonrelative care, and daycare center. Multivariate analyses found that birth weight and subjective rating of birth health had similar effects on child care arrangement. After controlling for a child's age and current health condition, multinomial logit analyses found that mothers with children with poorer birth health are more likely to use nonrelative and daycare centers than parental care when compared to mothers with children with better birth health. The magnitude of these relationships diminished when adjusting for maternal employment. Working mothers were significantly more likely to use nonparental child care than nonemployed mothers. Results suggest that a child's health early in life is significantly but indirectly related to subsequent decisions regarding child care arrangements, and this association is influenced by maternal employment. Development of social policy aimed at improving child care service should take maternal and family backgrounds into consideration.

Perceptions and Attitudes of Mothers about Child Neglect in Turkey

ERIC Educational Resources Information Center

Polat, Selda; Tasar, Aysin; Ozkan, Secil; Yeltekin, Sevinc; Cakir, Bahar Cuhac; Akbaba, Sevil; Sahin, Figen; Camurdan, Aysu Duyan; Beyazova, Ufuk

2010-01-01

The purpose of this study was to evaluate the perceptions and attitudes about child neglect of a group of mothers, in Ankara, Turkey, and to determine the factors affecting perception and attitudes of these mothers about child neglect. A questionnaire consisting of 15 scenarios about perception of child neglect and 12 behavioral descriptions about…

Evaluation of a Systems Analysis and Improvement Approach to Optimize Prevention of Mother-To-Child Transmission of HIV Using the Consolidated Framework for Implementation Research

PubMed Central

Rustagi, Alison S.; Robinson, Julia; Kouyate, Seydou; Coutinho, Joana; Nduati, Ruth; Pfeiffer, James; Gloyd, Stephen; Sherr, Kenneth; Granato, S. Adam; Kone, Ahoua; Cruz, Emilia; Manuel, Joao Luis; Zucule, Justina; Napua, Manuel; Mbatia, Grace; Wariua, Grace; Maina, Martin

2016-01-01

Background: Despite large investments to prevent mother-to-child-transmission (PMTCT), pediatric HIV elimination goals are not on track in many countries. The Systems Analysis and Improvement Approach (SAIA) study was a cluster randomized trial to test whether a package of systems engineering tools could strengthen PMTCT programs. We sought to (1) define core and adaptable components of the SAIA intervention, and (2) explain the heterogeneity in SAIA's success between facilities. Methods: The Consolidated Framework for Implementation Research (CFIR) guided all data collection efforts. CFIR constructs were assessed in focus group discussions and interviews with study and facility staff in 6 health facilities (1 high-performing and 1 low-performing site per country, identified by study staff) in December 2014 at the end of the intervention period. SAIA staff identified the intervention's core and adaptable components at an end-of-study meeting in August 2015. Two independent analysts used CFIR constructs to code transcripts before reaching consensus. Results: Flow mapping and continuous quality improvement were the core to the SAIA in all settings, whereas the PMTCT cascade analysis tool was the core in high HIV prevalence settings. Five CFIR constructs distinguished strongly between high and low performers: 2 in inner setting (networks and communication, available resources) and 3 in process (external change agents, executing, reflecting and evaluating). Discussion: The CFIR is a valuable tool to categorize elements of an intervention as core versus adaptable, and to understand heterogeneity in study implementation. Future intervention studies should apply evidence-based implementation science frameworks, like the CFIR, to provide salient data to expand implementation to other settings. PMID:27355497

Mirrored symptoms in mother and child with chronic fatigue syndrome.

PubMed

van de Putte, Elise M; van Doornen, Lorenz J P; Engelbert, Raoul H H; Kuis, Wietse; Kimpen, Jan L L; Uiterwaal, Cuno S P M

2006-06-01

Our aim with this study was to assess the relation between chronic fatigue syndrome in adolescents and fatigue and associated symptoms in their fathers and mothers, more specifically the presence of chronic fatigue syndrome-like symptoms and psychologic distress. In this cross-sectional study, 40 adolescents with chronic fatigue syndrome according to the Centers for Disease Control and Prevention criteria were compared with 36 healthy control subjects and their respective parents. Questionnaires regarding fatigue (Checklist Individual Strength), fatigue-associated symptoms, and psychopathology (Symptom Checklist-90) were applied to the children and their parents. Psychologic distress in the mother corresponds with an adjusted odds ratio of 5.6 for the presence of CFS in the child. The presence of fatigue in the mother and dimensional assessment of fatigue with the Checklist Individual Strength revealed odds ratios of, respectively, 5.29 and 2.86 for the presence of chronic fatigue syndrome in the child. An increase of 1 SD of the hours spent by the working mother outside the home reduced the risk for chronic fatigue syndrome in their child with 61%. The fathers did not show any risk indicator for chronic fatigue syndrome in their child. Mothers of adolescents with chronic fatigue syndrome exhibit fatigue and psychologic symptoms similar to their child in contrast with the fathers. The striking difference between the absent association in fathers and the evident association in mothers suggests that the shared symptom complex of mother and child is the result of an interplay between genetic vulnerability and environmental factors.

Mother-child interaction and cognitive development in children prenatally exposed to methadone or buprenorphine.

PubMed

Konijnenberg, Carolien; Sarfi, Monica; Melinder, Annika

2016-10-01

To assess the influence of mother-child interaction on children's cognitive development in a group of children prenatally exposed to methadone or buprenorphine. The study is part of a prospective longitudinal project investigating the development of children born to women in opioid maintenance therapy (OMT). The sample includes 67 children born between 2005 and 2007, 35 of which prenatally exposed to either methadone or buprenorphine and 32 non-exposed comparison children. Both groups scored within the normal range of development. However, the OMT group scored significantly lower on measures of cognitive development and mother-child interaction compared to the comparison group. Cognitive development was found to be affected by both group status, F(1,54)=5.65, p=0.02, η(2)=0.10 and mother-child interaction F(1,54)=5.26, p=0.03, η(2)=0.09. Behavioral inhibition (statue), sensorimotor function (imitating hand positions), and short-term memory (sentences) was influenced by group status while narrative memory and vocabulary were found to be more influenced by mother-child interaction. Different risk factors may influence different cognitive functions in children of women in OMT. Specifically, language-related cognitive skills may be more related to mother-child interaction while performance in higher cognitive functions requiring precise control over sensorimotor responses may be more sensitive to other factors such as prenatal OMT exposure, genetics, and/or prenatal exposure to other substances. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Evaluating the benefits of incorporating traditional birth attendants in HIV prevention of mother to child transmission service delivery in Lilongwe, Malawi.

PubMed

Hamela, Gloria; Kabondo, Charity; Tembo, Tapiwa; Zimba, Chifundo; Kamanga, Esmie; Mofolo, Innocent; Bulla, Bertha; Sellers, Christopher; Nakanga, R C; Lee, Clara; Martinson, Francis; Hoffman, Irving; van der Horst, Charles; Hosseinipour, Mina C

2014-03-01

The objective of our intervention was to examine the benefits of incorporating traditional birth attendants (TBA) in HIV Prevention of Mother to Child Transmission (PMTCT) service delivery. We developed a training curriculum for TBAs related to PMTCT and current TBA roles in Malawi. Fourteen TBAs and seven TBA assistants serving 4 urban health centre catchment areas were assessed, trained and supervised. Focus group discussions with the TBAs were conducted after implementation of the program. From March 2008 to August 2009, a total of 4017 pregnant women visited TBAs, out of which 2133 (53.1%) were directly referred to health facilities and 1,884 (46.9%) women delivered at TBAs and subsequently referred. 168 HIV positive women were identified by TBAs. Of these, 86/168 (51.2%) women received nevirapine and 46/168 (27.4%) HIV exposed infants received nevirapine. The challenges in providing PMTCT services included lack of transportation for referrals and absence of a reporting system to confirm the woman's arrival at the health center. Non-disclosure of HIV status by patients to the TBAs resulted in inability to assist nevirapine uptake. TBAs, when trained and well-supervised, can supplement efforts to provide PMTCT services in communities.

Maternal Attitudes toward Mother-Child Separation: Working and Nonworking Mothers of School-Age Children.

ERIC Educational Resources Information Center

Koplik, Elissa K.; Fisher, Celia B.

Exploring possible similarities and differences between mothers who work outside the home and mothers who do not, this study provides a preliminary investigation of maternal reactions to mother-child separation when children have reached school age. A total of 41 women working outside the home and 48 mothers staying at home responded to a…

Integrating Prevention of Mother to Child HIV Transmission competencies into the nursing curriculum: Methodological lessons from a university-based undergraduate programme.

PubMed

Mbombo, Nomafrench; Bimerew, Million

2012-11-14

South Africa (SA) has the highest number of women infected with HIV and AIDS during pregnancy, which results in more than 70 000 infected babies being born each year AIDS is the major contributor to maternal and child morbidities and mortalities in the country. To combat this, the SA government has developed a national policy to prevent mother-to-child HIV transmission (PMTCT). However, for effective implementation of this policy, there is a dire need for a competent, skilled health worker to render the service. In response to this, the School of Nursing at the University of the Western Cape has integrated PMTCT competencies into the undergraduate Bachelor of Nursing Science curriculum. In this paper, we described teaching and learning approaches used to integrate PMTCT competencies, including the skills laboratory methodology and case-based learning, as well as a portfolio of evidence assessment tool. A quantitative descriptive design was used to analyse data collected from students in regard to assessment of PMTCT competencies achieved. The study used the conceptual framework of Lenburg's competency outcomes and performance assessment model, which focuses on competency development and assessment in a clinical environment. HIV competencies, including PMTCT, should be integrated both theoretically and at service delivery into other nursing and midwifery competencies, including assessment strategies. Provincial policies in provision of antiretrovirals by nurses and midwives become barriers to successful implementation of PMTCT, resulting in limited learning opportunities for students to practice PMTCT competencies. Further research is required to assess an attribute, affect, which is another prong for competencies.

Prematurity, maternal stress and mother-child interactions.

PubMed

Muller-Nix, Carole; Forcada-Guex, Margarita; Pierrehumbert, Blaise; Jaunin, Lyne; Borghini, Ayala; Ansermet, François

2004-09-01

Previous studies have shown that premature birth and the immaturity of the child can affect the quality of the parent-child relationship. The present study examines the relationship between maternal and infant interactional behavior over time and infant perinatal risk factors as well as maternal perinatal recollected traumatic experience. Few studies have explored the relationship between maternal stress and the quality of parent-infant interaction. Mother-child interaction was recorded at 6 and 18 months of infant's age, in a population of 47 preterm infants (GA<34 weeks) and 25 full-term infants, born in 1998, during a play interaction. According to the Care Index, sensitivity, control and unresponsiveness have been used to code maternal interactional characteristics, and cooperation, compliance-compulsiveness, difficulty and passivity have been used to code the infant's interactional characteristics. The level of maternal stress was evaluated with the Perinatal Posttraumatic Stress Disorder Questionnaire (PPQ), and the infant's perinatal risk factors were assessed with the Perinatal Risk Inventory (PERI). Mothers of high-risk infants, as well as mothers that had experienced traumatic stress in the perinatal period, were less sensitive and more controlling at 6 months. The interactional behavior of the preterm infant was different from that of the full-term infant at 18 months of age, and was correlated with maternal traumatic stress but not with perinatal risk factors. These results underline the importance of maternal traumatic experience related to premature birth and its potential long lasting influence on mother-child interactional behavior.

Promising Outcomes in Teen Mothers Enrolled in a School-Based Parent Support Program and Child Care Center

ERIC Educational Resources Information Center

Sadler, Lois S.; Swartz, Martha K.; Ryan-Krause, Patricia; Seitz, Victoria; Meadows-Oliver, Mikki; Grey, Margaret; Clemmens, Donna A.

2007-01-01

Background: This study described a cohort of teen mothers and their children attending an urban high school with a parent support program and school-based child care center. Specific aims of the study were to describe maternal characteristics and outcomes, and child developmental and health outcomes. Methods: A volunteer sample of 65 adolescent…

Comparison of reduced metagenome and 16S rRNA gene sequencing for determination of genetic diversity and mother-child overlap of the gut associated microbiota.

PubMed

Ravi, Anuradha; Avershina, Ekaterina; Angell, Inga Leena; Ludvigsen, Jane; Manohar, Prasanth; Padmanaban, Sumathi; Nachimuthu, Ramesh; Snipen, Lars; Rudi, Knut

2018-06-01

Use of the 16S rRNA gene in microbiota studies is limited by the lack of taxonomic and functional resolution. High resolution analyses are particularly important for understanding transmission and persistence of bacteria. The aim of our work was therefore to compare a novel reduced metagenome sequencing (RMS) approach with 16S rRNA gene sequencing to determine both the metagenome genetic diversity and the mother-to-child sharing of the microbiota in a cohort of 17 mother-child pairs. We found that although both approaches gave comparable results with respect to sample separation and taxonomy, RMS gave higher resolution and the potential for genomic-/functional assignment. Using RMS we estimated that the metagenome size increased from about 60 Mbp for 4-day-old children to about 225 Mbp for mothers. The 4-day-old children shared 7% of the metagenome sequences with the mothers, while the metagenome sequence sharing was >30% among the mothers. We found 15 genomes shared across >50% of the mothers, of which 10 belonged to Clostridia. Only Bacteroides showed a direct mother-child association, with B. vulgatus being abundant in both 4-day-old children and mothers. For the functional assignments, we identified a significant association between antibiotic usage during labor, and quantity of Fosfomycin resistance genes. In conclusion, our results show a higher functional and taxonomic resolution for RMS compared to 16S rRNA gene sequencing, where RMS enabled a detailed description of mother to child gut microbiota transmission - supporting a late recruitment of most gut bacteria and an effect of antibiotic treatment during labor on infant antibiotic resistance gene patterns. Copyright © 2018. Published by Elsevier B.V.

Serum lactate levels in infants exposed peripartum to antiretroviral agents to prevent mother-to-child transmission of HIV: Agence Nationale de Recherches Sur le SIDA et les Hépatites Virales 1209 study, Abidjan, Ivory Coast

PubMed Central

Ekouevi, Didier Koumavi; Touré, Ramata; Becquet, Renaud; Viho, Ida; Sakarovitch, Charlotte; Rouet, François; Towne-Gold, Besigin; Fassinou, Patricia; Leroy, Valériane; Blanche, Stéphane; Dabis, François

2006-01-01

Background Mitochondrial toxicity was described in infants exposed to long-term antiretroviral regimens (ARVs) containing nucleoside analogues for the prevention of mother-to-child transmission of HIV (PMTCT). We measured the serum lactate levels in children born to HIV-1 infected (HIV+) African women receiving short-term ARV PMTCT regimens. Methods A prospective study was conducted in women-child pairs from the third trimester of pregnancy to three months of life. The exposed group was formed by children exposed in utero to nucleoside analogue ARVs, zidovudine (ZDV) or ZDV + lamivudine (3TC) from 32–36 weeks of amenorrhea until delivery. All these women received nevirapine single-dose (NVPsd) at the beginning of labor. The children received ZDV during the first 7 days of life and a NVPsd at day 3. The control group was formed by infants born to HIV+ women who had received NVPsd only and not exposed to nucleoside analogue ARVs. Serum lactate levels were measured at 4, 6 and 12 weeks of life by Cobas Integra 400™. Results A total of 836 blood samples from 338 infants were collected (262 exposed and 76 controls). Median lactacidemia was 1.8 mmol/l, Interquartile Range [1.2–2.7 mmol/l]). Overall serum lactate levels ≥2.5 mmol/l, defining hyperlactatemia were observed in 39 of the 292 infants who had at least two serum lactate measurements, 13.4%, 95% confidence Interval [9.6–17.8%]. The three-month period prevalence of hyperlactatemia did not differ between the exposed group (13.1%) and the control group (14.3%) (p=0.84). All serum lactate levels returned to normal values in all subsequent samples No case of symptomatic hyperlactatemia was detected during the study period. Conclusion Increased lactate levels were identified equally in infants whose mother received a short-term of nucleoside analogues or NVPsd for PMTCT. Although not rare, hyperlactatemia was not related to short-term exposure to nucleoside analogue ARVs PMID:16950945

Assessment of strategies for male involvement in the prevention of mother-to-child transmission of HIV services in Blantyre, Malawi

PubMed Central

Nyondo, Alinane Linda; Muula, Adamson Sinjani; Chimwaza, Angela Faith

2013-01-01

Background Despite the documented benefits of prevention of mother-to-child transmission (PMTCT) of human immunodeficiency virus (HIV) services, the uptake remains low in sub-Saharan Africa. The lack of male involvement (MI) may be one of the reasons for this. However, there are limited data on strategies for MI in PMTCT. Objective The objective of this study was to identify strategies that may promote MI in PMTCT services in antenatal care (ANC) services in Blantyre, Malawi. Study design An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC) in Blantyre, Malawi. It consisted of six face-to-face key informant interviews (KIIs) with healthcare workers and four focus group discussions (FGDs) with 18 men and 17 pregnant women attending ANC at SLHC. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analyzed using thematic content analysis. Results Three major themes with several subcategories emerged. Theme 1 was a gatekeeping strategy with two subcategories: (1) healthcare workers refusing service provision to women accessing antenatal clinic without their partners and (2) women refusing ANC attention in the absence of a partner. Theme 2 comprised extending invitations and had six subcategories: (1) word of mouth, (2) card invites, (3) woman's health passport book invites, (4) telephonic invites, (5) use of influential people, and (6) home visits. Theme 3 was information education and communication, such as health education forums and advertisements. Of all the strategies, an invitation card addressed to the male partner was most preferred by study participants. Conclusions There are several strategies by which men may be involved in PMTCT. Healthcare workers should offer a pregnant woman all strategies available for MI for her to select the appropriate one. Further research and