The Danish HIV Birth Cohort (DHBC) - a nationwide, prospective cohort

"We decided together": a qualitative study about women with HIV navigating infant-feeding decisions with the father of their children

BACKGROUND

The World Health Organization (WHO) recommends that women with HIV breastfeed for a minimum of one year. In contrast, United Kingdom (UK) guidelines encourage formula feeding, but breastfeeding can be supported under certain circumstances. Infant-feeding decisions often involve personal and social networks. Currently, little research addresses how individuals with HIV in high-income countries navigate infant-feeding decisions with the father of their children.

METHODS

Semi-structured remote interviews were conducted with UK-based individuals with a confirmed HIV positive diagnosis who were pregnant or one-year postpartum, and two partners. Using purposive sampling, pregnant and postpartum participants were recruited through HIV NHS clinics and community-based organisations, and where possible, fathers were recruited via them. Data were analysed using thematic analysis and organised using NVivo 12.

RESULTS

Of the 36 women interviewed, 28 were postpartum. The majority were of Black African descent (n = 22) and born outside the UK. The key factors in women navigating HIV and infant-feeding discussions with respect to their baby's father were the latter's: (1) awareness of woman's HIV status; (2) relationship with the woman; (3) confidence in infant-feeding decision; (4) support and opinion about woman's infant-feeding intentions. Most women made a joint decision with biological fathers when in a long-term (> one year) relationship with them. Single women tended not to discuss their infant-feeding decision with the father of their child, often for safety reasons.

CONCLUSION

Women in ongoing relationships with the father of their child valued their support and opinions regarding infant-feeding. In contrast, single women chose not to involve the father for reasons of privacy and safety. Clinical teams and community-based organisations should support mothers in discussing infant-feeding decisions regardless of relationship status. When appropriate, they should also support discussions with their partners, but remain sensitive to circumstances where this may put women at risk.

Perception and Emotional Experiences of Infant Feeding Among Women Living With HIV in a High-Income Setting: A Longitudinal Mixed Methods Study

BACKGROUND

The recommendation of breastfeeding avoidance for women living with HIV in high-income settings may be influenced by cultural beliefs and come at an emotional cost. This multicenter, longitudinal, convergent mixed methods study aimed to compare differences in attitudes, concerns, and experiences surrounding breastfeeding in women living with HIV of Nordic and non-Nordic origin.

SETTING

High-income setting.

METHODS

Pregnant women living with HIV in the Nordic countries Denmark, Finland, and Sweden were recruited in 2019-2020. Quantitative data on attitudes surrounding infant feeding were assessed using the Positive Attitudes Concerning Infant Feeding questionnaire completed in the third trimester (T1), and 3 (T2) and 6 (T3) months postpartum. Women who completed the survey were also invited to participate in semistructured interviews at T1 and T3. The findings from the quantitative survey and qualitative interviews were brought together through merging to assess for concordance, complementarity, expansion, or discordance between the data sets and to draw metainferences.

RESULTS

In total, 44 women completed the survey, of whom 31 also participated in qualitative interviews. The merged analyses identified three overarching domains representing commonalities across the quantitative and qualitative data: emotional impact, justifying not breastfeeding, and coping strategies. Not being able to breastfeed was emotionally challenging. Cultural expectations influenced the women's experiences and the strategies they used to justify their infant feeding choice.

CONCLUSIONS

For women living with HIV in Nordic countries not breastfeeding was a complex, multilayered process substantially influenced by social and cultural expectations.

Psychiatric Diagnoses Among HIV-Exposed and HIV-Unexposed Uninfected Children: A Danish Nationwide Cohort Study

This nationwide registry-based cohort study aimed to compare the risk of psychiatric diagnoses among HIV-exposed uninfected (HEU) children with a matched comparison group of HIV-unexposed uninfected (HUU) children, born in Denmark. We hypothesized that HEU children had an increased risk of psychiatric diagnoses and that this increased risk may differ by sex and age. All HEU children born in Denmark between year 2000 and 2020 were included. Each HEU child was matched by year of birth, maternal age at birth, and maternal immigration status to 10 HUU children. The primary outcome was risk of any psychiatric diagnosis (International Classification of Diseases, 10th Revision F00-F99). Incidence rate ratios (IRRs) were estimated using Poisson regression. Analyses stratifying by sex and age were also conducted. In total, 550 HEU children and 5500 HUU children were included. HEU children had an increased risk of any psychiatric disorder [IRR 1.45; 95% confidence interval (CI): 1.04-2.04] in the unadjusted analysis, but in the adjusted analysis, the risk was only significant for children aged 6-11 years [adjusted incidence rate ratio (aIRR) 1.93; 95% CI: 1.14-3.28]. Stratifying by sex, girls aged 6-11 years had an increased risk of any psychiatric disorder (aIRR 3.04; 95% CI: 1.27-7.28), while boys had an increased risk at age 12-20 years (aIRR 2.47; 95% CI: 1.18-5.17). In conclusion, HEU girls aged 6-11 years and HEU boys aged 12-20 years had an increased risk of any psychiatric disorder compared with HUU girls and boys, respectively. These findings highlight the importance of addressing the mental health needs of HEU children/adolescents.

Incidence of Childbirth, Pregnancy, Spontaneous Abortion, and Induced Abortion Among Women With Human Immunodeficiency Virus in a Nationwide Matched Cohort Study

BACKGROUND

Reproductive health in women with human immunodeficiency virus (HIV) (WWH) has improved in recent decades. We aimed to investigate incidences of childbirth, pregnancy, spontaneous abortion, and induced abortion among WWH in a nationwide, population-based, matched cohort study.

METHODS

We included all WWH aged 20-40 years treated at an HIV healthcare center in Denmark from 1995 to 2021 and a matched comparison cohort of women from the general population (WGP). We calculated incidence rates per 1000 person-years and used Poisson regression to calculate adjusted incidence rate ratios (aIRRs) of childbirth, pregnancy, spontaneous abortion, and induced abortion stratified according to calendar periods (1995-2001, 2002-2008, and 2009-2021).

RESULTS

We included 1288 WWH and 12 880 WGP; 46% of WWH were of African origin, compared with 1% of WGP. Compared with WGP, WWH had a decreased incidence of childbirth (aIRR, 0.6 [95% confidence interval, .6-.7]), no difference in the incidence of pregnancy (0.9 [.8-1.0]) or spontaneous abortion (0.9 [.8-1.0]), but an increased incidence of induced abortion (1.9 [1.6-2.1]) from 1995 to 2021. The aIRRs for childbirth, pregnancy, and spontaneous abortion increased from 1995-2000 to 2009-2021, while the aIRR for induced abortion remained increased across all time periods for WWH.

CONCLUSIONS

From 1995 to 2008, the incidences of childbirth, pregnancy, and spontaneous abortion were decreased among WWH compared with WGP. From 2009 to 2021, the incidence of childbirth, pregnancy, and spontaneous abortion no longer differed among WWH compared with WGP. The incidence of induced abortions remains increased compared with WGP.

HIV-related stigma among healthcare providers working within infectious diseases and gynecology and obstetrics at a large teaching hospital in Denmark

HIV-related stigma experienced in healthcare settings may be particularly detrimental to people with HIV (PWH). This study aims to examine the drivers of stigma and enacted HIV-related stigma among healthcare providers working in HIV and non-HIV care at a large teaching hospital in Denmark. In total, 162 providers working in gynecology and obstetrics, and 57 providers working in infectious diseases completed the "Measuring HIV stigma and discrimination among health facility staff" questionnaire. Compared to providers working in infectious diseases, providers working in gynecology and obstetrics had less training in infection control, HIV, and stigma, and although their level of worry and negative attitudes toward PWH was overall low, they were more like to use extra precaution measures (e.g., double gloves) when caring for PWH (20% versus 0%). Addressing HIV-related stigma in healthcare is important, as any amount of HIV-related stigma from providers has the potential to compromise the patients' engagement in care and health outcomes.

Use of antiretroviral therapy in pregnancy and association with birth outcome among women living with HIV in Denmark: A nationwide, population-based cohort study

Objective

To describe antiretroviral therapy (ART) regimens during pregnancy among women living with HIV (WLWH) in Denmark and to examine the association between ART use in pregnancy and adverse birth outcomes.

Methods

A population‐based cohort study including all pregnancies among WLWH in Denmark between 2000 and 2019. Data were collected through national registries. Temporal trends of ART use in pregnancy were evaluated. Logistic regression models were used to examine the association of ART use in pregnancy and other risk factors with adverse birth outcomes.

Results

In total, 589 pregnancies were included. Combination treatment with a nucleoside reverse transcriptase inhibitor (NRTI) and a protease inhibitor (PI) was the most common ART regimen (96%). ART regimen, PI use in pregnancy and timing of ART initiation were not significantly associated with increased odds of preterm birth, small for gestational age or low birth weight. First‐trimester initiation of ART was significantly associated with increased odds of intrauterine growth restriction in the multivariate analysis [adjusted odds ratio (aOR) = 3.78, 95% confidence interval (CI): 1.23–11.59], while first trimester PI use was associated with increased odds of IUGR in the univariate analysis only [OR = 3.24, 95% CI: 1.13–9.30]. Smoking, comorbidity, and maternal HIV RNA ≥ 50 copies/mL were independently associated with increased odds of adverse birth outcomes.

Conclusions

Pregnant WLWH living in Denmark are generally well treated with HIV RNA < 50 copies/mL at delivery and NRTI + PI as the most common ART regimen used in pregnancy. Initiation of ART in the first trimester may be associated with poor fetal growth. The association between ART use in pregnancy and adverse birth outcomes may partly be explained by maternal risk factors.

The experience of pregnancy among women living with HIV in Nordic countries: A qualitative narrative enquiry

Objective:

The success of antiretroviral therapy has resulted in the normalization of pregnancy among women living with HIV and a very low risk of perinatal transmission of HIV. Despite these advances, women living with HIV still face complex medical and psychosocial issues during pregnancy. The purpose of this study is to describe experiences of pregnancy and the relevance of social support among women living with HIV in Nordic countries.

Methods:

This qualitative study examined data from pregnant women living with HIV from sites in Denmark, Sweden and Finland from 2019 to 2020. Data were collected in the third trimester via individual interviews using a hybrid, narrative/semistructured format. The transcribed interviews were analyzed using narrative thematic analysis.

Results:

In total, 31 women living with HIV were enrolled, of whom 61% originated from an African country and 29% from a Nordic country. The analysis generated four primary narrative themes: just a normal pregnancy, unique considerations and concerns, interactions with healthcare, and social support. Women living with HIV have a strong desire to have normal pregnancies and to be treated like any other pregnant woman. However, this normality is fragile, and being pregnant and living with HIV does come with unique considerations and concerns, such as fear of transmission, antiretroviral therapy, and the need for specialized care, which are fundamental to the women’s experiences. Interactions with healthcare providers and social support influence their experiences in both positive and negative ways.

Conclusion:

The findings emphasize a sense of normality in pregnancy among women living with HIV. However, pregnancy does come with unique considerations and concerns, which highly influence the women’s experience of pregnancy. Healthcare providers should focus on person-centered care, ensuring continuity and that women living with HIV do not feel discriminated against throughout their pregnancy.