Sex differences in the prevalence of neural tube defects and preventive effects of folic acid (FA) supplementation among five counties in northern China: results from a population-based birth defect surveillance programme

Advances in DNA methylation of imprinted genes and folic acid regulation of growth and development

DNA methylation is closely related to folate levels and acts as a mechanism linking developmental disorders to chronic diseases. Folic acid supplementation can impact DNA methylation levels of imprinted genes crucial for neonatal development. Imprinted genes are vital for regulating embryonic and postnatal fetal growth. This review summarizes imprinted genes, DNA methylation, folic acid's influence on growth and development and their correlation. It aims to provide a comprehensive overview of research advancements on imprinted genes, DNA methylation and folic acid regulation concerning growth and development.

Insight into brain sex differences of typically developed infants and brain pathologies: A systematic review

The continually advancing landscape of neuroscientific and imaging research has broadened our comprehension of sex differences encoded in the human brain, expanding from the hypothalamus and sexual behaviour to encompass the entire brain, including its diverse lobes, structures, and functions. However, less is known about sex differences in the brains of neonates and infants, despite their relevance to various sex-linked diseases that develop early in life. In this review, we provide a synopsis of the literature evidence on sex differences in the brains of neonates and infants at the morphological, structural and network levels. We also briefly overview the present evidence on the sex bias in some brain disorders affecting infants and neonates.

Gastrulation-stage alcohol exposure induces similar rates of craniofacial malformations in male and female C57BL/6J mice

BACKGROUND

Prenatal alcohol exposure during gastrulation (embryonic day [E] 7 in mice, ~3rd week of human pregnancy) impairs eye, facial, and cortical development, recapitulating birth defects characteristic of Fetal Alcohol Syndrome (FAS). However, it is not known whether the prevalence or severity of craniofacial features associated with FAS is affected by biological sex.

METHODS

The current study administered either alcohol (2.9 g/kg, two i.p. doses, 4 hr apart) or vehicle to pregnant C57BL/6J females on E7, prior to gonadal sex differentiation, and assessed fetal morphology at E17.

RESULTS

Whereas sex did not affect fetal size in controls, alcohol-exposed females were smaller than both control females and alcohol-treated males. Alcohol exposure increased the incidence of eye defects to a similar degree in males and females. Together, these data suggest that females might be more sensitive to the general developmental effects of alcohol, but not effects specific to the craniofacies. Whole transcriptomic analysis of untreated E7 embryos found 214 differentially expressed genes in females vs. males, including those in pathways related to cilia and mitochondria, histone demethylase activity, and pluripotency.

CONCLUSION

Gastrulation-stage alcohol induces craniofacial malformations in male and female mouse fetuses at similar rates and severity, though growth deficits are more prevalent females. These findings support the investigation of biological sex as a contributing factor in prenatal alcohol studies.

Neural tube defects as a cause of death among stillbirths, infants, and children younger than 5 years in sub-Saharan Africa and southeast Asia: an analysis of the CHAMPS network

BACKGROUND

Neural tube defects are common birth defects resulting in severe morbidity and mortality; they can largely be prevented with periconceptional maternal intake of folic acid. Understanding the occurrence of neural tube defects and their contribution to mortality in settings where their burden is highest could inform prevention and health-care policy. We aimed to estimate the mortality attributed to neural tube defects in seven countries in sub-Saharan Africa and southeast Asia.

METHODS

This analysis used data from the Child Health and Mortality Prevention Surveillance (CHAMPS) network and health and demographic surveillance systems from South Africa, Mozambique, Bangladesh, Kenya, Mali, Ethiopia, and Sierra Leone. All stillbirths and infants and children younger than 5 years who died, who were enrolled in CHAMPS, whose families consented to post-mortem minimally invasive tissue sampling (MITS) between Jan 1, 2017, and Dec 31, 2021, and who were assigned a cause of death by a determination of cause of death panel as of May 24, 2022, were included in this analysis, regardless the cause of death. MITS and advanced diagnostic methods were used to describe the frequency and characteristics of neural tube defects among eligible deaths, identify risk factors, and estimate the mortality fraction and mortality rate (per 10 000 births) by CHAMPS site.

FINDINGS

Causes of death were determined for 3232 stillbirths, infants, and children younger than 5 years, of whom 69 (2%) died with a neural tube defect. Most deaths with a neural tube defect were stillbirths (51 [74%]); 46 (67%) were neural tube defects incompatible with life (ie, anencephaly, craniorachischisis, or iniencephaly) and 22 (32%) were spina bifida. Deaths with a neural tube defect were more common in Ethiopia (adjusted odds ratio 8·09 [95% CI 2·84-23·02]), among female individuals (4·40 [2·44-7·93]), and among those whose mothers had no antenatal care (2·48 [1·12-5·51]). Ethiopia had the highest adjusted mortality fraction of deaths with neural tube defects (7·5% [6·7-8·4]) and the highest adjusted mortality rate attributed to neural tube defects (104·0 per 10 000 births [92·9-116·4]), 4-23 times greater than in any other site.

INTERPRETATION

CHAMPS identified neural tube defects, a largely preventable condition, as a common cause of death among stillbirths and neonatal deaths, especially in Ethiopia. Implementing interventions such as mandatory folic acid fortification could reduce mortality due to neural tube defects.

FUNDING

Bill & Melinda Gates Foundation.

Burden of Neural Tube Defects and Their Associated Factors in Africa: A Systematic Review and Meta-Analysis

Background

Neural tube defects are a type of congenital anomaly caused by an abnormality in the development of the brain and spinal cord during embryogenesis. They cause high rates of mortality, morbidity, and lifelong disability. There are several studies carried out worldwide reporting different findings on the burden and associated factors. The aim of this study is to carry out a systematic review and meta-analysis of the burden of neural tube defects and their associated factors in Africa.

Methods

A total of 58 eligible articles were identified systematically using databases such as PubMed, Embase, African Journal Online Library, ProQuest, Cochrane, Google Scopus, Google Scholar, and Grey literature. Extracted data were analyzed using STATA 16.0 statistical software. The heterogeneity of studies was determined using the Cochrane Q test statistic and I² test statistics with forest plots. A random effects model was used to examine the pooled burden of neural tube defects, subgroups of the region, subtypes of NTDs, sensitivity analysis, and publication bias. The association between NTDs and associated factors was studied using a fixed-effect model.

Results

Fifty-eight studies with a total of 7,150,654 participants in 16 African countries revealed that the pooled burden of neural tube defects was 32.95 per 10,000 births (95% CI: 29.77-36.13). The Eastern African region had the highest burden in the subgroup analysis, with 111.13 per 10,000 births (95% CI: 91.85-130.42). South African countries had the lowest burden, at 11.43 per 10,000 births (95% CI: 7.51-15.34). In subtype analysis, spina bifida had the highest pooled burden at 17.01 per 10,000 births (95 percent CI: 15.00-19.00), while encephalocele had the lowest at 1.66 per 10,000 births (95% CI: 1.12-2.20). Maternal folic acid supplementation (AOR: 0.38; 95% CI: 0.16-0.94), alcohol consumption (AOR: 2.54; 95% CI: 1.08-5.96), maternal age (AOR: 3.54; 95% CI: 1.67-7.47), pesticide exposure (AOR: 2.69; 95% CI: 1.62-4.46), X-ray radiation (AOR: 2.67; 95% CI: 1.05-6.78), and history of stillbirth (AOR: 3.18; 95% CI: 1.11-9.12) were significantly associated with NTDs.

Conclusion

The pooled burden of NTDs in Africa was found to be high. Maternal age, alcohol consumption, pesticide and X-ray radiation exposure, history of stillbirth, and folic acid supplementation were significantly associated with NTDs.

Neural tube defects among new borns: a cross-sectional study

Background

Neural tube defects are a major public health issue that contributes significantly to morbidity and mortality, particularly in low-income countries such as Ethiopia. In Ethiopia, particularly in the study setting, there is a paucity of data on the prevalence, magnitude, and associated factors of neural tube defects. As a result, the purpose of this study was to evaluate neural tube defects and associated factors in JUMC.

Methods

This study was an institution-based cross-sectional study conducted from June to September 2021. Data was collected using a structured questionnaire adapted from previous literature. Data were analyzed using SPSS version 26 software. Logistic regression analysis was performed to assess the association between dependent and independent variables. Independent variables with a p-value < 0.05 were taken as statistically significant with neural tube defects.

Results

The prevalence of NTDs in this study was 3.6%. Preterm newborns with GA < 34 AOR 2.9(1.2-9.7), newborns with birth weight b/n 1,000-1,499 AOR 5.2(1.1-9.4), born with weight b/n 1,500-2,499 AOR 2.1(1.3-8.7), exposure to smoke AOR 2.1(1.2-8.8), radiation AOR 6.8(1.3-14.5), at least one history of abortion AOR 10.1(7.2-21.0) and mothers with AED intake AOR 5.7(2.3-18.4) were found to be associated significantly.

Conclusion

The results indicated a significant frequency of neural tube abnormalities in newborns. The use of AEDs, abortion, and radiation have all been linked to those NTD cases. Pregnant women are advised to learn more about the need of beginning prenatal care as soon as possible because the aforementioned issues will be addressed during this treatment.

Indoor air pollution from coal combustion and tobacco smoke during the periconceptional period and risk for neural tube defects in offspring in five rural counties of Shanxi Province, China, 2010-2016

Indoor air pollution may increase the risk for neural tube defects (NTDs) in Chinese rural populations. However, this association remains a subject of debate. We conducted a population-based case-control study of 222 NTD and 517 control mothers recruited between 2010 and 2016 in five rural areas in northern China. An indoor air pollution exposure evaluation index (IAPEEI) was used to evaluate mothers' exposure to tobacco-sourced and coal-sourced indoor air pollution. Essential characteristics were collected using structured questionnaires within 10 days of delivery. We found that exposure to indoor air pollution (IAPEEI ≥ 1) can lead to 3.41 times the risk of conceiving NTD fetuses compared with the no-exposure group (IAPEEI = 0) (adjusted odds ratio and 95 % confidence interval: 3.41 [2.34-5.02]). The risk increased with increasing IAPEEI score, indicating a clear dose-response trend (P < 0.001). Using a coal stove for heating (especially in the bedroom) and passive smoking are significantly associated with an increased likelihood of NTD occurrence. Exposure to indoor air pollution is a daily reality for rural women in China, and its impact on reproductive health deserves extensive attention.

Study on the relationship between genetic polymorphism of reductive folic acid carrier and the risk of neural tube defects

BACKGROUND

To investigate the association of folate metabolism gene polymorphism with neural tube defects (NTDs) in Chinese population.

METHODS

The subjects were divided into two groups, 495 children with NTDs (NTD group) and 255 healthy children (control group).

RESULTS

The levels of folic acid, s-adenosine methionine (SAM), and Sam/s-adenosine homocysteine (SAH) in NTD group were lower than those in control group. There were significant differences in hey, SAH, and Sam levels between two groups, but there was no significant difference in folic acid content. High fever in early pregnancy, taking antiepileptic drugs, father's exposure to organic solvents, folic acid deficiency, and mother's diabetes were the important risk factors in NTDs. MTHFR 677C > T gene was a risk factor for NTD in children, while 1298A > C gene was a protective factor.

CONCLUSION

Folic acid metabolism markers were different in NTD children and their mothers, and the overall trend showed that folate, SAM, and SAM/SAH levels were decreased, while Hcy and SAH levels were increased; MTHFR 677C > T gene of SNPs was a risk factor for the occurrence of NTDs, and MTHFR 1298A > C gene was a protective factor, and the environmental risk factor had a synergistic effect on occurrence of NTDs.

Pattern of neurosurgical cases and procedures in Gilgit Baltistan: two-year experience at a newly established neurosurgical department

BACKGROUND

In Pakistan, there are a total of 160 neurosurgeons that constitute a ratio of one neurosurgeon for a 5.5 million population. Gilgit Baltistan being a backward region does not have a single tertiary care facility. A new department of neurosurgery was established at Regional Headquarter City Hospital (RHQ) Gilgit with only one neurosurgeon. This study aimed to determine which neurosurgical diagnoses are common and which surgical interventions were performed at RHQ.

METHODS

This is a retrospective cross-sectional study conducted at Regional Headquarter Hospital (RHQ) Gilgit in which data of patients operated for neurosurgical diseases between January 2020 and January 2022 was collected from patient record books.

RESULTS

Of total of 223 patients, 148 (66.3%) were males and 75 (33.6%) were females. 92(41.2%) belonged to the pediatric age group. The top most diagnosis included Neurotrauma (46.6%), NTDs (13.9%) and CSDH (10.3%) while the most routinely performed procedures were craniotomy & hematoma evacuation (22.9%), debridement & elevation of DSF (20.6%), and burrhole evacuation (13.9%). In the pediatric age group, the top diagnosis was Neurotrauma (43.5%), NTDs (32.6%), and Hydrocephalus (19.6%) while in adults, neurotrauma (48.9%) was the leading diagnosis followed by CSDH (17.6%). In the pediatric age group, repair of NTDs (32.6%) was the most frequently performed procedure.

CONCLUSION

This study shows different kinds of neurosurgical cases but because of a lack of diagnostic and therapeutic facilities, very limited operations were performed and many cases were referred to metropolitan cities. The hospitals in the region need further up-gradation to cater to the presenting burden.

Periconceptional folic acid use prevents both rare and common neural tube defects in China

BACKGROUND

Neural tube defects (NTDs) encompass a variety of distinct types. We assessed if the preventive effect of folic acid (FA) varied by NTD type and infant sex.

METHODS

We examined all pregnancies with NTD status confirmation from a pregnancy-monitoring system in selected locations in northern and southern regions of China between 1993 and 1996. Women who took 400 μg of FA daily during 42 days after last menstrual period were considered FA users. We analyzed NTD prevalence by FA use status, NTD type, geographic region, and infant sex.

RESULTS

Among 626,042 pregnancies, 700 were affected by an NTD. Among FA nonusers, 65 pregnancies (8.8 per 10,000) in the north and 51 pregnancies (1.2 per 10,000) in the south were affected by one of the two rare NTDs, that is, craniorachischisis, iniencephaly. FA use prevented occurrence of these two rare NTDs and reduced the prevalence of spina bifida (SB) by 78% (from 17.9 to 3.9 per 10,000) in the north and 51% (from 2.4 to 1.2 per 10,000) in the south. Among FA users, SB prevalence, including SB with high lesion level, was significantly reduced in both geographic regions. FA use reduced prevalence of anencephaly and encephalocele by 85% and 50%, respectively in the north, while it did not reduce the prevalence of these two NTDs in the south. There was a greater reduction in NTD prevalence in female than in male infants and fetuses.

CONCLUSIONS

This is the first study to show that FA prevents the entire spectrum of NTD types.

Sexual Function and Dysfunction in Individuals with Spina Bifida: A Systematic Review

OBJECTIVE

To conduct a systematic review of self-reported experiences of sexual function and dysfunction in individuals with spina bifida (SB).

MATERIALS AND METHODS

Medline, Embase, and Web of Science were systematically searched. Studies included contained self-reported data from SB patients on one or more of the following sexual function domains: Genital sensitivity, orgasm, erectile function, ejaculation, lubrication, and/or dyspareunia. Two authors independently assessed eligibility, extracted data, and cross-checked results, with disagreements resolved by consensus. Studies included contained self-reported data from SB patients on one or more of the following sexual function domains: Genital sensitivity, orgasm, erectile function, ejaculation, lubrication, and/or dyspareunia.

RESULTS

Systematic search yielded 23 studies representing 1441 patients (816 males, 625 females). Eight utilized questionnaires validated in non-SB adults; the remainder used semi-structured interviews and non-validated instruments. Eleven assessed dysfunctions in both sexes, 10 in males, and 2 in females. Erectile function and orgasm were the most commonly assessed outcomes in males and females respectively. 12%-88% of males experienced erectile dysfunction; a majority (51%-90%) reported normal ejaculatory function. Many females were unable to experience orgasm (28%-63%).

CONCLUSION

Males with SB report significant erectile and ejaculatory dysfunction. Both sexes report impaired orgasms and genital sensitivity. SB-specific instruments assessing sexual dysfunction are needed in order to improve multidisciplinary care for this population.

Genetic Polymorphisms in DNA Repair Gene APE1/Ref-1 and the Risk of Neural Tube Defects in a High-Risk Area of China

Apurinic/apyrimidinic endonuclease 1/redox-factor 1 (APE1/Ref-1) gene encodes a multifunctional protein involved in the DNA base excision repair (BER) pathway, which initiates repair of apurinic/apyrimidinic (AP) sites in DNA by catalyzing hydrolytic incision of the phosphodiester backbone. APE1/Ref-1 polymorphisms are related to the occurrence of neural tube defects (NTDs), but the association between APE1/Ref-1 polymorphisms and NTDs is not reported in Chinese Han population. The aim of the present study was to evaluate the association of APE1/Ref-1 polymorphism and the risk of NTD occurrence for Han population in a high-risk area of China. APE1/Ref-1 genotypes were determined by iPLEX Gold SNP genotyping. AP sites and folate level of brain tissues were measured. The results showed that three polymorphisms (rs3136817, rs77794916, and rs1760944) of APE1/Ref-1 were statistically associated with NTD subtypes. Allele C of rs3136817, allele T of rs77794916, and allele G of rs1760944 were associated with an increased risk for encephalocele (OR = 2.52, 95% CI [1.25-5.07], P < 0.01; OR = 1.80, 95% CI [1.04-3.12], P = 0.04; and OR = 1.96, 95% CI [1.12-3.45], P = 0.02), compared with those harboring the alleles T, C, and T, respectively. The folate level in NTDs was lower than that in controls. DNA AP sites in the encephalocele were significantly higher than the control (P < 0.01). The three polymorphisms of APE1/Ref-1 were significantly related to NTD occurrence, which indicated that APE1/Ref-1 might be a potential genetic risk factor for encephalocele in a high-risk area of NTDs in China.

Folate fortification and supplementation in prevention of folate-sensitive neural tube defects: a systematic review of policy

OBJECTIVE

Neural tube defects (NTDs) are common congenital neurological defects, resulting in mortality, morbidity, and impaired quality of life for patients and caregivers. While public health interventions that increase folate consumption among women who are or plan to become pregnant are shown to reduce folate-sensitive NTDs, public health policy reflecting the scientific evidence lags behind. The authors aimed to identify the types of policies applied, associated outcomes, and impact of folate fortification and supplementation on NTDs worldwide. By identifying effective legislation, the authors aim to focus advocacy efforts to more broadly effect change, reducing the burden of NTDs in neurosurgery.

METHODS

A systematic review was conducted exploring folate fortification and supplementation policies using the PubMed and Scopus databases. Titles and abstracts from articles identified were read and selected for full-text review. Studies meeting inclusion criteria were reviewed in full and analyzed for study design, aim, population, interventions, and outcomes.

RESULTS

Of 1637 resultant articles, 54 were included. Mandatory folate fortification was effective at reducing folate-sensitive NTDs. Mandatory fortification also decreased hospitalization rates and deaths after discharge and increased 1st-year survival for infants with NTDs. Recommended folate supplementation also resulted in decreased NTDs; however, issues with compliance and adherence were a concern and impacted effectiveness. Folate fortification and/or supplementation resulted in decreased NTD prevalence, although more change was attributed to fortification. Dual policies may hold the most promise. Furthermore, reductions in NTDs were associated with significant cost savings over time.

CONCLUSIONS

Both mandatory folate fortification and recommended supplementation policies were found to effectively decrease folate-sensitive NTD rates when applied. A comprehensive approach incorporating mandatory folate fortification, appropriate folate supplementation, and improved infrastructure and access to prenatal care may lead to decreased NTDs worldwide. This approach should be context-specific, emphasize education, and account for regional access to healthcare and social determinants of health. With wide implications for NTDs, associated health outcomes, quality of life of patients and caregivers, and economic impacts, policy changes can drastically improve global NTD outcomes. As caretakers of children with NTDs, the authors as neurosurgeons advocate for a comprehensive policy, the engagement of stakeholders, and a broader global impact.

Determinants of Neural Tube Defects among Newborns in Amhara Region, Ethiopia: A Case-Control Study

BACKGROUND

Worldwide, an estimated 300,000 neonates are born with neural tube defects (NTDs) each year. However, NTDs are underreported in Ethiopia though it causes substantial mortality, morbidity, disability, and psychological and economic cost in the country. Moreover, the factors attributed to NTDs were not addressed. Hence, this study intended to identify the determinants of neural tube defects in Amhara Region, Ethiopia.

METHODS

A case-control study design was conducted among 400 newborns (133 cases and 267 controls) who were born at randomly selected public hospitals. Cases were identified using the physician diagnosis of confirmed NTDs, and the two consecutive controls were selected using a simple random sampling technique. The data analysis was done using Stata 14.0. Variables with p value < 0.25 in the bivariate analysis were entered into the multivariable logistic regression model, and a corresponding 95% confidence interval was used to identify the predictors of NTDs.

RESULTS

In this study, fifty percent (48%) of the cases were contributed by anencephaly. After controlling the covariates, living in rural areas (AOR = 1.78: 95% CI 1.02, 3.11), being illiterate (AOR = 1.81: 95% CI 1.07, 4.61), being female newborn (AOR = 1.95: 95% CI 1.09, 3.50), having no ANC follow-up (AOR = 1.93: 95% CI 1.17, 5.04), and having a previous history of NTDs (AOR = 4.39: 95% CI 2.42, 7.96) were the risk factors for NTDs. However, being supplemented with folic acid or multivitamins before or during pregnancy (AOR = 0.37: 95% CI 0.21, 0.65), never having taken any substance during pregnancy (AOR = 0.42: 95% CI 0.21, 0.88), and being free from medical illnesses during pregnancy (AOR = 0.27: 95% CI 0.11, 0.69) were the protective factors of NTDs.

CONCLUSION

The study revealed different factors associated with NTDs among newborns in the region. Therefore, comprehensive preventive strategies focused on identified risk factors are needed at regional and national levels.

Closing in on Mechanisms of Open Neural Tube Defects

Neural tube defects (NTDs) represent a failure of the neural plate to complete the developmental transition to a neural tube. NTDs are the most common birth anomaly of the CNS. Following mandatory folic acid fortification of dietary grains, a dramatic reduction in the incidence of NTDs was observed in areas where the policy was implemented, yet the genetic drivers of NTDs in humans, and the mechanisms by which folic acid prevents disease, remain disputed. Here, we discuss current understanding of human NTD genetics, recent advances regarding potential mechanisms by which folic acid might modify risk through effects on the epigenome and transcriptome, and new approaches to study refined phenotypes for a greater appreciation of the developmental and genetic causes of NTDs.

Epidemiology and determinant factors of neural tube defect: Narrative review

Background

The epidemiology of neural tube defect (NTD) is face ignorance from the global community. However, the problem is complex and it is a cause for child mortality and morbidity. We provide the latest insights with respect to determinant factors of NTD.

Methods

Google Scholar and PubMed were systematically searched to identify potential research articles concerning the epidemiology and its determinant factors of NTD.

Results

The epidemiology of Neural tube defects increased in some countries. The epidemiology and determinant factors were varies across countries,geographical regions and socioeconomic status of the populations. In general, the determinant factors of NTD were summarized as behavioral, nutrition-related, environmental, medical illness, and health service-related factors.

Conclusion

Birth defect is fatal which affects the new generation; specifically, NTD is the problem of middle- and low-income countries. It is a direct cause for neonatal and perinatal mortality rate globally. Even if little factors identified, yet conducting experimental and clinical trial researches are a better approach to slow down the progress.

Folate of pregnant women after a nationwide folic acid supplementation in China

Folate insufficiency during the periconceptional period increases the risk of neural tube defects (NTDs) in offspring, and folic acid supplementation substantially reduces the risk. Widespread large-scale folic acid supplementation (0.4-mg folic acid tablet) has been adopted as a main strategy to prevent NTDs in China since 2009. We examined folate concentrations in plasma and red blood cells (RBCs) of pregnant women and the factors associated with blood folate concentrations in a population with a high prevalence of NTDs in northern China. A cross-sectional survey was conducted in 2014, and 1,107 pregnant women were recruited from 11 county or city maternal and child health centres across Shanxi province. Microbiological assays were used to determine folate concentrations. Factors associated with blood folate insufficiency were identified. The median (25th and 75th percentiles) folate concentrations were 28.4 (17.6, 45.2) nmol L-1 and 1,001.2 (658.7, 1,402.5) nmol L-1 in plasma and RBCs, respectively. According to the proposed RBC (906 nmol L-1 ) concentrations for optimal NTD prevention, 42.4% participants had RBC folate insufficiency. Rural women had a higher proportion of folate insufficiency than urban women. Folic acid supplementation was the only factor associated with RBC folate insufficiency. A large proportion of women had RBC folate concentrations that are not optimal for the prevention of NTDs despite free access to folic acid supplements. Actions that aim to improve folic acid supplementation compliance are needed to reach the full potential of the nationwide folic acid supplementation programme in terms of NTD prevention.

South African adolescents living with spina bifida: contributors and hindrances to well-being

BACKGROUND

Spina bifida myelomeningocele is a major cause of disability among adolescents. However, little research is available in low-income nations such as South Africa. Investigating the contributors and hindrances to well-being in adolescents with spina bifida myelomeningocele may yield novel insights. In this study we included both adolescents and their primary caregivers to examine their perspectives on caring for and facilitating improvements in the life of the adolescents living with spina bifida myelomeningocele.

OBJECTIVES

To identify and document the perceptions of adolescents with spina bifida myelomeningocele and their primary caregivers on the factors that contribute to and hinder the well-being of adolescents living with spina bifida myelomeningocele in South Africa.

METHOD

An explorative qualitative research design was utilized, guided by a positive psychology theoretical framework. Fourteen participants, consisting of seven adolescent-primary caregiver dyads, were interviewed. Data were analyzed using thematic analysis and coded inductively using ATLAS.ti software.

RESULTS

We identified eight themes describing participants' perceptions on contributors and hindrances to the well-being of adolescents with spina bifida myelomeningocele. Contributing factors included: family support, social groups, special needs education, sport participation, striving for independence, and finding meaning in life. Hindrances included: structural (lack of resources, medical care and mobility challenges) and social (bullying and harmful friendships, secrecy about the condition, social isolation and unhappiness) hindrances to well-being.

CONCLUSION

Acknowledging the contributors and hindrances to the well-being of adolescents with spina bifida myelomeningocele is crucial for guiding informed positive interventions and preventing blind spots. Given the limited number of positive contexts, concentrated effort is required to facilitate opportunities for growth in a range of environments. Primary caregivers lack insight into the positive and negative aspects of the adolescents' lives. We suggest families prioritize bonding time and open communication.Implications for rehabilitationExploring the perspectives of adolescents living with spina bifida and their parents regarding well-being is important to develop appropriate interventions.Adolescents living with spina bifida value social support and social interaction as ways to maintain well-being.Special needs education institutions with curriculums tailored to adolescents with spina bifida promote comfort, acceptance, and personal excellence.Sport contributes to the mental, social and physical well-being of adolescents with spina bifida. Sport inspires and offers opportunities for success, it improves school attendance, increases positive affect, and provides opportunities for close relationships with friends and family.Finding ways to mitigate the stigma around spina bifida is necessary to improve adolescents' well-being within South Africa.