Predictors of Tetanus Vaccine Uptake among Pregnant Women in Khartoum State, Sudan: A Hospital-Based Cross-Sectional Study

Uptake of protective tetanus toxoid vaccine doses and maternal associated factors during pregnancy in armed conflict zone, hospital-based cross-sectional study

Background

Vaccinating pregnant women with tetanus toxoid (TT) is crucial to prevent neonatal tetanus, reducing related deaths by 94%. In conflict zones with restricted access to deliveries, neonates face a fatality rate of 80%-100%. This study explores the uptake of protective TT vaccine doses and maternal associated factors during pregnancy in an armed conflict zone.

Methods

A hospital-based, descriptive, cross-sectional study was conducted of 357 pregnant women at delivery using simple random sampling. Data were collected through interviews with a structured questionnaire, and entered using Epi-data version 3.1, and exported using SPSS version 22 for further analysis. Binary and multivariable logistic regression analyses were used to identify significant variables for receiving protective TT doses during pregnancy at P < 0.05.

Result

In this study, 355 pregnant women were included, with response rate of 99.4%. The mean age of the participants was 27.65 ± 6.23 years. During the study period, 67.3% of pregnant women received a protective TT vaccine dose while 33.3% were missed due to escalated armed conflict. The dropout rates were significant from TT5 to TT2 (17.6%), TT5 to TT3 (11.9%), and TT5 to TT4 (6.1%). However, maternal associated factors for the uptake of the TT protective vaccine dose were identified, including being aged 36-49 years [adjusted odds ratio (AOR) = 3.7; 95% confidence interval (CI) 1.54-7.8; P = 0.001], completing high school (AOR = 3.05; 95% CI 1.5-8.9; P = 0.02), having an antenatal care follow-up (AOR = 9.4; 95% CI 2.9-24.3; P = 0.001), previous media exposure (AOR = 15.5; 95% CI 7.5-25.3; P = 0.001), and good maternal knowledge (AOR = 2.7; 95% CI 1.8-4.9; P = 0.02).

Conclusion

The uptake of the protective TT vaccine dose among pregnant women in a continued armed conflict area was low compared with previous study findings. Efforts should be made to increase vaccine uptake and reduce dropout rates by addressing both community and individual-level factors.

Antenatal Care Services in Sudan Before and During the 2023 War: A Review Article

Antenatal care (ANC) is provided by skilled healthcare professionals to pregnant women to ensure the best health conditions for both mother and baby during pregnancy. It includes risk identification, prevention, management of pregnancy-related diseases, health education, and health promotion. Antenatal care has a great effect on vital health indicators such as maternal and neonatal mortality by identifying and treating pregnancy-related complications. Political instability and armed conflict have seriously affected the health system, which has catastrophic implications for pregnant women's health. This review aimed to summarize the literature on ANC in Sudan before and during political instability and war by highlighting its effect on maternal mortality, coverage, care providers, quality of care, accessibility, and utilization. Other aspects of this review are the ANC components and service provision during the war. In addition, the author tried to identify the gaps and point out the future research needs in Sudan. A total of 58 articles about ANC in Sudan have been reviewed through PubMed, Google Scholar, ResearchGate databases, and other search tools. The keywords used were "antenatal care", "coverage", "service providers", "service quality", "accessibility and utilization", "components", and "ANC during the war". All the keywords were followed by "Sudan" to confine the search. According to the reviewed data, ANC services in Sudan, even during normal political situations, were not sufficient and of poor quality in most of the reviewed regions. The political instability and armed conflicts worsened the situation, and it became catastrophic. To improve the accessibility and quality of ANC services, we will need the collaboration of all stakeholders to address the health needs of vulnerable groups, people in remote rural areas, and nomadic communities towards providing the required health services in general and ANC in particular. On the other hand, an important aspect of this development is the availability of skilled healthcare providers and the adoption, revision, and updating of working procedure guidelines to match the needs of the local communities. The main shareholders are the local communities; they must be empowered and involved by raising their awareness. Then, effective, punctual, and applicable contingency plans should be ready for any unfortunate crises.