The determinants of obstetricians' willingness to undertake delivery by vaginal birth after cesarean section in Taiwan

Predictors of successful trial of labor after cesarean section (TOLAC) in women with one prior transverse cesarean section at Tertiary Hospitals in northwest Ethiopia: a multicenter study

BACKGROUND

Trials of labor after cesarean section is the preferred strategy to decrease the cesarean delivery rate and reducing complications associated with multiple cesarean sections. The success rate of trials of labor after cesarean section and associated factors have not been well documented in Ethiopia. Hence, this study was aimed to determine the success rate and factors associated with the trial of labor after one cesarean section in five Comprehensive Specialized Hospitals located in northwest Ethiopia.

METHODS

An institutional-based cross-sectional study was conducted among 437 women who came for the trial of labor from December 1, 2021, to March 30, 2022. All women who fulfilled the eligibility criteria were included to this study. Data was collected using structured and pre-tested questionnaire. Then, the data was entered into Epi Data 4.6 software and exported to SPSS version 26 for analysis. To identify the variables influencing the outcome variable, bivariable and multivariable logistic regression analyses were conducted. The model's fitness was checked using the Hosmer-Lemeshow goodness of fit test, and an adjusted odds ratio with a 95% confidence interval was used to declare the predictors that are significantly associated with TOLAC.

RESULTS

The success rate of the trial of labor after one cesarean section was 56.3% (95% CI, 51.3%, 61.2%). Maternal age ≥ 35 years (AOR: 3.3, 95% CI 1.2, 9.3), the fetal station at admission ≤ zero (AOR: 5. 6, 95% CI 3.3, 9.5), vaginal delivery before cesarean section (AOR: 1.9, 95% CI 1.2, 3.2), and successful vaginal birth after cesarean delivery (AOR 2.2, 95% CI 1.2, 4.1) were found to have a significant association with the success rate of trial of labor after cesarean section.

CONCLUSIONS

In this study, the success rate of the trial of labor after a cesarean section was low as compared to the ACOG guideline and other studies in different countries. Therefore, the clinicians ought to offer counsel during antenatal and intrapartum period, encourage the women to make informed decision on the mode of delivery, and the practitioners need to follow fetal and maternal conditions strictly to minimize adverse birth outcomes.

Vaginal birth after cesarean or recurrent elective cesarean section: What are the decision making processes of pregnant women in Turkey? A phenomenological study

What is known about deciding the mode of delivery after cesarean section (CS) is limited. Our aim was explore women's decision-making process since pregnancy. Constant comparative analysis was used in the analysis. COREQ checklist was used in reporting. The main theme was inability of having control. Four categories emerged; reasons for wanting VBAC, VBAC experiences, reasons for RCS, and RCS experiences. Women did not have an absolute say in their decisions. RCS experiences were defined as traumatic and VBAC experiences were defined as achievement that provided strength and pride. Findings contribute to the literature on increasing the success of VBAC the importance and encouraging healthcare professionals.

HEALTHCARE PROFESSIONALS’ ATTITUDES TOWARDS VAGINAL BIRTH AFTER CESAREAN SECTION; İSTANBUL EXAMPLE

Rapidly increasing cesarean birth rates around the world continue to cause concern. Repeated cesarean sections are the most important causes of this increase. Vaginal birth after cesarean section (VBAC) is a good solution, but is not used widely enough in clinical practice. This cross-sectional descriptive study aimed to determine the attitudes of healthcare professionals towards VBAC and the factors that affect them. The study was conducted at a maternity hospital in Istanbul and sample included 254 healthcare professionals. The data were collected using a personal information form and the VBAC Attitudes Form. Percentages, means, Pearson’s chi-squared test, the Kruskal-Wallis H test and the Mann-Whitney U test were used. The threshold for statistical significance was p

Once a cesarean, always a cesarean? Obstetricians’ approach to counselling for Trial of Labor After Cesarean (TOLAC)

BACKGROUND

Despite no observed increase in obstetrical complication rates, cesarean delivery rates are increasing worldwide. A significant proportion of planned cesarean deliveries are performed for patients with 1 previous cesarean delivery who opt for an elective repeat cesarean delivery rather than a trial of labor after cesarean delivery. The facilitation of informed decision-making by healthcare professionals may influence patient choices and could affect the trial of labor after cesarean delivery uptake rates.

OBJECTIVE

This study aimed to assess how obstetricians in the Middle Eastern region approach counseling of patients with a previous cesarean delivery concerning birth choices in the current pregnancy.

STUDY DESIGN

This was a prospective survey-based study. An online survey of obstetricians in the 2 largest state maternity hospitals in Doha, Qatar, was conducted with participation offered voluntarily. The survey gathered background demographic data and investigated the obstetrician's awareness of factors that could influence the success of the trial of labor after cesarean delivery and the obstetrician's approach to counseling women. The data collected were transferred to SPSS (version 23.0; IBM Corp, Armonk, NY) for analysis. Descriptive statistics were performed, and nonparametric analysis of continuous variables and chi-squared analysis of discrete variables were cross-referenced with gender, length of time of specialist qualification, and personal family experience of cesarean delivery.

RESULTS

Most respondents had training in the Middle East and generally practiced obstetrics in this region, and >80% of the respondents had more than 5 years of experience in the specialty. The obstetrician's gender or length of experience did not significantly influence the attitude to the assessment of risks and benefits. Furthermore, there was little consensus among the group about factors that were the most and the least important for the success of the trial of labor after cesarean delivery. The group emphasized the importance of the patient's wishes in choosing the mode of birth. If a relative contraindication to the trial of labor after cesarean delivery was present, half of the obstetricians would emphasize the various negatives of the approach to the patient during counseling. Most participants favored a dedicated trial of labor after cesarean delivery clinic to reduce cesarean delivery rates. The participants did not feel that supporting the trial of labor after cesarean delivery would be improved with legal department support.

CONCLUSION

Obstetricians had different approaches in the counseling for trial of labor after cesarean delivery, and this can influence the patients’ acceptance of the trial of labor after cesarean delivery, thereby affecting cesarean delivery rates.

Factors that influenced pregnant women with one previous caesarean section regarding their mode of delivery

BACKGROUND

During the last decades, the rate of caesarean section is increasing and this can increase the mortality and morbidity. Up to one third of the caesarean sections are attributed to the elective repeat caesarean section (ERCS). This study aims to evaluate attitudes and factors affecting the choice of pregnant women with one previous caesarean section regarding their mode of delivery in their second pregnancy. By assessing these attitudes, this study can help the efforts in developing strategies to increase the rates of vaginal delivery.

MATERIAL AND METHODS

A cross-sectional design was conducted by a structured questionnaire on 166 pregnant women who had delivered once by caesarean section for their first pregnancy and were in the third trimester of their second pregnancy. Any women with an absolute indication for caesarean section was excluded. The study comprises women who attend the clinic at our center in Northern of Jordan. Proper statistical tests were performed to assess the association between the choice of delivery and selected demographic and clinical factors.

RESULTS

About 55.4% responded that they would choose ERCS (n = 92) and the remaining participants chose trial of labour after caesarean section (TOLAC) (n = 74). Fear of pain was the most common reason for choosing caesarean section, accounting for 55.4%. Interestingly, our study did not show a significant association between the mode of delivery and demographic factors, such as age, educational level and occupation. The single independent significant factor influencing patients' choice that our study revealed was "being informed about the complications of TOLAC". The choice of TOLAC was almost four times higher for those participants who had been informed about the complications, compared to those who had not been informed.

CONCLUSION

Proper counselling is a main factor that affected the patients' choice toward the mode of delivery. Proper pain management may encourage patients to choose TOLAC because fear of pain was a main reason that patients requested ERCS instead of TOLAC.

Risk Factors and Behaviours of Schoolchildren with Myopia in Taiwan

Importance: Because of the high prevalence of myopia in Taiwan, understanding the risk factors for its development and progression is important to public health. Background: This study investigated the risk factors for myopia and their influence on the progression of myopia in schoolchildren in Taiwan. Design: Patients’ clinical records were obtained retrospectively from ophthalmologists. Questionnaires were given to collect demographic information, family background, hours spent on daily activities, myopia progression, and treatment methods. Participants: From a regional medical hospital in northern Taiwan, 522 schoolchildren with myopia participated in the study. Written informed consent was obtained from participants of legal age or the parents or legal guardians of younger children. Methods: Multivariable regression analyses were performed. Myopia measured in cycloplegic spherical equivalent (SE) was analysed, controlling for patients’ family and demographic information as well as their daily activity behaviours. Main Outcome Results: Children with high myopic parents were more myopic. Earlier onset age of myopia was associated with a higher level of myopia and greater annual myopic progression. Children reporting longer time usage of electronic devices had greater progression of myopia. Boys tended to be more myopic than girls. Lower levels of myopia were associated with more outdoor activities, and better vision care knowledge in children and parents. Conclusions and Relevance: In addition to genetics, education and environment can influence the development of myopia. Health policies for schoolchildren should promote protective activities and vision care knowledge at a young age, to protect the eyesight of schoolchildren.

Low risk pregnancies after a cesarean section: Determinants of trial of labor and its failure

Introduction

In pregnancies after a previous cesarean section (CS), a planned repeat CS delivery has been associated with excess risk of adverse outcome. However, also the alternative, a trial of labor after CS (TOLAC), has been associated with excess risks. A TOLAC failure, involving a non-planned CS, carries the highest risk of adverse outcome and a vaginal delivery the lowest. Thus, the decision regarding delivery mode is pivotal in clinical handling of these pregnancies. However, even with a high TOLAC rate, as seen in Norway, repeat CSs are regularly performed for no apparent medical reason. The objective of the present study was to assess to which extent demographic, socioeconomic, and health system factors are determinants of TOLAC and TOLAC failure in low risk pregnancies, and whether any effects observed changed with time.

Materials and methods

The study group comprised 24 645 second deliveries (1989–2014) after a first delivery CS. Thus, none of the women had prior vaginal deliveries or more than one CS. Included pregnancies were low risk, cephalic, single, and had gestational age ≥ 37 weeks. Data were obtained from the Medical Birth Registry of Norway (MBRN). The exposure variables were (second delivery) maternal age, length of maternal education, maternal country of origin, size of the delivery unit, health region (South-East, West, Mid, North), and maternal county of residence. The outcomes were TOLAC and TOLAC failure, as rates (%), relative risk (RR) and relative risk adjusted (ARR). Changes in determinant effects over time were assessed by comparing rates in two periods, 1989–2002 vs 2003–2014, and including these periods in an interaction model.

Results

The TOLAC rate was 74.9%, with a TOLAC failure rate of 16.2%, resulting in a vaginal birth rate of 62.8%. Low TOLAC rates were observed at high maternal age and in women from East Asia or Latin America. High TOLAC failure rates were observed at high maternal age, in women with less than 11 years of education, and in women of non-western origin. The effects of health system factors, i.e. delivery unit size and administrative region were considerable, on both TOLAC and TOLAC failure. The effects of several determinants changed significantly (P < 0.05) from 1989–2002 to 2003–2014: The association between non-TOLAC and maternal age > 39 years became weaker, the association between short education and TOLAC failure became stronger, and the association between TOLAC failure and small size of delivery unit became stronger.

Conclusion

Low maternal age, high education, and western country of origin were associated with high TOLAC rates, and low TOLAC failure rates. Maternity unit characteristics (size and region) contributed with effects on the same level as individual determinants studied. Temporal changes were observed in determinant effects.

Vaginal Birth after Cesarean Section in Taiwan: A Population-Based Study

The rate of vaginal birth after cesarean section (VBAC) is extremely low in Taiwan probably due to the high perceived risk of trial of labor after a cesarean (TOLAC). To promote the benefits associated with vaginal birth, this study provides evidence to potentially assist relevant public authorities adopt appropriate guidelines or optimize health insurance reimbursement policies to achieve a higher VBAC rate. Employing the National Health Insurance (NHI) Claim Data, this study analyzes women's adoptions of birth-giving methods for those who had previous cesarean section (CS) experiences. Empirical methods include logit, probit, and hierarchical regression models controlling women's demographics, incentive indicators, as well as hospital and obstetrician characteristics. Taiwan continues to have a decreasing trend in VBAC rate even with an increase in NHI payment for vaginal birth delivery in 2005, which stimulated a surge in VBAC rate only temporarily. Factors that significantly influence women's adoption of VBAC include institution-specific random effects, weekend admission, comorbidities during pregnancy, and income and fertility of women. Change in service payment from National Health Insurance (NHI) to healthcare providers constitutes an effective policy in directing clinical practices in the short term. Constant and systematic policy review should be undertaken to promote safe and beneficial medical practices. The results of the study suggest that women's adoption of birth-giving method is dominated by non-medical considerations. Significant institution-specific effects imply that women might not be well-informed regarding their optimal birth-giving choice. Health education and training programs for hospital personnel should be kept up to date to better serve society.