Factors Associated with Cesarean Section in Tehran, Iran using Multilevel Logistic Regression Model

Virtual Reality, Fear of Pain and Labor Pain Intensity: A Randomized Controlled Trial

Background

Labor and delivery are physiological conditions that occur due to the contraction of the smooth muscles of the uterus. Labor pain is one of the most severe pains that anyone can experience, and its control is one of the most important goals of health care.

Methods

This study was performed on 130 healthy pregnant women who had gestational ages of 37 to 40 weeks and were randomly assigned to the intervention and control groups using the closed envelope technique. Then a virtual reality (VR) headset containing a game was provided to the study subjects in the intervention group. The Harman Fear of childbirth questionnaire and visual analog scale (VAS) were completed at different times across labor according to the study protocol. The minimum time for using the headset was 20 minutes until the end of the first stage of labor. Data were analyzed using the chi-square test, independent t-test, and repeated measures test via SPSS software version 20.

Results

The results showed a significant difference in pain score between the study groups. Despite expecting increasing pain intensity with labor progression, participants in the VR group reported less pain intensity and fear of labor pain compared to control subjects (F = 8.18, P < 0.05, between four and ten cervical dilatations).

Conclusions

Virtual reality interventions can be regarded as a new non-pharmaceutical strategy to control labor pain and fear of normal vaginal delivery in pregnant women.

The double burden of maternal overweight and short stature and the likelihood of cesarean deliveries in South Asia: An analysis of national datasets from Bangladesh, India, Maldives, Nepal, and Pakistan

BACKGROUND

The aim was to investigate: (a) whether there is an association between the maternal double burden of overweight and short stature and the risk of cesarean delivery and (b) whether socioeconomic status (SES) acts as a moderator in the association between the maternal double burden of overweight and short stature and the risk of cesarean birth (CB).

MATERIALS AND METHODS

The data for this study were obtained from the nationally representative Demographic and Health Survey databases of five South Asian countries. The analyses were based on responses from married women between 15 and 49 years of age. The risk of CB was the primary outcome, while the maternal double burden of overweight and short stature (coexistence of overweight and short stature) was the exposure of interest.

RESULTS

Maternal double burden of overweight and short stature was significantly associated with 179% higher likelihood of undergoing CB in South Asia (SA), with 304%, 200%, 167%, 155%, and 125% higher likelihood of undergoing CB in Nepal, Pakistan, India, Maldives, and Bangladesh, respectively. Findings also demonstrated that mothers belonging to low SES groups with a double overweight and short stature burden were not uniquely disadvantaged.

CONCLUSIONS

A significant marker in SA of higher risk of CB is the maternal double burden of overweight and short stature. The negative effect of the maternal double burden of overweight and short stature extends across all economic backgrounds in relation to the risk of CB. It is not limited to poor mothers who suffer from the double burden of overweight and short stature.

Geospatial analysis of cesarean section in Iran (2016-2020): exploring clustered patterns and measuring spatial interactions of available health services

BACKGROUND

The lives of babies and mothers are at risk due to the uneven distribution of healthcare facilities required for emergency cesarean sections (CS). However, CS without medical indications might cause complications for mothers and babies, which is a global health problem. Identifying spatiotemporal variations of CS rates in each geographical area could provide helpful information to understand the status of using CS services.

METHODS

This cross-sectional study explored spatiotemporal patterns of CS in northeast Iran from 2016 to 2020. Space-time scan statistics and spatial interaction analysis were conducted using geographical information systems to visualize and explore patterns of CS services.

RESULTS

The temporal analysis identified 2017 and 2018 as the statistically significant high clustered times in terms of CS rate. Five purely spatial clusters were identified that were distributed heterogeneously in the study region and included 14 counties. The spatiotemporal analysis identified four clusters that included 13 counties as high-rate areas in different periods. According to spatial interaction analysis, there was a solid spatial concentration of hospital facilities in the political center of the study area. Moreover, a high degree of inequity was observed in spatial accessibility to CS hospitals in the study area.

CONCLUSIONS

CS Spatiotemporal clusters in the study area reveal that CS use in different counties among women of childbearing age is significantly different in terms of location and time. This difference might be studied in future research to identify any overutilization of CS or lack of appropriate CS in clustered counties, as both put women at risk. Hospital capacity and distance from population centers to hospitals might play an essential role in CS rate variations and spatial interactions among people and CS facilities. As a result, some healthcare strategies, e.g., building new hospitals and empowering the existing local hospitals to perform CS in areas out of service, might be developed to decline spatial inequity.

Prevalence and factors associated with caesarean section in a comprehensive specialized hospital of Ethiopia: A cross-sectional study; 2020

INTRODUCTION

Caesarean section is one of the lifesaving procedures of medical interventions attributed to the decrease of maternal and newborn mortality and morbidity rates. The World Health Organization (WHO) shows a cesarean rate between 5% and 15%. However, the prevalence of cesarean section is increasing globally as well as in Ethiopia. Different scholars argue that the prevalence and factors of the caesarian section vary in different countries and health institutions. The aim of this study was to assess the prevalence and factors associated with cesarean section in Debre Tabor Comprehensive Specialized Hospital.

METHOD

An institutional-based cross-sectional study was conducted on a total of 320 mothers who gave birth at Debre Tabor Comprehensive Specialized Hospital from July 01, 2020, to October 30, 2020. The samples were selected using the convenience sampling technique. The Data were collected using a structured checklist. Bivariable and multivariable logistic regressions were used to check the association. P-values less than 0.05 were considered statistically significant.

RESULTS

The overall prevalence of cesarean section was 39.1% in the current study. Mothers age 35-39 years, educational level college and above, employed, mothers with a monthly income of >6000, and mothers with a previous history of cesarean section were significantly associated with an increased risk of cesarean section.

CONCLUSION

The prevalence of cesarean section was high in Debre Tabor Comprehensive Specialized Hospital. Age of the mothers, educational status, occupation, monthly income, and previous history of cesarean section were significantly associated with an increased occurrence of cesarean section.

The effect of familiarization with preoperative care on anxiety and vital signs in the patient's cesarean section: A randomized controlled trial

INTRODUCTION

Cesarean section (C-section) is one of the most prevalent surgeries among women. The preoperative stages in the surgery day and lack of control over being in an unfamiliar situation and feeling danger cause anxiety, and consequently, instability in patients. This study aimed to determine the effect of familiarization with preoperative nursing care on anxiety and vital signs of patients in cesarean section.

METHODS

This randomized controlled trial study was performed on 80 pregnant candidates for C-section in Hamadan Fatemieh Hospital, Iran, in 2020. Patients were randomly divided into control (n=40) and intervention (n=40) groups. The control group just received the routine intervention of the hospital, but the intervention group, in addition, received the two familiarizing sessions with preoperative nursing care. Data were collected via vital signs sheet and Spielberger situational anxiety questionnaire and were analyzed using SPSS16 software at a significance level of p=0.05.

RESULTS

Before the intervention, there was no significant difference between the mean anxiety scores of the control and intervention groups, and the two groups were homogeneous (p=0.396). However, after the intervention, the mean anxiety of the intervention group decreased significantly (p=0.001) and increased in the control group (p=0.600); and the mean post-test of the two groups showed a significant difference (p=0.001). After the intervention, the mean heart rate, respiration rate, systolic and diastolic blood pressure in the intervention group decreased significantly (p<0.05). However, there was no significant difference in heart rate and systolic blood pressure of the control group (p>0.05).

CONCLUSIONS

Based on the results of this study we conclude that familiarity with preoperative care reduces the level of anxiety and stabilized the level of vital signs parameters.

Trends and correlates of cesarean section rates over two decades in Nepal

BACKGROUND

Cesarean section (CS) is a major component of emergency obstetric care. There has been a substantial rise in the rate of CS in private institutions in Nepal which might reflect the successful implementation of delivery schemes introduced by the government extended to the private organizations alternatively, it may also reflect the need for more public health care facilities to provide maternal and child health care services. Hence, the objective of this study was to examine the trends in institutional-based CS rates in Nepal along with its correlates over time.

METHODS

We used the National Demographic and Health Survey (NDHS) data collected every 5 years, from 1996 to 2016. The trend in CS rates based on five waves of NDHS data along with its correlates were examined using multivariable logistic regression models after adjusting for socio-demographics and pregnancy-related variables.

RESULTS

We included 20,824 reproductive-aged women who had a history of delivery within the past 5 years. The population-based CS rate increased from 0.9% in 1996 [95% CI: (0.6-1.2) %] to 10.2% in 2016 [95% CI: (8.9-11.6) %, p < 0.01] whereas the institutional-based CS rate increased from 10.4% in 1996 [95% CI: (8.3-12.9) %] to 16.4% in 2016 [95% CI: (14.5-18.5) %, p < 0.01]. Private institutions had a nearly 3-fold increase in CS rate (8.9% in 1996 [95% CI: (4.8-16.0) %] vs. 26.3% in 2016[95% CI: (21.9-31.3) %]. This was also evident in the trend analysis where the odds of having CS was 3.58 times higher [95% CI: (1.83-7.00), p < 0.01] in 2016 than in 1996 in the private sectors, while there was no evidence of an increase in public hospitals (10.9% in 1996 to 12.9% in 2016; p for trend > 0.05). Education of women, residence, wealth index, parity and place of delivery were significantly associated with the CS rate.

CONCLUSION

Nepal has observed a substantial increase in cesarean delivery over the 20 years, which might indicate a successful implementation of the safe motherhood program in addressing the Millennium Development Goals and Universal Health Care agenda on maternal and child health. However, the Nepal government should examine existing disparities in accessibility of emergency obstetric care services, such as differences in CS between public and private sectors, and promote equity in maternal and child health care services accessibility and utilization.

Dynamic prediction of liver cirrhosis risk in chronic hepatitis B patients using longitudinal clinical data

OBJECTIVES

In longitudinal studies, serum biomarkers are often measured longitudinally which is valuable to predict the risk of disease progression. Previous risk prediction models for liver cirrhosis restrict data to baseline or baseline and a single follow-up time point, which failed to incorporate the time-dependent marker information. The aim of this study is to develop risk model in patients with chronic hepatitis B for dynamic prediction of cirrhosis by incorporating longitudinal clinical data.

METHODS

Data from the hospital-based retrospective cohort at the Third Affiliated Hospital of Sun Yat-sen University, from 2004 to 2016, were analyzed. Using the multilevel logistic regression model, the time-dependent marker information and individual characteristics were taken as input, and the risk of at different time as the output.

RESULTS

At the end of follow-up, 8.8% of patients progressed to cirrhosis, the average estimate values of hepatitis B virus DNA and alanine aminotransferase demonstrated a downward trend, the aspartate aminotransferase/alanine aminotransferase ratio showed a flat trend overall. The important predictors were as follows: age, oral antiviral treatment, hepatitis B virus DNA. This risk prediction model had an area under the receiver operator characteristic curve of 0.835 (95% confidence interval: 0.772-0.899) and 0.809 (95% confidence interval: 0.708-0.910) in the derivation and validation sets, respectively.

CONCLUSION

Longitudinal prediction model can be used for dynamic prediction of disease progression and identify changing high-risk patients.

The potential beneficial effects of education and familiarity with cesarean section procedure and the operating room environment on promotion of anxiety and pain intensity: A randomized controlled clinical trial

BACKGROUND

Anxiety before and pain intensity after cesarean section is among the factors that should be taken into consideration among the candidates for cesarean section. The present study aimed to investigate the effect of familiarity with cesarean section and the operating room environment on anxiety and pain intensity among the mothers undergoing cesarean section.

METHODS

This clinical trial was conducted on 80 women referred to the hospitals affiliated to Shiraz University of Medical Sciences for cesarean section in 2018. The participants were randomly divided into a control (n = 40) and an intervention group (n = 40). The intervention group took part in four educational sessions, while the control group received the hospital's routine care. The Beck Anxiety Inventory was completed by the two groups before and after the intervention. The McGill Pain Questionnaire was also filled out by the two groups in the ward after the cesarean section. After all, the data were entered into the SPSS software, version 21, and were analyzed using independent t-test and ANCOVA.

RESULTS

The results showed no significant difference between the two groups regarding the mean score of anxiety prior to the intervention. After the intervention, the mean score of anxiety was 7.98 ± 3.77 in the intervention group and 19.70 ± 6.45 in the control group, and the difference was statistically significant (P < 0.0001). Indeed, the mean intensity of pain was 43.98 ± 7.63 in the intervention group and 57.75 ± 10.69 in the control group after the intervention, and the difference was statistically significant (P < 0.017).

CONCLUSION

The patients' familiarity with cesarean section and the operating room environment caused a decline in the anxiety level prior to cesarean section as well as a decrease in the score of pain after the operation. Hence, midwives and nurses have to play effective roles in decreasing pregnant women's anxiety and pain through identification of strategies for empowering them and managing their worries.

Symptoms of Discomfort and Problems Associated with Mode of Delivery During the Puerperium: An Observational Study

Despite abundant literature on antenatal and delivery care received by pregnant women, there is a wide knowledge gap on the prevalence of symptoms of discomfort or problems during the postpartum period and their relationship with the mode of delivery. This cross-sectional study, carried out with 3324 participants in Spain in 2017, aimed to investigate the association between the mode of delivery and self-reported postpartum symptoms of discomfort and maternal problems during the puerperium. An ad hoc online questionnaire was used to collect data on socio-demographic and obstetric variables, symptoms of discomfort, and maternal problems during the puerperium. The crude odds ratios (OR) and adjusted OR (aOR) and their 95% confidence intervals (95%CI) were calculated using binary logistic regression. In total, 3324 women participated. Compared to a normal vaginal delivery, having a cesarean section was associated with increased odds of an infected surgical wound (aOR: 11.62, 95%CI: 6.77–19.95), feeling sad (aOR: 1.31, 23 95%CI: 1.03–1.68), and symptoms of post-traumatic stress (aOR: 4.64, 95%CI: 2.94–7.32). Instrumental delivery vs. normal vaginal delivery was a risk factor for constipation (aOR: 1.35 95%CI: 25 1.10–1.66), hemorrhoids (aOR: 1.28, 95%CI: 1.04–1.57), urinary incontinence (aOR: 1.30, 95%CI: 26 1.05–1.61), and fecal incontinence (aOR: 1.94, 95%CI: 1.29–2.92) during the puerperium. Women who gave delivery via cesarean section or instrumental delivery had higher incidences of infection and psychological alterations than those who had a normal vaginal delivery. Identifying women at risk of giving birth by cesarean section and informing them about subsequent symptoms of discomfort and maternal problems during the puerperium must be included in pregnancy health program policies and protocols to allow women to make informed decisions regarding their birthing plan.

Is High Maternal Body Mass Index Associated with Cesarean Section Delivery in Mongolia? A Prospective Observational Study

More than half of women are reported to be overweight or obese in Mongolia, thus becoming a big health issue. Though maternal obesity is a known risk factor for cesarean section (CS), it remains unclear how much a high maternal body mass index (BMI) would influence the risk of CS among pregnant women in Mongolia. This study aimed to investigate whether a higher maternal BMI is related to CS delivery in Darkhan-Uul Province, Mongolia. Pregnant women at 20 weeks’ gestation or less who visited public health facilities for antenatal health checkups between November 2015 and January 2016 were recruited. Data were collected using self-administered questionnaires, body weight measurement, and medical records. In total, 508 pregnant women participated, and data from 336 women were analyzed. Multiple logistic regression analysis showed that higher maternal BMI at first antenatal care visit (adjusted odds ratio [AOR] = 1.102, p = .033), higher gestational weight gain (AOR = 1.111, p = .001), older maternal age (AOR = 1.076, p = .030), and gestational age at delivery (AOR = 0.765, p = .005) were associated with CS delivery. This study is the first to demonstrate that higher maternal BMI and higher gestational weight gain are associated with CS delivery in Mongolia. Moreover, older maternal age and lower gestational age at delivery were found to be associated with CS delivery. Preventing obesity among women is important not only from the viewpoint of prevention of lifestyle diseases but also from the obstetric point of view; it is important for medical personnel to communicate the importance of preventing obesity to all women in Mongolia.

The Birth Satisfaction Scale-Revised Indicator (BSS-RI): a validation study in Iranian mothers

OBJECTIVE

Birth Satisfaction Scale-Revised Indicator (BSS-RI) is a short selfreport instrument designed to measure satisfaction of the childbearing women's experiences of labour and its outcomes. The aim of this study was to examine the reliability and validity of the Persian version of BSS-RI in Iranian mothers.

METHODS

This cross-sectional study was conducted on 396 mothers in Tehran, Iran, between July and September 2017. The mothers were administered the BSS-RI, and a demographic questionnaire. Internal consistency of the BSS-RI was examined with Cronbach's alpha, construct validity was evaluated via exploratory factor analysis (EFA), and divergent validity was examined by correlating the BSS-RI with gestational age.

RESULTS

The EFA results demonstrated a two-factor structure corresponding to the Stress of Childbearing and Quality of Care domains of the structure proposed by provider. The Cronbach's alpha for Stress of Childbearing and Quality of Care subscales and total BSS-RI were 0.665, 0.847, and 0.563, respectively. The mean of BSS-RI total score was 6.16 (SD = 2.60), and the Stress of Childbearing and Quality of Care subscales were 2.71 (SD = 2.39), and 3.45 (SD = 1.11), respectively. The BSS-RI showed no significant correlation with the gestational age, confirming divergent validity.

CONCLUSION

Like the original English version, the Persian version of the BSS-RI is a reliable and valid instrument for measuring birth satisfaction in Iranian mothers. It can also be used as short and easy to administer tool for assessment of birth satisfaction in large sample survey research.