Rising cesarean section (CS) rates are a global public health problem. The systematic review investigates key indications for performing CS and factors significantly associated with the rising rate of CS in South Asia. Primary studies in South Asia published between January 2010 and December 2018 were searched using relevant electronic databases: MEDLINE, Scopus, PubMed, Web of Science, CINAHL, NepJOL, and BanglaJOL. A narrative synthesis of the indications for performing CS and factors significantly associated with the rising CS rates was performed using content analysis. A total of 68 studies were included in this review. The most common medical indication for CS was fetal distress, followed by previous CS, antepartum hemorrhage (including placenta previa/abruption), cephalopelvic disproportion, failed induction, hypertensive disorders in pregnancy, oligohydramnios, and non-progress of labor. Maternal request was the most common non-medical indication for conducting CS. Higher maternal age was the most common significant factor associated with the rising CS rate followed by higher maternal education, urban residency, higher economic status, previous CS, pregnancy/childbirth complications, and lower parity/nulliparity. Preference for CS and increasing private number hospital were also factors contributing to the rising rate. Several key indicators and factors significantly associated with rising CS rate are revealed. These key indicators and significant factors reflect the global trend. Reduction in the use of primary CS, unless medically warranted, would help stem rates of CS. Realistic and candid explanation to pregnant women and their families regarding the benefits of vaginal birth for women and babies should form an integral part of maternity care as these are issues of public health.
Cesarean section (CS) is one of the oldest surgical operations. Originally, this surgery was performed post-mortem by cutting open the woman’s abdomen to remove a dead or alive fetus. It was therefore not intended for saving the mother in ancient times. Roman law and religious rituals shaped the procedure until the Middle Ages. At that time, the indication of CS was only post-mortem. Although CS became a medical procedure in the Renaissance, maternal mortality was extremely high, mainly due to hemorrhage and puerperal infection. The reason for performing CS was to rescue the mother and fetus from protracted labor as a last resort. Since the late 19th century, with the introduction of chloroform and the developments of surgical techniques, and the availability of blood transfusion in the early twentieth century, CS became a relatively safe procedure, further helped by the introduction of antibiotics after World War II. Then, CS was increasingly an intervention to preserve the health and safety of both mother and fetus. During the 21st century, CS has been performed even without medical indication, such as maternal choice. Advancement of obstetric practice technologically and professionally during the period as well as changing attitudes of both obstetricians and childbearing women meant indications for CS are no longer limited to medical/obstetric indications. CS is perceived as a safer mode of childbirth. Therefore, the indications of CS have been changed drastically from ancient times (rescuing a baby from dying or dead mother) to the 21st century (maternal choice/reproductive rights).
Caesarean section (CS) rate is rising dramatically worldwide. WHO recommended CS rate of 10-15% at populational level would not be the ideal rate at the hospitals level due to the differences on population they have been serving. At the hospital level, a perfectly effective system is necessary to understand the trends and causes of rising trends of CS as well as to implement effective measures where necessary to control the same. Hence, WHO recommended the Robson classification, which is also called the 10-group classification of CS (TGCS) as a global standard tool to assess, monitor and compare CS rates within healthcare facilities over time, and between health facilities. The Robson classification, proposed by Dr Michael Robson in 2001, is a system that classifies all women at admission at a specific health facility for childbirth into 10 groups based on five basic obstetric characteristics (parity, gestational age, onset of labour, foetal presentation and number of foetuses). This classification is easy and simple and mutually exclusive, highly reproducible, easily applicable, and useful to change clinical practice. It has many strengths such as simplicity, flexibility (further subdivisions can be made to increase homogeneity within groups). This classification helps to identify and analyse the contribution of each group to overall CS rates. It also allows distinguishing the main group of women who contributes most and least to the overall CS rates; so that the CS rates can be monitored in a meaningful, reliable, and action-oriented manner in each health facilities for optimal use of CS.
Stillbirth is the term to describe a foetal demise in utero either prior to, or during the process of labour. It is one of the most burning issues in obstetrics research in recent years. Stillbirth is one of the most heart-wrenching events which can occur unexpectedly during the course of a pregnancy. It causes immense distress to the mother and the health professionals involved. This study aims to explore the incidence, sociodemographic characters, risk factors and obstetrical outcomes related to stillbirths among various studies in Nepal. We searched various electronic databases such as MEDLINE, CINAHL, PubMed, Nepal Journals on-line (NepJOL) and Bangladesh Journals on-line (BanglaJOL) from 2014 to 2021, especially for articles reporting hospital-based stillbirths. We included studies with primary studies on stillbirth conducted in a hospital setting in Nepal and published in English language. The incidence of stillbirths in Nepal varied widely. In this study, the incidence varied from 8 to 23.87 per 1000 births. The majority of stillbirths were preterm, occurring among women aged 20 - 35 years. Many stillborn babies were low birth weight. The categorisation of maternal age and weight of baby, lower limit of gestational week was not similar across the studies. Hypertensive disorders in pregnancy and unexplained factors were the leading risk factors. Limited number of studies available and the lack of uniformity among studies was the main limitation of this review.
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