CHAPTER ONE

GENERAL INTRODUCTION

1.0 Introduction

This chapter provides an overview of obstetric ultrasonography, including its background, the statement of the problem, research goals, research questions, and objectives.

1.1 Background of the Study

Obstetric ultrasonography is a medical technique that uses sound waves to create real-time visual images of the developing embryo or fetus in the mother’s uterus during pregnancy. It is a standard procedure in prenatal care and provides valuable information about the health of the mother, the progress of the pregnancy, and the development of the fetus.

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) recommends routine obstetric ultrasounds between 18 and 22 weeks of gestational age to confirm pregnancy timing, monitor fetal growth, and diagnose any abnormalities or multiple pregnancies. Additionally, in countries with resources, the ISUOG recommends ultrasounds between 11 and 13 weeks 6 days gestational age to accurately determine pregnancy timing and detect major congenital abnormalities. Research shows that early ultrasounds before 24 weeks gestational age can reduce the risk of failing to recognize multiple gestations and improve pregnancy dating. However, there is no significant difference in perinatal death or poor outcomes for babies.

In Cameroon, obstetric ultrasonography is essential for women’s healthcare, but many women, especially those in rural areas, are unaware of its value. Factors such as education level, cost, training of sonographers, low development, government policies, healthcare worker training, and infrastructure inadequacies contribute to the lack of knowledge about ultrasound among Cameroonian women.

Medical imaging, including ultrasound, is crucial for successful medical practice. Ultrasound, which uses high-frequency sound waves, is non-ionizing and considered safe. It is widely used in various medical applications, such as obstetrics, gynecology, breast imaging, musculoskeletal imaging, and abdominal imaging. Ultrasound provides real-time images, avoids the use of ionizing radiation, and offers detailed information about the scanned structures. Despite these advantages, studies have shown that ultrasound awareness among women in Cameroon remains low, leading to potential consequences for their healthcare.

1.2 Statement of the Problem

Many pregnant women in Cameroon experience complications during labor and delivery that could have been identified and managed earlier through obstetric ultrasound. However, due to lack of education, unawareness of ultrasound, financial constraints, and misconceptions about its safety, many women do not seek ultrasound services. This knowledge gap and lack of access to ultrasound contribute to complications, such as stillbirths, fetal malformations, infertility, and breast cancer, which could have been diagnosed and treated earlier. Improving ultrasound awareness among women is crucial to addressing these issues and improving maternal and neonatal healthcare in Cameroon.

1.3 Research Goal

The goal of this research project is to raise awareness among healthcare providers and policymakers about the importance of ultrasound in women’s healthcare. By documenting the level of ultrasound awareness among women in Cameroon, the findings of this study aim to influence policies and interventions that will reduce the risk of pregnancy complications and improve maternal and neonatal mortality rates.

1.4 Research Questions

1. What is the level of knowledge among pregnant women regarding ultrasound?
2. Do pregnant women understand the importance of ultrasound?
3. What factors hinder pregnant women from undergoing ultrasound when recommended during antenatal care?

1.5 Research Objectives

1.5.1 General Objective

To assess the knowledge of pregnant women regarding the importance of ultrasound.

1.5.2 Specific Objectives

1. To determine the level of knowledge among pregnant women about ultrasound.
2. To investigate the understanding of pregnant women regarding the importance of ultrasound.
3. To identify the factors that prevent pregnant women from undergoing ultrasound when recommended during antenatal care.