Thesis Abstract

Abstract
Antibiotic-associated diarrhea (AAD) is a common adverse effect of antibiotic therapy, particularly in hospitalized patients, leading to prolonged hospital stays, increased healthcare costs, and potential complications. Probiotics, beneficial live microorganisms, have gained attention for their potential to prevent AAD by restoring the gut microbiota balance disrupted by antibiotics. This thesis aims to explore the role of probiotics in preventing antibiotic-associated diarrhea in hospitalized patients through a comprehensive review of literature, research methodology, and discussion of findings. Chapter One Introduction 1.1 Introduction 1.2 Background of the Study 1.3 Problem Statement 1.4 Objective of the Study 1.5 Limitation of the Study 1.6 Scope of the Study 1.7 Significance of the Study 1.8 Structure of the Thesis 1.9 Definition of Terms Chapter Two Literature Review 2.1 Introduction to Literature Review 2.2 Antibiotic-Associated Diarrhea Etiology and Risk Factors 2.3 Gut Microbiota and its Role in Health 2.4 Mechanisms of Probiotics in Preventing AAD 2.5 Clinical Studies on Probiotics and AAD Prevention 2.6 Types of Probiotic Strains Used in AAD Prevention 2.7 Guidelines and Recommendations for Probiotic Use in AAD Prevention 2.8 Challenges and Controversies in Probiotic Therapy 2.9 Probiotics as a Potential Strategy for AAD Prevention in Hospitalized Patients 2.10 Summary of Literature Review Chapter Three Research Methodology 3.1 Introduction to Research Methodology 3.2 Research Design 3.3 Sampling and Participant Selection 3.4 Intervention Protocol 3.5 Outcome Measures 3.6 Data Collection Methods 3.7 Data Analysis Plan 3.8 Ethical Considerations 3.9 Limitations of the Methodology Chapter Four Discussion of Findings 4.1 Introduction to Discussion 4.2 Overview of Study Results 4.3 Comparison of Probiotic Interventions 4.4 Interpretation of Results in the Context of Existing Literature 4.5 Implications for Clinical Practice 4.6 Recommendations for Future Research 4.7 Strengths and Limitations of the Study Chapter Five Conclusion and Summary 5.1 Summary of Key Findings 5.2 Contributions to the Field of Microbiology 5.3 Practical Implications for Healthcare Professionals 5.4 Conclusion 5.5 Recommendations for Policy and Practice This thesis provides a comprehensive analysis of the role of probiotics in preventing antibiotic-associated diarrhea in hospitalized patients, highlighting the potential benefits and challenges associated with probiotic therapy. The findings of this study contribute to the growing body of evidence supporting the use of probiotics as a preventive strategy for AAD and provide insights for future research and clinical practice in the field of microbiology and healthcare.

Thesis Overview