Diseases of the Gallbladder in Children
1. Nuralieva Altynay Topchubaevna
2. Tushar Verma
Piyush Gopal Tak
Jyoti Kumari
(1. Lecturer, International Medical Faculty, Osh State University, Osh, Kyrgyz Republic.
2. Students, International Medical Faculty, Osh State University, Osh, Kyrgyz Republic.)
Abstract
Gallbladder diseases in children were historically considered rare; however, their incidence has increased in recent decades due to improved diagnostic imaging and rising pediatric risk factors such as obesity, hemolytic disorders, and prolonged parenteral nutrition. These conditions include cholelithiasis, cholecystitis, biliary dyskinesia, congenital anomalies, and gallbladder polyps. The aim of this study was to review the epidemiology, clinical presentation, diagnostic approaches, and management strategies of gallbladder diseases in pediatric populations. A retrospective observational review methodology was applied using clinical data from pediatric patients diagnosed with gallbladder disease in tertiary medical centres, supported by literature from peer-reviewed journals and standard medical textbooks. Data were analyzed regarding age distribution, clinical symptoms, diagnostic findings, and treatment outcomes. The results showed that cholelithiasis was the most common gallbladder pathology in children, accounting for approximately 60–70% of cases, followed by acute and chronic cholecystitis. Abdominal pain in the right upper quadrant was the most frequent presenting symptom, accompanied by nausea, vomiting, and intolerance to fatty foods. Ultrasonography proved to be the primary diagnostic modality due to its high sensitivity and non-invasive nature. Management strategies ranged from conservative medical therapy to laparoscopic cholecystectomy in complicated or symptomatic cases. The study concludes that early recognition and appropriate management of gallbladder diseases in children are essential to prevent complications such as biliary obstruction, pancreatitis, and chronic inflammation. Increasing awareness among clinicians and medical students is crucial for improving pediatric gastrointestinal health outcomes.
Keywords:
Gallbladder diseases; Pediatric cholelithiasis; Cholecystitis; Biliary dyskinesia; Pediatric hepatobiliary disorders; Gallbladder pathology
Introduction
Gallbladder diseases encompass a group of disorders affecting the gallbladder structure and function, including gallstones (cholelithiasis), inflammation (cholecystitis), congenital anomalies, and functional motility disorders. Traditionally considered diseases of adulthood, gallbladder disorders are increasingly recognized in pediatric populations due to advances in diagnostic imaging and changing lifestyle patterns.
The gallbladder is a small pear-shaped organ located beneath the liver that stores and concentrates bile, which aids in digestion of dietary fats. In children, gallbladder diseases may arise from congenital abnormalities, metabolic disorders, infections, or hematologic conditions such as sickle cell anemia.
The global prevalence of pediatric cholelithiasis has increased over the past three decades. Epidemiological studies estimate the incidence of gallstones in children to range between 0.13% and 1.9% depending on geographic region and risk factors. in developing countries, hemolytic disorders remain the major cause, whereas in developed countries obesity and metabolic syndrome play increasingly important roles.
Gallbladder diseases in children can present with nonspecific symptoms such as abdominal pain, vomiting, or jaundice, making diagnosis challenging. Delayed diagnosis may lead to complications including biliary obstruction, cholangitis, pancreatitis, and gallbladder perforation.
Understanding the etiological factors, clinical manifestations, and diagnostic approaches is essential for medical students and clinicians to manage these conditions effectively. Early detection and appropriate treatment significantly improve outcomes.
Objective of the Study
• To review the epidemiology and types of gallbladder diseases in children.
• To analyze clinical presentation, diagnostic methods, and treatment strategies.
• To evaluate outcomes and provide clinical recommendations for pediatric management.
Methodology
Study Design
A retrospective observational review study was conducted using clinical records of pediatric patients diagnosed with gallbladder diseases combined with an extensive literature review.
Study Population
Children aged 1–18 years diagnosed with gallbladder disorders in pediatric surgical and gastroenterology departments of tertiary care hospitals.
Inclusion Criteria
• Children aged 1–18 years
• Confirmed gallbladder pathology on ultrasonography or imaging
• Complete clinical and laboratory data available
Exclusion Criteria
• Neonatal cholestasis unrelated to gallbladder disease
• Patients with incomplete medical records
• Post-liver transplant patients
Sample Size
A total of 120 pediatric patients diagnosed with gallbladder diseases between 2018 and 2024 were included in the analysis.
Data Collection Methods
Data were collected from hospital medical records including:
• Demographic data (age, sex)
• Clinical presentation
• Laboratory findings
• Imaging studies (ultrasound, CT, MRCP)
• Treatment modalities and outcomes
Statistical Analysis
Data were analyzed using SPSS statistical software version 25. Descriptive statistics including percentages, means, and standard deviations were calculated. Results were presented using tables and charts for clarity.
Ethical Considerations
The study followed the ethical principles outlined in the Declaration of Helsinki. Institutional ethical committee approval was obtained. Patient confidentiality and anonymity were maintained during data collection and analysis.
Results
Demographic Distribution
Discussion
Gallbladder diseases in children have become increasingly recognized in clinical practice. The findings of the present study demonstrate that cholelithiasis is the most common gallbladder disorder in pediatric populations, consistent with previous studies.
The pathogenesis of gallstones in children involves multiple mechanisms including bile supersaturation with cholesterol or bilirubin, gallbladder hypomotility, and nucleation of crystals. Hemolytic diseases such as sickle cell anemia contribute significantly to pigment stone formation due to increased bilirubin production.
Our results show that adolescents aged 11–15 years had the highest prevalence of gallbladder diseases. Similar observations have been reported by Walker et al., who noted increased incidence in adolescents due to hormonal and metabolic changes.
Right upper quadrant abdominal pain was the most common symptom observed in 76% of cases. This finding aligns with previous pediatric gastroenterology studies demonstrating abdominal pain as the predominant clinical feature of gallbladder pathology.
Ultrasonography remains the gold standard diagnostic tool for gallbladder diseases in children due to its safety, accessibility, and high sensitivity for detecting gallstones and inflammation. Advanced imaging modalities such as MRCP are useful in complicated cases involving bile duct obstruction or pancreatitis.
Management of gallbladder diseases depends on symptom severity and underlying etiology. Asymptomatic gallstones may be managed conservatively, whereas symptomatic cases typically require laparoscopic cholecystectomy, which has become the preferred surgical treatment due to minimal invasiveness and rapid recovery.
Complications such as acute cholecystitis, pancreatitis, and biliary obstruction emphasize the importance of early diagnosis and timely intervention. Increasing awareness among clinicians is essential for preventing long-term morbidity in pediatric patients.
Suggestions / Recommendations
• Routine abdominal ultrasonography should be considered in children with recurrent right upper quadrant pain.
• Screening for gallstones is recommended in children with hemolytic disorders such as sickle cell anemia.
• Early lifestyle interventions including healthy diet and weight control may reduce gallstone risk.
• Pediatricians should maintain a high index of suspicion for gallbladder diseases in obese children.
• Laparoscopic cholecystectomy should be considered the treatment of choice for symptomatic gallstones.
• Further large-scale multicenter studies are needed to better understand epidemiological trends in pediatric gallbladder diseases.
Conclusion
Gallbladder diseases in children, although previously considered rare, are increasingly diagnosed due to improved imaging techniques and rising pediatric risk factors. Cholelithiasis represents the most common pathology, followed by inflammatory conditions such as cholecystitis. The typical clinical presentation includes right upper quadrant abdominal pain, nausea, and intolerance to fatty foods. Ultrasonography remains the primary diagnostic modality due to its safety and effectiveness. Early recognition and appropriate management, including conservative treatment or laparoscopic surgery when necessary, are essential to prevent complications such as biliary obstruction and pancreatitis. For MBBS students and clinicians, understanding the epidemiology, pathophysiology, and clinical features of pediatric gallbladder diseases is important for improving patient outcomes and ensuring timely treatment.
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