Dangwal T R, Aggarwal V, Malhotra V, Baveja U, Mittal S K
Department of Paediatrics, Maulana Azad Medical College, New Delhi.
Trop Gastroenterol. 1997 Oct-Dec;18(4):174-6.
Recent advances in serodiagnosis of hepatotropic viruses have revolutionized the approach to diagnosis and understanding of chronic liver disease (CLD). There are few studies on CLD in children from India. The present study was planned to define the clinical spectrum of CLD in children, its histopathology and seroepidemiology. Forty children with clinical features satisfying the criteria for diagnosing chronic liver disease were studied. All underwent routine laboratory investigations, liver function tests and ultrasound scan of the abdomen. Liver biopsy, upper GI endoscopy and other special investigations were done wherever indicated. The most common presenting features were jaundice (70%), fever (67%), and abdominal distention (60%). On examination hepatomegaly and icterus (80% each) and splenomegaly (67%) were the commonest findings. Serum transaminases were raised in 62.5% of children while prothrombin time was prolonged in 75% patients. Oesophageal and/or gastric varices were seen in 13 out of 29 patients subjected to upper GI endoscopy. Hepatitis B surface antigen (HbsAg) was positive in 5 children (12.5%) while 3 (7.5%) tested positive for anti HCV antibody. The commonest histopathological diagnosis was infantile cholangiopathy (20%) followed by cryptogenic cirrhosis and idiopathic chronic active hepatitis (17.5% each). The study suggests that the incidence of chronic hepatitis B and C is rather low in childhood. However larger and longer studies are required to delineate the exact incidence of these conditions in childhood and their progression in adolescence and early adulthood.
嗜肝病毒血清学诊断的最新进展彻底改变了慢性肝病(CLD)的诊断方法和对其的理解。关于印度儿童CLD的研究很少。本研究旨在明确儿童CLD的临床谱、组织病理学及血清流行病学特征。对40例具有符合慢性肝病诊断标准临床特征的儿童进行了研究。所有患儿均接受了常规实验室检查、肝功能测试及腹部超声检查。根据指征进行肝活检、上消化道内镜检查及其他特殊检查。最常见的临床表现为黄疸(70%)、发热(67%)和腹胀(60%)。体格检查时,肝肿大和黄疸(各80%)以及脾肿大(67%)是最常见的发现。62.5%的患儿血清转氨酶升高,75%的患者凝血酶原时间延长。在接受上消化道内镜检查的29例患者中,有13例发现食管和/或胃静脉曲张。5例患儿(12.5%)乙肝表面抗原(HbsAg)阳性,3例(7.5%)抗HCV抗体检测阳性。最常见的组织病理学诊断是婴儿胆管病(20%),其次是隐源性肝硬化和特发性慢性活动性肝炎(各17.5%)。该研究表明,儿童期慢性乙型和丙型肝炎的发病率较低。然而,需要进行更大规模、更长时间的研究来确定这些疾病在儿童期的确切发病率及其在青春期和成年早期的进展情况。