OBJECTIVE: To determine the relative frequency and clinical features of different varieties of mucopolysaccharidosis. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Department of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital and The Institute of Child Health, Lahore, from January 2013 to December 2015. METHODOLOGY: All patients who had any feature suggestive of mucopolysaccharidosis were screened with detailed history, clinical examination and skeletal survey. Urine samples for glycosaminoglycan (GAGs) levels and dried blood samples for enzyme analysis were sent. Patients who were confirmed to be suffering from mucopolysaccharidosis were included in the study. The data was analysed using SSPS version 20. RESULTS: A total of 90 confirmed MPS cases, 52 males and 38 females, median age 42 months, were included. Hurler/Hurler-Scheie syndrome was the most frequent (75, 83.33%) followed by Morquio (6, 6.67%), Sanfilippo (5, 5.56%), Maroteaux-Lamy (3, 3.33%) and Hunter (1, 1.11%) syndromes. Consanguinity was present in 79 (87.78%) cases. Common features were hepatomegaly (80, 88.89%), coarse facies (70, 77.78%), splenomegaly (67, 74.44%), and bone disease (48, 53.33%). CONCLUSION: Most common variety of mucopolysaccharidosis was Hurler/Hurler Scheie followed by Morquio syndrome. Most of the patients were born to consanguineous parents. Common clinical features were coarse facies, hepatosplenomegaly and dysostosis multiplex.
OBJECTIVE: To determine the relative frequency and clinical features of different varieties of mucopolysaccharidosis. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Department of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital and The Institute of Child Health, Lahore, from January 2013 to December 2015. METHODOLOGY: All patients who had any feature suggestive of mucopolysaccharidosis were screened with detailed history, clinical examination and skeletal survey. Urine samples for glycosaminoglycan (GAGs) levels and dried blood samples for enzyme analysis were sent. Patients who were confirmed to be suffering from mucopolysaccharidosis were included in the study. The data was analysed using SSPS version 20. RESULTS: A total of 90 confirmed MPS cases, 52 males and 38 females, median age 42 months, were included. Hurler/Hurler-Scheie syndrome was the most frequent (75, 83.33%) followed by Morquio (6, 6.67%), Sanfilippo (5, 5.56%), Maroteaux-Lamy (3, 3.33%) and Hunter (1, 1.11%) syndromes. Consanguinity was present in 79 (87.78%) cases. Common features were hepatomegaly (80, 88.89%), coarse facies (70, 77.78%), splenomegaly (67, 74.44%), and bone disease (48, 53.33%). CONCLUSION: Most common variety of mucopolysaccharidosis was Hurler/Hurler Scheie followed by Morquio syndrome. Most of the patients were born to consanguineous parents. Common clinical features were coarse facies, hepatosplenomegaly and dysostosis multiplex.
Authors: Mohammad Taghikhani; Shohreh Khatami; Mohammad Abdi; Mohammad Said Hakhamaneshi; Mohammad Reza Alaei; Daniel Zamanfar; Rahim Vakili Journal: J Clin Lab Anal Date: 2019-08-06 Impact factor: 2.352