Open AccessChildhood Bartter′s syndrome: An Indian case series
Author(s) -
Krishnaswamy Sampathkumar,
Uma Muralidharan,
Arun Kannan,
Muthiah Ramakrishnan,
R.P. Ajeshkumar
Publication year - 2010
Publication title -
indian journal of nephrology/indian journal of nephrology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.317
H-Index - 24
eISSN - 1998-3662
pISSN - 0971-4065
DOI - 10.4103/0971-4065.73455
Subject(s) - medicine , hypochloremia , failure to thrive , hyponatremia , hypokalemia , polyuria , pediatrics , bartter syndrome , vomiting , gastroenterology , endocrinology , diabetes mellitus
This is a retrospective analysis of children diagnosed with Bartter's syndrome (BS) between 2001 and 2009 in our hospital. Seven children (six males) were diagnosed with BS. The mean age at presentation was 6.5 ± 4.9 months. The presenting features were failure to thrive,vomiting, polyuria, and dehydration. All children were normotensive at admission. The children exhibited alkalemia (pH, 7.58 ± 0.03), hypokalemia (serum potassium, 2.62 ± 0.47 mEq/l), hypochloremia (serum chloride, 82.83 ± 16.7 mEq/l), and hyponatremia (serum sodium, 126.85 ± 3.56 mEq/l). Disproportionate urinary wasting of sodium, potassium, and chloride were seen. The diagnosis was confirmed by elevated serum levels of both renin and aldosterone with normotension. Indomethacin or ibuprofen therapy resulted in marked improvement in general condition of these children. In conclusion, a high index of suspicion should be entertained in children with failure to thrive to diagnose BS. Therapy with NSAIDs leads to marked improvement in the general well being.