We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
Urinary beta-2-microglobulin excretion in prematures with respiratory distress syndrome.
Urinary concentrations of beta 2-microglobulin (beta 2M) were studied in 25 prematures (less than or equal to 35 weeks) with respiratory distress syndrome (RDS), divided into two groups (group 1: ventilation greater than or equal to 2 days; group 2: oxygenotherapy less than or equal to 4 days), to assess the value of beta 2M in the detection of tubular damage in relation to the severity and management of the respiratory disease. The data were compared with those obtained from 10 healthy controls, matched for birth weight and gestational age. Measurements of beta 2M were made on urine collected on days 1, 3, and 5 until the recovery phase of RDS was reached. Urinary beta 2M values for infants with RDS were increased on days 1 and 3, with respect to the controls, and significantly increased in the ventilated group (8,814 +/- 4,768 vs. 2,594 +/- 3,231 micrograms/l, p less than 0.005 and 7,624 +/- 6,264 vs. 2,762 +/- 2,316 micrograms/l, p less than 0.05, respectively). Serum sodium and creatinine, creatinine clearance, fractional tubular sodium excretion and renal function index on day 1 were similar in prematures with or without RDS. However, the ventilated newborns presented higher urinary sodium excretions. On the 5th day, no significant differences in urinary beta 2M were found among the groups. The elevated levels of urinary beta 2M in the acute phase of RDS and in the more severe lung disease indicate the existence of subclinical tubular dysfunction, probably secondary to hypoxic stress and to negative hemodynamic effects of ventilatory management.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app