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Acute kidney injury in dengue fever using Acute Kidney Injury Network criteria: incidence and risk factors.
MedLine Citation:
PMID:  22472317     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The aim of this study was to assess incidence and risk factors for acute kidney injury (AKI) in patients with dengue fever (DF). A total of 223 patients (males, 130; females, 93; mean age, 26.2 ± 18.2 years) from a tertiary care centre in southern India were retrospectively analysed. Acute renal failure (ARF) developed in 24 (10.8%) patients. Based on the Acute Kidney Injury Network (AKIN) criteria, the results revealed that: 12 (5.4%) had mild AKI; seven (3.1%) had moderate AKI; and five (2.2%) had severe AKI. A further 54 (24%) were diagnosed with dengue haemorrhagic fever (DHF); 11 (5%) were co-infected with leptospirosis; thrombocytopenia was present in 157 (70%); and 64 (29%) were hypotensive. Patients were divided into either group A (with AKI) or group B (without AKI), and group A was divided into mild (A1), moderate (A2) and severe (A3) subgroups. We recorded: a higher total white count (A = 9824; B = 6706; P = 0.01); serum glutamic pyruvic transaminase (SGPT; A = 450; B = 144; P = 0.001); alkaline phosphatase (ALP) levels (A = 207; B = 42; P = 0.001); lower albumin (A = 2.65; B = 3.09; P < 0.001); and serum bicarbonate (A = 20.57; B = 23.21; P = 0.009). Hypotension (P = 0.01), coexisting viral hepatitis (P < 0.001), sepsis (P < 0.001), multiple organ dysfunction syndrome (MODS; P < 0.001) and the need for inotropes (P < 0.001) were associated with DF. Total white count (P = 0.038), glomerular filtration rate (GFR) on discharge (P = 0.034), specific gravity of urine (P = 0.006), ALP (P = 0.013), SGPT (P = 0.042), MODS (P = 0.05) and use of platelet fresh frozen plasma (FFP; P = 0.007) were significantly different between mild, moderate and severe AKI subgroups. Twenty-two (9%) died. AKI is associated with an increased mortality in DF (P = 0.005).
Authors:
Nikita Mehra; Amish Patel; Georgi Abraham; Yogesh N V Reddy; Yuvaram N V Reddy
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-4-3
Journal Detail:
Title:  Tropical doctor     Volume:  -     ISSN:  1758-1133     ISO Abbreviation:  -     Publication Date:  2012 Apr 
Date Detail:
Created Date:  2012-4-4     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  1301706     Medline TA:  Trop Doct     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
* Sri Ramachandra University, Chennai, India.
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