title: Malnutrition, anthropometric, and biochemical abnormalities in patients with diabetic nephropathy.
abstract: OBJECTIVE
  Malnutrition is widely prevalent in patients with chronic kidney disease. Our primary objective was to assess the utility of subjective global assessment (SGA) as an indicator of malnutrition in patients with diabetic nephropathy.
  
  
  METHODS
  This pilot study evaluated the extent of malnutrition, using a combination of SGA, anthropometric, and biochemical parameters.
  
  
  METHODS
  Malnutrition, although commonly noticed in patients during routine clinical observation of diabetic nephropathy patients, has not been estimated. Moreover, there is no single "gold standard" method to identify malnutrition.
  
  
  METHODS
  The SGA method was performed to evaluate nutritional status in 40 patients with diabetic nephropathy (23 men and 17 women) examined consecutively in the out patient department of Government Medical College and Hospital (Chandigarh, India). Patients with kidney disease not attributable to diabetes, and with conditions leading to acute morbidity such as infections, elevated body temperature, respiratory and gastrointestinal distress, or wounds, were excluded.
  
  
  METHODS
  Anthropometric parameters such as body mass index, triceps skinfold (TSF), biceps skinfold (BSF), midarm circumference (MAC), and midarm muscle circumference (MAMC), along with biochemical parameters such as hemoglobin, fasting blood sugar, serum albumin, and lipid profile, were measured.
  
  
  RESULTS
  Malnutrition was identified in 63% of patients: mild to moderate in 48%, and severe in 15%. The measured parameters showed no significant gender-based differences. In SGA grade C patients (severely malnourished), TSF, MAC, and MAMC were significantly reduced. Biochemical parameters did not show any significant change across nutritional grades, except for hemoglobin, which showed a significant reduction with advanced malnutrition.
  
  
  CONCLUSIONS
  Nutritional status as determined by SGA is a useful and reliable index for identifying patients at risk for malnutrition. Our data confirm that a high degree of malnutrition was prevalent in patients with diabetic nephropathy, as shown by anthropometric and biochemical variables. Therefore, we suggest that these parameters be integrated in regular assessment to determine malnutrition.
authors.affiliation: Department of Biochemistry, Government Home Science College, Chandigarh, India. khan_mahaboob@yahoo.com
authors.forename: Mahaboob S
authors.initials: MS
authors.lastname: Khan
authors.forename: Sandhu
authors.initials: S
authors.lastname: Chandanpreet
authors.forename: Krishan
authors.initials: K
authors.lastname: Kewal
authors.forename: D'Cruz
authors.initials: D
authors.lastname: Sanjay
authors.forename: Kashyap Jeet
authors.initials: KJ
authors.lastname: Ram
authors.forename: Sachdeva
authors.initials: S
authors.lastname: Atul
mesh_terms: D000328:Adult; D000368:Aged; D000886:Anthropometry; D001786:Blood Glucose / Q000032:analysis; D015992:Body Mass Index; D003928:Diabetic Nephropathies / Q000097:blood / Q000150:complications* / Q000503:physiopathology*; D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D044342:Malnutrition / Q000175:diagnosis* / Q000453:epidemiology*; D008875:Middle Aged; D009752:Nutritional Status; D012709:Serum Albumin / Q000032:analysis; D012885:Skinfold Thickness
chemical_list: D001786:Blood Glucose; D006454:Hemoglobins; D008055:Lipids; D012709:Serum Albumin