title: A Study on Atherogenic Indices of Pregnancy Induced Hypertension Patients as Compared to Normal Pregnant Women.
abstract: BACKGROUND
  Pregnancy induced hypertension (PIH) includes Gestational hypertension, Pre-eclampsia and Eclampsia and is one of the most common obstetric complication. Worldwide about 76,000 pregnant women die each year from pre-eclampsia and related hypertensive disorders. The aetiology of Pre-eclampsia is unknown but it is thought to be related to abnormal development of placenta. Several studies have shown the presence of reduced endothelial function in pre-eclamptic pregnancy. Endothelial dysfunction is also a feature of atherosclerosis.
  
  
  OBJECTIVE
  To assess fasting lipid profile and atherogenic indices in women diagnosed with pre-eclampsia as well as in women with normal pregnancy and to correlate the findings of pre-eclamptic women with that of normal pregnant women, in an attempt to utilize the data for the development of a new clinical approach for early recognition and prevention of risk of future cardiovascular diseases in women with PIH.
  
  
  METHODS
  This case-control study was conducted on 50 pre-eclampsia patients who were in third trimester of pregnancy (Case group). A control group of 50 age and gestational age matched normal pregnant women was taken. Strict inclusion and exclusion criteria were followed. Fasting Lipid profile parameters were assessed and used to calculate the atherogenic indices namely Atherogenic index of plasma (AIP), Cardiac risk ratio (CRR) and Atherogenic coefficient (AC). Statistical Analysis was done by using student's t-test. Mann-Whitney U-test was used wherever applicable and correlations between the variables were estimated by Pearson's correlation coefficients.
  
  
  RESULTS
  There was an extremely significant (p<0.0001) increase in Atherogenic indices (AIP, CRR and AC) in case group as compared to the control group. A positive and significant correlation of systolic blood pressure with AIP (r=0.3583), CRR (r=0.3137), AC (r=0.3193) was found in cases. There was a positive and significant correlation between gestational age and atherogenic indices in the case group.
  
  
  CONCLUSIONS
  Women with pre-eclampsia present abnormalities in lipid profile and these lipids turn out to be a risk factor for cardiovascular complications. Evaluation of the atherogenic indices during pregnancy may help prevent this risk.
authors.affiliation: Senior Resident, Biochemistry Section, Department of Pathology, Bhagwan Mahaveer Cancer Hospital and Research Centre , Jaipur, Rajasthan, India .
authors.forename: Meenakshi
authors.initials: M
authors.lastname: Singh
authors.affiliation: Professor, Department of Biochemistry, Gauhati Medical College , Guwahati, Assam, India .
authors.forename: Mauchumi Saikia
authors.initials: MS
authors.lastname: Pathak
authors.affiliation: Medical Officer, Vidal health TPA , Bangalore, Karnataka, India .
authors.forename: Anindita
authors.initials: A
authors.lastname: Paul
keywords: Atherogenic coefficient; Atherogenic index of plasma; Cardiac coefficient; Lipid profile; Pre-eclampsia