ABSTRACT
This prospective study on assessment of renal insufficiency in pregnancy induced proteinuric hypertension was carried out on 104 cases, in Bangabandhu Sheikh Mujib Medical University (former IPGM&R), Dhaka during period of August 1997 to September 1998. The objective of this study, to find out the impairment of renal function in mild (<110 mmHg) and severe (>110 mmHg) hypertension. The frequency of mild hypertension was 96.29% and severe hypertension was 3.71% in third trimester of pregnancy. In this study mean age of the patient was 26.53+/-3.9 years, mean gestional age was 36.46+/-1.93 weeks and mean diastolic BP was 99.07 mmHg. The prevalence of hypertension was more in primigravida which was (72.23%) than multigravida (27.77%). Proteinuria was diagnosed as quantitative measurement of 24 hour urinary protein in photometric colorometer. The mean value of total urinary protein was 335+/-74.14 mg/24 hour (range 280-800 mg/24) hour). 1+Oedema was present in 48.14%, 2+ was 12.96% and 3+ was 14.81% of cases. There is a correlation of proteinuric hypertension with renal function which was done on the basis of laboratory investigations. Findings of parameters of renal function found to declined: Serum creatinine mean value 1.0+/-0.14 (P<0.001) (normal range 0.6-0.8 mg/dl.), Urinary creatinine mean 57.69+/-12 mg/dl., Creatinine clearance mean 53.72+/-11.63 ml/min, Total urinary protein mean 335.52+/-74.14 mg/24 hour. Total urinary volume mean 2985+/-49 ml/24 hr. All the patients and their babies were followed up till discharge from hospital. Cesarean section was done in 76% of cases and vaginal delivery was done in 24% cases. Mean hospital stay was prolonged in proteinuric hypertension 7+/-1 days than non proteinuric normotensive goup 3+/-1 days. All of those were average socio-economic status. Extreme low birth weight was 14.81% in 50% of IUGR cases.