Evaluation of 13 Formulae for Calculated LDL-C Using Direct Homogenous Assay in a South Indian Population.

Background: LDL cholesterol (LDL-C) is regarded as a significant therapeutic target and a known risk factor for atherosclerosis. It can be calculated using the results of the other lipid tests or tested directly. Despite its shortcomings, the Friedewald formula is most frequently utilized since it is simple and practical.

Serum soluble FMS-like tyrosine kinase-1 in ectopic pregnancy.

Context: The diagnosis of an ectopic pregnancy (EP) requires the usage of serial beta-human chorionic gonadotropin (hCG) measurements and ultrasonography to locate the gestational sac. With the rising trends in its incidence, a rapid, noninvasive biomarker to detect this condition at the earliest can aid in decreasing the morbidity and mortality linked with EP.

Aims: This study was performed to determine the serum level of soluble FMS-like tyrosine kinase-1 (sFLT-1) at 4-10-week gestation in EP and normal pregnancy and to identify whether it can be used as a biomarker to distinguish an EP from a normal intrauterine pregnancy.