Effect of preoperative intravenous steroids on seroma formation after modified radical mastectomy.

Objective: To analyse the efficacy of preoperative intravenous injection of 120mg of methylprednisolone acetate steroid on the formation of seroma after modified radical mastectomy in breast cancer patients.

Method: The case-control study was conducted at Ward 3, Surgical Unit 1, Department of General Surgery, Jinnah Postgraduate Medical Centre, Karachi, from November 2020 to April 2021, and comprised female patients with biopsy-proven carcinoma of breast who were scheduled for elective definitive breast cancer surgery. The subjects were randomised into treatment group A and control group B.

Risk factors for under- and overweight in school children of a low income area in Kolkata, India.

Background & Aims: Socio-economic and individual lifestyle features associated with the nutritional state were examined in 7-9-year-old children of lower and lower middle-class families living under the international poverty line. Mild and moderate undernutrition was frequent but overweight also occurred.

Methods: Three groups of sex- and age-matched randomly selected children from the Kolkata Child Nutrition Study (data collection between April and November 2001) attending public primary schools of North Kolkata participated (42 children of low body mass index (BMI<12 kg/m(2),=LBMI), 100 children of intermediate BMI (14-16 kg/m(2); IBMI) and 51 children of high BMI (>16 kg/m(2); HBMI).

Radioimmunoassay of norethindrone : serum levels of norethindrone in lactating women after insertion of a single Silastic implant releasing norethindrone acetate.

A specific radioimmunoassay was developed for the estimation of norethindrone levels in the serum of lactating women. A conjugate of norethindrone-3-BSA was synthesized and antiserum raised against it in rabbits. The antiserum showed high affinity (1.