Heavy metal(loid)s contamination and health risk assessment of soil-rice system in rural and peri-urban areas of lower brahmaputra valley, northeast India.

The soil-rice system in rural and peri-urban areas of the lower Brahmaputra valley, northeast India was investigated for heavy metal(loid)s using Nemerow's pollution index (PI) and potential ecological risk index (RI). Potential health risk due to rice consumption grown in the region was assessed in terms of carcinogenic and non-carcinogenic risks. Around 95% of the soil showed acidic nature that ranged from weakly acidic to strongly acidic soil.

Does tumour necrosis factor alpha-induced cyclooxygenase-2 expression lead to spontaneous abortion in Chlamydia trachomatis-infected women.

Cytokines might be involved in spontaneous abortion by triggering inflammatory mediators (Cyclooxygenases (Cox)) leading to spontaneous abortion in Chlamydia trachomatis (Ct)-infected women. Study aimed to quantitate the expression of pro-inflammatory cytokines (TNF-α, IFN-γ, IL-8) and Cox-2 in endometrial curettage tissue (ECT) of Spontaneous Aborters (SA). SA (n = 135) and 120 age-matched controls were enrolled from SJH, New Delhi, India.

Cytokine-induced expression of nitric oxide synthases in infected spontaneous aborters.

The aim of study was to evaluate expression of inducible nitric oxide synthase (iNOS), endothelial nitric oxide synthase (eNOS), interferon-gamma (IFN-γ), and tumor necrosis factor-alpha (TNF-α) in (CT)-infected spontaneous aborters (SA). Endometrial curettage tissue was collected from 140 SA (sporadic SA- 70; recurrent SA- 70) (Group I) and 140 age-matched controls (Group II) from Department of Obstetrics and Gynecology, Safdarjung Hospital, New Delhi, India. Polymerase chain reaction was performed for diagnosis of CT.

Differential expression of circulating Th1/ Th2/ Th17 cytokines in serum of Chlamydia trachomatis-infected women undergoing incomplete spontaneous abortion.

The study aimed to elucidate role of Th1/Th2/Th17 cytokines in the immunopathogenesis of spontaneous abortion in Chlamydia trachomatis (Ct)-positive first-trimester aborters. Endometrial curettage tissue and serum were collected from 145 aborters (spontaneous abortion (SA) group, n = 85; recurrent miscarriage (RM) group, n = 60) and 120 controls attending Department of Obstetrics & Gynecology at Safdarjung hospital, New Delhi (India). Polymerase chain reaction was used to detect Ct plasmid/MOMP, while commercial cytometric bead array kit was utilized to estimate circulating serum cytokines.

Involvement of matrix metalloproteinases and their inhibitors in endometrial extracellular matrix turnover in Chlamydia trachomatis-infected recurrent spontaneous aborters.

Mechanism underlying Chlamydia trachomatis disease pathology is not completely understood. It was hypothesised that dysregulation of extracellular matrix by matrix metalloproteinases (MMPs) might be involved in sequelae of events leading to abortion in C. trachomatis-infected women.

Expression of prostaglandin receptors in Chlamydia trachomatis-infected recurrent spontaneous aborters.

A study was undertaken to quantify the expression of prostaglandin (PG) receptors and find the effect of gestational age on expression of PG receptor genes in Chlamydia trachomatis-infected recurrent spontaneous aborters (RSA). Endometrial curettage tissue (ECT) was collected from 130 RSA (Group I) and 100 age-matched controls (Group II) at the Department of Obstetrics and Gynecology, Safdarjung Hospital, New Delhi (India). PCR was performed for diagnosis of C.

Midtrimester spontaneous torsion of unruptured gravid rudimentary horn: Presurgical diagnosis on magnetic resonance imaging.

Unicornuate uterus with rudimentary horn occurs due to failure of complete development and partial fusion of one of the Müllerian ducts. Pregnancy in a non-communicating rudimentary horn is extremely rare, with a reported incidence of 1 in 76 000-150 000 pregnancies, and usually terminates in rupture during the first or second trimester. Clinical diagnosis of rudimentary horn pregnancy in a woman with history of normal vaginal delivery in prior gestations is difficult.

Does aberrant expression of cyclooxygenase-2 and prostaglandin-E2 receptor genes lead to abortion in Chlamydia trachomatis-infected women.

Objective: The aim of the study was to characterize the expression of cyclooxygenase-2 (COX-2) and prostaglandin-E2 (PGE2) genes in spontaneously aborted tissues from women infected with Chlamydia trachomatis.

Methods: A total of 135 spontaneous aborters (Group I) and 45 induced aborters (controls; Group II) attending Obstetrics and Gynaecology Department at Safdarjung hospital (New Delhi, India), were enrolled. Polymerase chain reaction (PCR) assay was performed to detect C.

A severe case of pubic symphysis diastasis in pregnancy.

Pubic symphysis diastasis in pregnancy is a rare occurrence. We report a case of severe pubic symphysis diastasis in pregnancy in a primigravida.

Serum IgM to Chlamydia trachomatis in pregnancy: its usefulness for screening.

Asymptomatic infection with Chlamydia trachomatis represents an important health problem. A non-invasive diagnostic test to screen pregnant women is needed that is cost effective and can be used widely, especially in developing countries. In this setting, quantitation of antichlamydial IgM antibodies may offer an additional strategy for the control of C.