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1.
Indian J Med Microbiol ; 2004 Oct-Dec; 22(4): 241-3
Article in English | IMSEAR | ID: sea-53627

ABSTRACT

Two hundred and thirty-six women with previous bad obstetric history (BOH), belonging to different socio-economic groups were investigated for the presence of Toxoplasma specific antibodies (IgG/IgM) using commercial diagnostic kits. The study showed a higher percentage of IgG seropositivity in women of low socioeconomic group (LSG) compared to those of high socioeconomic group (HSG). Specific IgM positivity indicative of possible acute infection, was higher in women of HSG, emphasizing the need for educating pregnant mothers on preventive measures. However, there is a need to undertake in-depth studies to understand the significance of the presence of IgM in women with BOH.

2.
Indian J Med Microbiol ; 2001 Jul-Sep; 19(3): 145-8
Article in English | IMSEAR | ID: sea-53933

ABSTRACT

The diagnosis of toxoplamosis during pregnancy is based on maternal serology, due to the asymptomatic nature of the disease. Detection of specific IgM although is the method used all over the world to detect acute infection, persistence of IgM for long periods poses problems in distinguishing acute from chronic infection, which is of crucial importance in pregnancy. Avidity ELISA is a method recently developed to distinguish IgG antibodies developed at an early stage of infection from those that reflect past immunity. The avidity assay uses protein-denaturing agents and is a modification of an ELISA. The usefulness of this technique was tested on sera of 113 pregnant women screened for Toxoplasma specific IgG/IgM antibodies. Nine of the sixteen sera positive for IgM/IgG antibodies and three sera positive for IgG alone were subjected to avidity ELISA. Only three sera were positive for low avidity IgG indicative of recent infection. All the three sera positive for IgG alone showed high avidity.

3.
Indian J Med Microbiol ; 2001 Apr-Jun; 19(2): 52-6
Article in English | IMSEAR | ID: sea-53914

ABSTRACT

One hundred and seventy five apparently normal asymptomatic pregnant women were studied prospectively and 247 women with different complications of pregnancy were screened at the time of delivery for infections like Chlamydia trachomatis, Toxoplasma, Rubella and cytomegalovirus (CMV). One hundred and forty two women with normal outcome of pregnancy served as controls. Specific IgM due to these agents were determined in the sera using commercial diagnostic kits. Results of the study showed that chlamydial infection was the most prevalent (29.8%) followed by Toxoplasmosis (13.1), Rubella (6.5%) and CMV (5.8%). Adverse outcome was seen among those seropositive for Chlamydia, Toxoplasmosis and Rubella. CMV showed no association with adverse outcome of pregnancy. Since Chlamydia and Toxoplasmosis are amenable to treatment with antibiotics, screening for these infections and appropriate treatment would improve outcome of pregnancy.

4.
J Postgrad Med ; 1992 Apr-Jun; 38(2): 65-7
Article in English | IMSEAR | ID: sea-115445

ABSTRACT

A study of serum iron and ferritin levels in Indian women with pregnancy induced hypertension (PIH) (mild/severe) and eclampsia compared with controls of similar gestational ages, revealed that mean serum iron was elevated slightly in PIH and significantly in eclampsia as compared to controls. Mean ferritin levels were significantly elevated both in PIH and eclampsia as compared to controls indicating that ferritin measurement in PIH and eclampsia would not reflect iron nutritional status. Lack of significant changes in liver enzymes and in hemoconcentration in PIH and eclampsia indicate that liver damage and altered hemodynamics only play a partial role in causing hyperferritinemia. Possible role of placental ferritin, being released as a result of placental damage in these conditions seems to be an area needing further research.


Subject(s)
Anemia, Hypochromic/epidemiology , Eclampsia/blood , Erythrocyte Volume , Female , Ferritins/blood , Hemoglobins/analysis , Humans , India/epidemiology , Iron/blood , Liver Function Tests , Pre-Eclampsia/blood , Pregnancy , Pregnancy Complications, Hematologic/epidemiology
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