Cytomegalovirus a Common Cause of Intrauterine Infection:A Case Control Study
نویسندگان
1
2
3
doi
چکیده
Background: Congenital cytomegalovirus (CMV) infection affects nearly 1% of live births in the United States. Ten percent of these infants have symptoms at birth and another 10 to 15% develop hearing loss or developmental problems. The aim of this study was to compare CMV infection (IgM and IgG) rate in infants suspected for intrauterine infectionwith the control group. Results: Acute and previous immunity to CMV (IgM and IgG) was found in 41.9% (31/74) and 74% (54/74) of cases, respectively. These figures were 6.2% (4/65) and 95.4% (62/65) in controls, respectively. Acute infection (CMV-IgM) was more common among cases (p<0.0001), but previous immunity (CMV-IgG) was more prevalent among controls (p<0.001). Conclusion: We concluded that CMV is the most common cause of intrauterine infection in infants aged less than 6 months as compared to the healthy ones. We prefer, at least in our country, to consider seropositive (CMV-IgM) infants suspected of intrauterine infection (less than 6 months) as congenital form. To arrest the natural progression of congenital CMV, we recommend prolonged course of oral analogues of ganciclovir for children with symptomatic congenital CMV.