title: Congenital nephrotic syndrome, an uncommon presentation of cytomegalovirus infection.
abstract: Cytomegalovirus (CMV) infection is a very rare infection in children as well as in infancy. In CMV infection extra renal manifestations in central nervous system (CNS), eyes and hematological are prominent and common than renal manifestation. We are describing two case reports one at the age of 5 months and another at one month with features of both extra renal and renal manifestations of nephritic syndrome. Our first case presented with predominant features of CNS manifestations like convulsion and spastic monoplegia, sensory type of deafness and absence of light reflexes along with nephritic features. Deafness and absence of light reflex were confirmed by audiometric and ophthalmological examination and brain atrophy was confirmed by CT scan. Our second case had features of hypothyroidism along with nephritic features. Hypothyroid status was confirmed by elevated serum TSH level and reduced T4 level. In both cases nephritic features were confirmed at bed site urine examination by heat coagulation test and other relevant investigations. CMV infection was confirmed in both cases by detecting anti CMV IgM by ELISA method. Both patients were clinically improved with intravenous gangcyclovir therapy. In these two cases reports, clinical, serological and therapeutic observation established the causal relationship between the CMV infection and nephrotic syndrome.
authors.affiliation: Paediatirc Nephrology, Bangabandhu Sheikh Mujib Medical University, Shahbag, Dhaka, Bangladesh.
authors.forename: H
authors.initials: H
authors.lastname: Rahman
authors.forename: A
authors.initials: A
authors.lastname: Begum
authors.forename: S
authors.initials: S
authors.lastname: Jahan
authors.forename: G
authors.initials: G
authors.lastname: Muinuddin
authors.forename: M M
authors.initials: MM
authors.lastname: Hossain
mesh_terms: D003586:Cytomegalovirus Infections / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D007037:Hypothyroidism; D007075:Immunoglobulin M; D007223:Infant; D007231:Infant, Newborn; D009404:Nephrotic Syndrome / Q000175:diagnosis / Q000209:etiology* / Q000382:microbiology
chemical_list: D007075:Immunoglobulin M