RESUMEN
BACKGROUND/AIM: We analyzed the clinical and pathological features and prognosis of 106 children with persistent asymptomatic microscopic hematuria (PAMH) with or without mild proteinuria. MATERIALS AND METHODS: This was a retrospective study of 106 children who were referred to our clinics from 2000 to 2013 for evaluation of PAMH. RESULTS: Among the 106 patients, 69 (65%) were female and 37 (35%) were male. The patients were divided into two groups: 101 patients with isolated microscopic hematuria (IMH) and 5 patients with asymptomatic microscopic hematuria and mild proteinuria (AMHP). Renal biopsy was performed in all 5 children with AHMP: 2 patients had hereditary nephropathy and 2 patients had focal segmental glomerulosclerosis (FSGS). One biopsy specimen revealed nonspecific findings. Renal biopsy was performed in 9 children with IMH: 4 patients had hereditary nephropathy and 5 patients had nonspecific findings. None of the patients received any specific treatment prior to renal biopsy. During the follow-up period, none of the patients developed impaired renal function. Among all the children, only one patient with AMHP developed hypertension and 2 patients with IMH developed proteinuria. CONCLUSION: Long-term follow-up must be done carefully for isolated microscopic hematuria and renal biopsy should be performed in selected cases.
Asunto(s)
Hematuria , Biopsia , Niño , Femenino , Humanos , Riñón , Enfermedades Renales , Masculino , Proteinuria , Estudios RetrospectivosRESUMEN
Subacute sclerosing panencephalitis (SSPE) is a chronic encephalitis of childhood and young adolescence due to persistent measles virus infection of the central nervous system. In majority of cases onset occurs from 5-15 years of age. In a nonimmunized population the average onset is 8 years. Children with SSPE had experienced natural infection with the rubeola virus at an early age, half before age 2 years. SSPE generally occurs 5-10 years after measles infection. In the early stages of the disease behavioral and personality changes is followed by myoclonic jerks and convulsions. In late stages dementia, stupor and coma develops. Diagnosis is achieved by typical clinical findings, measles antibody titer increase in cerebrospinal fluid (CSF) and serum, high amplitude, slow, sharp waves in EEG. Prognosis is poor and death ensues in about 3 yr after the diagnosis. Here it is presented a 7-years-old boy with involuntary movements in both hands, drop attacks while walking, ataxia and stupor. Due to suggestive radiological and clinical findings and a history of recent mumps infection he was thought to have acute disseminated encephalomyelitis initially and given treatment. But due to clinical deterioration and detection of anti measles IgG in serum and CSF, SSPE diagnosis was confirmed. With this SSPE case presenting initially as ADEM, the authors tried to emphasize that presentation of SSPE may clinically and radiologically be diverse and a thorough differential diagnosis is mandatory for a definite diagnosis.