RESUMEN
PURPOSE: The aim of this study was to determine the risk factors, clinical characteristics and prognosis for the development of periventricular leukomalacia (PVL) in preterm infants according to the extent and site of the PVL. METHODS: The medical records of infants (under 36 weeks of gestational age) delivered from January 1999 to December 2008 were reviewed. Twenty-five preterm infants with were PVL were diagnosed by brain magnetic resonance imaging (MRI) and an addition 50 preterm infants with no brain lesions were enrolled in this study. The perinatal and neonatal risk factors for the development of PVL was determine in these infants. Mental and Psychomotor Developmental Indices (MDI, PDI) were assessed by a clinical psychologist using the Bayley Scales of Infant Development II. We compared the differences of the clinical characteristics and prognosis according to brain MRI findings. RESULTS: Maternal fever, young maternal age, extended oxygen use, hypotension within the first week of birth, use of inotropics within the first week of birth, and respiratory distress syndrome were the risk factors associated with PVL (P<0.05). In the multivariate analysis, maternal fever and extended oxygen use were statistically significant independent risk factors (P<0.05). The mean MDI and PDI scores of the PVL group (74.4+/-27.8 and 58.0+/-17.7) were significantly lower than those of the control group (103.5+/-8.9 and 101.7+/-16.1, P<0.05). CONCLUSION: Maternal fever and extended oxygen use were independent risk factors for PVL. We should pay attention to infants who had the risk factors and follow them up closely by brain imaging study and Bayley Scales of Infant Development II.
Asunto(s)
Niño , Humanos , Lactante , Recién Nacido , Encéfalo , Desarrollo Infantil , Fiebre , Hipotensión , Recien Nacido Prematuro , Leucomalacia Periventricular , Imagen por Resonancia Magnética , Edad Materna , Registros Médicos , Análisis Multivariante , Neuroimagen , Oxígeno , Parto , Pronóstico , Factores de Riesgo , Pesos y MedidasRESUMEN
Obesity-related glomerulopathy (ORG) is a secondary form of focal and segmental glomerulosclerosis (FSGS) manifesting as proteinuria and progressive renal dysfunction that results from maladaptive glomerular response to increasing adiposity. Reports of ORG progressing to end stage renal diseases in rare in the pediatric population. We report a 9-year-old boy with obesity (body mass index 35 kg/m2) who was diagnosed with ORG presenting with proteinuria. He was diagnosed with obesity-related glomerulopathy based on the laboratory, urinary, and kidney biopsy finding. In spite of treatment with angiotensin-converting enzyme (ACE) inhibitor and/or, angiotensin-receptor blocking agent, the degree or amount of proteinuria increased and renal function declined continuously. His BMI did not decrease and eventually progressed to chronic renal failure. Consequently, obese patients should be monitored for proteinuria, which may be the first manifestation of FSGS, a lesion that may be associated with serious renal sequelae.
Asunto(s)
Niño , Humanos , Adiposidad , Biopsia , Glomeruloesclerosis Focal y Segmentaria , Riñón , Fallo Renal Crónico , Obesidad , ProteinuriaRESUMEN
Mullerian Mucinous papillary Cyatadenernas of Borderline tumor(MMBT) is lined by mucinous epithelium of endocervical type and is characterized by papillae architecturally similer to those of serous horderline tumors, It has been described rarely in the literature, Thia case was reported with a brief review of the concerened literatures. It has important clinical and pathological diBerences from mucinous birderline tumors with intestinal differentiation, but has many similatities to mixed epithelial borderline tumora of Mulierian type. Recently, a case of MMBT in a 22 years old woman was experienced at our department. We presented this case with a brief review of literature.
Asunto(s)
Femenino , Humanos , Adulto Joven , Cistoadenoma Papilar , Epitelio , MucinasRESUMEN
No abstract available.