6 research outputs found
Risk factors and demographics for microtia in South America: a case-control analysis
BACKGROUND: The etiopathogenesis of microtia is still unknown in the majority of the cases, particularly for individuals presenting with isolated microtia. Our aim was to evaluate potential risk factors for this condition using a case–control approach. METHODS: We analyzed data from 1,194 live births with isolated microtia enrolled in the ECLAMC study (Estudio Colaborativo Latino Americano de Malformaciones CongĂ©nitas) from 1982 to 2011 and their respective controls. Odds ratios (ORs) were estimated with logistic regression models along with 95% confidence intervals for the resulting OR estimates controlling for the effects of potential confounders (sex, maternal age, hospital, and year of birth) for an adjusted OR (aOR). RESULTS: Multiparity was associated with a higher risk of microtia compared with primiparity (aOR, 1.5; 95% confidence interval [CI], 1.2–1.8), with women who had eight or more prior pregnancies having the highest risk (aOR, 2.8; 95% CI, 1.6–5.2). Women who presented with cold-like symptoms were at higher risk for microtia (aOR, 2.2; 95% CI, 1.2–3.9) as well as those that used tobacco or alcohol during pregnancy (aOR, 1.7; 95% CI, 1.1–2.6 and aOR, 1.4; 95% CI, 0.9–2.1, respectively). The association with alcohol use appeared to be limited to those women who reported binge drinking during pregnancy (aOR, 1.4; 95% CI, 0.7–3.1). Cases from hospitals at low altitude (<2500 m) tended to have more severe types of microtia than those from hospitals at high altitude. CONCLUSION: These results support the hypothesis that, in addition to teratogens, other nongenetic risk factors contribute to the occurrence of isolated microtia.Fil: Luquetti, Daniela. University of Washington; Estados Unidos. Seattle Children; Estados UnidosFil: Saltzman, Babette S.. Seattle Children; Estados UnidosFil: LĂłpez Camelo, Jorge Santiago. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Oficina de CoordinaciĂłn Administrativa Parque Centenario. CEMIC-CONICET. Centro de Educaciones MĂ©dicas e Investigaciones ClĂnicas "Norberto Quirno". CEMIC-CONICET.; ArgentinaFil: Dutra, Maria da Graça. Instituto Oswaldo Cruz; BrasilFil: Castilla, Eduardo Enrique. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Oficina de CoordinaciĂłn Administrativa Parque Centenario. CEMIC-CONICET. Centro de Educaciones MĂ©dicas e Investigaciones ClĂnicas "Norberto Quirno". CEMIC-CONICET.; Argentina. Instituto Nacional de GenĂ©tica MĂ©dica Populacional; Brasi
Evaluation of ICD-9-CM codes for craniofacial microsomia
Craniofacial microsomia (CFM) is a congenital condition characterized by microtia and mandibular underdevelopment. Healthcare databases and birth defects surveillance programs could be used to improve knowledge of CFM. However, no specific ICD-9-CM code exists for this condition, which makes standardized data collection challenging. Our aim was to evaluate the validity of existing ICD-9-CM codes to identify individuals with CFM
Clinical Characteristics and Surgical Decision Making for Infants with Metopic Craniosynostosis in Conjunction with Other Congenital Anomalies
Background: Metopic craniosynostosis can occur in isolation or in conjunction with other congenital anomalies. The surgical decision making and outcomes between these 2 groups are analyzed.
Methods: A retrospective review of all children evaluated in the craniofacial clinic at Seattle Children’s Hospital for metopic craniosynostosis between 2004 and 2009 was performed. Physical examination and CT scan characteristics were analyzed as were the treatment decisions and surgical outcomes.
Results: From 2004 to 2009, 282 patients were evaluated and 100 were determined to have metopic craniosynostosis. Of these, 19 patients were found to have additional congenital anomalies. Review of these patients’ CT scans revealed 13 with classic trigonencephaly, 3 with microcephaly, and 3 with narrow frontal bones, abnormal orbits, and small anterior fossa. Patients (90%) with isolated metopic craniosynostosis underwent cranial vault expansion, whereas only 63% of the complex group did so. The complex metopic group had a longer hospital stay (5 d vs 3.4 d), more intraoperative complications, and required more repeat surgery.
Conclusion: Patients with metopic craniosynostosis and additional anomalies require special consideration when deciding upon surgical intervention and should be cared for by a multidisciplinary team to address their additional needs