RESUMEN
Fetal magnetic resonance imaging (MRI) has become a valuable adjunct to ultrasound (US) in diagnosing fetal abnormalities. This review is intended to highlight the contribution of MRI in parental counselling and perinatal treatment. A state-of-the-art fetal MRI protocol with experts of maternal-fetal medicine present in the MRI suite allows emphasis on patient-centred care and maximises therapeutic options.
Asunto(s)
Anomalías Congénitas/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Atención Prenatal/métodos , Diagnóstico Prenatal/métodos , Femenino , Humanos , EmbarazoRESUMEN
PURPOSE: To report our experience using a modified orchidopexy with division and non-ligation of the processus vaginalis. METHODS: We performed a single-centre retrospective analysis of all patients who underwent orchidopexy between December 2005 and October 2008 at our institution. In the present technique, the processus vaginalis was gently peeled off the spermatic cord structures as high as possible and severed at the level of the internal inguinal ring without its ligation. Postoperative follow-up was routinely offered to all patients. Additionally, we made a special clinical follow-up, ranging from 1 to 69 months (median 34). RESULTS: One hundred and twenty-three patients, aged 1-11 years (median 3), underwent 147 orchidopexies during the study period. Of these, 25 were accomplished using conventional division and ligation of the processus vaginalis, and in the remaining 122 orchidopexies, the processus vaginalis was only divided. Of the 137 testes available at follow-up, 134 were in the scrotum and 3 (2 %) required re-do orchidopexy due to secondary reascent, including 2 treated with division only of the processus vaginalis. None of the patients experienced postoperative hydrocele or inguinal hernia development. CONCLUSIONS: Our findings confirm that division without ligation of a patent processus vaginalis is usually followed by spontaneous peritoneal scarring and complete closure of the internal inguinal ring. Present technique is as effective as traditional orchidopexy and saves extra time spent for meticulous closure of the processus vaginalis or peritoneal tears.
Asunto(s)
Criptorquidismo/cirugía , Orquidopexia/métodos , Niño , Preescolar , Hernia Inguinal/etiología , Humanos , Lactante , Ligadura , Masculino , Peritoneo/cirugía , Estudios RetrospectivosRESUMEN
We discuss the anatomic and pathophysiological patterns of preterm and term newborn. Particular attention is directed to technical artefacts relating to the interpretation of chest radiography. We analyze the reading of chest X-Ray of preterm with low birth weight and poor lung maturation. Are also taken into account X-Ray features relating to alveolar "recruitment" and radiographic changes after surfactant's administration. We highlight the most important paintings of bruncopulmonary dysplasia and its evolution. The most frequent neonatal pulmonary inflammation and thoraco-pulmonary malformation, that may affect more the neonatologist, are mentioned. We discuss the new diagnostic approach with non invasive techniques (ultrasound) in the neonatal distress. Some easily recognizable congenital heart disease are finally describes.