RESUMO
The annual rate of Down syndrome (DS) births in Jerusalem is stable, regardless of prenatal screening, and diagnostic measures. We aimed to evaluate our historical cohort for obstetrical characteristics and the neonatal course and complications. We reviewed computerized medical files of neonates with the diagnosis of DS born in the four main hospitals in Jerusalem between the years 2000 and 2010 and evaluated for maternal history and primary neonatal hospitalization. A total of 403 neonates were diagnosed with DS. The average maternal age was 35.6 years, 73% were born via spontaneous vaginal delivery. In all gestational ages, the mean birth weight and head circumference percentiles were significantly lower than the general population (P < 0.001 for both) and at each week the HC percentile was lower than the weight percentile (P < 0.0001), worse among males. Mortality during the primary hospitalization was 3.7%. The most common anomalies were cardiac (79%) with either congenital defects or functional abnormalities, neither influenced the length of hospitalization. The main reasons for prolonged hospitalization were prematurity and anomalies of other (non-cardiac) organs. Common perinatal complications included respiratory failure or need for oxygen supplementation (32%), hyperbilirubinemia (23%), sepsis (6.4%), and feeding difficulties (13%). About 84% were fed by human milk; of those, two thirds were exclusively breast-fed and one third were supplemented with infant formula. In conclusion, infants with DS were small for gestational age with relatively reduced head circumference. Despite the increased rate of congenital anomalies and perinatal complications, most infants were discharged home in good medical condition and were exclusively breastfed.
Assuntos
Síndrome de Down/epidemiologia , Síndrome de Down/fisiopatologia , Idade Materna , Adolescente , Adulto , Peso ao Nascer , Aleitamento Materno , Parto Obstétrico , Síndrome de Down/diagnóstico , Feminino , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Gravidez , Diagnóstico Pré-NatalRESUMO
BACKGROUND: Babies born with extreme prematurity and low birth weight (< 1000 g) present a unique treatment challenge. In addition to the complexity of achieving survival, they may require surgical interventions for abdominal emergencies. Usually, these infants are transferred to a referral center for surgical treatment. Since 2000 our approach is bedside abdominal surgery at the referring center. OBJECTIVES: To evaluate whether the approach of bedside abdominal surgery at the referring center is safe and perhaps even beneficial for the baby. METHODS: We retrospectively reviewed our data since 2000 and included only babies weighing < 1000 g who were ventilated, suffered from hemodynamic instability, and underwent surgery for perforated bowel at the referring neonatal unit. Results were analyzed according to survival from the acute event (> 1 week), survival from the abdominal disease (> 30 days), and survival to discharge. RESULTS: Twelve babies met the inclusion criteria. Median weight at operation was 850 g (range 620-1000 g) and median age at birth was 25 weeks (range 23-27). Eleven infants survived the acute event (91.7%), 9 survived more than 30 days (81.8%), and 5 survived to discharge. CONCLUSIONS: Our results show that bedside laparotomy at the referring hospital is safe and feasible. A larger randomized study is indicated to prove the validity of this approach.
Assuntos
Doenças do Prematuro/cirurgia , Recém-Nascido de muito Baixo Peso , Perfuração Intestinal/cirurgia , Laparotomia/métodos , Sistemas Automatizados de Assistência Junto ao Leito , Feminino , Humanos , Recém-Nascido , Doenças do Prematuro/mortalidade , Perfuração Intestinal/mortalidade , Israel/epidemiologia , Masculino , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
We present the case of a premature baby who was born with the following conditions: an extensive atresia from the first part of the duodenum to the mid small bowel; malrotation of the distal part, in volvulus and in an "apple peel" configuration; no connection of the bile ducts to the bowel; and presence of a type II choledochal cyst. To our knowledge, this is the first case in which a combination of these anomalies is reported. A brief review of the relevant literature is also presented.
Assuntos
Anormalidades Múltiplas , Cisto do Colédoco/complicações , Obstrução Duodenal/congênito , Recém-Nascido Prematuro , Atresia Intestinal/complicações , Jejuno/anormalidades , Mesentério/anormalidades , Colecistectomia , Cisto do Colédoco/cirurgia , Obstrução Duodenal/cirurgia , Duodenostomia , Humanos , Recém-Nascido , MasculinoRESUMO
The fat soluble vitamin D3 metabolite 1,25-dihydroxyvitamin D3 [1,25(OH)(2)D(3)], and its nuclear receptor play an important role in regulating immune responses. While 1,25(OH)(2)D(3 )is known to inhibit transcription of cytokine genes that are required for Th1 differentiation or are products of differentiated Th1 cells, its role in regulating differentiation of Th2 cells is less clear. In this study, we show that 1,25(OH)(2)D(3) has anti-inflammatory effects in an in vivo Th2-dependent asthma model. In addition, we demonstrate that 1,25(OH)(2)D(3 )down-regulates the cytoskeleton rearrangement required for promoting integrin-mediated adhesion of naive and effector CD4(+) T cells. Finally, 1,25(OH)(2)D(3 )inhibits chemokine-induced migration of naive cells and their homing to the lymph nodes. Thus, in addition to its regulation of cytokine transcription, 1,25(OH)(2)D(3 )regulates migration of cells and thus controls the skewing of various Th subsets in the secondary lymphoid organs and inhibits Th function at sites of inflammation.