In order to guide diagnosis and treatment in children with sleep disordered breathing aged 1 to 23 months, the European Respiratory Society(ERS) summarized the evidence and released the European Respiratory Society statement based on clinical experience in 2016. This article aims to interpret the ERS statement. Children with apparent upper airway obstruction during wakefulness and those with SDB symptoms and complex conditions requires treatment. Adenotonsillectomy and continuous positive airway pressure are the most frequently used treatment measures along with interventions targeting specific conditions. Obstructive SDB in children aged 1 to 23 months is a multifactorial disorder that requires objective assessment and treatment of all underlying abnormalities.
目的 探讨婴儿急性白血病（IAL）的临床与实验室检查特征。 方法 对1999年12月－2011年6月收治的15例婴儿急性白血病的临床资料进行总结与分析。 结果 其中急性淋巴细胞白血病（ALL）6例，急性髓系白血病（AML）8例，分类不明1例，其中以M4（4例）、M5（3例）为主。临床表现多样，髓外浸润明显。1例细胞形态学与免疫分型有差异，1例合并染色体异常。放弃治疗者11例，死亡2例，正规治疗的2例于诱导缓解后获完全缓解。 结论 IAL预后差，需完善相关检查并不断总结临床资料以提高IAL治愈率。
Objective To observe the ocular clinical features of infantile cytomegalovirus (CMV) infection. MethodsA retrospective clinical study. From March 2019 to July 2021, 876 eyes of 438 children with CMV infection who visited Department of Ophthalmology of Henan Provincial Children's Hospital were included in the study. Among them, there were 254 males and 184 females; the age ranged from 3 days to 11 months; the gestational weeks were 28 to 42 weeks; the birth weight was 1 120 to 8 900 g. There were 384 and 54 full-term and premature infants, respectively. Fundus examination was performed in 385 cases (770 eyes) after medical consultation; 53 cases (106 eyes) of premature infants were routinely screened. CMV retinitis (CMVR) was divided into granular type and fulminant type. Patients with CMV-related diseases with moderate to severe symptoms were given intravenous drip and/or oral ganciclovir; patients with severe fundus vasculitis were combined with intravitreal injection of ganciclovir. The follow-up period was from 4 to 28 months, and the characteristics of eye lesions, systemic comorbid diseases and treatment outcomes were observed. ResultsThere were 516 eyes of 258 cases with normal fundus (58.9%, 258/438); 291 eyes of 180 cases with CMVR (41.1%, 180/438), of which binocular and monocular were 111 (61.7%, 111/180) and 69 (38.3%, 69/180) cases. Among the 291 eyes of CMVR, 281 eyes (96.6%, 281/291) of granular type; yellow-white point-like opacity and/or retinal hemorrhage; 10 eyes (3.4%, 10/291) of fulminant type; fundus Showed a typical "cheese ketchup-like" and vascular white sheath-like changes. Among the 180 children with CMVR, 72 patients (118 eyes) were given systemic intravenous drip and/or oral ganciclovir; 5 patients (10 eyes) were given intravitreal ganciclovir, all of which were fulminant CMVR. At the last follow-up, fundus lesions regressed significantly in 100 eyes of 61 cases; 18 eyes of 11 cases had old lesions or uneven retinal pigment; 108 cases were not treated. ConclusionThe most common fundus manifestation of CMV infection in infants is granular retinitis, and fulminant retinitis is more severe, and the lesions can be significantly regressed after timely antiviral treatment.
ObjectiveTo investigate the related factors of the retina1 hemorrhage in newborns. Methods9558 newborns included in this observation between March of 2012 and July of 2013 in our hospital. The fundus was examined by the fully-integrated wide-field digital imaging system RetCamⅢat 0-4 days after born. According to the literature, retinal hemorrhage was classified into degreeⅠ, ⅡandⅢ. The condition for baby and the mother during pregnancy were correlatively analyzed. The other factors were analyzed including twins, premature delivery, big baby, mode of delivery, fetal birth, forceps delivery, suction delivery, asphyxia, jaundice, ABO hemolytic, cranial hematoma, intracranial hemorrhage, maternal age, first-time mom, the maternal previous mode of production, emergency delivery, the first stage of labor prolonged, the second stage of labor prolonged, the third stage of labor prolonged, pregnancy-induced hypertension, gestational diabetes, oxytocin, prenatal body mass index (BMI). Multivariate logistic regression analysis was used. ResultsIn 9558 cases of newborns, retinal hemorrhages were found in 2753 infants (28.8%), including 1137 degreeⅠ(41.3%), 895 degreeⅡ(32.5%) and 721 degreeⅢ(26.2%). Multivariate logistic regression analysis showed that the mode of delivery, asphyxia, jaundice, advanced maternal age, maternal previous birth, prenatal BMI is a risk factor for neonatal values retinal hemorrhage (r=0.146, 5.841, 1.847, 0.071, 0.246, 0.965;P < 0.05). The degree of fundus hemorrhage was not related to birth weight and BMI (P > 0.05). ConclusionsThe neonatal retinal hemorrhage rate was 28.8%. Mode of delivery, asphyxia, neonatal jaundice, maternal age, the previous mode of delivery of mothers with more than one previous birth, prenatal BMI values may be risk factors lead to retinal hemorrhage.
Abstract： Objective To analyze the early outcomes of open heart surgery for congenital heart diseases in sixty low birth weight infants and premature infants. Methods Sixty low birth weight infants （body weight＜2 500 g） and premature infants with congenital heart diseases undergoing surgical repair from May 2003 to October 2011 were studied retrospectively in Guangdong Cardiovascular Institute. There were 43 male patients and 17 female patients with their mean gestational age of 33.5±4.1 weeks （ranging from 26 to 42 weeks） and mean age at operation of 24.9±12.5 d（ranging from 4 to 55 d）. Among them there were 47 premature infants with their mean birth weight of 1 729.3±522.5 g（ranging from 640 to 2 500 g）and mean weight at operation of 1 953.2±463.6 g （ranging from 650 to 2 712 g）. All the patients received preoperative treatment in newborn intensive care unit（NICU） and underwent surgical repair under general anesthesia, including 29 patients without cardiopulmonary bypass （CPB）and 31 patients with CPB . All surviving patients received postoperative monitoring and treatment in NICU, and their postoperative complications and in-hospital death were reported. Results A total of 13 patients died during hospitalization with a total in-hospital mortality of 21.7%（13/60）, including 4 intra-operative deaths, 6 early deaths （within 72 h postoperatively） and 3 patients giving up postoperative treatment. CPB time was 121.0±74.7 min, aortic clamp time was 74.8±44.7 min, and postoperative mechanicalventilation time was （136.9±138.1）h. Thirteen patients underwent delayed sternal closure. Eight patients underwentreexploation for postoperative bleeding. Ten patients had severe pneumonia, 2 patients had pulmonary hypertensive crisis, and 8 patients had low cardiac output syndrome. All the postoperative complications were resolved or improved after proper treatment. Follow-up was complete in 47 patients from 2 to 12 monthes, and all the patients were alive during follow-up. Conclusion Early surgical repair for low birth weight infants and premature infants with congenital heart diseases is safe and effective.
Objective To evaluate the effect of cardiopulmonary bypass （CPB） on pulmonary function in infants with variable pulmonary arterial pressure resulting from congenital ventricular septal defect （VSD）. Methods Twenty infants with VSD underwent corrective surgery were divided into pulmonary hypertension group （n= 10） and non-pulmonary hypertension group （n= 10） according to with pulmonary hypertension or not. Pulmonary function was measured before CPB , 3h,6h,9h,12h,15h,18h,21h, and 24h after CPB and duration for mechanical ventilation and cardiac intensive care unit stay were recorded. Results Pulmonary function parameters before CPB in nonpulmonary hypertension group were superior to those in pulmonary hypertension group （P〈0.01）, and pulmonary function parameters after CPB deteriorated than those before CPB （P〈0.05）, especially 9h,12h and 15h after CPB （P〈0.01）. Compared to pulmonary function parameters before CPB, pulmonary function parameters of pulmonary hypertension group at 3h after CPB were improved （P〉0.05）, but they deteriorated at 9h,12h and 15h after CPB （P〈0. 05）. Pulmonary function parameters at 21h and 24h after CPB was recoverd to those before CPB in two groups. Conclusions Although exposure to CPB affects pulmonary function after VSD repair in infants, the benefits of the surgical correction to patients with pulmonary hypertension outweigh the negative effects of CPB on pulmonary function. Improvement of cardiac function can avoid the nadir of pulmonary function decreasing. The infants with pulmonary hypertension will be weaned off from mechanical ventilator as soon as possible, if hemodynamics is stable, without the responsive pulmonary hypertension or pulmonary hypertension crisis after operation.
ObjectiveTo analyze the clinical data of 5 cases of congenital hyperinsulinemia with sizures as the initial symptoms. MethodsRisk factors in perinatal period, clinical manifestation, laboratory examination, treatment and follow-up visits of 5 cases of congenital hyperinsulinemia with sizures as the initial symptoms were analyzed retrospectively, who were admitted to Department of Neurology of Jiangxi Children's Hospital from July 2012 to August 2016. Results5 children were all male. The onset time varied from 3 to 9 mouths old. All the cases presented seizures as the main clinical manifestations, persistent hypoglycemia, hyperinsulinemia, low free fatty acid and hypoketonemia. During follow-up, treatment with diazoxide and dietary therapy was effective in 3 cases, pure dietary therapy ineffective in 2 cases. 3 cases manifested as acute symptomic seizures, 2 cases as remote symptomic epilepsy. During follow-up, 1 cases showed normal intelligence, 3 cases developmental delay, and 1 case dropout. ConclusionMost of the infants with congenital hyperinsulinemia presented seizures as initial symptoms. Severe hypoglycemia and long duration would damage brain, and early management may significantly improve the prognosis. The early diagnosis can be made by measuring fasting blood glucose, insulin, free fatty acid and, plasma β-hydroxybutyric acid, C peptide and so on. The majority of children were effective by diazoxide.
Objective To evaluate the effect of exogenous pulmonary surfactant(PS) replacement therapy for infants who suffered pulmonary injury after cardiopulmonary bypass. Methods Seven infants (age 0.49±0 82 year, weight 4.87±2.18kg) who depended on respiratory mechanical support with clinical and radiological evidence of pulmonary surfactant sufficiency were enrolled in the study. Oxygen index(OI), artery oxygen saturation(SaO 2) and artery bicarbonate pressure(PaCO 2) were measured at 4, 6, 12, 24, 48, and 72 h after the first application of PS(100mg/kg). At the meantime, maximum spontaneous respiratory tidal volume, chest X ray changes and ventilator time were recorded. Results Compared to the baseline values, OI and SaO 2 increased significantly 4 h after PS therapy, with a maximal increase slope (34.7%, 6.6%) after 24 h. While PaCO 2 decreased significantly 4 h after PS therapy, with a lowest decrease slope (22.8%) after 6 h ( P lt;0.05, 0.01). Spontaneous tidal volume and chest X ray si...更多gn were improved in all infants. The success rate of extubation was 85 7%. Conclusion Exogenous PS replacement therapy could improve pulmonary function for postoperative infants, and highly decrease the ventilator time.