ObjectiveTo evaluate the clinical efficacy of Reduning injection combined with antibiotics for infantile bacterial pneumonia. MethodsClinical randomized controlled trials of using Reduning injection combined with antibiotics for infantile bacterial pneumonia retrieved from CNKI Database, VIP Database, and WANFANG Database. RevMan 5.0 software was used for the analysis. ResultsEight studies with 1057 patients were included in the study. The meta-analysis showed no heterogeneity between the studies. In the treatment of infantile pneumonia, Reduning injection combined with antibacterial medicine was significantly better than the control group[OR=4.94, 95% CI (2.99, 8.17), P<0.00001] and had no significant difference compared with the control group in adverse reaction rate[OR=0.83, 95% CI (0.46, 1.51), P=0.55]. ConclusionReduning injection combined with antibacterial medicine is more effective in the treatment of infantile pneumonia than simple antibacterial medicine.
ObjectiveTo summarize clinical experience of staged left ventricular retraining for infants with transposition of the great arteries (TGA). MethodsFrom January 2001 to December 2011, 38 TGA infants with intact ventricular septum or a small ventricular septal defect underwent left ventricular retraining in Fu Wai Hospital. There were 26 male and 12 female patients with their age of 19.1±7.7 months and body weight of 7.6±4.7 kg. Preoperative arterial oxygen saturation (SaO2)was 72.6%±9.1%. Left ventricular retraining included aortopulmonary shunt and pulmonary artery banding. Three patients received concomitant excision of the atrial septum. All survival patients were followed up after discharge. ResultsPostoperatively, SaO2 increased to 83.9%±8.1% from preoperative 72.6%±9.1%, and left ventricle-to-right ventricle pressure ratio increased to 0.75±0.09 from preoperative 0.36±0.04. Three patients (7.89%)died postoperatively. Thirty-five patients were followed up for 2 to 11 years. During follow-up, 23 patients successfully received second stage arterial switch operation (ASO). ConclusionFor TGA infants with decreased left ventricular mass who have missed the neonate period, left ventricular retraining is a safe and efficacious procedure to provide necessary preparation for second stage ASO.
ObjectiveTo systematically review the protective effect of serum maternal respiratory syncytial virus (RSV) antibodies on infants with RSV infection. MethodsPubMed, EMbase, The Cochrane Library, CBM, CNKI and WanFang Data databases were electronically searched to collect observational studies on the correlation between serum maternal RSV antibodies and infants with RSV infection from inception to July 18, 2021. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies, then, qualitative analysis was performed. ResultsA total of 19 studies were included, and 60% of those studies suggested that a higher level of maternal antibodies could prevent RSV infection. However, the remaining 40% of them showed that there was no significant difference in the level of RSV maternal antibodies between the infected group and the non-infected group. Further more, in the studies of the correlation between maternal antibody level and disease severity after RSV infection, 55% of those showed that maternal antibody level was negatively correlated with disease severity. ConclusionThe protective effect of serum maternal RSV antibodies on infants reported in different studies varies. Whether it can prevent RSV infection and affect the severity of RSV infected children still needs to be explored.
ObjectiveTo summarize perioperative management experience of 16 patients undergoing surgical correction of anomalous origin of the left coronary artery from pulmonary artery (ALCAPA). MethodsWe performed a retrospective analysis of 16 patients who received surgical correction of ALCAPA between January 2005 and December 2013 in Cardiovascular Center of Children's Hospital of Fudan University. There were 6 males and 10 females with their age ranging from 2 months to 13 years (mean age of 23.25±0.63 months) and body weight ranging from 5 to 30 kg (mean body weight of 19.77±0.75 kg). All the patients underwent direct implantation of the anomalous coronary artery into the ascending aorta, and received comprehensive management regarding left ventricular ejection fraction (LVEF), heart rate, blood pressure, arterial blood gas, urinary volume, blood lactic acid and central venous pressure. ResultsPostoperative complications were low cardiac output syndrome (LCOS) in 9 patients (including intractable LCOS in 2 patients) and arrhythmia in 1 patient. One patient with intractable LCOS and arrhythmia died postoperatively with the mortality of 6.25%. Cardiopulmonary bypass time was 85-260 (135.61±35.01) minutes, aortic cross-clamping time was 40-97 (57.32±16.02) minutes, mechanical ventilation time was 34-187 (106.34±41.62) hours, length of CICU stay was 2-21 (8.13±5.02) days, and hospital stay was 12-51 (22.14±5.00) days. Postoperative LVEF and left ventricular fractional shortening were significantly higher than preoperative values (P < 0.05). ConclusionKey points for successful surgical correction of ALCAPA include meticulous perioperative management, preoperative heart function improvement, prevention of postoperative complications and use of new techniques.
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.
Objective To investigate the related factors of the retinal hemorrhage in high-risk infants (HRI). Methods Eight hundred and sixty HRI with histories of high-risk pregnancy and/or neonatal asphyxia after 1-5 days of birth were enrolled in this study.In 860 cases of HRI, 498 infants were vaginal delivery and 362 infants were delivered through cesarean sections. Among 498 vaginal delivered infants, 407 infants were eutocia and 91 infants were with forceps delivery; 298 infants were born following normal labor, 102 infants experienced prolonged labor, and 98 infants were urgent birth. The retinal hemorrhages were observed and conditions were graded into three degrees of Ⅰ, Ⅱ, and Ⅲ. Conditions of neonatal asphyxia were evaluated based on criteria of Apgar score. The incidence of retinal hemorrhage in the different types of deliveries and labor processes were compared, and the relationship between degree of retinal hemorrhage and grade of neonatal asphyxia were analyzed. Results In 860 cases of HRI, retinal hemorrhages were found in 202 infants (23.5%). Within these 202 infants, 75 infants (37.1%) were Ⅰ degree retinal hemorrhage, 75 infants (37.1%) were Ⅱ degree retinal hemorrhage, and 52 infants (25.8%) were Ⅲ degree retinal hemorrhage. In these 202 infants of retinal hemorrhage, 172 infants (85.1%) had histories of asphyxia; 119 infants (69.2%) were graded as mild asphyxia-risk, and 53 infants (30.8%) were graded as severe asphyxiarisk. There was a statistical difference of the degree of the retinal hemorrhage between the mild and severe asphyxia-risk infants (chi;2=34.61,P＜0.01). The incidence of retinal hemorrhage after vaginal delivery was higher than cesarean section delivery with significant statistical difference (chi;2=30.73,P＜0.01). The incidence of retinal hemorrhage after forceps delivery was significantly higher than eutocia with statistical difference (chi;2=62.78,P＜0.01). Both prolonged and urgent childbirth had statistically significant higher incidences of retinal hemorrhage compared to normal labor in the process of vaginal delivery (chi;2=45.86, 71.51; P＜0.01). Asphyxia, types of delivery, prolonged and urgent labors were risk factors of retinal hemorrhage for HRI (r=7.46,4.87,15.03,6.47;P＜0.01). Conclusions The incidence of retinal hemorrhage in high-risk infant was 23.5%. And, asphyxia, types of delivery, prolonged and urgent labors may play roles of risk factor in retinal hemorrhage of HRI.
Objective To summarize the clinical characteristics, diagnosis and treatment of Bochdalek hernia in neonates and infants. Methods The data of 15 neonates and 10 infants with Bochdalek hernia，undergoing the normal diagnosis and surgical repair from August 1983 to June 2004, were retrospectively reviewed. Location was left in 22 cases and right in 3 cases. Twenty-four cases were treated by operation and 1 case died of respiratory failurebefore operation.Results Before April 1998，7 of 8 (5 neonates，3 infants) cases of Bochdalek hernia stayed healthy and respiratory symptomfree 1 year after operation; they were followed up 1 year and 3 months to 11 years. One premature neonate with Bochdalek hernia died of respiratory failure before operation, and his lung volume was found to be dysplasia. From April 1998 to June 2004, 15（8 neonates，7 infants） of 17 （10 neonates，7 infants）cases of Bochdalek hernia survived postoperatively, while 2 neonates died of respiratory failure. Conclusion The earlier dyspnoea of neonates ofBochdalek hernia occur，the worse their healthy status appear. The standard andtimely surgical repairs could improve the curative ratio. Whether the operationwas suspended depended on the healthy states of babies.
Objective To explore the treatment method of congenital heart disease (CHD) with pulmonary artery hypertension (PAH) in infants with Down syndrome (DS). Methods The clinical data of 60 CHD patients with PAH from March 2015 to August 2016 in our hospital were retrospectively analyzed. There were 30 infants with DS classified as a DS group (trial group, 17 males and 13 females with a mean age of 1.15±0.25 years) and the other 30 patients without DS were classified as a control group (20 males and 10 females with a mean age of 1.24±0.30 years). All the patients underwent surgical treatment and fasudil combined with sildenafil were used to prevent pulmonary hypertension crisis postoperatively. Results There was no significant difference in cardiopulmonary bypass time, aortic cross-clamping time, modified ultrafiltration time and the incidence of postoperative respiratory complications between the two groups. The pulmonary systolic blood pressure significantly decreased at 24 h after operation in the two groups (both P<0.05). The arterial oxygen pressure and oxygenation index of the trial group were lower than those of the control group at 6 h after operation (both P<0.05). The mechanical ventilation time and intensive care time of the trial group were significantly longer than those of the control group (P=0.007 and P=0.000, respectively). There were no reoperations or early death. Conclusion The effects of surgical repair of CHD with PAH in infants with DS are satisfactory by grasping the indication, protecting lung function and controlling PAH in the early postoperative period, although there is a high incidence of pulmonary complications.
ObjectiveTo investigate the value of interictal scalp high-frequency oscillations (HFOs) in localizing the epileptogenic zone (EZ) in children with infantile epileptic spasms syndrome (IESS). Methods A retrospective analysis was conducted on surgical IESS patients treated at the Epilepsy Center of Shenzhen Children’s Hospital from August 2018 to November 2021. Preoperative EEG and clinical data were collected. Based on Engel classification at 2-year follow-up, patients were divided into a seizure-free group (Engel Ia) and a non–seizure-free group (non–Engel Ia). An automated detection system was used to identify ripple events (80–250 Hz), and the H-index (ripples per channel per minute) was calculated in the resection zone (RZ) and non-resection zone (non-RZ). Result 35 children were included (19 seizure-free, 16 non–seizure-free). The H-index in the RZ was significantly higher than in the non-RZ in the seizure-free group [(58.16±43.95) vs. (24.07±22.85), P<0.05]. Using the RZ of the seizure-free group as the gold standard, the area under the ROC curve (AUC) of the H-index for predicting the EZ was 0.83 [95%CI (0.70, 0.96) , P<0.001], with an optimal diagnostic threshold of 21.50 (sensitivity 73.68%, specificity 84.21%). Conclusion The results confirm that the interictal scalp HFO index may serve as a potential biomarker for localizing the EZ in IESS children with structural etiologies.
Objective To investigate the risk factors of infantile urolithiasis resulted from taking milk powder with melamine. Methods The clinical data of infant and young children who took free-screening for melamine associated urolithiasis in the Lanzhou University Second Hospital from September 14th, 2008 to January 6th, 2009 were collected, while the infants without urolithiasis in the same number as those with urolithiasis were also randomly collected into the control group. Then both univariate and multivariate analyses were performed with a logistic regression model to assess the independent risk factors for urolithiasis. Results Of the screened children, 647 children were included in the urolithiasis group and 647 were in the control group. There were 678 boys and 616 girls with an average age of 19.27 months. The results of logistic regression analysis showed that, the children fed with Sanlu powdered infant milk formula which contained a high level of melamine were more likely to suffer from urolithiasis than those took other melamine-contaminated formula (OR=6.09, Plt;0.01); boys were more than girls (OR=1.39, Plt;0.01), and children fed with formula alone were more than those fed with both formula and breast milk (OR=1.61, Plt;0.01). The risk of urolithiasis decreased gradually with age, and the OR value of children in age of smaller than 6 months, 6 to 12 months, 12 to 24 months were 5.23 (Plt;0.01), 2.73 (Plt;0.01), and 1.60 (Plt;0.01), respectively. The risk of urolithiasis increased gradually with the time lengthening of taking melamine-contaminated formula, and the OR value of children who had took melamine-contaminated formula for 3 to 6 months, 6 to 12 months and more than or equal to 12 months were 2.10 (Plt;0.01), 2.81 (Plt;0.01), and 4.75 (Plt;0.01), respectively. Conclusion It shows that feeding with high melamine infant formula (Sanlu powdered infant milk formula), artificial feeding and male children are the risk factors of infantile urolithiasis. Additionally, the risk of urolithiasis decreases with age and increases with time of formula feeding