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.
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.
目的:探讨婴儿肝炎综合征临床表现、治疗及护理。方法:对我院收治的260例婴儿肝炎综合征临床表现、治疗及护理进行回顾性分析、总结。结果:70例患儿痊愈出院,175例患儿好转出院,11例患儿经保肝治疗后肝功能及一般情况逐渐变差自动出院,4例于医院因肝功能衰竭死亡。结论:婴儿肝炎综合征住院时间长,治疗及护理的配合非常重要。
Objective To investigate the optimal timing for surgical treatment of infants less than six months of age with tetralogy of Fallot (TOF), and to improve surgical results and reduce early mortality. Methods Clinical material of 108 consecutive patients with TOF who were less than six months of age undergoing early surgery from Oct.1996 to Dec. 2006 were retrospectively reviewed. There were 70 males and females with mean age of 4.70 months (9 d-6 months). 104 patients underwent complete repair and four patients underwent BlalockTaussig (B T) shunt. Emergency procedures have been performed in 5 patients. Results Five patients (4.63%) died of low cardiac output syndrome (3 patients), pulmonary infection and acute respiratory distress syndrome (1 patient), and acute necrotizing enteritis (1 patient).82 patients were followed up, followup period was 31.17±40.00 months.21 patients lost to followup. One patient(0.92%) required additional intervention for pulmonary valve stenosis 6 months after operation. Heart functional class(New York Heart Association) recovered toⅠ-Ⅱgrading in other patients. Echocardiography shows: no residual ventricular shunt, no stenosis in right ventricular outflow tract and pulmonary valve, pressure difference≤50 mm Hg. No late deaths. Conclusion Early definitive repair of TOF can be performed safely on infants less than six months of age, the results of low mortality is acceptable.
ObjectiveTo summarize our experience of right axillary straight mini-thoracotomy for surgical treatment of common congenital heart diseases in infants. MethodsWe conducted a retrospective analysis of 369 infants undergoing open heart surgery through right axillary straight mini-thoracotomy in the 153th Central Hospital of People's Liberation Army from April 2009 to April 2013. There were 191 males and 178 females with their mean age of 8.2±3.1 months (range, 3-12 months)and body weight of 7.8±4.5 kg (rang, 4.5-11.2 kg). Surgical procedures included ventricular septal defect (VSD)repair in 290 patients, atrial septal defect (ASD)repair in 16 patients, VSD and ASD repair in 34 patients, VSD repair and mitral valvuloplasty in 4 patients, valvotomy for pulmonary valve stenosis (PVS)in 9 patients, ASD repair and valvotomy for PVS in 6 patients, correction of partial anomalous pulmonary venous connection in 4 patients, and correction of partial atrioventricular canal defect in 6 patients. ResultsSix patients (1.6%)died postoperatively. Postoperative complications included right atelectasis in 3 patients, right pneumothorax in 2 patients, pneumonia in 16 patients, incision fat liquefaction in 12 patients, third-degree atrioventricular block in 1 patient, cerebral air embolism in 1 patient, and reexploration for bleeding in 3 patients. A total of 295 patients were followed up for 6 to 12 months after discharge. Residual VSD shunt was found in 4 patients, and mild mitral regurgitation was found in 2 patients. ConclusionClinical outcomes of right axillary straight mini-thoracotomy during open heart surgery are satisfactory for infants with common congenital heart diseases, but strict indications and skillful surgical techniques are needed.
Objective To identify proteins that have expressed in human eyes from adults and two-month old infants by proteomics approach, so as to build a two-dimensional gel electrophoresis (two-DE) reference map for human retina. The difference of proteomics between the retinas of adults and two-month old infants are also studied. Methods Human retina tissues were collected from donor eyes (nine adults and two infants). Proteins were separated by two-DE. The gels were analyzed by image software. Protein spots were excised from the gels and detected by matrix assisted laser desorption ionization time off light mass spectrometry (MALDI-TOF-MS). Results A total of 1179 spots and 1295 spots were detected respectively on two-DE gels of Coomassie-stained adults and two-month old infants retina, of which 1039 spots were matched in the position. Five spots up-regulated were successfully identified. Human serum albumin and 4 guanylate kinase 1 (GUK1) were identified in adult retina. beta;2-tubulin, transaldolase1 and alpha A-crystallin were identified in infant retina. Conclusion The two-DE reference map for retina proteomics is successfully established. This study provides an evidence of changes in retinal protein levels between adults and infants and biochemical pathways for future studies of human retina development.
ObjectiveTo investigate the incidence and risk factors of retinopathy of prematurity (ROP) in extremely preterm infants (EPI) before 28 weeks of gestation during 8-years period.MethodsA retrospective study. From January 1, 2011 to December 31, 2018, 300 EPI infants with a gestational age of less than 28 weeks admitted to the neonatal intensive care unit (NICU) of Tianjin Central Hospital of Gynecology Obstetrics were included in the study. EPI birth gestational week (GA), birth weight (BW), gender and other basic information, as well as neonatal respiratory distress syndrome, oxygen (≥10 d), bronchopulmonary dysplasia (BPD) and other hospitalizations and complications were recorded. According to ROP international classification standards, ROP was staged. Severe ROP was defined as ROP that requires treatment. The screening start time, screening interval, and intervention time of all children tested were carried out in accordance with the requirements of the “Guidelines for Screening Retinopathy of Prematurity” until the end of follow-up. The most severe ROP during the follow-up of each examined child was recorded as the final screening result of the examined child, and those with asymmetric eyes with the screening results of the severe side of the diseas was recorded. A retrospective analysis of the overall incidence of EPI ROP showed the incidence of severe ROP, and the first and second stages of EPI ROP during the 8 years (from January 1, 2011 to December 31, 2014, and January 1, 2015 to December 31, 2018), changes in the rate of severe illness. Logistic regression analysis was used to screen independent risk factors for severe ROP.ResultsAmong 300 EPI infants, the average GA was (26.7±1.8) weeks; the average BW was (993.3±178.7) g. Two hundred and five infants (68.3%) were diagnosed with ROP, 116 (56.6%), 57 (27.8%), and 32 (15.6%) infants of stage Ⅰ, Ⅱ, and Ⅲ disease, respectively. There were no infants of stage IV and V. There were 30 infants (14.6%) with additional lesions and 59 infants (19.7%) with severe ROP requiring treatment. With the increase of GA (χ2=52.391, 44.521; P=0.000, 0.000) and BW (χ2=43.772, 26.138; P=0.000, 0.000), the incidence of EPI ROP and the incidence of severe ROP decreased significantly. From 2011 to 2018, the number of people surviving EPI obviously increased, especially those with small GA (26 weeks) and low BW (750 g). The average GA of the second stage EPI was lower than that of the first stage, the difference was statistically significant (t=2.243, P=0.026); the average BW of the second stage EPI was lower than the first stage, the difference was not statistically significant (t=1.428, P=0.154). The incidence of ROP in the second stage EPI was slightly higher than that in the first stage, and the incidence of severe ROP was lower than that in the first stage, the difference was not statistically significant (χ2=1.069, 1.723; P=0.301, 0.189). Multivariate logistic regression analysis showed that GA＜27 weeks (β=－2.584, P=0.032), maternal chorioamnionitis (CA) (β=－0.935, P=0.038) and BPD (β=－1.432, P=0.001) was an independent risk factor for severe ROP.ConclusionsThe incidence of EPI ROP and severe ROP are 68.3% and 19.7%, respectively. From 2011 to 2018, the number of survivors of EPI obviously increase, and those with small GA and low BW increase significantly; however, the incidence of ROP and severe ROP remaine stable. GA, CA and BPD are independent risk factors for severe ROP.
Prevention and treatment of infants and young children can avoid blindness, effectively reduce the incidence of children's blindness and vision loss. Eye diseases causing blindness in infants and young children mainly include retinopathy of prematurity, retinoblastoma, familial exudative retinopathy, persistent embryonic blood vessels, vitreous hemorrhage, congenital cataract, etc. Most of them are preventable and controllable, however, many diseases have strict requirements for the effective treatment time window. The basic form and path to carry out the prevention and control of blinding eye diseases in infants and young children are building a prevention and control system with a combination of multi-party medical forces, referral to pediatric eye disease institutions with relevant technical resources for further diagnosis and treatment, so as to achieve early detection, standardized treatment and visual training.