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.
ObjectivesTo systematically review the risk factors of carbapenem-resistant enterobacteriaceae colonization or infection in neonates.MethodsPubMed, EMbase, The Cochrane Library, CNKI, WanFang Data, VIP and CBM databases were electronically searched to collect cohort or case-control studies on the risk factors of carbapenem-resistant enterobacteriaceae colonization or infection in neonates from inception to May 2020. Two reviewers independently screened literature, extracted data, and assessed risk of bias of included studies, and meta-analysis was performed by RevMan5.3 software.ResultsA total of 9 case-control studies involving 759 patients were included. The results of meta-analysis showed that, maternal factors like placental abruption (OR=6.25, 95%CI 1.47 to 26.61, P=0.01), premature rupture of fetal membranes of parturient (OR=5.62, 95%CI 2.63 to 12.00, P<0.000 01), pregnancy-induced hypertension (OR=2.04, 95%CI 1.49 to 2.80, P<0.000 01), carbapenem antibiotics used in mothers (OR=1.77, 95%CI 1.10 to 2.81, P=0.017), neonatal factors like premature delivery (OR=1.96, 95%CI 1.06 to 3.61, P=0.03), mechanical ventilation (OR=2.14, 95%CI 1.01 to 4.55, P=0.05), surgical procedure (OR=14.17, 95%CI 2.46 to 81.70, P=0.003), umbilical vein catheter (OR=1.93, 95%CI 1.20 to 3.11, P=0.007), peripherally inserted central catheter (OR=4.30, 95%CI 1.86 to 9.93, P=0.000 6), nasogastric feeding (OR=4.37, 95%CI 1.44 to 13.29, P=0.009), use of carbapenems (OR=3.04, 95%CI 1.91 to 4.84, P<0.000 01), and admission to NICU (OR=2.78, 95%CI 1.79 to 4.33, P<0.000 01) were the risk factors of carbapenem-resistant enterobacteriaceae colonization or infection in neonates. Breastfeeding (OR=0.30, 95%CI 0.13 to 0.70, P=0.005) was the protective factor of carbapenem-resistant enterobacteriaceae colonization or infection in neonates.ConclusionsThe current evidence shows that maternal factors like placental abruption, premature rupture of fetal membranes, pregnancy-induced hypertension, carbapenem antibiotics used in mothers, and neonatal factors like premature delivery, mechanical ventilation, surgical procedure, umbilical vein catheter, peripherally inserted central catheter, nasogastric feeding, use of carbapenems, and admission to NICU are the risk factors of carbapenem-resistant enterobacteriaceae colonization or infection in neonates; while breastfeeding is the protective factor of carbapenem-resistant enterobacteriaceae colonization or infection in neonates. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify the conclusions.
Objective To make an individualized administration scheme via evidence-based medicine methods, namely adding heparin into the total nutrient admixture (TNA) solution, so as to help a neonate to prevent the occlusion of peripherally inserted central catheter (PICC). Methods After carefully assessing the condition of neonate, this clinical issue was put forward in accordance with the PICO principles. Randomized controlled trials (RCTs) and systematic reviews on neonates’ PICC occlusion were collected from The Cochrane Library, CCTR, DARE, NGC, MEDLINE (Ovid) and CBM from inception to 2011. The clinical intervention scheme was finally made after the assessment of the retrieved evidence and neonate’s physiological condition. Results A total of 4 RCTs and 1 systematic review related to the issues were identified. The following scheme was finally made for the neonate through the assessment of the retrieved evidence and combination of intentions of the patient’s family members: heparin (0.5 U/mL) was added into TNA to prevent PICC occlusion. During the application, blood routine test and blood coagulation were monitored, and the catheter opening time and extubation reason were recorded. Through the above treatment, the neonate successfully completed the treatment before extubation. The time of both PICC detaining and opening was 20 days in total, and there were no PICC occlusion, no catheter thrombosis, and no catheter related bloodstream infection. Moreover, no observation showed thrombopenia and aggravated coagulation disorders resulted from heparin. Conclusion The evidence-based medicine method is an effective way to make reasonable heparin scheme for neonate, so as to prevent PICC occlusion, reduce catheter thrombosis, decrease risks of catheter related blood circulation infection, assure successful completion of treatment, and guarantee the safety of patients.
ObjectiveTo investigate the caring method for neonatal chylothorax. MethodsWe retrospectively analyzed the clinical data of four hospitalized patients admitted from December 2011 to February 2013. ResultsThe treatment course lasted from 7 to 43 days, averaging 25 days. Three patients were cured and discharged from the hospital; one patient with ineffective outcome by conservative treatment was turned into surgical operation. ConclusionIn order to facilitate the recovery of the neonates suffering from neonatal chylothorax, it is important for us to ensure appropriate dietary management, total parental nutrition support, observation and care of closed drainage tube of thoracic cavity, accurate medication, safe intravenous fluids access and infection control.
Objective To evaluate the relationship between the severity of neonatal infection and the activity change of cardiac enzyme. Methods A total of 102 infectious neonates in NICU were evaluated with neonatal serious illness scoring system and then divided into non-critical, critical, and extremely-critical groups. The activity of such serum myocardial enzymes as AST, ALT, LDH, CK, and CKMB was tested in the first 24 hours on admission. Comparison between groups and analyses were conducted. Resultes Myocardial enzyme of the critical and extremely-critical groups was obviously higher than that of the non-critical group (Plt;0.01). Conclusion The serious illness score of infectious neonates is closely associated with the activity change of myocardial enzyme and the level of serum myocardial enzymes has certain advantages in judging the myocardial injury and the disease severity of neonatal infection.
ObjectiveTo compare and analyze the effect of myocardial protection between HTK and del Nido cardioplegia solutions in neonates with surgeries for transposition of the great arteries. MethodsThe clinical data of 208 neonates with complete transposition of the great arteries in our institution from 2014 to 2020 were retrospectively analyzed. According to the cardioplegia solutions utilized in the operations, the patients were divided into two groups: a HTK group and a del Nido group. Propensity score matching was conducted to eliminate the biases. The cardiopulmonary bypass time, aortic cross-clamping time, total amount of cardioplegia solutions, transfusion frequency of cardioplegia, ICU stay time, mechanical support time, inotropic score, hospital stay, left ventricular ejection fraction, N-terminal proBNP and troponin I were compared and analyzed between the two groups after matching. ResultsAfter 1:1 propensity score matching, a total of 54 patients were analyzed with 27 patients in each group. In the HTK group, there were 22 males and 5 females with a median age of 7.0 (2.0, 11.0) d. In the del Nido group, there were 23 males and 4 females with a median age of 8.0 (3.0, 11.0) d. A total of 3 children died after the surgery: 2 (7.4%) patients in the HTK group and 1 (3.7%) patient in the del Nido group. There was no significant difference in hospital mortality between the two groups (P=1.000). The total amount of cardioplegia solutions in the HTK group was significantly higher than that of del Nido group (P<0.001). Transfusion frequency of cardioplegia in del Nido group was significantly higher than that of the HTK group (P=0.043). There was no significant difference in the postoperative ICU time, mechanical support time, length of hospital stay, inotropic score, left ventricular ejection fraction, N-terminal B-type natriuretic peptide precursor or troponin I between the two groups (P>0.05). ConclusionFor neonates with surgeries for complete transposition of the great arteries, HTK cardioplegia solutions can provide effective and safe myocardial protection, which is similar to del Nido cardioplegia solutions.
ObjectiveTo systematically review the quality of evidence-based guidelines (EBGs) on medication therapy for neonatal bacterial meningitis, and compare differences and similarities of the drugs recommended, in order to provide references for clinical application. MethodsDatabases such as the TRIP, PubMed, CNKI, VIP, WanFang, CBM, National Guideline Clearinghouse and Guidelines International Network were searched to collect evidence-based guidelines on medication therapy for neonatal bacterial meningitis. Methodological quality of included studies was assessed according to the AGREE Ⅱ instrument, and the differences and similarities among recommendations were compared. ResultsA total of 4 EBGs were included. Among them, one guideline was developed by the America and three guidelines were by the UK. Only one guideline was developed specially for neonates, while the rest were for neonates and children of different ages. According to the AGREE Ⅱ instrument, "scope and purpose", "stakeholder involvement", "rigor of development", "clarity and presentation", "applicability" and "editorial independence" were scored more than 60%. The recommendations of different guidelines were basically the same, only with conflicts in some areas. ConclusionAlthough most guidelines concerning neonatal bacterial meningitis are of high quality, grading levels of evidence and strength of recommendation should be unified.
Volume-targeted ventilation has been widely used in neonates requiring mechanical ventilation in recent years. However, as a novel method, its application involves risks. Based on domestic and international evidence, we developed a guideline for the use of volume-targeted ventilation in neonatal respiratory support using the grading of recommendations for assessment, development and evaluation of evidence (GRADE) method, to help neonatal healthcare professionals standardize the use of volume target ventilation.
Myocardial and cerebral protection are always the major concerns in neonatal aortic arch surgery. From the application of deep hypothermic circulatory arrest technology to continuous cardio-cerebral perfusion strategy adopted in many cardiac centers recently, each perfusion method has its own pros and cons, so there is no consensus on which one is the most suitable. This review aims to summarize the development and research progress of various perfusion methods, so that to provide a foundation for further development.
ObjectiveTo discuss the evaluation of clinical grading for neonates with hypoxic-ischemic encephalopathy (HIE) by diffusion weighted imaging (DWI). MethodsWe retrospectively analyzed the DWI findings of 39 neonates with HIE diagnosed by clinical criteria from December 2009 to July 2013. Abnormal signals were observed for 23 neonates (59%). These neonates were divided into three groups (group A, B and C) according to the shape and range of abnormal signals. Then Kappa test was performed between groups of different clinical grading (light, medium, severe). ResultsFor groups arranged based on abnormal signals and clinical grading, the Kappa value of the consistency test was 0.797 (P < 0.001). ConclusionsDWI negativity cannot exclude the existence of HIE. However, when abnormal signals occur, we can infer the severity in neonates with HIE according to the shape and range of abnormal signals by DWI.