In 1984, according to the criteria of the classifieation for congenital hand deformity which wasput out by the International Hand Surgery Committee, we had made an investigation for congenitalhand deformity among 318066 newborns in Shanghai. It was found that the inctdence of a congenitalhand malformation was 0. 0808 percent among the total newborns. The congenital malformation ofthe thumb was 37. 74 percent of all deformities of the hand. According to the statistical analysis, we ...
Objective To investigate the role of low-dose heparin added to total nutrient admixture (TNA) solutions in the prevention of catheter related infections (CRIs). Methods One-hundred three newborn infants with periph-erally inserted central catheter (PICC) were divided into heparin group (n=63) and control group (n=40). The patients in the heparin group received TNA with 0.5 U/ ml heparin. The patients in the control group received TNA without heparin. We retrospectively analyzed the incidence of CRTs in the two groups. Results We found that the incidence of CRIs was 0 in the heparin group and 12.5% (5/40) in the control group. The incidence of catheter obstruction was 6.3% (4/63) in the heparin group and 20% (8/40) in the control group. The incidence of catheter-tip colonization was 1.58% (1/40) in the heparin group and 17.5% (7/40) in the control group. The incidences of CRIs, catheter obstruction, and catheter-tip colonization were signiicantly lower in the heparin group than those in the control group (Plt;0.05). Conclusion TNA solutions with 0.5U/ml heparin have decreased catheter obstruction and CRIs.
ObjectiveTo evaluate the diagnostic accuracy and efficacy of X-ray for evaluating the tip position of umbilical venous catheterization (UVC). MethodsThe PubMed, Embase, Cochrane Library, CBM, CNKI, VIP and WanFang Data databases were electronically searched to collect diagnostic tests for UVC tip localisation from inception to 1 May 2023. Two reviewers independently screened the literature according to the inclusion and exclusion criteria, extracted the data and assessed the quality of the studies using the QUADAS-2 tool. Then, meta-analysis was performed by using Stata 16.0 software. Results Twelve articles involving 1 055 patients were included. The sensitivity and specificity of Negar Yazdani’s study were both 100%. The results of the meta-analysis (the remaining eleven articles, n=951) indicated a pooled sensitivity of 0.7 (95%CI 0.6 to 0.8), a pooled specificity of 0.8 (95%CI 0.7 to 0.9), a positive likelihood ratio of 4.0 (95%CI 2.0 to 8.1), a negative likelihood ratio of 0.4 (95%CI 0.2 to 0.6) and a diagnostic odds ratio of 11 (95%CI 3 to 36) with an area under the cumulative receiver operating characteristic curve of 0.8 (95%CI 0.8 to 0.9). A subgroup analysis was performed according to the different methods of judging X, the 8th–9th thoracic, the 9th–10th thoracic and combined judgement of the diaphragmatic plane + the vertebral body + the heart shadow. The sensitivities of the 3 groups were 0.8 (95%CI 0.5 to 0.9), 0.5 (95%CI 0.4 to 0.7) and 0.8 (95%CI 0.6 to 0.9); the specificities of the 3 groups were 0.8 (95%CI 0.6 to 0.9), 0.76 (95%CI 0.6 to 0.9) and 0.91 (95%CI 0.79 to 0.96). The areas under the cumulative receiver operating characteristic curve were 0.9 (95%CI 0.8 to 0.9), 0.7 (95%CI 0.6 to 0.7) and 0.92 (95%CI 0.89 to 0.94). ConclusionSome error is present when determining the catheter tip position by X-ray, in which the evaluation of the umbilical vein catheter tip position through a comprehensive evaluation of the diaphragmatic plane, the heart margin and the vertebral body is more powerful than the evaluation of the vertebral body alone.
Objective To summarize the experience of the surgical treatment of complex congenital heart diseases in 29 newborns. Methods Twenty-nine newborns were operated on for various congenital heart diseases, ages were from 3 to 28 d. There were ventricular septal defect 3 cases, D-transposition of the great arteries (D-TGA) 10 cases, pulmonary atresia (PA) 1 case,tricuspid atresia 3 cases, single ventricle 1 case, tetralogy of Fallot 6 cases, endocardial cushion defect 4 cases and truncus arteriosus 1 case. All patients were combined with atrial septal defect and patent ductus arteriosus. All operations were performed under hypothermic cardiopulmonary bypass. Results The operative mortality was 13.8%(4/29). One case with D-TGA and 1 case with PA succumbed due to low cardiac output syndrome, and 2 cases due to acute respiratory distress syndrome and low blood oxygen saturation. Twenty-five cases were discharged. Follow-up was completed in 19 patients,with a duration of 1-31 months, all patients have been normal. Conclusion Anesthesia and cardiopulmonary bypass should be performed smoothly and satisfactorily in newborn babies for cardiac surgery. Surgical manipulation should be accurate with less trauma and well protection of myocardium and lung is important.
ObjectivesUsing systematic literature review to analyze the effects of levetiracetam (LEV) on neonatal safety during early pregnancy.MethodsThe scope of the literature must be English literature, published from 1997 to 2018. Meta-analysis was performed by random effects models.ResultsSeven literatures were included. A total of 672 cases exposed to LEV in treatment group and 772 234 cases in control groups were selected for meta-analysis. There was no significant difference in neonatal malignancy between treatment group and control group［OR=1.05, 95% CI (0.54, 2.02), P=0.37］. Further, we evaluated the effect of LEV monotherapy and polytherapy on neonatal safety, a total of 464 monotherapy cases and 632 polytherapy cases respectively were selected for meta-analysis. The results showed that there was no significant difference between these two therapies in neonatal malignancy ［OR=0.54, 95% CI(0.31, 0.96), P=0.32］.ConclusionsAs the papers we included, levetiracetam in the treatment of epilepsy during pregnancy is relatively safe for newborn.
ObjectiveTo establish a hereditary deafness genetic screening cohort and conduct prospective follow-up to evaluate the effectiveness of the Nantong newborn genetic deafness screening program. MethodsA study based on traditional screening of newborn hearing was conducted from January 2016 to June 2021. Newborns in six hospitals in Nantong were screened for 15 hotspot mutation loci in four common deafness genes. Cohort follow-up was conducted. ResultsA total of 40 403 newborns were included, with a carrier rate of 39.5 per 1 000 for the four common deafness genes. In total, 168 children with hearing loss (HL) were identified at screening and follow-up, of which 56.5% (95 cases) had severe or very severe HL. The detection rate of HL was significantly higher with combined screening than with traditional screening (3.0‰ vs. 3.9‰, P<0.001). All four carriers of pathogenic mutations with normal hearing developed late-onset HL within 2 years of age. At the end of follow-up, six of the polygenic heterozygous mutation carriers had congenital HL and five had late-onset HL. Carriers of polygenic heterozygous mutations were more common as compared to other carrier mutation populations (2.1% vs. 68.8%, P<0.001). In addition, 525 carriers of the SLC26A4 mutation and 118 carriers of the MT-RNR1 mutation were identified and their parents were counselled during the combined screening, and no children with HL was identified during the follow-up period. ConclusionGenetic screening for deafness improves the detection of HL at birth. It is recommended that carriers of pathogenic mutations with normal hearing at birth be followed up every 3 to 6 months until the age of 2 years. Carriers of polygenic heterozygous mutations should undergo extended screening for deafness genes and have their hearing monitored more intensively for early detection of late-onset or progressive HL.
ObjectiveTo sum up experiences of precaution and provide evidence to prevent such accidents in the future via analyzing the nosocomial infection in newborn babies who were infected by rotavirus. MethodsWe investigated and monitored the 8 cases of nosocomial infection occurred between July 7th and July 14th, 2012 by epidemiologic and environmental hygienic methods, and analyzed the existing risk factors and took measures to control. ResultsThere were 8 nosocomial infected cases among the 45 newborn babies who were hospitalized. The infection rate was 17.8% and the accident lasted for 7 days. The distribution of space, time and population was clustered. Environment and hands were the main media to spread the virus. ConclusionThe accident was a suspected nosocomial infection caused by rotavirus in the hospital. It can be controlled effectively through intensive cleaning and sterilizing, isolated touching, and improving the medical staff's compliance and accuracy rate of hand sanitation.
ObjectiveTo investigate the effects of total parenteral nutrition in neonatal patients and study the nursing methods for these neonates. MethodsWe retrospectively analyzed the clinical data of 70 neonatal patients who accepted total parenteral nutrition in our hospital from October 2010 to October 2011. Physiological indexes were compared before and after total parenteral nutrition. ResultsSignificant improvements in the nutritional status of all children were observed. All patients achieved good efficacy and effective care. ConclusionTotal parenteral nutrition support for critically ill newborns is of great significance, and good caring also plays an important role.
ObjectivesTo systematically review the clinical characteristics of pregnant females, newborns, children and adolescents with SARS infection.MethodsThe clinical characteristics of patients with SARS infection were searched using PubMed, EMbase, Web of Science, The Cochrane Library, CNKI, WanFang Data and VIP databases. Descriptive analysis was performed to analyze the clinical characteristics of the patients, clinical manifestations, treatment and prognosis.ResultsA total of 13 studies including 19 pregnant females, 14 newborns, and 81 children and adolescents were identified. The ratio of male to female was 1 to 1.2 in children and adolescents patients aged 56 days to 17.5 years. Children under 12 years old accounted for 58.3% (28/48). Of the child patients, 34.0% (16/47) had close contact with patients with SARS. Fever (93.8%, 76/81) and cough (49.4%, 40/81) were the most common symptoms in children and adolescents with SARS infection, and 17.5% (11/63) occurred with shortness of breath or dyspnea. The positive ratio of nucleic acid detection for SARS-CoV was 9.2% (14/48), and the positive ratio of serum antibody was 92.9% (13/14). Peripheral blood lymphocyte reduction was approximately 65.7% (44/67). Approximately 70.8% (51/72) unilateral and 29.2% (21/72) bilateral lesions were found by thoracic X-ray or CT scan. No child fatalities were reported. As of maternal patients, aged 23 to 44 years, 10 cases (52.6%) were infected during early and middle pregnancy, and 9 cases (47.4%) during late pregnancy. Fever (100.0%, 19/19) and cough (78.9%, 15/19) were the main clinical symptoms, and shortness of breath/dyspnea occurred in 36.8% (7/19) of infected pregnant females. The positive ratio of nucleic acid detection for SARS-CoV was 50.0% (8/16), whereas the positive ratio of serum antibody was 93.3% (14/15). The ratios of thrombocytopenia, lymphopenia, and liver enzymes abnormalities were 38.9% (7/18), 61.1% (11/18) and 50.0% (3/6). All patients were identified for lesions by thoracic X-ray or CT scan examination. Seven cases were severe (36.8%). Five patients were treated with mechanical ventilation (26.3%). Three patients died (15.8%). Four patients were spontaneous abortion (40.0%, 4/10). Nine patients were cesarean sectioned (75.0%, 9/12). Six fetuses (46.2%, 6/13) with fetal distress, 7 cases (53.8%, 7/13) with premature delivery were identified. Three fetuses (23.1%) had intrauterine growth retardation. None of the fourteen newborns was diagnosed as SARS infection.ConclusionsThe clinical symptoms such as fever and cough in children and adolescents with SARS infection are similar to that of adult patients. However, children and adolescents are usually manifested as mild infection without reported death. There is no evidence to support that SARS-CoV could transmit vertically from infected mother to their fetuses.
ObjectiveTo evaluate the quality of Chinese guidelines of newborns so as to provide references for the formulation of relevant guidelines for newborns in the future.MethodsCBM, VIP, WanFang Data, CNKI and Medlive databases were systematically searched to collect clinical practice guidelines in neonatal field in China from January 1st, 2000 to June 28th, 2020. Four researchers independently screened literature, extracted data, used AGREEⅡ to evaluate the methodological quality of the guidelines, used RIGHT to evaluate the reporting quality of the guidelines, and analyzed the score and reporting rate of items in each field.ResultsA total of 35 guidelines were included, and the quantity of publications increased annually. The AGREEⅡ score showed that guidelines published after 2017 were rated higher in all areas than that prior to 2017, with clarity scoring highest (82.9%) and editorial independence scoring lowest (15.4%). The RIGHT score showed that guidelines published after 2017 had higher reporting rates in most areas than that prior to 2017. The highest proportion of reported areas was basic information (75.6% vs. 65.0%). Areas with the lowest reporting ratios in the guidelines prior to 2017 were review and quality assurance (0%), while after 2017 were other areas (4.4%).ConclusionsNeonatal guidelines in China have developed rapidly and the quality of the guideline still requires improvement.