Objective To discuss how is the perinatal infant’s prognosis influenced by different cardiac function and types of heart disease in pregnant women with heart disease, and to check the importance of antenatal examination. Method Retrospective analyses were conducted on the clinical records of 102 pregnant women hospitalized due to heart disease from February 2002 to February 2011 in the First Affiliated Hospital of Xinjiang Medical University. According to the level of cardiac function, 61 patients were divided into the Level I-II group and the other 41 patients were in the Level III-IV group. Results Of all cases, 38 were congenital heart disease (37.25%), followed by 22 arrhythmia (21.57%), 17 rheumatic heart disease (16.67%), 15 perinatal cardiomyopathy (14.71%), 7 hypertensive heart disease and 3 other types of heart disease. The average gestational weeks were shorter and the neonate’s weight was lower in the Level III-IV group than the Level I-II group, with a significant difference (Plt;0.05); the incidence of premature delivery, low birth weight infant at normal gestational age, neonatal asphyxia and perinatal mortality was higher in the Level III-IV group than the Level I-II group, with a significant difference (Plt;0.05); the rate of regular antenatal examination was higher in the Level III-IV group than the Level I-II group, with a significant difference (P=0.008); and there were significant differences between the regular and irregular examination groups in the incidence of premature delivery and low birth weight infant at normal gestational age (Plt;0.05), but no significant differences were found in the incidence of asphyxia and perinatal mortality (Pgt;0.05). Conclusions Congenital heart disease is the most commonly-seen type in the pregnant women with heart disease. The maternal cardiac function directly impact the prognosis of perinatal infant, and the regular antenatal examination, timely diagnosis and treatment can improve pregnancy outcome.
Severe psychomotor developmental delay resulting from early postnatal (within 3 months) seizures can be diagnosed as Early-Infantile Developmental and Epileptic encephalopathies (EIDEE). Its primary etiologies include structural, hereditary, metabolic and etc. The main pathogenesis may be related to the inhibition of normal physiological activity of the brain by abnormal electrical activity and the damage of the brain neural network. Ohtahara syndrome and Early Myoclonic Encephalopathy (EME) are typical types of EIDEE. The principle of treatment is to improve the cognitive and developmental function by controlling frequent seizures. When the seizure is difficult to control with drugs, surgical evaluation should be performed as soon as possible, and surgical treatment is the first choice for patients suitable for surgery. The types of surgery can be divided into excision surgery, dissociation surgery, neuromodulation surgery and etc. The current status of surgical treatment of EIDEE was described, and the curative effect of surgical treatment was explored, so as to help clinicians choose appropriate treatment methods.
A case of a 4-month-old child with an aortopulmonary fenestration weighing 6.6 kg who underwent successful transthoracic minimally invasive occlusion in our hospital was reported in this article. The child was transferred from the intensive care unit (ICU) to the general ward 1 day after surgery and discharged 5 days later. Compared with conventional ligation or repair of extracorporeal circulation for the aortopulmonary fenestration, the transthoracic minimally invasive occlusion is characterized by less trauma and faster recovery. However, it requires strict surgical indications and is not suitable for all patients with aortopulmonary fenestration.
目的 评价不同复苏方法和不同药物、氧疗、物理疗法等对新生儿窒息复苏和复苏后的预防措施的有效性和安全性.方法 计算机检索Cochrane Library(2004年第3期),MEDLINE(1966～2002年) 关于新生儿窒息复苏时不同复苏方法、氧气的应用、以及不同药物、剂量、给药途径治疗和预防新生儿窒息的系统评价、随机和半随机对照试验.结果 正压通气时使用100%氧气和应用室内空气的复苏效果并无差异.胎粪污染羊水(MSAF)与较高的新生儿缺血缺氧性脑病(HIE)的发生率有关,而气管内有胎粪者无论稀稠均与胎粪吸入综合征发生率无关.窒息复苏后预防性给予亚低温疗法、抗惊厥药、纳洛酮、多巴胺等在降低新生儿病死率,继发HIE的严重程度等方面与对照组相比无显著差异.应用肺表面活性物质(PS)预防和治疗新生儿呼吸窘迫综合征(RDS),可减少死亡率和并发症.结论 应用PS预防和治疗RDS可明显减少新生儿死亡率,且胎龄lt;32周的早产儿预防用药比治疗用药效果更好;目前尚无充分证据证明窒息复苏后预防性给予亚低温疗法、抗惊厥药、纳洛酮、多巴胺等治疗的有效性.
Bronchopulmonary dysplasia (BPD) and retinopathy of prematurity (ROP) are common and critically important diseases of preterm infants. The common feature of both conditions is altered angiogenesis and pathological changes in the case of incomplete organ development. The interaction of multiple factors leads to abnormal angiogenesis, which not only increases the possibility of comorbidity of BPO and ROP, but also reveals the potential co-pathogenesis between the two. However, the specific mechanism of this angiogenic balance in the occurrence and development of BPD or ROP is still unclear, and there are no animal models to explore the pathogenesis of both diseases. At present, effective prevention measures for BPO and ROP are still lacking, and treatment methods mainly rely on drug therapy and surgery. In the future, more studies should be conducted to find common therapeutic targets for factors affecting angiogenesis, so as to provide better treatment options for BPD and ROP and improve the effectiveness of treatment.
Objective To guide blood glucose management during pregnancy and reduce the incidence of long-term complications of the fetus by exploring the long-term growth condition of offspring of pregnant women with gestational diabetes mellitus. Methods A total of 180 cases full-term newborns of pregnant women with gestational diabetes mellitus from December 25th, 2011 to December 25th, 2012 were selected as the diabetes group. Another 200 newborns of pregnant women without any complications were randomly collected as the control group. Birth weight, gestational age, sex, blood glucose, and 24-, 48-, 72- and 120-hour transcutaneous bilirubin value after the birth of the newborns were recorded; weight, height, body mass index (BMI), triglycerides, total cholesterol, high density lipoprotein (HDL), low density lipoprotein, blood pressure and fasting plasma glucose quota between the two groups were contrasted when the children were three years old. Results There were no significant difference in the birth weight, gestational age and sex between the diabetic and the control group. The blood glucose levels of the newborns in the diabetic group was significantly lower than that in the control group (P<0.05). The 24-, 48-, 72- and 120-hour transcutaneous bilirubin values of the newborns in the diabetic group were significantly higher than those of the control group (P<0.05). The weight, height and BMI of the three years old offspring in the diabetic group were significantly higher than those in the control group (P<0.05). There were no significant difference in triglycerides, total cholesterol, HDL, Low density lipoprotein, fasting plasma glucose quota, and systolic blood pressure between the diabetic group and the control group (P>0.05), but the diastolic blood pressure in the diabetic group was much higher than that in the control group (P<0.05). Conclusion The impact of gestational diabetes mellitus on offspring of pregnant women was not only in the fetus and newborn period, but also in the future, which should be timely intervened.
ObjectivesTo evaluate the predicting value of bedside pulmonary ultrasound in bronchopulmonary dysplasia (BPD) in premature infants.MethodsPremature infants with gestational age below 28 weeks or birth weight below 1 500 g admitted to NICU of Chengdu Women and Children’s Central Hospital from June 2018 to June 2019 were included. Pulmonary bedside ultrasound monitoring was performed on the 3rd, 7th, 14th and 28th day after admission, and the characteristic ultrasound images were recorded and scored. BPD were diagnosed by NICHD standard. The clinical data and pulmonary ultrasound data were compared and analyzed. Then diagnostic value of bedside pulmonary ultrasound in BPD of premature infants were analyzed.ResultsA total of 81 children involving 32 BPD and 49 non-BPD were included. The sensitivity (Sen), specificity (Spe) and area under curve (AUC) of receiver operating characteristic (ROC) of the "alveolar-interstitial syndrome" within 3 days after birth and the "fragment sign" on 28 days after birth were 81.25%, 51.02%, 0.66 and 31.25%, 97.96%, 0.65, respectively. The lung ultrasound scores in the BPD group on the 3rd, 7th, 14th, and 28th day after birth were 71.99.%, 68.39%, 0.71; 87.50%, 57.14%, 0.72; 78.13%, 73.47%, 0.76 and 56.25 %, 75.51%, 0.66. Sen, Spe and ROC AUC of comprehensive evaluation of lung ultrasound predicted the occurrence of BPD been 81.25%, 63.27%, and 0.85.ConclusionsThe comprehensive evaluation of combination of "alveolar interstitial syndrome" image characteristics within 3 days after birth, "fragment sign" image characteristics after 28 days, and lung ultrasound score at different times after birth can predict the premature infants with bronchopulmonary dysplasia.
Objective To explore the risk factors of premature infants death. Methods The medical records of hospitalized premature infants admitted to West China Second University Hospital of Sichuan University between January 2015 and December 2022 were collected. Premature infants were divided into the death group and the non-death group (control group) based on discharge diagnosis of death. Parturient and premature infants related information were collected, and the disease classification and diagnosis of premature infants were analyzed. Results A total of 13 739 premature infants were included, with 53 deaths and a mortality rate of 3.85‰ (53/13 739). The ages of death were 1-49 days, and the median age of death was (9.68±9.35) days. According to the matching method, 212 premature infants were ultimately included. Among them, there were 53 premature infants in the death group and 159 premature infants in the control group. Compared with the control group, premature infants in the death group had lower gestational age, birth weight, lower 1-minute Apgar scores, lower 5-minute Apgar scores and shorter hospital stay (P<0.05), and received more delivery interventions (P<0.05). There was no statistically significant difference in other indicators between the two groups of premature infants (P>0.05). A total of 212 parturient were included. Among them, there were 53 parturients in the death group and 159 parturients in the control group. The use rate of prenatal corticosteroids in the control group was higher than that in the death group (55.35% vs. 54.72%). There was no statistically significant difference in other related factors between the two groups of parturient (P>0.05). The results of logistic regression analysis showed that longer hospital stay [odds ratio (OR)=0.891, 95% confidence interval (CI) (0.842, 0.943), P<0.001], prenatal use of corticosteroids [OR=0.255, 95%CI (0.104, 0.628), P=0.003] reduced the risk of premature infant death. However, tracheal intubation [OR=10.738, 95%CI (2.893, 39.833), P<0.001] increased the risk of premature infant death. Conclusions Clinicians should pay attention to prenatal examination of newborns and pay attention to evaluation of newborn status. Obstetricians and neonatologists should make joint plans for women with high risk factors for preterm delivery. During the hospitalization, after the diagnosis is clear, standardized treatment should be carried out in strict accordance with the guidelines for systemic diseases and expert consensus.
ObjectiveTo analyze independent factors for treatment-requiring retinopathy of prematurity (TR-ROP) and establish a predictive nomogram model for TR-ROP. MethodA retrospective cohort study. A total of 6 998 preterm infants who were born at Guangdong Women's and Children's Hospital between January 1, 2012 and March 31, 2022 and were screened for retinopathy of prematurity (ROP) were included in the study. TR-ROP was defined as type 1 ROP and aggressive ROP; 22 independent factors including general information, maternal perinatal conditions, interventions and neonatal diseases related to ROP were collected. The infants were divided at the level at an 8:2 ratio according to clinical experience, with 5 598 in the training cohort and 1 400 in the validation cohort. t test was used for comparison of quantitative data and χ2 test was used for comparison of counting data between groups. Multivariate logistic regression analysis was carried out for the indicators with differences in the univariate analysis. The visualized regression analysis results of R software were used to obtain the histogram. The accuracy of the nomogram was verified by C-index and receiver operating characteristic curve (ROC curve). ResultsAmong the 6 998 children tested, 4 069 were males and 2 920 were females. Gestational age was (33.69±3.19) weeks; birth weight was (2 090±660) g. There were 376 cases of TR-ROP (5.4%, 376/6 998). The results of multivariate logistic regression analysis showed that gestational age [odds ratio (OR) =0.63, 95% confidence interval (CI) 0.47-0.85, P=0.002], intrauterine distress (OR=0.30, 95%CI 0.10-0.99, P=0.048), bronchopulmonary dysplasia (OR=0.23, 95%CI 0.09-0.60, P=0.003), hypoxic-ischemic encephalopathy (OR=5.40, 95%CI 1.45-20.10, P=0.012), blood transfusion history (OR=4.05, 95%CI 1.50-10.95, P=0.006) were the independent influencing factors of TR-ROP. Based on this and combined with birth weight, a nomogram prediction model was established. The C-index of the training set and validation set were 0.940 and 0.885, respectively, and the area under ROC curve were 0.945 (95%CI 0.930-0.961) and 0.931 (95%CI 0.876-0.986), respectively. The sensitivity and specificity were 86.2%, 94.0% and 83.2%, 93.3%, respectively. ConclusionsGestational age, intrauterine distress, bronchopulmonary dysplasia, hypoxic-ischemic encephalopathy and blood transfusion history are the independent factors influencing the occurrence of TR-ROP. The TR-ROP nomogram prediction model based on independent influencing factors has high sensitivity and specificity.
We applied resting-state functional magnetic resonance imaging (rfMRI) combined with graph theory to analyze 90 regions of the infantile small world neural network of the whole brain. We tried to get the following two points clear:① whether the parameters of the node property of the infantile small world neural network are correlated with the level of infantile intelligence development; ② whether the parameters of the infantile small world neural network are correlated with the children's baseline parameters, i.e., the demographic parameters such as gender, age, parents' education level, etc. Twelve cases of healthy infants were included in the investigation (9 males and 3 females with the average age of 33.42±8.42 months.) We then evaluated the level of infantile intelligence of all the cases and graded by Gesell Development Scale Test. We used a Siemens 3.0T Trio imaging system to perform resting-state (rs) EPI scans, and collected the BOLD functional Magnetic Resonance Imaging (fMRI) data. We performed the data processing with Statistical Parametric Mapping 5(SPM5) based on Matlab environment. Furthermore, we got the attributes of the whole brain small world and node attributes of 90 encephalic regions of templates of Anatomatic Automatic Labeling (ALL). At last, we carried out correlation study between the above-mentioned attitudes, intelligence scale parameters and demographic data. The results showed that many node attributes of small world neural network were closely correlated with intelligence scale parameters. Betweeness was mainly centered in thalamus, superior frontal gyrus, and occipital lobe (negative correlation). The r value of superior occipital gyrus associated with the individual and social intelligent scale was -0.729 (P=0.007); degree was mainly centered in amygdaloid nucleus, superior frontal gyrus, and inferior parietal gyrus (positive correlation). The r value of inferior parietal gyrus associated with the gross motor intelligent scale was 0.725 (P=0.008); efficiency was mainly centered in inferior frontal gyrus, inferior parietal gyrus, and insular lobe (positive correlation). The r value of inferior parietal gyrus associated with the language intelligent scale was 0.738 (P=0.006); Anoda cluster coefficient (anodalCp) was centered in frontal lobe, inferior parietal gyrus, and paracentral lobule (positive correlation); Node shortest path length (nlp) was centered in frontal lobe, inferior parietal gyrus, and insular lobe. The distribution of the encephalic regions in the left and right brain was different. However, no statistical significance was found between the correlation of monolithic attributes of small world and intelligence scale. The encephalic regions, in which node attributes of small world were related to other demographic indices, were mainly centered in temporal lobe, cuneus, cingulated gyrus, angular gyrus, and paracentral lobule areas. Most of them belong to the default mode network (DMN). The node attributes of small world neural network are widely related to infantile intelligence level, moreover the distribution is characteristic in different encephalic regions. The distribution of dominant encephalic is in accordance the related functions. The existing correlations reflect the ever changing small world nervous network during infantile development.