Relationship between heart failure and intestinal inflammation in infants with congenital heart disease.

OBJECTIVE: The association between heart failure (HF) and intestinal inflammation caused by a disturbed intestinal microbiota in infants with congenital heart disease (CHD) was investigated. METHODS: Twenty infants with HF and CHD who were admitted to our hospital between October 2021 and March 2022 were included in this study. Twenty age- and sex-matched infants without HF at our hospital were selected as the control group. Faecal samples were obtained from each participant and analysed by enzyme-linked immunoassay and 16 S rDNA sequencing to assess intestinal inflammatory factors and the microbiota. RESULTS: The levels of intestinal inflammatory factors, including IL-1ß, IL-4, IL-6, IL-17 A and TNF-α, were greatly increased, while the levels of IL-10 were significantly decreased in the HF group compared to the control group (p < 0.05). The intestinal microbial diversity of patients in the HF group was markedly lower than that in the control group (p < 0.05). The abundance of Enterococcus was significantly increased in the HF group compared to the control group (p < 0.05), but the abundance of Bifidobacterium was significantly decreased in the HF group compared to the control group (p < 0.05). The diversity of the intestinal microbiota was negatively correlated with the levels of IL-1ß, IL-4, IL-6 and TNF-α in the intestinal tract but was positively correlated with that of IL-10. The abundance of Enterococcus was positively associated with the levels of IL-1ß, IL-4, IL-6 and TNF-α in the intestinal tract but was negatively correlated with that of IL-10. NT-proBNP was positively associated with the levels of IL-1ß, IL-4, IL-6 and TNF-α in the HF group but was negatively correlated with that of IL-10. The heart function score was positively associated with the levels of IL-1ß, IL-4, IL-6 and TNF-α in the HF group but was negatively correlated with that of IL-10. CONCLUSIONS: Infants with CHD-related HF had a disordered intestinal microbiota, decreased diversity of intestinal microbes, increased levels of pathogenic bacteria and decreased levels of beneficial bacteria. The increased abundance of Enterococcus and the significant decrease in the diversity of the intestinal microbiota may exacerbate the intestinal inflammatory response, which may be associated with the progression of HF.

Comparison of high-flow nasal cannula oxygenation and non-invasive ventilation for postoperative pediatric cardiac surgery: a meta-analysis.

OBJECTIVE: To evaluate the efficacy of high-flow nasal cannula oxygenation (HFNC) versus non-invasive ventilation (NIV) in pediatric patients post-congenital heart surgery (CHS) through a meta-analysis. METHODS: A comprehensive literature search was conducted across the Chinese biomedical literature database, Vip database, CNKI, Wanfang, PubMed, Embase, Cochrane Library, and Web of Science until December 20, 2022. We selected RCTs or cohort studies that met inclusion criteria for a meta-analysis using RevMan 5.4 software. RESULTS: Our search yielded five publications, comprised of one randomized controlled trial and four cohort studies. Meta-analysis revealed a significant reduction in reintubation rates in children post-CHS treated with HFNC as compared to NIV [RR = 0.36, 95%CI(0.25 ~ 0.53), P < 0.00001]. There was also a notable reduction in the duration of ICU stay [MD = -4.75, 95%CI (-9.38 ~ -0.12), P = 0.04]. No statistically significant differences were observed between HFNC and NIV in terms of duration of mechanical ventilation, 24 h PaO2, and PaCO2 post-treatment (P > 0.05). Furthermore, both groups showed no significant difference in the duration of extracorporeal circulation [MD = -8.27, 95%CI(-17.16 ~ 0.62), P = 0.07]. CONCLUSIONS: For pediatric patients post-CHS, HFNC appears to be more effective than NIV in reducing reintubation rates and shortening the CICU stay.

Bio-mechanical effects of femoral neck system versus cannulated screws on treating young patients with Pauwels type III femoral neck fractures: a finite element analysis.

INTRODUCTION: As a novel internal fixation for femoral neck fractures, the femoral neck system has some advantages for young Pauwels type III femoral neck fractures without clear biomechanical effects and mechanisms. Thus, the objection of the study is to realize the biomechanical effects and mechanism of FNS cannulated screws on treating young patients with Pauwels type III femoral neck fractures compared to cannulated screws which are commonly used for femoral neck fractures by finite element analysis. METHODS: Firstly, the model of young Pauwels type III femoral neck fractures, femoral neck system (FNS), and three cannulated screws (CS) arranged in an inverted triangle were established, and the internal fixations were set up to fix young Pauwels type III femoral neck fractures. Under 2100 N load, the finite element was performed, and the deformation, peak von Mises stress (VMS), and contact at fracture segments were recorded to analyze the biomechanical effects and mechanism of FNS and three-CS fixing young Pauwels type III femoral neck fractures. RESULTS: Compared to three-CS, the deformation of the whole model, internal fixation, and fracture segments after FNS fixation were lower, and the peak VMS of the whole model and the internal fixation after FNS were higher with lower peak VMS of the distal femur and the fracture segments. With a sticking contact status, the contact pressure at fracture segments after FNS fixation was lower than that of three-CS. CONCLUSIONS: FNS can provide better mechanical effects for young patients with Pauwels type III femoral neck fractures, which may be the mechanical mechanism of the clinical effects of FNS on femoral neck fracture. Although there is high stress on FNS, it is still an effective and safe internal fixation for young patients with Pauwels type III femoral neck fractures.

Assessment of Drivers' Mental Workload by Multimodal Measures during Auditory-Based Dual-Task Driving Scenarios.

Assessing drivers' mental workload is crucial for reducing road accidents. This study examined drivers' mental workload in a simulated auditory-based dual-task driving scenario, with driving tasks as the main task, and auditory-based N-back tasks as the secondary task. A total of three levels of mental workload (i.e., low, medium, high) were manipulated by varying the difficulty levels of the secondary task (i.e., no presence of secondary task, 1-back, 2-back). Multimodal measures, including a set of subjective measures, physiological measures, and behavioral performance measures, were collected during the experiment. The results showed that an increase in task difficulty led to increased subjective ratings of mental workload and a decrease in task performance for the secondary N-back tasks. Significant differences were observed across the different levels of mental workload in multimodal physiological measures, such as delta waves in EEG signals, fixation distance in eye movement signals, time- and frequency-domain measures in ECG signals, and skin conductance in EDA signals. In addition, four driving performance measures related to vehicle velocity and the deviation of pedal input and vehicle position also showed sensitivity to the changes in drivers' mental workload. The findings from this study can contribute to a comprehensive understanding of effective measures for mental workload assessment in driving scenarios and to the development of smart driving systems for the accurate recognition of drivers' mental states.

Connection of COX-2 variants to ankylosing spondylitis susceptibility.

This study aimed to explore the associations of COX-2 polymorphisms rs5275, rs20417, and rs2745557 with the susceptibility to ankylosing spondylitis among Chinese Han people. Polymerase chain reaction-restriction fragment length polymorphism (PCR/RFLP) was adopted for genotyping COX-2 polymorphisms rs5275, rs20417, and rs2745557 among 109 AS patients and 122 healthy controls. Genotype distribution in the control group was examined for these three polymorphisms to test whether it conformed to Hardy-Weinberg equilibrium (HWE) expectation. A χ2 -test was employed to compare genotype and allele frequencies between the two groups. Besides this, logistic regression analyses were also performed to adjust age and gender. A p less than .05 represented a significant level. Genotype distribution of our studied polymorphisms showed fine conformity to HWE in the controls. An increasing effect on AS risk was detected for the polymorphism rs5275 under GG versus AA contrast (crude: OR, 3.040; 95% CI, 1.015-9.104), and the adjustment for age and gender did not change such a relationship (adjusted OR, 3.307; 95% CI, 1.065-10.268). After adjusting age and gender, both polymorphisms of rs20417 and rs2745557 demonstrated a negative relationship with the disease susceptibility. The GC genotype and C allele of rs20417 reduced the disease risk to 0.248 (adjusted: 95% CI, 0.089-0.692) and 0.269 (95% CI, 0.098-0.733), respectively, while the AA genotype and A allele of the latter to 0.413 (adjusted: 95% CI, 0.191-0.893) and 0.676 (adjusted: 95% CI, 0.466-0.981), respectively. Among Chinese Han people, COX-2 polymorphism rs5275 may contribute to increased risk of developing AS, while the polymorphisms rs20417 and rs2745557 may offer protection against disease incidence.

Creating the optimal preoperative nutritional status for neonates undergoing cardiac surgery by implementing a preoperative nutritional support plan.

AIM: The purpose of this study was to explore the effect of a preoperative nutritional support programme on improving preoperative nutritional status and promoting postoperative recovery in neonates undergoing cardiac surgery. METHODS: The clinical data of neonates undergoing cardiac surgery who received preoperative nutritional support therapy in our hospital from March 2021 to December 2021 were collected, and the clinical data of neonates undergoing cardiac surgery who did not receive preoperative nutritional support therapy in our hospital from February 2020 to February 2021 were selected as the control. The nutritional status and postoperative recovery of the two groups were compared. RESULTS: A total of 30 neonates who received nutritional support before cardiac surgery were included in this study. A total of 28 neonates who did not receive nutritional support before cardiac surgery were included in the control group. There were no significant differences in general information or the nutritional status at birth between the two groups. The duration of nutritional support in the intervention group was 16.8 ± 7.1 days. Before the operation, the intervention group was significantly better than the control group in terms of body weight, albumin, prealbumin and haemoglobin, which indicated that the nutritional status of the intervention group was better than that of the control group. The intensive care time, ventilator time and hospital stay time in the intervention group were significantly lower than those in the control group. CONCLUSION: Nutritional support plans after birth for neonates with severe congenital heart disease can effectively improve the nutritional status of patients before surgery and accelerate the speed of postoperative recovery.

The effect of applying telehealth education to home care of infants after congenital heart disease surgery.

BACKGROUND: The purpose of this study was to investigate the effect of applying telehealth education to home care of infants after congenital heart disease (CHD) surgery. METHODS: A prospective randomized controlled study was conducted from July 2020 to February 2021 in Fujian Children's Hospital to compare the home care condition of infants after CHD surgery between the intervention group and the control group. RESULTS: At 3 months after discharge, parents' caring ability and CHD knowledge in the intervention group were significantly better than those in the control group and were significantly improved compared with those at discharge time (P < 0.05). The parental care burden in the intervention group was significantly lower than that in the control group and was significantly lower than that at discharge time (P < 0.05). During the follow-up period, the rate of loss of follow-up and complications in the intervention group were significantly lower than those in the control group (P < 0.05). CONCLUSION: Telehealth education via WeChat can effectively improve the knowledge of disease and home care ability of parents of infants after CHD surgery and reduce their home care burden, which can effectively reduce the incidence of complications and lost to follow-up rate after discharge.

Surgical experience of extracorporeal membrane oxygenation for neonates with severe respiratory failure.

OBJECTIVE: Extracorporeal membrane oxygenation (ECMO) has been increasingly used for severe neonatal respiratory failure refractory to conventional treatments. This paper summarizes our operation experience of neonatal ECMO via cannulation of the internal jugular vein and carotid artery. METHODS: The clinical data of 12 neonates with severe respiratory failure who underwent ECMO via the internal jugular vein and carotid artery in our hospital from January 2021 to October 2022 were collected. RESULTS: All neonates were successfully operated on. The size of arterial intubation was 8 F, and the size of venous intubation was 10 F. The operation time was 29 (22-40) minutes. ECMO was successfully removed in 8 neonates. Surgeons successfully reconstructed the internal jugular vein and carotid artery of these neonates. Arterial blood flow was unobstructed in 5 patients, mild stenosis was present in 2 patients, and moderate stenosis was present in 1 patient. Venous blood flow was unobstructed in 6 patients, mild stenosis was present in 1 patient, and moderate stenosis was present in 1 patient. The complications were as follows: 1 case had poor neck incision healing after ECMO removal. No complications, such as incisional bleeding, incisional infection, catheter-related blood infection, cannulation accidentally pulling away, vascular laceration, thrombosis, cerebral haemorrhage, cerebral infarction, or haemolysis, occurred in any of the patients. CONCLUSION: Cannulation of the internal jugular vein and carotid artery can quickly establish effective ECMO access for neonates with severe respiratory failure. Careful, skilled and delicate operation was essential. In addition, during the cannulation process, we should pay special attention to the position of cannulation, firm fixation and strict aseptic operation.

Short-Term Nutritional Support Improves The Preoperative Nutritional Status of Infants With Non-Restrictive Ventricular Septal Defect: A Prospective Controlled Study.

OBJECTIVE: To investigate the effect of short-term nutritional support on improving preoperative nutritional status of infants with non-restrictive ventricular septal defect. METHODS: A prospective randomized controlled study was conducted from June 2021 to December 2021 at a provincial children's hospital in China. The difference of nutritional status between the intervention group and the control group after short-term nutritional support was compared. RESULTS: After one month of nutritional support, the weight, STRONGkids score, albumin, prealbumin, and hemoglobin in the intervention group significantly were higher than those in the control group (P < 0.05). The postoperative intensive care time and discharge time of the two groups significantly were lower in the intervention group than those in the control group (P < 0.05). CONCLUSION: The preoperative nutritional support of 1 month for infants with non-restrictive ventricular septal defect can effectively improve their preoperative nutritional status and promote postoperative recovery.

Subepicardial lipoma of the posterior atrioventricular sulcus in children: a case report and review of the literature.

Cardiac lipoma is rarely reported in the pediatric population. We reported a case of subepicardial lipoma of the posterior atrioventricular sulcus in a child. The tumor was resected successfully and the patient recovered well after the operation.

Single-site laparoscopic high ligation of the extraperitoneal hernia sac with an epidural needle for incarcerated ovarian hernia in infants.

BACKGROUND: The purpose of this study was to evaluate the safety and efficacy of single-site laparoscopic extraperitoneal hernia sac ligation with an epidural needle for incarcerated ovarian hernias in infants and young children. METHODS: The clinical data of 38 infants with incarcerated ovarian hernias who underwent single-site laparoscopic extradural needle extraperitoneal hernia sac ligation from January 2015 to January 2018 were retrospectively analysed. RESULTS: All procedures were successfully performed using laparoscopy with no need for conversion to open surgery. The time of hospital stay was 1.30 ± 0.39 days. During hospitalization and follow-up, there were no complications, such as intestinal or bladder injury, abdominal wall vascular injury, ovarian atrophy, hernia recurrence or contralateral indirect hernia. However, three patients experienced complications, including two cases of poor healing of the umbilical incision and one case of suture granuloma. CONCLUSIONS: Single-site laparoscopic high ligation of the extraperitoneal hernia sac with an epidural needle is a safe and feasible method for the treatment of incarcerated ovarian hernias in infants and young children. It has the advantages of minimal trauma, no scarring and good cosmetic effects.

WeChat-assisted health education and preoperative care improve the mental state of parents of children with ventricular septal defect.

Many studies have shown that parents of children with congenital heart disease have more stress, anxiety and depression. This study was aimed to explore the effect of implementing WeChat-assisted health education and preoperative care on parents of children with the restrictive ventricular septal defect to improve the psychological state. A prospective randomized controlled study was conducted in a provincial hospital in China. Participants were randomly divided into an intervention group and a control group to explore the psychological state of parents of children with the restricted ventricular septal defect. Before surgery, the state-trait anxiety inventory scale score (STAI) of the WeChat group were 26.8 ± 8.2 and 27.3 ± 7.0, which were significantly higher than those of the leaflet group (37.6 ± 12.9 and 39.3 ± 11.7). Compared with the STAI score at the first visit, the WeChat group preoperative score was significantly lower (P < 0.05). The rate of loss to follow-up in the WeChat group (0%) was significantly lower than that of the leaflet group (14.3%). The complication of the leaflet group was significantly higher than that of the WeChat group. Health education and preoperative care for parents of children with restrictive ventricular septal defect through WeChat can effectively improve the parents' mental state and reduce the incidence of complications and the rate of loss to follow-up.

Single-port laparoscopic percutaneous closure of the internal ring for scarless repair of inguinal hernias in girls.

PURPOSE: The purpose of this study was to summarize the clinical experience with laparoscopic percutaneous extraperitoneal closure of the internal ring using an epidural needle for inguinal hernias in girls. MATERIAL AND METHODS: A total of 462 girls with inguinal hernias participated in this study from January 2013 to June 2019. Laparoscopic percutaneous extraperitoneal closure of the internal ring via an epidural needle was used to treat these patients. RESULTS: All 462 girls with an inguinal hernia successfully underwent laparoscopic surgery. The operative times for unilateral and bilateral inguinal hernias were 15 (11-25) minutes and 23 (18-33) minutes, respectively. All patients were discharged 1-2 days after the operations. During the hospitalization and follow-up periods, none of the following complications were observed: hernia recurrence, umbilical hernia, abdominal wall vascular injury, intestinal injury or bladder injury. However, there were six patients with complications: two cases of poor healing of the umbilical incision, three cases of suture granulomas and one case of groin traction pain and discomfort. CONCLUSION: Laparoscopic percutaneous extraperitoneal closure of the internal ring using an epidural needle is a safe and feasible method for the treatment of inguinal hernias in girls. This method has the advantages of limited trauma, no scarring and a good cosmetic effect.

Telehealth education improves parental care ability and postoperative nutritional status of infants after CHD surgery: A prospective randomized controlled study.

Objective: This study aimed to explore the effect of telehealth education on improving the parental care ability and postoperative nutritional status of infants after congenital heart disease surgery. Methods: A prospective randomized controlled study was conducted at a provincial maternal and child hospital in southeastern China. A total of 84 infants were enrolled in the study, with 42 infants in the intervention group and 42 infants in the control group. Results: Body weight, albumin, prealbumin, and hemoglobin of infants in the intervention group were significantly higher than those in the control group one month after discharge (P<0.05). The STRONGkids score of infants in the intervention group was significantly higher than that of those in the control group one month after discharge (P<0.05). The Family Caregiver Task Inventory score of infants in the intervention group was significantly lower than that of those in the control group one month after discharge (P<0.05). Conclusion: Performing telehealth education about home feeding and care guidance for parents of infants after congenital heart disease surgery can greatly improve parental care ability so that infants get better feeding and care, which can effectively improve the postoperative nutritional status of the infants.

Identification of DNA repair-related genes predicting pathogenesis and prognosis for liver cancer.

BACKGROUND: Liver cancer (LC) is one of the most fatal cancers throughout the world. More efficient and sensitive gene signatures that could accurately predict survival in LC patients are vitally needed to promote a better individualized and effective treatment. MATERIAL/METHODS: 422 LC and adjacent normal tissues with both RNA-Seq and clinical data in TCGA were embedded in our study. Gene set enrichment analysis (GSEA) was applied to identify genes and hallmark gene sets that are more valuable for liver cancer therapy. Cox regression analysis was used to identify genes related to overall survival (OS) and build the prediction model. cBioPortal database was used to examine the alterations of the panel mRNA signature. ROC curves and Kaplan-Meier curves were used to validate the prediction model. Besides, the expression of the genes in the model were validated using quantitative real-time PCR in clinical tissue specimens. RESULTS: The panel of DNA repair-related mRNA signature consisted of seven mRNAs: RFC4 (replication factor C subunit 4), ZWINT (ZW10 interacting kinetochore protein), UPF3B (UPF3B regulator of nonsense mediated mRNA decay), NCBP2 (nuclear cap binding protein subunit 2), ADA (adenosine deaminase), SF3A3 (splicing factor 3a subunit 3) and GTF2H1 (general transcription factor IIH subunit 1). On-line analysis of cBioPortal database found that the expression of the panel mRNA has a wide variation ranging from 7 to 10%. All the mRNAs were significantly upregulated in LC tissues compared to normal tissues (P < 0.05). The risk model is closely related to the OS of LC patients. The hazard ratio (HR) is 2.184 [95% CI (confidence interval) 1.523-3.132] and log-rank P-value < 0.0001. For clinical specimen validation, we found that all of the genes in the model upregulated in liver cancer tissues versus normal liver tissues, which was consistent with the results predicted. CONCLUSIONS: Our study demonstrated a mRNA signature including seven mRNA for prognosis prediction of LC. This panel gene signature provides a new criterion for accurate diagnosis and therapeutic target of LC.

WeChat-assisted pre-operative health education improves the quality of life of parents of children with ventricular septal defects: A prospective randomised controlled study.

AIM: This study aimed to explore the effect of implementing pre-operative WeChat-assisted health education for parents of children with restrictive ventricular septal defects to improve their quality of life. METHODS: A prospective randomised controlled study was conducted in a provincial hospital in China. Participants were randomly divided into the intervention group (WeChat group, n = 35) and the control group (leaflet group, n = 35). The quality of life of parents of children with restricted ventricular septal defects was studied. RESULTS: Compared with the leaflet group, the WeChat group had a significantly lower score for the pre-operative Self-Rating Anxiety Scale (SAS) (P < 0.05). The pre-operative SAS score in the WeChat group was significantly lower than that at the first visit (P < 0.05). However, the SAS score in the leaflet group was similar at the time of preoperation and the first visit (P > 0.05). The pre-operative scores of the World Health Organization Quality of Life-BREF (WHOQOL-BREF) scale in the physiological, psychological, social, and environmental fields and the total life quality score in the WeChat group were significantly higher than those of the leaflet group (P < 0.05). CONCLUSION: Implementing pre-operative WeChat-assisted health education for parents of children with restrictive ventricular septal defects can effectively relieve their anxiety and improve their quality of life.

Performance of remote health education via WeChat to improve the pre-operative nutritional status of infants with non-restrictive ventricular septal defects: A prospective randomised controlled study.

AIM: This study aimed to explore the effect of performing remote health education via WeChat to improve the pre-operative nutritional status of non-restrictive ventricular septal defects (VSD). METHODS: A prospective randomised controlled study was conducted in a provincial maternity and child hospital in China. Participants were randomised regarding education to the intervention group (WeChat) and the control group (leaflets). The nutritional status and complications of the patients were compared after intervening for 1 month. RESULTS: Nutrient status comparison at 1 month after intervention showed that the body weight, head circumference, haemoglobin, albumin and pre-albumin of the WeChat group were significantly higher than those of the leaflet group (P < 0.05). The STRONGkids score of the WeChat group was significantly lower than that of the leaflet group (P < 0.05). The incidence of feeding intolerance and respiratory tract infection in the WeChat group was significantly lower than that found in the leaflet group (P < 0.05). There was no significant difference in the incidence of liver insufficiency and jaundice between the two groups (P > 0.05). CONCLUSION: Providing pre-operative feeding and care guidance for parents of infants with non-restrictive VSD, via remote health education through WeChat, can effectively improve nutritional status and reduce the risk of malnutrition and feeding complications.

Using telemedicine to improve the quality of life of parents of infants with CHD surgery after discharge.

OBJECTIVE: The purpose of this study was to investigate the effect of using telemedicine to improve the quality of life of parents of infants with congenital heart disease (CHD) surgery after discharge. METHODS: A prospective randomized controlled study was conducted in a provincial hospital in China from November 2020 to April 2021 to compare the quality of life of parents of infants with CHD surgery after discharge between the WeChat follow-up group and the outpatient follow-up group. A total of 84 patients (42 in each group) and 168 parents (84 in each group) participated in this study. RESULTS: One month after discharge, the Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS) scores of parents in the intervention group were significantly lower than those in the control group (P < 0.05). Compared with the SAS and SDS scores at discharge, the scores of parents in the intervention group were significantly lower at 1 month after discharge (P < 0.05), while the scores of parents in the control group were similar at 1 month after discharge (P > 0.05). At discharge, in both the intervention group and the control group, the SAS and SDS scores of the mothers were higher than those of the fathers (P < 0.05). One month after discharge, in the control group, the SAS and SDS scores of the mothers were higher than those of the fathers (P < 0.05). One month after discharge, in the intervention group, the SAS and SDS scores of the mothers were similar to those of the fathers (P > 0.05). The comparison of the SAS and SDS scores of parents with different education levels showed that in both the intervention group and control group, the lower the parents' educational levels, the higher their SAS and SDS scores (P < 0.05). One month after discharge, in the control group, the lower the parents' education levels, the higher their SAS and SDS scores (P < 0.05). One month after discharge, in the intervention group, the SAS and SDS scores were similar among parents with different educational levels. The results of the World Health Organization Quality of Life Brief scale showed that the scores of the physiological, psychological, social and environmental fields at 1 month after discharge in the intervention group were significantly higher than those in the control group (P < 0.05). CONCLUSION: Providing health education and medical support to the parents of infants with CHD surgery after discharge via telemedicine can effectively relieve parents' anxiety and depression and improve their quality of life.

Telemedicine usage via WeChat for children with congenital heart disease preoperatively during COVID-19 pandemic: a retrospective analysis.

OBJECTIVE: During the COVID-19 pandemic, parents of infants having medical problem face challenges of insufficient medical resources at home. The purpose of this study was to investigate the effect of WeChat-based telehealth services on the preoperative follow-up of infants with congenital heart disease (CHD) during the COVID-19 pandemic. METHODS: This study retrospectively analyzed the medical records of 190 infants with CHD who underwent remote follow-up via WeChat from December 2019 to May 2020 in Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University. In addition, the psychological benefits of WeChat on the parents of these infants were analyzed. RESULTS: In total, 190 infants were involved in this study, including 72 cases of ventricular septal defects, 42 cases of patent ductus arteriosus, 55 cases of atrial septal defects, 3 cases of tetralogy of Fallot, 2 cases of endocardial cushion defects, 12 cases of pulmonary stenosis, 2 cases of total anomalous pulmonary venous connection and 2 cases of aortic arch constriction. During the follow-up period, 48 infants who received surgical indications were hospitalized in time for surgical treatment. It was recommended that 10 infants with respiratory tract infections be treated in local hospitals through the WeChat platform. We provided feeding guidance to 28 infants with dysplasia through the WeChat platform. The psychological evaluation results of parents showed that the median score and range of Self-Rating Depression Scale scores were 42 and 32-58, respectively. Nine parents (4.7%) were clinically depressed, while the majority had mild depression. The median score and range of Self-Rating Anxiety Scale scores were 44 and 31-59, respectively. Twenty parents (10.5%) had clinical anxiety, while the rest had mild anxiety. CONCLUSION: During the COVID-19 pandemic, follow-up management and health services for infants with CHD prior to surgery through the WeChat platform were useful in identifying the state of an infant's condition as well as in identifying and relieving care pressure, anxiety and depression in the parents.

The Safety and Effectiveness of Laparoscopic versus Open Surgery for Congenital Hypertrophic Pyloric Stenosis in Infants.

BACKGROUND This study aimed to investigate the safety and effectiveness of laparoscopic pyloromyotomy for infants with congenital hypertrophic pyloric stenosis. MATERIAL AND METHODS The clinical data of 233 infants with congenital hypertrophic pyloric stenosis who were treated at our hospital from January 2013 to January 2018 were analyzed retrospectively. The patients were divided into 2 groups: the laparoscopic group (group A, n=126) and the conventional operation group (group B, n=107). RESULTS Laparoscopic surgery was successfully performed in all patients in the laparoscopic group, and none of the surgeries were converted to open surgery. Compared with traditional surgery, laparoscopic surgery has obvious advantages in operation time (29.8±12.9 minutes versus 37.2±17.5 minutes, P=0.012), postoperative feeding time (10.3±2.2 hours versus 15.2±4.1 hours, P=0.035), postoperative hospitalization time (2.8±0.7 days versus 3.5±1.9 days, P=0.013), incision length (0.9±0.2 cm versus 3.3±0.8 cm, P=0.002) and poor wound healing (0 versus 6, P=0.007). No complications, such as bleeding, gastric perforation, duodenal injury, abdominal infection or recurrent vomiting, were observed in the 2 groups. The growth and development (weight and height) of the infants in both groups were normal. CONCLUSIONS Laparoscopic pyloromyotomy has the same safety and effectiveness as the traditional operation and has the advantages of less trauma, faster recovery and cosmetically pleasing incisions.