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.

Effects of water fluoridation on early embryonic development of zebrafish.

Fluoride has strong electronegativity and exposes diversely in nature. Water fluoridation is the most pervasive form of occurrence, representing a significant threat to human health. In this study, we investigate the morphometric and physiological alterations triggered by fluoride stimulation during the embryogenesis of zebrafish and reveal its putative effects of stage- and/or dose-dependent. Fluoride exhibits potent biological activity and can be extensively absorbed by the yolk sac, exerting significant effects on the development of multiple organs. This is primarily manifested as restricted nutrient utilization and elevated levels of lipid peroxidation, further leading to the accumulation of superoxide in the yolk sac, liver, and intestines. Moreover, pericardial edema exerts pressure on the brain and eye development, resulting in spinal curvature and reduced body length. Besides, acute fluoride exposure with varying concentrations has led to diverse teratogenic outcomes. A low dose of water fluoridation tends to induce abnormal development of the embryonic yolk sac, while vascular malformation is widely observed in all fluoride-treated groups. The effect of fluoride exposure on blood circulation is universally present, even in zebrafish larvae that do not exhibit obvious deformities. Their swimming behavior is also affected by water fluoridation, resulting in reduced activity and delayed reactions. In conclusion, this study provides valuable insights into the monitoring of environmental quality related to water fluoridation and disease prevention.

Effects of bepridil on early cardiac development of zebrafish.

Bepridil is a commonly used medication for arrhythmia and heart failure. It primarily exerts hemodynamic effects by inhibiting Na+/K+ movement and regulating the Na+/Ca2+ exchange. In comparison to other Ca2+ inhibitors, bepridil has a long half-life and a complex pharmacology. Additionally, it is widely used in antiviral research and the treatment of various diseases. However, the toxicity of this compound and its other possible effects on embryonic development are unknown. In this study, we investigated the toxicity of bepridil on rat myocardial H9c2 cells. After treatment with bepridil, the cells became overloaded with Ca2+ and entered a state of cytoplasmic vacuolization and nuclear abnormality. Bepridil treatment resulted in several morphological abnormalities in zebrafish embryo models, including pericardium enlargement, yolk sac swelling, and growth stunting. The hemodynamic effects on fetal development resulted in abnormal cardiovascular circulation and myocardial weakness. After inhibiting the Ca2+ transmembrane, the liver of zebrafish larvae also displayed an ectopic and deficient spatial location. Additionally, the results of the RNA-seq analysis revealed the detailed gene expression profiles and metabolic responses to bepridil treatment in zebrafish embryonic development. Taken together, our study provides an important evaluation of antiarrhythmic agents for clinical use in prenatal heart patients.

Comparison of Two Noninvasive Ventilation Strategies (NHFOV Versus NIPPV) as Initial Postextubation Respiratory Support in High-Risk Infants After Congenital Heart Surgery.

OBJECTIVE: This study aimed to compare the effects of nasal high-frequency oscillatory ventilation (NHFOV) and noninvasive positive-pressure ventilation (NIPPV) as the initial postextubation therapies on preventing extubation failure (EF) in high-risk infants younger than three months after congenital heart surgery (CHS). DESIGN: This was a single-center, randomized, unblinded clinical trial. SETTING: The study was performed in a teaching hospital. PARTICIPANTS: Between January 2020 and January 2021, a total of 150 infants underwent CHS in the authors' hospital. INTERVENTIONS: Infants younger than three months with a high risk for extubation failure who were ready for extubation were randomized to either an NHFOV therapy group or an NIPPV therapy group, and received the corresponding noninvasive mechanical ventilation to prevent EF. MEASUREMENTS: Primary outcomes were reintubation, long-term noninvasive ventilation (NIV) support (more than 72 hours), and the time in NIV therapy. The secondary outcomes were adverse events, including mild-moderate hypercapnia, severe hypercapnia, severe hypoxemia, treatment intolerance, signs of discomfort, unbearable dyspnea, inability to clear secretions, emesis, and aspiration. MAIN RESULTS: Of 92 infants, 45 received NHFOV therapy, and 47 received NIPPV therapy after extubation. There were no significant differences between the NHFOV and the NIPPV therapy groups in the incidences of reintubation, long-term NIV support, and total time under NIV therapy. No significant difference was found of the severe hypercapnia between the two groups, but NHFOV treatment significantly decreased the rate of mild-moderate hypercapnia (p < 0.05). Other outcomes were similar in the two groups. CONCLUSIONS: Among infants younger than three months after CHS who had undergone extubation, NIPPV therapy and NHFOV therapy were the equivalent NIV strategies for preventing extubation failure, and NHFOV therapy was more effective in avoiding mild-moderate hypercapnia.

A Comparison Between Selective Lobar Bronchial Blockade and Main Bronchial Blockade in Pediatric Thoracoscopic Surgery: A Retrospective Cohort Study.

OBJECTIVE: The primary objective of this study was to assess the effect of selective lobar blockade on the risk of hypoxemia during one-lung ventilation in pediatric patients undergoing thoracoscopic surgery. DESIGN: This was a retrospective matched case-control cohort study. SETTING: The study was performed in a teaching hospital. PARTICIPANTS: A total of 60 pediatric patients who underwent thoracoscopic surgery in the authors' hospital from March 2020 to March 2021 were analyzed. INTERVENTIONS: The authors examined their electronic medical records and found 30 patients in whom selective lobar blockade was used. These patients then were matched to 30 other patients in whom routine main bronchial blockade was performed in the authors' center based on age, weight, sex, side of surgery, and type of surgery. MEASUREMENTS AND MAIN RESULTS: The inclusion criteria were four-fold: (1) pediatric patients with scheduled thoracoscopic resection of the middle and lower lobe lesions; (2) no obvious anesthesia or surgical contraindications; (3) American Society of Anesthesiologists class I to II; and (4) age younger than one year old. The exclusion criteria were as follows: (1) pediatric patients whose trachea was intubated with a size less than 3.0 mm; (2) a difficult airway; (3) changes in ventilation patterns during surgery; and (4) severe pneumonia and respiratory and circulatory system dysfunction. The following patient data were collected: (1) general clinical information; (2) mean arterial blood pressure, heart rate, central venous pressure, airway peak pressure (Ppeak), oxygenation index (PaO2/FIO2 ratio), and alveolar-arterial oxygen differential pressure (AaDO2) at different time points; that is, before one-lung ventilation (OLV) (T1), ten minutes after OLV (T2), and ten minutes after the end of OLV (T3); (3) degree of lung collapse ten minutes after OLV; (4) operative duration; and (5) the prevalence of hypoxemia, the number of adjustments required for intraoperative displacement of the bronchial blocker, and pulmonary atelectasis. A total of 135 patients were selected, and 60 pediatric patients (30 in group S and 30 in group R) were included in this study. There were no significant differences in age, sex, weight, general preoperative data, degree of lung collapse, or operative duration (p > 0.05). The perioperative hemodynamics between the two groups were not statistically significant (p > 0.05). The oxygenation index, AaDO2, and Ppeak were not significantly different between the two groups at the T1 time point (p > 0.05). However, the oxygenation index was higher, and AaDO2 and Ppeak were lower in group S than in group R at the T2 and T3 time points (p < 0.05). The incidence of atelectasis, the prevalence of hypoxemia, and the number of adjustments required for intraoperative displacement of the bronchial blocker in group S were lower than those in group R (p < 0.05). CONCLUSION: Selective lobar bronchial blockade, using a bronchial blocker in pediatric thoracoscopic surgery, may represent an alternative to excluding the main bronchial blockade for patients undergoing middle and lower lobe procedures, which may improve intraoperative oxygenation and reduce postoperative atelectasis.

Effect of postoperative administration of inhaled nitric oxide combined with high-frequency oscillatory ventilation in infants with acute hypoxemic respiratory failure and pulmonary hypertension after congenital heart surgery: A retrospective cohort study.

OBJECTIVE: To evaluate the effect of inhaled nitric oxide (iNO) combined with high-frequency oscillatory ventilation (HFOV) in the treatment of infants with acute hypoxemic respiratory failure (AHRF) and pulmonary hypertension (PH) after congenital heart surgery. METHODS: A retrospective study was conducted on 63 infants with AHRF and PH after congenital heart surgery in our cardiac intensive care unit (CICU) from January 2020 to March 2021. A total of 24 infants in the A group were treated with HFOV combined with iNO, and 39 infants in the B group were treated with HFOV. Relevant clinical data were collected. RESULTS: Comparing the two groups, the improvement of the oxygenation index, PaO2 and PaO2 /FiO2 was more obvious for patients in the A group than for those in the B group after intervention (p < .05). Reexamination on the third day after the initiation of HFOV treatment indicated that the systolic pulmonary artery pressure in the A group was significantly lower than that in the B group (p < .05). In addition, the duration of mechanical ventilation and the length of CICU stay in the A group were shorter than those in the B group (p < .05). However, complications between the two groups were not statistically significant. No important adverse effects arose. CONCLUSIONS: For infants with AHRF and PH after congenital heart surgery, iNO combined with HFOV is superior to HFOV alone to improve oxygenation, decrease pulmonary pressure, and shorten the duration of mechanical ventilation and the length of CICU stay, with no adverse effects.

Application of the WeChat platform in midterm follow-up after surgical repair of ventricular septal defects in infants.

BACKGROUND: To explore the feasibility and superiority of applying the WeChat platform in a midterm follow-up of surgical repair for ventricular septal defects in infants. METHODS: Eighty-six infants with VSD who underwent surgical repair were divided into an outpatient follow-up group and a WeChat follow-up group. The clinical data, including complications, economic cost, time spent, loss to follow-up rate, and parents' satisfaction at the 3-month and 1-year follow-ups, were recorded and analysed. RESULTS: There was no significant difference in the incidence of post-operative complications between the two groups. Although the loss to follow-up rate in the WFU group was lower than that of the OFU group, the difference was not statistically significant. The economic cost and time spent in the 3 months and 1 year after discharge in the WFU group were significantly lower than those in the OFU group. One year after discharge, the PSQ-18 score of the WFU group was significantly higher than that of the OFU group. CONCLUSION: Compared with outpatient follow-up, the WeChat platform at the midterm follow-up after surgical repair of VSDs in infants has the advantages of saving time and economic costs and improves parents' satisfaction.

Midazolam for conscious sedation in transcatheter device closure of atrial septal defects guided solely by transthoracic echocardiography.

OBJECTIVES: To investigate the safety and feasibility of midazolam for conscious sedation in transcatheter device closure of atrial septal defects guided solely by transthoracic echocardiography. METHODS: A retrospective analysis was performed on 55 patients who underwent transcatheter device closure of atrial septal defects from October, 2019 to May, 2020. All patients received intravenous midazolam and local anesthesia with lidocaine to maintain sedation. A group of previous patients with unpublished data who underwent the same procedure with general anesthesia was set as the control group. The relevant clinical parameters, the Ramsay sedation scores, the numerical rating scale, and the post-operative satisfaction questionnaire were recorded and analyzed. RESULTS: In the midazolam group, the success rate of atrial septal defect closure was 98.2%. Hemodynamic stability was observed during the procedure. None of the patients needed additional endotracheal intubation for general anesthesia. Compared with the control group, the midazolam group had no statistically significant differences in the Ramsay sedation score and numerical rating scale scores. Patients in the midazolam group experienced more post-operative satisfaction than those in the control group. CONCLUSIONS: Conscious sedation using midazolam is a safe and effective anesthetic technique for transcatheter device closure of atrial septal defects guided solely by transthoracic echocardiography.

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.

The midterm effect of exercise capacity and quality of life in adult patients who underwent hybrid transthoracic device closure of ventricular septal defects.

OBJECTIVE: To investigate the midterm effect of exercise capacity and quality of life (QoL) of adult patients who underwent transthoracic device closure of ventricular septal defects (VSDs) and explore the gap in the quality of life and cardiopulmonary function between those patients and healthy people. METHODS: From January 2010 to January 2015, 58 adult patients who underwent transthoracic device closure of VSD and 60 healthy people matched for age and sex were selected and analyzed. Echocardiography and exercise capacity tests were performed, and the MOS 36-item short-form health survey (SF-36) was used to investigate the changes in QoL. RESULTS: Fifty-five patients completed the study. At the 1-year and 5-year follow-ups, the patients' left ventricular end-systolic and end-diastolic diameters were smaller than those preoperatively, but the difference was not statistically significant. In the QoL survey, the patients' scores after treatment showed a trend of improvement, and the improvement effect was not transient. After VSD closure, the difference in QoL between the patients and the control group was significantly reduced. However, in the exercise capacity test, the patients' results were still worse than those of the controls. CONCLUSION: Transthoracic device closure of VSDs is significant in improving adult patients' QoL at the midterm follow-up, reflected in their physical and psychological fields. However, they are still unable to achieve normal levels of peak exercise ability. Therefore, further exploration and interventions are worth considering.

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.

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.

Effects of WeChat follow-up management of infants who underwent ventricular septal defect repair on parents' disease knowledge and quality of life: A prospective randomized controlled study.

OBJECTIVE: To investigate the effect of WeChat follow-up management of infants who underwent ventricular septal defect (VSD) repair on parents' disease knowledge and quality of life. METHODS: Participants were randomly assigned to an intervention group (n = 40) or a control group (n = 40). The intervention group was followed up with WeChat, while the control group was followed up using a traditional method. The disease knowledge, mental state, and quality of life of the two groups of parents were analyzed and compared. RESULTS: During the 3-month follow-up period, the PedSQL (PedsQL family impact module) results showed that the overall score in the intervention group was significantly higher than that in the control group. The parents in the intervention group were better at managing "emotion control," "worry," and "family communication" than those in the control group. The results of the LKQCHD (Leuven congenital heart disease knowledge questionnaire) showed that the parents in the intervention group had a higher mastery of "basic knowledge and treatment of congenital heart disease," "related complications," and "postoperative rehabilitation" than those in the control group. CONCLUSION: Knowledge education and psychological counseling for parents of children who underwent VSD repair through WeChat follow-up management can effectively improve parents' knowledge, relieve their anxiety and sadness, and improve their quality of life.

Remifentanil-based fast-track cardiac anesthesia combined with the postoperative serratus anterior plane block for transthoracic device closure of atrial septal defect in pediatric patients.

BACKGROUND: To evaluate the safety and effectiveness of remifentanil-based fast-track cardiac anesthesia (FTCA) combined with the postoperative serratus anterior plane block (SAPB) for transthoracic device closure of atrial septal defect (ASD) in pediatric patients. METHODS: A total of 70 children who underwent transthoracic device closure of ASDs from January 2018 to June 2020 were divided into two groups according to different anesthesia strategies administered, namely group F (fast-track anesthesia, n = 38) and group R (routine anesthesia, n = 32), and relevant clinical data were collected and analyzed. RESULTS: There was no statistically significant difference between the two groups in general preoperative data, intraoperative hemodynamics, and FLACC score 1 h after extubation (p > .05). FLACC score of Group F was significantly lower than that of group R at 4, 8, 12, and 24 h after extubation (p < .05). The number of postoperative PCA press and the dose of PCA infusion in group F were lower than those in group R (p < .05). The mechanical ventilation duration, the length of intensive care unit stay in group F were statistically significantly lower than those in group R (p < .05). CONCLUSION: Remifentanil-based FTCA combined with the postoperative SAPB for transthoracic device closure of ASD in pediatric patients could effectively reduce postoperative pain of the children.

The music video therapy in postoperative analgesia in preschool children after cardiothoracic surgery.

OBJECTIVES: To observe the effect of music video (MV) therapy on early postoperative pain in preschool children after cardiothoracic surgery. METHODS: 116 preschool children undergoing cardiothoracic surgery were randomly divided into the MV and control groups from June 2019 to March 2020. The related vital signs parameters, the Wong-Baker FACES pain rating scale, the FLACC scale, the number of postoperative PCA press and the cumulants of sufentanil use were recorded and analyzed. RESULTS: There were no statistically significant differences in general characteristics and preintervention data between the two groups. However, there were significantly lower in the heart rate, mean arterial pressure, respiratory rate, the number of postoperative PCA press, and the dosage of sufentanil in the MV group than those in the control group after the intervention. The Wong-Baker FACES and FLACC scales in the MV group were significantly lower than those in the control group at the time point of immediately after the first intervention, 1 day, and 2 days after the intervention. The two pain scores showed a downward trend over time, and the corresponding scores in the MV group were better than those in the control group. CONCLUSION: MV therapy can be an effective nonpharmaceutical intervention in the clinical to relieve children's postoperative pain after cardiothoracic surgery.

Effect of music therapy on infants who underwent mechanical ventilation after cardiac surgery.

OBJECTIVE: To investigate the effect of music therapy on infants who underwent mechanical ventilation after cardiac surgery. METHODS: A prospective randomized controlled study was conducted in a provincial hospital in southeast China. The subjects were randomly divided into the music therapy (MT) group and the control group. Both groups were given standardized sedation treatment and routine nursing. Infants in the MT group received 60 min of MT three times a day. The sedation medication, Richmond sedation agitation scale (RASS) score, incidence of delirium, mechanical ventilation duration, length of cardiac intensive care unit (CICU) stay, restraint belt use time, and successful ventilation withdrawal rate were collected. RESULTS: Infants in the control group had a higher total amount of on-demand midazolam (p = .039). Infants in the MT group had a significantly lower incidence of delirium, shorter mechanical ventilation duration, and restraint band use time (p = .047, p = .046, and p = .038, respectively). Although infants in the MT group had a higher success rate of ventilation withdrawal, lower RASS scores, and shorter ICU stay, the difference was not statistically significant (p = .427, p = .585, and p = .068, respectively). CONCLUSION: MT in the ICU can reduce the use of on-demand sedative drugs, shorten mechanical ventilation, and reduce the occurrence of delirium in infants who underwent mechanical ventilation after cardiac surgery. MT is a safe and reliable treatment and worthy of clinical application.

Effects of different feeding intervals on the feeding outcomes of infants who underwent surgical repair of ventricular septal defects.

OBJECTIVE: The objective of the present study is to explore the effect of different feeding intervals on the feeding outcomes of infants who underwent ventricular septal defect (VSD) closure. METHODS: This study is a prospective, randomized controlled trial conducted by a provincial hospital in China. According to different feeding intervals, 78 eligible participants were randomly divided into Group A (2-h interval, n = 39) and Group B (3-h interval, n = 39). The basic clinical data, total feeding time, incidence of feeding intolerance, and nurse job satisfaction scores of the two groups were collected. RESULTS: The total feeding time in Group A was significantly longer than that in Group B (142.5 ± 15.4 vs. 132.0 ± 16.1 min/d, p = .020). The nurse job satisfaction scores in Group A were significantly lower than those in Group B (101.7 ± 9.8 vs. 108.8 ± 10.1, p = .005). There were no significant differences in the duration of mechanical ventilation (3.7 ± 1.1 vs. 3.9 ± 1.0 d, p = .272), length of ICU stay (4.5 ± 1.1 d vs. 4.7 ± 0.9 d, p = .451), or length of hospital stay (13.2 ± 1.4 vs. 13.3 ± 1.0 d, p = .642) between the two groups. Although the incidence of feeding intolerance in Group A was slightly lower than that in Group B, the difference was not statistically significant. CONCLUSION: Feeding at an interval of 2 or 3 h has no significant effect on the feeding outcomes of infants, and feeding at intervals of 3 h can reduce nurses' workload and improve nursing job satisfaction.

Synchronized Nasal Intermittent Positive Pressure Ventilation versus Nasal Continuous Positive Airway Pressure for Prevention of Extubation Failure in Infants after Congenital Heart Surgery.

OBJECTIVE: This study aimed to evaluate the application of synchronized nasal intermittent positive pressure ventilation (SNIPPV) in the respiratory weaning of infants after congenital heart surgery. METHODS: We retrospectively analyzed the clinical data of 63 infants who were extubated from mechanical ventilation after congenital heart surgery between January 2020 and September 2020. The data, including demographics, anatomic diagnosis, radiology and laboratory test results, and perioperative variables were recorded. RESULTS: The extubation failure rate within 48 h after extubation was significantly lower in the SNIPPV group than in the nasal continuous positive airway pressure (NCPAP) group. The PaO2 level and PaO2/FiO2 ratio within 48 h after extubation were higher in the SNIPPV group than in the NCPAP group (P < .05). Meanwhile, the PaCO2 level within 48 h was significantly lower in the SNIPPV group (P < .05). Compared with the NCPAP group, the median duration of postoperative noninvasive support and the duration from extubation to hospital discharge were shorter in the SNIPPV group; the total hospital cost was lower in the SNIPPV group. No significant differences were observed between the two groups concerning VAP, pneumothorax, feeding intolerance, sepsis, mortality, and other complications (P > .05). CONCLUSION: SNIPPV was shown to be superior to NCPAP in avoiding reintubation after congenital heart surgery in infants and significantly improved oxygenation and reduced PaCO2 retention after extubation. Further studies are needed to confirm the efficacy and safety of SNIPPV as a routine weaning strategy.

Comparison of the Effectiveness of Music Video Therapy and Music Therapy on Pain after Cardiothoracic Surgery in Preschool Children.

OBJECTIVE: To explore the effects of music video therapy on pain among preschool children after cardiothoracic surgery. METHODS: Patients in the music video therapy (MVT) group received a 30-min music video intervention, while patients in the music therapy (MT) group received a 30-min musical intervention. Both groups were given their respective therapy three times a day for three days. Patients in the control group did not receive MVT or MV. Measures, including pain scores, vital signs (heart rate, mean arterial pressure, respiratory rate, and oxygen saturation), and other postoperative indicators were recorded and analyzed. RESULTS: The MVT group showed a statistically significant decrease in heart rate, mean arterial pressure, and respiratory rate at the first day after surgery and pain scores at the first and second day after surgery compared to the MT group, but no significant difference was identified in oxygen saturation. The postoperative indicators including cumulative capacity of sufentanil use, the length of intensive care unit (ICU) stay, and the length of hospital stay in the MVT group were significantly lower than those in the control group. CONCLUSION: The findings provide further evidence to support the practice of music video therapy as a non-pharmaceutical intervention to reduce postoperative pain, reduce  the dosage of analgesics, shorten the length of ICU and hospital stay in preschool children after the cardiothoracic surgery.

Analysis of Remifentanil-Based Fast-Track Anesthesia Combined with Dexmedetomidine for Transthoracic Device Closure of Atrial Septal Defect in Pediatric Patients.

BACKGROUND: To investigate the safety and efficacy of remifentanil combined with dexmedetomidine in fast-track cardiac anesthesia (FTCA) for transthoracic device closure of atrial septal defect (ASD) in pediatric patients. METHODS: A retrospective analysis was performed on 61 cases of children undergoing ASD closure through a small thoracic incision from January 2018 to January 2020. According to whether FTCA was administered, they were divided into group F (fast-track anesthesia, n = 31) and group R (routine anesthesia, n = 30). RESULTS: There was no significant difference in general preoperative data, perioperative hemodynamics, or postoperative pain scores between the 2 groups (P > .05). The postoperative sedation score of group F was higher than that of group R 1 and 4 hours after extubation. Meanwhile, duration of mechanical ventilation and length of postoperative intensive care unit (ICU) stay of group F were significantly shorter than those of group R (P < .05). No serious anesthesia-related complications occurred. CONCLUSION: Remifentanil combined with dexmedetomidine in FTCA for transthoracic device closure of ASD in pediatric patients is safe and effective, is worthy of clinical promotion, and can benefit more children.