BACKGROUND: Chromosome 7 has regions enriched with low copy repeats (LCRs), which increase the likelihood of chromosomal microdeletion disorders. Documented microdeletion disorders on chromosome 7 include both well-known Williams syndrome and more rare cases. It is noteworthy that most cases of various microdeletions are characterized by phenotypic signs of neuropsychological developmental disorders, which, however, have a different genetic origin. The localization of the microdeletions, the genes included in the region, as well as the structural features of the sequences of these genes have a cumulative influence on the phenotypic characteristics of the individuals for each specific case and the severity of the manifestations of disorders. The consideration of these features and their detailed analysis is important for a correct and comprehensive assessment of the disease.
RESULTS: The article describes a clinical case of 7p22.3 microdeletion in a patient with congenital heart defect and neurological abnormalities - epilepsy, combined with moderate mental and motor developmental delay.
CONCLUSIONS: Through detailed genetic analyses, we are improving the clinical description of the rare 7p22.3 microdeletion and thus creating a basis for future genetic counseling and research into targeted therapies.

This study aimed to explore the association of maternal diet, infant MTHFR gene polymorphisms, and their interactions with the risk of ventricular septal defects (VSDs). This case-control study recruited 448 mothers of VSD children and 620 mothers of healthy counterparts. Multivariable-adjusted logistic regression models were constructed to examine the association between maternal dietary habits during the first trimester of gestation, MTHFR gene polymorphisms, and VSD. Gene-environment interaction effects were analyzed through logistic regression models, with false discovery rate p-value (FDR_p) < 0.05. Maternal excessive intake of fermented bean curd (OR = 2.00, 95%CI: 1.59-2.52), corned foods (OR = 2.23, 1.76-2.84), fumatory foods (OR = 1.75, 1.37-2.23), grilled foods (OR = 1.34, 1.04-1.72), and fried foods (OR = 1.80, 1.42-2.27) was associated with an increased risk of VSD. Regular intake of fish and shrimp (OR = 0.42, 0.33-0.53), fresh eggs (OR = 0.58, 0.44-0.75), soy products (OR = 0.69, 0.56-0.85), and dairy products (OR = 0.71, 0.59-0.85) was found to reduce the occurrence of VSD. Moreover, MTHFR gene polymorphisms at rs2066470 (homozygous: OR = 4.28, 1.68-10.90), rs1801133 (homozygous: OR = 2.28, 1.39-3.74), and rs1801131 (heterozygous: OR = 1.75, 1.24-2.47; homozygous: OR = 3.45, 1.50-7.95) elevated offspring susceptibility to VSDs. Furthermore, significant interactions of MTHFR polymorphisms with maternal dietary habits were observed, encompassing corned foods, fermented bean curd, fried foods, and grilled foods. Maternal dietary habits; MTHFR polymorphisms at rs2066470, rs1801131, and rs1801133; and their interactions were significantly associated with the occurrence of VSDs in offspring.

OBJECTIVE: The current work was designed to compare the effects of ciprofol and propofol on left ventricular systolic function and myocardial work by noninvasive speckle-tracking echocardiography in children undergoing surgical repair of atrial septal or ventricular septal defects.
METHODS: A single-center double-blind randomized noninferiority study was conducted.
METHODS: The research occurred at a tertiary care center affiliated with Shanghai Jiao Tong University, China.
METHODS: One hundred and twelve children aged 1 month to 16 years undergoing atrial septal or ventricular septal defect surgery with cardiopulmonary bypass were included.
METHODS: One hundred and twelve children were allocated randomly to receive ciprofol (n = 67) or propofol (n = 45) in a 1.5:1 ratio. Ciprofol or propofol were intravenously infused at loading doses of 0.4 mg/kg or 2.0 mg/kg, respectively, over 30 seconds, depending on the physical condition of each patient. When the bispectral index was maintained between 45 and 55 after induction, transthoracic echocardiography, including apical two-chamber, three-chamber, and four-chamber views, were collected bedside.
RESULTS: Of the 112 patients enrolled, 104 completed the study. Global longitudinal strain in the ciprofol and propofol groups after anesthesia was -17.3% (95% confidence interval [CI] -18.0% to -16.6%) and -17.8% (95% CI -18.7 to -17.0%) in the full analysis set and -17.5% (95% CI -18.2% to -16.9%) and -17.8% (95% CI -18.7% to -17.0%) in the per-protocol set, respectively. The noninferiority margin was set at 2% and confirmed with a lower limit of two-sided 95% CI for the intergroup difference of 1.58% in the full analysis set and 1.34% in the per-protocol set. There were no significant differences between the groups in left ventricular systolic and diastolic function and myocardial work indices. Postoperative vasoactive-inotropic score, NT-proBNP, duration of mechanical ventilation, and the length of stay in the cardiac intensive care unit and hospital were also comparable between the two groups (all p > 0.05).
CONCLUSIONS: Ciprofol did not show different effects on myocardial function and postoperative outcomes from propofol. Further, on the sensitive cardiac systole marker global longitudinal strain, ciprofol demonstrated noninferiority to propofol. Ciprofol might be an alternative solution for cardiac anesthesia in children with congestive heart disease with mild lesion.

UNASSIGNED: Limited data on the survival and outcomes of ventricular septal defect (VSD) in middle-income countries are available. Hence, this study aims to determine the survival and factors associated with mortality among neonatal VSD.
UNASSIGNED: This is a retrospective, population based study of neonates with isolated VSD born between 2009 and 2019. Kaplan-Meier analysis was used to estimate the overall survival. Cox regression analysis was used to determine factors associated with mortality.
UNASSIGNED: There were 726 patients studied, with 82 (11%) of them having trisomy 21. The median age of diagnosis and follow-up was 5 days (interquartile range [IQR]: 2-10 days) and 2.3 years (IQR: 0.6-4.8 years), respectively. Of 726, 399 (55%) were perimembranous, 218 (30%) muscular, and 109 (15%) outlet VSD. VSD was small in 309 (42%), moderate in 337 (46%), and large in 80 (11%). Of 726 patients, 189 (26%) had congestive heart failure (CHF) and 52 (7.2%) developed pulmonary hypertension (PHT). Interestingly, one-third of CHF and PHT resolved over time during follow-up. Only 1 (0.1%) patient had infective endocarditis, 38 (5.2%) developed aortic regurgitation, and none had Eisenmenger syndrome. Overall, 149 (20%) needed surgery, 399 (55%) spontaneously closed, and 178 (25%) remained small. The mortality rate was 3.9% (28), 16 (57%) preoperatively, and 11 (39%) due to pneumonia. Trisomy 21, PHT, and birth weight <2.5 kg were independent factors for mortality with an adjusted hazard ratio of 6.0 (95% confidence interval [CI]: 2.1-16.9), 3.2 (95% CI: 1.2-8.4), and 3.6 (95% CI: 1.7-7.8), respectively. The overall survival at 1, 5, and 10 years was 96% (95% CI: 95-98), 95% (95% CI: 94-97), and 95% (95% CI: 94-97), respectively.
UNASSIGNED: Despite limited pediatric and congenital cardiac services in middle-income countries, the overall survival of neonatal VSD is good, with poor outcomes in small infants, PHT, and trisomy 21.

The aim of this study was to introduce an interventional heart catheterization to close patent ductus arteriosus (PDA), ventricular septal defect (VSD), atrial septal defect (ASD), and pulmonary hypertension without complications from open heart surgery and a 3-day hospitalization period. PDA, VSD, and ASD are among the most common abnormalities associated with various complications. This case is a 3.5-year-old girl with frequent lung infections and Failure to thrive. Treatment in the first stage aims to close the PDA using Amplatzer ADO II type AGA, size 5-6 mm and ASD using Amplatzer Septal Occluder size 15 mm. The patient was discharged the next day. Six months later, a successful interventional closure of the VSD was performed using Lifetech Symmetric Amplatzer membranous size 12 mm and patient was discharged 2 days after. All these defects were corrected without open heart surgery and the need for long-term Intensive care unitsadmission.

UNASSIGNED: The mechanism of pulmonary arterial hypertension (PAH) after surgery/intervention for isolated venticlular septal defect (VSD) in children is unknown. Reliable prognostic indicators for predicting postoperative PAH are urgently needed. Prognostic nutration index (PNI) is widely used to predict postoperative complications and survival in adults, but it is unclear whether it can be used as an indicator of prognosis in children.
UNASSIGNED: A total of 251 children underwent VSD repair surgery or interventional closure in Hunan Children\'s Hospital from 2020 to 2023 were collected. A 1:1 propensity score matching (PSM) analysis was performed using the nearest neighbor method with a caliper size of 0.2 Logistics regression analysis is used to examine factors associated with the development of PAH.
UNASSIGNED: The cut-off value for PNI was determined as 58.0. After 1:1 PSM analysis, 49 patients in the low PNI group were matched with high PNI group. Children in the low PNI group had higher risk of postoperative PAH (P = 0.002) than those in the high PNI group. Multivariate logistics regression analysis showed that PNI (RR: 0.903, 95% CI: 0.816-0.999, P = 0.049) and tricuspid regurgitation velocity (RR: 4.743, 95% CI: 1.131-19.897, P = 0.033) were independent prognostic factors for the development of PAH.
UNASSIGNED: PNI can be used as a prognostic indicator for PAH development after surgery/intervention in children with isolated VSD.

Closure of the large ventricular septal defects (VSD) in infancy can lead to normalization of growth, but data are limited. Our study is done to assess the growth pattern in different age groups of children and lower birth weight babies after shunt closure. This is a prospective observational study that included infants with isolated large VSD operated in infancy. Anthropometric data were collected at baseline and at follow-up, and growth patterns were analyzed. 99 infants were included in the study. The mean age and weight at the time of surgery were 6.97 ± 2.79 months and 5.07 ± 1.16 kg, respectively. The mean follow-up duration was 8.99 ± 2.31 months. The weight for age (W/A) was the most adversely affected parameter preoperatively, and there was significant improvement noted in the mean Z score for W/A after shunt closure (- 3.67 ± 1.18 vs. - 1.76 ± 1.14, p = 0.0012). There was improvement in Z-scores for length for age (L/A) and weight for length (W/L), although it was not statistically significant. The infants from all the age groups had statistically significant growth in the anthropometric parameters. The rate of weight gain was maximum in the infants operated below 8 months of age (2-4 months = 3588 g, 5-6 months = 3592 g, 7-8 months = 3606 g, 9-10 months = 2590 g, 11-12 months = 2250 g). Low birth weight and normal birth weight infants had similar Z-scores at the time of surgery and at follow-up in all 3 anthropometric parameters, and birth weight did not affect pre- as well as post-operative growth parameters. Suboptimal improvement in weight and length was seen in 40 and 20% of babies even after successful surgical repair, respectively. Growth failure in infants with a large VSD can be multifactorial. Early surgical closure of the shunt can lead to early normalization of growth parameters and faster catch-up growth. Few babies may fail to demonstrate a positive growth response even after timely surgical correction, and may be related to intrauterine and genetic factors or faulty feeding habits.

BACKGROUND: The burden of psychiatric morbidity, level of education, and work participation is currently unknown in patients with congenital ventricular septal defects (VSD).
METHODS: In a Danish population-based cohort study using nationwide medical registries the burden of psychiatric disorders, use of psychotropic agents, level of education, and work participation were examined in patients with isolated congenital VSD and controls from the general population matched by age and sex. Subjects with known chromosomal abnormalities were excluded. To compute estimates, Cox proportional regression model, Fine and Gray\'s competing risk regression, and Kaplan-Meier failure function were used.
RESULTS: We included 8 006 patients and 79 568 controls born before 2018. Median follow-up was 23 years. Compared with controls, patients with VSD displayed a HR of 1.24 (95% CI: 1.17-1.32) for any psychiatric disorder where the hazard for intellectual disabilities was most pronounced [HR of 3.66 (95% CI: 2.98-4.50)]. The use of psychotropic agents was higher in patients compared with controls [HR 1.14 (95% CI: 1.09-1.20)]. The work participation was lower in patients with VSD compared with controls (P < 0.001) and was lower in patients with VSD with a psychiatric disorder compared with those without (P < 0.001). The 40-year cumulative incidence of permanent social security benefits was 29% in patients with psychiatric disorders (versus 21% in controls with psychiatric disorders) and 8% in patients without psychiatric disorders (versus 4% in controls).
CONCLUSIONS: Patients with isolated VSD suffer from a higher burden of psychiatric disorders and display lower work participation compared with matched controls from the general Danish population. It is important to consider longer-term impacts on mental health, education, and subsequent employment in patients with VSD, in addition to cardiovascular effects, as these factors severely affect quality of life and have direct socioeconomic implications on an individual and societal level.

Ventricular septal defects (VSD) represent the most common congenital heart defect in newborns. We assessed the electrocardiographic characteristics of newborns with VSDs in a general population sample. The Copenhagen Baby Heart Study is a prospective population-based cohort study offering cardiac evaluation of newborns. Echocardiograms and electrocardiograms were obtained within 30 days after birth and systematically analysed. A VSD was identified in 530 newborns (mean age 11 ± 7 days, 42% boys). Newborns with VSDs had a more left-shifted QRS axis (116 ± 34 vs. 120 ± 3°, p = 0.02), and a higher S-wave amplitude in V1 (721 ± 584 vs. 636 ± 549 µV, p = 0.001) than controls. The largest differences were found in newborns with large or perimembraneous VSDs with a higher frequency of left axis deviation, higher S-wave amplitudes in V1, and higher R- and S-wave amplitudes in V6 compared with controls. R-waves in V1 and V6 were significantly associated to left ventricular mass, whereas S-waves in V1 and V6 were dependent on left ventricular end-diastolic diameter on echocardiography.  Conclusion: Newborns with VSDs showed significant differences in QRS axis, and R- and S-wave precordial amplitudes compared to matched controls. Perimembranous and large VSDs had the greatest effect on the neonatal ECG. What is Known: • Ventricular septal defects in newborns are prevalent and may affect cardiac function and structure. What is New: • The Copenhagen Baby Heart Study is the largest study including a cohort of unselected newborns undergoing postnatal cardiac examination. • We found that newborns with VSD showed significant electrocardiographic differences depending on size and type of VSD compared with healthy newborns.

Background: Ventricular septal defect is a common congenital heart disease. As the disease progresses, the likelihood of lung infection and heart failure increases, leading to prolonged hospital stays and an increased likelihood of complications such as nosocomial infections. We aimed to develop a nomogram for predicting hospital stays over 14 days in pediatric patients with ventricular septal defect and to evaluate the predictive power of the nomogram. We hope that nomogram can provide clinicians with more information to identify high-risk groups as soon as possible and give early treatment to reduce hospital stay and complications. Methods: The population of this study was pediatric patients with ventricular septal defect, and data were obtained from the Pediatric Intensive Care Database. The resulting event was a hospital stay longer than 14 days. Variables with a variance inflation factor (VIF) greater than 5 were excluded. Variables were selected using the least absolute shrinkage and selection operator (Lasso), and the selected variables were incorporated into logistic regression to construct a nomogram. The performance of the nomogram was assessed by using the area under the receiver operating characteristic curve (AUC), Decision Curve Analysis (DCA) and calibration curve. Finally, the importance of variables in the model is calculated based on the XGboost method. Results: A total of 705 patients with ventricular septal defect were included in the study. After screening with VIF and Lasso, the variables finally included in the statistical analysis include: Brain Natriuretic Peptide, bicarbonate, fibrinogen, urea, alanine aminotransferase, blood oxygen saturation, systolic blood pressure, respiratory rate, heart rate. The AUC values of nomogram in the training cohort and validation cohort were 0.812 and 0.736, respectively. The results of the calibration curve and DCA also indicated that the nomogram had good performance and good clinical application value. Conclusion: The nomogram established by BNP, bicarbonate, fibrinogen, urea, alanine aminotransferase, blood oxygen saturation, systolic blood pressure, respiratory rate, heart rate has good predictive performance and clinical applicability. The nomogram can effectively identify specific populations at risk for adverse outcomes.