中国当代儿科杂志最新文献

Objectives: To explore the application of neurofeedback (NFB) combined with learning style profile (LSP) intervention training in children with high-functioning autism (HFA).

Methods: A prospective study was conducted to select 86 children with HFA admitted to the hospital from February 2022 to February 2024. They were divided into two groups according to the random number table method, with 43 cases in each group. In this double-blind study, the control group was given LSP intervention training, and the observation group was given NFB intervention on the basis of the treatment used in the control group. Both groups were treated for 6 months. The scores of Autism Behavior Checklist (ABC), Autism Treatment Evaluation Checklist (ATEC), Social Responsiveness Scale (SRS), and Pediatric Quality of Life (PedsQL) were compared between the two groups before intervention and at 6 months after intervention. The relationship of PedsQL score with ABC, ATEC, and SRS scores was analyzed in children with HFA.

Results: After 6 months of intervention, the scores of ABC, ATEC, and SRS in the observation group were significantly lower than those in the control group, while the PedsQL score in the observation group was significantly higher than that in the control group (P<0.05). The PedsQL score was negatively correlated with the ABC, ATEC, and SRS scores in children with HFA (r=-0.238, -0.381, -0.219 respectively; P<0.001).

Conclusions: NFB combined with LSP can effectively improve the clinical symptoms and social ability, control the development of the disease, and improve the quality of life in children with HFA.

Objectives: To explore the clinical characteristics of children with acute T-lymphoblastic leukemia (T-ALL) and analyze their relationship with prognosis.

Methods: A retrospective analysis was conducted on the clinical data and follow-up results of 50 children with T-ALL who were treated using the CCCG-ALL-2015 protocol at the Department of Hematology and Oncology, Children's Hospital of Nanjing Medical University from November 2015 to December 2019. Kaplan-Meier survival analysis and Cox regression analysis were employed to identify factors affecting prognosis.

Results: Among the 50 T-ALL patients, there were 7 cases of relapse. There was no statistically significant difference in the baseline clinical data between the relapse group and the non-relapse group (P>0.05). However, the positive rate of minimal residual disease (MRD) (≥0.01%) on day 46 after induction remission therapy in the relapse group was significantly higher than that in the non-relapse group (P=0.037). The 5-year overall survival rate for the 50 patients was (87±5)%, and the 5-year event-free survival rate was (86±5)%. Multivariate Cox regression analysis indicated that the MRD level on day 46 after induction remission therapy was an independent prognostic factor (HR=0.104, 95%CI: 0.015-0.740, P=0.024).

Conclusions: MRD is of significant importance for the prognosis of T-ALL children. Personalized treatment should be provided based on MRD levels to prevent relapse and improve prognosis in these patients.

Objectives: To explore the current application of high-throughput drug sensitivity (HDS) testing in children with relapsed and refractory acute leukemia (RR-AL) and analyze the feasibility of salvage treatment plans.

Methods: A retrospective collection of clinical data from children with RR-AL who underwent HDS testing at the Department of Children's Hematology and Oncology of the First Affiliated Hospital of Zhengzhou University from November 2021 to October 2023 was conducted, followed by an analysis of drug sensitivity results and treatment outcomes.

Results: A total of 17 children with RR-AL underwent HDS testing, including 7 cases of relapsed refractory acute myeloid leukemia and 10 cases of relapsed refractory acute lymphoblastic leukemia. The detection rate of highly sensitive chemotherapy drugs/regimens was 53% (9/17), while the detection rate of moderately sensitive chemotherapy drugs/regimens was 100% (17/17). Among the 17 RR-AL patients with highly and moderately sensitive chemotherapy drugs and regimens, the MOACD regimen (mitoxantrone + vincristine + cytarabine + cyclophosphamide + dexamethasone) accounted for 100%, with the highest inhibition rate for single-agent mitoxantrone (94%, 16/17), and the highest inhibition rate for targeted therapy being bortezomib (94%, 16/17). Nine patients adjusted their chemotherapy based on HDS testing results, with 4 undergoing hematopoietic stem cell transplantation. Four patients achieved disease-free survival, while 5 died. Eight patients received empirical chemotherapy, with 2 undergoing hematopoietic stem cell transplantation; 4 achieved disease-free survival, while 4 died.

Conclusions: HDS testing can identify highly sensitive drugs/regimens for children with RR-AL, improving the rate of re-remission and creating conditions for subsequent hematopoietic stem cell transplantation.

Objectives: To investigate the clinical features and prognosis of children with fungal bloodstream infection (BSI) following chemotherapy for acute leukemia (AL).

Methods: A retrospective analysis was performed on 23 children with fungal BSI following chemotherapy for AL in three hospitals in Fujian Province, China, from January 2015 to December 2023. Their clinical features and prognosis were analyzed.

Results: Among all children following chemotherapy for AL, the incidence rate of fungal BSI was 1.38% (23/1 668). At the time of fungal BSI, 87% (20/23) of the children had neutrophil deficiency for more than one week, and all the children presented with fever, while 22% (5/23) of them experienced septic shock. All 23 children exhibited significant increases in C-reactive protein and procalcitonin levels. A total of 23 fungal isolates were detected in peripheral blood cultures, with Candida tropicalis being the most common isolate (52%, 12/23). Caspofungin or micafungin combined with liposomal amphotericin B had a relatively high response rate (75%, 12/16), and the median duration of antifungal therapy was 3.0 months. The overall mortality rate in the patients with fungal BSI was 35% (8/23), and the attributable death rate was 22% (5/23).

Conclusions: Fungal BSI following chemotherapy in children with AL often occurs in children with persistent neutrophil deficiency and lacks specific clinical manifestations. The children with fungal BSI following chemotherapy for AL experience a prolonged course of antifungal therapy and have a high mortality rate, with Candida tropicalis being the most common pathogen.

Objectives: To investigate the prevalence of tension-type headache (TTH) in children and adolescents aged 0-19 years globally in 1990-2021, and to provide a basis for the prevention and treatment of TTH.

Methods: Based on the Global Burden of Disease Study data, the age-standardized prevalence distribution of TTH and its changing trend were analyzed among the children and adolescents aged 0-19 years, with different sexes, age groups, sociodemographic index (SDI) regions and countries/territories.

Results: The age-standardized prevalence rate (ASPR) of TTH in children and adolescents aged 0-19 globally in 2021 was 17 339.89/100 000, which was increased by 1.73% since 1990. The ASPR in females was slightly higher than that in males (1990: 17 707.65/100 000 vs 16 403.78/100 000; 2021: 17 946.29/100 000 vs 16 763.09/100 000). The ASPR in adolescence was significantly higher than that in school-aged and preschool periods (1990: 27 672.04/100 000 vs 10 134.16/100 000; 2021: 28 239.04/100 000 vs 10 059.39/100 000). Regions with high SDI exhibited a higher ASPR than the other regions, with significant differences in prevalence rates across different countries. From 1990 to 2021, there was a slight increase in global ASPR, with an average annual percentage change (AAPC) of 0.06%. Females experienced a smaller increase than males based on AAPC (0.04% vs 0.07%). There was reduction in ASPR in preschool and school-aged groups, with an AAPC of -0.02%, while there was a significant increase in ASPR in adolescence, with an AAPC of 0.07%. ASPR decreased in regions with low-middle and low levels of SDI, with an AAPC of -0.02% and -0.04%, respectively, while it increased in regions with middle SDI, with an AAPC of 0.24%.

Conclusions: There is a consistent increase in the ASPR of TTH in children and adolescents aged 0-19 years globally, with significant differences across sexes, age groups, SDI regions and countries/territories.

Objectives: To investigate the early cognitive development characteristics of children with Williams syndrome (WS) at different age stages.

Methods: From September 2018 to June 2023, 106 children diagnosed with WS at the Department of Pediatric Health Care, Children's Hospital, Zhejiang University School of Medicine, aged 1 to <5 years, were prospectively enrolled. All children underwent Gesell developmental diagnostic assessments to analyze the cognitive development characteristics of WS children across different age groups.

Results: The average age of the 106 WS children was (3.1±1.2) years; 58 were male, and 48 were female. There were no significant differences in developmental levels between males and females in the five domains of gross motor skills, fine motor skills, language, personal-social skills, and adaptive behavior (P>0.05). The incidence rates of mild, moderate, severe, and profound developmental disabilities among children of different age groups showed no significant differences (P>0.05). Comparisons of developmental levels in gross motor skills, language, personal-social skills, and adaptive behavior among different age groups were also not statistically significant (P>0.05). With the increase of age, the developmental level of fine motor skills showed a decreasing trend (P<0.05). There were no significant differences in verbal IQ and non-verbal IQ within each age group of WS children (P>0.05).

Conclusions: The overall developmental level of WS children stabilizes with age, and their early language abilities do not significantly exceed their non-verbal abilities.

Objectives: To investigate the relationship of cerebrospinal fluid and serum levels of soluble interleukin-2 receptor (SIL-2R), endothelial nitric oxide synthase (eNOS), and cluster of differentiation 93 (CD93) with the progression and prognosis of viral encephalitis (VE) in children.

Methods: Prospectively, 102 children with VE admitted from January 2021 to January 2024 were selected as the VE group. The patients were divided into a mild subgroup (64 patients) and a severe subgroup (38 patients) according to disease progression. The patients were also divided into a good prognosis subgroup (29 patients) and a poor prognosis subgroup (73 patients) according to prognosis. A control group of 102 children with central nervous system diseases who were examined and found not to have VE during the same period was selected. The factors contributing to the poor prognosis of children with VE and the predictive value of SIL-2R, eNOS, and CD93 in cerebrospinal fluid and serum for the poor prognosis of children with VE were evaluated.

Results: Cerebrospinal fluid and serum SIL-2R, eNOS, and CD93 levels were significantly increased in the VE group, severe subgroup, and poor prognosis subgroup (P<0.05). Multivariate logistic regression analysis showed that high SIL-2R, eNOS, and CD93 levels in cerebrospinal fluid and serum were risk factors for poor prognosis in children with VE (P<0.05). Receiver operating characteristic curve analysis showed that the combination of cerebrospinal fluid SIL-2R, eNOS, and CD93 was superior to these individual indicators in prediction of poor prognosis in children with VE (P<0.05). Similarly, the combination of serum SIL-2R, eNOS, and CD93 was superior to these individual indicators in prediction of poor prognosis in children with VE (P<0.05).

Conclusions: The cerebrospinal fluid and serum levels of SIL-2R, eNOS, and CD93 are significantly elevated in children with VE, and they are associated with VE progression and prognosis.

Objectives: To explore the associations of parental smoking and alcohol consumption during the periconceptional period and their interactions with risk of congenital heart disease (CHD) in offspring.

Methods: The parents of children with simple CHD aged 0 to 1 year (n=683) were recruited as the case group, while the parents of healthy children aged 0 to 1 year (n=740) served as the control group. A case-control study was conducted, and a questionnaire was used to collect information on perinatal exposures. After controlling for relevant confounding factors using multivariate logistic regression analysis and propensity score matching, the associations of parental smoking and alcohol consumption during the periconceptional period and their interactions with CHD were examined, as well as the cumulative effects of smoking and drinking on CHD risk.

Results: Maternal active smoking (OR=2.91, 95%CI: 1.60-5.30), passive smoking (OR=1.94, 95%CI: 1.56-2.42), and alcohol consumption (OR=2.59, 95%CI: 1.89-3.54), as well as paternal smoking (OR=1.52; 95%CI: 1.22-1.90) and drinking (OR=1.48, 95%CI: 1.19-1.84), were associated with an increased risk of CHD in offspring. There was no interaction between parental smoking and drinking behaviors during the periconceptional period concerning the risk of CHD in offspring (P>0.05). The more parents' smoking and drinking behaviors during the perinatal pregnancy, the higher the risk of CHD in their offspring (OR=1.50, 95%CI: 1.36-1.65).

Conclusions: Parental smoking and alcohol consumption during the periconceptional period are associated with the occurrence of CHD in offspring, and there is a cumulative effect on CHD risk, suggesting that reducing tobacco and alcohol exposure during the periconceptional period may lower the incidence of CHD.

Objectives: To investigate the levels of intrinsic positive end-expiratory pressure (PEEPi) in infants with severe bronchopulmonary dysplasia (sBPD) and the relationship between different levels of PEEPi and clinical outcomes.

Methods: A retrospective analysis was conducted on the clinical data of 12 sBPD infants who underwent PEEPi measurement and were hospitalized at Guangzhou Women and Children's Medical Center from January 2022 to June 2023. The clinical manifestations and outcomes at discharge were compared between infants with very high PEEPi (≥10 cmH₂O) and those with lower PEEPi (<10 cmH₂O).

Results: PEEPi measurements were taken in 12 sBPD infants between gestational age 31⁺³ and 67⁺² weeks postmenstrual age, with the lowest PEEPi measured at 0.9 cmH₂O and the highest at 19.6 cmH₂O; 50% (6/12) of the infants had PEEPi ≥10 cmH₂O. All infants with very high PEEPi exhibited ineffective triggering and patient-ventilator asynchrony. Among them, 5 infants could not be weaned off invasive ventilation, resulting in 4 deaths and 1 infant being discharged with a tracheostomy and ventilator support. In contrast, among the infants with PEEPi <10 cmH₂O, only 1 infant died, while the others were successfully extubated and discharged.

Conclusions: Infants with sBPD may have elevated PEEPi levels, and very high PEEPi may be associated with adverse outcomes in these patients.