World Journal of Pediatrics最新文献

{"title":"Long-term outcomes of very low birth weight infants with intraventricular hemorrhage: a nationwide population study from 2011 to 2019","authors":"Joonsik Park, Sook-Hyun Park, Yu-ra Kwon, So Jin Yoon, Joo Hee Lim, Jung Ho Han, Jeong Eun Shin, Ho Seon Eun, Min Soo Park, Soon Min Lee","doi":"10.1007/s12519-024-00799-x","DOIUrl":"https://doi.org/10.1007/s12519-024-00799-x","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Background</h3><p>Advancements in neonatal care have increased preterm infant survival but paradoxically raised intraventricular hemorrhage (IVH) rates. This study explores IVH prevalence and long-term outcomes of very low birth weight (VLBW) infants in Korea over a decade.</p><h3 data-test=\"abstract-sub-heading\">Methods</h3><p>Using Korean National Health Insurance data (NHIS, 2010–2019), we identified 3372 VLBW infants with IVH among 4,129,808 live births. Health-related claims data, encompassing diagnostic codes, diagnostic test costs, and administered procedures were sourced from the NHIS database. The results of the developmental assessments are categorized into four groups based on standard deviation (SD) scores. Neonatal characteristics and complications were compared among the groups. Logistic regression models were employed to identify significant changes in the incidence of complications and to calculate odds ratios with corresponding 95% confidence intervals for each risk factor associated with mortality and morbidity in IVH. Long-term growth and development were compared between the two groups (years 2010–2013 and 2014–2017).</p><h3 data-test=\"abstract-sub-heading\">Results</h3><p>IVH prevalence was 12% in VLBW and 16% in extremely low birth weight (ELBW) infants. Over the past decade, IVH rates increased significantly in ELBW infants (<i>P</i> = 0.0113), while mortality decreased (<i>P</i> = 0.0225). Major improvements in certain neurodevelopmental outcomes and reductions in early morbidities have been observed among VLBW infants with IVH. Ten percent of the population received surgical treatments such as external ventricular drainage (EVD) or a ventriculoperitoneal (VP) shunt, with the choice of treatment methods remaining consistent over time. The IVH with surgical intervention group exhibited higher incidences of delayed development, cerebral palsy, seizure disorder, and growth failure (height, weight, and head circumference) up to 72 months of age (<i>P</i> &lt; 0.0001). Surgical treatments were also significantly associated with abnormal developmental screening test results.</p><h3 data-test=\"abstract-sub-heading\">Conclusions</h3><p>The neurodevelopmental outcomes of infants with IVH, especially those subjected to surgical treatments, continue to be a matter of concern. It is imperative to prioritize specialized care for patients receiving surgical treatments and closely monitor their growth and development after discharge to improve developmental prognosis.</p>\u0000<p>Supplementary file2 (MP4 77987 kb)</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":"126 1","pages":""},"PeriodicalIF":8.7,"publicationDate":"2024-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140589299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Age and mean platelet volume-based nomogram for predicting the therapeutic efficacy of metoprolol in Chinese pediatric patients with vasovagal syncope","authors":"Xiao-Juan Du, Ya-Qian Huang, Xue-Ying Li, Ying Liao, Hong-Fang Jin, Jun-Bao Du","doi":"10.1007/s12519-024-00802-5","DOIUrl":"https://doi.org/10.1007/s12519-024-00802-5","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Background</h3><p>Vasovagal syncope (VVS) is the most common type of orthostatic intolerance in children. We investigated whether platelet-related factors related to treatment efficacy in children suffering from VVS treated with metoprolol.</p><h3 data-test=\"abstract-sub-heading\">Methods</h3><p>Metoprolol-treated VVS patients were recruited. The median duration of therapy was three months. Patients were followed and divided into two groups, treament-effective group and treatment-ineffective group. Logistic and least absolute shrinkage selection operator regressions were used to examine treatment outcome variables. Receiver-operating characteristic (ROC) curves, precision–recall (PR) curves, calibration plots, and decision curve analyses were used to evaluate the nomogram model.</p><h3 data-test=\"abstract-sub-heading\">Results</h3><p>Among the 72 patients who complete the follow-up, treatment-effective group and treatment-ineffective group included 42 (58.3%) and 30 (41.7%) cases, respectively. The patients in the treatment-effective group exhibited higher mean platelet volume (MPV) [(11.0 ± 1.0) fl vs. (9.8 ± 1.0) fl, <i>P</i> &lt; 0.01] and platelet distribution width [12.7% (12.3%, 14.3%) vs. 11.3% (10.2%, 12.2%), <i>P</i> &lt; 0.01] than those in the treatment-ineffective group. The sex ratio was significantly different (<i>P</i> = 0.046). A fit model comprising age [odds ratio (OR) = 0.766, 95% confidence interval (CI) = 0.594–0.987] and MPV (OR = 5.613, 95% CI = 2.297–13.711) might predict therapeutic efficacy. The area under the curve of the ROC and PR curves was computed to be 0.85 and 0.9, respectively. The <i>P</i> value of the Hosmer–Lemeshow test was 0.27. The decision curve analysis confirmed that managing children with VVS based on the predictive model led to a net advantage ranging from 0.01 to 0.58. The nomogram is convenient for clinical applications.</p><h3 data-test=\"abstract-sub-heading\">Conclusion</h3><p>A novel nomogram based on age and MPV can predict the therapeutic benefits of metoprolol in children with VVS.</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":"126 1","pages":""},"PeriodicalIF":8.7,"publicationDate":"2024-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140589097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prospective cohort study on facial profile changes in infants with Robin sequence and healthy controls","authors":"Cornelia Wiechers, Julian Sowula, Karen Kreutzer, Christoph E. Schwarz, Christina Weismann, Michael Krimmel, Christian F. Poets, Bernd Koos","doi":"10.1007/s12519-024-00797-z","DOIUrl":"https://doi.org/10.1007/s12519-024-00797-z","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Background</h3><p>Various conservative and surgical approaches exist to treat Robin sequence (RS), but their effects on facial profile and mandibular catch-up growth are unclear. A functional treatment concept, used in our centre for 25 years, includes an individualized palatal plate with a velo-pharyngeal extension and intensive feeding training.</p><h3 data-test=\"abstract-sub-heading\">Methods</h3><p>We performed a prospective study to objectively describe facial profiles in infants with RS treated with the above concept. Infants with isolated RS were admitted to our tertiary perinatal and national referral centre for craniofacial malformations between May 2018 and Nov 2019. Infants with RS received 3D-photographs during clinically indicated visits. Healthy controls were recruited from Dec 2018 to Sep 2019 and received 3D-photographs every 3 months. The digitally measured jaw index (JI), defined as alveolar overjet (O) x maxillary arch (U)/mandibular arch (L), and the soft tissue reference points A’-point, Nasion’, B’-point angle (ANB’), describing the relative position of maxilla to mandible, were evaluated. Linear mixed models were used to examine time trajectories in JI and ANB’<b>.</b></p><h3 data-test=\"abstract-sub-heading\">Results</h3><p>A total of 207 3D images, obtained in 19 infants with RS and 32 controls, were analysed. JI and ANB’ decreased over time in both groups [for JI − 0.18 (95% CI − 0.25 to − 0.10); for ANB’: − 0.40° per month [(95% CI − 0.48 to − 0.32)]] but remained lower in controls [for JI − 2.5 (95% CI − 3.2 to − 1.8); for ANB’-1.7° (95% CI − 2.4 to − 1.0)]. Also, the ANB’ model showed a significant effect of the interaction term diagnosis x age.</p><h3 data-test=\"abstract-sub-heading\">Conclusions</h3><p>Based on longitudinal 3D images, we describe changes in objective parameters of facial profile in infants with and without RS during the first year of life. Our findings indicate catch-up growth in infants treated for RS.</p>\u0000<p>Video Abstract</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":"32 1","pages":""},"PeriodicalIF":8.7,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140589308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence of hypertension and its associations with body composition across Chinese and American children and adolescents.","authors":"Li-Wang Gao, Yi-Wen Huang, Hong Cheng, Xi Wang, Hong-Bo Dong, Pei Xiao, Yin-Kun Yan, Xin-Ying Shan, Xiao-Yuan Zhao, Jie Mi","doi":"10.1007/s12519-023-00740-8","DOIUrl":"10.1007/s12519-023-00740-8","url":null,"abstract":"<p><strong>Background: </strong>The age of onset of hypertension (HTN) is decreasing, and obesity is a significant risk factor. The prevalence and racial disparities in pediatric HTN and the association between body composition and blood pressure are insufficiently studied. This study aimed to evaluate the prevalence of HTN in Chinese and American children and adolescents and to assess the relationship between various body composition indices and HTN.</p><p><strong>Methods: </strong>Seven thousand, five hundred and seventy-three Chinese and 6239 American children and adolescents aged 8-18 years from the 2013-2015 China Child and Adolescent Cardiovascular Health study and the 2011-2018 National Health and Nutrition Examination Surveys were analyzed. Blood pressure and body composition (fat and muscle) were measured by trained staff. The crude prevalence and age-standardized prevalence rate (ASPR) of primary HTN and its subtypes [isolated systolic hypertension (ISH) and isolated diastolic hypertension (IDH)] were calculated based on 2017 American Academy of Pediatrics guidelines. Multivariable-adjusted linear regression coefficients and odds ratios (ORs) were calculated to assess the associations of body composition indicators with HTN, ISH and IDH.</p><p><strong>Results: </strong>The ASPR of HTN was 18.5% in China (CN) and 4.6% in the United States (US), whereas the obesity prevalence was 7.4% and 18.6%, and the population attributable risk of HTN caused by overweight and obesity was higher in the US than in CN. Increased fat mass, muscle mass and body fat percentage mass were associated with a higher risk of HTN in both countries. The percent of muscle body mass had a protective effect on HTN and ISH in both countries [HTN (CN: OR = 0.83, 95% CI = 0.78-0.88; US: OR = 0.72, 95% CI = 0.64-0.81); ISH (CN: OR = 0.87, 95% CI = 0.80-0.94; US: OR = 0.71, 95% CI = 0.62-0.81)], and the protective effect was more common among children and adolescents with high levels of physical activity.</p><p><strong>Conclusions: </strong>The burden of HTN in Chinese children and adolescents was substantial and much greater than that in the US, and the contribution of obesity to HTN was higher in the US than in CN. Augmenting the proportion of muscle mass in body composition has a protective effect against HTN in both populations. Optimizing body composition positively influences blood pressure in children and adolescents, particularly those with high-level physical activity. Video abstract (MP4 149982 KB).</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":" ","pages":"392-403"},"PeriodicalIF":6.1,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9773081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and molecular characterization of 10 Chinese children with congenital adrenal hyperplasia due to 11beta-hydroxylase deficiency.","authors":"Wen-Li Lu, Xiao-Yu Ma, Jiao Zhang, Jun-Qi Wang, Ting-Ting Zhang, Lei Ye, Yuan Xiao, Zhi-Ya Dong, Wei Wang, Shou-Yue Sun, Chuan-Yin Li, Rong-Gui Hu, Guang Ning, Li-Dan Zhang","doi":"10.1007/s12519-023-00739-1","DOIUrl":"10.1007/s12519-023-00739-1","url":null,"abstract":"<p><strong>Background: </strong>The clinical manifestations of nonclassical 11beta-hydroxylase deficiency are very similar to those of non-classical 21-hydroxylase deficiency. For this study, we investigated the relationship between the clinical and molecular features of congenital adrenal hyperplasia caused by 11beta-hydroxylase deficiency and reviewed the related literature, which are expected to provide assistance for the clinical diagnosis and analysis of congenital adrenal hyperplasia.</p><p><strong>Methods: </strong>Clinical data for 10 Chinese patients diagnosed with congenital adrenal hyperplasia in our hospital from 2018 to 2022 were retrospectively analyzed. We examined the effects of gene mutations on protease activity and constructed three-dimensional structure prediction models of proteins.</p><p><strong>Results: </strong>We describe 10 patients with 11beta-hydroxylase gene mutations (n = 5, 46,XY; n = 5, 46,XX), with 10 novel mutations were reported. Female patients received treatment at an early stage, with an average age of 2.08 ± 1.66 years, whereas male patients received treatment significantly later, at an average age of 9.77 ± 3.62 years. The most common CYP11B1 pathogenic variant in the Chinese population was found to be c.1360C > T. All mutations lead to spatial conformational changes that affect protein stability.</p><p><strong>Conclusions: </strong>Our study found that there was no significant correlation between each specific mutation and the severity of clinical manifestations. Different patients with the same gene pathogenic variant may have mild or severe clinical manifestations. The correlation between genotype and phenotype needs further study. Three-dimensional protein simulations may provide additional support for the physiopathological mechanism of genetic mutations.</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":" ","pages":"422-433"},"PeriodicalIF":6.1,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11052800/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9858523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Height and body mass index trajectories from 1975 to 2015 and prevalence of stunting, underweight and obesity in 2016 among children in Chinese cities: findings from five rounds of a national survey.","authors":"Xin-Nan Zong, Hui Li, Ya-Qin Zhang","doi":"10.1007/s12519-023-00747-1","DOIUrl":"10.1007/s12519-023-00747-1","url":null,"abstract":"<p><strong>Background: </strong>A more comprehensive assessment of growth and nutrition in children is required in China due to rapid socioeconomic processes. We aimed to investigate height and body mass index (BMI) trajectories from 1975 to 2015 and the prevalence of stunting and obesity in 2016 among children in Chinese cities.</p><p><strong>Methods: </strong>A total of 904,263 children from birth to 6.9 years were collected from a series of nationally representative surveys in China. Height and BMI trajectories and prevalence of stunting, underweight, overweight and obesity were assessed.</p><p><strong>Results: </strong>The average height level of Chinese urban children under 7 years presented a positive secular trend from 1975 to 2015; however, a slowing tendency occurred in 2005‒2015. An apparent increase was observed at the 5th, 50th and 95th percentiles of BMI in urban children aged 3 years and older, with a more prominent increase at the 95th percentile. The total prevalence of stunting and underweight under 7 years was 1.4% and 2.0%, respectively. The total prevalence of overweight and obesity under 7 years was 12.6% and 4.3%, respectively, with 12.7% and 4.9% for boys, 12.6% and 3.6% for girls, 12.1% and 4.0% in urban areas and 13.1% and 4.5% in suburban rural areas.</p><p><strong>Conclusions: </strong>The average height level of Chinese urban children has reached World Health Organization child growth standards since 2005 and presented a slowing tendency in secular trend in 2005‒2015. More attention and efforts and public health interventions should be urgently made to combat overweight and obesity among preschool children. Video Abstract.</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":" ","pages":"404-412"},"PeriodicalIF":8.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11052831/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10005560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unveiling the silent crisis: global burden of suicide-related deaths among children aged 10-14 years.","authors":"Irmina Maria Michalek, Pawel Koczkodaj, Marzena Michalek, Florentino Luciano Caetano Dos Santos","doi":"10.1007/s12519-023-00781-z","DOIUrl":"10.1007/s12519-023-00781-z","url":null,"abstract":"<p><strong>Background: </strong>The rise in suicides among children aged 10-14 years demands urgent attention globally. This study aims to assess the global burden of suicide-related deaths in this age group from 1990 to 2019, considering factors such as sex, geography, and sociodemographics, to inform prevention strategies and interventions.</p><p><strong>Methods: </strong>The data from Global Burden of Disease 2019, encompassing 204 countries and territories, were analyzed to investigate deaths and years of life lost (YLLs) due to suicide among children aged 10-14 years. Statistical analyses, including mortality rates, YLLs, and the sociodemographic index (SDI), were conducted using standardized tools.</p><p><strong>Results: </strong>In 2019, a total of 8327 [95% uncertainty interval (UI) = 7073-9685] children aged 10-14 years died globally due to suicide, with a mortality rate of 1.30 (95% UI = 1.10-1.51) per 100,000. The rates varied across countries/territories ranging between 0.05 (95% UI = 0.02-0.10) in South Africa and 7.49 (95% UI = 5.13-10.57) in Greenland. The contribution of suicide-related deaths to all-cause mortality ranged from 0.07% (95% UI = 0.04%-0.15%) in South Africa to 33.02% (95% UI = 24.36%-41.53%) in Greenland. Worldwide, there were approximately 636,196 (95% UI = 540,383-740,009) YLLs due to suicide, with a rate of 99.07 (95% UI = 84.15-115.23) per 100,000. The association between SDI and suicide-related deaths was evident, with higher contributions observed in countries with higher SDI.</p><p><strong>Conclusions: </strong>This study reveals a concerning global burden of suicide-related deaths among children aged 10-14 years. Despite progress in reducing mortality rates, suicide remains a significant issue. While overall rates have declined, the percentage of deaths caused by suicide in this age group is increasing.</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":" ","pages":"371-391"},"PeriodicalIF":8.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11052841/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139492275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development and validation of a novel non-invasive test for diagnosing nonalcoholic fatty liver disease in Chinese children.","authors":"Zhe-Wen Qin, Qian-Nan Ren, Hong-Xi Zhang, Ya-Ru Liu, Ke Huang, Wei Wu, Guan-Ping Dong, Yan Ni, Jun-Fen Fu","doi":"10.1007/s12519-023-00704-y","DOIUrl":"10.1007/s12519-023-00704-y","url":null,"abstract":"<p><strong>Background: </strong>With the exploding prevalence of obesity, many children are at risk of developing nonalcoholic fatty liver disease. Using anthropometric and laboratory parameters, our study aimed to develop a model to quantitatively evaluate liver fat content (LFC) in children with obesity.</p><p><strong>Methods: </strong>A well-characterized cohort of 181 children between 5 and 16 years of age were recruited to the study in the Endocrinology Department as the derivation cohort. The external validation cohort comprised 77 children. The assessment of liver fat content was performed using proton magnetic resonance spectroscopy. Anthropometry and laboratory metrics were measured in all subjects. B-ultrasound examination was carried out in the external validation cohort. The Kruskal-Wallis test, Spearman bivariate correlation analyses, univariable linear regressions and multivariable linear regression were used to build the optimal predictive model.</p><p><strong>Results: </strong>The model was based on indicators including alanine aminotransferase, homeostasis model assessment of insulin resistance, triglycerides, waist circumference and Tanner stage. The adjusted R² of the model was 0.589, which presented high sensitivity and specificity both in internal [sensitivity of 0.824, specificity of 0.900, area under curve (AUC) of 0.900 with a 95% confidence interval: 0.783-1.000] and external validation (sensitivity of 0.918 and specificity of 0.821, AUC of 0.901 with a 95% confidence interval: 0.818-0.984).</p><p><strong>Conclusions: </strong>Our model based on five clinical indicators was simple, non-invasive, and inexpensive; it had high sensitivity and specificity in predicting LFC in children. Thus, it may be useful for identifying children with obesity who are at risk for developing nonalcoholic fatty liver disease.</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":" ","pages":"413-421"},"PeriodicalIF":8.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9602937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sex differences in the risk of retinopathy of prematurity: a systematic review, frequentist and Bayesian meta-analysis, and meta-regression.","authors":"Tamara M Hundscheid, Silvia Gulden, Mohamad F Almutairi, František Bartoš, Giacomo Cavallaro, Eduardo Villamor","doi":"10.1007/s12519-023-00775-x","DOIUrl":"10.1007/s12519-023-00775-x","url":null,"abstract":"<p><strong>Background: </strong>Retinopathy of prematurity (ROP) is generally considered to be more frequent in males than in females. However, it is not known whether sex differences in ROP affect all degrees of the condition, are global and have changed as neonatology has developed. We aimed to conduct a systematic review and meta-analysis of studies addressing sex differences in the risk of developing ROP.</p><p><strong>Methods: </strong>PubMed/MEDLINE and Embase databases were searched. The frequentist, random-effects risk ratio (RR) and 95% confidence interval (CI) were calculated. Bayesian model averaged (BMA) meta-analysis was used to calculate the Bayes factors (BFs). The BF₁₀ is the ratio of the probability of the data under the alternative hypothesis (H₁) over the probability of the data under the null hypothesis (H₀).</p><p><strong>Results: </strong>We included 205 studies (867,252 infants). Frequentist meta-analysis showed a positive association between male sex and severe ROP (113 studies, RR = 1.14, 95% CI = 1.07-1.22) but no association with any ROP (144 studies, RR = 1.00, 95% CI = 0.96-1.03). BMA showed extreme evidence in favor of H₁ for severe ROP (BF₁₀ = 71,174) and strong evidence in favor of H₀ for any ROP (BF₁₀ = 0.05). The association between male sex and severe ROP remained stable over time and was present only in cohorts from countries with a high or high-middle sociodemographic index.</p><p><strong>Conclusions: </strong>Our study confirms the presence of a male disadvantage in severe ROP but not in less severe forms of the disease. There are variations in the sex differences in ROP, depending on geographical location and sociodemographic level of the countries.</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":" ","pages":"340-352"},"PeriodicalIF":8.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11052874/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138446416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment of multisystem inflammatory syndrome in children.","authors":"Tong Tong, Yi-Hua Jin, Min Wang, Fang-Qi Gong","doi":"10.1007/s12519-024-00798-y","DOIUrl":"10.1007/s12519-024-00798-y","url":null,"abstract":"<p><strong>Background: </strong>Multisystem inflammatory syndrome in children (MIS-C), a relatively uncommon but severe pediatric complication, is associated with coronavirus disease 2019 (COVID-19). A variety of treatment approaches, including intravenous immunoglobulins (IVIGs), glucocorticoids (GCs) and biologic agents, such as anakinra and infliximab, have been described for the management of COVID-19-related MIS-C. Anticoagulant therapy is also important. However, a well-developed treatment system has not been established, and many issues remain controversial. Several recently published articles related to the treatment of MIS-C have been released. Hence, in this review, we identified relevant articles published recently and summarized the treatment of MIS-C more comprehensively and systematically.</p><p><strong>Data sources: </strong>We reviewed the literature on the treatment of MIS-C through 20 September 2023. The PubMed/Medline, Web of Science, EMBASE, and Cochrane Library databases were searched with the combination of the terms \"multisystem inflammatory syndrome\", \"MIS-C\", \"PIMS-TS\", \"therapy\", \"treatment\", \"drug\", \"IVIG\", \"GCs\", \"intravenous immunoglobulin\", \"corticosteroids\", \"biological agent\", and \"aspirin\".</p><p><strong>Results: </strong>The severity of MIS-C varies, and different treatment schemes should be used according to the specific condition. Ongoing research and data collection are vital to better understand the pathophysiology and optimal management of MIS-C.</p><p><strong>Conclusions: </strong>MIS-C is a disease involving multiple systems and has great heterogeneity. With the accumulation of additional experience, we have garnered fresh insights into its treatment strategies. However, there remains a critical need for greater standardization in treatment protocols, alongside the pressing necessity for more robust and meticulously conducted studies to deepen our understanding of these protocols. Supplementary file1 (MP4 208044 kb).</p>","PeriodicalId":23883,"journal":{"name":"World Journal of Pediatrics","volume":" ","pages":"325-339"},"PeriodicalIF":8.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140176744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}