Standard Deviation Score Research Articles

Emotional analysis of broadcasting and hosting speech by integrating grid PSO-SVR and PAD models

Traditional speech emotion analysis techniques are influenced by factors such as environment and speech speed. Given this, this study assumes the combination of grid particle swarm optimization algorithm and support vector regression, combined with a pleasure-arousal-dominance emotion dimension model, to improve the accuracy of speech emotion analysis. This paper first constructs a speech emotion model that combines the pleasure-arousal-dominance dimensions of particle swarm optimization and support vector regression. Then, a comparative analysis is conducted on the performance of the sentiment analysis model in this dimension and its applicability in the direction of broadcasting hosting. In the experiment of standard deviation and average value of pleasure-arousal-dominance dimension, the scoring average curve of the dimension of the research algorithm was almost a straight line, and the components of pleasure-arousal-dominance were normally distributed. The minimum standard deviation scores of pleasures, dominance, and arousal were 0.40, 0.56, and 0.82. The results demonstrate that the model exhibits high reliability in all dimensions of pleasure-arousal-dominance prediction, thereby substantiating its potential as a pivotal tool in the analysis of speech emotions exhibited by broadcast hosts.

Deciphering Growth Patterns in Korean Children With Sotos Syndrome Through the Development of a Disease-Specific Growth Chart.

Sotos syndrome (SS) is a rare disorder characterized by overgrowth, distinctive facial features, and intellectual disability that is primarily caused by NSD1 pathogenic variants or 5q35 microdeletions. We retrospectively analyzed the clinical characteristics and 339 anthropometric measurements over an average of 4.3 years of follow-up in 57 Korean children with SS. Sex-specific percentile curves for height, weight, and head circumference were developed using a generalized additive model that included factors such as location, scale, and shape. Males with SS demonstrated higher height before the age of 12.0, greater weight before 10.0, and larger head circumference before 15.5 compared to age- and sex-matched controls. Females with SS displayed higher height before 17.0, greater weight before 10.5, and larger head circumference before 12.0 compared to controls. Bone age was advanced compared to chronological age in 40% of males and 8% of females at their last visit. The predicted and target adult heights were not significantly different between groups. In subgroup analysis, the intragenic variant group (n = 48) showed a higher mean standard deviation score of height and weight in males, and head circumference in females compared to the microdeletion group (n = 9). Korean children with genetically confirmed SS exhibited overgrowth in height, weight, and head circumference. Overgrowth phenotypes were more prominent in patients with NSD1 intragenic variants than in those with microdeletions. This is the first study to provide reference data on the growth of Korean children with SS.

Comparison of the effect of self-care education with two methods, teach-back and smartphone application, on the adherence to treatment in patients with inflammatory bowel disease.

Self-care is one of the basic principles in the management of chronic diseases, which influences follow-up and adherence to treatment. Therefore, the current study was conducted with the aim of comparing the effect of teach-back (TB) and a smartphone application on adherence to treatment in patients with inflammatory bowel disease (IBD). The current clinical trial was conducted among 80 patients with IBD in Mashhad, Iran, in 2021-2022. Self-care education (diet, personal and social relationships, medications, sleep, physical activity, sexual relationships, etc.) was provided through TB method in one group and by using a smartphone application in another group. The control group only received the routine education. A checklist for demographic information and the adherence questionnaire in patients with chronic diseases were used for data collection. Patients' mean age was 38.73 ± 10.32 years. The majority of patients had ulcerative colitis (81%) and were married (67%). Mean and standard deviation score of adherence to treatment were the same in all three groups before the intervention ( P = 0.668). The mean post-test scores of adherence to treatment in the TB, application, and control groups were 170.04 ± 14.19, 167.99 ± 11.59, and 159.60 ± 10.94, respectively. The difference was statistically significant ( P = 0.003). A significant difference was observed in regards to the mean post-test scores of adherence to treatment between TB and control groups ( P = 0.004) and app and control groups ( P = 0.048). However, the difference between TB and app groups was not significant ( P = 0.989). TB method and smartphone application have the same effect on adherence to treatment in patients with IBD. Due to the usability and cost-effectiveness of smartphone applications, this method can be used by health-care providers to educate this group of patients.

Attitudes towards patient safety among physicians and nurses in Iranian governmental teaching hospitals: a cross-sectional survey

ObjectivesTo assess and compare attitudes towards patient safety among physicians and nurses in Iranian governmental teaching hospitals and to identify factors associated with attitudes towards patient safety.DesignAn institution-based, cross-sectional survey...

Comparison of growth hormone stimulation tests in prepubertal children with short stature according to response to growth hormone replacement.

Growth hormone (GH) stimulation tests are essential tools for diagnosing GH deficiency (GHD). We aimed to compare L-dopa, insulin, and arginine-induced stimulation tests based on response to GH replacement. We retrospectively collected data from a review of patients who underwent the GH stimulation test. A total of 138 patients diagnosed with idiopathic short stature were categorized into group I. The remaining 135 patients, who were diagnosed with GHD and treated for 1 year, were classified into 2 subgroups: group IIa, consisting of patients with an increase of at least 0.5 in height standard deviation score (SDS), and group IIb, patients with an increase of less than 0.5 in height SDS. At the initial visit, group IIa exhibited significantly lower insulin-like growth factor binding protein-3 (IGF-BP3) and higher body mass index (BMI) SDS compared to the other groups. Following 1 year of treatment, group IIb showed significantly lower height SDS, height SDS gain, growth velocity, predicted adult height SDS, weight SDS, and a higher insulin-like growth factor-1 SDS than group IIa. Bone age and IGF-BP3 were inversely associated, and BMI SDS and IGF-BP3 were positively associated with height SDS gain in GHD patients. The specificity and accuracy rates were 50.3% and 70.3% for the L-dopa-induced stimulation test, 72.3% and 86.6% for the insulin tolerance test (ITT), and 64.7% and 87.2% for the arginine-induced stimulation test (ArST). The ArST demonstrated lower specificity compared to the ITT. However, patients undergoing ArST experienced fewer side effects, suggesting that a careful selection of stimulation tests is crucial in diagnosing GHD.

Response of children with Turner syndrome with different types of karyotype abnormalities to growth hormone treatment.

Short stature is the main characteristic of Turner syndrome (TS) patients and growth hormone (GH) therapy has been essential for achieving the final adult height (Ht). In the present study, the response of TS patients with different types of karyotype abnormalities to GH therapy was analyzed. The clinical parameters of 194 TS patients registered in the LG Growth Study were retrospectively reviewed. Data for 4 groups of subjects were obtained as follows: monosomy X (n=56); X structural abnormality (n=26); X mosaicism without structural abnormality (n=41); X mosaicism with structural abnormality (n=71). Clinical characteristics and growth response parameters were compared over 3 years of GH treatment. The baseline Ht standard deviation score (SDS) of all patients was -2.85±0.86. The baseline Ht SDS, body mass index SDS, and chronological age (years)-bone age (years) were significantly different based on chromosomal abnormalities. The growth velocity (GV; cm/yr) in the first year was the highest and significantly different among the groups. The GV in the second year also showed an increase in the X mosaicism without structural abnormality group compared with the monosomy X group. The change in Ht SDS (ΔHt SDS) over 3 years was not statistically different between karyotypes. The response to 3 years of GH therapy did not differ based on the karyotype of TS patients although the initial Ht SDS was the lowest in the monosomy X group.

Comparison of the effectiveness of prepubertal growth hormone treatment on height and predicted adult height in children with short stature born small for gestational age vs. with a growth hormone deficiency.

We compared the effects of growth hormone (GH) treatment on height and predicted adult height in children with short stature born small for gestational age (SGA-SS) vs. with a growth hormone deficiency (GHD). This retrospective study analyzed the background and clinical characteristics of children who presented to Tanaka Growth Clinic for short stature and were diagnosed with either SGA-SS or GHD and underwent treatment with GH. We compared differences in height, height velocity, GHdose increases, insulin-like growth factor-1 levels, and bone-age/chronological-age ratio between the two groups. Out of these children, 33 SGA-SS and 54 GHD children started GH treatment before the age of 8 years, witha mean dose of 0.25 mg/kg/week and 0.20 mg/kg/week, respectively. At treatment initiation, the age and height standard deviation scores (SDS) of the SGA-SS group were significantly lower than those of the GHD group. The height velocity was significantly greater in the SGA-SS group for 3 years owing to higher GH doses and younger age. No notable differences in puberty onset height or predicted adult height were observed between the two groups for boys or girls. The increase in height SDS from the start of GH treatment until the onset of puberty was substantially greater in the SGA-SS group than in the GHD group for both sexes. Adult height of patients with SGA-SS is expected to resemble that of patients with GHD but may notreach the-1.0 SD achieved with GH treatment of those patients in Western countries.

Lysosomal Acid Lipase Deficiency Investigation In Patients Diagnosed With Primary Hyperlipidemia

Objective: Cholesteryl ester storage disease (CESD) is a disease where a considerable decrease in the activity of lysosomal acid lipase (LAL) enzyme resulting from the mutation in lipa (lysosomal acid lipase) gene is observed, which goes along with dyslipidemia and involves a wide clinical condition ranging from hepatosteatosiz to liver fibrozis; and whose diagnosis is usually skipped. LAL deficiency should be taken into consideraiton for patients who are suffering from hepatosplenomegaly and/or high transaminase level, high ldl and/or low hdl without having problems of obesity or metabolic syndrome. Methods: Our study included 75 patients who applied to Gaziantep University Faculty of Medicine Pediatric Endocrinology and Metabolic Diseases Clinic, 35 patients were excluded out of study because of having secondary hyperlipidemia, 15 patients were diagnosed with non-familial hyperlipidemia, and 25 patients were diagnosed with familial hyperlipidemia. Patients were divided into three groups according to phenotypes; type 2, type 3 and type 5, at the same time patients were divided into three groups according to the treatment as applying lipid aferesis, lipid lowering treatment and dieting, and only dieting group. Gender, age, height, weight, height standard deviation score, weight standard deviation score, follow-up period, complaints, relative body weight were recorded. Lipid profiles, transaminase levels, complete blood count, hormone profiles, bone densitometry (DEXA), echocardiography and LAL enzyme profiles of patients were evaluated. Blood samples were taken to filter paper from totally 40 patients; 15 patients with non-familial hyperlipidemia to eveluate LAL activity and also the same samples were taken from 15 patients with primary hyperlipidemia and 25 patients with familial hyperlipidemia to eveluate LAL levels. Results: We determined the LAL enzyme levels at the normal reference ranges in all of 40 patients with primary hyperlipidemia. Conclussion: In our study there was no relationship between familial hyperlipidemia and lal levels but we think results must be eveluated with the larger number of patients.

An analysis of acid-labile subunit (ALS) levels in children with short stature born with normal weight.

The acid-labile subunit (ALS) is a protein best known for its function in stabilising the insulin like growth factor-1/2-insulin-like growth factor-1 binding protein 3/5 (IGF-1/2-IGFBP3/5) binary complex by creating the ternary complex and in consequence regulating the biological activity of IGF-1. The aim of the study was to assess ALS concentrations in a chosen population of children with short stature taking into account their clinical diagnosis. A total of 109 prepubertal children were involved in the study - 85 children in the study group and 24 in controls. In all the children IGF-1, IGFBP3, and ALS were measured. The study group was divided according to diagnosis into groups: growth hormone deficiency (GHD), constitutional delay of growth and puberty (CDGP), idiopathic short stature (ISS), and familial short stature (FSS). In the control group the ALS concentration ranged from 4.81 to 13.66 μg/mL. In the whole study group the ALS concentration ranged from 2.73 to 15.81 μg/mL. The difference between both groups was statistically significant (p < 0.0001, R = 0.39). A strong, statistically significant correlation between ALS levels and age was observed, but only in the study group (p < 0.0001, r = 0.59). The ALS standard deviation score (SDS) was not significantly different between the control and CDGP children (p = 0.0644). The ALS concentration was significantly lower in children with short stature. There was, however, no difference between the subgroups of the study group. There was no significant difference in ALS SDS between the control group and children with constitutional delay of growth and development. The usefulness of ALS in routine short stature diagnostics is uncertain, but it might play a role in the diagnosis of children with ISS and CDGP in the future.

Complications of excess weight seen in two tier 3 paediatric weight management services: an observational study.

Children and young people living with severe obesity experience a range of complications of excess weight (CEW); however the prevalence of complications is not well defined. We have evaluated baseline characteristics and CEW of patients from two UK tier 3 paediatric weight management services. All new patients aged 2-17 years seen from March 2022 to February 2023 were included. Baseline demographic data was collected, and patients screened for CEW. PedsQL-4.0 questionnaires were used to assess health-related quality of life (HRQL). 185 patients were included, median age 14.3 years (range 3.3-18.0), 50.8% were girls. Of the patients, 73.8% were white British, with a significant excess of patients living in the most deprived decile (41.4%). Median body mass index SD score was +3.55 (IQR 3.11-3.90) and median body fat was 49.3% (IQR 42.3%-55.1%). Autistic spectrum disorder, attention deficit hyperactivity disorder and learning difficulties were vastly over-represented.Dyslipidaemia was the most common (51.6%) complication, followed by hypertension (28.9%), metabolic dysfunction-associated steatotic liver disease (17.8%), obstructive sleep apnoea (9.0%) and idiopathic intracranial hypertension (4.3%). Mean glycated haemoglobin was 35.0 mmol/mol (IQR 33-38). 8.1% had type 2 diabetes mellitus. Many of these complications were detected through screening in CEW clinics.Both child-reported (mean 51.9/100) and parented-reported (47.8/100) HRQL scores were low. Mental health problems were common: 26.2% with anxiety and 7.7% with depression. This study demonstrates the significant and profound mental and organ-specific pathology resulting from severe obesity in childhood, highlighting the clinical necessity for CEW clinics. A rigorous approach to identify complications at an early stage is essential to improve long-term health outcomes.

Height status matters for risk of mortality in critically ill children

BackgroundAnthropometric measurements are crucial in pediatric critical care, but the impact of height on ICU outcomes is underexplored despite a substantial number of short-for-age children in ICUs. Previous studies suggest that short stature increases the risk of poor clinical outcomes. This study examines the relationship between short stature and ICU outcomes.MethodsWe conducted a retrospective cohort study using a Japanese nationwide database (the Japanese Intensive Care Patient Database; JIPAD), which included pediatric patients under 16 years admitted to ICUs from April 2015 to March 2020. Height standard deviation scores (SD scores) were calculated based on age and sex. Short-stature patients were defined as height SD score < − 2. The primary outcome was all-cause ICU mortality, and the secondary outcome was the length of stay in ICU.ResultsOut of 6,377 pediatric patients, 27.2% were classified as having short stature. The ICU mortality rate was significantly higher in the short-stature group compared to the normal-height group (3.6% vs. 1.4%, p < 0.01). Multivariable logistic regression showed that short stature was independently associated with increased ICU mortality (OR = 2.73, 95% CI 1.81–4.11). Additionally, the Fine–Gray subdistribution hazards model indicated that short stature was associated with a lower chance of ICU discharge for each additional day (HR 0.85, 95% CI 0.81–0.90, p < 0.01).ConclusionsShort stature is a significant risk factor for increased ICU mortality and prolonged ICU stay in critically ill children. Height should be considered in risk assessments and management strategies in pediatric intensive care to improve outcomes.

Developing a set of core items for assessing preparedness in Italy: a Delphi approach

Abstract Background Effective pandemic management relies on preparedness and several tools are available for evaluation. However, due to differences in regional healthcare organization and structures, these may not accurately evaluate Italy’s capacities. This study, part of a project funded by the Italian Ministry of Health, report on the development of an assessment tool capable of evaluating the preparedness to confront pandemics at the regional level based on the actions outlined by the Italian influenza pandemic plan. Methods A desk research was carried out for preparedness evaluation tools, consulting Public Health Agencies, and Google Scholar and Search. Tools evaluation items were extracted, associated with the Italian plan, and screened for relevance and data availability. Selected items were then subjected to a two-round Delphi procedure involving 18 stakeholders from academia, local health services, and national agencies. The agreement was assessed using a 10-point Likert scale, and defined as a mean score ≥8, and consensus as a score standard deviation (SD) ≤1.5. Items with mean score ≥ 8 and SD &amp;gt; 1.5 after the first round were sent to the second round. Results A total of 6 tools were included in the study, from which 303 evaluation items matched the actions of the plan. After the screening phase, 122 indicators were deemed relevant and potentially available and sent to the Delphi procedure. Eighteen (14.8%) items reached both agreement and consensus in the first round, while another fifteen (12.3%) after the second. The 33 items covered all the domains of the national plan, especially Research and Development (21.1%) and Clinical Governance (15.2%). Conclusions The development of a set of core items that are agile, relevant, and readily available was facilitated by the involvement of stakeholders from different sectors. Moreover, adherence to the Italian pandemic plan should ensure that these items are deeply integrated into the unique context of the Italian regions. Key messages • The Delphi process identified a narrow number of evaluation items with great consensus. • Consensus was searched involving stakeholders from central authorities, local units, and academia.

Comparison of Vicious Effect of Oral Pantoprazole and Famotidine on New Bone Formation in Patients With Lumbar Spine Fusion Surgery: A Randomized Control Trial

Background and Aim: Due to the increasing use of proton pump inhibitors (PPIs) and their side effects for bone repair and the high percentage of therapy failure in lumbar fusion surgery, especially in various animal studies, the goal of this study was to appraise the consequence of pantoprazole and famotidine on new bone formation in patients experiencing spinal fusion surgery. Methods and Materials/Patients: In this double-blind clinical trial, eighty patients participated based on the inclusion and exclusion criteria, of whom 40 cases received pantoprazole (group P) and 40 received famotidine (group F) for eight weeks. They were followed up for three, six, and twelve months after surgery for cage subsidence, screw loosening, and visual analogue scale (VAS), Oswestry disability index (ODI), Brantigan, Steffee, Fraser (BSF), and Lenke classification for grading their bone formation. A P&lt;0.05 was considered significant. Results: The rate of fusion based on the Lenke score was lower in the group receiving pantoprazole six and 12 months after the surgery compared to group F (the frequency of Lenke grades C and D were 35% and 25% compared to the famotidine group 12.5% and 12.5%, respectively; P=0.042). The VAS Mean±SD score in group F was lower than group P after 12 months (2.48±1.06 and 1.83±0.55, respectively; P=0.008). There was no pharmacologically significant association between subsidence (P=0.43), loosening (P=0.13), ODI (P=0.31), and BSF (P=0.77) 3, 6 and 12 months post-operation. Conclusion: Affording to the preliminary conclusions of this study, the use of pump inhibitors, such as pantoprazole is more destructive for the ossification process in candidates for spinal fusion requiring the chronic use of drugs for controlling their gastric acid secretion, and H2-blocking drugs, such as famotidine are preferable in this situation after further investigations.

Associations of maternal sedentary behavior and physical activity levels in early to mid-pregnancy with infant outcomes: A cohort study.

Physical activity during pregnancy is beneficial for the woman and the fetus. However, non-objective methods are often used to measure physical activity levels during pregnancy. This study aimed to evaluate objectively measured maternal early to mid-pregnancy sedentary behavior and physical activity in relation to infant well-being. This cohort study included 1153 pregnant women and was performed at Uppsala University Hospital, Uppsala, Sweden, between 2016 and 2023. Sedentary behavior and physical activity levels were measured by accelerometers during 4-7 days in early to mid-pregnancy. Outcome measures were infant birthweight standard deviation score, small-for-gestational-age, large-for-gestational-age, preterm birth (<37 weeks' gestation), spontaneous preterm birth, iatrogenic preterm birth, Apgar <7 at 5 min of age, umbilical artery pH ≤7.05, and admission to the neonatal intensive care unit (NICU). There were no associations of sedentary behavior and physical activity levels with infant birthweight standard deviation score, small-for-gestational-age, or large-for-gestational-age. After adjustment for BMI, age, smoking, parity, maternal country of birth, and a composite of pre-pregnancy disease, the most sedentary women had higher odds of preterm birth (adjusted odds ratio (AOR) 2.47, 95% confidence interval (CI) 1.17-5.24, p = 0.018), and NICU admission (AOR 1.93, CI 1.11-3.37, p = 0.021) than the least sedentary women. The most physically active women had lower adjusted odds for NICU admission (AOR 0.45, CI 0.26-0.80, p = 0.006) than the least physically active women. Objectively measured levels of sedentary behavior and physical activity in early to mid-pregnancy were not associated with standardized infant birth size. Sedentary behavior was associated with an increased likelihood of preterm birth and NICU admission, while high level of physical activity was associated with a decreased likelihood of admission to NICU.

Comparison of central precocious puberty frequency before and during COVID-19: a systematic review and meta-analysis

ObjectiveThe current systematic review and meta-analysis assessed the prevalence of central precocious puberty (CPP) throughout the novel coronavirus disease 2019 (COVID-19) pandemic.DesignA systematic review and meta-analysis were carried out following the principles outlined by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA, 2020).Data sourcesPubMed, Embase, Web of Science, and WANFANG databases were searched from January 1, 2019, to March 30, 2023.Eligibility criteria for selecting studies(1) children and adolescents ≤ 15 years; (2) studies with the outcome of frequency of central precocious puberty, measured prior to and throughout the COVID-19 pandemic; (3) a novel CPP diagnosis was created depending on all of the following criteria: girls with a chronological age < 8 years and boys with a chronological age < 9 years at the onset of symptoms, basal luteinizing hormone (LH) levels > 0.3 UI/L, and/or GnRH-stimulated peak LH levels > 5 IU/L.Data extraction and synthesisThe process of extracting data and evaluating the likelihood of bias was carried out by two independent reviewers. The data were pooled employing the generic inverse-variance method and presented as mean differences (MDs) with 95% CIs. The evaluation of heterogeneity was conducted employing the Cochran Q statistic, and the degree of heterogeneity was measured employing the I2 statistic.ResultsThis meta-analysis included 17 studies. In contrast to the same period prior to the COVID-19 pandemic, the occurrence of CPP elevated (OR = 2.57; 95% CI, 1.85–3.56). Moreover, body mass index standard deviation score (BMI SDS) differences between CPP patients prior to COVID-19 and throughout the pandemic follow-up was 0.12 (95% CI − 0.01 to 0.25 P = 0.06).ConclusionOverall, CPP frequency significantly elevated throughout the COVID-19 pandemic. Given the restricted number of cohort investigations in this meta-analysis, additional research may be conducted on larger groups of children in order to establish a correlation between the observed rise in precocious puberty and specific pathogenic factors.

The Manifestations and Complications of X-linked Hypophosphatemia in Saudi Arabia: A Retrospective Study

Background: X-linked hypophosphatemia (XLH) is a genetic disease of phosphate metabolism in which inactivating mutations of the phosphate regulating endopeptidase homolog, X-linked (PHEX) gene lead to local and systemic effects. In our pediatric clinics, XLH was observed to be associated with multiple complications despite conventional treatment. There is a need for novel treatment modalities to prevent disease progression and aid in the resolution of symptoms. Methods: This retrospective cross-sectional study aimed to understand the manifestations and complications of XLH in patients followed up at the endocrinology clinics in King Faisal Specialist Hospital and Research Center in Saudi Arabia. The study was conducted by reviewing the medical files of all XLH patients at the King Faisal Specialist Hospital and Research Center. Results: All the patients (N=24) who were included in this study had PHEX gene mutations. The mean age was 18.7 13.6 years and 68% were females. The mean height standard deviation score (HSDS) was ‑2.96 (-5.25 to -0.97) and 12 patients reached their final height (mean final HSDS, -3.28 [-1.39 to ‑5.39]). Skeletal deformities (mainly genu varum) were observed in 68% of the patients and 29% had craniosynostosis; 54% had undergone corrective osteotomy. Hyperparathyroidism was observed in 54% of the patients and 45% of the patients had nephrocalcinosis (grades 2/3). Conclusions: In our study, a majority of the XLH patients suffered from complications arising from the use of conventional therapy, thus indicating the need for novel treatment modalities for these patients. Additionally, no correlation between genotype and phenotype was found.

Improvement of Bone Metabolism in Prepubertal Girls with Turner Syndrome Following Long-term Pegylated Growth Hormone Treatment.

The study aims to assess the improvement in bone metabolism in prepubertal girls with Turner Syndrome (TS) after long-term polyethylene glycol recombinant human Growth Hormone (PEG-rhGH) treatment. A 12-month longitudinal prospective study was conducted with 28 prepubertal girls diagnosed with TS. Participants were divided into two groups: 18 received PEG-rhGH therapy (0.1-0.25 mg/kg/week) and 10 did not. Anthropometric measurements, bone turnover markers (BTMs), and serum levels of IGF-1, calcium, and phosphate were collected at baseline and after 12 months. BTMs included bone alkaline phosphatase (BAP), Type I collagen propeptide (CICP), Type I collagen telopeptide (CTX), and fibroblast growth factor 23 (FGF23). After 12 months of PEG-rhGH therapy, the treatment group showed significant increases in growth velocity (GV) and height standard deviation scores (HtSDS). Serum IGF-1 levels increased rapidly within one month and remained elevated. BTMs indicated enhanced bone formation, significantly increasing BAP and CICP, while CTX levels remained low. FGF23 levels initially rose slightly but declined below baseline by 12 months. Elevated blood phosphate levels were observed. PEG-rhGH therapy in children with TS significantly improves linear growth and enhances bone formation markers, benefiting bone metabolism.

Outdoor playing during preschool was associated with a reduced risk of school-age obesity in Japan.

This study investigated the association between outdoor play habits during preschool and school-age obesity. We conducted a longitudinal cohort study of all children born in Japan during 2 weeks in January and July 2001. We defined outdoor play habits at age 2.5 years (third survey) as exposure, while parent-reported height and weight at age 7 years (seventh survey) were defined as overweight and obesity status using the WHO reference. Logistic regression models were used to estimate odds ratios (ORs) for associations between preschool outdoor play habits and school-age obesity, adjusting for parental and child factors. Of 53 575 children born, 42 812 had data on outdoor play habits at age 2.5 years, with 91% (38 970) having such habits. At age 7 years, 31 743/42 812 (74%) children had height and weight data, with 3249/31 743 (10%) classified as overweight or obesity (BMI SD score ≥1.0). Outdoor play habits were negatively associated with obesity (adjusted OR 0.85, 95% confidence interval (CI): 0.74-0.97). Outdoor play habits in early preschool years are associated with a reduced risk of school-age obesity. Parents and caregivers may consider encouraging their children to outdoor play habits at an early age to help prevent obesity later in life.

Comparison of Web-Based and On-Site Lung Simulators for Education in Mechanical Ventilation.

Training in mechanical ventilation is a key goal in critical care fellowship education. Web-based simulators offer a cost-effective and readily available alternative to traditional on-site simulators. However, it is unclear how effective they are as teaching tools. In this study, we evaluated the test scores of fellows who underwent mechanical ventilation training by using a web-based simulator compared with fellows who used an on-site simulator during a mechanical ventilation course. This was a nonrandomized controlled trial conducted as part of a mechanical ventilation course that involved 70 first-year critical care fellows. The course was identical except for the simulation technology used. One group of instructors used a traditional on-site simulator, the ASL 5000 Lung Solution (n = 39). The second group was instructed in using a web-based simulator, VentSim (n = 31). Each fellow completed a pre-course test and a post-course test by using a validated, case-based ventilator waveform examination that consisted of 5 questions with a total possible score of 100. The primary outcome was a comparison of the mean scores on the posttest between the 2 groups. The study was designed as a non-inferiority trial with a predetermined margin of 10 points. There was no significant difference in the mean ± SD pretest scores between the web-based and the on-site groups (21.1 ± 12.6 and 26.9 ± 13.6 respectively; P = .11). The mean ± SD posttest scores were 45.6 ± 25.0 for the web-based simulator and 43.4 ± 16.5 for on-site simulator (mean difference 2.2; one-sided 95% CI -7.0 to ∞; P non-inferiority = .02 [non-inferiority confirmed]). Changes in mean ± SD scores (posttest - pretest) were 25.9 ± 20.9 for the web-based simulator and 16.5 ± 15.9 for the on-site simulator (mean difference 9.4, one-sided 95% CI 0.9 to ∞; P non-inferiority < .001 [non-inferiority confirmed]). In the education of first-year critical care fellows on mechanical ventilation waveform analysis, a web-based mechanical ventilation simulator was non-inferior to a traditional on-site mechanical ventilation simulator.

The association between atopic dermatitis and linear growth in children- a systematic review.

To evaluate the association between atopic dermatitis (AD) and linear growth in children, and determine factors associated with compromised linear growth in children with AD. A PRISMA-compliant systematic review was conducted. Databases (PubMed, Embase, Scopus and Cochrane) were searched from inception to June 2024 for articles that reported a quantitative relationship between AD and linear growth in children (< 18years old). Quality of included articles was assessed using the Joanna Briggs Institute Critical Appraisal Tools while quality of evidence in these studies was evaluated using Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria. Fourteen studies (comprising 50,146 patients with AD) were included. Seven studies reported a strong positive or positive association between AD and reduced height standard deviation score (SDS) in children; the others reported no association. Only 3 studies had moderate quality of evidence, all of which reported an association between AD and poorer height SDS; the remaining 11 studies scored low in quality of evidence. Three studies reported the impact of AD on height to be transient. Secondary analysis showed AD severity, earlier AD onset, sleep disruption and, food restriction, to be risk factors for linear growth impairment in patients with AD. Topical steroid use was not associated with shorter stature in patients with AD. Conclusion: Current evidence on the association between childhood AD and poor linear growth is weak and inconsistent. However, patients with more severe AD, earlier disease onset, poorer sleep quality and higher nutritional restrictions appear more susceptible to linear growth impairment. What is known? • There is inconsistent evidence of the association between atopic dermatitis (AD) and linear growth in children in current literature, with some studies suggesting that AD may negatively impact linear height while other studies do not report similar associations. What is new? • There is no strong association between AD in childhood and poorer linear growth. • There may be a transient slowing of linear growth in children with AD, mimicking constitutional growth delay. • Children with severe AD, earlier disease onset, poorer sleep quality and nutritional restrictions may be at risk of more significant linear growth impairment. • Topical steroid use does not appear to contribute to shorter height in children with AD.