Pediatrics最新文献

{"title":"Reexamining the Role of Pyuria in UTI Diagnosis.","authors":"Brian Becknell, Joshua R Watson","doi":"10.1542/peds.2024-068242","DOIUrl":"https://doi.org/10.1542/peds.2024-068242","url":null,"abstract":"","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142676507","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":"Accuracy of Screening Tests for the Diagnosis of Urinary Tract Infections in Young Children.","authors":"Nader Shaikh, Elizabeth A Campbell, Calise Curry, Caitlin Mickles, Elisabeth B Cole, Hui Liu, Matthew C Lee, Isabella O Conway, Grace D Mueller, Asumi Gibeau, Patrick W Brady, Jayne Rasmussen, Mark Kohlhepp, Heba Qureini, Marva Moxey-Mims, Whitney Williams, Stephanie Davis-Rodriguez","doi":"10.1542/peds.2024-066600","DOIUrl":"https://doi.org/10.1542/peds.2024-066600","url":null,"abstract":"<p><p></p><p><strong>Background: </strong>The objective of this study was to compare the accuracy of available tests for pyuria, including newer automated tests, and to examine the implications of requiring them for the diagnosis of urinary tract infections (UTIs).</p><p><strong>Methods: </strong>We included children between 1 and 36 months of age undergoing bladder catheterization for suspected UTIs who presented to 1 of 3 pediatric centers. Using a positive urine culture result as the reference standard, we compared the sensitivity of 5 modalities for assessing pyuria at the cutoffs most often used clinically for detecting children with a positive culture result: leukocyte esterase on a dipstick, white blood cell (WBC) count on manual microscopy with and without using a hemocytometer, automated WBC enumeration using flow cytometry, and automated WBC enumeration using digital imaging with particle recognition.</p><p><strong>Results: </strong>A total of 4188 children were included. Among febrile children, the sensitivity of the 2 most widely available modalities, the leukocyte esterase test and WBC enumeration using digital imaging, had sensitivity values of 84% (95% confidence interval, 0.80-0.87) and 75% (95% confidence interval, 0.66-0.83), respectively.</p><p><strong>Conclusions: </strong>Our findings suggest that for febrile children <36 months of age undergoing bladder catheterization for suspected UTI, pyuria will be absent in ∼20% of children who are eventually shown to have pure growth of a pathogen on a culture. This raises questions about the appropriateness of requiring pyuria for the diagnosis of UTIs.</p>","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142676505","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":"Diagnosis and Care of Children With Cerebral/Cortical Visual Impairment: Clinical Report.","authors":"Sharon S Lehman, Larry Yin, Melinda Y Chang","doi":"10.1542/peds.2024-068465","DOIUrl":"10.1542/peds.2024-068465","url":null,"abstract":"<p><p>Cerebral/cortical visual impairment (CVI) is a leading cause of pediatric visual impairment in nations with developed economies and is increasing in those with developing economies. Because vision is the predominant sense used for learning, delay in diagnosis of CVI can negatively affect education, making early detection and management important. The American Academy of Pediatrics has published the policy statement \"Visual System Assessment in Infants, Children, and Young Adults by Pediatricians\" and an accompanying clinical report that are based on identifying potential causes of ocular visual impairment in children. Yet, routine vision screening may not accurately identify the brain-based visual impairment in children with CVI. Moreover, children with CVI often have medical complexity with other neurocognitive impairments and serious medical conditions that can make the diagnosis of CVI more difficult. Strategies are necessary for early identification of CVI to promote early diagnosis and referral for vision services that may allow a child with CVI to engage more fully in school, activities of daily living, vocational pursuits, and recreational activities. Knowledge of the characteristics of CVI as well as risk factors for CVI will assist the pediatrician in identifying children with CVI. This clinical report is complementary to previous vision screening policies, allowing both ocular and brain-based visual impairments in children to be identified and addressed. Pediatricians, other primary care physicians, pediatric ophthalmologists, neurologists, and other specialized pediatric eye care clinicians can identify children with CVI and coordinate effective evaluation, diagnosis, and referrals for vision services for these children.</p>","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142668662","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":"Juvenile Parkinsonism Associated With Dihydropyrimidinase Deficiency.","authors":"Jiaqing Li, Sanqing Xu","doi":"10.1542/peds.2024-068477","DOIUrl":"10.1542/peds.2024-068477","url":null,"abstract":"<p><p>Juvenile parkinsonism is an exceedingly rare condition in which clinical signs of parkinsonism manifest before 21 years of age. Although the genetic underpinnings of this disorder are increasingly recognized, the full range of inherited metabolic contributors remains undefined. We present the first case of levodopa-responsive juvenile parkinsonism associated with dihydropyrimidinase deficiency caused by a novel DPYS variant. A 13-year-old patient presented with rapid progression of dysphagia, dysarthria, and loss of ambulation over 18 months. Whole-exome sequencing revealed compound heterozygous variants in the DPYS gene (NM_001385: c.1393C>T, p.R465X, and c.905G>A, p.R302Q). In silico analysis predicted both variants to be pathogenic. Further urinary metabolome analysis demonstrated markedly elevated dihydrouracil and dihydrothymine levels, confirming impaired pyrimidine metabolism. Levodopa treatment effectively relieved the patient's motor symptoms. This report identifies DPYS as a novel genetic cause of juvenile parkinsonism and underscores the potential efficacy of levodopa therapy in managing motor dysfunction in DYPS-related parkinsonism.</p>","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142668663","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":"Sleep-Related Sudden Unexpected Infant Death Among Infants Prenatally Substance Exposed.","authors":"Stephanie Anne Deutsch, Claire E Loiselle, Jobayer Hossain, Allan De Jong","doi":"10.1542/peds.2024-067372","DOIUrl":"10.1542/peds.2024-067372","url":null,"abstract":"<p><p></p><p><strong>Background and objectives: </strong>Maternal substance use during pregnancy heightens risk of sudden unexpected infant death (SUID), including through unsafe sleep practices. Families impacted by substance use frequently experience disproportionate social drivers of poor health and family vulnerability likely contributory to fatality risk. Characteristics of sleep-related SUID among infants born prenatally substance exposed versus nonexposed were compared to identify targeted prevention opportunities.</p><p><strong>Methods: </strong>Using the Sudden Death in the Young Registry, we examined SUID with sleep-related death between 2015 and 2020 across infants prenatally exposed versus nonexposed. Distribution of sleep environment characteristics, social drivers of poor health, and family vulnerability factors were examined using descriptive statistics and χ2.</p><p><strong>Results: </strong>Of 2010 infants who experienced sleep-related deaths, 283 (14%) were prenatally exposed. More than half of deaths involved an adult bed (52%, n = 1045) or surface sharing with an adult (53%, n = 1074). Supervisors of prenatally exposed infants were disproportionately impaired at infant death versus nonexposed (34%, n = 97 vs 16%, n = 279). Statistically significant associations between prenatal exposure history and vulnerability factors (insurance, child welfare involvement, intimate partner violence, health care barriers) were identified (P < .05).</p><p><strong>Conclusions: </strong>Sleep-related SUID across infants prenatally exposed versus nonexposed differ in sleep environment characteristics and contributory social vulnerability. Disproportionate sleep environment hazards (surface sharing, supervisor impairment) are identified among prenatally exposed infants that should compel targeted prevention efforts, including safe sleep messaging, discouraging surface sharing, and engaging support persons during impairment periods. Addressing social needs and family vulnerability are also paramount to increase access to health care, safe sleep education, and material resource provision.</p>","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142668664","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":"Addressing Drivers of Sudden Unexplained Infant Death Among Prenatally Substance-Exposed Infants.","authors":"Davida M Schiff, Barbara H Chaiyachati, Margaret G Parker","doi":"10.1542/peds.2024-068360","DOIUrl":"10.1542/peds.2024-068360","url":null,"abstract":"","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142668661","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":"Trends in Sickle Cell Disease Mortality: 1979-2020.","authors":"Kristine A Karkoska, Patrick T McGann","doi":"10.1542/peds.2024-067341","DOIUrl":"https://doi.org/10.1542/peds.2024-067341","url":null,"abstract":"<p><p></p><p><strong>Background and objectives: </strong>Although sickle cell disease (SCD)-related childhood mortality in the United States significantly improved in the 1990s, unclear is the trend in SCD-related mortality more recently given the continued disparities faced by this minoritized population. In this analysis, we aimed to (1) compare the overall and age-specific mortality rates from 1999 to 2009 vs 2010 to 2020 with a particular focus on the age of transition and (2) determine the most common causes of death for the US SCD population for 2010 to 2020.</p><p><strong>Methods: </strong>We analyzed publicly available data from the Centers for Disease Control and Prevention WONDER database, a compilation of national-level mortality statistics from 1979 to 2020 derived from death certificates compiled by the National Center for Health Statistics. We searched by all individuals of all ethnicities, sexes, and ages using the underlying cause of death.</p><p><strong>Results: </strong>The crude mortality rate for individuals with SCD for 2010 to 2020 was 1.6 per 1 000 000 individuals, which was significantly lower than the period 1999 to 2009 (crude rate 1.7 per 1 000 000, P < .0001). In addition, the mean age at mortality of those with SCD was older in 2010 to 2020 (43 years) versus 1999 to 2009 (39 years). However, there remains a significant increase in mortality rate in the 20 to 24 year age group versus 15 to 19 years (1.7 per 1 000 000 versus 0.7 per 1 000 000, P < .0001), corresponding with the age of transition from pediatric to adult centers. In addition, 39% of underlying causes of death were not caused by SCD, but rather primarily chronic conditions, including cardiovascular, cerebrovascular, malignancy, and renal disease. The study has several limitations mostly because of the imperfections of administrative data sources, including inaccuracies in diagnoses codes, risking over or undercounting.</p><p><strong>Conclusions: </strong>Although the US SCD-related mortality rate continues to decrease, the age of transition to adult care is a particularly vulnerable time in the lives of this marginalized group. Innovative and expanded approaches to care are greatly needed.</p>","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142649070","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":"Transition and Sickle Cell Disease.","authors":"Rachelle Nuss, Kathryn Hassell","doi":"10.1542/peds.2024-068544","DOIUrl":"https://doi.org/10.1542/peds.2024-068544","url":null,"abstract":"","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142649069","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":"Nonmedical Use of Controlled Medications by Adolescents and Young Adults: Clinical Report.","authors":"Nicholas Chadi, Leslie Walker-Harding","doi":"10.1542/peds.2024-069298","DOIUrl":"https://doi.org/10.1542/peds.2024-069298","url":null,"abstract":"<p><p>Nonmedical prescription drug use (NMPDU), the use of controlled prescription medications for purposes other than initially intended by the prescriber, is common among adolescents and young adults (AYAs). Prescription stimulants, sedatives, and opioid medications are the 3 main categories of controlled medications nonmedically used by AYAs. The intent of this clinical report is to provide an overview of the epidemiology, motives, sources, and risk factors of NMPDU among AYAs. This report also describes acute and long-term morbidity and mortality associated with NMPDU and discusses the importance of primary and secondary prevention to reduce the burden of NMPDU among AYAs. This report concludes with a series of recommendations on how pediatricians can address NMPDU with patients and their families.</p>","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142649019","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":"Hepatitis C Virus Testing Among Perinatally Exposed Children: 2018 to 2020.","authors":"Kate R Woodworth, Samantha Distler, Daniel J Chang, Jackie Luong, Suzanne Newton, Amanda Akosa, Lauren Orkis, Bethany Reynolds, Cynthia Carpentieri, Teri Willabus, Anthony Osinski, Hanna Shephard, Umme-Aiman Halai, Caleb Lyu, Lindsey Sizemore, Amy Sandul, Van T Tong","doi":"10.1542/peds.2024-067261","DOIUrl":"10.1542/peds.2024-067261","url":null,"abstract":"<p><strong>Objective: </strong>To assess the frequency of hepatitis C virus (HCV) testing among a population-based cohort of perinatally exposed children and identify factors associated with testing.</p><p><strong>Methods: </strong>Using a population-based surveillance cohort of perinatally exposed children born from 2018 to 2020 from 4 US jurisdictions (Georgia; Massachusetts; Allegheny County, Pennsylvania; and Los Angeles County, California), we describe the frequency, timing, and type of HCV testing among children and identify characteristics associated with having an HCV test result by the age of 2 to 3 years. Data were obtained from electronic laboratory reporting, vital records, and medical records.</p><p><strong>Results: </strong>Of 803 perinatally exposed children, 7 (1%) died before the age of 24 months. Of 796 children, health departments were unable to find medical records or laboratory reports for 181 (23%). Among those with medical record abstraction at 24 months or testing reported before the age of 3 years (n = 615), 50% had an HCV test. The majority (70% of those tested) were tested for HCV antibodies at the age of 18 months or later, although 9% had an HCV nucleic acid test at ages 2 to <6 months. No characteristics examined were found to be significantly associated with having testing reported.</p><p><strong>Conclusions: </strong>In this surveillance report, we identify the gaps in current testing among children perinatally exposed to hepatitis C. Provider education and resources for health departments for follow-up and linkage to care can improve the identification of children requiring treatment, a vital piece of HCV elimination.</p>","PeriodicalId":20028,"journal":{"name":"Pediatrics","volume":" ","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142625130","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}