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Gerhard A, Rosenow F, Möckel L, Jöres L, Ma Y, Liou HSC, Strzelczyk A. Population-Based Analysis of 6534 Seizure Emergency Cases from Emergency Medical Services Data. Neurol Ther 2024; 13:1349-1360. [PMID: 38954370 PMCID: PMC11393217 DOI: 10.1007/s40120-024-00641-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 06/11/2024] [Indexed: 07/04/2024] Open
Abstract
INTRODUCTION Seizures are common reasons to call an ambulance, and this study aims to analyze the burden of seizures in the prehospital setting based on incidence, hospital admission rate, and costs. METHODS This was a population-based, cross-sectional analysis of prehospital emergency medical services (EMS) data on suspected seizure cases from the federal state of Hesse, Germany, in 2019. RESULTS A total of 6534 suspected seizure cases were identified, of which most were those with a known seizure disorder. Incidence rate for epilepsy-related seizures (ES; pediatric epilepsy, first seizure [1stS], seizure with known seizure disorder [SEPI]) was 205.7 per 100,000 inhabitants and incidence rate for pediatric febrile seizures (PFS) was 36.7 per 100,000 inhabitants, corresponding to 171,275 ES and 28,500 PFS (99.3% < 18 years) cases in Germany. A prehospital EMS physician was involved in 40.0% (SEPI) to 54.4% (PFS) of suspected seizure cases. Depending on the type of seizure, 70.7% (SEPI) to 80.9% (1stS) were admitted to hospital for inpatient stay of ≥ 24 h. An additional 4% (PFS) to 16% (1stS) of cases needed immediate intervention at hospital. Prehospital EMS staff needed 8:24 min:s (SD 7:24; n = 5004) after the emergency call to arrive at the scene of the ES and 10:58 min:s (SD 27:39; n = 321) for PFS. ES and PFS cases caused estimated costs of 48.5 and 8.1 million euros for Germany in 2019, respectively, not including hospital treatment-related costs. CONCLUSION This study identified a high number of suspected seizure-related emergency cases and proportion of patients admitted to hospitals, as well as high associated costs in Germany.
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Affiliation(s)
- Angela Gerhard
- HSD Hochschule Döpfer GmbH, University of Applied Sciences, Cologne, Germany
| | - Felix Rosenow
- Goethe University Frankfurt, Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, University Medicine Frankfurt, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany
| | - Luis Möckel
- UCB Pharma, Monheim am Rhein, Germany
- Deutsche Gesellschaft für Rettungswissenschaften (DGRe e. V.), Aachen, Germany
| | | | | | | | - Adam Strzelczyk
- Goethe University Frankfurt, Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, University Medicine Frankfurt, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany.
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Lee YF, Lin YH, Lin CH, Lin MC. Influenza Infection During Pregnancy and Risk of Seizures in Offspring. JAMA Netw Open 2024; 7:e2434935. [PMID: 39312238 PMCID: PMC11420688 DOI: 10.1001/jamanetworkopen.2024.34935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/25/2024] Open
Abstract
Importance Seizure is a common neurological problem among infants and children up to age 6 years. Prenatal exposure to maternal influenza infection has been reported to be associated with childhood seizures. Objective To evaluate the association between maternal influenza infection and risk of childhood seizures. Designs, Setting, and Participants This cohort study identified mother-offspring pairs from January 1, 2004, to December 31, 2013, using records in Taiwan's Maternal and Child Health Database. Mothers who had influenza infection during pregnancy and their first offspring were identified and assigned to the influenza group. Mothers in the control group were those without influenza during pregnancy and were matched 1:4 with mothers in the influenza group by maternal age, offspring sex, and date of delivery. Offspring were followed up until December 31, 2020. Data were analyzed between March 2023 and July 2024. Exposure Diagnosis of influenza infection during pregnancy defined using International Classification of Diseases, Ninth Revision, Clinical Modification codes 487.0, 487.1, and 487.8, or International Statistical Classification of Diseases, Tenth Revision, Clinical Modification codes J09, J10, and J11. Main Outcomes and Measures The primary outcome was the association between maternal influenza infection during pregnancy and risk of any type of seizures during childhood, including both epilepsy and febrile seizures. Adjusted hazard ratios (AHRs) and 95% CIs were estimated using Cox proportional hazards regression models. Pregnancy-related complications were collected as covariates. Results A total of 1 316 107 mother-offspring pairs were enrolled, of whom 75 835 mothers (predominant maternal age, 25-29 years; 39 324 male offspring [51.9%]) were assigned to the influenza group and 1 240 272 were matched and assigned to the control group (n = 303 340; predominant maternal age, 30-34 years; 157 296 male offspring [51.9%]). In the influenza group, there was a slightly higher prevalence of placenta previa or abruption compared with the control group (1.6% [1241] vs 1.4% [4350]; P < .001). The cumulative risk of seizures was higher among offspring whose mothers had influenza infection. After controlling for potential confounders, the AHRs were 1.09 (95% CI, 1.05-1.14) for seizures, 1.11 (95% CI, 1.06-1.17) for febrile convulsions, and 1.04 (95% CI, 0.97-1.13) for epilepsy. In the subgroup analysis, no statistically significant differences were observed between the trimesters regarding the timing of influenza infection. Conclusions and Relevance Results of this cohort study suggest that maternal influenza infection during pregnancy was associated with an increased risk of childhood seizures, especially febrile seizures, but not epilepsy. Further studies are needed to elucidate the mechanisms underlying childhood neurological development.
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Affiliation(s)
- Yi-Feng Lee
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Hsuan Lin
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ming-Chih Lin
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Food and Nutrition, Providence University, Taichung, Taiwan
- School of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan
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Owusu BA. Management of febrile convulsion in home settings: a qualitative study of multiple caregiver practices in the Cape Coast Metropolis in Ghana. BMJ Open 2024; 14:e075541. [PMID: 39142674 PMCID: PMC11331976 DOI: 10.1136/bmjopen-2023-075541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/23/2024] [Indexed: 08/16/2024] Open
Abstract
BACKGROUND Febrile convulsion (FC) among children is a common emergency concern received in hospitals and clinics. However, in Ghana, FC is commonly perceived as a non-hospital disease and usually managed at home. There is limited research on the home management of FC. This study, therefore, explored the home management of FC. METHODS The study design was a descriptive and interpretive phenomenology. Data sources were triangulated among 42 participants across 5 communities within 2 km distance from regional hospitals in the Cape Coast Metropolis. Participants were purposively selected and interviewed face to face in their homes and treatment centres using semistructured interview guides. Interviews were transcribed and thematically analysed with QSR NVivo V.14. RESULTS Three themes were identified from the inductive analysis. These themes were treatment, prevention and case referral. Subthemes on treatment were tepid sponging with lukewarm water, the use of herbal medicine and spiritual approaches. FC was referred to as 'asram suro'. The 'asram' literally means the moon, and 'suro' connotes the skies, indicating possibly that the condition emanates from a god of the moon. Caregivers prevented FC through behavioural approaches, herbal medicine, and mystical approaches including making scarification and tying amulets and beads particularly on the child's face and wrists respectively. FC cases were referred for clinical attention after home care resulted in undesirable treatment outcomes. A conceptual framework depicting the decision-making and practices towards FC management is presented. CONCLUSION FC is commonly managed at home independent of orthodox care availability. Caregivers employed herbal and ad hoc treatment regimens, usually unwarranted, visually frightening and spiritual approaches which were not the best home management approaches. These findings call for the need to educate caregivers about the best home management of FC.
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Mullan PC, Levasseur KA, Bajaj L, Nypaver M, Chamberlain JM, Thull-Freedman J, Ostrow O, Jain S. Recommendations for Choosing Wisely in Pediatric Emergency Medicine: Five Opportunities to Improve Value. Ann Emerg Med 2024; 84:167-175. [PMID: 38349290 DOI: 10.1016/j.annemergmed.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 12/15/2023] [Accepted: 01/04/2024] [Indexed: 07/22/2024]
Abstract
Unnecessary diagnostic tests and treatments in children cared for in emergency departments (EDs) do not benefit patients, increase costs, and may result in harm. To address this low-value care, a taskforce of pediatric emergency medicine (PEM) physicians was formed to create the first PEM Choosing Wisely recommendations. Using a systematic, iterative process, the taskforce collected suggested items from an interprofessional group of 33 ED clinicians from 6 academic pediatric EDs. An initial review of 219 suggested items yielded 72 unique items. Taskforce members independently scored each item for its extent of overuse, strength of evidence, and potential for harm. The 25 highest-rated items were sent in an electronic survey to all 89 members of the American Academy of Pediatrics PEM Committee on Quality Transformation (AAP COQT) to select their top ten recommendations. The AAP COQT survey had a 63% response rate. The five most selected items were circulated to over 100 stakeholder and specialty groups (within the AAP, CW Canada, and CW USA organizations) for review, iterative feedback, and approval. The final 5 items were simultaneously published by Choosing Wisely United States and Choosing Wisely Canada on December 1, 2022. All recommendations focused on decreasing diagnostic testing related to respiratory conditions, medical clearance for psychiatric conditions, seizures, constipation, and viral respiratory tract infections. A multinational PEM taskforce developed the first Choosing Wisely recommendation list for pediatric patients in the ED setting. Future activities will include dissemination efforts and interventions to improve the quality and value of care specific to recommendations.
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Affiliation(s)
- Paul C Mullan
- Division of Emergency Medicine, Department of Pediatrics, Eastern Virginia Medical School, Children's Hospital of the King's Daughters, Norfolk, VA.
| | - Kelly A Levasseur
- Division of Pediatrics, Central Michigan University, Children's Hospital of Michigan, Detroit, MI
| | - Lalit Bajaj
- Department of Pediatrics and Emergency Medicine, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, CO
| | - Michele Nypaver
- Departments of Emergency Medicine and Pediatrics, University of Michigan Medical School, and Michigan Emergency Department Improvement Collaborative (funded by BCBSM), Ann Arbor, MI
| | - James M Chamberlain
- Division of Emergency Medicine, Pediatrics and Emergency Medicine, George Washington University, Children's National Hospital, Washington, DC
| | - Jennifer Thull-Freedman
- Departments of Pediatrics and Emergency Medicine, University of Calgary, Alberta Children's Hospital, Calgary, AB, Canada
| | - Olivia Ostrow
- Division of Emergency Medicine, University of Toronto, the Hospital for Sick Children, Toronto, ON, Canada
| | - Shabnam Jain
- Pediatrics and Emergency Medicine, Emory University, Children's Healthcare of Atlanta, Atlanta, GA
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Martin AA, Jacobs JW, Armijo PR, Allan JM, Booth GS, Spector ND, Overholser B, Silver JK. Analysis of Pediatric Clinical Practice Guideline Authors by Gender, Race, and Ethnicity. J Womens Health (Larchmt) 2024; 33:1052-1062. [PMID: 38842430 DOI: 10.1089/jwh.2023.1132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024] Open
Abstract
Background and Objectives: Clinical practice guidelines (CPGs) have significantly influenced medical practice worldwide. Nevertheless, the authorship of CPGs produced by several medical societies has not been representative of the field and population they address, as women and individuals from racial and ethnic minority groups have been underrepresented as authors. We hypothesized that women and individuals from minoritized racial and ethnic groups would also be underrepresented as authors of CPGs produced by the American Academy of Pediatrics (AAP). Methods: In this cross-sectional study, the gender, race, and ethnic composition of authors and subcommittee participants of AAP-produced CPGs published from January 2010 through May 2023 were analyzed and compared to the 2010 and 2021 U.S. population and 2010 and 2022 U.S. medical school pediatric faculty. Results: Women (39.7%, 127/320 of all positions, and 42.5%, 85/200 of named author positions) and women physicians (35.2%, 101/287 of all positions, and 36.4%, 64/176 of named author positions) were significantly underrepresented-while men and men physicians were significantly overrepresented-from their respective composition in the U.S. Census and pediatric faculty. Women and women physicians from all racial and ethnic groups and men and men physicians from minority racial and ethnic groups were significantly underrepresented-from their respective composition in the U.S. Census and pediatric faculty. No Black man was identified as an author. Conclusions: Medical societies that produce CPGs should be cognizant of these inequities and ensure appropriate authorship diversity.
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Affiliation(s)
- Amarilis A Martin
- Renaissance School of Medicine at Stony Brook University, Stony Brook, New York, USA
- Stony Brook Children's Hospital, Stony Brook, New York, USA
| | | | | | - Jessica M Allan
- Palo Alto Medical Foundation, Palo Alto, California, USA
- Stanford University School of Medicine, Palo Alto, California, USA
| | - Garrett S Booth
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Nancy D Spector
- Executive Leadership in Academic Medicine®, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Barbara Overholser
- Executive Leadership in Academic Medicine, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Julie K Silver
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Brigham and Women's Hospital, Boston, Massachusetts, USA
- Spaulding Rehabilitation Hospital, Boston, Massachusetts, USA
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Yabe M, Fukuyama T, Motoki N, Toubou H, Hasegawa K, Shibazaki T, Tsukahara T, Nomiyama T. Hypertensive disorders of pregnancy increase the incidence of febrile seizures in offspring. Pediatr Res 2024; 96:223-229. [PMID: 38310196 DOI: 10.1038/s41390-024-03057-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 11/28/2023] [Accepted: 12/15/2023] [Indexed: 02/05/2024]
Abstract
BACKGROUND Intrauterine exposure to hypertensive disorders of pregnancy (HDP) may increase the risk of neuropsychiatric disorders. This investigation examined for associations between maternal HDP and febrile seizures (FS) in offspring by the age of three years. METHODS The present cohort study analyzed data from the Japan Environment and Children's Study, a large national birth cohort. We included mother-child pairs recruited between January 2011 and March 2014. Information regarding maternal HDP, the presence of FS in offspring up to 3 years of age, and potential confounding factors were assessed using written questionnaires administered to mothers. RESULTS A total of 77,699 mother-child dyads were analyzed. The prevalence of FS was 8.4% in children without HDP exposure, 10.6% in those exposed to mild HDP, and 10.4% in those with severe HDP exposure. Among children with full-term birth, logistic regression analysis indicated that exposure to mild or severe HDP was significantly associated with a higher incidence of FS (adjusted odds ratio [95% confidence interval]: 1.27 [1.05-1.53] and 1.27 [0.90-1.78], respectively, P for trend = 0.008), compared with children without HDP exposure. CONCLUSION In children with full-term birth, intrauterine exposure to HDP was significantly associated with FS by the age of three years. IMPACT This study revealed a significant association between intrauterine exposure to hypertensive disorders of pregnancy (HDP) and the subsequent development of febrile seizures (FS) in offspring by three years. This increased incidence of FS by HDP was independent of preterm birth status. This is the first large nationwide birth cohort study showing the impact of intrauterine exposure to HDP on FS in early childhood.
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Affiliation(s)
- Manami Yabe
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Tetsuhiro Fukuyama
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan.
| | - Noriko Motoki
- Center for Perinatal, Pediatric, and Environmental Epidemiology, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Hirokazu Toubou
- Department of Preventive Medicine and Public Health, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Kohei Hasegawa
- Department of Preventive Medicine and Public Health, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Takumi Shibazaki
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Teruomi Tsukahara
- Center for Perinatal, Pediatric, and Environmental Epidemiology, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Department of Preventive Medicine and Public Health, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Tetsuo Nomiyama
- Center for Perinatal, Pediatric, and Environmental Epidemiology, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- Department of Preventive Medicine and Public Health, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
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Kim JS, Woo H, Kim WS, Sung WY. Clinical Profile and Predictors of Recurrent Simple Febrile Seizure. Pediatr Neurol 2024; 156:4-9. [PMID: 38677048 DOI: 10.1016/j.pediatrneurol.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 03/12/2024] [Accepted: 04/01/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Recurrent simple febrile seizure (SFS) refers to febrile seizure (FS) that recurs within 24 hours. Patients with recurrent SFS often undergo unnecessary neurodiagnostic tests. To address this, we compared the clinical characteristics of recurrent SFS with those of SFS and investigated the risk factors associated with recurrent SFS. METHODS We retrospectively reviewed electronic medical records of patients aged six to 60 months who had been hospitalized for FS at two training hospitals between January 2016 and December 2019. The primary outcome was a comparison of the clinical features of patients with SFS and recurrent SFS. Additionally, the risk factors associated with seizure recurrence within 24 hours were evaluated. RESULTS Three quarters (n = 191, 75.2%) of the 254 enrolled patients experienced a single seizure episode during the febrile illness period. The remaining 63 patients (24.8%) were diagnosed with recurrent SFS. Significant differences between SFS and recurrent SFS were observed in the history of recurrent SFS, time from fever onset to seizure, and body temperature on hospital arrival. Multiple logistic regression analysis revealed that a history of previous recurrent SFS (odds ratio [OR] 10.161) and a body temperature below 39°C on arrival (OR 2.377) were significantly associated with early seizure recurrence. CONCLUSIONS This study highlights that early FS recurrence is common and has a self-limiting clinical course similar to that of SFS. We recommend close monitoring of the patient for six to eight hours when a history of early recurrence is present or if the seizure occurs at a low body temperature.
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Affiliation(s)
- Jon Soo Kim
- Department of Pediatrics, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Hyewon Woo
- Department of Pediatrics, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Won Seop Kim
- Department of Pediatrics, Chungbuk National University Hospital, Cheongju, Republic of Korea; Department of Pediatrics, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
| | - Won Young Sung
- Department of Emergency Medicine, Daejeon Eulji Medical Center, Eulji University, Daejeon, Republic of Korea.
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Marin JR, Lyons TW, Claudius I, Fallat ME, Aquino M, Ruttan T, Daugherty RJ. Optimizing Advanced Imaging of the Pediatric Patient in the Emergency Department: Technical Report. Pediatrics 2024; 154:e2024066855. [PMID: 38932719 DOI: 10.1542/peds.2024-066855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/28/2024] [Indexed: 06/28/2024] Open
Abstract
Advanced diagnostic imaging modalities, including ultrasonography, computed tomography, and magnetic resonance imaging, are key components in the evaluation and management of pediatric patients presenting to the emergency department. Advances in imaging technology have led to the availability of faster and more accurate tools to improve patient care. Notwithstanding these advances, it is important for physicians, physician assistants, and nurse practitioners to understand the risks and limitations associated with advanced imaging in children and to limit imaging studies that are considered low value, when possible. This technical report provides a summary of imaging strategies for specific conditions where advanced imaging is commonly considered in the emergency department. As an accompaniment to the policy statement, this document provides resources and strategies to optimize advanced imaging, including clinical decision support mechanisms, teleradiology, shared decision-making, and rationale for deferred imaging for patients who will be transferred for definitive care.
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Affiliation(s)
- Jennifer R Marin
- Departments of Pediatrics, Emergency Medicine, & Radiology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Todd W Lyons
- Division of Emergency Medicine, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts
| | - Ilene Claudius
- Department of Emergency Medicine, Harbor-UCLA Medical Center, Torrance, California
| | - Mary E Fallat
- The Hiram C. Polk, Jr Department of Surgery, University of Louisville School of Medicine, Norton Children's Hospital, Louisville, Kentucky
| | - Michael Aquino
- Cleveland Clinic Imaging Institute, and Section of Pediatric Imaging, Cleveland Clinic Lerner College of Medicine of Case Western University, Cleveland Clinic Children's Hospital, Cleveland, Ohio
| | - Timothy Ruttan
- Department of Pediatrics, Dell Medical School, The University of Texas at Austin; US Acute Care Solutions, Canton, Ohio
| | - Reza J Daugherty
- Departments of Radiology and Pediatrics, University of Virginia School of Medicine, UVA Health/UVA Children's, Charlottesville, Virginia
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Marin JR, Lyons TW, Claudius I, Fallat ME, Aquino M, Ruttan T, Daugherty RJ. Optimizing Advanced Imaging of the Pediatric Patient in the Emergency Department: Technical Report. J Am Coll Radiol 2024; 21:e37-e69. [PMID: 38944445 DOI: 10.1016/j.jacr.2024.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2024]
Abstract
Advanced diagnostic imaging modalities, including ultrasonography, computed tomography, and magnetic resonance imaging (MRI), are key components in the evaluation and management of pediatric patients presenting to the emergency department. Advances in imaging technology have led to the availability of faster and more accurate tools to improve patient care. Notwithstanding these advances, it is important for physicians, physician assistants, and nurse practitioners to understand the risks and limitations associated with advanced imaging in children and to limit imaging studies that are considered low value, when possible. This technical report provides a summary of imaging strategies for specific conditions where advanced imaging is commonly considered in the emergency department. As an accompaniment to the policy statement, this document provides resources and strategies to optimize advanced imaging, including clinical decision support mechanisms, teleradiology, shared decision-making, and rationale for deferred imaging for patients who will be transferred for definitive care.
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Affiliation(s)
- Jennifer R Marin
- Departments of Pediatrics, Emergency Medicine, & Radiology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
| | - Todd W Lyons
- Division of Emergency Medicine, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts
| | - Ilene Claudius
- Department of Emergency Medicine, Harbor-UCLA Medical Center, Torrance, California
| | - Mary E Fallat
- The Hiram C. Polk, Jr Department of Surgery, University of Louisville School of Medicine, Norton Children's Hospital, Louisville, Kentucky
| | - Michael Aquino
- Cleveland Clinic Imaging Institute, and Section of Pediatric Imaging, Cleveland Clinic Lerner College of Medicine of Case Western University, Cleveland Clinic Children's Hospital, Cleveland, Ohio
| | - Timothy Ruttan
- Department of Pediatrics, Dell Medical School, The University of Texas at Austin; US Acute Care Solutions, Canton, Ohio
| | - Reza J Daugherty
- Departments of Radiology and Pediatrics, University of Virginia School of Medicine, UVA Health/UVA Children's, Charlottesville, Virginia
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Shen F, Lu L, Wu Y, Suo G, Zheng Y, Zhong X, Wang X, Li H. Risk factors and predictors of recurrence of febrile seizures in children in Nantong, China: a retrospective cohort study. BMC Pediatr 2024; 24:420. [PMID: 38951748 PMCID: PMC11218363 DOI: 10.1186/s12887-024-04895-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 06/19/2024] [Indexed: 07/03/2024] Open
Abstract
BACKGROUND Although most children with febrile seizures (FS) have a favorable prognosis, some experience recurrence within 1-3 years. Age, peak temperature, and family history are now recognized as important risk factors for FS recurrence, yet studies in this area are lacking in China. This study aimed to investigate the risk factors for FS recurrence in children in Nantong, China, and to develop a prediction model. METHODS This retrospective cohort study analyzed 463 children diagnosed with febrile seizures (FS) who presented to the Affiliated Hospital of Nantong University between January 2015 and June 2020. Basic information, disease characteristics, and laboratory and imaging data were collected. A follow-up survey was conducted one year post-discharge to assess the recurrence status of FS in children. Univariate logistic regression and random forest models were used to identify and rank the predictive ability of risk factors for recurrence. RESULTS Of the 463 children with FS, 70 experienced recurrences within 1 year of discharge, resulting in a one-year recurrence rate of 15%. Age (OR = 0.61, 95% CI: 0.46, 0.80, P < 0.001), duration of the first episode (OR = 1.03, 95% CI: 1.00, 1.06, P = 0.040), and peak temperature (OR = 0.68, 95% CI: 0.47, 0.98, P = 0.036) were identified as independent risk factors for FS recurrence. Age had the highest relative importance in predicting FS recurrence, followed by the duration of the first episode, with an area under the ROC curve of 0.717. CONCLUSION Young age and duration of the first seizure are important independent risk factors for FS recurrence and are key considerations for predicting recurrence. Further research is needed to confirm the potential use of Neutrophil-lymphocyte ratio (NLR) as a predictor of FS recurrence.
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Affiliation(s)
- Feifei Shen
- Department of Pediatrics, Affiliated Hospital of Nantong University, No.20 Xisi Rd, Nantong, Jiangsu, 226001, China
| | - Leijuan Lu
- Department of Pediatrics, Affiliated Haimen Hospital of Xinglin College, Nantong University, Nantong, Jiangsu Province, China
| | - Youjia Wu
- Department of Pediatrics, Affiliated Hospital of Nantong University, No.20 Xisi Rd, Nantong, Jiangsu, 226001, China
| | - Guihai Suo
- Department of Pediatrics, Affiliated Hospital of Nantong University, No.20 Xisi Rd, Nantong, Jiangsu, 226001, China
| | - Yuqin Zheng
- Department of Pediatrics, Affiliated Hospital of Nantong University, No.20 Xisi Rd, Nantong, Jiangsu, 226001, China
| | - Xiuli Zhong
- Department of Gynaecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Xu Wang
- Department of Science and Technology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
| | - Haiying Li
- Department of Pediatrics, Affiliated Hospital of Nantong University, No.20 Xisi Rd, Nantong, Jiangsu, 226001, China.
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Schonfeld D, Gardner K, Willemsen MA, Ostrow O. Reducing unnecessary investigations in paediatric seizures in the emergency department. BMJ 2024; 385:e076814. [PMID: 38918034 DOI: 10.1136/bmj-2023-076814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Affiliation(s)
- Deborah Schonfeld
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatrics, University of Toronto
| | - Katie Gardner
- IWK Health, Halifax, Nova Scotia
- Department of Emergency Medicine, Dalhousie University, Halifax
| | - Michèl A Willemsen
- Amalia Children's Hospital, Nijmegen, Netherlands
- Department of Pediatric Neurology, Radboud University Medical Center, Nijmegen
| | - Olivia Ostrow
- The Hospital for Sick Children, Toronto
- Department of Pediatrics, University of Toronto
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Vivisenco IC, Lescaie A, Dragomirescu A, Ioniță IC, Florescu I, Ciocea B, Grama AR, Crăciun MD, Chivu CD, Ulmeanu CE, Nițescu VG. Neurological Manifestations of Acute SARS-CoV-2 Infection in Pediatric Patients: A 3-Year Study on Differences between Pandemic Waves. Viruses 2024; 16:967. [PMID: 38932259 PMCID: PMC11209294 DOI: 10.3390/v16060967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/04/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
This study analyzed the neurological manifestation profiles of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection across pandemic waves in pediatric patients. The study collected data on patients aged between 0 and 18 years, diagnosed with acute SARS-CoV-2 infection, admitted to a pediatric tertiary hospital between 1 March 2020 and 28 February 2023. This study included 1677 patients. Neurological manifestations were noted in 10% (n = 168) of patients with a median age of 3.2 years (interquartile range: 1-11.92). Neurological manifestations were significantly associated with the pandemic waves (p = 0.006) and age groups (p < 0.001). Seizures were noted in 4.2% of cases and reached an increasing frequency over time (p = 0.001), but were not associated with age groups. Febrile seizures accounted for the majority of seizures. Headache was reported in 2.6% of cases and had similar frequencies across the pandemic waves and age groups. Muscular involvement was noted in 2% of cases, reached a decreasing frequency over time (p < 0.001), and showed different frequencies among the age groups. Neurological manifestations of acute SARS-CoV-2 infection exhibit distinct patterns, depending on the pandemic wave and patient age group. The Wuhan and Omicron waves involved the nervous system more often than the other waves.
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Affiliation(s)
- Iolanda Cristina Vivisenco
- Discipline of Pediatrics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Plevnei Road, 010221 Bucharest, Romania; (I.C.V.); (A.R.G.); (C.E.U.); (V.G.N.)
- Department of Pediatrics, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (A.D.); (I.C.I.)
| | - Andreea Lescaie
- Discipline of Pediatrics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Plevnei Road, 010221 Bucharest, Romania; (I.C.V.); (A.R.G.); (C.E.U.); (V.G.N.)
- Department of Pediatrics, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (A.D.); (I.C.I.)
| | - Ana Dragomirescu
- Department of Pediatrics, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (A.D.); (I.C.I.)
| | - Ioana Cătălina Ioniță
- Department of Pediatrics, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (A.D.); (I.C.I.)
| | - Irina Florescu
- Department of Neurology, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (I.F.); (B.C.)
| | - Bogdan Ciocea
- Department of Neurology, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (I.F.); (B.C.)
| | - Andreea Rodica Grama
- Discipline of Pediatrics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Plevnei Road, 010221 Bucharest, Romania; (I.C.V.); (A.R.G.); (C.E.U.); (V.G.N.)
- Department of Pediatrics, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (A.D.); (I.C.I.)
| | - Maria-Dorina Crăciun
- Department of Epidemiology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 17-23 Plevnei Road, 010221 Bucharest, Romania; (M.-D.C.); (C.-D.C.)
- Department of Infection Prevention and Control, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania
| | - Carmen-Daniela Chivu
- Department of Epidemiology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 17-23 Plevnei Road, 010221 Bucharest, Romania; (M.-D.C.); (C.-D.C.)
- Department of Infection Prevention and Control, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania
| | - Coriolan Emil Ulmeanu
- Discipline of Pediatrics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Plevnei Road, 010221 Bucharest, Romania; (I.C.V.); (A.R.G.); (C.E.U.); (V.G.N.)
- Department of Pediatrics, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (A.D.); (I.C.I.)
| | - Viorela Gabriela Nițescu
- Discipline of Pediatrics, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 17-23 Plevnei Road, 010221 Bucharest, Romania; (I.C.V.); (A.R.G.); (C.E.U.); (V.G.N.)
- Department of Pediatrics, Grigore Alexandrescu Clinical Emergency Hospital for Children, 30-32 Iancu de Hunedoara Road, 011743 Bucharest, Romania; (A.D.); (I.C.I.)
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Wu W, Song W, Zhao J, Guo S, Hong M, Zheng J, Hua Y, Cao P, Liu R, Duan JA. Saiga antelope horn suppresses febrile seizures in rats by regulating neurotransmitters and the arachidonic acid pathway. Chin Med 2024; 19:78. [PMID: 38831318 PMCID: PMC11149251 DOI: 10.1186/s13020-024-00949-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 05/21/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND Saiga antelope horn (SAH) is a traditional Chinese medicine for treating febrile seizure (FS) with precise efficacy, but its mechanism of action and functional substances are still unclear. Given the need for further research on SAH, our group conducted studies to elucidate its mechanisms and active substances. METHODS An FS rat pup model was constructed through intraperitoneal injection of LPS and hyperthermia induction. Behavioural indicators of seizures, hippocampal histopathological alterations, serum levels of inflammatory cytokines and hippocampal levels of neurotransmitters were observed and measured to investigate the effects of SAH on FS model rats. Hippocampal metabolomics and network pharmacology analyses were conducted to reveal the differential metabolites, key peptides and pathways involved in the suppression of FS by SAH. RESULTS SAH suppressed FS, decreased the inflammatory response and regulated the Glu-GABA balance. Metabolomic analysis revealed 13 biomarkers of FS, of which SAH improved the levels of 8 differential metabolites. Combined with network pharmacology, a "biomarker-core target-key peptide" network was constructed. The peptides of SAH, such as YGQL and LTGGF, could exert therapeutic effects via the arachidonic acid pathway. Molecular docking and ELISA results indicated that functional peptides of SAH could bind to PTGS2 target, inhibiting the generation of AA and its metabolites in hippocampal samples. CONCLUSION In summary, the functional peptides contained in SAH are the main material basis for the treatment of FS, potentially acting through neurotransmitter regulation and the arachidonic acid pathway.
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Affiliation(s)
- Wenxing Wu
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and Jiangsu Key Laboratory for High Technology Research of Traditional Chinese Medicine Formulae, Nanjing University of Chinese Medicine, No 138 Xianlin Road, Nanjing, 210023, China
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Animal-Derived Chinese Medicine and Functional Peptides International Collaboration Joint Laboratory, Nanjing, 210023, China
| | - Wencong Song
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and Jiangsu Key Laboratory for High Technology Research of Traditional Chinese Medicine Formulae, Nanjing University of Chinese Medicine, No 138 Xianlin Road, Nanjing, 210023, China
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jingjing Zhao
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and Jiangsu Key Laboratory for High Technology Research of Traditional Chinese Medicine Formulae, Nanjing University of Chinese Medicine, No 138 Xianlin Road, Nanjing, 210023, China
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Sheng Guo
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and Jiangsu Key Laboratory for High Technology Research of Traditional Chinese Medicine Formulae, Nanjing University of Chinese Medicine, No 138 Xianlin Road, Nanjing, 210023, China
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Min Hong
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jie Zheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yongqing Hua
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Peng Cao
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and Jiangsu Key Laboratory for High Technology Research of Traditional Chinese Medicine Formulae, Nanjing University of Chinese Medicine, No 138 Xianlin Road, Nanjing, 210023, China
- Animal-Derived Chinese Medicine and Functional Peptides International Collaboration Joint Laboratory, Nanjing, 210023, China
| | - Rui Liu
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and Jiangsu Key Laboratory for High Technology Research of Traditional Chinese Medicine Formulae, Nanjing University of Chinese Medicine, No 138 Xianlin Road, Nanjing, 210023, China.
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
- Animal-Derived Chinese Medicine and Functional Peptides International Collaboration Joint Laboratory, Nanjing, 210023, China.
| | - Jin-Ao Duan
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and Jiangsu Key Laboratory for High Technology Research of Traditional Chinese Medicine Formulae, Nanjing University of Chinese Medicine, No 138 Xianlin Road, Nanjing, 210023, China.
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
- Animal-Derived Chinese Medicine and Functional Peptides International Collaboration Joint Laboratory, Nanjing, 210023, China.
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Corsello A, Marangoni MB, Macchi M, Cozzi L, Agostoni C, Milani GP, Dilena R. Febrile Seizures: A Systematic Review of Different Guidelines. Pediatr Neurol 2024; 155:141-148. [PMID: 38653182 DOI: 10.1016/j.pediatrneurol.2024.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Febrile seizures (FS) are the most common neurological disorder in pediatric age. FS affect 2% to 12% of children and result from a complex interplay of genetic and environmental factors. Effective management and unambiguous recommendations are crucial for allocating health care resources efficiently and ensuring cost-effectiveness in treating FS. METHODS This systematic review compares existing guidelines to provide insights into FS management. Seven guidelines published between 1991 and 2021, from Japan, United Kingdom, United States, Mexico, India, and Italy, were included. Data extraction covered definitions, diagnostic criteria, hospital admission criteria, diagnostic tests, management, and prophylaxis recommendations. RESULTS Hospital admission criteria varied but typically included age <18 months and complex FS. Neuroimaging and lumbar puncture recommendations varied, with most guidelines suggesting limited use. Pharmacologic prophylaxis was generally discouraged for simple FS but considered only for high-risk cases, due to the benign nature of FS and the potential side effects of antiseizure medications. CONCLUSIONS Guidelines on FS exhibit similarities and differences, highlighting the need for standardized management and improved parental education to enhance clinical outcomes and reduce economic and social costs associated with FS. Future research should focus on creating updated international guidelines and ensuring their practical implementation.
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Affiliation(s)
- Antonio Corsello
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | | | - Marina Macchi
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Laura Cozzi
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy; Struttura Complessa Pediatria, Presidio Ospedaliero Magenta, ASST Ovest Milanese, Milan, Italy
| | - Carlo Agostoni
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Pediatric Unit, Milan, Italy
| | - Gregorio Paolo Milani
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Pediatric Unit, Milan, Italy
| | - Robertino Dilena
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuropathophysiology Unit, Milan, Italy.
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15
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do Valle DA, Costa LCV, Fregonese AP, da Silva DHL, Maldonado GKS, da Silva LTT, Couto MDS. Characteristics and Risk Factors of Central Nervous System Infection in Children With Febrile Seizures. Pediatr Emerg Care 2024; 40:438-442. [PMID: 38478927 DOI: 10.1097/pec.0000000000003158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
OBJECTIVE The aim of the present study is to evaluate the necessity of performing lumbar puncture in patients experiencing febrile seizures, considering the epidemiology specific to Brazil. METHODS A retrospective cross-sectional study was performed from January 2017 to December 2021. RESULTS A total of 469 children with seizure and fever were analyzed. The identified event was the first in 65.9% (n = 309). A total of 54.2% (n = 254) of patients had a simple febrile seizure. Infectious focus, excluding previous central nervous system (CNS) infection, was identified in 35.6% (n = 167) patients. Meningitis was identified in 7.7% (n = 36) patients, all of them were viral. Patients with CNS infection had a higher frequency of symptoms such as nausea and vomiting, drowsiness, headache, and higher level of leukocytosis. A longer duration of fever was found to be more strongly associated with CNS infection. CONCLUSIONS When considering the use of lumbar puncture in febrile seizure, it is important to conduct a comprehensive evaluation that considers multiple factors, including clinical signs, symptoms, and the overall clinical context. Meningeal signs may be less prominent, and other symptoms such as lethargy, irritability, and vomiting may serve as more reliable indicators. Although clinical examination suggestive of meningitis remains an important factor, the recurrence of febrile seizures and a longer length of fever can provide additional insights and aid in decision-making regarding lumbar puncture.
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16
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VanDerhoef KF, Bergmann K, Kaila R, Shanley R, Louie JP. A Retrospective Report on Simple Febrile Seizure Management in a Pediatric Emergency Department. Clin Pediatr (Phila) 2024; 63:764-768. [PMID: 37497942 DOI: 10.1177/00099228231188607] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
OBJECTIVE To determine whether pediatric emergency medicine physicians are compliant with the 9-year-old simple febrile seizure guideline created by the American Academy of Pediatrics (AAP). METHODS A retrospective chart review of patients, ages 6 to 60 months, who presented to the emergency department between May 2011 and December 2019. Key variables abstracted were urine, blood, nasal viral swab, and radiographic results. RESULTS The retrospective cohort of 285 children met inclusion criteria. Among 285 children, 342 studies were performed with a median of 1.2 studies per patient. There were 77 urine cultures obtained with 6 bacterial pathogens. Nasal viral swabs were performed on 65 children with 9 positive results. Blood cultures were obtained for 28 children and none were positive. Chest radiographs were performed on 37 children with 4 showing pneumonia. CONCLUSION The study results reflect areas of opportunity to update guidelines with a focus to consider obtaining urine studies, viral sampling, and chest x-rays.
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Affiliation(s)
- Katlin F VanDerhoef
- University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| | - Kelly Bergmann
- University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
| | - Rahul Kaila
- University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
| | - Ryan Shanley
- University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
| | - Jeffrey P Louie
- University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
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Jiang Z, Fang C, Peng F, Fan W. Comparison of clinical characteristics and disease burden of febrile seizures in children with and without COVID-19. BMC Pediatr 2024; 24:329. [PMID: 38741083 DOI: 10.1186/s12887-024-04821-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 05/08/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Febrile seizures (FS) are the most common seizure disorder in children and a common neurologic complication in children with coronavirus disease 2019 (COVID-19). This study aimed to identify differences in clinical characteristics and disease burden between FS with and without COVID-19. MATERIALS AND METHODS We conducted a retrospective analysis of medical data at our hospital from December 2019 to July 2023, focusing on hospitalized patients under the age of 14 diagnosed with FS who underwent COVID-19 polymerase chain reaction (PCR) testing. Descriptive statistics and analysis of variance were employed to compare the COVID-19 and non-COVID-19 groups in terms of clinical characteristics and disease burden. RESULTS A total of 514 patients were included, with 106 testing positive for COVID-19 and 408 testing negative. Patients with COVID-19 were older (34.87 ± 6.16 vs. 28.61 ± 11.35 months, P < 0.001) and had a higher proportion of males (79.2% vs. 62.3%, P = 0.001). The COVID-19 group had longer seizure durations (4.57 ± 4.38 vs. 3.22 ± 2.91 min, P = 0.006) and more complex FS (25.5% vs. 15.9%, P = 0.022). Laboratory tests showed lower lymphocyte counts in the COVID-19 group (1.87 ± 1.48 vs. 2.75 ± 1.51 × 103/µL, P < 0.001) and higher creatine kinase levels (158.49 ± 82.89 vs. 110.89 ± 56.11 U/L, P < 0.001). No significant differences were found in hospital costs, length of hospitalization, and intensive care unit admissions. CONCLUSION Clinicians should be knowledgeable about the distinct clinical characteristics of FS in children with COVID-19. Despite distinct features, the prognosis remains favorable and does not require excessive intervention. Ongoing monitoring and research are needed to fully understand the impact of COVID-19 on FS and optimize management strategies.
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Affiliation(s)
- Zhongli Jiang
- Department of Pediatrics, Liyang People's Hospital, Liyang, China
| | - Cuiyun Fang
- Department of Nursing, Liyang People's Hospital, Liyang, China
| | - Fengyimei Peng
- Department of Pediatrics, Liyang People's Hospital, Liyang, China
| | - Wei Fan
- Department of Pediatrics, Liyang People's Hospital, Liyang, China.
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Ferretti A, Riva A, Fabrizio A, Bruni O, Capovilla G, Foiadelli T, Orsini A, Raucci U, Romeo A, Striano P, Parisi P. Best practices for the management of febrile seizures in children. Ital J Pediatr 2024; 50:95. [PMID: 38735928 PMCID: PMC11089695 DOI: 10.1186/s13052-024-01666-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/28/2024] [Indexed: 05/14/2024] Open
Abstract
Febrile seizures (FS) are commonly perceived by healthcare professionals as a self-limited condition with a generally 'benign' nature. Nonetheless, they frequently lead to pediatric consultations, and their management can vary depending on the clinical context. For parents and caregivers, witnessing a seizure can be a distressing experience, significantly impacting their quality of life. In this review, we offer an in-depth exploration of FS management, therapeutic interventions, and prognostic factors, with the aim of providing support for physicians and enhancing communication with families. We conducted a comprehensive literature search using the PubMed and Web of Science databases, spanning the past 50 years. The search terms utilized included "febrile seizure," "complex febrile seizure," "simple febrile seizure," in conjunction with "children" or "infant." Only studies published in English or those presenting evidence-based data were included in our assessment. Additionally, we conducted a cross-reference search to identify any additional relevant data sources. Our thorough literature search resulted in a compilation of references, with carefully selected papers thoughtfully integrated into this review.
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Affiliation(s)
- Alessandro Ferretti
- Pediatrics Unit, Neurosciences, Mental Health and Sensory Organ (NESMOS) Department, Faculty of Medicine and Psychology, S. Andrea Hospital, Sapienza University, via di Grottarossa 1035/1039, Rome, 00189, Italy.
| | - Antonella Riva
- IRCCS Giannina Gaslini, Genoa, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - Alice Fabrizio
- Pediatrics Unit, Neurosciences, Mental Health and Sensory Organ (NESMOS) Department, Faculty of Medicine and Psychology, S. Andrea Hospital, Sapienza University, via di Grottarossa 1035/1039, Rome, 00189, Italy
| | - Oliviero Bruni
- Department of Social and Developmental Psychology, S. Andrea Hospital, Sapienza University, Rome, Italy
| | - Giuseppe Capovilla
- Child Neuropsychiatry Department, Epilepsy Center, Mantova, Italy
- C. Poma HospitalFondazione Poliambulanza, Brescia, Italy
| | - Thomas Foiadelli
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Alessandro Orsini
- Pediatric Neurology, Pediatric University Department, Azienda Ospedaliera Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Umberto Raucci
- General and Emergency Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonino Romeo
- Fatebenefratelli Hospital, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Pasquale Striano
- IRCCS Giannina Gaslini, Genoa, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - Pasquale Parisi
- Pediatrics Unit, Neurosciences, Mental Health and Sensory Organ (NESMOS) Department, Faculty of Medicine and Psychology, S. Andrea Hospital, Sapienza University, via di Grottarossa 1035/1039, Rome, 00189, Italy
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Muniz MCR, Lima RV, Maia VQCC, Bezerra AM, Freire IF, Lima MCC, Matos YMT, Pontes LP, Cavalcante ANM. The protective effect of breastfeeding on febrile seizures: a systematic review with meta-analysis. Eur J Pediatr 2024; 183:2049-2058. [PMID: 38456990 DOI: 10.1007/s00431-024-05501-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 03/09/2024]
Abstract
Several potential risk factors have been identified in the etiopathogenesis of febrile seizures (FS), including the type and extent of breastfeeding (BF). Given the lack of conclusive data, this study aims to systematically evaluate the evidence on the association between BF and FS. We conducted a systematic review and meta-analysis according to PRISMA guidelines. The search was conducted using descriptors for FS, BF, and formula feeding in MEDLINE, Embase, and Web of Science databases. We included observational studies that compared the incidence of FS between those who had ever breastfed and those who were formula fed. The study protocol was registered on the PROSPERO platform under the number CRD42023474906. A total of 1,893,079 participants from 8 datasets were included. Our main analysis showed no significant association of any type of BF on the incidence of FS compared with formula-fed children (OR: 0.84; CI: 0.67-1.04; I2 = 78%; Cochran's Q = 0.0001), although meta-regression showed that BF was associated with a lower incidence of FS in preterm infants. Our secondary outcome showed a significantly reduced incidence of FS in children who received BF exclusively (OR: 0.80; CI: 0.65-0.99; I2 = 70%; Cochran's Q = 0.02). Conclusion: There was no significant reduction in the incidence of FS in those who were breastfed compared to formula feeding. However, our meta-regression analysis indicated an association between BF and a lower incidence of FS in preterm infants. Additionally, children who exclusively received BF had a significantly reduced incidence of FS. These findings should be further investigated in prospective cohorts. What is Known: • Breastfeeding can modify risk factors for febrile seizures, such as susceptibility to viral and bacterial infections, micronutrient deficiencies, and low birth weight. • However, studies have shown conflicting results regarding the impact of breastfeeding on febrile seizures. What is New: • When comparing any breastfeeding pattern with no breastfeeding, there is no significant difference in the incidence of febrile seizures. • When comparing exclusive breastfeeding with no breastfeeding, there may be a decrease in the occurrence of febrile seizures.
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Affiliation(s)
- Maria Carolina Rocha Muniz
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil
| | - Rian Vilar Lima
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil.
| | | | - Arthur Meneses Bezerra
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil
| | - Isabela Franco Freire
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil
| | - Manuela Cavalcante Coling Lima
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil
| | - Yuri Marques Teixeira Matos
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil
| | - Letícia Pinheiro Pontes
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil
| | - Ana Nery Melo Cavalcante
- Department of Medicine, University of Fortaleza, Av. Washington Soares, 1321 - Edson Queiroz, Fortaleza - CE, Ceara, 60811-905, Brazil
- PhD in Collective Health By the University of Fortaleza, Neonatologist Pediatrician at Dr. César Cals de Oliveira General Hospital, Fortaleza, Ceara, Brazil
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20
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Marangoni MB, Corsello A, Cozzi L, Agostoni C, Santangelo A, Milani GP, Dilena R. The non-clinical burden of febrile seizures: a systematic review. Front Pediatr 2024; 12:1377939. [PMID: 38711493 PMCID: PMC11070526 DOI: 10.3389/fped.2024.1377939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 04/10/2024] [Indexed: 05/08/2024] Open
Abstract
Febrile seizures (FS) can be frightening for parents, even though they are usually harmless. Various questionnaires have been used to assess parental reactions and awareness about FS, revealing insufficient knowledge. Studies have shown that educational interventions significantly reduce parental concerns, improve knowledge, and promote better first-aid measures. Providing clear information and emotional support to parents is important to reduce their concerns and improve FS management. Healthcare providers should give comprehensive information about FS, including the risk of recurrence, and provide clear instructions on their management. The economic impact of FS includes direct and indirect costs. Studies have shown a decrease of hospitalizations and associated costs due to improved clinical adherence to guidelines, which also reduces the inappropriate use of healthcare resources. This systematic review provides a comprehensive overview of the existing literature on parental anxiety and education about FS, as well as their economic impact, aiming at identifying areas for improvement in the management of FS and providing valuable insights for healthcare providers and policymakers to better address the non-clinical burden of this condition.
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Affiliation(s)
| | - Antonio Corsello
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Laura Cozzi
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
- Struttura Complessa Pediatria, Presidio Ospedaliero Magenta, ASST Ovest Milanese, Milan, Italy
| | - Carlo Agostoni
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pediatric Unit, Milan, Italy
| | - Andrea Santangelo
- Department of Pediatrics, AOUP Santa Chiara Hospital, Pisa, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - Gregorio Paolo Milani
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pediatric Unit, Milan, Italy
| | - Robertino Dilena
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neuropathophysiology Unit, Milan, Italy
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Shah M, Poudel S, Parajuli B, KC N, KC R. Etiological Profile of First Episode Seizures in Paediatric Patients at a Tertiary Care Centre: A Descriptive Cross-sectional Study. JNMA J Nepal Med Assoc 2024; 62:232-237. [PMID: 39356848 PMCID: PMC11025486 DOI: 10.31729/jnma.8535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Indexed: 10/04/2024] Open
Abstract
INTRODUCTION Seizures are the most common neurological emergency and one of the most common reasons for paediatrics hospital admissions. This study aimed to identify the etiology, clinical profile, and immediate outcome of children with the first episode of seizure in Eastern Nepal. METHODS This was a prospective descriptive study carried out in the Tertiary Care Centre from September 2022 to August 2023. Ethical clearance was taken from the Institutional Review Committee (Ref no:654/2022). Convenience sampling was done to include 170 children presenting with the first episode of seizure at age 6 months to 15 years. Variables collected were demographics, clinical presentations, family history, trauma history, laboratory tests, neuroimaging, EEG, final diagnosis, and immediate outcome. RESULTS A total of 170 patients were admitted with the first episode of seizure with 123 (72.36%) males and 47 (27.64%) females. The mean age of the patients was 5.13±2.95 years with 104 (61.18%) patients under 5 years of age. The most common seizure was generalized tonic-clonic type in 132 (77.64%) patients. The most common associated symptom was fever in 150 (88.23%) children. Neuroimaging was abnormal in 52 (30.59%) patients, with neurocysticercosis seen in 27 (15.88%). The most common etiology was febrile seizure in 92 (54.17%) patients, neurocysticercosis in 27 (15.88%), and meningitis in 12 (7.05%). CONCLUSIONS Febrile seizures, neurocysticercosis, infection, and trauma were the major causes of seizures in children. When simple febrile seizures were unlikely, lumbar puncture, neuroimaging, and laboratory tests were useful tools for diagnosing etiologies of seizures.
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Affiliation(s)
- Madhu Shah
- Department of Paediatrics, Nobel Medical College Teaching Hospital, Biratnagar, Morang, Nepal
| | - Saurav Poudel
- Department of Paediatrics, Nobel Medical College Teaching Hospital, Biratnagar, Morang, Nepal
| | - Bivusha Parajuli
- Department of Paediatrics, Nobel Medical College Teaching Hospital, Biratnagar, Morang, Nepal
| | - Niranjan KC
- Department of Internal Medicine, Nobel Medical College Teaching Hospital, Biratnagar, Morang, Nepal
| | - Rumi KC
- Nepal Medical College and Teaching Hospital, Attarkhel, Kathmandu, Nepal
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22
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Scalise S, Zannino C, Lucchino V, Lo Conte M, Abbonante V, Benedetto GL, Scalise M, Gambardella A, Parrotta EI, Cuda G. Ascorbic acid mitigates the impact of oxidative stress in a human model of febrile seizure and mesial temporal lobe epilepsy. Sci Rep 2024; 14:5941. [PMID: 38467734 PMCID: PMC10928078 DOI: 10.1038/s41598-024-56680-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/09/2024] [Indexed: 03/13/2024] Open
Abstract
Prolonged febrile seizures (FS) in children are linked to the development of temporal lobe epilepsy (MTLE). The association between these two pathologies may be ascribed to the long-term effects that FS exert on neural stem cells, negatively affecting the generation of new neurons. Among the insults associated with FS, oxidative stress is noteworthy. Here, we investigated the consequences of exposure to hydrogen peroxide (H2O2) in an induced pluripotent stem cell-derived neural stem cells (iNSCs) model of a patient affected by FS and MTLE. In our study, we compare the findings from the MTLE patient with those derived from iNSCs of a sibling exhibiting a milder phenotype defined only by FS, as well as a healthy individual. In response to H2O2 treatment, iNSCs derived from MTLE patients demonstrated an elevated production of reactive oxygen species and increased apoptosis, despite the higher expression levels of antioxidant genes and proteins compared to other cell lines analysed. Among the potential causative mechanisms of enhanced vulnerability of MTLE patient iNSCs to oxidative stress, we found that these cells express low levels of the heat shock protein HSPB1 and of the autophagy adaptor SQSTM1/p62. Pre-treatment of diseased iNSCs with the antioxidant molecule ascorbic acid restored HSBP1 and p62 expression and simultaneously reduced the levels of ROS and apoptosis. Our findings suggest the potential for rescuing the impaired oxidative stress response in diseased iNSCs through antioxidant treatment, offering a promising mechanism to prevent FS degeneration in MTLE.
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Affiliation(s)
- Stefania Scalise
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Clara Zannino
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Valeria Lucchino
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Michela Lo Conte
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Vittorio Abbonante
- Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Giorgia Lucia Benedetto
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Mariangela Scalise
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Antonio Gambardella
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Elvira Immacolata Parrotta
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy.
| | - Giovanni Cuda
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
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Castellazzi ML, La Vecchia A, Scali M, Agostoni C, Di Pietro G, Milani GP. Clinical and laboratory parameters associated with febrile seizure recurrence within the first 24 h: a ten-year cohort study. Front Pediatr 2024; 12:1373848. [PMID: 38500593 PMCID: PMC10944896 DOI: 10.3389/fped.2024.1373848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 02/21/2024] [Indexed: 03/20/2024] Open
Abstract
Introduction We assessed clinical and laboratory parameters associated with early recurrence of febrile seizure in patients presenting at the Emergency Department with a first episode. Methods Case series of patients admitted to the emergency department with the first episode of febrile seizure for ten consecutive years. Exclusion criteria were focal features and prolonged duration (>15 min). Results We included 693 patients, 284 (41%) female. Median age of 20 (IQR 15-27) months. Fifty-two (8%) patients had a recurrence within 24 h. At univariate analysis, patients with recurrent seizures had higher use of antipyretics (88% vs. 74%, P = 0.03, OR 2.6, 95% CI: 1.1-7.7), higher median maximal body temperature (39.3 °C, IQR 38.9-39.9, vs. 38.9, IQR 38.4-39.3, P < 0.001, OR 2.3, 95% CI: 1.5-2.6) and presented with a lower proportion of respiratory tract infections (54% vs. 70%, P = 0.02) compared to patients without recurrence. A maximal body temperature equal to or higher than 39 °C was associated with a higher recurrence (11% vs. 4%, P < 0.001, OR 2.9, 95% CI: 1.6-5.6). Hyponatremia was not associated with a risk of recurrence. The multivariate analysis confirmed a direct association with body temperature (OR 2.3, 95% CI: 1.5-3.7, P < 0.001), and an inverse association with respiratory tract infections (OR 0.4, 95% CI: 0.2-0.9, P = 0.01), while antipyretic use was not correlated (OR 1.9, 95% CI: 0.8-5.2, P = 0.2). Conclusions High body temperature and respiratory tract infections were (directly and inversely) associated with recurrences. Consideration of these conditions might help for anticipating the probability of recurrence.
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Affiliation(s)
- Massimo Luca Castellazzi
- Pediatric Emergency Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Adriano La Vecchia
- Pediatric Emergency Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - Martina Scali
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Carlo Agostoni
- Pediatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università Degli Studi di Milano, Milan, Italy
| | - Giada Di Pietro
- Pediatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gregorio Paolo Milani
- Pediatric Emergency Department, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università Degli Studi di Milano, Milan, Italy
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24
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Kim JH, Yoon D, Lee H, Choe YJ, Shin JY. Neurological and immunological adverse events after pneumococcal conjugate vaccine in children using national immunization programme registry data. Int J Epidemiol 2024; 53:dyae010. [PMID: 38302750 DOI: 10.1093/ije/dyae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 01/16/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Despite the general consensus on the safety of pneumococcal conjugate vaccine (PCV), safety concerns unveiled during post-licensure surveillance need to be addressed. We investigated whether there is a transient increased risk following a three-dose series of pneumococcal conjugate vaccine (PCV) administered at 2, 4 and 6 months of age. METHODS This was a population-based cohort study using the Korea immunization registry data linked to nationwide administrative claims data. Self-controlled risk interval analysis was conducted for PCV recipients who had an outcome of interest within pre-defined risk and control intervals between 2018 and 2022. The outcomes were anaphylaxis, asthma, encephalopathy, febrile seizure, Kawasaki disease and thrombocytopenia. We used conditional Poisson regression model to estimate the incidence rate ratios (IRRs) and 95% confidence intervals (CIs) comparing the outcomes in the risk and control intervals. RESULTS Of 1 114 096 PCV recipients, 8661 had outcomes either in the risk or control intervals. Their mean age at Dose 1 was 10.0 weeks, 58.3% were boys, and 85.3% received 13-valent PCV. PCV was not associated with an increased risk of any outcomes except for febrile seizure. There were 408 (56.0%) cases of febrile seizure in the risk interval, corresponding to an IRR of 1.27 (95% CI 1.10-1.47). CONCLUSIONS It is reassuring to note that there was no increased risk of the potential safety concerns following PCV administration. Despite the transient increased risk of febrile seizure, absolute numbers of cases were small. Febrile seizure is generally self-limiting with a good prognosis, and should not discourage parents or caregivers from vaccinating their children.
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Affiliation(s)
- Ju Hwan Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
- Department of Biohealth Regulatory Science, School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
| | - Dongwon Yoon
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
- Department of Biohealth Regulatory Science, School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
| | - Hyesung Lee
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
- Department of Biohealth Regulatory Science, School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
| | - Young June Choe
- Department of Pediatrics, Korea University Anam Hospital, Seoul, South Korea
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
- Department of Biohealth Regulatory Science, School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
- Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, South Korea
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Kizek Ö, Yapıcı Z, Topaloğlu P. Epilepsy in dystrophinopathies: A retrospective cohort and review of the literature. Epilepsy Behav 2024; 151:109595. [PMID: 38181535 DOI: 10.1016/j.yebeh.2023.109595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/26/2023] [Accepted: 12/19/2023] [Indexed: 01/07/2024]
Abstract
OBJECTIVE This study aimed to assess the prevalence and characteristics of epilepsy in dystrophinopathies within a cohort of 142 patients at a tertiary neuromuscular center in Istanbul, Turkey. METHODS We recorded the age at seizure onset, seizure type, family history, history of febrile seizures, treatment, and EEG results. Epilepsy was classified according to the latest International League Against Epilepsy (ILAE) classification. RESULTS Of the 142 DMD patients, 8 experienced epileptic seizures (5.6 %). The median age of the patients was 11 years (8.0-15.2). The median age for the first DMD symptoms was 24 months (16.5-37.5). All seizures were consistent with generalized tonic-clonic seizures. Three patients are currently on anti-seizure medication. SIGNIFICANCE The prevalence of epilepsy in our study (5.6 %) exceeds that of the general pediatric population (0.5-1 %). However, the frequency of febrile seizures in children with dystrophinopathy is similar to that of the general population.
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Affiliation(s)
- Özgü Kizek
- Department of Child Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
| | - Zuhal Yapıcı
- Department of Child Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Pınar Topaloğlu
- Department of Child Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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26
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Song L, Xu J, Shi Y, Zhao H, Zhang M, Wang Y, Cui Y, Chai X. An integrated strategy of UPLC-Q-TOF-MS analysis, network pharmacology, and molecular docking to explore the chemical constituents and mechanism of Zixue Powder against febrile seizures. Heliyon 2024; 10:e23865. [PMID: 38192830 PMCID: PMC10772254 DOI: 10.1016/j.heliyon.2023.e23865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 12/14/2023] [Accepted: 12/14/2023] [Indexed: 01/10/2024] Open
Abstract
Febrile seizures (FS) are the most common type of seizures for children. As a commonly used representative cold formula for resuscitation, Zixue Powder (ZP) has shown great efficacy for the treatment of FS in clinic, while its active ingredients and underlying mechanism remain largely unclear. This study aimed to preliminarily elucidate the material basis of ZP and the potential mechanism for the treatment of FS through ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS), network pharmacology, and molecular docking. UPLC-Q-TOF-MS was firstly applied to characterize the ingredients in ZP, followed by network pharmacology to explore the potential bioactive ingredients and pathways of ZP against FS. Furthermore, molecular docking technique was employed to verify the binding affinity between the screened active ingredients and targets. As a result, 75 ingredients were identified, containing flavonoids, chromogenic ketones, triterpenes and their saponins, organic acids, etc. Through the current study, we focused on 13 potential active ingredients and 14 key potential anti-FS targets of ZP, such as IL6, STAT3, TNF, and MMP9. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analysis showed that inflammatory response, EGFR tyrosine kinase inhibitor resistance, AGE-RAGE signaling pathway in diabetic complications, and neuroactive ligand-receptor interaction were the main anti-FS signaling pathways. Licochalcones A and B, 26-deoxycimicifugoside, and hederagenin were screened as the main potential active ingredients by molecular docking. In conclusion, this study provides an effective in-depth investigation of the chemical composition, potential bioactive components, and possible anti-FS mechanism of ZP, which lays the foundation for pharmacodynamic studies and clinical applications of ZP.
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Affiliation(s)
- Lingling Song
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Jian Xu
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Yanqiong Shi
- Department of Pharmacy, Xuhui District Central Hospital, Shanghai, 200031, China
| | - Hemiao Zhao
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Min Zhang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Yuefei Wang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Ying Cui
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
| | - Xin Chai
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
- Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China
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27
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Graham J, Ahmad FA, Bram S, Srinivasan M. Evaluating the Proportion of Low-Value Blood Cultures Obtained in a Pediatric Emergency Department. Pediatr Emerg Care 2024; 40:33-37. [PMID: 37523779 DOI: 10.1097/pec.0000000000003008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
BACKGROUND Existing literature suggests that for some pediatric conditions, blood cultures may be of low value in specific clinical circumstances. The goals of our study were to: 1) identify common pediatric illnesses and define criteria for low-value blood cultures in children aged from 91 days to 19 years, 2) apply these criteria retrospectively to identify the patients in our emergency department (ED) who had low-value blood cultures obtained, and 3) describe this cohort and assess the proportion of true bacteremia in low-value blood cultures. METHOD The study team reviewed the literature and developed consensus criteria to identify conditions in which blood cultures were of low value for our study population. The criteria were applied retrospectively to well-appearing patients aged from 91 days to 19 years, without a central venous catheter, and evaluated in our ED with a peripheral blood culture from June 2018 to April 2020. Children admitted to the intensive care/hematology-oncology/cardiology/pulmonary units, those transferred from our ED to an outside facility, who transferred to our ED due to a positive blood culture from an outside facility, and repeat visits of a patient within 30 days from a previous visit were excluded from the study. After chart review, children with fever for 7 days or more, who were unvaccinated, immunosuppressed, had implanted devices, had a complex medical history, or had provider concerns for bacteremia/sepsis were excluded. RESULTS The study population consisted of 1436 children. Children at risk for bacteremia (n = 718) were excluded. Four hundred twenty-four children had discharge diagnoses not included in our study. There were 294 (20.5%) patients who had low-value cultures per our study criteria. Nine children (9/294, 3.1%) had false-positive blood cultures, and three (3/294, 1.0%) had true-positive blood cultures. CONCLUSIONS We identified a cohort of patients in our ED with blood cultures obtained when available literature indicates they were of low value.
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Affiliation(s)
- John Graham
- From the Division of Pediatric Emergency Medicine, Department of Pediatrics, School of Medicine, Washington University in St. Louis, St. Louis, MO
| | - Fahd A Ahmad
- From the Division of Pediatric Emergency Medicine, Department of Pediatrics, School of Medicine, Washington University in St. Louis, St. Louis, MO
| | - Sarah Bram
- Division of Pediatric Hospital Medicine, Department of Pediatrics, School of Medicine, Washington University in St. Louis, St. Louis, MO
| | - Mythili Srinivasan
- Division of Pediatric Hospital Medicine, Department of Pediatrics, School of Medicine, Washington University in St. Louis, St. Louis, MO
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28
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Leung JSC. Febrile Seizures: An Updated Narrative Review for Pediatric Ambulatory Care Providers. Curr Pediatr Rev 2024; 20:43-58. [PMID: 36043723 DOI: 10.2174/1573396318666220829121946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 06/03/2022] [Accepted: 06/21/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND While generally self-limited, febrile seizures result in significant familial distress. Ambulatory pediatric care providers must be prepared to counsel families on the causes, risk factors, management principles, and prognosis of children with febrile seizures. OBJECTIVE To provide an updated, evidence-based review of febrile seizures focused on the needs of an ambulatory pediatric care provider. METHODS A narrative review of the literature prioritizing landmark articles, metanalyses, longitudinal population longitudinal cohort studies and national level guidelines. RESULTS Febrile seizures are aberrant physiological responses to fever in children caused by complex interactions of cytokine mediated neuroinflammation, environmental triggers, and genetic predisposition. Other than investigations to determine fever etiology, routine bloodwork, lumbar punctures, neuroimaging and electroencephalograms are low yield. The general prognosis is excellent, however, clinicians should be aware of long-term outcomes including: cognitive impairment with non-simple febrile seizures; neuropsychiatric associations; recurrent febrile seizure and epilepsy risk factors; and the association between complex febrile seizures and sudden unexpected death. Children with a high risk of recurrence, complex febrile seizures, limited access to care, or extreme parental anxiety may benefit from intermittent oral diazepam prophylaxis. CONCLUSION Clinicians should consider four management priorities: 1) terminating the seizure; 2) excluding critical differential diagnoses; 3) investigating fever etiology; and 4) providing adequate counselling to families. The clinical approach and prognosis of febrile seizure can be based on subtype. Children with non-simple (i.e. complex or febrile status epilepticus) febrile seizures require closer care than the vast majority of children with simple febrile seizures, who have excellent outcomes.
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Affiliation(s)
- James Sze-Chuck Leung
- Department of Pediatrics, Division of Pediatric Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
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29
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Ohta K, Okanishi T, Arai Y, Kanai S, Nakamura Y, Namba N, Maegaki Y. Febrile seizure in children with COVID-19 during the Omicron variant-predominant era: A single-center study. Brain Dev 2024; 46:28-34. [PMID: 37661526 DOI: 10.1016/j.braindev.2023.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/28/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023]
Abstract
OBJECTIVE Coronavirus disease 2019 (COVID-19) has significantly impacted medical services worldwide. During the Omicron variant-predominant era, febrile seizure (FS) in patients with COVID-19 increased compared to that in the pre-Omicron variant era. Therefore, this study aimed to demonstrate the clinical characteristics of FS in patients with COVID-19. METHODS We surveyed patients aged < 16 years who presented with FS to the emergency room of Tottori University Hospital. The patients were divided into two groups: FS patients with COVID-19 (FS with COVID-19 group) and FS patients without COVID-19 (FS without COVID-19 group) as per the results of the respiratory multiplex array test. Patients with positive results for both SARS-CoV-2 and other microorganisms were excluded. We obtained data on the patients' clinical backgrounds, symptoms, seizure duration, type of FS (simple or complex), diagnostic examinations, laboratory test results, and treatment. We compared the data between the FS with and without COVID-19 groups. RESULT A total of 128 patients with FS met the inclusion criteria. Of these, 18 patients and 110 patients were included in the FS with COVID-19 group and without COVID-19 group, respectively. The late FS onset (>60 months) were significantly more common in the FS with COVID-19 group than that in the FS without COVID-19 group. Moreover, patients in the FS with COVID-19 group had significantly longer seizure durations than those in the FS without COVID-19 group. A diazepam (DZP) suppository was administered to 72% of FS patients with COVID-19 after the first seizure during a febrile episode. CONCLUSION FS patients with COVID-19 had different distributions of age at onset and seizure duration than those without COVID-19. The use of DZP suppositories was more frequent in FS patients with COVID-19 compared to those without COVID-19.
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Affiliation(s)
- Kento Ohta
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Tohru Okanishi
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan.
| | - Yuto Arai
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Sotaro Kanai
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Yuko Nakamura
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Noriyuki Namba
- Division of Perinatology and Pediatrics, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Yoshihiro Maegaki
- Division of Child Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, Yonago, Japan
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Shuster B, Switzer BE, Krishnasamy M, Garimella R, Vu T, Tierney D, Port C. Safely Shifting MRIs for Seizure Evaluation to the Outpatient Setting. Hosp Pediatr 2023; 13:1077-1086. [PMID: 37960877 DOI: 10.1542/hpeds.2023-007333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
BACKGROUND AND OBJECTIVES When a patient is admitted for seizure-like activity, in addition to obtaining a thorough history and physical exam, the evaluation may include a neurology consultation, EEG, and brain MRI. The cost of an inpatient MRI is significant and only 2% of MRIs yield clinically significant findings. At our institution, there was a 20% increase in patients undergoing inpatient MRI from 2018 to 2020. Our aim: Decrease the percentage of patient encounters receiving inpatient brain MRIs for seizure evaluation from 50% to 40% in 6 months by safely shifting MRIs to the outpatient setting. METHODS Initially, provider variability in ordering practices of MRIs was analyzed. Stakeholders were gathered and a local guideline was developed to standardize MRI utilization. A process map was created and highlighted barriers to obtaining an outpatient MRI. A new standard process was developed that streamlined and automated processes, and reduced delays and reliance on patients' families. RESULTS Since implementation of the new clinical guideline, the percentage of inpatient MRIs ordered for patient encounters presenting with seizures and seizure-like episodes decreased from a mean of 50% to 26%. Significant reductions occurred for patients with complex febrile seizures, provoked but afebrile seizures, and unprovoked seizures. The MRI guideline recommendations were followed in 93% of encounters in the final 12 months. None of the patients who underwent outpatient MRI required readmission for acute findings. CONCLUSIONS In this project, the percentage of inpatient MRIs was safely decreased with the implementation of a clinical guideline and standardized process.
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Affiliation(s)
- Brooke Shuster
- Department of Pediatrics, Inova Children's Hospital, Falls Church, Virginia
| | - Barbara E Switzer
- Department of Pediatrics, Inova Children's Hospital, Falls Church, Virginia
| | - Meenu Krishnasamy
- Department of Pediatrics, Inova Children's Hospital, Falls Church, Virginia
| | - Rijutha Garimella
- Department of Pediatrics, Inova Children's Hospital, Falls Church, Virginia
| | - Thuy Vu
- Pediatric Specialists of Virginia, Fairfax, Virginia
| | - Daniel Tierney
- Department of Pediatrics, Inova Children's Hospital, Falls Church, Virginia
| | - Courtney Port
- Department of Pediatrics, Inova Children's Hospital, Falls Church, Virginia
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Patel B, Shah MM, Suresh A, Patel PN, Patel P, Gandhi SK. Evaluation of Febrile Seizures: A Therapeutic Review of Current Modalities. Cureus 2023; 15:e50947. [PMID: 38249234 PMCID: PMC10800093 DOI: 10.7759/cureus.50947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2023] [Indexed: 01/23/2024] Open
Abstract
As benign as its nature is, a febrile seizure (FS) can be one of the most frightening experiences for parents to witness. It is a seizure that occurs in infants and children aged six months to five years, accompanied by a fever (with a temperature of at least 100.4°F or 38.0°C by any method), without any infection in the central nervous system. FS is typically benign and tends to resolve on its own. Overall, the risk of recurrence after an FS is high, so there is still a sizable knowledge discrepancy that needs to be addressed for better understanding and management of the disease. Thus, the objective of this review is to evaluate current therapeutic modalities available for FS and summarize recent recommendations on the management of this condition. On June 25, 2023, a review was undertaken using the Medical Subject Headings Tool (MeSH), and the following keywords yielded 867 results: seizures, febrile/drug therapy [Mesh] and seizures, and febrile/therapy [Mesh]. A total of 21 relevant articles were chosen for the research. Seizures were classified as simple and complex FS (CFS) based on clinical features. CFS usually results in recurrence. Certain investigations like computed tomography (CT) scans, magnetic resonance imaging (MRIs), and electroencephalography (EEG) are helpful, along with laboratory investigations, to rule out other causes of FS. After reviewing the current literature, we have tried to conclude whether the current pharmacotherapy is effective in treating FS.
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Affiliation(s)
- Brinda Patel
- Department of Internal Medicine, Gujarat Medical Education and Research Society, Ahmedabad, IND
| | - Mokshit M Shah
- Department of Internal Medicine, Gujarat Medical Education and Research Society, Patan, IND
| | - Amrita Suresh
- Department of Pediatrics, Kasturba Medical College, Mangalore, IND
| | - Parag N Patel
- Department of Internal Medicine, Gujarat Medical Education and Research Society, Patan, IND
| | - Priyansh Patel
- Department of Internal Medicine, Medical College Baroda, Vadodara, IND
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Shao L, Yu Y. Development of a prediction nomogram model of recurrent febrile seizures in pediatric children. Eur J Pediatr 2023; 182:4875-4888. [PMID: 37597045 DOI: 10.1007/s00431-023-05133-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 07/10/2023] [Accepted: 07/22/2023] [Indexed: 08/21/2023]
Abstract
The purpose of this study is to develop a prediction nomogram of recurrent febrile seizures in pediatric children based on the identified predictors for developing recurrent febrile seizures. This is a retrospective observational study. The medical records of 320 febrile seizure-afflicted children admitted to Zhoushan Women and Children Hospital from March 2019 to January 2023 were retrospectively reviewed. Children were divided into the recurrent febrile seizures group and the non-recurrent febrile seizures group. The predictors of recurrent febrile seizures were identified by univariate and multivariate analyses. A prediction nomogram model was developed via R software. The performance of the nomogram was internally validated to assess the model's discrimination and consistency, and decision curve analysis was employed to assess clinical utility. There were 41 out of 320 cases that had recurrent febrile seizures during the observation period, with a 12.81% prevalence rate of recurrent febrile seizures. The predictors of recurrent febrile seizures were young age at the first febrile seizures, a family history of febrile seizures in a first-degree relative, diurnal variation of initial febrile seizures occurrence, gender, and a low level of C-reactive protein. The area under the receiver operating characteristic curve of the nomogram is 0.795 (95% confidence interval: 0.720-0.871). Calibration plots and the result of the Hosmer-Lemeshow test (P = 0.472) reveal satisfactory consistency. Decision curve analysis showed a significant net benefit of the nomogram. CONCLUSIONS The prediction nomogram model demonstrates good performance and clinical utility, which would be a convenient tool for the detection of children in pediatrics with high-risk recurrent febrile seizures. It is useful for pediatric medical staff to provide early medical interventions and family counseling. WHAT IS KNOWN • A proportion of children experience recurrences of febrile seizures. • Recognition of risk factors for recurrent FS in pediatrics would be useful for the prediction of risk probabilities and help provide tailored counseling and follow-up. WHAT IS NEW • A nomogram model is developed for risk prediction of recurrent febrile seizures in this study, which would be a convenient risk prediction tool in pediatrics. • The predictor of diurnal variation of recurrent febrile seizures is with new ideas.
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Affiliation(s)
- Lingling Shao
- The Department of Pediatric Ward, Zhoushan Women and Children Hospital, No. 238 Renmin North Road, Dinghai District, Zhoushan, 316000, Zhejiang, China
| | - Youna Yu
- The Department of Pediatric Ward, Zhoushan Women and Children Hospital, No. 238 Renmin North Road, Dinghai District, Zhoushan, 316000, Zhejiang, China.
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Cheng A, Xiong Q, Wang J, Wang R, Shen L, Zhang G, Huang Y. Development and validation of a predictive model for febrile seizures. Sci Rep 2023; 13:18779. [PMID: 37907555 PMCID: PMC10618474 DOI: 10.1038/s41598-023-45911-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 10/25/2023] [Indexed: 11/02/2023] Open
Abstract
Febrile seizures (FS) are the most prevalent type of seizures in children. Existing predictive models for FS exhibit limited predictive ability. To build a better-performing predictive model, a retrospective analysis study was conducted on febrile children who visited the Children's Hospital of Shanghai from July 2020 to March 2021. These children were divided into training set (n = 1453), internal validation set (n = 623) and external validation set (n = 778). The variables included demographic data and complete blood counts (CBCs). The least absolute shrinkage and selection operator (LASSO) method was used to select the predictors of FS. Multivariate logistic regression analysis was used to develop a predictive model. The coefficients derived from the multivariate logistic regression were used to construct a nomogram that predicts the probability of FS. The calibration plot, area under the receiver operating characteristic curve (AUC), and decision curve analysis (DCA) were used to evaluate model performance. Results showed that the AUC of the predictive model in the training set was 0.884 (95% CI 0.861 to 0.908, p < 0.001) and C-statistic of the nomogram was 0.884. The AUC of internal validation set was 0.883 (95% CI 0.844 to 0.922, p < 0.001), and the AUC of external validation set was 0.858 (95% CI 0.820 to 0.896, p < 0.001). In conclusion, the FS predictive model constructed based on CBCs in this study exhibits good predictive ability and has clinical application value.
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Affiliation(s)
- Anna Cheng
- Department of Emergency, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qin Xiong
- Department of Emergency, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jing Wang
- Department of Emergency, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Renjian Wang
- Department of Emergency, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Shen
- Department of Emergency, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guoqin Zhang
- Department of Emergency, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yujuan Huang
- Department of Emergency, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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Papež J, Labounek R, Jabandžiev P, Česká K, Slabá K, Ošlejšková H, Aulická Š, Nestrašil I. Multivariate linear mixture models for the prediction of febrile seizure risk and recurrence: a prospective case-control study. Sci Rep 2023; 13:17372. [PMID: 37833343 PMCID: PMC10576023 DOI: 10.1038/s41598-023-43599-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Our goal was to identify highly accurate empirical models for the prediction of the risk of febrile seizure (FS) and FS recurrence. In a prospective, three-arm, case-control study, we enrolled 162 children (age 25.8 ± 17.1 months old, 71 females). Participants formed one case group (patients with FS) and two control groups (febrile patients without seizures and healthy controls). The impact of blood iron status, peak body temperature, and participants' demographics on FS risk and recurrence was investigated with univariate and multivariate statistics. Serum iron concentration, iron saturation, and unsaturated iron-binding capacity differed between the three investigated groups (pFWE < 0.05). These serum analytes were key variables in the design of novel multivariate linear mixture models. The models classified FS risk with higher accuracy than univariate approaches. The designed bi-linear classifier achieved a sensitivity/specificity of 82%/89% and was closest to the gold-standard classifier. A multivariate model assessing FS recurrence provided a difference (pFWE < 0.05) with a separating sensitivity/specificity of 72%/69%. Iron deficiency, height percentile, and age were significant FS risk factors. In addition, height percentile and hemoglobin concentration were linked to FS recurrence. Novel multivariate models utilizing blood iron status and demographic variables predicted FS risk and recurrence among infants and young children with fever.
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Affiliation(s)
- Jan Papež
- Department of Pediatrics, Faculty of Medicine and University Hospital, Masaryk University, Brno, Czech Republic
- Department of Pediatric Neurology, Faculty of Medicine and University Hospital, Masaryk University, Černopolní 9, Brno, 612 00, Czech Republic
| | - René Labounek
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Masonic Institute for the Developing Brain, 2025 East River Parkway, Minneapolis, MN, 55414, USA
| | - Petr Jabandžiev
- Department of Pediatrics, Faculty of Medicine and University Hospital, Masaryk University, Brno, Czech Republic
| | - Katarína Česká
- Department of Pediatric Neurology, Faculty of Medicine and University Hospital, Masaryk University, Černopolní 9, Brno, 612 00, Czech Republic
| | - Kateřina Slabá
- Department of Pediatrics, Faculty of Medicine and University Hospital, Masaryk University, Brno, Czech Republic
| | - Hana Ošlejšková
- Department of Pediatric Neurology, Faculty of Medicine and University Hospital, Masaryk University, Černopolní 9, Brno, 612 00, Czech Republic
| | - Štefania Aulická
- Department of Pediatric Neurology, Faculty of Medicine and University Hospital, Masaryk University, Černopolní 9, Brno, 612 00, Czech Republic.
- Ondrej Slaby Research Group, Central European Institute of Technology, Masaryk University, Brno, Czech Republic.
| | - Igor Nestrašil
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Masonic Institute for the Developing Brain, 2025 East River Parkway, Minneapolis, MN, 55414, USA.
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Fang C, Zhou Y, Fan W, Zhang C, Yang Y. Clinical features of febrile seizures in children with COVID-19: an observational study from a tertiary care hospital in China. Front Pediatr 2023; 11:1290806. [PMID: 37868269 PMCID: PMC10587579 DOI: 10.3389/fped.2023.1290806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 09/27/2023] [Indexed: 10/24/2023] Open
Abstract
Background Febrile seizures are a common neurologic manifestation in children with coronavirus disease 2019 (COVID-19). Compared to seasonal respiratory viruses, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has a pronounced neurological impact, with the result that febrile seizures with COVID-19 may exhibit unique clinical features. Materials and methods We conducted a retrospective study in a tertiary care hospital in China. We collected medical record information on febrile seizures with COVID-19, including demographic characteristics, clinical features, laboratory tests, and disease burden. Subsequently, the data were then analyzed descriptively. Results A total of 103 children diagnosed with febrile seizures and positive COVID-19 PCR results were included in our study. Among them, 81 (78.6%) were males and 22 (21.4%) were females. The age of onset of febrile seizures ranged from 14 to 57 months, with a mean age of 34.9 ± 6.24 months. Complex febrile seizures were observed in 34 (33%) cases. Antiseizure medications were administered to 24 (23.3%) patients. Laboratory tests showed a white blood cell count of (27.05 ± 8.20) × 103/µl, a neutrophil count of (20.09 ± 5.66) × 103/µl and a lymphocyte count of (6.44 ± 1.86) × 103/µl. A creatine kinase level was significantly elevated, with a mean value of (412.00 ± 158.96) U/L. The mean length of stay was 4.36 days. Twelve patients (11.7%) required intensive care services, but there were no deaths or patients remaining on antiseizure medications after discharge. Conclusion In the post-epidemic era of COVID-19, pediatric clinicians should be aware of the changing clinical features of febrile seizures associated with COVID-19. The average age of onset has increased, with a higher proportion of males. Length of stay and hospitalization costs did not increase significantly. The prognosis remained favorable, although a small number of children required intensive care services during the acute phase.
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Affiliation(s)
- Cuiyun Fang
- Department of Nursing, Liyang People’s Hospital, Liyang, China
| | - Yuan Zhou
- Department of Nursing, Liyang People’s Hospital, Liyang, China
| | - Wei Fan
- Department of Pediatrics, Liyang People’s Hospital, Liyang, China
| | - Chunsheng Zhang
- Department of Pediatrics, Liyang People’s Hospital, Liyang, China
| | - Yi Yang
- Department of Pediatrics, Liyang People’s Hospital, Liyang, China
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Biltz S, Speltz L. Febrile Seizures. Pediatr Ann 2023; 52:e388-e393. [PMID: 37820706 DOI: 10.3928/19382359-20230829-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Febrile seizures (FSs) are the most common cause of pediatric seizures. They are defined as seizures in children age 6 months to 5 years with a temperature higher than 100.4°F, although they are more common at higher temperatures. A family history of FS is the most common risk factor. FSs are classified into three types (simple, complex, or febrile status epilepticus) based on duration and quality, with simple FSs accounting for many cases. Most FSs persist for less than 10 minutes and are self-limiting. Approximately one-third of patients will have recurrence of FSs. Safe and effective prophylaxis for FS has yet to be identified. Most patients will not have any long-term sequelae, although there is an increased risk of epilepsy, particularly for those with febrile status epilepticus. FSs are associated with caregiver anxiety, "fever phobia," and high health care use, emphasizing the importance of education and reassurance for both the provider and family. [Pediatr Ann. 2023;52(10):e388-e393.].
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Erdede Ö, Sarı E, Uyur E, Sezer Yamanel RG. Comprehensive Evaluation of Inflammatory Biomarkers and Osmolarity to Distinguish Simple and Complex Febrile Seizures in Children. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1594. [PMID: 37892257 PMCID: PMC10605422 DOI: 10.3390/children10101594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/17/2023] [Accepted: 09/23/2023] [Indexed: 10/29/2023]
Abstract
With limited sample sizes and varying study outcomes regarding complete blood count (CBC)-associated biomarkers and their febrile seizure (FS) classification, along with limited research on osmolarity, this study aims to evaluate CBC-associated biomarkers, including osmolarity, for a comprehensive view of their diagnostic value. This single-center retrospective study used data from 364 children (aged 5-60 months) diagnosed with FS. The patients were categorized into simple FS (n = 221) and complex FS (n = 143) groups. CBC and biochemical tests, including sodium, potassium, chloride, glucose, blood urea nitrogen, and C-reactive protein levels, were evaluated. The neutrophil-to-lymphocyte ratio (NLR), mean platelet volume-to-lymphocyte ratio, and osmolarity were calculated and compared between FS types and the number of seizures. Receiver operating characteristic (ROC) curve analysis was conducted to assess the predictive utility of these markers. Inflammatory markers, including NLR, were ineffective in predicting FS types. Complex FS cases exhibited a significantly lower osmolarity than simple FS cases. The area under the ROC curve for osmolarity to distinguish complex FS was 0.754, while other markers did not reach the desired threshold of 0.700. Including osmolarity in the classification of FS has clinical applicability. Physicians may consider osmolarity as an additional tool to aid in clinical decision-making.
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Affiliation(s)
- Özlem Erdede
- Department of Pediatrics, Zeynep Kamil Maternity and Children’s Disease Training and Research Hospital, University of Health Sciences, 34668 Istanbul, Turkey; (E.S.); (R.G.S.Y.)
| | - Erdal Sarı
- Department of Pediatrics, Zeynep Kamil Maternity and Children’s Disease Training and Research Hospital, University of Health Sciences, 34668 Istanbul, Turkey; (E.S.); (R.G.S.Y.)
| | - Emek Uyur
- Department of Pediatric Neurology, Zeynep Kamil Maternity and Children’s Disease Training and Research Hospital, University of Health Sciences, 34668 Istanbul, Turkey;
| | - Rabia Gönül Sezer Yamanel
- Department of Pediatrics, Zeynep Kamil Maternity and Children’s Disease Training and Research Hospital, University of Health Sciences, 34668 Istanbul, Turkey; (E.S.); (R.G.S.Y.)
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Mohamed ZA, Tang C, Thokerunga E, Deng Y, Fan J. Pediatric infection with the Omicron variant increases the risks of febrile seizures among COVID-19 infected children. Front Pediatr 2023; 11:1226403. [PMID: 37664550 PMCID: PMC10469930 DOI: 10.3389/fped.2023.1226403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/07/2023] [Indexed: 09/05/2023] Open
Abstract
Background The Omicron variant of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is less likely to cause severe disease in children than the other variants but has become an increasing cause of febrile seizures (FS) among children. In this case-control study, we aimed to examine the risk factors associated with FS in children infected with the COVID-19 Omicron variant and related treatment modalities. Methods This retrospective case-control study includes 113 subjects infected with the COVID-19 Omicron variant, grouped into 45 cases (those with FS) and 68 controls (those without FS). Data on clinical features, laboratory parameters, and treatment modalities were collected and analyzed. Results Approximately 5.74% of COVID-19 infected children developed COVID-19-associated FS. Children with COVID-19 and high body temperatures [RR 1.474; (95% CI: 1.196-1.818), p < 0.001], previous history of FS [RR 1.421; (95% CI: 1.088-1.855), p = 0.010], high procalcitonin levels [RR 1.140; (95% CI: 1.043-1.246), p = 0.048] and high neutrophil counts [RR 1.015; (95% CI: 1.000-1.029), p = 0.048] were more likely to experience FS than the controls. In contrast, children with COVID-19 and low eosinophil counts, low hemoglobin levels, and cough had a lower risk of developing FS [RR 0.494; (95% CI: 0.311-0.783), p = 0.003], [RR 0.979; (95% CI: 0.959-0.999), p = 0.044]; and [RR 0.473 (95% CI 0.252-0.890), p = 0.020]; respectively. Children with FS received more anti-flu medications than those without. Conclusion A significant increase in FS was observed in children with Omicron SARS-CoV-2 infection. A higher body temperature, a history of FS, a higher procalcitonin level, and a high neutrophil count were all associated with an increased risk of FS in children with COVID-19. The risk of developing FS was lower in children with COVID-19 and low eosinophil counts and hemoglobin levels than in those without.
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Affiliation(s)
| | - Chunjiao Tang
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Erick Thokerunga
- Department of Clinical Laboratory Medicine, Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Youping Deng
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jingyi Fan
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
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Cheng Y, Zhai Y, Yuan Y, Li H, Zhao W, Fan Z, Zhou L, Gao X, Zhan Y, Sun H. Xenon inhalation attenuates neuronal injury and prevents epilepsy in febrile seizure Sprague-Dawley pups. Front Cell Neurosci 2023; 17:1155303. [PMID: 37645594 PMCID: PMC10461106 DOI: 10.3389/fncel.2023.1155303] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 07/27/2023] [Indexed: 08/31/2023] Open
Abstract
Background Febrile seizures (FS) usually occur in childhood and may cause irreversible neuronal damage, cognitive functional defects, and an increase in the risk of epilepsy later in life. Anti-epileptic drugs (AEDs), currently used to treat FS in children, can relieve seizures. However, their effects in preventing the risk of developing epilepsy in later life are unsatisfactory. Moreover, AEDs may damage child brain development. Here, we evaluated the efficiency of xenon in treating prolonged FS (PFS) and preventing epilepsy in Sprague-Dawley pups. Methods Prolonged FS was induced by hyperthermic treatment. After 90 min of PFS, the pups in the xenon treatment group were immediately treated with 70% xenon/21% oxygen/9% nitrogen for 60 min. The levels of glutamate, mitochondrial oxidative stress, mitophagy, and neuronal injury, seizures, learning, and memory functions were measured at specific time points. Results Neonatal period PFS led to spontaneous seizure, learning and memory dysfunction, accompanied by increased levels of glutamate, mitochondrial oxidative stress, mitophagy, and neuronal injury. Xenon treatment alleviated the changes caused by PFS and reduced the risk of PFS developing into epilepsy later. Conclusion Our results suggest that xenon inhalation could be a potential therapeutic strategy to attenuate neuronal injury and prevent epilepsy in patients with FS.
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Affiliation(s)
- Yao Cheng
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Yujie Zhai
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Yi Yuan
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Hao Li
- School of Medical Imaging, Binzhou Medical University, Yantai, China
| | - Wenke Zhao
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Zhenhai Fan
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Ling Zhou
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Xue Gao
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
| | - Yan Zhan
- Department of Neurology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China
| | - Hongliu Sun
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, China
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Cappellari AM, Mariani S, Bruschi G. Febrile seizures and convulsions with mild gastroenteritis: age-dependent acute symptomatic seizures. Front Pediatr 2023; 11:1151770. [PMID: 37534200 PMCID: PMC10390780 DOI: 10.3389/fped.2023.1151770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 06/26/2023] [Indexed: 08/04/2023] Open
Abstract
Background Febrile seizures (FS) and benign convulsions in children with mild gastroenteritis (CwG) are acute symptomatic seizures, transiently occurring in infants and young children, probably related to the immaturity of the brain. Our paper aims to review the literature data on patients with FS and CwG. Methods A review of series of patients with FS and CwG was performed by literature search on PubMed January 1960 to October 2022. Several parameters were considered, including epidemiology, pathophysiology, clinical features, electroencephalographic findings and other diagnostic studies, and treatment. Results FS and CwG share an age-dependent course, but they show significant differences in the pathophysiology, clinical features, diagnostic studies, and treatment. Conclusion Acute symptomatic seizures include seizures that are caused by acute structural brain pathologies, such as stroke, as well as seizures that are provoked by a reversible factor, such as hyponatraemia, although the two groups should be not equated. Furthermore, FS and CwG should be set apart as "age-dependent acute symptomatic seizures", reinforcing the concept of their self-limited course over a certain period.
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Affiliation(s)
- Alberto M. Cappellari
- Department of Neuroscience and Mental Health, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefano Mariani
- Department of Medical-Surgical and Transplant Pathophysiology, University of Milan, Milan, Italy
| | - Gaia Bruschi
- Department of Medical-Surgical and Transplant Pathophysiology, University of Milan, Milan, Italy
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Soti Khiabani M, Mohammadi MS, Ashrafi MR, Haider SB, Haider SI, Mahmoudi S, Mamishi S. Evaluation of patients presenting with febrile seizures in an Iranian referral hospital: emphasis on the frequency of meningitis and co-infections. BMC Pediatr 2023; 23:316. [PMID: 37349740 PMCID: PMC10288671 DOI: 10.1186/s12887-023-04120-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 06/08/2023] [Indexed: 06/24/2023] Open
Abstract
INTRODUCTION Febrile seizures are one of the most common diseases that physicians encounter in pediatric emergency departments. Two important aspects of managing patients presenting with a febrile seizure are meningitis exclusion and co-infection investigation. This study was designed to determine any infection that occurs concomitantly with a febrile seizure episode and also to assess the frequency of meningitis among children presenting with febrile seizures. METHODS This retrospective cross-sectional study was conducted at the Children's Medical Center, an Iranian pediatric referral hospital. All patients aged 6 months to 5 years presenting with febrile seizures from 2020 to 2021 were included. Patients' data were collected from the medical report files. The presence of respiratory, gastrointestinal, and urinary infections was evaluated. Moreover, the detection of SARS-CoV-2 using reverse transcription polymerase chain reaction (RT-PCR) was performed for suspicious cases. The results of urine and stool analysis, as well as blood, urine, and stool cultures were checked. The frequency of lumbar puncture (LP) performance and its results were studied. The relationship between white blood cells (WBC), erythrocyte sedimentation rate (ESR), and C-reactive protein in meningitis was evaluated. RESULTS A total of 290 patients were referred to the Children's Medical Center, Tehran, Iran, due to fever and seizures. The mean age of the patients was 21.5 ± 13.0 months, and 134 (46.2%) were female. Out of 290 patients, 17% presented with respiratory infections. Nasopharyngeal SARS-CoV-2 RT-PCR was requested for 50 patients (17%), of which nine (3%) were reported positive and two patients had multi-inflammatory syndrome in children (MIS-C). Fever without local signs, gastroenteritis, and urinary tract infections were found in 40%, 19%, and 14% of the patients, respectively. LP was requested for 97 participants (33.4%) to evaluate central nervous system infection, of which 22 cases were suggestive of aseptic meningitis. Among laboratory tests, leukocytosis was significantly related to aseptic meningitis (odds ratio = 11.1, 95% CI = 3.0- 41.5). The blood culture testing result was positive in seven patients; all of them were due to skin contamination. CONCLUSION Evaluation of patients for possible meningitis is necessary for febrile seizure management. Although the prevalence of bacterial meningitis in these patients is not high, according to this study and other studies conducted in Iran, aseptic meningitis, especially after Measles, Mumps, and Rubella (MMR) vaccination should be considered. Leukocytosis and increased CRP can predict the occurrence of aseptic meningitis in these patients. However, further studies with a larger sample size are highly recommended. Moreover, during the COVID-19 pandemic, it is recommended to pay attention to an acute COVID-19 infection or evidence of MIS-C in children with fever and seizure.
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Affiliation(s)
- Mahsa Soti Khiabani
- Children's Medical Center, Pediatrics Center of Excellence, Tehran, Iran
- Pediatric Emergency Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahya Sadat Mohammadi
- Children's Medical Center, Pediatrics Center of Excellence, Tehran, Iran
- Pediatric Emergency Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Reza Ashrafi
- Children's Medical Center, Pediatrics Center of Excellence, Tehran, Iran
- Pediatric Neurology Department, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Shima Mahmoudi
- Children's Medical Center, Pediatrics Center of Excellence, Tehran, Iran.
- Pediatric Infectious Disease Research Center, Tehran University of Medical Science, , Children's Medical Center Hospital, Dr. Gharib Street, Keshavarz Boulevard, I.R, Tehran, Iran.
- Biotechnology Centre, Silesian University of Technology, Gliwice, 44-100, Poland.
| | - Setareh Mamishi
- Pediatric Infectious Disease Research Center, Tehran University of Medical Science, , Children's Medical Center Hospital, Dr. Gharib Street, Keshavarz Boulevard, I.R, Tehran, Iran.
- Department of Infectious Diseases, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
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Aoki Y, Hanaki R, Toyoda H, Emori K, Miyahara M, Hirayama M. Case report: Thyroid storm in a three-year-old girl presenting with febrile status epilepticus and hypoglycemia. Front Pediatr 2023; 11:1213040. [PMID: 37397147 PMCID: PMC10311634 DOI: 10.3389/fped.2023.1213040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/05/2023] [Indexed: 07/04/2023] Open
Abstract
Thyroid storm, though extremely rare in toddlers, requires prompt diagnosis and treatment because it can be fatal if left untreated. However, thyroid storm is not often considered in the differential diagnosis of a febrile convulsion due to its rarity in children. Herein, we report the case of a 3-year-old girl with thyroid storm who presented with febrile status epilepticus. Although the seizure was stopped by diazepam administration, her tachycardia and widened pulse pressure persisted, and severe hypoglycemia was observed. Based on the findings of thyromegaly, a history of excessive sweating and hyperactivity, and a family history of Graves' disease, she was eventually diagnosed with a thyroid storm. The patient was successfully treated with thiamazole, landiolol, hydrocortisone, and potassium iodide. Propranolol, a non-selective β-blocker, has been used to manage tachycardia during thyroid storm. However, a cardio-selective β1-blockers, landiolol hydrochloride, was used in our case to avoid worsening hypoglycemia. Febrile status epilepticus is one of the most common medical emergencies in childhood; it is necessary to rule out treatable underlying critical diseases such as septic meningitis and encephalitis. Thyroid storm should be considered in children presenting with prolonged febrile convulsion accompanied by findings that are not usually observed with febrile convulsions.
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Affiliation(s)
- Yusuke Aoki
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Ryo Hanaki
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hidemi Toyoda
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
| | - Koichi Emori
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
- Department of Pediatrics, Okanami General Hospital, Iga, Japan
| | | | - Masahiro Hirayama
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Japan
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张 建, 刘 子, 钟 倬, 彭 晓, 杨 圣, 冯 硕, 姬 辛, 杨 健. [Clinical features of children with febrile seizures caused by Omicron variant infection]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2023; 25:595-599. [PMID: 37382128 PMCID: PMC10321419 DOI: 10.7499/j.issn.1008-8830.2303123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 05/11/2023] [Indexed: 06/30/2023]
Abstract
OBJECTIVES To study the clinical features of children with febrile seizures after Omicron variant infection. METHODS A retrospective analysis was performed on the clinical data of children with febrile seizures after Omicron variant infection who were admitted to the Department of Neurology, Children's Hospital Affiliated to the Capital Institute of Pediatrics, from December 1 to 31, 2022 (during the epidemic of Omicron variant; Omicron group), and the children with febrile seizures (without Omicron variant infection) who were admitted from December 1 to 31, in 2021 were included as the non-Omicron group. Clinical features were compared between the two groups. RESULTS There were 381 children in the Omicron group (250 boys and 131 girls), with a mean age of (3.2±2.4) years. There were 112 children in the non-Omicron group (72 boys and 40 girls), with a mean age of (3.5±1.8) years. The number of children in the Omicron group was 3.4 times that in the non-Omicron group. The proportion of children in two age groups, aged 1 to <2 years and 6-10.83 years, in the Omicron group was higher than that in the non-Omicron group, while the proportion of children in two age groups, aged 4 to <5 years and 5 to <6 years, was lower in the Omicron group than that in the non-Omicron group (P<0.05).The Omicron group had a significantly higher proportion of children with cluster seizures and status convulsion than the non-Omicron group (P<0.05). Among the children with recurrence of febrile seizures, the proportion of children aged 6-10.83 years in the Omicron group was higher than that in the non-Omicron group, while the proportion of children aged 3 years, 4 years, and 5 years in the Omicron group was lower than that in the non-Omicron group (P<0.05). CONCLUSIONS Children with febrile seizures after Omicron variant infection tend to have a wider age range, with an increase in the proportion of children with cluster seizures and status convulsion during the course of fever.
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Chen F, Feng F, You D, Guo Y, Yang S, Zhao T, Sun S, Wang L. A Prospective Observational Study of Children with FS-Associated Hospitalization: The Implication and Outcomes of Pathogen Detection in Cerebrospinal Fluid. Int J Gen Med 2023; 16:1891-1898. [PMID: 37223619 PMCID: PMC10202201 DOI: 10.2147/ijgm.s410337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/11/2023] [Indexed: 05/25/2023] Open
Abstract
Background Febrile seizures (FS) are a common cause of paediatric emergencies, but research on their aetiology and epidemiology are limited. The aim of this study was to investigate the prevalence of central nervous system (CNS) pathogenic infections in patients with FS-associated hospitalization. Methods A prospective observational study was conducted in children under 16 years of age with FS-associated hospitalization. Demographic, clinical and laboratory data were recorded. Multiplex-PCR was performed on cerebrospinal fluid (CSF) samples for nine viruses, nine bacteria and one fungus. Results A total of 119 children were enrolled between June 2021 and June 2022. Of these, 83.2% had a final diagnosis of FS (69.7%) or FS plus (13.4%). In addition, epilepsy and encephalitis/meningitis were also found in 16.8% (20/119). Seven pathogens were identified from 9 CSF samples (7.6%), including viruses (EV, EBV, HHV-6) and bacteria (H. influenzae, S. pneumoniae, M. tuberculosis, S. putrefaciens). There were no significant clinical or laboratory differences between children who tested positive or negative for pathogens in the CSF, except for the presentation of herpes pharyngitis. Children with encephalitis/meningitis had longer hospital stays compared with those diagnosed with FS at discharge; abnormal EEG findings were significantly more common in patients with epilepsy. Conclusion FS-associated hospitalized children may have viral or bacterial intracranial infections. Pathogen testing of CSF is an important basis for timely antibiotic or antiviral therapy when clinical and laboratory findings make FS indistinguishable from other CNS disorders.
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Affiliation(s)
- Fang Chen
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
| | - Fan Feng
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
| | - Dianping You
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
| | - Yinghui Guo
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
| | - Shuo Yang
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
| | - Tong Zhao
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
| | - Suzhen Sun
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
| | - Le Wang
- Institute of Pediatric Research, Children’s Hospital of Hebei Province, Shijiazhuang, 050031, People’s Republic of China
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Kopsidas I, Dasoula FE, Kourkouni E, Krepi A, Mystakelis HΑ, Spyridis N, Vartzelis G. Management of children with febrile seizures: a Greek nationwide survey. Eur J Pediatr 2023:10.1007/s00431-023-05004-1. [PMID: 37160780 DOI: 10.1007/s00431-023-05004-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/11/2023]
Abstract
The purpose of this study was to investigate knowledge, principles, and practices concerning the management of children with febrile seizures among pediatricians in Greece. A cross-sectional study was performed across Greece. Pediatricians completed an anonymous and voluntary 11-item questionnaire about their knowledge, attitudes, and practices with respect to the management of febrile seizures; the survey also collected demographic data. It was first administered in paper form in October 2017. This was followed by an online survey performed between June and August of 2018 and publicized by medical boards across Greece. Descriptive statistics and comparisons between groups were conducted with the significance level set at p ≤ 0.05. We recorded 457 responses. Pediatricians admitted to modifying their advice to the parents of children with febrile seizures by suggesting more "aggressive" fever management at low temperatures or systematically (63%), referral to a specialist after any episode of febrile seizures (63%), or hospitalization in a subsequent episode (67%), even though 72% admitted these practices were of no efficacy. Almost one in three pediatricians (28%) believed aggressive management of fever could delay the onset of febrile seizures; increasing age was associated with this perception. A minority (28%) would make parents aware of febrile seizures before a first episode regardless of family history; 38% would do so in the event of family history. CONCLUSIONS Several pediatricians in Greece use outdated and ineffective practices for the management of febrile seizures, despite the availability of updated evidence-based guidelines. Further training of practitioners is needed to bridge this gap. WHAT IS KNOWN •Aggressive management of fever at low temperatures with antipyretics, referral to a neurologist, and hospitalization are not supported by evidence or recent guidelines on childhood febrile seizures. •Febrile seizures are especially disturbing to uninformed parents, who may be inclined to pursue aggressive but ineffective treatments as a result. WHAT IS NEW •Pediatricians in Greece use non-evidence-based practices for the management of febrile seizures, even when they are aware that these practices are not effective. •Older age increases the likelihood that a pediatrician will pursue guideline non-compliant practices in Greece. At the same time, physicians with over 20 years of experience are more likely to inform parents in advance about febrile seizures.
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Affiliation(s)
- Ioannis Kopsidas
- Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
- Center for Clinical Epidemiology and Outcomes Research, Athens, Greece.
| | - Foteini Eleni Dasoula
- Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleni Kourkouni
- Center for Clinical Epidemiology and Outcomes Research, Athens, Greece
| | - Adamantia Krepi
- Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Harry Α Mystakelis
- Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikos Spyridis
- Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - George Vartzelis
- Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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Sulviani R, Kamarullah W, Dermawan S, Susanto H. Anemia and Poor Iron Indices Are Associated With Susceptibility to Febrile Seizures in Children: A Systematic Review and Meta-analysis. J Child Neurol 2023; 38:186-197. [PMID: 37125415 DOI: 10.1177/08830738231170333] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
INTRODUCTION Febrile seizures are the most common type of seizure in children under the age of 5, and a number of risk factors for this condition have been identified. Several studies have examined the connection between iron deficiency anemia and febrile seizures in children, with inconsistent results. As a result, the authors sought to determine the precise link between iron deficiency anemia and its indices (mean corpuscular volume, serum iron, total iron-binding capacity, and ferritin) in conjunction to febrile seizures. Methods: A systematic literature search from several databases (PubMed, Europe PMC, ScienceDirect) was conducted from database inception until November 30, 2022. Studies were eligible if they investigated the relationship of the iron deficiency anemia and the aforementioned indices with the likelihood of febrile seizures. Results: This meta-analysis comprised 20 case-control studies with a total of 3856 participants. Our study revealed that iron deficiency anemia, low mean corpuscular volume, low serum iron, high total iron-binding capacity, and low ferritin were associated with the incremental risk of developing febrile seizures, with the odds ratios ranging from 1.24 to 1.59. Moreover, diagnostic test accuracy meta-analysis indicated that low serum ferritin level had the highest overall area under the curve value amid other iron deficiency anemia indices regarding our outcomes of interest. Conclusion: This study suggest that iron deficiency anemia and poor iron indices are associated with increased risk of febrile seizures in children.
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Affiliation(s)
- Rini Sulviani
- Department of Child Health, R. Syamsudin SH Regional Public Hospital, Sukabumi, Indonesia
| | | | - Sherly Dermawan
- Faculty of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Helen Susanto
- Faculty of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
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Çığrı E, İnan FÇ. Comparison of Serum Selenium, Homocysteine, Zinc, and Vitamin D Levels in Febrile Children with and without Febrile Seizures: A Prospective Single-Center Study. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10030528. [PMID: 36980086 PMCID: PMC10047637 DOI: 10.3390/children10030528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/28/2023] [Accepted: 03/06/2023] [Indexed: 03/30/2023]
Abstract
OBJECTIVE Febrile seizure is a complication that makes physicians and families uneasy when detected in children with a high fevers. This study aimed to compare children with febrile seizures and children without seizures in blood selenium, zinc, homocysteine, vitamin D, vitamin B12, and magnesium levels. MATERIALS AND METHODS The study group included sixty-one children between the ages of 1-5 who came to the pediatric emergency department with febrile seizure. The control group had 61 children with fever without seizure, who were compatible with the study group in age, sex, and elapsed time since the onset of fever. Blood samples were taken from the patients during their admission. Selenium, zinc, vitamin D, homocysteine, vitamin B12, and magnesium levels were measured, and the data of the two groups were compared. Additionally, patients in the study group had two subgroups, simple and complex febrile seizures, and their parameters were compared. RESULTS Selenium, zinc, vitamin D, and vitamin B12 levels were significantly lower in the study group than in the control group (p < 0.001), and there was no significant difference in homocysteine (p = 0.990) and magnesium levels (p = 0.787) between the two groups. Moreover, no significant difference was found between those with simple and complex febrile seizures in selenium, vitamin D, homocysteine, vitamin B12, and magnesium levels. CONCLUSIONS Elevated levels of selenium, zinc, vitamin D, and vitamin B12 in the blood of children with fevers help to prevent febrile seizures.
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Affiliation(s)
- Emrah Çığrı
- Faculty of Medicine, Kastamonu University, Kastamonu 37150, Turkey
| | - Funda Çatan İnan
- Faculty of Medicine, Kastamonu University, Kastamonu 37150, Turkey
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Seasonal Trend of Viral Prevalence and Incidence of Febrile Convulsion: A Korea Public Health Data Analysis. CHILDREN 2023; 10:children10030529. [PMID: 36980087 PMCID: PMC10047246 DOI: 10.3390/children10030529] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/04/2023] [Accepted: 03/08/2023] [Indexed: 03/11/2023]
Abstract
Febrile convulsion (FC) is the most common seizure disease in children, which occurs with a fever. We investigated the Korean Health Insurance Review and Assessment Service data of patients aged between 6 months and 5 years at the time of FC diagnosis. Diseases that can cause seizures with fever, such as neoplasms, metabolic disorders, nervous system disorders, cerebrovascular diseases, perinatal problems, and congenital abnormalities, were excluded. Weekly virus-positive detection rate (PDR) data were obtained from the Korea Disease Control and Prevention Agency for adenovirus, parainfluenza virus, respiratory syncytial virus (HRSV), influenza virus, coronavirus (HCoV), rhinovirus (HRV), bocavirus, metapneumovirus (HMPV), rotavirus, norovirus, and astrovirus. Using the Granger test, we then analyzed the monthly PDR and investigated the association between FC incidence and monthly PDR. We additionally identified monthly and seasonal FC incidence trends using the autoregressive integrated moving average. Between 2015 and 2019, 64,291 patients were diagnosed with FC. Annually, the incidence was the highest in May and the lowest in October. Most patients were diagnosed during the spring (26.7%). The PDRs for HRSV, HCoV, HRV, HMPV, and norovirus were associated with FC incidence after 1 month.
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Li S, Zhao Q, Sun J, Yan W, Wang J, Gao X, Li X, Ren C, Hao L. Association between high-mobility group box 1 levels and febrile seizures in children: a systematic review and meta-analysis. Sci Rep 2023; 13:3619. [PMID: 36869074 PMCID: PMC9983536 DOI: 10.1038/s41598-023-30713-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 02/28/2023] [Indexed: 03/05/2023] Open
Abstract
The relationship between High-mobility group box 1 (HMGB1) and febrile seizures (FS) in children remains unclear. This study aimed to apply meta-analysis to reveal the correlation between HMGB1 levels and FS in children. Databases including PubMed, EMBASE, Web of science, Cochrane library, CNKI, SinoMed and WanFangData were searched for relevant studies. Pooled standard mean deviation and 95% confidence interval were calculated as effect size since the random-effects model was used when I2 > 50%. Meanwhile, between-study heterogeneity was determined by performing subgroup and sensitivity analyses. A total of 9 studies were finally included. Meta-analysis showed that the children with FS had significantly higher HMGB1 levels compared with healthy children and children with fever but no seizures (P<0.05). Additionally, subgroup analysis showed that the HMGB1 level in children with complex FS was higher than those with simple FS (P<0.05), and children with duration >15 min were higher than those with duration ≤15min (P<0.05). There were no statistical differences between children with or without a family history of FS (P>0.05). Finally, children with FS who converted to epilepsy exhibited higher HMGB1 levels than those who did not convert to epilepsy (P<0.05). The level of HMGB1 may be implicated in the prolongation, recurrence and development of FS in children. Thus, it was necessary to evaluate the precise concentrations of HMGB1 in FS patients and to further determine the various activities of HMGB1 during FS by well-designed, large-scale, and case-controlled trials.
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Affiliation(s)
- Shangbin Li
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Qian Zhao
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jingfei Sun
- Department of Pediatrics, Zhengding people's Hospital, Shijiazhuang, Hebei, China
| | - Weichen Yan
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jie Wang
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xiong Gao
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xueying Li
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Changjun Ren
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
| | - Ling Hao
- Department of Pediatrics, The First Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
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Comparison of Clinical Characteristics of Children Infected with Coronavirus Disease 2019 between Omicron Variant BA.5 and BA.1/BA.2 in Japan. Pediatr Infect Dis J 2023; 42:503-509. [PMID: 36916865 DOI: 10.1097/inf.0000000000003894] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants has dramatically altered the clinical profile of pediatric coronavirus disease 2019 (COVID-19). In Japan, we experienced a pandemic of omicron subvariant BA.1/BA.2 from January through June 2022. However, after the emergence of BA.5 in early July 2022, the number of children hospitalized with COVID-19 increased dramatically in Japan. METHODS We collected data on monthly numbers of cases and clinical characteristics of hospitalized children with COVID-19 in 13 hospitals, the total number of pediatric COVID-19 cases, and COVID-19 vaccination rates in Niigata, Japan, for the period from January 2020 through August 2022. We compared clinical presentation during the periods of BA.1/BA.2 predominance (January-June 2022) and BA.5 predominance (July-August 2022) and estimated vaccine effectiveness (VE) against hospitalization during the BA.5-predominant period. RESULTS Between January 1, 2020, and August 31, 2022, 49,387 children (19,085 children/100,000 population) were newly diagnosed as having COVID-19, and 393 were hospitalized for COVID-19. Hospitalization for febrile seizure, especially complex seizure, was significantly higher during BA.5 predominance than during BA.1/BA.2 predominance (27.9% vs. 7.0%, P < 0.01). VE against hospitalization during BA.5 predominance was estimated to be 75% (95% confidence interval, 48%-88%, P < 0.01). CONCLUSIONS The emergence of BA.5 significantly affected children in Japan; the number with complex febrile seizure who required hospitalization was higher than during BA.1/BA.2 predominance. The COVID-19 vaccination rate in children must be increased to prevent hospitalization for COVID-19 and to prepare for current and future variant outbreaks.
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