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Rivas-García A, Ferrero-García-Loygorri C, Carrascón González-Pinto L, Mora-Capín AA, Lorente-Romero J, Vázquez-López P. Simple and complex febrile seizures: is there such a difference? Management and complications in an emergency department. Neurologia 2022; 37:317-324. [PMID: 31326213 DOI: 10.1016/j.nrl.2019.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/25/2019] [Accepted: 05/20/2019] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE We aimed to analyse the prevalence, characteristics, and management of simple and complex febrile seizures. The secondary objective was to compare the risk of underlying organic lesion and epilepsy in both types of seizures, with a particular focus on the different subtypes defining a complex febrile seizure. MATERIAL AND METHODS We performed a retrospective cohort study including patients aged 0-16 years who were treated for febrile seizures in the paediatric emergency department of a tertiary hospital over a period of 5 years. Epidemiological and clinical variables were collected. Patients were followed up for at least 2 years to confirm the final diagnosis. RESULTS We identified 654 patients with febrile seizures, with a prevalence of 0.20% (95% CI, 0.18-0.22); 537 (82%) had simple febrile seizures and 117 (18%) had complex febrile seizures. The clinical and epidemiological characteristics of both types were similar. Significantly more complementary tests were requested for complex febrile seizures: blood tests (71.8% vs 24.2% for simple febrile seizures), urine analysis (10.3% vs 2.4%), lumbar puncture (14.5% vs 1.5%), and CT (7.7% vs 0%). Similarly, admission was indicated more frequently (41.0% vs 6.1%). Underlying organic lesions (central nervous system infection, metabolic disease, tumour/intracranial space-occupying lesion, intoxication) were diagnosed in only 11 patients, 5 of whom had complex forms (4.3%; 95% CI, 0.6-7.9). Risk factors for developing epilepsy, identified in the multivariate analysis, were complex forms with recurrent seizures in a single attack (odds ratio [OR]: 4.94; 95% CI, 1.29-18.95), history of seizures (OR: 17.97; 95% CI, 2.26-143.10), and seizures presenting at atypical ages (OR: 11.69; 95% CI, 1.99-68.61). CONCLUSIONS The systematic indication of complementary tests or hospital admission of patients with complex febrile seizures is unnecessary. The risk of epilepsy in patients with complex forms gives rise to the need for follow-up in paediatric neurology departments.
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Pavone P, Pappalardo XG, Parano E, Falsaperla R, Marino SD, Fink JK, Ruggieri M. Fever-Associated Seizures or Epilepsy: An Overview of Old and Recent Literature Acquisitions. Front Pediatr 2022; 10:858945. [PMID: 35529330 PMCID: PMC9070101 DOI: 10.3389/fped.2022.858945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 03/17/2022] [Indexed: 02/06/2023] Open
Abstract
In addition to central nervous system infections, seizures and fever may occur together in several neurological disorders. Formerly, based on the clinical features and prognostic evolution, the co-association of seizure and fever included classical febrile seizures (FS) divided into simple, complex, and prolonged FS (also called febrile status epilepticus). Later, this group of disorders has been progressively indicated, with a more inclusive term, as "fever-associated seizures or epilepsy" (FASE) that encompasses: (a) FS divided into simple, complex, and prolonged FS; (b) FS plus; (c) severe myoclonic epilepsy in infancy (Dravet syndrome); (d) genetic epilepsy with FS plus; and (e) febrile infection-related epilepsy syndrome (FIRES). Among the FASE disorders, simple FS, the most common and benign condition, is rarely associated with subsequent epileptic seizures. The correlation of FS with epilepsy and other neurological disorders is highly variable. The pathogenesis of FASE is unclear but immunological and genetic factors play a relevant role and the disorders belonging to the FASE group show to have an underlying common clinical, immunological, and genetic pathway. In this study, we have reviewed and analyzed the clinical data of each of the heterogeneous group of disorders belonging to FASE.
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Affiliation(s)
- Piero Pavone
- Unit of Clinical Pediatrics, AOU "Policlinico", PO "G. Rodolico", University of Catania, Catania, Italy
| | - Xena Giada Pappalardo
- Unit of Catania, National Council of Research, Institute for Research and Biomedical Innovation (IRIB), Catania, Italy.,Department of Biomedical and Biotechnological Sciences (BIOMETEC), University of Catania, Catania, Italy
| | - Enrico Parano
- Unit of Catania, National Council of Research, Institute for Research and Biomedical Innovation (IRIB), Catania, Italy
| | - Raffaele Falsaperla
- Unit of Pediatrics, Neonatology and Neonatal Intensive Care, and Pediatric Emergency, AOU "Policlinico", PO "San Marco", University of Catania, Catania, Italy
| | - Simona Domenica Marino
- Unit of Pediatrics, Neonatology and Neonatal Intensive Care, and Pediatric Emergency, AOU "Policlinico", PO "San Marco", University of Catania, Catania, Italy
| | - John Kane Fink
- Department of Neurology and Ann Arbor Veterans Affairs Medical Center, University of Michigan, Ann Arbor, MI, United States
| | - Martino Ruggieri
- Unit of Rare Diseases of the Nervous System in Childhood, Department of Clinical and Experimental Medicine, Section of Pediatrics and Child Neuropsychiatry, University of Catania, AOU "Policlinico", PO "G. Rodolico", Catania, Italy
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Rivas-García A, Ferrero-García-Loygorri C, Carrascón González-Pinto L, Mora-Capín A, Lorente-Romero J, Vázquez-López P. Simple and complex febrile seizures: is there such a difference? Management and complications in an emergency department. NEUROLOGÍA (ENGLISH EDITION) 2021; 37:317-324. [DOI: 10.1016/j.nrleng.2019.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 05/20/2019] [Indexed: 10/21/2022] Open
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Thattil SJ, Ajith T. Bacteriological and antibiotic profile of infection among infants in the post-neonatal period at a tertiary care hospital in South India. JOURNAL OF HEALTH RESEARCH 2021. [DOI: 10.1108/jhr-03-2020-0081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PurposeSevere bacterial infection is a major cause of neonatal morbidity and mortality worldwide. Geographical-based demographic laboratory and clinical data are required to get a conclusion about the bacterial infection and their antibiotic susceptibility for the empiric antibiotic treatment in infants who presented with suspected infection. This study was aimed to find the most prevalent bacterial infection and antibiotic sensitivity among infants in the post-neonatal period presented at a tertiary care centre in South India.Design/methodology/approachA cross-sectional study was designed among infants (29 days to 1 year old) presented with suspected infection in the paediatric department. Infants with positive culture report were analysed for the bacteriological and antibiotic profile from the medical records. Antibiotic sensitivity was determined for the isolated bacteria according to standard procedure and data statically analysed.FindingsTotal of 218 samples (138 male and 80 female) were analysed. Most of the samples (171/218, 78.4%) were throat swab (p = 0.0247). Only one sample was cerebrospinal fluid from case of meningitis. Sample from upper RTI was major (162/218, 74.3%) with male dominance followed by stool samples from cases of diarrhoea (22/218, 10.0%). Staphylococcus aureus was the major organism identified in 46/171 (26.9 %) throat swabs. The most sensitive antibiotic against bacteria isolated from throat swab and CSF was gentamicin and cloxacillin. Netilmicin and piperacillin plus tazobactam were the sensitive antibiotics against bacteria isolated from stool, ear secretion and urine samples.Originality/valueUpper RTI was the prevalent bacterial infection followed by diarrhoea in infants in the post-neonatal period. Klebsiella pneumoniae was the common organism identified in the overall report followed by E. coli and S. aureus. Community-based awareness should be provided to follow good hygiene regularly in child care. Furthermore, avoid delay in seeking treatment and provide the medicine prescribed at the right time and in the right dose to limit the morbidity and bacterial resistance.
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Jain S, Santhosh A. Febrile Seizures: Evidence for Evolution of an Operational Strategy from an Armed Forces Referral Hospital. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2021; 12:151-159. [PMID: 33790685 PMCID: PMC8007563 DOI: 10.2147/phmt.s294729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/10/2021] [Indexed: 12/13/2022]
Abstract
Purpose Current recommendations for 'Febrile seizures' management include emergency first aid and treatment along with intermittent prophylaxis. Evidence of practices, efficacy, side-effects, and complications should lead to refined and rational management strategies. Patients and Methods Study of cases referred and treated at a tertiary level hospital, providing referral services to a large state in India. Evidence sought for the research questions identified, these were (i) immediate treatment: First aid components and practices; response to drug treatment (ii) intermittent prophylaxis: effectiveness, compliance, and side-effects (iii) complications arising due to treatment side-effects: quantifying the number of cases of CNS infections missed as a result of alterations in consciousness levels due to benzodiazepines. Results A total of 85 febrile seizure cases were studied. Full correct "First Aid" was provided by only 13 parents. Total 35 cases (41.18%) had seizures lasting more than 05 minutes. Emergency treatment for these included rectal diazepam in 14 cases with 57.14% success in terminating seizure, and intranasal midazolam in 21 cases with 71.43% success. The cases with persisting seizures were managed as status epilepticus treatment algorithm. Intermittent prophylaxis prevented recurrence of seizures in 90%, however side-effects were reported in 36.36%. There was no case of CNS infection missed. Conclusion Safe and effective management strategy should include "Health education" for correct first aid and 'Protocols' for timely and correct emergency treatment by parents/pre-hospital teams/emergency duty doctors. Intermittent prophylaxis is effective but refinements needed to minimize side-effects. Vigilant clinical monitoring obviates the fear that treatment may mask CNS infection.
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Affiliation(s)
- Sunil Jain
- Department of Paediatrics, Command Hospital (Northern Command), Jammu & Kashmir, India
| | - Abhijith Santhosh
- Medical Officer, Emergency Department, Command Hospital (Northern Command), Jammu & Kashmir, India
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Pathak A, Upadhayay R, Mathur A, Rathi S, Lundborg CS. Incidence, clinical profile, and risk factors for serious bacterial infections in children hospitalized with fever in Ujjain, India. BMC Infect Dis 2020; 20:162. [PMID: 32085751 PMCID: PMC7035762 DOI: 10.1186/s12879-020-4890-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 02/17/2020] [Indexed: 11/29/2022] Open
Abstract
Background Fever is a cause for concern for both parents and the treating pediatrician and a common reason for antibiotic overuse. However, the proportion of children hospitalized for fever with serious bacterial infection (SBI) is uncertain. We aimed to evaluate the epidemiological, clinical, hematological, and biochemical risks for SBI among the children admitted with fever. Method This prospective study was conducted in a rural teaching hospital in India on consecutive children, aged 3 months–12 years, presenting with fever 100 °F (37.7 °C) or higher. The presence of SBI was confirmed with one of the following criteria: (a) a positive blood culture; (b) roentgenographically confirmed pneumonia with high titres of C-reactive protein; (c) a culture-confirmed urinary tract infection; (d) enteric fever diagnosed clinically in addition to either a positive blood culture or high Widal titers; and (e) meningitis diagnosed clinically in addition to either a positive blood culture or cerebrospinal fluid culture. A predefined questionnaire was filled. Results A total of 302 children were included in the study, out of which 47% (95% CI 41.4–52.7%) presented with SBI. The factors associated with confirmed SBI in bivariate analysis were history of previous hospitalization, history of chronic illness, history of medication in the previous 1 week, a partially immunized child, history of common cold, moderate-grade fever, toxic look, significant lymphadenopathy, absence of BCG scar, delayed development, irritability, breathlessness, respiratory distress, poor feeding, significant weight loss, suspected urinary tract infection, hyponatremia, hypokalemia, and abnormal leucocyte count. The final generalized logistic regression model revealed partially immunized child (RR 4.26), breathlessness (RR 1.80), weight loss (RR 2.28), and suspected urinary tract infection (RR 1.95) as risk factors for the increased risk of SBI. Conclusion The study identified multiple risk factors for SBI. Pediatricians can be made aware of these risk factors. Further studies are warranted to identify age-specific risk factors for SBI because most clinicians depend on clinical signs and symptoms to identify SBI.
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Affiliation(s)
- Ashish Pathak
- Department of Paediatrics, Ruxmaniben Deepchand Gardi Medical College, Ujjain, Madhya Pradesh, 456010, India. .,Department of Women and Children's Health, International Maternal and Child Health Unit, Uppsala University, Uppsala, Sweden. .,Department of Global Public Health, Health Systems and Policy: Medicines Focusing Antibiotics, Karolinska Institutet, Stockholm, Sweden.
| | - Radika Upadhayay
- Department of Paediatrics, Ruxmaniben Deepchand Gardi Medical College, Ujjain, Madhya Pradesh, 456010, India
| | - Aditya Mathur
- Department of Paediatrics, Ruxmaniben Deepchand Gardi Medical College, Ujjain, Madhya Pradesh, 456010, India
| | - Sunil Rathi
- Department of Paediatrics, Ruxmaniben Deepchand Gardi Medical College, Ujjain, Madhya Pradesh, 456010, India
| | - Cecilia Stålsby Lundborg
- Department of Global Public Health, Health Systems and Policy: Medicines Focusing Antibiotics, Karolinska Institutet, Stockholm, Sweden
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Storz C, Schutz C, Tluway A, Matuja W, Schmutzhard E, Winkler AS. Clinical findings and management of patients with meningitis with an emphasis on Haemophilus influenzae meningitis in rural Tanzania. J Neurol Sci 2016; 366:52-58. [PMID: 27288776 DOI: 10.1016/j.jns.2016.04.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 04/11/2016] [Accepted: 04/22/2016] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The spectrum of meningitis pathogens differs depending on the age of patients and the geographic region, amongst other. Although meningitis vaccination programs have led to the reduction of incidence rates, an imbalance between low- and high-income countries still exists. METHODS In a hospital-based study in rural northern Tanzania, we consecutively recruited patients with confirmed meningitis and described their clinical and laboratory characteristics. RESULTS A total of 136 patients with meningitis were included. Fever (85%), meningism (63%) and impairment of consciousness (33%) were the most frequent clinical symptoms/signs. Nearly 10% of all patients tested were positive for malaria. The majority of the patients with bacterial meningitis (39%), especially those under 5years of age, were confirmed to be infected with Haemophilus influenzae (26%), Streptococcus pneumoniae (19%) and Neisseria meningitidis (15%). Haemophilus influenzae represented the dominant causative organism in children under 2years of age. CONCLUSION Our study emphasizes the importance of recognizing warning symptoms like fever, meningism and impairment of consciousness, implementing laboratory tests to determine responsible pathogens and evaluating differential diagnoses in patients with meningitis in sub-Saharan Africa. It also shows that Haemophilus influenza meningitis is still an important cause for meningitis in the young, most probabaly due to lack of appropriate vaccination coverage.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Child
- Child, Preschool
- Cross-Sectional Studies
- Diagnosis, Differential
- Disease Management
- Female
- Haemophilus influenzae
- Humans
- Infant
- Infant, Newborn
- Malaria/epidemiology
- Malaria/physiopathology
- Malaria/therapy
- Male
- Meningitis, Haemophilus/epidemiology
- Meningitis, Haemophilus/physiopathology
- Meningitis, Haemophilus/therapy
- Meningitis, Meningococcal/epidemiology
- Meningitis, Meningococcal/physiopathology
- Meningitis, Meningococcal/therapy
- Meningitis, Pneumococcal/epidemiology
- Meningitis, Pneumococcal/physiopathology
- Meningitis, Pneumococcal/therapy
- Middle Aged
- Rural Population
- Tanzania/epidemiology
- Young Adult
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Affiliation(s)
- Corinna Storz
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675 Munich, Germany.
| | - Cornelia Schutz
- Department of Anesthesia, Klinik Kirchheim, Eugenstrasse 3, 73230 Kirchheim unter Teck, Germany.
| | | | - William Matuja
- Department of Neurology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.
| | - Erich Schmutzhard
- Department of Neurology, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria.
| | - Andrea S Winkler
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675 Munich, Germany; Haydom Lutheran Hospital, Mbulu, Manyara, Tanzania; Department of Community Medicine, Centre for Global Health, University of Oslo, Postboks 1130, Blindern, 0318 Oslo, Norway.
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Guedj R, Chappuy H, Titomanlio L, Trieu TV, Biscardi S, Nissack-Obiketeki G, Pellegrino B, Charara O, Angoulvant F, Villemeur TBD, Levy C, Cohen R, Armengaud JB, Carbajal R. Risk of Bacterial Meningitis in Children 6 to 11 Months of Age With a First Simple Febrile Seizure: A Retrospective, Cross-sectional, Observational Study. Acad Emerg Med 2015; 22:1290-7. [PMID: 26468690 DOI: 10.1111/acem.12798] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Revised: 06/02/2015] [Accepted: 06/04/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVES National and international guidelines are very heterogeneous about the necessity to perform a lumbar puncture (LP) in children under 12 months of age with a first simple febrile seizure. We estimated the risk of bacterial meningitis in children aged 6 to 11 months with a first simple febrile seizure. METHODS This multicenter retrospective study was conducted in seven pediatric emergency departments (EDs) in the region of Paris, France. Visits of patients aged 6 to 11 months for a first simple febrile seizure from January 2007 to December 2011 were analyzed. Bacterial meningitis was sequentially sought for by 1) analyzing bacteriologic data at the time of the visit, 2) looking for data from a second visit to the hospital after the index visit, and 3) phone calling the child's parents to determine the symptom evolution after the index visit. Infants lost to this follow-up were searched for in a national bacterial meningitis database. RESULTS From a total of 1,183,487 visits in the seven pediatric EDs, 116,503 were for children 6 to 11 months of age. From these, 205 visits were for a first simple febrile seizure. An LP was performed in 61 patients (29.8%). The outcome bacterial meningitis was ascertainable for 168 (82%) visits. No bacterial meningitis was found among these patients (95% confidence interval = 0% to 2.2%). None of the 37 infants lost to our follow-up were registered in the national database as having bacterial meningitis. CONCLUSIONS Among children between 6 and 11 months of age with a first simple febrile seizure, the risk of bacterial meningitis is extremely low. These results should encourage national and international societies to either develop or endorse guidelines limiting routine LP in these infants and contribute to widely homogenized management practices.
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Affiliation(s)
- Romain Guedj
- Pediatric Emergency Department; Assistance Publique des Hôpitaux de Paris; Armand Trousseau Hospital; Pierre et Marie Curie University; Paris France
- INSERM UMR 1153, Obstetrical, Perinatal, and Pediatric Epidemilogy Research Team (Epopé); Center for Epidemiology and Statistics Sorbonne Paris Cité; DHU Risks in pregnancy, Paris Descartes University; Paris France
| | - Hélène Chappuy
- Pediatric Emergency Department; Assistance Publique des Hôpitaux de Paris; Armand Trousseau Hospital; Pierre et Marie Curie University; Paris France
| | - Luigi Titomanlio
- pediatric emergency department; Robert Debre Hospital; Paris France
| | - Thanh-Van Trieu
- Pediatric Emergency Department; Jean Verdier Hospital; Bondy France
| | - Sandra Biscardi
- Pediatric Emergency Department; Centre Intercommunal de Creteil; Creteil France
| | | | | | - Oussama Charara
- Pediatric Department; Versailles Hospital; Le Chesnay France
| | - François Angoulvant
- Pediatric Emergency Department; Necker-Enfants Malades Hospital; Paris France
| | - Thierry Billette De Villemeur
- Pediatric Neurology department; Assistance Publique des Hôpitaux de Paris; Armand Trousseau Hospital; Pierre et Marie Curie University; Paris France
| | - Corinne Levy
- Clinical Research Center; Centre Intercommunal de Creteil; Creteil France
- ACTIV; Pediatric Clinical and Therapeutical Association of the Val de Marne; Saint-Maur des Fossés France
| | - Robert Cohen
- Clinical Research Center; Centre Intercommunal de Creteil; Creteil France
- ACTIV; Pediatric Clinical and Therapeutical Association of the Val de Marne; Saint-Maur des Fossés France
| | - Jean Baptiste Armengaud
- Pediatric Emergency Department; Assistance Publique des Hôpitaux de Paris; Armand Trousseau Hospital; Pierre et Marie Curie University; Paris France
| | - Ricardo Carbajal
- Pediatric Emergency Department; Assistance Publique des Hôpitaux de Paris; Armand Trousseau Hospital; Pierre et Marie Curie University; Paris France
- INSERM UMR 1153, Obstetrical, Perinatal, and Pediatric Epidemilogy Research Team (Epopé); Center for Epidemiology and Statistics Sorbonne Paris Cité; DHU Risks in pregnancy, Paris Descartes University; Paris France
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Abstract
PURPOSE OF REVIEW The review describes current evidence on the evaluation of febrile seizures in the acute setting, the need for further outpatient assessment, and predictors regarding long-term outcomes of these patients. RECENT FINDINGS New evidence has been added in support of limited assessment and intervention: evidence on low utility of lumbar puncture, emergent neuroimaging, and follow-up electroencephalography, as well as low yield for antipyretic prophylaxis and intermittent use of antiepileptic drugs. Finally, there is growing evidence regarding the genetic basis of both febrile seizures and vaccine-related seizures/febrile seizures. SUMMARY Routine diagnostic testing for simple febrile seizures is being discouraged, and clear evidence-based guidelines regarding complex febrile seizures are lacking. Thus, clinical acumen remains the most important tool for identifying children with seizures who are candidates for a more elaborate diagnostic evaluation. Similarly, evidence and guidelines regarding candidates for an emergent out-of-hospital diazepam treatment are lacking.
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Abstract
Febrile seizure (FS) is the most common seizure disorder of childhood, and occurs in an age-related manner. FS are classified into simple and complex. FS has a multifactorial inheritance, suggesting that both genetic and environmental factors are causative. Various animal models have elucidated the pathophysiological mechanisms of FS. Risk factors for a first FS are a family history of the disorder and a developmental delay. Risk factors for recurrent FS are a family history, age below 18 months at seizure onset, maximum temperature, and duration of fever. Risk factors for subsequent development of epilepsy are neurodevelopmental abnormality and complex FS. Clinicians evaluating children after a simple FS should concentrate on identifying the cause of the child's fever. Meningitis should be considered in the differential diagnosis for any febrile child. A simple FS does not usually require further evaluation such as ordering electroencephalography, neuroimaging, or other studies. Treatment is acute rescue therapy for prolonged FS. Antipyretics are not proven to reduce the recurrence risk for FS. Some evidence shows that both intermittent therapy with oral/rectal diazepam and continuous prophylaxis with oral phenobarbital or valproate are effective in reducing the risk of recurrence, but there is no evidence that these medications reduce the risk of subsequent epilepsy. Vaccine-induced FS is a rare event that does not lead to deleterious outcomes, but could affect patient and physician attitudes toward the safety of vaccination.
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Affiliation(s)
- Sajun Chung
- Department of Pediatrics, Kyung Hee University Medical Center, Kyung Hee University School of Medicine, Seoul, Korea
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Mastrangelo M, Midulla F, Moretti C. Actual insights into the clinical management of febrile seizures. Eur J Pediatr 2014; 173:977-82. [PMID: 24477659 DOI: 10.1007/s00431-014-2269-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 01/07/2014] [Accepted: 01/16/2014] [Indexed: 11/28/2022]
Abstract
UNLABELLED Febrile seizures (FS) are a benign epileptic manifestation of infancy occurring between 3 months and 5 years of age and affecting an estimated 2-5 % of children. They have usually no important negative effects on motor and cognitive development. Simple FS (generalized seizures, lasting less than 10 min and single episodes during the same febrile event) have a benign prognosis in almost all cases and do not require an extensive diagnostic workup. In complex FS (focal semiology and lasting more than 10 min, more than one episode during the same febrile event), a more detailed clinical, electroencephalographic, laboratory, and neuroimaging evaluation is necessary because of a higher percentage of underlying detectable causes and a mildly higher risk for later development of epilepsy. Febrile status epilepticus is the most severe type of complex FS even if its morbidity and mortality is extremely low. Simple FS plus (more than one convulsive episode in 24 h) have the same benign prognosis of simple FS. Neither intermittent nor continuous prophylaxis is actually recommended both in simple and complex FS because its side effects outweigh its possible benefits. CONCLUSION This review summarizes recent developments into the clinical management of FS including a suggested algorithm for simple and complex FS, the concept of simple FS plus, the controversies about the relationships between FS and hippocampal sclerosis, the relationships between FS and complex syndrome such as Dravet syndrome, genetic epilepsy with FS plus or febrile infection-related epilepsy syndrome, and the results of recent epidemiologic studies on febrile status epilepticus.
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Affiliation(s)
- Mario Mastrangelo
- Division of Pediatric Neurology, Department of Pediatrics, Child Neurology and Psychiatry, "Sapienza" University of Rome, Via dei Sabelli 108, 00184, Rome, Italy,
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López RB, Fernández JR, Antón JM, Fernández ME, Cardona AU. Complex febrile seizures: Study of the associated pathology and practical use of complementary tests. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2014. [DOI: 10.1016/j.anpede.2013.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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13
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Febrile seizures: recent developments and unanswered questions. Childs Nerv Syst 2013; 29:2011-7. [PMID: 23846392 DOI: 10.1007/s00381-013-2224-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 06/28/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Febrile seizures (FS) are typically observed in infants and children affecting 2-5 % of the pediatric population and are the commonest seizures in childhood. OBJECTIVES The present review summarizes epidemiology, etiology, clinical picture, and diagnostic procedures as well as the therapeutic options and the different courses this disorder may take. METHOD An extensive review of literature is performed, while views and aspects towards the pathogenesis of FS are stated. Risk factors for multiple recurrences of FS and for subsequent epilepsy are analyzed. Questions regarding the treatment and follow-up of children with FS are answered. RESULTS Whereas the frequency of epilepsy following simple FS is estimated to be 1.0-2.2 % of patients, and thus does not differ from the risk of normal population, complicated FS are associated with an increased risk of subsequent epilepsy in 4.1-6.0 %. Febrile status epilepticus with focal symptoms may result in approximately 5 % of cases in complex partial epilepsy. Furthermore, multiple recurrences increase the risk for generalized epilepsy (>4 %). The immediate management of FS, intermittent prophylaxis, and the effectiveness of the treatment in combination with antipyretics are presented in detail. CONCLUSION FS can cause a great anxiety and even panic to parents and to the whole family. Parents should be educated about the benign condition and the good prognosis. Although much information has been gained, much remains to be learned.
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Berzosa López R, Ramos Fernández JM, Martínez Antón J, Espinosa Fernández MG, Urda Cardona A. [Complex febrile seizures: study of the associated pathology and practical use of complementary tests]. An Pediatr (Barc) 2013; 80:365-9. [PMID: 24103252 DOI: 10.1016/j.anpedi.2013.06.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2012] [Revised: 06/21/2013] [Accepted: 06/26/2013] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Although one third of febrile seizures are complex, a consensus has still not been reached on how to manage them, as is the case with simple febrile seizures. The objective of this study is to estimate the usefulness of complementary examinations and the risk of associated serious intracranial pathology. PATIENTS AND METHODS A retrospective review was conducted from 2003 until 2011 on patients from 6 months to 6 years presenting with a complex febrile seizure admitted to a tertiary care hospital, excluding the cases with previous neurological disease. Epidemiological and clinic variables were collected, as well as complementary tests and complications. RESULTS We found 65 patients (31 females and 34 males), of whom 44 had repeated seizures in the first 24 hours, with 15 having focal seizures. The vast majority (90%) of the recurrences occurred before 15 hours. The mean age was 20.7 months and temperature was 39.1 ± 0.12°C. None of the patients had severe intracranial pathology. The electroencephalogram gave no helpful information for the diagnosis. Neuroimaging was normal in all studied cases. CONCLUSIONS The incidence of complications in complex febrile seizure in our series did not justify the systematic admission or the systematic study with complementary tests when the neurological examination was normal. The routine electroencephalogram does not appear to be justified.
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Affiliation(s)
- R Berzosa López
- Hospitalización Pediatría, Unidad de Gestión Clínica de Pediatría, Hospital Materno Infantil Carlos Haya, Málaga, España
| | - J M Ramos Fernández
- Sección Neuropediatría, Unidad de Gestión Clínica de Pediatría, Hospital Materno Infantil Carlos Haya, Málaga, España.
| | - J Martínez Antón
- Sección Neuropediatría, Unidad de Gestión Clínica de Pediatría, Hospital Materno Infantil Carlos Haya, Málaga, España
| | - M G Espinosa Fernández
- Hospitalización Pediatría, Unidad de Gestión Clínica de Pediatría, Hospital Materno Infantil Carlos Haya, Málaga, España
| | - A Urda Cardona
- Hospitalización Pediatría, Unidad de Gestión Clínica de Pediatría, Hospital Materno Infantil Carlos Haya, Málaga, España
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Richard GC, Lepe M. Meningitis in Children: Diagnosis and Treatment for the Emergency Clinician. CLINICAL PEDIATRIC EMERGENCY MEDICINE 2013. [DOI: 10.1016/j.cpem.2013.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Casasoprana A, Hachon Le Camus C, Claudet I, Grouteau E, Chaix Y, Cances C, Karsenty C, Cheuret E. Utilité de la ponction lombaire lors de la première convulsion fébrile chez l’enfant de moins de 18 mois. Étude rétrospective de 157 cas. Arch Pediatr 2013; 20:594-600. [DOI: 10.1016/j.arcped.2013.03.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 02/07/2013] [Accepted: 03/12/2013] [Indexed: 11/30/2022]
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Fletcher EM, Sharieff G. Necessity of lumbar puncture in patients presenting with new onset complex febrile seizures. West J Emerg Med 2013; 14:206-11. [PMID: 23687537 PMCID: PMC3656699 DOI: 10.5811/westjem.2012.8.12872] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Revised: 07/17/2012] [Accepted: 08/13/2012] [Indexed: 11/15/2022] Open
Abstract
Introduction: This study aims to characterize the population of patients presenting to a pediatric emergency department (ED) for a first complex febrile seizure, and subsequently assess the rate of acute bacterial meningitis (ABM) occurrence in this population. Furthermore, this study seeks to identify whether a specific subset of patients may be at lesser risk for ABM or other serious neurological disease. Methods: This retrospective cohort study reviewed the charts of patients between the ages of 6 months to 5 years of age admitted to an ED between 2005 and 2010 for a first complex febrile seizure (CFS). The health information department generated a patient list based on admission and discharge diagnoses, which was screened for patient eligibility. Exclusion criteria included history of a complex febrile seizure, history of an afebrile seizure, trauma, or severe underlying neurological disorder. Data extracted included age, gender, relevant medical history, descriptions of seizure, treatment received, and follow-up data. Patients presenting with two short febrile seizures within 24 hours were then analyzed separately to assess health outcomes in this population. Results: There were 193 patients were eligible. Lumbar puncture was performed on 136 subjects; it was significantly more likely to be performed on patients that presented with seizure focality, status epilepticus, or a need for intubation. Fourteen patients were found to have pleocytosis following white blood cell count correction, and 1 was diagnosed with ABM (0.5% [95% confidence interval: 0.0–1.5, n=193]). Forty-three patients had 2 brief febrile seizures within 24 hours. Of the 43, 17 received lumbar puncture while in the ED. None of these patients were found to have ABM or other serious neurological disease. Conclusion: ABM is rare in patients presenting with a first complex febrile seizure. Patients presenting only with 2 short febrile seizures within 24 hours may be less likely to have ABM, and may not require lumbar puncture without other clinical symptoms of neurological disease.
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Affiliation(s)
- Erin M Fletcher
- San Diego State University, San Diego, California ; University of California, San Diego, Department of Emergency Medicine, San Diego, California ; Rady Children's Hospital, San Diego, California
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Clinical factors associated with invasive testing and imaging in patients with complex febrile seizures. Pediatr Emerg Care 2013; 29:430-4. [PMID: 23528503 DOI: 10.1097/pec.0b013e318289e8f1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Complex febrile seizures (CFSs) are a common diagnosis in the pediatric emergency department (PED). Although multiple studies have shown a low likelihood of intracranial infections and abnormal neuroimaging findings among those who present with CFS, the absence of a consensus recommendation and the diversity of CFS presentations (ie, multiple seizures, prolonged seizure, focal seizure) often drive physicians to do a more extensive workup than needed. Few studies examine the factors that influence providers to pursue invasive testing and emergent neuroimaging. OBJECTIVE The objective of this study was to determine the clinical factors associated with a more extensive workup in a cohort of patients who present to the PED with CFSs. METHODS Patient visits to a tertiary care PED with an International Classification of Diseases, Ninth Revision, diagnosis of CFS were reviewed from April 2009 to November 2011. Patients included were 6 months to 6 years of age. Complex febrile seizures were defined as febrile seizures lasting 15 minutes or longer, more than 1 seizure in 24 hours, and/or a focal seizure. Charts were reviewed for demographics, clinical parameters (duration of fever, history of febrile seizure, focality of seizure, antibiotic use before PED, and immunization status), PED management (antiepileptic drugs given in the PED or by Emergency Medical Services, empiric antibiotics given in the PED, laboratory testing, lumbar puncture, or computed tomography [CT] scan), and results (cultures, laboratories, or imaging). A logistic regression model was created to determine which clinical parameters were associated with diagnostic testing. RESULTS One hundred ninety patients were diagnosed with CFS and met study criteria. Clinical management in the PED included a lumbar puncture in 37%, blood cultures in 88%, urine cultures in 47%, and a head CT scan in 28%. There were no positive cerebral spinal fluid or blood cultures in this cohort. Of the 90 patients, 4 (4.4%) with urine cultures had a urinary tract infection. Of the 53 patients who had head CT imaging, there were no significant findings that guided therapy. The only factor associated with having a lumbar puncture performed was whether empiric antibiotics were used (odds ratio [OR], 2.96; 95% confidence interval [CI], 1.28-6.8). History of a febrile seizure was associated with lower odds of a lumbar puncture (OR, 0.29; 95% CI, 0.12-0.69). In addition, higher age category was also associated with lower odds of a lumbar puncture (OR, 0.53; 95% CI, 0.31-0.91). Those who received an antiepileptic drug had a higher odds of getting a head CT (OR, 3.5; 95% CI, 1.5-8.6). Furthermore, patients presenting with a focal seizure also had higher odds of getting a head CT (OR, 4.89; 95% CI, 1.41-16.9). CONCLUSIONS Despite the low utility of associated findings, there are important clinical parameters that are associated with obtaining a lumbar puncture or a head CT as part of the diagnostic workup. National practice parameters to guide evaluation for CFSs in the acute setting are warranted to reduce the amount of invasive testing and imaging.
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Abstract
Febrile seizures are a common emergency faced by general pediatricians. They are mostly self-limiting, isolated events with no sequelae in later life. A minority are more complex. In the acute stage, there are a small number of underlying etiologies that are important to recognize in order to determine the prognosis accurately and to optimize management. There has been a long-standing debate about the relationship of early febrile seizures to the later development of epilepsy. It is now clear that this risk differs for simple and complex febrile seizures: complex febrile seizures may herald the presentation of a number of epilepsy syndromes of which febrile and illness-related seizures are part of the phenotype. This review examines the existing knowledge on febrile seizures and the various clinical phenotypes to which they are linked.
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Affiliation(s)
- J Helen Cross
- UCL-Institute of Child Health, Great Ormond Street Hospital for Children NHS Foundation Trust, London and Young Epilepsy, Lingfield, United Kingdom.
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Abstract
PURPOSE OF REVIEW We summarize recent clinical reviews and updated American Academy of Pediatrics (AAP) clinical guidelines for the management of children with simple febrile seizures. RECENT FINDINGS There has been a dramatic reduction in the incidence of bacterial meningitis and of occult bacteremia since the advent of Haemophilus influenzae type b and Streptococcus pneumoniae immunization. This has made routine laboratory evaluation for these bacterial infections unnecessary in a fully immunized, well appearing child who presents with a simple febrile seizure. At the same time there is increasing evidence that the neurotropic human herpes viruses 6 and 7 (HHV-6, HHV-7) comprise a significant proportion of viral infections associated with febrile seizures, and may be the primary cause of the seizure in many instances. Recent evidence-based guidelines emphasize the lack of a need for routine laboratory and neurodiagnostic evaluation, and for prophylactic antipyretics and anticonvulsants, in the majority of children with simple febrile seizures. SUMMARY If a child who is fully immunized according to the recommended schedule presents with a simple febrile seizure, minimal intervention should be the norm. Routine blood tests and routine lumbar punctures are usually unnecessary, and the risks of neurodiagnostic procedures (imaging or EEG), prophylactic antipyretics and anticonvulsants far outweigh their potential benefits.
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Millichap JG. Predictors of Meningitis with First Febrile Seizure. Pediatr Neurol Briefs 2011. [DOI: 10.15844/pedneurbriefs-25-2-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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