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Cabellos C, Guillem L, Pelegrin I, Tubau F, Ardanuy C, Gudiol F, Ariza J, Viladrich PF. A 30-year perspective of low-dose dexamethasone, a single dose of mannitol and antiseizures prophylaxis on the prognosis of pneumococcal meningitis. Infect Dis (Lond) 2024:1-9. [PMID: 38922314 DOI: 10.1080/23744235.2024.2370967] [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: 03/18/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024] Open
Abstract
OBJECTIVES This study details the accumulated experience of more than 31 years using a low-dose systematic dexamethasone protocol with mannitol and antiseizure prophylaxis for the treatment of suspected pneumococcal meningitis. METHODS Data have been prospectively collected for the period1977-2018. From 1987, patients with suspected pneumococcal meningitis received 12 mg dexamethasone followed by 4 mg/6 h for 48 h, started before or with the first antibiotic dose. They also received (1) a single intravenous dose of 0.5-1 g/Kg mannitol, and (2) antiseizure prophylaxis with phenytoin. RESULTS In total, 363 episodes of pneumococcal meningitis were recorded. Of these, 242 were treated with the dexamethasone protocol after 1987 and 121 were treated without the protocol. Overall mortality was 11.6% (28/242) among patients treated with dexamethasone and 35% (43/121) among those treated without dexamethasone (p = 0.000). Early mortality was significantly lower at 5.8% (14/242) with dexamethasone and 24% (29/121) without dexamethasone (p = 0.000). Finally, neurological mortality was significantly lower at 7.4% (18/242) with dexamethasone and 23% (28/121) without dexamethasone (p = 0.000). CONCLUSIONS A low dose of dexamethasone along with a single dose of mannitol and antiseizures prophylaxis might be useful for reducing both overall and early mortality in pneumococcal meningitis in adult patients.
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Affiliation(s)
- Carmen Cabellos
- Infectious Diseases Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC), ISCIII, Madrid, Spain
- Departament de Ciències Clíniques, University of Barcelona, Barcelona, Spain
| | - Lluïsa Guillem
- Infectious Diseases Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC), ISCIII, Madrid, Spain
- Departament de Ciències Clíniques, University of Barcelona, Barcelona, Spain
| | - Ivan Pelegrin
- Infectious Diseases Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC), ISCIII, Madrid, Spain
- Departament de Ciències Clíniques, University of Barcelona, Barcelona, Spain
| | - Fe Tubau
- Microbiology Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- CIBER de Enfermedades Respiratorias (CIBERes), ISCIII, Madrid, Spain
- Departament of Pathology and Experimental Therapeutics, University of Barcelona, Barcelona, Spain
| | - Carmen Ardanuy
- Microbiology Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- CIBER de Enfermedades Respiratorias (CIBERes), ISCIII, Madrid, Spain
- Departament of Pathology and Experimental Therapeutics, University of Barcelona, Barcelona, Spain
| | - F Gudiol
- Infectious Diseases Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC), ISCIII, Madrid, Spain
- Departament de Ciències Clíniques, University of Barcelona, Barcelona, Spain
| | - J Ariza
- Infectious Diseases Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC), ISCIII, Madrid, Spain
- Departament de Ciències Clíniques, University of Barcelona, Barcelona, Spain
| | - Pedro F Viladrich
- Infectious Diseases Department, Hospital Universitari Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
- Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC), ISCIII, Madrid, Spain
- Departament de Ciències Clíniques, University of Barcelona, Barcelona, Spain
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Reynolds AS. Neuroinfectious Emergencies. Continuum (Minneap Minn) 2024; 30:757-780. [PMID: 38830070 DOI: 10.1212/con.0000000000001425] [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: 06/05/2024]
Abstract
OBJECTIVE This article describes nervous system infections and complications that lead to neurologic emergencies. LATEST DEVELOPMENTS New research on the use of dexamethasone in viral and fungal infections is reviewed. The use of advanced MRI techniques to evaluate nervous system infections is discussed. ESSENTIAL POINTS Neurologic infections become emergencies when they lead to a rapid decline in a patient's function. Emergent complications may result from neurologic infections that, if not identified promptly, can lead to permanent deficits or death. These complications include cerebral edema and herniation, spinal cord compression, hydrocephalus, vasculopathy resulting in ischemic stroke, venous thrombosis, intracerebral hemorrhage, status epilepticus, and neuromuscular respiratory weakness.
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Thy M, Dupuis C, Mageau A, Mourvillier B, Bouadma L, Ruckly S, Perozziello A, Strukov A, Van-Gysel D, de Montmollin E, Sonneville R, Timsit JF. Impact of direct ICU admission of pneumococcal meningitis in France: a retrospective analysis of a French medico-administrative (PMSI) database. Ann Intensive Care 2024; 14:15. [PMID: 38279066 PMCID: PMC10817881 DOI: 10.1186/s13613-023-01239-1] [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: 10/01/2023] [Accepted: 12/29/2023] [Indexed: 01/28/2024] Open
Abstract
BACKGROUND Current guidelines for adult patients with pneumococcal meningitis (PM) recommend initial management in intermediate or intensive care units (ICU), but evidence to support these recommendations is limited. We aimed to describe ICU admission practices of patients with PM. METHODS We conducted a retrospective analysis of the French medico administrative database of consecutive adult patients with PM and sepsis criteria hospitalized between 2011 and 2020. We defined two groups, "Direct ICU" corresponding to a direct ICU admission and "Delayed ICU" corresponding to a secondary ICU admission. RESULTS We identified 4052 patients hospitalized for a first episode of PM, including 2006 "Direct ICU" patients (50%) and 2046 "delayed ICU" patients (50%). The patients were mainly males [n = 2260 (56%)] with median age of 61 years [IQR 50-71] and a median Charlson index of 1 [0-3]. Among them, median SAPS II on admission was 46 [33-62], 2173 (54%) had a neurological failure on admission with 2133 (53%) in coma, 654 (16%) with brainstem failure, 488 (12%) with seizures and 779 (19%) with focal signs without coma. PM was frequently associated with pneumonia [n = 1411 (35%)], and less frequently with endocarditis [n = 317 (8%)]. The median ICU length of stay and hospital length of stay were 6 days [2-14] and 21 days [13-38], respectively. In-hospital mortality was 27% (n = 1100) and 640 (16%) patients were secondarily transferred to rehabilitation care unit. Direct ICU group was significantly more severe but after adjustment for age, sex, comorbidities, organ failures on admission and admission from home, direct ICU admission was significantly associated with a lower mortality (Odds ratio 0.67 [0.56-0.80], p < 0.01). This corresponded to one death avoided for 11 PM directly admitted in ICU. CONCLUSIONS Among patients with PM and sepsis, direct ICU admission was associated with lower mortality rates when compared to delayed admission.
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Affiliation(s)
- Michael Thy
- Medical and Infectious Diseases ICU, Bichat Claude Bernard University Hospital, Université Paris Cité, AP-HP, Paris, France.
- EA7323, Pharmacology and Drug Evaluation in Children and Pregnant Women, Université Paris Cité, Paris, France.
| | - Claire Dupuis
- Department of Intensive Care Medicine, Gabriel-Montpied University Hospital, Clermont-Ferrand, France
| | - Arthur Mageau
- UMR 1137-IAME Team 5-DeSCID: Decision SCiences in Infectious Diseases control and care INSERM Université Paris Cité, 75018, Paris, France
| | - Bruno Mourvillier
- Medical Intensive Care Unit, Robert Debré University Hospital, Reims, France
| | - Lila Bouadma
- Medical and Infectious Diseases ICU, Bichat Claude Bernard University Hospital, Université Paris Cité, AP-HP, Paris, France
- UMR 1137-IAME Team 5-DeSCID: Decision SCiences in Infectious Diseases control and care INSERM Université Paris Cité, 75018, Paris, France
| | - Stéphane Ruckly
- UMR 1137-IAME Team 5-DeSCID: Decision SCiences in Infectious Diseases control and care INSERM Université Paris Cité, 75018, Paris, France
| | - Anne Perozziello
- UMR 1137-IAME Team 5-DeSCID: Decision SCiences in Infectious Diseases control and care INSERM Université Paris Cité, 75018, Paris, France
| | - Andrey Strukov
- Department of Medical Information, Bichat Claude Bernard University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - Damien Van-Gysel
- Department of Medical Information, Bichat Claude Bernard University Hospital, AP-HP, Université Paris Cité, Paris, France
| | - Etienne de Montmollin
- Medical and Infectious Diseases ICU, Bichat Claude Bernard University Hospital, Université Paris Cité, AP-HP, Paris, France
- UMR 1137-IAME Team 5-DeSCID: Decision SCiences in Infectious Diseases control and care INSERM Université Paris Cité, 75018, Paris, France
| | - Romain Sonneville
- Medical and Infectious Diseases ICU, Bichat Claude Bernard University Hospital, Université Paris Cité, AP-HP, Paris, France
- UMR 1137-IAME Team 5-DeSCID: Decision SCiences in Infectious Diseases control and care INSERM Université Paris Cité, 75018, Paris, France
| | - Jean-François Timsit
- Medical and Infectious Diseases ICU, Bichat Claude Bernard University Hospital, Université Paris Cité, AP-HP, Paris, France
- UMR 1137-IAME Team 5-DeSCID: Decision SCiences in Infectious Diseases control and care INSERM Université Paris Cité, 75018, Paris, France
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Lien CY, Chien CC, Lu CH, Chang WN. The clinical characteristics and therapeutic outcomes of adult patients with community-acquired spontaneous bacterial meningitis with a fulminant clinical course in Taiwan. BMC Infect Dis 2023; 23:859. [PMID: 38057727 DOI: 10.1186/s12879-023-08857-x] [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: 06/03/2023] [Accepted: 11/30/2023] [Indexed: 12/08/2023] Open
Abstract
PURPOSE To examine the clinical characteristics of adult patients with community-acquired spontaneous bacterial meningitis (CASBM) with a fulminant clinical course. MATERIALS AND METHODS The clinical features and therapeutic outcomes of 127 adult CASBM patients were analyzed. The patients were divided into two groups as those with and without a fulminant clinical course. Fulminant clinical course was defined as meningitis presenting initially with marked consciousness disturbance (Glasgow Coma Scale score < 8) or a rapid deterioration in consciousness level within 48 h of hospitalization. RESULTS Among the 127 enrolled patients, 69 had a fulminant clinical course (47 men and 22 women) and 58 did not. The patients with a fulminant clinical course had a significantly higher incidence of end-stage renal disease (ESRD), severe clinical manifestations and higher mortality rate, and the survivors had significantly worse therapeutic outcomes. Klebsiella (K.) pneumoniae (50 strains) was the most important pathogen for the development of a fulminant clinical course, and all strains were susceptible to ceftriaxone and ceftazidime. With treatment, 50.7% (35/69) of the patients with a fulminant clinical course died, and the presence of K. pneumoniae infection was significant prognostic factor. CONCLUSIONS The presence of ESRD, initial presentation of altered consciousness, septic shock, seizures and CSF total protein level and K. pneumoniae infection were significantly associated with a fulminant clinical course of adult CASBM, and patients with this specific infectious syndrome had high mortality and morbidity rates. The presence of K. pneumoniae infection is a significant prognostic factor.
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Affiliation(s)
- Chia-Yi Lien
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung Section, Kaohsiung, Taiwan
| | - Chun-Chih Chien
- Department of laboratory medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Cheng-Hsien Lu
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung Section, Kaohsiung, Taiwan
| | - Wen-Neng Chang
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung Section, Kaohsiung, Taiwan.
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Olie SE, van Zeggeren IE, ter Horst L, Citroen J, van Geel BM, Heckenberg SGB, Jellema K, Kester MI, Killestein J, Mook BB, Titulaer MJ, van Veen KEB, Verschuur CVM, van de Beek D, Brouwer MC. Seizures in adults with suspected central nervous system infection. BMC Neurol 2022; 22:426. [PMID: 36376810 PMCID: PMC9661800 DOI: 10.1186/s12883-022-02927-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 10/21/2022] [Indexed: 11/16/2022] Open
Abstract
Background Seizures can be part of the clinical presentation of central nervous system (CNS) infections. We describe patients suspected of a neurological infection who present with a seizure and study diagnostic accuracy of clinical and laboratory features predictive of CNS infection in this population. Methods We analyzed all consecutive patients presenting with a seizure from two prospective Dutch cohort studies, in which patients were included who underwent cerebrospinal fluid (CSF) examination because of the suspicion of a CNS infection. Results Of 900 episodes of suspected CNS infection, 124 (14%) presented with a seizure. The median age in these 124 episodes was 60 years (IQR 45–71) and 53% of patients was female. CSF examination showed a leukocyte count ≥ 5/mm3 in 41% of episodes. A CNS infection was diagnosed in 27 of 124 episodes (22%), a CNS inflammatory disorder in 8 (6%) episodes, a systemic infection in 10 (8%), other neurological disease in 77 (62%) and in 2 (2%) episodes another systemic disease was diagnosed. Diagnostic accuracy of clinical and laboratory characteristics for the diagnosis of CNS infection in this population was low. CSF leukocyte count was the best predictor for CNS infection in patients with suspected CNS infection presenting with a seizure (area under the curve 0.94, [95% CI 0.88 – 1.00]). Conclusions Clinical and laboratory features fail to distinguish CNS infections from other causes of seizures in patients with a suspected CNS infection. CSF leukocyte count is the best predictor for the diagnosis of CNS infection in this population.
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Mizu D, Matsuoka Y, Huh JY, Kamitani Y, Fujiwara S, Ariyoshi K. The necessity of lumbar puncture in adult emergency patients with fever-associated seizures. Am J Emerg Med 2022; 58:120-125. [DOI: 10.1016/j.ajem.2022.05.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 05/06/2022] [Accepted: 05/27/2022] [Indexed: 10/18/2022] Open
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Beck J, Grosjean C, Bednarek N, Loron G. Amplitude-Integrated EEG Monitoring in Pediatric Intensive Care: Prognostic Value in Meningitis before One Year of Age. CHILDREN 2022; 9:children9050668. [PMID: 35626845 PMCID: PMC9140190 DOI: 10.3390/children9050668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 04/30/2022] [Accepted: 05/01/2022] [Indexed: 11/16/2022]
Abstract
Pediatric morbidity from meningitis remains considerable. Preventing complications is a major challenge to improve neurological outcome. Seizures may reveal the meningitis itself or some complications of this disease. Amplitude-integrated electroencephalography (aEEG) is gaining interest for the management of patients with acute neurological distress, beyond the neonatal age. This study aimed at evaluating the predictive value of aEEG monitoring during the acute phase in meningitis among a population of infants hospitalized in the pediatric intensive care unit (PICU), and at assessing the practicability of the technique. AEEG records of 25 infants younger than one year of age hospitalized for meningitis were retrospectively analyzed and correlated to clinical data and outcome. Recording was initiated, on average, within the first six hours for n = 18 (72%) patients, and overall quality was considered as good. Occurrence of seizure, of status epilepticus, and the background pattern were significantly associated with unfavorable neurological outcomes. AEEG may help in the management and prognostic assessment of pediatric meningitis. It is an easily achievable, reliable technique, and allows detection of subclinical seizures with minimal training. However, it is important to consider the limitations of aEEG, and combinate it with conventional EEG for the best accuracy.
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Affiliation(s)
- Jonathan Beck
- Department of Neonatology, Reims University Hospital Alix de Champagne, 51100 Reims, France; (J.B.); (C.G.); (N.B.)
- CReSTIC EA 3804 UFR Sciences Exactes et Naturelles, Campus Moulin de la Housse, Université de Reims Champagne Ardenne, 51100 Reims, France
| | - Cecile Grosjean
- Department of Neonatology, Reims University Hospital Alix de Champagne, 51100 Reims, France; (J.B.); (C.G.); (N.B.)
| | - Nathalie Bednarek
- Department of Neonatology, Reims University Hospital Alix de Champagne, 51100 Reims, France; (J.B.); (C.G.); (N.B.)
- CReSTIC EA 3804 UFR Sciences Exactes et Naturelles, Campus Moulin de la Housse, Université de Reims Champagne Ardenne, 51100 Reims, France
| | - Gauthier Loron
- Department of Neonatology, Reims University Hospital Alix de Champagne, 51100 Reims, France; (J.B.); (C.G.); (N.B.)
- CReSTIC EA 3804 UFR Sciences Exactes et Naturelles, Campus Moulin de la Housse, Université de Reims Champagne Ardenne, 51100 Reims, France
- Correspondence:
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Bodilsen J, Larsen L, Brandt CT, Wiese L, Hansen BR, Andersen CØ, Lüttichau HR, Helweg-Larsen J, Storgaard M, Nielsen H. Existing Data Sources for Clinical Epidemiology: The Danish Study Group of Infections of the Brain Database (DASGIB). Clin Epidemiol 2021; 13:921-933. [PMID: 34675681 PMCID: PMC8500496 DOI: 10.2147/clep.s326461] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/27/2021] [Indexed: 11/29/2022] Open
Abstract
Central nervous system (CNS) infections are rare diseases that are associated with considerable morbidity and mortality. Increased knowledge based on contemporary data is a prerequisite for improved management and prevention of these serious conditions. Yet, population-based databases of patients hospitalized with CNS infections remain scarce. The Danish Study Group of Infections of the Brain (DASGIB) has prospectively registered information on all adults ≥18 years of age admitted with CNS infections at departments of infectious diseases in Denmark since 2015. The main variables collected are baseline demographics, blood and cerebrospinal fluid tests, imaging results, and outcome using the Glasgow Outcome Scale score. To investigate important aspects for each type of CNS infections, additional variables are included specifically for bacterial meningitis, viral meningitis, encephalitis, brain abscess, neurosyphilis, and Lyme neuroborreliosis. From 2015 to 2020, a total of 3579 cases of CNS infections have been recorded in the DASGIB database. Using the unique civil registration number assigned to all Danish residents, the database can be unambiguously linked with nationwide healthcare registries at the individual level. This enables researchers to conduct detailed population-based and longitudinal observational studies of risk and prognosis of CNS infections and to compare them with matched population cohorts. The database is well-suited for epidemiological research and the DASGIB network forms a solid infrastructure for future national and international collaborations.
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Affiliation(s)
- Jacob Bodilsen
- Department of Infectious Diseases, Aalborg University Hospital, Aalborg, 9000, Denmark
| | - Lykke Larsen
- Department of Infectious Diseases, Odense University Hospital, Odense, 5000, Denmark
| | - Christian Thomas Brandt
- Department of Infectious Diseases, Nordsjællands Hospital, Hillerød, 3400, Denmark.,Department of Infectious Diseases, Sjælland University Hospital, Roskilde, 4000, Denmark
| | - Lothar Wiese
- Department of Infectious Diseases, Sjælland University Hospital, Roskilde, 4000, Denmark
| | - Birgitte Rønde Hansen
- Department of Infectious Diseases, Hvidovre University Hospital, Copenhagen, 2650, Denmark
| | | | - Hans Rudolf Lüttichau
- Department of Infectious Diseases, Herlev Gentofte Hospital, Copenhagen, 2730, Denmark
| | | | - Merete Storgaard
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, 8200, Denmark
| | - Henrik Nielsen
- Department of Infectious Diseases, Aalborg University Hospital, Aalborg, 9000, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, 9000, Denmark
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Zelano J. Recurrence risk after a first remote symptomatic seizure in adults: Epilepsy or not? Epilepsia Open 2021; 6:634-644. [PMID: 34561959 PMCID: PMC8633470 DOI: 10.1002/epi4.12543] [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: 07/14/2021] [Revised: 09/16/2021] [Accepted: 09/21/2021] [Indexed: 11/08/2022] Open
Abstract
The ILAE practical definition of epilepsy has a one seizure possibility to diagnose epilepsy after a first seizure if the recurrence risk is very high. The recurrence risk after a first seizure in brain disorders (first remote seizure) is often high, but varies with etiology, so more specific information is needed for clinical practice. This review describes etiology-specific recurrence risks in adults with a first remote seizure in stroke, traumatic brain injury, infections, dementia, multiple sclerosis, and tumors. Most studies are short, single center, and retrospective. Inclusion criteria, outcome ascertainment, and results vary. Few patient categories are clearly above the epilepsy threshold of recurrence risk, and there are surprisingly little data for important etiologies like brain infections. Beside stroke, severe TBI could have a sufficiently high recurrence risk for early epilepsy diagnosis, but more studies are needed, preferably prospective ones. The literature is uninformative regarding which seizures qualify as remote. The clinical implication of the low level of available evidence is that for other etiologies than stroke, seizure recurrence remains the most appropriate indicator of epilepsy for most patients with a first remote seizure. Nonetheless, there are worrying indications of a diagnostic drift, which puts patients with a preexisting brain disorder at risk of misdiagnosis. Although there are drawbacks to an intermediate term like "possible epilepsy," it could perhaps be useful in cases when the recurrence risk is high, but epilepsy criteria are not definitely met after a first remote seizure.
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Affiliation(s)
- Johan Zelano
- Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden.,Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden.,Wallenberg Center of Molecular and Translational Medicine, Gothenburg University, Gothenburg, Sweden
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10
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Kloek AT, Seron MV, Schmand B, Tanck MWT, van der Ende A, Brouwer MC, van de Beek D. Individual responsiveness of macrophage migration inhibitory factor predicts long-term cognitive impairment after bacterial meningitis. Acta Neuropathol Commun 2021; 9:4. [PMID: 33407905 PMCID: PMC7789269 DOI: 10.1186/s40478-020-01100-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/06/2020] [Indexed: 01/25/2023] Open
Abstract
Background Patients with pneumococcal meningitis are at risk for death and neurological sequelae including cognitive impairment. Functional genetic polymorphisms of macrophage migration inhibitory factor (MIF) alleles have shown to predict mortality of pneumococcal meningitis. Methods We investigated whether MIF concentrations during the acute phase of disease were predictive for death in a nationwide prospective cohort study. Subsequently, we studied whether individual ex vivo MIF response years after meningitis was associated with the development of cognitive impairment. Results We found that in the acute illness of pneumococcal meningitis, higher plasma MIF concentrations were predictive for mortality (p = 0.009). Cognitive impairment, examined 1–5 years after meningitis, was present in 11 of 79 patients after pneumococcal meningitis (14%), as compared to 1 of 63 (2%) in controls, and was consistently associated with individual variability in MIF production by peripheral blood mononuclear cells after ex vivo stimulation with various infectious stimuli. Conclusions Our study confirms the role of MIF in poor disease outcome of pneumococcal meningitis. Inter-individual differences in MIF production were associated with long-term cognitive impairment years after pneumococcal meningitis. The present study provides evidence that MIF mediates long-term cognitive impairment in bacterial meningitis survivors and suggests a potential role for MIF as a target of immune-modulating adjunctive therapy.
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11
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Sharew A, Bodilsen J, Hansen BR, Nielsen H, Brandt CT. The cause of death in bacterial meningitis. BMC Infect Dis 2020; 20:182. [PMID: 32106821 PMCID: PMC7045616 DOI: 10.1186/s12879-020-4899-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 02/17/2020] [Indexed: 12/17/2022] Open
Abstract
Background Death from bacterial meningitis is rarely attributed to the actual event causing death. The present study therefore categorized and characterized the cause and time of death due to bacterial meningitis. Methods In a cohort of patients > 15 years of age with community acquired bacterial meningitis the medical records were reviewed, and a clinical cause of death categorized into six main categories: 1) CNS complications, 2) Systemic complications, 3) Combination of systemic and CNS complications, 4) Sudden death, 5) Withdrawal of care, or 6) Unknown. Results We identified 358 patients of which 84 (23%) died in-hospital. Causes of death were ascribed to CNS complications in 43%, Systemic complications in 39%, Combined CNS and systemic complications in 4%, Sudden death in 7% and withdrawal of care in 5%. Brain herniation, circulatory failure, intractable seizures and other brain injury were the most common specific causes of death within 14 days from admission (55%). Conclusion Fatal complications due to the primary infection – meningitis - is most common within 14 days of admission. The diversity of complications causing death in meningitis suggest that determining the clinical cause of death is essential to the evaluation of novel treatment strategies.
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Affiliation(s)
- A Sharew
- Department of pulmonary and Infectious Diseases, Nordsjællands Hospital, University of Copenhagen, Dyrehavevej 29, 3400, Hilleroed, Denmark
| | - J Bodilsen
- Department of Infectious Diseases, Aalborg University Hospital, Aalborg, Denmark
| | - B R Hansen
- Department of Infectious Diseases, University Hospital Copenhagen Hvidovre, Hvidovre, Denmark
| | - H Nielsen
- Department of Infectious Diseases, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - C T Brandt
- Department of pulmonary and Infectious Diseases, Nordsjællands Hospital, University of Copenhagen, Dyrehavevej 29, 3400, Hilleroed, Denmark. .,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
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12
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Long-term neurologic and cognitive outcome and quality of life in adults after pneumococcal meningitis. Clin Microbiol Infect 2020; 26:1361-1367. [PMID: 32006689 DOI: 10.1016/j.cmi.2020.01.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 01/15/2020] [Accepted: 01/18/2020] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To perform a cross-sectional cohort study on long-term neurologic, cognitive and quality-of-life outcome in adults surviving pneumococcal meningitis. METHODS Adult survivors of community-acquired pneumococcal meningitis from a Dutch nationwide prospective cohort study were evaluated 1 to 5 years after acute illness. The control group consisted of partners or proxies of patients. Neurologic examination was performed and cognitive domains were tested with the Vienna Test System Cognitive Basic Assessment Test set (VTS COGBAT). The Research and Development (RAND)-36 and adapted Cognitive and Emotional Consequences of Stroke (CLCE)-24 questionnaires assessed perceived cognitive functioning and quality of life. Differences between group scores were tested with multivariate analyses of variance. RESULTS A total of 80 pneumococcal meningitis patients and 69 controls were evaluated. After a median of 2 years (interquartile range, 2-3) after acute illness, 27 (34%) of 79 patients had persistent neurologic sequelae, most commonly hearing loss (21/79, 27%). On overall neuropsychologic evaluation, patients performed worse than the controls (MANCOVA; p 0.008), with alertness (z score -0.33, p 0.011) and cognitive flexibility (z score -0.33, p 0.027) as the most affected domains. Cognitive impairment was present in 11 (14%) of 79 patients. CLCE-24 questionnaires revealed cognitive impairment on all domains, most commonly for cognitive speed (53/75, 71%), attention (45/75, 60%) and memory (46/75, 61%). Patients had lower quality-of-life scores than controls (item physical functioning, (median) patients vs. controls, 80 vs. 95, p < 0.001; social functioning, (median) 81 vs. 100, p 0.003; perceived health, (mean) 59 vs. 70, p 0.005), which correlated with cognitive complaints (R = 0.66, p < 0.001). CONCLUSIONS Adults after pneumococcal meningitis are at high risk of long-term neurologic and neuropsychologic deficits impairing daily life activities and quality of life.
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Meyfroidt G, Kurtz P, Sonneville R. Critical care management of infectious meningitis and encephalitis. Intensive Care Med 2020; 46:192-201. [PMID: 31938828 DOI: 10.1007/s00134-019-05901-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/14/2019] [Indexed: 01/14/2023]
Affiliation(s)
- Geert Meyfroidt
- Laboratory of Intensive Care Medicine, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium. .,Department of Intensive Care Medicine, University Hospitals Leuven, Leuven, Belgium.
| | - Pedro Kurtz
- Neuro-Critical Care Unit, Instituto Estadual Do Cérebro Paulo Niemeyer and Hospital Copa Star, Rio de Janeiro, Brasil
| | - Romain Sonneville
- Université de Paris, INSERM UMR1148, team 6, 75018, Paris, France.,APHP, Intensive Care Medicine, Hôpital Bichat-Claude Bernard, 75018, Paris, France
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