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Wang C, Xu H, Liu G, Liu J, Yu H, Chen B, Zheng G, Shu M, Du L, Xu Z, Huang L, Li H, Shu S, Chen Y. A multicenter clinical epidemiology of pediatric pneumococcal meningitis in China: results from the Chinese Pediatric Bacterial Meningitis Surveillance (CPBMS) 2019-2020. Front Cell Infect Microbiol 2024; 14:1353433. [PMID: 38558854 PMCID: PMC10978625 DOI: 10.3389/fcimb.2024.1353433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/05/2024] [Indexed: 04/04/2024] Open
Abstract
Objective To analyze the clinical epidemiological characteristics including clinical features, disease prognosis of pneumococcal meningitis (PM), and drug sensitivity of S. pneumoniae isolates in Chinese children. Methods A retrospective analysis was performed on the clinical, laboratory microbiological data of 160 hospitalized children less than 15 years of age with PM from January 2019 to December 2020 in 33 tertiary hospitals in China. Results A total of 160 PM patients were diagnosed, including 103 males and 57 females The onset age was 15 days to 15 years old, and the median age was 1 year and 3 months. There were 137 cases (85.6%) in the 3 months to <5 years age group, especially in the 3 months to <3 years age group (109 cases, 68.2%); S. pneumoniae was isolated from cerebrospinal fluid (CSF) culture in 95(35.6%), and 57(35.6%) in blood culture. The positive rates of S. pneumoniae detection by CSF metagenomic next-generation sequencing (mNGS)and antigen detection method were 40.2% (35/87) and 26.9% (21/78). Fifty-five cases (34.4%) had one or more predisposing factors of bacterial meningitis; and 113 cases (70.6%) had one or more extracranial infection diseases Fever (147, 91.9%) was the most common clinical symptom, followed by vomiting (61, 38.1%) and altered mental status (47,29.4%). Among 160 children with PM, the main intracranial imaging complications were subdural effusion and (or) empyema in 43 cases (26.9%), hydrocephalus in 24 cases (15.0%), cerebral abscess in 23 cases (14.4%), intracranial hemorrhage in 8 cases (5.0%), and other cerebrovascular diseases in 13 cases (8.1%) including encephalomalacia, cerebral infarction, and encephalatrophy. Subdural effusion and (or) empyema and hydrocephalus mainly occurred in children < 1 years old (90.7% (39/43) and 83.3% (20/24), respectively). 17 cases with PM (39.5%) had more than one intracranial imaging abnormality. S. pneumoniae isolates were completely sensitive to vancomycin (100.0%, 75/75), linezolid (100.0%,56/56), ertapenem (6/6); highly sensitive to levofloxacin (81.5%, 22/27), moxifloxacin (14/17), rifampicin (96.2%, 25/26), and chloramphenicol (91.3%, 21/23); moderately sensitive to cefotaxime (56.1%, 23/41), meropenem (51.1%, 23/45) and ceftriaxone (63.5, 33/52); less sensitive to penicillin (19.6%, 27/138) and clindamycin (1/19); completely resistant to erythromycin (100.0%, 31/31). The cure and improvement rate were 22.5% (36/160)and 66.3% (106/160), respectively. 18 cases (11.3%) had an adverse outcome, including 6 cases withdrawing treatment therapy, 5 cases unhealed, 5 cases died, and 2 recurrences. S. pneumoniae was completely susceptible to vancomycin (100.0%, 75/75), linezolid (100.0%, 56/56), and ertapenem (6/6); susceptible to cefotaxime, meropenem, and ceftriaxone in the order of 56.1% (23/41), 51.1% (23/45), and 63.5 (33/52); completely resistant to erythromycin (100.0%, 31/31). Conclusion Pediatric PM is more common in children aged 3 months to < 3 years old. Intracranial complications mostly occur in children < 1 year of age with fever being the most common clinical manifestations and subdural effusion and (or) empyema and hydrocephalus being the most common complications, respectively. CSF non-culture methods can facilitate improving the detection rate of pathogenic bacteria. More than 10% of PM children had adverse outcomes. S. pneumoniae strains are susceptible to vancomycin, linezolid, ertapenem, levofloxacin, moxifloxacin, rifampicin, and chloramphenicol.
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Daniel Y, Mohamed I, Wheeler AP. Triad of Terror: Rapidly Progressive Austrian Syndrome in a 62-Year-Old Female. RHODE ISLAND MEDICAL JOURNAL (2013) 2024; 107:7-9. [PMID: 38412345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
We report a case of a 62-year-old female presenting with shortness of breath, who was subsequently diagnosed with Austrian syndrome. The patient had a complicated clinical course, including invasive central nervous system pneumococcal disease, pneumococcal bacteremia, and mitral valve vegetation with possible leaflet perforation. Despite aggressive treatment, her condition continued to worsen. We will discuss the clinical features of this disease, approaches to diagnosis and treatment, and outcomes in light of this rare condition.
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Munoz KJ, Feig CL, Frandsen EL. Takotsubo cardiomyopathy in a 4-year-old female with pneumococcal meningitis. Cardiol Young 2023; 33:1722-1725. [PMID: 36918289 DOI: 10.1017/s1047951123000343] [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] [Indexed: 03/16/2023]
Abstract
A previously healthy 4-year-old female presented in cardiogenic shock with pneumococcal meningitis. Findings on echocardiogram raised suspicion for takotsubo cardiomyopathy. With supportive care, left ventricular systolic function normalised. Findings on cardiac imaging helped determine the aetiology and avoid further invasive studies or unnecessary treatment.
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Nomura T, Ura S, Yaguchi H, Yabe I. Reversible Centripetal Cerebral Vasculitis in Pneumococcal Meningitis. Intern Med 2023; 62:953-954. [PMID: 35945004 PMCID: PMC10076133 DOI: 10.2169/internalmedicine.0016-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Kong F, Li L, Zhang D, Lian B, Liu X, Ren S, Zhang Y, Cao L. Healthy adults with Streptococcus pneumoniae meningitis and Streptococcus pneumoniae subdural abscess: two case reports and a literature review. J Int Med Res 2022; 50:3000605221137470. [PMID: 36396983 PMCID: PMC9679341 DOI: 10.1177/03000605221137470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/20/2022] [Indexed: 11/19/2022] Open
Abstract
We present the cases of two otherwise healthy adults, one with meningitis and another with a subdural abscess, with both conditions attributable to Streptococcus pneumoniae. A 31-year-old man was admitted with a 3-day history of fever, headache, and vomiting. Physical examination revealed intermittent confusion, irritability, and neck stiffness. Cerebrospinal fluid (CSF) culture was positive for S. pneumoniae. Contrast-enhanced magnetic resonance imaging (C-MRI) revealed multiple small lesions on the bilateral frontal lobes. Intravenous ceftriaxone and vancomycin were administered, followed by intravenous moxifloxacin. His symptoms resolved within 3 months. Additionally, a 66-year-old man was admitted for acute fever with confusion, abnormal behavior, and a recent history of acute respiratory infection. Physical examination revealed confusion, neck stiffness, and a positive right Babinski sign. CSF metagenomic analysis detected S. pneumoniae. C-MRI disclosed left occipitotemporal meningoencephalitis with subdural abscesses. Intravenous ceftriaxone was administered for 3 weeks. His condition gradually improved, with resorbed lesions detected on repeat MRI. This study expanded the clinical and imaging spectra of S. pneumoniae meningitis. In healthy adults, S. pneumoniae can invade the brain, but subdural abscess is a rare neuroimaging manifestation. Early diagnosis of S. pneumoniae meningitis by high-throughput sequencing and flexible treatment strategies are necessary for satisfactory outcomes.
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Stevens JP, Lively A, Jerris R, Yildirim I, Lantis P. Recognition and Outcomes of Pneumococcal Meningitis in 2 Tertiary Pediatric Hospitals Since the Introduction of the 13-Valent Pneumococcal Conjugate Vaccine. Pediatr Emerg Care 2022; 38:e354-e359. [PMID: 33181795 DOI: 10.1097/pec.0000000000002288] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The aims of the study were to analyze the demographics, presentation, laboratory findings, and complications of pediatric Streptococcus pneumoniae meningitis since the introduction of the 13-valent pneumococcal conjugate vaccine, to improve recognition, and to minimize patient morbidity and mortality. METHODS This study used a retrospective analysis of pediatric pneumococcal meningitis cases at 2 tertiary healthcare systems in the Southeastern United States from 2010 to 2018. RESULTS We describe 21 cases of pneumococcal meningitis. All patients presented with fever, 95% had altered mental status by history or examination, and 48% had meningeal signs. Forty-three percent had seen another provider within 48 hours of admission. Forty-eight percent had delay in lumbar puncture (LP) of more than 6 hours after antibiotic administration, decreasing rates of positive cerebrospinal fluid cultures from 100% to 40% (P < 0.001). Decision to delay LP was due to either low suspicion for meningitis (n = 4) or clinical instability (n = 6) and was associated with lower rates of meningeal signs (P = 0.014) and higher rates of altered mental status on examination (P = 0.031). Fourteen patients (67%) were up-to-date on pneumococcal immunization. Serotypes were determined in 16 cases, with 2 patients (13%) immunized against the strain that infected them. Primary outcomes included seizures (48%), hearing loss (48%), cranial nerve palsy (33%), and death (5%). Delay in LP with low suspicion for meningitis was associated with longer hospital length of stay approaching statistical significance (P = 0.053). CONCLUSIONS Pneumococcal meningitis remains a relevant and potentially fatal disease despite widespread use of 13-valent pneumococcal conjugate vaccine. Its diagnosis is often delayed during interactions with physicians, which may put patients at increased risk for poor clinical outcomes.
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Xie YP, Hua CZ, Wang HJ, Sun AN, Shen J. Diagnostic Yield of Pneumococcal Antigen Detection in Cerebrospinal Fluid for Diagnosis of Pneumococcal Meningitis Among Children in China. Indian Pediatr 2020; 57:39-42. [PMID: 31937696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To determine the diagnostic accuracy of pneumococcal antigen detection in diagnosis of pneumococcal meningitis in children. METHODS Purulent meningitis was diagnosed according to European Society for Clinical Microbiology and Infectious Diseases (ESCMID) guideline between July 2014 and June 2016. Along with a cerebrospinal fluid (CSF) culture, pneumococcal antigen detection in cerebrospinal fluid (CSF) was performed, and further identification of pathogens was done with 16S rDNA-PCR and high-throughput sequencing. RESULTS CSF samples collected from 184 children (median age of 1.92 mo). CSF culture was used as the gold standard. 46 (25%) had positive results for culture and 10 (5.4%) were pneumococci; 34 (18.5%) were pneumococcal antigen positive. The sensitivity and specificity of pneumococcal antigen detection were 100% (95% CI: 89.4%-100%) and 86.2% (95% CI: 96.4%-99.9%), respectively. 92.3% (12/13) were confirmed by nucleic acid detection to be pneumococci. CONCLUSIONS Pneumococcal antigen detection in CSF has adequate sensitivity and specificity in diagnosing pneumococcal meningitis.
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Susilawathi NM, Tarini NMA, Fatmawati NND, Mayura PIB, Suryapraba AAA, Subrata M, Sudewi AAR, Mahardika GN. Streptococcus suis-Associated Meningitis, Bali, Indonesia, 2014-2017. Emerg Infect Dis 2019; 25:2235-2242. [PMID: 31742523 PMCID: PMC6874276 DOI: 10.3201/eid2512.181709] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Streptococcus suis is an emerging agent of zoonotic bacterial meningitis in Asia. We describe the epidemiology of S. suis cases and clinical signs and microbiological findings in persons with meningitis in Bali, Indonesia, using patient data and bacterial cultures of cerebrospinal fluid collected during 2014-2017. We conducted microbiological assays using the fully automatic VITEK 2 COMPACT system. We amplified and sequenced gene fragments of glutamate dehydrogenase and recombination/repair protein and conducted PCR serotyping to confirm some serotypes. Of 71 cases, 44 were confirmed as S. suis; 29 isolates were serotype 2. The average patient age was 48.1 years, and 89% of patients were male. Seventy-seven percent of patients with confirmed cases recovered without complications; 11% recovered with septic shock, 7% with deafness, and 2% with deafness and arthritis. The case-fatality rate was 11%. Awareness of S. suis infection risk must be increased in health promotion activities in Bali.
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Nabower AM, Miller S, Biewen B, Lyden E, Goodrich N, Miller A, Gollehon N, Skar G, Snowden J. Association of the FilmArray Meningitis/Encephalitis Panel With Clinical Management. Hosp Pediatr 2019; 9:763-769. [PMID: 31511395 DOI: 10.1542/hpeds.2019-0064] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVES To determine the association of the use of the multiplex assay meningitis/encephalitis panel with clinical management of suspected meningitis. METHODS A cross-sectional study was conducted with children 0 to 18 years of age who received a lumbar puncture within 48 hours of admission for an infectious workup. Patient demographic and presenting information, laboratory studies, and medication administration were collected. The primary measure was length of stay (LOS) with secondary measures: time on antibiotics, time to narrowing antibiotics, and acyclovir doses. LOS and antibiotic times were stratified for outcomes occurring before 36 hours. Logistic regression analysis was used to account for potential confounding factors associated with both the primary and secondary outcomes. A value of P < .05 was considered statistically significant. RESULTS Meningitis panel use was associated with a higher likelihood of a patient LOS <36 hours (P = .04; odds ratio = 1.7; 95% confidence interval [CI]: 1.03-2.87), a time to narrowing antibiotics <36 hours (P = .008; odds ratio = 1.89; 95% CI: 1.18-2.87), and doses of acyclovir (P < .001; incidence rate ratio = 0.37; 95% CI: 0.26-0.53). When controlling for potential confounding factors, these associations persisted. CONCLUSIONS Use of the meningitis panel was associated with a decreased LOS, time to narrowing of antibiotics, and fewer acyclovir doses. This likely is a result of the rapid turnaround time as compared with cerebrospinal fluid cultures. Additional studies to examine the outcomes related to this change in management are warranted.
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MESH Headings
- Acyclovir/therapeutic use
- Anti-Bacterial Agents/therapeutic use
- Antiviral Agents/therapeutic use
- Cross-Sectional Studies
- Encephalitis, Herpes Simplex/cerebrospinal fluid
- Encephalitis, Herpes Simplex/diagnosis
- Encephalitis, Herpes Simplex/drug therapy
- Enterovirus Infections/cerebrospinal fluid
- Enterovirus Infections/diagnosis
- Enterovirus Infections/drug therapy
- Female
- Humans
- Infant
- Infant, Newborn
- Length of Stay/statistics & numerical data
- Male
- Meningitis, Bacterial/cerebrospinal fluid
- Meningitis, Bacterial/diagnosis
- Meningitis, Bacterial/drug therapy
- Meningitis, Pneumococcal/cerebrospinal fluid
- Meningitis, Pneumococcal/diagnosis
- Meningitis, Pneumococcal/drug therapy
- Meningitis, Viral/cerebrospinal fluid
- Meningitis, Viral/diagnosis
- Meningitis, Viral/drug therapy
- Real-Time Polymerase Chain Reaction
- Retrospective Studies
- Roseolovirus Infections/cerebrospinal fluid
- Roseolovirus Infections/diagnosis
- Roseolovirus Infections/drug therapy
- Spinal Puncture
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Amidu N, Antuamwine BB, Addai-Mensah O, Abdul-Karim A, Stebleson A, Abubakari BB, Abenyeri J, Opoku AS, Nkukah JE, Najibullah AS. Diagnosis of bacterial meningitis in Ghana: Polymerase chain reaction versus latex agglutination methods. PLoS One 2019; 14:e0210812. [PMID: 30653582 PMCID: PMC6336253 DOI: 10.1371/journal.pone.0210812] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 01/02/2019] [Indexed: 01/01/2023] Open
Abstract
Bacterial meningitis is a public health crisis in the northern part of Ghana, where it contributes to very high mortality and morbidity rates. Early detection of the causative organism will lead to better management and effective treatment. Our aim was to evaluate the diagnostic accuracy of Pastorex and Wellcogen latex agglutination tests for the detection of bacterial meningitis in a resource-limited setting. CSF samples from 330 suspected meningitis patients within the northern zone of Ghana were analysed for bacterial agents at the zonal Public Health Reference Laboratory in Tamale using polymerase chain reaction (PCR) and two latex agglutination test kits; Pastorex and Wellcogen. The overall positivity rate of samples tested for bacterial meningitis was 46.4%. Streptococcus pneumoniae was the most common cause of bacterial meningitis within the sub-region, with positivity rate of 25.2%, 28.2% and 28.8% when diagnosed using Wellcogen, Pastorex and PCR respectively. The Pastorex method was 97.4% sensitive while the Wellcogen technique was 87.6% sensitive. Both techniques however produced the same specificity of 99.4%. Our study revealed that the Pastorex method has a better diagnostic value for bacterial meningitis than the Wellcogen method and should be the method of choice in the absence of PCR.
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MESH Headings
- Adolescent
- Adult
- Bacterial Typing Techniques
- Child
- Child, Preschool
- Female
- Ghana
- Humans
- Latex Fixation Tests/methods
- Male
- Meningitis, Bacterial/cerebrospinal fluid
- Meningitis, Bacterial/diagnosis
- Meningitis, Bacterial/microbiology
- Meningitis, Haemophilus/cerebrospinal fluid
- Meningitis, Haemophilus/diagnosis
- Meningitis, Haemophilus/microbiology
- Meningitis, Meningococcal/cerebrospinal fluid
- Meningitis, Meningococcal/diagnosis
- Meningitis, Meningococcal/microbiology
- Meningitis, Pneumococcal/cerebrospinal fluid
- Meningitis, Pneumococcal/diagnosis
- Meningitis, Pneumococcal/microbiology
- Predictive Value of Tests
- ROC Curve
- Real-Time Polymerase Chain Reaction
- Reproducibility of Results
- Serotyping
- Streptococcal Infections/cerebrospinal fluid
- Streptococcal Infections/diagnosis
- Streptococcal Infections/microbiology
- Streptococcus agalactiae/genetics
- Streptococcus agalactiae/isolation & purification
- Young Adult
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Touhami KO, Sakkali HEB, Maaloum F, Diawara I, Touhami MO, Bezzari M, Zerouali K, Belabbes H. Méningite à Streptococcus pneumoniae sérotype 7A chez un nourrisson immunisé par deux doses du vaccin pneumococcique conjugué 13-valent: à propos d’un cas. Pan Afr Med J 2019; 32:203. [PMID: 31312315 PMCID: PMC6620076 DOI: 10.11604/pamj.2019.32.203.18157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 04/19/2019] [Indexed: 11/11/2022] Open
Abstract
Cause majeure de morbidité et mortalité, les méningites à pneumocoque (PNO) représentent un fléau mondial. Au Maroc, le vaccin conjugué 13-valent contre le pneumocoque (PCV13) a été introduit dans le Programme National de Vaccination en octobre 2010 selon le calendrier 2 + 1 et remplacé par le PCV10 en juillet 2012, selon le même calendrier. Malgré le recours au PCV13, essentiel dans la lutte contre les maladies pneumococciques, l'émergence de nouveaux sérotypes non vaccinaux entrainent toujours des méningites chez l'enfant et engendrent de lourdes séquelles. Nous rapportons le cas d'une méningite causée par Streptococcus pneumoniae sérotype 7A chez un nourrisson immunisé avec 2 doses de PCV13. La particularité de cette observation réside dans une méningite à PNO sérotype 7A, non contenu dans le PCV13, chez un nourrisson vacciné par 2 doses du PCV13. Les auteurs insistent sur la nécessité et l'importance d'un observatoire PNO et d'une large étude épidémiologique afin de déterminer les sérotypes en circulation au Maroc depuis l'introduction du PCV13 puis PCV10.
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Mekala S, Delhi Kumar CG, Gulati R. Antiphospholipid Syndrome Complicating Pneumococcal Meningitis. Indian Pediatr 2018; 55:429-431. [PMID: 29845960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Antiphospholipid syndrome is a multisystem auto-immune disorder characterized by arterial or venous thrombosis in children. CASE CHARACTERISTICS 11-year-old child with pneumococcal meningitis also had cerebral sinus vein thrombosis and pulmonary artery segmental thrombosis. OBSERVATION Pro-thrombotic evaluation showed positive lupus anticoagulant at baseline and after 12 weeks. Investigations for lupus were negative at admission and after one year of follow-up. MESSAGE Antiphospholipid syndrome is a possibility even in thrombosis occurring in the setting of meningitis.
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Chertoff J, Biswas A, Patel D. Anchors aweigh. Lancet 2017; 390:932-933. [PMID: 28872026 DOI: 10.1016/s0140-6736(17)32139-6] [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] [Received: 07/07/2017] [Accepted: 07/17/2017] [Indexed: 11/29/2022]
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Bautista-Rodriguez C, Launes C, Jordan I, Andres M, Arias MT, Lozano F, Garcia-Garcia JJ, Muñoz-Almagro C. Mannose-binding lectin-deficient genotypes as a risk factor of pneumococcal meningitis in infants. PLoS One 2017; 12:e0178377. [PMID: 28562692 PMCID: PMC5451051 DOI: 10.1371/journal.pone.0178377] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 05/11/2017] [Indexed: 12/24/2022] Open
Abstract
Objectives The objective of this study was to evaluate to evaluate the role of mannose-binding-lectin deficient genotypes in pneumococcal meningitis (PM) in children. Methods We performed a 16-year retrospective study (January 2001 to March 2016) including patients ≤ 18 years with PM. Variables including attack rate of pneumococcal serotype (high or low invasive capacity) and MBL2 genotypes associated with low serum MBL levels were recorded. Results Forty-eight patients were included in the study. Median age was 18.5 months and 17/48 episodes (35.4%) occurred in children ≤ 12 months old. Serotypes with high-invasive disease potential were identified in 15/48 episodes (31.2%). MBL2 deficient genotypes accounted for 18.8% (9/48). Children ≤ 12 months old had a 7-fold risk (95% CI: 1.6–29.9; p < 0.01) of having a MBL2 deficient genotype in comparison to those > 12 months old. A sub-analysis of patients by age group revealed significant proportions of carriers of MBL2 deficient genotypes among those ≤ 12 months old with PM caused by opportunistic serotypes (54.5%), admitted to the PICU (Pediatric Intensive Care Unit) (46.7%) and of White ethnicity (35.7%). These proportions were significantly higher than in older children (all p<0.05). Conclusions Our results suggest that differences in MBL2 genotype in children ≤12 months old affects susceptibility to PM, and it may have an important role in the episodes caused by non-high invasive disease potential serotypes.
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Kambiré D, Soeters HM, Ouédraogo-Traoré R, Medah I, Sangare L, Yaméogo I, Sawadogo G, Ouédraogo AS, Hema-Ouangraoua S, McGee L, Srinivasan V, Aké F, Congo-Ouédraogo M, Sanou S, Ba AK, Novak RT, Van Beneden C. Nationwide Trends in Bacterial Meningitis before the Introduction of 13-Valent Pneumococcal Conjugate Vaccine-Burkina Faso, 2011-2013. PLoS One 2016; 11:e0166384. [PMID: 27832151 PMCID: PMC5104358 DOI: 10.1371/journal.pone.0166384] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 10/27/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Following introduction of Haemophilus influenzae type b vaccine in 2006 and serogroup A meningococcal conjugate vaccine in 2010, Streptococcus pneumoniae (Sp) became the leading cause of bacterial meningitis in Burkina Faso. We describe bacterial meningitis epidemiology, focusing on pneumococcal meningitis, before 13-valent pneumococcal conjugate vaccine (PCV13) introduction in the pediatric routine immunization program in October 2013. METHODS Nationwide population-based meningitis surveillance collects case-level demographic and clinical information and cerebrospinal fluid (CSF) laboratory results. Sp infections are confirmed by culture, real-time polymerase chain reaction (rt-PCR), or latex agglutination, and CSF serotyped using real-time and conventional PCR. We calculated incidence rates in cases per 100,000 persons, adjusting for age and proportion of cases with CSF tested at national reference laboratories, and case fatality ratios (CFR). RESULTS During 2011-2013, 1,528 pneumococcal meningitis cases were reported. Average annual adjusted incidence rates were 26.9 (<1 year), 5.4 (1-4 years), 7.2 (5-14 years), and 3.0 (≥15 years). Overall CFR was 23% and highest among children aged <1 year (32%) and adults ≥30 years (30%). Of 1,528 cases, 1,036 (68%) were serotyped: 71% were PCV13-associated serotypes, 14% were non-PCV13-associated serotypes, and 15% were non-typeable by PCR. Serotypes 1 (45%) and 12F/12A/12B/44/46 (8%) were most common. Among children aged <1 year, serotypes 5 (15%), 6A/6B (13%) and 1 (12%) predominated. CONCLUSIONS In Burkina Faso, the highest morbidity and mortality due to pneumococcal meningitis occurred among children aged <1 year. The majority of cases were due to PCV13-associated serotypes; introduction of PCV13 should substantially decrease this burden.
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Jeger V, Hasse B, Hildenbrand F. [Not Available]. PRAXIS 2016; 105:1353-1360. [PMID: 27854166 DOI: 10.1024/1661-8157/a002552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Zusammenfassung. Die akute bakterielle Meningitis ist ein seltenes Krankheitsbild in der hausärztlichen Praxis mit jedoch hoher Mortalität. Deshalb ist die rasche Diagnose, unmittelbare Hospitalisierung und Einleitung einer empirischen Antibiotikatherapie eine grosse Herausforderung. Die klassische klinische Trias bestehend aus Fieber, Meningismus und Bewusstseinsveränderung ist unspezifisch, und oft sind erste Symptome bei einer Grippe oder einem gastrointestinalen Infekt sehr ähnlich. Bereits bei geringem Verdacht sollte eine Liquorpunktion erfolgen, wobei diese die erste Gabe von Ceftriaxon i.v. nicht verzögern darf. In der empirischen Therapie müssen Meningokokken, Pneumokokken und je nach Risikoprofil auch Listerien sowie mögliche resistente Keime abgedeckt werden.
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MESH Headings
- Acute Disease
- Adult
- Anti-Bacterial Agents/therapeutic use
- Cerebrospinal Fluid Pressure
- Delayed Diagnosis
- Diagnosis, Differential
- Early Medical Intervention
- Humans
- Male
- Meningitis, Bacterial/diagnosis
- Meningitis, Bacterial/drug therapy
- Meningitis, Bacterial/mortality
- Meningitis, Haemophilus/diagnosis
- Meningitis, Haemophilus/drug therapy
- Meningitis, Haemophilus/mortality
- Meningitis, Meningococcal/diagnosis
- Meningitis, Meningococcal/drug therapy
- Meningitis, Meningococcal/mortality
- Meningitis, Pneumococcal/diagnosis
- Meningitis, Pneumococcal/drug therapy
- Meningitis, Pneumococcal/mortality
- Neurologic Examination
- Spinal Puncture
- Survival Rate
- Young Adult
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17
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Hussien MM, Ali-Eldin F, Adel LA. ASSESSMENT OF THE DIAGNOSTIC AND PROGNOSTIC ROLE OF CEREBEROSPINAL FLUID INTERLEUKIN-8 LEVEL IN ADULT PATIENTS WITH MENINGITIS. JOURNAL OF THE EGYPTIAN SOCIETY OF PARASITOLOGY 2016; 46:361-366. [PMID: 30152945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Meningitis necessitates immediate diagnosis and therapy. It is important to distingu- ish bacterial from aseptic meningitis, as this help to avoid complications and unnece- ssary antibiotic use. This work assessed the diagnostic and prognostic role of cerebro-spinal fluid interleukin-8 (IL-8) level in adult patients with meningitis. Ninety adult patients with meningitis were studied. They were divided into 3 groups: bacterial, tuberculous and aseptic meningitis. Full clinical examination and laboratory workup of meningitis were done. Cerebrospinal fluid (CSF) IL-8 levels were assessed. Patients were followed up till discharge or death. CSF IL-8 level was significantly higher in bacterial and tuberculous meningitis in comparison to aseptic meningitis. At cut off value 121.77 pg/ml, the area under ROC curve was 0.774 with efficacy 69% for differentiating viral from non-viral meningitis. The test efficacy is low in differentiating tuberculous from bactedal meningitis. There is no correlation of CSF IL-8 levels and disease severity or prognosis.
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MESH Headings
- Adult
- Diagnosis, Differential
- Enzyme-Linked Immunosorbent Assay
- Female
- Haemophilus influenzae/isolation & purification
- Humans
- Interleukin-8/cerebrospinal fluid
- Male
- Meningitis, Aseptic/cerebrospinal fluid
- Meningitis, Aseptic/diagnosis
- Meningitis, Bacterial/cerebrospinal fluid
- Meningitis, Bacterial/diagnosis
- Meningitis, Haemophilus/cerebrospinal fluid
- Meningitis, Haemophilus/diagnosis
- Meningitis, Meningococcal/cerebrospinal fluid
- Meningitis, Meningococcal/diagnosis
- Meningitis, Pneumococcal/cerebrospinal fluid
- Meningitis, Pneumococcal/diagnosis
- Middle Aged
- Neisseria meningitidis/isolation & purification
- Prognosis
- ROC Curve
- Streptococcus pneumoniae/isolation & purification
- Tuberculosis, Meningeal/cerebrospinal fluid
- Tuberculosis, Meningeal/diagnosis
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18
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Han W, Jiang L, Ma JN, Song XJ, He R. [Clinical features of childhood purulent meningitis caused by Escherichia coli and Streptococcus pneumoniae: a comparative analysis]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2016; 18:573-576. [PMID: 27412536 PMCID: PMC7388989 DOI: 10.7499/j.issn.1008-8830.2016.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Accepted: 05/05/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To investigate the differences in clinical features of childhood purulent meningitis (PM) caused by Escherichia coli and Streptococcus pneumoniae, and to provide help for the selection of antibiotics for PM children with unknown etiology. METHODS A retrospective analysis was performed for the clinical data of children with PM caused by Escherichia coli (12 children) or Streptococcus pneumoniae (15 children). RESULTS Compared with the Streptococcus pneumoniae infection group, the Escherichia coli infection group had a significantly higher proportion of children with an age of onset of <3 months and a significantly higher incidence rate of convulsion, but significantly lower incidence rates of severe fever (>39°C) and disturbance of consciousness and a significantly lower proportion of children with an increased leukocyte count at diagnosis (>12×10(9)/L). The results of routine cerebrospinal fluid test and biochemical examinations showed no significant differences between the two groups. Escherichia coli and Streptococcus pneumoniae were resistant to cephalosporins and had a sensitivity to chloramphenicol more than 90%. Escherichia coli was fully sensitive to meropenem and Streptococcus pneumoniae was fully sensitive to vancomycin. CONCLUSIONS PM caused by Escherichia coli and Streptococcus pneumoniae has different clinical features. As for PM children with severe fever, disturbance of consciousness, and an increased leukocyte count, the probability of Streptococcus pneumoniae infection should be considered. For PM children with an age of onset of <3 months, medium- and low-grade fever, frequent convulsions, and a leukocyte count of <12×10(9)/L, the probability of Escherichia coli infection should be considered.
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19
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Pneumococcal meningitis outbreaks in sub-Saharan Africa. RELEVE EPIDEMIOLOGIQUE HEBDOMADAIRE 2016; 91:298-302. [PMID: 27305709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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20
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Pagliano P, Ascione T, Boccia G, De Caro F, Esposito S. Listeria monocytogenes meningitis in the elderly: epidemiological, clinical and therapeutic findings. LE INFEZIONI IN MEDICINA 2016; 24:105-111. [PMID: 27367319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Listeria monocytogenes is a Gram-positive bacillus and facultative intracellular bacterium whose transmission occurs mainly through the consumption of contaminated food, L. monocytogenes invades the host cells using various protein and can escape to the human T-cell immune system by cell-to-cell spreading. If the infection is not controlled at the stage in which the bacterium is in the liver, for instance, due to a severe immunodepression, a secondary bacteraemia can be developed and L. monocytogenes reaches the preferred sites transgressing the blood-brain barrier or the placental barrier. Individuals with T-cell dysfunction, such as pregnant women, the elderly, and those receiving immunosuppressive therapy are at the highest risk of contracting the disease. Average life expectancy throughout developed countries has rapidly increased during the latter half of the 20th century and geriatric infectious diseases have become an increasingly important issue. L. monocytogenes meningitis in young previously healthy adults has been reported only in anecdotal observations. Differently, L. monocytogenes is the third most common cause of bacterial meningitis in the elderly population, after Streptococcus pneumoniae and Neisseria meningitidis. Patients with L. monocytogenes meningitis presented with signs and symptoms that were similar to those of the general population with community-acquired bacterial meningitis, but reported a longer prodromal phase. According to literature data, the prevalence of the classic triad of fever, neck stiffness, and altered mental status is 43%, and almost all patients present with at least 2 of the 4 classic symptoms of headache, fever, neck stiffness, and altered mental status. On the basis of our published data, in patients aged over 50 years, diagnosing L. monocytogenes meningitis was more challenging than pneumococcal meningitis, as demonstrated by the lower percentage of cases receiving a correct diagnosis within 48 hours from the onset of symptoms. No significant difference was observed in respect to the presenting symptoms, but progression to respiratory failure was not as rapid as pneumococcal meningitis.
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21
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Rivacoba MC, Cofré J, Santolaya ME. [Fatal pneumococcal meningitis due to serotype 19 A: A preventable case?]. Rev Chilena Infectol 2016; 33:79-84. [PMID: 26965884 DOI: 10.4067/s0716-10182016000100014] [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: 07/29/2015] [Accepted: 12/22/2015] [Indexed: 11/17/2022] Open
Abstract
Invasive pneumococcal disease (IPD) remains as an important cause of morbidity in the world and in our country, while in Chile the incidence has decreased after the incorporation of the 10 valent pneumococcal conjugate vaccine, in the routine infant inmunization schedule (EPI). One of the expected effects of the program after vaccination with 10-valent pneumococcal vaccine is the likely replacement serotype phenomenon that means the presence of ENI caused by serotypes not included in the vaccine. In this context, we present the case of a child with pneumococcal meningitis caused by serotype 19 A of fatal course. The occurrence of ENI in a later stage of pneumococcal vaccine incorporation in Chile reinforces the importance of active surveillance, in order to know in detail the impact of vaccination, distribution of circulating serotypes and their correlation with the different clinical disease and their severity.
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22
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Zahid MF, Saad Shaukat MH, Ahmed B, Beg MA, Kadir MM, Mahmood SF. Comparison of the clinical presentations of Naegleria fowleri primary amoebic meningoencephalitis with pneumococcal meningitis: a case-control study. Infection 2016; 44:505-11. [PMID: 26922583 DOI: 10.1007/s15010-016-0878-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 01/22/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND Primary amoebic meningoencephalitis (PAM) is a rare but fatal infection caused by Naegleria fowleri. The infection is acquired by deep nasal irrigation with infected water. Patients present with signs and symptoms similar to pneumococcal meningitis, leading to delayed diagnosis and treatment and hence high mortality. METHODS We conducted a case-control study comparing culture proven cases of PAM with pneumococcal meningitis presenting to our center between April 2008 and September 2014. Only patients with blood and/or cerebrospinal fluid cultures positive for Streptococcus pneumoniae during the same time period were included for comparison. RESULTS There were 19 cases of PAM and pneumococcal meningitis, each. When comparing PAM with pneumococcal meningitis, patients with PAM were more likely to be male (89.5 vs. 36.8 %), younger (mean age: 30 vs. 59 years), present with seizures (42.1 vs. 5.3 %). Both groups of patients presented with similar vital signs and there were no remarkable differences on physical examinations, Glasgow Coma Scale scores, laboratory and radiological investigations and cerebrospinal fluid parameters. PAM was also more likely to present if the city's average maximum temperature was higher in the previous week (mean: 34.6 vs. 30 °C). There was history of fresh water contact in only one patient. On multivariate analysis, PAM was more likely if patients presented when the city's average maximum temperature was high, being young males. CONCLUSION PAM and pneumococcal meningitis remain virtually indistinguishable; however, these predictive features should be validated in a prospective study and may lead to a viable algorithm for early management of these patients.
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23
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Akimoto T, Morita A, Shiobara K, Hara M, Minami M, Shijo K, Nomura Y, Shigihara S, Haradome H, Abe O, Kamei S. Surgically Cured, Relapsed Pneumococcal Meningitis Due to Bone Defects, Non-invasively Identified by Three-dimensional Multi-detector Computed Tomography. Intern Med 2016; 55:3665-3669. [PMID: 27980270 PMCID: PMC5283970 DOI: 10.2169/internalmedicine.55.7299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
A 43-year-old Japanese man presented with a history of bacterial meningitis (BM). He was admitted to our department with a one-day history of headache and was diagnosed with relapse of BM based on the cerebrospinal fluid findings. The conventional imaging studies showed serial findings suggesting left otitis media, a temporal cephalocele, and meningitis. Three-dimensional multi-detector computed tomography (3D-MDCT) showed left petrous bone defects caused by the otitis media, and curative surgical treatment was performed. Skull bone structural abnormalities should be considered a cause of relapsed BM. 3D-MDCT was useful for revealing the causal minimal bone abnormality and performing pre-surgical mapping.
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24
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Moïsi JC, Moore M, da Gloria Carvalho M, Sow SO, Siludjai D, Knoll MD, Tapia M, Baggett HC. Enhanced Diagnosis of Pneumococcal Bacteremia Using Antigen- and Molecular-Based Tools on Blood Specimens in Mali and Thailand: A Prospective Surveillance Study. Am J Trop Med Hyg 2015; 94:267-275. [PMID: 26643535 PMCID: PMC4751951 DOI: 10.4269/ajtmh.15-0431] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Accepted: 09/18/2015] [Indexed: 11/10/2022] Open
Abstract
Prior antibiotic use, contamination, limited blood volume, and processing delays reduce yield of blood cultures for detection of Streptococcus pneumoniae. We performed immunochromatographic testing (ICT) on broth from incubated blood culture bottles and real-time lytA polymerase chain reaction (PCR) on broth and whole blood and compared findings to blood culture in patients with suspected bacteremia. We selected 383 patients in Mali and 586 patients in Thailand based on their blood culture results: 75 and 31 were positive for pneumococcus, 100 and 162 were positive for other pathogens, and 208 and 403 were blood culture negative, respectively. ICT and PCR of blood culture broth were at least 87% sensitive and 97% specific compared with blood culture; whole blood PCR was 75–88% sensitive and 96–100% specific. Pneumococcal yields in children < 5 years of age increased from 2.9% to 10.7% in Mali with > 99% of additional cases detected by whole blood PCR, and from 0.07% to 5.1% in Thailand with two-thirds of additional cases identified by ICT. Compared with blood culture, ICT and lytA PCR on cultured broth were highly sensitive and specific but their ability to improve pneumococcal identification varied by site. Further studies of these tools are needed before widespread implementation.
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25
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Thacker S, Cruce C, Rowlett JD. Update on Meningitis in Adolescents and Young Adults. ADOLESCENT MEDICINE: STATE OF THE ART REVIEWS 2015; 26:658-674. [PMID: 27282017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
MESH Headings
- Adolescent
- Arbovirus Infections/diagnosis
- Arbovirus Infections/therapy
- Enterovirus Infections/diagnosis
- Enterovirus Infections/therapy
- Herpesviridae Infections/diagnosis
- Herpesviridae Infections/therapy
- Humans
- Meningitis, Aseptic/diagnosis
- Meningitis, Aseptic/therapy
- Meningitis, Meningococcal/diagnosis
- Meningitis, Meningococcal/prevention & control
- Meningitis, Meningococcal/therapy
- Meningitis, Pneumococcal/diagnosis
- Meningitis, Pneumococcal/prevention & control
- Meningitis, Pneumococcal/therapy
- Meningitis, Viral/diagnosis
- Meningitis, Viral/therapy
- Meningococcal Vaccines/therapeutic use
- Pneumococcal Vaccines/therapeutic use
- West Nile Fever/diagnosis
- West Nile Fever/therapy
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