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BACKGROUND: Tuberculous meningitis (TBM) represents a diagnostic and management challenge to clinicians. The "Thwaites' system" and "Lancet consensus scoring system" are utilized to differentiate TBM from bacterial meningitis but their utility in subacute and chronic meningitis where TBM is an important consideration is unknown. METHODS: A multicenter retrospective study of adults with subacute and chronic meningitis, defined by symptoms greater than 5 days and less than 30 days for subacute meningitis (SAM) and greater than 30 days for chronic meningitis (CM). The "Thwaites' system" and "Lancet consensus scoring system" scores and the diagnostic accuracy by sensitivity, specificity, and area under the curve of receiver operating curve (AUC-ROC) were calculated. The "Thwaites' system" and "Lancet consensus scoring system" suggest a high probability of TBM with scores ≤4, and with scores of ≥12, respectively. RESULTS: A total of 395 patients were identified; 313 (79.2%) had subacute and 82 (20.8%) with chronic meningitis. Patients with chronic meningitis were more likely caused by tuberculosis and had higher rates of HIV infection (P < 0.001). A total of 162 patients with TBM and 233 patients with non-TBM had unknown (140, 60.1%), fungal (41, 17.6%), viral (29, 12.4%), miscellaneous (16, 6.7%), and bacterial (7, 3.0%) etiologies. TMB patients were older and presented with lower Glasgow coma scores, lower CSF glucose and higher CSF protein (P < 0.001). Both criteria were able to distinguish TBM from bacterial meningitis; only the Lancet score was able to differentiate TBM from fungal, viral, and unknown etiologies even though significant overlap occurred between the etiologies (P < .001). Both criteria showed poor diagnostic accuracy to distinguish TBM from non-TBM etiologies (AUC-ROC was <. 5), but Lancet consensus scoring system was fair in diagnosing TBM (AUC-ROC was .738), sensitivity of 50%, and specificity of 89.3%. CONCLUSION: Both criteria can be helpful in distinguishing TBM from bacterial meningitis, but only the Lancet consensus scoring system can help differentiate TBM from meningitis caused by fungal, viral and unknown etiologies even though significant overlap occurs and the overall diagnostic accuracy of both criteria were either poor or fair.
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Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico , Criptococosis/diagnóstico , Cryptococcus neoformans/inmunología , VIH/genética , Meningitis Fúngica/diagnóstico , Meningitis Viral/diagnóstico , Mycobacterium tuberculosis/genética , Proyectos de Investigación , Tuberculosis Meníngea/diagnóstico , Infecciones Oportunistas Relacionadas con el SIDA/virología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Área Bajo la Curva , Enfermedad Crónica , Criptococosis/microbiología , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Meningitis Fúngica/líquido cefalorraquídeo , Meningitis Fúngica/microbiología , Meningitis Viral/líquido cefalorraquídeo , Meningitis Viral/virología , Persona de Mediana Edad , Mycobacterium tuberculosis/aislamiento & purificación , Estudios Retrospectivos , Sensibilidad y Especificidad , Tuberculosis Meníngea/líquido cefalorraquídeo , Tuberculosis Meníngea/microbiología , Adulto JovenRESUMEN
BACKGROUND: Tuberculous meningitis (TBM) caused by Mycobacterium tuberculosis resistant to antituberculosis drugs is an increasingly common clinical problem. This study aimed to evaluate drug resistance profiles of TBM isolates in adult patients in nine European countries involving 32 centers to provide insight into the empiric treatment of TBM. METHODS: Mycobacterium tuberculosis was cultured from the cerebrospinal fluid (CSF) of 142 patients and was tested for susceptibility to first-line antituberculosis drugs, streptomycin (SM), isoniazid (INH), rifampicin (RIF) and ethambutol (EMB). RESULTS: Twenty of 142 isolates (14.1 %) were resistant to at least one antituberculosis drug, and five (3.5 %) were resistant to at least INH and RIF, [multidrug resistant (MDR)]. The resistance rate was 12, 4.9, 4.2 and 3.5 % for INH, SM, EMB and RIF, respectively. The monoresistance rate was 6.3, 1.4 and 0.7 % for INH, SM and EMB respectively. There was no monoresistance to RIF. The mortality rate was 23.8 % in fully susceptible cases while it was 33.3 % for those exhibiting monoresistance to INH, and 40 % in cases with MDR-TBM. In compared to patients without resistance to any first-line drug, the relative risk of death for INH-monoresistance and MDR-TBM was 1.60 (95 % CI, 0.38-6.82) and 2.14 (95 % CI, 0:34-13:42), respectively. CONCLUSION: INH-resistance and MDR rates seemed not to be worrisome in our study. However, considering their adverse effects on treatment, rapid detection of resistance to at least INH and RIF would be most beneficial for designing anti-TB therapy. Still, empiric TBM treatment should be started immediately without waiting the drug susceptibility testing.
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Antituberculosos/farmacología , Farmacorresistencia Bacteriana , Mycobacterium tuberculosis/efectos de los fármacos , Tuberculosis Meníngea/microbiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Líquido Cefalorraquídeo/microbiología , Europa (Continente)/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mycobacterium tuberculosis/aislamiento & purificación , Prevalencia , Estudios Retrospectivos , Análisis de Supervivencia , Tuberculosis Meníngea/epidemiología , Tuberculosis Meníngea/mortalidad , Adulto JovenRESUMEN
Doravirine (DOR) efficacy and safety have been evaluated in adult naive or treated patients starting a DOR-based regimen between September 15, 2019, and December 31, 2020. Medical history and examination, laboratory results, and tolerance were assessed during the 48 weeks of follow-up. Among the 77 patients included, virological control (VC) was noticed for 66 patients at baseline. Median age was 51 years, and 62% were men. The most common reason for initiating a DOR-based therapy was toxicity (44; 67%) and, especially, weight gain. A virological suppression (VS) was maintained in 55 (83%) patients of the VC group and noticed in 9 (82%) of the non-VC patients at week 48, by intention-to-treat analysis. On treatment analysis, 98% and 100% patients achieved VS in the VC and non-VC groups, respectively. The renal and metabolic tolerance were good. DOR-based regimens appear to be a safe and relevant strategy to circumvent drug interactions and drugs with a poor metabolic tolerance profile.
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Fármacos Anti-VIH , Infecciones por VIH , VIH-1 , Adulto , Masculino , Humanos , Persona de Mediana Edad , Femenino , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Estudios ProspectivosRESUMEN
Background: Screening for Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) at pharyngeal, urogenital, and anorectal sites is recommended for men who have sex with men (MSM). Pooling samples is a promising technique, but no data are available when pooled screening also includes Mycoplasma genitalium (MG). The main objective of this study was to examine the sensitivity of pooled samples for detecting CT, NG, and MG in MSM using nucleic acid amplification versus single-site testing. Methods: In this multicenter study, MSM with a positive result for CT, NG, or MG were recalled to the clinic for treatment and were asked to participate in this study. Separate samples were sent to a central virological department that proceeded to form the pooled samples. Testing was performed using the multiplex real-time polymerase chain reaction Allplex STI Essential Assay (Seegene, Seoul, Korea), which can simultaneously detect 7 pathogens. Results: A total of 130 MSM with at least 1 positive test for CT, NG, or MG were included. A total of 25.4% had a coinfection. The sensitivities of pooled-sample testing were 94.8% for CT, 97.0% for NG, and 92.3% for MG. Pooling failed to detect 8 infections, but pooled-sample analysis missed detecting only samples with a low bacterial load (cycle threshold >35). Conclusions: Pooling samples from MSM to detect CT, NG, and MG is as sensitive as individual-site testing for these 3 pathogens using the Allplex assay. Missed infections with a very low bacterial load could have a low impact on further transmission. Clinical Trials Registration. NCT03568695.
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Herpetic encephalitis results from central nervous system invasion by herpes simplex virus. We report the case of a man who developed a cerebral abscess fifteen months after initial Herpetic encephalitis. Retrospectively, antiviral should not have been associated with antibiotics during abscess episode, as transcriptomic analysis reported no viral reactivation.
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Absceso Encefálico , Encefalitis por Herpes Simple , Herpes Simple , Sistema Nervioso Central , Encefalitis por Herpes Simple/diagnóstico , Encefalitis por Herpes Simple/tratamiento farmacológico , Humanos , Masculino , Estudios RetrospectivosRESUMEN
BACKGROUND: Covid-19 is defined by an association of multiple symptoms, including frequently reported olfactory and gustatory disorders. OBJECTIVE: The main purpose of this study was to analyze the prevalence of these neurosensory impairments in patients with Covid-19, and to assess short-term recovery. METHODS: We performed a multicenter case series study during the Covid-19 epidemic. All patients presenting a RT-PCR-confirmed SARS-CoV-2 infection were included, whether hospitalized or treated at home. To analyze the prevalence and features of olfactory and gustatory dysfunctions, a phone interview was conducted 5 days after the positive PCR result. The questionnaire was submitted again 10 days later to patients having reported olfactory and gustatory disorders, in order to assess their recovery. RESULTS: 115 patients were included in our study. 81 patients (70%) reported olfactory and gustatory disorders without nasal obstruction or rhinorrhea. These impairments were more frequently reported in the female population, young people, and house-bound patients with mild symptomatic forms. Short-term recovery assessed at Day 15 was complete for 64% of the patients, and incomplete in 33%. Median recovery time was 15 days (4-27 days) after olfactory or gustatory symptom onset. CONCLUSION: Olfactory and gustatory dysfunctions related to Covid-19 are frequently reported and prevalent in mild symptomatic forms of the disease. Recovery in most cases seems rapid and complete.
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Betacoronavirus , Infecciones por Coronavirus/complicaciones , Trastornos del Olfato/fisiopatología , Percepción Olfatoria/fisiología , Neumonía Viral/complicaciones , Recuperación de la Función , Trastornos del Gusto/fisiopatología , Percepción del Gusto/fisiología , Adulto , Anciano , Anciano de 80 o más Años , COVID-19 , Infecciones por Coronavirus/fisiopatología , Femenino , Estudios de Seguimiento , Francia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Trastornos del Olfato/etiología , Pandemias , Neumonía Viral/fisiopatología , Prevalencia , Estudios Prospectivos , SARS-CoV-2 , Trastornos del Gusto/epidemiología , Trastornos del Gusto/etiología , Adulto JovenRESUMEN
OBJECTIVE: Data on adult IgA vasculitis (Henoch-Schönlein) (IgAV) are scarce. This survey was designed to better define the clinical spectrum of IgAV and efficacy of treatments in a French patient population. METHODS: Data on clinical characteristics, histologic features, and treatment response from 260 patients with IgAV included in a French multicenter retrospective survey were analyzed. Efficacy data were compared using different statistical models. RESULTS: The mean ± SD age of the patients with IgAV at diagnosis was 50.1 ± 18 years, and 63% of patients were male. Baseline manifestations included purpura (100%), arthralgias/arthritis/myalgia (61%), glomerulonephritis (70%), and/or gastrointestinal involvement (53%). Thirty percent of patients showed renal failure at baseline. In univariate analysis, the response to therapy was 80% (64 of 80) in patients treated with corticosteroids (CS) alone, compared to 77% (23 of 30) in patients treated with CS plus cyclophosphamide (CYC) and 59% (10 of 17) in patients treated with colchicine (P = 0.17). Multivariable analysis showed that treatment with CS or CS plus CYC was more effective than colchicine in achieving a response. Efficacy differences were demonstrated using different statistical models: in the multivariable logistic regression model, odds ratio (OR) 3.68, 95% confidence interval (95% CI) 1.10-12.33 (P = 0.03); in the inverse probability weighting on propensity score model, OR 3.75, 95% CI 1.28-10.99 (P = 0.02). The efficacy of CS plus CYC as compared to CS alone was discordant according to the analytic method used. Analysis with the multivariable logistic regression model did not demonstrate a difference between CS plus CYC and CS alone (OR 0.88, 95% CI 0.29-2.67; P = 0.82). In contrast, inverse probability weighting on propensity score showed that CS plus CYC was more effective than CS alone (OR 1.79, 95% CI 1.00-3.20; P = 0.049). CONCLUSION: This series constitutes the largest series of adults with IgAV reported in the literature so far. It provides data on clinical and histologic presentation and therapeutic efficacy, suggesting that CS alone appears to be a reasonable first-line therapy in patients with IgAV, while the benefit of adding CYC to CS remains uncertain.
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Antirreumáticos/uso terapéutico , Vasculitis por IgA/tratamiento farmacológico , Vasculitis por IgA/patología , Corticoesteroides/uso terapéutico , Adulto , Anciano , Artralgia/epidemiología , Artralgia/etiología , Colchicina/uso terapéutico , Ciclofosfamida/uso terapéutico , Quimioterapia Combinada , Femenino , Francia/epidemiología , Enfermedades Gastrointestinales/epidemiología , Enfermedades Gastrointestinales/etiología , Glomerulonefritis por IGA/epidemiología , Glomerulonefritis por IGA/etiología , Humanos , Vasculitis por IgA/complicaciones , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Puntaje de Propensión , Estudios Retrospectivos , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
Actinomycosis is a rare heterogeneous anaerobic infection with misleading clinical presentations that delay diagnosis. A significant number of misdiagnosed cases have been reported in specific localizations, but studies including various forms of actinomycosis have rarely been published.We performed a multicenter retrospective chart review of laboratory-confirmed actinomycosis cases from January 2000 until January 2014. We described clinical characteristics, diagnostic procedures, differential diagnosis, and management of actinomycosis of clinical significance.Twenty-eight patients were included from 6 hospitals in France. Disease was diagnosed predominately in the abdomen/pelvis (n = 9), orocervicofacial (n = 5), cardiothoracic (n = 5), skeletal (n = 3), hematogenous (n = 3), soft tissue (n = 2), and intracranially (n = 1). Four patients (14%) were immunocompromised. In most cases (92 %), the diagnosis of actinomycosis was not suspected on admission, as clinical features were not specific. Diagnosis was obtained from either microbiology (50%, n = 14) or histopathology (42%, n = 12), or from both methods (7%, n = 2). Surgical biopsy was needed for definite diagnosis in 71% of cases (n = 20). Coinfection was found in 13 patients (46%), among which 3 patients were diagnosed from histologic criteria only. Two-thirds of patients were treated with amoxicillin. Median duration of antibiotics was 120 days (interquartile range 60-180), whereas the median follow-up time was 12 months (interquartile range 5.25-18). Two patients died.This study highlights the distinct and miscellaneous patterns of actinomycosis to prompt accurate diagnosis and earlier treatments, thus improving the outcome. Surgical biopsy should be performed when possible while raising histologist's and microbiologist's awareness of possible actinomycosis to enhance the chance of diagnosis and use specific molecular methods.
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Actinomyces/aislamiento & purificación , Actinomicosis/diagnóstico , Antibacterianos/uso terapéutico , Piel/diagnóstico por imagen , Actinomicosis/tratamiento farmacológico , Actinomicosis/epidemiología , Adulto , Anciano , Biopsia , Femenino , Estudios de Seguimiento , Francia/epidemiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Piel/microbiología , Factores de TiempoRESUMEN
Predicting unfavorable outcome is of paramount importance in clinical decision making. Accordingly, we designed this multinational study, which provided the largest case series of tuberculous meningitis (TBM). 43 centers from 14 countries (Albania, Croatia, Denmark, Egypt, France, Hungary, Iraq, Italy, Macedonia, Romania, Serbia, Slovenia, Syria, Turkey) submitted data of microbiologically confirmed TBM patients hospitalized between 2000 and 2012. Unfavorable outcome was defined as survival with significant sequela or death. In developing our index, binary logistic regression models were constructed via 200 replicates of database by bootstrap resampling methodology. The final model was built according to the selection frequencies of variables. The severity scale included variables with arbitrary scores proportional to predictive powers of terms in the final model. The final model was internally validated by bootstrap resampling. A total of 507 patients' data were submitted among which 165 had unfavorable outcome. Eighty-six patients died while 119 had different neurological sequelae in 79 (16%) patients. The full model included 13 variables. Age, nausea, vomiting, altered consciousness, hydrocephalus, vasculitis, immunosuppression, diabetes mellitus and neurological deficit remained in the final model. Scores 1-3 were assigned to the variables in the severity scale, which included scores of 1-6. The distribution of mortality for the scores 1-6 was 3.4, 8.2, 20.6, 31, 30 and 40.1%, respectively. Altered consciousness, diabetes mellitus, immunosuppression, neurological deficits, hydrocephalus, and vasculitis predicted the unfavorable outcome in the scoring and the cumulative score provided a linear estimation of prognosis.
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Evaluación de Resultado en la Atención de Salud , Resultado del Tratamiento , Tuberculosis Meníngea/diagnóstico , Tuberculosis Meníngea/terapia , Adulto , Ensayos Clínicos como Asunto , Estudios de Cohortes , Femenino , Humanos , Cooperación Internacional , Modelos Logísticos , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso , Valor Predictivo de las Pruebas , Sensibilidad y Especificidad , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Tuberculosis Meníngea/mortalidadRESUMEN
BACKGROUND: The Thwaites and Lancet scoring systems have been used in the rapid diagnosis of tuberculous meningitis (TBM). However, brucellar meningoencephalitis (BME) has similar characteristics with TBM. The ultimate aim of this study is to infer data to see if BME should be included in the differential diagnosis of TBM when these two systems suggest the presence of TBM. METHOD: BME and TBM patients from 35 tertiary hospitals were included in this study. Overall 294 adult patients with BME and 190 patients with TBM were enrolled. All patients involved in the study had microbiological confirmation for either TBM or BME. Finally, the Thwaites and Lancet scoring systems were assessed in both groups. RESULTS: The Thwaites scoring system more frequently predicted BME cases (n = 292, 99.3%) compared to the TBM group (n = 182, 95.8%) (P = 0.017). According to the Lancet scoring system, the mean scores for BME and TBM were 9.43 ± 1.71 and 11.45 ± 3.01, respectively (P < 0.001). In addition, TBM cases were classified into "probable" category more significantly compared to BME cases, and BME cases were categorized into the "possible" category more frequently. CONCLUSIONS: When the Thwaites or Lancet scoring systems indicate TBM, brucellar etiology should also be taken into consideration particularly in endemic countries.