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Wang L, Gu Z, Chen X, Yu X, Meng X. Analysis of risk factors for long-term mortality in patients with stage II and III tuberculous meningitis. BMC Infect Dis 2024; 24:656. [PMID: 38956526 PMCID: PMC11218231 DOI: 10.1186/s12879-024-09561-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 06/25/2024] [Indexed: 07/04/2024] Open
Abstract
OBJECTIVE To investigate risk factors associated with long-term mortality in patients with stage II and III tuberculous meningitis (TBM). METHODS This retrospective analysis examined patients who were first diagnosed with stage II and III TBM at West China Hospital of Sichuan University between January 1, 2018 and October 1, 2019. Patients were followed via telephone and categorized into survival and mortality groups based on 4-year outcomes. Multivariate logistic regression identified independent risk factors for long-term mortality in stage II and III TBM. RESULTS In total, 178 patients were included, comprising 108 (60.7%) males and 36 (20.2%) non-survivors. Mean age was 36 ± 17 years. Compared to survivors, non-survivors demonstrated significantly higher age, heart rate, diastolic blood pressure, blood glucose, rates of headache, neurological deficits, cognitive dysfunction, impaired consciousness, hydrocephalus, and basal meningeal inflammation. This group also exhibited significantly lower Glasgow Coma Scale (GCS) scores, blood potassium, albumin, and cerebrospinal fluid chloride. Multivariate analysis revealed age (OR 1.042; 95% CI 1.015-1.070; P = 0.002), GCS score (OR 0.693; 95% CI 0.589-0.814; P < 0.001), neurological deficits (OR 5.204; 95% CI 2.056-13.174; P < 0.001), and hydrocephalus (OR 2.680; 95% CI 1.081-6.643; P = 0.033) as independent mortality risk factors. The ROC curve area under age was 0.613 (95% CI 0.506-0.720; P = 0.036) and 0.721 (95% CI 0.615-0.826; P < 0.001) under GCS score. CONCLUSION Advanced age, reduced GCS scores, neurological deficits, and hydrocephalus were identified as independent risk factors for mortality in stage II and III TBM patients.
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Affiliation(s)
- Ling Wang
- Department of Emergency Medicine, West China Hospital, Sichuan University/ West China School of Nursing, Sichuan University, Chengdu, China
- Disaster Medical Center, Sichuan University, Chengdu, China
- Nursing Key Laboratory of Sichuan Province, Chengdu, 610041, China
| | - Zhihan Gu
- Department of Emergency Medicine, Laboratory of Emergency Medicine, School of Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoli Chen
- Department of Emergency Medicine, West China Hospital, Sichuan University/ West China School of Nursing, Sichuan University, Chengdu, China
- Disaster Medical Center, Sichuan University, Chengdu, China
- Nursing Key Laboratory of Sichuan Province, Chengdu, 610041, China
| | - Xiaomin Yu
- Department of Emergency Medicine, West China Hospital, Sichuan University/ West China School of Nursing, Sichuan University, Chengdu, China
- Disaster Medical Center, Sichuan University, Chengdu, China
- Nursing Key Laboratory of Sichuan Province, Chengdu, 610041, China
| | - Xiandong Meng
- Mental Health Center, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, 610041, China.
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Gupta A, Paliwal VK, Bharatveer S, Mishra P, Jain N. Clinical and Radiological End Points to Stop Anti-Tubercular Treatment in Central Nervous System Tuberculoma and Predictors of Poor Outcome: A Retrospective Study. Am J Trop Med Hyg 2023; 109:1141-1147. [PMID: 37918003 PMCID: PMC10622483 DOI: 10.4269/ajtmh.23-0183] [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: 03/23/2023] [Accepted: 08/20/2023] [Indexed: 11/04/2023] Open
Abstract
The clinical and radiological end points to stop anti-tubercular treatment in central nervous system (CNS) tuberculoma are not known. This retrospective study was done to determine end points to stop anti-tubercular treatment and find the predictors of poor outcome in patients with CNS tuberculoma. Patients who were admitted with a diagnosis of brain/spine tuberculoma between January 2015 and December 2019 and who completed a minimum of 1-year follow-up were enrolled. Clinical and radiological end points to stop anti-tubercular treatment and predictors of death and poor outcome (modified Rankin scale > 2) were analyzed. One hundred and eight patients (male-to-female ratio, 47 [43.5%]:61 [56.5%]; brain tuberculoma, 102; spinal cord tuberculoma, 14; brain and spinal cord tuberculoma, 8) were included in the study. Median duration of anti-tubercular treatment was 24 months. Radiological resolution of tuberculoma (resolution of gadolinium-enhancing lesion, gliosis, calcification, cord atrophy, or syrinx formation) and radiological halt (no increase in size/number of tuberculoma on magnetic resonance imaging scans done 6 months apart) were used as end points to stop anti-tubercular treatment in 69 and 7 patients, respectively. Seven patients stopped their treatment by themselves, and 25 patients died. Altered sensorium, motor weakness, infarcts, hydrocephalus, and constitutional symptoms of tuberculous meningitis were predictors of poor outcome or death in CNS tuberculoma patients. Radiological resolution or radiological halt of brain/spinal cord tuberculoma was a reasonable end point to stop anti-tubercular treatment. However, this may require 24 months or more of anti-tubercular treatment. Associated tuberculous meningitis and its complications portend a poor prognosis.
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Affiliation(s)
- Ankit Gupta
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Vimal Kumar Paliwal
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Swati Bharatveer
- Department of Emergency Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Prabhakar Mishra
- Department of Biostatistics, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Neeraj Jain
- Department of Radiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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Garg D, Radhakrishnan DM, Agrawal U, Vanjare HA, Gandham EJ, Manesh A. Tuberculosis of the Spinal Cord. Ann Indian Acad Neurol 2023; 26:112-126. [PMID: 37179681 PMCID: PMC10171010 DOI: 10.4103/aian.aian_578_22] [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: 07/03/2022] [Revised: 08/21/2022] [Accepted: 09/30/2022] [Indexed: 11/18/2022] Open
Abstract
Tuberculosis involving the spinal cord is associated with high mortality and disabling long-term sequelae. Although tuberculous radiculomyelitis is the most frequent complication, pleomorphic clinical manifestations exist. Diagnosis can be challenging among patients with isolated spinal cord tuberculosis due to diverse clinical and radiological presentations. The principles of management of tuberculosis of the spinal cord are primarily derived from, and dependent upon, trials on tuberculous meningitis (TBM). Although facilitating mycobacterial killing and controlling host inflammatory response within the nervous system remain the primary objectives, several unique features require attention. The paradoxical worsening is more frequent, often with devastating outcomes. The role of anti-inflammatory agents such as steroids in adhesive tuberculous radiculomyelitis remains unclear. Surgical interventions may benefit a small proportion of patients with spinal cord tuberculosis. Currently, the evidence base in the management of spinal cord tuberculosis is limited to uncontrolled small-scale data. Despite the gargantuan burden of tuberculosis, particularly in lower and middle-income countries, large-scale cohesive data are surprisingly sparse. In this review, we highlight the varied clinical and radiological presentations, performance of various diagnostic modalities, summarize data on the efficacy of treatment options, and propose a way forward to improve outcomes in these patients.
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Affiliation(s)
- Divyani Garg
- Department of Neurology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | | | - Umang Agrawal
- Department of Infectious Diseases, PD Hinduja Hospital and MRC, Mumbai, Maharashtra, India
| | | | | | - Abi Manesh
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
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Palackdkharry CS, Wottrich S, Dienes E, Bydon M, Steinmetz MP, Traynelis VC. The leptomeninges as a critical organ for normal CNS development and function: First patient and public involved systematic review of arachnoiditis (chronic meningitis). PLoS One 2022; 17:e0274634. [PMID: 36178925 PMCID: PMC9524710 DOI: 10.1371/journal.pone.0274634] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 08/31/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND & IMPORTANCE This patient and public-involved systematic review originally focused on arachnoiditis, a supposedly rare "iatrogenic chronic meningitis" causing permanent neurologic damage and intractable pain. We sought to prove disease existence, causation, symptoms, and inform future directions. After 63 terms for the same pathology were found, the study was renamed Diseases of the Leptomeninges (DLMs). We present results that nullify traditional clinical thinking about DLMs, answer study questions, and create a unified path forward. METHODS The prospective PRISMA protocol is published at Arcsology.org. We used four platforms, 10 sources, extraction software, and critical review with ≥2 researchers at each phase. All human sources to 12/6/2020 were eligible for qualitative synthesis utilizing R. Weekly updates since cutoff strengthen conclusions. RESULTS Included were 887/14286 sources containing 12721 DLMs patients. Pathology involves the subarachnoid space (SAS) and pia. DLMs occurred in all countries as a contributor to the top 10 causes of disability-adjusted life years lost, with communicable diseases (CDs) predominating. In the USA, the ratio of CDs to iatrogenic causes is 2.4:1, contradicting arachnoiditis literature. Spinal fusion surgery comprised 54.7% of the iatrogenic category, with rhBMP-2 resulting in 2.4x more DLMs than no use (p<0.0001). Spinal injections and neuraxial anesthesia procedures cause 1.1%, and 0.2% permanent DLMs, respectively. Syringomyelia, hydrocephalus, and arachnoid cysts are complications caused by blocked CSF flow. CNS neuron death occurs due to insufficient arterial supply from compromised vasculature and nerves traversing the SAS. Contrast MRI is currently the diagnostic test of choice. Lack of radiologist recognition is problematic. DISCUSSION & CONCLUSION DLMs are common. The LM clinically functions as an organ with critical CNS-sustaining roles involving the SAS-pia structure, enclosed cells, lymphatics, and biologic pathways. Cases involve all specialties. Causes are numerous, symptoms predictable, and outcomes dependent on time to treatment and extent of residual SAS damage. An international disease classification and possible treatment trials are proposed.
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Affiliation(s)
| | - Stephanie Wottrich
- Case Western Reserve School of Medicine, Cleveland, Ohio, United States of America
| | - Erin Dienes
- Arcsology®, Mead, Colorado, United States of America
| | - Mohamad Bydon
- Department of Neurologic Surgery, Orthopedic Surgery, and Health Services Research, Mayo Clinic School of Medicine, Rochester, Minnesota, United States of America
| | - Michael P. Steinmetz
- Department of Neurological Surgery, Cleveland Clinic Lerner College of Medicine Neurologic Institute, Cleveland, Ohio, United States of America
| | - Vincent C. Traynelis
- Department of Neurosurgery, Rush University School of Medicine, Chicago, Illinois, United States of America
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Goyal V, Elavarasi A, Kumar A, Samal P, Garg A, Shukla G, Vishnu VY, Singh MB, Srivastava MVP. Cyclophosphamide therapy as an adjunct in refractory post-tubercular arachnoiditis. Indian J Tuberc 2022; 69:325-333. [PMID: 35760482 DOI: 10.1016/j.ijtb.2021.05.002] [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: 03/27/2021] [Accepted: 05/22/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION There is no satisfactory treatment for post tubercular arachnoiditis (TB arachnoiditis). We did this study to investigate the efficacy and safety of cyclophosphamide as adjuvant therapy for post TB arachnoiditis refractory to corticosteroids and anti-tubercular therapy (ATT). METHODS This was a retrospective case series of patients of refractory post TB arachnoiditis leading to paraparesis and vision loss who received cyclophosphamide as an adjuvant therapy along with standard ATT and corticosteroids. These patients were treated with intravenous cyclophosphamide (dose 500 mg/m2) once a month for 4 consecutive months after informed written consent and were assessed clinically and radiologically before and after cyclophosphamide therapy. RESULTS We had 4 patients with refractory post TB arachnoiditis of whom three became independently ambulatory. There was significant clinical as well as radiological improvement in all the patients. CONCLUSIONS Cyclophosphamide therapy could be an effective therapy for patients with refractory post TB arachnoiditis. Well-designed randomized controlled studies are essential to study the safety and efficacy of cyclophosphamide in this condition.
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Affiliation(s)
| | | | - Anand Kumar
- Department of Neurology, Banaras Hindu University, Banaras, India
| | - Priyanka Samal
- Department of Neurology, Kalinga Hospitals, Bhubaneswar, India
| | - Ajay Garg
- Department of Neuro-radiology, All India Institute of Medical Sciences, New Delhi, India
| | - Garima Shukla
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - V Y Vishnu
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Mamta Bhushan Singh
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - M V Padma Srivastava
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
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Xiao X, Li Q, Ju Y. Giant central nervous system tuberculoma in pediatric patients: surgical case series. Childs Nerv Syst 2021; 37:2935-2941. [PMID: 33675392 PMCID: PMC8423696 DOI: 10.1007/s00381-021-05091-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/09/2021] [Indexed: 02/05/2023]
Abstract
Central nervous system tuberculoma is rare and challenging situation. Clinical records of patients with pathologically proven tuberculoma were retrospectively reviewed. Clinical presentation, lesion location, radiological characteristics, perioperative and surgical management, and outcome is summarized and analyzed. Eight patients were included and there was one girl. Age ranged from 3 to 14 years with mean age 9.8 years. Clinical duration ranged from 20 days to 2 years, and 3 patients had previous lung tuberculosis with anti-TB treatment. The lesion was in cerebellum in 6 cases, including 1 involving basal ganglia and 1 involving thalamus. The lesion was in basal ganglia, thalamus, and third ventricle in 1 case, and in T12-L1 spinal cord in another. Cerebellar lesion was resected via paramedian suboccipital approach in 5 patients, basal ganglia lesion via trans-cortical frontal horn approach in 2 patients, and intra-spinal lesion via trans-laminar approach in 1 patient. Follow-up ranged from 10 to 24 months. Of the 8 patients, 6 returned to normal life. One patient had cerebellar lesion resected and the thalamic lesion reduced in size after anti-TB treatment. One patient died from TB spreading. Our data showed that most patients can be successfully treated by resection of the lesion. Low T2 signal, ring shaped enhancement and peripheral edema strongly suggest tuberculoma. Empirical anti-TB treatment should be initiated perioperatively.
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Affiliation(s)
- Xiao Xiao
- Department of Neurosurgery, West China Hospital of Sichuan University, No. 37 Guoxue Road, Chengdu, 610041 Sichuan Province People’s Republic of China
| | - Qiang Li
- Department of Neurosurgery, West China Hospital of Sichuan University, No. 37 Guoxue Road, Chengdu, 610041 Sichuan Province People’s Republic of China
| | - Yan Ju
- Department of Neurosurgery, West China Hospital of Sichuan University, No. 37 Guoxue Road, Chengdu, 610041, Sichuan Province, People's Republic of China.
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Garg D, Goyal V. Spinal Tuberculosis Treatment: An Enduring Bone of Contention. Ann Indian Acad Neurol 2020; 23:441-448. [PMID: 33223659 PMCID: PMC7657285 DOI: 10.4103/aian.aian_141_20] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/16/2020] [Accepted: 05/01/2020] [Indexed: 11/04/2022] Open
Abstract
Spinal tuberculosis is the most common form of extrapulmonary tuberculosis. It is of great importance to neurologists because of the potentially devastating complication of paraplegia, which may set in during active disease or the healed phase. Due to the deep-seated nature of the disease, definitive diagnosis is often challenging. There is no clear consensus on the appropriate duration of therapy for spinal tuberculosis, with various guidelines recommending treatment from as short as 6 months to up to 18 months. In this article, we present a critical appraisal of the evidence on the same. In our opinion, the duration of antitubercular therapy needs to be individualized and the decision to terminate therapy should be multifactorial (clinical, radiological, pathological/microbiological where possible) rather than being enmeshed within any particular guideline.
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Affiliation(s)
- Divyani Garg
- Department of Neurology, Lady Hardinge Medical College, New Delhi, India
| | - Vinay Goyal
- Department of Neurology, Institute of Neurosciences, Medanta, Gurugram, Haryana, India
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Role of Surgery in Intracranial Tuberculomas and Proposal of a Novel Diagnostic Criteria for Diagnosis (Sri Venkateswara Institute of Medical Sciences Criteria). World Neurosurg 2020; 138:e52-e65. [DOI: 10.1016/j.wneu.2020.01.179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 11/19/2022]
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Nair BR, Rajshekhar V. Factors Predicting the Need for Prolonged (>24 Months) Antituberculous Treatment in Patients with Brain Tuberculomas. World Neurosurg 2019; 125:e236-e247. [PMID: 30684718 DOI: 10.1016/j.wneu.2019.01.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 01/02/2019] [Accepted: 01/05/2019] [Indexed: 11/17/2022]
Abstract
BACKGROUND Patients with brain tuberculomas are generally managed with 12-18 months of antituberculous treatment (ATT) with or without surgery. However, a subset of these patients may require ATT for longer periods. We studied the factors that were associated with the need for prolonged ATT (>24 months) in patients with brain tuberculomas. METHODS This retrospective study included patients with intracranial tuberculomas managed from January 2000 to December 2015 if they were followed up until completion of therapy and resolution of the tuberculoma/s. The predictive factors analyzed were the number of lesions (solitary vs. multiple), location (infratentorial vs. supratentorial and infratentorial), previous ATT treatment (yes vs. no), surgery (yes vs. no), and size of the lesion (≤2.5 cm vs. >2.5 cm). RESULTS Of the 86 patients, 19 (22%) received ATT for >2 years. On multivariate analysis, multiple lesions were significantly associated with the need for prolonged ATT (P = 0.02). Size of the tuberculoma showed a trend toward significance (P = 0.06), with tuberculomas >2.5cm having a 3.68 times increased risk of requiring prolonged ATT. CONCLUSIONS Although 78% of brain tuberculomas resolve with 12-24 months of ATT, 22% required >24 months of ATT. Multiple tuberculomas had significant association with prolonged ATT, with a median duration of resolution of 36 months. Because tuberculomas >2.5 cm were likely to need longer duration of ATT, brain tuberculomas that require surgery should be excised totally or reduced in size to <2.5 cm to enable early resolution.
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Affiliation(s)
| | - Vedantam Rajshekhar
- Department of Neurological Sciences, Christian Medical College, Vellore, India
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