1.Non-Caseating Granulomatous Infective Spondylitis: Melioidotic Spondylitis.
Justin AROCKIARAJ ; Rajiv KARTHIK ; Veena JEYARAJ ; Rohit AMRITANAND ; Venkatesh KRISHNAN ; Kenny Samuel DAVID ; Gabriel David SUNDARARAJ
Asian Spine Journal 2016;10(6):1065-1071
STUDY DESIGN: Retrospective clinical analysis. PURPOSE: To delineate the clinical presentation of melioidosis in the spine and to create awareness among healthcare professionals, particularly spine surgeons, regarding the diagnosis and treatment of melioidotic spondylitis. OVERVIEW OF LITERATURE: Melioidosis is an emerging disease, particularly in developing countries, associated with a high mortality rate. Its causative pathogen, Burkholderia pseudomallei, has been labeled as a bio-terrorism agent. METHODS: We performed a retrospective analysis of patients who were culture positive for B. pseudomallei. Assessment of patients was performed using clinical, radiological, and blood parameters. Clinical measures included pain, neurological deficit, and return to work. Radiological measures included plain radiography of the spine and magnetic resonance imaging. Blood tests included erythrocyte sedimentation rate and C-reactive protein levels. RESULTS: Four patients having melioidosis with spondylitis were evaluated. All of them had diabetes mellitus; three had multiple abscesses which required incision and drainage. Their clinical spectrum was similar to that of tuberculous spondylitis; all had back pain and radiology revealed infective spondylodiscitis with prevertebral and paravertebral collections with psoas abscess. Three patients underwent ultrasound-guided drainage of the psoas abscess and one had aspiration of the subcutaneous abscess. Bacteriological cultures showed presence of B. pseudomallei, and histopathology showed non-caseating granulomatous inflammation. All patients were treated with intravenous Ceftazidime for 2 weeks, followed by oral bactrim double strength and Doxycycline for 20 weeks. All patients improved with treatment and were healed at follow up. CONCLUSIONS: Melioidosis presents with a clinical spectrum similar to that of tuberculosis. A diagnosis of melioidotic spondylitis should be considered, particularly in patients with diabetes with neutrophilic leukocytosis and clinical-radiological features suggestive of infective spondylodiscitis. Bacteriological culture and histopathology helps in differentiating the two conditions. Health education for healthcare professionals is important for correctly diagnosing this disease.
Abscess
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Anti-Bacterial Agents
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Back Pain
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Blood Sedimentation
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Burkholderia pseudomallei
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C-Reactive Protein
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Ceftazidime
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Delivery of Health Care
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Developing Countries
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Diabetes Mellitus
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Diagnosis
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Discitis
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Doxycycline
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Drainage
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Follow-Up Studies
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Health Education
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Hematologic Tests
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Humans
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Inflammation
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Leukocytosis
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Magnetic Resonance Imaging
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Melioidosis
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Mortality
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Neutrophils
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Psoas Abscess
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Radiography
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Retrospective Studies
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Return to Work
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Spine
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Spondylitis*
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Surgeons
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Trimethoprim, Sulfamethoxazole Drug Combination
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Tuberculosis
2.'Need of the Hour': Early Diagnosis and Management of Multidrug Resistant Tuberculosis of the Spine: An Analysis of 30 Patients from a “High Multidrug Resistant Tuberculosis Burden” Country
Justin AROCKIARAJ ; Rajiv KARTHIK ; Joy Sarojini MICHAEL ; Rohit AMRITANAND ; Kenny Samuel DAVID ; Venkatesh KRISHNAN ; Gabriel David SUNDARARAJ
Asian Spine Journal 2019;13(2):265-271
STUDY DESIGN: Retrospective study. PURPOSE: To report the prevalence of patients with multidrug-resistant (MDR) tubercular spondylodiscitis and their outcomes. Additionally, to assess the role of Xpert MTB/RIF assay in early detection of MDR tuberculosis. OVERVIEW OF LITERATURE: MDR tuberculosis is increasing globally. The World Health Organization (WHO) has strongly recommended Xpert MTB/RIF assay for early detection of tuberculosis. METHODS: From 2006 to 2015, a retrospective study was conducted on patients treated for MDR tuberculosis of the spine. Only patients whose diagnosis was confirmed using either culture and/or the Xpert MTB/RIF assay were included. Diagnostic method, treatment regimen, time taken to initiate second-line antituberculosis treatment (ATT), drug-related complications, and cost of medications were analyzed. All patients with MDR were treated according to the WHO recommendations for 2 years. The outcome parameters analyzed included clinical, biochemical, and radiological criteria to assess healing status. RESULTS: From 2006 to 2015, a total of 730 patients were treated for tubercular spondylodiscitis. Of those, 36 had MDR tubercular spondylitis (prevalence, 4.9%), and three had extremely drug resistant tubercular spondylitis (prevalence, 0.4%). In this study, 30 patients, with a mean age of 29 years and a mean post-treatment follow-up of 24 months, were enrolled. The majority (77%) had secondary MDR, 17 (56%) underwent surgery, and 26 (87%) completed treatment for 2 years and were healed. Drug-related complications (33%) included ototoxicity, hypothyroidism, and hyperpigmentation of the skin. The average time taken for initiation of second line ATT for MDR patients with Xpert MTB/RIF assay as the diagnostic tool was 18 days, when compared to patients for whom the assay was not available which was 243 days. CONCLUSIONS: The prevalence of MDR tubercular spondylodiscitis was 4.9%. In total, 87% of patients were healed with adequate treatment. The sensitivity and specificity of the Xpert MTB/RIF assay to detect MDR was 100% and 92.3%, respectively.
Diagnosis
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Discitis
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Early Diagnosis
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Follow-Up Studies
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Humans
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Hyperpigmentation
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Hypothyroidism
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Methods
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Prevalence
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Retrospective Studies
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Sensitivity and Specificity
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Skin
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Spine
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Spondylitis
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Tuberculosis
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Tuberculosis, Multidrug-Resistant
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World Health Organization