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Liu R, He J, Fan Q, Zhou H, Wu X, Yan Z, Tan W, Zang X, Deng Y. Clinical efficacy of different surgical approaches in the treatment of thoracolumbar tuberculosis: a multicenter retrospective case-control study with a minimum 10-year follow-up. Int J Surg 2024; 110:3178-3189. [PMID: 38498354 PMCID: PMC11175723 DOI: 10.1097/js9.0000000000001272] [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: 11/20/2023] [Accepted: 02/21/2024] [Indexed: 03/20/2024]
Abstract
OBJECTIVE To evaluate the long-term clinical efficacy of three different surgical approaches in treating thoracolumbar tuberculosis. METHODS A total of 176 patients with thoracolumbar tuberculosis, treated with open surgery at two hospitals, were retrospectively analyzed. Patients were stratified into three groups based on the surgical approach: anterior-only (AO), posterior-only (PO), and anterior-posterior combined (AP) approaches. Collected data encompassed operative duration, intraoperative blood loss, hospital stay length, complications, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), Visual Analog Scale (VAS) score, Oswestry Disability Index (ODI), American Spinal Injury Association (ASIA) classification, and radiographic measurements of segmental lordotic Cobb angles, correction angles, and correction rates. RESULTS The minimum duration of follow-up among all patients was 10 years. Postoperatively, all patients experienced a reduction in ESR and CRP, with normalization occurring within 3 months and sustained normal at the last follow-up. The AP group had a longer operative duration and higher intraoperative blood loss than the other two groups. The Cobb correction rates for AO, PO, and AP were (56.33±6.62)%, (72.82±5.66)%, and (74.45±5.78)%, respectively. The correction loss of Cobb angles for AO, PO, and AP were (2.85±1.01)°, (1.42±0.97)°, and (1.19±0.89)°, respectively. Patients in all groups showed significant improvement in VAS scores and ODI postoperatively, with no notable intergroup differences. The neurological recovery rates for the AO, PO, and AP groups were 84.62, 87.10, and 83.72%, respectively, while the complication rates were 12.73, 16.98, and 22.06%, respectively. CONCLUSION An anterior-only approach is recommended for cases with localized lesions and smaller angular deformities. For patients with multisegmental lesions and larger angular deformities, a posterior-only or anterior-posterior combined approach is advised, with a preference for the posterior-only approach.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Youwen Deng
- Department of Spinal Surgery, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, People’s Republic of China
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Synmon B, Siangshai F, Nongrum H, Wezah W. CV Junction Drug-Resistant Tuberculosis Presenting as Acquired Torticollis: A Rare Case Presentation. Neurol India 2024; 72:687-688. [PMID: 39042011 DOI: 10.4103/neurol-india.neurol-india-d-24-00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 05/15/2024] [Indexed: 07/24/2024]
Affiliation(s)
| | - Franky Siangshai
- Department of Neurology, Nazareth Hospital, Shillong, Meghalaya, India
| | - Henry Nongrum
- Department of ENT, Nazareth Hospital, Shillong, Meghalaya, India
| | - Wezo Wezah
- Department of Radiology, Neigrihms, Shillong, Meghalaya, India
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Luo Y, Chen H, Chen H, Xiu P, Zeng J, Song Y, Li T. Recent Advances in Nanotechnology-Based Strategies for Bone Tuberculosis Management. Pharmaceuticals (Basel) 2024; 17:170. [PMID: 38399384 PMCID: PMC10893314 DOI: 10.3390/ph17020170] [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: 01/02/2024] [Revised: 01/26/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024] Open
Abstract
Bone tuberculosis, an extrapulmonary manifestation of tuberculosis, presents unique treatment challenges, including its insidious onset and complex pathology. While advancements in anti-tubercular therapy have been made, the efficacy is often limited by difficulties in achieving targeted drug concentrations and avoiding systemic toxicity. The intricate bone structure and presence of granulomas further impede effective drug delivery. Nano-drug delivery systems have emerged as a promising alternative, offering the enhanced targeting of anti-tubercular drugs. These systems, characterized by their minute size and adaptable surface properties, can be tailored to improve drug solubility, stability, and bioavailability, while also responding to specific stimuli within the bone TB microenvironment for controlled drug release. Nano-drug delivery systems can encapsulate drugs for precise delivery to the infection site. A significant innovation is their integration with prosthetics or biomaterials, which aids in both drug delivery and bone reconstruction, addressing the infection and its osteological consequences. This review provides a comprehensive overview of the pathophysiology of bone tuberculosis and its current treatments, emphasizing their limitations. It then delves into the advancements in nano-drug delivery systems, discussing their design, functionality, and role in bone TB therapy. The review assesses their potential in preclinical research, particularly in targeted drug delivery, treatment efficacy, and a reduction of side effects. Finally, it highlights the transformative promise of nanotechnology in bone TB treatments and suggests future research directions in this evolving field.
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Affiliation(s)
| | | | | | | | | | | | - Tao Li
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu 610041, China; (Y.L.); (H.C.); (H.C.); (P.X.); (J.Z.); (Y.S.)
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Yadav S. Multidrug-Resistant Tuberculosis of the Spine With Bilateral Psoas and Pre- and Paravertebral Abscesses in an Immunocompetent Indian Female With Multiple Adverse Drug Reactions: The World's First Report. Cureus 2024; 16:e51835. [PMID: 38327909 PMCID: PMC10847897 DOI: 10.7759/cureus.51835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2024] [Indexed: 02/09/2024] Open
Abstract
Tuberculosis is prevalent in high-burden countries. Extrapulmonary drug-resistant tuberculosis is exceedingly rare. Simultaneous involvement of the spine with psoas muscles in the absence of pulmonary seeding with a drug-resistant strain of Mycobacterium tuberculosis in an adult female is never reported. A 33-year-old Indian female presented with complaints of chronic back pain for eight months. She was on antituberculous treatment for Pott's spine for six months. The diagnosis was challenging due to the paucibacillary nature of the disease, and it required a high index of suspicion backed by radiometric investigations, liquid culture, a line probe assay, and cartridge-based nucleic acid amplification of the pus. Further, her treatment was associated with multiple adverse drug reactions like a rise of QTcF (QT corrected for heart rate by Fridericia's cube root formula) on the electrocardiogram, peripheral neuropathy, and abnormal behavior (decreased awareness and anger outbursts with restlessness), which were addressed by a team of experts including a cardiologist, a psychiatrist, a neurologist, and an infectious disease expert. She was managed conservatively, with an 18-month-long antituberculous treatment, which was stopped after consultation with an orthopedist at a nodal drug-resistant tuberculosis center with the advice to consult the orthopedic outpatient department; however, she was lost to follow-up.
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Affiliation(s)
- Sankalp Yadav
- Medicine, Shri Madan Lal Khurana Chest Clinic, New Delhi, IND
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Miiro E, Olum R, Baluku JB. Clinical features, resistance patterns and treatment outcomes of drug-resistant extra-pulmonary tuberculosis: A scoping review. J Clin Tuberc Other Mycobact Dis 2023; 33:100390. [PMID: 37588726 PMCID: PMC10425399 DOI: 10.1016/j.jctube.2023.100390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023] Open
Abstract
Background Drug-resistant tuberculosis (DR-TB) is a threat to tuberculosis (TB) control. Extra-pulmonary forms of DR-TB (DR-epTB) are not well characterized. This review summarizes the clinical features, resistance patterns and treatment outcomes of DR-epTB. Methods We searched EMBASE to identify studies that reported drug-resistance among extra-pulmonary TB sites. All age groups were included in this review. Studies which did not describe drug-resistance patterns at extra-pulmonary TB sites were excluded. We summarized the proportion of resistance to individual anti-TB drugs as well as multi-drug resistant (MDR), pre-extensively drug resistant (pre-XDR) and extensively drug-resistant (XDR) TB. Results Eighteen studies with a total of 10,222 patients with extra-pulmonary TB of whom 1,236 (12.0%) had DR-epTB, were included in this review. DR-epTB was mostly reported in young people aged 28 to 46 years. While TB meningitis is the most commonly studied form, adenitis is the commonest form of DR-epTB reported in 21% to 47%. Central nervous system TB (3.8% to 51.6%), pleural TB (11.3% to 25.9%), skeletal TB (9.4% to 18.1%), abdominal TB (4.3% to 6.5%), and disseminated TB (3.8%) are also encountered. The HIV co-infection rate is reported to be 5.0% to 81.3% while 2.6% to 25.4 % have diabetes mellitus. Clinical symptoms of DR-epTB are consistent with morbidity in the affected body system. Among patients with DR-epTB, the proportion of MDR TB was 5% to 53% while that for pre-XDR TB and XDR TB was 3% to 40% and 4% to 33%, respectively. Treatment success is achieved in 26% to 83% of patients with DR-epTB while death, treatment loss-to-follow up, and treatment failure occur in 2% to 76%, 7% to 15%, and 0% to 4% respectively. Patients with DR-epTB were reported to have poorer outcomes than those with pulmonary DR-TB and extra-pulmonary drug-susceptible TB. Conclusion Clinical features of DR-epTB are similar to those observed among people with drug-susceptible EPTB but patients with DR-epTB post worse treatment outcomes.
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Affiliation(s)
- Emmanuel Miiro
- Mbarara University of Science and Technology, Mbarara, Uganda
| | - Ronald Olum
- St Francis Hospital Nsambya, Kampala, Uganda
| | - Joseph Baruch Baluku
- Kiruddu National Referral Hospital, Kampala, Uganda
- Makerere University Lung Institute, Kampala, Uganda
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Leowattana W, Leowattana P, Leowattana T. Tuberculosis of the spine. World J Orthop 2023; 14:275-293. [PMID: 37304201 PMCID: PMC10251269 DOI: 10.5312/wjo.v14.i5.275] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/24/2023] [Accepted: 04/12/2023] [Indexed: 05/18/2023] Open
Abstract
Pott's spine, commonly known as spinal tuberculosis (TB), is an extrapulmonary form of TB caused by Mycobacterium TB. Pott's paraplegia occurs when the spine is involved. Spinal TB is usually caused by the hematogenous spread of infection from a central focus, which can be in the lungs or another location. Spinal TB is distinguished by intervertebral disc involvement caused by the same segmental arterial supply, which can result in severe morbidity even after years of approved therapy. Neurological impairments and spine deformities are caused by progressive damage to the anterior vertebral body. The clinical, radiographic, microbiological, and histological data are used to make the diagnosis of spinal TB. In Pott's spine, combination multidrug antitubercular therapy is the basis of treatment. The recent appearance of multidrug-resistant/extremely drug-resistant TB and the growth of human immunodeficiency virus infection have presented significant challenges in the battle against TB infection. Patients who come with significant kyphosis or neurological impairments are the only ones who require surgical care. Debridement, fusion stabilization, and correction of spinal deformity are the cornerstones of surgical treatment. Clinical results for the treatment of spinal TB are generally quite good with adequate and prompt care.
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Affiliation(s)
- Wattana Leowattana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Rachatawee 10400, Bangkok, Thailand
| | - Pathomthep Leowattana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Rachatawee 10400, Bangkok, Thailand
| | - Tawithep Leowattana
- Department of Medicine, Faculty of Medicine, Srinakarinwirot University, Wattana 10110, Bangkok, Thailand
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Akalu TY, Clements AC, Wolde HF, Alene KA. Prevalence of long-term physical sequelae among patients treated with multi-drug and extensively drug-resistant tuberculosis: a systematic review and meta-analysis. EClinicalMedicine 2023; 57:101900. [PMID: 36942158 PMCID: PMC10023854 DOI: 10.1016/j.eclinm.2023.101900] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 03/12/2023] Open
Abstract
BACKGROUND Physical sequelae related to multi-drug resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB) are emerging and under-recognised global challenges. This systematic review and meta-analysis aimed to quantify the prevalence and the types of long-term physical sequelae associated with patients treated for MDR- and XDR-TB. METHODS We systematically searched CINAHL (EBSCO), MEDLINE (via Ovid), Embase, Scopus, and Web of Science from inception through to July 1, 2022, and the last search was updated to January 23, 2023. We included studies reporting physical sequelae associated with all forms of drug-resistant TB, including rifampicin-resistant TB (RR-TB), MDR-TB, Pre-XDR-TB, and XDR-TB. The primary outcome of interest was long-term physical sequelae. Meta-analysis was conducted using a random-effect model to estimate the pooled proportion of physical sequelae. The sources of heterogeneity were explored through meta-regression using study characteristics as covariates. The research protocol was registered in PROSPERO (CRD42021250909). FINDINGS From 3047 unique publications identified, 66 studies consisting of 37,380 patients conducted in 30 different countries were included in the meta-analysis. The overall pooled estimate was 44.4% (95% Confidence Interval (CI): 36.7-52.1) for respiratory sequelae, 26.7% (95% CI: 23.85-29.7) for hearing sequelae, 10.1% (95% CI: 7.0-13.2) for musculoskeletal sequelae, 8.4% (95% CI: 6.5-10.3) for neurological sequelae, 8.1% (95% CI: 6.3-10.0) for renal sequelae, 7.3% (95% CI: 5.1-9.4) for hepatic sequelae, and 4.5% (95% CI: 2.7-6.3) for visual sequelae. There was substantial heterogeneity in the estimates. The stratified analysis showed that the pooled prevalence of hearing sequelae was 26.6% (95% CI: 12.3-40.9), neurological sequelae was 31.5% (95% CI: 5.5-57.5), and musculoskeletal sequelae were 21.5% (95% CI: 9.9-33.1) for patients with XDR-TB, which were higher than the pooled prevalence of sequelae among patients with MDR-TB. Respiratory sequelae were the highest in low-income countries (59.3%) and after completion of MDR-TB treatment (57.7%). INTERPRETATION This systematic review found that long-term physical sequelae such as respiratory, hearing, musculoskeletal, neurological, renal, hepatic, and visual sequelae were common among survivors of MDR- and XDR-TB. There was a significant difference in the prevalence of sequelae between patients with MDR- and XDR-TB. Post-MDR- and XDR-TB treatment surveillance for adverse outcomes needs to be incorporated into the current programmatic management of MDR-TB to enable early detection and prevention of post-treatment sequelae. FUNDING Australian National Health and Medical Research Council, through an Emerging Leadership Investigator grant, and the Curtin University Higher Degree Research scholarship.
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Affiliation(s)
- Temesgen Yihunie Akalu
- School of Population Health, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, Australia
- Geospatial and Tuberculosis Research Team, Telethon Kids Institute, Perth, Western Australia, Australia
- Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
- Corresponding author. School of Population Health, Faculty of Health Sciences, Curtin University, Kent St, Bentley, WA 6102, Western Australia, Australia.
| | - Archie C.A. Clements
- School of Population Health, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, Australia
- Geospatial and Tuberculosis Research Team, Telethon Kids Institute, Perth, Western Australia, Australia
- Peninsula Medical School, University of Plymouth, Plymouth, UK
| | - Haileab Fekadu Wolde
- School of Population Health, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, Australia
- Geospatial and Tuberculosis Research Team, Telethon Kids Institute, Perth, Western Australia, Australia
- Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Kefyalew Addis Alene
- School of Population Health, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, Australia
- Geospatial and Tuberculosis Research Team, Telethon Kids Institute, Perth, Western Australia, Australia
- Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Fares A, Toprak R, Borrman D, Ivester J. The use of α1-adrenergic receptor antagonists in the prevention of adverse outcomes of COVID-19 infection in obese patients. ADVANCES IN HUMAN BIOLOGY 2022. [DOI: 10.4103/aihb.aihb_177_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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Abstract
In order to realize robot-assisted spinal laminectomy surgery and meet the clinical needs of the robot workspace, including accuracy in human–robot collaboration, an asymmetrical 3-DOF spatial translational robot is proposed, which can realize spinal laminectomy in a fixed posture. First, based on the screw theory, the constraint screw system of the robot was established, and the degree of freedom was derived to verify the spatial translational ability of the robot. Then, a kinematic model of the robot was established, and a static force model of the robot was derived based on the kinematic model. The mathematical relationship between the external force and the joint force/torque was obtained, with the quality of all links considered in the model. Finally, we modeled the robot and imported it into ADAMS to obtain the static force simulation results of the 3D model. The force error was approximately 0.001 N and the torque error was approximately 0.0001 N∙m compared with the simulation results of the mathematical model, accounting for 1% of the joint force/torque, which is acceptable. The result also showed the correctness of the mathematical models, and provides a theoretical basis for motion control and human–robot collaboration.
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Pinto D, Dhawale A, Shah I, Rokade S, Shah A, Chaudhary K, Aroojis A, Mehta R, Nene A. Tuberculosis of the spine in children - does drug resistance affect surgical outcomes? Spine J 2021; 21:1973-1984. [PMID: 34116216 DOI: 10.1016/j.spinee.2021.06.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/09/2021] [Accepted: 06/01/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT The emergence of drug resistance has complicated the management of spinal tuberculosis (TB). While it is well known that the medical management of drug-resistant spinal TB is more difficult, the surgical outcomes of the same have not been studied sufficiently, particularly in children. PURPOSE To analyze the surgical outcomes in a cohort of children treated for spinal TB, and to thus assess whether drug resistant (DR) disease is associated with poorer surgical outcomes. STUDY DESIGN/SETTING Retrospective observational study. PATIENT SAMPLE All children diagnosed and treated for tuberculous spondylodiscitis at a single center between January 2014 and June 2017. OUTCOME MEASURES Surgical outcomes in terms of neurological status and kyphosis angle at final follow-up, and complication rates. METHODS Radiographic and clinical data of children treated for spinal TB with minimum two-year follow-up were retrospectively analyzed. Data gathered included age, gender, level of spine affected, number of vertebrae involved, neurology (Frankel grade), microbiological reports, duration and type of anti-tuberculous therapy (ATT), details of Orthopaedic management and complications during treatment. In DR cases, the time from presentation to starting of second-line ATT was also assessed. Radiographs were reviewed to note the pre- and post-operative degree of kyphosis as well as the angle at final follow-up. Patients that developed major complications were compared statistically with those that did not. RESULTS Forty-one consecutive children (mean age 8.5 ± 4.2 years, 20 boys, 21 girls) were treated for spinal TB with a mean follow-up of 31.2 ± 6.4 months. Fifteen were managed conservatively, of which only one had DR-TB. Of the 26 managed surgically, 13 were managed with first-line ATT and 13 required second-line ATT. Of this latter group, eight had microbiologically proven drug resistance, whereas five were switched to second-line therapy presumptively because of failure to show an adequate response to first-line regimen. At last follow-up, all children had completed the prescribed course of ATT and had been declared cured. Neurological improvement was seen in all but one patient; and at last follow-up, 18 children were Frankel E, seven were Frankel D, and one was Frankel B. 1The immediate post-operative Kyphosis angle averaged 24.38° ± 15.21°. However, six children showed a subsequent worsening of kyphosis, and the Kyphosis angle at last follow-up averaged 30.96° ± 23.92°. Five children had major complications requiring revision surgery; complications included wound dehiscence, vertebral collapse, screw pull-out and implant breakage. Significantly higher number of patients in the group with complications had required second-line ATT (p < .05). CONCLUSIONS In a cohort of children treated surgically for spinal tuberculosis, a higher complication rate, and thus poor surgical outcomes, were found to be associated with drug resistant disease.
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Affiliation(s)
- Deepika Pinto
- Department of Orthopaedics, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India
| | - Arjun Dhawale
- Department of Orthopaedics, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India; Department of Orthopaedics, Sir H.N. Reliance Foundation Hospital, Girgaon, Mumbai 400004, India.
| | - Ira Shah
- Paediatric TB Clinic, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India
| | - Sarang Rokade
- Department of Orthopaedics, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India
| | - Avi Shah
- Department of Orthopaedics, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India
| | - Kshitij Chaudhary
- Department of Orthopaedics, Sir H.N. Reliance Foundation Hospital, Girgaon, Mumbai 400004, India
| | - Alaric Aroojis
- Department of Orthopaedics, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India
| | - Rujuta Mehta
- Department of Orthopaedics, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India
| | - Abhay Nene
- Department of Orthopaedics, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai 400012, India
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Hegazy WAH, Al Mamari R, Almazroui K, Al Habsi A, Kamona A, AlHarthi H, Al Lawati AI, AlHusaini AH. Retrospective Study of Bone-TB in Oman: 2002-2019. J Epidemiol Glob Health 2021; 11:238-245. [PMID: 33969946 PMCID: PMC8242117 DOI: 10.2991/jegh.k.210420.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 04/07/2021] [Indexed: 12/14/2022] Open
Abstract
Objective: Little information is available about the etiology, pathophysiology, risk factors, and epidemiologic features of Bone Tuberculosis (Bone-TB). In this work, we present the epidemiological data about the Bone-TB in the Sultanate of Oman. Methods: Retrospectively, we identified and assessed those patients who were diagnosed with Bone-TB between January 2002 and December 2019 at Khoula Hospital. The following data were collected: demographics, clinical presentation, anatomical location, diagnosis, and treatment of the Bone-TB. Results: During the study period, 115 cases of Bone-TB were diagnosed. Males were affected more than females (57.4% and 42.6%, respectively). About 30% of Bone-TB cases were primary diagnosed in other organs particularly the lungs and then after disseminated to the bone. However, the Bone-TB was detected in hip, leg, hand, shoulder, and skull bones, the most detected Bone-TB was in spine (66% of cases). After vaccination the Bacillus Calmette–Guérin (BCG) strains were identified in the bones of eight babies. Tubercle bacilli were detected by Acid-Fast Stain (AFS) in 59% of cases, and the rest of cases were confirmed using polymerase chain reaction (PCR) tests. There are two used treatment regimens, with 12.4% relapse. The gastrointestinal tract (GIT) disturbances were the most related side effects. The resistance has been detected to pyrazinamide in six cases, rifampicin in three cases, and isoniazid, streptomycin and kanamycin were detected in one case. Conclusion: The most predominant Bone-TB cases were spine-TB that were mainly disseminated from the lungs. AFS failed to detect tubercle bacilli in 40% of cases. There is no statistical significance in relapse between the used two regimens. The death was predominant among skull-TB cases.
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Affiliation(s)
- Wael A H Hegazy
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt.,Department of Pharmacy Practice and pharmaceutical sciences, Pharmacy Program, Oman College of Health Sciences, Muscat, Sultanate of Oman
| | - R Al Mamari
- Department of Pharmacy Practice and pharmaceutical sciences, Pharmacy Program, Oman College of Health Sciences, Muscat, Sultanate of Oman
| | - K Almazroui
- Pharmacy and Medical Store Department, Clinical Pharmacy Section, Directorate General of Khoula Hospital, Muscat, Sultanate of Oman
| | - A Al Habsi
- Pharmacy and Medical Store Department, Clinical Pharmacy Section, Directorate General of Khoula Hospital, Muscat, Sultanate of Oman
| | - A Kamona
- Department of Pharmacy Practice and pharmaceutical sciences, Pharmacy Program, Oman College of Health Sciences, Muscat, Sultanate of Oman
| | - H AlHarthi
- Pharmacy and Medical Store Department, Clinical Pharmacy Section, Directorate General of Khoula Hospital, Muscat, Sultanate of Oman
| | - Areej I Al Lawati
- Pharmacy and Medical Store Department, Directorate General of Royal Hospital, Muscat, Sultanate of Oman
| | - AlZahra H AlHusaini
- Directorate of Drug Store, Injection Section, Directorate General of Medical Supplies, Muscat, Sultanate of Oman
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