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Rolfsen MP, Gammelsrud KW, Espeland A, Bråten LC, Mjønes SB, Austevoll I, Dolatowski FC, Årrestad MB, Toppe MK, Orlien IE, Holberg-Petersen M, Fagerland M, Zwart JA, Storheim K, Hellum C. Bacterial growth in patients with low back pain and Modic changes: protocol of a multicentre, case-control biopsy study. BMJ Open 2024; 14:e082244. [PMID: 38719329 PMCID: PMC11086543 DOI: 10.1136/bmjopen-2023-082244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 04/22/2024] [Indexed: 05/12/2024] Open
Abstract
INTRODUCTION Bacterial infection and Modic changes (MCs) as causes of low back pain (LBP) are debated. Results diverged between two randomised controlled trials examining the effect of amoxicillin with and without clavulanic acid versus placebo on patients with chronic LBP (cLBP) and MCs. Previous biopsy studies have been criticised with regard to methods, few patients and controls, and insufficient measures to minimise perioperative contamination. In this study, we minimise contamination risk, include a control group and optimise statistical power. The main aim is to compare bacterial growth between patients with and without MCs. METHODS AND ANALYSIS This multicentre, case-control study examines disc and vertebral body biopsies of patients with cLBP. Cases have MCs at the level of tissue sampling, controls do not. Previously operated patients are included as a subgroup. Tissue is sampled before antibiotic prophylaxis with separate instruments. We will apply microbiological methods and histology on biopsies, and predefine criteria for significant bacterial growth, possible contamination and no growth. Microbiologists, surgeons and pathologist are blinded to allocation of case or control. Primary analysis assesses significant growth in MC1 versus controls and MC2 versus controls separately. Bacterial disc growth in previously operated patients, patients with large MCs and growth from the vertebral body in the fusion group are all considered exploratory analyses. ETHICS AND DISSEMINATION The Regional Committees for Medical and Health Research Ethics in Norway (REC South East, reference number 2015/697) has approved the study. Study participation requires written informed consent. The study is registered at ClinicalTrials.gov (NCT03406624). Results will be disseminated in peer-reviewed journals, scientific conferences and patient fora. TRIAL REGISTRATION NUMBER NCT03406624.
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Leknesund SH, Finjord T, Jordal S. A travel-loving woman in her eighties with lower back pain and weight loss. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2019; 139:18-0883. [PMID: 31502778 DOI: 10.4045/tidsskr.18.0883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
BACKGROUND This case report presents one of the first documented incidents of chronic Q-fever (C. burnetii) in Norway. A comprehensive workup resulted in an unexpected finding. CASE PRESENTATION A Norwegian woman in her eighties presented to a district general hospital with lower back pain, decreased general condition and weight loss. Computer tomography (CT) revealed a large thoracic aortic aneurysm presumed to be of mycotic origin, and later magnetic resonance imaging (MRI) scans revealed osteomyelitis in the surrounding vertebrae. Conventional diagnostic workup did not identify the causative agent. After more than 6 months of different examinations, surgery, exhausting invasive procedures and antimicrobial treatment, we were ultimately successful in determining the microbial cause of chronic mycotic aneurism and osteomyelitis to be C. Burnetii (Q-fever) through serological and PCR analysis. INTERPRETATION An increasing proportion of the population in all age groups travel abroad, and clinicians should be aware of the increasing incidence of imported infectious diseases. Obtaining a thorough medical history is still an important tool in the diagnostic process.
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Ahmed-Yahia S, Decousser JW, Flouzat-Lachaniette CH, Dervin G, Roubineau F, Audureau E, Hourdille A, Royer G, Eymard F, Chevalier X. Is the discopathy associated with Modic changes an infectious process? Results from a prospective monocenter study. PLoS One 2019; 14:e0221030. [PMID: 31415619 PMCID: PMC6695213 DOI: 10.1371/journal.pone.0221030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 07/29/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The local infectious origin and the putative role of Cutibacterium acnes (CA) of a particular subtype of discopathy (Modic 1) are still debated. PURPOSE To establish the association of CA in intervertebral disc (IVD) and Modic 1 discopathy in patients with low back pain. METHODS The prevalence of bacteria in IVD samples obtained by anterior approach in patient with chronic low back pain harboring Modic type 1, 2 or no Modic changes was compared to that measured in IVD samples obtained by posterior approach for sciatica. From 45 patients included in the study, 77 discs samples were obtained: 58 by anterior approach (32 Modic 1/2 changes, 26 without Modic change) and 19 by posterior approach. Conventional microbial cultures, universal 16S rRNA molecular detection and a CA specific PCR were performed. RESULTS 12 /77 (15.6%) disc samples were culture positive. Among the 10 CA positive cultures, 5 out of 58 (8.6%) were identified from specimens obtained by anterior approach and 5/19 (26.3%) from posterior approach (p = 0.046). Moreover, the percentage of CA culture positive sample was statistically no different between the patient with or without Modic changes. The CA prevalence was lower through molecular, culture-free approaches: the universal 16S rRNA PCR was positive for 6 specimens, including one CA positive sample and the CA specific PCR was positive for one specimen obtained by posterior approach. CONCLUSIONS In spine surgery the prevalence of CA in culture was significantly higher in IVD samples collected through a posterior approach compared to an anterior approach, suggesting a contamination process. This study did not support the CA related local infectious origin of Modic 1 discopathy.
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Daivajna S, Jones A, O'Malley M, Mehdian H. Unilateral Septic Arthritis of a Lumbar Facet Joint Secondary to Acupuncture Treatment - a Case Report. Acupunct Med 2018; 22:152-5. [PMID: 15551942 DOI: 10.1136/aim.22.3.152] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This report describes a case of septic arthritis of the lumbar facet joint probably as a result of acupuncture treatment. A 48 year old man with a long history of back pain presented with a two week history of increasing pain following a third session of acupuncture. Examination revealed tenderness in the right lumbosacral area and laboratory investigations revealed raised inflammatory markers with negative blood cultures. A bone scan and MRI scan showed evidence of septic arthritis of the right L5/S1 facet joint. An x ray computed tomography guided biopsy was carried out which isolated staphylococcus aureus. The patient was initially treated with intravenous antibiotics. A repeat MRI scan demonstrated persistent septic arthritis with adjacent early abscess formation. Surgical debridement of the facet joint was therefore performed. The patient had resolution of his symptoms and the inflammatory markers returned to normal. He regained a full range of movement of the lumbar spine. Very few cases have been reported of lumbar facet joint septic arthritis and this condition is rare in association with acupuncture treatment. A high index of suspicion needs to be maintained and if conservative management fails then debridement can result in an acceptable outcome.
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Capoor MN, Ruzicka F, Sandhu G, Rollason J, Mavrommatis K, Ahmed FS, Schmitz JE, Raz A, Brüggemann H, Lambert PA, Fischetti VA, Slaby O. Importance of Propionibacterium acnes hemolytic activity in human intervertebral discs: A microbiological study. PLoS One 2018; 13:e0208144. [PMID: 30496247 PMCID: PMC6264842 DOI: 10.1371/journal.pone.0208144] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 11/11/2018] [Indexed: 11/18/2022] Open
Abstract
Most patients with chronic lower back pain (CLBP) exhibit degenerative disc disease. Disc specimens obtained during initial therapeutic discectomies are often infected/colonized with Propionibacterium acnes, a Gram-positive commensal of the human skin. Although pain associated with infection is typically ascribed to the body's inflammatory response, the Gram-positive bacterium Staphylococcus aureus was recently observed to directly activate nociceptors by secreting pore-forming α-hemolysins that disrupt neuronal cell membranes. The hemolytic activity of P. acnes in cultured disc specimens obtained during routine therapeutic discectomies was assessed through incubation on sheep-blood agar. The β-hemolysis pattern displayed by P. acnes on sheep-blood agar was variable and phylogroup-dependent. Their molecular phylogroups were correlated with their hemolytic patterns. Our findings raise the possibility that pore-forming proteins contribute to the pathogenesis and/or symptomology of chronic P. acnes disc infections and CLBP, at least in a subset of cases.
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Jiao Y, Yuan Y, Lin Y, Zhou Z, Zheng Y, Wu W, Tang G, Chen Y, Xiao J, Li C, Chen Z, Cao P. Propionibacterium acnes induces discogenic low back pain via stimulating nucleus pulposus cells to secrete pro-algesic factor of IL-8/CINC-1 through TLR2-NF-κB p65 pathway. J Mol Med (Berl) 2018; 97:25-35. [PMID: 30397790 DOI: 10.1007/s00109-018-1712-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 10/13/2018] [Accepted: 10/28/2018] [Indexed: 12/19/2022]
Abstract
Latent infection of Propionibacterium acnes was considered as a new pathogeny for low back pain (LBP); however, there is no credible animal evidence or mechanism hypothesis. This study proved that P. acnes is a causative pathogen of bacteria-induced LBP and investigated its underlying mechanism. For this, P. acnes was firstly identified in patients' degenerated intervertebral disc (IVDs) samples. The results of patients' Japanese Orthopaedic Association Back Pain Evaluation Questionnaire (JOABPEQ), Japanese Orthopaedic Association (JOA), and Oswestry Disability Index (ODI) scores indicated that P. acnes-positive patients showed more severe LBP and physical disability. Then, a P. acnes-inoculated lumbar IVDs model was established in rats. The results of paw/foot withdrawal threshold and qRT-PCR indicated that P. acnes-inoculated rats had obvious LBP in behavioral evaluation and over-expression of substance P (SP) and calcitonin gene-related peptide (CGRP) in IVDs. Subsequently, enzyme-linked immunosorbent assay (ELISA) results demonstrated that increased expression of IL-8 or CINC-1 (the homolog of IL-8 in rats) in the P. acnes-positive IVDs of human and rats. The CINC-1 injected animal model proved that the cytokines were able to induce LBP. Finally, the co-culture experiments showed that nucleus pulposus cells (NPCs) were able to respond to P. acnes and secreted IL-8/CINC-1 via TLR-2/NF-κB p65 pathway. In conclusion, P. acnes had strong association with LBP by stimulating NPCs to secrete pro-algesic factor of IL-8/CINC-1 via TLR2/NF-κBp65 pathway. The finding may provide a promising alternative therapy strategy for LBP in clinical. KEY MESSAGES: Patients with P. acnes-positive IVDs tended to have more severe LBP, physical disability, and increased IL-8 expressions. P. acnes can induce LBP via IL-8/CINC-1 in IVDs. P. acnes stimulate the NPCs to secrete pro-algesic factor of IL-8/CINC-1 via TLR2/NF-κBp65 pathway.
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Hase R, Hirooka T, Itabashi T, Endo Y, Otsuka Y. Vertebral Osteomyelitis Caused by Helicobacter cinaedi Identified Using Broad-range Polymerase Chain Reaction with Sequencing of the Biopsied Specimen. Intern Med 2018; 57:1475-1477. [PMID: 29321407 PMCID: PMC5995724 DOI: 10.2169/internalmedicine.0012-17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
A 65-year-old man presented with gradually exacerbating low back pain. Magnetic resonance imaging revealed vertebral osteomyelitis in the Th11-L2 vertebral bodies and discs. The patient showed negative findings on conventional cultures. Direct broad-range polymerase chain reaction (PCR) with sequencing of the biopsied specimen had the highest similarity to the 16S rRNA gene of Helicobacter cinaedi. This case suggests that direct broad-range PCR with sequencing should be considered when conventional cultures cannot identify the causative organism of vertebral osteomyelitis, and that this method may be particularly useful when the pathogen is a fastidious organism, such as H. cinaedi.
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Astur N, Martins DE, Wajchenberg M, Ferretti M, Menezes FG, Doi AM, Rosemberg LA, Santos DCB, Iutaka AS, Rodrigues LMR, Martino MDV, Pagura JR, Kihara Filho EN, Lenza M. Subclinical Propionibacterium acnes infection estimation in the intervertebral disc (SPInE-ID): protocol for a prospective cohort. BMJ Open 2017; 7:e017930. [PMID: 29151051 PMCID: PMC5701985 DOI: 10.1136/bmjopen-2017-017930] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Low back pain and vertebral endplate abnormalities are common conditions within the population. Subclinical infection caused by indolent pathogens can potentially lead to these findings, with differentiation between them notably challenging from a clinical perspective. Progressive infection of the intervertebral disc has been extensively associated with increasing low back pain, with Propionibacterium acnes specifically implicated with in relation to sciatica. The main purpose of this study is to identify if the presence of an infective pathogen within the intervertebral disc is primary or is a result of intraoperative contamination, and whether this correlates to low back pain. METHODS AND ANALYSIS An open prospective cohort study will be performed. Subjects included within the study will be between the ages of 18 and 65 years and have a diagnosis of lumbar disc herniation requiring open decompression surgery. Excised herniated disc fragments, muscle and ligamentum flavum samples will be collected during surgery and sent to microbiology for tissue culture and pathogen identification. Score questionnaires for pain, functionality and quality of life will be given preoperatively and at 1, 3, 6 and 12 months postoperatively. A MRI will be performed 12 months after surgery for analysis of Modic changes and baseline comparison. The primary endpoint is the rate of disc infection in patients with symptomatic degenerative disc disease. The secondary endpoints will be performance scores, Modic incidence and volume. ETHICS AND DISSEMINATION This study was approved by our Institutional Review Board and was only initiated after it (CAAE 65102617.2.0000.0071). Patients agreeing to participate will sign an informed consent form before entering the study. Results will be published in a peer reviewed medical journal irrespective of study findings. If shown to be the case, this would have profound effects on the way physicians treat chronic low back pain, even impacting health costs. TRIALS REGISTRATION NUMBER NCT0315876; Pre-results.
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Ye Y, Hu X, Shi Y, Zhou J, Zhou Y, Song X, Xie Y, Lu X, Wang L, Ying B, Chen X. Clinical Features and Drug-Resistance Profile of Urinary Tuberculosis in South-Western China: A Cross-sectional Study. Medicine (Baltimore) 2016; 95:e3537. [PMID: 27175652 PMCID: PMC4902494 DOI: 10.1097/md.0000000000003537] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
To investigate the epidemiology, clinical features, and drug-resistance profile of urinary tuberculosis (UTB) in south-western China to improve UTB diagnostics.After the screening of 1036 cases of suspected UTB, 193 patients with UTB were enrolled during 2009 to 2014. Urine samples were collected for routine urinalysis, smear, tuberculosis DNA (TB-DNA) detection, and drug-resistant analysis, whereas blood samples were collected for erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and renal function evaluation. Clinical features (such as symptoms and outcome) and imageology results (such as B ultrasonic, computerized tomography, intravenous pyelography, and renography) were also collected and analyzed to investigate the epidemiology, clinical features, and drug-resistance profile.The most common presenting symptoms were urinary irritation (61.1%) and lumbago (49.2%). High proportions of microscopic hematuria (63.2%) and microscopic proteinuria (45.6%) were also observed. The positive rate for TB-DNA was 66.3%. The positive rate for culture was 13.1% and for smear it was 9.8%. The abnormal outcome rates of the computerized tomography, ultrasonography, intravenous pyelography, and the nephrogram were 76.9%, 70.1%, 29.8%, and 37.0%, respectively. The total rate of drug-resistant TB (resistant to at least 1 drug) was 39.7%, of which 20.7% was multidrug-resistance TB. The most prevalent mutation sites were katG S315T1, rpoB S531L, and gyrA D94G.We observed a serious epidemic of drug-resistant UTB and a substantial number of new UTB cases with multidrug resistance TB. Molecular diagnostics is crucial in the definite diagnosis of UTB, and our finding is a supplement and further confirmation of polymerase chain reaction usage for TB diagnosis. We recommend real-time polymerase chain reaction for TB-DNA identification instead of culture, and GenoType tests (MTBDRplus and MTBDRsl assay) for drug resistance as routine assays for patients with suspected UTB.
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MESH Headings
- Adult
- Antitubercular Agents/pharmacology
- Blood Sedimentation
- C-Reactive Protein/analysis
- China
- Cross-Sectional Studies
- DNA, Bacterial/urine
- Drug Resistance, Multiple, Bacterial
- Female
- Hematuria/microbiology
- Humans
- Kidney Function Tests
- Low Back Pain/microbiology
- Male
- Microbial Sensitivity Tests
- Middle Aged
- Mycobacterium tuberculosis/drug effects
- Mycobacterium tuberculosis/genetics
- Proteinuria/microbiology
- Tuberculosis, Multidrug-Resistant/complications
- Tuberculosis, Multidrug-Resistant/diagnosis
- Tuberculosis, Multidrug-Resistant/drug therapy
- Tuberculosis, Multidrug-Resistant/metabolism
- Tuberculosis, Renal/complications
- Tuberculosis, Renal/diagnosis
- Tuberculosis, Renal/drug therapy
- Tuberculosis, Renal/metabolism
- Urinary Tract Infections/microbiology
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Gorth DJ, Shapiro IM, Risbud MV. Discovery of the drivers of inflammation induced chronic low back pain: from bacteria to diabetes. DISCOVERY MEDICINE 2015; 20:177-184. [PMID: 26562470 PMCID: PMC5948001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The intervertebral disc is a unique avascular organ that supports axial skeleton flexion and rotation. The high proteoglycan content of the nucleus pulposus tissue, present at the center of the disc, is pivotal for its mechanical function, distribution of compressive loads. Chronic low back pain, a prevalent and costly condition, is strongly associated with disc degeneration. Degenerated discs exhibit high levels of inflammatory cytokines, matrix catabolizing enzymes, and an overall reduction in proteoglycan content. Although the cytokine profile of diseased discs has been widely studied, little is known of what initiates and drives inflammation and subsequent low back pain. Recent studies have shown that anaerobic bacteria are present in a high percentage of painful, herniated discs and long-term treatment with antibiotics resolves symptoms associated with chronic low back pain. It is thought that these anaerobic bacteria in the disc may stimulate inflammation through toll-like receptors to further exacerbate disc degeneration. Despite the promise and novelty of this theory, there are other possible inflammatory mediators that need careful consideration. The metabolic environment associated with diabetes and atypical matrix degradation products also have the ability to activate many of the same inflammatory pathways as seen during microbial infection. It is therefore imperative that the research community must investigate the contribution of all possible drivers of inflammation to address the wide spread problem of discogenic chronic low back pain.
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Fujikawa T, Takayama K. Spinal cord abscess and inflammatory bowel disease. QJM 2015; 108:253-4. [PMID: 25190264 DOI: 10.1093/qjmed/hcu181] [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] [Indexed: 11/13/2022] Open
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Mannino CM, Salhab M, Schmidhofer S, Pop-Vicas A. Psoas abscess in an immunocompetent host. RHODE ISLAND MEDICAL JOURNAL (2013) 2014; 97:32-33. [PMID: 25083956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We present a case of iliopsoas abscess in an immunocompetent patient. She experienced three weeks of worsening right hip pain, which was initially misdiagnosed as degenerative joint disease. This led to admission to the Intensive Care Unit for severe sepsis. The patient improved with intravenous antibiotics and percutaneous abscess drainage.
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Tassinari D, Forti S, Torella M, Tani G. A special case of lower back pain in a 3-year-old girl. BMJ Case Rep 2013; 2013:bcr0920114796. [PMID: 23475989 PMCID: PMC3618703 DOI: 10.1136/bcr.09.2011.4796] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We describe the case of a 3-year-old girl with a 15-day clinical history of lower back pain. We diagnosed a spondylodiscitis of vertebral bodies L5-S1 caused by Salmonella species group B that totally recovered with appropriate antibiotic therapy. Spondylodiscitis in children is a rare condition and Salmonella infection is one of the rarest aetiology. A high index of suspicion is needed for prompt diagnosis to ensure better long-term outcome. Microbiological diagnosis is essential for the appropriate choice of antibiotic treatment.
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Choo CY, Pan WJ, Lee HC. Spinal tuberculosis as a cause of low back pain--a timely reminder. PAIN MEDICINE 2012; 13:613-4. [PMID: 22390382 DOI: 10.1111/j.1526-4637.2012.01345.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Herrero Herrero JI, García Aparicio J. Escherichia coli septic arthritis of a lumbar facet joint following urinary tract infection. Int J Infect Dis 2010; 15:e63-5. [PMID: 21093340 DOI: 10.1016/j.ijid.2009.11.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2009] [Accepted: 11/02/2009] [Indexed: 12/17/2022] Open
Abstract
Septic arthritis of a lumbar facet joint is a rare condition. We report the case of a 77-year-old diabetic woman who developed fever and back pain 15 days after she had been diagnosed with a genitourinary infection for which she had received ciprofloxacin. Physical examination showed fever (38°C) and pain on pressure over the lower lumbar spinous vertebral apophyses and over the lower left paraspinal musculature. Investigations showed a white cell count of 8.4×10⁹/l, neutrophils 85.3%, erythrocyte sedimentation rate of 125 mm/h, and C-reactive protein of ≥9 mg/dl. Two blood cultures were both positive for Escherichia coli resistant to ciprofloxacin. There was no growth of pathogens from the urine cultures. Scintigraphy with gallium citrate Ga⁶⁷ showed vertical lower lumbar (L4-L5) radionuclide uptake lateralized to the left. Magnetic resonance imaging of the lumbar spine demonstrated signal changes and alteration of the structure at the left interapophyseal L4-L5 joint, an adjacent small collection of 1cm in diameter, and infiltration of the surrounding soft tissues, which extended to the epidural area, left conjunction hole, and paraspinal muscles. The patient was treated with intravenous cefotaxime and gentamicin and bed rest for 21 days, and recovered. This is the first report of interapophyseal arthritis caused by E. coli.
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Deininger MH, Unfried MI, Vougioukas VI, Hubbe U. Minimally invasive dorsal percutaneous spondylodesis for the treatment of adult pyogenic spondylodiscitis. Acta Neurochir (Wien) 2009; 151:1451-7. [PMID: 19468676 DOI: 10.1007/s00701-009-0377-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2009] [Accepted: 04/07/2009] [Indexed: 12/19/2022]
Abstract
BACKGROUND Most adult patients with pyogenic lumbar or thoracic spondylodiscitis are treated with an external orthosis and antimicrobial therapy for several weeks to months. If surgical intervention is required, a combined anterior and posterior approach for debridement and fusion with autologous bone graft or titanium mesh cage is usually performed. METHOD We here report on our experience with the use of a minimally invasive percutaneous dorsal pedicle screw-rod spondylodesis in adult patients with pyogenic lumbar or thoracic spondylodiscitis. FINDINGS Eight patients with lumbar, one with thoracolumbar and three with thoracic pyogenic spondylodiscitis with a mean back pain of 9/10 on the visual analog scale (VAS) and without corresponding neurological deficits were treated. Immediately after the operation, we calculated a significant reduction of the back pain on the VAS to 1.7, of leukocyte counts and C-reactive protein levels. After a mean of 61 days of continuous antimicrobial therapy during full mobilization, all patients were pain free, and leukocyte counts as well as C-reactive protein levels were normalized. CONCLUSIONS We conclude that minimally invasive percutaneous fixation is a feasible and effective technique to achieve immediate pain release, avoid long-term immobilization and overcome the disadvantages of a dorsoventral procedure. However, surgical complications and possible follow-up procedures supplement the patients' risks of adverse reactions of the disease.
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Gerlach UA, Kohler S, Sauer IM, Joerres D, Kandziora F, Neuhaus P, Pratschke J, Pascher A. Aspergillus spondylodiscitis after multivisceral transplantation. Ann Transplant 2009; 14:52-57. [PMID: 20009156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Although spondylodiscitis is rare, it is increasingly described in patients with compromised immunity due to malignancy, chemotherapy or immunosuppression. Typical pathogens are staphylococcus aureus and enterobacteria; fungal spondylodiscitis is uncommon. CASE REPORT We present a case of aspergillus spondylodiscitis following pulmonary aspergillosis in a patient with multivisceral and kidney transplantation. Due to irreversible disc destruction, surgical restoration by autologous iliac crest graft was required in addition to intravenous antifungal therapy, which consisted of voriconazole, caspofungin and liposomal amphotericin B. CONCLUSIONS Aspergillus spondylodiscitis is a diagnostic and therapeutic challenge, a combination of surgical debridement and antifungal therapy is inevitable to prevent rapid progression of invasive aspergillosis and neurological damage.
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Wu MS, Chang SS, Lee SH, Lee CC. Pyogenic sacroiliitis a comparison between paediatric and adult patients. Rheumatology (Oxford) 2007; 46:1684-7. [PMID: 17901064 DOI: 10.1093/rheumatology/kem201] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Pyogenic sacroiliitis is a rare cause of hip pain and fever. We aim to report a series of 33 patients with pyogenic sacroiliitis and to investigate the differences among paediatric and adult cases. METHODS Clinical and laboratory data of 33 cases who were admitted to the emergency department with a confirmed discharge diagnosis of pyogenic sacroiliitis between 1996 and 2005 were assessed. All patients were divided into paediatric and adult groups by the age of 15 yr. The features of pyogenic sacroiliitis and clinical outcome were compared among the two groups. Several factors were analysed including gender, age, clinical signs and symptoms, laboratory tests, radiological examinations and scintigraphy. RESULTS Among the all included patients, females were attacked more frequently than males (3: 1). One-third of patients had concurrent infections, of which urinary tract infections were the most common (41.6%). Compared with adult patients, paediatric patients tend to have fewer comorbid immunocompromized conditions, fewer concurrent infections, more equality in gender distribution and more presentations of weight bearing difficulty. Staphylococcus aureus was the main blood culture isolate from paediatric patients (80%), but only accounted for half of those from adult patients. Group B streptococcus and Salmonella spp. were not uncommon in the adult patients. Scintigraphic bone scan has the highest sensitivity (93.3%) and remains the image modality of choice. When local abscess formation is suspected, computed tomography or magnetic resonance imaging may be the preferred method used for examination. CONCLUSION This case series should alert the physicians to the possibility of pyogenic sacroiliitis and the difference between paediatric and adult patients.
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Doita M, Nabeshima Y, Nishida K, Fujioka H, Kurosaka M. Septic Arthritis of Lumbar Facet Joints Without Predisposing Infection. ACTA ACUST UNITED AC 2007; 20:290-5. [PMID: 17538353 DOI: 10.1097/01.bsd.0000211285.91271.b3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Septic arthritis of a lumbar facet joint is a rare clinical entity and most articles have reported a single case. There have been few studies that have evaluated the clinical and imaging features of septic arthritis of lumbar facet joints. The clinical data of 5 patients diagnosed with septic arthritis of lumbar facet joints were retrospectively studied. The average age of 5 patients was 73.6 years. All patients had elevated temperature at admission (37.7 degrees C). Leukocyte count was tested in all 5 patients and was elevated in only 2 patients. Erythrocyte sedimentation rate and C-reactive protein were examined and were elevated in all 5 cases. Magnetic resonance imaging was accurate in identifying the septic joint and associated abscess formation. All patients were treated with bed rest and received intravenous antibiotics for an average of 33.3 days. Four of 5 patients had positive outcomes with full recoveries and no evidence of recurrent infections. One patient exhibited evidence of recurrent infection and required open facet arthrotomy and paraspinal muscle debridement after intravenous administration of antibiotics. Septic arthritis of the lumbar facet joint is a rare cause of low back pain. It is important to ascertain the diagnosis at the earliest possible stage and to start intravenous antibiotics therapy as soon as possible. Magnetic resonance imaging is quite a sensitive modality for identifying infection of the lumbar facet joint. Familiarity with its clinical symptoms and radiographic features is necessary to avoid misdiagnosis of this condition.
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Abstract
STUDY DESIGN A case report of pyogenic intradural abscess is described. OBJECTIVES The rarity of the presentation and its successful management are discussed. SUMMARY OF BACKGROUND DATA Intradural abscesses are exceptionally rare. METHOD The abscess was drained by performing a posterior midline lumbar durotomy, and intravenous antibiotics were initiated. RESULT At the 1 year follow-up, the patient has made significant neurologic recovery. CONCLUSION Intradural pyogenic abscess secondary to chronic pyogenic spondylodiscitis is a rare manifestation. MRI is a vital component in diagnosis, which revealed key pathologic features within the dural sac as well as in the vertebral column. An emergency decompression and appropriate antibiotic regimen is the solution for a favorable outcome.
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Kumar A, Varshney MK, Trikha V. Unusual Presentation of Isolated Sacral Tuberculosis. Joint Bone Spine 2006; 73:751-2. [PMID: 16996769 DOI: 10.1016/j.jbspin.2006.01.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2005] [Accepted: 01/30/2006] [Indexed: 11/20/2022]
Abstract
Tuberculosis is as old as mankind. Vertebral tuberculosis is fairly common form of bone and joint tuberculosis. However, isolated sacral tuberculosis is rare. It may present as an atypical sacral lesion having epidural granuloma without destruction of sacrum on MRI and plain X-rays. This atypical presentation may lead to delay in diagnosis and treatment. This case report intends to emphasize that spinal tuberculosis should be the first and foremost differential diagnosis in the presence of atypical clinical and radiological features of a sacral lesion particularly in developing countries. Early diagnosis and treatment can prevent or minimize the neurological morbidity in such cases.
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Abstract
This is a case of a rare cause of back pain that presented to several clinicians before the diagnosis became obvious and the correct management was initiated. Lemierre's syndrome was confirmed at post mortem examination. We conclude that thoracic back pain should not be assumed to have a simple mechanical cause and that efforts should be made to discover the underlying aetiology.
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Yavasoglu I, Kadikoylu G, Bolaman Z, Senturk T. Spondylodiscitis and Streptoccus viridans endocarditis. J Natl Med Assoc 2005; 97:1722-4. [PMID: 16396067 PMCID: PMC2640741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Infective endocarditis in association with spondylodiscitis is rarely observed. It is sometimes difficult to distinguish between rheumatologic diseases and infective endocarditis. We reported a 61-year-old male with Streptococcus viridans endocarditis suffering from low-back pain as initial symptom. Infective endocarditis was diagnosed according to Duke Criteria. L4-5 spondylodiscitis was revealed on the lumbar magnetic resonance imaging. He responded to antibiotic treatment. Infective endocarditis should be considered in patients with fever and low-back pain due to spondylodiscitis.
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