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Torres-Nolasco MF, Arquinio Estremadoyro L, Valenzuela-Rodríguez G. Streptococcus anginosus spondylodiscitis causing incapacitating back pain in an immunocompetent patient: A case report. SAGE Open Med Case Rep 2024; 12:2050313X241272606. [PMID: 39161921 PMCID: PMC11331469 DOI: 10.1177/2050313x241272606] [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] [Received: 12/21/2023] [Accepted: 07/12/2024] [Indexed: 08/21/2024] Open
Abstract
Pyogenic spondylodiscitis is uncommon and usually presents in the setting of immunosuppression. Streptococcus anginosus group are opportunistic pathogens that rarely cause this infection. We present a case of an immunocompetent 45-year-old male with extreme lower back pain, not even relieved by opioids. A magnetic resonance imaging done the day before arrival showed multiple lumbar disk degeneration and lumbar spondylosis. Initial examinations did not show significant alteration. During inpatient admission, his values of erythrocyte sedimentation rate and C-reactive protein increased, and a new magnetic resonance imaging with contrast revealed signs of spondylodiscitis at the L2-L3 level. He underwent open surgery for tissue sampling and stabilization of the affected segment. Blood culture, disk sampling culture, and myeloculture were positive for S. anginosus. Additional examinations were negative for immunosuppression or any underlying condition, and the dental evaluation only showed mild gingivitis. The patient received intravenous antibiotics, and the pain significantly improved after surgery. He was finally discharged and completed 8 weeks of antibiotics. The erythrocyte sedimentation rate and C-reactive protein values were normal 6 weeks after surgery, and on a 1-year follow-up, the magnetic resonance imaging showed stable post-surgical changes with no signs of infection.
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Affiliation(s)
| | | | - Germán Valenzuela-Rodríguez
- Clínica Delgado-AUNA, Lima, Peru
- Unidad de Revisiones Sistemáticas y Meta-análisis (URSIGET), Vicerrectorado de Investigación, Universidad San Ignacio de Loyola, Lima, Peru
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Kim KJ, Kim DH, Nam KH, Choi BK, Lim S, Yi J, Han IH, Kim KH. Blood culture bottles meet the operating room: enhancing the diagnostic accuracy of infectious spondylitis through open microsurgical biopsy and intraoperative inoculation. Eur J Clin Microbiol Infect Dis 2024:10.1007/s10096-024-04914-8. [PMID: 39093526 DOI: 10.1007/s10096-024-04914-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Accepted: 07/26/2024] [Indexed: 08/04/2024]
Abstract
PURPOSE Infectious spondylitis is caused by hematogenous seeding or adjacent soft tissue infection. No study has provided evidence that incubating biopsy specimens in blood culture bottles could enhance detection rates, nor has any study compared this method with conventional culture techniques. We aimed to assess the diagnostic yield of open microsurgical biopsies for infectious spondylitis and the efficacy of various culture media in the presence and absence of pre-biopsy antibiotic therapy. METHODS This retrospective study, which was conducted at a university-affiliated teaching hospital in Korea, enrolled 165 adult patients with suspected infectious spondylitis between February 2014 and September 2020. The diagnostic yield of open biopsy was compared among three culture media, namely, blood culture bottles, swab culture using transport media, and tissue culture using plain tubes, while considering preoperative antibiotic exposure. RESULTS Causative bacteria were identified in 84.2% of all cases. Blood culture bottles had the highest positivity rate (83.5%), followed by swab cultures (64.4%) and tissue cultures (44.9%). The differences in positivity rates were significant (P < 0.001). Preoperative antibiotic therapy reduced detection rates across all media, particularly in tissue cultures. CONCLUSIONS We established the high diagnostic yield of open microsurgical biopsy using blood culture bottles, suggesting that pre-biopsy antibiotic therapy significantly affects bacterial detection, thereby underscoring the importance of culture medium selection in the diagnosis of infectious spondylitis.
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Affiliation(s)
- Kyung Joon Kim
- Department of Neurosurgery, Pusan National University School of Medicine, Busan, South Korea
- Medical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Dong Hwan Kim
- Department of Neurosurgery, Pusan National University School of Medicine, Busan, South Korea
- Medical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Kyoung Hyup Nam
- Department of Neurosurgery, Pusan National University School of Medicine, Busan, South Korea
- Medical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Byung Kwan Choi
- Department of Neurosurgery, Pusan National University School of Medicine, Busan, South Korea
- Medical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Seungjin Lim
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, South Korea
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, South Korea
| | - Jongyoun Yi
- Medical Research Institute, Pusan National University Hospital, Busan, South Korea
- Department of Laboratory Medicine, Pusan National University School of Medicine, Busan, South Korea
| | - In Ho Han
- Department of Neurosurgery, Pusan National University School of Medicine, Busan, South Korea.
- Medical Research Institute, Pusan National University Hospital, Busan, South Korea.
| | - Kye-Hyung Kim
- Medical Research Institute, Pusan National University Hospital, Busan, South Korea.
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, South Korea.
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Heck VJ, Prasse T, Klug K, Vinas-Rios JM, Oikonomidis S, Klug A, Kernich N, Weber M, von der Höh N, Lenz M, Walter SG, Himpe B, Eysel P, Scheyerer MJ. The projected increase of vertebral osteomyelitis in Germany implies a demanding challenge for future healthcare management of aging populations. Infection 2024; 52:1489-1497. [PMID: 38592659 PMCID: PMC11289156 DOI: 10.1007/s15010-024-02243-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 03/18/2024] [Indexed: 04/10/2024]
Abstract
PURPOSE Since an increase in the occurrence of native vertebral osteomyelitis (VO) is expected and reliable projections are missing, it is urgent to provide a reliable forecast model and make it a part of future health care considerations. METHODS Comprehensive nationwide data provided by the Federal Statistical Office of Germany were used to forecast total numbers and incidence rates (IR) of VO as a function of age and gender until 2040. Projections were done using autoregressive integrated moving average model on historical data from 2005 to 2019 in relation to official population projections from 2020 to 2040. RESULTS The IR of VO is expected to increase from 12.4 in 2019 to 21.5 per 100,000 inhabitants [95% CI 20.9-22.1] in 2040. The highest increase is predicted in patients over 75 years of age for both men and women leading to a steep increase in absolute numbers, which is fourfold higher compared to patients younger than 75 years. While the IR per age group will not increase any further after 2035, the subsequent increase is due to a higher number of individuals aged 75 years or older. CONCLUSIONS Our data suggest that increasing IR of VO will seriously challenge healthcare systems, particularly due to demographic change and increasing proportions of populations turning 75 years and older. With respect to globally fast aging populations, future health care policies need to address this burden by anticipating limitations in financial and human resources and developing high-level evidence-based guidelines for prevention and interdisciplinary treatment.
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Affiliation(s)
- Vincent Johann Heck
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany.
- Center for Spinal Surgery, Sana Klinikum Offenbach, Starkenburgring 66, 63069, Offenbach, Germany.
| | - Tobias Prasse
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
- Department of Neurological Surgery, University of Washington, Seattle, WA, 98105-3901, USA
| | - Kristina Klug
- Department of Psychology, Goethe-University Frankfurt, Theodor-W.-Adorno Platz 6, PEG, 60629, Frankfurt am Main, Germany
| | - Juan Manuel Vinas-Rios
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Stavros Oikonomidis
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Alexander Klug
- Department of Trauma and Orthopedic Surgery, BG Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Germany
| | - Nikolaus Kernich
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Maximilian Weber
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Nicolas von der Höh
- Department of Orthopedics, Trauma Surgery and Plastic Surgery, University of Leipzig Medical Faculty, Leipzig, Germany
| | - Maximilian Lenz
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Sebastian Gottfried Walter
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Bastian Himpe
- Interdisciplinary Center for Spinal Surgery, St. Elisabethen-Krankenhaus Frankfurt, Ginnheimer Straße 3, 60487, Frankfurt am Main, Germany
| | - Peer Eysel
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Max Joseph Scheyerer
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
- Department of Orthopedics and Trauma Surgery, Medical Faculty, University Duesseldorf, 40225, Duesseldorf, Germany
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Fröschen FS, Kitkowski PM, Strauß AC, Molitor E, Hischebeth GTR, Franz A. Microbiological Profiles of Patients with Spondylodiscitis. Antibiotics (Basel) 2024; 13:671. [PMID: 39061353 PMCID: PMC11274050 DOI: 10.3390/antibiotics13070671] [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: 05/17/2024] [Revised: 07/01/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Spondylodiscitis is a severe spinal infection that requires an effective antibiotic treatment. Therefore, we sought to analyse the causative pathogens from intraoperative specimen in patients with spondylodiscitis and a need for surgery. To this end, we performed a retrospective study of all patients with spondylodiscitis and a need for operative treatment admitted to our hospital between January 2020 and December 2022. A total of 114 cases with spondylodiscitis were identified. A total of 120 different pathogens were detected. Overall, 76.7% of those microorganisms were Gram-positive bacteria. The most common causative pathogen was Staphylococcus aureus (n = 32; 26.6%), followed by coagulase-negative staphylococci (n = 28; 23.4%), of which Staphylococcus epidermidis (n = 18; 15%) was the most frequently detected, as well as enterococci (n = 10; 8.4%) and Streptococcus spp. (n = 11; 9.2%). Moreover, 19.1% (n = 22) and 3.4% (n = 4) of all detected isolates were Gram-negative pathogens or fungi, respectively. Overall, 42.8% of all coagulase-negative staphylococci were oxacillin-resistant, while none of them were vancomycin-resistant. In summary, 50% of the pathogens could be identified as staphylococci. The results of our study highlight the important burden of oxacillin-resistant Gram-positive bacteria as an aetiological cause of spondylodiscitis, providing a relevant finding for antimicrobial stewardship programmes.
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Affiliation(s)
| | - Pia Maria Kitkowski
- Department of Orthopaedics and Trauma Surgery, University Hospital Bonn, 53127 Bonn, Germany
| | | | - Ernst Molitor
- Institute of Medical Microbiology, Immunology and Parasitology, University Hospital Bonn, 53127 Bonn, Germany; (E.M.); (G.T.R.H.)
| | | | - Alexander Franz
- Department of Orthopaedics and Trauma Surgery, University Hospital Bonn, 53127 Bonn, Germany
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Weber C, Misfeld M, Diab M, Saha S, Elderia A, Marin-Cuartas M, Luehr M, Yagdiran A, Eysel P, Jung N, Hagl C, Doenst T, Borger MA, Kernich N, Wahlers T. Infective endocarditis and spondylodiscitis-impact of sequence of surgical therapy on survival and recurrence rate. Eur J Cardiothorac Surg 2024; 66:ezae246. [PMID: 38964339 DOI: 10.1093/ejcts/ezae246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 04/09/2024] [Accepted: 07/03/2024] [Indexed: 07/06/2024] Open
Abstract
OBJECTIVES To date, there are no standardized treatment algorithms or recommendations for patients with infective endocarditis (IE) and concomitant spondylodiscitis (SD). Therefore, our aim was to analyse whether the sequence of surgical treatment of IE and SD has an impact on postoperative outcome and to identify risk factors for survival and postoperative recurrence. METHODS Patients with IE underwent surgery in 4 German university hospitals between 1994 and 2022. Univariable and multivariable analyses were performed to identify possible predictors of 30-day/1-year mortality and recurrence of IE and/or SD. RESULTS From the total IE cohort (n = 3991), 150 patients (4.4%) had concomitant SD. Primary surgery for IE was performed in 76.6%, and primary surgery for SD in 23.3%. The median age was 70.0 (64.0-75.6) years and patients were mostly male (79.5%). The most common pathogens detected were enterococci and Staphylococcus aureus followed by streptococci, and coagulase-negative Staphylococci. If SD was operated on first, 30-day mortality was significantly higher than if IE was operated on 1st (25.7% vs 11.4%; P = 0.037) and we observed a tendency for a higher 1-year mortality. If IE was treated 1st, we observed a higher recurrence rate within 1 year (12.2% vs 0%; P = 0.023). Multivariable analysis showed that primary surgery for SD was an independent predictor of 30-day mortality. CONCLUSIONS Primary surgical treatment for SD was an independent risk factor for 30-day mortality. When IE was treated surgically 1st, the recurrence rate of IE and/or SD was higher.
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Affiliation(s)
- Carolyn Weber
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Martin Misfeld
- University Department of Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
- Department of Cardiothoracic Surgery, Royal Prince Alfred Hospital, Sydney, Australia
| | - Mahmoud Diab
- Department of Cardiothoracic Surgery, Friedrich Schiller University Jena, Jena, Germany
- Department of Cardiac Surgery, HKZ Klinikum Herfeld-Rotenburg Rotenburg a.d. Fulda, Germany
| | - Shekhar Saha
- Department of Cardiac Surgery, Ludwig Maximilian University of Munich, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Ahmed Elderia
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Mateo Marin-Cuartas
- University Department of Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | - Maximilian Luehr
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
| | - Ayla Yagdiran
- Department of Orthopedics and Trauma Surgery, University of Cologne, Cologne, Germany
| | - Peer Eysel
- Department of Orthopedics and Trauma Surgery, University of Cologne, Cologne, Germany
| | - Norma Jung
- Department I of Internal Medicine, Division of Infectious Diseases, University of Cologne, Cologne, Germany
| | - Christian Hagl
- Department of Cardiac Surgery, Ludwig Maximilian University of Munich, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Torsten Doenst
- Department of Cardiothoracic Surgery, Friedrich Schiller University Jena, Jena, Germany
| | - Michael A Borger
- University Department of Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | - Nikolaus Kernich
- Department of Orthopedics and Trauma Surgery, University of Cologne, Cologne, Germany
| | - Thorsten Wahlers
- Department of Cardiothoracic Surgery, University of Cologne, Cologne, Germany
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Kolster M, Hönning A, Käckenmester W, Goy J, Ekkernkamp A, Spranger N. Applying the German S2k-Guideline for Diagnosis and Treatment of Spondylodiscitis-A 5-Year Retrospective Evaluation of Patients without Neurological Symptoms. Diagnostics (Basel) 2024; 14:1098. [PMID: 38893625 PMCID: PMC11172179 DOI: 10.3390/diagnostics14111098] [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: 03/26/2024] [Revised: 05/21/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
Spondylodiscitis is a rather rare condition with an annual incidence of 1-7 per 100,000. Thus, empirical data on the treatment of this disease are limited. In 2020, the first German guideline for the diagnosis and treatment of spondylodiscitis was published. In a 5-year retrospective analysis, we examined the patient collective, the current diagnosis and treatment strategy, and the effect of Magnetic Resonance Imaging (MRI) diagnostics on therapeutic decisions of a consecutive monocentric cohort of 66 patients without neurological symptoms. The majority of the patients were male (55%) with a mean age of 74 years. Non-operative therapy was found to be associated with short-term treatment success in 54 (82%) of the patients. In 12 patients, who underwent surgical therapy, MRI diagnostics and clinical findings were equally important for the decision to perform a surgery. Patients treated operatively stayed for an average of 33.6 (±12.9) days in the hospital and thus significantly longer than non-operatively treated patients with 22.2 (±8.0) days. The in-house standard of care did not essentially deviate from the guideline's recommendations. Future research should address early detection of the need for surgical therapy, and immediate anti-infective treatment appropriate to the detected pathogen.
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Affiliation(s)
- Moritz Kolster
- Department of Trauma and Orthopaedic Surgery, BG Klinikum Unfallkrankenhaus Berlin gGmbH, 12683 Berlin, Germany; (A.E.); (N.S.)
| | - Alexander Hönning
- Centre for Clinical Research, BG Klinikum Unfallkrankenhaus Berlin gGmbH, 12683 Berlin, Germany; (A.H.); (W.K.)
| | - Wiebke Käckenmester
- Centre for Clinical Research, BG Klinikum Unfallkrankenhaus Berlin gGmbH, 12683 Berlin, Germany; (A.H.); (W.K.)
| | - Janet Goy
- Department of Radiology and Neuroradiology, BG Klinikum Unfallkrankenhaus Berlin gGmbH, 12683 Berlin, Germany;
| | - Axel Ekkernkamp
- Department of Trauma and Orthopaedic Surgery, BG Klinikum Unfallkrankenhaus Berlin gGmbH, 12683 Berlin, Germany; (A.E.); (N.S.)
| | - Nikolai Spranger
- Department of Trauma and Orthopaedic Surgery, BG Klinikum Unfallkrankenhaus Berlin gGmbH, 12683 Berlin, Germany; (A.E.); (N.S.)
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Schindler M, Walter N, Reinhard J, Pagano S, Szymski D, Alt V, Rupp M, Lang S. Midterm survival and risk factor analysis in patients with pyogenic vertebral osteomyelitis: a retrospective study of 155 cases. Front Surg 2024; 11:1357318. [PMID: 38835852 PMCID: PMC11148346 DOI: 10.3389/fsurg.2024.1357318] [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: 12/17/2023] [Accepted: 05/10/2024] [Indexed: 06/06/2024] Open
Abstract
Background Pyogenic vertebral osteomyelitis (VO) represents a clinical challenge and is linked to substantial morbidity and mortality. This study aimed to examine mortality as well as potential risk factors contributing to in-hospital mortality among patients with VO. Methods This retrospective analysis involved patients receiving treatment for VO at University Regensburg in Germany from January 1, 2000, to December 3, 2020. It included in-hospital mortality rate, comorbidities and pathogens. Patients were identified using ICD-10 diagnosis codes: M46.2, M46.3, M46.4, and M46.5. Kaplan-Meier probability plots and odds ratios (OR) for mortality were calculated. Results Out of the total cohort of 155 patients with VO, 53 patients (34.1%) died during a mean follow-up time of 87.8 ± 70.8 months. The overall mortality was 17.2% at one year, 19.9% at two years and 28.3% at five years. Patients with congestive heart failure (p = 0.005), renal disease (p < 0.001), symptoms of paraplegia (p = 0.029), and sepsis (p = 0.006) demonstrated significantly higher overall mortality rates. In 56.1% of cases, pathogens were identified, with Staphylococcus aureus (S. aureus) and other unidentified pathogens being the most common. Renal disease (OR 1.85) and congestive heart failure (OR 1.52) were identified as significant risk factors. Conclusion Early assessment of the specific risk factors for each patient may prove beneficial in the management and treatment of VO to reduce the risk of mortality. These findings demonstrate the importance of close monitoring of VO patients with underlying chronic organ disease and early identification and treatment of sepsis. Prioritizing identification of the exact pathogens and antibiotic sensitivity testing can improve outcomes for patients in this high-risk group.
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Affiliation(s)
- Melanie Schindler
- Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Nike Walter
- Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Jan Reinhard
- Department of Orthopaedic Surgery, University Hospital of Regensburg, Asklepios Klinikum Bad Abbach, Bad Abbach, Germany
| | - Stefano Pagano
- Department of Orthopaedic Surgery, University Hospital of Regensburg, Asklepios Klinikum Bad Abbach, Bad Abbach, Germany
| | - Dominik Szymski
- Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Volker Alt
- Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Markus Rupp
- Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Siegmund Lang
- Department of Trauma Surgery, University Hospital Regensburg, Regensburg, Germany
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Treffy RW, Hussain O, Shabani S. Use of "Rail Technique" to Correct Thoracic Kyphosis: 2-Dimensional Operative Video. Oper Neurosurg (Hagerstown) 2024; 26:484. [PMID: 37962383 DOI: 10.1227/ons.0000000000000994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/29/2023] [Indexed: 11/15/2023] Open
Affiliation(s)
- Randall W Treffy
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee , Wisconsin , USA
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9
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Kitchen M, Gasslitter I, Gisinger M, Deeg J, Rieger A, Sarcletti M. Pyogenic spondylodiscitis in HIV-positive patients under antiretroviral therapy: A case series. Int J STD AIDS 2024; 35:234-239. [PMID: 37963428 DOI: 10.1177/09564624231211019] [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] [Indexed: 11/16/2023]
Abstract
Background: The incidence of pyogenic spondylodiscitis has been increasing in countries of Europe and North America, probably due to an increasing number of persons with risk factors for this infection. It is unclear whether HIV infection in the era of antiretroviral therapy (ART) increases the risk for spondylodiscitis. Method: We present 7 cases of pyogenic spondylodiscitis of the cervical, thoracic, and lumbar spine in six individuals living with HIV under ART with suppressed viral load. Results: All patients presented with severe non-radicular pain and elevated inflammatory markers. Diagnosis was confirmed by magnetic resonance imaging (MRI) scan and isolation of the pathogen. Staphylococcus aureus was the causative pathogen in five patients. One patient suffered from an infection with Klebsiella pneumoniae followed by a mixed infection with Cutibacterium acnes and Bacillus circulans 18 months later. All patients needed surgical intervention, and the mean duration of antibiotic treatment was 17 weeks (range 12-26). Five patients recovered fully, including two persons who also suffered from endocarditis. One patient died from multi-organ failure. Conclusion: Spondylodiscitis may be seen more frequently in persons living with HIV as they grow older and suffer from comorbidities which put them at risk for this infection. HIV physicians should be aware of the infection and its risk factors.
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Affiliation(s)
- Maria Kitchen
- Department for Dermatology, Venerology, and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Irina Gasslitter
- Department for Dermatology, Venerology, and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Martin Gisinger
- Department for Dermatology, Venerology, and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Johannes Deeg
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Armin Rieger
- Department for Dermatology, Medical University of Vienna, Vienna, Austria
| | - Mario Sarcletti
- Department for Dermatology, Venerology, and Allergology, Medical University of Innsbruck, Innsbruck, Austria
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10
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Borde MD, Menon VK, Kanade UP, Rajale SS, Mane AV, Varma H. Drug eluting bioactive glass ceramics for fusion in spondylodiscitis: a pilot study. Neurosurg Rev 2024; 47:80. [PMID: 38355838 DOI: 10.1007/s10143-024-02317-z] [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: 01/02/2024] [Revised: 01/31/2024] [Accepted: 02/06/2024] [Indexed: 02/16/2024]
Abstract
Retrospective observational study. To determine the efficacy and safety of bioactive glass ceramics mixed with autograft in the treatment of spondylodiscitis. Thirty-four patients with spondylodiscitis underwent surgery using autologous bone graft augmented by antibiotic loaded bioactive glass ceramic granules. Twenty-five patients aging 6 to 77, completed 1-year follow-up. The lumbosacral junction was affected in 3, lumbar spine in 13, one each in the dorso-lumbar junction and sacrum, and 7 dorsal spines. The organism isolated was Mycobacterium tuberculosis in 15, Methicillin sensitive Staphylococcus aureus (MSSA) in 4, Pseudomonas aeruginosa in 4, Klebsiella pneumoniae in one, Burkholderia pseudomallei in 1, and mixed infections in 2. All patients had appropriate antibiotic therapy based on culture and sensitivity. Clinical and radiological evaluation of all the patients was done at 6 weeks, 3 months, 6 months, and 12 months after the surgery. Twenty-three patients improved clinically and showed radiographic fusion between 6 and 9 months. The patient with Burkholderia infection died due to fulminant septicemia with multi organ failure while another patient died at 9 months due to an unrelated cardiac event. The mean Visual Analogue Score (VAS) at the end of 1-year was 2 with radiological evidence of fusion in all patients. There were no re-infections or discharging wounds, and the 30-day re-admission rate was 0. Bioactive glass ceramics is a safe and effective graft expander in cases of spondylodiscitis. The absorption of antibiotics into the ceramic appears to help the elimination of infection.
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Affiliation(s)
- Mandar D Borde
- Department of Spine Surgery, Bharati Vidyapeeth Medical College Hospital, Pune, India.
| | - Venugopal K Menon
- Department of Spine Surgery, Bharati Vidyapeeth Medical College Hospital, Pune, India
| | - Umesh P Kanade
- Department of Orthopaedics, Bharati Vidyapeeth Medical College Hospital, Pune, India
| | - Sangram S Rajale
- Department of Orthopaedics, Bharati Vidyapeeth Medical College Hospital, Pune, India
| | - Akash V Mane
- Department of Orthopaedics, Bharati Vidyapeeth Medical College Hospital, Pune, India
| | - Harikrishna Varma
- Sree Chitra Tirunal Institute of Medical Sciences and Technology, Trivandrum, Kerala, India
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Kilinc F, Gessler F, Kessel J, Dubinski D, Won SY, Tanneberger A, Ghanaati S, Prinz V, Czabanka M, Setzer M, Freiman T, Behmanesh B. From the Oral Cavity to the Spine: Prevalence of Oral Cavity Infections in Patients with Pyogenic Spinal Infection. J Clin Med 2024; 13:1040. [PMID: 38398352 PMCID: PMC10889745 DOI: 10.3390/jcm13041040] [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: 12/17/2023] [Revised: 02/01/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
Background incidence of pyogenic spinal infections has increased in recent years. In addition to treating the spinal infection, optimal care also includes identifying the source of the pyogenic spinal infection and the presence of other infections. The aim of this study is to elucidate the prevalence of oral cavity infection (OCI) within this patient cohort. Methods As part of a prospective study conducted from 2016 to 2021, the number of patients with dental infections was investigated by means of an orthopantomogram (OPG) and subsequent dental examination. Results The presence of an oral infection was investigated in 55 (47%) of 118 patients by an OPG, 29 (53%) of whom had a corresponding abnormality of the oral cavity. In addition to the spinal infection, patients with an oral cavity infection revealed an increased incidence of endocarditis, sepsis and brain abscess. A spinal epidural abscess, a multilevel affection of the infection, and an elevated CRP value were also found in patients with a co-existing oral cavity infection. Back pain assessed at admission and 3 months after surgery was also more pronounced in patients with an oral cavity infection. Neurological deficits were often present in patients with spinal and oral cavity infection. Conclusions The presence of an oral cavity infection has proven to be one of the important factors in the detection of the source of the pyogenic spinal infection. In addition, a pronounced spinal affection and frequent co-infections were seen in patients with an oral cavity infection.
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Affiliation(s)
- Fatma Kilinc
- Department of Neurosurgery, Goethe University Hospital, 60528 Frankfurt, Germany; (F.K.); (V.P.); (M.C.); (M.S.)
| | - Florian Gessler
- Department of Neurosurgery, University Medicine of Rostock, 18057 Rostock, Germany; (F.G.); (D.D.); (S.-Y.W.); (T.F.)
| | - Johanna Kessel
- Department of Medicine, Infectious Diseases Unit, Goethe University Hospital, 60596 Frankfurt, Germany;
| | - Daniel Dubinski
- Department of Neurosurgery, University Medicine of Rostock, 18057 Rostock, Germany; (F.G.); (D.D.); (S.-Y.W.); (T.F.)
| | - Sae-Yeon Won
- Department of Neurosurgery, University Medicine of Rostock, 18057 Rostock, Germany; (F.G.); (D.D.); (S.-Y.W.); (T.F.)
| | - Anna Tanneberger
- Department of Maxillofacial Surgery, Goethe University Hospital, 60596 Frankfurt, Germany; (A.T.); (S.G.)
| | - Shahram Ghanaati
- Department of Maxillofacial Surgery, Goethe University Hospital, 60596 Frankfurt, Germany; (A.T.); (S.G.)
| | - Vincent Prinz
- Department of Neurosurgery, Goethe University Hospital, 60528 Frankfurt, Germany; (F.K.); (V.P.); (M.C.); (M.S.)
| | - Marcus Czabanka
- Department of Neurosurgery, Goethe University Hospital, 60528 Frankfurt, Germany; (F.K.); (V.P.); (M.C.); (M.S.)
| | - Matthias Setzer
- Department of Neurosurgery, Goethe University Hospital, 60528 Frankfurt, Germany; (F.K.); (V.P.); (M.C.); (M.S.)
| | - Thomas Freiman
- Department of Neurosurgery, University Medicine of Rostock, 18057 Rostock, Germany; (F.G.); (D.D.); (S.-Y.W.); (T.F.)
| | - Bedjan Behmanesh
- Department of Neurosurgery, Goethe University Hospital, 60528 Frankfurt, Germany; (F.K.); (V.P.); (M.C.); (M.S.)
- Department of Neurosurgery, University Medicine of Rostock, 18057 Rostock, Germany; (F.G.); (D.D.); (S.-Y.W.); (T.F.)
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12
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Otto-Lambertz C, Yagdiran A, Boschert AL, Eysel P, Walker SV. Detection of Cutibacterium (Propionibacterium) acnes in orthopaedic surgery: serious problem or contamination? INTERNATIONAL ORTHOPAEDICS 2024; 48:337-344. [PMID: 37730929 PMCID: PMC10799792 DOI: 10.1007/s00264-023-05981-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 09/07/2023] [Indexed: 09/22/2023]
Abstract
PURPOSE Bone and joint infections are an important and increasing problem. Whether intraoperatively detected bacteria should be considered relevant or not is often difficult to assess. This retrospective cohort study analyzes the relevance of C. acnes cultured from deep intraoperative specimens. METHODS All deep tissue samples collected intraoperatively between 2015 and 2020 from a quartiary care provider were evaluated for detection of C. acnes and its therapeutical consequences. Infection rates were determined according to a standardized definition and protocol and analyzed in dependence of patient's demographic data (age and gender), operative parameters (type of surgery, body region/location of surgery, and impression of the surgeon), and initiated therapy. RESULTS In 270 cases of more than 8500 samples, C. acnes was detected. In 30%, the detection was considered an infection. The number of samples taken and tested positive for C. acnes correlated significantly with its classification as a cause of infection. If more than one sample of the patient was positive, the detection was significantly more likely to be treated as infection (p < 0.001). In 76% of cases, a consultation to the infectious diseases (ID) department took place regarding the classification of the pathogen detection and the therapy to be carried out. Almost all of the tested isolates demonstrated the wild-type susceptibility for penicillin and clindamycin. CONCLUSION Intraoperative detection of skin-colonizing bacteria such as C. acnes is not always synonymous with infection. In particular, if other examination results contradict an infection (pathological sample without evidence of an infectious event, detection of malignant cells, etc.), the situation must be considered in a very differentiated manner. Interdisciplinary boards, for example, are suitable for this purpose. Care should be taken to obtain a sufficiently large number of tissue samples for microbiological examination to be able to better classify the result.
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Affiliation(s)
- Christina Otto-Lambertz
- Department of Orthopaedic Surgery, University of Cologne, Kerpener Straße 62, 50937, Cologne, Germany.
| | - Ayla Yagdiran
- Department of Orthopaedic Surgery, University of Cologne, Kerpener Straße 62, 50937, Cologne, Germany
| | - Alessa Lalinka Boschert
- Institute for Medical Microbiology, Immunology and Hygiene, University of Cologne, Goldenfelsstraße 19-21, 50935, Cologne, Germany
| | - Peer Eysel
- Department of Orthopaedic Surgery, University of Cologne, Kerpener Straße 62, 50937, Cologne, Germany
| | - Sarah Victoria Walker
- Institute for Medical Microbiology, Immunology and Hygiene, University of Cologne, Goldenfelsstraße 19-21, 50935, Cologne, Germany
- German Centre for Infection Research (DZIF), Hannover, Germany
- Institute for Clinical Microbiology and Hospital Hygiene, Hospital Ludwigsburg, Ludwigsburg, Germany
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13
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Coonahan E, Shahrvini B, Birabaharan M, Farid N, Cowell A. A case of Staphylococcus epidermidis osteomyelitis in the absence of spine hardware. IDCases 2024; 35:e01928. [PMID: 38303732 PMCID: PMC10831240 DOI: 10.1016/j.idcr.2024.e01928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/06/2023] [Accepted: 01/09/2024] [Indexed: 02/03/2024] Open
Abstract
Staphylococcus epidermidis is a typically indolent pathogen that is often considered a blood culture contaminant. It is a rare and unexpected cause of osteomyelitis, especially in the absence of recent surgical intervention or orthopedic implants. We highlight a case in which a 90-year-old Caucasian male with no recent spine surgery was found to have osteomyelitis of the lumbar spine and repeat positive blood cultures for methicillin resistant Staphylococcus epidermidis (MRSE). Further investigation revealed a history of mitral valve replacement and a new diagnosis of endocarditis leading to persistent bacteremia and seeding of his lumbar vertebrae. This case demonstrates that S. epidermidis can cause vertebral osteomyelitis resulting in severe complications that are more similar to highly pathogenic bacteria. We describe the steps to diagnosing this chronic undetected infection and related comorbidities.
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Affiliation(s)
- Erin Coonahan
- School of Medicine, University of California San Diego (UCSD), 9500 Gilman Drive, La Jolla, CA 92093, USA
| | - Bita Shahrvini
- School of Medicine, University of California San Diego (UCSD), 9500 Gilman Drive, La Jolla, CA 92093, USA
| | - Morgan Birabaharan
- Division of Infectious Diseases and Global Public Health, UC San Diego Health Department of Medicine, San Diego, California, USA
| | - Nikdokht Farid
- Department of Radiology, University of California San Diego, La Jolla, CA, USA
| | - Annie Cowell
- Division of Infectious Diseases and Global Public Health, UC San Diego Health Department of Medicine, San Diego, California, USA
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14
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Klute L, Esser M, Henssler L, Riedl M, Schindler M, Rupp M, Alt V, Kerschbaum M, Lang S. Anterior Column Reconstruction of Destructive Vertebral Osteomyelitis at the Thoracolumbar Spine with an Expandable Vertebral Body Replacement Implant: A Retrospective, Monocentric Radiological Cohort Analysis of 24 Cases. J Clin Med 2024; 13:296. [PMID: 38202303 PMCID: PMC10780050 DOI: 10.3390/jcm13010296] [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: 11/30/2023] [Revised: 12/21/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Vertebral osteomyelitis (VO) often necessitates surgical intervention due to bone loss-induced spinal instability. Anterior column reconstruction, utilizing expandable vertebral body replacement (VBR) implants, is a recognized approach to restore stability and prevent neurological compromise. Despite various techniques, clinical evidence regarding the safety and efficacy of these implants in VO remains limited. METHODS A retrospective cohort analysis, spanning 2000 to 2020, was conducted on 24 destructive VO cases at a Level 1 orthopedic trauma center. Diagnosis relied on clinical, radiological, and microbiological criteria. Patient demographics, clinical presentation, surgical interventions, and radiological outcomes were assessed. RESULTS The study included 24 patients (62.5% male; mean age 65.6 ± 35.0 years), with 58% having healthcare-associated infections (HAVO). The mean radiological follow-up was 137.2 ± 161.7 weeks. Surgical intervention significantly improved the bi-segmental kyphotic endplate angle (BKA) postoperatively (mean -1.4° ± 13.6°). However, a noticeable loss of correction was observed over time. The study reported a mortality rate of 1/24. CONCLUSIONS Anterior column reconstruction using expandable VBR effectively improved local spinal alignment in destructive VO. However, the study underscores the necessity for prolonged follow-up and continuous research to refine surgical techniques and postoperative care. Addressing long-term complications and refining surgical approaches will be pivotal as the field progresses.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Siegmund Lang
- Clinic of Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
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15
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Yasin P, Mardan M, Abliz D, Xu T, Keyoumu N, Aimaiti A, Cai X, Sheng W, Mamat M. The Potential of a CT-Based Machine Learning Radiomics Analysis to Differentiate Brucella and Pyogenic Spondylitis. J Inflamm Res 2023; 16:5585-5600. [PMID: 38034044 PMCID: PMC10683663 DOI: 10.2147/jir.s429593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 11/07/2023] [Indexed: 12/02/2023] Open
Abstract
Background Pyogenic spondylitis (PS) and Brucella spondylitis (BS) are common spinal infections with similar manifestations, making their differentiation challenging. This study aimed to explore the potential of CT-based radiomics features combined with machine learning algorithms to differentiate PS from BS. Methods This retrospective study involved the collection of clinical and radiological information from 138 patients diagnosed with either PS or BS in our hospital between January 2017 and December 2022, based on histopathology examination and/or germ isolations. The region of interest (ROI) was defined by two radiologists using a 3D Slicer open-source platform, utilizing blind analysis of sagittal CT images against histopathological examination results. PyRadiomics, a Python package, was utilized to extract ROI features. Several methods were performed to reduce the dimensionality of the extracted features. Machine learning algorithms were trained and evaluated using techniques like the area under the receiver operating characteristic curve (AUC; confusion matrix-related metrics, calibration plot, and decision curve analysis to assess their ability to differentiate PS from BS. Additionally, permutation feature importance (PFI; local interpretable model-agnostic explanations (LIME; and Shapley additive explanation (SHAP) techniques were utilized to gain insights into the interpretabilities of the models that are otherwise considered opaque black-boxes. Results A total of 15 radiomics features were screened during the analysis. The AUC value and Brier score of best the model were 0.88 and 0.13, respectively. The calibration plot and decision curve analysis displayed higher clinical efficiency in the differential diagnosis. According to the interpretation results, the most impactful features on the model output were wavelet LHL small dependence low gray-level emphasis (GLDN). Conclusion The CT-based radiomics models that we developed have proven to be useful in reliably differentiating between PS and BS at an early stage and can provide a reliable explanation for the classification results.
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Affiliation(s)
- Parhat Yasin
- Department of Spine Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
| | - Muradil Mardan
- School of Medicine, Tongji University, Shanghai, 200092, People’s Republic of China
| | - Dilxat Abliz
- Department of Orthopedic, The Eighth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
| | - Tao Xu
- Department of Spine Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
| | - Nuerbiyan Keyoumu
- Department of Anesthesiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
| | - Abasi Aimaiti
- Department of Anesthesiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
| | - Xiaoyu Cai
- Department of Spine Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
| | - Weibin Sheng
- Department of Spine Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
| | - Mardan Mamat
- Department of Spine Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830054, People’s Republic of China
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16
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Kramer A, Thavarajasingam SG, Neuhoff J, Ponniah HS, Ramsay DSC, Demetriades AK, Davies BM, Shiban E, Ringel F. Epidemiological trends of pyogenic spondylodiscitis in Germany: an EANS Spine Section Study. Sci Rep 2023; 13:20225. [PMID: 37980371 PMCID: PMC10657388 DOI: 10.1038/s41598-023-47341-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 11/12/2023] [Indexed: 11/20/2023] Open
Abstract
Pyogenic spondylodiscitis presents significant diagnostic and therapeutic challenges. In Germany, a comprehensive understanding of its epidemiology and inpatient management outcomes is limited, hindering the optimisation of therapeutic strategies. This study aimed to characterise the evolving epidemiological trends of pyogenic spondylodiscitis in Germany, and concurrently evaluate inpatient management strategies and outcomes. We performed a retrospective population-based study of spondylodiscitis cases in Germany from 2005 to 2021, utilising data from the German Federal Statistical Office database. The parameters assessed were incidence trends, demographic characteristics, inpatient management strategies, and inpatient mortality. The study found a significant rise in the population-adjusted incidence of spondylodiscitis in Germany from 2005 to 2021, increasing by 104% from 5.4 to 11.0 cases per 100,000 individuals (p < 0.001). The highest number of diagnoses was recorded in 2019. Age group-adjusted data revealed the largest relative changes in the "90 + " age group, followed by the "80-89" and "70-79" age groups. These increases were not solely attributable to population changes but were also confirmed after calculating the age-group-adjusted incidence rates. Additionally, our statistical analysis demonstrated that both age and year significantly influenced the incidence of spondylodiscitis. Over the same period, inpatient mortality also surged significantly by 347% (p < 0.001), with the highest increase recorded in the 90 + age group, observing a 2450% rise (p < 0.001). The mean length of inpatient stay decreased by 15% (p < 0.05). Concurrently, there was a significant increase in surgical interventions using spinal stabilisation procedures (p < 0.001), which might suggest a shift in the treatment paradigm for spondylodiscitis. The results underscore a concerning rise in spondylodiscitis incidence and mortality in Germany, particularly affecting the ageing population. A notable shift towards surgical intervention was observed. The data highlights the urgent necessity for high-level evidence studies comparing surgical versus conservative treatment, thereby guiding optimised therapeutic strategies.
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Affiliation(s)
- Andreas Kramer
- Department of Neurosurgery, University Medical Center Mainz, Mainz, Germany.
- Spondylodiscitis Study Group, EANS Spine Section, Brussels, Belgium.
- Department of Neurosurgery, University Medical Center Mainz, Johannes Gutenberg University, Langenbeckstraße. 1, 55131, Mainz, Germany.
| | - Santhosh G Thavarajasingam
- Faculty of Medicine, Imperial College London, London, UK
- Department of Academic Neurosurgery, Addenbroke's Hospital, Cambridge University Hospital NHS Healthcare Trust, Cambridge, UK
- Imperial Brain & Spine Initiative, Imperial College London, London, UK
- Spondylodiscitis Study Group, EANS Spine Section, Brussels, Belgium
| | - Jonathan Neuhoff
- Center for Spinal Surgery and Neurotraumatology, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
- Spondylodiscitis Study Group, EANS Spine Section, Brussels, Belgium
| | - Hariharan Subbiah Ponniah
- Faculty of Medicine, Imperial College London, London, UK
- Imperial Brain & Spine Initiative, Imperial College London, London, UK
| | - Daniele S C Ramsay
- Faculty of Medicine, Imperial College London, London, UK
- Imperial Brain & Spine Initiative, Imperial College London, London, UK
| | - Andreas K Demetriades
- Edinburgh Spinal Surgery Outcome Studies Group, Department of Neurosurgery, Royal Infirmary Edinburgh, NHS Lothian, Edinburgh, UK
- Spondylodiscitis Study Group, EANS Spine Section, Brussels, Belgium
| | - Benjamin M Davies
- Department of Academic Neurosurgery, Addenbroke's Hospital, Cambridge University Hospital NHS Healthcare Trust, Cambridge, UK
- Spondylodiscitis Study Group, EANS Spine Section, Brussels, Belgium
| | - Ehab Shiban
- Department of Neurosurgery, Universitätsklinikum Augsburg, Augsburg, Germany
- Spondylodiscitis Study Group, EANS Spine Section, Brussels, Belgium
| | - Florian Ringel
- Department of Neurosurgery, University Medical Center Mainz, Mainz, Germany
- Spondylodiscitis Study Group, EANS Spine Section, Brussels, Belgium
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17
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Lapa C, Rischpler C, Bundschuh RA, Dierks A, Lang S, Wassilew G, Alt V. Value of [18F]FDG PET/CT in Diagnosis and Management of Spondylodiscitis. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2023; 161:544-551. [PMID: 37769687 DOI: 10.1055/a-2075-8873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Vertebral osteomyelitis is the third most common form of osteomyelitis in patients over 50 years of age.Whereas prompt (pathogen-directed) therapy is crucially associated with better outcomes, the heterogeneous clinical presentation of disease with unspecific symptoms often delays adequate treatment initiation. Diagnosis requires a careful investigation of medical history, clinical findings and diagnostic imaging, including magnetic resonance imaging and nuclear medicine techniques.Due to its high sensitivity, [18F]FDG PET/CT is becoming increasingly important in diagnosis and management of spondylodiscitis, especially in the postoperative setting with presence of spinal hardware or other implantable devices in which MRI is limited.
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Affiliation(s)
- Constantin Lapa
- Nuclear Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
- Deutsche Gesellschaft für Nuklearmedizin (DGN), Berlin, Germany
| | - Christoph Rischpler
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany
- Department of Nuclear Medicine, Klinikum Stuttgart, Stuttgart, Germany
| | | | - Alexander Dierks
- Nuclear Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Sigmund Lang
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Georgi Wassilew
- Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Volker Alt
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
- Sektion Muskuloskelettale Infektionen der Deutschen Gesellschaft für Orthopädie und Unfallchirurgie (DGOU), Berlin, Germany
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18
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Thavarajasingam SG, Vemulapalli KV, Vishnu K S, Ponniah HS, Vogel ASM, Vardanyan R, Neuhoff J, Kramer A, Shiban E, Ringel F, Demetriades AK, Davies BM. Conservative versus early surgical treatment in the management of pyogenic spondylodiscitis: a systematic review and meta-analysis. Sci Rep 2023; 13:15647. [PMID: 37730826 PMCID: PMC10511402 DOI: 10.1038/s41598-023-41381-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 08/25/2023] [Indexed: 09/22/2023] Open
Abstract
Spondylodiscitis is the commonest spine infection, and pyogenic spondylodiscitis is the most common subtype. Whilst antibiotic therapy is the mainstay of treatment, some advocate that early surgery can improve mortality, relapse rates, and length of stay. Given that the condition carries a high mortality rate of up to 20%, the most effective treatment must be identified. We aimed to compare the mortality, relapse rate, and length of hospital stay of conservative versus early surgical treatment of pyogenic spondylodiscitis. All major databases were searched for original studies, which were evaluated using a qualitative synthesis, meta-analyses, influence, and regression analyses. The meta-analysis, with an overall pooled sample size of 10,954 patients from 21 studies, found that the pooled mortality among the early surgery patient subgroup was 8% versus 13% for patients treated conservatively. The mean proportion of relapse/failure among the early surgery subgroup was 15% versus 21% for the conservative treatment subgroup. Further, it concluded that early surgical treatment, when compared to conservative management, is associated with a 40% and 39% risk reduction in relapse/failure rate and mortality rate, respectively, and a 7.75 days per patient reduction in length of hospital stay (p < 0.01). The meta-analysis demonstrated that early surgical intervention consistently significantly outperforms conservative management in relapse/failure and mortality rates, and length of stay, in patients with pyogenic spondylodiscitis.
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Affiliation(s)
- Santhosh G Thavarajasingam
- Faculty of Medicine, Imperial College London, Reynolds Building, St Dunstan's Road, London, W6 8RP, UK.
- Department of Academic Neurosurgery, Addenbrooke's Hospital, Cambridge University Hospital NHS Healthcare Trust, Cambridge, UK.
- Imperial Brain and Spine Initiative, Imperial College London, London, UK.
- Spondylodiscitis Study Group, EANS Spine Section, Hamburg, Germany.
- Department of Neurosurgery, University Medical Center Mainz, Mainz, Germany.
| | - Kalyan V Vemulapalli
- Faculty of Medicine, Imperial College London, Reynolds Building, St Dunstan's Road, London, W6 8RP, UK
- Imperial Brain and Spine Initiative, Imperial College London, London, UK
| | - Sajeenth Vishnu K
- Faculty of Medicine, Imperial College London, Reynolds Building, St Dunstan's Road, London, W6 8RP, UK
- Imperial Brain and Spine Initiative, Imperial College London, London, UK
| | - Hariharan Subbiah Ponniah
- Faculty of Medicine, Imperial College London, Reynolds Building, St Dunstan's Road, London, W6 8RP, UK
- Imperial Brain and Spine Initiative, Imperial College London, London, UK
| | - Alexander Sanchez-Maroto Vogel
- Imperial Brain and Spine Initiative, Imperial College London, London, UK
- Faculty of Medicine, Goethe-Universität Frankfurt, Frankfurt, Germany
| | - Robert Vardanyan
- Faculty of Medicine, Imperial College London, Reynolds Building, St Dunstan's Road, London, W6 8RP, UK
- Department of Academic Neurosurgery, Addenbrooke's Hospital, Cambridge University Hospital NHS Healthcare Trust, Cambridge, UK
- Imperial Brain and Spine Initiative, Imperial College London, London, UK
| | - Jonathan Neuhoff
- Center for Spinal Surgery and Neurotraumatology, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
- Spondylodiscitis Study Group, EANS Spine Section, Hamburg, Germany
| | - Andreas Kramer
- Department of Neurosurgery, Universitätsmedizin Mainz, Mainz, Germany
- Spondylodiscitis Study Group, EANS Spine Section, Hamburg, Germany
| | - Ehab Shiban
- Department of Neurosurgery, Universitätsklinikum Augsburg, Augsburg, Germany
- Spondylodiscitis Study Group, EANS Spine Section, Hamburg, Germany
| | - Florian Ringel
- Department of Neurosurgery, Universitätsmedizin Mainz, Mainz, Germany
- Spondylodiscitis Study Group, EANS Spine Section, Hamburg, Germany
| | - Andreas K Demetriades
- Edinburgh Spinal Surgery Outcome Studies Group, Department of Neurosurgery, Division of Clinical Neurosciences, NHS Lothian, Edinburgh University Hospitals, Edinburgh, UK
- Spondylodiscitis Study Group, EANS Spine Section, Hamburg, Germany
| | - Benjamin M Davies
- Department of Academic Neurosurgery, Addenbrooke's Hospital, Cambridge University Hospital NHS Healthcare Trust, Cambridge, UK
- Spondylodiscitis Study Group, EANS Spine Section, Hamburg, Germany
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19
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Sircar K, Kernich N, Herren C, Bratke G, Eysel P, Jung N, Yagdiran A. Evaluation of Classification Systems and Their Correlation With Clinical and Quality-of-life Parameters in Patients With Surgically Treated Spondylodiskitis. J Am Acad Orthop Surg 2023; 31:914-922. [PMID: 37015106 DOI: 10.5435/jaaos-d-22-01199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 03/02/2023] [Indexed: 04/06/2023] Open
Abstract
INTRODUCTION Surgical classifications for spondylodiscitis (SD) typically include radiologic features and the status of neurologic impairment. Clinical factors such as preoperative pain, function/disability, overall quality of life (QoL), and risk of recurrence and mortality, which are necessary for a comprehensive assessment of SD and measurement of treatment success, are not considered. There is a lack of external validation of SD classifications. The aim of this study was to validate classifications of SD and to correlate these classifications with the above clinical factors. METHODS One hundred fourteen patients from a prospective SD register (2008-2020) with available imaging, preoperative neurologic status, backpain, function/disability data (Oswestry Disability Index and Core Outcome Measures Index), QoL data (Short Form 36, European Quality-of-life Questionnaire), and a 1-year follow-up were retrospectively classified according to Akbar, Homagk, and Pola classifications. Interrater reliability, correlation among classifications, and correlation between classifications and QoL were calculated. RESULTS Interrater reliability was κ = 0.83 for Akbar, κ = 0.94 for Homagk, and κ = 0.99 for Pola. The correlation of Akbar with Pola and Homagk was moderate (ρ s = 0.47; ρ s = 0.46) and high between Pola and Homagk (ρ s = 0.7). No notable correlation was observed between any of the classifications and preoperative Oswestry Disability Index, Core Outcome Measures Index, QoL, mortality, and recurrence within 1 year. Only a weak correlation was observed between Homagk and preoperative leg pain and back pain. CONCLUSION Available SD classifications have a very good interrater reliability and moderate-to-high correlation with each other but lack correlation with preoperative pain, function/disability, and overall QoL. Because these factors are important for a comprehensive assessment of SD in severity, decision making, and prognosis, they should be included in future SD classifications. This could allow for more comprehensive treatment algorithms. LEVEL OF EVIDENCE Level II. Diagnostic study = prospective cohort study; development of diagnostic criteria. DATA AVAILABILITY The data sets used and analyzed during this study are available from the corresponding author on reasonable request.
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Affiliation(s)
- Krishnan Sircar
- From the Department of Orthopaedics and Trauma Surgery, University Clinics, Faculty of Medicine, University of Cologne, Cologne, Germany (Sircar, Kernich, Eysel, and Yagdiran), Clinic for Trauma and Reconstructive Surgery, University Hospital Aachen, Germany (Herren), Institute of Diagnostic and Interventional Radiology, Faculty of Medicine, University of Cologne, Cologne, Germany (Bratke), and the Department I of Internal Medicine (Jung), University Clinics, Faculty of Medicine, University of Cologne, Cologne, Germany
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20
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Lertudomphonwanit T, Somboonprasert C, Lilakhunakon K, Jaovisidha S, Ruangchaijatuporn T, Fuangfa P, Rattanasiri S, Watcharananan S, Chanplakorn P. A clinical prediction model to differentiate tuberculous spondylodiscitis from pyogenic spontaneous spondylodiscitis. PLoS One 2023; 18:e0290361. [PMID: 37594939 PMCID: PMC10437852 DOI: 10.1371/journal.pone.0290361] [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: 06/12/2023] [Accepted: 08/05/2023] [Indexed: 08/20/2023] Open
Abstract
BACKGROUND Microbiological diagnosis of tuberculous spondylodiscitis (TS) and pyogenic spontaneous spondylodiscitis (PS) is sometime difficult. This study aimed to identify the predictive factors for differentiating TS from PS using clinical characteristics, radiologic findings, and biomarkers, and to develop scoring system by using predictive factors to stratify the probability of TS. METHODS A retrospective single-center study. Demographics, clinical characteristics, laboratory findings and radiographic findings of patients, confirmed causative pathogens of PS or TS, were assessed for independent factors that associated with TS. The coefficients and odds ratio (OR) of the final model were estimated and used to construct the scoring scheme to identify patients with TS. RESULTS There were 73 patients (51.8%) with TS and 68 patients (48.2%) with PS. TS was more frequently associated with younger age, history of tuberculous infection, longer duration of symptoms, no fever, thoracic spine involvement, ≥3 vertebrae involvement, presence of paraspinal abscess in magnetic-resonance-image (MRI), well-defined thin wall abscess, anterior subligamentous abscess, and lower biomarker levels included white blood cell (WBC) counts, erythrocyte-sedimentation-rate (ESR), neutrophil fraction, and C-reactive protein (all p < 0.05). Multivariate logistic regression analysis revealed significant predictors of TS included WBC ≤9,700/mm3 (odds ratio [OR] 13.11, 95% confidence interval [CI] 4.23-40.61), neutrophil fraction ≤78% (OR 4.93, 95% CI 1.59-15.30), ESR ≤92 mm/hr (OR 4.07, 95% CI 1.24-13.36) and presence of paraspinal abscess in MRI (OR 10.25, 95% CI 3.17-33.13), with an area under the curve of 0.921. The scoring system stratified the probability of TS into three categories: low, moderate, and high with a TS prevalence of 8.1%, 29.6%, and 82.2%, respectively. CONCLUSIONS This prediction model incorporating WBC, neutrophil fraction counts, ESR and presence of paraspinal abscess accurately predicted the causative pathogens. The scoring scheme with combination of these biomarkers and radiologic features can be useful to differentiate TS from PS.
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Affiliation(s)
- Thamrong Lertudomphonwanit
- Faculty of Medicine Ramathibodi Hospital, Department of Orthopaedics, Mahidol University, Bangkok, Thailand
| | - Chirtwut Somboonprasert
- Faculty of Medicine Ramathibodi Hospital, Department of Orthopaedics, Mahidol University, Bangkok, Thailand
- Sawangdaendin Crown Prince Hospital, Sakon Nakhon, Thailand
| | - Kittiphon Lilakhunakon
- Faculty of Medicine Ramathibodi Hospital, Department of Orthopaedics, Mahidol University, Bangkok, Thailand
- Roiet Hospital, Roiet, Thailand
| | - Suphaneewan Jaovisidha
- Faculty of Medicine Ramathibodi Hospital, Department of Diagnostic and Therapeutic Radiology, Mahidol University, Bangkok, Thailand
| | - Thumanoon Ruangchaijatuporn
- Faculty of Medicine Ramathibodi Hospital, Department of Diagnostic and Therapeutic Radiology, Mahidol University, Bangkok, Thailand
| | - Praman Fuangfa
- Faculty of Medicine Ramathibodi Hospital, Department of Diagnostic and Therapeutic Radiology, Mahidol University, Bangkok, Thailand
| | - Sasivimol Rattanasiri
- Faculty of Medicine, Ramathibodi Hospital, Department of Clinical Epidemiology and Biostatistics, Mahidol University, Bangkok, Thailand
| | - Siriorn Watcharananan
- Faculty of Medicine Ramathibodi Hospital, Departments of Medicine, Mahidol University, Bangkok, Thailand
| | - Pongsthorn Chanplakorn
- Faculty of Medicine Ramathibodi Hospital, Department of Orthopaedics, Mahidol University, Bangkok, Thailand
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21
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Danda GJDN, Franco AC, Gomes EAP, Montanaro VVA, Martins BJAF, Viana Bonan de Aguiar V. Carbapenem-Resistant Pseudomonas aeruginosa Spondylodiscitis Treated with Ceftazidime-Avibactam: A Case Report with Literature Review. Infect Drug Resist 2023; 16:5309-5317. [PMID: 37601560 PMCID: PMC10438467 DOI: 10.2147/idr.s421209] [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: 05/15/2023] [Accepted: 08/03/2023] [Indexed: 08/22/2023] Open
Abstract
Pyogenic spondylodiscitis (PS) is a highly morbid and potentially fatal bacterial infection with an increasing incidence in recent decades. Its diagnosis and treatment are challenging, especially with the expansion of multidrug- or extensively drug-resistant bacteria. We report a rare case of PS caused by carbapenem-resistant Pseudomonas aeruginosa (CRPA) that was treated with ceftazidime-avibactam (C/A). The choice of C/A therapy was based on the patient's bacterial sensitivity profile and intolerance to the initial therapeutic regimen (polymyxin B and meropenem). The total antimicrobial treatment time was seven weeks. The evolution of the clinical course met the cure criteria, which was characterized by remission of signs and symptoms, normalization of inflammatory markers, and radiological improvement over 18 months of clinical follow-up. This is a rare case of CRPA spondylodiscitis that responded to C/A treatment.
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Affiliation(s)
| | - Andreia Craveiro Franco
- Department of Internal Medicine, SARAH Network of Rehabilitation Hospitals, Brasília, Federal District, Brazil
| | - Elisangela Ana Paula Gomes
- Department of Microbiology, SARAH Network of Rehabilitation Hospitals, Brasília, Federal District, Brazil
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22
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Treffy RW, Laing B, Eraky AM, Shabani S. Cervical spine spondylodiscitis: Review of literature on current treatment strategies. Heliyon 2023; 9:e17875. [PMID: 37483708 PMCID: PMC10359881 DOI: 10.1016/j.heliyon.2023.e17875] [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] [Received: 01/16/2023] [Revised: 05/15/2023] [Accepted: 06/29/2023] [Indexed: 07/25/2023] Open
Abstract
Infections of the spine are an ever-increasing health concern requiring an often complex and prolonged treatment that can lead to significant morbidity. Of particular interest is the cervical spine where there is an increase rate of post-infectious deformity, secondary neurological deficits and substantially higher rates of associated morbidity and mortality than the thoracic or lumbar spine. In this review, we explore the diagnosis and treatment of spondylodiscitis with particular focus on the cervical spine.
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Affiliation(s)
- Randall W. Treffy
- Department of Neurosurgery, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
| | - Brandon Laing
- Department of Neurosurgery, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
| | - Akram M. Eraky
- Department of Neurosurgery, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
| | - Saman Shabani
- Department of Neurosurgery, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA
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23
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Blecher R, Frieler S, Qutteineh B, Pierre CA, Yilmaz E, Ishak B, Glinski AV, Oskouian RJ, Kramer M, Drexler M, Chapman JR. Who Needs Surgical Stabilization for Pyogenic Spondylodiscitis? Retrospective Analysis of Non-Surgically Treated Patients. Global Spine J 2023; 13:1550-1557. [PMID: 34530628 PMCID: PMC10448100 DOI: 10.1177/21925682211039498] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
STUDY DESIGN Retrospective case series analysis. OBJECTIVE To identify relevant clinical and radiographic markers for patients presenting with infectious spondylo-discitis associated with spinal instability directly related to the infectious process. METHODS We evaluated patients presenting with de-novo intervertebral discitis or vertebral osteomyelitis /discitis (VOD) who initiated non-surgical treatment. Patients who failed conservative treatment and required stabilization surgery within 90 days were defined as "failed treatment group" (FTG). Patients who experienced an uneventful course served as controls and were labeled as "nonsurgical group" (NSG). A wide array of baseline clinical and radiographic parameters was retrieved and compared between 2 groups. RESULTS Overall 35 patients had initiated non-surgical treatment for VOD. 25 patients had an uneventful course (NSG), while 10 patients failed conservative treatment ("FTG") within 90 days. Factors found to be associated with poorer outcome were intra-venous drug abuse (IVDA) as well as the presence of fever upon initial presentation. Radiographically, involvement of the same-level facets and the extent of caudal and rostral VB involvement in both MRI and CT were found to be significantly associated with poorer clinical and radiographic outcome. CONCLUSIONS We show that clinical factors such as IVDA status and fever as well as the extent of osseous and posterior element involvement may prove to be helpful in favoring surgical treatment early on in the management of spinal infections.
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Affiliation(s)
- Ronen Blecher
- Swedish Neuroscience Institute, Seattle, WA, USA
- Assuta University Hospital Ashdod, Ben Gurion University of the Negev, Beersheba, Israel
| | | | | | | | - Emre Yilmaz
- Department of Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | - Basem Ishak
- Department of Neurosurgery, University of Heidelberg, Heidelberg, Germany
| | | | | | - Moti Kramer
- Assuta University Hospital Ashdod, Ben Gurion University of the Negev, Beersheba, Israel
| | - Michael Drexler
- Assuta University Hospital Ashdod, Ben Gurion University of the Negev, Beersheba, Israel
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24
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Son HJ, Kim M, Kim DH, Kang CN. Incidence and treatment trends of infectious spondylodiscitis in South Korea: A nationwide population-based study. PLoS One 2023; 18:e0287846. [PMID: 37384614 PMCID: PMC10309630 DOI: 10.1371/journal.pone.0287846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/13/2023] [Indexed: 07/01/2023] Open
Abstract
The incidence of infectious spondylodiscitis (IS) has increased in recent years due to an increase in the numbers of older patients with chronic diseases, as well as patients with immunocompromise, steroid use, drug abuse, invasive spinal procedures, and spinal surgeries. However, research focusing on IS in the general population is lacking. This study investigated the incidence and treatment trends of IS in South Korea using data obtained from the Health Insurance Review and Assessment Service. A total of 169,244 patients (mean age: 58.0 years) diagnosed from 2010 to 2019 were included in the study. A total of 10,991 cases were reported in 2010 and 18,533 cases in 2019. Hence, there was a 1.5-fold increase in incidence rate per 100,000 people from 22.90 in 2010 to 35.79 in 2019 (P < 0.05). The incidence rate of pyogenic spondylodiscitis per 100,000 people increased from 15.35 in 2010 to 33.75 in 2019, and that of tuberculous spondylodiscitis decreased from 7.55 in 2010 to 2.04 in 2019 (P < 0.05, respectively). Elderly individuals ≥ 60 years of age accounted for 47.6% (80,578 patients) of all cases of IS. The proportion of patients who received conservative treatment increased from 82.4% in 2010 to 85.8% in 2019, while that of patients receiving surgical treatment decreased from 17.6% to 14.2% (P < 0.05, respectively). Among surgical treatments, the proportions of corpectomy and anterior fusion declined, while proportion of incision and drainage increased (P < 0.05, respectively). The total healthcare costs increased 2.9-fold from $29,821,391.65 in 2010 to $86,815,775.81 in 2019 with a significant increase in the ratio to gross domestic product. Hence, this population-based cohort study demonstrated that the incidence rate of IS has increased in South Korea. The conservative treatment has increased, while the surgical treatment has decreased. The socioeconomic burden of IS has increased rapidly.
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Affiliation(s)
- Hee Jung Son
- Department of Orthopedic Surgery, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, South Korea
| | - Myongwhan Kim
- Department of Orthopedic Surgery, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, South Korea
| | - Dong Hong Kim
- Department of Orthopedic Surgery, Hanyang University College of Medicine, Seoul, South Korea
| | - Chang-Nam Kang
- Department of Orthopedic Surgery, Hanyang University College of Medicine, Seoul, South Korea
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25
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Lapa C, Rischpler C, Bundschuh RA, Dierks A, Lang S, Wassilew G, Alt V. Value of [18F]FDG PET/CT in diagnosis and management of spondylodiscitis. Nuklearmedizin 2023; 62:192-199. [PMID: 37224821 DOI: 10.1055/a-2042-9458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Vertebral osteomyelitis is the third most common form of osteomyelitis in patients over 50 years of age.Whereas prompt (pathogen-directed) therapy is crucially associated with better outcomes, the heterogeneous clinical presentation of disease with unspecific symptoms often delays adequate treatment initiation. Diagnosis requires a careful investigation of medical history, clinical findings and diagnostic imaging, including magnetic resonance imaging and nuclear medicine techniques.Due to its high sensitivity, [18F]FDG PET/CT is becoming increasingly important in diagnosis and management of spondylodiscitis, especially in the postoperative setting with presence of spinal hardware or other implantable devices in which MRI is limited.
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Affiliation(s)
- Constantin Lapa
- Nuclear Medicine, Faculty of Medicine, University Augsburg, Augsburg, Germany
- Deutsche Gesellschaft für Nuklearmedizin (DGN), Berlin, Germany
| | - Christoph Rischpler
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany
- Department of Nuclear Medicine, Klinikum Stuttgart, Stuttgart, Germany
| | | | - Alexander Dierks
- Nuclear Medicine, Faculty of Medicine, University Augsburg, Augsburg, Germany
| | - Sigmund Lang
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Georgi Wassilew
- Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Volker Alt
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
- Sektion Muskuloskelettale Infektionen der Deutschen Gesellschaft für Orthopädie und Unfallchirurgie (DGOU), Berlin, Germany
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26
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Hijazi MM, Siepmann T, El-Battrawy I, Glatte P, Eyüpoglu I, Schackert G, Juratli TA, Podlesek D. Clinical phenotyping of spondylodiscitis and isolated spinal epidural empyema: a 20-year experience and cohort study. Front Surg 2023; 10:1200432. [PMID: 37273827 PMCID: PMC10232866 DOI: 10.3389/fsurg.2023.1200432] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/02/2023] [Indexed: 06/06/2023] Open
Abstract
Background The incidence of spondylodiscitis (SD) and isolated spinal epidural empyema (ISEE) has been increasing in the last decades, but the distinct differences between both entities are poorly understood. We aimed to evaluate the clinical phenotypes and long-term outcomes of SD and ISEE in depth. Methods We performed a chart review and analyzed data from our cohorts of consecutive SD and ISEE patients who were treated and assessed in detail for demographic, clinical, imaging, laboratory, and microbiologic characteristics at a university neurosurgical center in Germany from 2002 to 2021. Between-group comparisons were performed to identify meaningful differences in both entities. Results We included 208 patients (72 females: age 75 [75 32-90] y vs. 136 males: 65 [23-87] y, median [interquartile range], p < 0.001), of which 142 (68.3%) had SD and 66 (31.7%) had ISEE. Patients with SD were older than ISEE (ISEE: 62 y vs. SD: 70 y, p = 0.001). While SD was more common in males than females (males: n = 101, 71.1% vs. females: n = 41, 28.9%, p < 0.001), there was no sex-related difference in ISEE (males: n = 35, 53.0% vs. females: n = 31, 47.0%, p = 0.71). Obesity was more frequent in ISEE than in SD (ISEE: n = 29, 43.9% vs. SD: n = 37, 26.1%, p = 0.016). However, there were no between-group differences in rates of diabetes and immunodeficiency. In the entire study population, a causative pathogen was identified in 192 (92.3%) patients, with methicillin-susceptible staphylococcus aureus being most frequent (n = 100, 52.1%) and being more frequent in ISEE than SD (ISEE: n = 43, 65.2% vs. SD: n = 57, 40.1%, p = 0.003). SD and ISEE occurred most frequently in the lumbar spine, with no between-group differences (ISEE: n = 25, 37.9% vs. SD: n = 65, 45.8%, p = 0.297). Primary infectious sources were identified in 145 patients (69.7%) and among this skin infection was most common in both entities (ISEE: n = 14, 31.8% vs. SD: n = 25, 24.8%, p = 0.418). Furthermore, epidural administration was more frequent the primary cause of infection in ISEE than SD (ISEE: n = 12, 27.3% vs. SD: n = 5, 4.9%, p < 0.001). The most common surgical procedure in SD was instrumentation (n = 87, 61%) and in ISEE abscess evacuation (n = 63, 95%). Patients with ISEE displayed lower in-hospital complication rates compared to SD for sepsis (ISEE: n = 12, 18.2% vs. SD: n = 94, 66.2%, p < 0.001), septic embolism (ISEE: n = 4/48 cases, 8.3% vs. SD: n = 52/117 cases, 44.4%, p < 0.001), endocarditis (ISEE: n = 1/52 cases, 1.9% vs. SD: n = 23/125 cases, 18.4%, p = 0.003), relapse rate (ISEE: n = 4/46, 8.7% vs. SD: n = 27/92, 29.3%, p = 0.004), and disease-related mortality (ISEE: n = 1, 1.5% vs. SD: n = 11, 7.7%, p = 0.108). Patients with SD showed prolonged length of hospital stay (ISEE: 22 [15, 30] d vs. SD: 38 [29, 53] d, p < 0.001) and extended intensive care unit stay (ISEE: 0 [0, 4] d vs. SD: 3 [0, 12] d, p < 0.002). Conclusions Our 20-year experience and cohort analysis on the clinical management of SD and ISEE unveiled distinct clinical phenotypes and outcomes in both entities, with ISEE displaying a more favorable disease course with respect to complications and relapse rates as well as disease-related mortality.
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Affiliation(s)
- Mido Max Hijazi
- Department of Neurosurgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Timo Siepmann
- Department of Neurology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Ibrahim El-Battrawy
- Department of Cardiology, Bergmannsheil University Hospitals Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | - Patrick Glatte
- Department of Neurosurgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Ilker Eyüpoglu
- Department of Neurosurgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Gabriele Schackert
- Department of Neurosurgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Tareq A. Juratli
- Department of Neurosurgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Dino Podlesek
- Department of Neurosurgery, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
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Lang S, Walter N, Schindler M, Baertl S, Szymski D, Loibl M, Alt V, Rupp M. The Epidemiology of Spondylodiscitis in Germany: A Descriptive Report of Incidence Rates, Pathogens, In-Hospital Mortality, and Hospital Stays between 2010 and 2020. J Clin Med 2023; 12:jcm12103373. [PMID: 37240479 DOI: 10.3390/jcm12103373] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 04/20/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Spondylodiscitis can lead to significant morbidity and mortality. Understanding its up-to-date epidemiological characteristics and trends is important to improve patient care. METHODS This study analyzed trends in the incidence rate of spondylodiscitis cases in Germany between 2010 and 2020, as well as the pathogens, in-hospital mortality rate, and length of hospital stay. Data were obtained from the Federal Statistical Office and the Institute for the Hospital Remuneration System database. The ICD-10 codes "M46.2-", "M46.3-" and "M46.4-" were evaluated. RESULTS The incidence rate of spondylodiscitis increased to 14.4/100,000 inhabitants, with 59.6% cases occurring in patients 70 years or older and affecting mainly the lumbar spine (56.2%). Absolute case numbers increased from 6886 by 41.6% to 9753 in 2020 (IIR = 1.39, 95% CI 0.62-3.08). Staphylococci and Escherichia coli were the most coded pathogens. The proportion of resistant pathogens was 12.9%. In-hospital mortality rates increased to a maximum of 64.7/1000 patients in 2020, intensive care unit treatment was documented in 2697 (27.7%) cases, and the length of stay per case was 22.3 days. CONCLUSION The sharply increasing incidence and in-hospital mortality rate of spondylodiscitis highlights the need for patient-centered therapy to improve patient outcomes, especially in the geriatric, frail population, which is prone to infectious diseases.
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Affiliation(s)
- Siegmund Lang
- Department for Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
| | - Nike Walter
- Department for Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
| | - Melanie Schindler
- Department for Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
| | - Susanne Baertl
- Department for Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
- Centrum für Muskuloskeletale Chirurgie, Universitätsmedizin Berlin, Charitéplatz1, 10117 Berlin, Germany
| | - Dominik Szymski
- Department for Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
| | - Markus Loibl
- Department of Spine Surgery, Schulthess Clinic Zurich, Lenghalde 2, 8008 Zurich, Switzerland
| | - Volker Alt
- Department for Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
| | - Markus Rupp
- Department for Trauma Surgery, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053 Regensburg, Germany
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28
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Scorzin JE, Potthoff AL, Lehmann F, Banat M, Borger V, Schuss P, Bode C, Vatter H, Schneider M. Postoperative prolonged mechanical ventilation in patients with surgically treated pyogenic spondylodiscitis: a surrogate endpoint for early postoperative mortality. Neurosurg Rev 2023; 46:113. [PMID: 37160534 PMCID: PMC10169897 DOI: 10.1007/s10143-023-02016-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/12/2023] [Accepted: 04/28/2023] [Indexed: 05/11/2023]
Abstract
Surgical procedures with spinal instrumentation constitute a prevalent and occasionally highly indicated treatment modality in patients with pyogenic spondylodiscitis (PSD). However, surgical therapy might be associated with the need of prolonged postoperative intensive care medicine which in turn might impair intended operative benefit. Therefore, we analyzed prolonged mechanical ventilation (PMV) as an indicator variable for such intensive care treatment with regard to potential correlations with mortality in this vulnerable patient cohort. Between 2012 and 2018, 177 consecutive patients received stabilization surgery for PSD at the authors' neurosurgical department. PMV was defined as postoperative mechanical ventilation of more than 24 h. A multivariable analysis was performed to identify independent predictors for 30-day mortality. Twenty-three out of 177 patients (13%) with PSD suffered from postoperative PMV. Thirty-day mortality rate was 5%. Multivariable analysis identified "spinal empyema" (p = 0.02, odds ratio (OR) 6.2, 95% confidence interval (CI) 1.3-30.2), "Charlson comorbidity index (CCI) > 2" (p = 0.04, OR 4.0, 95% CI 1.0-15.5), "early postoperative complications (PSIs)" (p = 0.001, OR 17.1, 95% CI 3.1-96.0) and "PMV > 24 hrs" (p = 0.002, OR 13.0, 95% CI 2.7-63.8) as significant and independent predictors for early postoperative mortality. The present study indicates PMV to significantly correlate to elevated early postoperative mortality rates following stabilization surgery for PSD. These results might entail further scientific efforts to investigate PMV as a so far underestimated negative prognostic factor in the surgical treatment of PSD.
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Affiliation(s)
- Jasmin E Scorzin
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany.
| | | | - Felix Lehmann
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, Bonn, Germany
| | - Mohammed Banat
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Valeri Borger
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Patrick Schuss
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
- Department of Neurosurgery, BG Klinikum Unfallkrankenhaus Berlin gGmbH, Berlin, Germany
| | - Christian Bode
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, Bonn, Germany
| | - Hartmut Vatter
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
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29
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Thavarajasingam SG, Subbiah Ponniah H, Philipps R, Neuhoff J, Kramer A, Demetriades AK, Shiban E, Ringel F, Davies B. Increasing incidence of spondylodiscitis in England: An analysis of the national health service (NHS) hospital episode statistics from 2012 to 2021. BRAIN & SPINE 2023; 3:101733. [PMID: 37383429 PMCID: PMC10293225 DOI: 10.1016/j.bas.2023.101733] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 03/14/2023] [Accepted: 03/29/2023] [Indexed: 06/30/2023]
Abstract
Background Spondylodiscitis is a potentially life-threatening infection of the intervertebral disk and adjacent vertebral bodies, with a mortality rate of 2-20%. Given the aging population, the increase in immunosuppression, and intravenous drug use in England, the incidence of spondylodiscitis is postulated to be increasing; however, the exact epidemiological trend in England remains unknown. Objective The Hospital Episode Statistics (HES) database contains details of all secondary care admissions across NHS hospitals in England. This study aimed to use HES data to characterise the annual activity and longitudinal change of spondylodiscitis in England. Methods The HES database was interrogated for all cases of spondylodiscitis between 2012 and 2019. Data for the length of stay, waiting time, age-stratified admissions, and 'Finished Consultant Episodes' (FCEs), which correspond to a patient's hospital care under a lead clinician, were analysed. Results In total, 43135 FCEs for spondylodiscitis were identified between 2012 and 2022, of which 97.1% were adults. Overall admissions for spondylodiscitis have risen from 3 per 100,000 population in 2012/13 to 4.4 per 100,000 population in 2020/21. Similarly, FCEs have increased from 5.8 to 10.3 per 100,000 population, in 2012-2013 and 2020/21 respectively. The highest increase in admissions from 2012 to 2021 was recorded for those aged 70-74 (117% increase) and aged 75-59 (133% increase), among those of working age for those aged 60-64 years (91% increase). Conclusion Population-adjusted admissions for spondylodiscitis in England have risen by 44% between 2012 and 2021. Healthcare policymakers and providers must acknowledge the increasing burden of spondylodiscitis and make spondylodiscitis a research priority.
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Affiliation(s)
- Santhosh G. Thavarajasingam
- Faculty of Medicine, Imperial College London, London, United Kingdom
- Department of Academic Neurosurgery, Addenbroke's Hospital, Cambridge University Hospital NHS Healthcare Trust, United Kingdom
- Imperial Brain & Spine Initiative, London, United Kingdom
- Spondylodiscitis Study Group, EANS Spine Section, European Association of Neurolosurgical Societies (EANS), Germany
| | - Hariharan Subbiah Ponniah
- Faculty of Medicine, Imperial College London, London, United Kingdom
- Imperial Brain & Spine Initiative, London, United Kingdom
| | | | - Jonathan Neuhoff
- Center for Spinal Surgery and Neurotraumatology, Berufsgenossenschaftliche Unfallklinik Frankfurt Am Main, Germany
- Spondylodiscitis Study Group, EANS Spine Section, European Association of Neurolosurgical Societies (EANS), Germany
| | - Andreas Kramer
- Department of Neurosurgery, Universitätsmedizin Mainz, Mainz, Germany
- Spondylodiscitis Study Group, EANS Spine Section, European Association of Neurolosurgical Societies (EANS), Germany
| | - Andreas K. Demetriades
- Edinburgh Spinal Surgery Outcome Studies Group, Department of Neurosurgery, Division of Clinical Neurosciences, NHS Lothian, Edinburgh University Hospitals, Edinburgh, United Kingdom
- Spondylodiscitis Study Group, EANS Spine Section, European Association of Neurolosurgical Societies (EANS), Germany
| | - Ehab Shiban
- Department of Neurosurgery, Universitätsklinikum Augsburg, Augsburg, Germany
- Spondylodiscitis Study Group, EANS Spine Section, European Association of Neurolosurgical Societies (EANS), Germany
| | - Florian Ringel
- Department of Neurosurgery, Universitätsmedizin Mainz, Mainz, Germany
- Spondylodiscitis Study Group, EANS Spine Section, European Association of Neurolosurgical Societies (EANS), Germany
| | - Benjamin Davies
- Department of Academic Neurosurgery, Addenbroke's Hospital, Cambridge University Hospital NHS Healthcare Trust, United Kingdom
- Spondylodiscitis Study Group, EANS Spine Section, European Association of Neurolosurgical Societies (EANS), Germany
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Kilinc F, Setzer M, Behmanesh B, Jussen D, Gessler F, Keil F, Kempf VAJ, Kessel J, Czabanka M, Prinz V. Safety and feasibility of outpatient parenteral antimicrobial therapy for patients with spinal infection. Sci Rep 2023; 13:6863. [PMID: 37100824 PMCID: PMC10133347 DOI: 10.1038/s41598-023-33502-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 04/13/2023] [Indexed: 04/28/2023] Open
Abstract
Outpatient parenteral antimicrobial therapy (OPAT) is a cost-effective method of administering intravenous antimicrobial therapy. Although OPAT is well established in the UK and US healthcare systems, few centres in Europe perform it. Here we analysed OPAT for the treatment of patients with spinal infections at our institution. In this retrospective study, patients with spinal infection who required intravenous (i.v.) antimicrobial treatment between 2018 and 2021 were analysed. The duration of short-term antimicrobial treatment for skin and soft tissue infections and complex infections requiring long-term antimicrobial treatment, such as spinal bone or joint infections, were analysed. All patients were discharged with a peripherally inserted central catheter (PICC) line. Prior to discharge, all patients received training in the safe administration of their medications via the PICC line. The duration of OPAT and the rate of readmission after OPAT were analysed. For this study a total of 52 patients who were treated via OPAT due to spinal infections were analyzed. In 35 cases (69.2%) complex spinal infection was reason for i.v. antimicrobial therapy. Surgery was required in 23 of these 35 patients (65.7%). The average hospital stay for these patients was 12 ± 6 days. The remaining 17 patients were treated for an infection of the soft tissue or the skin and hospital stay for these patients was on average 8 ± 4 days. Gram-positive organisms were isolated in 64.4%. Staphylococcus aureus followed by other Staphylococcus species, was the most common detected organism. After discharging i.v. antimicrobial treatment was given for an average of 20 ± 14 days. The duration of antimicrobial treatment for soft tissue was 10.8 ± 8 days, and for complex infections 25.1 ± 18 days. The mean follow-up was 21 ± 14 months. There was one case of readmission due to treatment failure. There were no difficulties encountered in implementing OPAT. OPAT is a feasible and effective option for delivering intravenous antimicrobial therapy to patients with spinal infections who can be managed without hospitalisation. OPAT offers patient-centred treatment at home while avoiding the risks associated with hospitalisation, with high levels of patient satisfaction.
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Affiliation(s)
- Fatma Kilinc
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt Am Main, Germany.
| | - Matthias Setzer
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt Am Main, Germany
| | - Bedjan Behmanesh
- Department of Neurosurgery, University Medicine of Rostock, Rostock, Germany
| | - Daniel Jussen
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt Am Main, Germany
| | - Florian Gessler
- Department of Neurosurgery, University Medicine of Rostock, Rostock, Germany
| | - Fee Keil
- Department of Diagnostic and Interventional Radiology, Goethe University Hospital Frankfurt, Frankfurt Am Main, Germany
| | - Volkhard A J Kempf
- Department of Medical Microbiology, Goethe University Hospital, Frankfurt Am Main, Germany
| | - Johanna Kessel
- Department of Medicine, Infectious Diseases Unit, Goethe University Hospital, Frankfurt Am Main, Germany
| | - Marcus Czabanka
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt Am Main, Germany
| | - Vincent Prinz
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt Am Main, Germany
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Lacasse M, Derolez S, Bonnet E, Amelot A, Bouyer B, Carlier R, Coiffier G, Cottier JP, Dinh A, Maldonado I, Paycha F, Ziza JM, Bemer P, Bernard L. 2022 SPILF - Clinical Practice guidelines for the diagnosis and treatment of disco-vertebral infection in adults. Infect Dis Now 2023; 53:104647. [PMID: 36690329 DOI: 10.1016/j.idnow.2023.01.007] [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: 12/08/2022] [Revised: 12/12/2022] [Accepted: 01/10/2023] [Indexed: 01/22/2023]
Abstract
These guidelines are an update of those made in 2007 at the request of the French Society of Infectious Diseases (SPILF, Société de Pathologie Infectieuse de Langue Française). They are intended for use by all healthcare professionals caring for patients with disco-vertebral infection (DVI) on spine, whether native or instrumented. They include evidence and opinion-based recommendations for the diagnosis and management of patients with DVI. ESR, PCT and scintigraphy, antibiotic therapy without microorganism identification (except for emergency situations), therapy longer than 6 weeks if the DVI is not complicated, contraindication for spinal osteosynthesis in a septic context, and prolonged dorsal decubitus are no longer to be done in DVI management. MRI study must include exploration of the entire spine with at least 2 orthogonal planes for the affected level(s). Several disco-vertebral samples must be performed if blood cultures are negative. Short, adapted treatment and directly oral antibiotherapy or early switch from intravenous to oral antibiotherapy are recommended. Consultation of a spine specialist should be requested to evaluate spinal stability. Early lifting of patients is recommended.
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Affiliation(s)
- M Lacasse
- Medecine Interne et Maladies Infectieuses, 2 Bd Tonnelé, CHU Bretonneau, 37044 Tours Cedex 09, France
| | - S Derolez
- Rhumatologie, 125 rue de Stalingrad, CHU Avicenne, 93000 Bobigny, France
| | - E Bonnet
- Maladies Infectieuses, Pl. Dr Baylac, CHU Purpan, 31000 Toulouse, France.
| | - A Amelot
- Neurochirurgie, 2 Bd Tonnelé, CHU Bretonneau, 37044 Tours Cedex 09, France
| | - B Bouyer
- Chirurgie orthopédique et traumatologique, CHU de Bordeaux, Place Amélie Raba-léon, 33076 Bordeaux, France
| | - R Carlier
- Imagerie, Hôpital Raymond Poincaré, 104 Bd R Poincaré, 92380 Garches, France
| | - G Coiffier
- Rhumatologie, GH Rance-Emeraude, Hôpital de Dinan, 22100 Dinan, France
| | - J P Cottier
- Radiologie, 2 Bd Tonnelé, CHU Bretonneau, 37044 Tours Cedex 09, France
| | - A Dinh
- Maladies Infecteiuses, CHU Raymond Poicaré, 92380 Garches, France
| | - I Maldonado
- Radiologie, 2 Bd Tonnelé, CHU Bretonneau, 37044 Tours Cedex 09, France
| | - F Paycha
- Médecine Nucléaire, Hôpital Lariboisière, 2 rue Ambroise Paré 75010 Paris, France
| | - J M Ziza
- Rhumatologie et Médecine Interne. GH Diaconesses Croix Saint Simon, 75020 Paris, France
| | - P Bemer
- Microbiologie, CHU de Nantes, 1 Place A. Ricordeau, Nantes 44000 Cedex 1, France
| | - L Bernard
- Medecine Interne et Maladies Infectieuses, 2 Bd Tonnelé, CHU Bretonneau, 37044 Tours Cedex 09, France
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Herren C, von der Hoeh NH, Zwingenberger S, Sauer D, Jung N, Pieroh P, Drange S, Pumberger M, Scheyerer MJ. Spondylodiscitis in Geriatric Patients: What Are the Issues? Global Spine J 2023; 13:73S-84S. [PMID: 37084348 PMCID: PMC10177302 DOI: 10.1177/21925682221121300] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/23/2023] Open
Abstract
STUDY DESIGN Review article. OBJECTIVES A review of literature on the treatment of pyogenic spondylodiscitis in geriatric patients was performed with the aim to give an overview about these special patients and a recommendation on necessary diagnostics as well as conservative and operative treatment options. METHODS A systematic computerized literature search was done by the spondylodiscitis working group of the German Society for Orthopedics and Trauma Surgery. RESULTS Spondylodiscitis has an increasing incidence by age with a peak at 75 years or older. The 1-year mortality without an appropriate treatment is with 15 to 20% extremely high. Pathogen detection is the essential diagnostic step and the basis for a sufficient antibiotic treatment. Geriatric patients have initially less elevated inflammatory parameters. Compared to younger patients. They have a longer length of hospital stay and take longer for CRP normalization. Even the outcome between conservative and operative treatment is comparable after one year. Patients with spinal instability, immobilizing pain, epidural abscess, and newly emerged neurological deficits should be considered for operative treatment. CONCLUSIONS The treatment of geriatric patients with pyogenic spondylodiscitis must take into account that these patients usually have multiple comorbidities. The main goals are resistance-based antibiotics and the shortest possible time of immobilization of the patient.
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Affiliation(s)
- Christian Herren
- Department of Orthopaedics, Trauma and Reconstructive Surgery, RWTH Aachen University, Germany
| | | | - Stefan Zwingenberger
- University Center of Orthopedic, Trauma and Plastic Surgery, University Hospital Carl Gustav Carus at TU Dresden, Germany
| | - Daniel Sauer
- Spinecenter, Schön Klinik Munich Harlaching University, Deutschland
| | - Norma Jung
- Department I of Internal Medicine, Medical Faculty, University Hospital of Cologne, University of Cologne, Germany
| | - Philipp Pieroh
- Department of Orthopedic, Trauma and Plastic Surgery, University Hospital Leipzig, Germany
| | - Steffen Drange
- Department of Orthopaedic Surgery, Klinikum Magdeburg gGmbH, Germany
| | - Matthias Pumberger
- Spine Department, Center for Musculoskeletal Surgery, Charité University Medicine BerlinUniversity, Germany
| | - Max J Scheyerer
- Department of Orthopedic and Trauma Surgery, Medical Faculty, University of Cologne, Germany
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Meyer-Schwickerath C, Jochimsen D, Jung N. [Update bone infections]. Dtsch Med Wochenschr 2023; 148:313-317. [PMID: 36878230 DOI: 10.1055/a-1853-4777] [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: 03/08/2023]
Abstract
Bone and joint infections are becoming of great concern in an elderly population with growing numbers of prosthetic joints and comorbidities. This paper summarizes recently published literature on periprosthetic joint infections, vertebral osteomyelitis and diabetic foot infections. According to a new study, in the presence of a hematogenous periprosthetic infection and other inserted joint prostheses that are unremarkable on clinical examination, further invasive or imaging diagnostics may not be necessary. Periprosthetic infections that occur late (> 3 months after joint installation) have a worse outcome. New studies tried to identify factors when prosthesis preservation might still be an option. A new randomized landmark trial from France failed to show non-inferiority for 6 versus 12 weeks of therapy length. Thus, it can be assumed that this will currently become the standard therapy length for all surgical modalities (retention or replacement). Vertebral osteomyelitis is a rather rare bone infection, but the incidence has continued to rise sharply in recent years. A retrospective study from Korea provides information on the distribution of pathogens in different age groups and with selected comorbidities; this could help in the selection of an empiric therapy when pathogen identification is not successful before starting the treatment. The guidelines by the "International Working Group on the Diabetic Foot (IWGDF)" have been updated with a slightly different classification. New practice recommendations of the German society of diabetology emphasize an early interdisciplinary interprofessional management. Empirical therapy continues to be based on the severity of the infection and other risk factors (such as previous therapies or ischemia). Microbiological diagnosis from tissue samples is described as superior to smears. According to a randomized pilot study, 3 weeks therapy length for osteomyelitis after debridement appears to be noninferior to 6 weeks.
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Affiliation(s)
| | - Dorothee Jochimsen
- Klinik I für Innere Medizin, Universität zu Köln, Medizinische Fakultät und Uniklinik Köln, Köln
| | - Norma Jung
- Klinik I für Innere Medizin, Universität zu Köln, Medizinische Fakultät und Uniklinik Köln, Köln
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Yamada K, Takahata M, Nagahama K, Iwata A, Endo T, Fujita R, Hasebe H, Ohnishi T, Sudo H, Ito M, Iwasaki N. Posterolateral full-endoscopic debridement and irrigation is effective in treating thoraco-lumbar pyogenic spondylodiscitis, except in cases with large abscess cavities. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:859-866. [PMID: 36418783 DOI: 10.1007/s00586-022-07470-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/13/2022] [Accepted: 11/13/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE To determine the efficacy and poor prognostic factors of posterolateral full-endoscopic debridement and irrigation (PEDI) surgery for thoraco-lumbar pyogenic spondylodiscitis. METHODS We included 64 patients (46 men, 18 women; average age: 63.7 years) with thoracic/lumbar pyogenic spondylodiscitis who had undergone PEDI treatment and were followed up for more than 2 years. Clinical outcomes after PEDI surgery were retrospectively investigated to analyze the incidence and risk factors for prolonged and recurrent infection. RESULTS Of 64 patients, 53 (82.8%) were cured of infection after PEDI surgery, and nine (17.2%) had prolonged or recurrent infection. Multivariate analysis demonstrated that significant risk factors for poor prognosis included a large intervertebral abscess cavity (P = 0.02) and multilevel intervertebral infections (P < 0.05). CONCLUSION PEDI treatment is an effective, minimally invasive procedure for pyogenic spondylodiscitis. However, a large intervertebral abscess space could cause instability at the infected spinal column, leading to prolonged or recurrent infection after PEDI. In cases with a large abscess cavity with or without vertebral bone destruction, endoscopic drainage alone may have a poor prognosis, and spinal fixation surgery could be considered.
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Affiliation(s)
- Katsuhisa Yamada
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan.
| | - Masahiko Takahata
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
| | - Ken Nagahama
- Department of Orthopaedic Surgery, Sapporo Endoscopic Spine Surgery Clinic, North-16, East-16, Higashi-Ku, Sapporo, Hokkaido, 065-0016, Japan
| | - Akira Iwata
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
| | - Tsutomu Endo
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
| | - Ryo Fujita
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
| | - Hiroyuki Hasebe
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
| | - Takashi Ohnishi
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
| | - Hideki Sudo
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
| | - Manabu Ito
- Department of Spine and Spinal Cord Disorders, National Hospital Organization, Hokkaido Medical Center, Yamanote 5-7, Nishi-Ku, Sapporo, Hokkaido, 063-0005, Japan
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Hokkaido University Hospital, North-14, West-5, Kita-Ku, Sapporo, Hokkaido, 060-8648, Japan
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Correlation between kidney function and mortality in pyogenic spondylodiscitis: the glomerular filtration rate (GFR) as new predictive parameter? EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:1455-1462. [PMID: 36826598 DOI: 10.1007/s00586-023-07578-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 01/04/2023] [Accepted: 02/03/2023] [Indexed: 02/25/2023]
Abstract
OBJECTIVE Pyogenic spondylodiscitis is a severe medical condition, often requiring surgical intervention. Numerous risk factors are known, such as obesity, neurological impairment and old age. In-hospital mortality remains high, therefore other factors may be contributing to the increased mortality. To evaluate kidney function as a risk factor for increased morbidity of pyogenic spondylodiscitis, the glomerular filtration rate (GFR) was correlated with the patients' clinical course. MATERIALS AND METHODS We retrospectively reviewed the cases of 366 patients and 255 were included for analysis. Clinical, laboratory and surgical data were recorded with a minimum follow-up of three months. For clinical outcome measurement, mortality, length of stay and perioperative complications were analysed. RESULTS The study included 255 patients (173 men, 82 women; mean age 66.3 years). Patients with a GFR < 59 mL/min spent an average of 5 days longer in the hospital than those with a GFR ≥ 60 mL/min (p = 0.071). The mortality rate increased significantly with a decrease in GFR: A GFR of 30-59 mL/min had a mortality rate of 17.6%, whereas a GFR of < 29 mL/min had one of 30.4% (p = 0.003). Patients with impaired GFR showed an increased rate of postoperative complications (OR 4.7 p = 0.002) and higher rate of intensive care unit (ICU) stay (OR 8.7 p = < 0.001). DISCUSSION Preoperative GFR values showed a significant correlation with in-hospital mortality in patients with spondylodiscitis, when graded according to the KDIGO stages. Furthermore, a GFR of < 29 ml/mL contributes to a longer ICU stay, postoperative complications and a longer total hospital stay. Therefore, the preoperative GFR could be a marker of kidney function and as a valuable predictive risk factor regarding the clinical in-hospital course of patients suffering from pyogenic spondylodiscitis.
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Koike Y, Kai R, Abe R, Munechika J, Ohgiya Y. Outcomes of C-arm cone-beam CT-guided percutaneous procedures for thoracolumbar spondylodiscitis: a comparison between with and without intradiscal drainage. MINIM INVASIV THER 2023; 32:81-89. [PMID: 36780294 DOI: 10.1080/13645706.2023.2174806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
INTRODUCTION Percutaneous intradiscal drainage had little established evidence to date. We assessed the outcomes of C-arm cone-beam CT-guided (CBCT-guided) procedures for spondylodiscitis and compare procedures with and without intradiscal drainage. MATERIAL AND METHODS A retrospective review was conducted on patients who underwent CBCT-guided procedures for spondylodiscitis with fluid collection in the intradiscal space between January 2010 and September 2021. Included patients were divided into two groups: with and without 'intradiscal drainage' (ID and non-ID, respectively). RESULTS A total of 87 patients with thoracolumbar discitis (mean age 73.4 ± 12.3 years, 35 females) were included. There was no significant difference in clinical outcomes between groups. Although insignificant, a subgroup analysis of patients with discitis and psoas abscess showed a higher infection control success rate (81% (17/21) vs 58% (7/12), p = .23) and faster median C-reactive protein improvement (CRP <3 mg/dL: 12 vs 42 days, p = .11, CRP <1 mg/dL: 27 vs 45 days, p = .097) of ID than of non-ID. CONCLUSIONS Findings did not clarify the role of intradiscal drainage when it was indicated in all cases of spondylodiscitis with fluid collection. Future studies with larger sample sizes of selected discitis cases are expected to demonstrate the superiority of intradiscal drainage.
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Affiliation(s)
- Yuya Koike
- Division of Radiology, Department of Radiology, Showa University School of Medicine, Tokyo, Japan.,Department of Interventional Radiology, Saiseikai Yokohamashi Nanbu Hospital, Kanagawa, Japan
| | - Ryozo Kai
- Division of Radiology, Department of Radiology, Showa University School of Medicine, Tokyo, Japan
| | - Ryosuke Abe
- Division of Radiology, Department of Radiology, Showa University School of Medicine, Tokyo, Japan
| | - Jiro Munechika
- Division of Radiology, Department of Radiology, Showa University School of Medicine, Tokyo, Japan
| | - Yoshimitsu Ohgiya
- Division of Radiology, Department of Radiology, Showa University School of Medicine, Tokyo, Japan
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Kobayashi T, Iwata T, Handa K, Arima H. Pyogenic spondylitis due to Streptococcus agalactiae with paraspinal abscess and vertebral destruction in a diabetic patient: time course of imagings. Endocrinol Diabetes Metab Case Rep 2023; 2023:22-0305. [PMID: 36602911 PMCID: PMC9875033 DOI: 10.1530/edm-22-0305] [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] [Received: 06/06/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
Summary A 76-year-old female with type 2 diabetes mellitus presented with hematuria, low back pain, and intermittent fever for 7 days. She was admitted to our hospital and diagnosed with Streptococcus agalactiae (GBS) bacteremia. CT showed an air density within the right iliopsoas muscle, and an MRI of the spine revealed hyperintensity in the right half of the L1-L2 intervertebral disk, leading to the diagnosis of a paraspinal abscess and L1-L2 pyogenic spondylitis. Antibiotic therapy was started and the clinical symptoms, as well as serologic biomarkers and radiologic images of the paraspinal abscess, were improved. The therapy was stopped on day 72 despite vertebral destruction progression. Vertebral endplate ossification was observed on day 108, and further bone formation was noted on day 177. Our case study with radiologic findings over 6 months demonstrated how bone destruction with pyogenic spondylitis, which had been treated with antibiotic therapy, improved after cessation of antibiotics. Learning points Although GBS is a rare cause of spondylitis, diabetic mellitus is a risk factor for the development of invasive GBS infections, especially under poor glycemic control. Bone destruction of pyogenic spondylitis can improve after discontinuation of antibiotic therapy. It may be important to decide the period of antibiotic therapy based on clinical conditions, serologic biomarkers, and soft tissue findings rather than bone findings. When elderly diabetic patients present with back pain and fever, spondylitis should be considered in the differential diagnosis to avoid potential diagnostic delays or misdiagnosis.
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Affiliation(s)
- Tomoko Kobayashi
- Department of Endocrinology and Diabetes, Nagoya University Hospital, Nagoya, Japan
| | - Takuya Iwata
- Department of Endocrinology and Diabetes, Nagoya University Hospital, Nagoya, Japan
| | - Katsunari Handa
- Department of Endocrinology and Diabetes, Nagoya University Hospital, Nagoya, Japan
| | - Hiroshi Arima
- Department of Endocrinology and Diabetes, Nagoya University Hospital, Nagoya, Japan
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Abboud T, Melich P, Scheithauer S, Rohde V, Schatlo B. Complications, Length of Hospital Stay, and Cost of Care after Surgery for Pyogenic Spondylodiscitis. J Neurol Surg A Cent Eur Neurosurg 2023; 84:52-57. [PMID: 35354215 DOI: 10.1055/a-1811-7633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Infectious Spondylodiscitis is a heterogeneous disease usually affecting a fragile patient population with multiple comorbidities. Therefore, surgical and medical complications are important considerations before initiating treatment. METHODS This retrospective analysis included data of 218 patients who underwent surgical treatment for pyogenic Spondylodiscitis between 2008 and 2016. Groups were divided into length of hospital stay (LOS) (group I ≤21 days and group II>21 days). Analysis included patient age, gender, Charlson comorbidity index, smoking, obesity, osteoporosis, colonization with multidrug-resistant bacteria, preoperative neurologic deficit, pre- and postoperative inflammation markers (CRP and WBC), duration of surgery, number of operated segments, vertebrectomy, and postoperative medical and surgical complications. The case value for each patient expressed in Euro was retrieved from hospital records and included in the analysis. RESULTS Duration of stay after surgical treatment of Spondylodiscitis was ≤21 days (range: 4-21 days; mean: 16 days) in 41% of patients and >21 days (range: 22-162 days; mean: 41 days) in 59% of the patients. Multivariate analysis showed that both medical complications (odds ratio [OR]: 2.62; 95% confidence interval [CI]: 1.24-5.56; p=0.012) and surgical site infection (OR: 6.04; 95% CI: 2.35-15.51; p<0.001) were independently associated with a long hospital stay. Case values averaged at €21,667±1,579 (minimum: €2,888; maximum: €203,802) and correlated significantly with the length of hospital stay (Pearson's correlation coefficient: 0.681; p<0.05). The occurrence of a postoperative complication increased the cost of care significantly from €17,790 to 24,527 on average (p=0.025). CONCLUSIONS This study provides benchmark data for patients treated surgically for Spondylodiscitis. Surgical site infection and medical complications are the main drivers of prolonged hospital stays and cost of care.
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Affiliation(s)
- Tammam Abboud
- Department of Neurosurgery, University Medical Center Göttingen, Göttingen, Germany
| | - Patrick Melich
- Department of Neurosurgery, University Hospital Cologne, Cologne, Germany
| | - Simone Scheithauer
- Department of Infection Control and Infectious Diseases, University Medical Center Göttingen, Göttingen, Germany
| | - Veit Rohde
- Department of Neurosurgery, University Medical Center Göttingen, Göttingen, Germany
| | - Bawarjan Schatlo
- Department of Neurosurgery, University Medical Center Göttingen, Göttingen, Germany
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Mirbagheri A, Etminan N, Schölch S, Maier C, Perrin J, Enders F. Lumbar Spondylodiscitis Mimicking Cholecystitis: A Case Report and Review of Literature. J Neurol Surg A Cent Eur Neurosurg 2023; 84:95-102. [PMID: 35354214 DOI: 10.1055/a-1811-7393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Lower back pain is a frequent cause of emergency department visits and one of the leading causes of the disease burden worldwide. The purpose of this case report and literature review was to discuss atypical abdominal entities mimicking spinal diseases typically presenting with lower back pain. METHODS A 79-year-old man presented with lower back pain and urinary incontinence after receiving a non-image-guided lumbar infiltration treatment 4 weeks prior to admission. The magnetic resonance imaging (MRI) highlighted multisegmental hyperintensities in the intervertebral disk spaces of the lumbar spine indicative for spondylodiscitis. Antibiotic treatment over a week did not lead to significant clinical improvement. Blood cultures, cardiologic, otorhinolaryngologic, and dental examinations turned out negative for a focus of infection. A computed tomography (CT) guided biopsy was indicated after discontinuation of antibiotic treatment for less than 24 hours. Rapid clinical deterioration with concomitant onset of abdominal pain resulted in the diagnosis of cholecystitis, which required cholecystectomy. We performed a systematic literature review using the Pubmed database for the keywords "spondylodiscitis," "spine," "abdominal," and "cholecystitis," to identify abdominal diseases that mimic spine pathologies and spinal diseases that mimic abdominal pathologies. RESULTS No other report in English literature of cholecystitis associated with initial onset of lower back pain was identified. Eighteen reports referred to abdominal conditions that mimic spinal diseases, among them a patient with cyclic lumbar back pain who received a lumbar spinal fusion who, after persisting symptoms led to further diagnostic procedures, was ultimately diagnosed with endometriosis. Spinal symptoms included paraplegia and urinary incontinence as results of acute aortic pathologies. Eleven reports presented spinal pain mimicking abdominal conditions including abdominal pain and diarrhea as well as have had surgical procedures such as an appendectomy before the spinal condition was discovered. CONCLUSION Clinical symptoms of the spine such as lower back pain can be unspecific and lead to false conclusions in the presence of concomitant pathologies in MRI. Only clinical deterioration in our case patient prompted correction of the diagnosis on day 7. Initial workup for alternative common infectious foci such as lung and urinary tract was performed, but further abdominal workup despite the absence of abdominal symptoms may have led to an earlier diagnosis. Our literature review found several cases of misdiagnosed spinal and abdominal conditions. Some had undergone unnecessary surgical procedures before the right diagnosis was made. Because of the high incidence of symptoms such as lumbar back pain and abdominal pain, considering optimal patient care as well as economic aspects, it would be essential to conduct an interdisciplinary clinical management to avoid errors in the early stage of diagnostics.
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Affiliation(s)
- Andia Mirbagheri
- Department of Neurosurgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Nima Etminan
- Department of Neurosurgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Sebastian Schölch
- Junior Clinical Cooperation Unit Translational Surgical Oncology (A430), German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Surgery, University Hospital Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Christopher Maier
- Junior Clinical Cooperation Unit Translational Surgical Oncology (A430), German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Surgery, University Hospital Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Jason Perrin
- Department of Neurosurgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Frederik Enders
- Department of Neurosurgery, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
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Behmanesh B, Gessler F, Duetzmann S, Seifert V, Weise L, Setzer M. Quality of Life Following Surgical and Conservative Therapy of Pyogenic Spinal Infection: A Study of Long-term Outcome in 210 Patients. J Neurol Surg A Cent Eur Neurosurg 2023; 84:14-20. [PMID: 33690878 DOI: 10.1055/s-0041-1722965] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECT The management and recommendations for treatment strategies of pyogenic spinal infection are still a highly controversial issue. The purpose of this study was to evaluate patient's quality of life (QoL) after surgical and conservative treatment of spinal infection. MATERIALS AND METHODS We conducted a retrospective, single-center study. All patients treated between 2009 and 2016 were included in this study. For evaluation of QoL, we recorded each patient's satisfaction according to the 36-Item Short Form Health Survey (SF-36) questionnaire. Scores were compared with a U.S. standard population. RESULTS Two hundred and ten adult patients with spondylodiskitis were identified. Of these, 155 (74%) underwent surgery and 55 (26%) were treated conservatively. The mean overall age was 68.6 (23-98) years. Seventy-two patients were females and 138 patients were males. The mean outcome values in the surgical group did not reach the level of the normative sample in one of eight items, whereas the conservative group revealed a reduced QoL in all items. Intergroup comparison revealed significant differences in all items (p < 0.05). CONCLUSION In the patient population we investigated, QoL in surgically treated patients was better than that in conservatively managed patients.
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Affiliation(s)
- Bedjan Behmanesh
- Department of Neurosurgery, Goethe University Frankfurt, Schleusenweg, Frankfurt, Germany
| | - Florian Gessler
- Department of Neurosurgery, Goethe University Frankfurt, Schleusenweg, Frankfurt, Germany
| | - Stephan Duetzmann
- Department of Neurosurgery, Goethe-Universitat Frankfurt am Main Fachbereich 16 Medizin, Schleusenweg, Frankfurt, Germany
| | - Volker Seifert
- Department of Neurosurgery, Goethe-Universitat Frankfurt am Main Fachbereich 16 Medizin, Schleusenweg, Frankfurt, Germany
| | - Lutz Weise
- Department of Neurosurgery, Goethe-Universitat Frankfurt am Main Fachbereich 16 Medizin, Schleusenweg, Frankfurt, Germany
| | - Matthias Setzer
- Department of Neurosurgery, Goethe-Universitat Frankfurt am Main Fachbereich 16 Medizin, Schleusenweg, Frankfurt, Germany
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Pham TT, Andrey DO, Stampf S, Burkhard SH, Hirzel C, Tschopp J, Ullrich K, Strahm C, Schreiber PW, Boillat-Blanco N, Garzoni C, Khanna N, Manuel O, Mueller NJ, Suva D, van Delden C, Uçkay I, Neofytos D. Epidemiology and outcomes of bone and joint infections in solid organ transplant recipients. Am J Transplant 2022; 22:3031-3046. [PMID: 36031963 PMCID: PMC10087422 DOI: 10.1111/ajt.17184] [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: 04/03/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 01/25/2023]
Abstract
Bone and joint infection (BJI) epidemiology and outcomes in solid organ transplant recipients (SOTr) remain largely unknown. We aim to describe BJI in a multi-center cohort of SOTr (Swiss Transplant Cohort Study). All consecutive SOTr with BJI (01.05.2008-31.12.2019) were included. A nested case-control study to identify risk factors for BJI was performed. Among 4482 patients, 61 SOTr with 82 BJI were included, at an incidence of 1.4% (95% CI 1.1-1.7), higher in heart and kidney-pancreas SOTr (Gray's test p < .01). Although BJI were predominately late events (median of 18.5 months post-SOT), most infections occurred during the first year post-transplant in thoracic SOTr. Diabetic foot osteomyelitis was the most frequent infection (38/82, 46.3%), followed by non-vertebral osteomyelitis (26/82, 31.7%). Pathogens included Gram-positive cocci (70/131, 53.4%), Gram-negative bacilli (34/131, 26.0%), and fungi (9/131, 6.9%). BJI predictors included male gender (OR 2.94, 95% CI 1.26-6.89) and diabetes (OR 2.97, 95% CI 1.34-6.56). Treatment failure was observed in 25.9% (21/81) patients and 1-year mortality post-BJI diagnosis was 14.8% (9/61). BJI remain a rare event in SOTr, associated with subtle clinical presentations, high morbidity and relapses, requiring additional studies in the future.
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Affiliation(s)
- Truong-Thanh Pham
- Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland.,Division of Orthopaedics and Trauma Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Diego O Andrey
- Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
| | - Susanne Stampf
- Clinic for Transplantation Immunology and Nephrology (Swiss Transplant Cohort Study), University Hospital of Basel, Basel, Switzerland
| | - Sara H Burkhard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich and University of Zurich, Zurich, Switzerland
| | - Cédric Hirzel
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Johnathan Tschopp
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Kathrin Ullrich
- Division of Infectious Diseases and Hospital Epidemiology, University and University Hospital of Basel, Basel, Switzerland
| | - Carol Strahm
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Peter W Schreiber
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich and University of Zurich, Zurich, Switzerland
| | - Noémie Boillat-Blanco
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Christian Garzoni
- Departments of Internal Medicine and Infectious Disease, Clinica Luganese, Lugano, Switzerland
| | - Nina Khanna
- Division of Infectious Diseases and Hospital Epidemiology, University and University Hospital of Basel, Basel, Switzerland
| | - Oriol Manuel
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.,Transplantation Center, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Nicolas J Mueller
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich and University of Zurich, Zurich, Switzerland
| | - Domizio Suva
- Division of Orthopaedics and Trauma Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Christian van Delden
- Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland.,Transplant Infectious Diseases Unit, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Ilker Uçkay
- Infectious Diseases, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Dionysios Neofytos
- Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland.,Transplant Infectious Diseases Unit, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
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Kreutzträger M, Lübstorf T, Ekkernkamp A, Blex C, Schwab JM, Kopp MA, Auhuber T, Wüstner G, Liebscher T. Spinal infection with intraspinal abscess or empyema and acute myelopathy: comparative analysis of diagnostics, therapy, complications and outcome in primary care. Eur J Trauma Emerg Surg 2022; 48:4745-4754. [PMID: 35657387 PMCID: PMC9712376 DOI: 10.1007/s00068-022-02001-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 05/06/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION This study on pyogenic spinal infections with intraspinal epidural involvement (PSI +) compared the outcome of patients with spinal cord injury (SCI) to those without (noSCI) taking diagnostic algorithm, therapy, and complications into account. METHODS Patients were enrolled in an ambispective study (2012-2017). Diagnostic and therapeutic algorithms, complications, and neurological outcome were analyzed descriptively. Survival was analyzed applying Kaplan-Meier method and Cox regression. RESULTS In total, 134 patients with a median (IQR) age of 72 (61-79) years were analyzed. Baseline characteristics were similar between the SCI (n = 55) and noSCI (n = 79). A higher percentage of endocarditis (9% vs. 0%; p = 0.03) was detected in the noSCI group. The majority (81%) received combinatorial therapy including spinal surgery and antibiotic treatment. The surgery complication rate was 16%. At discharge, improvement in neurologic function was present in 27% of the SCI patients. Length of stay, duration of ventilation and the burden of disease-associated complications were significantly higher in the SCI group (e.g., urinary tract infection, pressure ulcers). Lethality risk factors were age (HR 1.09, 95% CI 1.02-1.16, p = 0.014), and empyema/abscess extension (≥ 3 infected spinal segments, HR 4.72, 95% CI 1.57-14.20, p = 0.006), dominating over additional effects of Charlson comorbidity index, SCI, and type of treatment. The overall lethality rate was 11%. CONCLUSION PSI + are associated with higher in-hospital mortality, particularly when multiple spinal segments are involved. However, survival is similar with (SCI) or without myelopathy (noSCI). If SCI develops, the rate of disease complications is higher and early specialized SCI care might be substantial to reduce complication rates.
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Affiliation(s)
- Martin Kreutzträger
- Treatment Centre for Spinal Cord Injuries, BG Hospital Unfallkrankenhaus Berlin, Trauma Hospital Berlin, Warener Straße 7, 12683, Berlin, Germany.
- Department of Neurology and Experimental Neurology, Spinal Cord Injury Research, Charité - Universitätsmedizin Berlin, Berlin, Germany.
| | - Tom Lübstorf
- Department of Neurology and Experimental Neurology, Spinal Cord Injury Research, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Axel Ekkernkamp
- Trauma Surgery and Orthopedics Clinic, BG Hospital Unfallkrankenhaus, Berlin, Germany
| | - Christian Blex
- Department of Neurology and Experimental Neurology, Spinal Cord Injury Research, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jan M Schwab
- Department of Neurology and Experimental Neurology, Spinal Cord Injury Research, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Spinal Cord Injury Division, Department of Neurology, Belford Center for Spinal Cord Injury, The Ohio State University, Wexner Medical Center, Columbus, OH, 43210, USA
- Department of Neuroscience, The Neurological Institute, The Ohio State University, Wexner Medical Center, Columbus, OH, 43210, USA
- Department of Physical Medicine and Rehabilitation, The Neurological Institute, The Ohio State University, Wexner Medical Center, Columbus, OH, 43210, USA
| | - Marcel A Kopp
- Department of Neurology and Experimental Neurology, Spinal Cord Injury Research, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health, QUEST - Center for Transforming Biomedical Research, Berlin, Germany
| | - Thomas Auhuber
- Medical Management, Trauma Hospital Berlin, Berlin, Germany
- University of the German Statutory Accident Insurance (HGU), Bad Hersfeld, Germany
| | - Grit Wüstner
- BG Hospital Unfallkrankenhaus Berlin, Berlin, Germany
| | - Thomas Liebscher
- Treatment Centre for Spinal Cord Injuries, BG Hospital Unfallkrankenhaus Berlin, Trauma Hospital Berlin, Warener Straße 7, 12683, Berlin, Germany
- Department of Neurology and Experimental Neurology, Spinal Cord Injury Research, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Hwang JH, Lee SY, Lee J, Hwang JH. Pyogenic spondylitis caused by Klebsiella pneumoniae: should the possibility of hypervirulent Klebsiella pneumoniae be considered? BMC Infect Dis 2022; 22:801. [PMID: 36303118 PMCID: PMC9615223 DOI: 10.1186/s12879-022-07785-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/30/2022] [Accepted: 10/10/2022] [Indexed: 05/31/2023] Open
Abstract
Background Klebsiella pneumoniae is rare but the second most common causative agent among gram-negative bacteria that cause pyogenic spondylitis. However, there are no available studies on the serotype, virulence factors, and clinical characteristics associated with K. pneumoniae-caused pyogenic spondylitis. Accordingly, we investigated the clinical characteristics of pyogenic spondylitis, K1 and K2 serotypes, and virulence factors of K. pneumoniae. Methods We reviewed the microbiological reports of specimens collected between January 2014 and December 2019 as well as the medical records of patients with pyogenic spondylitis caused by K. pneumoniae. We also evaluated K1 and K2 serotypes and the virulent genes rmpA, iutA, mrkD, ybtS, entB, and kfu. Strains that possessed rmpA and iutA were defined as hypervirulent K. pneumoniae. Results Six patients with pyogenic spondylitis caused by K. pneumoniae were enrolled in the study. The capsular serotypes K1 and K2 were present in 66.7% (4/6) of cases, and the hypervirulent strains were present in 88.3% (5/6) of cases. All patients had community-acquired infections, and all strains isolated were susceptible to antimicrobial agents. Intravenous antibiotic treatment continued for 2–7 weeks, and no patient underwent decompressive operation or surgical debridement. There was no recurrence. One patient died from pneumonia with a septic lung. Conclusion Hypervirulent K. pneumoniae is a rare but possible causative agent associated with pyogenic spondylitis.
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Affiliation(s)
- Joo-Hee Hwang
- Department of Internal Medicine, Jeonbuk National University Medical School and Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea.,Research Institute of Clinical Medicine, Biomedical Research Institute of Jeonbuk National University Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea
| | - Seung Yeob Lee
- Research Institute of Clinical Medicine, Biomedical Research Institute of Jeonbuk National University Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea.,Department of Laboratory Medicine, Jeonbuk National University Medical School and Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea
| | - Jaehyeon Lee
- Research Institute of Clinical Medicine, Biomedical Research Institute of Jeonbuk National University Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea. .,Department of Laboratory Medicine, Jeonbuk National University Medical School and Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea.
| | - Jeong-Hwan Hwang
- Department of Internal Medicine, Jeonbuk National University Medical School and Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea. .,Research Institute of Clinical Medicine, Biomedical Research Institute of Jeonbuk National University Hospital, 20 Geonjiro, Deokjin-gu, 54907, Jeonju-si, Jeollabuk-do, South Korea.
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Treatment Failure in Vertebral Osteomyelitis: Is it All About Staphylococcus aureus ? Spine (Phila Pa 1976) 2022; 47:E607-E614. [PMID: 35867569 DOI: 10.1097/brs.0000000000004420] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 06/17/2022] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE The aim was to compare the influence of 2 common vertebral osteomyelitis (VO) causing pathogens on treatment failure within the first year of diagnosis. SUMMARY OF BACKGROUND DATA VO is mainly caused by Staphylococcus aureus (SA), while enterococci and streptococci (ENST) are also responsible for a significant proportion of VO, particularly in elderly patients. Data on VO caused by SA show a tendency for worse outcome, whereas data on VO caused by ENST are scarce. For this purpose, our study compares characteristics of patients with VO caused by SA or ENST in order to analyze risk factors for treatment failure. METHODS We conducted a retrospective monocentric study including VO patients from 2008 to 2020. Primary outcome was treatment failure defined as death or relapse within 1 year (T1). We compared patients diagnosed with VO caused by Staphylococcus aureus including MRSA to patients diagnosed with VO caused by Enterococcus and Streptococcus species, which were combined into one group. Polymicrobial infections were excluded. We employed multiple logistic regression analysis to adjust for confounding. To account for moderation, the model was repeated with an included interaction term. RESULTS Data of 130 VO patients (SA=95; ENST=35) were available at T1. Treatment failure occurred in 37% of SA patients and 23% of ENST patients. On multivariate analysis SA [odds ratio (OR): 3.12; 95% confidence interval (CI): 1.09-10.53; P =0.046], Charlson comorbidity index (OR: 1.31; 95% CI: 1.11-1.58; P =0.002) and infectious endocarditis (IE; OR: 4.29; 95% CI: 1.23-15.96; P =0.024) were identified as independent risk factors for treatment failure. CONCLUSION In our cohort every third patient with VO caused by SA or ENST dies within 1 year. Our findings indicate that patients with VO caused by SA, concomitant IE and/or a high Charlson comorbidity index score may be at elevated risk for treatment failure. These findings can be used to individualize patient care and to direct clinical surveillance. This could include echocardiography evaluating for the presence of IE in patients with VO caused by gram-positive pathogens.
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Mazzitelli M, Gatti M, Scaglione V, Mengato D, Trevenzoli M, Sattin A, Pea F, Cattelan AM. Off-Label Use of Dalbavancin for Sequential Treatment of Spondylodiscitis by Methicillin-Resistant Staphylococcus aureus: A Retrospective Single-Centre Experience. Antibiotics (Basel) 2022; 11:antibiotics11101377. [PMID: 36290035 PMCID: PMC9598816 DOI: 10.3390/antibiotics11101377] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/24/2022] [Accepted: 10/07/2022] [Indexed: 12/02/2022] Open
Abstract
Background: Our aim was to describe the clinical outcome and safety of the sequential treatment with off-label dalbavancin in patients with spondylodiscitis that is caused by methicillin-resistant Staphylococcus aureus (MRSA). Methods: We retrospectively included all patients >18 years of age with spondylodiscitis that is caused by MRSA that was treated with dalbavancin from January 2018−January 2021, recording the instances of clinical cure/failure, adverse events, and the need to be re-hospitalized after the initiation of dalbavancin. In 2/15 patients, we performed therapeutic drug monitoring (TDM) for dalbavancin. Results: We included 15 patients, 53.3% of them were females, with a median age of 67.9 years (57.4−78.5); 100% patients reported back pain, while a fever was present only in 2/15 cases. The spondylodiscitis was localized in 86.6% cases at the lumbar level. A median of a 2-week in-hospital intravenous vancomycin was followed by dalbavancin with a median duration of 12 weeks (12−16). All patients reported a clinical cure, except for a woman who is still on a suppressive treatment. No patient needed to be re-hospitalized, access to emergency department, or experienced adverse events. The TDM for dalbavancin showed that more than 90% of the determinations were above the pharmacodynamic target against staphylococci. Conclusions: The results from our unique, even if it was small, cohort demonstrated that dalbavancin can be a safe/effective option as a sequential treatment in patients with serious infections requiring prolonged antibiotic therapy, such as spondylodiscitis.
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Affiliation(s)
- Maria Mazzitelli
- Infectious and Tropical Diseases Unit, Padua University Hospital, Via Giustiniani, 35128 Padua, Italy
- Correspondence:
| | - Milo Gatti
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
- SSD Clinical Pharmacology, IRCSS Azienda Ospedaliero-Universitaria Sant’Orsola di Bologna, 40138 Bologna, Italy
| | - Vincenzo Scaglione
- Infectious and Tropical Diseases Unit, Padua University Hospital, Via Giustiniani, 35128 Padua, Italy
| | - Daniele Mengato
- Pharmacy Unit, Padua University Hospital, 35100 Padua, Italy
| | - Marco Trevenzoli
- Infectious and Tropical Diseases Unit, Padua University Hospital, Via Giustiniani, 35128 Padua, Italy
| | - Andrea Sattin
- Infectious and Tropical Diseases Unit, Padua University Hospital, Via Giustiniani, 35128 Padua, Italy
| | - Federico Pea
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
- SSD Clinical Pharmacology, IRCSS Azienda Ospedaliero-Universitaria Sant’Orsola di Bologna, 40138 Bologna, Italy
| | - Anna Maria Cattelan
- Infectious and Tropical Diseases Unit, Padua University Hospital, Via Giustiniani, 35128 Padua, Italy
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Chen CT, Wu MH, Huang TY, Li YY, Huang TJ, Lee CY, Lin CH, Lee CY. Anaerobic spondylodiscitis: a retrospective analysis. BMC Musculoskelet Disord 2022; 23:788. [PMID: 35978349 PMCID: PMC9382781 DOI: 10.1186/s12891-022-05749-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 08/09/2022] [Indexed: 11/20/2022] Open
Abstract
Background This retrospective study analyzed the clinical characteristics and outcomes of patients with anaerobic spondylodiscitis. Methods From a total of 382 patients with infectious spondylodiscitis, nine patients (2.4%; two male and seven female with an average age of 67 years) with anaerobic spondylodiscitis between March 2003 and March 2017 were analyzed. Results Most of the patients (77.8%) initially presented with afebrile back pain. Hematogenous spread occurred in seven patients and postoperative infection in two patients. Bacteroid fragilis was the most common pathogen isolated from three patients. Atypical radiographic characteristics, including a vertebral fracture with the preservation of disk height or coexisting spondylolytic spondylolisthesis, occurred in four patients with hematogenous anaerobic spondylodiscitis. The eradication rate of anaerobic infection was significantly higher in the patients with hematogenous infection than in those with postoperative infection (100% vs. 0%, p = 0.0476). Anaerobic spondylodiscitis accounted for 2.4% of cases of infectious spondylodiscitis and predominantly affected the female patients. Conclusions Diagnostic delay may occur because of atypical spinal radiographs if the patient reports only back pain but no fever. Anaerobic infection following elective spinal instrumentation has a higher recurrence rate.
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Affiliation(s)
- Chien-Ting Chen
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Meng-Huang Wu
- Department of Orthopedics, Taipei Medical University Hospital, No.252, Wu-hsing St., Taipei, 11031, Taiwan.,Department of Orthopaedics, School of Medicine, College of Medicine, Taipei Medical University, No.250, Wu-hsing St., Taipei, 11031, Taiwan
| | - Tsung-Yu Huang
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Yen-Yao Li
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Tsung-Jen Huang
- Department of Orthopedics, Taipei Medical University Hospital, No.252, Wu-hsing St., Taipei, 11031, Taiwan.,Department of Orthopaedics, School of Medicine, College of Medicine, Taipei Medical University, No.250, Wu-hsing St., Taipei, 11031, Taiwan
| | - Chien-Yin Lee
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Che-Han Lin
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Ching-Yu Lee
- Department of Orthopedics, Taipei Medical University Hospital, No.252, Wu-hsing St., Taipei, 11031, Taiwan. .,Department of Orthopaedics, School of Medicine, College of Medicine, Taipei Medical University, No.250, Wu-hsing St., Taipei, 11031, Taiwan. .,International Ph.D. Program for Cell Therapy and Regeneration Medicine, College of Medicine, Taipei Medical University, No.250, Wu-hsing St., Taipei, 11031, Taiwan.
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47
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Zhang HQ, Wang YX, Guo CF, Tang MX, Liu SH, Deng A, Gao Q. Posterior-only debridement, bone fusion, single-segment versus short-segment instrumentation for mono-segmental lumbar or lumbosacral pyogenic vertebral osteomyelitis: minimum five year follow-up outcomes. J Orthop Surg Res 2022; 17:388. [PMID: 35962360 PMCID: PMC9373455 DOI: 10.1186/s13018-022-03269-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 07/27/2022] [Indexed: 11/19/2022] Open
Abstract
Background Pyogenic vertebral osteomyelitis (PVO), which is a potentially life-threatening condition and is associated with significant morbidity and mortality, is a cause of back pain that can lead to neurologic deficits if not diagnosed in time and effectively treated. The objective of this study is to compare the efficacy of posterior single-segment and short-segment fixation combined with one-stage posterior debridement and fusion for the treatment of mono-segmental lumbar or lumbosacral PVO.
Methods Charts of all patients with mono-segmental lumbar or lumbosacral PVO were treated by single-stage posterior debridement, bone graft fusion, and pedicle screw fixation from April 2012 to January 2016. All patients were divided into two groups: sinlge-segment fixation (Group A, n = 31) and short-segment fixation (Group B, n = 36). These patients were followed up for a minimum of five years. The clinical efficacy was evaluated and compared on average operation time, blood loss, visual analog scale (VAS), erythrocyte sedimentation rate (ESR), C-Reactive protein (CRP), neurological function recovery and local lordotic angle. Results All 67 patients were completely cured during the follow-up. All patients had significant improvement of neurological condition and pain relief at the final follow-up. The VAS was 7.1 ± 0.7 in group A and 7.2 ± 0.6 in group B pre-operatively, which decreased to 2.1 ± 0.6 and 2.0 ± 0.7, respectively, at three months after surgery, then reduced to 0.4 ± 0.5 and 0.5 ± 0.5, respectively, at the final follow-up. ESR, CRP returned to normal limits in all patients 3 months after surgery. The mean blood loss and operation time in group A were less than that in group B (P < 0.05). The local lordotic angle in group A was increased from preoperative − 1.7 ± 7.9° to postoperative 5.8 ± 7.1°, with angle loss of 1.5 ± 0.8° at the final follow-up, respectively (P < 0.05). The local lordotic angle in group B was increased from preoperative − 1.6 ± 7.8° to postoperative 13.5 ± 6.2°, with angle loss of 1.3 ± 0.8° at the final follow-up, respectively (P < 0.05). In the mean postoperative local lordotic angle, there was significant difference between the two groups at the time of immediate postoperative period or the final follow-up (P < 0.05). Conclusion Posterior-only debridement, interbody graft using titanium mesh cage, posterior single-segment instrumentation and fusion represent a safe and effective treatment option for selected patients with mono-segmental lumbar and lumbosacral PVO. This approach may preserve more lumbar normal motor units with less blood loss and operation time when compared with that of short-segment fixation. But short-segment fixation was superior to the single-segment fixation in the correction of kyphosis.
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Affiliation(s)
- Hong-Qi Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Spinal Surgery Center, Xiangya Hospital of Central South University, Xiang Ya Road 87, Changsha, China.,National Clinical Research Center for Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China
| | - Yu-Xiang Wang
- Department of Spine Surgery and Orthopaedics, Xiangya Spinal Surgery Center, Xiangya Hospital of Central South University, Xiang Ya Road 87, Changsha, China. .,National Clinical Research Center for Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China.
| | - Chao-Feng Guo
- Department of Spine Surgery and Orthopaedics, Xiangya Spinal Surgery Center, Xiangya Hospital of Central South University, Xiang Ya Road 87, Changsha, China.,National Clinical Research Center for Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China
| | - Ming-Xing Tang
- Department of Spine Surgery and Orthopaedics, Xiangya Spinal Surgery Center, Xiangya Hospital of Central South University, Xiang Ya Road 87, Changsha, China.,National Clinical Research Center for Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China
| | - Shao-Hua Liu
- Department of Spine Surgery and Orthopaedics, Xiangya Spinal Surgery Center, Xiangya Hospital of Central South University, Xiang Ya Road 87, Changsha, China.,National Clinical Research Center for Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China
| | - Ang Deng
- Department of Spine Surgery and Orthopaedics, Xiangya Spinal Surgery Center, Xiangya Hospital of Central South University, Xiang Ya Road 87, Changsha, China.,National Clinical Research Center for Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China
| | - Qile Gao
- Department of Spine Surgery and Orthopaedics, Xiangya Spinal Surgery Center, Xiangya Hospital of Central South University, Xiang Ya Road 87, Changsha, China.,National Clinical Research Center for Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China
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48
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C-arm Fluoroscopy-Guided Percutaneous Needle Biopsy for the Diagnosis of Spinal Infection: A Study of 203 Consecutive Patients. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4155113. [PMID: 35958931 PMCID: PMC9363168 DOI: 10.1155/2022/4155113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/12/2022] [Indexed: 11/24/2022]
Abstract
C-arm fluoroscopy-guided percutaneous needle biopsy (PNB) is a commonly used biopsy method, which shows similar diagnostic outcomes to CT-guided biopsy. This study aimed to evaluate the diagnostic value of C-arm fluoroscopy-guided percutaneous needle biopsy (PNB) for spinal infection. A total of 30 male and 73 female patients with suspected spinal infection were enrolled. Among enrolled patients, the spinal lesion was mainly located in the thoracic (T3-T12, 48.28%) and lumbar vertebra (L1-L5, 46.80%), and T12 was the most frequently involved site. C-arm fluoroscopy-guided PNB was performed for the isolation of biopsy samples in these patients. The overall detection rate of pathological changes in bone tissues was 94.1% (191/203), including 92 granulomata with caseous necrosis, 81 inflammatory tissues, 18 tumor tissues, and 12 bone tissues without visible pathological changes. After excluding the tumors, the detection rate of pathogenic microorganisms in liquid tissues was 50.27% (93/185), including 68 Mycobacterium tuberculosis, and 25 other microorganisms. Spinal tuberculosis was diagnosed in 118 (58%) cases, and nonspecific spinal infection with microorganisms other than Mycobacterium tuberculosis was diagnosed in 25 (12.7%) cases. Definite diagnosis was not determined in the left 42 (20.5%) patients with neither positive pathological nor pathogenic results. C-arm fluoroscopy-guided PNB is effective in the detection of pathological changes and pathogenic microorganisms, which is a practical approach for the diagnosis of spinal infection with high accuracy.
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Schweizer TA, Andreoni F, Acevedo C, Scheier TC, Heggli I, Maggio EM, Eberhard N, Brugger SD, Dudli S, Zinkernagel AS. Intervertebral disc cell chondroptosis elicits neutrophil response in Staphylococcus aureus spondylodiscitis. Front Immunol 2022; 13:908211. [PMID: 35967370 PMCID: PMC9366608 DOI: 10.3389/fimmu.2022.908211] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/06/2022] [Indexed: 11/13/2022] Open
Abstract
To understand the pathophysiology of spondylodiscitis due to Staphylococcus aureus, an emerging infectious disease of the intervertebral disc (IVD) and vertebral body with a high complication rate, we combined clinical insights and experimental approaches. Clinical data and histological material of nine patients suffering from S. aureus spondylodiscitis were retrospectively collected at a single center. To mirror the clinical findings experimentally, we developed a novel porcine ex vivo model mimicking acute S. aureus spondylodiscitis and assessed the interaction between S. aureus and IVD cells within their native environment. In addition, the inflammatory features underlying this interaction were assessed in primary human IVD cells. Finally, mirroring the clinical findings, we assessed primary human neutrophils for their ability to respond to secreted inflammatory modulators of IVD cells upon the S. aureus challenge. Acute S. aureus spondylodiscitis in patients was characterized by tissue necrosis and neutrophil infiltration. Additionally, the presence of empty IVD cells’ lacunae was observed. This was mirrored in the ex vivo porcine model, where S. aureus induced extensive IVD cell death, leading to empty lacunae. Concomitant engagement of the apoptotic and pyroptotic cell death pathways was observed in primary human IVD cells, resulting in cytokine release. Among the released cytokines, functionally intact neutrophil-priming as well as broad pro- and anti-inflammatory cytokines which are known for their involvement in IVD degeneration were found. In patients as well as ex vivo in a novel porcine model, S. aureus IVD infection caused IVD cell death, resulting in empty lacunae, which was accompanied by the release of inflammatory markers and recruitment of neutrophils. These findings offer valuable insights into the important role of inflammatory IVD cell death during spondylodiscitis and potential future therapeutic approaches.
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Affiliation(s)
- Tiziano A. Schweizer
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Federica Andreoni
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Claudio Acevedo
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Thomas C. Scheier
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Irina Heggli
- Center of Experimental Rheumatology, University Hospital Zurich and Balgrist University Hospital, University of Zurich, Zurich, Switzerland
- Department of Physical Medicine and Rheumatology, University Hospital Zurich and Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Ewerton Marques Maggio
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Nadia Eberhard
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Silvio D. Brugger
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Stefan Dudli
- Center of Experimental Rheumatology, University Hospital Zurich and Balgrist University Hospital, University of Zurich, Zurich, Switzerland
- Center for Applied Biotechnology and Molecular Medicine (CABMM), University of Zurich, Zurich, Switzerland
| | - Annelies S. Zinkernagel
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Center for Applied Biotechnology and Molecular Medicine (CABMM), University of Zurich, Zurich, Switzerland
- *Correspondence: Annelies S. Zinkernagel,
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50
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Camino-Willhuber G, Beyer RS, Hatter MJ, Franklin AJ, Brown NJ, Hashmi S, Oh M, Bhatia N, Lee YP. Pyogenic spinal infections in patients with chronic liver disease: illustrative case and systematic review. JOURNAL OF NEUROSURGERY: CASE LESSONS 2022; 4:CASE22222. [PMID: 36046268 PMCID: PMC9329861 DOI: 10.3171/case22222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 06/13/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND
Pyogenic spinal infections (PSIs) are a group of uncommon but serious infectious diseases that are characterized by inflammation of the endplate–disc unit. PSIs are considered more prevalent and aggressive among patients with chronic immunocompromised states. Association between PSIs and liver disease has not been systematically analyzed. The authors performed a systematic review to study baseline characteristics, clinical presentation, and mortality of patients with PSI in the setting of chronic liver disease.
OBSERVATIONS
The authors presented the case of a 72-year-old female patient with chronic liver disease who presented with severe low back pain and bilateral lower weakness. Imaging studies showed T10–11 spondylodiscitis. The patient received decompression and fusion surgery with partial neurological improvement. The authors performed a systematic literature search of spondylodiscitis and liver disease, and eight published articles met the studies inclusion and exclusion criteria. These studies featured a total of 144 patients, of whom 129 met inclusion criteria (mean age, 60.5 years, range 40 to 83 years; 62% males). Lumbar infection was the most common report (67%), with Staphylococcus aureus (48%) as the main causative microorganism. Neurological compromise was present in 69% of patients. Surgical intervention occurred in 70.5% of patients, and the average duration of antibiotic treatment was 69.4 days. Postoperative complication rate was 28.5%, with a 30- and 90-day mortality of 17.2% and 24.8%, respectively.
LESSONS
Pyogenic spondylodiscitis in patients with liver disease was associated with a high rate of neurological compromise, postoperative complications, and mortality.
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Affiliation(s)
- Gaston Camino-Willhuber
- Orthopaedic and Traumatology Department, Institute of Orthopedics “Carlos E. Ottolenghi,” Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
- Departments of Orthopaedics and
| | - Ryan S. Beyer
- School of Medicine, University of California, Irvine, Orange, California
| | - Matthew J. Hatter
- School of Medicine, University of California, Irvine, Orange, California
| | - Austin J. Franklin
- School of Medicine, University of California, Irvine, Orange, California
| | - Nolan J. Brown
- School of Medicine, University of California, Irvine, Orange, California
| | | | - Michael Oh
- Neurosurgery, University of California, Irvine, Orange, California; and
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