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Tsai SYC, Ma KSK. Exploring Delayed Pediatric Diagnoses in Emergency Department. JAMA Pediatr 2024:2819227. [PMID: 38805206 DOI: 10.1001/jamapediatrics.2024.1330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Affiliation(s)
| | - Kevin Sheng-Kai Ma
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia
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Valero-Martínez C, Castillo-Morales V, Gómez-León N, Hernández-Pérez I, Vicente-Rabaneda EF, Uriarte M, Castañeda S. Application of Nuclear Medicine Techniques in Musculoskeletal Infection: Current Trends and Future Prospects. J Clin Med 2024; 13:1058. [PMID: 38398371 PMCID: PMC10889833 DOI: 10.3390/jcm13041058] [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: 12/16/2023] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Nuclear medicine has become an indispensable discipline in the diagnosis and management of musculoskeletal infections. Radionuclide tests serve as a valuable diagnostic tool for patients suspected of having osteomyelitis, spondylodiscitis, or prosthetic joint infections. The choice of the most suitable imaging modality depends on various factors, including the affected area, potential extra osseous involvement, or the impact of previous bone/joint conditions. This review provides an update on the use of conventional radionuclide imaging tests and recent advancements in fusion imaging scans for the differential diagnosis of musculoskeletal infections. Furthermore, it examines the role of radionuclide scans in monitoring treatment responses and explores current trends in their application. We anticipate that this update will be of significant interest to internists, rheumatologists, radiologists, orthopedic surgeons, rehabilitation physicians, and other specialists involved in musculoskeletal pathology.
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Affiliation(s)
- Cristina Valero-Martínez
- Rheumatology Service, Hospital Universitario de La Princesa, IIS-Princesa, 28006 Madrid, Spain; (C.V.-M.); (E.F.V.-R.); (M.U.)
| | - Valentina Castillo-Morales
- Nuclear Medicine Service, Hospital Universitario de La Princesa, IIS-Princesa, 28006 Madrid, Spain; (V.C.-M.); (I.H.-P.)
| | - Nieves Gómez-León
- Radiology Service, Hospital Universitario de La Princesa, IIS-Princesa, 28006 Madrid, Spain;
| | - Isabel Hernández-Pérez
- Nuclear Medicine Service, Hospital Universitario de La Princesa, IIS-Princesa, 28006 Madrid, Spain; (V.C.-M.); (I.H.-P.)
| | - Esther F. Vicente-Rabaneda
- Rheumatology Service, Hospital Universitario de La Princesa, IIS-Princesa, 28006 Madrid, Spain; (C.V.-M.); (E.F.V.-R.); (M.U.)
| | - Miren Uriarte
- Rheumatology Service, Hospital Universitario de La Princesa, IIS-Princesa, 28006 Madrid, Spain; (C.V.-M.); (E.F.V.-R.); (M.U.)
| | - Santos Castañeda
- Rheumatology Service, Hospital Universitario de La Princesa, IIS-Princesa, 28006 Madrid, Spain; (C.V.-M.); (E.F.V.-R.); (M.U.)
- Cathedra UAM-Roche, EPID-Future, Department of Medicine, Universidad Autónoma de Madrid (UAM), 28006 Madrid, Spain
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3
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Telli T, Desaulniers M, Pyka T, Caobelli F, Forstmann S, Umutlu L, Fendler WP, Rominger A, Herrmann K, Seifert R. What Role Does PET/MRI Play in Musculoskeletal Disorders? Semin Nucl Med 2023:S0001-2998(23)00091-0. [PMID: 38044175 DOI: 10.1053/j.semnuclmed.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023]
Abstract
Musculoskeletal disorders of nononcological origin are one of the most frequent reasons for consultation. Patients suffering from musculoskeletal disorders also consult more than once for the same reason. This results in multiple clinical follow-ups after several radiological and serum examinations, the main ones including X-rays targeting the painful anatomical region and inflammatory serum parameters. As part of their work up, patients suffering from musculoskeletal disorders often require multisequence, multi-parameter MRI. PET/MRI is a promising imaging modality for their diagnosis, with the added advantage of being able to be performed in a single visit. PET/MRI is particularly useful for diagnosing osteomyelitis, spondylodiscitis, arthritis, many pediatric pathologies, and a wide range of other musculoskeletal pathologies. PET/MRI is already used to diagnose malignant bone tumors such as osteosarcoma. However, current knowledge of the indications for PET/MRI in nononcological musculoskeletal disorders is based on studies involving only a few patients. This review focuses on the usefulness of PET/MRI for diagnosing nononcological musculoskeletal disorders.
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Affiliation(s)
- Tugce Telli
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Essen, Germany.
| | - Mélanie Desaulniers
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Essen, Germany; Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Thomas Pyka
- Department of Nuclear Medicine, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Federico Caobelli
- Department of Nuclear Medicine, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Sophia Forstmann
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Essen, Essen, Germany
| | - Lale Umutlu
- Department of Radiology, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - Wolfgang P Fendler
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - Axel Rominger
- Department of Nuclear Medicine, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Ken Herrmann
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - Robert Seifert
- Department of Nuclear Medicine, West German Cancer Center, University Hospital Essen, Essen, Germany; Department of Nuclear Medicine, Inselspital, University Hospital Bern, Bern, Switzerland
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Lim KR, Moon SY, Son JS. Clinical characteristics of native vertebral osteomyelitis in patients with history of acupuncture. J Infect Chemother 2023; 29:1114-1118. [PMID: 37572978 DOI: 10.1016/j.jiac.2023.08.008] [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: 03/24/2023] [Revised: 07/06/2023] [Accepted: 08/08/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Considering that vertebral osteomyelitis (VO) can occur via various routes, it can be predicted that clinical characteristics may vary depending on the route of infection or risk factors of the disease. In this study, differences in clinical characteristics, causative pathogens, clinical features and prognosis were investigated in patients of native vertebral osteomyelitis with history of acupuncture. METHODS This retrospective study was conducted at Kyung Hee University Hospital at Gangdong, Seoul. We extracted data of patients diagnosed with VO from May 2006 to February 2021 using an electronic database. Data on demography, clinical presentation, treatment, causative organisms and clinical outcomes were identified and compared according to the history of acupuncture. RESULTS A total of 100 patients with VO were reviewed, among which 34 patients had a history of acupuncture prior to the diagnosis of VO. The frequency of Gram-positive cocci (GPC) was significantly higher in the acupuncture group than in the non-acupuncture group (p = 0.016). Abscess was observed more frequently in the acupuncture group than in the non-acupuncture group (p = 0.01). There was no difference in neurological sequelae and recurrence between the two groups. There was no difference in mortality between the two groups. (p = 0.098) CONCLUSION: This study suggests that confirming a history of acupuncture may help predict the pathogen or clinical characteristics of the disease. If the patient has a history of acupuncture, GPC can be considered as the causative organism, and the findings that abscesses and surgical treatment are more common may be helpful in evaluating patients.
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Affiliation(s)
- Kyoung Ree Lim
- Division of Infectious Diseases, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, South Korea
| | - Soo-Youn Moon
- Division of Infectious Diseases, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, South Korea
| | - Jun Seong Son
- Division of Infectious Diseases, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, South Korea.
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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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Jeon S, Yu D, Bae SW, Kim SW, Jeon I. Analysis of Clinical Factors Associated with Medical Burden and Functional Status in Pyogenic Spine Infection. J Clin Med 2023; 12:jcm12072551. [PMID: 37048635 PMCID: PMC10095451 DOI: 10.3390/jcm12072551] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/16/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023] Open
Abstract
Background and purpose: Pyogenic spinal infection (PSI) has recently been on the rise due to aging and increasing degenerative spinal disease related procedures. PSI requires long-term antibiotic treatment and is followed by sustained functional disability even after successful treatment. This study aimed to analyze the clinical factors associated with medical burden and functional status of PSI. Methods: This retrospective study involved patients with non-postoperative PSI of thoraco-lumbo-sacral area in a single tertiary hospital. The length/cost of hospitalization with an antibiotic therapy and severity of back pain using the short form 36 (SF-36) were defined as the medical burden and functional status, respectively. We analyzed the clinical factors associated with medical burden and functional status. Results: We enrolled 142 patients (91 males and 51 females). The length and cost of hospitalization were 55.56 ± 27.09 (7–172) days and $14,070.17 ± 9289.39 (1611.87–48,722.35), respectively. A recurrence rate of 7.7% (11/142) and significant improvement of SF-36 at six months after completion of antibiotic treatment were noted (p < 0.05). Procedure-related (OR 2.702), C-reactive protein (CRP; OR 1.062), bacteremia (OR 4.966), additional surgical treatment (OR 6.524), recurrence (OR 12.453), and paraspinal abscess (OR 5.965) for above-average length of hospitalization were observed; female (OR 4.438), CRP (OR 1.071), bacteremia (OR 4.647), additional surgical treatment (OR 6.737), recurrence (OR 22.543), and extent of lesion (OR 1.431) for above-average cost of hospitalization; leg weakness (OR 15.966), white blood cell (WBC; OR 1.116), Charlson’s comorbidity index (CCI, OR 1.485), and identification of causative bacteria (OR 2.913) for below-average initial SF-36 were observed; leg weakness (OR 7.975) and WBC (OR 1.094) for below-average 6-month SF-36 were the statistically significant clinical factors in the multivariable logistic regression analysis (p < 0.05). Conclusion: Recurrence and leg weakness were identified as the most important clinical factors for medical burden and functional status in PSI, respectively. We think that it is necessary to actively suppress recurrence and manage neurological deficits for decreasing medical burden and achieving favorable functional outcome in the treatment of PSI.
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Affiliation(s)
- Seongmin Jeon
- Department of Neurosurgery, College of Medicine, Yeungnam University, Daegu 42415, Republic of Korea; (S.J.); (D.Y.); (S.W.K.)
| | - Dongwoo Yu
- Department of Neurosurgery, College of Medicine, Yeungnam University, Daegu 42415, Republic of Korea; (S.J.); (D.Y.); (S.W.K.)
| | - Sang Woon Bae
- Department of Infectious Medicine, College of Medicine, Yeungnam University, Daegu 42415, Republic of Korea;
| | - Sang Woo Kim
- Department of Neurosurgery, College of Medicine, Yeungnam University, Daegu 42415, Republic of Korea; (S.J.); (D.Y.); (S.W.K.)
| | - Ikchan Jeon
- Department of Neurosurgery, College of Medicine, Yeungnam University, Daegu 42415, Republic of Korea; (S.J.); (D.Y.); (S.W.K.)
- Correspondence: or
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Kim WJ, Park C, Sarraf K. Management of vertebral osteomyelitis in adults. Br J Hosp Med (Lond) 2023; 84:1-5. [PMID: 36708343 DOI: 10.12968/hmed.2022.0362] [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: 01/19/2023]
Abstract
Vertebral osteomyelitis is a condition that predominantly affects older men with chronic comorbidities, such as diabetes, renal and hepatic failure, or immunosuppression. Symptoms develop insidiously and a high index of suspicion is required to diagnose the condition; this is achieved through serological testing and imaging. The mainstay of treatment is long-term antibiotic therapy, lasting a minimum of 6 weeks; however, surgical debridement with stabilisation is required when conservative treatment is proving ineffective and infection progresses. It is critically important that sufficient treatment is provided for those experiencing vertebral osteomyelitis, as not doing so could lead to severe neurological compromise and death.
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Affiliation(s)
- Woo Jae Kim
- Department of Trauma and Orthopaedics, Russells Hall Hospital, Dudley Group NHS Foundation Trust, Dudley, UK
| | - Chang Park
- Department of Trauma and Orthopaedics, Northwest Thames Rotation, London, UK
| | - Khaled Sarraf
- Department of Trauma and Orthopaedics, Imperial College Healthcare NHS Trust, London, UK
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8
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Ghanem-Zoubi N, Kagna O, Dabaja-Younis H, Atarieh M, Nasrallah E, Kassis I, Keidar Z, Paul M. The Role of Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in the Management of Brucellosis: An Observational Cohort Study. Open Forum Infect Dis 2023; 10:ofac704. [PMID: 36686638 PMCID: PMC9846188 DOI: 10.1093/ofid/ofac704] [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: 10/31/2022] [Accepted: 12/30/2022] [Indexed: 01/03/2023] Open
Abstract
Background Diagnosis of focal infection in brucellosis is important to direct optimal treatment. Fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) may be helpful in this aspect. Methods The clinical and imaging data of all patients with brucellosis, who underwent FDG PET/CT as part of the investigation in Rambam Health Care Campus, where FDG PET/CT became the recommended imaging modality for suspected focal infection in brucellosis since 2016, were analyzed retrospectively. The detection of focal infection as well as management modification before and after FDG PET/CT were recorded. Results FDG PET/CT was performed in 30 episodes of brucellosis occurring in 27 patients: 20 primary episodes and 10 suspected relapse episodes. The mean age of the patients was 50 ± 15.07 years. Focal disease was diagnosed in 18 of 30 (60%) episodes, of which 8 (26.6%) were diagnosed for the first time by FDG PET/CT, all of whom had spinal infection, with a concomitant additional focus in 5. Overall, multifocal disease was diagnosed in 10 of 18 (55.5%) of patients with focal disease. Management modification following FDG PET/CT was recorded in 17 of 30 (56.6%) episodes, mainly by treatment extension in spinal infection and withholding treatment in patients with suspected relapse but no evidence of active disease by FDG PET/CT. Conclusions FDG PET/CT was found to be helpful in the diagnosis of focal infection in brucellosis. Multifocal disease seems more prevalent than previously described. The clinical impact of adding FDG PET/CT to the diagnostic workup of brucellosis should be evaluated in future studies.
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Affiliation(s)
- Nesrin Ghanem-Zoubi
- Correspondence: Nesrin Ghanem-Zoubi, MD, Infectious Diseases Institute, Rambam Health Care Campus, Ha-Aliya 8 St, Haifa 3109601, Israel ()
| | - Olga Kagna
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel,Department of Nuclear Medicine, Rambam Health Care Campus, Haifa, Israel
| | - Halima Dabaja-Younis
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel,Pediatric Infectious Diseases Unit, Rambam Health Care Campus, Haifa, Israel
| | - Menas Atarieh
- Internal Medicine Department A, Rambam Health Care Campus, Haifa, Israel
| | - Elias Nasrallah
- Pediatric Infectious Diseases Unit, Rambam Health Care Campus, Haifa, Israel
| | - Imad Kassis
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel,Pediatric Infectious Diseases Unit, Rambam Health Care Campus, Haifa, Israel
| | - Zohar Keidar
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel,Department of Nuclear Medicine, Rambam Health Care Campus, Haifa, Israel
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Cui Y, Mi C, Wang B, Zheng B, Sun L, Pan Y, Lin Y, Shi X. Manual Homogenization Improves the Sensitivity of Microbiological Culture for Patients with Pyogenic Spondylitis. Infect Drug Resist 2022; 15:6485-6493. [DOI: 10.2147/idr.s386148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
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Mehkri Y, Felisma P, Panther E, Lucke-Wold B. Osteomyelitis of the spine: treatments and future directions. INFECTIOUS DISEASES RESEARCH 2022; 3:3. [PMID: 35211699 PMCID: PMC8865404 DOI: 10.53388/idr20220117003] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Osteomyelitis of the spine is a serious condition that has been increasing with the intravenous drug pandemic and aging population. Multiple different organisms can cause osteomyelitis and mainstay of treatment is early recognition and antibiotics. The course can sometimes be indolent leading to delayed presentations. Once suspected, comprehensive workup and initiation of management should be employed. In rare circumstances, surgical evacuation or deformity correction is indicated. Continued antibiotic treatment should be considered post-operatively. METHODS Emerging treatment solutions are being developed to help target osteomyelitis in a more effective manner. In this review, we highlight the epidemiology and pathophysiology of spinal osteomyelitis. We overview the diagnostic workup and treatment options. Finally, we present new options that are currently being investigated and are on the near horizon. CONCLUSION This review offers a user friendly resource for clinicians and researchers regarding osteomyelitis of the spine and will serve as a catalyst for further discovery.
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Affiliation(s)
- Yusuf Mehkri
- Department of Neurosurgery, University of Florida, Gainesville, Florida, the USA
| | - Patrick Felisma
- Department of Neurosurgery, University of Florida, Gainesville, Florida, the USA
| | - Eric Panther
- Department of Neurosurgery, University of Florida, Gainesville, Florida, the USA
| | - Brandon Lucke-Wold
- Department of Neurosurgery, University of Florida, Gainesville, Florida, the USA
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Ortiz AO, Levitt A, Shah LM, Parsons MS, Agarwal V, Baldwin K, Bhattacharyya S, Boulter DJ, Burns J, Fink KR, Hunt CH, Hutchins TA, Kao LS, Khan MA, Lo BM, Moritani T, Reitman C, Repplinger MD, Shah VN, Singh S, Timpone VM, Corey AS. ACR Appropriateness Criteria® Suspected Spine Infection. J Am Coll Radiol 2021; 18:S488-S501. [PMID: 34794603 DOI: 10.1016/j.jacr.2021.09.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 09/01/2021] [Indexed: 10/19/2022]
Abstract
Spine infection is both a clinical and diagnostic imaging challenge due to its relatively indolent and nonspecific clinical presentation. The diagnosis of spine infection is based upon a combination of clinical suspicion, imaging evaluation and, when possible, microbiologic confirmation performed from blood cultures or image-guided percutaneous or open spine biopsy. With respect to the imaging evaluation of suspected spine infection, MRI without and with contrast of the affected spine segment is the initial diagnostic test of choice. As noncontrast MRI of the spine is often used in the evaluation of back or neck pain not responding to conservative medical management, it may show findings that are suggestive of infection, hence this procedure may also be considered in the evaluation of suspected spine infection. Nuclear medicine studies, including skeletal scintigraphy, gallium scan, and FDG-PET/CT, may be helpful in equivocal or select cases. Similarly, radiography and CT may be appropriate for assessing overall spinal stability, spine alignment, osseous integrity and, when present, the status of spine instrumentation or spine implants. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
- A Orlando Ortiz
- Chairman, Department of Radiology, Jacobi Medical Center, Bronx, New York.
| | - Alex Levitt
- Research Author, Jacobi Medical Center, Bronx, New York
| | - Lubdha M Shah
- Panel Chair, University of Utah, Salt Lake City, Utah
| | - Matthew S Parsons
- Panel Vice-Chair, Mallinckrodt Institute of Radiology, Saint Louis, Missouri
| | - Vikas Agarwal
- Vice-Chair of Education, Chief, Neuroradiology, and Director, Spine Intervention, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Keith Baldwin
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, American Academy of Orthopaedic Surgeons
| | - Shamik Bhattacharyya
- Brigham & Women's Hospital & Harvard Medical School, Boston, Massachusetts, American Academy of Neurology
| | - Daniel J Boulter
- Clinical Director, MRI, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Judah Burns
- Program Director, Diagnostic Radiology Residency Program, Montefiore Medical Center, Bronx, New York
| | | | | | - Troy A Hutchins
- Chief Value Officer, Department of Radiology, University of Utah Health, Salt Lake City, Utah
| | - Lillian S Kao
- Chief, Division of Acute Care Surgery, The University of Texas Health Science Center at Houston, Houston, Texas; and American Association for the Surgery of Trauma
| | - Majid A Khan
- Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Bruce M Lo
- Sentara Norfolk General/Eastern Virginia Medical School, Norfolk, Virginia; Board Member, American Academy of Emergency Medicine; and American College of Emergency Physicians
| | | | - Charles Reitman
- Medical University of South Carolina, Charleston, South Carolina; and Board of Directors, North American Spine Society
| | - Michael D Repplinger
- University of Wisconsin, Madison, Wisconsin; President, Dane County Medical Society; Councillor, American College of Emergency Physicians; and Society for Academic Emergency Medicine
| | - Vinil N Shah
- University of California San Francisco, San Francisco, California; and Executive Committee, American Society of Spine Radiology
| | - Simranjit Singh
- Indiana University School of Medicine, Indianapolis, Indiana; Secretary, SHM, Indiana Chapter; Secretary, SGIM, Midwest Region; and American College of Physicians
| | - Vincent M Timpone
- Co-Director, Neuroradiology Spine Intervention Service, Department of Radiology, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Amanda S Corey
- Specialty Chair, Atlanta VA Health Care System and Emory University, Atlanta, Georgia
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Boriani L, Zamparini E, Albrizio M, Serani F, Ciani G, Marconi L, Vommaro F, Greggi T, Fanti S, Nanni C. Spine Infections: the role of Fluorodeoxyglucose Positron Emission Tomography (FDG PET) in the context of the actual diagnosis guideline. Curr Med Imaging 2021; 18:216-230. [PMID: 34530718 PMCID: PMC9241079 DOI: 10.2174/1573405617666210916121046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 07/22/2021] [Accepted: 08/01/2021] [Indexed: 11/25/2022]
Abstract
Spondylodiscitis is an infectious process that requires numerous health care professionals to be clearly diagnosed and eventually successfully treated. It implies a variety of microbiological agents and conditions; during the diagnostic workup, it is difficult to correctly identify them, and the clinician has to rapidly choose the correct treatment to avoid permanent injuries to the patient. In this context, we conducted a review to better understand the most suitable use of Positron Emission Tomography with 18-Fluoro-deossi-glucose (FDG PET) in a patient suspected of spondylodiscitis, based on current guidelines and literature.. We wanted to review the role of FDG PET in the spondylodiscitis diagnosis and follow up in the context of the current guidelines.
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Affiliation(s)
- Luca Boriani
- Spine Deformity Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna. Italy
| | - Eleonora Zamparini
- Infection Diseases Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna. Italy
| | - Mauro Albrizio
- Head of service- Muscuoloskeletal Radiology, Nottingham University Hospitals. 0
| | - Francesca Serani
- Nuclear Medicine Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Bologna. Italy
| | - Giovanni Ciani
- Spine Deformity Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna. Italy
| | - Lorenzo Marconi
- Infection Diseases Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna. Italy
| | - Francesco Vommaro
- Spine Deformity Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna. Italy
| | - Tiziana Greggi
- Spine Deformity Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna. Italy
| | - Stefano Fanti
- Nuclear Medicine Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Bologna. Italy
| | - Cristina Nanni
- Nuclear Medicine Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna. Italy
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Russo A, Venditti M. Vertebral osteomyelitis caused by vancomycin-resistant Enterococcus spp.: a case series. Int J Antimicrob Agents 2021; 58:106432. [PMID: 34525403 DOI: 10.1016/j.ijantimicag.2021.106432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/16/2021] [Accepted: 09/04/2021] [Indexed: 12/17/2022]
Affiliation(s)
- Alessandro Russo
- Infectious and Tropical Disease Unit, Department of Medical and Surgical Sciences, 'Magna Graecia' University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy.
| | - Mario Venditti
- Policlinico 'Umberto I', Department of Public Health and Infectious Diseases, 'Sapienza' University of Rome, Rome, Italy
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Efficacy of Daptomycin-Containing Regimen for Treatment of Staphylococcal or Enterococcal Vertebral Osteomyelitis: A Prospective Clinical Experience. Antibiotics (Basel) 2020; 9:antibiotics9120889. [PMID: 33321967 PMCID: PMC7764531 DOI: 10.3390/antibiotics9120889] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/01/2020] [Accepted: 12/08/2020] [Indexed: 12/19/2022] Open
Abstract
Vertebral osteomyelitis (VO) is a compelling clinical entity for clinicians, because of its insidious and indolent course that makes diagnosis difficult. A concern is reported about the choice of antibiotic regimens, duration of therapy, and criteria to switch to oral therapy. We conducted a prospective observational study. All consecutive hospitalized patients with a confirmed diagnosis of VO caused by staphylococcal or enterococcal strains were analyzed. The primary endpoint was the analysis of clinical cure at the end of therapy. A propensity score for receiving therapy with daptomycin was added to the model. During the study period, 60 episodes of confirmed VO were observed. The main etiology of infection was methicillin-resistant Staphylococcus aureus (29%). Overall, clinical failure at end of therapy was reported in 11 (18.3%) patients. Logistic regression analysis, after propensity score, showed that >2 vertebrae involved (OR 2.4, CI95% 1.12–5.24, p = 0.002) and inadequate drainage of infection (OR 4.8, CI95% 2.45–8.51, p < 0.001) were independently associated with failure of therapy, while the use of a daptomycin-containing-regimen (OR 0.15, CI 95% 0.04–0.46, p < 0.001) with clinical cure. VO caused by staphylococcal or enterococcal strains is associated with an important rate of clinical failure. Daptomycin-containing regimen was strongly associated with clinical cure. Considering that over 70% of VO etiology is caused by Gram-positive strains but the etiology of infection is obtained in about 75% of cases, these data may help physicians to choose the appropriate antibiotic regimen.
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Yu D, Kim SW, Jeon I. Antimicrobial therapy and assessing therapeutic response in culture-negative pyogenic vertebral osteomyelitis: a retrospective comparative study with culture-positive pyogenic vertebral osteomyelitis. BMC Infect Dis 2020; 20:939. [PMID: 33297994 PMCID: PMC7726898 DOI: 10.1186/s12879-020-05669-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 11/27/2020] [Indexed: 12/18/2022] Open
Abstract
Background There are still controversies regarding the treatment and outcomes in culture-negative pyogenic vertebral osteomyelitis (PVO). The purpose of this study is to investigate the antimicrobial therapy, assessment of therapeutic response, and outcome of culture-negative PVO compared to culture-positive PVO. Methods A retrospective study was performed with non-surgical lumbar PVO patients. The patients were divided into two groups based on the causative bacterial identification (CN group with culture-negative PVO and CP group with culture-positive PVO). The clinical features, use of antibiotics, laboratory data, and outcomes were compared between the two groups. Results Seventy-three patients with 41 (56.2%) of the CN group and 32 (43.8%) of the CP group were enrolled. The CN group showed a shorter duration of parenteral antibiotics (45.88 ± 16.14 vs. 57.31 ± 24.39, p = 0.019) but a tendency of prolonged duration of total (parenteral + oral) antibiotics (101.17 ± 52.84 vs. 84.19 ± 50.29 days, p = 0.168). When parenteral antibiotics were discontinued or switched to oral antibiotics, the mean erythrocyte segmentation rate (ESR, normal range: < 25 mm/h), C-reactive protein (CRP, normal range: < 0.5 mg/dL) level, and visual analog scale (VAS) score of back pain were 42.86 ± 24.05 mm/h, 0.91 ± 1.18 mg/dL, and 4.05 ± 1.07, respectively, with no significant differences between the two groups. The recurrence rates of CN and CP groups were 7.3% (3/41) and 6.3% (2/32), respectively (p = 1.000). The presence of epidural abscess was the most significant factor for the identification of causative bacteria (p = 0.002), and there was no significant relationship between the use of empirical antibiotics before tissue culture and the causative bacterial identification (p = 0.194). Conclusions The CN group required a shorter duration of parenteral antibiotics than the CP group. Discontinuation of parenteral antibiotics or changing the administration route can be considered based on the values of ESR, CRP, and VAS score of back pain. The presence of epidural abscess was the most significant factor for the identification of causative bacteria.
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Affiliation(s)
- Dongwoo Yu
- Department of Neurosurgery, Yeungnam University Hospital, Yeungnam University College of Medicine, 170, Hyeonchung street, Nam-Gu, Daegu, 42415, South Korea
| | - Sang Woo Kim
- Department of Neurosurgery, Yeungnam University Hospital, Yeungnam University College of Medicine, 170, Hyeonchung street, Nam-Gu, Daegu, 42415, South Korea
| | - Ikchan Jeon
- Department of Neurosurgery, Yeungnam University Hospital, Yeungnam University College of Medicine, 170, Hyeonchung street, Nam-Gu, Daegu, 42415, South Korea.
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Assessment of Therapeutic Response in Pyogenic Vertebral Osteomyelitis Using 18F-FDG-PET/MRI. Diagnostics (Basel) 2020; 10:diagnostics10110916. [PMID: 33171659 PMCID: PMC7695264 DOI: 10.3390/diagnostics10110916] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 12/17/2022] Open
Abstract
Purpose: There is still no definite method to determine therapeutic response in pyogenic vertebral osteomyelitis (PVO). We analyzed the value of 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) for assessing therapeutic response in PVO. Methods: This retrospective study included 53 patients (32 men and 21 women) with lumbar PVO. The results of clinical assessments for therapeutic response were divided into “Cured” (group C) and “Non-cured” (group NC). The differences in clinical and radiological features of PVO lesions between the two groups were analyzed using clinical data and simultaneous FDG-PET/magnetic resonance imaging (MRI) obtained at each clinical assessment. Results: Clinical assessments and FDG-PET/MRIs were performed at 41.89 ± 16.08 (21–91) days of parenteral antibiotic therapy. There were 39 patients in group C and 14 in group NC. Diagnostic accuracies (DAs) of FDG uptake intensity-based interpretation and C-reactive protein (CRP) for residual PVO were as follows (p < 0.01): 84.9% of the maximum standardized uptake value of PVO lesion (PvoSUVmax), 86.8% of ΔPvoSUVmax−NmlSUVmax (SUVmax of normal vertebra), 86.8% of ΔPvoSUVmax−NmlSUVmean (SUVmean of normal vertebra), and 71.7% of CRP. DAs were better (92.5–94.3%) when applying FDG uptake intensity-based interpretation and CRP together. Under the FDG uptake distribution-based interpretation, FDG uptake was significantly limited to intervertebral structures in group C (p = 0.026). Conclusion: The interpretations of intensity and distribution of FDG uptake on FDG-PET are useful for detecting residual PVO in the assessment of therapeutic response of PVO. The combination of FDG-PET and CRP is expected to increase DA for detecting residual PVO.
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Incremental value of FDG-PET/CT to monitor treatment response in infectious spondylodiscitis. Skeletal Radiol 2020; 49:903-912. [PMID: 31900514 DOI: 10.1007/s00256-019-03328-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 09/29/2019] [Accepted: 10/02/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To assess the added value of serial 2-deoxy-2-[18F]fluoro-D-glucose (FDG) uptake analysis in predicting clinical response to treatment in infectious spondylodiscitis (IS). We sought to analyze changes in quantitative FDG-PET/CT parameters among patients with clinical response or treatment failure and to compare the sensitivity and specificity of serial FDG-PET/CT and MRI in predicting treatment response in IS. MATERIALS AND METHODS This retrospective study consisted of 68 FDG-PET/CT examinations in 34 patients performed before and after at least 2 weeks of antibiotic treatment. Serial MRI scans were available in 32 (94%) patients before and after treatment. FDG-avid lesions were quantified as maximum standardized uptake value (SUVmax), partial-volume corrected lesion metabolic volume (LMV), and partial-volume corrected lesion metabolic activity (LMA). RESULTS All FDG-PET/CT parameters significantly decreased in patients with clinical improvement (31/34, 91%, P < 0.001), while patients with disease progression did not show FDG-PET/CT improvement. FDG uptake decrease was similar between patients undergoing early assessment (< 6 weeks) compared with those performing FDG-PET/CT after 6 weeks of treatment. SUVmax, LMV, and LMA decrease over time was 39.0%, 97.4%, and 97.1%, respectively. In predicting clinical responses, SUVmax reduction > 15% and > 25% showed 94% and 89% sensitivity and 67% and 100% specificity compared with 37% and 50% of MRI, respectively. Low degree of agreement with clinical response was shown for MRI compared with FDG-PET/CT parameters using the Cohen kappa coefficient. CONCLUSIONS FDG-PET/CT monitoring is a valuable tool to predict clinical response to treatment in IS and has greater sensitivity and specificity compared with MRI.
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