1
|
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.
Collapse
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
| |
Collapse
|
2
|
Wang Y, Yuan L, Du Y, Liu H, Li Q, Chang Y, Shi Y, Wang Y, Meng X, Zhou Y, Yao S, Tian J. Performance characteristics of 18F-fluorodeoxyglucose in non-infected hip replacement. Front Med (Lausanne) 2023; 9:1043812. [PMID: 36698792 PMCID: PMC9870722 DOI: 10.3389/fmed.2022.1043812] [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: 10/06/2022] [Accepted: 12/13/2022] [Indexed: 01/07/2023] Open
Abstract
Purpose The aim of this study was to retrospectively analyze 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/ computed tomography (CT) images of non-infected hip arthroplasty patients and summarize findings that may be useful for clinical practice. Methods 18F-FDG PET/CT images of non-infected hip arthroplasty patients were collected from September 2009 to August 2021. The region of interest was independently delineated by two physicians and maximum standardized uptake values (SUVmax) were recorded and compared. Serologic data were also collected and the correlation between SUVmax and serologic parameters was analyzed, while the images were classified based on the 18F-FDG uptake pattern in the images using the diagnostic criteria proposed by Reinartz et al. (9). The interval between hip replacement and PET/CT was classified by year and the characteristics of the two groups were compared. The images of patients who underwent PET/CT multiple times were analyzed dynamically. Results A total of 121 examinations were included; six patients underwent PET/CT twice and two patients had three scans. There were no significant correlations between SUVmax and serologic results. The interobserver agreement between the two physicians in the classification according to the criteria of Reinartz et al. (9) was 0.957 (P < 0.005). Although there was non-specific uptake in cases with an arthroplasty-to-PET/CT interval this was non-significant. Additionally, 18F-FDG showed potential utility for dynamic observation of the condition of the hip. Conclusion SUVmax provided information independent of serologic results, meanwhile 18F-FDG showed potential applicability to the dynamic monitoring of hip arthroplasty-related diseases. However, the presence of blood vessels and muscles affected image interpretation and the specificity of 18F-FDG was not optimal. A more specific radionuclide is needed to maximize the benefits of using PET/CT for the assessment of periprosthetic joint infection (PJI).
Collapse
Affiliation(s)
- Yiqun Wang
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,Beijing Key Laboratory of Sports Injuries, Department of Sports Medicine, Institute of Sports Medicine of Peking University, Peking University Third Hospital, Beijing, China
| | - Lulu Yuan
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Yinqiao Du
- Department of Orthopedics Surgery, The First Medical Center, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,Department of Orthopedics Surgery, The Fourth Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Honghong Liu
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Qingxiao Li
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Yan Chang
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,Yan Chang,
| | - Yuanyuan Shi
- Beijing Key Laboratory of Sports Injuries, Department of Sports Medicine, Institute of Sports Medicine of Peking University, Peking University Third Hospital, Beijing, China
| | - Yanmei Wang
- General Electric (GE) Healthcare China, Shanghai, China
| | - Xiaolin Meng
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Yonggang Zhou
- Department of Orthopedics Surgery, The First Medical Center, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,Department of Orthopedics Surgery, The Fourth Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,*Correspondence: Yonggang Zhou,
| | - Shulin Yao
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,Shulin Yao,
| | - Jiahe Tian
- Department of Nuclear Medicine, The First Medical Centre, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,Jiahe Tian,
| |
Collapse
|
3
|
Dorau-Rutke V, Huang K, Lukas M, Schulze MO, Rosner C, Gregor-Mamoudou B, Steffen IG, Brenner W, Beindorff N. 18F-sodium fluoride bone deposition quantitation with PET in Mice: Variation with age, sex, and circadian rhythm. Nuklearmedizin 2020; 59:428-437. [DOI: 10.1055/a-1205-0082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Abstract
Aim The aim of this study was to establish a data base for normal 18F-sodium fluoride (18F-NaF) bone uptake as a function of age, sex and circadian rhythm in mice.
Methods In 12 female (F) and 12 male (M) C57BL/6N mice PET images were acquired 90 min after intravenous injection of 20 MBq 18F-NaF for 30 minutes. Each mouse was imaged in follow-up studies at 1, 3, 6, 13 and 21 months of age. In order to assess for physiologic changes related to circadian rhythm, animals were imaged during light (sleep phase) as well as during night conditions (awake phase). Bone uptake is described as the median percentage of the injected activity (%IA) and in relation to bone volume (%IA/ml).
Results A significant smaller bone volume was found in F (1.79 ml) compared to M (1.99 ml; p < 0.001). In sex-pooled data, highest bone uptake occurred at an age of 1 month (61.1 %IA, 44.5 %IA/ml) with a significant reduction (p < 0.001) at age 3 months (43.6 %IA, 23.6 %IA/ml), followed by an increase between 13 (47.3 %IA, 24.5 %IA/ml) and 21 months (52.2 %IA, 28.1 %IA/ml). F had a significantly higher total uptake (F 48.2 %IA, M 43.8 %IA; p = 0.026) as well as a higher uptake per ml bone tissue (F 27.0 %IA/ml; M 22.4 %IA/ml; p < 0.001). A significant impact of circadian rhythm was only found for F at ages of 3 and 6 months with a higher uptake during the sleep phase.
Conclusion Circadian rhythm had a significant impact on uptake only in F of 3 and 6 months. Regarding sex, F showed generally higher uptake rates than M. The highest uptake values were observed during bone growth at age 1 month in both sexes, a second uptake peak occurred in elderly F. Designing future bone uptake studies with M, attention must be paid to age only, while in F circadian rhythm and age must be taken into account.
Collapse
Affiliation(s)
| | - Kai Huang
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Germany
| | - Mathias Lukas
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Germany
| | - Marc O. Schulze
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Germany
| | - Christian Rosner
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Germany
| | | | - Ingo G. Steffen
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Germany
| | - Winfried Brenner
- Department of Nuclear Medicine, Charité-Universitätsmedizin Berlin, Germany
- Berlin Experimental Radionuclide Imaging Center (BERIC), Charité-Universitätsmedizin Berlin, Germany
| | - Nicola Beindorff
- Berlin Experimental Radionuclide Imaging Center (BERIC), Charité-Universitätsmedizin Berlin, Germany
| |
Collapse
|
4
|
Mushtaq N, To K, Gooding C, Khan W. Radiological Imaging Evaluation of the Failing Total Hip Replacement. Front Surg 2019; 6:35. [PMID: 31275942 PMCID: PMC6591276 DOI: 10.3389/fsurg.2019.00035] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 05/28/2019] [Indexed: 01/26/2023] Open
Abstract
Total hip replacements (THR) have been performed in the UK from the 1960s and since then we have seen surgical techniques, the design of implants, and imaging modalities rapidly develop. This paper will aim to review the different complications and imaging appearance which help to evaluate each problem. As for all investigations for bone and joints, a radiograph is the first imaging to be performed for any patient with a THR and can detect a majority of complications. CT is relatively low-cost, simple to perform and easily available making it an excellent tool to supplement radiographs when trying to evaluate a hip prosthesis. Single photon emission computed tomography with CT (SPECT-CT) is an emerging modality which has shown to combine the sensitivity that bone scintigraphy offers with the high specificity of CT. SPECT imaging also has the advantage of showing the bone's metabolic activity and is less prone to metal artifact than Magnetic resonance imaging (MRI). MRI has evolved to become an important diagnostic tool for the evaluation of THR in the post-operative period. Optimized pulse sequences and metal artifact reduction techniques have made MRI a useful tool in diagnosis of soft tissue abnormalities and is particularly useful in identifying adverse local tissue reactions in metal on metal implants. CT and MRI are accurate in identifying the diagnosis of most causes of THR complications except infection. Research confirms that leukocyte-marrow scintigraphy is the modality of choice for accurately diagnosing prosthetic joint infection and reassures us of its superiority over other nuclear medicine imaging. However, due to the limited availability and increased costs when performing leukocyte-marrow scintigraphy, CT and SPECT-CT would be a more preferred option when suspecting prosthesis infection. Ultrasound (US) has a limited role in the assessment of most THR complications but can be useful to identify peri-prosthetic fluid collections and the presence of soft tissue sinus tracts. Being aware of the imaging modalities that are available to orthopedic surgeons, and discussing these challenging cases with specialist radiologists will enable optimal management of THR complications.
Collapse
Affiliation(s)
- Nida Mushtaq
- Department of Trauma and Orthopaedics, Walsall Manor Hospital, Walsall, United Kingdom
| | - Kendrick To
- Division of Trauma and Orthopaedic Surgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, United Kingdom
| | - Chris Gooding
- Division of Trauma and Orthopaedic Surgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, United Kingdom
| | - Wasim Khan
- Division of Trauma and Orthopaedic Surgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, United Kingdom
| |
Collapse
|
5
|
Kwak JM, Kholinne E, Sun Y, Kim MS, Koh KH, Jeon IH. Clinical results of revision total elbow arthroplasty: comparison of infected and non-infected total elbow arthroplasty. INTERNATIONAL ORTHOPAEDICS 2019; 43:1421-1427. [DOI: 10.1007/s00264-018-4267-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 12/03/2018] [Indexed: 11/29/2022]
|
6
|
He H, Gao P, Qiao Z, Qu X, Liu C. [Study on antibacterial properties of titanium metallic surface due to synergistic action of micro/nano-structure and antimicrobial peptides]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2018; 32:1116-1122. [PMID: 30129339 DOI: 10.7507/1002-1892.201805022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To investigate the effects of micro/nano-structure and antimicrobial peptides (AMPs) on antibacterial properties for titanium (Ti) metal surface. Methods Ti disks were treated via sandblasted large-grit acid-etched (SLA) and alkali-heat treatment (AHT) to build the micor/nano-structure, on which AMPs were spin-coated with a certain amount (10, 30, 50, 70, and 90 μg). Scanning electron microscope (SEM) and energy dispersive spectroscopy (EDS) were used to observe the surface structure and characterize the surface elements (i.e. contents of C, N, O, and Ti). Ti disks loaded with AMPs of difference amounts were co-cultured with Staphylococcus aureus ( S. aureus) for 24 hours. After that, the formation and dimension of antibacterial circle were measured. Furthermore, the Ti disks treated with different approaches (untreated, SLA treatment, SLA+THA treatment, and loaded with 90 μg AMPs) were co-cultured with S. aureus and Escherichia coli ( E.coli) for 3 hours, bacterial adhesion on the disks were evaluated by using SEM. The antibacterial performances in solution were quantitatively evaluated by immersing the Ti disks in bacterial solutions and measuring the absorbance ( A) values. Results It was found that the nanoporous structure could be easily constructed by SLA+AHT approach. After spin-coating AMPs, the nanopores with the diameter less than 200 nm were almost covered. According to the element analysis, with the increase of AMPs, the C content gradually increased; the N content was not detected until AMPs amount reached 70 μg on the disks. The diameter of antibacterial circle clearly depended on the AMPs amount. The Ti disks loaded with 90 μg AMPs had significantly larger antibacterial circles than the other Ti disks ( P<0.05). Based on the SEM observation, the Ti disks loaded with 90 μg AMPs has the least bacterial attachment compared with the other Ti disks ( P<0.05). The A value of bacterial solution immersed with the Ti disks loaded with 90 μg AMPs was much lower than the other Ti disks ( P<0.05). Conclusion The approach of micro/nano-structure and AMPs can improve the antibacterial properties of Ti metal surface.
Collapse
Affiliation(s)
- Hongyan He
- Medical Biomaterials Engineering Research Center of the Ministry of Education, East China University of Science and Technology, Shanghai, 200237, P.R.China;State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P.R.China
| | - Pengyang Gao
- Medical Biomaterials Engineering Research Center of the Ministry of Education, East China University of Science and Technology, Shanghai, 200237, P.R.China
| | - Zhongqian Qiao
- Medical Biomaterials Engineering Research Center of the Ministry of Education, East China University of Science and Technology, Shanghai, 200237, P.R.China
| | - Xue Qu
- Medical Biomaterials Engineering Research Center of the Ministry of Education, East China University of Science and Technology, Shanghai, 200237, P.R.China
| | - Changsheng Liu
- Medical Biomaterials Engineering Research Center of the Ministry of Education, East China University of Science and Technology, Shanghai, 200237, P.R.China;State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237,
| |
Collapse
|
7
|
Al-Zaghal A, Mehdizadeh Seraj S, Werner TJ, Gerke O, Høilund-Carlsen PF, Alavi A. Assessment of Physiological Intracranial Calcification in Healthy Adults Using 18F-NaF PET/CT. J Nucl Med 2018; 60:jnumed.118.213678. [PMID: 30002111 DOI: 10.2967/jnumed.118.213678] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 06/18/2018] [Indexed: 11/16/2022] Open
Abstract
The aim of this research study was to determine the role of 18F-Sodium fluoride (NaF) PET/CT imaging in the assessment of physiologic molecular calcification in the intra-cranial structures. We also examined the association of NaF accumulation with age as well as Hounsfield unit (HU) in certain anatomical sites that are known to calcify with normal aging. Methods: A total of 78 healthy subjects from the Cardiovascular Molecular Calcification Assessed by 18F-NaF PET/CT (CAMONA) clinical trial (38 females and 40 males) were included in this retrospective study. The mean age was 45.28 ±14.15 years (21-75). Mean standardized uptake values (SUVmean) was used to measure NaF accumulation in the choroid plexus and epithalamus (pineal gland and habenula). Maximum HU was also measured for each ROI. Correlation analysis was conducted to assess the association between parameters. Results: Mean SUVmean was 0.42 ± 0.26 in the right choroid plexus, 0.39 ±25 in the left choroid plexus, and 0.23±0.08 in the epithalamus. Significant positive correlations were present between NaF uptake and age in the right choroid plexus (r=0.61, P < 0.0001), left choroid plexus (r=0.63, p<0.0001), and epithalamus (r=0.36, P = 0.001). NaF uptake significantly correlated with HU in the right choroid plexus (r=0.52, P < 0.0001), left choroid plexus (r=0.57, p<0.0001), and epithalamus (r=0.25, P = 0.03). Conclusion: NaF could be used in the assessment of physiological calcification in several intracranial structures. We report significant associations between NaF uptake and aging as well as HU in the calcified choroid plexus and epithalamus. Our findings further support the growing interest to utilize NaF for detecting extra-osseous, molecular calcification, and this powerful probe has potential applications in the evaluation of various age-related, neurodegenerative brain processes.
Collapse
Affiliation(s)
| | | | | | | | | | - Abass Alavi
- Hospital of the University of Pennsylvania, United States
| |
Collapse
|
8
|
Molecularly specific detection of bacterial lipoteichoic acid for diagnosis of prosthetic joint infection of the bone. Bone Res 2018; 6:13. [PMID: 29707402 PMCID: PMC5916877 DOI: 10.1038/s41413-018-0014-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 12/25/2017] [Accepted: 03/01/2018] [Indexed: 12/18/2022] Open
Abstract
Discriminating sterile inflammation from infection, especially in cases of aseptic loosening versus an actual prosthetic joint infection, is challenging and has significant treatment implications. Our goal was to evaluate a novel human monoclonal antibody (mAb) probe directed against the Gram-positive bacterial surface molecule lipoteichoic acid (LTA). Specificity and affinity were assessed in vitro. We then radiolabeled the anti-LTA mAb and evaluated its effectiveness as a diagnostic imaging tool for detecting infection via immunoPET imaging in an in vivo mouse model of prosthetic joint infection (PJI). In vitro and ex vivo binding of the anti-LTA mAb to pathogenic bacteria was measured with Octet, ELISA, and flow cytometry. The in vivo PJI mouse model was assessed using traditional imaging modalities, including positron emission tomography (PET) with [18F]FDG and [18F]NaF as well as X-ray computed tomography (CT), before being evaluated with the zirconium-89-labeled antibody specific for LTA ([89Zr]SAC55). The anti-LTA mAb exhibited specific binding in vitro to LTA-expressing bacteria. Results from imaging showed that our model could reliably simulate infection at the surgical site by bioluminescent imaging, conventional PET tracer imaging, and bone morphological changes by CT. One day following injection of both the radiolabeled anti-LTA and isotype control antibodies, the anti-LTA antibody demonstrated significantly greater (P < 0.05) uptake at S. aureus-infected prosthesis sites over either the same antibody at sterile prosthesis sites or of control non-specific antibody at infected prosthesis sites. Taken together, the radiolabeled anti-LTA mAb, [89Zr]SAC55, may serve as a valuable diagnostic molecular imaging probe to help distinguish between sterile inflammation and infection in the setting of PJI. Future studies are needed to determine whether these findings will translate to human PJI. A new imaging technique distinguishes bacterial infection at the site of joint implants from less-serious postoperative inflammation, saving patients from unnecessary and invasive treatments. Daniel Thorek of Johns Hopkins University School of Medicine and colleagues used an antibody that binds to lipoteichoic acid on the cell wall of Staphylococcus bacteria to detect infection at joint implant sites. The antibody was labeled with a radioactive agent and injected into mice that simulated infection of a knee replacement site. A PET scan conducted 1 day after antibody injection showed that it gathered at the infected joint significantly more than it did at the uninfected implant sites in other mice. This method could improve the diagnosis of joint implant infection, which necessitates removal of the prosthetic and all infected tissues, followed by prolonged antibiotic therapy.
Collapse
|
9
|
Lundblad H, Karlsson-Thur C, Maguire GQ, Jonsson C, Noz ME, Zeleznik MP, Weidenhielm L. Can Spatiotemporal Fluoride ( 18F -) Uptake be Used to Assess Bone Formation in the Tibia? A Longitudinal Study Using PET/CT. Clin Orthop Relat Res 2017; 475:1486-1498. [PMID: 28150226 PMCID: PMC5384929 DOI: 10.1007/s11999-017-5250-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 01/13/2017] [Indexed: 01/31/2023]
Abstract
BACKGROUND When a bone is broken for any reason, it is important for the orthopaedic surgeon to know how bone healing is progressing. There has been resurgence in the use of the fluoride (18F-) ion to evaluate various bone conditions. This has been made possible by availability of positron emission tomography (PET)/CT hybrid scanners together with cyclotrons. Absorbed on the bone surface from blood flow, 18F- attaches to the osteoblasts in cancellous bone and acts as a pharmacokinetic agent, which reflects the local physiologic activity of bone. This is important because it shows bone formation indicating that the bone is healing or no bone formation indicating no healing. As 18F- is extracted from blood in proportion to blood flow and bone formation, it thus enables determination of bone healing progress. QUESTIONS/PURPOSES The primary objective of this study was to determine whether videos showing the spatiotemporal uptake of 18F- via PET bone scans could show problematic bone healing in patients with complex tibia conditions. A secondary objective was to determine if semiquantification of radionuclide uptake was consistent with bone healing. METHODS This study investigated measurements of tibia bone formation in patients with complex fractures, osteomyelitis, and osteotomies treated with a Taylor Spatial FrameTM (TSF) by comparing clinical healing progress with spatiotemporal fluoride (18F-) uptake and the semiquantitative standardized uptake value (SUV). This procedure included static and dynamic image acquisition. For intrapatient volumes acquired at different times, the CT and PET data were spatially registered to bring the ends of the bones that were supposed to heal into alignment. To qualitatively observe how and where bone formation was occurring, time-sequenced volumes were reconstructed and viewed as a video. To semiquantify the uptake, the mean and maximum SUVs (SUVmean, SUVmax) were calculated for the ends of the bones that were supposed to heal and for normal bone, using a spherical volume of interest drawn on the registered volumes. To make the semiquantitative data comparable for all patients with multiple examinations, the SUVmean and SUVmax difference per day (SUVmeanDPD and SUVmaxDPD) between the first PET/CT scan and each subsequent one was calculated. Indicators of poor healing progress were (1) uneven distribution of the radionuclide uptake between ends of the bones that were supposed to heal as seen in the video or, (2) low absolute magnitude of the SUV difference data. Twenty-four patients treated between October 2013 and April 2015 with a TSF gave informed consent to be examined with 18F- PET/CT bone scans. Twenty-two patients successfully completed treatment, one of whom had only one PET/CT scan. RESULTS Observation of 18F- uptake was able to identify three patients whose healing progress was poor, indicated by uneven distribution of radionuclide uptake across the ends of the bones that were supposed to heal. An absolute magnitude of the SUVmaxDPD of 0.18 or greater indicated good bone formation progress. This was verified in 10 patients by the days between the operation to attach and to remove the TSF being less than 250 days, whereas other SUVmaxDPD values were ambiguous, with 11 patients achieving successful completion. CONCLUSIONS Observation of the spatiotemporal uptake of 18F- appears to be a promising method to enable the clinician to assess the progress of bone formation in different parts of the bone. Bone uptake which is uneven across the ends of bone that were supposed to heal or very low bone uptake might indicate impaired bone healing where early intervention may then be needed. However, semiquantification of 18F- uptake (SUVmaxDPD), SUVmeanDPD) was ambiguous in showing consistency with the bone-healing progress. LEVEL OF EVIDENCE Level III, diagnostic study.
Collapse
Affiliation(s)
- Henrik Lundblad
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
| | | | - Gerald Q Maguire
- School of Information and Communication Technology, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Cathrine Jonsson
- Department of Medical Physics, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Marilyn E Noz
- Department of Radiology, New York University, New York, NY, USA
| | - Michael P Zeleznik
- School of Computing, College of Engineering, University of Utah, Salt Lake City, UT, USA
| | - Lars Weidenhielm
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.
- Department of Molecular Medicine and Surgery, K l, Orthopedics, A2:07, 171 76, Stockholm, Sweden.
| |
Collapse
|
10
|
Adesanya O, Hutchinson C. Designing a New Molecular Probe: The Potential Role for Tilmanocept (Lymphoseek ®) in the Assessment of Patients with Painful Hip and Knee Joint Prostheses. Open Orthop J 2017; 11:212-224. [PMID: 28458734 PMCID: PMC5388791 DOI: 10.2174/1874325001711010212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 01/04/2017] [Accepted: 01/20/2017] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND There is a long history of nuclear medicine developments in orthopaedics beginning in the early 20th century. Technetium-99m (99mTc) has a short half-life of six hours, emits 140 keV gamma rays and is the most widely used isotope, imaged with the Anger (gamma) camera. Gamma image quality and test sensitivity in painful prosthetic joints can be improved with single photon emission computed tomography (SPECT) and SPECT/CT. Positron Emission Tomography-Computed Tomography (PET-CT) with Sodium Fluoride (18F-NaF) and 18Fluorine-fluorodeoxyglucose (18F-FDG) PET have promising and limited roles respectively in the investigation of painful prosthetic joints. New SPECT/CT and PET-CT isotopes targeting activated macrophages with 99mTc Tilmanocept (Lymphoseek®) and 68Gallium labelled Tilmanocept respectively show potential as agents to demonstrate wear particles ingested by macrophages and multinucleated giant cells. An imaging algorithm using SPECT and/or PET agents is proffered as a cost effective way of speedily and accurately arriving a diagnosis. METHODS Review of the historical role of nuclear medicine in orthopaedics and research into the potential role of new radiopharmaceutical agents was undertaken. Guidelines and algorithms for the imaging of complicated joint prosthesis are provided. RESULTS There is an established role for nuclear medicine in orthopaedics and particularly in the investigation of complicated joint prostheses. Imaging with Tilmanocept provides new opportunities to shorten the time to diagnose loosened and infected joint prostheses. CONCLUSION There is a potential new role for Tilmanocept, which can be utilised with both PET-CT and SPECT-CT technologies. Tilmanocept is a relatively new radiopharmaceutical which has a potential role in the imaging assessment of painful joint prosthesis.
Collapse
Affiliation(s)
- O.O. Adesanya
- Radiology department UHCW, Clifford Bridge Road. Coventry CV2 2DX, United Kingdom
| | - C.E. Hutchinson
- Radiology department UHCW, Clifford Bridge Road. Coventry CV2 2DX, United Kingdom
| |
Collapse
|
11
|
Bone scan usefulness in patients with painful hip or knee prosthesis: 10 situations that can cause pain, other than loosening and infection. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2016; 27:147-156. [DOI: 10.1007/s00590-016-1884-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 11/15/2016] [Indexed: 11/26/2022]
|
12
|
Blum A, Gondim-Teixeira P, Gabiache E, Roche O, Sirveaux F, Olivier P, Coudane H, Raymond A, Louis M, Grandhaye M, Meyer JB, Mainard D, Molé D. Developments in imaging methods used in hip arthroplasty: A diagnostic algorithm. Diagn Interv Imaging 2016; 97:735-47. [PMID: 27452630 DOI: 10.1016/j.diii.2016.07.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 07/01/2016] [Indexed: 01/26/2023]
Abstract
BACKGROUND Several imaging modalities can be used to diagnose complications of hip prosthesis placement. Despite progress in these imaging techniques, there are, as yet, no guidelines as to their respective indications. METHODS We formed a panel of experts in fields related to prosthesis imaging (radiology, nuclear medicine, orthopedic surgery) and conducted a review of the literature to determine the value of each modality for diagnosing complications following hip replacement. RESULTS Few recent studies have investigated the benefits related to the use of the latest technical developments, and studies comparing different methods are extremely rare. CONCLUSIONS We have developed a diagnostic tree based on the characteristics of each imaging technique and recommend its use. Computed topography was found to be the most versatile and cost-effective imaging solution and therefore a key tool for diagnosing the complications of hip replacement surgery.
Collapse
Affiliation(s)
- A Blum
- Service d'imagerie Guilloz, CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | - P Gondim-Teixeira
- Service d'imagerie Guilloz, CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | - E Gabiache
- Service de médecine nucléaire, CHU de Nancy, rue du Morvan, 54511 Vandœuvre-lès-Nancy cedex, France.
| | - O Roche
- Centre chirurgical Émile-Gallé, 49, rue Hermite, 54000 Nancy, France.
| | - F Sirveaux
- Centre chirurgical Émile-Gallé, 49, rue Hermite, 54000 Nancy, France.
| | - P Olivier
- Service de médecine nucléaire, CHU de Nancy, rue du Morvan, 54511 Vandœuvre-lès-Nancy cedex, France.
| | - H Coudane
- Chirurgie traumatologique et arthroscopique de l'appareil locomoteur (ATOL), CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | | | - A Raymond
- Service d'imagerie Guilloz, CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | - M Louis
- Service d'imagerie Guilloz, CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | - M Grandhaye
- Service d'imagerie Guilloz, CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | - J-B Meyer
- Service d'imagerie Guilloz, CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | - D Mainard
- Chirurgie orthopédique et traumatologique (COT), CHU de Nancy, avenue de Maréchal-de-Lattre-de-Tassigny, 54035 Nancy, France.
| | - D Molé
- Centre chirurgical Émile-Gallé, 49, rue Hermite, 54000 Nancy, France.
| |
Collapse
|
13
|
Kumar R, Kumar R, Kumar V, Malhotra R. Potential clinical implication of18F-FDG PET/CT in diagnosis of periprosthetic infection and its comparison with18F-Fluoride PET/CT. J Med Imaging Radiat Oncol 2016; 60:315-22. [DOI: 10.1111/1754-9485.12444] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 01/10/2016] [Indexed: 12/01/2022]
Affiliation(s)
- Rajender Kumar
- Department of Nuclear Medicine and PET; All India Institute of Medical Sciences; New Delhi India
| | - Rakesh Kumar
- Department of Nuclear Medicine and PET; All India Institute of Medical Sciences; New Delhi India
| | - Vijay Kumar
- Department of Orthopedics; All India Institute of Medical Sciences; New Delhi India
| | - Rajesh Malhotra
- Department of Orthopedics; All India Institute of Medical Sciences; New Delhi India
| |
Collapse
|
14
|
Kumar R, Kumar R, Kumar V, Malhotra R. Comparative analysis of dual-phase 18F-fluoride PET/CT and three phase bone scintigraphy in the evaluation of septic (or painful) hip prostheses: A prospective study. J Orthop Sci 2016; 21:205-10. [PMID: 26850923 DOI: 10.1016/j.jos.2015.12.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 12/15/2015] [Accepted: 12/21/2015] [Indexed: 02/09/2023]
Abstract
BACKGROUND The preoperative differentiation of aseptic and septic loosening of hip prostheses remains a diagnostic challenge for clinicians and many molecular imaging techniques have been evaluated. The objective of current study was to establish the clinical utility of dual phase 18F-fluoride PET/CT (DPFP) in diagnosing implant loosening, differentiation between septic and aseptic loosening and to compare the diagnostic accuracy of DPFP and three-phase bone scan (TPBS). METHODS In this prospective study, we evaluated 57 hip components in 45 patients (bilateral prostheses in 12 patients, 45 painful and 12 asymptomatic contralateral hip components) with dual phase fluoride PET/CT and TPBS. Findings of skeletal scintigraphy and PET/CT were evaluated by two expert nuclear medicine physicians, blinded with clinical findings and final diagnosis. The patterns of tracer uptake and maximum standardized uptake value (SUVmax) were noted for each joint. The final diagnosis was based on intraoperative findings, histopathological or microbiological examinations. RESULTS Out of twelve non-painful hips, DPFP correctly identified no loosening in 11 hips while TPBS detected in 10 hips. In the remaining 45 hips with radiological proven loosening to rule out sepsis, DPFP had a sensitivity, specificity, PPV, NPV and accuracy of 75%, 97%, 92%, 88% and 88% respectively while TPBS revealed 81%, 86%, 76%, 89% and 82% respectively. DPFP had shown a higher specificity and PPV as compared to the TPBS in the evaluation of painful hip prostheses. The pattern of tracer uptake may help in the differentiation between the two entities. We also noted a significant difference between SUVmax values of septic and aseptic loosening. CONCLUSIONS The results suggested that DPFP has considerable potential in differentiating septic from aseptic loosening of hip prostheses and more specific to rule out sepsis than TPBS. It may be employed before revision arthroplasty to evaluate implant for loosening and sepsis in loosened implant.
Collapse
Affiliation(s)
- Rajender Kumar
- Department of Nuclear Medicine and PET, All INDIA Institute of Medical Sciences, New Delhi 110029, India
| | - Rakesh Kumar
- Department of Nuclear Medicine and PET, All INDIA Institute of Medical Sciences, New Delhi 110029, India
| | - Vijay Kumar
- Department of Orthopedics, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Malhotra
- Department of Orthopedics, All India Institute of Medical Sciences, New Delhi, India.
| |
Collapse
|
15
|
Using PET/CT Bone Scan Dynamic Data to Evaluate Tibia Remodeling When a Taylor Spatial Frame Is Used: Short and Longer Term Differences. BIOMED RESEARCH INTERNATIONAL 2015; 2015:574705. [PMID: 26436093 PMCID: PMC4575986 DOI: 10.1155/2015/574705] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 08/23/2015] [Indexed: 11/27/2022]
Abstract
Eighteen consecutive patients, treated with a Taylor Spatial Frame for complex tibia conditions, gave their informed consent to undergo Na18F− PET/CT bone scans. We present a Patlak-like analysis utilizing an approximated blood time-activity curve eliminating the need for blood aliquots. Additionally, standardized uptake values (SUV) derived from dynamic acquisitions were compared to this Patlak-like approach. Spherical volumes of interest (VOIs) were drawn to include broken bone, other (normal) bone, and muscle. The SUVm(t) (m = max, mean) and a series of slopes were computed as (SUVm(ti) − SUVm(tj))/(ti − tj), for pairs of time values ti and tj. A Patlak-like analysis was performed for the same time values by computing ((VOIp(ti)/VOIe(ti))−(VOIp(tj)/VOIe(tj)))/(ti − tj), where p = broken bone, other bone, and muscle and e = expected activity in a VOI. Paired comparisons between Patlak-like and SUVm slopes showed good agreement by both linear regression and correlation coefficient analysis (r = 84%, rs = 78%-SUVmax, r = 92%, and rs = 91%-SUVmean), suggesting static scans could substitute for dynamic studies. Patlak-like slope differences of 0.1 min−1 or greater between examinations and SUVmax differences of ~5 usually indicated good remodeling progress, while negative Patlak-like slope differences of −0.06 min−1 usually indicated poor remodeling progress in this cohort.
Collapse
|
16
|
Chatziioannou S, Papamichos O, Gamaletsou MN, Georgakopoulos A, Kostomitsopoulos NG, Tseleni-Balafouta S, Papaparaskevas J, Walsh TJ, Pneumaticos SG, Sipsas NV. 18-Fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography scan for monitoring the therapeutic response in experimental Staphylococcus aureus foreign-body osteomyelitis. J Orthop Surg Res 2015; 10:132. [PMID: 26306506 PMCID: PMC4550045 DOI: 10.1186/s13018-015-0274-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 08/08/2015] [Indexed: 02/05/2023] Open
Abstract
Background 18-Fluoro-2-deoxy-d-glucose positron emission tomography combined with computed tomography (18F-FDG PET/CT) scan is useful for diagnosis of osteoarticular infections. Whether 18F-FDG PET/CT scanning may be used for therapeutic monitoring is not clear. The objective of this study was to develop 18F-FDG PET/CT scanning for monitoring therapeutic response to antimicrobials in experimental Staphylococcus aureus osteomyelitis. Methods A total of 22 rabbits were studied. In 20 animals, the right tibia was inoculated intraoperatively with S. aureus. Two control animals were inoculated with normal saline. A needle was placed in the tibia as a foreign body. Infection was allowed to develop for 21 days when 18F-FDG PET/CT was performed, the needle was removed, and bone specimens were cultured to confirm infection. Antimicrobial therapy with daptomycin was initiated in all successfully infected animals for 1, 3, or 6 weeks. Following completion of treatment, a second 18F-FDG PET/CT was performed, animals were euthanized, and infected tibias were harvested for quantitative cultures and histology. A positive scan was defined as 18F-FDG signal activity greater in the infected tibia than that of the contralateral non-infected control tibia. Therapeutic response was measured by the change of 18F-FDG signal activity in the infected tibia. Results All successfully infected animals (n = 14), with microbiologically and/or histologically confirmed osteomyelitis, had positive 18F-FDG PET/CT scans, while the two control animals had negative scans despite the presence of the foreign body [mean maximum standardized uptake value (SUVmax) (±SD) values 2.96 (±0.80) vs. 1 (±1.10), respectively, P = 0.04]. In the 14 successfully infected animals, the mean SUVmax was significantly higher in the infected compared to the uninfected tibia (P < 0.0001). A SUVmax of 1.4, when used as a cutoff for infection, yielded a diagnostic accuracy of 93 %. At the end of treatment, successfully treated animals and saline controls had a negative 18F-FDG PET/CT scan (n = 4), while animals with persistent infection despite treatment (n = 12) had a positive 18F-FDG PET/CT scan (SUVmax 1.0–3.0) (p < 0.001). SUVmax values were significantly reduced after 42 days of treatment from 3.15 ± 0.5 (day 7) to 1.71 ± 0.37 (day 42) (p = 0.05). Conclusions 18F-FDG PET/CT scan is a sensitive and specific tool in therapeutic monitoring of experimental foreign-body osteomyelitis.
Collapse
Affiliation(s)
- Sofia Chatziioannou
- Second Department of Radiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece. .,PET/CT Section, Foundation for Biomedical Research of the Academy of Athens, Athens, Greece.
| | - Odysseas Papamichos
- Third Department of Orthopedics, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
| | - Maria N Gamaletsou
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, Mikras Asias 75, Athens, 115 27, Greece.
| | | | - Nikolaos G Kostomitsopoulos
- Center for Experimental Surgery, Foundation for Biomedical Research of the Academy of Athens, Athens, Greece.
| | - Sofia Tseleni-Balafouta
- Department of Pathology, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
| | - Joseph Papaparaskevas
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
| | - Thomas J Walsh
- Departments of Medicine, Pediatrics, and Microbiology & Immunology, Weill Cornell Medical Center of Cornell University, New York, NY, USA.
| | - Spiros G Pneumaticos
- Third Department of Orthopedics, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
| | - Nikolaos V Sipsas
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, Mikras Asias 75, Athens, 115 27, Greece.
| |
Collapse
|