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Soudack M, Shimoni HY, Plotkin S, Jacobson JM. Sonographic diagnosis of spondylodiscitis in a young child. Pediatr Radiol 2024; 54:1049-1052. [PMID: 38592502 PMCID: PMC11111475 DOI: 10.1007/s00247-024-05920-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/21/2024] [Accepted: 03/22/2024] [Indexed: 04/10/2024]
Abstract
Sonographic diagnosis of spondylodiscitis is described in a 21-month-old girl who presented with altered gait. Spondylodiscitis, also referred to as discitis-osteomyelitis, is an infection of the intervertebral disc and adjacent vertebrae. The imaging modality of choice is spinal magnetic resonance imaging. Our case is the first description in the English language of the sonographic diagnosis of spondylodiscitis. Pediatric radiologists and sonographers should be acquainted with its features, for both incidental and intentional diagnosis.
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Affiliation(s)
- Michalle Soudack
- Division of Diagnostic Imaging, Sheba Medical Center, Derech Sheba 2, Ramat Gan, Israel, 5266202.
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
- Department of Diagnostic Imaging, Sheba Medical Center, Ramat Gan, Israel.
| | - Hadar-Yafit Shimoni
- Division of Diagnostic Imaging, Sheba Medical Center, Derech Sheba 2, Ramat Gan, Israel, 5266202
| | - Simyon Plotkin
- Department of Pediatric Emergency Medicine, Sheba Medical Center, Ramat Gan, Israel
| | - Jeffrey M Jacobson
- Division of Diagnostic Imaging, Sheba Medical Center, Derech Sheba 2, Ramat Gan, Israel, 5266202
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Valisena S, De Marco G, Cochard B, Di Laura Frattura G, Bazin L, Vazquez O, Steiger C, Dayer R, Ceroni D. Is the emergency MRI protocol for acute pediatric osteoarticular infection a luxury or an absolute priority? Front Pediatr 2023; 11:1328870. [PMID: 38155738 PMCID: PMC10753816 DOI: 10.3389/fped.2023.1328870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/01/2023] [Indexed: 12/30/2023] Open
Affiliation(s)
- Silvia Valisena
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
- Division of Orthopedics and Trauma Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Giacomo De Marco
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
| | - Blaise Cochard
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
- Division of Orthopedics and Trauma Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Giorgio Di Laura Frattura
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
| | - Ludmilla Bazin
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
| | - Oscar Vazquez
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
| | - Christina Steiger
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
| | - Romain Dayer
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
| | - Dimitri Ceroni
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals, Geneva, Switzerland
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Dayer R, De Marco G, Vazquez O, Tabard-Fougère A, Cochard B, Gavira N, Di Laura Frattura G, Guanziroli Pralong N, Steiger C, Ceroni D. Laboratory diagnostics for primary spinal infections in pediatric and adult populations: a narrative review. NORTH AMERICAN SPINE SOCIETY JOURNAL 2023; 16:100270. [PMID: 37767011 PMCID: PMC10520565 DOI: 10.1016/j.xnsj.2023.100270] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 08/02/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023]
Abstract
Primary spinal infection (PSI) is a generic term covering a heterogeneous group of infections that can affect the vertebral body, intervertebral disks, the content of the medullary cavity, and adjacent paraspinal tissues. Patients' characteristics can vary significantly, notably according to their age, and some of these characteristics undoubtedly play a primordial role in the occurrence of a PSI and in the type of offending pathogen. Before approaching the subject of laboratory diagnostics, it is essential to define the characteristics of the patient and their infection, which can then guide the physician toward specific diagnostic approaches. This review critically examined the roles and usefulness of traditional and modern laboratory diagnostics in supporting clinicians' decision-making in cases of pediatric and adult primary spinal infection (PSI). It appears impossible to compare PSIs in children and adults, whether from an epidemiological, clinical, bacteriological, or biological perspective. The recipients are really too different, and the responsible germs are closely correlated to their age. Secondly, the interpretation of traditional laboratory blood tests appears to contribute little guidance for clinicians attempting to diagnose a PSI. Biopsy or needle aspiration for bacterial identification remains a controversial subject, as the success rates of these procedures for identifying causative organisms are relatively uncertain in pediatric populations.Using nucleic acid amplification assays (NAAAs) on biopsy samples has been demonstrated to be more sensitive than conventional cultures for diagnosing PSI. Recent advances in next-generation sequencing (NGS) are particularly interesting for establishing a microbiological diagnosis of a PSI when standard cultures and NAAAs have failed to detect the culprit. We can even imagine that plasma metagenomic NGS using plasma (known as "liquid biopsy") is a diagnostic approach that can detect not only pathogens circulating in the bloodstream but also those causing focal infections, and thus eliminate the need for source sample collection using costly invasive surgical procedures.
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Affiliation(s)
- Romain Dayer
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Giacomo De Marco
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Oscar Vazquez
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Anne Tabard-Fougère
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Blaise Cochard
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Nathaly Gavira
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Giorgio Di Laura Frattura
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Nastassia Guanziroli Pralong
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Christina Steiger
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
| | - Dimitri Ceroni
- Pediatric Orthopedics Unit, Pediatric Surgery Service, Geneva University Hospitals and University of Geneva Rue Willy-Donzé 6, Geneva 1205, Switzerland
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