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Lichota A, Gwozdzinski K, Kowalczyk E, Kowalczyk M, Sienkiewicz M. Contribution of staphylococcal virulence factors in the pathogenesis of thrombosis. Microbiol Res 2024; 283:127703. [PMID: 38537329 DOI: 10.1016/j.micres.2024.127703] [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: 08/23/2023] [Revised: 03/20/2024] [Accepted: 03/20/2024] [Indexed: 04/17/2024]
Abstract
Staphylococci are responsible for many infections in humans, starting with skin and soft tissue infections and finishing with invasive diseases such as endocarditis, sepsis and pneumonia, which lead to high mortality. Patients with sepsis often demonstrate activated clotting pathways, decreased levels of anticoagulants, decreased fibrinolysis, activated endothelial surfaces and activated platelets. This results in disseminated intravascular coagulation and formation of a microthrombus, which can lead to a multiorgan failure. This review describes various staphylococcal virulence factors that contribute to vascular thrombosis, including deep vein thrombosis in infected patients. The article presents mechanisms of action of different factors released by bacteria in various host defense lines, which in turn can lead to formation of blood clots in the vessels.
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Affiliation(s)
- Anna Lichota
- Department of Pharmaceutical Microbiology and Microbiological Diagnostics, Medical University of Lodz, Lodz, Poland.
| | | | - Edward Kowalczyk
- Department of Pharmacology and Toxicology, Medical University of Lodz, Lodz, Poland
| | | | - Monika Sienkiewicz
- Department of Pharmaceutical Microbiology and Microbiological Diagnostics, Medical University of Lodz, Lodz, Poland
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2
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Zhao C, Guan Z, Jiang Q, Wu W, Wang X. Predictive value of PAR and PNI for the acute complicated course of pediatric acute hematogenous osteomyelitis. J Pediatr (Rio J) 2024:S0021-7557(24)00046-9. [PMID: 38677322 DOI: 10.1016/j.jped.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 03/25/2024] [Accepted: 04/11/2024] [Indexed: 04/29/2024] Open
Abstract
OBJECTIVE Platelet to albumin ratio (PAR) and prognostic nutritional index (PNI) are potential indicators for evaluating nutritional and inflammatory status. This study aimed to examine the relationship between PAR and PNI and the acute complicated course of acute hematogenous osteomyelitis (AHO). METHODS AHO patients were divided into the simple course group and the acute complicated course group. The patient's gender, age, site of infection, body temperature, laboratory results, and pathogen culture results were collected and compared. Multivariate logistic regression analysis was used to determine the independent risk factors of the acute complicated course group. The receiver operating characteristic curve was applied to determine the optimal cut-off value. RESULTS In total, 101 AHO patients with a median age of 7.58 years were included. There were 63 cases (62.4 %) in the simple course group and 38 cases (37.6 %) in the complicated course group. Binary logistic regression analysis revealed that PAR and PNI were independent risk factors for predicting the acute complicated course of AHO (p = 0.004 and p < 0.001, respectively). Receiver operating characteristic curve analysis demonstrated that the combination of PAR and PNI had an area under the curve of 0.777 (95 % CI: 0.680-0.873, p < 0.001) with a cut-off value of 0.51. CONCLUSIONS The incidence of acute complicated courses was significantly higher in patients with high PAR and low PNI. A combined factor greater than 0.51, derived from PAR and PNI measurements within 24 h of admission, may be useful for predicting AHO patients who are likely to develop severe disease.
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Affiliation(s)
- Chaochen Zhao
- Children's Hospital of Soochow University, Department of Orthopaedics, Suzhou, Jiangsu Province, China
| | - Zhiye Guan
- Shanghai Jiao Tong University, School of Medicine, Shanghai Children's Hospital, Department of Orthopaedics, Shanghai, China
| | - Qizhi Jiang
- Children's Hospital of Soochow University, Department of Orthopaedics, Suzhou, Jiangsu Province, China
| | - Wangqiang Wu
- Children's Hospital of Soochow University, Department of Orthopaedics, Suzhou, Jiangsu Province, China
| | - Xiaodong Wang
- Children's Hospital of Soochow University, Department of Orthopaedics, Suzhou, Jiangsu Province, China.
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3
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Hospach T, Kallinich T, Martin L, V Kalle T, Reichert F, Girschick HJ, Hedrich CM. [Arthritis and osteomyelitis in childhood and adolescence-Bacterial and nonbacterial]. Z Rheumatol 2024:10.1007/s00393-024-01504-z. [PMID: 38653784 DOI: 10.1007/s00393-024-01504-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/25/2024]
Abstract
Bacterial arthritis and osteomyelitis are usually acute diseases, which in this way differ from the often insidious course of nonbacterial osteomyelitis; however, there is often an overlap both in less acute courses of bacterial illnesses and also in nonbacterial osteitis. The overlapping clinical phenomena can be explained by similar pathophysiological processes. In bacteria-related illnesses the identification of the pathogen and empirical or targeted anti-infectious treatment are prioritized, whereas no triggering agent is known for nonbacterial diseases. The diagnostics are based on the exclusion of differential diagnoses, clinical scores and magnetic resonance imaging (MRI). An activity-adapted anti-inflammatory treatment is indicated.
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Affiliation(s)
- T Hospach
- Zentrum für Pädiatrische Rheumatologie, Olgahospital, Klinikum Stuttgart (ZEPRAS), Kriegsbergstr 62, 70176, Stuttgart, Deutschland.
| | - T Kallinich
- Klinik für Pädiatrie m.S. Pneumologie, Immunologie und Intensivmedizin, Charité, Universitätsmedizin Berlin, Berlin, Deutschland
| | - L Martin
- Klinik für Pädiatrie m.S. Pneumologie, Immunologie und Intensivmedizin, Charité, Universitätsmedizin Berlin, Berlin, Deutschland
| | - T V Kalle
- Radiologisches Institut, Olgahospital, Klinikum Stuttgart, Stuttgart, Deutschland
| | - F Reichert
- Pädiatrische Infektiologie, Olgahospital, Klinikum Stuttgart, Stuttgart, Deutschland
| | - H J Girschick
- Vivantes Klinikum Friedrichshain, Berlin, Deutschland
| | - C M Hedrich
- Department of Women's and Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, Großbritannien
- Department of Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, Großbritannien
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4
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Mercadante S, Ficari A, Romani L, De Luca M, Tripiciano C, Chiurchiù S, Calo Carducci FI, Cursi L, Di Giuseppe M, Krzysztofiak A, Bernardi S, Lancella L. The Thousand Faces of Invasive Group A Streptococcal Infections: Update on Epidemiology, Symptoms, and Therapy. CHILDREN (BASEL, SWITZERLAND) 2024; 11:383. [PMID: 38671600 PMCID: PMC11048970 DOI: 10.3390/children11040383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024]
Abstract
Invasive infections caused by Streptococcus pyogfenes (iGAS), commonly known as Group A Streptococcus, represent a significant public health concern due to their potential for rapid progression and life-threatening complications. Epidemiologically, invasive GAS infections exhibit a diverse global distribution, affecting individuals of all ages with varying predisposing factors. The pathogenesis of invasive GAS involves an array of virulence factors that contribute to tissue invasion, immune evasion, and systemic dissemination. In pediatrics, in the last few years, an increase in iGAS infections has been reported worldwide becoming a challenging disease to diagnose and treat promptly. This review highlights the current knowledge on pathogenesis, clinical presentations, and therapeutic approaches for iGAS in children.
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Affiliation(s)
- Stefania Mercadante
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Andrea Ficari
- Residency School of Pediatrics, University of Rome Tor Vergata, 00133 Rome, Italy;
| | - Lorenza Romani
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Maia De Luca
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Costanza Tripiciano
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Sara Chiurchiù
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Francesca Ippolita Calo Carducci
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Laura Cursi
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Martina Di Giuseppe
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Andrzej Krzysztofiak
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Stefania Bernardi
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
| | - Laura Lancella
- Infectious Disease Unit, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.M.); (L.R.); (C.T.); (S.C.); (S.B.); (L.L.)
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Restrepo R, Park HJ, Karakas SP, Cervantes LF, Rodriguez-Ruiz FG, Zahrah AM, Inarejos-Clemente EJ, Laufer M, Shreiber VM. Bacterial osteomyelitis in pediatric patients: a comprehensive review. Skeletal Radiol 2024:10.1007/s00256-024-04639-x. [PMID: 38504031 DOI: 10.1007/s00256-024-04639-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 02/24/2024] [Accepted: 02/27/2024] [Indexed: 03/21/2024]
Abstract
Bacterial osteomyelitis, an inflammatory response in the bone caused by microorganisms, typically affects the metaphysis in the skeletally immature. Bacterial osteomyelitis possesses a significant diagnostic challenge in pediatric patients due to its nonspecific clinical presentation. Because the metaphysis is the primary focus of infection in skeletally immature patients, understanding the normal physiologic, maturation process of bones throughout childhood allows to understand the pathophysiology of osteomyelitis. Timely and accurate diagnosis is crucial to initiate appropriate treatment, and prevent long-term sequelae and efforts must be made to isolate the causative organism. The potential causative organism changes according to the age of the patient and underlying medical conditions. Staphylococcus Aureus is the most common isolated bacteria in pediatric pyogenic osteomyelitis whereas Kingella Kingae is the most common causative agent in children aged 6 months to 4 years. Imaging plays a pivotal role in the diagnosis, characterization, evaluation of complications, and follow up of bacterial osteomyelitis. Imaging also plays a pivotal role in the evaluation of potential neoplastic and non-neoplastic mimickers of osteomyelitis. In children, MRI is currently the gold standard imaging modality when suspecting bacterial osteomyelitis, whereas surgical intervention may be required in order to isolate the microorganism, treat complications, and exclude mimickers.
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Affiliation(s)
- Ricardo Restrepo
- Radiology Department, Nicklaus Children's Hospital, 3100 SW 62nd Ave, Miami, FL, 33155, USA.
| | - Halley J Park
- Radiology Department, Nicklaus Children's Hospital, 3100 SW 62nd Ave, Miami, FL, 33155, USA
| | - S Pinar Karakas
- Radiology Department, Nicklaus Children's Hospital, 3100 SW 62nd Ave, Miami, FL, 33155, USA
| | - Luisa F Cervantes
- Radiology Department, Nicklaus Children's Hospital, 3100 SW 62nd Ave, Miami, FL, 33155, USA
| | | | - Anna Maria Zahrah
- Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, MD, USA
| | | | - Marcelo Laufer
- Infectious Disease Department, Nicklaus Children's Hospital, Miami, USA
| | - Verena M Shreiber
- Orthopedic, Sports Medicine, and Spine Institute, Nicklaus Children's Hospital, Miami, USA
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Woods CR, Bradley JS, Chatterjee A, Kronman MP, Arnold SR, Robinson J, Copley LA, Arrieta AC, Fowler SL, Harrison C, Eppes SC, Creech CB, Stadler LP, Shah SS, Mazur LJ, Carrillo-Marquez MA, Allen CH, Lavergne V. Clinical Practice Guideline by the Pediatric Infectious Diseases Society (PIDS) and the Infectious Diseases Society of America (IDSA): 2023 Guideline on Diagnosis and Management of Acute Bacterial Arthritis in Pediatrics. J Pediatric Infect Dis Soc 2024; 13:1-59. [PMID: 37941444 DOI: 10.1093/jpids/piad089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Abstract
This clinical practice guideline for the diagnosis and treatment of acute bacterial arthritis (ABA) in children was developed by a multidisciplinary panel representing the Pediatric Infectious Diseases Society (PIDS) and the Infectious Diseases Society of America (IDSA). This guideline is intended for use by healthcare professionals who care for children with ABA, including specialists in pediatric infectious diseases and orthopedics. The panel's recommendations for the diagnosis and treatment of ABA are based upon evidence derived from topic-specific systematic literature reviews. Summarized below are the recommendations for the diagnosis and treatment of ABA in children. The panel followed a systematic process used in the development of other IDSA and PIDS clinical practice guidelines, which included a standardized methodology for rating the certainty of the evidence and strength of recommendation using the GRADE approach (Grading of Recommendations Assessment, Development and Evaluation) (see Figure 1). A detailed description of background, methods, evidence summary and rationale that support each recommendation, and knowledge gaps can be found online in the full text.
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Affiliation(s)
- Charles R Woods
- Department of Pediatrics, University of Tennessee Health Sciences Center College of Medicine Chattanooga, Chattanooga, Tennessee
| | - John S Bradley
- Division of Infectious Diseases, Department of Pediatrics, University of California San Diego, School of Medicine, and Rady Children's Hospital, San Diego, California
| | - Archana Chatterjee
- Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois
| | - Matthew P Kronman
- Division of Pediatric Infectious Diseases, University of Washington, Seattle Children's Hospital, Seattle, Washington
| | - Sandra R Arnold
- Division of Infectious Diseases, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Joan Robinson
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Lawson A Copley
- Departments of Orthopaedic Surgery and Pediatrics, University of Texas Southwestern, Dallas, Texas
| | - Antonio C Arrieta
- Division of Infectious Diseases, Children's Hospital of Orange County and University of California, Irvine, California
| | - Sandra L Fowler
- Division of Infectious Diseases, Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina, USA
| | | | | | - C Buddy Creech
- Division of Pediatric Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Laura P Stadler
- Department of Pediatrics, Division of Infectious Diseases, University of Kentucky, Lexington, Kentucky
| | - Samir S Shah
- Division of Hospital Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Lynnette J Mazur
- Department of Pediatrics, University of Texas McGovern Medical School, Houston, Texas
| | - Maria A Carrillo-Marquez
- Division of Infectious Diseases, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Coburn H Allen
- Department of Pediatrics, University of Texas at Austin Dell Medical School, Austin, Texas
| | - Valéry Lavergne
- Department of Medical Microbiology and Infection Control, Vancouver General Hospital, Vancouver, British Columbia, Canada
- University of Montreal Research Center, Montreal, Quebec, Canada
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7
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Silverman MB, Tuckerman RE, Fisher J. A Case of Hematogenous Osteomyelitis in a 5-Week-Old Male. Mil Med 2024; 189:e457-e459. [PMID: 37721525 DOI: 10.1093/milmed/usad348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 08/23/2023] [Indexed: 09/19/2023] Open
Abstract
Pediatric osteomyelitis is a rare diagnosis associated with devastating consequences when treatment is delayed. We report a case of hematogenous osteomyelitis in a 5-week-old male presenting to the emergency department (ED) with a flaccid right upper extremity. In the ED, the patient was evaluated with comprehensive infectious and trauma workups. Initial CT imaging of the head and X-ray imaging of the extremity were unremarkable. C-reactive protein was elevated at 0.8; all other laboratory markers were within normal range. Over the course of the ED evaluation, the extremity weakness spontaneously resolved; however, the infant developed a fever of 100.5 F. Empiric broad spectrum antibiotics were initiated, and the infant was admitted to the pediatric service. At 48 hours following presentation, cultures resulted positive for Staphylococcus aureus and MRI imaging revealed osteomyelitis of the proximal right humeral metadiaphysis. Given the subtle presentation of early hematogenous osteomyelitis, emergency providers should maintain a high index of suspicion for infection as the underlying cause in infants presenting with a flaccid extremity.
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Affiliation(s)
- Montane B Silverman
- Department of Emergency Medicine, Brooke Army Medical Center, Fort Sam Houston, TX 78234, USA
| | - Reece E Tuckerman
- F. Edward Hebert School of Medicine, Uniformed Services University, Bethesda, MD 20814, USA
| | - Joseph Fisher
- Department of Emergency Medicine, Brooke Army Medical Center, Fort Sam Houston, TX 78234, USA
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Shah S, Donnachie D, Niazi N, Conyers R, Dartnell J, Katchburian M, Ayodele O. Primary subacute talus osteomyelitis caused by Pasteurella canis: literature review and case report. Access Microbiol 2024; 6:000707.v3. [PMID: 38361652 PMCID: PMC10866038 DOI: 10.1099/acmi.0.000707.v3] [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: 09/17/2023] [Accepted: 11/23/2023] [Indexed: 02/17/2024] Open
Abstract
In this review, we would like to demonstrate the case of a 6-year-old girl who presented with progressive ankle pain and eventual inability to weight bear. She was shown to have primary acute osteomyelitis of the talus caused by Pasteurella canis, a commensal organism usually found in the oropharynx of dogs, despite the absence of any history of a dog bite or other zoonotic risk factors. We characterise the symptoms, signs, radiographic appearances and result of both the medical and surgical management, including a review of the literature. This review aims to increase awareness of this rare pathology and help guide other clinicians in accurately diagnosing and managing the condition.
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Affiliation(s)
- Sohaib Shah
- Department of Trauma and Orthopaedics, Maidstone and Tunbridge Wells NHS Foundation Trust, Pembury, UK
| | - Douglas Donnachie
- Department of Trauma and Orthopaedics, Maidstone and Tunbridge Wells NHS Foundation Trust, Pembury, UK
| | - Noman Niazi
- Department of Trauma and Orthopaedics, Maidstone and Tunbridge Wells NHS Foundation Trust, Pembury, UK
| | - Russell Conyers
- Department of Trauma and Orthopaedics, Maidstone and Tunbridge Wells NHS Foundation Trust, Pembury, UK
| | - Jo Dartnell
- Department of Trauma and Orthopaedics, Maidstone and Tunbridge Wells NHS Foundation Trust, Pembury, UK
| | - Marcos Katchburian
- Department of Trauma and Orthopaedics, Maidstone and Tunbridge Wells NHS Foundation Trust, Pembury, UK
| | - Oluwarantimi Ayodele
- Department of Trauma and Orthopaedics, Maidstone and Tunbridge Wells NHS Foundation Trust, Pembury, UK
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Stephan AM, Platt S, Levine DA, Qiu Y, Buchhalter L, Lyons TW, Gaines N, Cruz AT, Sudanagunta S, Hardee IJ, Eisenberg JR, Tamas V, McAneney C, Chinta SS, Yeung C, Root JM, Fant C, Dunnick J, Pifko E, Campbell C, Bruce M, Srivastava G, Pruitt CM, Hueschen LA, Ugalde IT, Becker C, Granda E, Klein EJ, Kaplan RL. A Novel Risk Score to Guide the Evaluation of Acute Hematogenous Osteomyelitis in Children. Pediatrics 2024; 153:e2023063153. [PMID: 38239108 DOI: 10.1542/peds.2023-063153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/02/2023] [Indexed: 02/02/2024] Open
Abstract
OBJECTIVES To identify independent predictors of and derive a risk score for acute hematogenous osteomyelitis (AHO) in children. METHODS We conducted a retrospective matched case-control study of children >90 days to <18 years of age undergoing evaluation for a suspected musculoskeletal (MSK) infection from 2017 to 2019 at 23 pediatric emergency departments (EDs) affiliated with the Pediatric Emergency Medicine Collaborative Research Committee. Cases were identified by diagnosis codes and confirmed by chart review to meet accepted diagnostic criteria for AHO. Controls included patients who underwent laboratory and imaging tests to evaluate for a suspected MSK infection and received an alternate final diagnosis. RESULTS We identified 1135 cases of AHO matched to 2270 controls. Multivariable logistic regression identified 10 clinical and laboratory factors independently associated with AHO. We derived a 4-point risk score for AHO using (1) duration of illness >3 days, (2) history of fever or highest ED temperature ≥38°C, (3) C-reactive protein >2.0 mg/dL, and (4) erythrocyte sedimentation rate >25 mm per hour (area under the curve: 0.892, 95% confidence interval [CI]: 0.881 to 0.901). Choosing to pursue definitive diagnostics for AHO when 3 or more factors are present maximizes diagnostic accuracy at 84% (95% CI: 82% to 85%), whereas children with 0 factors present are highly unlikely to have AHO (sensitivity: 0.99, 95% CI: 0.98 to 1.00). CONCLUSIONS We identified 10 predictors for AHO in children undergoing evaluation for a suspected MSK infection in the pediatric ED and derived a novel 4-point risk score to guide clinical decision-making.
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Affiliation(s)
| | - Shari Platt
- Division of Pediatric Emergency Medicine, Departments of Emergency Medicine
| | - Deborah A Levine
- Division of Pediatric Emergency Medicine, Departments of Emergency Medicine
| | - Yuqing Qiu
- Population Health Sciences, NewYork-Presbyterian/Weill Cornell Medicine, New York, New York
| | - Lillian Buchhalter
- Division of Emergency Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Todd W Lyons
- Division of Emergency Medicine, Boston Children's Hospital, Boston, Massachusetts
| | - Nakia Gaines
- Division of Pediatric Emergency Medicine, University of Texas Southwestern, Children's Medical Center Dallas, Dallas, Texas
| | - Andrea T Cruz
- Divisions of Emergency Medicine and Infectious Diseases, Baylor College of Medicine, Houston, Texas
| | - Sindhu Sudanagunta
- Department of Pediatrics, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Isabel J Hardee
- Department of Pediatrics, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Jonathan R Eisenberg
- Division of Pediatric Emergency Medicine, Primary Children's Hospital, University of Utah, Salt Lake City, Utah
| | - Vanessa Tamas
- Department of Pediatrics, Division of Pediatric Emergency Medicine, University of California San Diego, Rady Children's Hospital San Diego, San Diego, California
| | - Constance McAneney
- Department of Pediatrics, Division of Emergency Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Sri S Chinta
- Department of Pediatrics, Division of Emergency Medicine, Children's Wisconsin, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Claudia Yeung
- Department of Emergency Medicine, Phoenix Children's Hospital, Phoenix, Arizona
| | - Jeremy M Root
- Division of Emergency Medicine, Children's National Hospital, Washington, District of Columbia
| | - Colleen Fant
- Department of Pediatrics, Division of Emergency Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Jennifer Dunnick
- Division of Pediatric Emergency Medicine, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania
| | - Elysha Pifko
- Division of Emergency Medicine, Nemours Children's Hospital of Delaware, Wilmington, Delaware
| | - Christine Campbell
- Division of Pediatric Emergency Medicine, Children's of Alabama, University of Alabama at Birmingham, Birmingham, Alabama
| | - Madison Bruce
- University of Alabama at Birmingham, Heersink School of Medicine, Birmingham, Alabama
| | | | - Christopher M Pruitt
- Department of Pediatrics, Division of Emergency Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Leslie A Hueschen
- Division of Pediatric Emergency Medicine, Children Mercy Hospital, University of Missouri-Kansas City, Kansas City, Missouri
| | - Irma T Ugalde
- Division of Emergency Medicine, McGovern, Utah Health, Houston, Texas
| | - Callie Becker
- Division of Emergency Medicine, University of Minnesota Masonic Children's Hospital, Minneapolis, Minnesota
| | - Elena Granda
- Department of Pediatrics, Rio Hortega University Hospital, Valladolid, Spain
| | - Eileen J Klein
- Division of Emergency Medicine, University Department of Pediatrics, Washington School of Medicine, Seattle Children's Hospital, Seattle, Washington
| | - Ron L Kaplan
- Division of Emergency Medicine, University Department of Pediatrics, Washington School of Medicine, Seattle Children's Hospital, Seattle, Washington
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10
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León-Domínguez A, Cansino-Román R, Martínez-Salas JM, Farrington DM. Clinical examination and imaging resources in children and adolescent back pain. J Child Orthop 2023; 17:512-526. [PMID: 38050588 PMCID: PMC10693837 DOI: 10.1177/18632521231215860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 11/03/2023] [Indexed: 12/06/2023] Open
Abstract
Back pain is a relatively common complaint in children and adolescents. The pediatric patient presenting with back pain can often be challenging, and there are many well-known organic diagnoses that should not be missed. In younger children, an organic cause of back pain can often be found. However, back pain in older children and adolescents is often "non-specific." The differential diagnosis of back pain in children includes neoplasms, developmental, and inflammatory conditions. Basic steps should include an in-depth anamnesis, a systematic physical examination, and standard spine radiographs (anteroposterior and lateral). Nevertheless, advanced diagnostic imaging and laboratory studies should be included when indicated to avoid missing or delaying a serious diagnosis. If other types of imaging tests are necessary (magnetic resonance imaging, computed tomography, bone scan, or single photon emission computed tomography), they should be guided by diagnostic suspicion.
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11
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Liu D, Rehemutula A, Si Y, Zhou H, Li J, Chen Z, Li L. Clinical study of drug-loaded calcium sulfate in the treatment of hematogenous osteomyelitis in children. BMC Musculoskelet Disord 2023; 24:822. [PMID: 37848868 PMCID: PMC10580590 DOI: 10.1186/s12891-023-06948-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 10/08/2023] [Indexed: 10/19/2023] Open
Abstract
BACKGROUND At present, good results have been obtained in the treatment of hematogenous osteomyelitis(HO) in children by the use of drug-loaded calcium sulfate, but there are few clinical studies reported. The aim of this study was to investigate the clinical efficacy of radical debridement combined with drug-laden calcium sulphate antibiotics in paediatric haematogenous osteomyelitis. METHODS In this study, we retrospectively analyzed the clinical data of 15 cases of pediatric hematogenous osteomyelitis admitted to our hospital in recent years. A total of 15 pediatric patients with HO treated in our hospital from January 2018 to February 2022 were included for evaluation. RESULTS All 15 patients were treated with drug-laden calcium sulfate, and the antibiotic of choice was vancomycin in 14 cases and vancomycin combined with gentamicin in 1 case. The follow-up period ranged from 12 to 36 months, with a mean follow-up time of 24.73 months, and all children were treated with drug-laden calcium sulfate with satisfactory clinical outcomes. The results of serological examination showed that the preoperative white blood cell count level, C-reactive protein and erythrocyte sedimentation rate were higher than the postoperative ones, and the differences were statistically significant (P < 0.05).After the operation, referring to the treatment standard of McKee's osteomyelitis, 15 cases were cured without recurrence; According to the Lower Extremities Functional Scale, 12 cases were excellent, 2 cases were good and 1 case was moderate, with an excellent rate of 93.33%. Children with lower limb involvement could walk with full weight bearing, and gait was basically normal. CONCLUSION Drug-loaded calcium sulfate is a good therapeutic method for the treatment of hematogenous osteomyelitis in children, with a effect of reducing complications and reducing recurrence.
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Affiliation(s)
- Dun Liu
- Department of Orthopedics, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Aierken Rehemutula
- Department of Orthopedics, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Yu Si
- Department of Orthopedics, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Hongyu Zhou
- Department of Orthopedics, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Jingyang Li
- Department of Orthopedics, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Zihao Chen
- Department of Orthopedics, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Li Li
- Department of Orthopedics, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China.
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12
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Bobak L, Dorney I, Lavu MS, Mistovich RJ, Kaelber DC. Increased risk of osteomyelitis and septic arthritis in osteogenesis imperfecta. J Pediatr Orthop B 2023; 33:01202412-990000000-00145. [PMID: 37669133 PMCID: PMC10894311 DOI: 10.1097/bpb.0000000000001121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
We investigated the prevalence of osteomyelitis and septic arthritis in individuals with osteogenesis imperfecta (OI) as compared to the general population. We performed a retrospective cohort study utilizing the TriNetX Analytics platform, a federated, aggregated electronic health record (EHR) research network containing national, deidentified EHR data. We queried patients with OI, based on encounter diagnoses. Patients in this group with any occurrence of osteomyelitis or septic arthritis were recorded. A control cohort was established to compare the prevalence in patients without OI. Of 8444 individuals with OI, 433 (5.13%) had encounter diagnoses for osteomyelitis and 61 (0.72%) had encounter diagnoses for septic arthritis. In comparison, of 79 176 436 patients without OI, 352 009 (0.44%) had encounter diagnoses for osteomyelitis, while 106 647 (0.13%) had encounter diagnoses for septic arthritis. The relative risk for osteomyelitis in OI patients was 11.53 (95% CI: 10.52-12.64), while the relative risk for septic arthritis was 5.36 (95% CI: 4.18-6.89). The relative risk for osteomyelitis in pediatric OI patients was 30.55 (95% CI: 24.35-38.28). To our knowledge, this is the first study investigating musculoskeletal infections in patients with OI, as well as the first to report the overall prevalence in the general population. Clinicians may benefit from a high index of suspicion for musculoskeletal infections in OI patients with corresponding symptoms. Further study is warranted to investigate if modifications to conventional diagnostic pathways and criteria are valuable in this population. Level of evidence: Retrospective Cohort Study - Level II.
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Affiliation(s)
- Lukas Bobak
- Case Western Reserve University School of Medicine
| | - Ian Dorney
- Case Western Reserve University School of Medicine
| | | | - R Justin Mistovich
- Case Western Reserve University School of Medicine
- Department of Orthopaedic Surgery, The MetroHealth System
- Division of Pediatric Orthopaedic Surgery, University Hospitals Rainbow Babies and Children's Hospital
| | - David C Kaelber
- Case Western Reserve University School of Medicine
- Departments of Internal Medicine
- Pediatrics
- Population and Quantitative Health Sciences, Case Western Reserve University
- The Center for Clinical Informatics Research and Education, The MetroHealth System, Cleveland, Ohio, USA
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13
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O'Donnell L, Buikstra JE, Hill EC, Anderson AS, O'Donnell MJ. Skeletal manifestations of disease experience: Length of illness and porous cranial lesion formation in a contemporary juvenile mortality sample. Am J Hum Biol 2023; 35:e23896. [PMID: 36974669 DOI: 10.1002/ajhb.23896] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 03/29/2023] Open
Abstract
OBJECTIVES Porous lesions of the orbit (cribra orbitalia [CO]) and cranial vault (porotic hyperostosis [PH]) are used as skeletal indicators of childhood stress. Because they are understudied in contemporary populations, their relationship to disease experience is poorly understood. This paper examines the relationship between length of childhood illness and CO/PH formation in a clinically documented sample. "Turning points," which identify the window for lesion formation for CO/PH, are defined, implications for hidden heterogeneity in frailty are considered. METHODS Data are from 333 (199 males; 134 females) pediatric postmortem computed tomography scans. Individuals died in New Mexico (2011-2019) and are 0.5 to 15.99 years (mean = 7.1). Length of illness was estimated using information from autopsy and field reports. Logistic regression was used to estimate predicted probabilities, odds ratios, and the temporal window for lesion formation. RESULTS Illness, single bouts, or cumulative episodes lasting over 1 month is associated with higher odds of CO; individuals who were never sick have lower odds of having PH. This relationship was consistent for fatal and incidental illnesses that did not cause death. The developmental window for CO formation appears to close at 8 years. CONCLUSIONS Those ill for over 1 month are more likely to have CO/PH than those with acute illnesses. Some individuals lived sufficiently long to form CO/PH but died of illness. Others with lesions died of circumstances unrelated to disease. This indicates hidden variation in robusticity even among ill individuals with CO/PH, which is vital in interpreting lesion frequencies in the archeological record.
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Affiliation(s)
- Lexi O'Donnell
- College of Population Health, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Jane E Buikstra
- Center for Bioarchaeological Research, School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, USA
| | - Ethan C Hill
- Division of Physical Therapy, Department of Orthopaedics and Rehabilitation, University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Amy S Anderson
- Department of Anthropology, University of California - Santa Barbara, Santa Barbara, California, USA
| | - Michael J O'Donnell
- Bureau of Business & Economic Research, University of New Mexico, Albuquerque, New Mexico, USA
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14
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Jiamton C, Apivatgaroon A, Aunaramwat S, Chawalitrujiwong B, Chuaychoosakoon C, Suwannaphisit S, Jirawison C, Iamsumang C, Kongmalai P, Sukvanich P, Nakorn PN, Ongbumrungphan W, Rattanasumrit P, Tharakulphan S, Thongtanworapat T, Thammarakcharoen F, Srion A, Suwanprateeb J, Chernchujit B. Efficacy and Safety of Antibiotic Impregnated Microporous Nanohydroxyapatite Beads for Chronic Osteomyelitis Treatment: A Multicenter, Open-Label, Prospective Cohort Study. Antibiotics (Basel) 2023; 12:1049. [PMID: 37370370 DOI: 10.3390/antibiotics12061049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Chronic osteomyelitis is still a serious health problem that causes disabling conditions and has an impact on the quality of life. The objective of this study was to determine the clinical efficacy and safety of localized antibiotics delivery via impregnated microporous nanohydroxyapatite (nHA-ATB) beads for chronic osteomyelitis treatment. A total of 62 patients were enrolled in this study. After radical surgical debridement, the bone defect was filled with three types of antibiotics (vancomycin or gentamicin or fosfomycin) impregnated HA beads. The follow-up period was 48 weeks. It was found that the success rate was approximately 98% with a re-infection in only one patient. Quality of life of all patients after treatment improved significantly over time. Systemic exposure to vancomycin and gentamicin after beads implantation was limited and high local antibiotics concentrations were found in wound drainage fluid at 24, 48 and 72 h. Blood biochemistry measurements did not show any nephrotoxic or hepatotoxic effects. 20 adverse events were reported, but 90% of the events were resolved without having to remove the beads and the patients recovered. Satisfactory outcomes were observed in terms of success rate, quality of life and adverse effect. nHA-ATB beads impregnated by vancomycin or gentamicin or fosfomycin could potentially be employed as an alternative product of choice for localized antibiotics delivery in chronic osteomyelitis treatment.
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Affiliation(s)
- Chittawee Jiamton
- Institute of Orthopaedics, Lerdsin Hospital, Silom Road, Bang Rak, Bangkok 10500, Thailand
- Queen Savang Vadhana Memorial Hospital, Jerm Jom Phon Road, Tambon Si Racha, Si Racha, Chonburi 20110, Thailand
| | - Adinun Apivatgaroon
- Department of Orthopaedics, Faculty of Medicine, Thammasat University, Paholyothin Road, Klong Nueng, Klong Luang, Pathum Thani 12121, Thailand
| | - Saree Aunaramwat
- Paholpolpayuhasena Hospital, Sangchuto Road, Pak Phraek, Mueang, Kanchanaburi 71000, Thailand
| | - Banchai Chawalitrujiwong
- Suppasitthiprasong Hospital, Sappasit Road, Nai Mueang, Mueang, Ubon Ratchathani 34000, Thailand
| | - Chaiwat Chuaychoosakoon
- Department of Orthopedics, Faculty of Medicine, Prince of Songkla University, Karnjanavanich Road, Kho Hong, Hat Yai, Songkhla 90110, Thailand
| | - Sitthiphong Suwannaphisit
- Department of Orthopedics, Faculty of Medicine, Prince of Songkla University, Karnjanavanich Road, Kho Hong, Hat Yai, Songkhla 90110, Thailand
| | - Choen Jirawison
- Bhudasothon Hospital, Marupong Road, Na Mueang, Mueang, Chachoengsao 24000, Thailand
| | | | - Pinkawas Kongmalai
- Department of Orthopedics, Faculty of Medicine, Srinakharinwirot University, Rangsit-Nakhon Nayok Road, Baan na, Ongkharak, Nakhon Nayok 26120, Thailand
| | - Pawaris Sukvanich
- Department of Orthopedics, Faculty of Medicine, Srinakharinwirot University, Rangsit-Nakhon Nayok Road, Baan na, Ongkharak, Nakhon Nayok 26120, Thailand
| | - Pongtep Na Nakorn
- Hatyai Hospital, Ratthakan, Tambon Hat Yai, Hat Yai, Songkhla 90110, Thailand
| | | | - Pawin Rattanasumrit
- Bhumibol Adulyadej Hospital, Phahonyothin Road, Sai Mai, Bangkok 10220, Thailand
| | - Suthee Tharakulphan
- Khon Kaen Hospital, Sri Chant Road, Nai Mueang, Mueang, Khon Kaen 40000, Thailand
| | | | - Faungchat Thammarakcharoen
- National Metal and Materials Technology Center (MTEC), National Science and Technology Development Agency (NSTDA), 111 Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Autcharaporn Srion
- National Metal and Materials Technology Center (MTEC), National Science and Technology Development Agency (NSTDA), 111 Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Jintamai Suwanprateeb
- National Metal and Materials Technology Center (MTEC), National Science and Technology Development Agency (NSTDA), 111 Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
- Thammasat University Center of Excellence in Computational Mechanics and Medical Engineering, Thammasat University, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12121, Thailand
| | - Bancha Chernchujit
- Department of Orthopaedics, Faculty of Medicine, Thammasat University, Paholyothin Road, Klong Nueng, Klong Luang, Pathum Thani 12121, Thailand
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15
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Sykes MC, Ahluwalia AK, Hay D, Dalrymple J, Firth GB. Acute musculoskeletal infection in children: assessment and management. Br J Hosp Med (Lond) 2023; 84:1-6. [PMID: 37364871 DOI: 10.12968/hmed.2022.0546] [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: 06/28/2023]
Abstract
Musculoskeletal infection in children is challenging to treat, and includes septic arthritis, deep tissue infection, osteomyelitis, discitis and pyomyositis. Delays to diagnosis and management, and under-treatment can be life-threatening and result in chronic disability. The British Orthopaedic Association Standards for Trauma include critical steps in the timely diagnosis and management of acute musculoskeletal infection in children, the principles of acute clinical care and the service delivery requirements to appropriately manage this cohort of patients. Orthopaedic and paediatric services are likely to encounter cases of acute musculoskeletal infection in children and thus an awareness and thorough understanding of the British Orthopaedic Association Standards for Trauma guidelines is essential. This article reviews these guidelines and associated published evidence for the management of children with acute musculoskeletal infection.
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Affiliation(s)
- Mark C Sykes
- Trauma and Orthopaedics Department, Imperial College Healthcare NHS Trust, London, UK
| | - Aashish K Ahluwalia
- Trauma and Orthopaedics Department, University College London Hospitals NHS Foundation Trust, London, UK
| | - Daniel Hay
- Trauma and Orthopaedics Department, Imperial College Healthcare NHS Trust, London, UK
| | - James Dalrymple
- Trauma and Orthopaedics Department, University College London Hospitals NHS Foundation Trust, London, UK
| | - Gregory B Firth
- Trauma and Orthopaedics Department, The Royal London Hospital, Barts Health NHS Trust, London, UK
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16
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Abstract
PURPOSE OF REVIEW The aim of this article is to review the recent guidelines and literature regarding the diagnosis and the treatment of common pediatric musculoskeletal infections: septic arthritis, osteomyelitis, pyomyositis, and Lyme disease. RECENT FINDINGS In the last decade, a better understanding of the causative organisms of common bacterial infections, including Kingella , leads to prompt targeted antimicrobial coverage in all musculoskeletal infections. Prompt diagnosis and treatment continues to be the mainstay in the treatment of children with osteoarticular infections. Efforts to improve early detection have lead to improving rapid lab diagnostic testing; however, more advanced diagnostics such as arthrocentesis for septic arthritis and MRI for osteomyelitis and pyomyositis, remain the gold standard. Shorter and narrowed antibiotic courses, with appropriate transition to outpatient oral treatment provide effective infection clearance and reduction in complications of disease. SUMMARY Advances in diagnostics, including pathogen identification as well as imaging continues to improve our ability to diagnose and treat these infections, although still lack ability to provide definitive diagnosis without more invasive nor advanced techniques.
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Affiliation(s)
- Megan Hannon
- Division of Emergency Medicine
- Department of Orthopaedic Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
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17
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Wen Y, Wang C, Jia H, Liu T, Yu J, Zhang M. Comparison of diagnosis and treatment of MSSA and MRSA osteomyelitis in children: a case-control study of 64 patients. J Orthop Surg Res 2023; 18:197. [PMID: 36915118 PMCID: PMC10012508 DOI: 10.1186/s13018-023-03670-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 03/02/2023] [Indexed: 03/15/2023] Open
Abstract
BACKGROUND We aimed to compare the clinical characteristics of acute osteomyelitis caused by methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-sensitive Staphylococcus aureus (MSSA) in children. METHODS We retrospectively analyzed the data of 64 children treated between September 2017 and June 2021. Based on the bacterial culture results, they were divided into MRSA and MSSA infection groups. Both groups were treated with debridement and vacuum-assisted closure for negative pressure drainage. Parameters including clinical manifestations, number of operations, length of hospital stay, inflammatory indicators, and concurrent arthritis were compared between the two groups. RESULTS In the MRSA infection group, there was one case each of residual joint stiffness and pathological fracture. Conversely, the MSSA group had two cases of residual joint stiffness. The MRSA infection group was more prone to high fever (t = 3.61, P = 0.001), white blood cell count elevation (t = 2.41, P = 0.022), arthritis (X2 = 7.48, P = 0.013), metastatic abscess (X2 = 4.78, P = 0.042), and a shorter length of progression from onset to admission (t = - 2.04, P = 0.046); however, it required more surgeries (t = 2.68, P = 0.009) and longer hospital stay (t = 2.04, P = 0.045). CONCLUSIONS Pediatric acute osteomyelitis caused by MRSA is more prone to cause high fever and markedly elevated of white blood cell count, and is often accompanied with suppurative infection of adjacent joints and metastatic abscesses, thus requiring more surgeries and longer hospital stay.
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Affiliation(s)
- Yuwei Wen
- Department of Orthopaedics, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, No. 56, Nalishi Road, Beijing, 100045, China
| | - Chunhua Wang
- Department of Orthopaedic Trauma Surgery, Children's Hospital Affiliate to Shandong University, Jinan Children's Hospital, No. 23976 Jingshi Road, Huaiyin District, Jinan, 250022, Shandong, China.
| | - Haiting Jia
- Department of Orthopaedic Trauma Surgery, Children's Hospital Affiliate to Shandong University, Jinan Children's Hospital, No. 23976 Jingshi Road, Huaiyin District, Jinan, 250022, Shandong, China
| | - Tao Liu
- Department of Orthopaedic Trauma Surgery, Children's Hospital Affiliate to Shandong University, Jinan Children's Hospital, No. 23976 Jingshi Road, Huaiyin District, Jinan, 250022, Shandong, China
| | - Jiazhi Yu
- Department of Orthopaedic Trauma Surgery, Children's Hospital Affiliate to Shandong University, Jinan Children's Hospital, No. 23976 Jingshi Road, Huaiyin District, Jinan, 250022, Shandong, China
| | - Mengyuan Zhang
- Department of Peking Union Medical College, Class of 2025, Beijing, 100730, China
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18
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Saadana J, Lassioued O, Abid S, Ben Mansour M, Abid A. A Child With Acute Hematogenous Osteomyelitis of the Distal Fibula and Infective Endocarditis. Cureus 2023; 15:e35429. [PMID: 36987464 PMCID: PMC10040252 DOI: 10.7759/cureus.35429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2023] [Indexed: 02/25/2023] Open
Abstract
Acute hematogenous osteomyelitis (AHO) commonly interests the pediatric population. It typically affects the metaphyses of long tubular bones. However, the fibula is rarely involved. Regarding the hematogenous inoculation, this infection may be associated with distant foci. Herein, we present the case of a 10-year-old girl who was initially diagnosed with atypical AHO of the distal fibula complicated by a subperiosteal abscess. Upon admission, the child showed a severe septic condition, including embolic infective endocarditis (IE), which was responsible for multiple cerebral, renal, and splenic loci. AHO was successfully resolved with appropriate intravenous antimicrobial treatment targeting Staphylococcus aureus, surgical drainage, and debridement. Due to the complexity of the lesions and the embolic nature, the IE was also managed operatively with a mechanical prosthesis. The distal fibula is a rare and challenging location for AHO. EI co-infection should always be sought and suspected because, in such instances, it will genuinely complicate diagnostic and therapeutic management.
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19
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Disch K, Hill DA, Snow H, Dehority W. Clinical outcomes of pediatric osteomyelitis. BMC Pediatr 2023; 23:54. [PMID: 36732705 PMCID: PMC9896664 DOI: 10.1186/s12887-023-03863-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 01/24/2023] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Osteomyelitis in children may produce severe sequelae. However, the frequency and distribution of such complications by type of osteomyelitis (chronic or acute) is not well described. METHODS We searched the HealthFacts® database (containing medical information on 68 million individual patients in the United States) with 238 International Classification of Diseases (ICD) version 10 codes for acute osteomyelitis and chronic osteomyelitis appearing in 2015. Outcomes were recorded for each subject, including development of limb length discrepancies, pathologic fractures, mortality, and need for multiple surgeries or prolonged orthopedic care (one to two years following diagnosis). Gender, age and season of diagnosis were also assessed. Chi-square tests were used to compare differences between categorical variables, and t-tests between continuous variables. RESULTS Eight hundred sixty-nine subjects were included (57.4% male). Children with chronic osteomyelitis were older than those with acute osteomyelitis (median 9.5 years vs 12.0, respectively, p = .0004). Diagnoses were more common in winter (p = .0003). Four subjects died while hospitalized during the study period (two with acute osteomyelitis, two with chronic osteomyelitis). Limb length discrepancies were rare and similarly distributed between infection types (≤ 1.3% of subjects, p = .83). Subjects with chronic osteomyeltis were more likely to require long-term orthopedic follow-up (14.0% vs. 4.8% for acute osteomyelitis, p < .0001), suffer from pathologic fractures (1.5% vs < 1.0%, p = .003) and to require multiple surgeries (46.0% vs. 29.3%, p = .04). CONCLUSIONS Though infrequent, serious outcomes from osteomyelitis are more common with chronic osteomyelitis than acute osteomyelitis.
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Affiliation(s)
- Kylie Disch
- grid.266832.b0000 0001 2188 8502The University of New Mexico School of Medicine, Albuquerque, USA
| | - Deirdre A. Hill
- grid.266832.b0000 0001 2188 8502Department of Internal Medicine, The University of New Mexico School of Medicine, Albuquerque, USA
| | - Harry Snow
- grid.266832.b0000 0001 2188 8502Clinical and Translational Science Center, The University of New Mexico School of Medicine, Albuquerque, USA
| | - Walter Dehority
- Department of Pediatrics, Division of Infectious Diseases, The University of New Mexico School of Medicine, MSC10 5590, 1 University of New Mexico, Albuquerque, 87131-0001, USA.
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20
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Lu S, Wang L, Luo W, Wang G, Zhu Z, Liu Y, Gao H, Fu C, Ren J, Zhang Y, Zhang Y. Analysis of the epidemiological status, microbiology, treatment methods and financial burden of hematogenous osteomyelitis based on 259 patients in Northwest China. Front Endocrinol (Lausanne) 2023; 13:1097147. [PMID: 36686458 PMCID: PMC9846127 DOI: 10.3389/fendo.2022.1097147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 12/12/2022] [Indexed: 01/05/2023] Open
Abstract
Background The incidence of hematogenous osteomyelitis is on the rise, and the prognosis is poor. There has been no large-scale epidemiological analysis of hematogenous osteomyelitis in the world, and the treatment method is still controversial. Methods A retrospective case study method was used to collect and analyze clinical data obtained from patients with hematogenous osteomyelitis in a tertiary hospital in Northwest China from January 1, 2011, to December 31, 2020. The aim of this study was to investigate the epidemiological status, microbiological characteristics, treatment and financial burden of hematogenous osteomyelitis in Northwest China to explore the therapeutic effects of different treatment methods, elucidate the epidemiological characteristics of hematogenous osteomyelitis and to provide a basis for the choice of treatment. Results We included 259 patients with hematogenous osteomyelitis, including 96 patients with acute hematogenous osteomyelitis and 163 patients with chronic hematogenous osteomyelitis. The cause of the disease was not obvious in most patients, the sex ratio of males to females was 1.98, and the three most common infected sites were the tibia, femur and phalanx. Regarding preoperative serum inflammatory markers, the rate of positivity for ESR was the highest at 67.58%. Among pathogenic microorganisms, Staphylococcus aureus was the most common. Regarding the financial burden, the median total cost per patient was 25,754 RMB, and medications accounted for the largest proportion of the main costs. Conclusions The most common pathogen associated with HO infection was MSSA. Oxacillin has good PK and PD and is recommended as the first-line drug. Some blood-borne bone infections may lead to complications, such as pulmonary infection through bacteremia, which requires early detection to avoid a missed diagnosis. Regarding surgical intervention, debridement plus absorbable calcium sulfate bone cement and calcium sulfate calcium phosphate bone cement exclusion have achieved good therapeutic effects, but they are worthy of further in-depth research. Regarding the financial burden, the median total cost per patient was 25,754 RMB. The financial burden of blood-borne osteomyelitis was lower than that of traumatic osteomyelitis. Among the main costs, drugs accounted for the largest proportion.
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Affiliation(s)
- Shuaikun Lu
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Linhu Wang
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Wen Luo
- Department of Ultrasound, Xijing Hospital, Air Force Medical University, Xi’an, China
| | - Guoliang Wang
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Zhenfeng Zhu
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Yunyan Liu
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Hao Gao
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Congxiao Fu
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Jun Ren
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Yunfei Zhang
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Yong Zhang
- Department of Orthopaedics, Tangdu Hospital, Air Force Medical University, Xi’an, China
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21
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Mitsiakos G, Gialamprinou D, Tsakalidis C, Babatseva E, Lithoxopoulou M, Diamanti E. Osteomyelitis and Thrombosis in a Newborn with Group A Streptococcus Infection. Prague Med Rep 2023; 124:293-300. [PMID: 37736952 DOI: 10.14712/23362936.2023.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023] Open
Abstract
Neonatal osteomyelitis (OM), although exceptionally rare, has been linked to detrimental sequel, as diagnosis in the early stages is challenging and any delay in treatment can lead to disturbance in skeletal growth. In pediatric OM the most commonly grown bacteria is Staphylococcus aureus followed by group A Streptococcus (GAS). Notwithstanding, sepsis-induced coagulopathy is a well-known entity in children and adults, still sepsis-associated thrombosis is sparsely observed. we present a case of a newborn with GAS associated OM and thrombosis. A term neonate on the 11th day of life was referred to our NICU due to right (R) lower limb edema, cyanosis and core temperature up to 39 °C. Late onset sepsis was suspected and started on vancomycin and amikacin. A colour Doppler scan showed thrombosis of the R common femoral vein. The neonate started on iv unfractionated heparin. Ampicillin was added given positive for GAS blood culture. An MRI on the 5th day of admission, showed evidence of thrombosis resolution. On the 14th day of admission, a bone Tc99 scan showed evidence of OM of R femur. Antibiotic treatment switched to amoxicillin per os. The management was restricted to anticoagulant therapy with low molecular weight heparin for 3 months and antibiotic therapy for 6 months without surgery intervention and the patient recovered and discharged at 42 days of age. Early diagnosis and treatment of neonatal osteomyelitis can prevent bone destruction. Sepsis-associated thrombosis is barely observed during osteomyelitis, yet it should be considered as an emerged case requiring prompt treatment.
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Affiliation(s)
- Georgios Mitsiakos
- 2nd Neonatal Department and Neonatal Intensive Care Unit, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital of Thessaloniki, Thessaloniki, Greece.
| | - Dimitra Gialamprinou
- 2nd Neonatal Department and Neonatal Intensive Care Unit, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Christos Tsakalidis
- 2nd Neonatal Department and Neonatal Intensive Care Unit, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Evgenia Babatseva
- 2nd Neonatal Department and Neonatal Intensive Care Unit, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Maria Lithoxopoulou
- 2nd Neonatal Department and Neonatal Intensive Care Unit, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Elisavet Diamanti
- 2nd Neonatal Department and Neonatal Intensive Care Unit, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital of Thessaloniki, Thessaloniki, Greece
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22
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Minotti C, Tirelli F, Guariento C, Sturniolo G, Giaquinto C, Da Dalt L, Zulian F, Meneghel A, Martini G, Donà D. Impact of guidelines implementation on empiric antibiotic treatment for pediatric uncomplicated osteomyelitis and septic arthritis over a ten-year period: Results of the ELECTRIC study (ostEomyeLitis and sEptiC arThritis tReatment in children). Front Pediatr 2023; 11:1135319. [PMID: 36911022 PMCID: PMC9997840 DOI: 10.3389/fped.2023.1135319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 01/30/2023] [Indexed: 02/25/2023] Open
Abstract
Background Due to the growing evidence of the efficacy of intravenous (IV) cefazolin with an early switch to oral cefalexin in uncomplicated pediatric osteomyelitis (OM) and septic arthritis (SA) in children, we changed our guidelines for empiric antibiotic therapy in these conditions. This study aims at evaluating the impact of the guidelines' implementation in reducing broad-spectrum antibiotic prescriptions, duration of IV antibiotic treatment and hospital stay, treatment failure and recurrence. Materials and methods This is a retrospective, observational, quasi-experimental study. The four years pre-intervention were compared to the six years, ten months post-intervention (January 2012, through December 2015; January 2016, through October 31st, 2022). All patients aged 3 months to 18 years with OM or SA were evaluated for inclusion. Each population was divided into three groups: pre-intervention, post-intervention not following the guidelines, and post-intervention following the guidelines. Differences in antibiotic prescriptions such as Days of Therapy (DOT), activity spectrum and Length of Therapy (LOT), length of hospital stay (LOS), broad-spectrum antibiotics duration (bsDOT), treatment failure and relapse at six months were analyzed as outcomes. Results Of 87 included patients, 48 were diagnosed with OM (8 pre-intervention, 9 post-intervention not following the guidelines and 31 post-intervention following the guidelines) and 39 with SA (9 pre-intervention, 12 post-intervention not following the guidelines and 18 post-intervention following the guidelines). In OM patients, IV DOT, DOT/LOT ratio, and bsDOT were significantly lower in the guidelines group, with also the lowest proportion of patients discharged on IV treatment. Notably, significantly fewer cases required surgery in the post-intervention groups. Considering SA, LOS, IV DOT, DOT/LOT ratio, and bsDOT were significantly lower in the guidelines group. The treatment failure rate was comparable among all groups for both OM and SA. There were no relapse cases. The overall adherence was between 72 and 100%. Conclusions The implementation of guidelines was effective in decreasing the extensive use of broad-spectrum antibiotics and combination therapy for both OM and SA. Our results show the applicability, safety, and efficacy of a narrow-spectrum IV empirical antibiotic regimen with cefazolin, followed by oral monotherapy with first/second-generation cephalosporins, which was non-inferior to broad-spectrum regimens.
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Affiliation(s)
- Chiara Minotti
- Division of Pediatric Infectious Diseases, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Francesca Tirelli
- Pediatric Rheumatology Unit, Department of Women's and Children's Health, University of Padua, Padua, Italy.,Pediatric Emergency Department, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Chiara Guariento
- Division of Pediatric Infectious Diseases, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Giulia Sturniolo
- Division of Pediatric Infectious Diseases, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Carlo Giaquinto
- Division of Pediatric Infectious Diseases, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Liviana Da Dalt
- Pediatric Emergency Department, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Francesco Zulian
- Pediatric Rheumatology Unit, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Alessandra Meneghel
- Pediatric Rheumatology Unit, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Giorgia Martini
- Pediatric Rheumatology Unit, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Daniele Donà
- Division of Pediatric Infectious Diseases, Department of Women's and Children's Health, University of Padua, Padua, Italy
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23
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Wang S, Wang M, Ning B, Zhang W. Clinical characteristics, pathogenesis, treatment and prognosis of osteomyelitis in children: a retrospective study from a single center. World J Emerg Med 2023; 14:312-316. [PMID: 37425083 PMCID: PMC10323502 DOI: 10.5847/wjem.j.1920-8642.2023.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/21/2023] [Indexed: 07/11/2023] Open
Affiliation(s)
- Shuang Wang
- Department of Pediatric Intensive Care Unit, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Ming Wang
- Department of Pediatric Intensive Care Unit, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Botao Ning
- Department of Pediatric Intensive Care Unit, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Wanglin Zhang
- Department of Orthopedics, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
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24
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Yen C, Kaushik S, Desai SB. Image-guided percutaneous bone biopsy for pediatric osteomyelitis: correlating MRI findings, tissue pathology and culture, and effect on clinical management. Skeletal Radiol 2023; 52:39-46. [PMID: 35882659 DOI: 10.1007/s00256-022-04131-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 07/18/2022] [Accepted: 07/18/2022] [Indexed: 02/02/2023]
Abstract
Bone biopsy remains the gold standard for diagnosis of osteomyelitis while MRI results in a radiologic diagnosis that generally precedes biopsy. This study's purpose is to examine the diagnostic yield and effect of biopsy results on clinical management in children with suspected osteomyelitis and positive MRI findings. A retrospective review was performed at a tertiary care children's hospital. Search of the EMR and radiology PACS identified patients below 18 years who underwent bone biopsy with interventional radiology for osteomyelitis and had positive MRI findings for osteomyelitis prior to biopsy. Data was collected on patient demographics, MRI findings, biopsy procedural details, tissue culture, histopathology results, and clinical management before and after biopsy. Changes in management were categorized as antibiotic type/quantity, duration, or diagnosis. A total of 82 biopsies in 79 patients with suspicion for osteomyelitis and positive MRIs prior to biopsy were performed over 5 years from 2014 to 2019. All biopsies were successful and sent for tissue culture. 22/82 biopsies (27%) yielded positive cultures. Of those with tissue cultures, 16/22 (72%) resulted in change in clinical management. Of all biopsies, 18/82 (22%) resulted in a change in management (15 antibiotic, 1 duration, 2 diagnosis). The 2 changes in diagnosis included one biopsy done which was positive for cancer and a second which was found to not demonstrate osteomyelitis on histology. In the pediatric population, bone biopsy is a reasonably low morbidity procedure. However, there is a relatively low rate of positive tissue cultures even with MRI findings suspicious for osteomyelitis. Approximately 1 in 5 biopsies resulted in a change in clinical management, mostly in antibiotic selection. Bone biopsy may have a higher clinical impact in pre-specified circumstances.
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Affiliation(s)
- Christopher Yen
- Department of Radiology, Section of Interventional Radiology, Texas Children's Hospital, Houston, TX, USA
| | - Shivam Kaushik
- Rowan School of Osteopathic Medicine, 42 E Laurel Rd, Stratford, NJ, USA
| | - Sudhen B Desai
- Interventional Radiology, Division of Radiology, Phoenix Children's Hospital, Phoenix, AZ, USA.
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25
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Epidemiology and clinical characteristics of pediatric osteomyelitis in northern California. World J Pediatr 2022; 19:609-613. [PMID: 36481962 DOI: 10.1007/s12519-022-00663-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 11/20/2022] [Indexed: 12/13/2022]
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26
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27
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Abu‐Rumeileh S, Beltrami G, Di Maurizio M, Indolfi G, Trapani S. Bartonella henselae vertebral osteomyelitis in a pediatric patient: A case report. Clin Case Rep 2022; 10:e6117. [PMID: 36276906 PMCID: PMC9582676 DOI: 10.1002/ccr3.6117] [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: 02/03/2022] [Revised: 05/14/2022] [Accepted: 07/02/2022] [Indexed: 11/09/2022] Open
Abstract
Bartonella henselae is an unusual and rarely suspected osteomyelitis etiologic agent. We present a case of low back-pain in a 10-year-old female which lead to a challenging diagnostic work-up due to subtle imaging findings. The diagnosis was Bartonella henselae vertebral osteomyelitis mimicking bone tumor.
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Affiliation(s)
- Sarah Abu‐Rumeileh
- Postgraduate School of PediatricsUniversity of Florence and Meyer Children's University HospitalFlorenceItaly
| | - Giovanni Beltrami
- Division of Pediatric Oncological OrthopedicsMeyer Children's University HospitalFlorenceItaly
| | | | - Giuseppe Indolfi
- Department of NEUROFARBAUniversity of Florence and Meyer Children's University HospitalFlorenceItaly
| | - Sandra Trapani
- Department of Health SciencesUniversity of Florence and Meyer Children's University HospitalFlorenceItaly
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28
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Langerhans Cell Histiocytosis Mimicking Osteomyelitis. Pediatr Infect Dis J 2022; 41:e445-e446. [PMID: 35830510 DOI: 10.1097/inf.0000000000003635] [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: 02/04/2023]
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29
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Alcobendas Rueda RM, Núñez E, Martín L, Hernández MB, Saavedra-Lozano J, Udaondo C, Murias S, Remesal A, Calvo C. Oral Versus Intravenous Antibiotics for Pediatric Osteoarticular Infection: When and to Whom? Pediatr Infect Dis J 2022; 41:e351-e357. [PMID: 35763692 DOI: 10.1097/inf.0000000000003619] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Osteoarticular infections (OAIs) are typically treated initially with intravenous antibiotics. The objective of this study was to evaluate whether an exclusive oral treatment in selected children may be appropriate. METHODS The Spanish Network of Osteoarticular Infections is a nationwide multicenter registry comprising 37 hospitals in Spain. The registry prospectively includes clinical characteristics and outcome of children with OAI. One of the hospitals from RioPed offers oral treatment to children meeting certain criteria. Patients were classified into 2 groups. Group 1: management with initial intravenous antibiotic therapy. Group 2: patients exclusively treated with oral antibiotics. A comparison between the 2 groups was performed. RESULTS We compared 893 children who initially received intravenous antibiotics (group 1) with 64 children who received exclusively oral therapy (group 2). Patients from group 2 were younger (33.9 vs. 20.3 months; P = 0.001), had a lower percentage of Staphylococcus aureus (23.3% vs. 3.1%; P < 0.001), a higher proportion of Kingella kingae (12.1% vs. 28.1%; P = 0.001), higher erythrocyte sedimentation rate/C-reactive protein (CRP) ratio (1.4 interquartile range 0.6-3.6 vs. 3.3 interquartile range 1.7-5.7; P < 0.001) and showed lower rate of fever (63% vs. 48.8%; P = 0.024) than in group 1. Complications were not found in group 2. CONCLUSIONS An exclusively oral administration could be a safe option in selected patients with OAI. Low-risk criteria are proposed: good general condition, no underlying disease, 6 months to 3 years old, appropriate oral tolerance, C-reactive protein <80 mg/L, erythrocyte sedimentation rate/C-reactive protein ratio ≥0.67, no skin injury, no recent surgery, no cervical spondylodiscitis and no local complications at onset.
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Affiliation(s)
| | - Esmeralda Núñez
- Pediatrics Department, Hospital Materno-Infantil, Málaga, Spain
| | - Laura Martín
- Pediatrics Department, Hospital Materno-Infantil, Málaga, Spain
| | | | - Jesús Saavedra-Lozano
- Pediatric Infectious Diseases Unit, Hospital General Universitario Gregorio Marañón, Universidad Complutense de Madrid
| | - Clara Udaondo
- From the, Pediatric Rheumatology Unit, Hospital Universitario La Paz
| | - Sara Murias
- From the, Pediatric Rheumatology Unit, Hospital Universitario La Paz
| | - Agustin Remesal
- From the, Pediatric Rheumatology Unit, Hospital Universitario La Paz
| | - Cristina Calvo
- Pediatric Infectious Diseases Department, Hospital Universitario La Paz, Madrid, Spain
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30
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Krzysztofiak A, Roversi M, Musolino A, Cirillo M, Toniolo RM, Mazza O, Gargiullo L, Lancella L, Rossi P, Villani A. Clinical report and predictors of sequelae of 319 cases of pediatric bacterial osteomyelitis. Sci Rep 2022; 12:14846. [PMID: 36050441 PMCID: PMC9437046 DOI: 10.1038/s41598-022-19208-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 08/25/2022] [Indexed: 11/13/2022] Open
Abstract
Pediatric osteomyelitis is an insidious disease that can lead to permanent sequelae, the management of which still relies on lengthy intravenous antibiotic therapy. The purpose of this study is to report and describe the clinical course and outcome of pediatric bacterial osteomyelitis in our experience. We reported the clinical, diagnostic, and treatment characteristics of all cases of osteomyelitis in children younger than 18 years of age who were hospitalized between January 2010 and December 2021 at the Bambino Gesù Children’s Hospital in Rome, Italy, we compared patients with and without complications at follow-up, to identify any predictive factor for sequelae. The study sample included 319 cases of pediatric bacterial osteomyelitis. The median age was 7.77 years. Males (60.8%) were more affected than females. The most affected bones were the femur, tibia, and spine. Etiology was identified in 40.1% of cases, with S.aureus as the most common causative agent. Sequelae were reported in 43 cases (13.5%). The main predictors of sequelae were sepsis on admission and hypergammaglobulinemia. Our results show that a severe presentation with sepsis and hypergammaglobulinemia on admission may be associated with a higher frequency of late sequelae. Early recognition and aggressive treatment of this subgroup of patients may lead to a reduction in complications.
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Affiliation(s)
- Andrzej Krzysztofiak
- Pediatric and Infectious Disease Unit, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Marco Roversi
- Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,University of Rome Tor Vergata, Rome, Italy
| | - Antonio Musolino
- Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,University of Rome Tor Vergata, Rome, Italy
| | - Marco Cirillo
- Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Renato Maria Toniolo
- Traumatology Unit, Surgery Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Osvaldo Mazza
- Spine Surgery Unit, Department of Surgery and Transplantations, Bambino Gesù Children's Hospital, IRCSS, Rome, Italy
| | - Livia Gargiullo
- Department of Emergency, Acceptance and General Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Laura Lancella
- Pediatric and Infectious Disease Unit, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Paolo Rossi
- Academic Department of Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.,University of Rome Tor Vergata, Rome, Italy
| | - Alberto Villani
- Department of Emergency, Acceptance and General Pediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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31
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Dehority W, Morley VJ, Domman DB, Daly SM, Triplett KD, Disch K, Varjabedian R, Yousey A, Mortaji P, Hill D, Oyebamiji O, Guo Y, Schwalm K, Hall PR, Dinwiddie D, Femling J. Genomic characterization of Staphylococcus aureus isolates causing osteoarticular infections in otherwise healthy children. PLoS One 2022; 17:e0272425. [PMID: 36037235 PMCID: PMC9423648 DOI: 10.1371/journal.pone.0272425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 07/19/2022] [Indexed: 12/03/2022] Open
Abstract
Background Pediatric osteoarticular infections are commonly caused by Staphylococcus aureus. The contribution of S. aureus genomic variability to pathogenesis of these infections is poorly described. Methods We prospectively enrolled 47 children over 3 1/2 years from whom S. aureus was isolated on culture—12 uninfected with skin colonization, 16 with skin abscesses, 19 with osteoarticular infections (four with septic arthritis, three with acute osteomyelitis, six with acute osteomyelitis and septic arthritis and six with chronic osteomyelitis). Isolates underwent whole genome sequencing, with assessment for 254 virulence genes and any mutations as well as creation of a phylogenetic tree. Finally, isolates were compared for their ability to form static biofilms and compared to the genetic analysis. Results No sequence types predominated amongst osteoarticular infections. Only genes involved in evasion of host immune defenses were more frequently carried by isolates from osteoarticular infections than from skin colonization (p = .02). Virulence gene mutations were only noted in 14 genes (three regulating biofilm formation) when comparing isolates from subjects with osteoarticular infections and those with skin colonization. Biofilm results demonstrated large heterogeneity in the isolates’ capacity to form static biofilms, with healthy control isolates producing more robust biofilm formation. Conclusions S. aureus causing osteoarticular infections are genetically heterogeneous, and more frequently harbor genes involved in immune evasion than less invasive isolates. However, virulence gene carriage overall is similar with infrequent mutations, suggesting that pathogenesis of S. aureus osteoarticular infections may be primarily regulated at transcriptional and/or translational levels.
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Affiliation(s)
- Walter Dehority
- Department of Pediatrics, The University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
- * E-mail:
| | - Valerie J. Morley
- Department of Internal Medicine, The University of New Mexico School of Medicine, Center for Global Health, Albuquerque, New Mexico, United States of America
| | - Daryl B. Domman
- Department of Internal Medicine, The University of New Mexico School of Medicine, Center for Global Health, Albuquerque, New Mexico, United States of America
| | - Seth M. Daly
- Department of Pharmaceutical Sciences, The University of New Mexico College of Pharmacy, Albuquerque, New Mexico, United States of America
| | - Kathleen D. Triplett
- Department of Pharmaceutical Sciences, The University of New Mexico College of Pharmacy, Albuquerque, New Mexico, United States of America
| | - Kylie Disch
- Department of Pediatrics, The University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
| | | | - Aimee Yousey
- Department of Emergency Medicine, The University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
| | - Parisa Mortaji
- Department of Internal Medicine, The University of Colorado School of Medicine, Aurora, Colorado, United States of America
| | - Deirdre Hill
- The University of New Mexico Clinical and Translational Science Center, Albuquerque, New Mexico, United States of America
| | - Olufunmilola Oyebamiji
- Division of Molecular Medicine, The University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Yan Guo
- Division of Molecular Medicine, The University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Kurt Schwalm
- Department of Pediatrics, The University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
| | - Pamela R. Hall
- Department of Pharmaceutical Sciences, The University of New Mexico College of Pharmacy, Albuquerque, New Mexico, United States of America
| | - Darrell Dinwiddie
- Department of Pediatrics, The University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
| | - Jon Femling
- Department of Emergency Medicine, The University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
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32
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Ossurarson F, Thors V, Haraldsson A. Simplified antibiotic treatment for paediatric osteoarticular infections achieved good outcomes. Acta Paediatr 2022; 111:2188-2194. [PMID: 35924594 DOI: 10.1111/apa.16510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/23/2022] [Accepted: 08/03/2022] [Indexed: 11/28/2022]
Abstract
AIM Early diagnosis of osteoarticular infections (OAI) in children and effective treatment prevents complications. The objective of this study was to evaluate effectiveness and safety of shortened intravenous antibiotic treatment of OAI. Incidence, diagnostics, and pathogens of paediatric OAI were assessed. METHODS This retrospective study included all paediatric OAI admissions to The Children's Hospital Iceland in 2006-2020. The treatment was evaluated by dividing the study cohort into two groups. The simplified treatment group received intravenous antibiotics for less than seven days. The longer intravenous group received intravenous antibiotics for a minimum of seven days. RESULTS In total, 205 cases of OAI were included: 106 osteomyelitis, 83 septic arthritis and 16 with both. Age standardized incidence was 17 per 100,000 children and decreased over the study period (p = 0.004). A pathogen was identified in 37% (75/205) of cases of which 65% (49/75) were Staphylococcus aureus and 12% (9/75) Kingella kingae. Simplified treatment was not associated with increased risk of complications. CONCLUSION This study supports claims that simplified treatment for OAI is safe and effective. Further simplification of treatment might be viable. For uncertain reasons the incidence of OAI was decreasing in Iceland, predominantly in young children.
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Affiliation(s)
| | - Valtyr Thors
- University of Iceland, Faculty of Medicine, Reykjavik, Iceland.,Children´s Hospital Iceland, Landspitali University Hospital, Reykjavik, Iceland
| | - Asgeir Haraldsson
- University of Iceland, Faculty of Medicine, Reykjavik, Iceland.,Children´s Hospital Iceland, Landspitali University Hospital, Reykjavik, Iceland
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33
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Figueiro Longo MG, Jaimes C, Machado F, Delgado J, Gee MS. Pediatric Emergency MRI. Magn Reson Imaging Clin N Am 2022; 30:533-552. [PMID: 35995478 DOI: 10.1016/j.mric.2022.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
There is an overall increase in the use of imaging in the pediatric emergency room setting, which is accompanied by a reduction in computed tomography examinations performed mainly due to the increased awareness of the risks of ionizing radiation. Advances in MRI technology have led to shortened scan time, decreased motion sensitivity, and improved spatial resolution. With increased access to MRI in the emergency room setting, the goal of this article is to review major applications of MR in pediatric emergency room patients.
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Affiliation(s)
- Maria Gabriela Figueiro Longo
- Division of Pediatric Radiology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA.
| | - Camilo Jaimes
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Fedel Machado
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Jorge Delgado
- Division of MSK Radiology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Michael S Gee
- Division of Pediatric Radiology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
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34
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Xia Y, Deng C, Zhou Y, Wu D, Liu Z, Xie L, E B, Han J, You C. Effects of prophylactic antibiotic administration and antibiotic timing on culture results and clinical outcomes of paediatric musculoskeletal infection: a protocol for a randomised controlled clinical trial. BMJ Open 2022; 12:e053568. [PMID: 35840306 PMCID: PMC9295648 DOI: 10.1136/bmjopen-2021-053568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Musculoskeletal infection (MSI) is a common cause of morbidity among the paediatric population. Some clinicians recommend withholding prophylactic antibiotics until culture collection with an aim to improve the culture sensitivity. However, a recent retrospective study reported that prophylactic antibiotic administration did not affect culture sensitivities in either disseminated or local MSI in paediatric population, which is surprising. The aim of the present study is to investigate the effects of prophylactic antibiotic administration and the timing of antibiotic administration on culture sensitivity and clinical outcomes of paediatric MSI. METHODS AND ANALYSIS A randomised controlled clinical trial will be carried out. Individuals aged 0-18 years with a diagnosis of MSI will be screened and evaluated at the Shenzhen Children's Hospital. The participants will be randomly allocated into four groups, and they will receive the antibiotic treatment at different time points, that is, 1 week, 3 days, 1 day prior to tissue culture collection and 1 day after tissue culture collection, respectively. The primary outcome will be culture sensitivity. In addition, the disease-related markers including white blood cell count, C reactive protein, erythrocyte sedimentation rate, vital signs as well as the length of hospital stay will be measured or recorded accordingly. Using χ2 tests, the rates of positive cultures will be compared between different groups. Statistical comparisons between the different patient groups regarding the confounding and outcome variables will be conducted using independent t-tests, Mann-Whitney U tests, χ2 tests and Fisher's exact tests as appropriate with the significance level set to 5% (p<0.05). ETHICS AND DISSEMINATION This study has received ethical approval. The findings will be disseminated both in scientific conferences and peer-reviewed journal. TRIAL REGISTRATION NUMBER ChiCTR2100041631.
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Affiliation(s)
- Yongjie Xia
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Chao Deng
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Yibiao Zhou
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Dechao Wu
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Zhiyong Liu
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Liangfu Xie
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Bing E
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Jingming Han
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
| | - Chao You
- Department of Orthopedic, Shenzhen Children's Hospital, Shenzhen, China
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Vij N, Singleton I, Kang P, Esparza M, Burns J, Belthur MV. Clinical Scores Predict Acute and Chronic Complications in Pediatric Osteomyelitis: An External Validation. J Pediatr Orthop 2022; 42:341-346. [PMID: 35405715 DOI: 10.1097/bpo.0000000000002159] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Pediatric acute hematogenous osteomyelitis (AHO) outcomes are highly dependent on the disease severity. Recently, the A-SCORE and C-SCORE, were proposed as predictors of an acute complicated course and chronic morbidity, respectively. The purpose of this study was to externally validate the A-SCORE and C-SCORE at a single institution. METHODS This IRB-approved retrospective chart review included AHO patients admitted at a tertiary referral hospital between October 1, 2015 and December 31, 2019. The inclusion criteria were ages 0 to 18 and clinical response to treatment. The exclusion criteria were immunocompromised status or penetrating inoculation. RESULTS The A-SCORE demonstrated an area under the receiver operator curve (ROC area) of >86% with regards to all acute complications. It also demonstrated sensitivities >85% and specificities >92% at the cut-off of 4 (Youden index) for all acute complications. The C-SCORE demonstrated an ROC area of 100% with regards to chronic osteomyelitis. It also demonstrated sensitivities >70% and specificities >93% for the chronic morbidity variables seen in our population at the cut-off of 3 (Youden index.). CONCLUSIONS These novel composite clinical scores, in combination with clinical judgment, could help guide early care decisions. The A-SCORE and C-SCORE are useful risk stratification tools in the management of pediatric AHO and in predicting acute complicated courses or chronic sequelae of AHO, respectively. These scoring systems, if integrated into standardized pediatric AHO guidelines, can allow clinicians to stratify the AHO population and guide clinical decision making. LEVEL OF EVIDENCE Level III (prognostic study, retrospective chart review).
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Affiliation(s)
- Neeraj Vij
- University of Arizona College of Medicine
| | - Ian Singleton
- San Francisco Orthopedic Residency Program, San Francisco, CA
| | - Paul Kang
- Department of Epidemiology and Biostatistics, University of Arizona College of Public Health
| | - Melissa Esparza
- Phoenix Children's Hospital Department of Orthopedics, Phoenix, AZ
| | - Jessica Burns
- Phoenix Children's Hospital Department of Orthopedics, Phoenix, AZ
| | - Mohan V Belthur
- Phoenix Children's Hospital Department of Orthopedics, Phoenix, AZ
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Kanamoto T, Mazuka T. Ultrasound-Guided Needle Aspiration of Subperiosteal Abscess in a Child with Acute Osteomyelitis of the Fibula: A Case Report. JBJS Case Connect 2022; 12:01709767-202209000-00039. [PMID: 36075023 DOI: 10.2106/jbjs.cc.22.00271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
CASE An 8-year-old boy with left lateral ankle pain was diagnosed with acute osteomyelitis after methicillin-susceptible Staphylococcus aureus was identified in a subperiosteal abscess in the distal fibula that had been aspirated using an ultrasound-guided needle. Symptoms improved after 2 weeks of intravenous and 4 weeks of oral antimicrobial therapy; no additional treatment was required. No growth retardation or sequelae were observed at the 6-year follow-up. CONCLUSIONS In acute osteomyelitis, the identification of subperiosteal abscess is key for early diagnosis. Ultrasound evaluation of the distal fibula should also be considered in the diagnosis of lateral ankle pain in children.
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Affiliation(s)
- Takashi Kanamoto
- Department of Medicine for Sports and Performing Arts, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takeo Mazuka
- Department of Orthopedic Surgery, Hannan Chuo Hospital, Matsubara, Osaka, Japan
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Successful Treatment with Antibiotics Alone for Infant Rib Osteomyelitis. Case Rep Pediatr 2022; 2022:3093784. [PMID: 35847833 PMCID: PMC9277467 DOI: 10.1155/2022/3093784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 11/17/2022] Open
Abstract
Pediatric rib osteomyelitis is a rare disease occurring predominantly in the neonatal period and early childhood and accounting for about 1% of all pediatric osteomyelitis. Compared to osteomyelitis in other parts of the body, pediatric rib osteomyelitis shows few localized findings (such as redness and swelling) and often an indolent lesion as well either of which may delay diagnosis and thus make treatment more difficult. A previously healthy one-year-old girl came to our department with a chief complaint of fever lasting for three days. She was admitted to our department to investigate her fever. At the time of admission, radiographs showed decreased permeability in the left lung field; so, we started antimicrobial therapy on the assumption of pneumonia. On the second day of admission, methicillin-susceptible Staphylococcus aureus was detected in the blood culture. A further, more detailed physical examination revealed some slight left anterior chest swelling. We performed a contrast-enhanced CT scan and an MRI and diagnosed her with rib osteomyelitis complicated with a chest wall abscess. She was given intravenous cefazolin for two weeks, switched to oral cephalexin for four weeks, and then recovered completely. She was treated without surgical intervention, having showed a good response to antimicrobial therapy. Osteomyelitis of the ribs in children is reported to be more common in the lower ribs and to occur more frequently in infants. In many cases, the earliest symptoms are nonspecific, so careful examination to detect any subtle abnormalities—such as swelling or mass—is of key importance for early diagnosis in infants. Regarding treatment, most cases of hematogenous osteomyelitis resolve with antimicrobial therapy alone—although surgical intervention may be required in cases of poor response to antimicrobial therapy. Therefore, early diagnosis of rib osteomyelitis through careful physical examination may reduce the chances of requiring surgical intervention.
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Upasani VV, Burns JD, Bastrom TP, Baldwin KD, Schoenecker JG, Shore BJ. Practice Variation in the Surgical Management of Children With Acute Hematogenous Osteomyelitis. J Pediatr Orthop 2022; 42:e520-e525. [PMID: 35220335 DOI: 10.1097/bpo.0000000000002123] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The surgical indications to manage children with acute hematogenous osteomyelitis (AHO) remain poorly defined. The purpose of this study was to identify if practice pattern variation exists in the surgical management of pediatric AHO among tertiary pediatric medical centers across the United States. A secondary purpose was to evaluate variables that may impact the rate of surgical intervention among these institutions. METHODS Children with AHO were retrospectively analyzed between January 1, 2010, and December 31, 2016, from 18 pediatric medical centers throughout the United States. The rates of surgery were identified. Admission vitals, labs, weight-bearing status, length of stay, and readmission rates were compared between those who did and did not undergo surgery. Multivariate regression and classification and regression tree analyses were performed to identify the variables that were associated with surgical intervention. RESULTS Of the 1003 children identified with AHO in this retrospective, multicenter database, 619/1003 (62%) were treated surgically. Multivariate analysis revealed institution, inability to ambulate, presence of multifocal infection, elevated admission C-reactive protein, increased admission platelet count, and location of the osteomyelitis were significant predictors of surgery (P<0.01). Patients who underwent surgery were more than twice as likely to have a recurrence or readmission and stayed a median of 2 days longer than those who did not have surgery. In the classification and regression tree analysis, 2 distinct patterns of surgical intervention were identified based on institution, with 12 institutions operating in most cases (72%), regardless of clinical factors. A second cohort of 6 institutions operated less routinely, with 47% receiving surgery overall. At these 6 institutions, patients without multifocal infection only received surgery 26% of the time, which increased to 74% with multifocal infection and admission erythrocyte sedimentation rate >37.5 mm/h. CONCLUSIONS This study is the first to objectively identify significant differences in the rates of surgical management of pediatric AHO across the United States. Variation in the surgical management of AHO appears to be driven primarily based on institutional practice. Twelve institutions operated on 72% of patients, regardless of the severity of disease, indicating that the institution custom or dogma may drive the surgical indications. Six institutions relied more on clinical judgment with significant variability in rates of surgical intervention (26% vs. 74%), depending on the severity of the disease. Surgical intervention is associated with increased recurrence, readmission, and hospital length of stay. As a result of these findings, it is essential to prospectively study the appropriate surgical indications and measure the outcomes in children with pediatric AHO. LEVEL OF EVIDENCE Level III.
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Is Early Surgical Intervention Necessary for Acute Neonatal Humeral Epiphyseal Osteomyelitis: A Retrospective Study of 31 Patients. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9040527. [PMID: 35455571 PMCID: PMC9028880 DOI: 10.3390/children9040527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/03/2022] [Accepted: 04/04/2022] [Indexed: 11/16/2022]
Abstract
Objective: To review the treatment experience of neonatal humeral epiphyseal osteomyelitis retrospectively. Study design: Retrospective cohort study of infants with neonatal humeral epiphyseal osteomyelitis. Patients were divided into conservative group and surgical group, and the surgical group was subdivided into early and delayed surgical group. Results: In total, there were 7 patients in the conservative group and 24 in the surgical group. The length of hospital stay and intravenous course of antibiotic therapy were both significantly shorter in the surgical group (p < 0.001). The full recovery rate was also higher in the surgical group (83.3%) than the conservative group (14.3%) (p < 0.001). Early surgery group (n = 14) had an insignificantly higher positive rate of pus/aspirate culture and full recovery rate than delayed surgery group (n = 10). Conclusion: Surgical treatment for neonatal humeral epiphyseal osteomyelitis demonstrated significantly higher rates of positive culture for the pathogen, a shorter course of intravenous oral antibiotics, and lower incidence of growth abnormality than conservative treatment. In our institution, most of culture outcome Gram-positive bacteria, and early surgical treatment was recommended with better outcome than delayed surgical group. Empirical antibiotics should be tailored to the epidemiological characteristics of local virulent bacteria.
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40
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Maddali R, Fakioglu E, Masrouha K, Lew LQ. Acute Multifocal Nonhematogenous Methicillin-Sensitive Staphylococcus aureus Osteomyelitis in a Healthy Adolescent: An Atypical Presentation. Cureus 2022; 14:e22453. [PMID: 35345698 PMCID: PMC8942163 DOI: 10.7759/cureus.22453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2022] [Indexed: 11/05/2022] Open
Abstract
Osteomyelitis represents inflammation and infection of bone tissue by a pathogen. Acute osteomyelitis is more likely to be unifocal compared to a chronic process which tends to be multifocal and recurrent. Early diagnosis, aggressive appropriate antibiotic therapy and a multidisciplinary approach are essential for a satisfactory prognosis and improved outcome. We report an atypical case of acute multifocal methicillin-sensitive Staphylococcus aureus (MSSA) osteomyelitis.
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Donders CM, Spaans AJ, van Wering H, van Bergen CJA. Developments in diagnosis and treatment of paediatric septic arthritis. World J Orthop 2022; 13:122-130. [PMID: 35317401 PMCID: PMC8891656 DOI: 10.5312/wjo.v13.i2.122] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 08/08/2021] [Accepted: 01/20/2022] [Indexed: 02/06/2023] Open
Abstract
Acute septic arthritis in children is an orthopaedic emergency. A delay in diagnosis and inappropriate treatment can result in devastating damage to the joint with lifelong disability as a consequence. The clinical presentation can be a diagnostic challenge, especially in young children. A recent systematic review showed that joint tenderness and fever are important signals of septic arthritis. Ultrasound is helpful in detecting the presence of a joint effusion. Plain radiographs may show bone changes but magnetic resonance imaging is the most reliable imaging study for detecting concomitant osteomyelitis. The diagnosis of acute septic arthritis is highly suggestive when pus is aspirated from the joint, in case of a positive culture or a positive gram stain of the joint fluid, or if there is a white blood-cell count in the joint fluid of more than 50000/mm3. Staphylococcus aureus is the most commonly cultured organism. Recent systematic reviews have identified the most effective drainage techniques, including needle aspiration, arthroscopy and arthrotomy, depending on the affected joint. After the drainage procedure it is important to monitor the clinical and laboratory outcomes. Additional drainage procedures may be necessary in select cases.
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Affiliation(s)
- Cornelia M Donders
- Department of Orthopaedic Surgery, Meander Medical Centre, Amersfoort 3813 TZ, Netherlands
| | - Anne J Spaans
- Department of Orthopaedic Surgery, Sint Maartenskliniek, Nijmegen 6574 NA, Netherlands
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Walsh RB, Mwingwa A, Yongolo NM, Biswaro SM, Mwanswila MJ, Kelly C, Mmbaga BT, Mosha F, Gray WK, McIntosh E, Walker RW. The spectrum and burden of in-patient paediatric musculoskeletal diseases in Northern Tanzania. Paediatr Int Child Health 2022; 42:12-21. [PMID: 35452362 PMCID: PMC9397128 DOI: 10.1080/20469047.2022.2062561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
BACKGROUND Musculoskeletal diseases (MSD) are a major contributor to the global burden of disease and disability, and disproportionally affect low- and middle-income countries; however, there is a dearth of epidemiological data. Affected children often face increased morbidity, social isolation and economic hardship. AIM To assess the spectrum and burden of paediatric MSD in children aged 5-18 years admitted to a major referral hospital in Tanzania. METHODS This was a retrospective cohort study of children aged 5-18 years admitted to Kilimanjaro Christian Medical Centre (KCMC) whose initial diagnosis was recognised as a musculoskeletal condition by the International Classification of Diseases-10 between 1 January and 31 December 2017. RESULTS During 2017, 163 cases of confirmed paediatric MSD were admitted to KCMC, representing 21.2% of all admissions of children aged 5-18 years (n = 769). Bone disease was the most common diagnosis. They comprised 106 (65.0%) traumatic fractures, 31 (19.0%) osteo-articular infections, 9 (5.5%) malunions and 3 (1.8%) pathological fractures. Congenital defects and rheumatic disease were relatively uncommon, accounting for only 6 (3.7%) and 4 (2.5%) MSD admissions, respectively. CONCLUSION The majority of cases of MSD were related to fractures, followed by osteo-articular infections, while recognised cases of rheumatic disease were rare. The study, although small, identified the sizeable burden and spectrum of paediatric MSD admitted to a hospital in Tanzania over a 12-month period and highlights the need for larger studies to inform the optimal allocation of health resources. ABBREVIATION CI: confidence interval; HIC: high-income countries; HIV: human immunodeficiency virus; ICD-10: International Classification of Diseases 10; IQR: interquartile range; JIA: juvenile idiopathic arthritis; KCMC: Kilimanjaro Christian Medical Centre; LMIC: low- and middle-income countries; MSD: musculoskeletal diseases: NAI: non-accidental injury; NIHR: National Institute for Health Research; PAFLAR: Paediatric Society of the African League Against Rheumatism; RTA: road traffic accidents; SCD: sickle cell disease; SLE: systemic lupus erythematosus; SSA: sub-Saharan Africa.
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Affiliation(s)
- Rebecca B. Walsh
- Institute of Ageing and Health, Newcastle University, Newcastle upon Tyne, UK,CONTACT Rebecca B. Walsh
| | - Anthony Mwingwa
- Department of Microbiology and Immunology, Kilimanjaro Christian Medical University College, Moshi, Tanzania,Department of Research, Kilimanjaro Clinical Research Institute, Kilimanjaro Christian Medical Centre, Moshi, Tanzania
| | - Nateiya M. Yongolo
- Department of Research, Kilimanjaro Clinical Research Institute, Kilimanjaro Christian Medical Centre, Moshi, Tanzania,Department of Internal Medicine, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Sanjura M. Biswaro
- Department of Research, Kilimanjaro Clinical Research Institute, Kilimanjaro Christian Medical Centre, Moshi, Tanzania,Department of Internal Medicine, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Manasseh Joel Mwanswila
- Department of Health Management Systems, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Clive Kelly
- Institute of Ageing and Health, Newcastle University, Newcastle upon Tyne, UK
| | - Blandina T. Mmbaga
- Department of Research, Kilimanjaro Clinical Research Institute, Kilimanjaro Christian Medical Centre, Moshi, Tanzania,Department of Paediatrics and Child Health, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Faith Mosha
- Department of Paediatrics and Child Health, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - William K. Gray
- Institute of Ageing and Health, Newcastle University, Newcastle upon Tyne, UK
| | - Emma McIntosh
- Health Economics and Health Technology Assessment, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Richard W. Walker
- Institute of Ageing and Health, Newcastle University, Newcastle upon Tyne, UK
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43
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Global epidemiology of childhood bone and joint infection: a systematic review. Infection 2022; 50:329-341. [DOI: 10.1007/s15010-021-01741-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 12/07/2021] [Indexed: 11/26/2022]
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Patellar Osteomyelitis in a 9-Year-Old Patient with Chronic Granulomatous Disease: A Case Report. CHILDREN 2022; 9:children9010076. [PMID: 35053703 PMCID: PMC8774756 DOI: 10.3390/children9010076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 12/29/2021] [Accepted: 12/31/2021] [Indexed: 11/17/2022]
Abstract
Hematogenous osteomyelitis is commonly reported in long tubular bones in the pediatric population. Acute osteomyelitis involving the patella is extremely uncommon in children, and its diagnosis is frequently delayed due to its rarity and variable clinical manifestations. Chronic granulomatous disease (CGD) is a rare genetic immunodeficiency disorder characterized by severe recurrent bacterial and fungal infections. The most commonly affected sites of infection are the lungs, lymph nodes, skin, liver, and gastrointestinal tract. Acute hematogenous osteomyelitis of the patella associated with CGD has never been reported. Our report describes the first case of acute hematogenous patellar osteomyelitis in a pediatric patient with CGD. Her clinical manifestations were similar to other possible differentials such as septic arthritis; however, use of advanced imaging confirmed the diagnosis, and the patient was successfully managed surgically. Since hematogenous osteomyelitis in children is uncommon, a high index of suspicion and advanced imaging may help with its diagnosis, and in cases where antibiotic treatment proves to be insufficient, prompt surgical management is imperative.
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Alcobendas RM, Núñez E, Calvo C. Minimally invasive management of pediatric osteoarticular infections. Front Pediatr 2022; 10:1017035. [PMID: 36440331 PMCID: PMC9692125 DOI: 10.3389/fped.2022.1017035] [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: 08/11/2022] [Accepted: 09/21/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Esmeralda Núñez
- Pediatrics Department, Hospital Materno-Infantil, Málaga, Spain
| | - Cristina Calvo
- Pediatric Infectious Diseases Department, Hospital Universitario La Paz, Fundación IdiPaz, Madrid, Spain.,Translational Research Network in Pediatric Infectious Diseases (RITIP), Madrid, Spain.,CIBER Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
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46
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Trobisch A, Schweintzger NA, Kohlfürst DS, Sagmeister MG, Sperl M, Grisold AJ, Feierl G, Herberg JA, Carrol ED, Paulus SC, Emonts M, van der Flier M, de Groot R, Cebey-López M, Rivero-Calle I, Boeddha NP, Agapow PM, Secka F, Anderson ST, Behrends U, Wintergerst U, Reiter K, Martinon-Torres F, Levin M, Zenz W. Osteoarticular Infections in Pediatric Hospitals in Europe: A Prospective Cohort Study From the EUCLIDS Consortium. Front Pediatr 2022; 10:744182. [PMID: 35601438 PMCID: PMC9114665 DOI: 10.3389/fped.2022.744182] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Pediatric osteoarticular infections (POAIs) are serious diseases requiring early diagnosis and treatment. METHODS In this prospective multicenter cohort study, children with POAIs were selected from the European Union Childhood Life-threatening Infectious Diseases Study (EUCLIDS) database to analyze their demographic, clinical, and microbiological data. RESULTS A cohort of 380 patients with POAIs, 203 with osteomyelitis (OM), 158 with septic arthritis (SA), and 19 with both OM and SA, was analyzed. Thirty-five patients were admitted to the Pediatric Intensive Care Unit; out of these, six suffered from shock, one needed an amputation of the right foot and of four left toes, and two had skin transplantation. According to the Pediatric Overall Performance Score, 36 (10.5%) showed a mild overall disability, 3 (0.8%) a moderate, and 1 (0.2%) a severe overall disability at discharge. A causative organism was detected in 65% (247/380) of patients. Staphylococcus aureus (S. aureus) was identified in 57.1% (141/247) of microbiological confirmed cases, including 1 (0.7%) methicillin-resistant S. aureus (MRSA) and 6 (4.2%) Panton-Valentine leukocidin (PVL)-producing S. aureus, followed by Group A Streptococcus (18.2%) and Kingella kingae (8.9%). K. kingae and PVL production in S. aureus were less frequently reported than expected from the literature. CONCLUSION POAIs are associated with a substantial morbidity in European children, with S. aureus being the major detected pathogen. In one-third of patients, no causative organism is identified. Our observations show an urgent need for the development of a vaccine against S. aureus and for the development of new microbiologic diagnostic guidelines for POAIs in European pediatric hospitals.
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Affiliation(s)
- Andreas Trobisch
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria.,Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria.,Research Group for Neonatal Infectious Diseases, Medical University of Graz, Graz, Austria
| | - Nina A Schweintzger
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Daniela S Kohlfürst
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Manfred G Sagmeister
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Matthias Sperl
- Department of Orthopedics and Traumatology, Pediatric Orthopedic Unit, Medical University of Graz, Graz, Austria
| | - Andrea J Grisold
- Diagnostic and Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University of Graz, Graz, Austria
| | - Gebhard Feierl
- Diagnostic and Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University of Graz, Graz, Austria
| | - Jethro A Herberg
- Section of Pediatric Infectious Disease, Imperial College London, London, United Kingdom
| | - Enitan D Carrol
- Department of Clinical Infection Microbiology and Immunology, University of Liverpool Institute of Infection, Veterinary and Ecological Sciences, Liverpool, United Kingdom
| | - Stephane C Paulus
- Department of Clinical Infection Microbiology and Immunology, University of Liverpool Institute of Infection, Veterinary and Ecological Sciences, Liverpool, United Kingdom
| | - Marieke Emonts
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom.,National Institute for Health Research (NIHR) Newcastle Biomedical Research Centre Based at Newcastle upon Tyne Hospitals NHS Trust and Newcastle University, Newcastle upon Tyne, United Kingdom.,Pediatric Infectious Diseases and Immunology Department, Newcastle upon Tyne Hospitals Foundation Trust, Great North Children's Hospital, Newcastle upon Tyne, United Kingdom
| | - Michiel van der Flier
- Department of Pediatrics, Division of Pediatric Infectious Diseases and Immunology and Laboratory of Infectious Diseases, Radboud Institute of Molecular Life Sciences, Nijmegen, Netherlands.,Department of Pediatric Infectious Diseases and Immunology, Wilhelmina Children's Hospital University Medical Center Utrecht, Utrecht, Netherlands
| | - Ronald de Groot
- Department of Pediatrics, Division of Pediatric Infectious Diseases and Immunology and Laboratory of Infectious Diseases, Radboud Institute of Molecular Life Sciences, Nijmegen, Netherlands
| | - Miriam Cebey-López
- Translational Pediatrics and Infectious Diseases Section- Pediatrics Department, Santiago de Compostela, Spain.,Instituto de Investigación Sanitaria de Santiago (IDIS), Genetics- Vaccines- Infectious Diseases and Pediatrics Research Group (GENVIP), Santiago de Compostela, Spain
| | - Irene Rivero-Calle
- Translational Pediatrics and Infectious Diseases Section- Pediatrics Department, Santiago de Compostela, Spain.,Instituto de Investigación Sanitaria de Santiago (IDIS), Genetics- Vaccines- Infectious Diseases and Pediatrics Research Group (GENVIP), Santiago de Compostela, Spain
| | - Navin P Boeddha
- Department of Pediatrics, Erasmus MC-Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Paul-Michael Agapow
- Section of Pediatric Infectious Disease, Imperial College London, London, United Kingdom
| | - Fatou Secka
- Medical Research Council Unit the Gambia, Banjul, Gambia
| | | | - Uta Behrends
- Department of Pediatrics and of Pediatric Surgery, Technische Universität München, Munich, Germany
| | - Uwe Wintergerst
- Department of Pediatrics, Hospital St. Josef, Braunau, Austria
| | - Karl Reiter
- Department of Pediatric Intensive Care, University Children's Hospital at Dr. von Haunersche Kinderklinik, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Federico Martinon-Torres
- Translational Pediatrics and Infectious Diseases Section- Pediatrics Department, Santiago de Compostela, Spain.,Instituto de Investigación Sanitaria de Santiago (IDIS), Genetics- Vaccines- Infectious Diseases and Pediatrics Research Group (GENVIP), Santiago de Compostela, Spain
| | - Michael Levin
- Section of Pediatric Infectious Disease, Imperial College London, London, United Kingdom
| | - Werner Zenz
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
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47
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Light J, Retrouvey M, Conran RM. Educational Case: Osteoid Osteoma. Acad Pathol 2021; 8:23742895211060536. [PMID: 34926796 PMCID: PMC8679056 DOI: 10.1177/23742895211060536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/19/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
The following fictional case is intended as a learning tool within the
Pathology Competencies for Medical Education (PCME), a set of national
standards for teaching pathology. These are divided into three basic
competencies: Disease Mechanisms and Processes, Organ System Pathology, and
Diagnostic Medicine and Therapeutic Pathology. For additional information,
and a full list of learning objectives for all three competencies,
seehttp://journals.sagepub.com/doi/10.1177/2374289517715040.1
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Affiliation(s)
- Jonathan Light
- School of Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Michele Retrouvey
- Department of Radiology, Eastern Virginia Medical School/Medical Center Radiologists, Norfolk, VA, USA
| | - Richard M. Conran
- Department of Pathology & Anatomy, Eastern Virginia Medical School, Norfolk, VA, USA
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48
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Foong B, Wong KPL, Jeyanthi CJ, Li J, Lim KBL, Tan NWH. Osteomyelitis in Immunocompromised children and neonates, a case series. BMC Pediatr 2021; 21:568. [PMID: 34895166 PMCID: PMC8665553 DOI: 10.1186/s12887-021-03031-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 11/26/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Osteomyelitis in immunocompromised children can present differently from immunocompetent children and can cause devastating sequelae if treated inadequately. We aim to review the aetiology, clinical profile, treatment and outcomes of immunocompromised children with osteomyelitis. METHODS Retrospective review of all immunocompromised children aged < 16 years and neonates admitted with osteomyelitis in our hospital between January 2000 and January 2017, and referred to the Paediatric Infectious Disease Service. RESULTS Fourteen patients were identified. There were 10 boys (71%), and the median age at admission was 70.5 months (inter-quartile range: 12.3-135.0 months). Causal organisms included, two were Staphylococcus aureus, two were Mycobacterium bovis (BCG), and one each was Mycobacterium tuberculosis, Pseudomonas aeruginosa, Stenotrophomonas maltophilia, Burkholderia pseudomallei and Rhizopus sp. One patient had both Clostridium tertium and Clostridium difficile isolated. Treatment involved appropriate antimicrobials for a duration ranging from 6 weeks to 1 year, and surgery in 11 patients (79%). Wherever possible, the patients received treatment for their underlying immunodeficiency. For outcomes, only three patients (21%) recovered completely. Five patients (36%) had poor bone growth, one patient had recurrent discharge from the bone and one patient had palliative care for underlying osteosarcoma. CONCLUSIONS Although uncommon, osteomyelitis in immunocompromised children and neonates can be caused by unusual pathogens, and can occur with devastating effects. Treatment involves prolonged administration of antibiotics and surgery. Immune recovery also seems to be an important factor in bone healing.
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Affiliation(s)
- Bryan Foong
- Singapore General Hospital, Singapore, Singapore.
| | - Kenneth Pak Leung Wong
- Department of Orthopedic Surgery, KK Women's and Children's Hospital, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Carolin Joseph Jeyanthi
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Deparment of Pediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Jiahui Li
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Infectious Disease Service, Department of Pediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Kevin Boon Leong Lim
- Department of Orthopedic Surgery, KK Women's and Children's Hospital, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Natalie Woon Hui Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Duke-National University of Singapore Medical School, Singapore, Singapore
- Infectious Disease Service, Department of Pediatrics, KK Women's and Children's Hospital, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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49
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Ritchie B, Porritt K, Marin T, Williams N. Diagnostic test accuracy of serum procalcitonin compared with C-reactive protein for bone and joint infection in children and adolescents: a systematic review and meta-analysis. JBI Evid Synth 2021; 19:3209-3237. [PMID: 34402489 DOI: 10.11124/jbies-20-00357] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE The objective of this review was to synthesize the best available evidence for the diagnostic test accuracy of serum procalcitonin compared with serum C-reactive protein for suspected osteomyelitis and septic arthritis in hospitalized children and adolescents. INTRODUCTION Measurement of serum C-reactive protein remains a routine investigation for the diagnosis of osteoarticular infection in children and adolescents. Measurement of serum procalcitonin has been shown to outperform C-reactive protein in adults with osteomyelitis and septic arthritis. Before procalcitonin can be considered as a potential replacement or add-on test in children and adolescents, a systematic review and meta-analysis targeting this population should be conducted. INCLUSION CRITERIA Original studies reporting the diagnostic accuracy of procalcitonin and/or C-reactive protein in children and adolescents between one month and 18 years of age admitted to hospital with suspected osteoarticular infection were included. Studies must have compared the index test to at least one reference test. Reference test was defined as positive culture or polymerase chain reaction confirmation of a pathogen from blood, bone biopsy, or joint fluid aspirate in combination with at least two of the following: i) purulent material from sterile site, ii) positive radiological findings consistent with osteoarticular infection, and ii) symptoms and signs consistent with osteomyelitis and/or septic arthritis. METHODS The JBI methodology for systematic reviews of diagnostic test accuracy was followed. Information was sourced from four databases (MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and Web of Science) and four gray literature sources (MedNar, OpenGrey, Google Scholar, and ProQuest Dissertations and Theses). Only studies published in English were considered. The methodological quality of selected studies was formally evaluated, sensitivity and specificity data were extracted, and 95% confidence intervals determined. Meta-analysis was performed to estimate summary points using a bivariate model and to generate a hierarchical summary receiver operating characteristic (HSROC) curve with global measures of test accuracy performance, such as likelihood ratio and diagnostic odds ratio. A narrative was provided where meta-analysis was not appropriate. RESULTS Eight studies were included in the review. Four of these studies used a common C-reactive protein test threshold of 20 mg/L. At this threshold, the estimated pooled sensitivity of C-reactive protein was 0.86 (0.68-0.96) and the pooled specificity was 0.9 (0.83-0.94). Using a hierarchical summary receiver operating characteristic model from six studies, the diagnostic odds ratio for C-reactive protein was estimated to be 39.4 (14.8-104.9) with a positive likelihood ratio 5.3 (2.3-11.9) and a negative likelihood ratio 0.1 (0.07-0.2). There were insufficient studies from this review to statistically evaluate the diagnostic accuracy of procalcitonin. CONCLUSION Clinicians should continue to measure serum C-reactive protein as the preferred inflammatory marker in hospitalized children and adolescents with suspected osteomyelitis or septic arthritis. More evidence is needed before incorporating procalcitonin routinely into clinicians' diagnostic test strategy. Improvements with the design, quality, and reporting of procalcitonin diagnostic test assays in children and adolescents with osteoarticular infection is needed. SYSTEMATIC REVIEW REGISTRATION NUMBER PROSPERO CRD42019140276.
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Affiliation(s)
- Brett Ritchie
- JBI, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Kylie Porritt
- JBI, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Tania Marin
- JBI, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Nicole Williams
- Centre for Orthopaedic and Trauma Research, The University of Adelaide, Adelaide, SA, Australia.,Department of Orthopaedic Surgery, Women's and Children's Hospital, Adelaide, SA, Australia
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50
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Butt FE, Lee EY, Chaturvedi A. Pediatric Musculoskeletal Infections: Imaging Guidelines and Recommendations. Radiol Clin North Am 2021; 60:165-177. [PMID: 34836563 DOI: 10.1016/j.rcl.2021.08.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Pediatric musculoskeletal infections often pose a diagnostic challenge due to their frequently vague and nonspecific clinical presentation. Imaging evaluation is a crucial component to diagnostic workup of these entities. Changed epidemiology of these infections over the past 2 decades has resulted in increases in both disease incidence and severity in the pediatric population. Prompt and accurate diagnosis is essential in order to reduce the risk of morbid sequelae, and to optimize patient management. In this article, the unique pathophysiology of musculoskeletal infections and characteristic imaging findings in children compared with adults are reviewed.
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Affiliation(s)
- Frederick E Butt
- Department of Radiology, Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756, USA.
| | - Edward Y Lee
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Apeksha Chaturvedi
- Department of Imaging Sciences, University of Rochester Medical Center, School of Medicine and Dentistry, 601 Elmwood Avenue, Rochester, NY 14642, USA
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