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Christopher J Rendina
Purpose: To present a case that benefited from utilizing hyperbaric oxygen therapy in conjunction with antibiotics for a non-healing mandibular fracture that was highly suspicious of osteomyelitis. Also, to discuss research set forth by Undersea and Hyperbaric Medical Society that supports the use hyperbaric oxygen in such cases. Case: A 25-year-old male status post fist to face resulting in bilateral mandibular fracture. He underwent two surgeries in an attempt to plate the fracture with the assistance of a bone graft...
March 13, 2018: Military Medicine
Louise Kruse Jensen, Nicole Lind Henriksen, Thomas Bjarnsholt, Kasper Nørskov Kragh, Henrik Elvang Jensen
Aim: Visualization of Staphylococcus aureus biofilm using histochemical staining and combined histochemistry (HC) and immunohistochemistry (IHC). Methods: The ability of S. aureus S54F9 to form biofilm was tested in vitro . Hereafter, infected bone tissue was collected from two different porcine models of osteomyelitis inoculated with S. aureus strain S54F9. The infection time was five and fifteen days, respectively. Twenty-five different histochemical staining protocols were tested in order to find the stains that could identify extracellular biofilm matrix...
2018: Journal of Bone and Joint Infection
Luciana Souza Jorge, Patrícia Silva Fucuta, Maria Gabriele L Oliveira, Marcelo Arruda Nakazone, Juliana Arruda de Matos, Alceu Gomes Chueire, Mauro José Costa Salles
Background: We hypothesized that polymicrobial posttraumatic osteomyelitis (PTO) may be associated with worse outcomes when compared to monomicrobial PTO. We therefore attempted to show the outcomes and predisposing factors associated with polymicrobial PTO. Methods: A single-center case-control study was carried out from 2007 to 2012. The outcome variables analyzed were: the need for additional surgical and antibiotic treatments, rates of amputation, and mortality associated with the infection. Univariate and multivariable analyses using multiple logistic regression were performed to identify risk factors associated with polymicrobial PTO, and p < 0...
2018: Journal of Bone and Joint Infection
Rebecca Shirley, Janka Fazekas, Martin McNally, Alex Ramsden
Aim : This study aimed to define the costs of surgical management of chronic osteomyelitis where free tissue transfer was required in addition to debridement of bone, particularly the increased costs incurred by a return to theatre. We hypothesised that there would be a significantly greater cost when patients required re-exploration for vascular compromise. Method : We retrospectively analysed the costs of a consecutive series of sixty patient episodes treated at the Bone Infection Unit in Oxford from 2012 to 2015...
2018: Journal of Bone and Joint Infection
André Grenho, Joana Arcângelo, Pedro Jordão, Catarina Gouveia
We present a 10-year-old boy with 2-month duration non-traumatic wrist pain and inflammatory signs. Due to elevated inflammatory markers on blood tests, with an increase in radiocarpal and intercarpal joints synovial fluid and no bony lesions, the patient was submitted to wrist arthrocentesis for the suspicion of septic arthritis. The patient did not improve on conventional treatment, however. An MRI showed synovitis around the carpus and a lytic lesion of the capitate bone due to osteomyelitis. A biopsy was able to identify the causative agent as Mycobacterium tuberculosis , and the patient was treated with antibiotics...
March 15, 2018: BMJ Case Reports
Sonia Nath, Jayant Prakash, Narendra Nath Singh, Virendra Kumar Prajapati
No abstract text is available yet for this article.
March 2018: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
Ki Bum Ahn, Jung Eun Baik, Cheol-Heui Yun, Seung Hyun Han
A biofilm is an aggregate of microorganisms in which cells adhere to biological or non-biological surfaces and is responsible for various infectious diseases. Infections caused by Staphylococcus aureus , including pneumonia, endocarditis, and osteomyelitis, are often associated with colonization and biofilm formation. Although lipoteichoic acid (LTA) is involved in biofilm formation, the specific role of LTA is not clearly understood. In this study, we demonstrated that LTA released from Lactobacillus plantarum could inhibit S...
2018: Frontiers in Microbiology
H W Guo, W S Kong, Y Q Lai, F Kuang, J W Zhuang, Z G Shan
Objective: To explore the diagnosis, therapy and prevention method of chronic sternal osteomyelitis with sinus tract after cardiovascular surgery. Methods: A total of 53 patients with chronic sternal sinus tract after cardiovascular surgery between January 2000 and January 2016. After definite diagnosis by contrast fistulography and CT scanning, all the patients received combined modality therapy including debridement, musculocutaneous flap transplantation and intermediate thickness free skin graft transplantation if necessary...
February 27, 2018: Zhonghua Yi Xue za Zhi [Chinese medical journal]
Mustafa Kemal Demir, Ozlem Yapıcıer, Teyyub Hasanov, Baran Yılmaz, Türker Kılıç
Extra-axial hydatid disease (HD) is rare and may create a diagnostic challenge. Herein, we report an extremely rare case of calvarial HD with superior sagittal sinus invasion and an extension to the scalp with unusual magnetic resonance imaging findings simulating osteomyelitis and abscess. Recognition of detached endocystic membranes was the most important clue for the correct diagnosis. HD should be included in the differential diagnosis for a patient having a destructive skull lesion with peripheral enhancing extra-axial soft tissue component...
January 1, 2018: Neuroradiology Journal
S D Sprengel, B Klaan, L Kintzele
BACKGROUND: Inflammatory changes of the foot are comparatively rare and can be a challenge for radiologists with respect to the differential diagnosis, especially in cases with pre-existing degenerative changes of the foot skeleton. Comprehensive anamnesis and the use of contrast-enhanced MRI diagnostics are therefore often essential for diagnosis. OBJECTIVES: This review provides a cursory overview of the morphological characteristics of inflammatory changes of the foot and their differential diagnoses with a focus on osteomyelitis, joint infections, rheumatological diseases and tenosynovitis...
March 12, 2018: Der Radiologe
Laura J Schmertmann, Kathryn Stalder, Donald Hudson, Patricia Martin, Mariano Makara, Wieland Meyer, Richard Malik, Mark B Krockenberger
Disseminated cryptococcosis caused by Cryptococcus gattii (molecular type VGI) was diagnosed in an adult free-ranging female koala (Phascolarctos cinereus). Subclinical cryptococcosis was later diagnosed in this koala's joey. In the adult koala, a pathological fracture of the tibia was associated with the bone lysis of marked focal cryptococcal osteomyelitis. Limb-sparing orthopedic intervention, in the setting of disseminated cryptococcosis, was judged to have a poor prognosis, and the adult koala was euthanized...
February 24, 2018: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
Bo-Wei Tzeng, Po-Yu Liu, Sung-Yuan Hu
No abstract text is available yet for this article.
March 2, 2018: British Journal of Hospital Medicine
Benjamin Zielonka, Alan R Cohen, Kim Smith-Whitley, Bhavya S Doshi
Although musculoskeletal pain in patients with sickle cell disease (SCD) is most frequently the result of vaso-occlusive episodes, clinicians often consider other etiologies including osteomyelitis, avascular necrosis, and trauma. In this study, we report the case of a young female with SCD with hip and back pain secondary to a nontraumatic iliopsoas periosteal hematoma with evidence of adjacent bone infarction. The pathophysiology, diagnostic considerations, and management of periosteal hematomas in SCD are reviewed...
March 12, 2018: Pediatric Blood & Cancer
Ryohei Ono, Koji Uehara, Izumi Kitagawa
Emphysematous osteomyelitis is a rare but potentially fatal infection. It is caused by gas-forming organismsand is characterized by the presence of intraosseous gas. A 75-year-old woman with untreated diabetes mellitus presented with difficulty in moving and anorexia. Laboratory studies revealed inflammation, a urinary infection, and diabetic ketoacidosis. Klebsiella pneumoniae was detected in both urine and blood cultures. Computed tomography and magnetic resonance imaging revealed emphysematous lesions in the paravertebral soft tissue, spinal canal, and iliopsoas muscle, with intraosseous gas at L1 and L2...
March 9, 2018: Internal Medicine
Elizabeth Wilson, Peter Cox, Karen Greaves, Siba Prosad Paul
Children with acute onset non-traumatic limp often present to emergency departments (EDs). The limp can occasionally be associated with medical emergencies such as septic arthritis and slipped upper femoral epiphysis but is often due to less severe conditions. This article discusses the common and self-limiting causes of acute onset of non-traumatic limp in children, such as transient synovitis, reactive arthritis, and benign acute childhood myositis. It also discusses more severe conditions, including septic arthritis, osteomyelitis, slipped upper femoral epiphysis, Perthes disease, malignancies and non-accidental injury...
March 9, 2018: Emergency Nurse: the Journal of the RCN Accident and Emergency Nursing Association
Mohamed Moustafa Said, Takafumi Otomaru, Ayako Kanazaki, Haruka Fujita, Hisashi Taniguchi
This case history report describes the long-term prosthodontic treatment of a patient with gnathodiaphyseal dysplasia (GDD). The patient was initially diagnosed with osteomyelitis in the maxilla in 1986, followed by osteonecrosis spread throughout the mandible. GDD was genetically diagnosed in 2006. Despite the severe alveolar bone resorption, prosthodontic treatment improved the patient's satisfaction and ability to perform essential functions. Regular prosthesis adjustments and periodic follow-up should continue to avoid future complications...
March 2018: International Journal of Prosthodontics
Kelly E Helmick, Michael M Garner, Jack Rhyan, Daniel Bradway
Two novel and distinct Brucella strains were recovered from 5 of 10 adult, sex undetermined, captive waxy tree frogs ( Phyllomedusa sauvagii) and two of five adult, sex undetermined, captive Colorado river toads ( Incilius alvarius) held in a zoologic collection with clinical and pathologic findings of bacterial disease. These amphibians originated from three separate private breeding facilities over several years and exhibited disease 9-49 mo following release from quarantine. Common presenting signs were vague but included focal abscessation, weight loss, change in coloration, anorexia, and decreased perching...
March 2018: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
Victoria Thwaites, Julia Colston, Jose Lomas-Cabeza, Zsolt Orosz
We report a case of an 88-year-old man with osteomyelitis of the right ankle, with histopathology demonstrating a Mycobacterium spindle cell pseudotumor. The Mycobacterium contained in this spindle cell pseudotumor was Mycobacterium chelonae. M. chelonae spindle cell pseudotumors are rare and have only been reported twice previously in the literature. Similarly, M. chelonae presenting as the pathogen in bone infection is rare. Due to this unusual presentation of M. chelonae, the antibiotic rationale was based largely on case reports and consisted of imipenem, clarithromycin, and linezolid...
January 2018: International Journal of Mycobacteriology
Kevin Bertrand, Brigitte Lamy, Marie De Boutray, Jacques Yachouh, Sophie Galmiche, Pierre Leprêtre, Nicolas Menjot de Champfleur, Jacques Reynes, Vincent Le Moing, David Morquin
This work aims at describing the diversity of osteomyelitis of the jaw (OJ) and at assessing the relevance of a new method designed to avoid salivary contamination during bone sampling in order to improve microbiological analysis and clinical decision-making. We reviewed medical and microbiological data of patients with a suspected OJ based on clinical and/or CT-scan signs and at least one bone sample made for microbiological analysis. During the study period, a new procedure for intraoral bone sampling was elaborated by surgeons and infectious diseases specialists authoring this article (based on stratified samples, cleaning of the surgical site and change of instruments between each sample)...
March 7, 2018: European Journal of Clinical Microbiology & Infectious Diseases
P Nambiar, E Cober, L Johnson, K D Brizendine
Invasive fusariosis in solid organ transplant is uncommon and usually presents as localized infection with favorable outcomes compared to hematologic malignancies or bone marrow transplants. We report the first case of Fusarium osteomyelitis in a patient following multi-visceral transplant and review Fusarium in organ transplant recipients and Fusarium bone and joint infections. Our case underscores the importance of early recognition and multidisciplinary approach to treatment and highlights potential failure to eradicate with amphotericin B monotherapy...
March 7, 2018: Transplant Infectious Disease: An Official Journal of the Transplantation Society
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