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https://www.readbyqxmd.com/read/28927770/-pyomyositis-in-children-two-cases-of-staphylococcus-aureus-infection
#1
F Gravot, J Hébert, A Robert-Dehault, R Bouttier, F Le Gall, G Blondin, P Vic
Pyomyositis is a term used to denote primary pyogenic infection of a skeletal muscle. It is a rare disease that was first described in immunodeficient patients living in tropical climates. Lately, however, cases involving healthy children have been described in temperate climates. The origin of primary pyomyositis remains unclear, although it is thought to be caused by seeding from transient bacteremia. Onset of disease is insidious, therefore necessitating rapid diagnosis to successfully select appropriate antibiotic therapy and avoid complications...
September 15, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28926460/peripheral-bacterial-septic-arthritis-review-of-diagnosis-and-management
#2
Ahmed S Hassan, Allison Rao, Augustine M Manadan, Joel A Block
Septic arthritis refers to an infection in a joint due to a bacterial, mycobacterial, or fungal cause. Joint infections are a serious cause of morbidity and mortality and constitute a true musculoskeletal emergency. The estimated incidence of septic arthritis in the general population is between 2 and 6 cases per 100,000 people per year. The most common presentation is an acute monoarthritis. Identification of organisms in the synovial fluid is the criterion standard for diagnosis. Synovial fluid aspiration should be performed prior to initiating antibiotics...
September 19, 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28918785/-algorithm-for-workup-of-acute-swollen-knee-without-previous-trauma
#3
Jens Olesen, Finn Elkjær Johannsen
Acute non-traumatic swelling of the knee is a common clinical challenge. The reason for the swelling has to be explored in order to give the correct treatment. This article gives an overview of possible diagnoses and suggests an algorithm for an approach to non-traumatic knee arthritis. Fundamental in the examination is a thorough patient anamnesis, which will help to differentiate between inflammatory and non-inflammatory arthritis. If there is not an obvious degenerative reason for the knee effusion, a joint aspiration followed by synovial fluid white cell count (WCC), microscopy and/or culture will add valuable information...
September 18, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28918656/diagnosing-kingella-kingae-infections-in-infants-and-young-children
#4
Pablo Yagupsky
Kingella kingae is currently recognized as the prime etiology of skeletal system infections in children aged 6-48 months. The organism is notoriously fastidious, its growth is inhibited by synovial fluid and bone exudates, and its presence in clinical specimens is commonly missed by traditional culture methods. Areas covered. The present review discusses the use of improved laboratory methods to detect the organism in normally sterile body fluids, exudates, and upper respiratory tract specimens. Expert commentary...
September 18, 2017: Expert Review of Anti-infective Therapy
https://www.readbyqxmd.com/read/28917998/clinical-characteristics-and-outcomes-in-polyarticular-septic-arthritis
#5
Sarah B Lieber, Mary Louise Fowler, Clara Zhu, Andrew Moore, Robert H Shmerling, Ziv Paz
OBJECTIVES: Septic polyarthritis is rarer than septic monoarthritis, but associated with higher mortality. Septic polyarthritis may be difficult to distinguish clinically from noninfectious inflammatory arthritis. We describe one of the largest samples of septic polyarthritis with the aim of distinguishing septic monoarthritis from polyarthritis. METHODS: We conducted a retrospective study of adults admitted to tertiary care with septic monoarthritis and polyarthritis...
September 13, 2017: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/28917068/group-a-streptococcal-bacteraemia-experience-at-king-fahad-medical-city-in-riyadh-saudi-arabia
#6
Fawzyh J Al-Khadidi, Mohammed A AlSheheri, Tariq S AlFawaz, Mushira A Enani, Abdulaziz A AlAqeel, Dayel A AlShahrani
To identify clinical presentation, predisposing factors, and the outcome in patients with Group A Streptococcal bacteremia. Methods: This is a retrospective study of 33 pediatric and adult patients with Streptococcus pyogenes bacteremia, admitted at King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia from 2007 to 2015. Results: Thirty-three patient records, documenting bacteremia with group A beta-hemolytic streptococcus, were reviewed. Approximately 51.5% were pediatric and 48.5% were adult patients, with a male to female ratio of 2:1...
October 2017: Saudi Medical Journal
https://www.readbyqxmd.com/read/28900682/treatment-of-staphylococcus-aureus-infections
#7
Michael Z David, Robert S Daum
Staphylococcus aureus, although generally identified as a commensal, is also a common cause of human bacterial infections, including of the skin and other soft tissues, bones, bloodstream, and respiratory tract. The history of S. aureus treatment is marked by the development of resistance to each new class of antistaphylococcal antimicrobial drugs, including the penicillins, sulfonamides, tetracyclines, glycopeptides, and others, complicating therapy. S. aureus isolates identified in the 1960s were sometimes resistant to methicillin, a ß-lactam antimicrobial active initially against a majority S...
September 13, 2017: Current Topics in Microbiology and Immunology
https://www.readbyqxmd.com/read/28895709/recombinant-tissue-plasminogen-activator-treatment-for-intracardiac-vegetation-in-a-very-low-birth-weight-infant
#8
Abdurrahman A Ozdemir
Developing treatment options have resulted in prolonged admission and increased bacterial and fungal nosocomial infections as well as improved survival in neonatal intensive care unit. Invasive fungal infections in newborns are associated with significant morbidity and mortality and can cause endorgan dissemination such as endocarditis, endophthalmitis, septic arthritis, obstructive nephropathy and meningitis. Endocarditis requires aggressive systemic antifungal therapy and sometimes surgical intervention in neonates...
October 1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28894691/gonococcal-prosthetic-joint-infection
#9
Ian Gassiep, Bradley Gilpin, Joel Douglas, David Siebert
Neisseria gonorrhoea is a common sexually transmitted infection worldwide. Disseminated gonococcal infection is an infrequent presentation and rarely can be associated with septic arthritis. Incidence of this infection is rising, both internationally and in older age groups. We present the first documented case of N. gonorrhoea prosthetic joint infection which was successfully treated with laparoscopic debridement and antimicrobial therapy.
2017: Journal of bone and joint infection
https://www.readbyqxmd.com/read/28882472/overwhelming-streptococcus-pyogenes-sepsis-in-an-elderly-patient-with-septic-arthritis
#10
Aarti Chadha, Wafaa Jamal, Abdul Raouf Abdul Aziz, Vincent O Rotimi
INTRODUCTION: The signs of Streptococcus pyogenes, group A streptococci (GAS) bacteremia are non-specific and patients can have wide presentations ranging from flu-like symptoms to life-threatening toxic-shock syndrome in just a few hours. CASE PRESENTATION: We report a case of fulminant S. pyogenes sepsis in an elderly woman with septic arthritis and remarkable past medical history/risk factors. She was febrile, hypotensive and had a swollen and tender right knee...
September 4, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/28874431/association-between-oropharyngeal-carriage-of-kingella-kingae-and-osteoarticular-infection-in-young-children-a-case-control-study
#11
MULTICENTER STUDY
Jocelyn Gravel, Dimitri Ceroni, Laurence Lacroix, Christian Renaud, Guy Grimard, Eleftheria Samara, Abdessalam Cherkaoui, Gesuele Renzi, Jacques Schrenzel, Sergio Manzano
BACKGROUND: Kingella kingae has been increasingly identified in patients with osteoarticular infections. Our main objective was to evaluate the association between carriage of K. kingae in the oropharynx of preschool children and osteoarticular infections. METHODS: We conducted this prospective case-control study in 2 tertiary care pediatric hospitals (Canada and Switzerland) between 2014 and 2016. Potential cases were children aged 6 to 48 months with a presumptive diagnosis of osteoarticular infection according to the treating emergency physician...
September 5, 2017: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
https://www.readbyqxmd.com/read/28869233/meropenem-a-possible-new-culprit-in-eosinophilic-lung-diseases
#12
Nathalie Abi Hatem, Sabrina Campbell, Edmundo Rubio, Anthony Lukas Loschner
Eosinophilic lung diseases are a diverse group of pulmonary disorders with an extensive list of differential diagnoses. Multiple drugs particularly antibiotics can cause pulmonary eosinophilia with variable pulmonary manifestations. Cutaneous drug reactions are common. Diagnosis is usually made on clinical history and blood eosinophilia with an accumulation of eosinophils in alveolar spaces on histologic analysis. Imaging findings are nonspecific. Stopping the offending agent is often enough while a short course of corticosteroids can hasten recovery...
September 2017: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/28866341/similar-30-day-complications-for-septic-knee-arthritis-treated-with-arthrotomy-or-arthroscopy-an-american-college-of-surgeons-national-surgical-quality-improvement-program-analysis
#13
Patawut Bovonratwet, Stephen J Nelson, Kirthi Bellamkonda, Nathaniel T Ondeck, Blake N Shultz, Michael J Medvecky, Jonathan N Grauer
PURPOSE: The purpose of the current study was to use the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) to determine whether there were differences in 30-day perioperative complications between open arthrotomy and arthroscopy for the treatment of septic knees in a large national sample. METHODS: Patients who were diagnosed with a septic knee and underwent open arthrotomy or arthroscopy were identified in the 2005-2014 NSQIP data sets...
August 30, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28865532/magnetic-resonance-imaging-of-musculoskeletal-emergencies
#14
Parthiv Mehta, Micheal Morrow, Joshua Russell, Nikhil Madhuripan, Michael Habeeb
Musculoskeletal trauma and infections are commonly encountered in the emergency department. Magnetic resonance imaging (MRI) is rarely employed in true emergencies and most musculoskeletal studies can be deferred to the outpatient setting. This article seeks to address the urgent conditions in which MRI can play a role in diagnosis, management, and treatment. This article outlines MRI's role in the evaluation of posterolateral corner injuries and other soft-tissue pathologies such as rhabdomyolysis, diabetic myonecrosis, septic arthritis, cellulitis, necrotizing fasciitis, and compartment syndrome...
August 2017: Seminars in Ultrasound, CT, and MR
https://www.readbyqxmd.com/read/28862129/duration-of-intravenous-antibiotic-therapy-for-children-with-acute-osteomyelitis-or-septic-arthritis-a-feasibility-study
#15
Hans de Graaf, Priya Sukhtankar, Barbara Arch, Nusreen Ahmad, Amanda Lees, Abigail Bennett, Catherine Spowart, Helen Hickey, Annmarie Jeanes, Kate Armon, Andrew Riordan, Jethro Herberg, Scott Hackett, Carrol Gamble, Delane Shingadia, Ann Pallett, Stuart C Clarke, Philip Henman, Marieke Emonts, Mike Sharland, Adam Finn, Andrew J Pollard, Colin Powell, Peter Marsh, Claire Ballinger, Paula R Williamson, Nicholas Mp Clarke, Saul N Faust
BACKGROUND: There is little current consensus regarding the route or duration of antibiotic treatment for acute osteomyelitis (OM) and septic arthritis (SA) in children. OBJECTIVE: To assess the overall feasibility and inform the design of a future randomised controlled trial (RCT) to reduce the duration of intravenous (i.v.) antibiotic use in paediatric OM and SA. DESIGN: (1) A prospective service evaluation (cohort study) to determine the current disease spectrum and UK clinical practice in paediatric OM/SA; (2) a prospective cohort substudy to assess the use of targeted polymerase chain reaction (PCR) in diagnosing paediatric OM/SA; (3) a qualitative study to explore families' views and experiences of OM/SA; and (4) the development of a core outcome set via a systematic review of literature, Delphi clinician survey and stakeholder consensus meeting...
September 2017: Health Technology Assessment: HTA
https://www.readbyqxmd.com/read/28861207/clinical-outcomes-in-musculoskeletal-involvement-of-burkholderia-pseudomallei-infection
#16
Mohamad Gouse, Viswanath Jayasankar, Shalom Patole, Balaji Veeraraghavan, Manasseh Nithyananth
BACKGROUND: Musculoskeletal involvement in melioidosis is often seen in conjunction with a disseminated illness. Recent reports suggest that operative management of musculoskeletal melioidosis has favourable results. The purpose of this study was to review the patient profile and clinical outcomes of Burkholderia pseudomallei infection in the musculoskeletal system. METHODS: Hospital records of 163 patients who were diagnosed to have B. pseudomallei infection between January 2009 and December 2014 were reviewed...
September 2017: Clinics in Orthopedic Surgery
https://www.readbyqxmd.com/read/28853599/pyomyositis-of-the-pectineus-muscle-in-an-adolescent-male
#17
J Hiddema, S Hassan, N Mangat, N Siddiqui
The 'irritable hip' continues to pose a challenge for clinicians. Even with predictive clinical algorithms, decision making can be difficult. Emergency treatment is required if septic arthritis is suspected. Other differential diagnoses such as transient synovitis, pyomyositis of the pelvic girdle muscles and osteomyelitis must be considered in order to help guide appropriate investigations and allow early treatment. We report the case of a 13-year-old boy presenting to our institution with an acutely painful left hip but still able to weight bear...
September 2017: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/28844395/-a-case-of-gonococcal-arthritis-diagnostic-difficulties-and-usefulness-of-synovial-fluid-pcr
#18
N Rouanes, R Sanchez, C Cazanave
INTRODUCTION: The incidence of Neisseria gonorrhoeae septic arthritis remains low in the general population. Its clinical and microbiological diagnostic remains difficult. CASE REPORT: We report a 44-year-old man who presented with a monoarthritis of the right ankle. The diagnosis of gonoccocal septic arthritis was obtained by PCR from the joint fluid. Treatment with ceftriaxone was effective. CONCLUSION: In patients with high risk of N. gonorrhoeae infection, PCR for detection of gonorrhea in synovial fluid could potentially facilitate the diagnostic of gonococcal septic arthritis...
August 24, 2017: La Revue de Médecine Interne
https://www.readbyqxmd.com/read/28838446/a-case-report-organs-from-a-donor-with-highly-virulent-zoonotic-outbreak-strain-of-streptococcus-agalactiae-serotype-iii-multilocus-sequence-type-283-infective-endocarditis-did-not-result-in-transmission-with-adequate-prophylactic-antibiotic-cover
#19
J Sim, T T Tan, L Wijaya, H K Sran, S Thangaraju, T Kee
In 2015, an outbreak involving a highly virulent zoonotic outbreak strain of Streptococcus agalactiae serotype III, multilocus sequence type 283 occurred in Singapore with increased neurologic complications, septic arthritis, and spinal infections in healthier patients. We report a case of a successful dual kidney transplant from a deceased donor with infective endocarditis and disseminated infection with the same strain of S agalactiae and we review the current literature.
September 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28817693/clinical-signs-profound-acidemia-hypoglycemia-and-hypernatremia-are-predictive-of-mortality-in-1-400-critically-ill-neonatal-calves-with-diarrhea
#20
Florian M Trefz, Ingrid Lorenz, Annette Lorch, Peter D Constable
Profound acidemia impairs cellular and organ function and consequently should be associated with an increased risk of mortality in critically ill humans and animals. Neonatal diarrhea in calves can result in potentially serious metabolic derangements including profound acidemia due to strong ion (metabolic) acidosis, hyper-D-lactatemia, hyper-L-lactatemia, azotemia, hypoglycemia, hyperkalemia and hyponatremia. The aim of this retrospective study was to assess the prognostic relevance of clinical and laboratory findings in 1,400 critically ill neonatal calves with diarrhea admitted to a veterinary teaching hospital...
2017: PloS One
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