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Prosthetic infection

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https://www.readbyqxmd.com/read/28917497/comparison-of-outcome-of-possible-versus-definite-infective-endocarditis-involving-prosthetic-or-bioprosthetic-heart-valves
#1
Laurent Fauchier, Lauriane Pericart, Thierry Bourguignon, Thibaud Genet, Arnaud Bisson, Anne Bernard, Louis Bernard, Dominique Babuty
The objectives of this study were to describe and compare the clinical characteristics and outcomes of patients with definite and possible infective endocarditis (IE) involving prosthetic heart valve, and to identify prognostic factors for long-term mortality, using data from an unselected cohort of consecutive patients. We studied data from 133 consecutive patients with IE involving prosthetic heart valve seen in an academic institution between 1990 and 2012. Patients were classified according to the modified Duke criteria for IE: patients with possible IE (n = 47, 35%) and patients with definite IE (n = 86, 65%)...
August 7, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28915961/short-stem-total-hip-arthroplasty-potential-explanations-for-persistent-post-surgical-thigh-pain
#2
Isabel A C Baert, Enrique Lluch, Francis Van Glabbeek, Rudy Nuyts, Salim Rufai, Joanna Tuynman, Filip Struyf, Mira Meeus
Short stem uncemented femoral implants were developed with the aim of preserving proximal bone stock for future revisions, improving biomechanical reconstruction, aiding insertion through smaller incisions and potentially decreasing or limiting the incidence of thigh pain. Despite all the advantages of short stem designs, it remains unclear whether they are able to limit post-surgical thigh pain. In patients with short stem hip arthroplasty and persistent thigh pain, it is of the utmost importance to understand the potential etiologies of this chronic pain for selecting the appropriate treatment strategy...
September 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28906504/association-between-clinical-and-microbiologic-cluster-profiles-and-peri-implantitis
#3
Luigi Canullo, Miguel Peñarrocha, Alberto Monje, Andres Catena, Hom-Lay Wang, David Peñarrocha
PURPOSE: The correlation between associated local factors and peri-implantitis remains unknown. The aim of this study was to investigate the association between the clinical and microbiologic profiles and peri-implantitis to eventually categorize different groups of this disease. MATERIALS AND METHODS: Subjects with at least one implant presenting signs of peri-implantitis were selected. The clinical, radiographic, occlusal, and microbiologic profiles of these infected implants were collected...
September 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28904904/scrotal-reconstruction-and-testicular-prosthetics
#4
REVIEW
Jacob W Lucas, Kyle M Lester, Andrew Chen, Jay Simhan
Scrotal surgery encompasses a wide-variety of surgical techniques for an even wider variety of indications. In this manuscript, we review our indications, techniques, and pit-falls for various reconstructive scrotal surgeries as-well-as surgical tips for placement of testicular prostheses. Penoscrotal webbing (PSW) is an abnormal, often-problematic distal insertion of scrotal skin onto the ventral penile shaft. There are several effective and straightforward techniques used to revise this condition, which include simple scrotoplasty, single- or double-Z-plasty, or the VY-flap scrotoplasty...
August 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28900737/the-benefit-of-the-systematic-revision-of-the-acetabular-implant-in-favor-of-a-dual-mobility-articulation-during-the-treatment-of-periprosthetic-fractures-of-the-femur-a-49-cases-prospective-comparative-study
#5
A Perrin, M Saab, S Putman, K Benad, E Drumez, C Chantelot
INTRODUCTION: The SOFCOT symposium (2005) on periprosthetic fractures of the femur (PFFs) highlighted a high rate of dislocation (15.6% at 6 months) after change of prosthesis. So far, no study has ever proved the benefit of dual-mobility articulation during PFFs revisions. We conducted a comparative study on two prospective cohorts in order to (1) assess the influence of systematic acetabular revision in favor of a double mobility on dislocation rate (2) and in order to evaluate the rate of morbidity associated with this extra surgical procedure...
September 12, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28894820/indwelling-voice-prosthesis-insertion-after-total-pharyngolaryngectomy-with-free-jejunal-reconstruction
#6
Hirofumi Fukushima, Takeharu Kanazawa, Kazuyoshi Kawabata, Hiroki Mitani, Hiroyuki Yonekawa, Toru Sasaki, Wataru Shimbashi, Akira Seto, Ryousuke Kamiyama, Kiyoshi Misawa, Takahiro Asakage
OBJECTIVES: Total pharyngolaryngectomy with free jejunal reconstruction is often performed in patients with hypopharyngeal carcinoma. However, postoperative speechlessness significantly decreases patient quality of life. We investigated whether Provox® insertion could preserve speech after total pharyngolaryngectomy with free jejunal reconstruction. STUDY DESIGN: Retrospective chart review. METHODS: A total of 130 cases of secondary Provox® insertions after total pharyngolaryngectomy with free jejunal reconstruction were analyzed...
February 2017: Laryngoscope Investigative Otolaryngology
https://www.readbyqxmd.com/read/28894691/gonococcal-prosthetic-joint-infection
#7
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/28894057/-successful-treatment-of-ascending-aortic-graft-infection-with-a-rifampicin-soaked-vascular-prosthesis-and-continuous-irrigation
#8
Koji Hashizume, Shinichiro Taniguchi, Ichiro Matsumaru, Shun Nakaji, Mizuki Sumi, Kiyoyuki Eishi
A 68-year-old woman underwent replacement of the ascending aorta for acute type A aortic dissection. She was then diagnosed with postoperative methicillin-resistant Staphylococcus aureus (MRSA) infection, and the infected aortic graft was replaced with a rifampicin-soaked vascular prosthesis, which was followed by continuous irrigation using a 0.1% povidone-iodine solution. The postoperative course was uneventful, and she has been doing well for 5 years with no recurrence of infection. Prosthetic graft replacement using a rifampicin-soaked graft followed by continuous irrigation with povidone-iodine is useful for treatment of an MRSA-infected prosthetic vascular graft...
September 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28890027/cryopreserved-cadaveric-arterial-allograft-for-arterial-reconstruction-in-patients-with-prosthetic-infection
#9
Anne Lejay, Charline Delay, Elie Girsowicz, Bettina Chenesseau, Emilie Bonnin, Mohamed-Zied Ghariani, Fabien Thaveau, Yannick Georg, Bernard Geny, Nabil Chakfe
OBJECTIVE: The aim of this study was to report outcomes of cryopreserved arterial allografts used as a vascular substitute in the setting of prosthetic material infection. METHODS: A retrospective analysis of prospectively collected data was conducted including all consecutive interventions performed with cryopreserved arterial allografts used for vascular reconstruction in the setting of prosthetic material infection between January 2005 and December 2014. Five year outcomes included allograft related re-interventions, survival, primary patency, and limb salvage rates...
September 7, 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28889330/desarda-s-technique-versus-lichtenstein-technique-for-the-treatment-of-primary-inguinal-hernia-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#10
REVIEW
S H Emile, H Elfeki
PURPOSE: The Lichtenstein technique (LT) has been recognized as the standard treatment for inguinal hernia in adults owing to the high recurrence rates of tissue-based repairs. However, Desarda technique (DT) appeared as promising tissue-based repair that provided low incidence of recurrence without the need for implanting prosthetic or foreign materials in the inguinal canal. This meta-analysis of randomized controlled trials (RCTs) comparing DT and LT for primary inguinal hernia in adults aimed to determine which technique had better clinical outcome regarding recurrence and complication rates...
September 9, 2017: Hernia: the Journal of Hernias and Abdominal Wall Surgery
https://www.readbyqxmd.com/read/28887201/reactive-oxygen-therapy-a-novel-antimicrobial
#11
REVIEW
Matthew Dryden
The main solution to the global antibiotic resistance crisis is reducing the volume of antibiotic use in medicine, agriculture and the environment. However there is also a pressing need for novel antimicrobials. Despite much rhetoric, there are few entirely novel agents in development. One such therapy to reach clinical use is an agent using Reactive Oxygen Species (ROS), oxygen radicals, as an antimicrobial mechanism. ROS can be delivered to the site of infection in various formats. ROS is highly antimicrobial against Gram positive and negative bacteria, viruses and fungi...
September 5, 2017: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/28883009/total-knee-prosthesis-infected-with-mycobacterium-tuberculosis
#12
Fatehi E Elzein, Mohammed Haris, Saad S Alolayan, Nisreen Al Sherbini
Mycobacterium tuberculosis (MTB) infection of a prosthetic joint is rarely reported in developed countries.(1) Typically, MTB infection involves the hips or knees, and the infection can occur secondary to crushing and degradation of the granuloma during surgery or, less commonly, from distant foci spreading through the blood. In the present case, MTB infection likely resulted from haematogenous spread since multiple hot spots suggestive of MTB infection were noted in other sites. Early diagnosis allows for antitubercular therapy with retention of the prosthesis, while late diagnosis frequently results in removal and reimplantation of the joint...
September 7, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28882962/prospective-analysis-of-a-sterile-semi-automated-tissue-biopsy-homogenization-method-in-the-diagnosis-of-prosthetic-joint-infections
#13
Christian Suren, Norbert Harrasser, Florian Pohlig, Ingo J Banke, Ulrich Lenze, Florian Lenze, Carolin Knebel, Rüdiger VON Eisenhart-Rothe, Johannes Schauwecker, Heinrich M L Mühlhofer
BACKGROUND/AIM: Prosthetic joint infection (PJI) remains a serious complication of total joint arthroplasty. To effectively treat PJI, it is essential to identify the microorganism causing it and be able to combine correct surgical and anti-infective treatments. This cannot always be achieved with the currently employed diagnostic methods. The aim of this study was to evaluate a semi-automated tissue biopsy bead milling method (Ultra-TurrAX, Axonlab AG; Reichenbach, Germany) based on the hypothesis that the results are more sensitive for microbe detection and less prone to contamination...
September 2017: In Vivo
https://www.readbyqxmd.com/read/28882817/dental-procedures-antibiotic-prophylaxis-and-endocarditis-among-people-with-prosthetic-heart-valves-nationwide-population-based-cohort-and-a-case-crossover-study
#14
Sarah Tubiana, Pierre-Olivier Blotière, Bruno Hoen, Philippe Lesclous, Sarah Millot, Jérémie Rudant, Alain Weill, Joel Coste, François Alla, Xavier Duval
Objective To assess the relation between invasive dental procedures and infective endocarditis associated with oral streptococci among people with prosthetic heart valves.Design Nationwide population based cohort and a case crossover study.Setting French national health insurance administrative data linked with the national hospital discharge database.Participants All adults aged more than 18 years, living in France, with medical procedure codes for positioning or replacement of prosthetic heart valves between July 2008 and July 2014...
September 7, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28878512/comparison-of-postoperative-complications-after-total-hip-arthroplasty-among-patients-receiving-aspirin-enoxaparin-warfarin-and-factor-xa-inhibitors
#15
Perez Agaba, Beau J Kildow, Herman Dhotar, Thorsten M Seyler, Michael Bolognesi
Optimal prophylaxis for prevention of venous thromboembolism (VTE) after total joint arthroplasty (TJA) remains debated. The purpose of this study was to compare postoperative complications in patients receiving different VTE chemoprophylactic regimens. Using a nationwide healthcare database, 72,670 THA patients without a history of VTE were identified. Study cohorts received VTE prophylaxis within 30 days postoperatively. Odds ratios and 95% confidence intervals were used to assess 30-day and 90-day postoperative complications (hematoma, hemorrhage, transfusion, pulmonary embolism (PE), VTE, prosthetic joint infection (PJI), and incision/drainage (I&D))...
December 2017: Journal of Orthopaedics
https://www.readbyqxmd.com/read/28876459/antibiotic-elution-from-acrylic-bone-cement-loaded-with-high-doses-of-tobramycin-and-vancomycin
#16
Joshua Slane, Bradley Gietman, Matthew Squire
Two-stage revision treatment of prosthetic joint infection (PJI) frequently employs the use of a temporary bone cement spacer loaded with multiple antibiotic types. Tobramycin and vancomycin are commonly used antibiotics in cement spacers, however, there is no consensus on the relative concentrations and combinations that should be used. Therefore, the purpose of this study was to investigate the influence of dual antibiotic loading on the total antibiotic elution and compressive mechanical properties of acrylic bone cement...
September 6, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28874328/self-made-xeno-pericardial-aortic-tubes-to-treat-native-and-aortic-graft-infections
#17
Salome Weiss, Eva-Luca Tobler, Hendrik von Tengg-Kobligk, Vladimir Makaloski, Daniel Becker, Thierry P Carrel, Jürg Schmidli, Thomas R Wyss
OBJECTIVES: The most appropriate material for reconstruction of the aorta for native or graft infection remains a matter for debate. This study examines the mid-term outcome of patients and graft durability after in situ aortic reconstruction with self made bovine pericardial tube grafts. METHODS: This was a retrospective analysis of all patients who underwent in situ aortic reconstruction using self made bovine pericardial tube grafts between January 2008 and December 2015 at a tertiary referral centre...
September 2, 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28874245/prosthetic-joint-infection-following-total-hip-arthroplasty-incidence-mortality-and-validation-of-the-diagnosis-in-the-danish-hip-arthroplasty-register
#18
Per Hviid Gundtoft
Prosthetic joint infection (PJI) is a rare, but devastating complication following primary total hip arthroplasty (THA). As PJI is a rare event, large cohorts of patients are required in order to study this complication. National arthroplasty registers offer such large and unselected cohorts, but studies have shown that these registers - used alone - underestimate the incidence of PJI. The aim of this thesis was to estimate the incidence of PJI and the mortality risk following a PJI by combining data from the Danish Hip Arthroplasty Register (DHR), the National Register of Patients (NRP), the Microbiology Databases, the Civil Registration System, the medical records, the Danish National Prescription Registry and the Clinical Biochemistry Databases...
September 2017: Danish Medical Journal
https://www.readbyqxmd.com/read/28873059/traction-assisted-internal-negative-pressure-wound-therapy-with-bridging-retention-sutures-to-facilitate-staged-closure-of-high-risk-wounds-under-tension
#19
Michael V DeFazio, James M Economides, Ersilia L Anghel, Ryan K Mathis, John R Barbour, Christopher E Attinger
BACKGROUND/OBJECTIVE: Loss of domain often complicates attempts at delayed wound closure in regions of high tension. Wound temporization with traction-assisted internal negative pressure wound therapy (NPWT), using bridging retention sutures, can minimize the effects of edema and elastic recoil that contribute to progressive tissue retraction over time. The investigators evaluated the safety and efficacy of this technique for complex wound closure. MATERIALS AND METHODS: Between May 2015 and November 2015, 18 consecutive patients underwent staged reconstruction of complex and/or contaminated soft tissue defects utilizing either conventional NPWT or modified NPWT with instillation and continuous dermatotraction via bridging retention sutures...
July 26, 2017: Wounds: a Compendium of Clinical Research and Practice
https://www.readbyqxmd.com/read/28870736/role-of-rifampin-for-the-treatment-of-bacterial-infections-other-than-mycobacteriosis
#20
REVIEW
Chun-Yuan Lee, Chung-Hao Huang, Po-Liang Lu, Wen-Chien Ko, Yen-Hsu Chen, Po-Ren Hsueh
OBJECTIVES: Rifampin was initially approved for the treatment of tuberculosis. Because of its low toxicity, broad-spectrum activity, and good bioavailability, rifampin is now commonly administered as combination antimicrobial therapy for the treatment of various infections caused by organisms other than mycobacteria. This review summarizes the most recent clinical studies on the use of rifampin combinations for treating four common non-mycobacterial infections: acute bacterial meningitis, infective endocarditis and bacteraemia, pneumonia, and biofilm-related infections...
September 1, 2017: Journal of Infection
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