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https://www.readbyqxmd.com/read/28632255/intake-of-proton-pump-inhibitors-is-associated-with-an-increased-risk-of-dental-implant-failure
#1
Bruno Ramos Chrcanovic, Jenö Kisch, Tomas Albrektsson, Ann Wennerberg
PURPOSE: To investigate the association between the intake of proton pump inhibitors (PPIs) and the risk of dental implant failure. MATERIALS AND METHODS: The present retrospective cohort study is based on patients consecutively treated between 1980 and 2014 with implant-supported/retained prostheses at one specialist clinic. Modern endosseous dental implants with cylindrical or conical design were included, and only complete cases were considered; ie, only those implants with information available for all variables measured were included in the regression model analysis...
June 20, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28631985/effect-of-a-standardized-protocol-of-antibiotic-therapy-on-surgical-site-infection-after-laparoscopic-surgery-for-complicated-appendicitis
#2
Hyoung-Chul Park, Min Jeong Kim, Bong Hwa Lee
BACKGROUND: Although it is accepted that complicated appendicitis requires antibiotic therapy to prevent post-operative surgical infections, consensus protocols on the duration and regimens of treatment are not well established. This study aimed to compare the outcome of post-operative infectious complications in patients receiving old non-standardized and new standard antibiotic protocols, involving either 5 or 10 days of treatment, respectively. METHODS: We enrolled 1,343 patients who underwent laparoscopic surgery for complicated appendicitis between January 2009 and December 2014...
June 20, 2017: Surgical Infections
https://www.readbyqxmd.com/read/28631399/into-the-storm-chasing-the-opportunistic-pathogen-staphylococcus-aureus-from-skin-colonisation-to-life-threatening-infections
#3
James P O'Gara
Colonisation of the human skin by Staphylococcus aureus is a precursor for a variety of infections ranging from boils to sepsis and pneumonia. The rapid emergence of methicillin resistant S. aureus (MRSA) following the clinical introduction of this antimicrobial drug and reports of resistance to all currently used anti-staphylococcal drugs has added to its formidable reputation. S. aureus survival on the skin and in vivo virulence is underpinned by a remarkable environmental adaptability, made possible by highly orchestrated regulation of gene expression and a capacity to undertake genome remodelling...
June 19, 2017: Environmental Microbiology
https://www.readbyqxmd.com/read/28630846/chronic-recurrent-multifocal-osteomyelitis-a-case-report-with-atypical-presentation
#4
Miguel Pádua Figueiredo, Marco Pato, Fernando Amaral
INTRODUCTION: Chronic recurrent multifocal osteomyelitis (CRMO) is a rare autoinflammatory condition. The clinical picture consists of sterile osteomyelitis, typically with multiple-site lesions in the metaphysis of long bones and not uncommonly, symmetrical bone involvement. It is a poorly understood entity, whose prognosis, etiology and ideal treatment are still controversial. The authors report a case of unifocal presentation with an atypical location. CASE REPORT: A previously healthy 12-year-old Caucasian girl came to our institution due to progressive pain on her left thigh for the previous 3 months...
January 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28630197/pharmacodynamics-of-cefepime-combined-with-tazobactam-against-clinically-relevant-enterobactereaceae-in-a-neutropenic-mouse-thigh-model
#5
Maria J Melchers, Anita C van Mil, Claudia Lagarde, Jan den Hartigh, Johan W Mouton
The lack of new antibiotics prompted the investigation of the combination of two existing agents cefepime, a broad-spectrum cephalosporin and tazobactam to broaden its efficacy against extended-spectrum beta-lactamase producing Enterobacteriaceae. We determined the pharmacokinetic and pharmacodynamic properties of the combination in a murine neutropenic thigh model in order to establishing its exposure- response relationships (ERR). The PK of cefepime was determined for five doses; that of tazobactam was determined in earlier studies (Melchers et al Antimicrob...
June 19, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28629448/azithromycin-for-idiopathic-acute-exacerbation-of-idiopathic-pulmonary-fibrosis-a-retrospective-single-center-study
#6
Kodai Kawamura, Kazuya Ichikado, Yuko Yasuda, Keisuke Anan, Moritaka Suga
BACKGROUND: Acute exacerbation (AE) of idiopathic pulmonary fibrosis (IPF) is a fatal condition without an established pharmaceutical treatment. Most patients are treated with high-dose corticosteroids and broad-spectrum antibiotics. Azithromycin is a macrolide with immunomodulatory activity and may be beneficial for treatment of acute lung injury. The objective of this study was to determine the effect of azithromycin on survival of patients with idiopathic AE of IPF. METHODS: We evaluated 85 consecutive patients hospitalized in our department for idiopathic AE of IPF from April 2005 to August 2016...
June 19, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28627430/kinetic-of-eosinophil-count-during-bacterial-infection-revisiting-an-old-marker-to-assess-the-efficacy-of-antimicrobial-therapy
#7
B Davido, S Makhloufi, M Matt, R Calin, O Senard, C Perronne, A Dinh, J Salomon
INTRODUCTION: Eosinopenia has been in the centre of debates for decades as a criterion of sepsis. Depending on authors, different cut-off values are proposed. METHODS: We conducted a prospective study, from February to August 2016, of hospitalized adults suffering from bacterial infection with eosinopenia defined by an eosinophil count <100/mm(3). Patients were divided into 2 groups considering the first day of effective antimicrobial therapy. They were observed during 5days (D) in order to evaluate whether recovery from eosinopenia was predictive of an appropriate antibiotic regimen...
June 13, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28626902/haemophilus-influenzae-oral-vaccination-for-preventing-acute-exacerbations-of-chronic-bronchitis-and-chronic-obstructive-pulmonary-disease
#8
REVIEW
Edward Teo, Kathleen Lockhart, Sai Navya Purchuri, Jennifer Pushparajah, Allan W Cripps, Mieke L van Driel
BACKGROUND: Chronic bronchitis and chronic obstructive pulmonary disease (COPD) are serious conditions in which patients are predisposed to viral and bacterial infections resulting in potentially fatal acute exacerbations. Chronic obstructive pulmonary disease is defined as a lung disease characterised by obstruction to lung airflow that interferes with normal breathing. Antibiotic therapy has not been particularly useful in eradicating bacteria such as non-typeable Haemophilus influenzae (NTHi) because they are naturally occurring flora of the upper respiratory tract in many people...
June 19, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28625021/antibiotic-prophylaxis-for-elective-hysterectomy
#9
REVIEW
Reuben Olugbenga Ayeleke, Selma Mourad, Jane Marjoribanks, Karim A Calis, Vanessa Jordan
BACKGROUND: Elective hysterectomy is commonly performed for benign gynaecological conditions. Hysterectomy can be performed abdominally, laparoscopically, or vaginally, with or without laparoscopic assistance. Antibiotic prophylaxis consists of administration of antibiotics to reduce the rate of postoperative infection, which otherwise affects 40%-50% of women after vaginal hysterectomy, and more than 20% after abdominal hysterectomy. No Cochrane review has systematically assessed evidence on this topic...
June 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28623686/temporomandibular-prosthetic-joint-infections-associated-with-propionibacterium-acnes-a-case-series-and-a-review-of-the-literature
#10
Ruba Khader, Joseph Tingey, Steven Sewall
PURPOSE: The orthopedic literature has shown an increasing incidence of prosthetic joint infections (PJIs) associated with Propionibacterium acnes (P acnes). These infections present serious diagnostic and management challenges to the treating surgeons. In this review, the authors report on cases of P acnes-related temporomandibular joint (TMJ) PJIs that have been diagnosed and treated at their institution. MATERIALS AND METHODS: After approval by the institutional review board, information was obtained through a retrospective chart review...
May 24, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28622340/antibiotic-prophylaxis-for-surgical-site-infections-as-a-risk-factor-for-infection-with-clostridium-difficile
#11
Aubrey Balch, Aaron M Wendelboe, Sara K Vesely, Dale W Bratzler
OBJECTIVE: We aimed to measure the association between 2013 guideline concordant prophylactic antibiotic use prior to surgery and infection with Clostridium difficile. DESIGN: We conducted a retrospective case-control study by selecting patients who underwent a surgical procedure between January 1, 2012 and December 31, 2013. SETTING: Large urban community hospital. PATIENTS: Cases and controls were patients age 18+ years who underwent an eligible surgery (i...
2017: PloS One
https://www.readbyqxmd.com/read/28622096/practical-considerations-for-managing-helicobacter-pylori-in-college-health
#12
Laura A Rhodes
OBJECTIVE: To perform a literature review assessing the management of H. pylori management in international college students. METHODS: A comprehensive literature search was conducted using the following key words: Helicobacter pylori, H pylori, student, college student, college health, treatment, guidelines, resistance, and antibiotic resistant. RESULTS: No additional literature was found that directly addresses the treatment of H. pylori infection in international college students...
June 16, 2017: Journal of American College Health: J of ACH
https://www.readbyqxmd.com/read/28621668/blocking-epithelial-to-mesenchymal-transition-in-glioblastoma-with-a-sextet-of-repurposed-drugs-the-eis-regimen
#13
Richard E Kast, Nicolas Skuli, Georg Karpel-Massler, Guido Frosina, Timothy Ryken, Marc-Eric Halatsch
This paper outlines a treatment protocol to run alongside of standard current treatment of glioblastoma- resection, temozolomide and radiation. The epithelial to mesenchymal transition (EMT) inhibiting sextet, EIS Regimen, uses the ancillary attributes of six older medicines to impede EMT during glioblastoma. EMT is an actively motile, therapy-resisting, low proliferation, transient state that is an integral feature of cancers' lethality generally and of glioblastoma specifically. It is believed to be during the EMT state that glioblastoma's centrifugal migration occurs...
June 1, 2017: Oncotarget
https://www.readbyqxmd.com/read/28618136/amphiphilic-cargo-loaded-nanocarrier-enhances-antibiotic-uptake-and-perturbs-efflux-effective-synergy-for-mitigation-of-methicillin-resistant-staphylococcus-aureus
#14
Durairaj Thiyagarajan, Gopal Das, Ramesh Aiyagari
A pyridinium amphiphile-loaded Poly(lactic-co-glycolic acid) (PLGA) nanocarrier (C1-PNC) was developed as an adjuvant in order to break the resistance and restore susceptibility of methicillin-resistant Staphylococcus aureus (MRSA) cells to therapeutic antibiotics. Notably, against a clinical MRSA strain, C1-PNC could render 8 × and 6 × reduction of the minimum biofilm eradication concentration (MBEC90) of gentamicin and ciprofloxacin, respectively. Mechanistic studies on MRSA planktonic cells revealed that in case of gentamicin, C1-PNC promoted enhanced cellular uptake of the antibiotic, while the propensity of C1-PNC to inhibit efflux pump activity could be leveraged to enhance cellular accumulation of ciprofloxacin leading to effective killing of MRSA cells...
June 15, 2017: ChemMedChem
https://www.readbyqxmd.com/read/28617882/eradication-rates-in-italian-subjects-heterogeneously-managed-for-helicobacter-pylori-infection-time-to-abandon-empiric-treatments-in-southern-europe
#15
Agostino Di Ciaula, Giuseppe Scaccianoce, Marino Venerito, Angelo Zullo, Leonilde Bonfrate, Theodore Rokkas, Piero Portincasa
BACKGROUND AND AIMS: H. pylori eradication is strongly affected by various factors, including the ongoing antibiotic resistance. We describe a "real life" scenario in patients managed for H. pylori-related conditions, living in a southern Italian region (Apulia), an area with clarithromycin resistance >15%. METHODS: 2,224 subjects were studied in two tertiary referral centers in Apulia. Analyses included: reason for referral, H. pylori infection rates (13C-urea breath test - UBT or upper endoscopy), and eradication rates following distinct regimens previously prescribed or prospectively prescribed (such as the bismuth-based quadruple therapy Pylera®, recently marketed in Italy)...
June 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28615012/moxifloxacin-monotherapy-versus-combination-therapy-in-patients-with-severe-community-acquired-pneumonia-evoked-ards
#16
Tim Rahmel, Sven Asmussen, Jan Karlik, Jörg Steinmann, Michael Adamzik, Jürgen Peters
BACKGROUND: We tested the hypothesis that moxifloxacin monotherapy is equally effective and safe as a betalactam antibiotic based combination therapy in patients with acute respiratory distress syndrome (ARDS) evoked by severe community acquired pneumonia (CAP). METHODS: In a retrospective chart review study of 229 patients with adult respiratory distress syndrome (ARDS) admitted to our intensive care unit between 2001 and 2011, 169 well-characterized patients were identified to suffer from severe CAP...
June 14, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28614192/perioperative-antibiotic-prophylaxis-to-prevent-surgical-site-infections-in-solid-organ-transplantation
#17
Judith A Anesi, Emily A Blumberg, Lilian M Abbo
Antibiotic prophylaxis in the perioperative period is the standard of care for nearly all surgical procedures and routinely prescribed during solid organ transplantation (SOT). The primary goal of perioperative antibiotic prophylaxis is to minimize postoperative surgical site infections (SSIs). SSIs are a significant issue in SOT. Depending on the organ transplanted, SSIs occur in 3 to 53% of patients, with the highest rates observed in small bowel/multivisceral, liver, and pancreas transplant recipients. SOT recipients are also at increased risk of developing SSIs with antimicrobial-resistant organisms...
June 13, 2017: Transplantation
https://www.readbyqxmd.com/read/28613408/pre-admission-antibiotics-for-suspected-cases-of-meningococcal-disease
#18
REVIEW
Thambu D Sudarsanam, Priscilla Rupali, Prathap Tharyan, Ooriapadickal Cherian Abraham, Kurien Thomas
BACKGROUND: Meningococcal disease can lead to death or disability within hours after onset. Pre-admission antibiotics aim to reduce the risk of serious disease and death by preventing delays in starting therapy before confirmation of the diagnosis. OBJECTIVES: To study the effectiveness and safety of pre-admission antibiotics versus no pre-admission antibiotics or placebo, and different pre-admission antibiotic regimens in decreasing mortality, clinical failure, and morbidity in people suspected of meningococcal disease...
June 14, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28611102/effect-on-neonatal-mortality-of-newborn-infection-management-at-health-posts-when-referral-is-not-possible-a-cluster-randomized-trial-in-rural-ethiopia
#19
Tedbabe Degefie Hailegebriel, Brian Mulligan, Simon Cousens, Bereket Mathewos, Steve Wall, Abeba Bekele, Jeanne Russell, Deborah Sitrin, Biruk Tensou, Joy Lawn, Joseph de Graft Johnson, Hailemariam Legesse, Sirak Hailu, Assaye Nigussie, Bogale Worku, Abdullah Baqui
BACKGROUND: The World Health Organization recently provided guidelines for outpatient treatment of possible severe bacterial infections (PSBI) in young infants, when referral to hospital is not feasible. This study evaluated newborn infection treatment at the most peripheral level of the health system in rural Ethiopia. METHODS: We performed a cluster-randomized trial in 22 geographical clusters (11 allocated to intervention, 11 to control). In both arms, volunteers and government-employed Health Extension Workers (HEWs) conducted home visits to pregnant and newly delivered mothers; assessed newborns; and counseled caregivers on prevention of newborn illness, danger signs, and care seeking...
June 12, 2017: Global Health, Science and Practice
https://www.readbyqxmd.com/read/28608259/js-k-a-gst-activated-nitric-oxide-donor-prodrug-enhances-chemo-sensitivity-in-renal-carcinoma-cells-and-prevents-cardiac-myocytes-toxicity-induced-by-doxorubicin
#20
Mingning Qiu, Longzhi Ke, Sai Zhang, Xin Zeng, Zesong Fang, Jianjun Liu
PURPOSE: Doxorubicin, a highly effective and widely used anthracycline antibiotic in multiple chemotherapy regimens, has been limited by its cardiotoxicity. The aim of this study is to investigate the effect of nitric oxide donor prodrug JS-K on proliferation and apoptosis in renal carcinoma cells and cardiac myocytes toxicity induced by Doxorubicin and to explore possible p53-related mechanism in renal carcinoma cells. METHODS: The effect of JS-K on anti-cancer activity of Doxorubicin was investigated in renal carcinoma cells via detecting cell proliferation, cytotoxicity, cell death and apoptosis and expressions of apoptotic-related proteins...
June 12, 2017: Cancer Chemotherapy and Pharmacology
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