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Zhang H, Zhao Y, Du Y, Yang Y, Zhang J, Wang S. Optimal time window for initiating cefuroxime surgical antimicrobial prophylaxis in spinal fusion surgery: a nested case-control study. Spine J 2024; 24:961-968. [PMID: 38301900 DOI: 10.1016/j.spinee.2024.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 01/22/2024] [Indexed: 02/03/2024]
Abstract
BACKGROUND CONTEXT Surgical site infections (SSI) are one of the common complications following spinal fusion surgery. Unfortunately, several studies had shown conflicting results regarding optimal timing of surgical antimicrobial prophylaxis (SAP) administration. Due to limitations in population homogeneity and sample size, these studies have not provided significant statistical correlations or clear practical recommendations. PURPOSE The purpose of the study was to investigate the impact of timing of cefuroxime SAP on the risk of SSI in patients undergoing spinal fusion surgery, and to determine the optimal timing of administration. DESIGN Retrospective nested case-control study. PATIENT SAMPLE We retrospectively analyzed consecutive patients who underwent spinal fusion surgery at our institution between October 2011 and October 2021. OUTCOME MEASURE In the current study, the primary outcome measure was SSI. METHODS This was a retrospective nested case-control study. All consecutive patients who underwent spinal fusion surgery at our institution between October 2011 and October 2021 formed a retrospective cohort. For each SSI case, 2 controls free of SSI at the time of the index date of their corresponding case were selected, matched by age, sex, and calendar year. Electronic record and radiographic data were reviewed retrospectively in electronic database. SAP related data included timing of administration, preoperative dose, intraoperative second dose, and postoperative use. To examine the effects of mismatched variables, we further adjusted for possible confounding factors using conditional logistic regression models. Subsequently, subgroup analyses were conducted to assess the robustness of the statistical associations. RESULTS According to the preplanned statistical scheme and matching factors, we matched 236 controls for these SSI cases, and the subsequent statistical analysis was performed on these 354 patients. After adjusting for confounding factors, the results indicated that the risk of SSI was 70% higher in the group receiving SAP 31 to 60 minutes before incision compared to the group receiving SAP 0 to 30 minutes before incision (OR=1.732, 95%CI 1.031-2.910, p=.038). Additionally, the risk of SSI was 150% higher in the group receiving SAP 61 to 120 minutes before incision compared to the group receiving SAP 0 to 30 minutes before incision (OR=2.532, 95%CI 1.250-5.128, p=.010). In subgroup analysis, this statistical trend persisted for both deformity surgeries and different SSI classifications. CONCLUSION Administering cefuroxime SAP within 30 minutes before skin incision significantly reduces the risk of SSI, whether they are deep or superficial, in spinal fusion surgery. This pattern remains consistent among spinal deformity patients.
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Affiliation(s)
- Haoran Zhang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1st Shuai Fu Yuan, Dongcheng District, Beijing, China
| | - Yiwei Zhao
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1st Shuai Fu Yuan, Dongcheng District, Beijing, China
| | - You Du
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1st Shuai Fu Yuan, Dongcheng District, Beijing, China
| | - Yang Yang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1st Shuai Fu Yuan, Dongcheng District, Beijing, China
| | - Jianguo Zhang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1st Shuai Fu Yuan, Dongcheng District, Beijing, China
| | - Shengru Wang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1st Shuai Fu Yuan, Dongcheng District, Beijing, China.
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Li HB, Xiu XY, Kang SD, Cai SX. [Injection of cefuroxime into the vitreous cavity leading to toxic retinal damage: a case report]. Zhonghua Yan Ke Za Zhi 2024; 60:451-453. [PMID: 38706084 DOI: 10.3760/cma.j.cn112142-20230928-00120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
A 36-year-old male patient presented with a decrease in vision after undergoing scleral suturing for a left eye injury caused by an iron hook, combined with intravitreal injection of cefuroxime. Ocular examination revealed extensive gray-white edematous areas in the macular region, along with focal serous shallow retinal detachment in the posterior pole. Following admission, comprehensive ophthalmic examinations were conducted, leading to the diagnosis of toxic retinal damage in the left eye. Treatment with oral corticosteroids and interventions to improve microcirculation were initiated, resulting in improved visual acuity. At the six-month follow-up, the patient's visual acuity had recovered to 0.5.
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Affiliation(s)
- H B Li
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - X Y Xiu
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - S D Kang
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - S X Cai
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
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Balm M, Bupha-Intr O, Sinha T, Kelly M, Stewart L, Stephen R, Blackmore T, Bloomfield M. Incorporating patient, nursing and environmental factors into antimicrobial stewardship: effects of simplifying treatment from cefuroxime to ceftriaxone. N Z Med J 2024; 137:31-42. [PMID: 38696830 DOI: 10.26635/6965.6449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
AIM Our antimicrobial guidelines (AGs) were changed in 2021 to recommend once-daily ceftriaxone in place of three-times-daily cefuroxime as preferred cephalosporin. This analysis sought to assess the effects of this on incidence of Clostridioides difficile infection (CDI), third-generation cephalosporin-resistant Enterobacterales (3GCR-E) and resource utilisation. METHOD Before and after analysis of 30-day CDI and 3GCR-E incidence following receipt of cefuroxime/ceftriaxone pre- and post-AG change. Total nursing time and waste production relating to cefuroxime/ceftriaxone delivery were calculated pre- and post-change. RESULTS CDI incidence was 0.6% pre- and 1.0% post-change (adjusted odds ratio [aOR] 1.44, p=0.07) and 3GCR-E incidence 3.5% and 3.1% (aOR 0.90, p=0.33). Mean per-quarter estimated nursing administration time decreased from 2,065 to 1,163 hours (902 nurse-hour reduction) and antibiotic-related waste generation from 1,131kg to 748kg (383kg reduction). Overall days of therapy per-quarter of cefuroxime/ceftriaxone were unchanged between periods. CONCLUSION This simplification of our AG from a three-times-daily to a once-daily antibiotic resulted in considerable savings for our hospital (roughly 1.7 full-time equivalent nurses and over a tonne of waste yearly), with no significant increases in CDI or 3GCR-E. The impact of dosing schedules on non-antibiotic-spectrum factors, such as nursing time and resource usage, is worthy of consideration when designing AGs.
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Affiliation(s)
- Michelle Balm
- Infectious diseases physician and clinical microbiologist, Infection Services, Te Whatu Ora Capital, Coast and Hutt Valley; Department of Microbiology and Molecular Pathology, Awanui Laboratories Wellington
| | - Olivia Bupha-Intr
- Infectious diseases physician, Infection Services, Te Whatu Ora Capital, Coast and Hutt Valley
| | - Tanya Sinha
- Microbiology registrar, Department of Microbiology and Molecular Pathology, Awanui Laboratories Wellington
| | - Matthew Kelly
- Infectious diseases physician, Infection Services, Te Whatu Ora Capital, Coast and Hutt Valley
| | - Lucy Stewart
- Antimicrobial pharmacist, Department of pharmacy, Te Whatu Ora Capital, Coast and Hutt Valley
| | - Ruth Stephen
- Charge Nurse Manager Ward 7 North, Department of Surgical Services, Te Whatu Ora Capital, Coast and Hutt Valley
| | - Tim Blackmore
- Infectious diseases physician and clinical microbiologist, Infection Services, Te Whatu Ora Capital, Coast and Hutt Valley; Department of Microbiology and Molecular Pathology, Awanui Laboratories Wellington
| | - Max Bloomfield
- Infectious diseases physician and clinical microbiologist, Infection Services, Te Whatu Ora Capital, Coast and Hutt Valley; Department of Microbiology and Molecular Pathology, Awanui Laboratories Wellington
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Sommerstein R, Atkinson A, Kuster SP, Vuichard-Gysin D, Harbarth S, Troillet N, Widmer AF. Association Between Antimicrobial Prophylaxis With Double-Dose Cefuroxime and Surgical Site Infections in Patients Weighing 80 kg or More. JAMA Netw Open 2021; 4:e2138926. [PMID: 34910149 PMCID: PMC8674749 DOI: 10.1001/jamanetworkopen.2021.38926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
IMPORTANCE Many guidelines recommend a weight-adopted dose increase of cefuroxime for surgical antimicrobial prophylaxis (SAP). However, the evidence that this approach is associated with lower rates of surgical site infection (SSI) is limited. OBJECTIVE To assess whether double-dose cefuroxime SAP was associated with a decreased SSI rate in patients weighing at least 80 kg. DESIGN, SETTING, AND PARTICIPANTS This cohort study included adult patients (>18 years) weighing at least 80 kg who underwent 9 major surgical procedures with a cefuroxime SAP administration from the Swissnoso SSI surveillance system between January 2015 and December 2019 at 142 Swiss hospitals. The follow-up was 30 days for all surgical procedures and 1 year for implant-related operations. EXPOSURES Cefuroxime SAP dose (1.5 vs 3.0 g). MAIN OUTCOMES AND MEASURES Overall SSI. A mixed-effects logistic regression adjusted for institutional, epidemiological, and perioperative variables was applied. Results were stratified by weight categories as well as by wound contamination classes. RESULTS Of 41 076 eligible patients, 37 640 were included, with 22 625 (60.1%) men and a median (IQR) age of 61.9 (49.9-71.1) years. The outcome SSI was met by 1203 patients (3.2%). Double-dose cefuroxime was administered to 13 246 patients (35.2%) and was not significantly associated with a lower SSI rate (adjusted odds ratio [aOR], 0.89; 95% CI, 0.78-1.02; P = .10). After stratification by weight category, double-dose SAP vs single-dose SAP was associated with lower SSI rates among 16 605 patients weighing at least 80 to less than 90 kg (aOR, 0.76; 95% CI, 0.61-0.97; P = .02) but not in the other weight categories (≥90 to <100 kg, 10 342 patients: aOR, 1.12; 95% CI, 0.87-1.47; P = .37; ≥100 to <120 kg, 8099 patients: aOR, 0.99; 95% CI, 0.76-1.30; P = .96; ≥120 kg, 2594 patients: aOR, 0.65; 95% CI, 0.42-1.04; P = .06). After stratification by contamination class, double-dose SAP was associated with lower SSI rates among 1946 patients with contaminated wounds (aOR, 0.49; 95% CI, 0.30-0.84; P = .008) but not those with clean wounds (25 680 patients; aOR, 0.92; 95% CI, 0.76-1.12; P = .44) or clean-contaminated wounds (10 014 patients; aOR, 0.90; 95% CI, 0.73-1.12; P = .37) compared with a single dose. CONCLUSIONS AND RELEVANCE In this study, double-dose SAP with cefuroxime for patients weighing at least 80 kg was not consistently associated with a lower SSI rate.
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Affiliation(s)
- Rami Sommerstein
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
- Swissnoso, the National Center for Infection Control, Bern, Switzerland
- Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Andrew Atkinson
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Danielle Vuichard-Gysin
- Swissnoso, the National Center for Infection Control, Bern, Switzerland
- Infectious Diseases, Cantonal Hospital Thurgau, Switzerland
| | - Stephan Harbarth
- Swissnoso, the National Center for Infection Control, Bern, Switzerland
- Infection Control Program, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Nicolas Troillet
- Swissnoso, the National Center for Infection Control, Bern, Switzerland
- Service of Infectious Diseases, Central Institute, Valais Hospitals, Sion, Switzerland
| | - Andreas F. Widmer
- Swissnoso, the National Center for Infection Control, Bern, Switzerland
- Department of Infectious Diseases, University Hospital Basel, Basel, Switzerland
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Veltman ES, Lenguerrand E, Moojen DJF, Whitehouse MR, Nelissen RGHH, Blom AW, Poolman RW. Similar risk of complete revision for infection with single-dose versus multiple-dose antibiotic prophylaxis in primary arthroplasty of the hip and knee: results of an observational cohort study in the Dutch Arthroplasty Register in 242,179 patients. Acta Orthop 2020; 91:794-800. [PMID: 32698642 PMCID: PMC8023957 DOI: 10.1080/17453674.2020.1794096] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Background and purpose - The optimal type and duration of antibiotic prophylaxis for primary arthroplasty of the hip and knee are subject to debate. We compared the risk of complete revision (obtained by a 1- or 2-stage procedure) for periprosthetic joint infection (PJI) after primary total hip or knee arthroplasty between patients receiving a single dose of prophylactic antibiotics and patients receiving multiple doses of antibiotics for prevention of PJI. Patients and methods - A cohort of 130,712 primary total hip and 111,467 knee arthroplasties performed between 2011 and 2015 in the Netherlands was analyzed. We linked data from the Dutch arthroplasty register to a survey collected across all Dutch institutions on hospital-level antibiotic prophylaxis policy. We used restricted cubic spline Poisson models adjusted for hospital clustering to compare the risk of revision for infection according to type and duration of antibiotic prophylaxis received. Results - For total hip arthroplasties, the rates of revision for infection were 31/10,000 person-years (95% CI 28-35), 39 (25-59), and 23 (15-34) in the groups that received multiple doses of cefazolin, multiple doses of cefuroxime, and a single dose of cefazolin, respectively. The rates for knee arthroplasties were 27/10,000 person-years (95% CI 24-31), 40 (24-62), and 24 (16-36). Similar risk of complete revision for infection among antibiotic prophylaxis regimens was found when adjusting for confounders. Interpretation - In a large observational cohort we found no apparent association between the type or duration of antibiotic prophylaxis and the risk of complete revision for infection. This does question whether there is any advantage to the use of prolonged antibiotic prophylaxis beyond a single dose.
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MESH Headings
- Anti-Bacterial Agents/administration & dosage
- Antibiotic Prophylaxis/methods
- Arthroplasty, Replacement, Hip/adverse effects
- Arthroplasty, Replacement, Hip/methods
- Arthroplasty, Replacement, Knee/adverse effects
- Arthroplasty, Replacement, Knee/methods
- Cefazolin/administration & dosage
- Cefuroxime/administration & dosage
- Dose-Response Relationship, Drug
- Duration of Therapy
- Female
- Humans
- Male
- Middle Aged
- Netherlands/epidemiology
- Outcome and Process Assessment, Health Care
- Prosthesis-Related Infections/diagnosis
- Prosthesis-Related Infections/epidemiology
- Prosthesis-Related Infections/prevention & control
- Prosthesis-Related Infections/surgery
- Reoperation/methods
- Reoperation/statistics & numerical data
- Risk Adjustment/methods
- Risk Adjustment/statistics & numerical data
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Affiliation(s)
- Ewout S Veltman
- Department of Orthopaedic and Trauma Surgery, Joint Research, OLVG, Amsterdam, the Netherlands
- Department of Orthopaedics, Leiden University Medical Center, Leiden, the Netherlands
| | - Erik Lenguerrand
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Dirk Jan F Moojen
- Department of Orthopaedic and Trauma Surgery, Joint Research, OLVG, Amsterdam, the Netherlands
| | - Michael R Whitehouse
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- National Institute for Health Research Bristol Biomedical Research Centre, University Hospital Bristol NHS Foundation Trust and University of Bristol, UK
| | - Rob G H H Nelissen
- Department of Orthopaedics, Leiden University Medical Center, Leiden, the Netherlands
| | - Ashley W Blom
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- National Institute for Health Research Bristol Biomedical Research Centre, University Hospital Bristol NHS Foundation Trust and University of Bristol, UK
| | - Rudolf W Poolman
- Department of Orthopaedic and Trauma Surgery, Joint Research, OLVG, Amsterdam, the Netherlands
- Department of Orthopaedics, Leiden University Medical Center, Leiden, the Netherlands
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Hanberg P, Bue M, Öbrink-Hansen K, Thomassen M, Søballe K, Stilling M. Timing of Antimicrobial Prophylaxis and Tourniquet Inflation: A Randomized Controlled Microdialysis Study. J Bone Joint Surg Am 2020; 102:1857-1864. [PMID: 32769808 DOI: 10.2106/jbjs.20.00076] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Tourniquets are widely used during extremity surgery. In order to prevent surgical site infection, correct timing of antimicrobial prophylaxis and tourniquet inflation is important. We aimed to evaluate the time for which the free drug concentration of cefuroxime is maintained above the minimum inhibitory concentration (t > MIC) in porcine subcutaneous adipose tissue and calcaneal cancellous bone during 3 clinically relevant tourniquet application scenarios. METHODS Twenty-four female Danish Landrace pigs were included. Microdialysis catheters were placed bilaterally for sampling of cefuroxime concentrations in calcaneal cancellous bone and subcutaneous adipose tissue, and a tourniquet was applied to a randomly picked leg of each pig. Subsequently, the pigs were randomized into 3 groups to receive 1.5 g of cefuroxime by intravenous injection 15 minutes prior to tourniquet inflation (Group A), 45 minutes prior to tourniquet inflation (Group B), and at the time of tourniquet release (Group C). The tourniquet duration was 90 minutes in all groups. Dialysates and venous blood samples were collected for 8 hours after cefuroxime administration. Cefuroxime and various ischemic marker concentrations were quantified. RESULTS Cefuroxime concentrations were maintained above the clinical breakpoint MIC for Staphylococcus aureus (4 µg/mL) in calcaneal cancellous bone and subcutaneous adipose tissue throughout the 90-minute tourniquet duration in Groups A and B. Cefuroxime administration at the time of tourniquet release (Group C) resulted in concentrations of >4 µg/mL for approximately of 3.5 hours in the tissues on the tourniquet side. Furthermore, tourniquet application induced ischemia (increased lactate:pyruvate ratio) and cell damage (increased glycerol) in subcutaneous adipose tissue and calcaneal cancellous bone. Tissue ischemia was sustained for 2.5 hours after tourniquet release in calcaneal cancellous bone. CONCLUSIONS Administration of cefuroxime (1.5 g) in the 15 to 45-minute window prior to tourniquet inflation resulted in sufficient concentrations in calcaneal cancellous bone and subcutaneous adipose tissue throughout the 90-minute tourniquet application. Furthermore, tourniquet-induced tissue ischemia fully resolved 2.5 hours after tourniquet release. CLINICAL RELEVANCE Cefuroxime administration 15 to 45 minutes prior to tourniquet inflation seems to be a safe window. If the goal is to maintain postoperative cefuroxime concentrations above relevant MIC values, our results suggest that a second dose of cefuroxime should be administered at the time of tourniquet release.
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Affiliation(s)
- Pelle Hanberg
- Department of Orthopaedic Surgery, Horsens Regional Hospital, Horsens, Denmark
- Aarhus Microdialysis Research Group, Orthopaedic Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Mats Bue
- Aarhus Microdialysis Research Group, Orthopaedic Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Kristina Öbrink-Hansen
- Aarhus Microdialysis Research Group, Orthopaedic Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Maja Thomassen
- Aarhus Microdialysis Research Group, Orthopaedic Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Kjeld Søballe
- Aarhus Microdialysis Research Group, Orthopaedic Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Maiken Stilling
- Aarhus Microdialysis Research Group, Orthopaedic Research Unit, Aarhus University Hospital, Aarhus, Denmark
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Zuo C, Mi L, Ye D, Guo X, Xiao H, Wu M, Liu X. Toxic retinopathy after phacoemulsification when the cefuroxime dilution is correct. J Cataract Refract Surg 2019; 44:28-33. [PMID: 29502614 DOI: 10.1016/j.jcrs.2017.09.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 09/18/2017] [Accepted: 09/22/2017] [Indexed: 12/24/2022]
Abstract
PURPOSE To determine the clinical characteristics and outcomes of patients with toxic retinopathy after phacoemulsification and intraocular lens implantation when the correct cefuroxime dilution is administered. SETTING State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China. DESIGN Prospective case series. METHODS Patients developing toxic retinopathy after phacoemulsification between January 2016 and April 2017 were observed. All patients received an anterior chamber injection of correctly diluted cefuroxime at the end of the surgery. RESULTS The study evaluated 20 patients (20 eyes). At the 1-day follow-up, the mean logarithm of the minimum angle of resolution (logMAR) corrected distance visual acuity (CDVA) decreased to 0.78 logMAR ± 0.31 (SD) with no significant difference compared with the preoperative CDVA of 0.71 ± 0.34 logMAR (P = .535). Spectral-domain optical coherence tomography (SD-OCT) showed cystoid macular edema (CME) with extensive serous neurosensory retinal detachment (RD) at the posterior pole. At the 1-week follow-up, the mean CDVA improved to 0.13 ± 0.80 logMAR and the improvement was significant compared with the preoperative and 1-day postoperative logMAR CDVA (P < .001). The SD-OCT showed regression of CME and recovery of RD. CONCLUSIONS When the drug dilution is correct, there is still a possibility of sporadic cefuroxime toxic maculopathy after intracameral injection of cefuroxime. This toxicity might be related to transient retinal pigment epithelium sodium-potassium pump dysfunction resulting from a large injection volume of a standard dose concentration or individual differences in conventional drug dose tolerance.
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Affiliation(s)
- Chengguo Zuo
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Lan Mi
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Dan Ye
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Xinxing Guo
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Hui Xiao
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Mingxing Wu
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Xing Liu
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
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8
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Koskenvuo L, Lehtonen T, Koskensalo S, Rasilainen S, Klintrup K, Ehrlich A, Pinta T, Scheinin T, Sallinen V. Mechanical and oral antibiotic bowel preparation versus no bowel preparation for elective colectomy (MOBILE): a multicentre, randomised, parallel, single-blinded trial. Lancet 2019; 394:840-848. [PMID: 31402112 DOI: 10.1016/s0140-6736(19)31269-3] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 04/16/2019] [Accepted: 05/21/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Decreased surgical site infections (SSIs) and morbidity have been reported with mechanical and oral antibiotic bowel preparation (MOABP) compared with no bowel preparation (NBP) in colonic surgery. Several societies have recommended routine use of MOABP in patients undergoing colon resection on the basis of these data. Our aim was to investigate this recommendation in a prospective randomised context. METHODS In this multicentre, parallel, single-blinded trial, patients undergoing colon resection were randomly assigned (1:1) to either MOABP or NBP in four hospitals in Finland, using a web-based randomisation technique. Randomly varying block sizes (four, six, and eight) were used for randomisation, and stratification was done according to centre. The recruiters, treating physicians, operating surgeons, data collectors, and analysts were masked to the allocated treatment. Key exclusion criteria were need for emergency surgery; bowel obstruction; colonoscopy planned during surgery; allergy to polyethylene glycol, neomycin, or metronidazole; and age younger than 18 years or older than 95 years. Study nurses opened numbered opaque envelopes containing the patient allocated group, and instructed the patients according to the allocation group to either prepare the bowel, or not prepare the bowel. Patients allocated to MOABP prepared their bowel by drinking 2 L of polyethylene glycol and 1 L of clear fluid before 6 pm on the day before surgery and took 2 g of neomycin orally at 7 pm and 2 g of metronidazole orally at 11 pm the day before surgery. The primary outcome was SSI within 30 days after surgery, analysed in the modified intention-to-treat population (all patients who were randomly allocated to and underwent elective colon resection with an anastomosis) along with safety analyses. The trial is registered with ClinicalTrials.gov, NCT02652637, and EudraCT, 2015-004559-38, and is closed to new participants. FINDINGS Between March 17, 2016, and Aug 20, 2018, 738 patients were assessed for eligibility. Of the 417 patients who were randomised (209 to MOABP and 208 to NBP), 13 in the MOABP group and eight in the NBP were excluded before undergoing colonic resection; therefore, the modified intention-to-treat analysis included 396 patients (196 for MOABP and 200 for NBP). SSI was detected in 13 (7%) of 196 patients randomised to MOABP, and in 21 (11%) of 200 patients randomised to NBP (odds ratio 1·65, 95% CI 0·80-3·40; p=0·17). Anastomotic dehiscence was reported in 7 (4%) of 196 patients in the MOABP group and in 8 (4%) of 200 in the NBP group, and reoperations were necessary in 16 (8%) of 196 compared with 13 (7%) of 200 patients. Two patients died in the NBP group and none in the MOABP group within 30 days. INTERPRETATION MOABP does not reduce SSIs or the overall morbidity of colon surgery compared with NBP. We therefore propose that the current recommendations of using MOABP for colectomies to reduce SSIs or morbidity should be reconsidered. FUNDING Vatsatautien Tutkimussäätiö Foundation, Mary and Georg Ehrnrooth's Foundation, and Helsinki University Hospital research funds.
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Affiliation(s)
- Laura Koskenvuo
- Department of Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
| | - Taru Lehtonen
- Department of Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Selja Koskensalo
- Department of Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Suvi Rasilainen
- Department of Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Kai Klintrup
- Department of Surgery, Surgical Research Unit, Medical Research Center, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Anu Ehrlich
- Department of Surgery, Central Hospital of Central Finland, Jyväskylä, Finland
| | - Tarja Pinta
- Department of Surgery, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Tom Scheinin
- Department of Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Ville Sallinen
- Department of Gastroenterological Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Bathini L, Jandoc R, Kuwornu P, McArthur E, Weir MA, Sood MM, Battistella M, Muanda FT, Liu A, Jain AK, Garg AX. Clinical Outcomes of Failing to Dose-Reduce Cephalosporin Antibiotics in Older Adults with CKD. Clin J Am Soc Nephrol 2019; 14:197-205. [PMID: 30630861 PMCID: PMC6390923 DOI: 10.2215/cjn.10710918] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 11/19/2018] [Indexed: 01/09/2023]
Abstract
BACKGROUND AND OBJECTIVES Current dosing recommendations for cephalosporin antibiotics are on the basis of pharmacokinetic studies and are frequently ignored in practice. This study was undertaken to investigate the clinical outcomes of failing to dose-reduce cephalosporin antibiotics in CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Retrospective cohort study conducted in Ontario, Canada using linked population-based health care databases. Nine thousand three hundred forty-seven outpatients (median age 83; interquartile range, 77-88 years; 57% women) with an eGFR<30 ml/min per 1.73 m2 and no prior history of dialysis were dispensed oral cephalexin, cefuroxime, or cefprozil between April of 2007 and March of 2016. Two thirds of the patients (6253 of 9347) received a higher than recommended daily dose of cephalexin (>1000 mg), cefuroxime (>500 mg), or cefprozil (>500 mg). The primary outcome was a hospital encounter (emergency room visit or hospital admission) with a condition listed as a possible side-effect of cephalosporins. Secondary outcomes were antibiotic treatment failure and all-cause mortality. All measures were assessed in the 30 days after cephalosporin initiation. RESULTS Patients who received a higher than recommended dose of a cephalosporin antibiotic were similar in multiple indicators of baseline health to patients who received a reduced dose. Overall, 6% of patients presented to hospital with a possible cephalosporin side-effect, 13% failed antibiotic treatment, and 3% died. Compared with a reduced dose, receiving a higher dose of antibiotic was not associated with a different rate of side-effects (adjusted odds ratio, 1.00; 95% confidence interval, 0.84 to 1.20), treatment failure (1.01; 0.88 to 1.15), or death (0.99; 0.76 to 1.29). CONCLUSIONS In this study we failed to demonstrate any association between the dose of cephalosporin antibiotic administered to elderly patients with CKD and the risk of side-effects leading to hospitalization, treatment failure, or mortality.
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Affiliation(s)
- Lavanya Bathini
- Institute for Clinical Evaluative Sciences, Ontario, Canada
- Division of Nephrology, Department of Medicine, and
| | - Racquel Jandoc
- Institute for Clinical Evaluative Sciences, Ontario, Canada
| | - Paul Kuwornu
- Institute for Clinical Evaluative Sciences, Ontario, Canada
| | - Eric McArthur
- Institute for Clinical Evaluative Sciences, Ontario, Canada
| | - Matthew A. Weir
- Institute for Clinical Evaluative Sciences, Ontario, Canada
- Division of Nephrology, Department of Medicine, and
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Manish M. Sood
- Institute for Clinical Evaluative Sciences, Ontario, Canada
- Division of Nephrology, Department of Medicine, University of Ottawa, Ontario, Canada; and
| | | | - Flory T. Muanda
- Institute for Clinical Evaluative Sciences, Ontario, Canada
- Division of Nephrology, Department of Medicine, and
| | - Aiden Liu
- Institute for Clinical Evaluative Sciences, Ontario, Canada
| | - Arsh K. Jain
- Institute for Clinical Evaluative Sciences, Ontario, Canada
- Division of Nephrology, Department of Medicine, and
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Amit X. Garg
- Institute for Clinical Evaluative Sciences, Ontario, Canada
- Division of Nephrology, Department of Medicine, and
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
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10
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Tucker A, Hegarty P, Magill PJ, Blaney J, Armstrong LV, McCaffrey JE, Beverland DE. Acute Kidney Injury After Prophylactic Cefuroxime and Gentamicin in Patients Undergoing Primary Hip and Knee Arthroplasty-A Propensity Score-Matched Study. J Arthroplasty 2018; 33:3009-3015. [PMID: 29807788 DOI: 10.1016/j.arth.2018.04.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/15/2018] [Accepted: 04/26/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Perioperative acute kidney injury (AKI) can be associated with lower limb arthroplasty and increases morbidity, length of stay, and mortality. AKI is more prevalent in some antibiotic regimes compared with others. The aim of the present study is to assess the impact of cefuroxime (CEF), with or without gentamicin (±G), on AKI rates. METHODS A prospective cohort study involving patients undergoing hip or knee arthroplasty was performed, between September 1, 2015 and November 30, 2016. Prophylactic intravenous antibiotics were administered according to local policy. AKI was graded according to the validated Acute Kidney Injury Network criteria based on the changes from baseline serum creatinine values. Propensity score matching was performed to identify risk factors. The local audit department approved the study. Appropriate statistical analyses were performed. RESULTS A total of 2560 met the inclusion criteria, with a female preponderance (1447/2560; 56.5%). The mean age was 67.5 ± 10.7 years, with males being significantly younger (65.9 ± 10.9 vs 68.7 ± 10.4 years). AKI developed in 32 cases (1.25%). There was no difference in AKI rates between CEF alone and CEF in combination with gentamicin (1.07% vs 1.36%; P = .524). Overall 31/32 cases were Acute Kidney Injury Network stage I. AKI did not affect the length of stay. Postoperative infection rate was 7/2560 (0.27%). There were no incidences of Clostridium difficile-associated diarrhea. Multivariate analysis demonstrated an increased AKI risk with the use of intravenous gentamicin. CONCLUSION C ± G yields low rates of infection and AKI compared with high-dose penicillin-based regimes. It is a safe and effective choice for lower limb arthroplasty.
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Affiliation(s)
- Adam Tucker
- Outcomes Department, Musgrave Park Hospital, Belfast, County Antrim, United Kingdom
| | - Paul Hegarty
- Department of Orthopaedics, Musgrave Park Hospital, Belfast, County Antrim, United Kingdom
| | - Paul J Magill
- Department of Orthopaedics, Musgrave Park Hospital, Belfast, County Antrim, United Kingdom
| | - Janine Blaney
- Outcomes Department, Musgrave Park Hospital, Belfast, County Antrim, United Kingdom
| | - Lynne V Armstrong
- Department of Orthopaedics, Withers Ward 1A, Musgrave Park Hospital, Belfast, County Antrim, United Kingdom
| | - John E McCaffrey
- Department of Anaesthetics, Musgrave Park Hospital, Belfast, County Antrim, United Kingdom
| | - David E Beverland
- Department of Orthopaedics, Musgrave Park Hospital, Belfast, County Antrim, United Kingdom
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11
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Dallmann A, Ince I, Solodenko J, Meyer M, Willmann S, Eissing T, Hempel G. Physiologically Based Pharmacokinetic Modeling of Renally Cleared Drugs in Pregnant Women. Clin Pharmacokinet 2018; 56:1525-1541. [PMID: 28391404 DOI: 10.1007/s40262-017-0538-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Since pregnant women are considerably underrepresented in clinical trials, information on optimal dosing in pregnancy is widely lacking. Physiologically based pharmacokinetic (PBPK) modeling may provide a method for predicting pharmacokinetic changes in pregnancy to guide subsequent in vivo pharmacokinetic trials in pregnant women, minimizing associated risks. OBJECTIVES The goal of this study was to build and verify a population PBPK model that predicts the maternal pharmacokinetics of three predominantly renally cleared drugs (namely cefazolin, cefuroxime, and cefradine) at different stages of pregnancy. It was further evaluated whether the fraction unbound (f u) could be estimated in pregnant women using a proposed scaling approach. METHODS Based on a recent literature review on anatomical and physiological changes during pregnancy, a pregnancy population PBPK model was built using the software PK-Sim®/MoBi®. This model comprised 27 compartments, including nine pregnancy-specific compartments. The PBPK model was verified by comparing the predicted maternal pharmacokinetics of cefazolin, cefuroxime, and cefradine with observed in vivo data taken from the literature. The proposed scaling approach for estimating the f u in pregnancy was evaluated by comparing the predicted f u with experimentally observed f u values of 32 drugs taken from the literature. RESULTS The pregnancy population PBPK model successfully predicted the pharmacokinetics of cefazolin, cefuroxime, and cefradine at all tested stages of pregnancy. All predicted plasma concentrations fell within a 2-fold error range and 85% of the predicted concentrations within a 1.25-fold error range. The f u in pregnancy could be adequately predicted using the proposed scaling approach, although a slight underestimation was evident in case of drugs bound to α1-acidic glycoprotein. CONCLUSION Pregnancy population PBPK models can provide a valuable tool to predict a priori the pharmacokinetics of predominantly renally cleared drugs in pregnant women. These models can ultimately support informed decision making regarding optimal dosing regimens in this vulnerable special population.
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Affiliation(s)
- André Dallmann
- Department of Pharmaceutical and Medical Chemistry-Clinical Pharmacy, Westfälische Wilhelm-University Münster, 48149, Münster, Germany
| | - Ibrahim Ince
- Bayer AG, Drug Discovery, Pharmaceuticals, Systems Pharmacology & Medicine I, Kaiser-Wilhelm-Allee, 51373, Leverkusen, Germany.
| | - Juri Solodenko
- Bayer AG, ET-TD-ET Systems Pharmacology ONC, 51368, Leverkusen, Germany
| | - Michaela Meyer
- Bayer AG, DD-CS Clinical Pharmacometrics, 42113, Wuppertal, Germany
| | - Stefan Willmann
- Bayer AG, DD-CS Clinical Pharmacometrics, 42113, Wuppertal, Germany
| | - Thomas Eissing
- Bayer AG, Drug Discovery, Pharmaceuticals, Systems Pharmacology & Medicine I, Kaiser-Wilhelm-Allee, 51373, Leverkusen, Germany
| | - Georg Hempel
- Department of Pharmaceutical and Medical Chemistry-Clinical Pharmacy, Westfälische Wilhelm-University Münster, 48149, Münster, Germany
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Daniel M, Szajewska H, Pańczyk-Tomaszewska M. 7-day compared with 10-day antibiotic treatment for febrile urinary tract infections in children: protocol of a randomised controlled trial. BMJ Open 2018; 8:e019479. [PMID: 29500209 PMCID: PMC5855174 DOI: 10.1136/bmjopen-2017-019479] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
INTRODUCTION The optimal duration of antibiotic therapy in children with febrile urinary tract infections (UTIs) is still a matter of debate. Current guidelines recommend treating children with febrile UTIs with antimicrobials for 7 to 14 days. We aim to compare the efficacy and safety of 7-day versus 10-day course of oral or sequence therapy (intravenous with a switch to oral) with cefuroxime/cefuroxime axetil for febrile UTIs in children. METHODS AND ANALYSIS A non-inferiority, double-blind, randomised, controlled trial will be conducted. Two hundred twenty-one patients aged 3 months to 7 years with febrile UTIs (defined as a combination of fever and leucocyturia in urine sediment) will be randomly assigned to a 7-day treatment arm (7 days of cefuroxime/cefuroxime axetil followed by 3 days of blinded placebo) or a 10-day treatment arm (7 days of cefuroxime/cefuroxime axetil followed by 3 days of blinded cefuroxime axetil). The primary outcome measure will be frequencies of recurrence and reinfection of UTI during the 6 months after the intervention. ETHICS AND DISSEMINATION The Bioethics Committee approved the study protocol. The findings of this trial will be submitted to a peer-reviewed paediatric journal. Abstracts will be submitted to relevant national and international conferences. DATE AND PROTOCOL VERSION IDENTIFIER 04/09/2017 TRIAL REGISTRATION NUMBER: NCT03221504.
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Affiliation(s)
- Maria Daniel
- Department of Paediatric Nephrology, The Medical University of Warsaw, Warsaw, Poland
| | - Hania Szajewska
- Department of Paediatrics, The Medical University of Warsaw, Warsaw, Poland
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13
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Burman LG. [Antibiotic prophylaxis in intestinal surgery – renaissance for a classical combination?]. Lakartidningen 2017; 114:EWEP. [PMID: 29292923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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14
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Al-Tawil K, Babu A, Loeffler M, Williams T. Second generation cephalosporin antibiotic prophylaxis and Clostridium difficile infection in hip and knee arthroplasty. Ann R Coll Surg Engl 2017; 99:351-354. [PMID: 28462657 PMCID: PMC5449700 DOI: 10.1308/rcsann.2017.0025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2017] [Indexed: 01/02/2023] Open
Abstract
Introduction The use of broad spectrum cephalosporin antibiotics has been discouraged by the Department of Health in England because of the link to increased Clostridium difficile infection rates. The aim of this study was to evaluate whether a local protocol that included the use of second generation cephalosporin (cefuroxime) antibiotics as a prophylactic agent was associated with increased risk of C difficile in elective hip and knee arthroplasty patients. Methods A retrospective intention-to-treat study was conducted. An infection control database of all cases of C difficile infection both in hospital and in the community was reviewed and cross-referenced against surgical records. A positive correlation was identified when a C difficile positive sample was documented within eight weeks of arthroplasty surgery. Results Only 1 case (0.02%) of C difficile positive diarrhoea was identified that correlated to the 8-week postoperative period following 4,488 arthroplasty procedures. Conclusions The use of cephalosporin antibiotic prophylaxis in the elective hip and knee arthroplasty setting does not appear to be associated with increased C difficile infection rates, achieving surgical site infection rates that are comparable with the national average.
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Affiliation(s)
- K Al-Tawil
- Colchester Hospital University NHS Foundation Trust, UK
| | - A Babu
- Colchester Hospital University NHS Foundation Trust, UK
| | - M Loeffler
- Colchester Hospital University NHS Foundation Trust, UK
| | - T Williams
- Colchester Hospital University NHS Foundation Trust, UK
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15
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Kryuchko TO, Kharshman VP, Nesina IM, Kuzmenko NV, Oleksiienko JM. Regional features of the microbial landscape of urine and comparative evaluation of antimicrobial therapy in children with cystitis. Wiad Lek 2017; 70:566-570. [PMID: 28713083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Growing resistance of pathogens to antibiotics, including cross-resistance to other antimicrobial classes that are used in the treatment of recurrent infections of the lower urinary system in children demands constant control of issues of regional antibiotic resistance. In the present days, in the empirical treatment of such patients physicians still choose medications with preserved activity in relation to E. coli. The aim of our study was to investigate the regional features of microbial landscape of urine in children with cystitis and study the efficacy of 7-day administration of Furamag medicinal drug for the treatment of recurrent episodes of this disease in children. MATERIAL AND METHODS 65 children aged 5 to 16 years underwent clinical and laboratory examinations. The patients in Group I (33 children) received Furamag as an antimicrobial therapy; the comparison group consisted of patients (32 children) who received cefuroxime axetil. The both therapies course duration was 7 days. RESULTS Bacteriological examination results were indicative of prevalence of gram-negative opportunistic microflora; in particular, E. coli prevailed in the structure of isolated causative agents (61.9%). Analysis of detected pathogens susceptibility to antimicrobial agents showed a high level of E.coli resistance to ampicillin, amoxicillin/clavulanate and gentamicin (in 97.4% of cases), and in 50% of cases the E.coli were resistant to cefotaxime, ceftriaxone and cefuroxime. High rates of resistance of Enterococcus spp. (100%) and Enterobacter spp. (96.7%) to cefuroxime, cefotaxime and ceftriaxone were recorded. Furamag demonstrated significantly higher bacteriological efficacy vs. cefuroxime axetil as for eradication of the most clinically significant causative agents of cystitis identified in the Poltava region (93.9% and 68.8%, respectively, p <0.05). During the follow-up study, anti-relapse efficacy of Furamag appeared to be 1.5 times higher as compared to the reference drug in the children examined (p <0.05).
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Affiliation(s)
- Tetyana O Kryuchko
- State Higher Education Institution of Ukraine "Ukrainian Medical Stomatological Academy", Poltava, Ukraine
| | - Vira P Kharshman
- State Higher Education Institution of Ukraine "Ukrainian Medical Stomatological Academy", Poltava, Ukraine
| | - Inna M Nesina
- State Higher Education Institution of Ukraine "Ukrainian Medical Stomatological Academy", Poltava, Ukraine
| | - Nataliia V Kuzmenko
- State Higher Education Institution of Ukraine "Ukrainian Medical Stomatological Academy", Poltava, Ukraine
| | - Jaroslava M Oleksiienko
- State Higher Education Institution of Ukraine "Ukrainian Medical Stomatological Academy", Poltava, Ukraine
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17
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Abstract
Introducing a gelling step during antibiotic incorporation has previously been found to delay vancomycin delivery from a calcium polyphosphate matrix intended for local treatment of bone infections. This study examined the general applicability of this approach using cefuroxime, a lower-molecular-weight antibiotic with different charge characteristics compared with those of vancomycin. A calcium polyphosphate/cefuroxime paste was “gelled” in disk form in a humid environment for 5 or 24 hours prior to drying. Antibiotic release in Tris-buffered saline under gentle agitation was monitored over a seven-day period. While non-gelled samples clearly exhibited a burst release, the gelling process significantly retarded early antibiotic release from five- and 24-hour gelled matrices, yielding a constant release rate over the first four days. Cefuroxime incorporation did not appear to alter matrix structure or degradation. Overall, this non-aggressive process effectively trapped cefuroxime and reduced its release rate, suggesting its potential applicability with molecularly diverse therapeutic agents.
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Affiliation(s)
- S C Schofield
- Department of Applied Oral Sciences, Faculty of Dentistry, Dalhousie University, 5981 University Avenue, Halifax, Nova Scotia B3H 3J5, Canada
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Lalic-Popovic M, Paunkovic J, Grujic Z, Golocorbin-Kon S, Milasinovic L, Al-Salami H, Mikov M. Decreased placental and transcellular permeation of cefuroxime in pregnant women with diabetes. J Diabetes 2016; 8:238-45. [PMID: 25800069 DOI: 10.1111/1753-0407.12288] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Revised: 01/16/2015] [Accepted: 02/12/2015] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND The present study investigated the transcellular and placental permeation of cefuroxime, an antibiotic used in cesarean sections, in pregnant women with diabetes and hypertension. METHODS Fifty-three women scheduled for cesarean section were divided into three groups: healthy women (n = 18), women with arterial hypertension (n = 21), and women with gestational diabetes (n = 14). All women received 1.5 g, i.v., cefuroxime. Cefuroxime concentrations were measured in maternal venous plasma before, during, and after delivery, as well as in fetal umbilical cord vein and artery plasma during delivery. The effects of diabetes and hypertension on cefuroxime placental-permeation were assessed by the fetomaternal plasma concentration ratios. Pharmacokinetic non-compartmental model analyses were performed and results were compared using anova. RESULTS Fetomaternal drug concentration ratios were lower in the diabetic group than in the hypertensive and control groups. There were no significant differences in umbilical arterial : venous plasma drug concentration ratios in the diabetic and hypertensive groups compared with the control group. Apparent volume of distribution and clearance were significantly lower in the diabetic group compared with the control and hypertensive groups. CONCLUSIONS Diabetes led to decreased placental transfer of cefuroxime, as well as volume of distribution and clearance, but did not affect other pharmacokinetic parameters. Hypertension had no significant effect on the permeation of cefuroxime or on its pharmacokinetics. Prophylactic concentrations of cefuroxime were reached in all groups, but the dosing time of cefuroxime should not be less than 30 min or greater than 2 h prior to delivery.
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Affiliation(s)
- Mladena Lalic-Popovic
- Department of Pharmacy, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
| | - Jovana Paunkovic
- Health Department in Novi Sad for Women Health Protection, Novi Sad, Serbia
| | - Zorica Grujic
- Department of Gynecology and Obstetrics, Clinical Centre of Vojvodina, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
| | | | - Ljubomir Milasinovic
- Department of Gynecology and Obstetrics, Clinical Centre of Vojvodina, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
| | - Hani Al-Salami
- School of Pharmacy, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, Australia
| | - Momir Mikov
- Department of Pharmacology, Toxycology and Clinical Pharmacology, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
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Chang UI, Kim HW, Wie SH. Use of cefuroxime for women with community-onset acute pyelonephritis caused by cefuroxime-susceptible or -resistant Escherichia coli. Korean J Intern Med 2016; 31:145-55. [PMID: 26767868 PMCID: PMC4712418 DOI: 10.3904/kjim.2016.31.1.145] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Revised: 11/07/2014] [Accepted: 11/07/2014] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS Efforts to decrease the use of extended-spectrum cephalosporins are required to prevent the selection and transmission of multi-drug resistant pathogens, such as extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae. The objectives of this study were to assess the clinical efficacy of intravenous cefuroxime as an empirical antibiotic for the treatment of hospitalized women with acute pyelonephritis (APN) caused by Escherichia coli. METHODS We analyzed the clinical and microbiologic database of 328 hospitalized women with community-onset APN. RESULTS Of 328 women with APN, 22 patients had cefuroxime-resistant E. coli APN, and 306 patients had cefuroxime-susceptible E. coli APN. The early clinical success rates were significantly higher (p = 0.001) in the cefuroxime-susceptible group (90.8%, 278/306) than in the cefuroxime-resistant group (68.2%, 15/22) at 72 hours. The clinical cure rates at 4 to 14 days after completing antimicrobial therapy were not significantly different in the cefuroxime-resistant or -susceptible groups, with 88.2% (15/17) and 97.8% (223/228; p = 0.078), respectively. The microbiological cure rates were not significantly different and were 90.9% (10/11) and 93.4% (128/137), respectively (p = 0.550). The median duration of hospitalization in the cefuroxime-resistant and -susceptible groups was 10 days (interquartile range [IQR], 8 to 13) and 10 days (IQR, 8 to 14), respectively (p =0.319). CONCLUSIONS Cefuroxime, a second-generation cephalosporin, can be used for the initial empirical therapy of community-onset APN if tailored according to uropathogen identification and susceptibility results, especially in areas where the prevalence rate of ESBL-producing uropathogens is low.
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Affiliation(s)
- U-Im Chang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyung Wook Kim
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seong-Heon Wie
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Correspondence to Seong-Heon Wie, M.D. Department of Internal Medicine, College of Medicine, St. Vincent’s Hospital, The Catholic University of Korea, 93 Jungbu-daero, Paldal-gu, Suwon 16247, Korea Tel: +82-31-249-8169 Fax: +82-31-253-8898 E-mail:
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Kędziora W, Żarnowski T. [Anaphylactic shock due to Aprokam application to the anterior chamber during cataract surgery – case report]. Klin Oczna 2016; 118:298-300. [PMID: 29911363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Intracameral application of Aprokam (cefuroxime) during cataract surgery is documented to significantly reduce the incidence of endophthalmitis. It is very important to consider its very rare but potentially very dangerous complication, that is anaphylactic reaction of varying severity in patients at risk of such allergy. It is necessary to take a detailed history and check all relevant medical records concerning previous treatment to avoid this complication.
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Chang UI, Kim HW, Wie SH. Comparison of Second- and Third-Generation Cephalosporin as Initial Therapy for Women with Community-Onset Uncomplicated Acute Pyelonephritis. Yonsei Med J 2015; 56:1266-73. [PMID: 26256969 PMCID: PMC4541656 DOI: 10.3349/ymj.2015.56.5.1266] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 12/08/2014] [Accepted: 12/08/2014] [Indexed: 11/27/2022] Open
Abstract
PURPOSE This study examined the clinical effectiveness of parenteral cefuroxime and cefotaxime as empirical antibiotics for treating hospitalized women with uncomplicated acute pyelonephritis (APN). MATERIALS AND METHODS This study was based on the clinical and microbiologic data of 255 hospitalized women with APN. Of these 255 women, 144 patients received cefuroxime and 111 received cefotaxime. RESULTS There were no marked differences in the demographic features, clinical characteristics, and treatment duration between the populations of the cefuroxime and cefotaxime groups. The rates of defervescence showed no significant differences in the two groups at 48, 72, 96, and 120 hours. The clinical cure rates observed at the follow-up visit 4 to 14 days after the completion of antimicrobial therapy were not statistically different between the cefuroxime and cefotaxime groups [94.9% (129 of 136) versus 98.0% (100 of 102), respectively; p=0.307], and the microbiological cure rates were also not significantly different [88.3% (91 of 103) versus 95.0% (76 of 80), respectively; p=0.186]. The median hospitalization periods in the cefuroxime and cefotaxime groups were 7 (6-8) and 7 (6-8) days (p=0.157), respectively. Microbiological success rates after 72-96 hours of initial antimicrobial therapy were also not statistically different in the cefuroxime and cefotaxime groups, 89.4% (110 of 123) versus 94.9% (93 of 98; p=0.140). CONCLUSION Cefuroxime, a second-generation cephalosporin, is an appropriate antibiotic option for the initial treatment of uncomplicated APN and its efficacy does not differ from cefotaxime, a third-generation cephalosporin, in the initial parenteral therapy for community-onset APN.
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Affiliation(s)
- U-Im Chang
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyung Wook Kim
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seong-Heon Wie
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Rafiq MS, Khan MM, Khan A, Jan H. Evaluation of postoperative antibiotics after non-perforated appendectomy. J PAK MED ASSOC 2015; 65:815-817. [PMID: 26228322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To evaluate the role of postoperative antibiotics in reducing surgical site infections after appendectomy for non-perforated appendicitis. METHODS The randomised controlled trial was conducted at Khyber Teaching Hospital, Peshawar, Pakistan, from November 11, 2012, to May 30, 2014, and comprised patients of emergency appendectomy for non-perforated appendicitis who were divided into groups A and B. Group A received a single dose of cefuroxime sodium and metronidazole half-an-hour before induction, while Group B received one more dose of the same antibiotics postoperatively. Both groups were followed for 6 weeks. SPSS 20 was used for statistical analysis. RESULTS Of the 390 patients in the study, 192(49.2%) were in Group A and 198(50.7%) in Group B. Number of surgical site infections was 15(7.8%) in Group A and 18(9.1%) in Group B (p=0.65). Mean hospital stay of 3.32±0.4 days and 3.59±0.46 days was observed for Group A and B, respectively, (p<0.001). CONCLUSIONS A single pre-operative dose of cefuroxime and metronidazole had the same efficacy in preventing surgical site infections in cases of non-perforated appendicitis as when the same regimen was repeated post-operatively.
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Affiliation(s)
| | - Mah Muneer Khan
- Surgical D Unit, Khyber Teaching Hospital, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Attaullah Khan
- Surgical D Unit, Khyber Teaching Hospital, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Hizbullah Jan
- Surgical D Unit, Khyber Teaching Hospital, Peshawar, Khyber Pakhtunkhwa, Pakistan
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Shanmuganathan R, Chandra Mohan AK, Agraharam D, Perumal R, Jayaramaraju D, Kulkarni S. Successful reimplantation of extruded long bone segments in open fractures of lower limb--a report of 3 cases. Injury 2015; 46:1389-92. [PMID: 25943294 DOI: 10.1016/j.injury.2015.04.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 03/24/2015] [Accepted: 04/06/2015] [Indexed: 02/02/2023]
Abstract
Extruded bone segments are rare complication of high energy open fractures. Routinely these fractures are treated by debridement followed by bone loss management in the form of either bone transport or free fibula transfer. There are very few reports in the literature about reimplantation of extruded segments of bone and there are no clear guidelines regarding timing of reimplantation, bone stabilisation and sterilisation techniques. Reimplantation of extruded bone is a risky procedure due to high chances of infection which determines the final outcome and can result in secondary amputations. We present two cases of successful reimplantation of extruded diaphyseal segment of femur and one case of reimplantation of extruded segment of tibia.
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Zhang QS, Han B, Xu JH, Gao P, Shen YC. Antimicrobial prophylaxis in patients with colorectal lesions undergoing endoscopic resection. World J Gastroenterol 2015; 21:4715-4721. [PMID: 25914483 PMCID: PMC4402321 DOI: 10.3748/wjg.v21.i15.4715] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 11/25/2014] [Accepted: 01/21/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effect of prophylaxis with antibiotics on clinical adverse events in patients who underwent endoscopic submucosal dissection (ESD) or endoscopic mucosal resection (EMR) for colorectal lesions.
METHODS: From June 2011 to December 2013, a total of 428 patients were enrolled into the study, of which 214 patients admitted to hospital underwent EMR or ESD procedures. These patients were randomized to an antibiotic group, in which patients were given cefuroxime 1.5 g iv half an hour before and 6 h after surgery respectively, and a control group, in which patients were not given any antibiotic. A further 214 outpatients with small polyps treated by polypectomy were compared with controls that were matched by age and gender, and operations were performed as outpatient surgery. Recorded patient parameters were demographics, characteristics of lesions and treatment modality, and the size of the wound area. The primary outcome measures were clinical adverse events, including abdominal pain, diarrhea, hemotachezia, and fever. Secondary outcome measures were white blood cell count, C-reactive protein and blood culture. Additionlly, the relationship between the size of the wound area and clinical adverse events was analyzed.
RESULTS: A total of 409 patients were enrolled in this study, with 107 patients in the control group, 107 patients in the antibiotic group, and another 195 cases in the follow-up outpatient group. The patients’ demographic characteristics, including age, gender, characteristics of lesions, treatment modality, and the size of the wound area were similar between the 2 groups. The rates of adverse events in the antibiotic group were significantly lower than in the control group: abdominal pain (2.8% vs 14.9%, P < 0.01), diarrhea (2.0% vs 9.3%, P < 0.05), and fever (0.9% vs 8.4%, P < 0.05) respectively. The levels of inflammatory markers also decreased significantly in the antibiotic group compared with the control group: leukocytosis (2.0% vs 11.2%, P < 0.01), and C-reactive protein (2.0% vs 10.7%, P < 0.05). Additionally, clinical adverse events were related to the size of the surgical wound area. When the surgical wound area was larger than 10 mm × 10 mm, there were more clinical adverse events.
CONCLUSION: Clinical adverse events are not uncommon after EMR or ESD procedures. Prophylactic antibiotics can reduce the incidence of clinical adverse events. This should be further explored.
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Ahmed S, Ahmed HJ, Holm LM. [Keratitis after laser in situ keratomileusis (LASIK). A different entity and treatment management]. Ugeskr Laeger 2014; 176:V01130042. [PMID: 25497617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Keratitis after laser in situ keratomileusis (LASIK) is rare and challenging as patients may present with mild symptoms and initial management differs significantly. Post-LASIK keratitis is usually due to gram-positive bacteria or opportunistic/atypical microorganisms located beneath the corneal flap. Due to relative protective interface location it is necessary to lift the corneal flap for cultures and antibiotic irrigation. The case report demonstrates that post-LASIK keratitis requires prompt referral to ophthalmology department as correct initial management is pivotal for good visual outcome.
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Affiliation(s)
- Shakil Ahmed
- Oftalmologisk Afdeling, Glostrup Hospital, Nordre Ringvej 57, 2600 Glostrup.
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Osborn HA, Cushing SL, Gordon KA, James AL, Papsin BC. The management of acute mastoiditis in children with cochlear implants: saving the device. Cochlear Implants Int 2013; 14:252-6. [PMID: 23998418 DOI: 10.1179/1754762813y.0000000049] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
OBJECTIVE Early treatment of profound bilateral sensorineural hearing loss with cochlear implantation has become routine, resulting in an increased proportion of children implanted at younger ages. These children are at a relatively high risk for acute otitis media (AOM), and are more likely to develop mastoiditis in the implanted ear. Despite the significant risks associated with mastoiditis, including compromise of the implant, there are no specific guidelines on the management of this population. We propose a treatment algorithm emphasizing early but conservative operative intervention. METHODS A retrospective chart review included eight patients, who experienced mastoiditis, in the context of cochlear implantation at our center from August 2005 to November 2012. During this period 806 implant surgeries were completed. RESULTS The median age at which mastoiditis occurred was 37 months, and the mean time from implantation to mastoiditis was 9.56 months. All patients underwent drainage of the middle ear in conjunction with intravenous antibiotics, and two additionally underwent post-auricular incision and drainage. DISCUSSION Recent mastoidectomy may be a risk factor for the development of a post-auricular abscess in children, who develop AOM following cochlear implantation. A treatment algorithm was developed, which emphasizes early operative drainage in conjunction with aggressive antibiotic therapy. Conclusions A consistent approach to the management of mastoiditis in children with cochlear implants has not been established. Rapid initiation of aggressive antibiotic therapy and a low threshold for conservative operative intervention results in effective resolution of infection while allowing preservation of the implant.
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Kuzman I, Daković-Rode O, Oremus M, Banaszak AM. Clinical Efficacy and Safety of a Short Regimen of Azithromycin Sequential Therapy vs Standard Cefuroxime Sequential Therapy in the Treatment of Community-Acquired Pneumonia: An International, Randomized, Open-Label Study. J Chemother 2013; 17:636-42. [PMID: 16433194 DOI: 10.1179/joc.2005.17.6.636] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
An international, randomized, open-label, comparative study was undertaken in order to assess the efficacy and safety of azithromycin and cefuroxime, short sequential vs standard sequential therapy, respectively, in the treatment of patients with community-acquired pneumonia (CAP). 180 adult patients were included in the study. 89 patients received azithromycin 500 mg intravenously (i.v.) once daily for 1-4 days followed by azithromycin 500 mg orally once daily for 3 days. 91 patients received cefuroxime 1.5 g i.v. three times daily for 1-4 days followed by cefuroxime axetil 500 mg orally twice daily for 7 days. Clinical efficacy was achieved in 67/82 (81.7%) patients treated with azithromycin, and in 73/89 (82.0%) patients treated with cefuroxime. The mean duration of total (i.v. and oral) therapy was significantly shorter for the azithromycin group than for the cefuroxime group (6.2 days vs 10.1 days). Adverse events were recorded in 38.2% of patients treated with azithromycin, and in 29.7% of patients treated with cefuroxime (p = 0.20). Shorter sequential i.v.-to-oral azithromycin therapy of patients with CAP was as effective as standard sequential i.v.-to-oral cefuroxime therapy.
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Affiliation(s)
- I Kuzman
- University Hospital for Infectious Diseases, Mirogojska 8, Zagreb, Croatia.
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von der Brelie C, Simon A, Gröner A, Molitor E, Simon M. Evaluation of an institutional guideline for the treatment of cerebrospinal fluid shunt-associated infections. Acta Neurochir (Wien) 2012; 154:1691-7. [PMID: 22454037 DOI: 10.1007/s00701-012-1329-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2011] [Accepted: 03/12/2012] [Indexed: 11/26/2022]
Abstract
BACKGROUND Cerebrospinal fluid (CSF) shunt-associated infection is one of the most frequent complications of CSF shunt surgery. We evaluated our institutional guideline for the treatment of shunt-associated infections. METHODS We retrospectively analysed all 92 episodes of shunt-associated infections in 78 patients treated in our institution from 2002 to 2008. All patients underwent urgent surgery, i.e. removal of the complete shunt hardware or externalisation of the distal tubing in cases with an infection restricted to the distal shunt (10 %), placement of an external ventricular drainage as necessary and antibiotic therapy. Standard empirical first-line antibiotic treatment consisted of a combination of flucloxacillin and cefuroxime. RESULTS We observed 38 % early (<1 month after shunt surgery) and 20 % late infections (> 1 year after shunt placement). Coagulase-negative staphylococci (CoNS) were isolated in 38 %. In 38 % no pathogens could be isolated. Of cases with a first shunt infection, 58 % were initially treated with flucloxacillin/cefuroxime. Only 53 % of all infections were treated successfully with the first course of antibiotics. Only 51 % of bacterial isolates were sensitive to empirical first-line antibiotics. Twenty percent of infections caused by sensitive bacterial isolates nevertheless required second-line antibiotic therapy. CONCLUSIONS Urgent surgery for shunt removal and antibiotic therapy will usually cure a shunt-associated infection. The choice of antibiotics should reflect the spectrum of pathogens seen at one's institution, paying particular attention to the role of CoNS isolates, and in vitro sensitivity testing results.
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Affiliation(s)
- Christian von der Brelie
- Department of Neurosurgery, University Hospital Bonn, Sigmund Freud-Strasse 25, 53105, Bonn, Germany.
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Chiang CC, Chiu FY. Cefuroxime-impregnated cement and systemic cefazolin for 1 week in primary total knee arthroplasty: an evaluation of 2700 knees. J Chin Med Assoc 2012; 75:167-70. [PMID: 22541145 DOI: 10.1016/j.jcma.2012.02.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Accepted: 11/28/2011] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Infection is one of the most devastating complications after primary total knee arthroplasty (TKA). Antibiotics-impregnated cement has been used and proven effective in preventing deep infection. This study was to evaluate the long-term results of using cefuroxime-impregnated cement and systemic cefazolin for one week to assess their efficacy in preventing infection of primary TKA. METHODS From 1999 to 2007, 2700 cases of primary TKA were performed with cemented fixation of all patellar, tibial, and femoral components. Cefuroxime-impregnated cement for fixation and systemic cefazolin for one week were selected in all cases. The average follow-up period was 89 months (range, 40-140). The effects of this selected regime in the periprosthetic infection were evaluated. RESULTS A total of eight infections occurred after primary TKA, including five deep infections (0.19%) and three superficial infections (0.11%) in the 2700 knees. No loosening or osteolysis was noted. CONCLUSION Comparable with other measurements, cefuroxime-impregnated cement, accompany by systemic cefazolin for 1 week was shown to control postoperative deep infection to 0.19% (after primary TKA was performed in an operative setting without lamina flow and body exhaust suit).
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Affiliation(s)
- Chao-Ching Chiang
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
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Eskazan AE, Salihoglu A, Gulturk E, Ongoren S, Soysal T. Thrombotic thrombocytopenic purpura after prophylactic cefuroxime axetil administered in relation to a liposuction procedure. Aesthetic Plast Surg 2012; 36:464-7. [PMID: 21853406 DOI: 10.1007/s00266-011-9794-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Accepted: 07/07/2011] [Indexed: 11/29/2022]
Abstract
Thrombotic thrombocytopenic purpura (TTP) or Moschcowitz's syndrome is characterized by platelet and von Willebrand factor (vWF) deposition in arterioles and capillaries throughout the body, which results in organ ischemia. The diagnostic pentad characterizing TTP consists of thrombocytopenia, microangiopathic hemolytic anemia (MAHA), fever, neurologic manifestations, and renal insufficiency. In terms of type, TTP can be either idiopathic or secondary. The causes of secondary TTP include pregnancy, infections, pancreatitis, collagen vascular disease, cancer, bone marrow transplantation, and drugs (including cephalosporins). Postoperative TTP has been reported after vascular surgery, renal and liver transplantations, and orthopedic, urologic, and abdominal surgical procedures. Therapeutic plasma exchange (TPE) therapy has reduced the mortality rates, but sometimes patients may have to receive immunosuppressive drugs including vincristine (VCR). This report describes a 42-year-old woman with TTP after prophylactic usage of cefuroxime axetil in relation to a liposuction procedure who was treated successfully with plasma exchange and VCR. The patient fully recovered after 17 TPEs and three doses of VCR. At this writing, her TTP still is in remission after 6 months of follow-up evaluation. To the authors' knowledge, this is the first report in the literature describing a patient with TTP after cefuroxime axetil administered in relation to a surgical procedure who was treated successfully with TPE and VCR.
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Affiliation(s)
- Ahmet Emre Eskazan
- Division of Hematology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University, Kocamustafapasa, Fatih, Istanbul, Turkey.
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Surahio AR, Khan AA, Farooq MU, Fatima I. Single versus 3-dose antibiotic prophylaxis in clean and clean contaminated operations. J Ayub Med Coll Abbottabad 2010; 22:92-95. [PMID: 22455271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND Infection is a great problem in surgery and is encountered by all surgeons by nature of their craft; they invariably impair the first line of host defence. Bacteria may enter the wound during or after the operation and may be of endogenous or exogenous origin. The objective of this study was to determine the effectiveness of preoperative antibiotic prophylaxis in reduction of postoperative wound infection in clean and clean contaminated procedures and to compare the cost of antibiotic prophylaxis in both groups. METHOD This was a prospective study done on patients in General Surgery Department, Al-Noor Specialist Hospital, Holly Makkah, Saudi Arabia from 1st April 2006 to 30th March 2007. Total 400 patients were divided into 2 groups of 200 patients each: Group-A received single dose antibiotic prophylaxis, and Group-B received 3 doses of antibiotic therapy. Only clean and clean contaminated procedures were included and results were compared. RESULTS In Group A, clean procedures (Group-Al) were 110, and clean contaminated (Group-A2) were 90 patients. In clean procedure, rate of infection was 5 out of 110 (4.54%) and in clean contaminated procedures it was 3 out of 90 (3.33%). In Group B, in clean procedures (Group-B1), rate of infection was 7 out of 90 (7.77%), while in clean contaminated procedures (Group-B2) it was 9 out of 110 (8.18%) patients. Over all wound infection rate after single dose antibiotic prophylaxis was 4% in both procedures and 8% after 3-dose antibiotic therapy. CONCLUSION Single dose antibiotic prophylaxis is as effective as 3-dose therapy in clean and clean contaminated procedures to prevent wound infection and is cost-effective.
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Affiliation(s)
- Abdul Rashid Surahio
- Department of General Surgery, Al-Noor Specialist Hospital Holly, Makkah, Saudi Arabia.
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Villalobos PA, Valle DD. [The role of moxifloxacin in the prophylaxis of post-surgical endophthalmitis]. Arch Soc Esp Oftalmol 2010; 85:323-324. [PMID: 21168055 DOI: 10.1016/j.oftal.2010.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2010] [Accepted: 11/22/2010] [Indexed: 05/30/2023]
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Housden PL, Sullivan MF. Do augmentin or cefuroxime reach effective levels in lumbar vertebral discs when used prophylactically for discectomy? A preliminary report. Eur Spine J 2010; 2:145-8. [PMID: 20058467 DOI: 10.1007/bf00301412] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The incidence of discitis following discectomy is reported at between 0.75% and 3.0%. We believe this rate could be reduced if an antibiotic that penetrated the disc tissue with an appropriate spectrum were to be given prophylactically to cover surgery. A prospective study of 20 patients undergoing routine lumbar discectomy was performed. Ten patients received Augmentin 1.2 g and ten received cefuroxime 1.5 g pre-operatively. In eight patients sequestrated disc fragments were analysed, and the majority were found to have drug levels higher than in the attached disc material; the reasons for this are discussed. We conclude that Augmentin penetrates damaged disc material to a limited extent, but cefuroxime achieves levels effective against the most commonly implicated pathogens in discitis tissue and is a rational choice of antibiotic for prophylaxis during lumbar discectomy.
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Affiliation(s)
- P L Housden
- Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK
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Andersson RE, Andersson R, Offenbartl K, Deleskog A, Andrén-Sandberg A. [Appendiceal abscess: Uncertainty concerning the therapeutic principles. A survey indicates the need of randomized controlled trials]. Lakartidningen 2010; 107:325-327. [PMID: 20297577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Mendes GD, Borges A, de Cássia Val L, Patni AK, Reyar S, Monif T, Sereno D, Orellana AMM, De Nucci G. Comparative bioavailability of cefuroxime axetil suspension formulations administered with food in healthy subjects. Arzneimittelforschung 2010; 60:101-105. [PMID: 20329659 DOI: 10.1055/s-0031-1296256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE To assess the comparative bioavailability of two formulations (250 mg/5 mL suspension) of cefuroxime axetil (CAS 64544-07-6), administered with food, in healthy volunteers of both sexes. METHODS The study was conducted using an open, randomized, two-period crossover design with a 1-week washout interval. Plasma samples were obtained for up to 12 h post dose. Plasma cefuroxime axetil concentrations were analyzed by liquid chromatography coupled with tandem mass spectrometry (LC-MS-MS) with negative ion electrospray ionization using multiple reactions monitoring (MRM). From the cefuroxime axetil plasma concentration vs. time curves, the following pharmacokinetic parameters were obtained: AUClast and Cmax. RESULTS The limit of quantification was 0.1 microg/mL for plasma cefuroxime axetil analysis. The geometric mean and 90% confidence interval CI of test/reference product percent ratios were: 106.1% (100.8%-111.8%) for Cmax, 109.4% (104.8%-114.2%) for AUClast. CONCLUSION Since the 90% CI for AUClast and Cmax ratios were within the 80-125% interval proposed by the US FDA, it was concluded that cefuroxime axetil (test formulation, 250 mg/5 mL suspension) was bioequivalent to a reference formulation under fed conditions, for both the rate and extent of absorption.
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Affiliation(s)
- Gustavo D Mendes
- Department of Pharmacology, Faculty of Medical Sciences, State University of Campinas, 415 Jesuino Marcondes Machado Ave., 13092-320, Campinas - SP, Brazil.
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Gårdlund B, Kalin M. [To be or not to be for cefuroxime]. Lakartidningen 2009; 106:2382-2384. [PMID: 19848348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Biteker M, Duran NE, Biteker FS, Gündüz S, Gökdeniz T, Kaya H, Astarcioğlu MA, Ozkan M. Kounis syndrome secondary to cefuroxime-axetil use in an octogenarian. J Am Geriatr Soc 2009; 56:1757-8. [PMID: 19166448 DOI: 10.1111/j.1532-5415.2008.01912.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Díez MR, De la Rosa G, Pascual R, Girón C, Arteta M. [Prophylaxis of postoperative endophthalmitis with intracameral cefuroxime: a five years' experience]. Arch Soc Esp Oftalmol 2009; 84:85-89. [PMID: 19253178 DOI: 10.4321/s0365-66912009000200006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
PURPOSE To present the outcomes of prophylaxis of postoperative endophthalmitis following cataract surgery with intracameral Cefuroxime. METHOD A retrospective study was done on 4281 eyes that underwent cataract surgery from October 2003 to September 2008. All patients underwent phacoemulsification cataract surgery. All cases received an injection of 0.1 ml intracameral Cefuroxime (1 mg) at the end of surgery except those patients allergic to penicillin and cephalosporin until September 2007 and thereafter only those with demonstrated allergy to cefuroxime. RESULTS The rate of postoperative endophthalmitis was 0.11% (5 cases). Four of them had a positive culture. We found no evidence of clinical ocular toxicity. CONCLUSIONS Intracameral cefuroxime works very well for reducing the incidence of postoperative endophthalmitis. It appears safe to use and is easy to prepare.
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Affiliation(s)
- M R Díez
- Hospital Universitario de Getafe, Madrid, España.
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Hanberger H, Odenholt I, Giske CG, Kahlmeter G. [Time to abandon "the house wine". Stop for uncritical empiric use of cefuroxime]. Lakartidningen 2009; 106:291-292. [PMID: 19271459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Alimoradi J, Lisby G, Jeppesen J, Haraszuk J. [Streptococcus pyogenes infection with tonsillar focus as possible cause of septic shock]. Ugeskr Laeger 2009; 171:338-339. [PMID: 19176176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
UNLABELLED Streptococcus pyogenes (SP) is a common bacterial pathogen. For the past two decades, several studies have reported an increase in the severity and the incidence of SP infections. CASE a 60-year-old female admitted to the hospital with tonsillitis acuta verified by strep-A test was initially treated with V-penicillin, but developed septic shock and disseminated intravascular coagulation (DIC), and treatment was changed to cefuroxime and clindamycin. She recovered fully. This case combined with other studies illustrates that SP infections have become more severe. Clindamycin should be added to penicillin for the treatment of invasive SP infections.
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Varela Losada S, González de la Cuesta C, Alvarez-Eire MG, González González C. Immediate-type allergic reaction to cefuroxime: cross-reactivity with other cephalosporins, and good tolerance to ceftazidime. J Investig Allergol Clin Immunol 2009; 19:164-165. [PMID: 19476025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Affiliation(s)
- S Varela Losada
- Allergy Unit, Santa María Nai Hospital, Ourense Hospital Complex, Ourense, Spain.
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Ion-Nedelcu N, Radu L, Firulescu S, Truţă E, Sîrbu M, Barbu G, Calistru P. [Use of systemic antibacterial agents at a university emergency clinic in Bucharest, in the year 2008]. Bacteriol Virusol Parazitol Epidemiol 2009; 54:53-58. [PMID: 20524396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE use of ATC/DDD (Anatomic Therapeutic Classification/Daily Defined Dose) methodology promoted by World Health Organization for calculating and analysis of systemic antimicrobial agents' annual rates of usage among the adult patients hospitalized in Bucharest municipality. METHODS descriptive retrospective study conducted in the main university clinic for medical emergencies from Bucharest municipality. Consumption of systemic antimicrobial agents, taken from the clinic pharmacy's records, regarding the 2008 year, has been transformed in defined daily doses and aggregated by ATC subgroups. The number of patient days from 2008 was obtained from clinic administrative service. Antimicrobial agents' usage was expressed as consumption density rate by dividing the defined daily doses counts to the correspondent number of patient days. Analysis of consumption rates has been performed both by whole clinic and also stratified by departments of medical specialties: surgery, internal medicine and intensive care. RESULTS In the year 2008, the patients carried in the clinic totalized 255,600 days of hospitalization; during the respective time in clinic there were used 36 of individual antibacterial agents that made up 184,857 defined daily doses. At the level of entire clinic the consumption rate of all systemic antimicrobial agents was 72.6 defined daily doses per 100 de patient days (DDD/PD); by medical specialties the indicator's values were 61.2 DDD/100 PD in the department of internal medicine specialties, 62.8 DDD/100 PD in the departament of surgical specialties and 126 DDD/100 PD in the medical/surgical intensive care unit, respectively. Almost 70% of the defined daily doses' total included five antimicrobial agents: co-amoxiclav, cefuroxim, cefoperazone + sulbactam, ciprofloxacine si metronidazol. By ATC subgroups, the top three consumption rates included penicillin plus beta-lactamase inhibitors, 2nd generation cefalosporines and fluorochinolons, respectively. Comparing the own rate with the distributions of NNIS (National Nosocomial Infection Surveillance) system form USA, demonstrated that the usage was into the expected limits for the majority of antimicrobial agents groups considered, excess usage being detected only in the case of 2nd generation cefalosporins (in non-intensive care sector) and in the case of carbapenems in the intensive care units, respectively. CONCLUSIONS At the whole clinic level, the study detected a rate of systemic antimicrobial agents' usage similar with the correspondent values recently reported even from the South European states or form USA. Excessive usage (against the NNIS standard) might be mitigated through augmentation of the compliance with guidelines for prudent utilization of antimicrobial agents.
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Ion-Nedelcu N, Ulmeanu C, Craciun MD, Popescu I, Vieru F. [Factors influencing the use of systemic antibiotics in hospitalized pediatric patients in Bucharest, Romania]. Bacteriol Virusol Parazitol Epidemiol 2009; 54:47-52. [PMID: 20524395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND Formulation of effective strategies for prudent usage of antibacterial agents involves knowing of the factors that are modulating the variability of usage rate. OBJECTIVE analysis of the factors what modulate the usage rate's variability of antimicrobials prescribed to hospitalized children from Bucharest municipality. METHODS A statistically representative sample (n=895) has been extracted from the cohort of children discharged during October 2008 from the Bucharest's main pediatric university clinic. Demographic, clinic and pharmacological relevant data, captured by reviewing the subjects' medical charts were entered in an Epi Info database. For each enrolled subject the density rate of antimicrobial consumption has been calculated by dividing the pooled number of hospital days in which the subject received at least one dose of each individual antimicrobial agent, by the number of days of hospitalization. For the analysis of antimicrobials usage rate's variability, a rate higher the value calculated at 75 percentile has been defined as overuse. Personal, clinical and prescription characteristics significantly associated, in univariate analysis, with overuse status, were analyzed lately for independent association, by unconditional logistic regression. RESULTS to the sample's subjects up to 31 individual antimicrobials owning to the J01 group (antimicrobials for systemic use) of the ATC (Anatomical Therapeutic Chemical) classification promoted by World Health Organization were prescribed. In total, in the sample a number of 2607 days of antimicrobial therapy was cumulated, in 60% of these 5 antimicrobials agents were administered: ceftriaxone, gentamicine, cefoperazone, cefazolin and cefuroxime. Antimicrobials overuse was observed in 37% of subjects. By univariate analysis the overuse was significantly associated (p < 0,05) with the following characteristics of the subjects: age under one, with a trip in ICU, diagnosed with LRTI, with a hospitalization longer than 5 days, exposed to more than two antimicrobials agents during the same hospitalization episode and treated with 3rd generation cephalosporins. However, by multivariate analysis, only factors related to antimicrobials prescribing style remained independently associated with overuse status. CONCLUSIONS In children hospitalized in Bucharest, the antimicrobial agents' consumption is modulated by factors which are specific for this category of patients, factors broadly internationally recognized. Particularly, through multivariate analysis, we found that the factors related with antimicrobials prescription's style explained with the most fidelity the variation of usage density rate in the child hospitalized in Bucharest. The analysis of the modulators of the usage rate's variability is essential for issuing and evaluation of effective interventions focused on antimicrobials' prudent use.
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Rasmussen TB, Friis ML, Lehnhoff R, Tøttrup A. [Toxic megacolon secondary to Clostridium difficile-associated pseudomembranous colitis]. Ugeskr Laeger 2008; 170:1662. [PMID: 18489880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A 78-year-old male without pre-existing comorbidity who underwent revision of a hip arthroplasty developed abdominal pain and distension, diarrhoeas, pyrexia and leucocytosis after only 5 days' postoperative treatment with cefuroxime and gentamycine. Abdominal computed tomography demonstrated severe colonic dilation, inflammation and oedema consistent with toxic megacolon. Stool samples were positive for Clostridium difficile. Oral vancomycine treatment and colonic decompression were inefficient. Subtotal colectomy was performed after which the condition improved.
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MESH Headings
- Aged
- Anti-Bacterial Agents/administration & dosage
- Arthroplasty, Replacement, Hip
- Cefuroxime/administration & dosage
- Colectomy
- Diagnosis, Differential
- Enterocolitis, Pseudomembranous/complications
- Enterocolitis, Pseudomembranous/diagnosis
- Enterocolitis, Pseudomembranous/surgery
- Gentamicins/administration & dosage
- Humans
- Male
- Megacolon, Toxic/diagnosis
- Megacolon, Toxic/etiology
- Megacolon, Toxic/microbiology
- Megacolon, Toxic/surgery
- Postoperative Complications/diagnosis
- Postoperative Complications/etiology
- Postoperative Complications/microbiology
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Mitrokhin SD, Sokolov AA, Shirokograd VI, Zabaznyĭ NP. [Comparative study on the efficacy of cefuroxime, amoxycillin/clavulanic acid and fosfomycin in prophylaxis of nosocomial infections in oncologic patients after surgical operations]. Antibiot Khimioter 2008; 53:19-24. [PMID: 18942388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Rational antibiotic prophylaxis and antibacterial therapy of nosocomial infections is an actual problem in surgery. Improvement of antimicrobial chemotherapy and prophylaxis of nosocomial infections is of special importance in urgent cases in oncologic units. Data on the design of rational schemes for antibacterial prophylaxis of nosocomial infections developing during the postoperative period in patients with cancer of the urinary bladder as one of the unfavourable complications of the main disease treatment are presented. The use of fosfomycin in the schemes of the antibiotic prophylaxis was shown to be more efficient vs. the use of the traditional beta-lactam antibiotics.
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Ruef C. Nosocomial pneumonia - are economical considerations important? Infection 2007; 35:395. [PMID: 18038266 DOI: 10.1007/s15010-007-7607-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Höffken G, Barth J, Rubinstein E, Beckmann H. A randomized study of sequential intravenous/oral moxifloxacin in comparison to sequential intravenous ceftriaxone/oral cefuroxime axetil in patients with hospital-acquired pneumonia. Infection 2007; 35:414-20. [PMID: 18034211 DOI: 10.1007/s15010-007-6193-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2006] [Accepted: 08/15/2007] [Indexed: 11/26/2022]
Abstract
BACKGROUND Empiric treatment of hospital-acquired pneumonia (HAP) should be focused on the suspected pathogens. We evaluated the efficacy and safety of moxifloxacin vs ceftriaxone in patients with HAP without risk of infections with Pseudomonas aeruginosa and other non-fermentative Gram-negative bacteria. PATIENTS AND METHODS We performed a prospective, randomized, non-blind, multicentric and multinational study to compare the efficacy and safety of moxifloxacin 400 mg IV once daily followed by oral moxifloxacin 400 mg once daily to ceftriaxone 2 g IV once daily followed by oral cefuroxime axetil 500 mg twice daily to treat mild-to-moderate HAP in adult patients requiring initial parenteral therapy. The primary efficacy variable was clinical response 7-10 days after the end of a 7-14-day treatment period, secondary endpoints included clinical and bacteriologic response at different intervals for up to 31 days after treatment. The trial was terminated prematurely due to slow patient recruitment. RESULTS A total of 161 subjects (87 men, 74 women) between 18 and 95 years of age were enrolled, 120 of whom were eligible for per protocol efficacy analyses (60 each in the moxifloxacin and the comparator groups). Clinical success rates were 87% for moxifloxacin and 83% for the comparator [95% CI (-9.77 to 15.96%)]. The results for secondary endpoints were comparable between groups. Both treatments were safe and well tolerated. CONCLUSION Moxifloxacin IV/oral can be considered as a possible alternative for the antibiotic treatment of patients with mild-to-moderate nosocomial pneumonia without risk factors for highly resistant microorganisms.
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Affiliation(s)
- G Höffken
- Pulmonology, Medical Clinic 1, University Clinic Carl Gustav Carus, Fetscherstr. 74, D-01309, Dresden, Germany.
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Bhavnani SM, Ambrose PG. Cost-effectiveness of oral gemifloxacin versus intravenous ceftriaxone followed by oral cefuroxime with/without a macrolide for the treatment of hospitalized patients with community-acquired pneumonia. Diagn Microbiol Infect Dis 2007; 60:59-64. [PMID: 17889491 DOI: 10.1016/j.diagmicrobio.2007.07.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2006] [Revised: 07/09/2007] [Accepted: 07/10/2007] [Indexed: 10/22/2022]
Abstract
We studied the cost-effectiveness of oral gemifloxacin with intravenous ceftriaxone followed by oral cefuroxime with or without a macrolide to treat patients hospitalized with community-acquired pneumonia. Data were prospectively collected as part of a randomized multicenter study. The costs evaluated included antimicrobial acquisition (1st level); plus preparation, dispensing, and administration costs, and treatment of antimicrobial-related adverse events and clinical failures (2nd level); plus per diem costs for hospital stay related to study drug administration (3rd level). At follow-up, clinical success was similar between gemifloxacin (76.9%)- and ceftriaxone (79.1%)-treated patients. The median 1st-level costs for gemifloxacin and ceftriaxone were $136 and $470 (P<0.001), respectively. For the 2nd level, these costs were $158 and $542 (P<0.001), and for the 3rd level, these were $5052 and $5789 (P=0.025), respectively. The median cost per expected success was $6568 for gemifloxacin and $7321 for ceftriaxone (P=0.29). Oral gemifloxacin is clinically effective and has an economic advantage over ceftriaxone, followed by oral cefuroxime with or without a macrolide.
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Affiliation(s)
- Sujata M Bhavnani
- Institute for Clinical Pharmacodynamics, Ordway Research Institute, Albany, NY 12208, USA.
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Grubnik VV. [Efficacy of antibiotic prophylaxis in surgical intervention on the liver, gallbladder, and biliary ducts]. Klin Khir 2007:43-45. [PMID: 18320650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Optimal schemes of antibioticoprophylaxis in conduction of operations on the liver, gallbladder, and biliary ducts, using the most effective antibiotics, were studied up. The analysis of the results trusts the necessity of conduction of antibioticoprophylaxis in majority of the patients, permitting to lower the purulent-septic complications rate in 3-8 times. An optimal schemes of atibioticoprophylaxis are the application of Zinacef or combination of Zinacef with metronidazol with the first injection made while the introduction narcosis conduction and continuing during first 2-3 days after the operation.
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