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Jung CW, Bae YC. Perioperative management of facial reconstruction surgery in patients with end-stage renal disease undergoing dialysis. Arch Craniofac Surg 2024; 25:71-76. [PMID: 38742333 PMCID: PMC11098756 DOI: 10.7181/acfs.2024.00045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 03/23/2024] [Accepted: 04/19/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND The rising incidence of dialysis-dependent end-stage renal disease (ESRD) has underscored the need for collaboration between plastic surgeons and nephrologists, particularly concerning preoperative and postoperative management for facial reconstruction. This collaboration is essential due to a scarcity of comprehensive information in this domain. METHODS A study initiated in January 2015 involved 10 ESRD cases on dialysis undergoing Mohs micrographic surgery for facial skin cancer, followed by reconstructive surgery under general anesthesia. To ensure surgical safety, rigorous measures were enacted, encompassing laboratory testing, nephrology consultations, and preoperative dialysis admission. Throughout surgery, meticulous control was exercised over vital signs, electrolytes, bleeding risk, and pain management (excluding nonsteroidal anti-inflammatory drugs). Postoperative assessments included monitoring flap integrity, hematoma formation, infection, and cardiovascular risk through plasma creatinine levels. RESULTS Adherence to the proposed guidelines yielded a notable absence of postoperative wound complications. Postoperative plasma creatinine levels exhibited an average decrease of 1.10 mg/dL compared to preoperative levels, indicating improved renal function. Importantly, no cardiopulmonary complications or 30-day mortality were observed. In ESRD patients, creatinine levels decreased significantly postoperatively compared to the preoperative levels (p< 0.05), indicating favorable outcomes. CONCLUSION The consistent application of guidelines for admission, anesthesia, and surgery yielded robust and stable outcomes across all patients. In particular, the findings support the importance of adjusting dialysis schedules. Despite the limited sample size in this study, these findings underscore the effectiveness of a collaborative and meticulous approach for plastic surgeons performing surgery on dialysis-dependent patients, ensuring successful outcomes.
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Affiliation(s)
- Chan Woo Jung
- Department of Plastic and Reconstructive Surgery, Pusan National University School of Medicine, Busan, Korea
| | - Yong Chan Bae
- Department of Plastic and Reconstructive Surgery, Pusan National University School of Medicine, Busan, Korea
- Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
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Eleftheriotis G, Marangos M, Lagadinou M, Bhagani S, Assimakopoulos SF. Oral Antibiotics for Bacteremia and Infective Endocarditis: Current Evidence and Future Perspectives. Microorganisms 2023; 11:3004. [PMID: 38138148 PMCID: PMC10745436 DOI: 10.3390/microorganisms11123004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/15/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023] Open
Abstract
Bacteremia and endocarditis are two clinical syndromes that, for decades, were managed exclusively with parenteral antimicrobials, irrespective of a given patient's clinical condition, causative pathogen, or its antibiotic susceptibility profile. This clinical approach, however, was based on low-quality data and outdated expert opinions. When a patient's condition has improved, gastrointestinal absorption is not compromised, and an oral antibiotic regimen reaching adequate serum concentrations is available, a switch to oral antibacterials can be applied. Although available evidence has reduced the timing of the oral switch in bacteremia to three days/until clinical improvement, there are only scarce data regarding less than 10-day intravenous antibiotic therapy in endocarditis. Many standard or studied oral antimicrobial dosages are smaller than the approved doses for parenteral administration, which is a risk factor for treatment failure; in addition, the gastrointestinal barrier may affect drug bioavailability, especially when the causative pathogen has a minimum inhibitory concentration that is close to the susceptibility breakpoint. A considerable number of patients infected by such near-breakpoint strains may not be potential candidates for oral step-down therapy to non-highly bioavailable antibiotics like beta-lactams; different breakpoints should be determined for this setting. This review will focus on summarizing findings about pathogen-specific tailoring of oral step-down therapy for bacteremia and endocarditis, but will also present laboratory and clinical data about antibiotics such as beta-lactams, linezolid, and fosfomycin that should be studied more in order to elucidate their role and optimal dosage in this context.
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Affiliation(s)
- Gerasimos Eleftheriotis
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
| | - Markos Marangos
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
| | - Maria Lagadinou
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
| | - Sanjay Bhagani
- Department of Infectious Diseases and HIV Medicine, Royal Free London NHS Foundation Trust, London NW3 2QG, UK;
| | - Stelios F. Assimakopoulos
- Division of Infectious Diseases, Department of Internal Medicine, Medical School, University of Patras, University Hospital of Patras, Rion, 26504 Patras, Greece; (G.E.); (M.M.); (M.L.)
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Ryan CA, McNeal CD, Credille BC. Ceftiofur use and antimicrobial stewardship in the horse. Equine Vet J 2023; 55:944-961. [PMID: 36733237 DOI: 10.1111/evj.13930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 01/26/2023] [Indexed: 02/04/2023]
Abstract
Equine practitioners require recommendations that support antimicrobial stewardship and avoid generating resistance to medically important antibiotics. This review examines current inadequacies in antimicrobial stewardship standards within the veterinary community, related to antimicrobial categorisation and prescribing practices. Resistance to cephalosporin antibiotics in horses is also described. Properties of cephalosporin antibiotics are outlined and equine-specific studies of ceftiofur, a third-generation cephalosporin antibiotic with medical importance, are detailed. Readers are provided with recommendations that encourage appropriate use of ceftiofur, citing the evidence available in horses.
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Affiliation(s)
- Clare A Ryan
- Department of Large Animal Medicine, University of Georgia, Athens, Georgia, USA
| | - Christina D McNeal
- Department of Large Animal Medicine, University of Georgia, Athens, Georgia, USA
| | - Brenton C Credille
- Department of Population Health, University of Georgia, Athens, Georgia, USA
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Soraci L, Cherubini A, Paoletti L, Filippelli G, Luciani F, Laganà P, Gambuzza ME, Filicetti E, Corsonello A, Lattanzio F. Safety and Tolerability of Antimicrobial Agents in the Older Patient. Drugs Aging 2023; 40:499-526. [PMID: 36976501 PMCID: PMC10043546 DOI: 10.1007/s40266-023-01019-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2023] [Indexed: 03/29/2023]
Abstract
Older patients are at high risk of infections, which often present atypically and are associated with high morbidity and mortality. Antimicrobial treatment in older individuals with infectious diseases represents a clinical challenge, causing an increasing burden on worldwide healthcare systems; immunosenescence and the coexistence of multiple comorbidities determine complex polypharmacy regimens with an increase in drug-drug interactions and spread of multidrug-resistance infections. Aging-induced pharmacokinetic and pharmacodynamic changes can additionally increase the risk of inappropriate drug dosing, with underexposure that is associated with antimicrobial resistance and overexposure that may lead to adverse effects and poor adherence because of low tolerability. These issues need to be considered when starting antimicrobial prescriptions. National and international efforts have been made towards the implementation of antimicrobial stewardship (AMS) interventions to help clinicians improve the appropriateness and safety of antimicrobial prescriptions in both acute and long-term care settings. AMS programs were shown to decrease consumption of antimicrobials and to improve safety in hospitalized patients and older nursing home residents. With the abundance of antimicrobial prescriptions and the recent emergence of multidrug resistant pathogens, an in-depth review of antimicrobial prescriptions in geriatric clinical practice is needed. This review will discuss the special considerations for older individuals needing antimicrobials, including risk factors that shape risk profiles in geriatric populations as well as an evidence-based description of antimicrobial-induced adverse events in this patient population. It will highlight agents of concern for this age group and discuss interventions to mitigate the effects of inappropriate antimicrobial prescribing.
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Affiliation(s)
- Luca Soraci
- Unit of Geriatric Medicine, IRCCS INRCA, 87100, Cosenza, Italy
| | - Antonio Cherubini
- Geriatria, Accettazione geriatrica e Centro di ricerca per l'invecchiamento, IRCCS INRCA, Ancona, Italy
| | - Luca Paoletti
- Geriatria, Accettazione geriatrica e Centro di ricerca per l'invecchiamento, IRCCS INRCA, Ancona, Italy
| | | | - Filippo Luciani
- Infectious Diseases Unit of Annunziata Hospital, Cosenza, Italy
| | - Pasqualina Laganà
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
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Dicu-Andreescu I, Penescu MN, Căpușă C, Verzan C. Chronic Kidney Disease, Urinary Tract Infections and Antibiotic Nephrotoxicity: Are There Any Relationships? MEDICINA (KAUNAS, LITHUANIA) 2022; 59:49. [PMID: 36676673 PMCID: PMC9862113 DOI: 10.3390/medicina59010049] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/28/2022]
Abstract
Chronic kidney disease (CKD) has been a constant burden worldwide, with a prevalence of more than 10% of the population and with mortality reaching 1.2 million deaths and 35.8 million disability-adjusted life years (DALYs) in 2017, as it is claimed by the Global Burden of Diseases. Moreover, an increase in its prevalence is expected in the next years due to a rise in the number of people suffering from obesity, diabetes mellitus and hypertension. On the other hand, with cardiovascular morbidity and mortality showing a downward trend, maybe it is time to focus on CKD, to minimize the preventable risk factors involved in its progression toward end-stage kidney disease (ESKD) and to offer a better quality of life. Another major health burden is represented by infectious diseases, particularly urinary tract infections (UTIs), as it is considered that approximately 40-50% of women and 5% of men will have at least one episode during their lifetime. Additionally, CKD consists of a constellation of immunological and metabolical disturbances that lead to a greater risk of UTIs: increased apoptosis of lymphocytes, elevated levels of tumor necrosis factor α and interleukin 6, which lower the function of neutrophils and increased levels of uremic toxins like p-cresyl sulfate and indoxyl sulfate, which alter the adherence and migration of leukocytes to the sites of injury. Moreover, UTIs can lead to a more rapid decline of kidney function, especially in stages G3-G5 of CKD, with all the complications involved. Last, but not least, antibiotherapy is often complicated in this category of patients, as antibiotics can also negatively affect the kidneys. This review will try to focus on the particularities of the urinary microbiome, asymptomatic bacteriuria and UTIs and the subtle balance between the risks of them and the risks of antibiotherapy in the evolution of CKD.
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Affiliation(s)
- Ioana Dicu-Andreescu
- Clinical Department No 3, Internal Medicine and Nephrology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- “Dr. Carol Davila” Teaching Hospital of Nephrology, Nephrology Department, Cal. Grivitei No 4, Sector 1, 010731 Bucharest, Romania
| | - Mircea Niculae Penescu
- Clinical Department No 3, Internal Medicine and Nephrology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- “Dr. Carol Davila” Teaching Hospital of Nephrology, Nephrology Department, Cal. Grivitei No 4, Sector 1, 010731 Bucharest, Romania
| | - Cristina Căpușă
- Clinical Department No 3, Internal Medicine and Nephrology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- “Dr. Carol Davila” Teaching Hospital of Nephrology, Nephrology Department, Cal. Grivitei No 4, Sector 1, 010731 Bucharest, Romania
| | - Constantin Verzan
- Clinical Department No 3, Internal Medicine and Nephrology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- “Dr. Carol Davila” Teaching Hospital of Nephrology, Nephrology Department, Cal. Grivitei No 4, Sector 1, 010731 Bucharest, Romania
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Everts RJ, Gardiner SJ, Zhang M, Begg R, Chambers ST, Turnidge J, Begg EJ. Probenecid effects on cephalexin pharmacokinetics and pharmacodynamics in healthy volunteers. J Infect 2021; 83:182-189. [PMID: 34081957 DOI: 10.1016/j.jinf.2021.05.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES We evaluated the effects of probenecid on the Pharmaco Kinetics (PK) and pharmacodynamics (PD) of oral cephalexin in healthy volunteers. METHODS Cephalexin 1000 mg was administered orally to 11 healthy volunteers following a standardized meal, with and without probenecid 500 mg orally, on two separate days one week apart. Total plasma concentrations of cephalexin and probenecid over a 12 h period were measured by liquid chromatography tandem mass spectrometry. Standard pharmacokinetic measures and contemporary PK/PD targets were compared. RESULTS Probenecid increased the mean (95% CI) cephalexin area under the concentration-time curve (AUC0-∞) 1.73-fold (1.61-1.85, p < 0.0001), peak concentration 1.37-fold (1.16-1.58, p < 0.01), time to peak concentration 1.45-fold (1.1-1.8, p < 0.01), and half-life 1.33-fold (1.03-1.62, p < 0.05). The effects resulted in clinically meaningful increases in the probability of PK/PD target attainment (PTA). As an example, the PTA of total concentrations above the minimum inhibitory concentration required to inhibit methicillin-susceptible Staphylococcus aureus isolates (MIC ≤ 8 mg/L) for 70% of a 6 h dose interval approached 100% for cephalexin + probenecid while for cephalexin alone it was <15%. CONCLUSIONS Probenecid prolonged and flattened the plasma concentration-time curve, enhancing the probability of attaining PK/PD targets. Co-administration of probenecid may expand the clinical benefits of oral cephalexin.
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Affiliation(s)
| | - Sharon J Gardiner
- Department of Infectious Diseases, Christchurch Hospital, Christchurch, New Zealand; Department of Clinical Pharmacology, Christchurch Hospital, Christchurch, New Zealand; Pharmacy Services, Christchurch Hospital, Christchurch, New Zealand
| | - Mei Zhang
- Department of Medicine, University of Otago-Christchurch, Christchurch, New Zealand; Toxicology, Canterbury Health Laboratories, Christchurch, New Zealand
| | - Ronald Begg
- Department of Medicine, University of Otago-Christchurch, Christchurch, New Zealand
| | - Stephen T Chambers
- Department of Infectious Diseases, Christchurch Hospital, Christchurch, New Zealand
| | - John Turnidge
- Departments of Pathology, Paediatrics, and Molecular and Biomedical Sciences, University of Adelaide, Adelaide, Australia
| | - Evan J Begg
- Department of Clinical Pharmacology, Christchurch Hospital, Christchurch, New Zealand; Department of Medicine, University of Otago-Christchurch, Christchurch, New Zealand
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Taji L, Battistella M, Grill AK, Cunningham J, Hemmelgarn BL, Quinn KM, Thomas A, Brimble KS. Medications Used Routinely in Primary Care to be Dose-Adjusted or Avoided in People With Chronic Kidney Disease: Results of a Modified Delphi Study. Ann Pharmacother 2020; 54:625-632. [DOI: 10.1177/1060028019897371] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background: Chronic kidney disease (CKD) affects up to 18% of those over the age of 65 years. Potentially inappropriate medication prescribing in people with CKD is common. Objectives: Develop a pragmatic list of medications used in primary care that required dose adjustment or avoidance in people with CKD, using a modified Delphi panel approach, followed by a consensus workshop. Methods: We conducted a comprehensive literature search to identify potential medications. A group of 17 experts participated in a 3-round modified Delphi panel to identify medications for inclusion. A subsequent consensus workshop of 8 experts reviewed this list to prioritize medications for the development of point-of-care knowledge translation materials for primary care. Results: After a comprehensive literature review, 59 medications were included for consideration by the Delphi panel, with a further 10 medications added after the initial round. On completion of the 3 Delphi rounds, 66 unique medications remained, 63 requiring dose adjustment and 16 medications requiring avoidance in one or more estimated glomerular filtration rate categories. The consensus workshop prioritized this list further to 24 medications that must be dose-adjusted or avoided, including baclofen, metformin, and digoxin, as well as the newer SGLT2 inhibitor agents. Conclusion and Relevance: We have developed a concise list of 24 medications commonly used in primary care that should be dose-adjusted or avoided in people with CKD to reduce harm. This list incorporates new and frequently prescribed medications and will inform an updated, easy to access source for primary care providers.
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Affiliation(s)
- Leena Taji
- Ontario Renal Network, Cancer Care Ontario, Toronto, Ontario, Canada
| | - Marisa Battistella
- University of Toronto and University Health Network, Toronto, Ontario, Canada
| | - Allan K. Grill
- University of Toronto and University Health Network, Toronto, Ontario, Canada
| | - Jessie Cunningham
- Ontario Renal Network, Cancer Care Ontario, Toronto, Ontario, Canada
| | | | | | - Ann Thomas
- Ontario Renal Network, Cancer Care Ontario, Toronto, Ontario, Canada
| | - K. Scott Brimble
- Ontario Renal Network, Cancer Care Ontario, Toronto, Ontario, Canada
- McMaster University, Hamilton, Ontario, Canada
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