Search

Diego J Maselli1, Juan F Fernandez1, Christine Y Whong2, Kelly Echevarria1,3, Anoop M Nambiar1,3, Antonio Anzueto1,3, Marcos I Restrepo1,3,41University of Texas Health Science Center, San Antonio, Texas, 2Memorial Hermann – Texas Medical Center, Houston, TX, 3South Texas Veterans Health Care System Audie l Murphy Division, San Antonio, TX, 4Veterans Evidence Research Dissemination and Implementation Center (VERDICT), San Antonio, TX, USAAbstract: Ceftaroline fosamil (ceftaroline) was recently approved for the treatment of community-acquired pneumonia (CAP) and complicated skin infections. This newly developed cephalosporin possesses a broad spectrum of activity against gram-positive and gram-negative bacteria. Most importantly, ceftaroline demonstrates potent in vitro antimicrobial activity against multi-drug resistant Streptococcus pneumoniae and methicillin-resistant strains of Staphylococcus aureus. In two Phase III, double-blinded, randomized, prospective trials (FOCUS 1 and FOCUS 2), ceftaroline was shown to be non-inferior to ceftriaxone for the treatment of CAP in hospitalized patients. Ceftaroline exhibits low resistance rates and a safety profile similar to that of other cephalosporins. In this review, we will evaluate the pharmacological characteristics, safety, antimicrobial properties, and efficacy of ceftaroline and its applications in the treatment of CAP.Keywords: s. pneumoniae, s. aureus, cephalosporins, pneumonia, ceftaroline, community acquired pneumonia

In 2009, Massachusetts General Hospital and the Red Sox Foundation launched Home Base, a nonprofit dedicated to providing care to veterans, service members, and their loved ones who struggle with the invisible wounds of war free of charge. Significant needs exist for mental health services in each of these populations, and a need for innovative approaches to address shortcomings in existing treatment models. Three inventive components of our programming are highlighted herein: a Veteran Outreach Team, which helps to engage patients in care, programming, and services specifically for family members, and an intensive outpatient substance use treatment program. More than 4,000 patients, 3,031 veterans and service members, and 1,025 family members have engaged in treatment at Home Base. Patients were asked to complete post-treatment self-measures, including a satisfaction questionnaire via an electronic data collection system. The vast majority of individuals who engaged in our treatment model were satisfied with the care they received (>92%) and would refer their peers to the Home Base program (>75%). Data from 78 individuals who completed the dual diagnosis services demonstrated large effect sizes in reductions in alcohol use and comorbid mental health symptoms. These data suggest that novel components to the standard outpatient mental health model might provide substantive benefits for the patients served. While internal data is prone to a lack of generalizability, these additional offerings help ameliorate patients' expressed shortcomings with existing models; present literature that describes the benefits that these additions provide is also reviewed. The lessons learned and limitations are discussed., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Hoover, Teer, Lento, Ward, Zakarian, Tinney, Sanders, Echevarria, Bonvie, Dunford, Covitz and Tanev.)

Acceptability of a sexual violence (SV) risk reduction program called RealConsent designed for first-year female college students was conducted as part of a larger, randomized controlled trial. RealConsent uses web-based and mobile technology to deliver four 45-minute theoretically and empirically derived modules designed to increase knowledge, affect attitudes and normative beliefs, increase bystander and other protective behaviors, and reduce alcohol misuse. Educational entertainment is used throughout the program to achieve these aims. A total of 444 first-year female college students recruited from three Southeastern universities who were eligible and provided informed consent were randomized to RealConsent . Acceptability was ascertained both quantitatively and qualitatively through a survey administered following the completion of each of four modules. Results suggest that overall, RealConsent was viewed as relatable, realistic, and relevant. Most participants rated modules as good/excellent in quality, in organization, and in the conveying of a high degree of knowledge regarding alcohol misuse, consent for sex, sexual communication, defense strategies, protective strategies, and intervening to prevent SV. Suggestions to improve RealConsent centered on having more content inclusive of sexual and gender-minoritized students. Results suggest that RealConsent is an acceptable SV risk reduction program among first-year female college students and may have advantages for dissemination over in-person programs due to its web-based and mobile technology., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Purpose: The purpose of this project was to develop and optimize a dashboard and registry to manage the distribution, utilization, and monitoring of coronavirus disease 2019 (COVID-19) emergency use-authorized medications (CEUAMs)., Summary: CEUAMs have specific requirements that must be met for prescribing, monitoring, and compliance. When remdesivir, the first COVID-19 medication with emergency use authorization (EUA), was approved, it immediately became necessary for the Veterans Health Administration, a national integrated health system, to describe the requirements for EUA, to distribute the medication in a fair and equitable manner, and to ensure compliance with all EUA requirements. A dashboard was developed and iteratively updated as additional CEUAMs were approved. The dashboard tracked CEUAM distribution and monitoring at the national, regional, facility, and patient level. Par stock levels were initially determined at the national level. Facilities were also able to request an additional allotment of medication based on demand and allocated supplies from the Department of Health and Human Services. Providers completed a questionnaire for the CEUAM for each patient to ensure all requirements for the medication were met. If there were data integrity concerns, the entry was flagged for review at the facility level and, upon evaluation, corrections were made., Conclusion: Development of the dashboard was resource intensive but provided an excellent mechanism to share information among facilities and national offices. Other healthcare systems can develop similar dashboards to ensure appropriate use of CEUAMs for their patients while meeting all CEUAM requirements., (© American Society of Health-System Pharmacists 2022. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Among 108 (0.05% of cohort) US veterans with a Clostridioides difficile infection (CDI) within 30 days of a dental antibiotic prescription, 80% of patients received guideline-discordant antibiotics. Half had chronic gastrointestinal illness potentially exacerbating their CDI risk. More efforts are needed to improve antibiotic stewardship.

Objective: To determine prophylaxis appropriateness by Veterans' Affairs (VA) dentists., Design: A cross-sectional study of dental visits, 2015-2019., Methods: Antibiotics within 7 days before a visit in the absence of an oral infection were included. Appropriate antibiotic prophylaxis was defined as visits with gingival manipulation and further delineated into narrow and broad definitions based on comorbidities. The primary analysis applied a narrow definition of appropriate prophylaxis: cardiac conditions at the highest risk of an adverse outcome from endocarditis. The secondary analysis included a broader definition: cardiac or immunocompromising condition or tooth extractions and/or implants. Multivariable log-linear Poisson generalized estimating equation regression was used to assess the association between covariates and unnecessary prophylaxis prescriptions., Results: In total, 358,078 visits were associated with 369,102 antibiotics. The median prescription duration was 7 days (IQR, 7-10); only 6.5% were prescribed for 1 day. With the narrow definition, 15% of prophylaxis prescriptions were appropriate, which increased to 72% with the broader definition. Prophylaxis inconsistent with guidelines increased over time. For the narrow definition, Black (vs White) race, Latine (vs non-Latine) ethnicity, and visits located in the West census region were associated with unnecessary prophylaxis. Variables associated with a lower risk were older age, prosthetic joints, immunocompromising condition, and rural location., Conclusions: Of every 6 antibiotic prophylaxis prescriptions, 5 were inconsistent with guidelines. Improving prophylaxis appropriateness and shortening duration may have substantial implications for stewardship. Guidelines should state whether antibiotic prophylaxis is indicated for extractions, implants, and immunocompromised patients.

Objective: To conduct a contemporary detailed assessment of outpatient antibiotic prescribing and outcomes for positive urine cultures in a mixed-sex cohort., Design: Multicenter retrospective cohort review., Setting: The study was conducted using data from 31 Veterans' Affairs medical centers., Patients: Outpatient adults with positive urine cultures., Methods: From 2016 to 2019, data were extracted through a nationwide database and manual chart review. Positive urine cultures were reviewed at the chart, clinician, and aggregate levels. Cases were classified as cystitis, pyelonephritis, or asymptomatic bacteriuria (ASB) based upon documented signs and symptoms. Preferred therapy definitions were applied for subdiagnoses: ASB (no antibiotics), cystitis (trimethoprim-sulfamethoxazole, nitrofurantoin, β-lactams), and pyelonephritis (trimethoprim-sulfamethoxazole, fluoroquinolone). Outcomes included 30-day clinical failure or hospitalization. Odds ratios for outcomes between treatments were estimated using logistic regression., Results: Of 3,255 cases reviewed, ASB was identified in 1,628 cases (50%), cystitis was identified in 1,156 cases (36%), and pyelonephritis was identified in 471 cases (15%). Of all 2,831 cases, 1,298 (46%) received preferred therapy selection and duration for cases where it could be defined. The most common antibiotic class prescribed was a fluoroquinolone (34%). Patients prescribed preferred therapy had lower odds of clinical failure: preferred (8%) versus nonpreferred (10%) (unadjusted OR, 0.74; 95% confidence interval [CI], 0.58-0.95; P = .018). They also had lower odds of 30-day hospitalization: preferred therapy (3%) versus nonpreferred therapy (5%) (unadjusted OR, 0.55; 95% CI, 0.37-0.81; P = .002). Odds of clinical treatment failure or hospitalization was higher for β-lactams relative to ciprofloxacin (unadjusted OR, 1.89; 95% CI, 1.23-2.90; P = .002)., Conclusions: Clinicians prescribed preferred therapy 46% of the time. Those prescribed preferred therapy had lower odds of clinical failure and of being hospitalized., (© The Author(s) 2022.)

Study Objective: High prescribers of antibiotics and opioids are an important target for stewardship interventions. The goal of this study was to assess the association between high antibiotic and high opioid prescribing by provider type., Design: A national cross-sectional study., Setting: 2015-2017 Department of Veterans Affairs (VA) electronic health record data., Population: Prescribers were identified as dentists (2017: n = 1346) and medical providers (physicians n = 23,072; advanced practice providers [APP] n = 7705; and other providers [pharmacists/chiropractors] n = 3674) (2017: n = 34,451)., Measurements: High prescribing was defined as being in the top 25% of visit-based rates of antibiotic or opioid prescribing (number of prescriptions/number of dental or medical visits). Multivariable random effects logistic regression with clustering by facility was used to assess the adjusted association between high antibiotic and opioid prescribing., Results: Medical providers prescribed 4,348,670 antibiotic and 10,256,706 opioid prescriptions; dentists prescribed 277,170 antibiotic and 124,103 opioid prescriptions. Among all high prescribers of antibiotics, 40% were also high prescribers of opioids as compared to 18% of those who were not high antibiotic prescribers (p < 0.0001). High prescribing of antibiotics was associated with high prescribing of opioids in medical providers (adjusted odds ratio [aOR] = 2.87, 95% confidence interval [CI] = 2.72-3.04) and dentists (aOR = 8.40, 95% CI 6.00-11.76). Older provider age, specific US geographic regions, and lower VA facility complexity and rurality were also associated with high opioid prescribing by medical providers. In dentists, younger provider age, male gender, specific regions of the United States, and lower number of dentists in a facility were associated with high opioid prescribing. At the facility level, high dental prescribers of antibiotics or opioids were not at the same facilities as high medical prescribers, respectively (p < 0.0001)., Conclusions: High antibiotic prescribing was associated with high opioid prescribing. Thus, stewardship interventions targeting both medication classes may have higher impact to efficiently reduce prescribing of medications with high public health impact. Provider-targeted interventions are needed to improve antibiotic and opioid prescribing in both dentists and medical providers., (© 2022 Pharmacotherapy Publications, Inc. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.)

Objective: United States dentists prescribe 10% of all outpatient antibiotics. Assessing appropriateness of antibiotic prescribing has been challenging due to a lack of guidelines for oral infections. In 2019, the American Dental Association (ADA) published clinical practice guidelines (CPG) on the management of acute oral infections. Our objective was to describe baseline national antibiotic prescribing for acute oral infections prior to the release of the ADA CPG and to identify patient-level variables associated with an antibiotic prescription., Design: Cross-sectional analysis., Methods: We performed an analysis of national VA data from January 1, 2017, to December 31, 2017. We identified cases of acute oral infections using International Classification of Disease, Tenth Revision, Clinical Modification (ICD-10-CM) codes. Antibiotics prescribed by a dentist within ±7 days of a visit were included. Multivariable logistic regression identified patient-level variables associated with an antibiotic prescription., Results: Of the 470,039 VA dental visits with oral infections coded, 12% of patient visits with irreversible pulpitis, 17% with apical periodontitis, and 28% with acute apical abscess received antibiotics. Although the median days' supply was 7, prolonged use of antibiotics was frequent (≥8 days, 42%-49%). Patients with high-risk cardiac conditions, prosthetic joints, and endodontic, implant, and oral and maxillofacial surgery dental procedures were more likely to receive antibiotics., Conclusions: Most treatments of irreversible pulpitis and apical periodontitis cases were concordant with new ADA guidelines. However, in cases where antibiotics were prescribed, prolonged antibiotic courses >7 days were frequent. These findings demonstrate opportunities for the new ADA guidelines to standardize and improve dental prescribing practices.

Introduction: Antibiotics and opioids are targeted by public health and stewardship communities for reductions in prescribing across the country. This study evaluates trends and factors associated with outpatient prescribing by dental and medical providers in a large integrated health system., Methods: This was a cross-sectional study of national dental and medical outpatient visits from Department of Veterans Affairs facilities in 2015-2017; analyzed in 2019-2020. Antibiotic and opioid prescribing rates were assessed by provider and facility characteristics. Multivariable Poisson regression adjusted for repeated measures by the provider was used to assess the independent association between facility and provider characteristics and rate of prescribing., Results: Over the study period, 4,625,840 antibiotic and 10,380,809 opioid prescriptions were identified for 115,625,890 visits. Physicians prescribed most antibiotics (67%). Dentists prescribed 6% of the antibiotics but had the highest per-visit antibiotic prescribing rate compared to medical providers (6.75 vs 3.90 prescriptions per 100 visits, p<0.0001), which was largely driven by dental specialists. By contrast, dentists had lower opioid prescribing than medical providers (3.02 vs 9.20 prescriptions per 100 visits, p<0.0001). Overall, antibiotic and opioid prescribing decreased over time, with opioids having the greatest decreases (-28.0%). In multivariable analyses, U.S. geographic region, rurality, and complexity were associated with prescribing for both drug classes. Opioid and antibiotic prescribing were positively correlated., Conclusions: Although antibiotic and opioid prescribing has decreased, there are still important target areas for improvement. Interventions need to be tailored to community characteristics such as rurality and provider type., (Published by Elsevier Inc.)

Objective: To assess the effectiveness and acceptability of antimicrobial stewardship-focused implementation strategies on inpatient fluoroquinolones., Methods: Stewardship champions at 15 hospitals were surveyed regarding the use and acceptability of strategies to improve fluoroquinolone prescribing. Antibiotic days of therapy (DOT) per 1,000 days present (DP) for sites with and without prospective audit and feedback (PAF) and/or prior approval were compared., Results: Among all of the sites, 60% had PAF or prior approval implemented for fluoroquinolones. Compared to sites using neither strategy (64.2 ± 34.4 DOT/DP), fluoroquinolone prescribing rates were lower for sites that employed PAF and/or prior approval (35.5 ± 9.8; P = .03) and decreased from 2017 to 2018 (P < .001). This decrease occurred without an increase in advanced-generation cephalosporins. Total antibiotic rates were 13% lower for sites with PAF and/or prior approval, but this difference did not reach statistical significance (P = .20). Sites reporting that PAF and/or prior approval were "completely" accepted had lower fluoroquinolone rates than sites where it was "moderately" accepted (34.2 ± 5.7 vs 48.7 ± 4.5; P < .01). Sites reported that clinical pathways and/or local guidelines (93%), prior approval (93%), and order forms (80%) "would" or "may" be effective in improving fluoroquinolone use. Although most sites (73%) indicated that requiring infectious disease consults would or may be effective in improving fluoroquinolones, 87% perceived implementation to be difficult., Conclusions: PAF and prior approval implementation strategies focused on fluoroquinolones were associated with significantly lower fluoroquinolone prescribing rates and nonsignificant decreases in total antibiotic use, suggesting limited evidence for class substitution. The association of acceptability of strategies with lower rates highlights the importance of culture. These results may indicate increased acceptability of implementation strategies and/or sensitivity to FDA warnings.

SHEA endorses adhering to the recommendations by the CDC and ACIP for immunizations of all children and adults. All persons providing clinical care should be familiar with these recommendations and should routinely assess immunization compliance of their patients and strongly recommend all routine immunizations to patients. All healthcare personnel (HCP) should be immunized against vaccine-preventable diseases as recommended by the CDC/ACIP (unless immunity is demonstrated by another recommended method). SHEA endorses the policy that immunization should be a condition of employment or functioning (students, contract workers, volunteers, etc) at a healthcare facility. Only recognized medical contraindications should be accepted for not receiving recommended immunizations.

The objective of this study was to evaluate the association between fluoroquinolone (FQ) use and the occurrence of aortic aneurysm/dissection (AA/AD), acute myocardial infarction (AMI), ventricular arrhythmias (VenA), and all-cause mortality vs other commonly used antibiotics. We conducted a self-controlled case series analysis of patients who experienced the outcomes of AA/AD, AMI, and VenA, based on diagnosis codes from emergency department visits and hospitalizations within Veterans Health Administration, and death in FY2014-FY2018. These Veterans also received outpatient prescriptions for FQs. Conditional Poisson regression models were used to estimate the association between FQs and each of the outcomes vs antibiotics of interest (ie amoxicillin or amoxicillin/clavulanate, azithromycin, doxycycline, cefuroxime or cephalexin, or sulfamethoxazole-trimethoprim), adjusted for time-varying covariates. Using a 30-day risk period after each antibiotic prescription, adjusted incidence rate ratios (aIRRs) for FQs vs each comparator antibiotic were not statistically different for outcomes of VenA or AMI. For AA/AD, incidence was higher during FQ risk periods vs amoxicillin [aIRR 1.50 (95% CI 1.01, 2.25)] and azithromycin [aIRR 2.15 (95% CI 1.27, 3.64)] risk periods. A significantly increased risk of mortality was observed with FQs vs each antibiotic of interest. FQs were associated with an increased risk of AA/AD vs amoxicillin and azithromycin and an increased risk of all-cause mortality vs multiple antibiotics commonly used for outpatient infections. Although the differences in event rates are small, FQ use should be limited to serious infections without appropriate alternatives., (Published 2020. This article is a U.S. Government work and is in the public domain in the USA. Pharmacology Research & Perspectives published by British Pharmacological Society and American Society for Pharmacology and Experimental Therapeutics and John Wiley & Sons Ltd.)

Background: Vancomycin is now a preferred treatment for all cases of Clostridioides difficile infection (CDI), regardless of disease severity. Concerns remain that a large-scale shift to oral vancomycin may increase selection pressure for vancomycin-resistant Enterococci (VRE). We evaluated the risk of VRE following oral vancomycin or metronidazole treatment among patients with CDI., Methods: We conducted a retrospective cohort study of patients with CDI in the US Department of Veterans Affairs health system between 1 January 2006 and 31 December 2016. Patients were included if they were treated with metronidazole or oral vancomycin and had no history of VRE in the previous year. Missing data were handled by multiple imputation of 50 datasets. Patients treated with oral vancomycin were compared to those treated with metronidazole after balancing on patient characteristics using propensity score matching in each imputed dataset. Patients were followed for VRE isolated from a clinical culture within 3 months., Results: Patients treated with oral vancomycin were no more likely to develop VRE within 3 months than metronidazole-treated patients (adjusted relative risk, 0.96; 95% confidence interval [CI], .77 to 1.20), equating to an absolute risk difference of -0.11% (95% CI, -.68% to .47%). Similar results were observed at 6 months., Conclusions: Our results suggest that oral vancomycin and metronidazole are equally likely to impact patients' risk of VRE. In the setting of stable CDI incidence, replacement of metronidazole with oral vancomycin is unlikely to be a significant driver of increased risk of VRE at the patient level.In this multicenter, retrospective cohort study of patients with Clostridioides difficile infection, the use of oral vancomycin did not increase the risk of vancomycin-resistant Enterococci infection at 3 or 6 months compared to metronidazole., (Published by Oxford University Press for the Infectious Diseases Society of America 2019.)

Purpose: The development and validation of a staffing calculator and its use in creating staffing guidance for antimicrobial stewardship programs (ASPs) in Veterans Health Administration (VHA) facilities are described., Methods: The Tools and Resources Work Group of the Antimicrobial Stewardship Task Force and PBM Clinical Pharmacy Practice Office of the Department of Veterans Affairs developed, tested, and validated a staffing calculator to track patient care and ASP management activities needed to maintain a comprehensive ASP. Time spent on activities was based on time-in-motion tracking studies and input from experienced antimicrobial stewards. The staffing calculator was validated across VHA facilities of varying sizes and complexities to determine the number of needed clinical pharmacist full-time equivalents (FTEs) to implement and maintain ASPs per 100 occupied beds., Results: A total of 12 facilities completed the staffing calculator for 1 calendar week. The median number of occupied beds was 226. Most facilities had at least 100 occupied beds, and 6 of the 12 were considered high complexity facilities. The median calculated FTE personnel requirement was 2.62, or 1.01 per 100 occupied beds. The majority of FTE time (70%) was spent on patient care activities and 30% on program management activities, including infectious diseases or ASP rounds. The final recommendations indicated that in order to implement and manage a robust ASP, a pharmacist FTE investment of 1.0 per 100 occupied beds would be needed., Conclusion: A staffing calculator to account for the time needed to implement ASP activities and provide staffing guidance across a large health-care system was validated., (Copyright © 2017 by the American Society of Health-System Pharmacists, Inc. All rights reserved.)

Introduction: Community acquired pneumonia (CAP) is associated with high rates of morbidity and mortality, especially among the elderly. Antibiotic treatment for CAP in the elderly is particularly challenging for many reasons, including compliance issues, immunosuppression, polypharmacy and antimicrobial resistance. There are few available antibiotics that are able to address these concerns. Areas covered: After a systematic review of the current literature, we describe seven novel antibiotics that are currently in advanced stages of development (phase 3 and beyond) and show promise for the treatment of CAP in those over the age of 65. These antibiotics are: Solithromycin, Pristinamycin, Nemonaxacin, Lefamulin, Omadacycline, Ceftobiprole and Delafloxacin. Using a novel conceptual framework designed by the present authors, known as the 'San Antonio NIPS model', we evaluate their strengths and weaknesses based on their ability to address the unique challenges that face the elderly. Expert opinion: All seven antibiotics have potential value for effective utilization in the elderly, but to varying degrees based on their NIPS model score. The goal of this model is to reorganize a clinician's focus on antibiotic choices in the elderly and bring attention to a seldom discussed topic that may potentially become a health-care crisis in the next decade.

Purpose: The most important articles on infectious diseases (ID) pharmacotherapy published in the peer-reviewed literature in 2015, as nominated and selected by panels of pharmacists and others with ID expertise, are summarized., Summary: Members of the Houston Infectious Diseases Network were asked to nominate articles published in prominent peer-reviewed journals in 2015 that were thought to have a major impact in the field of ID pharmacotherapy. A list of 55 nominated articles on general ID-related topics and 10 articles specifically related to human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS) was compiled. In a national online survey, members of the Society of Infectious Diseases Pharmacists (SIDP) were asked to select from the list 10 general ID articles believed to have made a significant contribution to the field of ID pharmacotherapy and 1 article contributing to HIV/AIDS pharmacotherapy. Of the 361 SIDP members surveyed, 153 (42%) and 76 (21%) participated in the selection of general ID-related articles and HIV/AIDS-related articles, respectively. The 11 highest-ranked publications (10 general ID-related articles and 1 HIV/AIDS-related article) are summarized here., Conclusion: With the growing number of significant ID-related publications each year, it can be challenging to stay current with the literature. This review of important ID pharmacotherapy publications in 2015 may be helpful in identifying key articles and lessening this burden., (Copyright © 2017 by the American Society of Health-System Pharmacists, Inc. All rights reserved.)

Objective: To summarize published data regarding the use of ceftaroline as salvage monotherapy for persistent methicillin-resistant Staphylococcus aureus (MRSA) bacteremia., Data Sources: PubMed (January 1980-June 2016) was searched using combinations of the search terms methicillin-resistant Staphylococcus aureus, MRSA, bacteremia, ceftaroline, refractory, and persistent Supplemental references were generated through review of identified literature citations., Study Selection and Data Extraction: Available English-language, full-text articles pertaining to the use of ceftaroline for persistent MRSA bacteremia (MRSAB) were included., Data Synthesis: The PubMed search yielded 23 articles for evaluation. There are no randomized controlled trials to date-only case series and reports. Four retrospective case series detailing the use of ceftaroline as monotherapy for persistent MRSAB were included. Most patients received at least 4 days of an appropriate anti-MRSA antimicrobial prior to ceftaroline and were able to clear bacteremia within 3 days. The most common rationales for ceftaroline use were progression of disease or nonresponse to current therapy. Higher off-label dosing of ceftaroline is often utilized to achieve optimal pharmacokinetic/pharmacodynamic parameters. Adverse events are not well described due to lack of follow-up; however, neutropenia has been associated with prolonged use., Conclusions: Treatment options for persistent MRSAB remain few and far between. Ceftaroline is an effective agent for the salvage treatment of MRSAB. Off-label doses up to 600 mg every 8 hours are often used to achieve optimal pharmacokinetic/pharmacodynamic parameters. Because of lack of follow-up in these reports, the incidence of adverse effects of prolonged use of ceftaroline is not well defined., (© The Author(s) 2016.)

Unlabelled: Common variable immunodeficiency (CVID) is a heterogeneous primary immunodeficiency associated with an increased risk of malignancy in adulthood, with lymphoma as one of the major causes of death. The aim of this study is to describe those malignancies detected in our cohort of pediatric CVID patients. We reviewed the clinical and laboratory data and the treatments and their outcomes in all pediatric CVID patients from our institution that developed a neoplasia. Four malignancies were diagnosed in three out of 27 pediatric CVID patients. Three malignancies were non-Hodgkin lymphoma (NHL) of B cell origin (mean age at diagnosis: 8 years old), and the remaining was a low-grade astrocytoma. Among NHL, two were mucosa-associated lymphoid tissue (MALT) lymphomas and one was associated with Epstein-Barr virus infection. NHL developed before CVID diagnosis in two patients. CVID patients showed different clinical phenotypes and belonged to different groups according Euroclass and Pediatric classification criteria., Conclusions: Malignancies, especially lymphoma, may develop in pediatric CVID patients with no previous signs of lymphoid hyperplasia and even before CVID diagnosis. Consequently, strategies for cancer prevention and/or early diagnosis are required in pediatric CVID patients.

Purpose: Important articles on topics pertinent to infectious diseases (ID) pharmacotherapy published in prominent peer-reviewed journals in 2011 are summarized., Summary: Pharmacists, physicians, and researchers from the Houston Infectious Diseases Network were asked to nominate articles published in 2011 that they perceived as having a significant impact on the field of ID pharmacotherapy. The resulting list, comprising 10 articles related to human immunodeficiency virus (HIV) disease or acquired immune deficiency syndrome (AIDS) and 38 articles on a broad range of other ID-related topics, was sent to members of the Society of Infectious Diseases Pharmacists (SIDP) for evaluation via an Internet survey. The survey participants were asked to select 10 articles from the list of general ID articles and 1 article from the HIV- or AIDS-related articles that they viewed as having the most impact on the field. Of the 328 SIDP members surveyed, 120 (37%) ranked the non-HIV-related papers and 55 (17%) ranked the HIV-related papers. The 12 highest-ranked items-including 3 guidelines-are summarized here., Conclusion: Due to the increasing number of articles published each year, it is difficult to maintain a current knowledge of significant publications in the field of ID pharmacotherapy. This review of the key articles in 2011 may be helpful to the nonspecialist clinician by lessening this burden.

Abstract The use of combination antibiotic therapy for severe pseudomonal infections is a standard practice in many hospitals; however, the data supporting its use are somewhat unclear. Possible benefits of combination therapy for Pseudomonas aeruginosa infections include in vitro antibiotic synergy, prevention of the emergence of bacterial resistance while receiving therapy, and improved adequacy of empiric therapy. Unfortunately, the potential disadvantages are also considerable, the most worrisome of which are drug toxicity and creation of multidrug-resistant organisms in the environment. Many in vitro and animal studies have attempted to shed light on this clinically challenging issue; however, these studies have often yielded conflicting results and used different study methods, which limits the clinical utility of the results. Clinical studies have also attempted to clarify this issue, particularly in patients with serious pseudomonal infections such as bacteremia and ventilator-associated pneumonia, but again, often resulted in conflicting conclusions. Thus, we performed a MEDLINE search (1950-May 2010) of clinical and in vitro studies evaluating the use of antibiotic combination therapy and monotherapy for bacteremia and pneumonia due to P. aeruginosa. Although a clear answer still eludes this controversy, combination therapy for seriously ill patients suspected of having pseudomonal infection has been shown, with considerable evidence, to improve the likelihood of an active agent being included in the initial antibiotic regimen of these patients. The clinical status of the patient and true likelihood of encountering a multidrug-resistant organism should be evaluated before deciding on empiric combination therapy. Future research may be able to better identify which patient populations might receive the most benefit from combination therapy rather than using combination therapy for everyone at risk for these infections.

Background: Clostridium difficile infection (CDI) is a common cause of morbidity among hospitalized patients. Multiple factors have been associated with primary CDI, but risk factors for CDI relapses are less well described., Methods: This was a retrospective cohort study of patients with CDI over a 15-month period. We compared patients with relapsing and nonrelapsing CDI, including risk factors associated with primary CDI and other variables hypothesized to be associated with relapsing CDI and 90-day mortality. Multivariable logistic regression models were created to examine risk factors for relapse and 90-day mortality., Results: One hundred twenty-nine consecutive patients with CDI were included; 38 (29%) had relapsing CDI. Factors associated with relapsing CDI included fluoroquinolone use (71% versus 49%, P = 0.04) and incidence of stroke (29% versus 12%, P = 0.02). In a regression model, use of a fluoroquinolone was associated with relapsing CDI (OR = 2.52, 95% CI = 1.11-5.72). Factors associated with 90-day mortality included higher Charlson comorbidity index score (4.34 +/- 1.71 versus 3.42 +/- 2.08, P = 0.02), severe CDI (58% versus 32%, P = 0.01), and the use of piperacillin/tazobactam (45% versus 23%, P = 0.03) or meropenem (10% versus 1%, P = 0.04). In the regression analysis, 90-day mortality was associated with severe CDI (OR = 1.76; 95% CI = 1.19-2.59)., Conclusion: Fluoroquinolone use and prior stroke are associated with an increased risk of relapsing CDI. Relapsing CDI and severe CDI are both associated with increased 90-day mortality.

Falls among elderly people living in the community are costly for all concerned in both monetary terms and quality of life. Faculty and students in a nurse-managed clinic in partnership with elderly residents of a public housing unit were able to reduce the number of falls from 30% to 3%. Falls were reduced through a preventive plan that included assessment of intrinsic and extrinsic factors that cause falling and interventions for these recognized risk factors.

Objective: To report a case of extreme hyperlipidemia associated with protease inhibitor-based antiretroviral therapy and review the relevant literature concerning lipid abnormalities with HIV infection and antiretroviral therapy., Case Summary: A 35-year-old HIV-infected man developed a serum cholesterol of 1472 mg/dL and fasting serum triglycerides of 8660 mg/dL after initiation of antiretroviral therapy consisting of ritonavir, saquinavir, nevirapine, and didanosine. All other medications had been stable during this time period and the abnormality resolved after discontinuation of antiretroviral therapy and initiation of lipid-lowering therapy. The elevated cholesterol and triglyceride concentrations did not recur when therapy was reinstituted with nelfinavir, saquinavir, nevirapine, and didanosine. The hyperlipidemia then was attributed to ritonavir., Discussion: Lipid abnormalities are common in patients with HIV infection and usually consist of hypocholesterolemia and moderate hypertriglyceridemia. Hypercholesterolemia and hypertriglyceridemia have been reported with ritonavir and, less commonly, with other currently available protease inhibitors. Some cases of ritonavir-associated hyperlipidemia have been extreme. Although an association between hyperlipidemia and clinical consequences such as pancreatitis and atherosclerotic disease has not been well described with protease inhibitor therapy, pancreatitis is common in HIV-infected patients. It is possible that in some cases, protease inhibitor-induced hypertriglyceridemia may contribute to the development of pancreatitis., Conclusions: Optimal management of lipid abnormalities in HIV-infected patients is controversial. The potential benefit of reducing the incidence of pancreatitis and atherosclerotic events must be weighed against the risk of intolerance, toxicity, and drug interactions.

The authors demonstrate how faculty members creatively designed an undergraduate course in which students learned developmental similarities and differences across the life span. Student-client interaction, involvement in practice, and inquiry strategies are used to enhance teaching and learning. Practice informed theory for students resulting ina meaningful synthesis of content.

1. Tinnitus is seldom recorded in the clinical database of the elderly, despite the fact that next to hearing loss, tinnitus is the most commonly reported ear problem by the elderly population. 2. Common problems of the elderly that demand special counseling and teaching skills of the nurse are decreased tolerance to tinnitus due to coexistent complex morbidity, social problems, and losses; worry that the tinnitus is a sign of an impending crisis, such as stroke, brain tumor, or insanity; and boredom with excess time with little to do but to listen to one's tinnitus. 3. Tinnitus in aging is a symptom that is usually due to an identifiable disease, and is rarely of subjective type, high-pitched quality, chronic, irreversible, idiopathic, and bilateral. 4. The common causes and aggravating factors about tinnitus in aging can provide the clues to effective nursing-initiated measures, many of which are simple household activities or personal interactions.

1. In successful aging, the effects of aging are minimized by such extrinsic factors as nutrition, exercise, stress management, and social support. 2. Mutual and individual goal setting was encouraged at the outset of the successful aging sessions. The most frequently mentioned goals were learning more about health, staying well, feeling well, and helping others to be well. 3. A nonjudgmental attitude toward previous knowledge or lifestyle was prevalent. By tapping formal and informal community resources to deliver a program of health promotion, the project maximized cooperation within an aging services network.