Examining the Burden of Potentially Avoidable Heart Failure Hospitalizations.

Background: Two-thirds of the 1 million annual US CHF hospitalizations are for diuresis only; some may be avoidable. We describe a population of low-severity short-stay (2. We compared baseline characteristics, processes of care, and outcomes in low-severity (CHF-L) to CHF-H. Results: Among 301,672 short-stay CHF patients, 135,304 (44.8%) were CHF-L. Compared to CHF-H, CHF-L was younger (70.5 ± 14.1 vs 72.1 ± 13.6 years, p < 0.001), more commonly female (48.6% vs 45.8%, p < 0.001), and more likely to receive IV ACE-I/ARB agents (0.5% vs 0.4%, p = 0.003). Most other IV medications were more common in CHF-H, and anticoagulation was the most prevalent non-diuretic IV therapy in both groups (23.8% vs 33.3%, p < 0.001). Hospital mortality (0.2% vs 1.5%, p < 0.001) and CHF-related 30-day readmissions (8.1% vs 10.5%, p < 0.001) were lower in CHF-L than CHF-H. Conclusion: Among short-stay CHF patients, nearly ½ meet criteria for CHF-L, and are mainly admitted for fluid management. Avoiding these admissions could result in substantial savings.

Reduced heart failure-related healthcare costs with Furoscix versus in-hospital intravenous diuresis in heart failure patients: the FREEDOM-HF study.

Aim: Compare heart failure (HF) costs of Furoscix use at home compared with inpatient intravenous (IV) diuresis. Patients & methods: Prospective, case control study of chronic HF patients presenting to emergency department (ED) with worsening congestion discharged to receive Furoscix 80 mg/10 ml 5-h subcutaneous infusion for ≤7 days. 30-day HF-related costs in Furoscix group derived from commercial claims database compared with matched historical patients hospitalized for <72 h. Results: Of 24 Furoscix patients, 1 (4.2%) was hospitalized in 30-day period. 66 control patients identified and were well-matched for age, sex, ejection fraction (EF), renal function and other comorbidities. Furoscix patients had reduced mean per patient HF-related healthcare cost of $16,995 (p < 0.001). Conclusion: Furoscix use was associated with significant reductions in 30-day HF-related healthcare costs versus matched hospitalized controls.

What is this article about? In heart failure (HF), the heart cannot pump as well as it should. This causes blood to back up in the vessels that return blood to the heart. Fluid leaks from these vessels and collects in vital organs such as the lungs. This fluid build-up is called congestion. Congestion causes symptoms such as shortness of breath, tiredness and leg swelling. Furoscix is a prescription medicine, a diuretic, that treats congestion. Diuretics help get rid of extra fluid by increasing urination. Congestion is usually managed with oral diuretics, but sometimes congestion cannot be controlled by oral diuretics and patients may have to spend several days at a clinic or hospital to receive diuretics given through a vein (intravenous or iv.). Furoscix is a new formulation of furosemide, a common diuretic, and is delivered into the skin (subcutaneous) by a self-administered pump instead of through an iv. Our investigation aimed to answer two questions Can Furoscix be given to patients at home instead of in the hospital with iv. diuretics? Is there a cost savings to using Furoscix? Instead of being admitted to the hospital for iv. diuretics, HF patients with worsening congestion who came to the emergency department were sent home to receive Furoscix 80 mg/10 ml 5-h subcutaneous infusion for ≤7 days. 30-day costs related to HF in these patients were compared with costs from similar group of patients previously hospitalized for iv. diuretics. What were the results & what do they mean? In patients who needed to be admitted to the hospital for iv. diuretics, Furoscix given at home instead reduced congestion and resulted in significant cost savings. Patients with heart failure, who are not getting relief with oral diuretics, can be treated with Furoscix at home without having to be admitted to the hospital for iv. diuretics. Use of Furoscix instead of iv. furosemide can save money to the healthcare system.

Descriptive Epidemiology and Outcomes of Patients with Short Stay Hospitalizations for the Treatment of Congestive Heart Failure in the US.

Background: Congestive heart failure (CHF) hospitalizations cost the US $35 billion annually. Two-thirds of these admissions, generally requiring 3 days (long, LLOS) in a cross-sectional multicenter analysis within the 2018 National Inpatient Sample. We applied complex survey methods to calculate nationally representative results. Results: Among 4,979,350 discharges with any CHF code, 1,177,910 (23.7%) had CHF-PD, of whom 511,555 (43.4%) had SLOS. Patients with SLOS were younger (>/=65 years: 68.3% vs 71.9%), less likely covered by Medicare (71.9% vs 75.4%), and had a lower comorbidity burden (Charlson: 3.9 [2.1] vs 4.5 [2.2) than patients with LLOS; they less frequently developed acute kidney injury (0.4% vs 2.9%) or a need for mechanical ventilation (0.7% vs 2.8%). A higher proportion with SLOS than with LLOS underwent no procedures (70.4% vs 48.4%). Mean LOS (2.2 [0.8] vs 7.7 [6.5]), direct hospital costs ($6150 [$4413]) vs $17,127 [$26,936]), and aggregate annual hospital costs $3,131,560,372 vs $11,359,002,072) were all lower with SLOS than LLOS. All comparisons reached alpha = 0.001. Conclusion: Among patients admitted for CHF, nearly ½ have LOS

From Oral to Subcutaneous Furosemide: The Road to Novel Opportunities to Manage Congestion.

The steadily rising prevalence of heart failure (HF) and the associated increase in health care expenditures represent a significant burden for patients, caregivers, and society. Ambulatory management of worsening congestion is a complex undertaking that requires diuretic escalation, yet clinical success is often hindered by the progressively declining bioavailability of oral agents. Once beyond a threshold, patients with acute on chronic HF often require hospital admission for intravenous diuresis. A novel, pH neutral formulation of furosemide that is administered by a biphasic drug delivery profile (80 mg total over 5 â€‹hours) via an automated, on-body infusor was designed to overcome these limitations. Early studies have shown that it has equivalent bioavailability with comparable diuresis and natriuresis to the intravenous formulation, leads to significant decongestion, and improvement in quality of life. It was shown to be safe and is well tolerated by patients. Although there is one ongoing clinical trial, available data have demonstrated the potential to shift hospital-administered, intravenous diuresis to the outpatient setting. Reduction in the need for recurrent hospital admissions would be highly desirable by most patients with chronic HF and would lead to a significant reduction in health care expenditures. In this article, we describe the rationale and evolution of this novel PH neutral formulation of furosemide administered subcutaneously, summarize its pharmacokinetic and pharmacodynamic profiles, and review emerging clinical trials demonstrating its clinical safety, efficacy, and potential to reduce health care expenditures.

Outpatient Subcutaneous Antimicrobial Therapy (OSCAT) as a Measure to Improve the Quality and Efficiency of Healthcare Delivery for Patients With Serious Bacterial Infections.

Since the 1970s, outpatient parenteral antimicrobial therapy (OPAT) has been a viable option for patients who require intravenous antibiotics when hospitalization is not warranted. While the benefits of OPAT as a measure to improve the efficiency of healthcare delivery (i.e., reduced hospital days) and patient satisfaction are well-documented, OPAT is associated with a number of challenges, including line complications and reliance on daily healthcare interactions in some cases at home or in a clinic. To minimize the continued need for intensive healthcare services in the outpatient setting, there is trend toward patients self-administering antibiotics at home without the presence of healthcare workers, after adequate training. In most cases, patients administer the antibiotics through an established intravenous catheter. While this OPAT practice is becoming more accepted as a standard of care, the potential for line complications still exists. Outpatient subcutaneous antimicrobial therapy (OSCAT) has become an increasingly accepted alternative route of administration of antibiotics to IV by French infectious diseases physicians and geriatricians; however, currently, no antibiotics are approved to be administered subcutaneously. Antibiotics with longer half-lives that are completely absorbed and have a favorable local tolerability profile are ideal candidates for OSCAT and have the potential to maximize the quality and efficiency of parenteral antibiotic delivery in the outpatient setting. The increasing development of wearable, on-body subcutaneous delivery systems make OSCAT even more viable as they increase patient independence while avoiding line complications and potentially removing the need for direct healthcare professional observation.

The cost impact to Medicare of shifting treatment of worsening heart failure from inpatient to outpatient management settings.

PURPOSE: The aim of this study was to quantify the potential cost savings to Medicare of shifting the site of treatment for worsening heart failure (HF) from inpatient to outpatient (OP) settings for a subset of worsening HF episodes among the Medicare fee-for-service (FFS) population. MATERIALS AND METHODS: A cross-sectional analysis of a random 5% sample of 2014 FFS Medicare beneficiaries was conducted. Incidence and cost of worsening HF episodes in both inpatient and OP settings were identified. These results were used to calculate cost savings associated with shifting a proportion of worsening HF episodes from the inpatient to OP settings. RESULTS: A total of 151,908 HF beneficiaries were identified. The estimated annual cost for the treatment of worsening HF across both inpatient and OP settings ranged from US$9.3 billion to US$17.0 billion or 2.4%-4.3% of total Medicare FFS spend. The cost saving associated with shifting worsening HF treatment from inpatient hospital setting to OP settings was US$667.5 million or 0.17% of total Medicare spend when 10% of HF admissions were targeted and 60% of targeted HF admissions were successfully shifted. The cost savings increased to US$2.098 billion or 0.53% of total Medicare spend when 20% of HF admissions were targeted and 90% of targeted HF admissions were successfully shifted. CONCLUSION: Treatment options that can shift costly hospital admissions for worsening HF treatment to less expensive OP settings potentially lead to significant cost savings to Medicare. Pursuit of OP therapy options for treating worsening HF might be considered a viable alternative.

Intravenous fosfomycin for the treatment of hospitalized patients with serious infections.

INTRODUCTION: With the worldwide increase in the rates of antimicrobial resistance, antimicrobials with novel mechanisms of action are needed to fill a void in the antimicrobial armamentarium. Areas covered: Intravenous fosfomycin has been studied extensively in a wide variety of infections including cUTI, lower respiratory tract infection, bone and joint infections, endocarditis, meningitis, and bacteremia outside of the United States. This paper reviews the in vitro activity, pharmacokinetic properties, and clinical experience of intravenous fosfomycin in hospitalized patients with serious infections. Expert commentary: Drug resistant infections in hospitalized and critically ill patients are associated with high morbidity and mortality. Fosfomycin is an epoxide antimicrobial that acts by inhibiting cell wall synthesis earlier in the process compared to other classes of antimicrobial agents. Fosfomycin exerts bactericidal activity against a broad range of gram-negative and gram-positive pathogens, including extended-spectrum beta-lactamase- and carbapenemase-producing bacteria. Although an oral formulation of fosfomycin is approved by the United States (US) Food and Drug Administration for uncomplicated urinary tract infections, intravenous fosfomycin at a dose of 18 g/day is currently under clinical development for the treatment of complicated urinary tract infection (cUTI), including pyelonephritis in the US.

The antibiotic pipeline: reviving research and development and speeding drugs to market.

INTRODUCTION: The combination of growing antimicrobial resistance with a dry pipeline has resulted in infections that can no longer be treated. Specific reasons have led to companies' exit from the antibacterial space, however recent incentives are spurring interest to reinvigorate the pipeline. Areas covered: This article summarizes the available information on the discovery, developmental, and regulatory challenges in antibacterial development that have led to disinterest in the space, as well as ongoing incentives such as public-private partnerships and streamlined pathways to mend these challenges and bring new antibiotics to patients in need. Expert commentary: Clinicians should not only understand the reasons for the decline in antibiotic development that have resulted in the dry pipeline, but also the ongoing initiatives in place to build an appropriate supply. Doing so will result in greater appreciation and prudent use of these life-saving drugs when they become available.

Past, Present, and Future of Antibacterial Economics: Increasing Bacterial Resistance, Limited Antibiotic Pipeline, and Societal Implications.

Growing antimicrobial resistance and a dwindling antibiotic pipeline have resulted in an emerging postantibiotic era, as patients are now dying from bacterial infections that were once treatable. The fast-paced "Golden Age" of antibiotic development that started in the 1940s has lost momentum; from the 1980s to the early 2000s, there was a 90% decline in the approval of new antibiotics as well as the discovery of few new novel classes. Many companies have shifted away from development due to scientific, regulatory, and economic hurdles that proved antibiotic development to be less attractive compared with more lucrative therapeutic areas. National and global efforts are focusing attention toward potential solutions for reinvigorating the antibiotic pipeline and include "push" incentives such as public-private partnerships and "pull" incentives such as reimbursement reform and market exclusivity. Hybrid models of incentives, global coordination among stakeholders, and the appropriate balance of antibiotic pricing, volume of drug used, and proper antimicrobial stewardship are key to maximizing efforts toward drug development to ensure access to patients in need of these therapies.

Use of daptomycin to treat infections with methicillin-resistant Staphylococcus aureus isolates having vancomycin minimum inhibitory concentrations of 1.5 to 2 µg/mL.

OBJECTIVE: To evaluate daptomycin use for the treatment of infections with methicillin-resistant Staphylococcus aureus (MRSA) isolates having vancomycin minimum inhibitory concentrations (MICs) of 1.5 to 2 µg/mL. DATA SOURCES: The literature was retrieved through PubMed and EMBASE (January 2006 to August 2013). STUDY SELECTION AND DATA EXTRACTION: English articles were reviewed. Studies that included separate daptomycin data (clinical outcome or in vitro surveillance) for MRSA isolates with vancomycin MICs of 1.5 to 2 µg/mL by any testing methodology were included. DATA SYNTHESIS: Clinical and microbiological outcomes associated with daptomycin used as first-line or subsequent therapy for MRSA infections with vancomycin MICs of 1.5 to 2 µg/mL were reported in 7 retrospective clinical studies; susceptibility information involving such isolates was reported from 12 surveillancestudies. Although not all studies demonstrated outcome differences between daptomycin and comparator treatments (usually vancomycin), when differences were reported, they were in favor of daptomycin. Individual studies found lower 60-day (8% vs 20%, P = .046) and 30-day mortality (3.5% vs 12.9%, P = .047) and increased treatment success with daptomycin (68.6% vs 43.1%, P = .008; 76.9% vs 53.8%, P = .048) in bacteremic patients. The median doses used for treatment of bacteremia were greater than that approved by the FDA for this indication (6 mg/kg/d). CONCLUSIONS: Current published evidence indicates daptomycin may be an acceptable alternative to vancomycin for MRSA infections, especially bacteremia, involving isolates with vancomycin MIC values of 1.5 to 2 µg/mL. Additional evidence is needed to fully elucidate daptomycin utility in this area.

Significant publications on infectious diseases pharmacotherapy in 2010.

PURPOSE: Important articles on topics pertinent to infectious diseases (ID) pharmacotherapy published in prominent peer-reviewed journals in 2010 are summarized. SUMMARY: At the end of 2010, pharmacists, physicians, and researchers in the Houston Infectious Diseases Network were asked to nominate articles published from January through December 2010 that they perceived as having a significant impact in the field of ID pharmacotherapy. The resulting list, comprising 27 articles relating to human immunodeficiency virus (HIV) disease or acquired immune deficiency syndrome (AIDS) and 52 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 from the list 10 articles unrelated to HIV or AIDS and 1 HIV- or AIDS-related article that in their view had the most significant impact in the field. Of the 380 SIDP members surveyed, 105 (27.6%) ranked the non-HIV-related papers and 45 (11.8%) ranked the HIV-related papers. The 11 highest-ranked publications-including 2 articles presenting updated practice 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 key publications in 2010 may be helpful to the nonspecialist clinician by lessening this burden.

Predictors of relapse of methicillin-resistant Staphylococcus aureus bacteremia after treatment with vancomycin.

The risk factors for relapse of methicillin-resistant Staphylococcus aureus (MRSA) bacteremia after vancomycin treatment are unknown. Diversilab typing was used to classify recurrent bacteremia as relapse or reinfection. Bacteremia for >7 days and staphylococcal cassette chromosome mec element (SCCmec) type II were independently associated with relapse of MRSA bacteremia after vancomycin treatment.

Determination of vancomycin and daptomycin MICs by different testing methods for methicillin-resistant Staphylococcus aureus.

Vancomycin and daptomycin MICs from 161 isolates of methicillin-resistant Staphylococcus aureus (MRSA) were compared using commercial and in-house broth microdilution, Etest, and common automated methods. Vancomycin Etest MICs were higher than those of other methods, whereas the MICs for daptomycin testing were comparable. Vancomycin MICs vary depending on the testing methodology.

Prospective survey of (1→3)-beta-D-glucan and its relationship to invasive candidiasis in the surgical intensive care unit setting.

Non-culture-based diagnostic strategies are needed for diagnosing invasive candidiasis (IC). We evaluated serial serum (1→3)-ß-d-glucan (BG) levels in patients in the surgical trauma intensive care unit (SICU) patients with clinical evidence of IC. Serum samples from patients admitted to the SICU for a minimum of 3 days were collected twice weekly and analyzed for BG by using a Fungitell kit with a positive cutoff of ≥ 80 pg/ml. Diagnosis of IC was done using a set of predefined and validated clinical practice-based criteria. A total of 57 patients consented to participate and were enrolled. The median ICU stay was 16 days (range, 3 to 51). A total of 14 of 57 (25%) false positives were observed in the first sample (ICU day 3) and, overall, 73% of the day 3 samples had higher BG levels than subsequent samples. On the date of clinical diagnosis of IC, the sensitivity of a positive BG for identifying invasive candidiasis was 87%, with a 73% specificity. In patients with evidence of IC, the median BG value was significantly higher than those without evidence of IC (171 versus 48 pg/ml, P = 0.02), respectively. In the three patients with proven IC, BG was detected 4 to 8 days prior to diagnosis. BG serum detection may be a useful tool to aid in the early diagnosis of IC in SICU patients, particularly after day 3 and in patients with at least two positive samples drawn several days apart. Elevated BG levels within the first 3 days need to be further characterized.

Influenza vaccination rates among pharmacists.

OBJECTIVES: To quantify influenza vaccination rates and determine perceived barriers to influenza vaccination among U.S. pharmacists from various practice settings. DESIGN: Prospective study. SETTING: United States in 2008. PARTICIPANTS: 1,028 respondents, including 895 pharmacists. INTERVENTION: A survey request was distributed manually at the 2008 National Community Pharmacists Association annual meeting, and an initial e-mail was sent with two follow-up e-mails to all pharmacists who receive e-mails via Pharmacist e-link. MAIN OUTCOME MEASURES: Vaccination rates and barriers to vaccination among pharmacists. RESULTS: Pharmacists reported an influenza vaccination rate of 78%, with coverage varying across practice settings: hospital (88%), academia (86%), clinic (83%), and community (75%). Employers infrequently required the influenza vaccine as a condition of employment (7%), and slightly more than one-half (58%) compensated pharmacists for being vaccinated; both of these were significantly associated with higher influenza vaccination rates (P < 0.001 for both). One-quarter of pharmacists (26%) expressed at least one issue regarding the influenza vaccine. Pharmacists were significantly less likely to be vaccinated if they expressed a concern (91% vs. 43%, P < 0.0001). Community pharmacists were significantly less likely to be compensated for receiving the influenza vaccination and significantly more likely to express one or more concerns than pharmacists from any other practice setting. CONCLUSION: Pharmacists reported high influenza vaccination rates overall, with slight variability among practice settings. Although employers infrequently required influenza vaccination, approximately one-half of employers compensated their pharmacists for being vaccinated. Employer incentives and pharmacist attitudes were highly correlated with influenza vaccination.

Clinical characteristics, outcomes, and microbiologic features associated with methicillin-resistant Staphylococcus aureus bacteremia in pediatric patients treated with vancomycin.

Vancomycin is the first-line therapy for methicillin-resistant Staphylococcus aureus (MRSA) bacteremia, but its efficacy in adult patients has been questioned. Less is known about the outcomes of MRSA bacteremia treated with vancomycin in pediatric patients. This study reviews the outcomes and clinical characteristics of MRSA bacteremia in children treated with vancomycin and characterizes the microbiologic and molecular features of the bloodstream isolates. A retrospective cohort study was conducted among pediatric patients with MRSA bacteremia treated with vancomycin for >5 days from 1 August 2005 to 31 May 2007 in a large tertiary care center. MRSA bloodstream isolates were characterized by antimicrobial susceptibility testing, PCR analysis of virulence genes, and Diversilab typing. Clinical records were reviewed for outcomes and comorbidities. A total of 22 pediatric patients with MRSA bacteremia were identified. Eleven cases (50.0%) were considered vancomycin treatment failures. Features significantly associated with vancomycin treatment failure were prematurity (P = 0.02) and isolates positive for Panton-Valentine leukocidin (PVL) (P = 0.008). Features typically associated with community-associated MRSA strains were identified in hospital-associated isolates. A dominant clone was not responsible for the high number of treatment failures. Further studies are needed to determine if vancomycin should be the first-line treatment for MRSA bacteremia in premature infants and for PVL-positive isolates.

Antimicrobial susceptibility testing: a primer for clinicians.

Appropriate use of antimicrobials in health care continues to be a challenge. Reliable and reproducible antimicrobial susceptibility testing methods are necessary to provide the clinician with valuable information that can be translated into positive clinical outcomes at the bedside. However, there are nuances with these testing methods that, if unrecognized, could lead to misinterpretation of results and inappropriate antibiotic selection. This primer describes the common antimicrobial susceptibility tests used in the clinical microbiology laboratory and reviews how subtle differences in testing methods and technique can influence reported results. Clinicians who have a thorough understanding of qualitative and quantitative methods, automated susceptibility testing systems, and commonly used screening and confirmatory tests for antibiotic-resistant organisms can strengthen institutional antibiotic stewardship programs and improve patient outcomes.

Effects of daptomycin in combination with other antimicrobial agents: a review of in vitro and animal model studies.

This review summarizes the in vitro and animal model data available on antibiotic combinations with daptomycin. The majority of studies focus on the clinically relevant combinations of daptomycin with rifampicin or with gentamicin. These studies demonstrate that daptomycin does not adversely affect the activity of other antimicrobial agents that may be administered concomitantly. Overall, additive or indifferent effects with daptomycin combinations were observed; however, synergy was observed for certain isolates of vancomycin-resistant enterococci when exposed to daptomycin and rifampicin. Unexpected synergy was demonstrated against methicillin-resistant Staphylococcus aureus by daptomycin and beta-lactams. Most importantly, no in vitro antagonism of daptomycin with any other agent tested was confirmed in these studies. The most striking in vivo effects were noted in two different complicated infection models; i.e. osteomyelitis and implant infections, where rifampicin combinations with daptomycin increased efficacy and reduced the incidence of rifampicin resistance.