Cost-effectiveness of screening for chronic kidney disease in the general adult population: a systematic review.

Introduction: Chronic kidney disease (CKD) is a significant public health problem, with rising incidence and prevalence worldwide, and is associated with increased morbidity and mortality. Early identification and treatment of CKD can slow its progression and prevent complications, but it is not clear whether CKD screening is cost-effective. The aim of this study is to conduct a systematic review of the cost-effectiveness of CKD screening strategies in general adult populations worldwide, and to identify factors, settings and drivers of cost-effectiveness in CKD screening. Methods: Studies examining the cost-effectiveness of CKD screening in the general adult population were identified by systematic literature search on electronic databases (MEDLINE OVID, Embase, Cochrane Library and Web of Science) for peer-reviewed publications, hand-searched reference lists and grey literature of relevant sites, focusing on the following themes: (i) CKD, (ii) screening and (iii) cost-effectiveness. Studies comprising health economic evaluations performed for CKD screening strategies, compared with no CKD screening or usual-care strategy in adult individuals, were included. Study characteristics, model assumptions and CKD screening strategies of selected studies were identified. The primary outcome of interest is the incremental cost-effectiveness ratio (ICER) of CKD screening, in cost per quality-adjusted life year (QALY) and life-year gained (LYG), expressed in 2022 US dollars equivalent. Results: Twenty-one studies were identified, examining CKD screening in general and targeted populations. The cost-effectiveness of screening for CKD was found to vary widely across different studies, with ICERs ranging from $113 to $430 595, with a median of $26 662 per QALY and from $6516 to $38 372, with a median of $29 112 per LYG. Based on the pre-defined cost-effectiveness threshold of $50 000 per QALY, the majority of the studies found CKD screening to be cost-effective. CKD screening was especially cost-effective in those with diabetes ($113 to $42 359, with a median of $27 471 per QALY) and ethnic groups identified to be higher risk of CKD development or progression ($23 902 per QALY in African American adults and $21 285 per QALY in Canadian indigenous adults), as indicated by a lower ICER. Additionally, the cost-effectiveness of CKD screening improved if it was performed in older adults, populations with higher CKD risk scores, or when setting a higher albuminuria detection threshold or increasing the interval between screening. In contrast, CKD screening was not cost-effective in populations without diabetes and hypertension (ICERs range from $117 769 to $1792 142, with a median of $202 761 per QALY). Treatment effectiveness, prevalence of CKD, cost of CKD treatment and discount rate were identified to be the most common influential drivers of the ICERs. Conclusions: Screening for CKD is especially cost-effective in patients with diabetes and high-risk ethnic groups, but not in populations without diabetes and hypertension. Increasing the age of screening, screening interval or albuminuria detection threshold, or selection of population based on CKD risk scores, may increase cost-effectiveness of CKD screening, while treatment effectiveness, prevalence of CKD, cost of CKD treatment and discount rate were influential drivers of the cost-effectiveness.

Identification of cancer chemotherapy regimens and patient cohorts in administrative claims: challenges, opportunities, and a proposed algorithm.

BACKGROUND: Real-world evidence is a valuable source of information in healthcare. This study describes the challenges and successes during algorithm development to identify cancer cohorts and multi-agent chemotherapy regimens from claims data to perform a comparative effectiveness analysis of granulocyte colony stimulating factor (G-CSF) use. METHODS: Using the Biologics and Biosimilars Collective Intelligence Consortium's Distributed Research Network, we iteratively developed and tested a de novo algorithm to accurately identify patients by cancer diagnosis, then extract chemotherapy and G-CSF administrations for a retrospective study of prophylactic G-CSF. RESULTS: After identifying patients with cancer and subsequent chemotherapy exposures, we observed only 12% of patients with cancer received chemotherapy, which is fewer than expected based on prior analyses. Therefore, we reversed the initial inclusion criteria to identify chemotherapy receipt, then prior cancer diagnosis, which increased the number of patients from 2,814 to 3,645, or 68% of patients receiving chemotherapy had diagnoses of interest. Additionally, we excluded patients with cancer diagnoses that differed from those of interest in the 183 days before the index date of G-CSF receipt, including early-stage cancers without G-CSF or chemotherapy exposure. By removing this criterion, we retained 77 patients who were previously excluded. Finally, we incorporated a 5-day window to identify all chemotherapy drugs administered (excluding oral prednisone and methotrexate, as these medications may be used for other non-malignant conditions) as patients may fill oral prescriptions days to weeks prior to infusion. This increased the number of patients with chemotherapy exposures of interest to 6,010. The final cohort of included patients, based on G-CSF exposure, increased from 420 from the initial algorithm to 886 using the final algorithm. CONCLUSIONS: Medications used for multiple indications, sensitivity and specificity of administrative codes, and relative timing of medication exposure must all be evaluated to identify patient cohorts receiving chemotherapy from claims data.

Impact of Proton Pump Inhibitor Use on the Effectiveness of Immune Checkpoint Inhibitors in Advanced Cancer Patients.

BACKGROUND: The gut microbiome plays a critical role in modulating the therapeutic effect of immune checkpoint inhibitors (ICIs). Proton pump inhibitors (PPIs) are commonly used in cancer patients and may affect the gut microbiome by altering gut pH. OBJECTIVE: To evaluate if concurrent use of PPI is associated with overall survival (OS) and progression-free survival (PFS) in patients with stage IV non-small-cell lung cancer (NSCLC), melanoma, renal cell carcinoma, transitional cell carcinoma, or head and neck squamous cell carcinoma. METHODS: This was a single-center retrospective cohort study of advanced cancer adult patients who received nivolumab or pembrolizumab between September 1, 2014, and August 31, 2019. Concomitant PPI exposure was defined as PPI use 0 to 30 days before or after initiation of ICIs. Treatment outcome was OS and PFS. RESULTS: A total of 233 patients were included in our study. Concomitant PPI use was not significantly associated with OS (hazard ratio [HR] = 1.22; 95% CI = 0.80-1.86) or PFS (HR = 1.05; 95% CI = 0.76-1.45) in patients with ICI use. The effect estimates were robust after adjusting for covariates in multivariate analysis and in patients with NSCLC. CONCLUSION AND RELEVANCE: Concomitant PPI use was not associated with the effectiveness of nivolumab or pembrolizumab. Certain predictors of survival outcomes related to PPI use in patients receiving immunotherapy, such as the time window and indication of PPI exposure and autoimmune disorders, should be explored in the future to better carve out the impact of PPI on the effectiveness of ICI use.

Employment Trends for Doctor of Pharmacy Graduates of Research-Intensive Institutions, 2013-2017.

Objective. To determine the current state of employment for doctor of pharmacy (PharmD) graduates based on 5-year trends among graduates of research-intensive institutions and the Pharmacist Demand Index. Methods. Data from a cross-sectional survey of PharmD graduates from 10 research-intensive colleges of pharmacy conducted over a 5-year period were used to generate an overview of graduating students' experiences and the outcomes of their job searches. Results. The average response rate of graduates of programs over the 5 years was 75.4%. Overall, 86% of graduates had postgraduate placements (ie, jobs, residencies, fellowships, further education) at the time of graduation. Across all years, 85% of respondents who had placements indicated they were satisfied with the postgraduation offer they received. Conclusion. An examination of postgraduate outcomes of research-intensive schools and the Pharmacist Demand Indicator over the past 5 years indicates a trend toward a balance between the supply and demand for pharmacists. Careful attention needs to be given to these two metrics moving forward.

Role of Bone-Modifying Agents in Multiple Myeloma: American Society of Clinical Oncology Clinical Practice Guideline Update.

Purpose To update guideline recommendations on the role of bone-modifying agents in multiple myeloma. Methods An update panel conducted a targeted systematic literature review by searching PubMed and the Cochrane Library for randomized controlled trials, systematic reviews, meta-analyses, clinical practice guidelines, and observational studies. Results Thirty-five relevant studies were identified, and updated evidence supports the current recommendations. Recommendations For patients with active symptomatic multiple myeloma that requires systemic therapy with or without evidence of lytic destruction of bone or compression fracture of the spine from osteopenia on plain radiograph(s) or other imaging studies, intravenous administration of pamidronate 90 mg over at least 2 hours or zoledronic acid 4 mg over at least 15 minutes every 3 to 4 weeks is recommended. Denosumab has shown to be noninferior to zoledronic acid for the prevention of skeletal-related events and provides an alternative. Fewer adverse events related to renal toxicity have been noted with denosumab compared with zoledronic acid and may be preferred in this setting. The update panel recommends that clinicians consider reducing the initial pamidronate dose in patients with preexisting renal impairment. Zoledronic acid has not been studied in patients with severe renal impairment and is not recommended in this setting. The update panel suggests that bone-modifying treatment continue for up to 2 years. Less frequent dosing has been evaluated and should be considered in patients with responsive or stable disease. Continuous use is at the discretion of the treating physician and the risk of ongoing skeletal morbidity. Retreatment should be initiated at the time of disease relapse. The update panel discusses measures regarding osteonecrosis of the jaw. Additional information is available at www.asco.org/hematologic-malignancies-guidelines and www.asco.org/guidelineswiki .

StrengthsFinder® signature themes of talent in pharmacy residents at four midwestern pharmacy schools.

BACKGROUND AND PURPOSE: StrengthsFinder® is a widely-used assessment that can be used to help student pharmacists discover their talents (i.e., signature themes [STs]) and develop their leadership skills. The assessment has also been used in pharmacy residents, but the prevalence of various STs in that group has not been compared to those in student pharmacists. EDUCATIONAL ACTIVITY AND SETTING: Residents from four midwestern pharmacy institutions completed StrengthsFinder® 2.0 and received their top five STs. STs were organized and examined by domains (executing, influencing, relationship building, and strategic thinking). StrengthsFinder® data on student pharmacists were obtained from a previously published study. The distribution of the themes and domains was compared between residents and student pharmacists. FINDINGS: Responses from 31 residency program cohorts, including 290 pharmacy residents from a pool of 304 (95.4%) possible respondents, were included in the study. The learner ST was more frequently reported in the top five in pharmacy residents versus student pharmacists (42.8% versus 35.5%, p = 0.022). The woo and communication STs were also more frequently reported in the top five, while the consistency ST was reported less frequently in the top five in pharmacy residents versus student pharmacists (p < 0.05). The executing and relationship building domains had the highest average number of STs (1.58 and 1.56, respectively). DISCUSSION AND SUMMARY: The ST profile of pharmacy residents at residency programs affiliated with four midwestern schools of pharmacy is generally similar to that of pharmacy graduates. However, several STs were more or less prevalent in pharmacy residents. Recognition of these differences may assist residency program directors in marketing and design of programs and ranking of candidates.

Role of Bone-Modifying Agents in Metastatic Breast Cancer: An American Society of Clinical Oncology-Cancer Care Ontario Focused Guideline Update.

Purpose To update, in collaboration with Cancer Care Ontario (CCO), key recommendations of the American Society of Clinical Oncology (ASCO) guideline on the role of bone-modifying agents (BMAs) in metastatic breast cancer. This focused update addressed the new data on intervals between dosing and the role of BMAs in control of bone pain. Methods A joint ASCO-CCO Update Committee conducted targeted systematic literature reviews to identify relevant studies. Results The Update Committee reviewed three phase III noninferiority trials of dosing intervals, one systematic review and meta-analysis of studies of de-escalation of BMAs, and two randomized trials of BMAs in control of pain secondary to bone metastases. Recommendations Patients with breast cancer who have evidence of bone metastases should be treated with BMAs. Options include denosumab, 120 mg subcutaneously, every 4 weeks; pamidronate, 90 mg intravenously, every 3 to 4 weeks; or zoledronic acid, 4 mg intravenously every 12 weeks or every 3 to 4 weeks. The analgesic effects of BMAs are modest, and they should not be used alone for bone pain. The Update Committee recommends that the current standard of care for supportive care and pain management-analgesia, adjunct therapies, radiotherapy, surgery, systemic anticancer therapy, and referral to supportive care and pain management-be applied. Evidence is insufficient to support the use of one BMA over another. Additional information is available at www.asco.org/breast-cancer-guidelines and www.asco.org/guidelineswiki .

Evaluation of community pharmacist ability to ensure the safe use of oral anticancer agents: a nationwide survey in Japan.

OBJECTIVES: A recent study of community pharmacists in Canada reported that they required additional education. We conducted a survey of community pharmacists to evaluate the adequacy of education and training in oral anticancer agents in Japan. METHODS: Between May and June 2014, community pharmacists were asked to complete a questionnaire by using two different survey strategies, one online and one via postal mail. RESULTS: Three hundred community pharmacists responded to an online survey and 283 community pharmacists responded to a mailed survey. Only 6-10% of respondents felt that they had received adequate education in oncology or oral chemotherapy. Although 81% of Japanese pharmacists had attended at least one continuing education event related to oncology in the past 2 years, only 54% felt comfortable dispensing oral anticancer agents and only 40% felt comfortable educating patients about oral chemotherapy. In a multivariate analysis, confidence in educating patients about oral chemotherapy was associated with an understanding of chemotherapy cycles and doses (odds ratio = 4.89, 95% confidence interval [2.53-9.45]) and the number of continuing education events they had attended (odds ratio = 1.67, 95% confidence interval [1.35-2.08]). CONCLUSIONS: This is the first report to evaluate whether community pharmacists are equipped to ensure the safe use of oral anticancer agents in Japan. The results are similar to those previously reported for Canadian pharmacists, namely a low rate of positive responses for education in oncology and oral chemotherapy, demonstrating a similar need for additional education and training in oral chemotherapy.

Endoscopic modalities for upper gastrointestinal leaks, fistulae and perforations.

BACKGROUND: Endotherapy techniques are a recent addition to the suite of non-surgical and minimally invasive strategies to manage patients with perforations, leaks and fistulae. The emergency nature of these conditions and the heterogeneity of pathologies encountered create difficulties when trying to select appropriate tools in these complex situations. The purpose of this article is to review experience at a tertiary academic centre, describe the various endoscopic tools available and the situations where they can be considered for use. METHODS: Single-centre series and review of the published literature. RESULTS: Of 64 patients, 57 were successfully treated using endoscopic therapy, with surgery used only to provide drainage and suture fully covered metal stents in place to prevent migration. DISCUSSION: Selection of an appropriate endotherapy or stent for a patient with an oesophago-gastric perforation or fistula requires an understanding of the anatomy and physiology underlying the patient's presentation and an understanding of the strengths and weaknesses of the available methods. Standard surgical principles of drainage, avoidance of distal obstruction and nutrition remain central to successful outcomes. A combination of surgical and endoscopic treatments may reduce the number of required treatments and can provide the ability to anchor fully covered stents to prevent them from migrating.

Annual all-cause mortality rate for patients with diabetic kidney disease in Singapore.

BACKGROUND: The prognosis of diabetic kidney disease is poor because epidemiological data have shown that all-cause mortality increases with declining renal function. This study aims to estimate the annual mortality rate of diabetic kidney disease stratified by chronic kidney disease (CKD) stages and to identify the predictors of mortality. METHODS: Patients with Stage 3-5 CKD (estimated glomerular filtration rate [eGFR] less than 60 mL/min per 1.73 m2) with diabetic kidney disease from the National Healthcare Group CKD Registry from 1 January 2007 to 31 December 2007 were included in this study. The patients were followed up till 30 November 2013. Cox's proportional hazards regression modelling was used to assess the factors associated with all-cause mortality. RESULTS: Over a median follow up period of 6.0 years, 985 out of 3008 patients (32.8%) died. Of those who died, 363 (36.9%) died from cardiovascular causes. The annual mortality rate was 64.1 per 1000 individuals (95% confidence interval [CI] 60.2-68.3) and the mortality rate increased with severity of CKD [Stage 3A (37.0), Stage 3B (57.5), Stage 4 (98.3) and Stage 5 (198.5)]. Predictors of mortality were age, male gender, CKD stages, albuminuria, comorbid conditions such as peripheral vascular disease, neuropathy, retinopathy and the use of antiplatelet agents. CONCLUSION: Our study estimated the annual all-cause mortality rate for Singaporean patients with diabetic kidney disease by CKD stages and identified predictors of all-cause mortality. This study has affirmed the poor prognosis of these patients and an urgency to intervene early so as to retard the progression to later stages of CKD.

Career Placement of Doctor of Pharmacy Graduates at Eight U.S. Midwestern Schools.

OBJECTIVE: To characterize postgraduation placement plans of 2013 doctor of pharmacy (PharmD) graduates. METHODS: A cross-sectional survey of PharmD graduates from 8 midwestern colleges of pharmacy was designed to capture a comprehensive picture of graduating students' experiences and outcomes of their job search. RESULTS: At graduation, 81% of 2013 respondents had postgraduate plans, with approximately 40% accepting jobs and 40% accepting residencies or fellowships. Eighty-four percent of graduates reported being pleased with offers received, and 86% received placement in their preferred practice setting. Students perceived that securing residencies was more difficult than securing jobs. Students who participated in key activities had a nearly sevenfold increase in successful residency placement. CONCLUSION: While the demand for pharmacists decreased in recent years, responses indicated successful placement by the majority of 2013 graduates at the time of graduation.

Cancer-Associated Venous Thromboembolic Disease, Version 1.2015.

The NCCN Guidelines for Cancer-Associated Venous Thromboembolic Disease outline strategies for treatment and prevention of venous thromboembolism (VTE) in adult patients with a diagnosis of cancer or for whom cancer is clinically suspected. VTE is a common complication in patients with cancer, which places them at greater risk for morbidity and mortality. Therefore, risk-appropriate prophylaxis is an essential component for the optimal care of inpatients and outpatients with cancer. Critical to meeting this goal is ensuring that patients get the most effective medication in the correct dose. Body weight has a significant impact on blood volume and drug clearance. Because obesity is a common health problem in industrialized societies, cancer care providers are increasingly likely to treat obese patients in their practice. Obesity is a risk factor common to VTE and many cancers, and may also impact the anticoagulant dose needed for safe and effective prophylaxis. These NCCN Guidelines Insights summarize the data supporting new dosing recommendations for VTE prophylaxis in obese patients with cancer.

StrengthsFinder Signature Themes of Talent in Doctor of Pharmacy Students in Five Midwestern Pharmacy Schools.

OBJECTIVE: To describe student pharmacists' Signature Themes from the Clifton StrengthsFinder across 5 Midwestern pharmacy institutions and to compare themes by gender, institution, and undergraduate population. METHODS: Student pharmacists completed the StrengthsFinder 2.0 assessment and received their top 5 Signature Themes. Themes were organized and examined by domains (Executing, Influencing, Relationship Building, Strategic Thinking). The distribution of the themes was compared between student pharmacists and undergraduates and themes and domains were compared by institution and gender. RESULTS: Although results varied by institution, the top 5 themes among the 1244 of 1250 students (99.5%) who completed the assessment were: Achiever, Harmony, Learner, Responsibility, and Empathy. Female student pharmacists had more themes in Executing and Relationship Building, while males had more themes in Influencing and Strategic Thinking. Pharmacy students exhibit more Executing domain talents and fewer Influencing domain talents compared with undergraduates. CONCLUSION: Signature Themes were consistent among student pharmacists across 5 Midwestern colleges of pharmacy.

Development and current status of clinical pharmacy education in China.

OBJECTIVE: To describe the current status and developing trend of clinical pharmacy education in China. METHODS: Descriptive analysis of data and information about the clinical pharmacy specialty, pharmacy colleges, and curriculum from literature, college websites, and statistics from the Ministry of Health (MOH) and Ministry of Education (MOE) websites was conducted. RESULTS: Clinical pharmacy programs were established in China in 1989 but developed more fully after 2006. In 2012, there were 30 pharmacy colleges with clinical pharmacy undergraduate programs, which included a bachelor's degree in clinical pharmacy and a clinical pharmacy concentration within the BS programs of pharmacy or medicine. More than 40 colleges within the university system offer 4 types of master's degree programs in clinical pharmacy. Five universities offer a PhD program in clinical pharmacy. Three postgraduate programs exist, which train hospital pharmacists and clinical pharmacists: the 3+2 year Hospital Pharmacist Standardized Training Program at Peking hospitals; the 1-year Clinical Pharmacist Training Program sponsored by the MOH; and the 2-year Clinical Pharmacist Residency Program provided by West China Hospital at Sichuan University. CONCLUSION: A growing clinical pharmacy education system has been established and has become an important subfield in Chinese pharmacy education. Measures should be taken to further promote the development of clinical pharmacy education in China.

A histologic evaluation of the laparoscopic adjustable gastric band capsule by tissue sampling during sleeve gastrectomy performed at different time points after band removal.

BACKGROUND: Laparoscopic sleeve gastrectomy (SG) is gaining popularity as a revision option after failed laparoscopic adjustable gastric banding (LAGB). Data have shown that single stage revisions may be associated with a higher complication rate. A histologic basis for this observation has not been studied. The objective of this study was to document the histologic properties of the LAGB capsule across the gastric staple line after SG at various time points after LAGB removal. METHODS: Gastric sleeve specimens of all LAGB to SG revisions were identified from January to May 2013 and underwent histologic evaluation of the LAGB capsule. Single blinded pathologist interpretation was performed, with inflammation, fibrosis, neovascularization, foreign body (FB) reaction, and wall thickness assessed semi-quantitatively and scored from 0-3. Based on combined features, an attempt was made to predict the timing of revision surgery. RESULTS: The study identified 19 revisions performed for inadequate excess weight loss or weight regain. The mean age for revision was 44 (19-65). The minimum time to revision was 42 days, the longest 1,188 days. There were no surgical complications. Varying degrees of inflammation and fibrosis were common features at all times. Angiogenesis, neovascularization and FB reaction were prominent in revisions performed before 80 days. The gastric wall was thicker during early revision. The optimal time to perform revision was difficult to determine. CONCLUSIONS: LAGB caused varying degrees of inflammatory and FB reaction that time did not fully resolve. The lower leak rates observed with delayed revisions do not appear to be attributable to gastric histology.

Venous thromboembolic disease.

Venous thromboembolism (VTE) remains a common and life-threatening complication among patients with cancer. Thromboprophylaxis can be used to prevent the occurrence of VTE in patients with cancer who are considered at high risk for developing this complication. Therefore, it is critical to recognize the various risk factors for VTE in patients with cancer. Risk assessment tools are available to help identify patients for whom discussions regarding the potential benefits and risks of thromboprophylaxis would be appropriate. The NCCN Clinical Practice Guidelines in Oncology for VTE provide recommendations on risk evaluation, diagnosis, prevention, and treatment of VTE in patients with cancer.

Reenvisioning assessment for the Academy and the Accreditation Council for Pharmacy Education's standards revision process.

Assessment has become a major aspect of accreditation processes across all of higher education. As the Accreditation Council for Pharmacy Education (ACPE) plans a major revision to the standards for doctor of pharmacy (PharmD) education, an in-depth, scholarly review of the approaches and strategies for assessment in the PharmD program accreditation process is warranted. This paper provides 3 goals and 7 recommendations to strengthen assessment in accreditation standards. The goals include: (1) simplified standards with a focus on accountability and improvement, (2) institutionalization of assessment efforts; and (3) innovation in assessment. Evolving and shaping assessment practices is not the sole responsibility of the accreditation standards. Assessment requires commitment and dedication from individual faculty members, colleges and schools, and organizations supporting the college and schools, such as the American Association of Colleges of Pharmacy. Therefore, this paper also challenges the academy and its members to optimize assessment practices.

Retrospective comparison of filgrastim plus plerixafor to other regimens for remobilization after primary mobilization failure: clinical and economic outcomes.

We performed a retrospective analysis to evaluate clinical and economic outcomes in patients receiving remobilization therapy after primary mobilization failure. Our primary endpoint was to compare filgrastim plus plerixafor to other regimens in their ability to collect a target cell dose of at least 2 million CD34+ cells/kg (cumulative). Of 96 consecutive patients who failed their primary mobilization therapy and in whom a second mobilization was attempted, remobilization consisted of filgrastim plus plerixafor (n = 38), filgrastim with or without sargramostim (n = 43), or chemotherapy plus filgrastim (n = 15), 84% of filgrastim/plerixafor patients were able to collect at least 2 million CD34+ cells/kg from both mobilizations, compared to 60% of patients mobilized with chemotherapy/filgrastim and 79% of the filgrastim ± sargramostim patients (P = 0.17). However, when combined with cells collected from the first mobilization, 53% of filgrastim/plerixafor patients reached the target of 2 million CD34+ cells in one apheresis, compared to 20% of those receiving chemotherapy/filgrastim and 28% of those receiving filgrastim ± sargramostim (P = 0.02). Resource utilization, mobilization drug costs, clinical care costs, and total costs were significantly different. We conclude that while filgrastim/plerixafor is the most efficient remobilization strategy, those clinical benefits may not translate into lower cost, especially when multiple days of plerixafor administration are required.