43 research outputs found
Costs of treating cardiovascular events in Germany: A systematic literature review
Objective: This study aims to systematically evaluate available evidence regarding direct medical costs of treating cardiovascular (CV) events in Germany after 2003 on an individual patient basis and from a payer perspective. The CV events of interest were myocardial infarction (MI), unstable angina, heart failure (HF), stroke, and peripheral artery disease (PAD). Method: A systematic literature search was performed in the following databases according to Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines - Medline, Embase, Centre for Reviews and Dissemination, TIBORDER, and German dissertation database from January 2003 to October 2013. Both observational studies and randomized clinical trials were considered for the review. All values stated in € are inflation adjusted to 2014 € unless stated otherwise. Result: This review included 13 articles. For newly occurred MI patients, the average hospitalization costs during the acute phase were reported to be between € 6790 and € 8918 per admission. In the first year after a MI event, direct medical costs were € 13,838-14,792 per patient. Direct medical costs of chronic HF patients were found to be between € 3417 and 5576 per patient per year. Treatment costs increase with disease progression. The average treatment costs for hospitalized PAD in the acute phase were reported to be € 4963 per admission, € 2535 per patient during month 1-6 after the initial hospitalization, € 1601 in month 7-12, and € 1390 in month 13-18. For stroke of all types, total direct medical costs in the 1st year after an event were reported to be € 13,273 per patient. Total direct medical costs during the 1st year after an ischemic stroke event were € 17,399-21,954 per patient, € 6260 in month 13-18, and € 6496 per year in the subsequent 4 years. Conclusion: MI, unstable angina, HF, stroke and PAD have a high financial impact on the German health care system. Treatment costs of these diseases are mostly incurred during the acute phase of events and tend to decrease over time. Hospitalization and rehabilitation costs were two major cost drivers. Medication costs was one of the smallest cost component reported
Estimation of Cachexia among Cancer Patients Based on Four Definitions
Objectives. Estimate and compare the proportion of cancer patients with cachexia using different definitions from available clinical data. Methods. Electronic medical records were examined to estimate the proportion of cancer patients with cachexia using 4 definitions: (1) ICD-9 diagnostic code of 799.4 (cachexia), (2) ICD-9 diagnosis of cachexia, anorexia, abnormal weight loss, or feeding difficulties, (3) prescription for megestrol acetate, oxandrolone, somatropin, or dronabinol, and (4) ≥5% weight loss. Patients with cancer of the stomach, pancreas, lung, colon/rectum, head/neck, esophagus, prostate, breast, or liver diagnosed between 1999 and 2004 were followed for cachexia. Results. Of 8541 cancer patients (60% men and 55% Caucasian), cachexia was observed in 2.4% of patients using the cachexia diagnostic code, 5.5% expanded diagnoses, 6.4% prescription medication definition, and 14.7% with ≥5% weight loss. Conclusions. The proportion of patients with cachexia varied considerably depending upon the definition employed, indicating that a standard operational definition is needed
Further Validation of an Individualized Migraine Treatment Satisfaction Measure
AbstractObjectiveTo assess individualized satisfaction with migraine treatment, patient expectations, importance rankings, treatment outcomes, and overall satisfaction were combined using a four-part conceptual model. This article describes the measurement properties of the Migraine Treatment Satisfaction Measure (MTSM) using participants from a randomized controlled trial evaluating a Headache Management Program (HMP).MethodsParticipants completed the first two parts of the MTSM upon enrollment and the final two parts at 6 months. Internal consistency reliability was computed within each of the four modules. Discriminant validity was ascertained using Migraine Disability Assessment Survey (MIDAS), Patient Health Questionnaire-9, and MSFB scores. Convergent validity was established by hypothesized positive correlations between MTSM scores, Medical Outcomes Study Short-Form (SF-36), MIDAS, and Migraine Symptom Frequency Bother (MSFB).ResultsIn total, 124 participants (mean age 45.4 years, 75% women, 59.7% Caucasian) enrolled. Internal consistency for expectations, importance rankings, outcomes, and satisfaction measures was 0.83, 0.95, 0.86, and 0.95, respectively. As the severity of depression increased, MTSM scores decreased significantly. ANOVA between MTSM scores and symptom bothersomeness and symptom frequency tertiles showed a significant decrease in satisfaction in the moderate-to-severe groups. MTSM scores showed expected associations with MSFB scores (−0.301; P < 0.01), MIDAS (−0.267; P < 0.01), general health (0.253; P < 0.05), mental health (0.217; P < 0.05), and vitality subscales of SF-36 (0.214; P < 0.05). Patients in the HMP reported significantly higher MTSM scores (43.2 vs. 31.4; P < 0.001). Patients on triptans reported a significantly higher satisfaction compared to patients on analgesics (39.5 vs. 32.9; P < 0.05).ConclusionThe MTSM is a valid and reliable patient-reported outcome that can be used to evaluate differences in treatment satisfaction associated with migraine therapies
Clinical and economic burden associated with cardiovascular events among patients with hyperlipidemia: a retrospective cohort study
Onur Başer (MEF Author)Background: Annual direct costs for cardiovascular (CV) diseases in the United States are approximately 25,666-$30,321, respectively. Acute-phase incremental costs accounted for 61-75 % of first-year costs, but incremental costs also remained high during years 2 and 3 post-CVE. Conclusions: Among hyperlipidemic patients with new CVE, healthcare utilization and costs incurred were significantly higher than for those without CVE during the acute phase, and remained higher up to 3 years post-event, across all risk cohorts.WOS:000368239100003Scopus - Affiliation ID: 60105072PMID: 26769473Science Citation Index ExpandedQ3ArticleUluslararası işbirliği ile yapılan - EVETOcak2016YÖK - 2015-1
Transfusion burden in non-dialysis chronic kidney disease patients with persistent anemia treated in routine clinical practice: a retrospective observational study
Background: Transfusion patterns are not well characterized in non-dialysis (ND) chronic kidney disease (CKD) patients. This study describes the proportion of patients transfused, units of blood transfused and trigger-hemoglobin (Hb) levels for transfusions in severe anemic, ND-CKD patients in routine practice. Methods. A retrospective cohort study of electronic medical record data from the Henry Ford Health identified 374 adult, ND-CKD patients with severe anemia (Hb \u3c 10 g/dL and subsequent use of erythropoiesis-stimulating agents [ESA] therapy, blood transfusions, or a second Hb \u3c 10 g/dL) between January 2004 and June 2008. Exclusions included those with prior diagnoses of cancer, renal or liver transplant, end-stage renal disease, acute bleeding, trauma, sickle cell disease, or aplastic anemia. A gap of ≥1 days between units of blood transfused was counted as a separate transfusion. Results: At least 1 transfusion (mean of 2 units; range, 1-4) was administered to 20% (75/374) of ND-CKD patients with mean (±SD) follow-up of 459 (±427) days. The mean (±SD) Hb level closest and prior to a transfusion was 8.8 (±1.5) g/dL. Patients who were hospitalized in the 6 months prior to their first anemia diagnosis were 6.3 times more likely to receive a blood transfusion than patients who were not hospitalized (p \u3c 0.0001). Patients with peripheral vascular disease (PVD) were twice as likely to have a transfusion as patients without PVD (p = 0.04). Conclusions: Transfusions were prevalent and the trigger hemoglobin concentration was approximately 9 g/dL among ND-CKD patients with anemia. To reduce the transfusion burden, clinicians should consider other anemia treatments including ESA therapy. © 2012 Fox et al; licensee BioMed Central Ltd
Systematic review and network meta-analysis on the efficacy of evolocumab and other therapies for the management of lipid levels in hyperlipidemia
Background: The proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors evolocumab and alirocumab substantially reduce low‐density lipoprotein cholesterol (LDL‐C) when added to statin therapy in patients who need additional LDL‐C reduction.
Methods and Results: We conducted a systematic review and network meta‐analysis of randomized trials of lipid‐lowering therapies from database inception through August 2016 (45 058 records retrieved). We found 69 trials of lipid‐lowering therapies that enrolled patients requiring further LDL‐C reduction while on maximally tolerated medium‐ or high‐intensity statin, of which 15 could be relevant for inclusion in LDL‐C reduction networks with evolocumab, alirocumab, ezetimibe, and placebo as treatment arms. PCSK9 inhibitors significantly reduced LDL‐C by 54% to 74% versus placebo and 26% to 46% versus ezetimibe. There were significant treatment differences for evolocumab 140 mg every 2 weeks at the mean of weeks 10 and 12 versus placebo (−74.1%; 95% credible interval −79.81% to −68.58%), alirocumab 75 mg (−20.03%; 95% credible interval −27.32% to −12.96%), and alirocumab 150 mg (−13.63%; 95% credible interval −22.43% to −5.33%) at ≥12 weeks. Treatment differences were similar in direction and magnitude for PCSK9 inhibitor monthly dosing. Adverse events were similar between PCSK9 inhibitors and control. Rates of adverse events were similar between PCSK9 inhibitors versus placebo or ezetimibe.
Conclusions: PCSK9 inhibitors added to medium‐ to high‐intensity statin therapy significantly reduce LDL‐C in patients requiring further LDL‐C reduction. The network meta‐analysis showed a significant treatment difference in LDL‐C reduction for evolocumab versus alirocumab
The relationship between Lp(a) and CVD outcomes: a systematic review
Summary of QUIPS quality assessment domains (60 studies). (DOCX 54Â kb