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Douglas C. A. Taylor Jessica L. Abel Jalpa A. Doshi Breanna Essoi Stephanie Korrer 《Journal of medical economics》2020,23(10):1072-1083
Abstract
Aims
To characterize a US population of patients with irritable bowel syndrome with constipation (IBS-C) or chronic idiopathic constipation (CIC) using CONTOR, a real-world longitudinal research platform that deterministically linked administrative claims data with patient-reported outcomes data among patients with these conditions. 相似文献2.
基于高阶理论与调节焦点理论,通过中国373家企业问卷调查数据,探讨CEO环境不确定性感知对企业创新模式选择的影响机制。结果表明:CEO环境不确定性感知对企业渐进性创新与突破性创新均具有显著正向影响;高管团队行为整合在CEO环境不确定性感知与企业创新间发挥部分中介作用;CEO特质调节焦点正向调节CEO环境不确定性感知与高管团队行为整合之间的关系,同时正向调节上述中介机制。 相似文献
3.
Unchalee Permsuwan Piyameth Dilokthornsakul Kednapa Thavorn Surasak Saokaew 《Journal of medical economics》2017,20(2):171-181
Objective: With a high prevalence of chronic kidney disease (CKD) in type 2 diabetes (T2DM) in Thailand, the appropriate treatment for the patients has become a major concern. This study aimed to evaluate long-term cost-effective of dipeptidyl peptidase-4 (DPP-4) inhibitor monothearpy vs sulfonylurea (SFU) monotherapy in people with T2DM and CKD.Methods: A validated IMS CORE Diabetes Model was used to estimate the long-term costs and outcomes. The efficacy parameters were identified and synthesized using a systematic review and meta-analysis. Baseline characteristics and cost parameters were obtained from published studies and hospital databases in Thailand. Costs were expressed in 2014?US Dollars. Outcomes were presented as an incremental cost-effectiveness ratio (ICER). One-way and probabilistic sensitivity analyses were performed to estimate parameter uncertainty.Results: From a societal perspective, treatment with DPP-4 inhibitors yielded more quality-adjusted life years (QALYs) (0.024) at a higher cost (>66,000 Thai baht (THB) or >1,829.27 USD) per person than SFU, resulting in the ICER of >2.7 million THB/QALY (>74,833.70 USD/QALY). The cost-effectiveness results were mainly driven by differences in HbA1c reduction, hypoglycemic events, and drug acquisition cost of DPP-4 inhibitors. At the ceiling ratio of 160,000 THB/QALY (4,434.59 USD/QALY), the probability that DPP-4 inhibitors are cost-effective compared to SFU was less than 10%.Conclusions: Compared to SFU, DPP-4 inhibitor monotherapy is not a cost-effective treatment for people with T2DM and CKD in Thailand. 相似文献
4.
《Journal of medical economics》2013,16(4):371-383
AbstractObjective: The Bowel Function Index (BFI) is a clinician-administered, patient-reported, 3-item questionnaire to evaluate opioid-induced constipation in cancer and non-cancer chronic pain patients. The objective of the present analysis was to evaluate the psychometric characteristics of the BFI using data from clinical studies of oral prolonged release (PR) oxycodone/naloxone.Methods: OXN2401 was a multicenter, controlled, randomized, double-blind, parallel-group study including oral PR oxycodone combined with oral PR naloxone as well as oral PR oxycodone combined with corresponding naloxone placebo. OXN3401 and OXN3001 were 12-week multicenter, controlled, randomized, double-blind, parallel-group studies of a fixed combination of oral PR oxycodone/naloxone versus PR oxycodone. In addition, a placebo group was included in study OXN3401. BFI psychometric characteristics (reliability, reproducibility, convergent/known groups validity, and responsiveness) were evaluated.Results: Demographic data (n=985) were comparable and analyses indicated a high degree of internal consistency (Cronbach's alpha >0.7). Change of less than 5 points in BFI was indicative of high reproducibility. Correlations between BFI item and total scores to stool frequency were statistically significant and in the low-to-moderate range (OXN2401 –0.23 to –0.29, p < 0.001; OXN3401 range –0.26 to –0.40, p < 0.001; OXN3001 –0.14 to –0.15, p < 0.05). Data indicate that a BFI score change of ≥12 points represents a clinically meaningful change in constipation.Limitations: This publication for validation of BFI only includes data from three clinical trials. However, another publication of an additional specifically designed cross-sectional validation study is in preparation.Conclusion: The BFI is a valid and reliable instrument for the assessment of opioid-induced constipation in chronic pain patients. Psychometric analyses from clinical trials support the BFI's psychometric properties. 相似文献
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胶原蛋白在人体中含量很多,过去一直被人们视为非常普通的物质而未加留意和重视。二十世纪七十年代以来,国际上对于胶原蛋白的研究相当活跃,取得了惊人的进展。现已发现,胶原蛋白具有提高免疫力、预防癌症、防治慢性病、促进细胞新陈代谢、提高钙的吸收力、消除便秘等功能,与人类健康不但息息相关,且具有非常重要的作用。 相似文献
7.
Ana Clara Kneese Virgilio do Nascimento Joyce Maria Annichino-Bizzacchi Claudia de Alvarenga Maximo Eimy Minowa Guilherme Silva Julian 《Journal of medical economics》2017,20(8):884-892
Aims: Although several therapeutic options are available for chronic immune thrombocytopenic purpura (cITP), little is known about the treatment of cITP in Brazil.Materials and methods: A multi-center, retrospective chart review, observational study was designed to describe the treatment patterns, clinical burden, resources use, and associated costs for adult patients diagnosed with cITP and treated in public and private institutions in Brazil. Patient charts were screened in reverse chronological order based on their last visit post January 1, 2012. (All costs were calculated using 1.00 USD?=?3.9571 BRL, from February 2016.)Results: Of 340 patient charts screened, 50 patients were eligible for inclusion in the study. Single-drug therapy (prednisone, dexamethasone, or dapsone) was the most commonly used treatment, followed by combination therapies (azathioprine?+?prednisone, azathioprine?+?prednisone?+?danazol, and prednisone?+?dapsone). Splenectomy was performed in 22% of patients after at least first-line treatment. Platelet count and number of bleeding episodes at diagnosis were 31,561.1/mm3 (SD?=?±26,396.1) and 40 episodes, respectively; in first-line, 92,631.1/mm3 (SD?=?±79,955.3) and 19 episodes, respectively; in second-line, 96,950.0/mm3 (SD?=?±76,476.4) and 17 episodes, respectively. Private system patients had a higher median cost compared to public system patients (USD 17.49/month, range?=?0–2,020.77 vs USD 9.51/month, range?=?0–192.64, respectively).Limitations: This study does not allow conclusions for causal explanations due to the cohort study design, and treatment patterns represent only the practices of physicians who have agreed to participate in the study.Conclusions: The data indicate that available therapeutic strategies for second- and third-line therapies appear to be limited. 相似文献
8.
《Futures》2013
This fictional prototype explores two of the future's major societal challenges: the delivery of healthcare to an increasingly ageing society; and the policing of a society, in which digital surveillance may predominate. It contrasts the author's vision of what life could be like in the United Kingdom in a decade's time (just as he contemplates retirement) with the simpler values of the 1980s, when he began his postgraduate career. The lyrics of the poignant 1982 Bruce Springsteen song, “Highway Patrolman” are used to bridge the epochs1. The prototype relocates the two main ‘middle-America’ characters, brothers Joe and Frank Roberts, in London in the year 2025. Much has already changed politically and socially in ‘Western societies’ in the intervening period up to 2012, driven by the inexorable advances of technology. As further scientific advances drive us to an anticipated paradigm change,2 one can only speculate on how society will advance, posing serious ethical dilemmas. Many of the changes will be positive. However, the story explores the potential negative consequences to the ageing population, in what appears to be a successful economy. Although somewhat pessimistic in outlook, a hopeful conclusion is that the ‘ties that bind’ will still predominate. 相似文献
9.
George P. Moschis 《Journal of the Academy of Marketing Science》2007,35(3):430-444
Although stress research has received increased attention in the behavioral and social sciences, it has been virtually ignored
by marketing researchers. This paper attempts to advance the stress perspective as a useful framework in consumer research.
First, the author presents theoretical and conceptual foundations of stress research. Second, the author develops a general
conceptual model of the causes and consequences of stress on the basis of theory and research. The model serves as a blueprint
for presenting theory and research on stress, organizing and interpreting findings of consumer studies in the context of stress
theory, and developing propositions for needed research. Finally, the author provides a research agenda to guide future studies
in this area. 相似文献
10.
The objectives of this study were to investigate: (a) whether shopping enjoyment has a differential influence on two key store shopping modes (browsing vs. bargain hunting); (b) whether the level of chronic time pressure moderates the influence of shopping enjoyment on each shopping mode; and (c) whether each of the shopping modes has a differential influence on hedonic shopping value. Data were collected from a sample of US store shoppers (n=1009). Results revealed that the influence of shopping enjoyment was much stronger on the browsing mode than on the bargain hunting mode. In turn, the browsing mode exerted a stronger influence on hedonic shopping value. Also, this study confirmed that the level of chronic time pressure significantly moderated the influence of shopping enjoyment on the browsing mode. Implications for brick-and-mortar retailers were discussed with suggestions for future research. 相似文献