Comparison of persistence and adherence between fixed-dose combinations and two-pill combinations in Japanese patients with type 2 diabetes

Objective: To compare treatment patterns, persistence and adherence between fixed-dose combinations (FDCs) and two-pill combinations (TPCs) of oral antidiabetic drug (OAD) classes in Japanese patients with type 2 diabetes mellitus (T2DM) using administrative claims databases (Japan Medical Data Center [JMDC] and Medical Data Vision [MDV]).

Methods: This was a retrospective, longitudinal cohort analysis conducted between 2011 and 2015, in patients with T2DM receiving OADs as FDC or TPC. Outcomes included prescribing patterns, treatment persistence and adherence.

Results: Data from 3474 and 3066 patients receiving FDCs, and 4325 and 5192 patients receiving TPCs from the JMDC and MDV databases, respectively, was extracted. The most common OAD combination received by over half of all patients was dipeptidyl peptidase-4 inhibitor (DPP-4i) + thiazolidinediones (TZDs) (64.1% [JMDC] and 70.5% [MDV]). Overall, 12-month persistence rates were higher in patients receiving FDCs compared with TPCs (70.4 vs. 66.2% [JMDC], 75.6 vs. 55.7% [MDV]). In the JMDC population receiving FDCs or TPCs, persistence rates were highest with DPP-4i schedules (67.5–83.5%). Median time to discontinuation was significantly longer with biguanide?+?TZD, and DPP-4i?+?TZD FDC schedules (p < .05) than TPC; adherence rates were ≥80% across all antidiabetic drug classes in both database populations.

Conclusions: Persistence with and adherence to OADs in Japanese patients with T2DM were greater with FDCs than with TPCs, which may suggest increased patient satisfaction due to reduced treatment burden. Further studies are warranted to investigate the impact of adherence and persistence of FDCs of OADs on glycemic control.     

互联网远程管理对社区高血压患者治疗依从性影响的研究进展

高血压是严重危害人类健康的慢性病之一，全球范围内有较高的发病率和致死率，且控制率低，尤其在欠发达国家和地区。有效的高血压管理是提高患者治疗依从性和影响血压控制率的关键。随着互联网在全世界的发展，传统基于医生诊室管理高血压患者治疗依从性的模式在发生改变，本文综合探讨了国内外互联网远程管理对高血压患者治疗依从性的影响，分析得出互联网远程管理对高血压患者治疗依从性在健康教育、经济、医患沟通、随访等方面存在优势，但存在使用障碍、数据不准确、研究证据有限、安全性可靠性不能保证等挑战与不足，并提出展望，以期将互联网远程管理更好地应用于社区高血压患者的管理。     

Evaluating provider communication in pediatric chronic kidney disease care using a global coding system

ObjectiveAmong adolescents and young adults (AYAs) with chronic illness, effective provider communication is essential for patient-centered care during a sensitive developmental period. However, communication in chronic illness care for AYAs is not well studied. Our objectives were to describe the provider communication skills in pediatric chronic kidney disease (CKD) care visits; and determine if communication skills differ by AYA characteristics.MethodsWe adapted a global consultation rating system for pediatric subspecialty care using audiotaped clinic encounters of 18 pediatric nephrologists with 99 AYAs (age M(SD) = 14.9(2.6)) with CKD stages 1–5 and 96 caregivers. We hypothesized that provider communication skills would differ by AYA characteristics (age, gender, and race).ResultsThe strongest provider skills included initiating the session and developing rapport; lowest rated skills were asking patient’s perspective and checking understanding. Communication scores did not consistently differ by AYA age or race, but were rated higher with female AYAs in several domains (ps<0.05).ConclusionsPediatric providers generally had adequate or good communication scores with AYAs, but improvement in certain skills, particularly with male AYAs, may further support patient-centered care.Practice implicationsTo achieve consistent, patient-centered communication with AYAs, an observation-based global assessment may identify areas for provider improvement.     

End-stage renal disease adherence questionnaire: translation and validation to the portuguese language

Non-adherence to medical plans is recognized as an important problem in dialysis patients, since it has been associated with increased morbidity and mortality, resulting in disproportionately high costs of care. The success of renal replacement therapy depends on the adherence of patients to the different aspects of the therapeutic strategy, which includes a complex drug regimen involving a wide variety of drugs and doses, several prescribed dialysis sessions with different durations, dietetic recommendations and restriction of fluid intake. In this work, we aimed to translate and validate a previously described self-reported end-stage renal disease questionnaire (ESRD-AQ) to the Portuguese language (PESRD-AQ). After ESRD-AQ translation, a validation was performed by experts and by using a cohort of 185 Portuguese dialysis patients. PESRD-AQ reliability analysis showed strong test–retest stability across all items, with an intra-class correlation of 0.931. The average of the item-level content validity index by experts for the 46 items was 0.98, ranging from 0.94 to 1. Moreover, we found that PESRD-AQ scores indicative of non-adherence were associated with alterations in some biological and biochemical markers of non-adherence, including interdialytic weight gain. In conclusion, our results showed that PESRD-AQ, which presented an acceptable reliability and validity, is a valid tool to be used for adherence evaluation by Portuguese-speaking dialysis patients.     

Do interventions by allied health professionals discussing adherence to insulin improve this adherence?

It is assumed that interventions to improve the adherence to insulin by allied health professionals discussing adherence to insulin will improve this adherence. However, there is little evidence to support this, as interventions by a pharmacist or nurse educator have not been shown conclusively to improve adherence to insulin.