human
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: AIMS AND OBJECTIVES To compare drug adherence to lipid-lowering therapy among out patients with coronary artery disease who received information via short message service , via short message service and Micro Letter , or via phone only .  BACKGROUND Messaging applications and short message service are commonly used internationally . However , little is known about how coronary artery disease out patients in China may benefit from receiving health education through these technologies . DESIGN R and om sampling method . METHODS Data were collected from March-December 2013 . Subjects from Chengdu City , China , were r and omised to three groups : short message service , short message service + Micro Letter , and phone ( control ) . Appointment reminders and health information were delivered to patients in accordance with design ations . After six months , adherence to statin prescriptions was compared among the groups by using the Morisky Medication Adherence Scale . Logistic regression analysis was applied to determine those independent variables that were related to adherence . RESULTS The short message service and short message service + Micro Letter groups had better cumulative adherence ( lower Morisky Medication Adherence Scale scores ) after six months than phone group , and the short message service + Micro Letter group had better cumulative adherence ( lower Morisky Medication Adherence Scale scores ) than the short message service group . Female sex , older age and marriage show positive associations with adherence . CONCLUSIONS Short message service and messaging applications , such as Micro Letter , are effective means of providing discharged patients with reminders and coronary artery disease-related health information . Implementation of a short message service + Micro Letter program can improve outpatient adherence to medication . RELEVANCE TO CLINICAL PRACTICE This research offers useful information to help medical staff design effective interventions to improve medication compliance among coronary artery disease patients Background Effective use of proven treatments for high blood pressure , a preventable health risk , is challenging for many patients . Prompts via mobile phone SMS-text messaging may improve adherence to clinic visits and treatment , though more research is needed on impact and patient perceptions of such support interventions , especially in low-re source setting s. Method An individually-r and omised controlled trial in a primary care clinic in Cape Town ( 2012–14 ) , tested the effect of an adherence support intervention delivered via SMS-texts , on blood pressure control and adherence to medication , for hypertensive patients . ( Trial registration : Clinical Trials.gov NCT02019823 ) . We report on a qualitative evaluation that explored the trial participants ’ experiences and responses to the SMS-text messages , and identified barriers and facilitators to delivering adherence support via patients ’ own mobile phones . Two focus groups and fifteen individual interviews were conducted . We used comparative and thematic analysis approaches to identify themes and triangulated our analysis amongst three research ers . Results Most participants were comfortable with the technology of using SMS-text messages . Messages were experienced as acceptable , relevant and useful to a broad range of participants . The SMS-content , the respectful tone and the delivery ( timing of reminders and frequency ) and the relational aspect of trial participation ( feeling cared for ) were all highly valued . A subgroup who benefitted the most , were those who had been struggling with adherence due to high levels of personal stress . The intervention appeared to coincide with their readiness for change , and provided practical and emotional support for improving adherence behaviour . Change may have been facilitated through increased acknowledgement of their health status and attitudinal change towards greater self-responsibility . Complex interaction of psycho-social stressors and health service problems were reported as broader challenges to adherence behaviours . Conclusion Adherence support for treatment of raised blood pressure , delivered via SMS-text message on the patient ’s own phone , was found to be acceptable , relevant and helpful , even for those who already had their own reminder systems in place . Our findings begin to identify for whom and what core elements of the SMS-text message intervention appear to work best in a low-re source operational setting , issues that future research should explore in greater depth Background Mobile phone based programs for kidney transplant recipients are promising tools for improving long-term graft outcomes and better managing comorbidities ( eg , hypertension , diabetes ) . These tools provide an easy to use self-management framework allowing optimal medication adherence that is guided by the patients ’ physiological data . This technology is also relatively inexpensive , has an intuitive interface , and provides the capability for real-time personalized feedback to help motivate patient self-efficacy . Automated summary reports of patients ’ adherence and blood pressure can easily be uploaded to providers ’ networks helping reduce clinical inertia by reducing regimen alteration time . Objective The aim of this study was to assess the feasibility , acceptability , and preliminary outcomes of a prototype mobile health ( mHealth ) medication and blood pressure ( BP ) self-management system for kidney transplant patients with uncontrolled hypertension . Methods A smartphone enabled medication adherence and BP self-management system was developed using a patient and provider centered design . The development framework utilized self-determination theory with iterative stages that were guided and refined based on patient/provider feedback . A 3-month proof-of-concept r and omized controlled trial was conducted in 20 hypertensive kidney transplant patients identified as non-adherent to their current medication regimen based on a month long screening using an electronic medication tray . Participants r and omized to the mHealth intervention had the reminder functions of their electronic medication tray enabled and received a bluetooth capable BP monitor and a smartphone that received and transmitted encrypted physiological data and delivered reminders to measure BP using text messaging . Controls received st and ard of care and their adherence continued to be monitored with the medication tray reminders turned off . Providers received weekly summary reports of patient medication adherence and BP readings . Results Participation and retention rates were 41/55 ( 75 % ) and 31/34 ( 91 % ) , respectively . The prototype system appears to be safe , highly acceptable , and useful to patients and providers . Compared to the st and ard care control group ( SC ) , the mHealth intervention group exhibited significant improvements in medication adherence and significant reductions in clinic-measured systolic blood pressures across the monthly evaluations . Physicians made more anti-hypertensive medication adjustments in the mHealth group versus the st and ard care group ( 7 adjustments in 5 patients versus 3 adjustments in 3 patients ) during the 3-month trial based on the information provided in the weekly reports . Conclusions These data support the acceptability and feasibility of the prototype mHealth system . Further trials with larger sample sizes and additional biomarkers ( eg , whole blood medication levels ) are needed to examine efficacy and effectiveness of the system for improving medication adherence and blood pressure control  after kidney transplantation over longer time periods . Trial Registration Clinical trials.gov NCT01859273 ; http:// clinical trials.gov/ct2/show/NCT01859273 ( Archived by WebCite at http://www.webcitation.org/6IqfCa3A3 ) Background The effectiveness of mobile technology to improve medication adherence via customized Short Messaging Service ( SMS ) reminders for stroke has not been tested in re source poor areas . We design ed a r and omized controlled trial to test the effectiveness of SMS on improving medication adherence in stroke survivors in Pakistan . Methods This was a parallel group , assessor-blinded , r and omized , controlled , superiority trial . Participants were central ly r and omized in fixed block sizes . Adult participants on multiple medications with access to a cell phone and stroke at least 4 weeks from onset ( Onset as defined by last seen normal ) were eligible . The intervention group , in addition to usual care , received reminder SMS for 2 months that contained a ) Personalized , prescription tailored daily medication reminder(s ) b ) Twice weekly health information SMS . The Health Belief Model and Social Cognitive theory were used to design the language and content of messages . Frontline SMS software was used for SMS delivery . Medication adherence was self-reported and measured on the vali date d Urdu version of Morisky Medication Adherence Question naire . Multiple linear regression was used to model the outcome against intervention and other covariates . Analysis was conducted by intention-to-treat principle . Results Two hundred participants were enrolled . 38 participants were lost to follow-up . After 2 months , the mean medication score was 7.4 ( 95 % CI : 7.2–7.6 ) in the intervention group while 6.7 ( 95 % CI : 6.4–7.02 ) in the control group . The adjusted mean difference ( Δ ) was 0.54 ( 95 % CI : 0.22–0.85 ) . The mean diastolic blood pressure in the intervention group was 2.6 mmHg ( 95 % CI ; −5.5 to 0.15 ) lower compared to the usual care group . Conclusion A short intervention of customized SMS can improve medication adherence and effect stroke risk factors like diastolic blood pressure  in stroke survivors with complex medication regimens living in re source poor areas .Trial registration Clinical trials.gov NCT01986023 last accessed at https:// clinical Background : Medication non-adherence leads to a vast range of negative outcomes in patients with coronary artery disease . An automated web-based system managing short message service ( SMS ) reminders is a telemedicine approach to optimise adherence among patients who frequently forget to take their medications or miss the timing . Aim : This paper sought to investigate the effect of automated SMS-based reminders on medication adherence in patients after hospital discharge following acute coronary syndrome ( ACS ) . Methods : An interventional study was conducted at a tertiary teaching hospital in Malaysia . A total of 62 patients with ACS were equally r and omised to receive either automated SMS reminders before every intake of cardiac medications or only usual care within eight weeks after discharge . The primary outcome was adherence to cardiac medications . Secondary outcomes were the heart functional status , and ACS-related hospital readmission and death rates . Results : There was a higher medication adherence level in the intervention group rather than the usual care group , ( χ2 (2)=18.614 , p<0.001 ) . The risk of being low adherent among the control group was 4.09 times greater than the intervention group ( relative risk = 4.09 , 95 % confidence interval ( CI ) 1.82–9.18 ) . A meaningful difference was found in heart functional status between the two study groups with better results among patients who received SMS reminders , ( χ2 ( 1 ) = 16.957 , p<0.001 ) . Conclusion : An automated SMS-based reminder system can potentially enhance medication adherence in ACS patients during the early post-discharge period Patient adherence to immunosuppressive medications adherence is crucial to survival of the patient and a transplanted kidney , yet adherence is variable . Using a prospect i ve , descriptive design , immunosuppressive medication adherence of 44 renal transplant recipients was followed for 6 months at a Midwestern transplant center using electronic monitoring . Four medication adherence patterns emerged from a hierarchical cluster analysis : those who took medications on time , those who took medications on time with late/missed doses , those who rarely took medications on time and who were late with morning and /or evening doses , and those who missed doses . This study is a step toward developing and implementing interventions targeted to specific patterns of poor adherence OBJECTIVES Evaluate the utility of 2 electronic medical record (EMR)-linked , automated phone reminder interventions for improving adherence to cardiovascular disease medications . STUDY DESIGN A 1-year , parallel arm , pragmatic clinical trial in which 21,752 adults were r and omized to receive either usual care ( UC ) or 1 of 2 interventions in the form of interactive voice recognition calls-regular ( IVR ) or enhanced ( IVR+ ) . The interventions used automated phone reminders to increase adherence to cardiovascular disease medications . The primary outcome was medication adherence ; blood pressure and lipid levels were secondary outcomes . METHODS The study took place in 3 large health maintenance organizations . We enrolled participants who were 40 years or older , had diabetes mellitus or atherosclerotic cardiovascular disease , and were suboptimally adherent .  IVR participants received automated phone calls when they were due or overdue for a refill . IVR+ participants received these phone calls , plus personalized reminder letters , live outreach calls , EMR-based feedback to their primary care providers , and additional mailed material s. RESULTS Both interventions significantly increased adherence to statins and angiotensin-converting enzyme inhibitors/angiotensin receptor blockers ( ACEIs/ARBs ) compared with UC ( 1.6 to 3.7 percentage points ) . Adherence to ACEIs/ARBs was also significantly higher for IVR+ relative to IVR participants . These differences persisted across subgroups . Among statin users , IVR+ participants had significantly lower low-density lipoprotein ( LDL ) levels at follow-up compared with UC ( Δ = -1.5 ; 95 % CI , -2.7 to -0.2 mg/dL ) ; this effect was seen mainly in those with baseline LDL levels ≥ 100 mg/dL ( Δ = -3.6 ; 95 % CI , -5.9 to -1.3 mg/dL ) . CONCLUSIONS Technology-based tools , in conjunction with an EMR , can improve adherence to chronic disease medications and measured cardiovascular disease risk factors OBJECTIVE To evaluate medication adherence and treatment outcomes in elderly out patients using daily-dose blister packaging ( Pill Calendar ) compared with medications packaged in bottles of loose tablets . DESIGN R and omized controlled trial . SETTING Ambulatory care clinics at Ohio State 
    Output:
    
agent
Limitations of trials included small sample sizes , short duration of follow-up , self-reported outcomes , and insufficient assessment of unintended harms and financial implication s. Current evidence suggests that mHealth tools can improve medication adherence in patients with cardiovascular diseases .
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: AIMS AND OBJECTIVES To compare drug adherence to lipid-lowering therapy among out patients with coronary artery disease who received information via short message service , via short message service and Micro Letter , or via phone only .  BACKGROUND Messaging applications and short message service are commonly used internationally . However , little is known about how coronary artery disease out patients in China may benefit from receiving health education through these technologies . DESIGN R and om sampling method . METHODS Data were collected from March-December 2013 . Subjects from Chengdu City , China , were r and omised to three groups : short message service , short message service + Micro Letter , and phone ( control ) . Appointment reminders and health information were delivered to patients in accordance with design ations . After six months , adherence to statin prescriptions was compared among the groups by using the Morisky Medication Adherence Scale . Logistic regression analysis was applied to determine those independent variables that were related to adherence . RESULTS The short message service and short message service + Micro Letter groups had better cumulative adherence ( lower Morisky Medication Adherence Scale scores ) after six months than phone group , and the short message service + Micro Letter group had better cumulative adherence ( lower Morisky Medication Adherence Scale scores ) than the short message service group . Female sex , older age and marriage show positive associations with adherence . CONCLUSIONS Short message service and messaging applications , such as Micro Letter , are effective means of providing discharged patients with reminders and coronary artery disease-related health information . Implementation of a short message service + Micro Letter program can improve outpatient adherence to medication . RELEVANCE TO CLINICAL PRACTICE This research offers useful information to help medical staff design effective interventions to improve medication compliance among coronary artery disease patients Background Effective use of proven treatments for high blood pressure , a preventable health risk , is challenging for many patients . Prompts via mobile phone SMS-text messaging may improve adherence to clinic visits and treatment , though more research is needed on impact and patient perceptions of such support interventions , especially in low-re source setting s. Method An individually-r and omised controlled trial in a primary care clinic in Cape Town ( 2012–14 ) , tested the effect of an adherence support intervention delivered via SMS-texts , on blood pressure control and adherence to medication , for hypertensive patients . ( Trial registration : Clinical Trials.gov NCT02019823 ) . We report on a qualitative evaluation that explored the trial participants ’ experiences and responses to the SMS-text messages , and identified barriers and facilitators to delivering adherence support via patients ’ own mobile phones . Two focus groups and fifteen individual interviews were conducted . We used comparative and thematic analysis approaches to identify themes and triangulated our analysis amongst three research ers . Results Most participants were comfortable with the technology of using SMS-text messages . Messages were experienced as acceptable , relevant and useful to a broad range of participants . The SMS-content , the respectful tone and the delivery ( timing of reminders and frequency ) and the relational aspect of trial participation ( feeling cared for ) were all highly valued . A subgroup who benefitted the most , were those who had been struggling with adherence due to high levels of personal stress . The intervention appeared to coincide with their readiness for change , and provided practical and emotional support for improving adherence behaviour . Change may have been facilitated through increased acknowledgement of their health status and attitudinal change towards greater self-responsibility . Complex interaction of psycho-social stressors and health service problems were reported as broader challenges to adherence behaviours . Conclusion Adherence support for treatment of raised blood pressure , delivered via SMS-text message on the patient ’s own phone , was found to be acceptable , relevant and helpful , even for those who already had their own reminder systems in place . Our findings begin to identify for whom and what core elements of the SMS-text message intervention appear to work best in a low-re source operational setting , issues that future research should explore in greater depth Background Mobile phone based programs for kidney transplant recipients are promising tools for improving long-term graft outcomes and better managing comorbidities ( eg , hypertension , diabetes ) . These tools provide an easy to use self-management framework allowing optimal medication adherence that is guided by the patients ’ physiological data . This technology is also relatively inexpensive , has an intuitive interface , and provides the capability for real-time personalized feedback to help motivate patient self-efficacy . Automated summary reports of patients ’ adherence and blood pressure can easily be uploaded to providers ’ networks helping reduce clinical inertia by reducing regimen alteration time . Objective The aim of this study was to assess the feasibility , acceptability , and preliminary outcomes of a prototype mobile health ( mHealth ) medication and blood pressure ( BP ) self-management system for kidney transplant patients with uncontrolled hypertension . Methods A smartphone enabled medication adherence and BP self-management system was developed using a patient and provider centered design . The development framework utilized self-determination theory with iterative stages that were guided and refined based on patient/provider feedback . A 3-month proof-of-concept r and omized controlled trial was conducted in 20 hypertensive kidney transplant patients identified as non-adherent to their current medication regimen based on a month long screening using an electronic medication tray . Participants r and omized to the mHealth intervention had the reminder functions of their electronic medication tray enabled and received a bluetooth capable BP monitor and a smartphone that received and transmitted encrypted physiological data and delivered reminders to measure BP using text messaging . Controls received st and ard of care and their adherence continued to be monitored with the medication tray reminders turned off . Providers received weekly summary reports of patient medication adherence and BP readings . Results Participation and retention rates were 41/55 ( 75 % ) and 31/34 ( 91 % ) , respectively . The prototype system appears to be safe , highly acceptable , and useful to patients and providers . Compared to the st and ard care control group ( SC ) , the mHealth intervention group exhibited significant improvements in medication adherence and significant reductions in clinic-measured systolic blood pressures across the monthly evaluations . Physicians made more anti-hypertensive medication adjustments in the mHealth group versus the st and ard care group ( 7 adjustments in 5 patients versus 3 adjustments in 3 patients ) during the 3-month trial based on the information provided in the weekly reports . Conclusions These data support the acceptability and feasibility of the prototype mHealth system . Further trials with larger sample sizes and additional biomarkers ( eg , whole blood medication levels ) are needed to examine efficacy and effectiveness of the system for improving medication adherence and blood pressure control  after kidney transplantation over longer time periods . Trial Registration Clinical trials.gov NCT01859273 ; http:// clinical trials.gov/ct2/show/NCT01859273 ( Archived by WebCite at http://www.webcitation.org/6IqfCa3A3 ) Background The effectiveness of mobile technology to improve medication adherence via customized Short Messaging Service ( SMS ) reminders for stroke has not been tested in re source poor areas . We design ed a r and omized controlled trial to test the effectiveness of SMS on improving medication adherence in stroke survivors in Pakistan . Methods This was a parallel group , assessor-blinded , r and omized , controlled , superiority trial . Participants were central ly r and omized in fixed block sizes . Adult participants on multiple medications with access to a cell phone and stroke at least 4 weeks from onset ( Onset as defined by last seen normal ) were eligible . The intervention group , in addition to usual care , received reminder SMS for 2 months that contained a ) Personalized , prescription tailored daily medication reminder(s ) b ) Twice weekly health information SMS . The Health Belief Model and Social Cognitive theory were used to design the language and content of messages . Frontline SMS software was used for SMS delivery . Medication adherence was self-reported and measured on the vali date d Urdu version of Morisky Medication Adherence Question naire . Multiple linear regression was used to model the outcome against intervention and other covariates . Analysis was conducted by intention-to-treat principle . Results Two hundred participants were enrolled . 38 participants were lost to follow-up . After 2 months , the mean medication score was 7.4 ( 95 % CI : 7.2–7.6 ) in the intervention group while 6.7 ( 95 % CI : 6.4–7.02 ) in the control group . The adjusted mean difference ( Δ ) was 0.54 ( 95 % CI : 0.22–0.85 ) . The mean diastolic blood pressure in the intervention group was 2.6 mmHg ( 95 % CI ; −5.5 to 0.15 ) lower compared to the usual care group . Conclusion A short intervention of customized SMS can improve medication adherence and effect stroke risk factors like diastolic blood pressure  in stroke survivors with complex medication regimens living in re source poor areas .Trial registration Clinical trials.gov NCT01986023 last accessed at https:// clinical Background : Medication non-adherence leads to a vast range of negative outcomes in patients with coronary artery disease . An automated web-based system managing short message service ( SMS ) reminders is a telemedicine approach to optimise adherence among patients who frequently forget to take their medications or miss the timing . Aim : This paper sought to investigate the effect of automated SMS-based reminders on medication adherence in patients after hospital discharge following acute coronary syndrome ( ACS ) . Methods : An interventional study was conducted at a tertiary teaching hospital in Malaysia . A total of 62 patients with ACS were equally r and omised to receive either automated SMS reminders before every intake of cardiac medications or only usual care within eight weeks after discharge . The primary outcome was adherence to cardiac medications . Secondary outcomes were the heart functional status , and ACS-related hospital readmission and death rates . Results : There was a higher medication adherence level in the intervention group rather than the usual care group , ( χ2 (2)=18.614 , p<0.001 ) . The risk of being low adherent among the control group was 4.09 times greater than the intervention group ( relative risk = 4.09 , 95 % confidence interval ( CI ) 1.82–9.18 ) . A meaningful difference was found in heart functional status between the two study groups with better results among patients who received SMS reminders , ( χ2 ( 1 ) = 16.957 , p<0.001 ) . Conclusion : An automated SMS-based reminder system can potentially enhance medication adherence in ACS patients during the early post-discharge period Patient adherence to immunosuppressive medications adherence is crucial to survival of the patient and a transplanted kidney , yet adherence is variable . Using a prospect i ve , descriptive design , immunosuppressive medication adherence of 44 renal transplant recipients was followed for 6 months at a Midwestern transplant center using electronic monitoring . Four medication adherence patterns emerged from a hierarchical cluster analysis : those who took medications on time , those who took medications on time with late/missed doses , those who rarely took medications on time and who were late with morning and /or evening doses , and those who missed doses . This study is a step toward developing and implementing interventions targeted to specific patterns of poor adherence OBJECTIVES Evaluate the utility of 2 electronic medical record (EMR)-linked , automated phone reminder interventions for improving adherence to cardiovascular disease medications . STUDY DESIGN A 1-year , parallel arm , pragmatic clinical trial in which 21,752 adults were r and omized to receive either usual care ( UC ) or 1 of 2 interventions in the form of interactive voice recognition calls-regular ( IVR ) or enhanced ( IVR+ ) . The interventions used automated phone reminders to increase adherence to cardiovascular disease medications . The primary outcome was medication adherence ; blood pressure and lipid levels were secondary outcomes . METHODS The study took place in 3 large health maintenance organizations . We enrolled participants who were 40 years or older , had diabetes mellitus or atherosclerotic cardiovascular disease , and were suboptimally adherent .  IVR participants received automated phone calls when they were due or overdue for a refill . IVR+ participants received these phone calls , plus personalized reminder letters , live outreach calls , EMR-based feedback to their primary care providers , and additional mailed material s. RESULTS Both interventions significantly increased adherence to statins and angiotensin-converting enzyme inhibitors/angiotensin receptor blockers ( ACEIs/ARBs ) compared with UC ( 1.6 to 3.7 percentage points ) . Adherence to ACEIs/ARBs was also significantly higher for IVR+ relative to IVR participants . These differences persisted across subgroups . Among statin users , IVR+ participants had significantly lower low-density lipoprotein ( LDL ) levels at follow-up compared with UC ( Δ = -1.5 ; 95 % CI , -2.7 to -0.2 mg/dL ) ; this effect was seen mainly in those with baseline LDL levels ≥ 100 mg/dL ( Δ = -3.6 ; 95 % CI , -5.9 to -1.3 mg/dL ) . CONCLUSIONS Technology-based tools , in conjunction with an EMR , can improve adherence to chronic disease medications and measured cardiovascular disease risk factors OBJECTIVE To evaluate medication adherence and treatment outcomes in elderly out patients using daily-dose blister packaging ( Pill Calendar ) compared with medications packaged in bottles of loose tablets . DESIGN R and omized controlled trial . SETTING Ambulatory care clinics at Ohio State 
    Output:
    