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: Abstract Background : Disease management programmes ( DMPs ) improve quality of care for patients with heart failure ( HF ) . However , only a limited number of trials have studied the efficacy of such programmes for patients with heart failure with preserved ejection fraction ( HFPEF ) . Objective : To estimate the impact of a structured , nurse-led patient education programme and care plan in general practice on outcome parameters and events in patients with HFPEF . Methods : Single blinded r and omized clinical trial with an intervention over six months and a follow-up during 12 additional months . In the control group , the patients ( n = 41 ) were managed according to Russian national guidelines . Patients in the intervention group ( n = 44 )  received education on individual lifestyle changes and modifications of cardiovascular disease ( CVD ) risk factors , home-based exercise training and weekly nurse consultations in addition to usual care . Results : Six months after their inclusion , patients in the intervention group significantly improved body mass index , waist circumference , six-min walk test distance , total cholesterol , low-density lipoprotein , left ventricular end-diastolic volume index , quality of life and level of anxiety . After 18 months , there were 11 deaths ( 25 % ) or hospitalizations in the intervention group and 12 ( 29 % ) in the control group ( P = 0.134 ) . Cardiovascular mortality and readmission rate were not reduced significantly after six months of follow-up : the hazard ratio was 0.47 ( 95 % CI : 0.17–1.28 ; P = 0.197 ) . After 18 months , this was 0.85 ( 0.42–1.73 ; P = 0.658 ) . Conclusion : This primary care based DMP for patients with HFPEF improved the patients ’ emotional status and quality of life , positively influenced body weight , functional capacity and lipid profile , and attenuated heart remodelling OBJECTIVE To evaluate a simple cardiovascular risk management package for assessing and managing cardiovascular risk using hypertension as an entry point in primary care facilities in low-re source setting s. METHODS Two geographically distant regions in two countries ( China and Nigeria ) were selected and 10 pairs of primary care facilities in each region were r and omly selected and matched . Regions were then r and omly assigned to a control group , which received usual care , or to an intervention group , which applied the cardiovascular risk management package . Each facility enrolled 60 consecutive patients with hypertension . Intervention sites educated patients about risk factors at baseline and initiated treatment with hydrochlorothiazide at 4 months in patients at medium risk of a cardiovascular event , according to a st and ardized treatment algorithm . Systolic blood pressure change from baseline to 12 months was the primary outcome measure . FINDINGS The study included 2397 patients with baseline hypertension : 1191 in 20 intervention facilities and 1206 in 20 control facilities .  Systolic and diastolic blood pressure decreased more in intervention patients than in controls . However , at 12 months more than half of patients still had uncontrolled hypertension ( systolic blood pressure > 140 mmHg and /or diastolic blood pressure > 90 mmHg ) . Behavioural risk factors had improved among intervention patients in Nigeria but not in China . Only about 2 % of hypertensive patients required referral to the next level of care . CONCLUSION Even in low-re source setting s , hypertensive patients can be effectively assessed and managed in primary care facilities Objective To assess the effectiveness of a community based lifestyle intervention on  blood pressure in children and young adults in a developing country setting . Design Cluster r and omised controlled trial . Setting 12 r and omly selected geographical census based clusters in Karachi , Pakistan . Participants 4023 people aged 5 - 39 years . Intervention Three monthly family based home health education delivered by lay health workers . Main outcome measure Change in blood pressure from r and omisation to end of follow-up at 2 years . Results Analysed using the intention to treat principle , the change in systolic blood pressure ( adjusted for age , sex , and baseline blood pressure ) was significant ; it increased by 1.5 ( 95 % confidence interval 1.1 to 1.9 ) mm Hg in the control group and by 0.1 ( −0.3 to 0.5 ) mm Hg in the home health education group ( P for difference between groups=0.02 ) . Findings for diastolic blood pressure were similar ; the change was 1.5 mm Hg greater in the control group than in the intervention group ( P=0.002 ) . Conclusions Simple , family based home health education delivered by trained lay health workers significantly ameliorated the usual increase in blood pressure with age in children and young adults in the general population of Pakistan , a low income developing country . This strategy is potentially feasible for up-scaling within the existing healthcare systems of Indo-Asia . Trial registration Clinical trials NCT00327574 Background : Research in industrialized countries has demonstrated that a key factor limiting the control of hypertension is poor patient adherence and that the most successful interventions for long-term adherence employ multiple strategies . Very little data exist on this question in low-income countries , wherein medication-taking behavior may be less well developed . Method : We conducted a treatment adherence trial of 544 patients [ mean age ∼63 years , mean blood pressure ( BP ) ∼168/92 mmHg ] with previously untreated hypertension in urban and rural Nigeria . Eligible participants were r and omized to one of two arms : clinic management only , or clinic management and home visits . Both interventions included three elements : a community based , nurse-led treatment program with physician backup ; facilitation of clinic visits and health education ; and the use of diuretics and a & bgr ; blocker as needed . After initial diagnosis , the management protocol was implemented by a nurse with physician backup . Participants were evaluated monthly for 6 months . Results : Medication adherence was assessed with pill count and urine testing . Drop-out rates , by treatment group , ranged from 12 to 28 % . Among participants who completed the 6-month trial , overall adherence was high ( ∼77 % of participants took > 98 % of prescribed pills ) . Adherence did not differ by treatment arm , but was better at the rural than the urban site and among those with higher baseline BP . Hypertension control ( BP < 140/90 mmHg ) was achieved in approximately 66 % of participants at 6 months . Conclusion : This community-based intervention confirms relatively modest default rates compared with industrialized societies , and suggests that medication adherence can be high in developing world setting s in clinic attenders We conducted a r and omized controlled trial for 12 weeks in patients with type 2 diabetes living in a rural part of Korea . The intervention group ( n = 35 ) was managed by a diabetes centre which provided specialized management mediated by a primary health-care nurse who used a PDA-type blood glucometer with a bar code detector to measure the capillary glucose levels . The control group ( n = 36 )  received usual care . Compared with baseline , HbA1c was significantly reduced at three-month follow-up in the intervention group ( 8.0 % vs. 7.5 % ; P < 0.01 ) , but not in the control group . Total cholesterol was significantly reduced in the intervention group ( 10.7 mmol/L vs. 10.4 mmol/L ; P = 0.043 ) . Fasting plasma glucose and triglyceride levels were lower at follow-up in both groups , but the difference was not significant . The new system could be implemented widely and would contribute to improving the quality of diabetes care , even in isolated rural areas Background To evaluate the efficacy of Counselling and Advisory Care for Health ( COACH ) programme in managing dyslipidaemia among primary care practice s in Malaysia . This open-label , parallel , r and omised controlled trial compared the COACH programme delivered by primary care physicians alone ( PCP arm ) and primary care physicians assisted by nurse educators ( PCP-NE arm ) . Methods This was a multi-centre , open label , r and omised trial of a disease management programme ( COACH ) among dyslipidaemic patients in 21 Malaysia primary care practice s. The participating centres enrolled 297 treatment naïve subjects who had the primary diagnosis of dyslipidaemia ; 149 were r and omised to the COACH programme delivered by primary care physicians assisted by nurse educators ( PCP-NE ) and 148 to care provided by primary care physicians ( PCP ) alone .  The primary efficacy endpoint was the mean percentage change from baseline LDL-C at week 24 between the 2 study arms . Secondary endpoints included mean percentage change from baseline of lipid profile ( TC , LDL-C , HDL-C , TG , TC : HDL ratio ) , Framingham Cardiovascular Health Risk Score and absolute risk change from baseline in blood pressure parameters at week 24 . The study also assessed the sustainability of programme efficacy at week 36 . Results Both study arms demonstrated improvement in LDL-C from baseline . The least squares ( LS ) mean change from baseline LDL-C were −30.09 % and −27.54 % for PCP-NE and PCP respectively . The difference in mean change between groups was 2.55 % ( p=0.288 ) , with a greater change seen in the PCP-NE arm . Similar observations were made between the study groups in relation to total cholesterol change at week 24 . Significant difference in percentage change from baseline of HDL-C were observed between the PCP-NE and PCP groups , 3.01 % , 95 % CI 0.12 - 5.90 , p=0.041 , at week 24 . There was no significant difference in lipid outcomes between 2 study groups at week 36 ( 12 weeks after the programme had ended ) . Conclusion Patients who received coaching and advice from primary care physicians ( with or without the assistance by nurse educators ) showed improvement in LDL-cholesterol . Disease management services delivered by PCP-NE demonstrated a trend towards add-on improvements in cholesterol control compared to care delivered by physicians alone ; however , the improvements were not maintained when the services were withdrawn . Trial registration National Medical Research Registration ( NMRR ) Number : NMRR-08 - 287 - 1442Trial Registration Number ( Clinical Trials.gov Identifier ) : OBJECTIVE To evaluate the effectiveness of a culturally adapted , primary care – based nurse – community health worker ( CHW ) team intervention to support diabetes self-management on diabetes control and other biologic measures . RESEARCH DESIGN AND METHODS Two hundred sixty-eight Samoan participants with type 2 diabetes were recruited from a community health center in American Samoa and were r and omly assigned by village clusters to the nurse-CHW team intervention or to a wait-list control group that received usual care . RESULTS Participants had a mean age of 55 years , 62 % were female , mean years of education were 12.5 years , 41 % were employed , and mean HbA1c was 9.8 % at baseline . At 12 months , mean HbA1c was significantly lower among CHW participants , compared with usual care , after adjusting for confounders ( b = −0.53 ; SE = 0.21 ; P = 0.03 ) . The odds of making a clinical ly significant improvement in HbA1c of at least 0.5 % in the CHW group was twice the odds in the usual care group after controlling for confounders ( P = 0.05 ) . There were no significant differences in blood pressure , weight , or waist circumference at 12 months between groups . CONCLUSIONS A culturally adapted nurse-CHW team intervention was able to significantly improve diabetes control in the U.S. Territory of American Samoa . This represents an important translation of an evidence -based model to a high-risk population and a re source -poor setting OBJECTIVE To compare the effects of low-level facility-based interventions on patient retention rates for cardiovascular ( CV ) disease in an environment of task shifting and nurse-led care in rural health districts in Central Cameroon . METHODS This study is an open-label , three-arm , cluster-r and omised trial in nurse-led facilities . All three groups implemented a treatment contract . The control group ( group 1 ) had no additional intervention , group 2 received the incentive of 1 month of free treatment every forth month of regularly respected visits , and group 3 received reminder letters in case of a missed follow-up visit . The primary outcome was patient retention at 1 year . Secondary outcomes were adherence to follow-up visit schemes and changes in blood pressure ( BP ) and blood glucose levels . Patients ' monthly spending for drugs and transport was calculated retrospectively . RESULTS A total of 33 centres and 221 patients were included . After 1 year , 109 patients ( 49.3 % ) remained in the programme . Retention rates in groups 2 and 3 were 60 % and 65 % , respectively , against 29 % in the control group . The differences between the intervention groups and the control group were significant ( P < 0.001 ) , but differences between the two intervention groups were not ( P = 0.719 ) . There were no significant differences in BP or fasting plasma glucose trends between retained patients in the study groups . Average monthly cost to patients for antihypertensive medication was € 1.1 ± 0.9 and for diabetics € 1.2 ± 1.1 . Transport costs to the centres were on average € 1.1 ± 1.0 for hypertensive patients and € 1.1 ± 1.6 for patients with diabetes . CONCLUSIONS Low-cost interventions suited to an environment of task shifting and nurse-led care and needing minimal additional re 
    Output:
    
agent
Conclusions There is a dearth of evidence on the implementation of task-shifting strategies to reduce the burden of CVD in LMICs .
***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: Abstract Background : Disease management programmes ( DMPs ) improve quality of care for patients with heart failure ( HF ) . However , only a limited number of trials have studied the efficacy of such programmes for patients with heart failure with preserved ejection fraction ( HFPEF ) . Objective : To estimate the impact of a structured , nurse-led patient education programme and care plan in general practice on outcome parameters and events in patients with HFPEF . Methods : Single blinded r and omized clinical trial with an intervention over six months and a follow-up during 12 additional months . In the control group , the patients ( n = 41 ) were managed according to Russian national guidelines . Patients in the intervention group ( n = 44 )  received education on individual lifestyle changes and modifications of cardiovascular disease ( CVD ) risk factors , home-based exercise training and weekly nurse consultations in addition to usual care . Results : Six months after their inclusion , patients in the intervention group significantly improved body mass index , waist circumference , six-min walk test distance , total cholesterol , low-density lipoprotein , left ventricular end-diastolic volume index , quality of life and level of anxiety . After 18 months , there were 11 deaths ( 25 % ) or hospitalizations in the intervention group and 12 ( 29 % ) in the control group ( P = 0.134 ) . Cardiovascular mortality and readmission rate were not reduced significantly after six months of follow-up : the hazard ratio was 0.47 ( 95 % CI : 0.17–1.28 ; P = 0.197 ) . After 18 months , this was 0.85 ( 0.42–1.73 ; P = 0.658 ) . Conclusion : This primary care based DMP for patients with HFPEF improved the patients ’ emotional status and quality of life , positively influenced body weight , functional capacity and lipid profile , and attenuated heart remodelling OBJECTIVE To evaluate a simple cardiovascular risk management package for assessing and managing cardiovascular risk using hypertension as an entry point in primary care facilities in low-re source setting s. METHODS Two geographically distant regions in two countries ( China and Nigeria ) were selected and 10 pairs of primary care facilities in each region were r and omly selected and matched . Regions were then r and omly assigned to a control group , which received usual care , or to an intervention group , which applied the cardiovascular risk management package . Each facility enrolled 60 consecutive patients with hypertension . Intervention sites educated patients about risk factors at baseline and initiated treatment with hydrochlorothiazide at 4 months in patients at medium risk of a cardiovascular event , according to a st and ardized treatment algorithm . Systolic blood pressure change from baseline to 12 months was the primary outcome measure . FINDINGS The study included 2397 patients with baseline hypertension : 1191 in 20 intervention facilities and 1206 in 20 control facilities .  Systolic and diastolic blood pressure decreased more in intervention patients than in controls . However , at 12 months more than half of patients still had uncontrolled hypertension ( systolic blood pressure > 140 mmHg and /or diastolic blood pressure > 90 mmHg ) . Behavioural risk factors had improved among intervention patients in Nigeria but not in China . Only about 2 % of hypertensive patients required referral to the next level of care . CONCLUSION Even in low-re source setting s , hypertensive patients can be effectively assessed and managed in primary care facilities Objective To assess the effectiveness of a community based lifestyle intervention on  blood pressure in children and young adults in a developing country setting . Design Cluster r and omised controlled trial . Setting 12 r and omly selected geographical census based clusters in Karachi , Pakistan . Participants 4023 people aged 5 - 39 years . Intervention Three monthly family based home health education delivered by lay health workers . Main outcome measure Change in blood pressure from r and omisation to end of follow-up at 2 years . Results Analysed using the intention to treat principle , the change in systolic blood pressure ( adjusted for age , sex , and baseline blood pressure ) was significant ; it increased by 1.5 ( 95 % confidence interval 1.1 to 1.9 ) mm Hg in the control group and by 0.1 ( −0.3 to 0.5 ) mm Hg in the home health education group ( P for difference between groups=0.02 ) . Findings for diastolic blood pressure were similar ; the change was 1.5 mm Hg greater in the control group than in the intervention group ( P=0.002 ) . Conclusions Simple , family based home health education delivered by trained lay health workers significantly ameliorated the usual increase in blood pressure with age in children and young adults in the general population of Pakistan , a low income developing country . This strategy is potentially feasible for up-scaling within the existing healthcare systems of Indo-Asia . Trial registration Clinical trials NCT00327574 Background : Research in industrialized countries has demonstrated that a key factor limiting the control of hypertension is poor patient adherence and that the most successful interventions for long-term adherence employ multiple strategies . Very little data exist on this question in low-income countries , wherein medication-taking behavior may be less well developed . Method : We conducted a treatment adherence trial of 544 patients [ mean age ∼63 years , mean blood pressure ( BP ) ∼168/92 mmHg ] with previously untreated hypertension in urban and rural Nigeria . Eligible participants were r and omized to one of two arms : clinic management only , or clinic management and home visits . Both interventions included three elements : a community based , nurse-led treatment program with physician backup ; facilitation of clinic visits and health education ; and the use of diuretics and a & bgr ; blocker as needed . After initial diagnosis , the management protocol was implemented by a nurse with physician backup . Participants were evaluated monthly for 6 months . Results : Medication adherence was assessed with pill count and urine testing . Drop-out rates , by treatment group , ranged from 12 to 28 % . Among participants who completed the 6-month trial , overall adherence was high ( ∼77 % of participants took > 98 % of prescribed pills ) . Adherence did not differ by treatment arm , but was better at the rural than the urban site and among those with higher baseline BP . Hypertension control ( BP < 140/90 mmHg ) was achieved in approximately 66 % of participants at 6 months . Conclusion : This community-based intervention confirms relatively modest default rates compared with industrialized societies , and suggests that medication adherence can be high in developing world setting s in clinic attenders We conducted a r and omized controlled trial for 12 weeks in patients with type 2 diabetes living in a rural part of Korea . The intervention group ( n = 35 ) was managed by a diabetes centre which provided specialized management mediated by a primary health-care nurse who used a PDA-type blood glucometer with a bar code detector to measure the capillary glucose levels . The control group ( n = 36 )  received usual care . Compared with baseline , HbA1c was significantly reduced at three-month follow-up in the intervention group ( 8.0 % vs. 7.5 % ; P < 0.01 ) , but not in the control group . Total cholesterol was significantly reduced in the intervention group ( 10.7 mmol/L vs. 10.4 mmol/L ; P = 0.043 ) . Fasting plasma glucose and triglyceride levels were lower at follow-up in both groups , but the difference was not significant . The new system could be implemented widely and would contribute to improving the quality of diabetes care , even in isolated rural areas Background To evaluate the efficacy of Counselling and Advisory Care for Health ( COACH ) programme in managing dyslipidaemia among primary care practice s in Malaysia . This open-label , parallel , r and omised controlled trial compared the COACH programme delivered by primary care physicians alone ( PCP arm ) and primary care physicians assisted by nurse educators ( PCP-NE arm ) . Methods This was a multi-centre , open label , r and omised trial of a disease management programme ( COACH ) among dyslipidaemic patients in 21 Malaysia primary care practice s. The participating centres enrolled 297 treatment naïve subjects who had the primary diagnosis of dyslipidaemia ; 149 were r and omised to the COACH programme delivered by primary care physicians assisted by nurse educators ( PCP-NE ) and 148 to care provided by primary care physicians ( PCP ) alone .  The primary efficacy endpoint was the mean percentage change from baseline LDL-C at week 24 between the 2 study arms . Secondary endpoints included mean percentage change from baseline of lipid profile ( TC , LDL-C , HDL-C , TG , TC : HDL ratio ) , Framingham Cardiovascular Health Risk Score and absolute risk change from baseline in blood pressure parameters at week 24 . The study also assessed the sustainability of programme efficacy at week 36 . Results Both study arms demonstrated improvement in LDL-C from baseline . The least squares ( LS ) mean change from baseline LDL-C were −30.09 % and −27.54 % for PCP-NE and PCP respectively . The difference in mean change between groups was 2.55 % ( p=0.288 ) , with a greater change seen in the PCP-NE arm . Similar observations were made between the study groups in relation to total cholesterol change at week 24 . Significant difference in percentage change from baseline of HDL-C were observed between the PCP-NE and PCP groups , 3.01 % , 95 % CI 0.12 - 5.90 , p=0.041 , at week 24 . There was no significant difference in lipid outcomes between 2 study groups at week 36 ( 12 weeks after the programme had ended ) . Conclusion Patients who received coaching and advice from primary care physicians ( with or without the assistance by nurse educators ) showed improvement in LDL-cholesterol . Disease management services delivered by PCP-NE demonstrated a trend towards add-on improvements in cholesterol control compared to care delivered by physicians alone ; however , the improvements were not maintained when the services were withdrawn . Trial registration National Medical Research Registration ( NMRR ) Number : NMRR-08 - 287 - 1442Trial Registration Number ( Clinical Trials.gov Identifier ) : OBJECTIVE To evaluate the effectiveness of a culturally adapted , primary care – based nurse – community health worker ( CHW ) team intervention to support diabetes self-management on diabetes control and other biologic measures . RESEARCH DESIGN AND METHODS Two hundred sixty-eight Samoan participants with type 2 diabetes were recruited from a community health center in American Samoa and were r and omly assigned by village clusters to the nurse-CHW team intervention or to a wait-list control group that received usual care . RESULTS Participants had a mean age of 55 years , 62 % were female , mean years of education were 12.5 years , 41 % were employed , and mean HbA1c was 9.8 % at baseline . At 12 months , mean HbA1c was significantly lower among CHW participants , compared with usual care , after adjusting for confounders ( b = −0.53 ; SE = 0.21 ; P = 0.03 ) . The odds of making a clinical ly significant improvement in HbA1c of at least 0.5 % in the CHW group was twice the odds in the usual care group after controlling for confounders ( P = 0.05 ) . There were no significant differences in blood pressure , weight , or waist circumference at 12 months between groups . CONCLUSIONS A culturally adapted nurse-CHW team intervention was able to significantly improve diabetes control in the U.S. Territory of American Samoa . This represents an important translation of an evidence -based model to a high-risk population and a re source -poor setting OBJECTIVE To compare the effects of low-level facility-based interventions on patient retention rates for cardiovascular ( CV ) disease in an environment of task shifting and nurse-led care in rural health districts in Central Cameroon . METHODS This study is an open-label , three-arm , cluster-r and omised trial in nurse-led facilities . All three groups implemented a treatment contract . The control group ( group 1 ) had no additional intervention , group 2 received the incentive of 1 month of free treatment every forth month of regularly respected visits , and group 3 received reminder letters in case of a missed follow-up visit . The primary outcome was patient retention at 1 year . Secondary outcomes were adherence to follow-up visit schemes and changes in blood pressure ( BP ) and blood glucose levels . Patients ' monthly spending for drugs and transport was calculated retrospectively . RESULTS A total of 33 centres and 221 patients were included . After 1 year , 109 patients ( 49.3 % ) remained in the programme . Retention rates in groups 2 and 3 were 60 % and 65 % , respectively , against 29 % in the control group . The differences between the intervention groups and the control group were significant ( P < 0.001 ) , but differences between the two intervention groups were not ( P = 0.719 ) . There were no significant differences in BP or fasting plasma glucose trends between retained patients in the study groups . Average monthly cost to patients for antihypertensive medication was € 1.1 ± 0.9 and for diabetics € 1.2 ± 1.1 . Transport costs to the centres were on average € 1.1 ± 1.0 for hypertensive patients and € 1.1 ± 1.6 for patients with diabetes . CONCLUSIONS Low-cost interventions suited to an environment of task shifting and nurse-led care and needing minimal additional re 
    Output:
    