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 To assess the effect of regular diabetic health education on cardiovascular risk factors in Chinese Type 2 diabetic patients . METHODS This was a 1-year prospect i ve r and omized study . One hundred and eighty Type 2 diabetic subjects were recruited from three regional diabetic centres in Hong Kong . Ninety received additional structured reinforcement of diabetic health education by a trained nurse after the doctors ' consultations every 3 months ( intervention group ) . The others received the same medical care except no nursing reinforcement ( control group ) . Outcome measures included fasting plasma glucose , HbA(1c ) , body mass index , waist circumference , blood pressure and lipid profiles , which were assessed before the study and after 1 year . RESULTS Two of the controls defaulted follow-up . The intervention group and controls had similar age and sex distribution . At the end of study , the intervention group had reducted their waist circumference , diastolic blood pressure , HbA(1c ) , total cholesterol and low-density lipoprotein cholesterol levels . The controls had reduced their total cholesterol and low-density lipoprotein cholesterol levels . Other cardiovascular risk factors were not significantly changed in the controls . Addition of drugs and /or dosage increment of anti-diabetic drugs , lipid-lowering agents and anti-hypertensive agents were similar between the two groups . CONCLUSIONS Regular structured reinforcement with diabetic health education is useful . It helps to control more successfully some of the cardiovascular risk factors in Chinese Type 2 diabetic patients OBJECTIVE To test whether a weight loss program promotes greater weight loss , glycemic control , and improved cardiovascular disease risk factors compared with control conditions and whether there is a differential response to higher versus lower carbohydrate intake . RESEARCH DESIGN AND METHODS This r and omized controlled trial at two university medical centers enrolled 227 overweight or obese adults with type 2 diabetes and assigned them to parallel in-person diet and exercise counseling , with prepackaged foods in a planned menu during the initial phase , or to usual care ( UC ; two weight loss counseling sessions and monthly contacts ) . RESULTS Relative weight loss was 7.4 % ( 95 % CI 5.7–9.2 % ) , 9.0 % ( 7.1–10.9 % ) , and 2.5 % ( 1.3–3.8 % ) for the lower fat , lower carbohydrate , and UC groups ( P < 0.001 intervention effect ) . Glycemic control markers and triglyceride levels were lower in the intervention groups compared with UC group at 1 year ( fasting glucose 141 [ 95 % CI 133–149 ] vs. 159 [ 144–174 ] mg/dL , P = 0.023 ; hemoglobin A1c 6.9 % [ 6.6–7.1 % ] vs. 7.5 % [ 7.1–7.9 % ] or 52 [ 49–54 ] vs. 58 [ 54–63 ] mmol/mol , P = 0.001 ; triglycerides 148 [ 134–163 ] vs. 204 [ 173–234 ] mg/dL , P < 0.001 ) . The lower versus higher carbohydrate groups maintained lower hemoglobin A1c ( 6.6 % [ 95 % CI 6.3–6.8 % ] vs. 7.2 % [ 6.8–7.5 % ] or 49 [ 45–51 ] vs. 55 [ 51–58 ] mmol/mol ) at 1 year ( P = 0.008 ) . CONCLUSIONS The weight loss program result ed in greater weight loss and improved glycemic control in type 2 diabetes BACKGROUND Increased blood pressure ( BP ) in type 2 diabetes ( T2DM ) markedly increases cardiovascular disease morbidity and mortality risk compared to having increased BP alone . OBJECTIVE To investigate whether exercise reduces suboptimal levels of untreated suboptimal BP or treated hypertension . DESIGN Prospect i ve , r and omized controlled trial for 6 months . SETTING Single center in Baltimore , MD , USA . PATIENTS 140 participants with T2DM not requiring insulin and untreated SBP of 120–159 or DBP of 85–99 mmHg , or , if being treated for hypertension , any SBP < 159 mmHg or DBP < 99 mmHg ; 114 completed the study . INTERVENTIONS upervised exercise , 3 times per week for 6 months compared with general advice about physical activity .  MEASUREMENTS Resting SBP and DBP ( primary outcome ) ; diabetes status , arterial stiffness assessed as carotid-femoral pulse-wave velocity ( PWV ) , body composition and fitness ( secondary outcomes ) . RESULTS Overall baseline BP was 126.8 ± 13.5 / 71.7 ± 9.0 mmHg , with no group differences . At 6 months , BP was unchanged from baseline in either group , BP 125.8 ± 13.2 / 70.7 ± 8.8 mmHg in controls ; and 126.0 ± 14.2 / 70.3 ± 9.0 mmHg in exercisers , despite attaining a training effects as evidence d by increased aerobic and strength fitness and lean mass and reduced fat mass ( all p < 0.05 ) , Overall baseline PWV was 959.9 ± 333.1 cm/s , with no group difference . At 6-months , PWV did not change and was not different between group ; exercisers , 923.7 ± 319.8 cm/s , 905.5 ± 344.7 , controls . LIMITATIONS A completion rate of 81 % . CONCLUSIONS Though exercisers improve fitness and body composition , there were no reductions in BP . The lack of change in arterial stiffness suggests a resistance to exercise-induced BP reduction in persons with T2DM Aims /hypothesisThe aim of this study was to investigate the effectiveness of physical activity counselling in promoting physical activity in people with Type 2 diabetes and to evaluate result ant physiological and biochemical effects . Methods A total of 70 inactive people with Type 2 diabetes were given st and ard exercise information and r and omised to receive physical activity counselling ( n=35 , experimental ) or not ( n=35 , control ) . Physical activity consultations were delivered at baseline and after 6 months , with follow-up phone calls after 1 , 3 , 6 and 9 months . Changes from baseline after 6 and 12 months were assessed for physical activity ( 7-day recall and accelerometer ) , for physiological characteristics ( body mass index and blood pressure ) and for biochemical variables ( HbA1c , lipid profile , fibrinogen , tissue plasminogen activator and microalbuminuria ) . Results Significant differences between groups were recorded for physical activity after 6 and 12 months ( p<0.01 ) . The experimental group had increased levels of physical activity from baseline to 6 months ( p<0.01 ) , with no decrease from 6 to 12 months ( p>0.05 ) . In the control group , accelerometer counts per week decreased from baseline to 12 months ( p=0.03 ) . Between-group differences ( p<0.05 ) were recorded for the change in HbA1c ( experimental : 0.26 % decrease ; control : 0.15 % increase ) , for systolic blood pressure ( experimental : 7.7 mm Hg decrease ; control : 5.6 mm Hg increase ) and for fibrinogen ( experimental : 0.28 mmol/l decrease ; control : 1.43 mmol/l increase ) from baseline to 6 months , and for total cholesterol ( experimental : 0.33 mmol/l decrease ; control : 0.04 mmol/l increase ) from baseline to 12 months ( p<0.05 ) . No significant differences were recorded in other measured variables . Conclusions /interpretationsPhysical activity counselling was effective in promoting physical activity in people with Type 2 diabetes . The counselling improved glycaemic control as well as the status of cardiovascular risk factors in these patients BACKGROUND Behavioral research to improve lifestyle in broadly defined population s of patients with type 2 diabetes is limited . OBJECTIVE We evaluated a behavioral intervention featuring technology-based self-monitoring on biophysiologic outcomes of glycemic control and markers of cardiovascular risk . DESIGN In this single-site , r and omized clinical trial , participants were stratified by good and poor glycemic control ( glycated hemoglobin < 8 % or ≥8 % ) and absence or presence of kidney disease , ( estimated glomerular filtration rate ≥60 or < 60 mL/min ) and r and omized within strata . Measurements were obtained at 0 , 3 , and 6 months . PARTICIPANTS / SETTING Self-referred , community-dwelling adults with type 2 diabetes mellitus . INTERVENTION The intervention group received Social Cognitive Theory-based counseling paired with technology-based self-monitoring , and results were compared with an attention control group . MAIN OUTCOME MEASURES Glycated hemoglobin , fasting serum glucose , lipid levels , blood pressure , weight , body mass index , and waist circumference were evaluated . STATISTICAL ANALYSES PERFORMED Mean differences within and between r and omization groups were compared over time . Intervention effects over time were estimated using r and om intercept models . RESULTS Two hundred ninety-six subjects were r and omized , 256 ( 86.5 % ) completed 3-month and 246 ( 83.1 % ) completed 6-month assessment s. Glycated hemoglobin was reduced in the intervention group by 0.5 % at 3 months and 0.6 % at 6 months ( P<0.001 for each ) , and the control group by 0.3 % ( P<0.001 ) at 3 months and 0.2 % ( P<0.05 ) at 6 months ; but between-group differences were not significant . In those with baseline glycated hemoglobin ≥8 % and estimated glomerular filtration rate ≥60 mL/min , glycated hemoglobin was reduced in the intervention group by 1.5 % at 3 months and 1.8 % at 6 months ( P<0.001 for each ) , and the control group by 0.9 % ( P<0.001 ) at 3 months and 0.8 % ( P<0.05 ) at 6 months ; but between-group differences were not significant . In r and om intercept models , the estimated reduction in glycated hemoglobin of 0.29 % was not significant . CONCLUSIONS Two behavioral approaches to improving general lifestyle management in individuals with type 2 diabetes mellitus were effective in improving glycemic control , but no significant between-group differences were observed Aims /hypothesisThe aim of the study was to clarify whether a therapeutic intervention focused on lifestyle modification affected the incidence of vascular complications in patients with established diabetes . Methods A total of 2,033 eligible Japanese men and women aged 40–70 years with type 2 diabetes from 59 institutes were r and omised to a conventional treatment group ( CON ) , which continued to receive the usual care , and a lifestyle intervention group ( INT ) , which received education on lifestyle modification regarding dietary habits , physical activities and adherence to treatment by telephone counselling and at each outpatient clinic visit , in addition to the usual care . R and omisation and open-label allocation were done by a central computer system . Primary analysis regarding measurements of control status and occurrence of macro- and microvascular complications was based on 1,304 participants followed for an 8 year period . Results Although status of control of most classic cardiovascular risk factors , including body weight , glycaemia , serum lipids and BP , did not differ between groups during the study period , the incidence of stroke in the INT group ( 5.48/1,000 patient-years ) was significantly lower than in the CON group ( 9.52/1,000 patient-years ) by Kaplan – Meier analysis ( p = 0.02 by logrank test ) and by multivariate Cox analysis ( HR 0.62 , 95 % CI 0.39–0.98 , p = 0.04 ) . The incidence of CHD , retinopathy and nephropathy did not differ significantly between groups . Lipoprotein(a ) was another significant independent risk factor for stroke . Conclusions /interpretationThese findings suggest that lifestyle modification had limited effects on most typical control variables , but did have a significant effect on stroke incidence in patients with established type 2 diabetes . Clinical Trial Registration : UMIN-CTR C000000222 Funding : The Ministry of Health , Labour and Welfare , PURPOSE To evaluate the effects of a collaborative case management intervention for patients with poorly controlled type 2 diabetes on glycemic control , intermediate cardiovascular outcomes , satisfaction with care , and re source utilization . METHODS We conducted a r and omized controlled trial at two Department of Veterans Affairs Medical Centers involving 246 veterans with diabetes and baseline hemoglobin A(1C ) ( HbA(1C ) ) levels > or=7.5 % . Two nurse practitioner 
    Output:
    
agent
Results reveal no significant difference between the groups , with respect to BMI , while PA and DIET yielded a greater reduction in HbA1c .
Significant reduction in both systolic and diastolic pressures in the DIET group , and diastolic pressure in the PA group , was observed .
HDL-c in the DIET group was significantly higher than the control group , while no change in LDL-c levels , was seen in all three intervention subtypes .
There was no difference between the EDU vs. the control group in terms of HbA1c , blood pressure or HDL-c and LDL-c .
CONCLUSION DIET intervention showed an improvement in HbA1c , systolic/diastolic blood pressure and HDL-c , with an exception of LDL-c and BMI , suggesting that nutritional intervention had a significant impact on the quality of life by reducing the cardiovascular risk in type 2 diabetes patients
***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 To assess the effect of regular diabetic health education on cardiovascular risk factors in Chinese Type 2 diabetic patients . METHODS This was a 1-year prospect i ve r and omized study . One hundred and eighty Type 2 diabetic subjects were recruited from three regional diabetic centres in Hong Kong . Ninety received additional structured reinforcement of diabetic health education by a trained nurse after the doctors ' consultations every 3 months ( intervention group ) . The others received the same medical care except no nursing reinforcement ( control group ) . Outcome measures included fasting plasma glucose , HbA(1c ) , body mass index , waist circumference , blood pressure and lipid profiles , which were assessed before the study and after 1 year . RESULTS Two of the controls defaulted follow-up . The intervention group and controls had similar age and sex distribution . At the end of study , the intervention group had reducted their waist circumference , diastolic blood pressure , HbA(1c ) , total cholesterol and low-density lipoprotein cholesterol levels . The controls had reduced their total cholesterol and low-density lipoprotein cholesterol levels . Other cardiovascular risk factors were not significantly changed in the controls . Addition of drugs and /or dosage increment of anti-diabetic drugs , lipid-lowering agents and anti-hypertensive agents were similar between the two groups . CONCLUSIONS Regular structured reinforcement with diabetic health education is useful . It helps to control more successfully some of the cardiovascular risk factors in Chinese Type 2 diabetic patients OBJECTIVE To test whether a weight loss program promotes greater weight loss , glycemic control , and improved cardiovascular disease risk factors compared with control conditions and whether there is a differential response to higher versus lower carbohydrate intake . RESEARCH DESIGN AND METHODS This r and omized controlled trial at two university medical centers enrolled 227 overweight or obese adults with type 2 diabetes and assigned them to parallel in-person diet and exercise counseling , with prepackaged foods in a planned menu during the initial phase , or to usual care ( UC ; two weight loss counseling sessions and monthly contacts ) . RESULTS Relative weight loss was 7.4 % ( 95 % CI 5.7–9.2 % ) , 9.0 % ( 7.1–10.9 % ) , and 2.5 % ( 1.3–3.8 % ) for the lower fat , lower carbohydrate , and UC groups ( P < 0.001 intervention effect ) . Glycemic control markers and triglyceride levels were lower in the intervention groups compared with UC group at 1 year ( fasting glucose 141 [ 95 % CI 133–149 ] vs. 159 [ 144–174 ] mg/dL , P = 0.023 ; hemoglobin A1c 6.9 % [ 6.6–7.1 % ] vs. 7.5 % [ 7.1–7.9 % ] or 52 [ 49–54 ] vs. 58 [ 54–63 ] mmol/mol , P = 0.001 ; triglycerides 148 [ 134–163 ] vs. 204 [ 173–234 ] mg/dL , P < 0.001 ) . The lower versus higher carbohydrate groups maintained lower hemoglobin A1c ( 6.6 % [ 95 % CI 6.3–6.8 % ] vs. 7.2 % [ 6.8–7.5 % ] or 49 [ 45–51 ] vs. 55 [ 51–58 ] mmol/mol ) at 1 year ( P = 0.008 ) . CONCLUSIONS The weight loss program result ed in greater weight loss and improved glycemic control in type 2 diabetes BACKGROUND Increased blood pressure ( BP ) in type 2 diabetes ( T2DM ) markedly increases cardiovascular disease morbidity and mortality risk compared to having increased BP alone . OBJECTIVE To investigate whether exercise reduces suboptimal levels of untreated suboptimal BP or treated hypertension . DESIGN Prospect i ve , r and omized controlled trial for 6 months . SETTING Single center in Baltimore , MD , USA . PATIENTS 140 participants with T2DM not requiring insulin and untreated SBP of 120–159 or DBP of 85–99 mmHg , or , if being treated for hypertension , any SBP < 159 mmHg or DBP < 99 mmHg ; 114 completed the study . INTERVENTIONS upervised exercise , 3 times per week for 6 months compared with general advice about physical activity .  MEASUREMENTS Resting SBP and DBP ( primary outcome ) ; diabetes status , arterial stiffness assessed as carotid-femoral pulse-wave velocity ( PWV ) , body composition and fitness ( secondary outcomes ) . RESULTS Overall baseline BP was 126.8 ± 13.5 / 71.7 ± 9.0 mmHg , with no group differences . At 6 months , BP was unchanged from baseline in either group , BP 125.8 ± 13.2 / 70.7 ± 8.8 mmHg in controls ; and 126.0 ± 14.2 / 70.3 ± 9.0 mmHg in exercisers , despite attaining a training effects as evidence d by increased aerobic and strength fitness and lean mass and reduced fat mass ( all p < 0.05 ) , Overall baseline PWV was 959.9 ± 333.1 cm/s , with no group difference . At 6-months , PWV did not change and was not different between group ; exercisers , 923.7 ± 319.8 cm/s , 905.5 ± 344.7 , controls . LIMITATIONS A completion rate of 81 % . CONCLUSIONS Though exercisers improve fitness and body composition , there were no reductions in BP . The lack of change in arterial stiffness suggests a resistance to exercise-induced BP reduction in persons with T2DM Aims /hypothesisThe aim of this study was to investigate the effectiveness of physical activity counselling in promoting physical activity in people with Type 2 diabetes and to evaluate result ant physiological and biochemical effects . Methods A total of 70 inactive people with Type 2 diabetes were given st and ard exercise information and r and omised to receive physical activity counselling ( n=35 , experimental ) or not ( n=35 , control ) . Physical activity consultations were delivered at baseline and after 6 months , with follow-up phone calls after 1 , 3 , 6 and 9 months . Changes from baseline after 6 and 12 months were assessed for physical activity ( 7-day recall and accelerometer ) , for physiological characteristics ( body mass index and blood pressure ) and for biochemical variables ( HbA1c , lipid profile , fibrinogen , tissue plasminogen activator and microalbuminuria ) . Results Significant differences between groups were recorded for physical activity after 6 and 12 months ( p<0.01 ) . The experimental group had increased levels of physical activity from baseline to 6 months ( p<0.01 ) , with no decrease from 6 to 12 months ( p>0.05 ) . In the control group , accelerometer counts per week decreased from baseline to 12 months ( p=0.03 ) . Between-group differences ( p<0.05 ) were recorded for the change in HbA1c ( experimental : 0.26 % decrease ; control : 0.15 % increase ) , for systolic blood pressure ( experimental : 7.7 mm Hg decrease ; control : 5.6 mm Hg increase ) and for fibrinogen ( experimental : 0.28 mmol/l decrease ; control : 1.43 mmol/l increase ) from baseline to 6 months , and for total cholesterol ( experimental : 0.33 mmol/l decrease ; control : 0.04 mmol/l increase ) from baseline to 12 months ( p<0.05 ) . No significant differences were recorded in other measured variables . Conclusions /interpretationsPhysical activity counselling was effective in promoting physical activity in people with Type 2 diabetes . The counselling improved glycaemic control as well as the status of cardiovascular risk factors in these patients BACKGROUND Behavioral research to improve lifestyle in broadly defined population s of patients with type 2 diabetes is limited . OBJECTIVE We evaluated a behavioral intervention featuring technology-based self-monitoring on biophysiologic outcomes of glycemic control and markers of cardiovascular risk . DESIGN In this single-site , r and omized clinical trial , participants were stratified by good and poor glycemic control ( glycated hemoglobin < 8 % or ≥8 % ) and absence or presence of kidney disease , ( estimated glomerular filtration rate ≥60 or < 60 mL/min ) and r and omized within strata . Measurements were obtained at 0 , 3 , and 6 months . PARTICIPANTS / SETTING Self-referred , community-dwelling adults with type 2 diabetes mellitus . INTERVENTION The intervention group received Social Cognitive Theory-based counseling paired with technology-based self-monitoring , and results were compared with an attention control group . MAIN OUTCOME MEASURES Glycated hemoglobin , fasting serum glucose , lipid levels , blood pressure , weight , body mass index , and waist circumference were evaluated . STATISTICAL ANALYSES PERFORMED Mean differences within and between r and omization groups were compared over time . Intervention effects over time were estimated using r and om intercept models . RESULTS Two hundred ninety-six subjects were r and omized , 256 ( 86.5 % ) completed 3-month and 246 ( 83.1 % ) completed 6-month assessment s. Glycated hemoglobin was reduced in the intervention group by 0.5 % at 3 months and 0.6 % at 6 months ( P<0.001 for each ) , and the control group by 0.3 % ( P<0.001 ) at 3 months and 0.2 % ( P<0.05 ) at 6 months ; but between-group differences were not significant . In those with baseline glycated hemoglobin ≥8 % and estimated glomerular filtration rate ≥60 mL/min , glycated hemoglobin was reduced in the intervention group by 1.5 % at 3 months and 1.8 % at 6 months ( P<0.001 for each ) , and the control group by 0.9 % ( P<0.001 ) at 3 months and 0.8 % ( P<0.05 ) at 6 months ; but between-group differences were not significant . In r and om intercept models , the estimated reduction in glycated hemoglobin of 0.29 % was not significant . CONCLUSIONS Two behavioral approaches to improving general lifestyle management in individuals with type 2 diabetes mellitus were effective in improving glycemic control , but no significant between-group differences were observed Aims /hypothesisThe aim of the study was to clarify whether a therapeutic intervention focused on lifestyle modification affected the incidence of vascular complications in patients with established diabetes . Methods A total of 2,033 eligible Japanese men and women aged 40–70 years with type 2 diabetes from 59 institutes were r and omised to a conventional treatment group ( CON ) , which continued to receive the usual care , and a lifestyle intervention group ( INT ) , which received education on lifestyle modification regarding dietary habits , physical activities and adherence to treatment by telephone counselling and at each outpatient clinic visit , in addition to the usual care . R and omisation and open-label allocation were done by a central computer system . Primary analysis regarding measurements of control status and occurrence of macro- and microvascular complications was based on 1,304 participants followed for an 8 year period . Results Although status of control of most classic cardiovascular risk factors , including body weight , glycaemia , serum lipids and BP , did not differ between groups during the study period , the incidence of stroke in the INT group ( 5.48/1,000 patient-years ) was significantly lower than in the CON group ( 9.52/1,000 patient-years ) by Kaplan – Meier analysis ( p = 0.02 by logrank test ) and by multivariate Cox analysis ( HR 0.62 , 95 % CI 0.39–0.98 , p = 0.04 ) . The incidence of CHD , retinopathy and nephropathy did not differ significantly between groups . Lipoprotein(a ) was another significant independent risk factor for stroke . Conclusions /interpretationThese findings suggest that lifestyle modification had limited effects on most typical control variables , but did have a significant effect on stroke incidence in patients with established type 2 diabetes . Clinical Trial Registration : UMIN-CTR C000000222 Funding : The Ministry of Health , Labour and Welfare , PURPOSE To evaluate the effects of a collaborative case management intervention for patients with poorly controlled type 2 diabetes on glycemic control , intermediate cardiovascular outcomes , satisfaction with care , and re source utilization . METHODS We conducted a r and omized controlled trial at two Department of Veterans Affairs Medical Centers involving 246 veterans with diabetes and baseline hemoglobin A(1C ) ( HbA(1C ) ) levels > or=7.5 % . Two nurse practitioner 
    Output:
    