Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc
Journal website http://www.jocmr.org

Original Article

Volume 10, Number 8, August 2018, pages 641-647


Efficacy and Patient Satisfaction of Dipeptidyl Peptidase-4 Inhibitor After Switching From Once-Daily DPP-4 Inhibitor to Once-Weekly Regimen

Figures

Figure 1.
Figure 1. Visual analog scale of compliance with medication schedule.
Figure 2.
Figure 2. Patient attrition.
Figure 3.
Figure 3. Score on the Diabetes Treatment Satisfaction Questionnaire.
Figure 4.
Figure 4. (a) Score for lifestyle assessment. (b) Compliance with medication schedule.

Tables

Table 1. The Checklist for Life-Style Assessment
 
Please tell us about your current eating habits and exercise habits.
The sum of the points represented the lifestyle assessment score.
1. Do you skip your ordinary meal (for example, skip breakfast, etc.)?
  Never: (1 point)
  Sometimes or often: (0 points)
2. Do you eat your dinner later than 9 PM?
  Never: (1 point)
  Sometimes or often: (0 points)
3. Are you taking care of the amount and content of your meal (for example, cutting down sugar, salt or oil, etc.)?
  Often: (2 points)
  Sometimes: (1 point)
  Never: (0 points)
4. Do you have a snack between meals?
  Never: (1 point)
  Sometimes or often: (0 points)
5. Do you eat out in the evening?
  Never: (1 point)
  Sometimes or often: (0 points)
6. Do you drink alcohol?
  Never: (1 point)
  Sometimes or often: (0 points)
7. How often do you exercise a week?
  Every day: (2 points)
  1 to 6 days: (1 point)
  Never: (0 points)
8. How long do you exercise a day?
  More than 1 hour: (2 points)
  Within 1 hour: (1 point)
  Never: (0 points ) (who answered ‘never’ in question 7)

 

Table 2. Patient Characteristics
 
FactorsMean ± SD (range)
Data are presented as mean ± SD. AER: albumin excretion rate; BMI: body mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; eGFR: estimated glomerular filtration rate. The insulin preparation counted it for one kind in all.
Number of patients (n)153
Age (years old)63.9 ± 10.3 (28 - 87)
Sex (male/female)94:59
Duration of diabetes (years)14.9 ± 7.7 (1 - 43)
BMI (kg/m2)25.5 ± 4.2 (16.1 - 39.7)
Body weight (kg)65.2 ± 9.5 (49.2 - 84.3)
HbA1c (%)7.41 ± 0.75 (5.7 - 9.6)
SBP (mm Hg)122.1 ± 11.3 (94 - 143)
DBP (mm Hg)72.5 ± 7.8 (59 - 88)
eGFR (mL/min/1.73 m2)70.23 ± 22.9 (40.9 - 121.2)
Number of drugs (n)5.1 ± 2.2 (1 - 12)
U-AER (mg/gCr)94.4 ± 187.9 (2.3 - 873.2)

 

Table 3. Changes in Clinical Parameters After Switching From Sitagliptin to Omarigliptin
 
Baseline8 weeksP value
Data are presented as mean ± SD. BMI: body mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; NS: not significant by Student’s paired t-test.
BMI (kg/m2)25.5 ± 4.225.3 ± 3.6NS
Body weight (kg)65.2 ± 9.565.7 ± 9.6NS
HbA1c (%)7.41 ± 0.757.36 ± 0.79NS
SBP (mm Hg)122.1 ± 11.3127.6 ± 11.9NS
DBP (mm Hg)72.5 ± 7.875.5 ± 9.7NS

 

Table 4. Comparison of Clinical Parameters Between Patients With Increased and With Decreased Satisfaction Based on Q1 Questions
 
Satisfied (+) N = 46Satisfied (-) N = 24P value
Data are presented as mean ± SD. BMI: body mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; NS: not significant by Student’s paired t-test.
Sex (male/female)27:1914:10
Age (years old)63.6 ± 12.863.4 ± 9.9NS
Duration of diabetes (year)15.8 ± 7.914.0 ± 7.7NS
eGFR82.94 ± 24.877.25 ± 15.9NS
U-AER73.5 ± 167.642.0 ± 65.7NS
BMI (kg/m2), 0 weeks25.7 ± 4.324.9 ± 4.0NS
BMI (kg/m2), 8 weeks25.9 ± 4.324.6 ± 4.2NS
Body weight (kg), 0 weeks68.8 ± 13.066.4 ± 12.7NS
Body weight (kg), 8 weeks68.8 ± 13.066.2 ± 13.0NS
SBP (mm Hg), 0 weeks121.3 ± 12.5124.9 ± 12.0NS
SBP (mm Hg), 8 weeks122.5 ± 15.1126.2 ± 12.7NS
DBP (mm Hg), 0 weeks72.1 ± 12.274.4 ± 10.6NS
DBP (mm Hg), 8 weeks72.1 ± 11.174.9 ± 13.1NS
HbA1 (%), 0 weeks7.57 ± 0.777.32 ± 0.54NS
HbA1c (%), 8 weeks7.41 ± 0.737.47 ± 0.67NS
ΔHbA1c-0.154 ± 0.320.146 ± 0.49<0.01
Number of drugs5.3 ± 2.06.0 ± 2.9NS