Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Methodol. Sep 20, 2024; 14(3): 91832
Published online Sep 20, 2024. doi: 10.5662/wjm.v14.i3.91832
Table 1 Baseline characteristics of 106 type 2 diabetes mellitus patients treated with semaglutide
AttributesMale
Female
All
Reference value (if applicable)
Mean
(SD)
Mean
(SD)
Mean
(SD)
Patient age
(years)
60.88(10.04)60.64(12.43)60.76(11.18)
Systolic blood pressure (mm Hg)140.43(18.42)136.79(15.18)138.86(17.02)
Diastolic blood pressure (mm Hg)80.32(10.82)71.32(10.62)76.45(11.56)
Patient baseline weight (kg)111.45(21.07)109.05(28.63)110.36(24.56)
Patient baseline HbA1c (mmol/mol)84.18(22.20)79.46(19.40)81.96(20.96)20-41 mmol/mol
Serum creatinine (μmol/L)101.16(53.98)75.33(37.18)89.34(48.52)Male: 59-104 μmol/L; Female: 45-84 μmol/L
Urine ACR (mg/mmol)21.96(38.26)28.74(58.59)24.97(47.81)Male: < 2.5 mg/mmol; Female: < 3.5 mg/mmol
Total cholesterol (mmol/L)4.10(1.47)4.53(1.16)4.29(1.35)< 5.01 mmol/L
HDL (mmol/L)1.07(0.34)1.16(0.36)1.11(0.35)> 1 mmol/L
Triglyceride (mmol/L)4.82(5.79)5.02(2.62)4.89(4.60)< 2.3 mmol/L
ALT (U/L)25.50(15.04)23.73(11.17)24.69(13.33)0-33 U/L
Table 2 Treatment patients received for type 2 diabetes mellitus before initiation of semaglutide therapy
Medication
Total patients
Percentage (%)
Metformin7469.8
SGLT2 inhibitors5551.9
Sulfonylureas2725.5
Pioglitazone76.6
Meglitinides10.9
DPP4 inhibitors65.7
Insulin7469.8
Anti-obesity medications10.9
Table 3 Patients’ glycated hemoglobin before and after treatment with semaglutide
AttributesMale
Female
All
Reference value (if applicable)
Mean
(SD)
Mean
(SD)
Mean
(SD)
Patient baseline HbA1c (mmol/mol)84.18(22.20)79.46(19.40)81.96(20.96)20-41 mmol/mol
HbA1c after 6 months (mmol/mol)68.52(21.06)67.02(15.66)67.79(18.53)20-41 mmol/mol
HbA1c after 1 yr (mmol/mol)71.42(21.94)63.27(17.48)66.91(19.88)20-41 mmol/mol
Latest HbA1c (mmol/mol)72.98(25.60)68.2(19.80)70.73(23.04)20-41 mmol/mol
Table 4 Effect of semaglutide on glycemic control (glycated hemoglobin)
HbA1c
Mean
SD
df
Sig. (2-tailed) P value
HbA1c baseline to 6 month12.3117.926470.000
HbA1c baseline to 1 yr14.45619.428470.000
HbA1c baseline to latest9.64420.174470.002
Table 5 Patient body weight before and after treatment with semaglutide
Attributes
Male
Female
All
Mean
(SD)
Mean
(SD)
Mean
(SD)
Patient baseline weight (kg)111.45(21.07)109.05(28.63)110.36(24.56)
Weight after 6 months (kg)100.19(20.98)100.39(38.57)100.27(29.13)
Weight after 1 year (kg)102.10(25.96)98.07(25.35)99.86(24.94)
Latest weight (kg)101.74(18.21)90.21(22.93)96.82(22.88)
Table 6 Daily insulin requirement before and after treatment with semaglutide
AttributesMale
Female
All
Mean
(SD)
Mean
(SD)
Mean
(SD)
Daily insulin dose baseline (units)106.00(83.59)81.89(58.48)95.02(74.02)
Daily insulin dose latest (units)92.2(62.86)62.14(46.21)76.45(56.17)