AIM To investigated the relationship between exerciseinduced ambulatory blood pressure measurement(ABPM) abnormalities in type 1 diabetes mellitus(T1DM) adolescents. METHODS We conducted a case-control at the National...AIM To investigated the relationship between exerciseinduced ambulatory blood pressure measurement(ABPM) abnormalities in type 1 diabetes mellitus(T1DM) adolescents. METHODS We conducted a case-control at the National Obesity Center of the Yaoundé Central Hospital, Cameroon. We compared 24 h ABPM and urinary albumin-to-creatinine ratio(ACR) at rest and after a standardized treadmill exercise between 20 Cameroonian T1 DM patients and 20 matched controls. T1 DM adolescents were aged 12-18 years, with diabetes for at least one year, without proteinuria, with normal office blood pressure(BP) and renal function according to the general referencepopulation. Non-diabetic controls were adolescents of general population matched for sex, age and BMI.RESULTS Mean duration of diabetes was 4.2 ± 2.8 years. The mean 24 h systolic blood pressure(SBP) and diastolic blood pressure(DBP) were respectively 116 ± 9 mm Hg in the diabetic group vs 111 ± 8 mm Hg in the nondiabetic(P = 0.06), and 69 ± 7 mm Hg vs 66 ± 5 mm Hg(P = 0.19). There was no difference in the diurnal pattern of BP in diabetes patients and non-diabetic controls(SBP: 118 ± 10 mm Hg vs 114 ± 10 mm Hg, P = 0.11; DBP: 71 ± 7 mm Hg vs 68 ± 6 mm Hg, P = 0.22). Nighttime BP was higher in the diabetic group with respect to SBP(112 ± 11 mm Hg vs 106 ± 7 mm Hg, P = 0.06) and to the mean arterial pressure(MAP)(89 ± 9 mm Hg vs 81 ± 6 mm Hg, P = 0.06). ACR at rest was similar in both groups(5.5 mg/g vs 5.5 mg/g, P = 0.74), but significantly higher in diabetes patients after exercise(10.5 mg/g vs 5.5 mg/g, P = 0.03). SBP was higher in patients having exercise-induced albuminuria(116 ± 10 mm Hg vs 108 ± 10 mm Hg, P = 0.09). CONCLUSION Exercise-induced albuminuria could be useful for early diagnosis of kidney damage in adolescents with T1 DM.展开更多
文摘AIM To investigated the relationship between exerciseinduced ambulatory blood pressure measurement(ABPM) abnormalities in type 1 diabetes mellitus(T1DM) adolescents. METHODS We conducted a case-control at the National Obesity Center of the Yaoundé Central Hospital, Cameroon. We compared 24 h ABPM and urinary albumin-to-creatinine ratio(ACR) at rest and after a standardized treadmill exercise between 20 Cameroonian T1 DM patients and 20 matched controls. T1 DM adolescents were aged 12-18 years, with diabetes for at least one year, without proteinuria, with normal office blood pressure(BP) and renal function according to the general referencepopulation. Non-diabetic controls were adolescents of general population matched for sex, age and BMI.RESULTS Mean duration of diabetes was 4.2 ± 2.8 years. The mean 24 h systolic blood pressure(SBP) and diastolic blood pressure(DBP) were respectively 116 ± 9 mm Hg in the diabetic group vs 111 ± 8 mm Hg in the nondiabetic(P = 0.06), and 69 ± 7 mm Hg vs 66 ± 5 mm Hg(P = 0.19). There was no difference in the diurnal pattern of BP in diabetes patients and non-diabetic controls(SBP: 118 ± 10 mm Hg vs 114 ± 10 mm Hg, P = 0.11; DBP: 71 ± 7 mm Hg vs 68 ± 6 mm Hg, P = 0.22). Nighttime BP was higher in the diabetic group with respect to SBP(112 ± 11 mm Hg vs 106 ± 7 mm Hg, P = 0.06) and to the mean arterial pressure(MAP)(89 ± 9 mm Hg vs 81 ± 6 mm Hg, P = 0.06). ACR at rest was similar in both groups(5.5 mg/g vs 5.5 mg/g, P = 0.74), but significantly higher in diabetes patients after exercise(10.5 mg/g vs 5.5 mg/g, P = 0.03). SBP was higher in patients having exercise-induced albuminuria(116 ± 10 mm Hg vs 108 ± 10 mm Hg, P = 0.09). CONCLUSION Exercise-induced albuminuria could be useful for early diagnosis of kidney damage in adolescents with T1 DM.