ABSTRACT
Objective To explore the curative effect of insulin combined with An Er Shu in treatment ofⅡtoⅢ degree pressure sores of elderly patients with diabetes mellitus. Methods A total of 120 cases of elderly diabetes mellitus patients with Ⅱ to Ⅲ degree pressure sores were randomly divided into the control group (30 cases, conventional nursing treatment), the experimental group 1 (30 cases, insulin spray coating), the experimental group 2 (30 cases, An Er Shu brushing besmear), and the experimental group 3(30 cases, insulin combined An Er Shu). The curative effect and the healing time were observed. Results After four weeks treatment total effective rate was 60.0%(18/30) in the control group, 66.7%(20/30) in the experimental group 1, 76.7%(23/30) in the experimental group 2, 100.0%(30/30) in the experimental group 3, and there was significant difference in the 3 experimental groups comparing with the control group, the experimental group 1 and the experimental group 2, respectively (χ2=15.000, 12.000, 5.822, P<0.05 or 0.01). The healing time ofⅡdegree pressure sores was (19.03 ± 0.85) d in the control group, (18.90 ± 0.92) d in the experimental group 1, (18.43 ± 0.82) d in the experimental group 2, and (16.97 ± 1.25) d in the experimental group 3, and there was significant difference in the experimental group 3 comparing with the control group, experimental group 1 and experimental group 2, respectively (t=8.013, 7.918, 8.930, P<0.01), and in the experimental group 2 comparing with the control group (t=3.525, P<0.01). The healing time ofⅢdegree pressure sores was (24.17 ± 1.51) d in the control group, (23.63 ± 1.33) d in the experimental group 1, (23.47 ± 1.25) d in the experimental group 2, and (21.07 ± 1.46) d in the experimental group 3, and there was significant difference in the experimental group 3 comparing with the control group, experimental group 1 and experimental group 2, respectively (t=6.918, 7.048, 9.200, P<0.01). Pressure sores area reduction was (44.47 ± 37.63)%in the control group, (56.50 ± 39.64)%in the experimental group 1, (66.23 ± 37.54)%in the experimental group 2, and (96.52 ± 7.71) % in the experimental group 3, and there was significant difference in the experimental group 3 comparing with the control group, the experimental group 1 and the experimental group 2, respectively (Z=-4.274,-4.274,-3.400, P<0.01). Conclusions Insulin combined An Er Shu in treatment of pressure sores in elderly patients with diabetes mellitus can improve curative effect and shorten the healing time.