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糖尿病是临床上的常见病和多发病,糖尿病足是长期的高血糖所致的下肢血管及神经病变,在感染或者压力的诱因下,引起病人足部组织及骨关节系统的破坏与畸形,甚至引发截肢。目前,糖尿病足的严重程度的分级方法最多还是瓦格纳(Wagner)分级法[1],Wanger分级越高,病人预后越差。糖尿病足病人发病的危险因素较多[2],为此,我们收集了5年内的住院糖尿病足病人的临床相关资料,并依据Wagner分级系统进行分级,分析影响糖尿病足严重程度的相关因素,希望为临床的诊断和治疗提供可靠的依据和措施,并为糖尿病足病人提供院外指导。
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Wagner分级越高,糖尿病足病人的中性粒细胞、hs-CRP、尿酸越高(P < 0.05~P < 0.01),最大溃疡面积越大(P < 0.05),血红蛋白与白蛋白值越低(P < 0.05和P < 0.01)(见表 1)。
Wagner n 中性粒细胞/(×109/L) hs-CRP/(mg/dL) 血红蛋白/(g/L) 白蛋白/(g/L) 尿酸/(μmol/L) 最大溃疡面积/cm2 1 81 69.30±9.40 39.5±25.19 119.99±33.25 36.50±6.69 234.88±74.17 10.53±7.85 2 62 74.81±10.67** 42.1±32.28 109.68±19.59* 32.11±6.53** 273.64±133.92* 15.46±13.35 3 82 76.36±10.62** 53.3±45.93* 109.49±21.74* 32.66±6.45** 290.17±92.26** 11.51±7.73 4 72 76.26±10.75** 57.8±39.91* 108.22±20.00* 32.46±7.02** 278.24±102.48* 17.57±22.58*# 5 8 77.51±16.03 56.2±21.88 96.63±13.21 27.93±6.73** 325.53±106.57 25.35±21.49*# F — 6.20 3.24 3.72 6.80 3.24 4.44 P — < 0.01 < 0.05 < 0.01 < 0.01 < 0.05 < 0.01 MS组内 — 110.509 1 338.800 599.197 44.558 10 162.403 200.246 q检验:与Wagner 1级比较*P < 0.05, **P < 0.01;与Wagner 3级比较#P < 0.05 表 1 不同Wagner分级之间的相关指标水平的比较(x±s)
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Wagner分级越高,DPN并发症发生率越高(P < 0.05),CVD和PAD发生率未见此趋势(P>0.05)(见表 2)。
Wagner分级 n PAD DPN CVD 1 81 72(88.89) 71(87.65) 18(22.22) 2 62 58(93.54) 60(96.77) 14(22.58) 3 82 76(92.68) 78(95.12) 14(17.07) 4 72 69(95.83) 70(97.22) 22(30.56) 5 8 8(100.00) 7(87.50) 3(37.50) χ趋势2 — 2.93 3.61 1.21 P — >0.05 < 0.05 >0.05 表 2 不同Wagner分级之间的临床合并症比较[n; 百分率(%)]
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Wagner分级程度与周围神经病、最大溃疡面积、中性粒细胞计数、尿酸水平呈正相关(rs=0.113、0.120、0.268、0.199,P < 0.05~P < 0.01),与血红蛋白、白蛋白呈负相关(rs=-0.206、-0.233,P < 0.05)。
糖尿病足严重程度的相关因素分析
Related factors analysis of the severity of diabetic foot
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摘要:
目的探讨影响糖尿病足严重程度(瓦格纳分级)的相关因素。 方法收集305例住院糖尿病足病人的相关资料,根据瓦格纳(Wagner)分级将其分为5组,1级81例,2级62例,3级82例,4级72例,5级8例。对影响糖尿病足Wagner分级的因素进行分析。 结果糖尿病足病人的Wagner分级越高,最大溃疡面积越大(P < 0.05),中性粒细胞、尿酸、超敏C反应蛋白水平越高(P < 0.05~P < 0.01),血红蛋白和白蛋白水平越低(P < 0.05和P < 0.01),并发糖尿病周围神经病的频率增高(P < 0.05)。Spearman等级相关分析显示,Wagner分级程度与周围神经病、最大溃疡面积、中性粒细胞计数、尿酸水平呈正相关,与血红蛋白、白蛋白呈负相关。 结论对于糖尿病足病人应积极控制感染,降低尿酸水平、治疗神经病变、保持好的营养状态,防止病情进一步进展。 Abstract:ObjectiveTo explore the related influencing factors of the severity of diabetic foot(Wagner classification). MethodsThe relevant data of 305 hospitalized patients with diabetic foot were analyzed.According to Wagner's classification, grade 1 in 81 cases, grade 2 in 62 cases, grade 3 in 82 cases, grade 4 in 72 cases and grade 5 in 8 cases were identified.The factors influencing Wagner classification of diabetic foot were analyzed. ResultsThe higher the Wagner classification of diabetic foot patients was, the larger the maximum ulcer area was(P < 0.05), the higher the levels of neutrophils, uric acid and hypersensitive C-reactive protein were (P < 0.05 to P < 0.01), the lower the levels of hemoglobin and albumin were (P < 0.05 and P < 0.01), and the higher the frequency of diabetic peripheral neuropathy was (P < 0.05).The results of Spearman grade analysis showed that the degree of Wagner classification was positively correlated with the peripheral neuropathy, maximum ulcer area, neutrophil count and uric acid level, and negatively correlated with the levels of hemoglobin and albumin. ConclusionsFor diabetic foot patients, actively controlling infection, reducing uric acid level, treating neuropathy and maintaining a good nutritional status can prevent further progress of the disease. -
Key words:
- diabetic foot /
- Wagner classification /
- related factor
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表 1 不同Wagner分级之间的相关指标水平的比较(x±s)
Wagner n 中性粒细胞/(×109/L) hs-CRP/(mg/dL) 血红蛋白/(g/L) 白蛋白/(g/L) 尿酸/(μmol/L) 最大溃疡面积/cm2 1 81 69.30±9.40 39.5±25.19 119.99±33.25 36.50±6.69 234.88±74.17 10.53±7.85 2 62 74.81±10.67** 42.1±32.28 109.68±19.59* 32.11±6.53** 273.64±133.92* 15.46±13.35 3 82 76.36±10.62** 53.3±45.93* 109.49±21.74* 32.66±6.45** 290.17±92.26** 11.51±7.73 4 72 76.26±10.75** 57.8±39.91* 108.22±20.00* 32.46±7.02** 278.24±102.48* 17.57±22.58*# 5 8 77.51±16.03 56.2±21.88 96.63±13.21 27.93±6.73** 325.53±106.57 25.35±21.49*# F — 6.20 3.24 3.72 6.80 3.24 4.44 P — < 0.01 < 0.05 < 0.01 < 0.01 < 0.05 < 0.01 MS组内 — 110.509 1 338.800 599.197 44.558 10 162.403 200.246 q检验:与Wagner 1级比较*P < 0.05, **P < 0.01;与Wagner 3级比较#P < 0.05 表 2 不同Wagner分级之间的临床合并症比较[n; 百分率(%)]
Wagner分级 n PAD DPN CVD 1 81 72(88.89) 71(87.65) 18(22.22) 2 62 58(93.54) 60(96.77) 14(22.58) 3 82 76(92.68) 78(95.12) 14(17.07) 4 72 69(95.83) 70(97.22) 22(30.56) 5 8 8(100.00) 7(87.50) 3(37.50) χ趋势2 — 2.93 3.61 1.21 P — >0.05 < 0.05 >0.05 -
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