钒对职业接触人群心血管系统基本症状及血压的影响

李红; 周鼎伦; 张勤; 何克平; 封承勇; 兰亚佳

钒对职业接触人群心血管系统基本症状及血压的影响

Cardiovascular System Symptoms and Blood Pressure in Workers Exposed to Vanadium

摘要

摘要:
目的探讨钒对职业接触人群心血管系统的影响。

方法通过横断面研究方法,对钒职业接触工人心血管系统的症状、血压、心电图进行分析,探讨钒对职业人群心血管的影响。

结果接钒组心血管系统症状检出率是对照组的 2.6倍(OR=2.60,P<0.05),且接钒工龄与心血管系统症状检出率呈正相关(OR=1.40,P<0.05)。接钒组收缩压高于对照组(P<0.05),两组舒张压差异无统计学意义(P>0.05);接钒组高血压的检出率与对照组比较,差异无统计学意义(P>0.05)。两组心电图异常情况比较,差异亦无统计学意义(P>0.05)。

结论钒化合物对职业接触人群的心血管系统可产生潜在危害。

Abstract:
Objective To study the effects of occupational vanadium exposure on workers' cardiovascular system.

Methods A cross-sectional study was conducted to compare the blood pressure, electrocardiogram, and symptoms of cardiovascular system between workers selected from a vanadium plant (vanadium group) and a cold-rolling mill (control group).

Results The detection rate of cardiovascular system symptoms in the vanadium group was 2.6 times higher than the control group (OR=2.60, P<0.05). Furthermore, the length of service were positively related to the detection rate of cardiovascular system symptoms (OR=1.40, P<0.05). The systolic blood pressure in the vanadium group was statistically higher than that in the control group (P<0.05). No differences were found in the diastolic pressure, prevalence of hypertension, and abnormal electrocardiogram condition between the two groups (P>0.05).

Conclusion Vanadium compounds pose potential risks to the cardiovascular health of workers exposed to vanadium.

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