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Journal of Research in Medical Sciences، جلد ۱۸، شماره ۱، صفحات ۶-۰
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عنوان انگلیسی Assessment of peripheral neuropathy in male hospitalized patients with lead toxicity in Iran
چکیده انگلیسی مقاله Normal 0 false false false EN-US X-NONE AR-SA Background: This study assessed the effect of lead exposure on the peripheral nervous system in 40 hospitalized patients with lead toxicity [ blood lead level (BLL) >70 µg/dl] and compared their electrodiagnostic indices with the results of the control group. Methods: We assessed signs and symptoms of neuropathy in patients and conducted nerve conduction velocity ( NCV) in patients and control groups, then compared the results between the two groups. Results: Average duration of exposure to lead was 10.85 years. The mean BLL of patients was 100.32 µg/dl (SD= 18.42). The most common symptoms in patients were mood and sleep disturbance (64.1%) and paresthesia (47.5%). Among the patients, all of the NCV indices in median, ulnar, and radial nerves were normal. On comparing the average indices of NCV in lead-exposed men with controls, significant reductions were noted in most of the indices and with prolonged distal motor latency and peak latency. Significant but weak correlations were found between BLL and some of the indices ( P -value < 0.05, r = 0.33–0.52). Conclusion: Comparing electrophysiological study indicators between case vs controls and considering the symptoms of patients, our study showed that patient may progress to sensory neuropathy.
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نویسندگان مقاله خسرو صادق نیت حقیقی | khosro sadeghniiat haghighi
department of occupational medicine, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

فرزانه چاوشی | farzaneh chavoshi
department of occupational medicine, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

مریم سرایی | maryam saraie
department of occupational medicine, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

محمد قاسمی | mohammad ghasemi
health research center, baqiyatallah university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی بقیه الله (Baqiyatallah university of medical sciences)

احمد khajehmehrizi | ahmad khajehmehrizi
department of occupational medicine, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

نشانی اینترنتی http://jrms.mui.ac.ir/index.php/jrms/article/view/8888
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Articles
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