کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6551286 1421966 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Diagnosis of drowning by summation of sodium, potassium, and chloride ion levels in sphenoidal sinus fluid: Differentiating between freshwater and seawater drowning and its application to brackish water and bathtub deaths
ترجمه فارسی عنوان
تشخیص غرق با جمع آوری سطوح یون سدیم، پتاسیم و کلرید در مایع سینوس اسپنهایید: تفاوت بین آب شیرین و آب دریا و کاربرد آن در مرگ و میر آب و وان آب شور
کلمات کلیدی
غرق شدن مایع اسپنوتیال، تجزیه و تحلیل الکترولیت، مایع پلورال،
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
Analysis of ions in sphenoidal fluid can be a useful index for the diagnosis of drowning. We evaluated the reference ranges of non-drowning cases using statistical methods and three indices: sodium ion (Na+), summation of sodium and potassium ions (SUMNa+K), and summation of sodium, potassium and chloride ions (SUMNa+K+Cl). The reference ranges were 96 ≤ Na+ < 152, 139 ≤ SUMNa+K < 179, 243 ≤ SUMNa+K+Cl < 311 (mEq/L), respectively. Victim indices outside of the reference ranges indicate that the victim probably inspired water with higher or lower ion concentrations than those of body fluid in sphenoidal sinuses. Compared to the SUMNa+K+Cl index, the Na+ and SUMNa+K indices could distinguish among seawater drowning, freshwater drowning, and non-drowning. In drowning cases, sphenoidal fluid volume and time since death were not correlated, which suggests that water does not enter the sphenoidal sinuses after death and there is a different process for water accumulation in drowning and non-drowning cases. In bathtub cases, this method was not valid for the estimation of inspired water. Although it is necessary to observe the classical signs of drowning, this method is suitable for the estimation of drowning, especially in cases where pleural fluid or diatom tests are not available.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forensic Science International - Volume 284, March 2018, Pages 219-225
نویسندگان
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