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ИССЛЕДОВАНИЕ ФУНКЦИОНАЛЬНОГО СОСТОЯНИЯ ОТДЕЛЬНЫХ СИСТЕМ ОРГАНИЗМА ПРИ ВОЗДЕЙСТВИИ НИЗКОИНТЕНСИВНОГО РАДИОЧАСТОТНОГО ЭЛЕКТРОМАГНИТНОГО ПОЛЯ

ИССЛЕДОВАНИЕ ФУНКЦИОНАЛЬНОГО СОСТОЯНИЯ ОТДЕЛЬНЫХ СИСТЕМ ОРГАНИЗМА ПРИ ВОЗДЕЙСТВИИ НИЗКОИНТЕНСИВНОГО РАДИОЧАСТОТНОГО ЭЛЕКТРОМАГНИТНОГО ПОЛЯ

Abstract

Представлены результаты исследований по изучению возможного неблагоприятного влияния низкоинтенсивных электромагнитных полей (ЭМП) в диапазоне частот стандарта DECT на нервную и репродуктивную системы организма экспериментальных животных. Оценивали показатели функционального состояния центральной нервной системы, функциональные и морфологические параметры состояния репродуктивной системы, общего состояния организма самцов крыс при воздействии непрерывного ЭМП частотой 1890 МГц с ППЭ 500 и 250 мкВт/см 2, при различной продолжительности сеанса облучения и общей длительности воздействия. Воздействие ЭМП с ППЭ 500 мкВт/см 2 приводило к наибольшему количеству достоверных изменений оцениваемых параметров: снижение массы тела, угнетение ориентировочно-исследовательской активности, уменьшение массы селезенки и семенников, а также снижение осмотической резистентности сперматозоидов. При ППЭ 250 мкВт/см 2 вместе с менее выраженным снижением осмотической резистентности сперматозоидов отмечалось уменьшение массы надпочечников и повышение массового коэффициента семенников. Полученные результаты свидетельствуют о возможном неблагоприятном влиянии непрерывного ЭМП частотой 1890 МГц заданных интенсивностных и временных режимов воздействия на функциональное состояние репродуктивной системы самцов крыс, в частности на осмотическую резистентность эпидидимальных сперматозоидов, и указывают на наличие интенсивностно временной зависимостей биологических эффектов ЭМП РЧ, свидетельствующих о кумулятивном действии фактора.

The article present the experimental study results of possible adverse effects of low-level electromagnetic fields (EMF) in the frequency range of the DECT standard on the nervous and reproductive systems in experimental animals. The authors evaluated the functional state of central nervous system and the functional and morphological parameters of reproductive system, as well as health of male rats during exposure to continuous EMF at frequency 1890 MHz depending on power density (500 and 250 pW/cm 2) and exposure time. The most of significant changes during EMF power density 500 pW/cm 2 exposure were follows: (weight loss, depression orienting-exploratory activity, reduction of spleen and testes weights, as well as reduction of epididymal sperm osmotic resistance. The effects EMF exposure (power density was 250 pW/cm 2) reduction of sperm osmotic resistance and the adrenal weight and decrease the testes mass ratio. The results show the possibility of adverse effects of continuous EMF at frequency 1890 MHz and set exposure parameters on male rat reproductive system functional state, in particular on epididymal sperm osmotic resistance, and indicate at RF EMF biological effects dependence on exposure intensity and time that demonstrate the cumulative effect of factor.

Keywords

ЭЛЕКТРОМАГНИТНЫЕ ПОЛЯ,ELECTROMAGNETIC FIELD,РАДИОЧАСТОТНЫЙ ДИАПАЗОН,СТАНДАРТ DECT,DECT,БИОЛОГИЧЕСКОЕ ДЕЙСТВИЕ,BIOLOGICAL EFFECT,ПОВЕДЕНЧЕСКИЕ ПОКАЗАТЕЛИ,РЕПРОДУКТИВНАЯ СИСТЕМА,REPRODUCTIVE SYSTEM,RADIOFREQUENCY,ANIMAL BEHAVIOR

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
bronze