SU1206995A1 - Method of diagnosis of organism irradiation - Google Patents

Method of diagnosis of organism irradiation Download PDF

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Publication number
SU1206995A1
SU1206995A1 SU823414136A SU3414136A SU1206995A1 SU 1206995 A1 SU1206995 A1 SU 1206995A1 SU 823414136 A SU823414136 A SU 823414136A SU 3414136 A SU3414136 A SU 3414136A SU 1206995 A1 SU1206995 A1 SU 1206995A1
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SU
USSR - Soviet Union
Prior art keywords
irradiation
diagnosis
organism
organism irradiation
radiation
Prior art date
Application number
SU823414136A
Other languages
Russian (ru)
Inventor
Е.А. Жербин
В.Е. Комар
А.Б. Чухловин
Л.В. Николаевская
Л.В. Щедрина
Original Assignee
Центральный научно-исследовательский рентгенорадиологический институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to SU823414136A priority Critical patent/SU1206995A1/en
Application granted granted Critical
Publication of SU1206995A1 publication Critical patent/SU1206995A1/en

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Description

Изобретение относитс  к област  радиационной биологии, а именно к способам диагностики поражений ионп- зи1 ующей радиацией.The invention relates to the field of radiation biology, in particular, to methods for diagnosing lesions by ionizing radiation.

Целью изобретени   вл етс  ускорение способа. The aim of the invention is to accelerate the method.

Способ осуществл етс  следующим образом.The method is carried out as follows.

Кровь у крысы-самца массой 180 г- 200 г забирают в количестве 0,3 мл и смешивают с равным объемом среды Игла, х:одержащей 20 Ед/мл гепарина. Полученна  клеточна  взвесь наноситс  на вату - 20 мг помеще шую в стекл нную колонку - туберкулиновый шприц. Высота столба ваты долж11а ) быть АО мм. Затем колонку термоста- тируют 10 мин при 37 с и выдавливают соДержимЬе порщнем. Подсчет лейкоцитов и адгезивных лейкоцитов производ т после 10-кратного разведени  в 3%-ной уксусной кислоте с метилено- вой С1шью в камере Гор чева при 150-кратном увеличении.Blood from a rat male weighing 180 g - 200 g is taken in an amount of 0.3 ml and mixed with an equal volume of Eagle's medium, x: containing 20 U / ml of heparin. The resulting cell suspension is applied to cotton wool — 20 mg placed in a glass column — a tuberculin syringe. The height of the column of wool must be 11 mm. Then the column is thermostatted for 10 min at 37 s and squeeze out the mixture. The count of leukocytes and adhesive leukocytes was made after a 10-fold dilution in 3% acetic acid with methylene chloride in the Gorchev chamber at a 150-fold increase.

Коэфф.ициент адгезии (А) рассчитываетс  по формуле п - п«Adhesion factor (A) is calculated using the formula n - n "

общее количество лейкоцитов; - количество неадгезивных total white blood cell count; - number of non-adhesive

лейкоцитов.leukocytes.

Выло проведено однократное равномерное гамма-облучение крыс в дозах 2-4-6-9-12 Гр в различные сроки от 3 до А8 ч. Облучение осуществл лось на установке Луч 1 с источником излучени  Со-60 при мощности дозы 0,7 Гр/мин.A single uniform gamma irradiation of rats at doses of 2–4–6–9– 12 Gy was performed at different times from 3 to A8 h. Radiation was carried out on the installation of Beam 1 with a Co-60 radiation source at a dose rate of 0.7 Gy / min

Показатели проведенных рлытов на крысах сведены в таблицу.Indicators of ryty held on rats are tabulated.

А BUT

где пwhere n

п,P,

2424

2424

0,3950.395

10ten

1515

2525

30thirty

3535

Продолжение таблицыTable continuation

1212

2626

4848

2424

0,555 0,640 0,610 0,560 0,6450.555 0.640 0.610 0.560 0.645

2020

Как следует из таблицы, при облучении животных в небольщой доэе - 2 Гр - через 24 ч отмечаетс  увеличение коэффициента адгезии более чем в 2 раза.. После облучени  в более высоких дозах через 24 ч также сохран етс  повышенное значение коэффициента адгезии.As follows from the table, when animals are exposed to a small dose of 2 Gy, the adhesion coefficient increases by more than 2 times after 24 hours. After irradiation at higher doses, the adhesion coefficient also remains high after 24 hours.

Показатели опытов с облучением в дозе 6 Гр, приведенные в динамике по времени после облучени  в интер- , валах 6-12-24-48 ч, свидетельствуют о стабильности результатов. Показа- тели контрол  достоверно отличаютс  от значений, полученных в опытах.Indicators of experiments with irradiation at a dose of 6 Gy, given over time after irradiation in the inter-, shafts 6-12-24-48 h, testify to the stability of the results. Control indices are significantly different from the values obtained in the experiments.

Таким образом, по сравнению с известным способом предложенный способ позвол ет осуществл ть раннюю диагностику лучевого поражени  организма, а получаемые данные стабильны на прот жении по крайней мере 2 сут.Thus, in comparison with a known method, the proposed method allows for the early diagnosis of radiation injury of the body, and the data obtained is stable for at least 2 days.

Кроме того, технологическое выполнение способа просто, так как не требует аппаратуры и реактивов, а также высококвалифицированного персонала . Врем  выполнени  способа 20 мин, что позвол ет применить его в качестве быстрого диагностического приема.In addition, the technological implementation of the method is simple, since it does not require equipment and reagents, as well as highly qualified personnel. The execution time of the method is 20 minutes, which allows it to be used as a quick diagnostic technique.

Редактор А.ВерEditor A.Ver

0,5000,500

Составитель Е.Житйи кова Техред М.Паррцай Корректор С.ШекмарCompiled by E. Zhityy Kova Tehred M. Partsay Corrector S.Shekmar

2363 Тираж 451 , Подписное2363 Circulation 451, Subscription

ВНШ1ПИ Государственного комитета СССРVNSh1PI USSR State Committee

по делам изобретений и открьп Ий 113035 focKBa, Ж-35, Раушска  наб., д. 4/5on affairs of inventions and otkryp I 113035 focKBa, Zh-35, Raushsk nab., d. 4/5

Филиал ПШТ Патент, г. Ужгород, ул. Проектна , 4Branch PChT Patent, Uzhgorod, st. Project, 4

Продолжение таблицыTable continuation

0,555 0,640 0,610 0,560 0,6450.555 0.640 0.610 0.560 0.645

Claims (1)

СПОСОБ ДИАГНОСТИКИ у -ОБЛУЧЕННОСТИ ОРГАНИЗМА путем определения числа лейкоцитов, отличающийся тем, что, с целые ускорения способа, определяют число адгезивных лейкоцитов и по увеличению полученного показателя в сравнении, с нормой диагностируют J -облученность организма.METHOD FOR DIAGNOSIS OF ORGANISM-IRRADIATION by determining the number of leukocytes, characterized in that, with the whole acceleration of the method, determine the number of adhesive white blood cells and by increasing the obtained indicator in comparison with the norm, they diagnose J-irradiation of the body. ь с с <ц сb s c <c s
SU823414136A 1982-03-30 1982-03-30 Method of diagnosis of organism irradiation SU1206995A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU823414136A SU1206995A1 (en) 1982-03-30 1982-03-30 Method of diagnosis of organism irradiation

Publications (1)

Publication Number Publication Date
SU1206995A1 true SU1206995A1 (en) 1991-06-07

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Application Number Title Priority Date Filing Date
SU823414136A SU1206995A1 (en) 1982-03-30 1982-03-30 Method of diagnosis of organism irradiation

Country Status (1)

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SU (1) SU1206995A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент FR 2201064, к . А f)l В 5/14, 1974. - --JV- .:«v *

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