BibTex RIS Kaynak Göster

Mikrospektrofotometrik Yöntemle Karboksihemoglobin TayiniMn Standardizasyonu ve Bu Yöntemle Mesleksel Olarak Karbon monoksit'e Maruz Kalanlarda Karbon monoksit İnhalasyonunun Saptanmas ı

Yıl 1978, , 8 - 51, 01.06.1978
https://doi.org/10.1501/Eczfak_0000000247

Öz

1 . Bu çalışmada, kanda CO tayini için laboratuvar ko şulları -
mıza uygun bir yöntem standardize edilmi ştir. Bu amaçla COMMİNS
ve LAWTHER'in direkt spektrofotometrik yönteminin BUCHWALD
tarafından saha için adapte etti ği yöntemden yararlanı lmıştı r. Yöntem
duyarlık (% 1 altında), kesinlik (Sd ± 0 .0525 ve relatif Sd O .
9272) ve tekrarlanabilirlik bakımı ndan endüstri toksikoloji alanında
kullanılabilecek yeterlikte bulunmuş tur. Ayrıca yöntemin optik yüksekliğe
göre hazırlanan COHb standard çözeltisi ile de (% 20 COHb
e kadar) standardize edilebilece ği gösterilmiş tir.
2 . Bu yöntem Ankara Elektrik ve Havagaz ı Fabrikasında CO
e maruz kald ıkları düşünülen iş yerlerindeki işçilere uygulanmış tı r.
Toplam 97 erkek i şçide sabah iş e baş lamadan ve i ş bitimi sonunda
COHb tayin edilerek bu değerler 12 kontrol grubu ile kar şılaş-
tırılmıştır.
Sonuç olarak jeneratör i şçilerinde bir i ş gününde COHb değişimi
(9 sigara içmeyende % 2 .38 ± O .19 - % 6 .34 ± O .79; 17
sigara içende % 4 .91 ± 0.39 - % 9 .37 ± 0 .68); garaj i şçilerinde
(8 sigara içmeyende : % 3 .99 ± 0 .56 - % 7 .20 ± 0 .69 ve 12 sigara
içende: % 6 .68 ± 0 .54 - % 11 .15 ± O .69) ; ş öförlerde ( 8 sigara
içmeyende: % 2 .96 ± O .54 - % 5 .29 ± O .82 ve 10 .50 ± 1 .29);
havagaz ı ateş çilerinde (12 sigara içende % 1 .45 -± O .15 ± -
% 2 .25 + 0 .27); 7 sigara içmeyende: % 2 .65 + 0 .56 - % 4.37 + O .68); kompresör i ş çilerinde (2 sigara içmeyende % 3 .43 - 7 .07;
6 sigara içende: % 6 .80 + 4 .15 - % 9 .67 + 4 .92); laboratuvar
teknisyenlerinde (4 sigara içmeyende: % 1 .23 ± 0 .66 - 0 .66 -
2 .04 -I- O .39; 2 sigara içmeyende: % 1 .93 - % 5 .06) saptanm ıştı r.
Kontrol gruplar ı na göre gerek sigara içenlerde ve gerekse sigara iç-
meyenlerde bir iş günü sonunda COHb yükselmesi, i ş öncesi ve i ş
sonrası COHb değerleri kontrol gruplar ı na göre yüksek bulunmu ş tur
(p

Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide

Yıl 1978, , 8 - 51, 01.06.1978
https://doi.org/10.1501/Eczfak_0000000247

Öz

Carbon monoxide (CO) is a toxic gas known since prehistoric
times when man first discovered fire. Accidental CO poisonings due
to incomplete combustion of organic materials used for making fire
or due to exposure to natural CO sources first reported by LEWIJ
(29) and others (28). Although the main source of CO is incomplete
burning of materials, several natural sources of CO in both biological
(1,2,32) and nonbiological origin (11) have also been identified.
As civilization developed and modern techniques spread over
larger areas, the sources of CO increased both around our occupational
and nonoccupational environment. In many countries the
incidence of acute CO intoxications stili take the second place (21)
while in some, the total number of deaths due to CO approaches the
number of deaths because of other chemicals (15).
The signs and symptoms of acute CO intoxication are well
known and they only appear with carboxyhemoglobin (COHb)
levels above 10 %. But these levels are seldom met in subjects exposed
to traffic exhaust or industrical CO sources occupationally. As clinical effects only depend upon the concentration of CO entering
the body, the sensitivity and reproducibility of the method used for
the determination of COHb levels below % 10 is very important (8,
14). There are at least 133 successful methods for the determination
of CO in blood (9) but only a few them are convenient for the environmental
and industrial application (3, 31).
In the first part of this research the standardization of COHb
by direct microspectrophotometric method of COMMINS and
LAWTHER (13) adapted by BUCHWALD (5), in our laboratory is
presented. The second part of the study is the application of the method
to the workers of the Factory of Electricity Gas, Ankara who
occupationally exposed to CO. CO in the working area was also determined
by infrared gas analyser to relate the concentration of atoccupationally
exposed to CO. CO in the working area was also determined
by infrared gas analyser to relate the concentration of atmospheric
CO with COHb levels.

Toplam 0 adet kaynakça vardır.

Ayrıntılar

Diğer ID JA48HU59TD
Bölüm Araştırma Makalesi
Yazarlar

Nevin Vural Bu kişi benim

Zeynep Motaceded Bu kişi benim

Yayımlanma Tarihi 1 Haziran 1978
Gönderilme Tarihi 1 Haziran 1978
Yayımlandığı Sayı Yıl 1978

Kaynak Göster

APA Vural, N., & Motaceded, Z. (1978). Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide. Journal of Faculty of Pharmacy of Ankara University, 8(1), 8-51. https://doi.org/10.1501/Eczfak_0000000247
AMA Vural N, Motaceded Z. Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide. Ankara Ecz. Fak. Derg. Haziran 1978;8(1):8-51. doi:10.1501/Eczfak_0000000247
Chicago Vural, Nevin, ve Zeynep Motaceded. “Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide”. Journal of Faculty of Pharmacy of Ankara University 8, sy. 1 (Haziran 1978): 8-51. https://doi.org/10.1501/Eczfak_0000000247.
EndNote Vural N, Motaceded Z (01 Haziran 1978) Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide. Journal of Faculty of Pharmacy of Ankara University 8 1 8–51.
IEEE N. Vural ve Z. Motaceded, “Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide”, Ankara Ecz. Fak. Derg., c. 8, sy. 1, ss. 8–51, 1978, doi: 10.1501/Eczfak_0000000247.
ISNAD Vural, Nevin - Motaceded, Zeynep. “Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide”. Journal of Faculty of Pharmacy of Ankara University 8/1 (Haziran 1978), 8-51. https://doi.org/10.1501/Eczfak_0000000247.
JAMA Vural N, Motaceded Z. Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide. Ankara Ecz. Fak. Derg. 1978;8:8–51.
MLA Vural, Nevin ve Zeynep Motaceded. “Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide”. Journal of Faculty of Pharmacy of Ankara University, c. 8, sy. 1, 1978, ss. 8-51, doi:10.1501/Eczfak_0000000247.
Vancouver Vural N, Motaceded Z. Standardization of Carboxyhemoglobin Determination by Microspectrophotometric Method and Application of The Method to Workers Occupationally Exposed to Carbon Monoxide. Ankara Ecz. Fak. Derg. 1978;8(1):8-51.

Kapsam ve Amaç

Ankara Üniversitesi Eczacılık Fakültesi Dergisi, açık erişim, hakemli bir dergi olup Türkçe veya İngilizce olarak farmasötik bilimler alanındaki önemli gelişmeleri içeren orijinal araştırmalar, derlemeler ve kısa bildiriler için uluslararası bir yayım ortamıdır. Bilimsel toplantılarda sunulan bildiriler supleman özel sayısı olarak dergide yayımlanabilir. Ayrıca, tüm farmasötik alandaki gelecek ve önceki ulusal ve uluslararası bilimsel toplantılar ile sosyal aktiviteleri içerir.