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Blood gas analyzer utility in evaluating oxygen kinetics of the aqueous humor / Utilidade de um analisador sanguíneo de gás para a avaliação cinética do oxigênio no humor aquoso
Ersan, Ismail; Arikan, Sedat; Toman, Huseyin; Kara, Selcuk; Gencer, Baran; Erbas, Mesut; Tufan, Hasan Ali; Uzun, Metehan.
Affiliation
  • Ersan, Ismail; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
  • Arikan, Sedat; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
  • Toman, Huseyin; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
  • Kara, Selcuk; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
  • Gencer, Baran; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
  • Erbas, Mesut; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
  • Tufan, Hasan Ali; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
  • Uzun, Metehan; Canakkale Onsekiz Mart University. School of Medicine. Department of Ophthalmology. Canakkale. TR
Arq. bras. oftalmol ; Arq. bras. oftalmol;78(2): 82-84, Mar-Apr/2015. tab
Article in En | LILACS | ID: lil-744291
Responsible library: BR1.1
ABSTRACT

Purpose:

To measure the partial pressure of oxygen (PO2) and carbon dioxide (PCO2) and the pH of aqueous humor (AH) and arterial blood samples from rabbits using a blood gas analyzer.

Methods:

Twenty New Zealand rabbits were anesthetized intramuscularly with ketamine and xylazine and were then allowed to breathe room air. Using a gas blood analyzer, arterial blood and AH samples were analyzed for PO2, PCO2, and pH.

Results:

The mean arterial blood pressure was 87.14 ± 15.0 mmHg. The mean blood and AH PO2 were 95.18 ± 11.76 mmHg and 88.83 ± 9.92 mmHg, the mean blood and AH PCO2 were 25.86 ± 5.46 mmHg and 29.50 ± 5.36 mmHg, and the mean blood and AH pH were 7.38 ± 0.06 and 7.33 ± 0.09, respectively.

Conclusion:

Conclusions:

The blood gas analyzer was easily employed to evaluate the aqueous humor in rabbits. When comparing the results of studies evaluating aqueous PO2, care should be taken to determine the methods used in these studies. .
RESUMO

Objetivo:

Medir a pressão parcial de oxigênio (PO2) e dióxido de carbono (PCO2), e o pH de humor aquoso (AH) e de amostras de sangue arterial de coelhos.

Método:

Vinte coelhos New Zealand foram anestesiados por via intramuscular com cetamina e xilazina, em seguida, foram liberados a respirar o ar ambiente. Utilizando um analisador sanguíneo de gás, amostras de sangue arterial e AH foram analisadas para PO2, PCO2, e pH.

Resultados:

A pressão arterial média foi de 87,14 ± 15,0 mmHg. A PO2 média do sangue e AH foi 95,18 ± 11,76 mmHg e 88,83 ± 9,92 mmHg; a PCO2 média do sangue e AH foi de 25,86 ± 5,46 mmHg e 29,50 ± 5,36 mmHg; o pH médio do sangue e AH foi 7,38 ± 0,06 e 7,33 ± 0,09, respectivamente.

Conclusões:

O analisador de gases no sangue foi facilmente empregadas para avaliar o humor aquoso em coelhos. Quando se comparam os resultados de estudos que avaliaram PO2 do humor aquoso, deve ser tomado cuidado para determinar os métodos utilizados nestes estudos. .
Subject(s)
Key words

Full text: 1 Index: LILACS Main subject: Environmental Monitoring / Cross Infection / Bone Marrow Transplantation / Air Microbiology / Hospital Units Limits: Humans Language: En Journal: Arq. bras. oftalmol Journal subject: OFTALMOLOGIA Year: 2015 Type: Article

Full text: 1 Index: LILACS Main subject: Environmental Monitoring / Cross Infection / Bone Marrow Transplantation / Air Microbiology / Hospital Units Limits: Humans Language: En Journal: Arq. bras. oftalmol Journal subject: OFTALMOLOGIA Year: 2015 Type: Article