Document Detail

Hemodynamic changes during inhalation 50% nitrous oxide in dental extraction on essential hypertensive patients.
MedLine Citation:
PMID:  12425849     Owner:  NLM     Status:  MEDLINE    
OBJECTIVE: To study the effects of cardiovascular function in dental extraction on hypertensive patients by inhalation 50% nitrous oxide. METHODS: The 30 hypertensive patients were randomly allocated into two groups: A group inhalation the 50% nitrous oxide and oxygen, B group inhalation the air and O(2). To measured the HR, BP, and SpO(2) in dental extraction. RESULTS: In a group the changes of blood pressure and heart rate are more smoother than B group. Two groups were significant in HR, BP and SpO(2) (P < 0.01). CONCLUSIONS: Inhalation with 50% nitrous oxide can keep the stability of cardiovascular system and it is a valid method in dental extraction on hypertensive patients.
Guoliang Zhang; Zhenxun Xue; Lixian Xu; Yun Ju
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Publication Detail:
Type:  Clinical Trial; Journal Article; Randomized Controlled Trial    
Journal Detail:
Title:  Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology     Volume:  37     ISSN:  1002-0098     ISO Abbreviation:  Zhonghua Kou Qiang Yi Xue Za Zhi     Publication Date:  2002 Sep 
Date Detail:
Created Date:  2002-11-11     Completed Date:  2003-07-28     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  8711066     Medline TA:  Zhonghua Kou Qiang Yi Xue Za Zhi     Country:  China    
Other Details:
Languages:  eng     Pagination:  359-60     Citation Subset:  D; IM    
Department of Anaesthesia, College of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.
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MeSH Terms
Administration, Inhalation
Anesthetics, Inhalation / administration & dosage,  pharmacology*
Blood Pressure / drug effects
Heart Rate / drug effects
Hemodynamics / drug effects*
Hypertension / physiopathology*
Middle Aged
Nitrous Oxide / administration & dosage,  pharmacology*
Oxygen / blood
Partial Pressure
Time Factors
Tooth Extraction*
Reg. No./Substance:
0/Anesthetics, Inhalation; 10024-97-2/Nitrous Oxide; 7782-44-7/Oxygen

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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