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" Evaluation the effect of airway filters on ETCO2 during inferior abdominal surgery in infants and changes of vital capacity and respiratory rate needs for preventing of increasing ETCO2 "
\ Mohsen Abooei Mehrizi
; Parvin Sajedi
; Amir Shafa
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Isfahan University of Medical Sciences
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| Document Type
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Latin Dissertation
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| Language of Document
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English
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| Record Number
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107467
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| Doc. No
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T17090
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WO440,A154e,2016
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| Main Entry
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Abooei Mehrizi, Mohsen
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| Title & Author
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Evaluation the effect of airway filters on ETCO2 during inferior abdominal surgery in infants and changes of vital capacity and respiratory rate needs for preventing of increasing ETCO2\ Mohsen Abooei Mehrizi
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| College
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Schools, Medical
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| Date
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, 2016
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| Degree
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M.D
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| field of study
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Medicine
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V, 13p.
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| Note
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This is a research dissertation with project ID: 393024
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محسن ابوئی مهریزی
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| Abstract
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Introduction: The aim of this study is evaluation the effect of changing in vital capacity and respiratory rate on preventing increase of ETCO2 during inferior abdominal surgery with using of airway filters in infants. Materials and method: In a randomized single-blind clinical trial study, Ninety four infant' patients with inferior abdominal elective surgery were studied. Patients divided in three groups. basic values, such as: Peak inspiratory pressure (PIP),Tidal volume, Minute ventilation, respiratory rate and PETCO2 level had been evaluated in different times of the study: After intubation, 10 minute after intubation and 10 minutes after filter insertion in 3 groups. In group one patients only observed for changing in ETCO2 level. In second group and in third group, the respiratory rates and tidal volume had been increased retrospectively, until that ETCO2 ≤ 35mmHg was received. We used of ANOVA, Chi x2, descriptive test for data analysis. All data had been analyzed by SPSS ver. 14. P<0.05was considered significant.Results: Ninety four patients were studied. Tidal volume 10 minutes after filter insertion had shown significant difference among three groups and in group 3 (145.0±26.3 ml) was, more than 2 others (129.3±38.9 ml in first group and 118.7±20.8 ml in second group=0.02) Also, respiratory rate had significant differences among 3 groups after filter insertion (P=0.001) and in group 2 (25.82±0.43) was, more than 2 others (21.05±0.20 in first group and 21.02±0.60 in group3). Minute volume and PETCO2 level were statistically significant between group1 and the other two groups after filter insertion (P=0.01 and (P=0.001 retrospectively). PIP had no significant difference among 3 groups at any time of study (p>0.05). Conclusion: With changing the vital capacity and respiratory rate we can control PETCO2 level under 35mmHg during using of airway filters in infants. Then we recommend this instrument during anesthesia of infants.
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| Descriptor
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Anesthesia
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Respiratory Rate
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Respiratory Physiological Phenomena
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Abdomen
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Pediatrics
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| Added Entry
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Sajedi, Parvin, Thesis advisor
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Shafa, Amir, Consulting advisor
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| Translated Title Supplied by Cataloguer
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ارزیابی تاثیر فیلتر هوایی بر روی ETCO2 در طول جراحی های زیر شکم در نوزادان و نیاز به تغییرات ظرفیت هوایی بر تعداد تنفس برای پیشگیری از افزایش آن
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