Unique ID issued by UMIN | UMIN000009416 |
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Receipt number | R000011064 |
Scientific Title | Changes of arterial oxygen saturation and cerebral oxygen saturation after the use of patent blue in a patient receiving breast cancer operation |
Date of disclosure of the study information | 2012/11/28 |
Last modified on | 2015/06/01 13:15:59 |
Changes of arterial oxygen saturation and cerebral oxygen saturation after the use of patent blue in a patient receiving breast cancer operation
Patent blue and cerebral oxygen saturation
Changes of arterial oxygen saturation and cerebral oxygen saturation after the use of patent blue in a patient receiving breast cancer operation
Patent blue and cerebral oxygen saturation
Japan |
Breast cancer
Surgery in general |
Malignancy
NO
To evaluate changes in SpO2 and cerebral oxygen saturation, which is measured by INVOS, after patent blue injection under sevoflurane or propofol anesthesia.
Safety,Efficacy
Changes in SpO2 and cerebral oxygen saturation.
Differences of changes in SpO2 and cerebral oxygen saturation between sevoflurane and propofol anesthesia.
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
NO
NO
Central registration
2
Treatment
Medicine |
Sevoflurane
Propofol
20 | years-old | <= |
Not applicable |
Male and Female
Patients who undergo breast cancer operation to which patent blue is injected.
Patients who have diseased in central nervous system such as cerebral infarction.
100
1st name | |
Middle name | |
Last name | Tadahiko Ishiyama |
University of Yamanashi Hospital
Surgical Center
1110 Shimokato, Chuo, Yamanashi
055-273-1111
ishiyama@yamanashi.ac.jp
1st name | |
Middle name | |
Last name | Tadahiko Ishiyama |
University of Yamanashi Hospital
Surgical Center
1110 Shimokato, Chuo, Yamanashi
055-273-1111
ishiyama@yamaanshi.ac.jp
University of Yamanashi
University of Yamanashi
NO
山梨大学医学部附属病院
2012 | Year | 11 | Month | 28 | Day |
Published
Patent Blue did not decrease
arterial blood oxyhaemoglobin saturation, but it did reduce mean (SD) digital and cerebral oxyhaemoglobin saturations
by 1.1 (1.1) % and 6.8 (7.0) %, p < 0.0001 for both. The falsely reduced oximeter readings persisted for at least
2 h. The mean (SD) intra-operative digital pulse oxyhaemoglobin readings were lower with sevoflurane than propofol,
97.8 (1.2) % and 98.8 (1.0) %, respectively, p < 0.0001.
Completed
2012 | Year | 11 | Month | 19 | Day |
2012 | Year | 11 | Month | 29 | Day |
2012 | Year | 11 | Month | 28 | Day |
2015 | Year | 06 | Month | 01 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000011064
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