Regional Anesthesia and Analgesia Techniques in Obese Patients
NCT ID: NCT04197752
Last Updated: 2019-12-13
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
1000 participants
OBSERVATIONAL
2019-05-20
2020-10-01
Brief Summary
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Neuroaxial and peripheral nerve blocks are widely used in anesthesia practice in both obese and non-obese patients undergoing different surgical operations.
In this prospective observational study, the investigators plan to enroll all patients that are applied neuroaxial or peripheral blocks during the study period. The aim of this study is to compare the differences and difficulties of regional anesthesia/analgesia techniques in obese and non-obese patients.
Detailed Description
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On the other hand, neuroaxial and peripheral nerve blocks are widely used in anesthesia practice in both obese and non-obese patients undergoing different surgical operations.
In this prospective observational study, the investigators plan to enroll all patients that are applied neuroaxial or peripheral blocks during the study period. The difficulty of block performance, its relationship with experience, the requirement of changing hands with more experienced clinician, the requirement of changing patient position, regional anesthesia approach or needle (size and length), the requirement of adding rescue block, block success, performance duration, the number of needle direction (multiple attempts), the requirement of changing anesthesia or analgesia technique (conversion to general anesthesia), the requirement of adding another block monitorisation technique, adverse effect/complication, patient satisfaction and patient's request for a similar technique next time are all recorded both in obese and non-obese patients.
Conditions
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Keywords
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Study Design
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CASE_CROSSOVER
PROSPECTIVE
Study Groups
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Obese patients
Body mass index \> 30 kg/m2
Regional anesthesia/analgesia techniques
Neuroaxial or peripheral block anesthesia/analgesia technique that is appropriate for the patient's surgery
Non-obese patients
Body mass index \< 30 kg/m2
Regional anesthesia/analgesia techniques
Neuroaxial or peripheral block anesthesia/analgesia technique that is appropriate for the patient's surgery
Interventions
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Regional anesthesia/analgesia techniques
Neuroaxial or peripheral block anesthesia/analgesia technique that is appropriate for the patient's surgery
Eligibility Criteria
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Inclusion Criteria
* \> 18 years old
* ASA 1-3
Exclusion Criteria
* Patient refusal for regional anesthesia/analgesia
* Patient refusal to participate in the study
* Allergic to local anesthetics
* Psychiatric diseases
* Incapable to communicate
18 Years
ALL
No
Sponsors
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Istanbul University
OTHER
Responsible Party
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Emine Aysu Salviz, MD
Associate Professor
Principal Investigators
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Emine A Salvız, M.D.
Role: PRINCIPAL_INVESTIGATOR
Istanbul University
Locations
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Istanbul University
Istanbul, , Turkey (Türkiye)
Countries
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Central Contacts
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Facility Contacts
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Emine A Salvız, M.D.
Role: primary
Meltem M Guler, M.D.
Role: backup
References
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Franco CD, Gloss FJ, Voronov G, Tyler SG, Stojiljkovic LS. Supraclavicular block in the obese population: an analysis of 2020 blocks. Anesth Analg. 2006 Apr;102(4):1252-4. doi: 10.1213/01.ane.0000198341.53062.a2.
Hanouz JL, Grandin W, Lesage A, Oriot G, Bonnieux D, Gerard JL. Multiple injection axillary brachial plexus block: influence of obesity on failure rate and incidence of acute complications. Anesth Analg. 2010 Jul;111(1):230-3. doi: 10.1213/ANE.0b013e3181dde023. Epub 2010 Apr 24.
Other Identifiers
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2019/664
Identifier Type: -
Identifier Source: org_study_id