Anesthesia; Reaction Clinical Trial
Official title:
Prediction of Block Height of Spinal Anesthesia Via Machine Learning Approach
NCT number | NCT05024838 |
Other study ID # | 2020-01-004CC |
Secondary ID | |
Status | Recruiting |
Phase | |
First received | |
Last updated | |
Start date | October 1, 2020 |
Est. completion date | July 2022 |
Spinal anesthesia is one of the most used techniques for surgery. Anesthesiologists usually check the block height (dermatome) of spinal anesthesia before surgery start. More than 20 factors have been postulated to alter spinal anesthetic block height. We would like to use machine learning to comprehensively consider various factors such as physiological parameters and different drug characteristics to establish a predictive model to evaluate the sensory blockade of spinal anesthesia.
Status | Recruiting |
Enrollment | 3000 |
Est. completion date | July 2022 |
Est. primary completion date | July 2022 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Patients receiving spinal anesthesia from July 1, 2018, to Dec 31, 2018, with available electronic medical records. Exclusion Criteria: - Age <18 years |
Country | Name | City | State |
---|---|---|---|
Taiwan | Department of Anesthesiology, Taipei Veterans General Hospital | Taipei |
Lead Sponsor | Collaborator |
---|---|
Taipei Veterans General Hospital, Taiwan |
Taiwan,
Fanning N, Arzola C, Balki M, Carvalho JC. Lumbar dural sac dimensions determined by ultrasound helps predict sensory block extent during combined spinal-epidural analgesia for labor. Reg Anesth Pain Med. 2012 May-Jun;37(3):283-8. doi: 10.1097/AAP.0b013e31824b30d2. — View Citation
Greene NM. Distribution of local anesthetic solutions within the subarachnoid space. Anesth Analg. 1985 Jul;64(7):715-30. Review. — View Citation
Heng Sia AT, Tan KH, Sng BL, Lim Y, Chan ES, Siddiqui FJ. Hyperbaric versus plain bupivacaine for spinal anesthesia for cesarean delivery. Anesth Analg. 2015 Jan;120(1):132-40. doi: 10.1213/ANE.0000000000000443. Review. — View Citation
Horstman DJ, Riley ET, Carvalho B. A randomized trial of maximum cephalad sensory blockade with single-shot spinal compared with combined spinal-epidural techniques for cesarean delivery. Anesth Analg. 2009 Jan;108(1):240-5. doi: 10.1213/ane.0b013e31818e0fa6. — View Citation
Kozanhan B, Bardak O, Sami Tutar M, Ozler S, Yildiz M, Solak I. The influence of Body Roundness Index on sensorial block level of spinal anaesthesia for elective caesarean section: an observational study. J Obstet Gynaecol. 2020 Aug;40(6):772-778. doi: 10.1080/01443615.2019.1647523. Epub 2019 Aug 30. — View Citation
Kuok CH, Huang CH, Tsai PS, Ko YP, Lee WS, Hsu YW, Hung FY. Preoperative measurement of maternal abdominal circumference relates the initial sensory block level of spinal anesthesia for cesarean section: An observational study. Taiwan J Obstet Gynecol. 2016 Dec;55(6):810-814. doi: 10.1016/j.tjog.2015.04.009. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Sensory blockade height of spinal anesthesia | The record of sensory blockade level was extracted from retrospective electronic medical records as the primary outcome.
The investigators would like to use machine learning methods to consider various factors such as physiological parameters of patients, different drug characteristics, and different anesthesia providers to establish a predictive model to evaluate the sensory blockade of spinal anesthesia. |
From time of starting spinal anesthesia until the time of testing blockage height, assessed up to 10 minutes |
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