{"id":"W2272806846","doi":"10.1007/s12630-016-0597-y","title":"Dexmedetomidine during total knee arthroplasty performed under spinal anesthesia decreases opioid use: a randomized-controlled trial","year":2016,"lang":"en","type":"article","venue":"Canadian Journal of Anesthesia/Journal canadien d anesthésie","topic":"Anesthesia and Sedative Agents","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"University of Saskatchewan","keywords":"Dexmedetomidine; Medicine; Anesthesia; Morphine; Sedation; Randomized controlled trial; Analgesic; Saline; Placebo; Opioid; Loading dose; Arthroplasty; Anesthetic; Total knee arthroplasty; Surgery; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.004318245,0.0009958704,0.004108356,0.001901109,0.001085043,0.0004465017,0.0004484749,0.0004883572,0.001315473],"category_scores_gemma":[0.003148107,0.0006153354,0.00211091,0.0005772234,0.000977169,0.001387177,0.00001519324,0.001247835,0.00007160696],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001718681,"about_ca_system_score_gemma":0.01070319,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00229733,"about_ca_topic_score_gemma":0.002322656,"domain_scores_codex":[0.9919844,0.001306416,0.002829141,0.0005777498,0.001394833,0.001907483],"domain_scores_gemma":[0.9888345,0.001105433,0.002066731,0.0005622634,0.001549337,0.00588172],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"case_report","study_design_scores_codex":[0.5746566,0.0001557275,0.00647856,0.00004692474,0.0007999362,0.4154673,0.0003907914,0.00002846917,0.0001798268,0.0002416509,0.000413007,0.001141217],"study_design_scores_gemma":[0.3825263,0.002793777,0.0160483,0.00077742,0.0009016443,0.5948214,0.0004042631,0.00001471812,0.0001589231,0.0001171525,0.0009562708,0.0004798347],"study_design_candidate":"case_report","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9884512,0.001663514,0.00006458712,0.007086336,0.0004776281,0.00211694,0.000003078115,0.00003241223,0.0001043136],"genre_scores_gemma":[0.9931128,0.0003858807,0.0003638734,0.000287138,0.002169475,0.00006466443,0.000006552494,0.0001598746,0.003449711],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1921303,"threshold_uncertainty_score":0.9996298,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01437549348052905,"score_gpt":0.2346139858952341,"score_spread":0.220238492414705,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}