Effect of Interscalene Block on Obstructive Sleep Apnea in Shoulder Surgery Patients

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ClinicalTrials.gov Identifier: NCT02034370

Recruitment Status : Withdrawn (Inclusion criteria not met at preoperative clinic visit screening. No eligible participants.)

First Posted : January 13, 2014

Last Update Posted : November 30, 2016

Sponsor:

Information provided by (Responsible Party):

Satya Krishna Ramachandran, University of Michigan

No Study Results Posted on ClinicalTrials.gov for this Study

Study was withdrawn before participants were enrolled.

About Study Results Reporting on ClinicalTrials.gov

Recruitment Status :	Withdrawn
Actual Primary Completion Date :	August 2015
Actual Study Completion Date :	August 2015

Publications:

Young T, Palta M, Dempsey J, Skatrud J, Weber S, Badr S. The occurrence of sleep-disordered breathing among middle-aged adults. N Engl J Med. 1993 Apr 29;328(17):1230-5.

Fu ES, Downs JB, Schweiger JW, Miguel RV, Smith RA. Supplemental oxygen impairs detection of hypoventilation by pulse oximetry. Chest. 2004 Nov;126(5):1552-8.

Tobias JD, Del Campo L, Kenter K, Groeper K, Gray B, Edwards J. Changes in transcutaneous carbon dioxide, oxygen saturation, and respiratory rate after interscalene block. South Med J. 2004 Jan;97(1):21-4.

Ramachandran SK, Kheterpal S, Consens F, Shanks A, Doherty TM, Morris M, Tremper KK. Derivation and validation of a simple perioperative sleep apnea prediction score. Anesth Analg. 2010 Apr 1;110(4):1007-15. doi: 10.1213/ANE.0b013e3181d489b0.

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