Systematic Reviews
Copyright ©The Author(s) 2023.
World J Crit Care Med. Jan 9, 2023; 12(1): 18-28
Published online Jan 9, 2023. doi: 10.5492/wjccm.v12.i1.18
Table 1 Trial characteristics
Ref.
Type of study
Study dates
Total patients studied
ICU
Admitting diagnosis
Mechanical ventilation
Age (yr)
Sex
Weight (kg)
BMI (kg/m2)
APACHE score
Terry et al[24], 2015Single-center, retrospective, observational studyFebruary 1, 2013-February 28, 201426Cardiac surgery 21 (80.7%), thoracic 3 (11.5%), neurology 1 (3.8%), surgical 1 (3.8%)Respiratory 4 (15.4%), cardiac 20 (76.9%), trauma 1 (3.8%), substance abuse 1 (3.8%)4 (14.8%)54.4 ± 16.91Male: 17 (63%), female: 9 (37%)NR32 ± 3.1118 (14-22)2
Gagnon et al[23], 2015Single-center prospective observational pilot studyJanuary, 2014-March, 201420Mixed medical, surgical, neuro ICURespiratory 12 (60%), neurologic 1 (5%), trauma 2 (10%), substance abuse 2 (10%), other 3 (15%)13 (65%)62 (54-73)2Male: 13 (65%), female: 7 (35%)NR29.9 (26.5-33.1)262 (54-80)2
Bhatt et al[22], 2020Single-center, prospective, double cohort observational studyNovember, 2017-December, 201842Medical-surgical 10 (67%) vs 13 (48%), cardiothoracic 3 (20%) vs 8 (30%), neurosurgical 2 (13%) vs 6 (22%)Respiratory 16 (38.1%), cardiac 12 (28.6%), gastroenterological 5 (11.9%), neurologic 2 (4.8%), trauma 1 (2.4%), sepsis/shock 6 (14.3%)NRClonidine taper: 58 (43-662 vs no taper: 54 (45-66)2 (P = 0.93)Male: 27 (64%), female: 15 (36%)Clonidine taper: 86.9 (67.3-94.1)2 vs no taper 91.6 (78.9-101.1)2 (P = 0.19)NRNR