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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Front+Pharmacol
2016 ; 7
(ä): 410
Nephropedia Template TP
gab.com Text
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English Wikipedia
The Safety and Efficacy of Dexmedetomidine vs Sufentanil in Monitored Anesthesia
Care during Burr-Hole Surgery for Chronic Subdural Hematoma: A Retrospective
Clinical Trial
#MMPMID27857689
Wang W
; Feng L
; Bai F
; Zhang Z
; Zhao Y
; Ren C
Front Pharmacol
2016[]; 7
(ä): 410
PMID27857689
show ga
Background: Chronic subdural hematoma (CSDH) is a very common clinical emergency
encountered in neurosurgery. While both general anesthesia (GA) and monitored
anesthesia care (MAC) can be used during CSDH surgery, MAC is the preferred
choice among surgeons. Further, while dexmedetomidine (DEX) is reportedly a safe
and effective agent for many diagnostic and therapeutic procedures, there have
been no trials to evaluate the safety and efficacy of DEX vs. sufentanil in CSDH
surgery. Objective: To evaluate the safety and efficacy of DEX vs. sufentanil in
MAC during burr-hole surgery for CSDH. Methods: In all, 215 fifteen patients
underwent burr-hole surgery for CSDH with MAC and were divided into three groups:
Group D1 (n = 67, DEX infusion at 0.5 ?g·kg(-1) for 10 min), Group D2 (n = 75,
DEX infusion at 1 ?g·kg(-1) for 10 min), and Group S (n = 73, sufentanil infusion
0.3 ?g·kg(-1) for 10 min). Ramsay sedation scale (RSS) of all three groups was
maintained at 3. Anesthesia onset time, total number of intraoperative patient
movements, hemodynamics, total cumulative dose of DEX, time to first dose and
amount of rescue midazolam or fentanyl, percentage of patients converted to
alternative sedative or anesthetic therapy, postoperative recovery time, adverse
events, and patient and surgeon satisfaction scores were recorded. Results: The
anesthesia onset time was significantly less in group D2 (17.36 ± 4.23 vs. 13.42
± 2.12 vs. 15.98 ± 4.58 min, respectively, for D1, D2, S; P < 0.001). More
patients in groups D1 and S required rescue midazolam to achieve RSS = 3 (74.63
vs. 42.67 vs. 71.23%, respectively, for D1, D2, S; P < 0.001). However, the total
dose of rescue midazolam was significantly higher in group D1 (2.8 ± 0.3 vs. 1.9
± 0.3 vs. 2.0 ± 0.4 mg, respectively, for D1, D2, S; P < 0.001). The time to
first dose of rescue midazolam was significantly longer in group D2 (17.32 ± 4.47
vs. 23.56 ± 5.36 vs. 16.55 ± 4.91 min, respectively, for D1, D2, S; P < 0.001).
Significantly fewer patients in groups S and D2 required rescue fentanyl to
relieve pain (62.69 vs. 21.33 vs. 27.40%, respectively, for D1, D2, S; P <
0.001). Additionally, total dose of rescue fentanyl in group D1 group was
significantly higher (212.5 ± 43.6 vs. 107.2 ± 35.9 vs. 98.6 ± 32.2 ?g,
respectively, for D1, D2, S; P < 0.001). Total number of patient movements during
the burr-hole surgery was higher in groups D1 and S (47.76 vs. 20.00 vs. 47.95%,
respectively, for D1, D2, S; P < 0.001). Four patients in D1 and five in S
converted to propofol. The time to recovery for discharge from the PACU was
significantly shorter in group D2 (16.24 ± 4.15 vs. 12.48 ± 3.29 vs. 15.91 ± 3.66
min, respectively, for D1, D2, S; P < 0.001). Results from the patient and
surgeon satisfaction scores showed significant differences favoring group D2 (P <
0.05). More patients in groups D1 and S showed higher levels of the overall
incidence of tachycardia and hypertension, and required higher doses of urapidil
and esmolol (P < 0.05). Six patients experienced respiratory depression in group
S. Conclusion: Compared with sufentanil, DEX infusion at 1 ?g·kg(-1) was
associated with fewer intraoperative patient movements, fewer rescue
interventions, faster postoperative recovery, and better patient and surgeon
satisfaction scores and could be safely and effectively used for MAC during
burr-hole surgery for CSDH.