CONCERN about opioid risks in the postoperative period1  has spurred an increased interest in the use of nonopioid analgesic adjuncts. One drug of potential interest is IV lidocaine, which can be administered intra- and/or postoperatively in order to decrease postoperative pain and improve other outcomes. A number of studies and meta-analyses of these studies have been published and show that perioperative lidocaine infusion is indeed effective but that evidence supporting its use varies by surgical procedure. This makes it difficult for anesthesiologists to decide when use of the compound would be clinically indicated.

This article will address this issue. First, a brief overview will be provided of the mechanisms that could explain a prolonged postoperative benefit of perioperative lidocaine infusion. Although these mechanisms are poorly understood, it is important for the clinician to understand how such effects conceivably could happen. The clinical literature on perioperative IV lidocaine will then be reviewed, providing evidence for when this approach may and may not be clinically useful.

This article will focus on the use of perioperative lidocaine infusion for attaining postoperative benefits; intraoperative indications are outside the scope of this article, although several exist. For example, it is effective in blunting cerebral hemodynamic responses to airway manipulation2  and prevents airway reactivity on emergence in smokers. It also reduces anesthetic requirements by approximately one-third3  and may reduce neuropathic pain through inhibition of activity in injured afferent nerves.4 

The focus of this article will be on lidocaine, as essentially all clinical trials have used this compound. However, there is no a priori reason why the benefits achieved with lidocaine could not be obtained with other local anesthetics, as is indeed suggested by preclinical studies.5  The reported benefits of perioperative lidocaine infusion include reductions in pain, nausea, ileus duration, opioid requirement, and length of hospital stay (fig. 1). These effects are observed with infusion rates of intravenous lidocaine that mimics plasma lidocaine concentrations obtained during epidural administration (approximately 1 µM).6  No established mechanistic explanation exists for these effects although a reduction in opioid requirements might be a factor common to several of them. In the majority of trials, the clinical effect of lidocaine exceeded the duration of the infusion by more than 8.5 h, which is 5.5 times the half-life of the compound; the temporal extent of this effect is an index used as a measure of preventive analgesia.7 

Figure 1.

Effects of intravenous lidocaine. PACU = postanesthesia care unit; PONV = postoperative nausea and vomiting.

Figure 1.

Effects of intravenous lidocaine. PACU = postanesthesia care unit; PONV = postoperative nausea and vomiting.

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The challenge then is to explain how these benefits can occur at the relatively low blood concentrations attained during infusion and how they can persist for many hours or even days after termination of the infusion. It appears that mechanisms are set into motion by lidocaine that persists long after the drug is metabolized to nonbiologically active concentrations. This mechanism is likely not primarily a sodium channel blockade, as (1) typical perioperative blood levels would only block a very small proportion of neuronal sodium channels and (2) at least one target likely to be of importance, the polymorphonuclear granulocyte (PMN), does not express sodium channels.8  Instead, interference with other molecular targets, in particular those involved in inflammatory signaling, seems likely. However, neuronal effects may play a role as well (e.g., systemic lidocaine blocks excitatory responses in wide dynamic range neurons in the rat spinal cord through a mechanism probably involving strychnine-sensitive glycine receptors).9 

Surgery profoundly affects both pro- and antiinflammatory systems in the body. The antiinflammatory component tends to contribute to infections, whereas the proinflammatory component is involved in some postoperative complications (e.g., pain and ileus) and organ failure.10  Some of these proinflammatory effects are attenuated by perioperative lidocaine infusion. Preclinical studies have shown a multitude of interactions between local anesthetics and the inflammatory system, which have been reviewed in this journal.11  One potentially important example is the ability of local anesthetics to block priming of PMNs. Priming refers to a process where exposure of cells to certain mediators leads to an exaggerated response (release of cytokines and reactive oxygen species [ROS] such as superoxide anion) when the cells are subsequently activated by a second mediator. This is a pathologic mechanism in several clinical syndromes: adult respiratory distress syndrome is associated with priming,12  and in patients with sterile inflammation, as occurs in trauma and surgery, PMN production of ROS is much greater than in healthy controls.10  High ROS, in turn, damages the endothelium and leads to vascular and organ injury. Local anesthetics block PMN priming and do so at very low concentrations (e.g., 0.1 μM lidocaine) as long as the cells are exposed for a prolonged period of time (hours).5  The underlying mechanism appears to be inhibition of a specific intracellular G-protein signaling molecule (Gq),13  and this mechanism would explain both the low concentrations at which lidocaine is active and the prolonged duration of effect.

The clinical benefits of perioperative lidocaine infusion have been reviewed in several recent meta-analyses and systematic reviews.14–18  Although a majority of these trials are in patients undergoing open and laparoscopic abdominal procedures, data are available for other types of surgery.16 

Here, the available evidence will be presented from a clinical perspective: the goal is not to provide another systematic review but instead to put the reported findings in a context relevant for the practicing anesthesiologist and to provide evidence for the use of perioperative lidocaine infusion in specific clinical settings. A summary of the available evidence is provided in table 1.

Table 1.

A Summary of the Available Evidence

A Summary of the Available Evidence
A Summary of the Available Evidence

Abdominal Surgery

Perioperative lidocaine infusion, in doses ranging from 1.5 to 3 mg · kg−1 · h−1 (after a bolus of 0 to 1.5 mg/kg), consistently improved postoperative pain scores in patients undergoing open or laparoscopic abdominal surgery.14–18  The Visual Analogue Scale (VAS) pain scores were decreased at rest and with activity 24 h after surgery.14,17,18  Pain scores were reduced by an average of 1.1 (95% CI, 0.8 to 1.5) for laparoscopic abdominal procedures and 0.7 (95% CI, 0.5 to 1.0) for open abdominal procedures despite a decrease in early and late opioid consumption: opioid requirements in the postanesthesia care unit (PACU) were reduced by an average of 4.2 mg morphine equivalents (95% CI, 1.9 to 6.4).16  Cumulative opioid consumption was reduced by 3.3 mg morphine equivalents (95% CI, 1.7 to 4.8 mg) for open abdominal surgery and 7.4 mg morphine equivalents (95% CI, 3.4 to 11.4 mg) for laparoscopic abdominal procedures during the first 24 to 72 h postoperatively. Koppert et al.19  reported a 35% reduction in morphine consumption between 0 to 72 h after surgery in 40 patients undergoing major abdominal surgery. This reduction in opioid consumption is clinically meaningful when compared to other analgesics such as paracetamol (IV acetaminophen) which, in one meta-analysis, reduced VAS pain scores by 1.6 (95% CI, 1.0 to 2.2) and decreased morphine consumption by 30% in the first 4 h after surgery compared to placebo.20 

On subgroup analysis, perioperative lidocaine infusion at rates greater than or equal to 2 mg · kg−1 · h−1 was associated with decreased VAS pain scores and opioid consumption in the first 24 h; however, there was no evidence of effect for rates less than 2 mg · kg−1 · h−1.16  Administration of lidocaine intraoperatively and continuing up to 8 h after surgery was associated with reduced cumulative morphine consumption; however, there was no evidence for effect of perioperative lidocaine with infusion rates beyond 24 h.16  Total analgesic consumption was reduced up to 35% when lidocaine was continued for 0 to 1 h postoperatively and up to 83% when continued for 24 h in one study.18 

In patient’s undergoing colorectal surgery, perioperative lidocaine infusion was shown to be as effective as epidural administration of local anesthetics with regard to pain scores, opioid consumption, and other outcomes.21,22  An older trial found lidocaine infusion to rank between thoracic epidural and opioid-based analgesia after colon surgery.23 

Perioperative lidocaine infusion may be beneficial in the bariatric population, as these patients may be highly sensitive to the respiratory depressant effects of opioids. In patients undergoing bariatric surgery, lidocaine infusion reduced 24-h opioid consumption by 10 mg morphine equivalents compared to placebo, which correlated with improved quality of recovery scores.32 

In addition to improving analgesia, perioperative lidocaine infusion shortens the duration of postoperative ileus by an average of 8 h15,18  and decreases the incidence of postoperative nausea and vomiting (PONV) by 10 to 20%.15,17  It seems likely that these benefits are due, in part, to opioid-sparing effects. However, studies reporting reductions in opioid consumption but no effect on PONV suggest that there is not a simple causal relationship.41  Perioperative lidocaine infusion reduces the length of hospital stay by an average of 8 h and up to 24 h.14,15,17,18 

Toxicity from perioperative lidocaine infusion (e.g., neurologic changes—lightheadedness, dizziness and visual disturbances,41  and cardiac dysrhythmias23 ) is exceedingly rare.15,17,18  Drowsiness was reported in 2 of 18 patients who received perioperative lidocaine infusion for abdominal surgery.51  There are anecdotal reports that patients who receive perioperative lidocaine appear to be more sleepy during emergence from anesthesia. Lidocaine has been shown to blunt sympathetic responses to tracheal extubation,51  and it is the authors’ bias that the apparent delayed awakening results from patients being less responsive to the endotracheal tube. Perioperative lidocaine has been shown not to affect time to PACU discharge.41 

Given the available evidence, the use of perioperative lidocaine infusion may have value for patients undergoing open and laparoscopic abdominal procedures, including colectomy, cholecystectomy, and appendectomy, with benefits including a small but significant reduction in opioid consumption, ileus duration, and post-PONV. It reduces the length of hospital stay after colorectal surgery and may be useful for enhanced recovery.52  Perioperative lidocaine infusion may be an effective alternative for patients for whom neuraxial analgesia is contraindicated.21 

Genitourinary Surgery

In patients undergoing radical retropubic prostatectomy, perioperative lidocaine infusion decreased postoperative pain scores by two-thirds and reduced opioid consumption in the PACU by 50%.35  First flatus occurred 33% earlier, and length of hospital stay was reduced by 1 day. Lidocaine infusion improved the 2-min walking test performance in patients undergoing laparoscopic prostatectomy.34  Perioperative lidocaine infusion may have value for patients undergoing radical prostatectomy. In contrast, lidocaine infusion was not shown to be of benefit in a small study of patients undergoing laparoscopic renal surgery.47 

Gynecologic and Obstetric Surgery

Two trials investigated the use of perioperative lidocaine infusion in patients undergoing total abdominal hysterectomy. There was no difference between lidocaine and placebo in the primary outcomes (length of hospital stay48  or 6-min walk distance49 ) or secondary outcomes (pain scores, opioid consumption, PONV, recovery, and fatigue scores) for either study. These studies do not support the use of perioperative lidocaine infusion for patients undergoing total abdominal hysterectomy. Interestingly, there may be a benefit of lidocaine for patients undergoing laparoscopic gynecologic procedures, as discussed for ambulatory surgery below.

In obstetrics, perioperative lidocaine infusion was associated with smaller increases in heart rate and blood pressure and lower maternal plasma cortisol concentrations compared with placebo in patients undergoing general anesthesia for elective cesarean section.53  There was no difference in neonatal Apgar score or acid–base status, suggesting that lidocaine may blunt maternal stress to surgery without ill effects on the neonate. However, no clear outcome benefits have been demonstrated, and additional studies are necessary to evaluate the safety and efficacy of perioperative lidocaine infusion in the obstetric population. At this time, the available evidence does not support its routine use in this patient population.

Breast Surgery

In patients undergoing breast surgery, there is no difference between perioperative lidocaine or placebo infusion on total morphine consumption, pain scores, duration of hospital stay, PONV, return of bowel function, and patient satisfaction in the immediate postoperative period.36,37,54  However, despite this lack of short-term benefit, lidocaine infusion does provide beneficial long-term effects, specifically a reduced incidence of chronic postsurgical pain at 3 and 6 months after mastectomy—one of few demonstrations of long-term benefits associated with perioperative lidocaine infusions (also see Spine Surgery).37,39  Perioperative lidocaine infusion therefore may be considered for patients undergoing mastectomy.

Ambulatory Surgery

Perioperative lidocaine infusion reduced pain scores and PACU opioid requirements in patients undergoing ambulatory procedures that included general surgery, endocrine, breast, gynecology, urology, plastics, minor orthopedic, and minor otolaryngology41 ; however, this difference did not persist at 24 h after surgery. There was no difference in incidence of PONV or time to discharge compared to placebo. In another trial, patients undergoing ambulatory laparoscopic surgery who received lidocaine intraoperatively were discharged 26 min faster and required less opioid medication after discharge, which was correlated with better quality of recovery scores.42 

Perioperative lidocaine infusion may provide benefit for patients undergoing ambulatory surgery procedures in order to reduce opioid requirements and facilitate recovery and discharge. Considering the difference in effect in various surgical populations, it seems likely that different subgroups of outpatients also will have varying responses, but this has not been investigated.

Cardiothoracic Surgery

Studies have not shown a difference in postoperative pain or in opioid or benzodiazepine consumption after coronary artery bypass grafting surgery in patients who received lidocaine infusion versus placebo intraoperatively.44  Lidocaine was administered as a 1.5-mg/kg bolus followed by an infusion rate of 30 μg · kg−1 · min−1 until 48 h postoperatively. A limitation of this study is that lidocaine was not added to the cardiopulmonary bypass pump volume, thus effective doses may not have been achieved during cardiopulmonary bypass. Subsequent studies used higher doses of lidocaine (4 mg/min) intraoperatively; however, the endpoint of these studies was postoperative cognitive dysfunction rather than pain.45,46  Wang et al.45  showed that lidocaine reduced the incidence of postoperative cognitive dysfunction after cardiac surgery when administered as a bolus of 1.5 mg/kg followed by a 4-mg/min infusion, with 4 mg/kg lidocaine added to the cardiopulmonary bypass priming solution. A subsequent study by Mathew et al.46  could only confirm this (in a secondary analysis) for low doses of lidocaine in the nondiabetic cardiac surgery population. The available evidence does not support the use of perioperative lidocaine infusion for cardiac surgery patients.

Perioperative lidocaine infusion was shown to be of benefit in patients undergoing thoracic surgery, where it reduced pain scores and opioid consumption in the PACU and up to 6 h after surgery.40  Based on this single study, lidocaine may have value for patients undergoing thoracic surgery who are not candidates for neuraxial analgesia.

Hip Surgery

In patients undergoing total hip arthroplasty, there was no difference in pain scores or morphine consumption at 24 or 48 h with perioperative lidocaine infusion (1.5 mg/min) compared to placebo.50  In addition, there was no difference in functional outcomes, including pressure pain threshold, area of hyperalgesia, or maximum degree of hip flexion. It is unclear why these results are so different from the benefits observed in, e.g., bowel surgery. Blood levels of inflammatory mediators have been shown to be higher after abdominal surgery than after less invasive procedures,55  and perioperative lidocaine infusion may be less effective for procedures such as total hip arthroplasty, which are possibly less invasive and cause a limited degree of inflammation. Although based on a single (but high-quality) study, the current evidence suggests that the use of perioperative lidocaine infusion for hip surgery may not improve outcomes.

Spine Surgery

Perioperative lidocaine infusion was found to reduce pain scores in patients undergoing major spine surgery and was noninferior compared with placebo with regards to postoperative opioid consumption.43  At 1 and 3 months after surgery, patients who had received lidocaine reported significantly improved quality of life, as measured by the Acute Short-Form 12 Health Survey. Based on the results that show both short- and long-term benefits, perioperative lidocaine infusion may provide value for patients undergoing major spine surgery.

Current studies and meta-analyses of these studies show that perioperative lidocaine infusion is indeed effective but suggest that its clinical effectiveness may vary by surgical procedure (table 1). However, no obvious mechanistic reason exists why effectiveness would differ between relatively similar procedures (e.g., open prostatectomy vs. hysterectomy), and these perceived differences may instead result from study design or sample size considerations. Perioperative lidocaine infusion reduces postoperative pain and speeds return of bowel function in several types of open abdominal and laparoscopic procedures. In open prostatectomy, thoracic procedures, and major spine surgery, it has been shown to decrease postoperative pain and opioid consumption and to improve functional outcome. In breast surgery, it may help to prevent development of chronic postsurgical pain. Data for other types of surgery are limited, but at this time, no benefit has been shown in patients undergoing total abdominal hysterectomy, total hip arthroplasty, or renal surgery.

Perioperative lidocaine infusion may be a useful analgesic adjunct in enhanced recovery protocols. Lidocaine infusion was used in an enhanced recovery protocol for patients undergoing open and laparoscopic colorectal surgeries (representative protocol shown in fig. 2), which showed benefits in pain scores, opioid consumption, length of hospital stay, and other outcomes.21,22  Perioperative lidocaine infusion may also be considered for enhanced recovery procedures for other types of surgery where the available evidence suggests that there may be a possible benefit and minimal risk of neurologic and cardiac side effects. Although accumulation of lidocaine is a concern with continuous infusion, at doses used in the studies cited here, plasma concentrations remain well below the toxic level (5 μg/ml) even after 24 h.3,19,35  Toxicity from perioperative lidocaine infusion is exceedingly rare but may present with symptoms of tinnitus, perioral numbness, and cardiac dysrhythmias. Monitoring plasma lidocaine levels may be considered in patients at increased risk for lidocaine toxicity such as those with abnormal liver or kidney function or those who cannot be queried about symptoms of lidocaine toxicity.

Figure 2.

Representative protocol for use of intravenous lidocaine for perioperative analgesia. APS = acute pain service, PACU = postanesthesia care unit; POD = postoperative day. Adapted from University of Virginia Enhanced Recovery After Surgery (ERAS) Protocol for Colorectal Surgery.

Figure 2.

Representative protocol for use of intravenous lidocaine for perioperative analgesia. APS = acute pain service, PACU = postanesthesia care unit; POD = postoperative day. Adapted from University of Virginia Enhanced Recovery After Surgery (ERAS) Protocol for Colorectal Surgery.

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Support was provided solely from institutional and/or departmental sources.

The authors declare no competing interests.

1.
Weinger
MB
,
Lee
LA
,
Lorri
A
;
for the Anesthesia Patient Safety Foundation
:
No patient shall be harmed by opioid-induced respiratory depression.
Anesthesia Patient Safety Foundation Newsletter
2011
2.
Hamill
JF
,
Bedford
RF
,
Weaver
DC
,
Colohan
AR
:
Lidocaine before endotracheal intubation: Intravenous or laryngotracheal?
Anesthesiology
1981
;
55
:
578
81
3.
Kaba
A
,
Laurent
SR
,
Detroz
BJ
,
Sessler
DI
,
Durieux
ME
,
Lamy
ML
,
Joris
JL
:
Intravenous lidocaine infusion facilitates acute rehabilitation after laparoscopic colectomy.
Anesthesiology
2007
;
106
:
11
8
;
discussion 5–6.
4.
Kirillova
I
,
Teliban
A
,
Gorodetskaya
N
,
Grossmann
L
,
Bartsch
F
,
Rausch
VH
,
Struck
M
,
Tode
J
,
Baron
R
,
Jänig
W
:
Effect of local and intravenous lidocaine on ongoing activity in injured afferent nerve fibers.
Pain
2011
;
152
:
1562
71
5.
Hollmann
MW
,
Herroeder
S
,
Kurz
KS
,
Hoenemann
CW
,
Struemper
D
,
Hahnenkamp
K
,
Durieux
ME
:
Time-dependent inhibition of G protein-coupled receptor signaling by local anesthetics.
Anesthesiology
2004
;
100
:
852
60
6.
Inoue
R
,
Suganuma
T
,
Echizen
H
,
Ishizaki
T
,
Kushida
K
,
Tomono
Y
:
Plasma concentrations of lidocaine and its principal metabolites during intermittent epidural anesthesia.
Anesthesiology
1985
;
63
:
304
10
7.
Barreveld
A
,
Witte
J
,
Chahal
H
,
Durieux
ME
,
Strichartz
G
:
Preventive analgesia by local anesthetics: The reduction of postoperative pain by peripheral nerve blocks and intravenous drugs.
Anesth Analg
2013
;
116
:
1141
61
8.
Krause
KH
,
Demaurex
N
,
Jaconi
M
,
Lew
DP
:
Ion channels and receptor-mediated Ca2+ influx in neutrophil granulocytes.
Blood Cells
1993
;
19
:
165
73
;
discussion 173–5.
9.
Biella
G
,
Sotgiu
ML
:
Central effects of systemic lidocaine mediated by glycine spinal receptors: An iontophoretic study in the rat spinal cord.
Brain Res
1993
;
603
:
201
6
10.
Leliefeld
PH
,
Wessels
CM
,
Leenen
LP
,
Koenderman
L
,
Pillay
J
:
The role of neutrophils in immune dysfunction during severe inflammation.
Crit Care
2016
;
20
:
73
11.
Hollmann
MW
,
Durieux
ME
:
Local anesthetics and the inflammatory response: A new therapeutic indication?
Anesthesiology
2000
;
93
:
858
75
12.
Rabinovici
R
,
Bugelski
PJ
,
Esser
KM
,
Hillegass
LM
,
Griswold
DE
,
Vernick
J
,
Feuerstein
G
:
Tumor necrosis factor-alpha mediates endotoxin-induced lung injury in platelet activating factor-primed rats.
J Pharmacol Exp Ther
1993
;
267
:
1550
7
13.
Hollmann
MW
,
McIntire
WE
,
Garrison
JC
,
Durieux
ME
:
Inhibition of mammalian Gq protein function by local anesthetics.
Anesthesiology
2002
;
97
:
1451
7
14.
Sun
Y
,
Li
T
,
Wang
N
,
Yun
Y
,
Gan
TJ
:
Perioperative systemic lidocaine for postoperative analgesia and recovery after abdominal surgery: A meta-analysis of randomized controlled trials.
Dis Colon Rectum
2012
;
55
:
1183
94
15.
Marret
E
,
Rolin
M
,
Beaussier
M
,
Bonnet
F
:
Meta-analysis of intravenous lidocaine and postoperative recovery after abdominal surgery.
Br J Surg
2008
;
95
:
1331
8
16.
Kranke
P
,
Jokinen
J
,
Pace
NL
,
Schnabel
A
,
Hollmann
MW
,
Hahnenkamp
K
,
Eberhart
LH
,
Poepping
DM
,
Weibel
S
:
Continuous intravenous perioperative lidocaine infusion for postoperative pain and recovery.
Cochrane Database Syst Rev
2015
;
7
:
CD009642
17.
Vigneault
L
,
Turgeon
AF
,
Côté
D
,
Lauzier
F
,
Zarychanski
R
,
Moore
L
,
McIntyre
LA
,
Nicole
PC
,
Fergusson
DA
:
Perioperative intravenous lidocaine infusion for postoperative pain control: A meta-analysis of randomized controlled trials.
Can J Anaesth
2011
;
58
:
22
37
18.
McCarthy
GC
,
Megalla
SA
,
Habib
AS
:
Impact of intravenous lidocaine infusion on postoperative analgesia and recovery from surgery: A systematic review of randomized controlled trials.
Drugs
2010
;
70
:
1149
63
19.
Koppert
W
,
Ostermeier
N
,
Sittl
R
,
Weidner
C
,
Schmelz
M
:
Low-dose lidocaine reduces secondary hyperalgesia by a central mode of action.
Pain
2000
;
85
:
217
24
20.
McNicol
ED
,
Tzortzopoulou
A
,
Cepeda
MS
,
Francia
MB
,
Farhat
T
,
Schumann
R
:
Single-dose intravenous paracetamol or propacetamol for prevention or treatment of postoperative pain: A systematic review and meta-analysis.
Br J Anaesth
2011
;
106
:
764
75
21.
Swenson
BR
,
Gottschalk
A
,
Wells
LT
,
Rowlingson
JC
,
Thompson
PW
,
Barclay
M
,
Sawyer
RG
,
Friel
CM
,
Foley
E
,
Durieux
ME
:
Intravenous lidocaine is as effective as epidural bupivacaine in reducing ileus duration, hospital stay, and pain after open colon resection: A randomized clinical trial.
Reg Anesth Pain Med
2010
;
35
:
370
6
22.
Terkawi
AS
,
Tsang
S
,
Kazemi
A
,
Morton
S
,
Luo
R
,
Sanders
DT
,
Regali
LA
,
Columbano
H
,
Kurtzeborn
NY
,
Durieux
ME
:
A clinical comparison of intravenous and epidural local anesthetic for major abdominal surgery.
Reg Anesth Pain Med
2016
;
41
:
28
36
23.
Kuo
CP
,
Jao
SW
,
Chen
KM
,
Wong
CS
,
Yeh
CC
,
Sheen
MJ
,
Wu
CT
:
Comparison of the effects of thoracic epidural analgesia and i.v. infusion with lidocaine on cytokine response, postoperative pain and bowel function in patients undergoing colonic surgery.
Br J Anaesth
2006
;
97
:
640
6
24.
Herroeder
S
,
Pecher
S
,
Schönherr
ME
,
Kaulitz
G
,
Hahnenkamp
K
,
Friess
H
,
Böttiger
BW
,
Bauer
H
,
Dijkgraaf
MG
,
Durieux
ME
,
Hollmann
MW
:
Systemic lidocaine shortens length of hospital stay after colorectal surgery: A double-blinded, randomized, placebo-controlled trial.
Ann Surg
2007
;
246
:
192
200
25.
Koppert
W
,
Weigand
M
,
Neumann
F
,
Sittl
R
,
Schuettler
J
,
Schmelz
M
,
Hering
W
:
Perioperative intravenous lidocaine has preventive effects on postoperative pain and morphine consumption after major abdominal surgery.
Anesth Analg
2004
;
98
:
1050
5
,
table of contents
26.
Baral
BK
,
Bhattarai
BK
,
Rahman
TR
,
Singh
SN
,
Regmi
R
:
Perioperative intravenous lidocaine infusion on postoperative pain relief in patients undergoing upper abdominal surgery.
Nepal Med Coll J
2010
;
12
:
215
20
27.
Wongyingsinn
M
,
Baldini
G
,
Charlebois
P
,
Liberman
S
,
Stein
B
,
Carli
F
:
Intravenous lidocaine versus thoracic epidural analgesia: A randomized controlled trial in patients undergoing laparoscopic colorectal surgery using an enhanced recovery program.
Reg Anesth Pain Med
2011
;
36
:
241
8
28.
Tikuišis
R
,
Miliauskas
P
,
Samalavičius
NE
,
Žurauskas
A
,
Samalavičius
R
,
Zabulis
V
:
Intravenous lidocaine for post-operative pain relief after hand-assisted laparoscopic colon surgery: A randomized, placebo-controlled clinical trial.
Tech Coloproctol
2014
;
18
:
373
80
29.
Lauwick
S
,
Kim
DJ
,
Michelagnoli
G
,
Mistraletti
G
,
Feldman
L
,
Fried
G
,
Carli
F
:
Intraoperative infusion of lidocaine reduces postoperative fentanyl requirements in patients undergoing laparoscopic cholecystectomy.
Can J Anaesth
2008
;
55
:
754
60
30.
Saadawy
IM
,
Kaki
AM
,
Abd El Latif
AA
,
Abd-Elmaksoud
AM
,
Tolba
OM
:
Lidocaine vs. magnesium: Effect on analgesia after a laparoscopic cholecystectomy.
Acta Anaesthesiol Scand
2010
;
54
:
549
56
31.
Kim
TH
,
Kang
H
,
Choi
YS
,
Park
JM
,
Chi
KC
,
Shin
HY
,
Hong
JH
:
Pre- and intraoperative lidocaine injection for preemptive analgesics in laparoscopic gastrectomy: A prospective, randomized, double-blind, placebo-controlled study.
J Laparoendosc Adv Surg Tech A
2013
;
23
:
663
8
32.
De Oliveira
GS
Jr
,
Duncan
K
,
Fitzgerald
P
,
Nader
A
,
Gould
RW
,
McCarthy
RJ
:
Systemic lidocaine to improve quality of recovery after laparoscopic bariatric surgery: A randomized double-blinded placebo-controlled trial.
Obes Surg
2014
;
24
:
212
8
33.
Kim
TH
,
Kang
H
,
Hong
JH
,
Park
JS
,
Baek
CW
,
Kim
JY
,
Jung
YH
,
Kim
HK
:
Intraperitoneal and intravenous lidocaine for effective pain relief after laparoscopic appendectomy: A prospective, randomized, double-blind, placebo-controlled study.
Surg Endosc
2011
;
25
:
3183
90
34.
Lauwick
S
,
Kim
DJ
,
Mistraletti
G
,
Carli
F
:
Functional walking capacity as an outcome measure of laparoscopic prostatectomy: The effect of lidocaine infusion.
Br J Anaesth
2009
;
103
:
213
9
35.
Groudine
SB
,
Fisher
HA
,
Kaufman
RP
Jr
,
Patel
MK
,
Wilkins
LJ
,
Mehta
SA
,
Lumb
PD
:
Intravenous lidocaine speeds the return of bowel function, decreases postoperative pain, and shortens hospital stay in patients undergoing radical retropubic prostatectomy.
Anesth Analg
1998
;
86
:
235
9
36.
Terkawi
AS
,
Durieux
ME
,
Gottschalk
A
,
Brenin
D
,
Tiouririne
M
:
Effect of intravenous lidocaine on postoperative recovery of patients undergoing mastectomy: A double-blind, placebo-controlled randomized trial.
Reg Anesth Pain Med
2014
;
39
:
472
7
37.
Terkawi
AS
,
Sharma
S
,
Durieux
ME
,
Thammishetti
S
,
Brenin
D
,
Tiouririne
M
:
Perioperative lidocaine infusion reduces the incidence of post-mastectomy chronic pain: A double-blind, placebo-controlled randomized trial.
Pain Physician
2015
;
18
:
E139
46
38.
Choi
SJ
,
Kim
MH
,
Jeong
HY
,
Lee
JJ
:
Effect of intraoperative lidocaine on anesthetic consumption, and bowel function, pain intensity, analgesic consumption and hospital stay after breast surgery.
Korean J Anesthesiol
2012
;
62
:
429
34
39.
Grigoras
A
,
Lee
P
,
Sattar
F
,
Shorten
G
:
Perioperative intravenous lidocaine decreases the incidence of persistent pain after breast surgery.
Clin J Pain
2012
;
28
:
567
72
40.
Cui
W
,
Li
Y
,
Li
S
,
Wang
R
,
Li
J
:
Systemic administration of lidocaine reduces morphine requirements and postoperative pain of patients undergoing thoracic surgery after propofol-remifentanil-based anaesthesia.
Eur J Anaesthesiol
2010
;
27
:
41
6
41.
McKay
A
,
Gottschalk
A
,
Ploppa
A
,
Durieux
ME
,
Groves
DS
:
Systemic lidocaine decreased the perioperative opioid analgesic requirements but failed to reduce discharge time after ambulatory surgery.
Anesth Analg
2009
;
109
:
1805
8
42.
De Oliveira
GS
Jr
,
Fitzgerald
P
,
Streicher
LF
,
Marcus
RJ
,
McCarthy
RJ
:
Systemic lidocaine to improve postoperative quality of recovery after ambulatory laparoscopic surgery.
Anesth Analg
2012
;
115
:
262
7
43.
Farag
E
,
Ghobrial
M
,
Sessler
DI
,
Dalton
JE
,
Liu
J
,
Lee
JH
,
Zaky
S
,
Benzel
E
,
Bingaman
W
,
Kurz
A
:
Effect of perioperative intravenous lidocaine administration on pain, opioid consumption, and quality of life after complex spine surgery.
Anesthesiology
2013
;
119
:
932
40
44.
Insler
SR
,
O’Connor
M
,
Samonte
AF
,
Bazaral
MG
:
Lidocaine and the inhibition of postoperative pain in coronary artery bypass patients.
J Cardiothorac Vasc Anesth
1995
;
9
:
541
6
45.
Wang
D
,
Wu
X
,
Li
J
,
Xiao
F
,
Liu
X
,
Meng
M
:
The effect of lidocaine on early postoperative cognitive dysfunction after coronary artery bypass surgery.
Anesth Analg
2002
;
95
:
1134
41
,
table of contents
46.
Mathew
JP
,
Mackensen
GB
,
Phillips-Bute
B
,
Grocott
HP
,
Glower
DD
,
Laskowitz
DT
,
Blumenthal
JA
,
Newman
MF
;
Neurologic Outcome Research Group (NORG) of the Duke Heart Center
:
Randomized, double-blinded, placebo controlled study of neuroprotection with lidocaine in cardiac surgery.
Stroke
2009
;
40
:
880
7
47.
Wuethrich
PY
,
Romero
J
,
Burkhard
FC
,
Curatolo
M
:
No benefit from perioperative intravenous lidocaine in laparoscopic renal surgery: A randomised, placebo-controlled study.
Eur J Anaesthesiol
2012
;
29
:
537
43
48.
Bryson
GL
,
Charapov
I
,
Krolczyk
G
,
Taljaard
M
,
Reid
D
:
Intravenous lidocaine does not reduce length of hospital stay following abdominal hysterectomy.
Can J Anaesth
2010
;
57
:
759
66
49.
Grady
MV
,
Mascha
E
,
Sessler
DI
,
Kurz
A
:
The effect of perioperative intravenous lidocaine and ketamine on recovery after abdominal hysterectomy.
Anesth Analg
2012
;
115
:
1078
84
50.
Martin
F
,
Cherif
K
,
Gentili
ME
,
Enel
D
,
Abe
E
,
Alvarez
JC
,
Mazoit
JX
,
Chauvin
M
,
Bouhassira
D
,
Fletcher
D
:
Lack of impact of intravenous lidocaine on analgesia, functional recovery, and nociceptive pain threshold after total hip arthroplasty.
Anesthesiology
2008
;
109
:
118
23
51.
Wallin
G
,
Cassuto
J
,
Högström
S
,
Lindén
I
,
Faxén
A
,
Rimbäck
G
,
Hedner
T
:
Effects of lidocaine infusion on the sympathetic response to abdominal surgery.
Anesth Analg
1987
;
66
:
1008
13
52.
Thiele
RH
,
Rea
KM
,
Turrentine
FE
,
Friel
CM
,
Hassinger
TE
,
McMurry
TL
,
Goudreau
BJ
,
Umapathi
BA
,
Kron
IL
,
Sawyer
RG
,
Hedrick
TL
:
Standardization of care: Impact of an enhanced recovery protocol on length of stay, complications, and direct costs after colorectal surgery.
J Am Coll Surg
2015
;
220
:
430
43
53.
El-Tahan
MR
,
Warda
OM
,
Diab
DG
,
Ramzy
EA
,
Matter
MK
:
A randomized study of the effects of perioperative i.v. lidocaine on hemodynamic and hormonal responses for cesarean section.
J Anesth
2009
;
23
:
215
21
54.
Choi
E
,
Lee
H
,
Park
HS
,
Lee
GY
,
Kim
YJ
,
Baik
HJ
:
Effect of intraoperative infusion of ketamine on remifentanil-induced hyperalgesia.
Korean J Anesthesiol
2015
;
68
:
476
80
55.
Naito
Y
,
Tamai
S
,
Shingu
K
,
Shindo
K
,
Matsui
T
,
Segawa
H
,
Nakai
Y
,
Mori
K
:
Responses of plasma adrenocorticotropic hormone, cortisol, and cytokines during and after upper abdominal surgery.
Anesthesiology
1992
;
77
:
426
31