Blood-brain barrier: mechanisms governing permeability and interaction with peripherally acting μ-opioid receptor antagonists.

Abstract:

:The blood-brain barrier (BBB) describes the unique properties of endothelial cells (ECs) that line the central nervous system (CNS) microvasculature. The BBB supports CNS homeostasis via EC-associated transport of ions, nutrients, proteins and waste products between the brain and blood. These transport mechanisms also serve as physiological barriers to pathogens, toxins and xenobiotics to prevent them from contacting neural tissue. The mechanisms that govern BBB permeability pose a challenge to drug design for CNS disorders, including pain, but can be exploited to limit the effects of a drug to the periphery, as in the design of the peripherally acting μ-opioid receptor antagonists (PAMORAs) used to treat opioid-induced constipation. Here, we describe BBB physiology, drug properties that affect BBB penetrance and how data from randomized clinical trials of PAMORAs improve our understanding of BBB permeability.

journal_name

Reg Anesth Pain Med

authors

Viscusi ER,Viscusi AR

doi

10.1136/rapm-2020-101403

subject

Has Abstract

pub_date

2020-09-01 00:00:00

pages

688-695

issue

9

eissn

1098-7339

issn

1532-8651

pii

rapm-2020-101403

journal_volume

45

pub_type

杂志文章
  • Anesthesia residency training in regional anesthesiology and acute pain medicine: a competency-based model curriculum.

    abstract::The Accreditation Council for Graduate Medical Education has shifted to competency-based medical education. This educational framework requires the description of educational outcomes based on the knowledge, skills and behaviors expected of competent trainees. It also requires an assessment program to provide formativ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1136/rapm-2020-101480

    authors: Woodworth G,Maniker RB,Spofford CM,Ivie R,Lunden NI,Machi AT,Elkassabany NM,Gritsenko K,Kukreja P,Vlassakov K,Tedore T,Schroeder K,Missair A,Herrick M,Shepler J,Wilson EH,Horn JL,Barrington M

    更新日期:2020-08-01 00:00:00

  • Prevention of intrathecal baclofen withdrawal syndrome: successful use of a temporary intrathecal catheter.

    abstract::Abrupt cessation of intrathecal baclofen (ITB) administration can cause a life-threatening withdrawal syndrome that requires prompt diagnosis and urgent treatment. The current therapy for this condition is administration of propofol, benzodiazepines, paralytics and supportive care. This study reports a 53-year-old pat...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0b013e3181b4cc6b

    authors: Bellinger A,Siriwetchadarak R,Rosenquist R,Greenlee JD

    更新日期:2009-11-01 00:00:00

  • Pneumoperitoneum Does Not Influence Spread of Local Anesthetics in Midaxillary Approach Transversus Abdominis Plane Block: A Descriptive Cadaver Study.

    abstract:BACKGROUND AND OBJECTIVES:The transversus abdominis plane (TAP) block can be used as part of a multimodal analgesia protocol after abdominal surgery. This study investigated whether a pneumoperitoneum during abdominal surgery influences the spread of local anesthetics. METHODS:Nine fresh frozen cadavers were used for ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0000000000000260

    authors: Desmet M,Helsloot D,Vereecke E,Missant C,van de Velde M

    更新日期:2015-07-01 00:00:00

  • Pain Management With Bilateral Continuous Thoracic Paravertebral Block in a Patient With Fontan-Associated Hepatocellular Carcinoma Undergoing Hepatectomy.

    abstract:OBJECTIVE:We report a case of perioperative management of a single-ventricle patient with Fontan-associated liver disease undergoing hepatectomy. CASE REPORT:A 12-year-old boy with Fontan circulation was scheduled for partial hepatectomy to remove a liver mass in segment 6. He received stent implantation to relieve co...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0000000000000316

    authors: Maeda A,Shibata SC,Okitsu K,Imada T,Takahashi A,Uchiyama A,Kamibayashi T,Fujino Y

    更新日期:2015-11-01 00:00:00

  • Effects of head-up tilt after stellate ganglion block on QT interval and QT dispersion.

    abstract:BACKGROUND AND OBJECTIVES:The aim of this study is to examine the effects of head-up tilt (70 degrees ) 30 minutes after right or left stellate ganglion block (SGB) on RR interval, QT interval, the rate-corrected QT (QTc) interval, QT dispersion (QTD), and the rate-corrected QT dispersion (QTcD) using computerized meas...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/j.rapm.2004.03.009

    authors: Fujii K,Yamaguchi S,Egawa H,Hamaguchi S,Kitajima T,Minami J

    更新日期:2004-07-01 00:00:00

  • A randomized comparison between ultrasound- and fluoroscopy-guided third occipital nerve block.

    abstract:BACKGROUND:Third occipital nerve block (TONB) is commonly used in the diagnosis and treatment of upper neck pain and cervicogenic headaches. Although fluoroscopy is the current imaging standard for TONB, ultrasound (US) guidance offers a promising, radiation-free alternative. In this randomized, observer-blinded trial,...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0b013e31828b25bc

    authors: Finlayson RJ,Etheridge JP,Vieira L,Gupta G,Tran DQ

    更新日期:2013-05-01 00:00:00

  • Intrathecal baclofen: a useful agent in the treatment of well-established complex regional pain syndrome.

    abstract:BACKGROUND AND OBJECTIVES:We present 2 case reports that illustrate that chronic intrathecal (IT) baclofen administration may be efficacious in treating patients with long-standing complex regional pain syndrome, type I (CRPS I) who have failed treatment with multiple drugs and procedures. CASE REPORTS:Both cases pres...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1053/rapm.2002.29244

    authors: Zuniga RE,Perera S,Abram SE

    更新日期:2002-01-01 00:00:00

  • Ultrasound-guided regional anesthesia performance in the early learning period: effect of simulation training.

    abstract:BACKGROUND AND OBJECTIVES:Success in performing ultrasound-guided peripheral nerve blockade (PNB) demands sound knowledge of sonoanatomy, good scanning techniques, and proper hand-eye coordination. The objectives of our study were to evaluate whether simulator training aids success of novice operators in ultrasound-gui...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0b013e31823dc340

    authors: Niazi AU,Haldipur N,Prasad AG,Chan VW

    更新日期:2012-01-01 00:00:00

  • Adherence to a Multimodal Analgesic Clinical Pathway: A Within-Group Comparison of Staged Bilateral Knee Arthroplasty Patients.

    abstract:BACKGROUND AND OBJECTIVES:Multimodal analgesic clinical pathways for joint replacement patients often include perineural catheters, but long-term adherence to these pathways has not yet been investigated. Our primary aim was to determine adherence rate to a knee arthroplasty clinical pathway for patients undergoing sta...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0000000000000588

    authors: Steckelberg RC,Funck N,Kim TE,Walters TL,Lochbaum GM,Memtsoudis SG,Giori NJ,Indelli PF,Graham LJ,Mariano ER

    更新日期:2017-05-01 00:00:00

  • A Double-Blind Randomized Comparison of Continuous Interscalene, Supraclavicular, and Suprascapular Blocks for Total Shoulder Arthroplasty.

    abstract:BACKGROUND AND OBJECTIVES:Continuous brachial plexus blocks at the interscalene level are associated with known diaphragm dysfunction from phrenic nerve paresis. More distal blocks along the brachial plexus may provide postsurgical analgesia while potentially having less effect on diaphragm function. Continuous intersc...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0000000000000578

    authors: Auyong DB,Yuan SC,Choi DS,Pahang JA,Slee AE,Hanson NA

    更新日期:2017-05-01 00:00:00

  • Femoral block provides superior analgesia compared with intra-articular ropivacaine after anterior cruciate ligament reconstruction.

    abstract:BACKGROUND AND OBJECTIVES:Arthroscopic anterior cruciate ligament (ACL) reconstruction of the knee is a painful procedure requiring intensive postoperative pain management. This prospective study investigates analgesic quality after a femoral block as compared with intra-articular injection of local anesthetic. METHOD...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1053/rapm.2003.50019

    authors: Iskandar H,Benard A,Ruel-Raymond J,Cochard G,Manaud B

    更新日期:2003-01-01 00:00:00

  • Viscosupplementation: a new concept in the treatment of sacroiliac joint syndrome: a preliminary report of four cases.

    abstract:BACKGROUND AND OBJECTIVES:We describe a new therapeutic modality for sacroiliac joint syndrome that represents an alternative to other treatment modalities. We report on four cases of sacroiliac joint syndrome with severe pain. METHODS:Three patients had undergone operative treatment of the lumbar spine and one patien...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/s1098-7339(99)90170-0

    authors: Srejic U,Calvillo O,Kabakibou K

    更新日期:1999-01-01 00:00:00

  • Ultrasound- or nerve stimulation-guided wrist blocks for carpal tunnel release: a randomized prospective comparative study.

    abstract:BACKGROUND AND OBJECTIVES:We hypothesized that ultrasound-guided wrist blocks may be faster to perform, and may increase success rate, compared with nerve stimulation-guided wrist blocks. METHODS:Sixty patients undergoing ambulatory endoscopic carpal tunnel release were randomly allocated to receive median and ulnar n...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.rapm.2008.01.004

    authors: Macaire P,Singelyn F,Narchi P,Paqueron X

    更新日期:2008-07-01 00:00:00

  • Intensity of the stimulating current may not be a reliable indicator of intraneural needle placement.

    abstract:BACKGROUND AND OBJECTIVES:The current intensity at which a motor response is elicited with an intraneural needle placement has been inadequately studied. We hypothesized that electrical current delivered through an intraneurally placed needle does not always result in an evoked motor response. Our secondary objective w...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/j.rapm.2007.12.010

    authors: Tsai TP,Vuckovic I,Dilberovic F,Obhodzas M,Kapur E,Divanovic KA,Hadzic A

    更新日期:2008-05-01 00:00:00

  • A Prospective Randomized Comparative Trial of Targeted Steroid Injection Via Epidural Catheter Versus Standard C7-T1 Interlaminar Approach for the Treatment of Unilateral Cervical Radicular Pain.

    abstract:BACKGROUND AND OBJECTIVES:No study has compared cervical interlaminar epidural steroid injection (CIESI) with epidural catheter advancement to the side and level of pathology versus standard C7-T1 CIESI. This study investigated whether cervical radicular pain is more effectively treated by CIESI with a targeted epidura...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0000000000000521

    authors: McCormick ZL,Nelson A,Bhave M,Zhukalin M,Kendall M,McCarthy RJ,Khan D,Nagpal G,Walega DR

    更新日期:2017-01-01 00:00:00

  • A Cadaveric Study of Ultrasound-Guided Maxillary Nerve Block Via the Pterygopalatine Fossa: A Novel Technique Using the Lateral Pterygoid Plate Approach.

    abstract:BACKGROUND AND OBJECTIVES:This study aimed to describe and assess the accuracy and feasibility of a novel technique for ultrasound-guided maxillary nerve block using the lateral pterygoid plate (LPP) approach via the pterygopalatine fossa (PPF) in a soft cadaveric model. METHODS:Ten soft cadavers were studied. The cur...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章

    doi:10.1097/AAP.0000000000000790

    authors: Kampitak W,Tansatit T,Shibata Y

    更新日期:2018-08-01 00:00:00

  • Gabapentin for the treatment and prophylaxis of cluster headache.

    abstract:BACKGROUND AND OBJECTIVES:Cluster headache is an uncommon debilitating condition for which effective management remains a challenge. We describe the use of gabapentin in the treatment and prophylaxis of cluster headache in a patient who was refractory to other treatments. CASE REPORT:A 38-year-old man had a history of...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1053/rapm.2001.24404

    authors: Tay BA,Ngan Kee WD,Chung DC

    更新日期:2001-07-01 00:00:00

  • Subparaneural versus circumferential extraneural injection at the bifurcation level in ultrasound-guided popliteal sciatic nerve blocks: a prospective, randomized, double-blind study.

    abstract:BACKGROUND:The ideal spread of local anesthetic for effective, rapid, and safe sciatic nerve block is debated. We hypothesized that subparaneural ultrasound-guided injection results in faster onset and has a better success rate than extraneural circumferential spread. METHODS:Patients undergoing elective tibial, foot,...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0000000000000095

    authors: Choquet O,Noble GB,Abbal B,Morau D,Bringuier S,Capdevila X

    更新日期:2014-07-01 00:00:00

  • Subarachnoid catheter placement after wet tap for analgesia in labor: influence on the risk of headache in obstetric patients.

    abstract:BACKGROUND AND OBJECTIVES:The incidence of postdural puncture headache (PDPH) after epidural wet tap for obstetric patients may be as high as 75%. We have studied how subsequent placement of a subarachnoid catheter immediately after confirmation of a wet tap, and leaving the catheter in place for 24 hours affects the i...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/s1098-7339(03)00393-6

    authors: Ayad S,Demian Y,Narouze SN,Tetzlaff JE

    更新日期:2003-11-01 00:00:00

  • Perioperative inflammatory response in total knee arthroplasty patients: impact of limb preconditioning.

    abstract:BACKGROUND AND OBJECTIVES:Ischemic preconditioning of tissue that is to undergo procedure-induced underperfusion has been used in a number of surgical settings to reduce the subsequent inflammatory response and its sequelae. The objective of this prospective, randomized study was to evaluate the effect of ischemic prec...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/aap.0b013e3181e82e8e

    authors: Memtsoudis SG,Valle AG,Jules-Elysse K,Poultsides L,Reid S,Starcher B,Ma Y,Sculco TP

    更新日期:2010-09-01 00:00:00

  • Axillary block complicated by hematoma and radial nerve injury.

    abstract:BACKGROUND AND OBJECTIVES:Hematoma is typically cited as one mechanism of nerve injury following axillary block. However, documented cases of this are lacking. METHODS:A healthy 38-year-old man was scheduled for surgical removal of a tumor of the hand. A transarterial axillary block was performed with a 22-gauge short...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:

    authors: Ben-David B,Stahl S

    更新日期:1999-05-01 00:00:00

  • Regional to the Rescue! Axillary Brachial Plexus Nerve Block Facilitates Removal of Entrapped Transradial Catheter Placed for Cardiac Catheterization.

    abstract:OBJECTIVE:Our objective was to describe the first reported use of an axillary brachial plexus block to treat the entrapment of a transradial artery catheter due to vasospasm. CASE REPORT:A 42-year-old man undergoing transradial arterial cardiac catheterization suffered arterial vasospasm causing the catheter to become...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0000000000000595

    authors: Fitzgerald BM,Babbel LA,Bacomo FK,Dhanjal ST

    更新日期:2017-07-01 00:00:00

  • Intrathecal labor analgesia with bupivacaine and sufentanil: the effect of adding 2.25 microg epinephrine.

    abstract:BACKGROUND AND OBJECTIVES:Epinephrine, 25 microg and 200 microg, has been found to prolong the duration of intrathecal labor analgesia when added to an opioid. In our hospital we use the standard epidural mixture, prepared by the pharmacist, containing epinephrine 1:800,000; i.e., 1.25 microg/mL for both spinal and epi...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1053/rapm.2001.24406

    authors: Vercauteren MP,Jacobs S,Jacquemyn Y,Adriaensen HA

    更新日期:2001-09-01 00:00:00

  • Effect of postoperative epidural analgesia on morbidity and mortality following surgery in medicare patients.

    abstract:BACKGROUND:Because of the uncertainty and limitations in available randomized controlled trials, we performed an analysis of the Medicare claims database to determine whether an association exists between postoperative epidural analgesia and mortality. METHODS:A 5% nationally random sample of Medicare beneficiaries fr...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/j.rapm.2004.07.002

    authors: Wu CL,Hurley RW,Anderson GF,Herbert R,Rowlingson AJ,Fleisher LA

    更新日期:2004-11-01 00:00:00

  • In vitro antagonism of recombinant ligand-gated ion-channel receptors by stereospecific enantiomers of bupivacaine.

    abstract:BACKGROUND AND OBJECTIVES:Bupivacaine is a racemic mixture of S(-)- and R(+)-enantiomers. Both isomers have similar potency as local anesthetics, but the S(-)-enantiomer produces less central nervous system and cardiovascular toxicity. Local anesthetic-induced convulsion is likely to be associated with not only sodium ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/j.rapm.2005.09.004

    authors: Ueta K,Sugimoto M,Suzuki T,Uchida I,Mashimo T

    更新日期:2006-01-01 00:00:00

  • Multimodal analgesia and intravenous nutrition preserves total body protein following major upper gastrointestinal surgery.

    abstract:BACKGROUND AND OBJECTIVES:This study examined whether perioperative multimodal analgesia (MMA) improves the effectiveness of intravenous nutrition (IVN) as a means of preventing protein wasting following major upper abdominal surgery (UAS). The MMA regimen utilized combined epidural opioid/local anesthetic and the syst...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1053/rapm.2002.27850

    authors: Barratt SM,Smith RC,Kee AJ,Mather LE,Cousins MJ

    更新日期:2002-01-01 00:00:00

  • Clinical trial methodology of pain treatment studies: selection and measurement of self-report primary outcomes for efficacy.

    abstract::The past century has seen immense progress in the advancement of methodology to evaluate efficacy of treatment interventions for acute and chronic pain. Continuing challenges revolve around how to best select and measure primary efficacy outcomes for a given analgesic trial. Recognizing the complex, multidimensional, ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,评审

    doi:10.1097/AAP.0b013e318217a635

    authors: Gilron I,Jensen MP

    更新日期:2011-07-01 00:00:00

  • Ultrasound-guided cervical selective nerve root injections: a narrative review of literature.

    abstract:BACKGROUND/IMPORTANCE:Ultrasound (US)-guided cervical selective nerve root injections (CSNRI) have been proposed as an alternative to fluoroscopic (FL) -guided injections. When choosing US guidance, the proceduralist should be aware of potential issues confirming vertebral level, be clear regarding terminology, and up ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,评审

    doi:10.1136/rapm-2020-102325

    authors: Ehsanian R,Schneider BJ,Kennedy DJ,Koshkin E

    更新日期:2021-01-13 00:00:00

  • Diaphragm-sparing nerve blocks for shoulder surgery, revisited.

    abstract::Although interscalene brachial plexus block (ISB) remains the gold standard for analgesia after shoulder surgery, the inherent risks of ipsilateral phrenic nerve block and hemidiaphragmatic paralysis (HDP) limit its use in patients with preexisting pulmonary compromise. In a previous Daring Discourse (2017), our resea...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1136/rapm-2019-100908

    authors: Tran DQ,Layera S,Bravo D,Cristi-Sanchéz I,Bermudéz L,Aliste J

    更新日期:2019-09-20 00:00:00

  • Reconfiguring the scope and practice of regional anesthesia in a pandemic: the COVID-19 perspective.

    abstract::The COVID-19 outbreak is on the world. While many countries have imposed general lockdown, emergency services are continuing. Healthcare professionals have been infected with the virulent severe acute respiratory syndrome coronavirus-2 (SARS), which spreads by close contact and aerosols. The anesthesiologist is partic...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,评审

    doi:10.1136/rapm-2020-101541

    authors: Ashokka B,Chakraborty A,Subramanian BJ,Karmakar MK,Chan V

    更新日期:2020-07-01 00:00:00