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Paravertebral block

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https://www.readbyqxmd.com/read/28731925/thoracic-paravertebral-block-for-postoperative-pain-management-after-renal-surgery-a-randomised-controlled-trial
#1
Maja Copik, Szymon Bialka, Andrzej Daszkiewicz, Hanna Misiolek
BACKGROUND: Thoracic paravertebral block (ThPVB) combined with general anaesthesia is used in thoracic and general surgery. It provides effective analgesia, reduces surgical stress response and the incidence of chronic postoperative pain. OBJECTIVE: To assess the efficacy of ThPVB in reducing opioid requirements and decreasing the intensity of pain after renal surgery. DESIGN: A prospective, randomised, open label study. SETTING: A single university hospital...
July 20, 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28728944/ultrasound-guided-thoracic-paravertebral-block-cadaveric-study-in-foxes-vulpes-vulpes
#2
Paolo Monticelli, Ian Jones, Jaime Viscasillas
OBJECTIVE: To describe an ultrasound-guided thoracic paravertebral block in canidae. STUDY DESIGN: Prospective, experimental, cadaveric study. ANIMALS: Twelve thawed fox cadavers. METHODS: A 15 MHz linear transducer was used to visualize the paravertebral space at the level of the fifth thoracic vertebrae. Iohexol (300 mg mL(-1)) at 0.2 mL kg(-1) was injected into the right and left paravertebral spaces under ultrasound guidance using a Tuohy needle...
March 22, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28721091/comparison-of-single-injection-ultrasound-guided-approach-versus-multilevel-landmark-based-approach-for-thoracic-paravertebral-blockade-for-breast-tumor-resection-a-retrospective-analysis-at-a-tertiary-care-teaching-institution
#3
Jagroop Singh Saran, Amie L Hoefnagel, Kristin A Skinner, Changyong Feng, Daryl Irving Smith
BACKGROUND: The role of thoracic paravertebral blockade (TPVB) in decreasing opioid requirements in breast cancer surgery is well documented, and there is mounting evidence that this may improve survival and reduce the rate of malignancy recurrence following cancer-related mastectomy. We compared the two techniques currently in use at our institution, the anatomic landmark-guided (ALG) multilevel versus an ultrasound-guided (USG) single injection, to determine an optimal technique. METHODS: We retrospectively reviewed records of patients who received TPVB from January 2013 to December 2014...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28718036/paravertebral-blocks-reduce-narcotic-use-without-affecting-perfusion-in-patients-undergoing-autologous-breast-reconstruction
#4
Elizabeth B Odom, Nili Mehta, Rajiv P Parikh, Ryan Guffey, Terence M Myckatyn
BACKGROUND: Autologous breast reconstruction offers excellent long term outcomes after mastectomy. However, maintaining adequate postoperative analgesia remains challenging. Use of paravertebral blocks (PVBs) reduces postoperative narcotic use and length of stay, and enhanced recovery protocols with mixed analgesia methods are gaining popularity, but few studies have explored the intraoperative effects of these interventions. METHODS: Patients who underwent abdominally based autologous breast reconstruction between 2010 and 2016 were compiled into a retrospective database...
July 17, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28679359/bilateral-thoracic-paravertebral-block-for-immediate-postoperative-pain-relief-in-the-pacu-a-prospective-observational-study
#5
Fei Liu, HuanKai Zhang, Yunxia Zuo
BACKGROUND: To investigate the feasibility, effectiveness and safety of bilateral thoracic paravertebral block (TPVB) in the post anesthesia care unit (PACU) for pain relief in participants after laparotomy. METHODS: A single shot of bilateral TPVB with 25 ml of 0.2% ropivacaine and 5 mg dexamethasone in combination for both sides at the 8th thoracic transverse level (T8) was performed on 201 participants who complained moderate to severe pain on arrival to PACU after laparotomy...
July 5, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28677010/preoperative-paravertebral-blocks-for-the-management-of-acute-pain-following-mastectomy-a-cost-effectiveness-analysis
#6
REVIEW
Anaeze C Offodile, Clifford C Sheckter, Austin Tucker, Anna Watzker, Kevin Ottino, Martin Zammert, William V Padula
PURPOSE: Preoperative paravertebral blocks (PPVBs) are routinely used for treating post-mastectomy pain, yet uncertainties remain about the cost-effectiveness of this modality. We aim to evaluate the cost-effectiveness of PPVBs at common willingness-to-pay (WTP) thresholds. METHODS: A decision analytic model compared two strategies: general anesthesia (GA) alone versus GA with multilevel PPVB. For the GA plus PPVB limb, patients were subjected to successful block placement versus varying severity of complications based on literature-derived probabilities...
July 4, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28665874/single-injection-versus-multiple-injection-technique-of-ultrasound-guided-paravertebral-blocks-a-randomized-controlled-study-comparing-dermatomal-spread
#7
Vishal Uppal, Rakesh V Sondekoppam, Parvinder Sodhi, David Johnston, Sugantha Ganapathy
BACKGROUND AND OBJECTIVES: The objective of this study was to investigate the extent of dermatomal spread following an ultrasound-guided thoracic paravertebral block (PVB) when equal volumes of local anesthetic are injected at 1 versus 5 vertebral levels. METHODS: Seventy patients undergoing a unilateral mastectomy were randomized to receive either single or multiple injections of a PVB under real-time ultrasound guidance using a parasagittal approach. The patients in the single-injection group received a PVB at T3-T4 level with 25 mL of 0...
June 29, 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28664348/paravertebral-blocks-for-same-day-breast-surgery
#8
REVIEW
Mark R Jones, Graham R Hadley, Alan D Kaye, Philipp Lirk, Richard D Urman
PURPOSE OF REVIEW: Breast surgery, performed for medical or cosmetic reasons, remains one of the most frequently performed procedures, with over 500,000 cases performed annually in the USA alone. Historically, general anesthesia (GA) has been widely accepted as the gold-standard technique, while epidural anesthesia was largely considered too invasive and thus unnecessary for breast surgery. Over the past years, paravertebral block (PVB) has emerged as an alternative analgesic or even anesthetic technique...
August 2017: Current Pain and Headache Reports
https://www.readbyqxmd.com/read/28663622/comparative-evaluation-of-continuous-thoracic-paravertebral-block-and-thoracic-epidural-analgesia-techniques-for-post-operative-pain-relief-in-patients-undergoing-open-nephrectomy-a-prospective-randomized-single-blind-study
#9
Sujeet Kumar Singh Gautam, Pravin Kumar Das, Anil Agarwal, Sanjay Kumar, Sanjay Dhiraaj, Abhishek Keshari, Abinash Patro
BACKGROUND: Open surgical procedures are associated with substantial postoperative pain; an alternative method providing adequate pain relief with minimal side effects is very much required. AIM: The aim of this study was a comparative evaluation of the efficacy of continuous thoracic paravertebral block (PVB) and thoracic epidural analgesia (EA) for postoperative pain relief in patients undergoing open nephrectomy. SETTINGS AND DESIGN: Prospective, randomized, and single-blind study...
April 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28651520/surgical-anesthesia-with-a-combination-of-t12-paravertebral-block-and-lumbar-plexus-sacral-plexus-block-for-hip-replacement-in-ankylosing-spondylitis-care-compliant-4-case-reports
#10
Xijian Ke, Ji Li, Yong Liu, Xi Wu, Wei Mei
BACKGROUND: Anesthesia management for patients with severe ankylosing spondylitis scheduled for total hip arthroplasty is challenging due to a potential difficult airway and difficult neuraxial block. We report 4 cases with ankylosing spondylitis successfully managed with a combination of lumbar plexus, sacral plexus and T12 paravertebral block. CASE PRESENTATION: Four patients were scheduled for total hip arthroplasty. All of them were diagnosed as severe ankylosing spondylitis with rigidity and immobilization of cervical and lumbar spine and hip joints...
June 26, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28635359/thoracic-paravertebral-block-versus-intravenous-patient-controlled-analgesia-for-pain-treatment-in-patients-with-multiple-rib-fractures
#11
Ge Yeying, Yuan Liyong, Chen Yuebo, Zhang Yu, Ye Guangao, Ma Weihu, Zhao Liujun
Objectives To assess the effect of thoracic paravertebral block (PVB) on pain management and preservation of pulmonary function compared with intravenous, patient-controlled analgesia (IVPCA) in patients with multiple rib fractures (MRFs). Methods Ninety patients with unilateral MRFs were included in this prospective study and randomly assigned to the TPVB or IVPCA group. The visual analogue scale (VAS) pain score, blood gas analysis, and bedside spirometry were measured and recorded at different time points after analgesia...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28632674/something-is-growing-inside-an-unusual-adverse-effect-of-paravertebral-block
#12
Michael Ting, Justo Gonzalez
No abstract text is available yet for this article.
July 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28631050/analgesia-nociception-index-ani-monitoring-in-patients-with-thoracic-paravertebral-block-a-randomized-controlled-study
#13
Nurseda Dundar, Alparslan Kus, Yavuz Gurkan, Kamil Toker, Mine Solak
The goal of the study was to evaluate the effectiveness of analgesia nociception index (ANI) monitoring during intraoperative period for patients with thoracic paravertebral block (TPVB) undergoing breast surgery under general anesthesia. This prospective randomized trial was performed after receiving ethics committee approval in 44 patients who were scheduled to undergo breast surgery under general anesthesia. TPVB was performed in the preoperative period using 20 mL of bupivacaine 0.25% at T4 level. Anesthesia maintenance was provided with sevoflurane in O2: air mixture and remifentanil infusion...
June 19, 2017: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/28629852/bioelectronic-block-of-paravertebral-sympathetic-nerves-mitigates-post-myocardial-infarction-ventricular-arrhythmias
#14
Ray W Chui, Una Buckley, Pradeep S Rajendran, Tina Vrabec, Kalyanam Shivkumar, Jeffrey L Ardell
BACKGROUND: Autonomic dysfunction contributes to induction of ventricular tachyarrhythmia (VT). OBJECTIVE: To determine the efficacy of charge-balanced direct current (CBDC), applied to the T1-T2 segment of the paravertebral sympathetic chain, on VT inducibility post-myocardial infarction (MI). METHODS: In a porcine model, CBDC was applied in acute animals (n = 7) to optimize stimulation parameters for sympathetic blockade and in chronic MI animals (n = 7) to evaluate the potential for VTs...
June 16, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28614112/serratus-anterior-plane-block-to-address-postthoracotomy-and-chest-tube-related-pain-a-report-on-3-cases
#15
George M Chu, G Craig Jarvis
In this case report, the serratus anterior plane block was used in conjunction with multilevel continuous thoracic paravertebral blocks (TPVB) and general anesthesia in 3 thoracotomy cases. All blocks were accompanied by use of catheters that allowed continuous local anesthetic infusions and intermittent local anesthetic bolus injections to address postoperative pain. In all 3 patients, the serratus anterior plane block provided analgesia for chest tube-related pain that was not provided by the TPVB alone.
June 15, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28601480/the-trajectory-of-postoperative-pain-following-mastectomy-with-and-without-paravertebral-block
#16
Rochelle Wynne, Natalie Lui, Kristen Tytler, Carol Koffsovitz, Victor Kirwa, Bernhard Riedel, Shane Ryan
Evidence to support the argument that general anesthesia (GA) with paravertebral block (PVB) provides better pain relief for mastectomy patients than GA alone is contradictory. The aim of this study was to explore pain and analgesia after mastectomy with or without PVB during acute inpatient recovery. A retrospective study was conducted in a single hospital providing specialist cancer services in metropolitan Melbourne, Australia. We explored pain and concomitant analgesic administration in 80 consecutive women recovering from mastectomy who underwent GA with (n = 40) or without (n = 40) PVB...
June 7, 2017: Pain Management Nursing: Official Journal of the American Society of Pain Management Nurses
https://www.readbyqxmd.com/read/28584346/analgesic-efficacy-of-ultrasound-guided-paravertebral-block-versus-serratus-plane-block-for-modified-radical-mastectomy-a-randomised-controlled-trial
#17
Kapil Gupta, Kadapa Srikanth, Kiran Kumar Girdhar, Vincent Chan
BACKGROUND AND AIMS: Modified radical mastectomy (MRM) may be associated with severe post-operative pain, leading to chronic pain syndrome. We compared the post-operative analgesic profile of two ultrasound-guided nerve blocks: Paravertebral block (PVB) and serratus plane block (SPB). METHODS: This double-blind, randomised study was conducted on fifty adult females, scheduled for MRM with axillary dissection. After inducing general anaesthesia with intravenous midazolam 1 mg, fentanyl 1...
May 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/28549524/-quadratus-lumborum-block-are-we-aware-of-its-side-effects-a-report-of-2-cases
#18
Miguel Sá, José Miguel Cardoso, Hugo Reis, Marta Esteves, José Sampaio, Isabel Gouveia, Pilar Carballada, Célia Pinheiro, Duarte Machado
BACKGROUND AND OBJECTIVES: The quadratus lumborum block was initially described in 2007 and aims at blocking the same nerves as the ones involved on the Transverse Abdominis Plane block, while accomplishing some visceral enervation as well due to closer proximity with the neuroaxis and sympathetic trunk. Given its versatility, we have successfully used it in a wide range of procedures. We report two cases where we believe the dispersion of local anesthetic is likely to have led to a previously undescribed complication...
May 23, 2017: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/28526487/ultrasound-guided-thoracic-paravertebral-injection-in-dogs-a-cadaveric-study
#19
Diego A Portela, Luis Campoy, Pablo E Otero, Manuel Martin-Flores, Robin D Gleed
OBJECTIVE: To describe ultrasound-visualized anatomy and the spread characteristics of a dye injected in the thoracic paravertebral (TPV) space under ultrasound guidance. STUDY DESIGN: Anatomic cadaver study. ANIMALS: Seven dog cadavers. METHODS: One cadaver was used to observe, identify, and describe the relevant TPV anatomy. In the remaining six, the left fifth TPV space was randomly assigned to be injected with either a low volume (LV; 0...
February 16, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28526464/-transient-horner-s-syndrome-after-single-shot-paravertebral-block
#20
Birzat Emre Gölboyu, Mürsel Ekinci, Pınar Karaca Baysal, Ayşe Nur Yeksan, Erkan Cem Çelik, Zeynep Bilgi, Murat Aksun
BACKGROUND: Thoracic paravertebral block can provide analgesia for unilateral chest surgery and is associated with a low complication rate. Horner syndrome also referred to as oculosympathetic paresis, is a classic neurologic constellation of ipsilateral blepharoptosis, pupillary miosis, and facial anhidrosis resulting from disruption of the sympathetic pathway supplying the head, eye, and neck. CASE REPORT: We present a patient with an ipsilateral transient Horner syndrome after ultrasound guided single shot of 15mL 0...
May 17, 2017: Revista Brasileira de Anestesiologia
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