Abstract
Multidisciplinary treatment and multimodal analgesia are the approach to reduce mortality and morbidity of breast cancer. Pectoral nerve block (PECS I and II) is one of the modes of analgesia advocated. The primary aim is to find the risks and benefits of the block in providing analgesia for intraoperative and immediate postoperative cancer-related breast surgery and total morphine consumption. The secondary aim is to evaluate, any additional knowledge acquired, in the reduction of persistent chronic pain state and cancer recurrence, during the time frame studied. The study was conducted after the approval of the ethics committee and National Registry, and included patients of ASA I and II undergoing mastectomy surgery with axillary clearance, under general anesthesia, during the period of 2017 to 2018. A total of 60 patients were recruited, randomizing them into two groups: group 1 (n = 30): ultrasound-guided PECS I (0.2 ml/kg) and PECS II (0.4 ml/kg) block, post-induction with 0.25% levobupivacaine, maximum dose of 2 mg/kg; group 2 (n = 30): no block, only general anesthesia. Intraoperatively, vitals were monitored at regular intervals and analgesics given as per response. Postoperatively, pain was assessed using the numerical pain score and arm abduction score, until discharge. Data collected was analyzed and interpreted using statistical methods. Patients were followed up telephonically, until six months for any chronic pain and cancer recurrence instances. The PECS block group used less morphine intra and postoperatively, which was statistically significant (p = 0.0001). Group 1- Had a significant decrease in the mean intraoperative systolic blood pressure (p = 0.03). There was significant improvement in the arm abduction in the test group as compared to that in the control group (p = 0.001). The average time for block performance was 7.9 min and no complications were observed. No patients in the study groups reported chronic pain or cancer recurrence issues. The two-level PECS block is safe, effective, reliable, and easy to perform.
Clinical Trial Registration Number: CTRI/2017/11/010630
Similar content being viewed by others
References
GLOBOCAN 2020: New Global Cancer Data | UICC [Internet]. [cited 2021 Jul 17]. Available from: https://www.uicc.org/news/globocan-2020-new-global-cancer-data
Human Development Report (2020) internet, hdr2019.pdf [Internet]. [cited 2021 Jul 20]. Available from: http://hdr.undp.org/sites/default/files/hdr2019.pdf
Plesca M, Bordea C, El Houcheimi B, Ichim E, Blidaru A (2016) Evolution of radical mastectomy for breast cancer. J Med Life 9(2):183–186
Thakur V, Kutty RV (2019) Recent advances in nanotheranostics for triple negative breast cancer treatment. J Exp Clin Cancer Res CR 38(1):430
Tait RC, Zoberi K, Ferguson M, Levenhagen K, Luebbert RA, Rowland K et al (2018) Persistent post-mastectomy pain: risk factors and current approaches to treatment. J Pain Off J Am Pain Soc 19(12):1367–1383
Sun Y, Li T, Gan TJ (2015) The effects of perioperative regional anesthesia and analgesia on cancer recurrence and survival after oncology surgery: a systematic review and meta-analysis. Reg Anesth Pain Med 40(5):589–598
Calì Cassi L, Biffoli F, Francesconi D, Petrella G, Buonomo O (2017) Anesthesia and analgesia in breast surgery: the benefits of peripheral nerve block. Eur Rev Med Pharmacol Sci 21(6):1341–1345
Blanco R (2011) The ‘pecs block’: a novel technique for providing analgesia after breast surgery. Anaesthesia 66(9):847–848
Andersen KG, Duriaud HM, Kehlet H, Aasvang EK (2017) The relationship between sensory loss and persistent pain 1 year after breast cancer surgery. J Pain Off J Am Pain Soc 18(9):1129–1138
Macintyre PE, Schug SA. Acute pain management: a practical guide. 2015
Bashandy GMN, Abbas DN (2015) Pectoral nerves I and II blocks in multimodal analgesia for breast cancer surgery: a randomized clinical trial. Reg Anesth Pain Med 40(1):68–74
Items where Subject is ‘MEDICAL > Anaesthesiology’ - EPrints@Tamil Nadu Dr MGR Medical University [Internet]. [cited 2020 Nov 3]. Available from: http://repository-tnmgrmu.ac.in/view/subjects/MEDICAL26.html#group_R
F R, Ap T, G Q, F G, C F, L S, et al. The impact of preoperative ASA-physical Status on postoperative complications and long-term survival outcomes in gastric cancer patients [Internet]. Vol. 23, European review for medical and pharmacological sciences. Eur Rev Med Pharmacol Sci; 2019 [cited 2020 May 29]. Available from: https://pubmed.ncbi.nlm.nih.gov/31539125/
Garg R, Bhan S, Vig S. Newer regional analgesia interventions (fascial plane blocks) for breast surgeries: review of literature. Indian J Anaesth [Internet]. 2018 Jan 4 [cited 2020 Jul 18];62(4):254. Available from: http://www.ijaweb.org/article.asp?issn=0019-5049;year=2018;volume=62;issue=4;spage=254;epage=262;aulast=Garg;type=0
Cata JP (2018) Outcomes of regional anesthesia in cancer patients. Curr Opin Anaesthesiol 31(5):593–600
Kulhari S, Bharti N, Bala I, Arora S, Singh G. Efficacy of pectoral nerve block versus thoracic paravertebral block for postoperative analgesia after radical mastectomy: a randomized controlled trial†. Br J Anaesth [Internet]. 2016 Sep 1 [cited 2020 May 31];117(3):382–6. Available from: http://www.sciencedirect.com/science/article/pii/S000709121733800X
Syal K, Chandel A (2017) Comparison of the post-operative analgesic effect of paravertebral block, pectoral nerve block and local infiltration in patients undergoing modified radical mastectomy: a randomised double-blind trial. Indian J Anaesth 61(8):643–648
de la Torre PA, Jones JW, Álvarez SL, Garcia PD, de Miguel FJG, Rubio EMM et al (2017) Axillary local anesthetic spread after the thoracic interfacial ultrasound block - a cadaveric and radiological evaluation. Rev Bras Anestesiol 67(6):555–564
Kim D-H, Kim S, Kim CS, Lee S, Lee I-G, Kim HJ et al (2018) Efficacy of pectoral nerve block type ii for breast-conserving surgery and sentinel lymph node biopsy: a prospective randomized controlled study. Pain Res Manag 2018:4315931
Stomberg MW, Sjöström B, Haljamäe H (2001) Assessing pain responses during general anesthesia. AANA J 69(3):218–222
Fiedler MA (2001) Assessing pain responses during general anesthesia. AANA J. 69(5):361
Manzoor S, Taneja R, Sood N, Puri A, Kadayaprath G. Comparative study to assess the quality of analgesia of bupivacaine and bupivacaine with dexmedetomidine in ultrasound-guided pectoral nerve block type I and II in breast surgeries. J Anaesthesiol Clin Pharmacol [Internet]. 2018 [cited 2020 May 31];34(2):227–31. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6066886/
Closs SJ, Barr B, Briggs M, Cash K, Seers K (2004) A comparison of five pain assessment scales for nursing home residents with varying degrees of cognitive impairment. J Pain Symptom Manage 27(3):196–205
Wang K, Zhang X, Zhang T, Yue H, Sun S, Zhao H et al (2018) The Efficacy of ultrasound-guided type II pectoral nerve blocks in perioperative pain management for immediate reconstruction after modified radical mastectomy: a prospective, randomized study. Clin J Pain 34(3):231–236
Fecho K, Miller NR, Merritt SA, Klauber-Demore N, Hultman CS, Blau WS (2009) Acute and persistent postoperative pain after breast surgery. Pain Med Malden Mass 10(4):708–715
Woodworth GE, Ivie RMJ, Nelson SM, Walker CM, Maniker RB (2017) Perioperative breast analgesia: a qualitative review of anatomy and regional techniques. Reg Anesth Pain Med 42(5):609–631
Bartakke DAA, Varma DMK (2019) Analgesia for breast surgery — a brief overview 7
Singh PM, Borle A, Kaur M, Trikha A, Sinha A. Opioid-sparing effects of the thoracic interfascial plane blocks: a meta-analysis of randomized controlled trials. Saudi J Anaesth [Internet]. 2018 Jan 1 [cited 2020 Jul 18];12(1):103. Available from: http://www.saudija.org/article.asp?issn=1658-354X;year=2018;volume=12;issue=1;spage=103;epage=111;aulast=Singh;type=0
Ueshima H, Otake H (2017) Ultrasound-guided pectoral nerves (PECS) block: complications observed in 498 consecutive cases. J Clin Anesth 42:46
Jacobs A, Lemoine A, Joshi GP, Van de Velde M, Bonnet F. PROSPECT guideline for oncological breast surgery: a systematic review and procedure‐specific postoperative pain management recommendations. Anaesthesia [Internet]. 2020 May [cited 2021 Feb 13];75(5):664–73. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7187257/
Funding
As per institutional provision approved by the review board.
Author information
Authors and Affiliations
Contributions
All the authors contributed to the conduct of the study, collection, compiling of data, literature search, and writing of the paper. The manuscript has not been published and is not under consideration for publication in any other journal. All the authors approved the manuscript and its submission to the journal, and the authors have not published or submitted any related papers from the same study.
Corresponding author
Ethics declarations
Consent to Participate
taken from all patients.
Consent for Publication
agreed by all the authors.
Institutional Review Board Approval Number
IRB Min. No:10390[INTERVEN] dated 30.11.2016.
Conflict of Interest
The authors declared no competing interests.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Importance of the Study and Research Question Answered
Advances in Knowledge This original study was conducted in one of the premiere, over a century old, medical educational and research institutions of the country. It adds to the evidence of ongoing quest to determine ideal breast analgesia, with the use of PECS block, by reduction in opioid consumption, lower pain scores, early functionality, and discharge in the time period studied. Our study proved the safety and efficacy of this easily usable block, which advocates many practitioners, in perioperative care, to use it under the set safety guidelines.
Application to Patient Care There is significant incidence of acute and chronic postoperative pain with oncological breast surgery. Providing clinicians with an evidence-based approach, for better patient care to improve perioperative outcome and patient satisfaction, is certainly beneficial with the use of PECS block, among other modalities for analgesia.
Rights and permissions
About this article
Cite this article
Kurien, R.K., Salins, S.R., Jacob, P.M. et al. Utility of Pecs Block for Perioperative Opioid-Sparing Analgesia in Cancer-Related Breast Surgery: A Randomized Controlled Trial. Indian J Surg Oncol 12, 713–721 (2021). https://doi.org/10.1007/s13193-021-01382-w
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13193-021-01382-w