Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule

Background: Fine needle aspiration biopsy (FNAB) is usually used to distinguish the malignant and benign nodules. Applying a biopsy needle evokes a sense of fear and pain in the patients. Although some studies refute the usefulness of local anesthesia (LA) prior to fine needle aspiration biopsy, it...

Full description

Bibliographic Details
Main Authors: Fariba Zarei, Mohammadreza Sasani, Banafsheh Zeinali-Rafsanjani, Mahdi Saeedi-Moghadam
Format: Article
Language:fas
Published: Tehran University of Medical Sciences 2022-10-01
Series:Tehran University Medical Journal
Subjects:
Online Access:http://tumj.tums.ac.ir/article-1-11964-en.html
_version_ 1811318944069320704
author Fariba Zarei
Mohammadreza Sasani
Banafsheh Zeinali-Rafsanjani
Mahdi Saeedi-Moghadam
author_facet Fariba Zarei
Mohammadreza Sasani
Banafsheh Zeinali-Rafsanjani
Mahdi Saeedi-Moghadam
author_sort Fariba Zarei
collection DOAJ
description Background: Fine needle aspiration biopsy (FNAB) is usually used to distinguish the malignant and benign nodules. Applying a biopsy needle evokes a sense of fear and pain in the patients. Although some studies refute the usefulness of local anesthesia (LA) prior to fine needle aspiration biopsy, it is still debatable. This prospective cross-sectional study intended to evaluate the effect of LA prior to fine needle aspiration biopsy on pain and anxiety considering nodule size. Methods: Amongst the patients who were referred to Shiraz Shahid Fagihi Hospital for Thyroid fine needle aspiration biopsy from August 2017 to January 2018, 114 patients participated in this study. LA was performed for 41 patients, and 73 underwent the thyroid nodule fine needle aspiration biopsy without LA. Patients' pain and anxiety were scored using the visual-analog-score and Spielberger anxiety scale. The nodules were categorized into five groups. Pain and anxiety of patients were compared considering their nodule sizes to assess the effects of LA in the reduction of pain and anxiety considering the nodule size. Results: The patients undergoing LA had a mean age of 44.69 years old and average body mass index (BMI) of 26.7, the patients who performed thyroid nodule fine needle aspiration biopsy without LA had a mean age of 48.17 years old with an average BMI of 26.0. The patients with the maximum nodule size of<10 mm, experienced more pain during the fine needle aspiration biopsy without LA, but there was no significant difference between the S/T-anxiety of these patients. There was no significant difference between the pain and anxiety scores of the patients with larger nodules. Conclusion: The more pain experienced by the patients with the smallest nodules can be attributed to the need for more needle manipulation due to the small nodule size and less precision while piercing the needle into the nodule. Thus, it can be suggested that in patients with a small nodule size, less than 10mm, usage of LA prior to fine needle aspiration biopsy can reduce the pain significantly.
first_indexed 2024-04-13T12:34:55Z
format Article
id doaj.art-d20482841a724e97a4c8d820ad7eeaa3
institution Directory Open Access Journal
issn 1683-1764
1735-7322
language fas
last_indexed 2024-04-13T12:34:55Z
publishDate 2022-10-01
publisher Tehran University of Medical Sciences
record_format Article
series Tehran University Medical Journal
spelling doaj.art-d20482841a724e97a4c8d820ad7eeaa32022-12-22T02:46:42ZfasTehran University of Medical SciencesTehran University Medical Journal1683-17641735-73222022-10-01807563567Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the noduleFariba Zarei0Mohammadreza Sasani1Banafsheh Zeinali-Rafsanjani2Mahdi Saeedi-Moghadam3 Medical Imaging Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.| Department of Radiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran Medical Imaging Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran. Medical Imaging Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran. Medical Imaging Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran. Background: Fine needle aspiration biopsy (FNAB) is usually used to distinguish the malignant and benign nodules. Applying a biopsy needle evokes a sense of fear and pain in the patients. Although some studies refute the usefulness of local anesthesia (LA) prior to fine needle aspiration biopsy, it is still debatable. This prospective cross-sectional study intended to evaluate the effect of LA prior to fine needle aspiration biopsy on pain and anxiety considering nodule size. Methods: Amongst the patients who were referred to Shiraz Shahid Fagihi Hospital for Thyroid fine needle aspiration biopsy from August 2017 to January 2018, 114 patients participated in this study. LA was performed for 41 patients, and 73 underwent the thyroid nodule fine needle aspiration biopsy without LA. Patients' pain and anxiety were scored using the visual-analog-score and Spielberger anxiety scale. The nodules were categorized into five groups. Pain and anxiety of patients were compared considering their nodule sizes to assess the effects of LA in the reduction of pain and anxiety considering the nodule size. Results: The patients undergoing LA had a mean age of 44.69 years old and average body mass index (BMI) of 26.7, the patients who performed thyroid nodule fine needle aspiration biopsy without LA had a mean age of 48.17 years old with an average BMI of 26.0. The patients with the maximum nodule size of<10 mm, experienced more pain during the fine needle aspiration biopsy without LA, but there was no significant difference between the S/T-anxiety of these patients. There was no significant difference between the pain and anxiety scores of the patients with larger nodules. Conclusion: The more pain experienced by the patients with the smallest nodules can be attributed to the need for more needle manipulation due to the small nodule size and less precision while piercing the needle into the nodule. Thus, it can be suggested that in patients with a small nodule size, less than 10mm, usage of LA prior to fine needle aspiration biopsy can reduce the pain significantly.http://tumj.tums.ac.ir/article-1-11964-en.htmlanxietyfine needle aspiration biopsylocal anesthesiapainthyroid.
spellingShingle Fariba Zarei
Mohammadreza Sasani
Banafsheh Zeinali-Rafsanjani
Mahdi Saeedi-Moghadam
Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule
Tehran University Medical Journal
anxiety
fine needle aspiration biopsy
local anesthesia
pain
thyroid.
title Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule
title_full Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule
title_fullStr Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule
title_full_unstemmed Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule
title_short Assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule
title_sort assessment of the effectiveness of local anesthesia before thyroid fine needle biopsy considering the size of the nodule
topic anxiety
fine needle aspiration biopsy
local anesthesia
pain
thyroid.
url http://tumj.tums.ac.ir/article-1-11964-en.html
work_keys_str_mv AT faribazarei assessmentoftheeffectivenessoflocalanesthesiabeforethyroidfineneedlebiopsyconsideringthesizeofthenodule
AT mohammadrezasasani assessmentoftheeffectivenessoflocalanesthesiabeforethyroidfineneedlebiopsyconsideringthesizeofthenodule
AT banafshehzeinalirafsanjani assessmentoftheeffectivenessoflocalanesthesiabeforethyroidfineneedlebiopsyconsideringthesizeofthenodule
AT mahdisaeedimoghadam assessmentoftheeffectivenessoflocalanesthesiabeforethyroidfineneedlebiopsyconsideringthesizeofthenodule