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Dergiler / Şişli Etfal Hastanesi Tıp Bülteni / 2020 / Cilt: 54 - Sayı: 4

Factors Influencing the Relationship of the External Branch of the Superior Laryngeal Nerve with the Superior Pole Vessels of the Thyroid Gland

Nurcihan AYGÜN
Mahmut Kaan DEMİRCİOĞLU
Zeynep GÜL DEMİRCİOĞLU
İsmail Ethem AKGÜN
Adnan İŞGÖR
Mehmet ULUDAĞ
Sayfa
469–474
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Thus, it should be considered that the probability of this high-risk course is significantly higher in largegoiters

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Amaç & Hipotez:Objectives: In a thyroidectomy, the external branch of the superior laryngeal nerve (EBSLN) is a potential risk during the superiorpole dissection due to its close anatomical relationship with the superior thyroid artery and its highly variable anatomy.
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Temel Bulgular & Veri:In thisstudy, we aimed to evaluate the relationship of EBSLN with the superior pole considering Cernea classification and the factors affecting this relationship.Methods: The data of thyroidectomized 126 patients (95 female, 31 male) with 200 neck sides (mean age of 45.6±12.1 years) usingintraoperative neuromonitoring (IONM) for the EBSLN exploration were evaluated retrospectively.
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Sonuç & Katkı:Thus, it should be considered that the probability of this high-risk course is significantly higher in largegoiters
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Özet

Objectives: In a thyroidectomy, the external branch of the superior laryngeal nerve (EBSLN) is a potential risk during the superiorpole dissection due to its close anatomical relationship with the superior thyroid artery and its highly variable anatomy. In thisstudy, we aimed to evaluate the relationship of EBSLN with the superior pole considering Cernea classification and the factors affecting this relationship.Methods: The data of thyroidectomized 126 patients (95 female, 31 male) with 200 neck sides (mean age of 45.6±12.1 years) usingintraoperative neuromonitoring (IONM) for the EBSLN exploration were evaluated retrospectively. During the superior pole dissection, the EBSLN course was classified according to Cernea classification after being confirmed with IONM. It was defined as a largegoiter in the case of the thyroid lobe volume being >50 cc. The factors influencing the presence of type 2b, which has the highestrisk of injury, were evaluated using logistic regression analysis.Results: Of the 200 EBSLNs evaluated, 52 (26%) were type 1, 134 (68%) were type 2a, and 14 (7%) were type 2b. The mean volumesof the resected thyroid lobes were 22±25 cc (min-max: 2-136), 23±20 cc (3-163), and 39±24 cc (3-65) in type 1, 2a and 2b, respectively, which was significantly higher in type 2b (p=0.035). Presence of large goiter rates were 5.8% (n=3), 8.2% (n=11), 64.3% (n=9)in type 1, 2a, and 2b, respectively, and was significantly higher in type 2b (p=0.0001). There was no significant difference betweenEBSLN Cernea types concerning age, sex, nerve side, presence of cancer and hyperthyroidism. In logistic regression analysis, largegoiter was the only independent factor associated with Cernea type 2b. In case of a lobe volume greater than 50 cc, the probabilityof type 2b presence was approximately 25 times higher (p<0.001, odds ratio: 25.262).Conclusion: Type 2b course of EBSLN is more common in large goiters, and it is 25 times more likely to be seen in the presence ofa lobe volume over 50 cc. Thus, it should be considered that the probability of this high-risk course is significantly higher in largegoiters

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Bu Makaleye Atıf Yap

AYGÜN, N., DEMİRCİOĞLU, M. K., DEMİRCİOĞLU, Z. G., AKGÜN, İ. E., İŞGÖR, A., ULUDAĞ, M. (2020). Factors Influencing the Relationship of the External Branch of the Superior Laryngeal Nerve with the Superior Pole Vessels of the Thyroid Gland. Şişli Etfal Hastanesi Tıp Bülteni, Cilt: 54 - Sayı: 4, 469–474. https://ajindex.com/articles/363390

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Kaynakça (12)

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