The Prognostic Significance of Transient Receptor Potential Canonical 1 and Its Association with Vascular Endothelial Growth Factor Receptor 2 in Papillary Thyroid Carcinoma Patients.

Transient receptor potential canonical 1 (TRPC1) facilitates the proliferation, invasion, and metastasis of thyroid cancer cells through up-regulating vascular endothelial growth factor receptor 2 (VEGFR2), while its clinical role in papillary thyroid carcinoma (PTC) is unknown. This study intended to evaluate the prognostic value of TRPC1 and its correlation with VEGFR2 in PTC patients. In this retrospective study, tumor TRPC1 immunohistochemistry (IHC) score was evaluated in 287 PTC patients who underwent surgical resection and 30 thyroid benign lesion (TBL) patients.

Utility of video-assisted method for identifying and preserving the external branch of the superior laryngeal nerve during thyroidectomy.

Background: The EBSLN is vulnerable to damage during thyroidectomy, results in voice related complications, negatively affect patient quality of life, routine identification of the EBSLN prior to surgical manipulation is necessary for a complication-free thyroidectomy. We aimed to validate a video-assisted procedure for identifying and preserving the external branch of the superior laryngeal nerve (EBSLN) during thyroidectomy and analyze the EBSLN Cernea classification and the localization of the nerve entry point (NEP) from the insertion of the sternothyroid muscle.

Methods: A prospective descriptive study was performed; 134 patients, who scheduled for lobectomy with an intraglandular tumor max diameter ≤ 4 cm and without extrathyroidal extension, were randomly divided into the video-assisted surgery (VAS) and conventional open surgery (COS) groups.

Case report: Balloon compression for cervical chyle leakage post neck dissection.

Postoperative chyle leakage (CL) is a rare but severe complication after neck dissection, and most patients with this complication can be treated conservatively. However, in patients with high-flow leakage, efficient and well-tolerated conservative treatment options are still lacking, and the treatments can be complicated. In this study, we report a case with CL of 1100 ml/day after neck dissection that was successfully treated by balloon compression.

Circular RNA circ_0000644 promotes papillary thyroid cancer progression via sponging miR-1205 and regulating E2F3 expression.

The dysregulation of circular RNAs (circRNAs) facilitates the tumorigenesis of papillary thyroid carcinoma (PTC). This study was targeted at determining the functions and mechanism of circ_0000644 in regulating PTC development. Circ_0000644, microRNA-1205 (miR-1205) and E2F transcription factor 3 (E2F3) expressions were detected by quantitative real-time polymerase chain reaction (qRT-PCR).

Thyroid hormone postconditioning protects hearts from ischemia/reperfusion through reinforcing mitophagy.

Triiodothyronine (T), the biologically active form of thyroid hormone, was reported to protect myocardium from ischemia/reperfusion (I/R) injury when given before sustained ischemia, but its cardioprotective effects when given at the onset of reperfusion (postconditioning), a protocol with more clinical impact is unknown. Therefore, the present study was designed to determine whether T postconditioning (THPostC) is able to protect the heart from reperfusion injury and its underlying mechanisms. Isolated Sprague-Dawley rat hearts were subjected to 30 min ischemia/45 min reperfusion, triiodothyronine was delivered at the first 5 min of reperfusion.

miR-215 suppresses papillary thyroid cancer proliferation, migration, and invasion through the AKT/GSK-3β/Snail signaling by targeting ARFGEF1.

The incidence of papillary thyroid cancer (PTC) has been rapidly increasing in recent years. PTC is prone to lymph node metastasization, which further increases the recurrence rate and mortality of thyroid cancer. However, the underlying mechanisms of this process remain elusive.