This study aimed to describe a facet-preserving modified transpedicular unilateral biportal endoscopic (UBE) approach for upwardly migrated thoracic disc herniation that allows safe decompression without spinal cord retraction or postoperative instability. Thoracic disc herniation is rare but often symptomatic, producing myelopathy that typically necessitates surgical intervention. Because of the spinal cord’s close proximity, traditional discectomy approaches carry a high risk of neural injury, and achieving complete disc removal without cord manipulation remains a significant surgical challenge. Although several techniques have been proposed, many are limited by the potential for incomplete decompression or iatrogenic instability. A facet-preserving modified transpedicular UBE approach may overcome these limitations by offering a minimally invasive surgical corridor while maintaining spinal stability. A 76-year-old woman presented with progressive bilateral lower extremity weakness and numbness over 6 months, with rapid deterioration during the past month. Magnetic resonance imaging (MRI) revealed an upwardly migrated thoracic disc herniation at T10–11 compressing the spinal cord. A UBE discectomy using a facet-preserving modified transpedicular approach was performed. The herniated fragment was completely removed without spinal cord retraction. Postoperatively, the patient demonstrated neurological improvement without complications. MRI confirmed complete decompression of the cord, and computed tomography verified preservation of the facet joint. This video article introduces the modified transpedicular UBE approach as a safe and precise minimally invasive technique for thoracic ventral pathologies. By enabling direct ventral decompression while preserving spinal stability, it broadens the scope of endoscopic spine surgery and warrants further clinical validation.

Purpose: Papillary thyroid carcinoma (PTC) is the most prevalent endocrine malignancy, and the global incidence has been steadily increasing over the years. Although PTC generally exhibits favorable prognosis, a subset of patients experiences aggressive progression and increased mortality. Current prognostic approaches, reliant on clinic-pathological factors, have limitations, underscoring the need for innovative biomarkers. MicroRNAs (miRs) have emerged as promising candidates due to their roles in cellular processes and cancer progression. Among them, the present study investigated the role of miR-18b in PTC, exploring its potential as a prognostic biomarker. Methods: Utilizing PTC cell lines (TPC1, K1), we examined miR-18b expression and its regulatory effects. The present study used web-based tools to predict the target of miR-18b and to investigate the prognostic impact of miR-18b on thyroid cancer. Results: Through a series of cell proliferation, invasion assay, gap closure, and colony formation assays, we identified that miR-18b suppresses PTC aggressiveness. Dual-luciferase assays confirmed that miR-18b directly targeted the 3’-untranslated region of CDK2 and suppressed the expression of CDK2. In addition, miR-18b significantly attenuates the interaction between cyclin A or cyclin E with cyclin-dependent kinase 2 according to co-immunoprecipitation assay.Western blotting of cell cycle proteins and flow cytometry revealed miR-18b–induced cell cycle arrest and apoptosis. Conclusion Our findings underscore miR-18b’s potential as a biomarker for predicting the prognosis of PTC and suggest that it functions through direct regulation of CDK2, influencing cell cycle dynamics. This study not only enhances our understanding of miR-18b in thyroid cancer but also highlights its potential in refining prognostic evaluations and therapeutic strategies.

As fluoroscopy-guided interventional procedures gain popularity, the associated health threats from radiation exposure to interventionalists during these procedures are increasing. Therefore, an understanding of the potential risks of radiation and careful consideration on minimizing exposure to radiation during the procedures are of paramount importance. The Korean Pancreatobiliary Association has developed a clinical practice guideline to minimize radiation exposure during fluoroscopy-guided interventional procedures. This guideline provides recommendations to deal with the risk of radiation exposure to interventionalists who perform fluoroscopy-guided procedures, and emphasizes the importance of proper and practical approaches to avoid unnecessary radiation exposure.

As fluoroscopy-guided interventional procedures gain popularity, the associated health threats from radiation exposure to interventionalists during these procedures are increasing. Therefore, an understanding of the potential risks of radiation and careful consideration on minimizing exposure to radiation during the procedures are of paramount importance. The Korean Pancreatobiliary Association has developed a clinical practice guideline to minimize radiation exposure during fluoroscopy-guided interventional procedures. This guideline provides recommendations to deal with the risk of radiation exposure to interventionalists who perform fluoroscopy-guided procedures, and emphasizes the importance of proper and practical approaches to avoid unnecessary radiation exposure.

As fluoroscopy-guided interventional procedures gain popularity, the associated health threats from radiation exposure to interventionalists during these procedures are increasing. Therefore, an understanding of the potential risks of radiation and careful consideration on minimizing exposure to radiation during the procedures are of paramount importance. The Korean Pancreatobiliary Association has developed a clinical practice guideline to minimize radiation exposure during fluoroscopy-guided interventional procedures. This guideline provides recommendations to deal with the risk of radiation exposure to interventionalists who perform fluoroscopy-guided procedures, and emphasizes the importance of proper and practical approaches to avoid unnecessary radiation exposure.

Background: Recent diabetes management guidelines recommend that sodium-glucose cotransporter 2 inhibitors (SGLT2is) or glucagon-like peptide 1 receptor agonists (GLP-1RAs) with proven cardiovascular benefits should be prioritized for combination therapy in patients with type 2 diabetes mellitus (T2DM) and established cardiovascular disease (CVD). This study was aimed at evaluating SGLT2i or GLP-1RA usage rates and various related factors in patients with T2DM and established CVD. Methods: We enrolled adults with T2DM aged ≥30 years who were hospitalized due to established CVD from January 2019 to May 2020 at 13 secondary and tertiary hospitals in Korea in this retrospective observational study. Results: Overall, 2,050 patients were eligible for analysis among 2,107 enrolled patients. The mean patient age, diabetes duration, and glycosylated hemoglobin level were 70.0 years, 12.0 years, and 7.5%, respectively. During the mean follow-up duration of 9.7 months, 25.7% of the patients were prescribed SGLT2is after CVD events. However, only 1.8% were prescribed GLP-1RAs. Compared with SGLT2i non-users, SGLT2i users were more frequently male and obese. Furthermore, they had a shorter diabetes duration but showed worse glycemic control and better renal function at the time of the event. GLP-1RA users had a longer duration of diabetes and worse glycemic control at the time of the event than GLP-1RA non-users. Conclusion The SGLT2i or GLP-1RA prescription rates were suboptimal in patients with T2DM and established CVD. Sex, body mass index, diabetes duration, glycemic control, and renal function were associated with the use of these agents.

As fluoroscopy-guided interventional procedures gain popularity, the associated health threats from radiation exposure to interventionalists during these procedures are increasing. Therefore, an understanding of the potential risks of radiation and careful consideration on minimizing exposure to radiation during the procedures are of paramount importance. The Korean Pancreatobiliary Association has developed a clinical practice guideline to minimize radiation exposure during fluoroscopy-guided interventional procedures. This guideline provides recommendations to deal with the risk of radiation exposure to interventionalists who perform fluoroscopy-guided procedures, and emphasizes the importance of proper and practical approaches to avoid unnecessary radiation exposure.

As fluoroscopy-guided interventional procedures gain popularity, the associated health threats from radiation exposure to interventionalists during these procedures are increasing. Therefore, an understanding of the potential risks of radiation and careful consideration on minimizing exposure to radiation during the procedures are of paramount importance. The Korean Pancreatobiliary Association has developed a clinical practice guideline to minimize radiation exposure during fluoroscopy-guided interventional procedures. This guideline provides recommendations to deal with the risk of radiation exposure to interventionalists who perform fluoroscopy-guided procedures, and emphasizes the importance of proper and practical approaches to avoid unnecessary radiation exposure.

As fluoroscopy-guided interventional procedures gain popularity, the associated health threats from radiation exposure to interventionalists during these procedures are increasing. Therefore, an understanding of the potential risks of radiation and careful consideration on minimizing exposure to radiation during the procedures are of paramount importance. The Korean Pancreatobiliary Association has developed a clinical practice guideline to minimize radiation exposure during fluoroscopy-guided interventional procedures. This guideline provides recommendations to deal with the risk of radiation exposure to interventionalists who perform fluoroscopy-guided procedures, and emphasizes the importance of proper and practical approaches to avoid unnecessary radiation exposure.

Purpose: . The purpose of this study was to evaluate the performance efficiency of two different drill combinations according to the heat generated and drilling time. Materials and methods: . In this study, cow ribs were used as research materials. To test the specimen, cow bones were rid of fascia and muscles, and a temperature sensor was mounted around the drilling area. The experimental group was divided into a group using a guide drill and a group using a Lindmann drill according to the drill used before the initial drilling. The drilling sequence of the guide drilling group is as follows; guide drill (ø 2.25), initial drill (ø 2.25), twist drill (ø 2.80), and twist drill (ø 3.20). The drilling sequence of the Lindmann drilling group is as follows; Lindmann drill (ø 2.10), initial drill (ø 2.25), twist drill (ø 2.80), and twist drill (ø 3.20). The temperature was measured after drilling. For statistical analysis, the difference between the groups was analyzed using the Mann-Whitney U test and the Friedman test was used (α = .05). Results: . The average performance efficiency for each specimen of guide drilling group ranged from 0.3861 to 1.1385 mm3/s and that of Lindmann drilling group ranged from 0.1700 to 0.4199 mm3/s. The two drill combinations contained a guide drill and Lindmann drill as their first drills. The combination using the guide drill demonstrated excellent performance efficiency when calculated using the drilling time (P < .001). Conclusion . Since the guide drill group showed better performance efficiency than the Lindmann drill group, the use of the guide drill was more suitable for the primary drilling process.