Publications by authors named "Eunkyu Park"

Article Synopsis
  • * Clinical guidelines for managing this cancer type were developed by the Korean Society of Hepato-Biliary-Pancreatic Surgery in collaboration with several other medical societies.
  • * A finalized draft of the guidelines was completed in November 2021 and is expected to improve patient treatment outcomes.
View Article and Find Full Text PDF
Article Synopsis
  • This study evaluated the consistency of feed efficiency in Hanwoo steers and its link to carcass characteristics from growing to fattening periods.
  • A total of 36 steers were observed over five periods, with their feed efficiency assessed via residual feed intake (RFI) and feed conversion ratio (FCR), showing high repeatability in RFI compared to FCR.
  • Results indicated that steers classified as low efficient (high RFI) tended to stay in that category, while feed efficiency had a weak relationship with carcass traits.
View Article and Find Full Text PDF

An automatic concentrate feeding system (ACFS) divides the day into several intervals, allowing cattle to consume a predetermined amount of concentrate mix per interval. This study investigated the impact of changing these intervals (four vs. six) in an ACFS on its precision in monitoring the feed intake and feeding behavior of fattening Hanwoo steers.

View Article and Find Full Text PDF

Actinomycosis is a rare, chronic, suppurative, and granulomatous bacterial disease. The species exist as normal flora in the oropharynx, gastrointestinal tract, and the female genital tract. They are incapable of penetrating the normal mucous membranes and become pathogenic only when this barrier has been destroyed by trauma, surgery, immunosuppression, or after viscus perforation.

View Article and Find Full Text PDF

This study aimed to determine the factors affecting the body weight (BW) of Hanwoo steers by collecting a large number of BW measurements using an automated weighing system (AWS). The BW of 12 Hanwoo steers was measured automatically using an AWS for seven days each month over three months. On the fourth day of the BW measurement each month, an additional BW measurement was conducted manually.

View Article and Find Full Text PDF

Backgrounds/aims: The purpose of this study is to demonstrate that laparoscopic distal pancreatectomy in benign disease is is safer and more favorable to patients than open distal pancreatectomy.

Methods: We retrospectively reviewed data of 150 patients who underwent laparoscopic (n=69) or open (=81) distal pancreatectomy at a double institutes from 2008 to 2018. We reviewed each patient's history for age, sex, pathologic diagnosis.

View Article and Find Full Text PDF

Objective: The aim of this study was to determine the natural course of pain after tonsillectomy.

Methods: This study included 119 patients that underwent tonsillectomy between November 2013 and November 2015. After undergoing tonsillectomy, patients scored their pain using the visual analogue scale three times daily (morning, midday, and evening) for 2 weeks.

View Article and Find Full Text PDF

Objective: Hearing impairment is suggested to be associated with depression in the elderly. The present study evaluated the risk of depression after hearing impairment in all age groups matched by age, sex, income, and region of residence.

Methods: The Korean Health Insurance Review and Assessment Service-National Patient Samples were collected for a period from 2002 to 2013.

View Article and Find Full Text PDF

Adenocarcinoma is the predominant histological type of carcinoma of the gallbladder, accounting for more than 80% of all gallbladder carcinomas. In contrast, carcinosarcoma of the gallbladder is an extremely atypical subset of gallbladder malignancies. It is characterized by the presence of both epithelial and mesenchymal components.

View Article and Find Full Text PDF

Primary extragastrointestinal stromal tumors (EGISTs) arising in the pancreas are extremely rare, with only ten cases documented to our knowledge. We report a further case of EGIST of the pancreas. The patient was a 55-year-old man who presented with postprandial abdominal discomfort.

View Article and Find Full Text PDF
Article Synopsis
  • TIMP-2, a natural angiogenesis inhibitor, was successfully expressed and secreted in high levels from the yeast Saccharomyces cerevisiae as a fusion protein with human serum albumin (HSA).
  • The purified HSA-TIMP-2 protein showed potent inhibitory effects on tube formation in human umbilical vein endothelial cells, achieving an 81% inhibition at a specific concentration.
  • In mouse models, systemic administration of HSA-TIMP-2 reduced tumor growth, and combining it with the chemotherapy drug 5-fluorouracil enhanced the anti-tumor effects, suggesting its potential for therapeutic use in angiogenesis-related diseases.
View Article and Find Full Text PDF