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JYMS : Journal of Yeungnam Medical Science

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2 "Yong Hee Lee"
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Case report
Anti-N-methyl-D-aspartate receptor encephalitis associated with ovarian teratoma in Korea: three case reports
Jisun Lee, Seongwoo Kang, Hye Jin Chang, Yong Hee Lee, Joo-Hyuk Son, Tae Wook Kong, Suk-Joon Chang, Kyung Joo Hwang, Miran Kim
Yeungnam Univ J Med. 2021;38(4):350-355.   Published online January 27, 2021
DOI: https://doi.org/10.12701/yujm.2020.00794
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  • 94 Download
AbstractAbstract PDF
Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis is a severe autoimmune paraneoplastic syndrome associated with ovarian teratomas. Most patients develop neurologic symptoms, including psychosis, memory deficits, seizures, or abnormal movements, and experience abdominal pain related to ovarian neoplasm. We present a case report of three patients diagnosed with anti-NMDAR encephalitis accompanied by ovarian teratomas at Ajou University Hospital in Korea. The patients demonstrated a different clinical course of the disease. However, upon diagnosis, all patients underwent surgical removal of the ovarian teratoma followed by intensive immunotherapy. The symptoms progressively improved following treatment. This is a case report of a rare autoimmune anti-NMDAR encephalitis associated with ovarian neoplasms, including immature teratoma.
Original Article
Gastric mucosal damage by bile acid.
Hyun Hong Cho, Jeong Ill Suh, Keyong Hee Lee, Tae Nyeun Kim, Moon Kwan Chung, Hyun Woo Lee, Won Hee Choi, Chang Heon Yang
Yeungnam Univ J Med. 1992;9(2):342-350.   Published online December 31, 1992
DOI: https://doi.org/10.12701/yujm.1992.9.2.342
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  • 3 Download
AbstractAbstract PDF
To investigate the effect of bile acid on gastric mucosa, we performed biologic test using Sprague-Dawley rat. Mixture solution of TDCA 15mM and Hcl of pH 3 was given into stomach to one group and HCl of pH 3 was given into stomach to another group. The significant gastric mucosal change was vasodilation and edema, that was disappeared progressively. These findings suggest the bile acid and damage gastric mucosa.

JYMS : Journal of Yeungnam Medical Science