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The Huge ovarian mass mimicking a uterine sarcoma
( Ye Jin Seon ),( So Ryeoung Kim ),( Ji Suk Han ),( Hee Young Ahn ),( Eun Jin Heo ),( Yun Dan Kang ),( Jong Soo Kim ),( Jin Wan Park ) 대한산부인과학회 2018 대한산부인과학회 학술대회 Vol.104 No.-
Uterine sarcomas are rare mesodermal tumors that account for 3-7% of uterine cancer. They are a heterogeneous group of tumors and have poor prognosis. It is difficult to diagnosis at preoperatively, that the positive predictive value using image study such as Abdominal Pelvis computed tomography (AP-CT) or Pelvis magnetic resonance (MRI) scan is very low. We present a rare case of the primary ovarian fibrothercoma mimicking uterine sarcoma. A 89-years old postmenopausal women present with progressive abdominal pain and palpable abdominal mass. AP-CT revealed about 16cm sized uterine was suspected uterine sarcoma. Tumor markers are normal range. She underwent exploratory laparotomy. There are a huge irregular hard mass with several feeding vessels originated right ovary and grossly normal uterus and left adnexa. A surgical exploration was performed within whole abdomen. there was no metastatic nodules. we performed Right salpingo-oophorectomy and requested frozen biopsy at pathologist. It was a ovarian stromal tumor. Therefore, we performed total hysterectomy, Left salpingo-oophorectomy and both pelvic lymph node biopsy. The final pathologic diagnosis documented an ovarian fibrothecoma. This case reported an unusual case of the primary ovarian fibrothecoma mimicking uterine sarcoma.
Study of soluble protein profile in ovarian dermoid cyst fluid with tooth
( Jong Soo Kim ),( Jin Wan Park ),( Yun Dan Kang ),( Eun Jin Heo ),( Ye Jin Seon ),( So Ryeoung Kim ),( Jin Suk Han ),( Hee Young Ahn ),( Jae Ho Lee ) 대한산부인과학회 2018 대한산부인과학회 학술대회 Vol.104 No.-
Objective: An ovarian dermoid cyst (ODC) as teratoma has a multiformity cells and tissues including inside like tooth, fat, hair and thyroid. But protein of ODC fluid was no completely characterization base on the ODC type. ODC fluid has a lot of great factors and possibility for stem cell control like proliferation and directional differentiation. Methods: This work a proof by Institutional Review Board comminutes in college of medical, Dank University. And we collect from volunteer of obstetric patient in department of obstetrics and gynaecology, Hospital in Dankook University.We investigate ODC fluid protein component analysis using by 9000 different protein chip array. Results: We have classified specific type like tooth abundant dermoid cyst. And we performed histological and biochemical study of each dermoid cyst tissue and fluid. We investigated the property of ODC sample by clinical diagnostics. Then we harvest ODC fluid. We performed ODC fluid analysis for cellular and biochemical functional study. In ODC fluid has a lot of good cytokine and growth factor. Conclusion: In conclusion, we identified tooth specific differentiation factor as BMP, VEGF, NGF and BDNF for dental differentiation factor from ODC fluid. Also fluid of ODC with tooth has a utilized for directional differentiation of mesenchymal stem cell for tooth agenesis for dental recovery.
시트르산처리와 열처리가 인삼 잎 중 진세노사이드의 함량 변화에 미치는 영향
김진혁, Gao Dan, 조종운, 강종성 충남대학교 약학대학 의약품개발연구소 2021 藥學論文集 Vol.36 No.-
The rare ginsenosides are seldom found in nature. However, they are recognized as showing higher biological activities than other ginsenosides. There are many reports about increasing the contents of rare ginsenosides in ginseng root using chemical, physical or biological methods. Some of the methods were very successful and contributed to increase the quality of the ginseng products. We tried to increase the rare ginsenosides in ginseng leaves with citric acid or heat treatment. In this way, the industrial value of ginseng leaves could be highly increased. The ginsenosides in untreated and treated ginseng leaves were identified and determined using high performance liquid chromatography with ultra- violet detection and mass spectrometry. The results showed that the contents of rare ginsenosides in- creased after heat treatment or citric acid treatment, however heat treatment was more effective. Furthermore, when the ginseng leaves were treated with 1 mol/L citric acid together with 3 hours of heat treatment, the contents of eight rare ginsenosides of Rg6, F2, F4, Rk3, Rg3(S), Rg3(R), Rk1, Rg5 were increased to 0.64%, 1.26%, 0.54%, 1.11%, 0.73%, 0.73%, 0.23%, 0.58% and 1.14%, respectively. This study suggested that the combined treatment of citric acid and heat treatment could be applied for the process of ginseng leaves with enhanced biological activities through increased contents of rare ginsenosides.
Aortic dissection accompanied by preeclampsia in a postpartum young woman
( Jin Wan Park ),( Su Mi Kim ),( Gyu Bong Yu ),( Yun Dan Kang ) 대한산부인과학회 2016 Obstetrics & Gynecology Science Vol.59 No.5
Aortic dissection is very rare in obstetrics, but it is a fatal disease. A 37-weeks primigravida woman with dyspnea and pitting edema presented to our emergency room. The patient was diagnosed with preeclampsia and underwent an emergency cesarean section under spinal anesthesia. The patient complained of severe dyspnea after the cesarean section, and the chest computed tomography scan was done. With the finding of aortic dissection, cardiopulmonary arrest occurred 5 hours after the cesarean section, and the patient died without reaction to cardio pulmonary resuscitation. If a patient with preeclampsia complains of severe dyspnea or chest pain, aortic dissection needs to be suspected and a diagnosis should not be delayed.
( Dan Bi Lee ),( Young Hwa Chung ),( Sae Hwan Lee ),( Yoon Seon Lee ),( Don Lee ),( Jeong Eun Hwang ),( Kang Mo Kim ),( Young Suk Lim ),( Han Chu Lee ),( Eun Sil Yu ),( Young Sang Lee ),( Dong Jin Suh 대한소화기학회 2007 Gut and Liver Vol.1 No.1
Background/Aims: The authors examined whether the response to interferon (IFN) therapy can affect the development of hepatocellular carcinoma (HCC) in chronic hepatitis B (CHB) patients. Methods: Out of 353 biopsy-proven CHB patients, 229 (65%) were treated with IFN-α for 6 to 12 months. They were followed for a median period of 75 months (range, 6-120). In patients treated with IFN, biochemical and virologic responses were evaluated at the end of treatment (EOT). The cumulative incidence rates of HCC were calculated and analyzed in relation to baseline characteristics as well as biochemical and virologic responses to IFN therapy. Results: The overall cumulative incidence of HCC was 0%, 0.8%, 3.7% and 5.5% at 3, 5, 7 and 8 years, respectively. Age, serum AFP levels and the stage of fibrosis were significantly associated with the occurrence of HCC. As a whole, IFN therapy did not affect the occurrence of HCC. Among the patients treated with IFN, biochemical responders had low HCC incidence rates compared with non-responders (p=0.018). However, the HCC incidence rates of virologic responders were not different from non-responders (p=0.203). Conclusions: Biochemical rather than virologic response to IFN therapy may be more closely associated with decrease of HCC incidence in CHB patients. (Gut and Liver 2007;1:49-55)