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고진우,김도형,김미경,김현옥,최영식 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2
저자들은 태생학적 기원, 면역조직화학적, 분자생물학적으로 완전히 별개의 암종인 갑상선 수질암종과 유두암종이 동시에 동일한 갑상선에 발생하는 매우 드문 사례를 경험하였고 이러한 현상이 우연한 동시 발생인지, 공통의 줄기세포 기원인지 혹은 공통의 암 유발인자에 의한 것인지는 여전히 논쟁의 여지를 남겨두고 있다. It is generally believed that the origins of medullary and papillary carcinoma of thyroid are embryologically different. So mixed medullary-papillary thyroid carcinomas are rare. The two separate tumors of the present case may be coincidental double primaries. It can be assumed that at least some of the mixed papillary and parafollicular cell carcinomas are results of collision of carcinomas derived from two embryogenetically different cell types. Recently, we experienced a case of mixed medullary-papillary thyroid carcinomas. A 50-year-old woman was found to have mixed medullary thyroid carcinoma and papillary thyroid carcinoma on the same lobe with lymph node metastases. We report a this case with literature review
Treatment outcome with methotrexate for the interstitial pregnancy
( Hyeong In Ha ),( Hyeon Ha Seok ),( Mi Ra Kim ),( Mi Kyeong Kim ),( Seok Ju Sung ),( Woo Sik Lee ),( Tae Ki Yoon ),( Yong Wook Jung ) 대한산부인과학회 2014 대한산부인과학회 학술대회 Vol.100 No.-
목적: The purpose of this study is to evaluate the treatment outcome with methotrexate (MTX) for the interstitial pregnancy with respect to the success rate of MTX treatment and the result of subsequent pregnancy. 방법: This study is a retrospective study that performed in an urban university based hospital from Jan 2005 to July 2014. Total 101 cases of interstitial pregnancy were diagnosed and treated surgically or medically in the department of obstetrics and gynecology, CHA Gangnam Medical Center. Of those 38 cases were initially treated with MTX conservatively. The authors collected patient demographics, treatment regimen, number of doses administered, treatment results, and subsequent pregnancy outcomes by reviewing patients` medical records. 결과: Initially 7 patients were treated with combination of systemic MTX and direct MTX injection into gestational sac under the guidance of transvaginal sonography. 29 patients were treated with systemic MTX only. Of those, 6 (85.7 %) patients and 17 (58.6%) patients were successfully treated with combination MTX and systemic MTX, respectively. 12 patients tried to be pregnant. 10 (83.3%) patient were pregnant. There were several complication related to pregnancy including a case of uterine rupture from treatment failure , 3 cases of preterm deliveries. The median age of patients were 32 (range, 24-40). The b-hCG level at the diagnosis was 79312 (range, 374.8 - 159000). Fetal heart beat was noted in 5 cases (13.1%). A subject who tried to be pregnant experienced heterotopic pregnancy including tubal pregnancy. 결론: Methotrexate treatment for interstitial pregnancy may be an alternative for surgical approach. However, further study will be required to determine the factors that affect treatment results.
Jo Hyeong Ho,Kim Nayoung,Jang Jieun,Choi Yonghoon,Park Jaehyung,Park Young Mi,Ahn Soyeon,Yoon Hyuk,Shin Cheol Min,Park Young Soo,Lee Dong Ho,Oh Hyeon Jeong,Lee Hye Seung,Park Young Suk,Ahn Sang-Hoon,S 거트앤리버 소화기연관학회협의회 2023 Gut and Liver Vol.17 No.2
Background/Aims: The incidence and prognosis of gastric cancer (GC) shows sex difference. This study aimed to evaluate the effect of body mass index (BMI) on GC survival depending on sex. Methods: The sex, age, location, histology, TNM stages, BMI, and survival were analyzed in GC patients from May 2003 to February 2020 at the Seoul National University Bundang Hospital. Results: Among 14,688 patients, there were twice as many males (66.6%) as females (33.4%). However, under age 40 years, females (8.6%) were more prevalent than males (3.1%). Cardia GC in males showed a U-shaped distribution for underweight (9.6%), normal (6.4%), overweight (6.1%), obesity (5.6%), and severe obesity (9.3%) but not in females (p=0.003). Females showed decreased proportion of diffuse-type GC regarding BMI (underweight [59.9%], normal [56.8%], overweight [49.5%], obesity [44.8%], and severe obesity [41.7%]), but males did not (p<0.001). Both sexes had the worst prognosis in the underweight group (p<0.001), and the higher BMI, the better prognosis in males, but not females. Sex differences in prognosis according to BMI tended to be more prominent in males than in females in subgroup analysis of TNM stages I, II, and III and the operative treatment group. Conclusions: GC-specific survival was affected by BMI in a sex-dependent manner. These differences may be related to genetic, and environmental, hormonal factors; body composition; and muscle mass (Trial registration number: NCT04973631).
Prevalence and comorbidity of allergic diseases in preschool children
Kim, Hyeong Yun,Kwon, Eun Byul,Baek, Ji Hyeon,Shin, Youn Ho,Yum, Hye Yung,Jee, Hye Mi,Yoon, Jung Won,Han, Man Yong The Korean Pediatric Society 2013 Clinical and Experimental Pediatrics (CEP) Vol.56 No.8
Purpose: Allergic disease and its comorbidities significantly influence the quality of life. Although the comorbidities of allergic diseases are well described in adult populations, little is known about them in preschool children. In the present study, we aimed to assess the prevalence and comorbidity of allergic diseases in Korean preschool children. Methods: We conducted a cross-sectional study comprising 615 Korean children (age, 3 to 6 years). Symptoms of allergic diseases were assessed using the Korean version of the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire that was modified for preschool children. Comorbidities of allergic diseases were assessed by 'In the last 12 months, has your child had symptoms?'. Results: The prevalence of symptoms of asthma, allergic rhinitis, and atopic dermatitis as recorded using the ISAAC questionnaire, within the last 12 months was 13.8%, 40.7%, and 20.8%, respectively. The symptom rates of allergic conjunctivitis, food allergy, and drug allergy were 14.8%, 10.4%, and 0.8%, respectively. The prevalence of allergic rhinitis in children with asthma was 64.3% and that of asthma in children with allergic rhinitis was 21.6%. The prevalence of rhinitis in children with conjunctivitis was 64.8% and that of conjunctivitis in children with rhinitis was 23.6%. Conclusion: The prevalence of current rhinitis in our preschool children is shown to be higher than that previously reported. Allergic conjunctivitis is closely associated with asthma and allergic rhinitis. However, further studies are warranted to determine the prevalence and effects of these comorbidities on health outcomes in preschool children.
박미현(Mi-Hyeon Park),이형옥(Hyeong-Ok Lee) 한국컴퓨터교육학회 2021 한국컴퓨터교육학회 학술발표대회논문집 Vol.25 No.1(A)
21세기 최첨단의 지식정보사회의 도래와 함께 미래사회에서는 새로운 인재상이 요구되고 있다. 급변하는 미래사회에 적합한 “창의융합형 인재”를 양성하기 위해 교육부는 2015 개정교육과정을 고시하였고 초 · 중등 교육에서 SW교육이 의무화 되면서, 많은 SW교육콘텐츠가 개발되고 있다. 본 논문에서는 초등교육에서의 사회교과와 연계한 SW융합교육콘텐츠 개발을 목적으로 한다. 이를 위해, 전라남도교육청 · 광양교육지원청이 개발 · 보급한 사회교과의 지역화교재 우리고장 광양을 분석하여, SW교육에 활용할 수 있는 교육내용을 선정하였다. SW융합교육콘텐츠는 교육의 난이도에 따라 2가지를 개발하였다. 콘텐츠 1은 광양 관광안내지도를 활용하여 광양지역의 지리적 특성을 이해하고 광양지역의 문화유산을 학습하기 위한 SW융합교육 콘텐츠이다. 콘텐츠 2는 광양의 역사인물 이해를 통해 OX퀴즈 게임을 제작하는 SW교육콘텐츠이다. 교과 융합형 SW교육 콘텐츠 개발을 위해서는 융합 교과의 교과내용 분석뿐만 아니라 다양한 관점으로 교과내용을 재구성할 수 있는 능력이 필수적이다. 즉, 학습자를 미래사회에 적합한 인재로 양성하기 위한 다양한 교과융합형의 SW교육콘텐츠 개발이 필요하다.