http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이승규,임종옥 한국곤충학회 2019 Entomological Research Vol.49 No.1
A genus Lissodema of Salpingidae is first reported from Korea with description of L. dolsandoensis sp. nov.. The new species is compared with related species of the genus. A description, habitus photograph and illustrations of the diagnostic characters are provided.
이승규,류소영,강훈철,이성철,변석호,김성수 연세대학교의과대학 2023 Yonsei medical journal Vol.64 No.2
Purpose: To examine the refractive errors, retinal manifestations, and genotype in tuberous sclerosis complex (TSC) patients in a Korean population. Materials and Methods: A total of 98 patients with TSC were enrolled in Severance Hospital for a retrospective cohort study. The number of retinal astrocytic hamartoma and retinal achromic patch within a patient, as well as the size, bilaterality, and morpho logical type were studied. In addition, the refractive status of patients and the comorbidity of intellectual disability and epilepsy were also examined. Results: Retinal astrocytic hamartoma was found in 37 patients, and bilateral invasion was observed in 20 patients (54%). TSC1 mutation was associated with myopia (p=0.01), while TSC2 mutation was associated with emmetropia (p=0.01). Retinal astrocytic hamartoma was categorized into three morphological types and examined as follows: type I (87%), type II (35%), and type III (14%). Single invasion of retinal astrocytic hamartoma was identified in 32% of the patients, and multiple invasions in 68%. The TSC1/TSC2 detection rate was 91% (41/45). Among them, TSC1 variant was detected in 23 patients (54%), whereas TSC2 variant was detected in 18 patients (40%). The results showed that TSC2 mutations are correlated with a higher rate of retinal astrocytic ham artoma involvement (all p<0.05), and multiple and bilateral involvement of retinal hamartomas (all p<0.05). However, the size of retinal astrocytic hamartomas, comorbidity of epilepsy, or intellectual disability did not show correlation with the genetic variant. Conclusion: TSC1 variant patients were more myopic, while TSC2 variant patients showed association with more extensive in volvement of retinal astrocytic hamartoma.