1.A Case of Congenital Ichthyosiform Erythroderma.
Myoung Joo KIM ; So Youn KIM ; Myung Hwa KIM ; Hae Young CHOI ; Ki Bum MYUNG
Annals of Dermatology 2004;16(4):197-200
No abstract available.
Ichthyosiform Erythroderma, Congenital*
2.Toward precision medicine for preserving fertility in cancer patients: existing and emerging fertility preservation options for women.
So Youn KIM ; Seul Ki KIM ; Jung Ryeol LEE ; Teresa K WOODRUFF
Journal of Gynecologic Oncology 2016;27(2):e22-
As the number of young cancer survivors increases, quality of life after cancer treatment is becoming an ever more important consideration. According to a report from the American Cancer Society, approximately 810,170 women were diagnosed with cancer in 2015 in the United States. Among female cancer survivors, 1 in 250 are of reproductive age. Anticancer therapies can result in infertility or sterility and can have long-term negative effects on bone health, cardiovascular health as a result of reproductive endocrine function. Fertility preservation has been identified by many young patients diagnosed with cancer as second only to survival in terms of importance. The development of fertility preservation technologies aims to help patients diagnosed with cancer to preserve or protect their fertility prior to exposure to chemo- or radiation therapy, thus improving their chances of having a family and enhancing their quality of life as a cancer survivor. Currently, sperm, egg, and embryo banking are standard of care for preserving fertility for reproductive-age cancer patients; ovarian tissue cryopreservation is still considered experimental. Adoption and surrogate may also need to be considered. All patients should receive information about the fertility risks associated with their cancer treatment and the fertility preservation options available in a timely manner, whether or not they decide to ultimately pursue fertility preservation. Because of the ever expanding number of options for treating cancer and preserving fertility, there is now an opportunity to take a precision medicine approach to informing patients about the fertility risks associated with their cancer treatment and the fertility preservation options that are available to them.
Adult Stem Cells
;
Cell Culture Techniques
;
Cryopreservation/*methods
;
*Embryo, Mammalian
;
Female
;
Fertility Preservation/*methods
;
Humans
;
Neoplasms/drug therapy/*therapy
;
*Oocytes
;
Ovarian Follicle/drug effects/metabolism/transplantation
;
*Ovary/transplantation
;
Ovulation Induction/methods
;
Precision Medicine
4.Magnetic Resonance Imaging Fails to Show Evidence of Endolymphatic Hydrops in a Case with Tumarkin's Otolithic Crisis.
Ki Youn SO ; Seung Bae HWANG ; Sun Young OH
Journal of the Korean Neurological Association 2015;33(4):306-309
Tumarkin's otolithic crisis refers to drop attacks that are an unusual manifestation of Meniere's disease. It has been proposed that these drop attacks result from mechanical deformation of the otolithic organs related to the endolymphatic hydrops that occurs in Meniere's disease, as revealed by MRI with intratympanic gadolinium enhancement. Here we report a patient with Tumarkin's otolithic crisis in whom inner-ear MRI with intratympanic gadolinium administration during the acute attack did not reveal the presence of endolymphatic hydrops.
Endolymphatic Hydrops*
;
Gadolinium
;
Humans
;
Magnetic Resonance Imaging*
;
Meniere Disease
;
Otolithic Membrane*
;
Syncope
5.Drug Resistance Patterns of Multidrug- and Extensively Drug-Resistant Tuberculosis in Korea: Amplification of Resistance to Oral Second-line Drugs.
Chang Ki KIM ; So Youn SHIN ; Hee Jin KIM ; Kyungwon LEE
Annals of Laboratory Medicine 2017;37(4):323-326
We aimed to analyze the drug resistance patterns of multidrug-resistant and extensively drug-resistant tuberculosis (TB) and the difference of drug resistance among various settings for health care in Korea. The data of drug susceptibility testing in 2009 was analyzed in order to secure sufficient number of patients from various settings in Korea. Patients were categorized by types of institutions into four groups, which comprised new and previously treated patients from public health care centers (PHC), the private sector, and Double-barred Cross clinics (DBC). The resistance rates to first-line drugs were uniformly high in every group. While the resistance rates to second-line drugs were not as high as first-line drugs, there was a pattern that drug resistance rates were lowest for PHC and highest for DBC. The differences of the resistance rates were more prominent for oral second-line drugs. Our findings implied that drug resistance to oral second-line drugs was significantly amplified during multidrug-resistant-TB treatment in Korea. Therefore, an individualized approach is recommended for treating drug-resistant-TB based on susceptibility testing results to prevent acquisition or amplification of drug resistance.
Delivery of Health Care
;
Drug Resistance*
;
Extensively Drug-Resistant Tuberculosis*
;
Humans
;
Korea*
;
Private Sector
;
Public Health
;
Tuberculosis, Multidrug-Resistant
6.Two Cases of Severe Neonatal Anemia associated with Massive Feto-Maternal Hemorrhage.
Eun Song SONG ; Ki Hwan KIM ; So Youn KIM ; Chun Hak PARK ; Young Youn CHOI
Korean Journal of Perinatology 2004;15(2):172-173
Feto-maternal hemorrhage, the presence of fetal red blood cells in the maternal circulation, occurs in up to 75% of pregnancies. But its volume is usually very small. Feto-maternal hemorrhage of more than 30 ml of whole blood is relatively rare. The key features that lead to early diagnosis are the maternal history, fetal monitoring, the clinical and laboratory findings of anemia and a negative Coombs' test. Diagnosis is confirmed by Kleihauer-Betke test. Perinatal problems include fetal distress, neonatal anemia, hypovolemic shock, and death. The fetal outcome depends on the amount and rate of bleeding. The initial hemoglobin level was a better predictor than the volume of bleeding. We present two cases of severe neonatal anemia associated with massive feto-maternal hemorrhage, which was confirmed by Kleihauer-Betke test.
Pregnancy
;
Female
;
Infant, Newborn
;
Humans
7.A Case of Neuroma Cutis.
So Youn KIM ; Ji Sook KIM ; Myung Hwa KIM ; Hae Young CHOI ; Ki Bum MYUNG
Korean Journal of Dermatology 2004;42(3):359-361
Neuromas are a hyperplasia of axons and associated nerve sheeth cells. Cutaneous neuromas are uncommon and three kinds of true neuromas exist in the skin and mucous membranes: traumatic neuromas, multiple mucosal neuromas and solitary palisaded encapsulated neuromas. Traumatic neuromas result from the overgrowth of nerve fibers in the severed ends of peripheral nerves. These present as a solitary, skin-colored or pink firm papule or nodule at the site of a scar following local trauma. We report a case of neuroma cutis which occurred in a middle-aged woman without any history of trauma.
Axons
;
Cicatrix
;
Female
;
Humans
;
Hyperplasia
;
Mucous Membrane
;
Nerve Fibers
;
Neuroma*
;
Peripheral Nerves
;
Skin
8.A Case of Chilblain Lupus Erythematosus.
Kyoung Won MOON ; So Youn KIM ; Seong Hyun KIM ; You Won CHOI ; Ki Bum MYUNG
Korean Journal of Dermatology 2005;43(11):1558-1561
Chilblain lupus erythematosus is a special, relatively rare subtype of chronic cutaneous lupus erythematosus. Usually, discoid lesions precede or occur concurrently with perniotic lesions, and about 20% of the patients later develop systemic lupus erythematosus. Herein, we present a 26-year-old female patient who developed erythematous to purplish scaly and crusted papules on the palms, fingers and toes. She also had erythematous hyperkeratotic plaques on the ears and scalp with scarring alopecia that was consistent with discoid lupus erythematosus. Histopathologic finding revealed perivascular and periappendigeal lymphocytic infiltration and fibrin deposition in dermal blood vessels. Therefore, this represents a case of chilblain lupus erythematosus which is a rare subtype and shows typical clinical and histopathologic findings.
Adult
;
Alopecia
;
Blood Vessels
;
Chilblains*
;
Cicatrix
;
Ear
;
Female
;
Fibrin
;
Fingers
;
Humans
;
Lupus Erythematosus, Cutaneous
;
Lupus Erythematosus, Discoid
;
Lupus Erythematosus, Systemic
;
Scalp
;
Toes
9.The Expressions of Cytokeratin 16, Involucrin and PCNA in Clear Cell Acanthoma on Areola.
So Youn KIM ; Hae Young CHOI ; Ki Bum MYUNG ; You Won CHOI
Korean Journal of Dermatology 2007;45(8):804-810
BACKGROUND: Clear cell acanthoma usually appears as an asymptomatic nodule on the leg. It has an unusual clinical feature in that it is presented as chronic eczema on the areola. The origin of clear cell acanthoma is not yet clear, although many hypotheses have been proposed, including a benign neoplasm or an inflammatory dermatosis. OBJECTIVE: In this study, clear cell acanthoma on the areola showing clinically eczematous features were analysed by immunohistochemical techniques, using antibodies against cytokeratin 16, involucrin and PCNA and compared with psoriasis and squamous cell carcinoma. METHODS: Using the immunohistochemical method with formalin-fixed, paraffin-embedded sections, we analysed the expression of cytokeratin 16, involucrin and PCNA in biopsy specimens of 6 cases of clear cell acanthoma on the areola, 5 cases of psoriasis, and 5 cases of squamous cell carcinoma. RESULTS: The expression of cytokeratin 16 was detected in spinous and granular layers in all cases of clear cell acanthoma and psoriasis and three cases of squamous cell carcinoma. Psoriasis showed slightly higher immunoreactivity than clear cell acanthoma and squamous cell carcinoma, but this difference was not statistically significant (p=0.142). The expression of involucrin was detected in spinous and granular layers in all cases of clear cell acanthoma, psoriasis, and squamous cell carcinoma. The immunoreactivities were similar. The expression of PCNA was detected in basal and spinous layers in two cases of clear cell acanthoma, four cases of psoriasis, and five cases of squamous cell carcinoma. The expression of PCNA was higher in psoriasis and squamous cell carcinoma than in clear cell acanthoma, and this difference was statistically significant (p=0.034, p=0.004). CONCLUSION: Clear cell acanthoma on the areola may result from increased psoriasis-like inflammatory proliferation and accelerated differentiation of keratinocytes.
Acanthoma*
;
Antibodies
;
Biopsy
;
Carcinoma, Squamous Cell
;
Eczema
;
Keratin-16*
;
Keratinocytes
;
Keratins*
;
Leg
;
Proliferating Cell Nuclear Antigen*
;
Psoriasis
;
Skin Diseases
10.A Case of Fibroma of Tendon Sheath.
Kyoung Won MOON ; So Youn KIM ; You Won CHOI ; Ki Bum MYUNG ; Seong Hyun KIM
Korean Journal of Dermatology 2006;44(4):515-517
Fibroma of tendon sheath is a benign, soft tissue tumor that presents as a painless mass in the distal portion of an extremity. It is a slow-growing, dense, fibrous nodule which firmly attaches to the tendon sheath, and usually occurs in adults between the age of 20 and 50 years old. Histopathologically, it shows a well-demarcated nodule consisting of haphazardly-arranged, fibroblast-like spindle cells, which are embedded in a dense collagenous matrix. It is thought to be either a reactive process or a neoplasm, and the recurrence rate after excision is reported to be 24%. Herein, we present a typical case of fibroma of tendon sheath in a 39-year-old female, who presented with a firm nodule on her left 2nd finger. This was confirmed by histopathologic findings. The information described above should carefully be taken into consideration during differential diagnosis of soft tissue tumors of the hand.
Adult
;
Collagen
;
Diagnosis, Differential
;
Extremities
;
Female
;
Fibroma*
;
Fingers
;
Hand
;
Humans
;
Middle Aged
;
Recurrence
;
Tendons*