1.A Case of Angioleiomyoma on the Lip.
Hyun Jeong PARK ; Young Min PARK ; Jong Yuk YI ; Tae Yoon KIM ; Chung Won KIM
Annals of Dermatology 1996;8(1):57-60
It is known in general that neoplasms of smooth mucsle appear very rarely in the oral region, probaly because in the oral region with histopathologic investigations have been reported. This report presents an unusual case of angioleiomyoma that developed on the lower lip of a 48-year the course of one year and the immunohistochemical findings of the angioleiomyyoma are described.
Angiomyoma*
;
Lip*
2.Association between pregnancy and acute appendicitis in South Korea: a population-based, cross-sectional study.
Jin Sung YUK ; Yong Jin KIM ; Jun Young HUR ; Jung Ho SHIN
Journal of the Korean Surgical Society 2013;85(2):75-79
PURPOSE: To estimate the prevalence of acute appendicitis and the relationship between pregnancy and acute appendicitis among South Korean women in 2009. METHODS: This was a cross-sectional study over 1 year period using a national registry data. We analyzed a national patient sample (n = 1,116,040) from a database complied by the South Korean National Health Insurance in 2009. RESULTS: We identified 15,974 cases of acute appendicitis from 2009. The prevalence rate of acute appendicitis was 228 +/- 2 per 100,000 persons. The prevalence in men was higher than in women. The peak prevalence of the disease in both genders occurred in patients aged 10 to 14 years. After that, prevalence declined with age. The prevalence of acute appendicitis in women aged 20 to 39 years was negatively associated with age and pregnancy (P < 0.001) but was not associated with socioeconomic status. The prevalence of perforated appendicitis cases by age is represented by a U-shaped curve. The prevalence was highest in people less than five years of age and in people older than 60 years. CONCLUSION: We found that the prevalence of acute appendicitis decreased with increasing age after early teens, and that the prevalence of acute appendicitis in pregnant women was lower than in nonpregnant women.
Adolescent
;
Aged
;
Aging
;
Appendicitis
;
Cross-Sectional Studies
;
Female
;
Humans
;
Male
;
National Health Programs
;
Pregnancy
;
Pregnant Women
;
Prevalence
;
Social Class
3.Graft-Versus-Host Disease Limited to the Irradiated Skin.
Young Min PARK ; Soo Byung CHOI ; Jong Yuk YI ; Baik Kee CHO ; Won HOUH ; Choon Choo KIM
Annals of Dermatology 1993;5(2):125-129
We present two very interesting cases of acute graft-versus-host disease (GVHD), whose skin rashes initially appeared on the localized area of total nodal irradiation (TNI) performed previously to prevent graft rejection and/or GVHD. The histopathologic findings showed some dyskeratotic cells in the epidermis and perivascular mononuclear cell infiltration in the upper dermis. The immunohistochemical studies revealed that HLA-DR was diffusely strongly positive in a number of keratinocytes, whereas both CD4 and CD8 were focally weakly positive in the perivascular lymphocytes in the upper dermis. Later on, liver dysfunction and diarrhea developed and skin rashes began to spread over the other parts of the body in those two patients.
Dermis
;
Diarrhea
;
Epidermis
;
Exanthema
;
Graft Rejection
;
Graft vs Host Disease*
;
HLA-DR Antigens
;
Humans
;
Keratinocytes
;
Liver Diseases
;
Lymphocytes
;
Skin*
4.Congenital Duodenal Web in a Young Adult.
Hwan Hyo LEE ; Hyung Guk KIM ; Young Yuk YOON
Journal of the Korean Surgical Society 2003;64(4):343-347
Congenital duodenal web in adult life is an extremely rare condition, which results from an incomplete recanalization of the duodenum during early embryologic development. We report a case of congenital duodenal web in a 23-year-old man who complained of postprandial epigastric pain and fullness, as well as nausea since childhood. The plain abdomen showed a double-bubble sign. The UGI study showed a marked dilatation of the proximal duodenum and a delayed passage of barium into the third portion of the duodenum. Abdominal ultrasonography and CT revealed a marked dilatation of the proximal duodenum and a duodenal web with windsock deformity, which originated from the ampulla of Vater and extended to the third portion of the duodenum. A winsock web with a 0.9 cm eccentric aperture and a healed ulcer proximal to the ampulla of Vater were observed during a longitudinal duodenotomy. The web was excised circumferentially and the duodenum was closed transversely in a Heineke-Mikulicz fashion.
Abdomen
;
Adult
;
Ampulla of Vater
;
Barium
;
Congenital Abnormalities
;
Dilatation
;
Duodenum
;
Humans
;
Nausea
;
Ulcer
;
Ultrasonography
;
Young Adult*
5.A case of Primary Serous Papillary Carcinoma of the Peritoneum..
Moon Cheol PARK ; Jong Ho SHIN ; Jong Min LEE ; Young Yuk KIM ; Chan Yong PARK ; Sang Ik NAM ; Hyuni CHO
Korean Journal of Gynecologic Oncology and Colposcopy 1999;10(2):190-193
Although the peritoneum is rare site for a primary neoplasm, certain malignant neoplasms may arise from it. A case of 63-year-old woman who had a serous papillary carcinoma of peritoneal origin is reported. Extraovarian peritoneal serous papillary carcinoma was characterized by ascites, malignant washings, and omental involvement with bulky infiltration and/or multiple tumor nodules. The symptoms caused by diffuse spreading of the neoplasm over the peritoneum are the most important manifestation for clinical diagnosis of malignant primary neoplasm of peritoneum, especially serous papillary carcinoma. This behaving tumor was at least partially responded to therapy. In this report, we describe a case of serous papillary carcinoma of peritoneum carring on proper management with brief review.
Ascites
;
Carcinoma, Papillary*
;
Diagnosis
;
Female
;
Humans
;
Middle Aged
;
Peritoneum*
6.Two Cases of Cutaneous Leishmaniasis Treated with Itraconazole.
Byoung Chan PARK ; Hee Jae CHAE ; Jong Yuk YI ; Baik Kee CHO ; Won HOUH ; Dong Jin KIM ; Won Young CHOI
Annals of Dermatology 1992;4(2):91-94
Two patients with cutaneous leishmaniasis were treated with itraconazole. One patient was a 24-year-old man who had several erythematous papulonodules on the extremities for 1 month, which revealed cutaneous leishmaniasis, histopathologically. He was treated with itraconazole (200 mg/day) for 2 months. After treatment he showed clinical healing and the biopsy specimens no longer showed leishmania organisms. The other patient was a 27-year-old female who had several erythematous papulonodules on the face and neck for 3 months. The skin lesions revealed leishmania organisms in the tissue sections and culture media. She was also treated with itraconazole (200 mg/day) for 2 months. After treatment she also showed satisfying clinical healing and the biopsy specimens revealed no leishmania organisms. No specific side effects were encountered in both patients during the treatment. From these results, itraconazole is considered to be one of the promising anti-leishmanial drugs.
Adult
;
Biopsy
;
Culture Media
;
Extremities
;
Female
;
Humans
;
Itraconazole*
;
Leishmania
;
Leishmaniasis, Cutaneous*
;
Neck
;
Skin
;
Young Adult
7.Laboratory investigations of herpes simplex virus-1 and -2 clinical samples in Korea
Eun Ju OH ; Young Sam YUK ; Jae Kyung KIM
Osong Public Health and Research Perspectives 2021;12(6):385-389
Objectives:
Herpes simplex virus (HSV) infections have been reported in 60% to 95% of the adult population worldwide, making them one of the most common infectious conditions globally. HSV-1 and HSV-2 cause severe disease in immunocompromised patients. Therefore, the aim of this study was to provide information that could be used to reduce the incidence of genital herpes caused by HSV-1 and HSV-2.
Methods:
From September 2018 to December 2020, 59,381 specimens were collected from outpatients across primary and secondary hospitals in Korea who requested U2Bio (Seoul, Korea) to conduct molecular biological testing of their samples for sexually transmitted infections. In this study, the positivity rates of HSV-1 and HSV-2 were analyzed according to age, sex, and specimen type.
Results:
In the age-specific analysis of HSV-1, the highest positivity rate (0.58%) was observed in patients under 19 years of age, whereas the lowest positivity rate (0.08%) was observed in patients aged over 70 years. In the age-specific analysis of HSV-2, the highest positivity rate (2.53%) was likewise observed in patients under 19 years of age.
Conclusion
Our study identified differences in the infection rates of HSV-1 and HSV-2 depending on patients’ sex and age. These differences will be useful for improving disease prevention and control measures for HSV-1 and HSV-2.
8.Steroid Therapy in Phenytoin Hypersensitivity Syndrome Patient.
Young Ok KIM ; Jung Pil SUH ; Eun Il KIM ; Seok Goo CHO ; Chang Don LEE ; Jong Yuk YI ; Do Sung YOO ; Dal Soo KIM
Journal of Korean Neurosurgical Society 2000;29(12):1673-1676
No abstract available.
Humans
;
Hypersensitivity*
;
Phenytoin*
9.3-Deoxysappanchalcone Promotes Proliferation of Human Hair Follicle Dermal Papilla Cells and Hair Growth in C57BL/6 Mice by Modulating WNT/β-Catenin and STAT Signaling.
Young Eun KIM ; Hyung Chul CHOI ; In Chul LEE ; Dong Yeon YUK ; Hyosung LEE ; Bu Young CHOI
Biomolecules & Therapeutics 2016;24(6):572-580
3-Deoxysappanchalcone (3-DSC) has been reported to possess anti-allergic, antiviral, anti-inflammatory and antioxidant activities. In the present study, we investigated the effects of 3-DSC on the proliferation of human hair follicle dermal papilla cells (HDPCs) and mouse hair growth in vivo. A real-time cell analyzer system, luciferase assay, Western blot and real-time polymerase chain reaction (PCR) were employed to measure the biochemical changes occurring in HDPCs in response to 3-DSC treatment. The effect of 3-DSC on hair growth in C57BL/6 mice was also examined. 3-DSC promoted the proliferation of HDPCs, similar to Tofacitinib, an inhibitor of janus-activated kinase (JAK). 3-DSC promoted phosphorylation of β-catenin and transcriptional activation of the T-cell factor. In addition, 3-DSC potentiated interleukin-6 (IL-6)-induced phosphorylation and subsequent transactivation of signal transducer and activator of transcription-3 (STAT3), thereby increasing the expression of cyclin-dependent kinase-4 (Cdk4), fibroblast growth factor (FGF) and vascular endothelial growth factor (VEGF). On the contrary, 3-DSC attenuated STAT6 mRNA expression and IL4-induced STAT6 phosphorylation in HDPCs. Finally, we observed that topical application of 3-DSC promoted the anagen phase of hair growth in C57BL/6 mice. 3-DSC stimulates hair growth possibly by inducing proliferation of follicular dermal papilla cells via modulation of WNT/β-catenin and STAT signaling.
Animals
;
Blotting, Western
;
Fibroblast Growth Factors
;
Hair Follicle*
;
Hair*
;
Humans*
;
Interleukin-6
;
Luciferases
;
Mice*
;
Phosphorylation
;
Phosphotransferases
;
Real-Time Polymerase Chain Reaction
;
RNA, Messenger
;
T-Lymphocytes
;
Transcriptional Activation
;
Transducers
;
Vascular Endothelial Growth Factor A
10.Clinical Analysis of Blunt Abdominal Trauma in Childhood.
Young Yuk KIM ; Yeon Jun JEONG ; Sung Hoo JUNG ; Jae Chun KIM
Journal of the Korean Association of Pediatric Surgeons 2010;16(2):177-189
Traumatic injury is one of the leading causes of morbidity and mortality in children. This is a clinical review of pediatric blunt abdominal trauma. A retrospective analysis of the 112 children with blunt abdominal trauma aged 15 years or less treated at the Department of Pediatric Surgery, Chonbuk National University Hospital was performed. The analysis included age, sex, injury mechanism, number and site of the injured organ, management and outcomes. The average age of occurrence was 7.6 years, and the peak age was between 6 and 8 years. There was a male preponderance with a male to female ratio of 2.3:1. The most common cause of blunt abdominal trauma was traffic accidents (61.6%), principally involving pedestrians (79.7%). The accident prone times were between 8:00 AM and 8:00 PM, the weekends (40.2%), and the winter respectively. Thirthy-five patients (31.2%) had multiple intra-abdominal organ injuries and the most common injured organ was the liver. Seventy-four cases (66.1%) were managed non-operatively and eleven cases (9.8%) expired. Of the patients who were treated surgically or were to be operated on one patient died before surgery, the remainder died during or after surgery. Risk factors such as number of injured organ, systolic and diastolic blood pressure, and trauma scores by Glasgow coma scale (GCS), Pediatric trauma score (PTS), revised trauma score (RTS), injury severe score (ISS), TRISS were significantly correlated with mortality rate.
Abdomen
;
Accidents, Traffic
;
Aged
;
Blood Pressure
;
Child
;
Female
;
Glasgow Coma Scale
;
Humans
;
Liver
;
Male
;
Retrospective Studies
;
Risk Factors