1.Introduction of a new therapeutic modality for SLE patients accompanying severe life-threatening hematologic complications.
Seok Goo CHO ; Jong Youl JIN ; Jong Wook LEE ; Chi Wha HAN ; Woo Seong MIN ; Chong Won PARK ; Chun Choo KIM ; Dong Jip KIM
Korean Journal of Hematology 1991;26(1):151-160
No abstract available.
Humans
2.Clinical Analysis of Vitelline Duct Anomalies in Children.
Seong Jip KIM ; Jae Hee CHUNG ; Young Tack SONG
Journal of the Korean Association of Pediatric Surgeons 2007;13(1):37-44
A vitelline duct (VD) anomaly is a relatively common congenital abnormality of the umbilical area. The anomalies include patent vitelline duct (PVD), cyst, fistula or sinus. The incidence is approximately 2% of the populations, but development of symptoms is rare. Recently, we experienced two cases; PVD accompanied by a smallomphalocele and intestinal volvulus due to mesenteric band between Meckel's diverticulum and the mesentery. Thereafter,we evaluated the data of vitelline duct anomalies for 27 years. From 1980 to 2006, 18 cases of VD anomalies were reviewed based on the hospital records retrospectively. There were 15 boys and 3 girls and age ranged from 2 days to 15 years. Among the 18 cases, 15 cases were symptomatic and consisted of Meckel's diverticulum (10 cases), PVD (4 cases) and umbilical polyp (1 case). Three asymptomatic cases of Meckel's diverticulum were found incidentally were and were observed without resection. Ten cases of Meckel's diverticulum were presented with intestinal bleedings (4 cases), intestinal obstructions (5 cases) and perforation (1 case). Wedge resections and segmental resections of ileum were performed in 8 patients and 2 patients, respectively. Postoperative complications were adhesive ileus (1 case) and wound seroma (1 case). Small omphaloceles were accompanied in two of 4 PVD patients. There was 1 small omphalocele case which was accompanied by a prolapse of ileum. In summary, VD anomalies were more common in male and more than half of them were found in patients less than 1 year of age. PVD was diagnosed most frequently in neonates. Meckel's diverticulum presented with intestinal obstruction more frequently than bleeding.
Adhesives
;
Child*
;
Congenital Abnormalities
;
Female
;
Fistula
;
Hemorrhage
;
Hernia, Umbilical
;
Hospital Records
;
Humans
;
Ileum
;
Ileus
;
Incidence
;
Infant, Newborn
;
Intestinal Obstruction
;
Intestinal Volvulus
;
Male
;
Meckel Diverticulum
;
Mesentery
;
Polyps
;
Postoperative Complications
;
Prolapse
;
Retrospective Studies
;
Seroma
;
Umbilicus
;
Vitelline Duct*
;
Vitellins*
;
Wounds and Injuries
3.Preoperative treatment of acromegaly with long-acting somatostatin analog octreotide.
Seok In LEE ; Hyun Kyu KIM ; Kyung Soo KO ; Kyong Soo PARK ; Seong Yeon KIM ; Bo Youn CHO ; Hong Kyu LEE ; Chang Soon KOH ; Hun Ki MIN ; Hyun Jip KIM ; Heu Won JEONG ; Dae Hee HAN
Journal of Korean Society of Endocrinology 1993;8(1):35-41
No abstract available.
Acromegaly*
;
Octreotide*
;
Somatostatin*
4.Antaroide, a Novel Natural Nine-Membered Macrolide, Inhibits Melanin Biosynthesis in B16F10 Murine Melanoma Cells
Min-Ji RYU ; Eun-Ki BAEK ; Soyeon KIM ; Chi Nam SEONG ; Inho YANG ; Kyung-Min LIM ; Sang-Jip NAM
Biomolecules & Therapeutics 2021;29(1):98-103
AbstractThe demand for natural substances with anti-melanogenic activity is increasing due to the recent interest in skin whitening. Intensive investigation on the culture broth of Streptomyces sp. SCO-736, a marine bacterium from the Antarctica coast, has led to the isolation of a new natural product named antaroide (1). The chemical structure was established through the interpretation of MS, UV, and NMR spectroscopic data. Antaroide is a nine-membered macrolide with lactone and lactam moieties. To investigate its applicability in skin whitening cosmetics, its anti-melanogenic activity in B16F10 murine melanoma cells was examined. As a result, antaroide displayed strong inhibitory activities against melanin synthesis and also attenuated the dendrite formation induced by the α-melanocyte stimulating hormone (α-MSH). Antaroide suppressed the mRNA expression of the melanogenic enzymes such as tyrosinase, TRP-1 and TRP-2. This suggests that it may serve as a transcriptional regulator of melanogenesis. Collectively, the discovery of this novel natural nine-membered macrolide and its anti-melanogenic activity could give new insights for the development of skin whitening agents.
5.Changes in Antibody Titers of Measles, Mumps, Rubella, and Hepatitis B Virus AftEr Bone Marrow Transplantation in Korea: A Preliminary Report.
Seong Hee LEE ; Su Mi CHOI ; Yoon Hee PARK ; Sung Gyoo PARK ; Yong Jae KIM ; Myung Sun CHUNG ; Jung Hyun CHOI ; Jin Hong YOO ; Wan Shik SHIN ; Woo Sung MIN ; Chun Choo KIM ; Dong Jip KIM
Korean Journal of Infectious Diseases 1998;30(6):558-563
BACKGROUND: Bone marrow transplantation (BMT) has become a significant treatment modality for hematopoietic and solid organ malignancy. Recipients of BMTs lose immunity to measles-mumps-rubella (MMR) and hepatitis B infections which are preventable with vaccination. There is no consensus regarding a vaccination schedule after BMT and time of vaccination is variable according to each institution. We analyzed sequential changes in antibody titers of MMR and hepatitis B during the first year after BMT in an attempt to identify the time, dose, and needs for revaccination. METHODS: Total 20 patients with hematologic malignancies were studied. Serum levels of IgG antibodies of MMR and hepatitis B virus (HBV) were determined every three months post-BMT by enzyme immunoassay (EIA), chemical luminescence immunoassay (CLIA) and immunofluorescence assay (IFA). RESULTS: IgG antibody levels of measles, rubella, HBV were 1:746, 80 85 IU/mL, 214 343 IU/L before BMT, declined to 1:633, 18 11 IU/mL, 4 6 IU/L one year after BMT, respectively. All the antibody levels were still above cut-off value for positive immunity. Mumps antibody titers were 1:62 before BMT, declined to 1:25 significantly from 6 months after BMT, but the antibody level was still above cut-off value. CONCLUSION: Antibody titers of MMR and hepatitis B decline during the first year after BMT, but the levels are still above cut-off value. Thus, the timing of revaccination should be after the first year post-transplantation. Long-term studies are needed to determine the optimal time for revaccination.
Antibodies
;
Appointments and Schedules
;
Bone Marrow Transplantation*
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Bone Marrow*
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Consensus
;
Fluorescent Antibody Technique
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Hematologic Neoplasms
;
Hepatitis B virus*
;
Hepatitis B*
;
Hepatitis*
;
Humans
;
Immunization, Secondary
;
Immunoassay
;
Immunoenzyme Techniques
;
Immunoglobulin G
;
Korea*
;
Luminescence
;
Measles*
;
Mumps*
;
Rubella*
;
Vaccination