1.A STUDY ON THE EFFECTS OF CENTRIC RELATION OCCLUSION-MAXIMUM INTERCUSPATION DISCREPANCIES TO DENTAL WEAR.
Min Ah HONG ; Kwang Nam KIM ; Seong Joo HEO
The Journal of Korean Academy of Prosthodontics 1998;36(5):683-700
No abstract available.
Centric Relation*
;
Tooth Wear*
2.Identification and Characterization of Fungi Contaminated in the Built-In Furniture of an Apartment Home
Min Ah CHOI ; Geum Ran AHN ; Seong Hwan KIM
Mycobiology 2019;47(4):430-440
Fungal contamination of built-in furniture is a frequent problem in Korea when new apartment is built. However, domestic information on the contaminating fungi is very limited. This study was conducted to isolate, identify and characterize the fungi of the problem in one of the apartment houses where the fungi were claimed in the built-in furniture before the house owner moves in. Fungi present in the furniture installed in a main room, dress room, and kitchen side were visually and microscopically confirmed and purely isolated on PDA. The isolated fungi were identified by analyzing the morphological characteristics and nucleotide sequence of the ITS, calmodulin gene, and TEF-1α gene. Aspergillus creber, A. niger, A. pseudoglacus, A. ruber, Cladosporium perangustum and Penicillium commune were identified. Four out of the six fungal species were positive for at least one enzyme in six kinds of extracellular enzyme assays. When these four species (A. creber, A. niger, C. perangustum and P. commune) were inoculated onto four kinds of wood chips of furniture materials, they were able to colonize all of the wood chips. Their settlement was better at 95% humidity condition than at 30% humidity condition. Among the four species, C. perangustum caused the darkest discoloration and secreted the most number of extracellular enzymes. The four species were re-isolated from the colonized wood chips and confirmed as the problematic fungi in the built-in furniture.
3.MRI Features with Pathologic Correlation of Primary Ovarian Carcinoid:A Case Report
Bon Jae KOO ; Seong Kuk YOON ; Min Gyoung PAK ; Kyeong Ah KIM
Journal of the Korean Society of Radiology 2025;86(1):166-172
Primary ovarian carcinoid tumors are rare well-differentiated neuroendocrine tumors classified as monodermal teratomas. They usually occur in perimenopausal woman and are accompanied with mature cystic teratoma or mucinous tumors. The diagnosis may be supported by the clinical presentation of carcinoid syndromes such as flushing, diarrhea, or chronic constipation. Here, we report on the case of a 51-year-old female with surgically confirmed primary ovarian carcinoid, describe the MRI features of the tumor, and correlate them with the pathological findings.
4.MRI Features with Pathologic Correlation of Primary Ovarian Carcinoid:A Case Report
Bon Jae KOO ; Seong Kuk YOON ; Min Gyoung PAK ; Kyeong Ah KIM
Journal of the Korean Society of Radiology 2025;86(1):166-172
Primary ovarian carcinoid tumors are rare well-differentiated neuroendocrine tumors classified as monodermal teratomas. They usually occur in perimenopausal woman and are accompanied with mature cystic teratoma or mucinous tumors. The diagnosis may be supported by the clinical presentation of carcinoid syndromes such as flushing, diarrhea, or chronic constipation. Here, we report on the case of a 51-year-old female with surgically confirmed primary ovarian carcinoid, describe the MRI features of the tumor, and correlate them with the pathological findings.
5.MRI Features with Pathologic Correlation of Primary Ovarian Carcinoid:A Case Report
Bon Jae KOO ; Seong Kuk YOON ; Min Gyoung PAK ; Kyeong Ah KIM
Journal of the Korean Society of Radiology 2025;86(1):166-172
Primary ovarian carcinoid tumors are rare well-differentiated neuroendocrine tumors classified as monodermal teratomas. They usually occur in perimenopausal woman and are accompanied with mature cystic teratoma or mucinous tumors. The diagnosis may be supported by the clinical presentation of carcinoid syndromes such as flushing, diarrhea, or chronic constipation. Here, we report on the case of a 51-year-old female with surgically confirmed primary ovarian carcinoid, describe the MRI features of the tumor, and correlate them with the pathological findings.
6.Long Term Result of Periesophagogastric Devasculorization in Gastric Fundal Variceal Bleeding.
Min Young KOO ; Joo Ho LEE ; Hyun Ah KIM ; Seog Ki MIN ; Hyeon Kook LEE ; Ho Seong HAN
Journal of the Korean Surgical Society 2007;72(5):351-357
PURPOSE: Gastric variceal bleeding in cirrhotic patient is an emergent, life threatening disease of which the adequate treatment is still in dispute. The periesophagogastric devascularization (PD) would be the alternative operative procedure. The aim of this study is to evaluate the safety and long-term results of PD for the gastric fundal variceal bleeding. METHODS: A retrospective analysis was made of fifty-two patients with gastric variceal bleeding who underwent PD with or without fundectomy from August 1994 to March 2006. We evaluated the clinical characteristics, operative morbidity, mortality and long-term follow up results. RESULTS: The operative morbidity was 34.9% and overall mortality was 17.3%. The Child-Pugh classification at operation, the number of previous varix bleeding episode, the success of preoperative intervention, splenectomy, esophageal transection, and ongoing bleeding at operation had a significant effect on postoperative mortality. Most common cause of postoperative death was hepatic failure. Child-Pugh classification and esophageal transection were significant risk factor for postoperative mortality comparing before and after year 2001. During the mean follow-up period of 33.58+/-27.08 months, there was no recurrent bleeding from gastric varices. The cumulative 5-year survival rate was 64.1%. 0f 14 patients deceased, 6 patients died of hepatocellular carcinoma. Not only there was no death caused by recurrent variceal bleeding, but there was no recurrent gastric variceal bleeding. Hepatic functional reserve and concomitant hepatocellular carcinoma were the most important prognostic factors in the long term survival by multiple regression analysis. CONCLUSION: We concluded that PD reached both low postoperative mortality and recurrent bleeding rate with good long-term survival. So it could be one of the most effective treatment for the gastric fundal variceal bleeding.
Carcinoma, Hepatocellular
;
Classification
;
Dissent and Disputes
;
Esophageal and Gastric Varices*
;
Follow-Up Studies
;
Hemorrhage
;
Humans
;
Liver Cirrhosis
;
Liver Failure
;
Mortality
;
Retrospective Studies
;
Risk Factors
;
Splenectomy
;
Surgical Procedures, Operative
;
Survival Rate
;
Varicose Veins
7.Nonpharmacologic Pain Relief with Oral 25% Dextrose or/and Pacifier for Newborn Infants.
Min Kyung KIM ; In Ah KIM ; Min Hee JUNG ; Myung Ki HAN ; Kie Young PARK ; Bong Seong KIM ; Hyun Seong JIN
Journal of the Korean Society of Neonatology 2011;18(2):353-358
PURPOSE: The goal of this study was to compare the efficacy of oral 25% dextrose treatment or/and pacifier for analgesia in healthy newborns during intramuscular injection of a hepatitis B vaccine. METHODS: A prospective, randomized, partially blinded, clinical trial was performed in 132 healthy newborns. They were assigned randomly to 4 treatment groups: control group (2 mL distilled water), dextrose group (2 mL 25% dextrose), pacifier group, dextrose+ pacifier group (pacifier coating with 25% dextrose) during intramuscular injection of hepatitis B vaccine. For all groups, Neonatal Infant Pain Scale (NIPS), Neonatal Facial Coding System (NFCS), Premature Infant Pain Profile (PIPP) scores were evaluated before the injection, during the injection, and at 2 minutes after the injection. Pain scores were compared among the 4 groups. RESULTS: Maternal and neonatal characteristics were similar among the 4 groups. 25% dextrose treatment led to lower NIPS pain scores during injection (6.4+/-0.9 vs. 5.5+/-1.7, P=0.01) and after injection (1.6+/-2.0 vs. 0.6+/-0.9, P=0.01) and NFCS pain scores after injection (1.5+/-2.3 vs. 0.7+/-0.8, P=0.04) than control group. The number of neonates who feel the pain (indication of scores: NIPS> or =4, NFCS> or =3) decreased (9 (23.1%) vs. 0 (0%), P=0.04 via NIPS, 7 (17.9%) vs. 0 (0%), P=0.02 via NFCS). However, all treatment groups did not decreased PIPP scores, compared with the control group. CONCLUSION: Oral 25% dextrose is effective than distilled water or using pacifier with or without 25% dextrose in reducing pain during intramuscular injection of hepatitis B vaccinations. Further study based on this preliminary study need about nonpharmacologic management of pain in newborns.
Analgesia
;
Clinical Coding
;
Glucose
;
Hepatitis B
;
Hepatitis B Vaccines
;
Humans
;
Infant
;
Infant, Newborn
;
Infant, Premature
;
Injections, Intramuscular
;
Pacifiers
;
Prospective Studies
;
Spiperone
;
Vaccination
;
Water
8.A Case of Removal Myoglobin by Plasmapheresis in Rhabdomyolysis.
Mi Sook JANG ; Yusun MIN ; Hyeon Ah SEO ; Seong Jong PARK ; Tae Sung KO ; Seog Woon KWON
Korean Journal of Blood Transfusion 2007;18(3):265-268
Rhabdomyolysis is defined as necrosis of the skeletal muscle fibers with release of the intracellular muscle constituents, including myoglobins,into the blood and urine. Severe myoglobinemia causes obstruction and necrosis of the renal tubule, resulting in acute renal failure (ARF). In this case, a patient with rhabdomyolysis-induced ARF was in recovery phase after treatment with fluid replacement and continuous renal replacement therapy (CRRT). However, a sudden relapse of severe myoglobinemia occurred during CRRT. To remove myoglobinas rapidly as possible, we applied two sessions of plasmapheresis (total plasma exchange, TPE) in addition to CRRT for two days. The myoglobin level of the patient successfully decreased by 91%, and clinical symptoms and laboratory-measuredabnormalities subsequently improved. If severe myoglobinemia is persistent, or if relapse in spite of CRRT occurs, it would be reasonable to consider TPEas an additional therapy.
Acute Kidney Injury
;
Humans
;
Muscle Fibers, Skeletal
;
Myoglobin*
;
Necrosis
;
Plasma Exchange
;
Plasmapheresis*
;
Recurrence
;
Renal Replacement Therapy
;
Rhabdomyolysis*
9.A Vertical Transmission, de novo, and Expansion of Y chromosome Microdeletion in Male Fetuses Pregnant after Intracytoplasmic Sperm Injection.
Huyn Ah KIM ; Sook Hwan LEE ; Sung Won CHO ; Hye Jin JEONG ; Soo Min SON ; Soo Jin KANG ; Seong Keun BAE ; Soo Hee KIM ; Tae Ki YOON
Korean Journal of Fertility and Sterility 2004;31(2):105-110
OBJECTIVES: Despite severe oligospermia, males with Y chromosome microdeletion can achieve conception through ICSI (Intracytoplasmic Sperm Injection). However, ICSI may not only result in the transmission of microdeletions but also the expansion of deletion to the offspring. The purpose of this study was to screen vertical transmission, expansion of microdeletions and de novo deletion in male fetuses conceived by ICSI. MATERIALS AND METHODS: A total of 32 ICSI treated patients with their 33 (a case of twin) male fetuses conceived by ICSI were used to make this study group. Sequence-tagged sites (STSs)-based PCR analyses were performed on genomic DNA isolated from peripheral blood of fathers and from the amniocytes of male fetuses. Ten primer pairs namely, sY134, sY138, MK5, sY152, sY147, sY254, sY255, SPGY1, sY269 and sY158 were used. The samples with deletions were verified at least three times. RESULTS: We detected a frequency of 12.5% (4 of the 32 patients) of microdeletions in ICSI patients. In 4 patients with detected deletions, two patients have proven deletions on single STS marker and their male fetuses have the identical deletion in this region. Another two patients have two and three deletions, but their male fetuses have more than 3 deletions which include deletions to their father's. Meanwhile, seven male fetuses, whose fathers were analyzed to have all 10 STS markers present, have deletions present in at least one or more of the markers. CONCLUSIONS: Although the majority of deletions on the Y chromosome are believed to arise de novo, in some cases a deletion has been transmitted from the fertile father to the infertile patient. In other cases the deletion was transmitted through ICSI treatment, it is likely that one sperm cell is injected through the oocyte's cytoplasm and fertilization can be obtained from spermatozoa. Our tests for deletion were determined by PCR and our results show that the ICSI treatment may lead to vertical transmission, expansion and de novo Y chromosome microdeletions in male fetuses. Because the sample group was relatively small, one should be cautious in analyzing these data. However, it is important to counsel infertile couples contemplating ICSI if the male carries Y chromosomal microdeletions.
Cytoplasm
;
DNA
;
Family Characteristics
;
Fathers
;
Fertilization
;
Fetus*
;
Humans
;
Male*
;
Oligospermia
;
Polymerase Chain Reaction
;
Sequence Tagged Sites
;
Sperm Injections, Intracytoplasmic*
;
Spermatozoa
;
Y Chromosome*
10.CT Enteroclysis and Intraoperative Endoscopic Polypectomy for Peutz-Jeghers Syndrome with Advanced Rectal Carcinoma: A Case Report.
Sang Ah HAN ; Chi Min PARK ; Seong Hyeon YUN ; Woo Yong LEE ; Ho Kyung CHUN
Journal of the Korean Society of Coloproctology 2007;23(5):381-385
Patients with Peutz-Jeghers syndrome often suffer from complications of polyps, such as intussusception, bowel obstruction, and bleeding. Another major problem of these patients is malignancy through the hamartoma-adenoma-carcinoma sequence. If the complications and the cancer risk of small intestinal polyps are to be reduced, early detection of these polyps and a polypectomy are important. Traditionally, a small bowel series, small bowel enteroclysis, and conventional endoscopy have been used for the proper evaluation, and management of polyps. Recently, several reports showed the advantages of enteroscopy and intraoperative endoscopy for achieving a more complete polypectomy of the small intestine. However, CT enteroclysis, which has been introduced as a reliable, less invasive, and tolerable diagnostic tool for small intestinal disease, may be useful for the evaluation of patients with gastrointestinal polyposis. We report the case of a patient with Peutz-Jeghers syndrome who had small-bowel polyposis and a rectal adenocarcinoma and who underwent preoperative CT enteroclysis and intraoperative endoscopy.
Adenocarcinoma
;
Endoscopy
;
Hemorrhage
;
Humans
;
Intestinal Diseases
;
Intestinal Polyps
;
Intestine, Small
;
Intussusception
;
Peutz-Jeghers Syndrome*
;
Polyps