1.Prognostic Significance of DNA Content and S-Phase Fraction in Gastric Carcinomas.
Sukyung HWANG ; Junho LEE ; Sunghoon NOH ; Kangyoung LEE ; Seungho CHOI ; Jinsik MIN
Journal of the Korean Surgical Society 2000;59(5):602-608
PURPOSE: DNA flow cytometry is a simple and easy method to assess the DNA content and the cell-cycle distribution of a tumor cell. The prognostic significance of the DNA content and the S-phase fraction in a gastric carcinoma has been controversial. The purpose of this study was to evaluate the prognostic significance of the nuclear DNA content and the S-phase fraction in patients with a gastric carcinoma. METHODS: Between May 1995 and March 1996, 94 patients who were underwent a gastric resection for a gastric carcinoma were evaluated with DNA flow cytometry. Of them, 88 patients underwent a gastric resection with curative intent. The relationship of variable clinicopathological factors and of recurrence pattern to survival and nuclear DNA content were assessed. RESULTS: The mean age was 55 years. 55 patients (58.5%) exbitied diploidy and 39 patients (41.5%) aneuploidy. There was no relationship between the clinicopathological factors and either the ploidy pattern or the S-phase fraction. Though the recurrence and its pattern were not different between the two ploidy group (p=0.860, 0.137), diploidy tended to recur locoregionally and aneuploidy hematogenously. CONCLUSION: The ploidy pattern was a significant prognostic factor in gastric carcinomas, but should be interpreted carefully.
Aneuploidy
;
Diploidy
;
DNA*
;
Flow Cytometry
;
Humans
;
Ploidies
;
Prognosis
;
Recurrence
2.Narcolepsy with Obstructive Sleep Apnea in a 4-Year-Old Korean Girl: A Case Report.
Soonhak KWON ; Kyungmi JANG ; Sukyung HWANG ; Minhyun CHO ; Hyeeun SEO
Journal of Korean Medical Science 2013;28(5):792-794
A 4-yr-old girl has exhibited severe snoring, restless sleep and increasing daytime sleepiness over the last 3 months. The physical examination showed that she was not obese but had kissing tonsils. Polysomnography demonstrated increased apnea-hypopnea index (AHI) of 5.2, and multiple sleep latency tests (MSLT) showed shortened mean sleep latency and one sleep-onset REM period (SOREMP). She was diagnosed with obstructive sleep apnea (OSA) and underwent tonsillectomy and adenoidectomy. After the surgery, her sleep became much calmer, but she was still sleepy. Another sleep test showed normal AHI of 0.2, the mean sleep latency of 8 min, and two SOREMPs. Diagnosis of OSA to be effectively treated by surgery and narcolepsy without cataplexy was confirmed. Since young children exhibiting both OSA and narcolepsy can fail to be diagnosed with the latter, it's desirable to conduct MSLT when they have severe daytime sleepiness or fail to get better even with good treatment.
Adenoidectomy
;
Asian Continental Ancestry Group
;
Child, Preschool
;
Disorders of Excessive Somnolence/diagnosis
;
Female
;
Humans
;
Methylphenidate/therapeutic use
;
Narcolepsy/complications/*diagnosis/surgery
;
Polysomnography
;
Republic of Korea
;
Sleep Apnea, Obstructive/*diagnosis/drug therapy/surgery
;
Tonsillectomy
3.Current Status and Suggestions for the Improvement of Health and Medical Services of Hospital Ship in Ongiin County.
Hun Jae LEE ; Sukyung JEONG ; Gye Ae KIM ; Han Kook CHO ; Jeong Jin HWANG
Journal of Agricultural Medicine & Community Health 2017;42(4):215-225
No abstract available.
Ships*
4.Prenatal diagnosis of an unbalanced translocation between chromosome Y and chromosome 15 in a female fetus.
Dongsook LEE ; Heeju PARK ; Sanha KWAK ; Soomin LEE ; Sanghee GO ; Sohyun PARK ; Sukyung JO ; Kichul KIM ; Seunggwan LEE ; Doyeong HWANG
Journal of Genetic Medicine 2016;13(2):95-98
We report the prenatal diagnosis of an unbalanced translocation between chromosome Y and chromosome 15 in a female fetus. Cytogenetic analysis of parental chromosomes revealed that the mother had a normal 46,XX karyotype, whereas the father exhibited a 46,XY,der(15)t(Y;15) karyotype. We performed cytogenetic analysis of the father's family as a result of the father and confirmed the same karyotype in his mother and brother. Fluorescence in situ hybridization and quantitative fluorescent-polymerase chain reaction analysis identified the breakpoint and demonstrated the absence of the SRY gene in female members. Thus, the proband inherited this translocation from the father and grandmother. This makes the prediction of the fetal phenotype possible through assessing the grandmother. Therefore, we suggest that conventional cytogenetic and molecular cytogenetic methods, in combination with family history, provide informative results for prenatal diagnosis and prenatal genetic counseling.
Chromosomes, Human, Pair 15*
;
Cytogenetic Analysis
;
Cytogenetics
;
Fathers
;
Female*
;
Fetus*
;
Fluorescence
;
Genes, sry
;
Genetic Counseling
;
Grandparents
;
Humans
;
In Situ Hybridization
;
Karyotype
;
Mothers
;
Parents
;
Phenotype
;
Prenatal Diagnosis*
;
Sex Chromosome Aberrations
;
Siblings
5.Tuberculous peritonitis in the first trimester of pregnancy.
Sukyung JUNG ; Nae Ri YUN ; Jeong Ok KIM ; Jeong Hoon LEE ; Ho Yeon KIM ; Eunseop SONG ; Byoung Ick LEE ; Sung Ook HWANG ; Soo Ran CHOI
Obstetrics & Gynecology Science 2017;60(2):218-222
Tuberculous peritonitis in pregnancy is a rare form of extrapulmonary tuberculosis that is not easily diagnosed. The clinical presentations of tuberculous peritonitis are usually non-specific and mimic those of other diseases, such as ovarian malignancy or chronic liver disease, and this non-specificity can cause diagnostic delays and complications. The authors report the case of a 31-year-old primigravida woman who presented with uncontrolled fever, dyspnea, elevated liver enzymes, and mild abdominal distension at 13+2 weeks of gestation. At 14+2 weeks, a therapeutic abortion was conducted and tuberculous peritonitis was confirmed by laparoscopic excisional biopsy of peritoneal nodules and histopathologic examination. The patient recovered on antituberculosis therapy and abdomen and chest follow up radiographic findings have confirmed improvement.
Abdomen
;
Abortion, Therapeutic
;
Adult
;
Biopsy
;
Dyspnea
;
Female
;
Fever
;
Follow-Up Studies
;
Humans
;
Liver
;
Liver Diseases
;
Peritonitis
;
Peritonitis, Tuberculous*
;
Pregnancy
;
Pregnancy Trimester, First*
;
Pregnancy*
;
Thorax
;
Tuberculosis