1.Simple Hygoroma and Shunt Dependent Hydrocephalus after Aneurysmal Clippings.
Jeong Hyun HWANG ; Tae Hyung JEON ; In Suk HAMM
Journal of Korean Neurosurgical Society 2000;29(2):231-239
No abstract available.
Aneurysm*
;
Hydrocephalus*
2.Two Cases of Neonatal Adrenal Hemorrhage.
Kyeong Hye JEONG ; Sung Suk JEON ; Ok Sung JEONG ; Son Sang SEO ; Jung Mee KWEON
Journal of the Korean Pediatric Society 1995;38(10):1411-1416
No abstract available.
Hemorrhage*
3.Microsatellite Instability and hMSH2 Gene Mutations in Sporadic Colorectal Cancers.
Hae Myung JEON ; Seung Tack OH ; Jeong Soo KIM ; Suk Kyun CHANG ; Jae Sung KIM
Journal of the Korean Society of Coloproctology 1998;14(1):41-49
Microsatellites are short nucleotide repeat sequences present throughout the human genome. Alterations of microsatellites, comprising extra or missing copies of these se quences, have been termed microsatellite instability(MSI, genetic instability, replication errors, RER(+) phenotype). To date, at least four genes involved in DNA mismatch repair, hMSH2, hMLH1, hPMS1 and hPMS2, are thought to account for the observation of microsatellite instability in tumor from Hereditary nonpolyposis colorectal cancer (HNPCC) patients. The genetic defect responsible for the MIN+ phenotype in sporadic colorectal cancer, however, has yet to be clearly delineated. The purpose of this study was to determine the presence of MSI in sporadic cancer and to correlate its occurrence with clinicopathological parameters, we have studied six microsatellite loci by use of polymerase chain reaction amplification and denaturing polyacrylamide gel electrophoresis. We found that 20%(9 of 46 cases) sporadic colorectal cancers showed RER at two or several loci(RER+). Microsatellite instability was associated with location of the tumor in the proximal colon 66%(6 of 9 cases) and with poorly differentiated tumor phenotype 56%(5 of 9 cases). In order to better understand the role of somatic alterations within hMSH2 in the process of colorectal tumorigenesis, we examined the most conserved regions(codon 598~789) of this gene in nine patients with MIN spotadic colorectal cancer. 6 patient of RER(+) colorectal ca. patients had a polymorphism which was a T to C base change in the intron sequence at -6 position of the splice acceptor site at the 5'end of exon 13. This particular sequence variation is a polymorphism rather than a mutation which increase cancer susceptability. These data suggest that the genetic instability is detect ed in some colorectal cancers and play an important role in the pathogenesis of sporadic colorectal cancer.
Carcinogenesis
;
Colon
;
Colorectal Neoplasms*
;
Colorectal Neoplasms, Hereditary Nonpolyposis
;
DNA Mismatch Repair
;
Electrophoresis, Polyacrylamide Gel
;
Exons
;
Genome, Human
;
Humans
;
Introns
;
Microsatellite Instability*
;
Microsatellite Repeats*
;
Phenotype
;
Polymerase Chain Reaction
;
RNA Splice Sites
4.A Rupture of Distal Anterior Cerebral Artery Aneurysm Invaded by Anaplastic Oligodendroglioma.
Tae Hyung JEON ; Jeong Hyun HWANG ; In Suk HAMM
Journal of Korean Neurosurgical Society 2004;35(5):520-522
The authors report a very unusual case of ruptured aneurysm by direct vessel invasion of anaplastic oligodendroglioma (WHO grade III) confirmed by histopathological examinations. As local invasion is the hallmark of malignant gliomas, malignant glial tumors invade neighboring structure and often cause microscopic endothelial proliferation, telangiectasias in small arteriols, but direct arterial invasion by glioma is very rare. Possible mechanisms of intracranial aneurysm development by glioma are thought to be related to the close proximity to the tumor, perivascular basement membrane breakage due to high tumor pressure and increased regional blood flow through the feeding artery of tumor. The aneurysm and tumor were treated in a single operation simultaneously.
Aneurysm
;
Aneurysm, Ruptured
;
Anterior Cerebral Artery*
;
Arteries
;
Basement Membrane
;
Glioma
;
Intracranial Aneurysm*
;
Oligodendroglioma*
;
Regional Blood Flow
;
Rupture*
;
Telangiectasis
5.Congenital Adrenal Hyperplasia with 21-hydroxylase Deficiencies in Twins.
Young Don KIM ; Jeong Hwa CHOI ; Jae Hong PARK ; Hee Ju PARK ; Seong Suk JEON
Journal of the Korean Pediatric Society 1994;37(10):1469-1473
Congenital adrenal hyperplasia is inherited disorder of adrenal steroidogenesis. 21-hydroxylase deficiency is the most commone enzymatic defect and is divided into classic and late-onset or nonclassic forms. Both classic non-classic 21-hydrozylase deficiencies are inherited in a recessive manner as allelic variants. But it is rare that happened in twin infants. Chief complaints of affected twins in our case were ambiguous genitalia, hyperpigmentation and dehydrations. They were revealed into hyponatremia, hyperkalemia and increased amount of serum progesterone, 17-hydroxyprogesterone and urinary 17-ketosteroid excretion and were administered with DOCA, 9alpha-fluorohydrocortisone, hydrocortisone to control the electrolyte imbalance. And now, both of them are going to normal ratio of weight gain and body growth.
17-alpha-Hydroxyprogesterone
;
Adrenal Hyperplasia, Congenital*
;
Desoxycorticosterone Acetate
;
Disorders of Sex Development
;
Humans
;
Hydrocortisone
;
Hyperkalemia
;
Hyperpigmentation
;
Hyponatremia
;
Infant
;
Progesterone
;
Steroid 21-Hydroxylase*
;
Twins*
;
Weight Gain
6.A Longitudinal Study of the Reciprocal Relationship between Depression and Income among Korean Older Men and Women
Journal of Korean Academy of Nursing 2022;52(4):451-463
Purpose:
This study examined the reciprocal relationships between depression and income, and gender differences in these relationships among older adults in South Korea.
Methods:
Using 2015 to 2019 of the Korea Welfare Panel Study (KoWePS), we studied 6,070 older adults (2,394 men and 3,676 women) aged 60 years over in 2015. The generalized estimating equation was employed to explore the effect of an individual income on depression and the reverse causal link-that of depression on income.
Results:
The study found the reciprocal relationships between income and depression. Income has a significant impact on depression. Higher-income was linked to decreased risks of the Center for Epidemiologic Studies Depression (CES-D) scores among older adults (B = - 0.121, p < 0.001). Estimates of the reverse causal link show that higher CES-D scores were also linked to income reduction among Korean older adults (B = - 0.007, p < 0.001). In addition, we also observed gender differences in the impact of income on depression but not in the reverse causal link. Income has more detrimental to psychological consequence for older men (B = - 0.108, p < 0.001) than older women (B = - 0.057, p < 0.001).
Conclusion
The finding implies that both psychological and social protection policies for the elderly are needed in view of gender perspective.
7.Chest x-ray findings of opportunistic infections
Yul LEE ; Suk Chul JEON ; Jeong Ki KIM ; Jae Hyung PARK ; Chu Wan KIM
Journal of the Korean Radiological Society 1983;19(2):347-352
The chest X-ray findings of 20 cases of pulmonary opportunistic infections were analyzed according tocausative agents. The results we as follows; 1. Final diagnoses of 20 cases of opportunistic infections weretuberculosis in 6 cases, pneumocystis carinii pneumonia in 5 cases, bacterial infection in 7 cases, and fungalinfection in 2 cases. 2. The underlying diseases were leukemia in 6 cases, kidney transplantation in 6 cases,lymphoma in 3 cases, nephrotic syndrome in 1 case, nasopharyngeal cancer in 1 case, multiple myeloma in 1 case,agranulocytosis in 1 case, and hypogammaglobulinemia in 1 case. 3. In tuberculosis, all the 6 cases showed severemanifestations such as miliary tuberculosis, tuberculous pneumonia, moderately advanced tuberculosis andtuberculous pericarditis. 4. In pneumocystis carinii pneumonia, the most frequent findings were bilateral alveolardensities and peripheral field of the lung was saved in most cases. 5. In 2 cases of fungal infections bilatarealmultiple cavitary nodules were noted. 6. In cases of bacterial infection there were more cases of gram negativeinfection than gram positive and 2 cases of pseudomonas revealed bilateral multiple cavitary nodules.
Agammaglobulinemia
;
Bacterial Infections
;
Diagnosis
;
Kidney Transplantation
;
Leukemia
;
Lung
;
Multiple Myeloma
;
Nasopharyngeal Neoplasms
;
Nephrotic Syndrome
;
Opportunistic Infections
;
Pericarditis
;
Pneumonia
;
Pneumonia, Pneumocystis
;
Pseudomonas
;
Thorax
;
Tuberculosis
;
Tuberculosis, Miliary
8.Socioeconomic Inequalities in Depressive Symptoms among Korean Older Men and Women: Contribution of Social Support Resources
Jeong LEE ; Kyungwon CHOI ; Gyeong-Suk JEON
Journal of Korean Academy of Community Health Nursing 2020;31(1):13-23
Purpose:
This study explored the contribution of social support resources to the explanation of socioeconomic inequalities in depressive symptoms of older Korean men and women.
Methods:
Data were derived from Living Profiles of Older People Survey (LPOPS), which comprises a nationally representative sample of non-institutionalized Korean older adults living in the community. The data were analyzed by using multiple logistic regression. The sample consisted of 4,046 men and 6,036 women aged ≥65 years. The Korean version of the Geriatric Depression Scale-Short form (SGDS-K) was employed as an outcome variable.
Results:
Compared to the older men and women who were in higher socioeconomic status, those in lower socioeconomic status had significantly higher risk of depressive symptoms after adjusting for other covariates. When social support resources were individually included in the base model, each factor contributed to inequalities in depressive symptoms. Social networks explained about 20% of the differential impact of education and 10% to 15% of the differential impact of household income for depressive symptoms in men. Among women, it mitigated 23.6% to 39.0% of education and household income inequalities for depressive symptoms. Social participation contributed to buffer depressive symptom inequalities of 24.0% to 46.3% among men and those of 11.7% to 45.3% among women.
Conclusion
Our findings suggest community care nurses acknowledge the value of social support resources to alleviate socioeconomic inequality in depressive symptoms among older men and women.
9.Hair Growth Promoting Potential of Phospholipids Purified from Porcine Lung Tissues.
Seong Hyun CHOI ; Jeong Su MOON ; Byung Suk JEON ; Yeon Jeong JEON ; Byung Il YOON ; Chang Jin LIM
Biomolecules & Therapeutics 2015;23(2):174-179
BP201, porcine lung tissue-derived phospholipids, consists of phosphatidylcholine as a major phospholipid species. BP201 promoted hair growth after application onto the shaved backs of BALB/c and C3H mice. Its effect was enhanced when applied together with minoxidil (MNX) in C3H mice. When the tissue specimens prepared from the shaved skins of BP201-treated and control mice were microscopically examined, the total numbers of hair follicles in both anagen and telogen phases of BP201-treated mice were significantly higher than those of control mice. The numbers of hair follicles in the anagen phase of BP201-treated mice were also higher than those of control mice. In combination with MNX, BP201 further increased the total number of hair follicles, but did not alter the percentage of hair follicles in the anagenic phase. BP201 also increased the proliferation of human hair follicle dermal papilla cells. Collectively, BP201 possesses hair growth promoting potential, which would suggest its use singly or in combination for hair growth products.
Animals
;
Hair Follicle
;
Hair*
;
Humans
;
Lung*
;
Mice
;
Mice, Inbred C3H
;
Minoxidil
;
Phosphatidylcholines
;
Phospholipids*
;
Skin
10.Effects of Taping Therapy on the Deformed Angle of the Foot and Pain in Hallux Valgus Patients.
Mi Yang JEON ; Hyeon Cheol JEONG ; Mi Suk JEONG ; Young Ja LEE ; Jeong Ok KIM ; Sung Tae LEE ; Nan Young LIM
Journal of Korean Academy of Nursing 2004;34(5):685-692
PURPOSE: This study was to examine the effects of Taping therapy on the deformed angle of the foot and pain in hallux valgus patients. METHOD: The subjects were 24 feet from 15 patients who were diagnosed withhallus valgus at the orthopedic department of K University Hospital in Seoul. Taping therapy was conducted 15 times overall during a four-week period. Data was analyzed using descriptive statistics and t-test. RESULT: The deformed angle of the foot of the hallus valgus patients significantly improved from 21.95(4.38) to 18.75(4.80) after Taping therapy. Pain significantly decreased from 4.73(1.56) to 3.45(2.21) after Taping therapy. CONCLUSION: The result shows that Taping therapy is effective in improving the deformed angle of the foot and in decreasing pain in the hallux valgus patients.
Adult
;
Female
;
Hallux Valgus/*therapy
;
Humans
;
Middle Aged
;
*Orthotic Devices
;
Pain