1.An Analysis of Histopathologic Evaluation of Lung Carcinomas in Last Ten Years.
Ji Min JEON ; Sun Young KWON ; Eun Sook CHANG ; Young Jun JEON ; Kun Young KWON
Korean Journal of Pathology 1999;33(7):483-489
Lung cancer is one of the most common types of malignancy in western nations with serious health problem, and it has become the leading cause of cancer death of males, second only to stomach cancer, in Korea. A review of the histopathology of 1363 cases (1231 patients) of lung carcinoma, diagnosed at the Keimyung University Medical center from 1987 to 1996, was performed to reclassify the type of carcinomas and to investigate the change in the distribution of histologic types of lung carcinoma according to age, sex and year. Among the 1363 cases, 132 patients underwent a surgical operation after biopsy. The diagnosis of each case was proven by histopathologic analysis of surgical specimens (13.2%) and biopsy materials (86.8%). The histologic types in our study were basically based on modified WHO classification (1982) and on new WHO classification (1999). The classification of small cell carcinoma was based on International Association for the Small Cell Lung Cancer (IASLC, 1988). Of the 1231 patients with lung carcinoma, 1012 were male and 219 were female (male to female ratio was 3.6:1). According to the analysis of age distribution, the most prevalent age group was 60~69 years in both sex as (n=516, 42.0%). Changing trends in sex distribution of lung carcinoma patients showed that the proportion of men had decreased throughout the years, whereas the proportion of women had significantly increased. Histologically, squamous cell carcinoma was the most common (n=624, 50.7%), followed by small cell carcinoma (21.1%), adenocarcinoma (18.1%), large cell undifferentiated carcinoma (2.1%), adenosquamous carcinoma (0.4%), and large cell neuroendocrine carcinoma (0.4%), in order of frequency. In men, squamous cell carcinoma was the most frequent type (55.1%). In women, adenocarcinoma was the most frequent type (39.7%). In both sexes, adenocarcinoma was the most common type in patients under the age of 40 (n=12, 41.4%), while squamous cell carcinoma proved the most frequent type in patients over the age of 40 (n=617, 51.3%). Changing trends of histologic types of lung cancer showed that the incidences of squamous cell carcinoma had significantly decreased throughout the years, whereas those of adenocarcinoma and small cell carcinoma had increased. In conclusion, the results showing increases in the percentage of female patients and in the number of cases of adenocarcinoma were noteworthy, and well correlated with other related reports.
Academic Medical Centers
;
Adenocarcinoma
;
Age Distribution
;
Biopsy
;
Carcinoma
;
Carcinoma, Adenosquamous
;
Carcinoma, Neuroendocrine
;
Carcinoma, Small Cell
;
Carcinoma, Squamous Cell
;
Classification
;
Diagnosis
;
Female
;
Humans
;
Incidence
;
Korea
;
Lung Neoplasms
;
Lung*
;
Male
;
Sex Distribution
;
Small Cell Lung Carcinoma
;
Stomach Neoplasms
2.Immunohistochemical studies on neuroendocrine cell changes in disease of uterine cervix.
Sei Jun HAN ; Kyung Sig CHANG ; Ho Jong JEON
Korean Journal of Obstetrics and Gynecology 1992;35(8):1144-1153
No abstract available.
Cervix Uteri*
;
Female
;
Neuroendocrine Cells*
3.A Case of Bilateral Wilms' Tumor.
Hyun Jun CHO ; In Sang JEON ; Hyo Seop AHN ; Hwang CHOI
Journal of the Korean Pediatric Society 1990;33(1):117-123
No abstract available.
Wilms Tumor*
4.Arthritis as a cause of open bite.
Choong Kook YI ; Soo Won CHOI ; Jun Hong JEON
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1992;18(4):73-80
No abstract available.
Arthritis*
;
Open Bite*
5.Two Cases of Generalized Granuloma Annulare.
Ki Hong KIM ; Ui Sik JEON ; Jae Bok JUN
Korean Journal of Dermatology 1974;12(4):281-284
Two cases with generalized G.A. were described. The first case was 42 years, old farmer representing slightly erythematous multiple papulonodular lesions on the face, neck, scapular areas, arms and dorsal hands. Coalescence of lesions in some areas of the dorsal hands and neck produced circinate or polycyclic pattern. The second case was 4 years old girl who developed purple to brown muliple papulonodular lesions and polygonal or round plague on the arms, dorsal hands, palms, neck, iliac crests, lower legs, dorsal feet and sole. The plague lesions mimick lichen planus.
Arm
;
Child, Preschool
;
Female
;
Foot
;
Granuloma Annulare*
;
Granuloma*
;
Hand
;
Humans
;
Leg
;
Lichen Planus
;
Neck
;
Plague
6.Changes in the Eradication Rate of Conventional Triple Therapy for Helicobacter pylori Infection in Korea.
The Korean Journal of Gastroenterology 2014;63(3):141-145
Although, the prevalence of Helicobacter pylori infection in Korea has declined owing to the eradication therapy, recent seroprevalence of H. pylori infection is still reported to be as high as 54.4%. Until now, "standard regimen" for eradication of H. pylori has been conventional triple therapy consisting of proton pump inhibitor, amoxicillin, and clarithromycin. However, with the increase in antibiotic resistance, especially against clarithromycin, the eradication rate of conventional triple therapy has steadily declined during the past 13 years in Korea. Present eradication rate of standard triple therapy is reported to be less than 80%, which is the Maginot line of efficacy for the currently available regimen. Therefore, new first line eradication regimen is needed to enhance the eradication rate of H. pylori infection.
Amoxicillin/pharmacology/therapeutic use
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Anti-Bacterial Agents/pharmacology/*therapeutic use
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Asian Continental Ancestry Group
;
Clarithromycin/pharmacology/therapeutic use
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Disease Eradication/trends
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Drug Administration Schedule
;
Drug Therapy, Combination
;
Helicobacter Infections/*drug therapy
;
*Helicobacter pylori/drug effects
;
Humans
;
Proton Pump Inhibitors/therapeutic use
;
Republic of Korea
7.A Case of Treatment of the Drug-Resistant Auditory Hallucinations of a Schizophrenic Patient with Continuously Application of rTMS and ECT.
Jun Soo KWON ; Hong Jin JEON ; Tak YOUN
Journal of Korean Neuropsychiatric Association 2001;40(4):734-741
The Persistent auditory hallucinations may provoke the uncomfortable feeling and can be dangerous according to its contents in treatment-resistant schizophrenic patients. Previous functional brain imaging studies on auditory hallucinations reported that the abnormal activations of the normal auditory pathway and the activations of the left upper temporal lobe were found while patients were hallucinating voices. Base on the these findings, we treated a female schizophrenic patient with persistent auditory hallucinations that were treatment-refractory with rTMS and the ECT continuously while she was on the drug treatment. The total amount of pulses applied in each trial ranged from 240 to 1000pulses. Fourteen trials were done and resulted in decrease by 30% in the subject severity of auditory hallucinations and the improvement of the affect. Two weeks after the completion of rTMS trials, nine trials of ECT were administered which leaded to complete disappearance of auditory hallucinations. This result suggest that ECT is more effective than rTMS in treating persistent auditory hallucinations in treatment-resistant schizophrenic patients.
Auditory Pathways
;
Female
;
Functional Neuroimaging
;
Hallucinations*
;
Humans
;
Schizophrenia
;
Temporal Lobe
;
Transcranial Magnetic Stimulation
;
Voice
8.A Case of Retroperitoneal Fibrosis Treated with Longitudinal Ureteromyotomy Successfully.
Jun Mo KIM ; Young Ho KIM ; Yoon Soon JEON ; Nam Kyu LEE
Korean Journal of Urology 2000;41(9):1151-1153
No abstract available.
Retroperitoneal Fibrosis*
9.Variables in the Whole Cow's Milk Intake, that Impact upon the Iron Status in Early Childhood.
Korean Journal of Pediatric Hematology-Oncology 1998;5(1):21-29
BACKGROUND: It was recognized that the intake of the whole cow's milk(WCM) early (before 1 year old of age) and large amount in early childhood is related to the iron deficiency, sometimes the iron deficiency anemia in advanced state. To verify the relationship between the variables in the WCM intake and the iron status, we carried out this study. METHODS: Thirty subjects(1 year to 3 years old of age) were classified as a WCM large intake group and a WCM small intake group. The relationship between the WCM commencing age and the iron status(serum ferritin, transferrin saturation and hemoglobin) in the WCM large intake group was evaluated and analyzed by the linear regression. Futhermore, the relationship between the value of WCM intake amountxduration/10 and the iron status(serum ferritin, transferrin saturation and hemoglobin) in the WCM large and small intake groups was evaluated and analyzed by the linear regression. RESULTS: As the WCM commencing age was earlier, the values of serum ferritin, transferrin saturation and hemoglobin decreased significantly(P<0.05). The values of serum ferritin and transferrin saturation decreased significantly as the value of WCM intake amountxduration/10 increased(P<0.05). But the value of hemoglobin decreased insignificantly as the value of WCM intake amountxduration/10 increased(P>0.1). CONCLUSION: The variables in the intake of WCM influence upon the iron status in early childhood. The early commencing of the WCM(before 1 year old of age) is the worst variable that influences adversely upon the iron status in early childhood. The amount of WCM intake and the duration influence upon the storage iron(serum ferritin and transferrin saturation), but not hemoglobin. In this regard, it is necessary to inform the parents of the correct WCM intake ways to avoid the irreversible recognition impairment and behavioral change.
Anemia, Iron-Deficiency
;
Child, Preschool
;
Ferritins
;
Humans
;
Iron*
;
Linear Models
;
Milk*
;
Parents
;
Transferrin
10.Change of Auditory Brainstem Response(ABR) on Neonatal Asphyxia.
Jeong Sam JEON ; Chong Woo BAE ; Sa Jun CHUNG ; Chang Il AHN
Journal of the Korean Pediatric Society 1989;32(10):1391-1396
No abstract available.
Asphyxia*
;
Brain Stem*