1.Histologic Study on Healing after Implantation of several Bone Substitutes in Rat Calvarial Defects.
The Journal of the Korean Academy of Periodontology 1998;28(1):87-102
The purpose of this study was to assess and compare the osseous responses to implanted particles of porous synthetic HA(Interpore 200(R), Interpore International, U.S.A.), resorbable natural bovine derived HA(Bio-oss(R), Gestlich Pharma, Switzerland) and calcium carbonate(Biocoral 450(R), Inoteb, France) in bone defects. Four calvarial defects of 2.5mm diameter were created in each of 16 Sprague-Dawley rats. The experimental materials were subsequently implanted in three defects, leaving the fourth defect for control purpose. Four animals were each sacrificed at 3 days, 1week, 2weeks and 4 weeks after surgery. The tissue response was evaluated under light microscope. Overall, histologic responses showed that all the particles were well tolerated and caused no aberrent tissue responses. There were difference in the amount of newly formed bone at the experimental sites and control site. There was more new bone formation associated with calcium carbonate site. In addition, the calcium carbonate site displayed multinucleated giant cells surrounding calcium carbonate particles after the 1st week, and osteoid tissue within the particle after the 2nd week. After 4 weeks, calcium carbonate particles were resorbed and replaced with new bone. The healing of the natural bovine derived HA site was similar to that of porous synthetic HA, except that new bone growth between the two particles have progressed more in the former site after the 2nd week. In the natural bovine derived HA site, the particle was surrounded by newly formed bone after the 4th week. After 4 weeks, the control site showed more mature bone than other sites. In conclusion, the grafted sites were better in new bone formation than non-grafted sites. In particular the calcium carbonate site showed the ability of osteoinduction and natural bovine derived HA showed osteoconduction in rat calvarial defects. This suggest that calcium carbonate and natural bovine derived HA could enhance the regenerative potential in periodontal defects.
Animals
;
Bone Development
;
Bone Regeneration
;
Bone Substitutes*
;
Calcium
;
Calcium Carbonate
;
Giant Cells
;
Osteogenesis
;
Rats*
;
Rats, Sprague-Dawley
;
Transplants
2.A Case Report of an Acardic Acephalic Twin.
Ju Sup CHUNG ; Sang Kook KIM ; Hwan Woo LEE ; Eun Ju KIM ; Koock Howan BAE
Korean Journal of Obstetrics and Gynecology 1997;40(1):203-208
Acardic twining is a rare congenital anomaly, usually in monozygotic twins. This condition is characterized by the absence or rudimentary development of fetal hear, and associated with various anomaly(especially with anecephalus). The acardiac malformations are uniformly fatal in the affected twin, and mortality in the co-twin is as high as 55%. We recently experienced a case of acardius acephalus associated with a normal term male infant, so present with a brief review of the literature.
Humans
;
Infant
;
Male
;
Mortality
;
Twins*
;
Twins, Monozygotic
3.A statistic study on 616 cases of gastrofiberscopy.
Eun Jun CHO ; Sung Jag AHN ; Hee Sung RHEEM ; Hong Ju CHUNG ; Jong Hoon CHUNG
Journal of the Korean Academy of Family Medicine 1991;12(11):7-13
No abstract available.
4.A survey about contents of care on the patients who visited emergency room at a general hospital.
Hong Ju CHUNG ; Seung Jae AN ; Hee Sang RHEEM ; Eun Jun CHO ; Joung Hun CHUNG
Journal of the Korean Academy of Family Medicine 1991;12(9):24-29
No abstract available.
Emergencies*
;
Emergency Service, Hospital*
;
Hospitals, General*
;
Humans
5.Occurrence rate of HBsAg and antiHBs in medical personnel of general hospital.
Seung Jae AHN ; Hee Sang RHEEM ; Hong Ju CHUNG ; Eun Jun CHO ; Jong Hun CHUNG
Journal of the Korean Academy of Family Medicine 1991;12(1):56-62
No abstract available.
Hepatitis B Surface Antigens*
;
Hospitals, General*
6.Hepatoid Adenocarcinoma of the Stomach: A Case Report.
Ik YANG ; Yul LEE ; Eun A CHUNG ; Sod Young CHUNG ; Ju Seup KIRN
Journal of the Korean Radiological Society 1995;32(1):153-156
Hepatoid adenocarcinoma of the stomach is a gastric carcinoma with both adenocarcinomatous and hepatocellular carcinomatous differentiation. It usually produces large amount of serum alpha-fetoprotein. It often occurs in aged person, commonly located in the gastric antrum. Because of early lymph node and liver metastasis, prognosis is poor. A case of hepatoid adenocarcinoma of the stomach in a 49-year-old man is reported. The patient's serum alpha-fetoprotein level was high(3380ng/ml). Liver function test was normal, otherwise. A mass was observed in right lobe of the liver on US and CT. It was hypervascular with increased uptake of lipiodol on hepatic arteriography. A large ulcerative tumor involving the gastric antrum and body was also found at barium study of the stomach. Subtotal gastrectomy and right Iobectomy of the liver resulted in rapid decrease in serum alpha-fetoprotein. Histopathologically the diagnosis was hepatoid adenocarcinoma of the stomach with liver metastasis.
Adenocarcinoma*
;
alpha-Fetoproteins
;
Angiography
;
Barium
;
Diagnosis
;
Ethiodized Oil
;
Gastrectomy
;
Humans
;
Liver
;
Liver Function Tests
;
Lymph Nodes
;
Middle Aged
;
Neoplasm Metastasis
;
Prognosis
;
Pyloric Antrum
;
Stomach*
;
Ulcer
7.Hepatoid Adenocarcinoma of the Stomach: A Case Report.
Ik YANG ; Yul LEE ; Eun A CHUNG ; Sod Young CHUNG ; Ju Seup KIRN
Journal of the Korean Radiological Society 1995;32(1):153-156
Hepatoid adenocarcinoma of the stomach is a gastric carcinoma with both adenocarcinomatous and hepatocellular carcinomatous differentiation. It usually produces large amount of serum alpha-fetoprotein. It often occurs in aged person, commonly located in the gastric antrum. Because of early lymph node and liver metastasis, prognosis is poor. A case of hepatoid adenocarcinoma of the stomach in a 49-year-old man is reported. The patient's serum alpha-fetoprotein level was high(3380ng/ml). Liver function test was normal, otherwise. A mass was observed in right lobe of the liver on US and CT. It was hypervascular with increased uptake of lipiodol on hepatic arteriography. A large ulcerative tumor involving the gastric antrum and body was also found at barium study of the stomach. Subtotal gastrectomy and right Iobectomy of the liver resulted in rapid decrease in serum alpha-fetoprotein. Histopathologically the diagnosis was hepatoid adenocarcinoma of the stomach with liver metastasis.
Adenocarcinoma*
;
alpha-Fetoproteins
;
Angiography
;
Barium
;
Diagnosis
;
Ethiodized Oil
;
Gastrectomy
;
Humans
;
Liver
;
Liver Function Tests
;
Lymph Nodes
;
Middle Aged
;
Neoplasm Metastasis
;
Prognosis
;
Pyloric Antrum
;
Stomach*
;
Ulcer
8.Intracavitary pulmonary aspergilloma: comparison of CT with plain chest radiograph.
Chun Hwan HAN ; Jung Gi IM ; Eun Ju YU ; Man Chung HAN
Journal of the Korean Radiological Society 1991;27(1):60-64
No abstract available.
Radiography, Thoracic*
;
Thorax*
9.Massive Spontaneous Suprachoroidal Hemorrhage in a Patient with Heavy Alcohol Consumption.
Journal of the Korean Ophthalmological Society 2015;56(2):296-299
PURPOSE: To report a case of massive spontaneous suprachoroidal hemorrhage in a middle-aged female with heavy alcohol consumption. CASE SUMMARY: A 48-year-old female with a history of heavy alcohol consumption developed a massive spontaneous suprachoroidal hemorrhage in the right eye. Fundus examination and B-scan ultrasonography of the right eye revealed a hemorrhagic choroidal detachment with kissing choroidal sign. On systemic evaluation, she was diagnosed with alcohol-induced hepatitis, diabetes, and diabetic nephropathy. We performed trans-scleral drainage of the suprachoroidal hemorrhage, trans pars plana vitrectomy and silicone oil injection in her right eye. CONCLUSIONS: To our knowledge, this is the first case report of massive spontaneous suprachoroidal hemorrhage in a patient with heavy alcohol intake.
Alcohol Drinking*
;
Choroid
;
Diabetic Nephropathies
;
Drainage
;
Female
;
Hemorrhage*
;
Hepatitis
;
Humans
;
Middle Aged
;
Silicone Oils
;
Ultrasonography
;
Vitrectomy
10.Effects of Women Focused Relapse Prevention Program on Abstinence Self-efficacy and Depression in Alcoholic Women.
Journal of Korean Academy of Psychiatric and Mental Health Nursing 2011;20(1):13-24
PURPOSE: This study was done to assess effects of women focused relapse prevention program on abstinence self-efficacy and depression in alcoholic women. METHODS: This study was a non-equivalent control group non-synchronized design with two groups, an experimental group (13 patients) and a control group (16 patients). The instruments were the Situational Confidence Questionnaire (SCQ-39) and the Beck depression Inventory (BDI). Data collection was done between July and December, 2008, during which a pre-test, the total of 8 group sessions for four weeks, and a post-test were given to alcoholic women who were admitted to K hospital in U city and D hospital in G city. The collected data were analyzed using descriptive statistics, Fisher's exact test, Mann-Whitney U test and ANCOVA with SPSS/WIN program. RESULTS: The scores for abstinence self-efficacy were significantly higher and for depression lower, for the experimental group after the women focused relapse prevention program. CONCLUSION: This study shows that the women focused relapse prevention program can be applied as an effective nursing intervention by clinical nurses.
Alcoholics*
;
Data Collection
;
Depression*
;
Female
;
Humans
;
Nursing
;
Questionnaires
;
Recurrence*
;
Statistics, Nonparametric