1.Immunohistochemical Analysis of TGF-beta Expression and Angiogenesis in Infiltrating Duct Carcinoma of the Breast.
Tae Jin LEE ; Nam Bok CHO ; Eun Sub PARK ; Jae Hyung YOO ; Sung Jun PARK
Korean Journal of Pathology 1996;30(7):557-569
Forty cases of infiltrating duct carcinoma of the breast were examined immunohistochemically for expression of TGF-beta and angiogenesis in order to analyze significant correlation with prognostic parameters including tumor size, axillary lymph node metastasis, clinical stage, histologic grade, estrogen receptor and progesterone receptor status. The TGF-beta expression was observed in tumors center and advancing edges of tumors. To determine microvessel density for angiogenesis, we stained endothelial cells for Factor VIII related antigen and counted microvessel within tumor. The results were as follows: 1) The strong immunohistochemical expression of TGF-beta and higher counts of microvessels were observed in advancing edges of tumors (p<0.05). 2) The TGF-beta expression in the advancing edges of tumors was closely related to clinical stage and presence of axillary lymph node metastasis (p<0.05). 3) The mean microvessel counts were significantly higher in tumors from patients with axillary lymph node metastasis and increased with increasing clinical stage (p<0.05). 4) The TGF-beta expression was not related to histologic grade, estrogen receptor and progesterone receptor status(p>0.05). Therefore, the results suggested that the TGF-beta expression and angiogenesis in infiltrating duct carcinoma of the breast may play an important part in prognostic factors, closely related to the lymph node metastasis and clinical stage.
Neoplasm Metastasis
2.The Relationship between Depression and Alcoholism: A Meta-Analysis.
Sang A KIM ; Chung Mo NAM ; Woong Sub PARK
Journal of Korean Neuropsychiatric Association 2005;44(1):75-81
OBJECTIVES: This study was designed to integrate the results of community based studies which assessed a relationship between depression and alcoholism by meta-analysis. METHODS: We identified the previons studies and included in meta-analysis by searching MEDLINE. Overall, 21 results of the studies for relationship between depression and alcoholism were selected for quantitative meta-analysis. Before the integration of the each effect size of the relationship between depression and alcoholism, a homogeneity test was conducted. For the publication bias, we also conducted the analyses of funnel plot, normal quantile plot, rank correlation test and the fail-safe n. RESULTS: We used the random effect model to estimate the overall effect size, because the homogeneity of studies was rejected in a fixed effect model. Our quantitative meta-analysis yielded that integrated odds ratio between depression and alcoholism was 2.42 (95% C.I. 1.98-2.97). From the results of analyses of the publication bias, the probability of publication bias is considered low. CONCLUSION: The published evidences suggested that there may be a significant positive relationship between depression and alcoholism.
Alcoholism*
;
Depression*
;
Odds Ratio
;
Publication Bias
3.The Relationship between Depression and Alcoholism: A Meta-Analysis.
Sang A KIM ; Chung Mo NAM ; Woong Sub PARK
Journal of Korean Neuropsychiatric Association 2005;44(1):75-81
OBJECTIVES: This study was designed to integrate the results of community based studies which assessed a relationship between depression and alcoholism by meta-analysis. METHODS: We identified the previons studies and included in meta-analysis by searching MEDLINE. Overall, 21 results of the studies for relationship between depression and alcoholism were selected for quantitative meta-analysis. Before the integration of the each effect size of the relationship between depression and alcoholism, a homogeneity test was conducted. For the publication bias, we also conducted the analyses of funnel plot, normal quantile plot, rank correlation test and the fail-safe n. RESULTS: We used the random effect model to estimate the overall effect size, because the homogeneity of studies was rejected in a fixed effect model. Our quantitative meta-analysis yielded that integrated odds ratio between depression and alcoholism was 2.42 (95% C.I. 1.98-2.97). From the results of analyses of the publication bias, the probability of publication bias is considered low. CONCLUSION: The published evidences suggested that there may be a significant positive relationship between depression and alcoholism.
Alcoholism*
;
Depression*
;
Odds Ratio
;
Publication Bias
4.Anatomical Variations Encountered during Adrenal Venous Sampling:A Report of Three Case Series and Review of Literature
Juyoung PAK ; Hyoung Nam LEE ; Myung Sub KIM ; Hyerim PARK
Journal of the Korean Society of Radiology 2024;85(2):456-462
Primary aldosteronism is a group of disorders in which the autonomous secretion of aldosterone is associated with hypertension and hypokalemia. It is crucial to determine the laterality of aldosterone hypersecretion because treatment options differ accordingly. Adrenal venous sampling (AVS) is considered the most reliable method for assessing the laterality of primary aldosteronism. This procedure is often technically challenging because of the small size and varied locations of the adrenal veins. A better understanding of anatomical variations and careful review of imaging studies would improve sampling success. This report presents three cases of anatomical variations encountered during AVS.
5.Anatomical Variations Encountered during Adrenal Venous Sampling:A Report of Three Case Series and Review of Literature
Juyoung PAK ; Hyoung Nam LEE ; Myung Sub KIM ; Hyerim PARK
Journal of the Korean Society of Radiology 2024;85(2):456-462
Primary aldosteronism is a group of disorders in which the autonomous secretion of aldosterone is associated with hypertension and hypokalemia. It is crucial to determine the laterality of aldosterone hypersecretion because treatment options differ accordingly. Adrenal venous sampling (AVS) is considered the most reliable method for assessing the laterality of primary aldosteronism. This procedure is often technically challenging because of the small size and varied locations of the adrenal veins. A better understanding of anatomical variations and careful review of imaging studies would improve sampling success. This report presents three cases of anatomical variations encountered during AVS.
6.Anatomical Variations Encountered during Adrenal Venous Sampling:A Report of Three Case Series and Review of Literature
Juyoung PAK ; Hyoung Nam LEE ; Myung Sub KIM ; Hyerim PARK
Journal of the Korean Society of Radiology 2024;85(2):456-462
Primary aldosteronism is a group of disorders in which the autonomous secretion of aldosterone is associated with hypertension and hypokalemia. It is crucial to determine the laterality of aldosterone hypersecretion because treatment options differ accordingly. Adrenal venous sampling (AVS) is considered the most reliable method for assessing the laterality of primary aldosteronism. This procedure is often technically challenging because of the small size and varied locations of the adrenal veins. A better understanding of anatomical variations and careful review of imaging studies would improve sampling success. This report presents three cases of anatomical variations encountered during AVS.
7.Anesthetic Experience for Resection of Pheochromocytoma with Nitroprusside .
Won Bong PARK ; Nam Sub PARK ; Kyung Han KIM ; Tae Ho CHANG ; Se Hwan KIM
Korean Journal of Anesthesiology 1989;22(3):459-464
Two cases of anesthetic experience for excision of pheochromocytoma were presented, one was diagnosed by abdominal computed tomography and urinary VMA level checked after cardiac arrest during previous anesthetic induction for gastric polypectomy at private clinic. The other case was diagnosed by upper GI series and abdominal sonography. Anesthesia was managed with glycopyrrolate and meperidine for premedication, thiopental for induction, isoflurane-nitrous oxide-oxygen for maintenance, pancuronium and vecuronium for muscle relaxation, and nitroprusside for controlling severe hypertensive episode. We experienced marked fluctuation of blood pressure during anesthetic course. Severe hypotension followed removal of tumor, which was corrected by rapid transfusion and infusion of crystalloids. Postanesthetic recovery and course were uneventful.
Anesthesia
;
Blood Pressure
;
Glycopyrrolate
;
Heart Arrest
;
Hypotension
;
Isoflurane
;
Meperidine
;
Muscle Relaxation
;
Nitroprusside*
;
Pancuronium
;
Pheochromocytoma*
;
Premedication
;
Thiopental
;
Vecuronium Bromide
8.Anesthetic Experience for Resection of Pheochromocytoma with Nitroprusside .
Won Bong PARK ; Nam Sub PARK ; Kyung Han KIM ; Tae Ho CHANG ; Se Hwan KIM
Korean Journal of Anesthesiology 1989;22(3):459-464
Two cases of anesthetic experience for excision of pheochromocytoma were presented, one was diagnosed by abdominal computed tomography and urinary VMA level checked after cardiac arrest during previous anesthetic induction for gastric polypectomy at private clinic. The other case was diagnosed by upper GI series and abdominal sonography. Anesthesia was managed with glycopyrrolate and meperidine for premedication, thiopental for induction, isoflurane-nitrous oxide-oxygen for maintenance, pancuronium and vecuronium for muscle relaxation, and nitroprusside for controlling severe hypertensive episode. We experienced marked fluctuation of blood pressure during anesthetic course. Severe hypotension followed removal of tumor, which was corrected by rapid transfusion and infusion of crystalloids. Postanesthetic recovery and course were uneventful.
Anesthesia
;
Blood Pressure
;
Glycopyrrolate
;
Heart Arrest
;
Hypotension
;
Isoflurane
;
Meperidine
;
Muscle Relaxation
;
Nitroprusside*
;
Pancuronium
;
Pheochromocytoma*
;
Premedication
;
Thiopental
;
Vecuronium Bromide
9.The clinical significance of C-reactive protein in patients with chronic renal failure.
Nam Ho KIM ; Soo Wan KIM ; Gi Sub YOO ; Jong Wook PARK ; Kwang Ki PARK ; Kyoung Hyup MOON ; Young Joon KANG
Korean Journal of Nephrology 1993;12(3):361-368
No abstract available.
C-Reactive Protein*
;
Humans
;
Kidney Failure, Chronic*
10.Antihypertensive Effects of Nasal Administration of Nifedipine in Patients Anesthetized with Diethyl - Ether .
Kee Yeong NAM ; Young Chul PARK ; Dong Ho SHIN ; Seong Wan BAIK ; Inn Se KIM ; Kyoo Sub CHUNG
Korean Journal of Anesthesiology 1988;21(4):555-563
The effect of intranasal nifedipine drops in 20 randomly chosen patients with diethyl-ether induced hypertension by inhalation anesthesia was observed. Patients were placed in two groups: the first group received intranasal nifedipine at the time of induction and the second group received intranasal nifedipine at the time to skin incision. The change in mean arterial pressure in the first group was not significant, but in the second group, the increase in mean arterial pressure was significant immediately after intranasal administration of nifedipine at the time of skin incision. An increase in pulse rate was noted with the increase in mean arterial pressure and this is thought to result from the stimulation of catecholamine secretion and baroreceptor reflex. Since the difference in mean arterial pressure between the two groups was minimal at ten minutes and twenty minutes after skin incision, it is suggested that the onset of intranasal nifedipine is quite fast. Based on the authors' experience, intranasal administration of nifedipine is very useful in preventing or treating hypertension during inhalation anesthesia using diethyl-ether.
Administration, Intranasal*
;
Anesthesia, Inhalation
;
Arterial Pressure
;
Baroreflex
;
Ether*
;
Heart Rate
;
Humans
;
Hypertension
;
Nifedipine*
;
Skin