1.Primary Signet Ring Cell Carcinoma with Widespreand Metastasis.
Nam Hoon CHO ; Soon Hee JUNG ; Tae Sung KIM
Korean Journal of Pathology 1988;22(4):448-455
We present an autopsy case of signet ring cell carcinoma of urinary bladder which underwent widespread metastsis through nearly entire organ. The patient, 45-year old male, suffered from hematuria, dysuria and flank pain for 6 months. Under the diagnosis of the signet ring cell carcinoma by the cystoscopic biopsy, radical cystectomy and ileocutaneous ureteral division were performed. But he died after 11-months after the diagnosis. The autopsy confirmed the widespread metastasis at the lung, kidney, adrenal gland, parathyroid gland, heart, stomach, ileum, spine, rib and meninges. The preveously resected urinary bladder discolosed the well defined fungating mass at the dome and anterio-lateral portion without apparent evidence of the remnant of the urachus. Histologically, the signet ring cells were predominent and focally mucinous pool floating the signet ring cells was noted. We could find several foci of the well differentiated adenocarcinoma and poorly differentiated adenocarcinomas. The above findings may reflect that the origin of carcinoma may be from the multipotential transitional cell epithelium.
Adenocarcinoma
;
Neoplasm Metastasis
2.Changes of Interleukin-10 level in Patients Undergoing Cardiopulmonary Bypass.
Nam Ki HONG ; Dong Hyup LEE ; Tae Eun JUNG ; Jung Cheul LEE ; Sung Sae HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):648-654
BACKGROUND: Cardiopulmonary bypass during open heart surgery causes systemic inflammatory respose. IL-10 is an anti-inflammatory cytokine that inhibits inflammatory process and protects organ function by down regulation of pro-inflammatory cytokine release and maintenance of blood level balance with pro-inflammatory cytokines. MATERIAL ateial and Method: Plasma IL-10 levels were measured and analyzed in 22 patients who underwent open heart surgery (11 cases of coronary artery bypass graft, 11 cases of valve replacement) under cardiopulmonary bypass since 1988 January to July at Department of Thoracic and Czardiovascular surgery, Yeungnam University Hospital. 1g of methylprednisolone was administrated to thirteen patients randomly. Blood samp.es were taken and collected at the time of induction of anesthesia, 10 min before cardiopulmonary bypass, 10 min after starting of CPB, 10 min aftr aortic cross clamping, 10 min after ACC release, and 10 min, 2 hours, and 5 hours after CPB respectively. The plasma levels of IL-10 were determined by enzyme-linked immunosorbent assays (ELISA). Wilcoxon-Raule Sum test was used for statistical analysis. In all 22 patients, cardiopulmonary bypass time was used for statistical analysis. In all 22 patients, cardiopulmonary bypass time was 171+/-41.4 min and aortic cross clamp time was 118+/-36.5 min. Peak IL-10 level was achieved at 10 min after ACC (361.0+/-52.81pg/ml) and was decreased sharply at 2 hours after CPB. Peak IL-10 level was correlated positively with aortic cross clamp time (p=0.011); however, it did not correlated with bypass time (p=0.181). In valve replacement group, mean IL-10 level at peak point was 567.89+/-107.69 pg/ml and was significantly higher than that of coronary artery bypass group (205.67+/-192.70 pg/ml) (p<0.001). ACC time in valve replacement group was significantly longer than that of coronary artery bypass group (p<0.01), however, bypass time was not (p=0.212). Thirteen patients with steroid pretreatment before starting of CPB showed relatively higher plasma IL-10 level than in control group, however, no statistical significance was noted (p=0.19). CONCLUSION: plasma level of IL-10 was increased in association with cardiopulmonary bypass and revealed peak at 10 min after ACC release. IL-10 level was correlated positively with ACC time. Therefore, systemic inflammatory respeonse in association with cardiopulmonary bypass could be decreased by reducing ACC time during cardiac surgery.
Anesthesia
;
Cardiopulmonary Bypass*
;
Constriction
;
Coronary Artery Bypass
;
Cytokines
;
Down-Regulation
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Interleukin-10*
;
Methylprednisolone
;
Plasma
;
Thoracic Surgery
;
Transplants
3.Multiple Spinal Intradural Schwannomas in the Absence of Neurofibromatosis Type 2 Manifestations: A Case Report.
Jung Tae KIM ; Jung Nam SUNG ; Bong Jin PARK ; Maeng Ki CHO ; Young Joon KIM
Journal of Korean Neurosurgical Society 2000;29(4):550-554
No abstract available.
Neurilemmoma*
;
Neurofibromatoses*
;
Neurofibromatosis 2*
4.Left Thoracic Sympathetic Ganglionectomy with Thoracoscope for the Treatment of the Long QT Syndrome: A case report.
Nam Ki HONG ; Tae Eun JUNG ; Jung Cheul LEE ; Sung Sae HAN ; Dong Hyup LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(9):766-769
The long QT syndromes have been classified into acquired or inheritary forms, both of which are associated with a characteristic type of life-threatening polymorphic ventricular tachycardia called torsade de points. Beta-adrenergic blocker is the first cholic treatment, but in those whom cardiac events are not prevented by beta - blockade, left thoracic sympathetic ganglionectomy may be useful in selected cases. A 50-year-old woman had an recurrent syncopal attack in which she was unconscious for 1-2 min and 1-2 times a month for 10 years. The EKG revealed that QT & QTc intervals were 744 and 632 msec respectively. Treatment with Beta-adrenergic blocker and calcium channel blocker was ineffective in preventing recurrence of syncopal spell. Therefore, she underwent left thoracic sympathetic ganglionectomy with thoracoscope. During the 9 months after operation, she was free of syncopal episodes and is doing well.
Calcium Channels
;
Electrocardiography
;
Female
;
Ganglionectomy*
;
Humans
;
Long QT Syndrome*
;
Middle Aged
;
Recurrence
;
Syncope
;
Tachycardia, Ventricular
;
Thoracoscopes*
5.Congenital Aneurysm of The Left Atrium: A Case Report.
Nam Ki HONG ; Tae Eun JUNG ; Jung Cheul LEE ; Sung Sae HAN ; Dong Hyup LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(9):752-755
Isolated congenital aneurysm of the left atrium with intact pericardium is a rate anomaly, which usually presents with arrhythmia, cerebral embolism or abnormalities on routine chest X-ray. Surgery is indicated in most cases to eliminate a potential source of systemic emboli and arrhythmias. A 42-year-old woman having cervical cancer, she was suspected of having a left atrial aneurysm on review of chest X-ray and confirmed by echocardiography and cardiac catheterization. Surgical resection of Left atrial aneurysm was achieved without complication using median sternotomy with cardiopulmonary bypass. The postoperative course was uneventful.
Adult
;
Aneurysm*
;
Arrhythmias, Cardiac
;
Cardiac Catheterization
;
Cardiac Catheters
;
Cardiopulmonary Bypass
;
Echocardiography
;
Female
;
Heart Atria*
;
Humans
;
Intracranial Embolism
;
Pericardium
;
Sternotomy
;
Thorax
;
Uterine Cervical Neoplasms
6.A clinical analysis of renal diseases on adimitted patients.
Jung Ja NAM ; Myung Sung OH ; Chang Hyun PARK ; Keum Man HWANG ; Sung Kwang PARK ; Sung Kyew KANG
Korean Journal of Nephrology 1992;11(3):234-239
No abstract available.
Humans
7.Successful coil embolization of ruptured hepatic artery pseudoaneurysm.
Hee Jung OH ; Ki Nam SHIM ; Jung Hwa RYU ; Tae Hun KIM ; Sung Ae JUNG ; Kwon YOO ; Il Hwan MOON
Korean Journal of Medicine 2005;69(1):117-118
No abstract available.
Aneurysm, False*
;
Embolization, Therapeutic*
;
Hepatic Artery*
8.The nitric oxide synthase activity and expression in human placenta from preeclamptic pregnancies.
Hye Sung WON ; Pil Ryang LEE ; In Sik LEE ; Ahm KIM ; Joo Hyun NAM ; Jung Eun MOK
Korean Journal of Obstetrics and Gynecology 2000;43(7):1228-1235
OBJECTIVE: The changes of the production of nitric oxide in preeclampsia are still controversial. To determine the changes of nitric oxide production in preeclamptic pregnancies, NOS activity and eNOS and iNOS expression in preeclamptic placentae were compared with those in normal placentae, and to determine the changes of nitirc oxide production according to the sites of placenta, NOS activity and eNOS expression in preeclamptic placentae were also compared with those in normal placentae. METHODS: Human placentae were obtained from 15 normal and 15 preeclamptic pregnant women at the time of cesarean section. NOS activity was assessed by measuring the conversion of [3H]-arginine into [3H]-citrulline. The eNOS and iNOS expression were assessed by using western blot analysis. Data were analyzed by Student t-test and paired t-test where appropriate. RESULTS: The NOS activity(judged by measurement of [3H]-citrulline production) was significantly increased in preeclamptic placentae compared to normal(P<0.05). In normal and preeclamptic pregnant placentae, the NOS activity in main stem villi was increased compared to that in terminal villi. However, the difference of NOS activity between main stem villi and terminal villi was not significant(P>0.05). Quantification of the autoradiographic images demonstrated that the integrated optical density of the immunoreactive bands of eNOS were significantly lower in preeclamptic placentae compared to normal(p<0.05). Conversely, the integrated optical densities of the bands of iNOS were significantly higher in preeclamptic placentae compared to normal(p<0.05). CONCLUSIONS: Although the eNOS expression in preeclamptic placentae was lower than that in normal placentae, the NOS activity was significantly higher in preeclamptic placentae than that in normal in this study. These are result from increased production of iNOS in the compensatory mechanisms for the decreased nitric oxide production in pre-eclamptic placentae.
Blotting, Western
;
Cesarean Section
;
Female
;
Humans*
;
Nitric Oxide Synthase*
;
Nitric Oxide*
;
Placenta*
;
Pre-Eclampsia
;
Pregnancy*
;
Pregnant Women
9.Deep Hypothermia and Circulatory Arrest in the Giant MCA Aneurysm Surgery.
Journal of Korean Neurosurgical Society 1997;26(2):196-201
Despite significant advances in neurosurgical and neuroanesthetic techniques, certain lesions such as giant aneurysms still present significant challenge to neurosurgoens. The authors experienced a case of giant MCA bifurcation aneurysm surgery using a technique of deep hypothermia and circulatory arrest with excellent outcome. Cannulation for cardiopulmonary bypass can be done either centrally through a sternotomy(aortic-right atrial), or peripherally through a small inguinal incision(femoral-femoral). In our case, femoral-femoral cannulation was done which can eliminate many serious complications following the sternotomy. The rationale for the application of the deep hypothermia and circulatory arrest in the complex intaracranial aneurysm surgery and the benefits of the femoral cannulation are disccused.
Aneurysm*
;
Cardiopulmonary Bypass
;
Catheterization
;
Hypothermia*
;
Sternotomy
10.The recognition of family medicine among local community inhabitants and the comparison of family APGAR scores.
Ae Kyung SONG ; Jang Heon HA ; Ok Yong KIM ; Soo Nam JUNG ; Byung Sung KIM
Journal of the Korean Academy of Family Medicine 1992;13(7):636-642
No abstract available.
Humans