Transmycardial laser revascularization has made its position as a sole therapy for patients with chronic angina nonamenable to maximal medical therapy, percutaneous transluminal coronary angioplasty, and coronary artery bypass grafting. We report three cases of transmyocardial laser revascularization as a sole therapy for patients with recurrent angina after CABG.
Angioplasty, Balloon, Coronary ; Coronary Artery Bypass ; Humans ; Transmyocardial Laser Revascularization

A 25-year-old woman had a 2-month history of a 1.7 x 1.4cm sized lirm nodule, which was deeply located in 5.0 x 4.0cm sized soft fatty tissue on the right axilla. There was no history of axillary swelling with the symptoms or signs related to her menstrual periods. She underwent an excisional biopsy of the firm nodule and a simple biopsy of the soft tissue. The histopathologic findinga associated with both lesions revealed the usual feat Ures of fibroadenoma with accessory breast tissue. There was no occurrence or relapse of any other lasions during the careful one-year follow-up after excision of the firm nodule. This is an unusual case in a review of Korea literatures.
Adipose Tissue ; Adult ; Axilla ; Biopsy ; Breast* ; Dapsone ; Female ; Fibroadenoma* ; Follow-Up Studies ; Humans ; Korea ; Recurrence

Although a lot of articles examining concomitant intrauterine and ectopic pregnancy have been presented, we have not found any reports on ectopic implantation of chorionic villi in the vagina with normal intrauterine pregnancy. We experienced a case of chorionic villi on the vaginal wall as a hemorrhagic mass during the second trimester of pregnancy. A pregnant woman (gestational age of 16 weeks and 1 day) visited our hospital due to vaginal bleeding. There was no abnormal finding except vaginal hemorrhagic mass, and the mass revealed a product of conception.
Chorion* ; Chorionic Villi* ; Female ; Fertilization ; Humans ; Pregnancy ; Pregnancy Trimester, Second* ; Pregnancy* ; Pregnancy, Ectopic ; Pregnant Women ; Uterine Hemorrhage ; Vagina

No abstract available.
Blood Platelets* ; Platelet Aggregation*

No abstract available.
Neuroblastoma*

No abstract available.
Granuloma, Lethal Midline*

Ochrobactrum anthropi, a rarely encountered organism in humans, is usually associated with infections in immunocompromised hosts and patients with indwelling catheters. We report a case of bacteremia associated with O. anthropi in a 80-year-old male with intrahepatic duct carcinoma. After insertion of biliary stent with endoscopic retrograde cholangiopancreatography, fever and neutrophilic leukocytosis developed in the patient. Blood cultures were performed three times, and O. anthropi was isolated from an aerobic bottle. Although the patient did not receive effective antibiotic treatment, fever and neutrophilic leukocytosis were improved.
Aged, 80 and over ; Bacteremia* ; Catheters, Indwelling ; Cholangiopancreatography, Endoscopic Retrograde ; Fever ; Humans ; Immunocompromised Host ; Leukocytosis ; Male ; Neutrophils ; Ochrobactrum anthropi* ; Ochrobactrum* ; Stents

Presentation of antigen in a suitable form to lymphocytes is prerequsite for the initiation of primary immune response. Dendritic cells (DC) provide an effective pathway for presenting antigens to lymphocytes in situ. The aim of this study was to establish a dendritic cell-line from human tonsils and to investigate the changes in surface phenotype during culture. Immunohistochemical studies using various surface markers indicated that cultured DC were follicular dendritic cells (FDC) from human tonsils. Cultured DC showed typical dendritic morphology at early stage of culture. Their shape changed into fibroblast-like cells over culture time. Surface phenotype study suggested that cultured DC were distinct from human fibroblast. Antigenic pattern of FDC was changed during culture; I-ILA-DR antigens decreased and HJ2 antigens increased with aging of culture. Functional characteristics of human tosillar FDC will be investigated in the future.
Aging ; Dendritic Cells ; Dendritic Cells, Follicular* ; Fibroblasts ; Humans ; Lymphocytes ; Palatine Tonsil ; Phenotype

PURPOSE: Despite decades of clinical experience with the ketogenic diet(KD), its efficacy and mechanisms of action have been examined in few animal studies. The present study was designed to investigate the effects of the KD on pentylenetetrazole(PTZ)-induced seizure severity in rats. METHODS: Thirty-eight male Sprague-Dawley rats were divided into two equal groups. Dietary treatment was initiated at P22. The KD group was fasted for a day and then fed a KD consisting of a [fat] : [protein+carbohydrate] ratio of 4.3 : 1 for 26 days, while the control group was fed a standard rodent chow. Blood beta-hydroxybutyrate(beta-OHB) levels were assayed on treatment days 0, 20, and 24. Seizures were chemically induced by intraperitoneal injection of PTZ(60mg/kg of body weight) between treatment days 22 and 27. Seizure severity was evaluated by using a scoring system of seizure behaviors : 0, no seizure; 0.5, abnormal behavior; 1, myoclonic jerk; 2, myoclonic jerk with jumping; 3, forelimb clonus with preserving righting reflex; 4, generalized clonic seizure with brief loss of righting reflex; 5, generalized tonic clonic seizure; 6, expire. A greater score represents a more severe seizure. RESULTS: Blood levels of beta-OHB were low(<0.3mM) and showed no significant differences in both groups on day 0. Rats fed the KD developed an increased level of ketosis that was significantly above the levels found in the control group on days 20 and 24 (p<0.001). The KD group(2.37+/-0.27) exhibited significantly(p<0.05) lower seizure score than the control group(3.37+/-0.35). CONCLUSION: The KD was previously reported to increase PTZ-induced seizure thresholds in rats. In our study, rats fed the KD exhibited significantly decreased PTZ-induced seizure scores relative to controls. This suggests that the KD can not only increase the resistance to seizure but also decrease the severity of seizure induced by PTZ.
3-Hydroxybutyric Acid ; Animals ; Forelimb ; Humans ; Injections, Intraperitoneal ; Ketogenic Diet* ; Ketosis ; Male ; Myoclonus ; Pentylenetetrazole ; Rats ; Rats, Sprague-Dawley ; Reflex, Righting ; Rodentia ; Seizures*

Pheochromocytomas are rare catecholamine-secreting neuroendocrine tumors arising from chromaffin cells in the adrenal medulla. Typical classic triad are consisted of headaches, palpitations, and profuse diaphoresis. But some patients with pheochromocytomas have other cardiovascular manifestations such as left ventricular hypertrophy, congestive heart failure, and cardiac arrhythmia. Rarely, pheochromocytomas manifest as acute myocardial infarction leading to delayed diagnosis and treatment. We experienced one case of pheochromocytoma initially manifesting as acute myocardial infarction which showed normal coronary artery on coronary angiography. Pheochromocytoma should be suspected and evaluated in patients with acute myocardial infarction whose coronary angiography shows normal coronary without definite thrombosis.
Adrenal Medulla ; Arrhythmias, Cardiac ; Chromaffin Cells ; Coronary Angiography ; Coronary Vessels ; Delayed Diagnosis ; Headache ; Heart Failure ; Humans ; Hypertrophy, Left Ventricular ; Myocardial Infarction* ; Neuroendocrine Tumors ; Pheochromocytoma* ; Thrombosis