No Abstract Available.
Central Serous Chorioretinopathy* ; Retina* ; Retinal Detachment* ; Retinaldehyde*

The endoscopic variceal ligation(EVL) has been adopted as a new treatment for acute hemorrhage from esophageal varices that ranks the highest mortality rate in upper gastrointestinal tract bleedings. This treatment method has good effects for the urgent treatment and eradication of varices from acute variceal bleeding in repeated sessions. We enrolled 34 patients with an acute or chronic variceal bleeding episode at the time of admission in this study from Apr. 8, 1992 to June. 2, 1994. Among 34 patients, there were 31 males and 3 females, at ages between 45-66(mean: 52 years). The incidence of symptoms on admission was 10 in tarry stool, 9 in hematemesis 8 in ascites, 4 in hepatic encephalopathy and 3 in nonspecific symptoms. Varices were eradicated or reduced to grade I in 30(88.2%) of the 34 patients by 4-25 bands (mean: 10.8 bands) in 1-7 EVL sessions(mean: 3.1 sessions). After EVL, there are complicated by active bleeding in 3 patients, dysphagia in 3 patienta and transient chest discomfort in 5 patients but subsided during 24 hours. These results indicated that EVL is a safe method for treatment of bleeding from esophageal varices.
Ascites ; Deglutition Disorders ; Esophageal and Gastric Varices* ; Female ; Hematemesis ; Hemorrhage* ; Hepatic Encephalopathy ; Humans ; Incidence ; Ligation* ; Male ; Mortality ; Thorax ; Upper Gastrointestinal Tract ; Varicose Veins

The first case report of granular cell tumor was by Abrikossoff in 1926, the tumor has been named with more than 20 different synonyms. It is found usually in the tongue, oral cavity, and the skin. It occurs rarely in the esophagus. Esophageal granular cell tumor is a benign lesion which can be diagnosed by endoscopic biopsy. Large symptomatic lesion can be removed by polypectomy. A 29-year-old female visited our hospital for intermittent epigastric pain and anterior chest discomfort. Endoscopy showed a 0.6 *0.4 cm whitish yellow nodule in the mid-esophagus, 25 cm from the incisor teeth. Endoscopic polypectomy was performed with "O"-type rubber band for endoscopic variceal ligation(EVL). A case of esophageal granular cell tumor conformed by S-100 protein stain is reported with the review of literature.
Adult ; Biopsy ; Endoscopy ; Esophagus* ; Female ; Granular Cell Tumor* ; Humans ; Incisor ; Mouth ; Rubber ; S100 Proteins ; Skin ; Thorax ; Tongue ; Tooth

No abstract available.
Pregnancy* ; Uterine Hemorrhage*

Primary thyroid lymphoma (PTL) is a relatively rare disease, accounting for less than 0.5~5% of all thyroid malignancies. We encountered two cases of a primary thyroid lymphoma with Hashimoto's thyroiditis; one in a 63-year-old man and the other in a 79-year-old woman. The first case was a mucosa-associated lymphoid tissue lymphoma, and the other was a diffuse large B-cell lymphoma. Both patients underwent surgery and radiotherapy after being diagnosed using fine-needle aspiration cytology (FNAC). Both patients recovered well with no recurrence throughout the study period. The role of the surgeon in the treatment and diagnosis of thyroid lymphoma has been reduced due to the development of FNAC and combination therapy with chemotherapy and radiotherapy. On the other hand, surgery can be an effective treatment option for PTL confined to the thyroid, for achieving a definitive diagnosis, and in the treatment of patients with an airway obstruction.
Aged ; Airway Obstruction ; Biopsy, Fine-Needle ; Diagnosis ; Drug Therapy* ; Female ; Hand ; Humans ; Lymphoma* ; Lymphoma, B-Cell ; Lymphoma, B-Cell, Marginal Zone ; Middle Aged ; Radiotherapy ; Rare Diseases ; Recurrence ; Thyroid Gland* ; Thyroidectomy ; Thyroiditis

No abstract available.
Cervix Uteri* ; Female

In vitro PVR(Proliferative vitreoretinopathy) models allow identification of factor which may inhibit porliferation and contraction. In this study we evaluated the contraction of collagen matrix by choroidal fibroblast and the inhibition of contraction by antipoliferative drug. Each antiproliferative drug showed inhibition of collagen matrix contraction : Colchicine (0.1microgram/ml), Cytochalacin (0.05microgram/ml), Puromycin(10microgram/ml). Transmission electron microgram of collagen matrices containing colchicine, cytochalacin or puromycin showed no collagen fiber surrounding choroid fibroblast and showed cell destruction. Scanning electron microgram of collagen matrices containing colchicine, cytochalacin and puromycin showed that collagen fibers were well preserved without distortion. Colchicine, cytochalacin and puromycin are effective inhibitor of cell mediated contraction in additon to it`s potent antiproliferative effect wherease Interfereon has no anticontractile effect. The current study present a model to investigate the effect of antiproliferative drug on fibroblast mediated collagen matrix contraction.
Choroid ; Colchicine ; Collagen* ; Fibroblasts ; Interferons ; Puromycin ; Vitreoretinopathy, Proliferative

No abstract available.
Multicystic Dysplastic Kidney* ; Ultrasonography, Prenatal*

PURPOSE: We analyzed the perioperative and early oncological outcomes following radical cystectomy with using the laparoscopic method, and we compared these findings with those of the conventional open method. MATERIALS AND METHODS: Between January 2003 and December 2006, we performed laparoscopic radical cystectomy(LRC) with an extracorporeal ileal conduit for treating bladder cancer in 22 patients, and the results of the LRC were compared with those of open radical cystectomy(ORC) in 20 cases. The surgical results such as the operation time, the estimated blood loss(EBL), the transfusion rate, the hospital stay, the complications and the oncological results were reviewed retrospectively and then analyzed via the Mann-Whitney U test. RESULTS: There were no significant differences of demographic data between the two groups. The pathologic reports showed a transitional cell type in all cases. For the LRC and ORC groups, the mean operation time for cystectomy was 186.5 min(150-240) vs 192.4 min(150-240), respectively (p=0.276), the EBL was 228.18ml(150-380) vs 995.0ml(400-1,200), respectively(p<0.01), the transfusion rate was 15.7% vs 85.0%, respectively, the hospital stay was 11.2 days vs 12.4 days, respectively(p=0.67), the intraoperative complications was 3/22 cases(13.6%) vs 9/20 cases(45.0%), respectively. The pathologic surgical margins were all negative. The surgical and pathologic parameters of the LRC group showed no significant differences compared to those of the ORC group, except for the EBL and transfusion rate. CONCLUSIONS: LRC resulted in less blood loss, a lower transfusion rate and earlier, more rapid recovery than did ORC. In our opinion, lararoscopic surgery is a feasible treatment for bladder cancer.
Cystectomy* ; Humans ; Intraoperative Complications ; Laparoscopy ; Length of Stay ; Retrospective Studies ; Urinary Bladder Neoplasms ; Urinary Diversion*

To observe the antihypertensive effects of the angiotensin-converting enzyme inhibitor, enalapril, a daily average dosage of 20mg was administred to 38 patients with essential hypertension for 4 weeks. Changes in blood pressure and heart rate, and the frequencies of adverse reactions during the drug administration were constantly observed. At the end of the 4th week of administration the mean diastolic blood pressure decreased from 104+/-11.3 to 91+/-7.9mmHg(<0.001), and the mean systolic blood pressure from 165+/-16.8 to 142+/-10.6mmHg(P<0.001), An effective antihypertensive action of enalapril was observed in 31 out of 38 cases(82%), and normalization of diastolic blood pressure below 85mmHg was shown in 27 cases(71%). The most remarkable antihypertensive effects were shown at the end of first week, and the effect increased progressively until the end of 4th week of therapy. There were no significant changes in heart rate during the observation period. Adverse reactions occured in only 7 cases(18%). These reactions included headache, dizziness, fatigue, skin rash and facial flushing in the order of frequency. Almost all of these reaction were mild and transient, disappearing spontanously without discontinuation of the medication. In conclusion, enalapril seems to be a safe and effective primary antihypertensive drug for the treatment of essential hypertension.
Blood Pressure ; Dizziness ; Enalapril* ; Exanthema ; Fatigue ; Flushing ; Headache ; Heart Rate ; Humans ; Hypertension