A case of congenital giant hydronephrosis with capacity of 3, 700cc associated with hypertension was reported. Nephrectomy was done by lumbar approach in lateral position. Removed kidney showed marked cystic dilatation and marked ureteropelvic junction stricture. Hypertension was disappeared 3 days after operation.
Constriction, Pathologic ; Dilatation ; Hydronephrosis* ; Hypertension* ; Kidney ; Nephrectomy

Over 26 kinds of tablets and capsules, such as Tetracycline, Quinidine and Potassium preparations were reported to cause esopbageal ulcerations, eharacterized in various size, shape and number, ind sually in mid-esophagus, Recently authors experienced 10 cases of drug-induced esophageal ulcerations due to antibiotics and antiinflammatory agents such as Tetracycline, Aspirin, etc. Four cases were men and six were women. Four cases were in third dades, three in fourth cleeades, two in fifth decades and one in sixth decades. Presenting symptoras were odynophagia(4/10), dysphagia(3/10), substernal pain(7/10) and epigastric pain(3/10). Endoscopic examination of the esophgus showed single or multiple, small and shallow ulcers on the mid-esophgeal mucosa at the level of 30cm from the ineisor in eight cases, one Iarge and deep ulcer at the level of 40cm from incisor in one patient and one amall, shallow and one large, deep ulcers at the same time. in one patient The shape of alcers were various from a round to a large horseshoe shaped one. The clinical course was mild without complications. It was suggested that drug-induced esophsgeal ulcers with antibiotics and antiinflammatory agents could be found frequently and they had benign and mild clinicalc ourse,
Anti-Bacterial Agents ; Anti-Inflammatory Agents ; Aspirin ; Capsules ; Female ; Humans ; Incisor ; Male ; Mucous Membrane ; Potassium ; Quinidine ; Tablets ; Tetracycline ; Ulcer*

OBJECTIVE: The measurement of liver size can be used for the diagnosis of the fetal growth abnormality (FGR, macrosomia etc.). The purpose of this study was to evaluate a mathematical relationship between the fetal liver size(liver length or volume) and the gestational age in the normal pregnancies. Brief comparisons were also tried on the base of the degree of the correlation between liver length and its volume. METHODS: We collected 54 singleton pregnancies of 20 to 36weeks of gestation for measuring fetal liver length and 57 singleton pregnancies for measuring fetal liver volume. We used Combison 530 utrasonic machine(Kreztechnik AG, Zipf, Austria). RESULTS: There was significant correlation between liver size( length and volume) and gestation age. And the liver volume better correlated with gestational age than liver length(r=0.93 : r=0.78, p<0.0001, p<0.0001). CONCLUSION: Ultrasonic measurement of fetal liver size is a reliable indicator of fetal growth, especially liver volume. Therefore these data may have a potential value for the prediction of abnormal fetal growth(FGR, macrosomia).
Diagnosis ; Fetal Development ; Gestational Age* ; Liver* ; Pregnancy* ; Ultrasonics

OBJECTIVE: Our purpose was to investigate the distribution of the result of 17,744 cervicovaginal smears and their pathologic results in Inha University Hospital to make a reference data. METHODS: During 28 months, May 1996 to August 1998, we performed 17,774 cervicovaginal smears and arranged them by the Bethesda system and compared them with their pathologic results. RESULTS: Among 17,744 smears, there were 93.2% of benign results, 2.9% of ASCUS, 0.9% of LSIL, 1.4% of HSIL, and 0.8% of SCC. The ASCUS/SIL ratio was 1.28. Among ASCUS, the high grade histologic outcome was composed 4.0%. Among LSIL, there were 15.7%, and HSIL 48.0%, SCC 56.1%, AGUS 9.3%, and Adenocarcinoma, the results was 69.2%. CONCLUSION: Among 17,744 smears, there were 93.2% of benign results, 2.9% of ASCUS, 0.9% of LSIL, 1.4% of HSIL, and 0.8% of SCC. The ASCUS/SIL ratio was 1.28. These results were very similar to other data and we would like to add our data to them as a reference. And the worse the smear results were, the worse the pathologic results were.
Adenocarcinoma

OBJECTIVES: To understand the importance of the serum level of Ca-125 among pelvic mass, we performed a study. METHOD: From January to December 1998, we performed the study. Before hysterectomy, we performed a blood sampling to know the serum level of Ca-125, After hysterectomy, we weighed the uterus and measured the thickness of endometrium and other histologic characteristics. RESULTS: We performed my research to 80 peoples. The relation between uterine weight and the serum level of Ca-125 is little, if ever(R2=0.0007), and the relation between the thickness of endometrium and the serum level of Ca-125 is also little, if ever(R2=0.0353). The relation between leiomyoma, the cycle of endometrium and the serum level of Ca-125 were also little, but there was a close relationship between adenomyosis and the serum level of Ca-125. CONCLUSION: There was little relationship between uterine weight and the serum level of Ca-125.
Adenomyosis ; Endometrium ; Female ; Humans ; Hysterectomy* ; Leiomyoma ; Uterus

BACKGROUND: Flow cytometric analysis for CD34 has been widely used for hematopoietic stem cell enumeration. The procedure is simple and rapid for clinical use but the lack of standardization resulted in great intralaboratory variations. In 1995, a guideline for CD34 analysis was established by International Society of Hematotherapy and Gene Engineering (ISHAGE) for reliable testing. We performed CD34 analysis using the ISHAGE guideline in umbilical cord blood (UCB), mobilized peripheral blood (MPB) and leukapheresis product (LP) and compared the results with those of in-house method. METHODS: CD34 analyses were performed in thirty units each of UCB, MPB and LP according to the ISHAGE guideline and in-house method and the results were analyzed by the t-test. Both methods used CD45FITC/CD34PE and its isotype controls. In ISHAGE guideline, among CD34+/ CD45+ cells, only those with low forward scattering, low to intermediate side scattering and low to intermediate CD45 fluorescent intensity were identified as stem cells, and the percentage of those cells among CD45+ cells was calculated. In in-house method, cells expressing both CD34 and CD45 antigens were selected by isotype control and the percentage of CD34+/CD45+ cells among CD45+ cells were calculated. RESULTS: Significant differences were observed in the percentages of CD34+ cells in UCB, MPB and LP between ISHAGE guideline (0.25%, 0.42%, 0.80%) and in-house method (0.40%, 0.55%, 1.20%) (P<0.001). So were the CD34+ cell counts : mean values of CD34+ cells in microliter of UCB, MPB and LP were 20, 40, 1,392 by ISHAGE guideline, and 35, 62, 2,079 by in-house method (P<0.001). CONCLUSION: ISHAGE guideline for CD34 enumaration was considered as a simple, rapid and reliable method for clinical setting and to have economic benefits because no additionalmonoclonal antibodies were required.
Antibodies ; Antigens, CD45 ; Cell Count ; Fetal Blood ; Hematopoietic Stem Cells ; Leukapheresis ; Stem Cells

BACKGROUND/AIMS: De novo colorectal carcinoma shows more aggressive behavior including submucosal invasiveness. Both p53 and cyclo-oxygenase-2 (COX-2) have been shown to be involved in colon carcinogenesis, progression from adenoma to carcinoma, and submucosal invasion by tumor. We performed this study to evaluate the expression of p53 and COX-2 protein in de novo carcinoma, compared with ex-adenoma carcinoma. METHODS: Twenty three flat adenomas, 19 ex-adenoma carcinomas, 6 de novo carcinomas were included in this study. The expression of p53, COX-2 and Ki-67 were examined immunohistochemically. RESULTS: Both ex- adenoma carcinomas and de novo carcinomas showed similar size and shape. Positive staining for p53 was detected in 3 of 23 (13%) flat adenomas, in 11 of 19 (57.8%) ex-adenoma carcinomas (p<0.05), and in 1 of 6 (16.6%) de novo carcinomas. Increased numbers of COX-2 positive tumor cells were observed in 1 of 23 (4.3%) flat adenomas, in 2 of 19 (10.5%) ex-adenoma carcinomas, and in 3 of 6 (50%) de novo carcinomas. COX-2 positive expression showed increased tendency in de novo carcinoma (p=0.073). There was no correlation between COX-2, p53, and Ki-67 expression. CONCLUSION: De novo carcinoma shows increased tendency of COX-2 expression, but decreased p53 expression when compared to ex-adenoma carcinoma. These immunohistochemical findings are in accordance with the fact that de novo carcinoma has no preceding adenoma, with more frequent submucosal invasion despite the small lesion size.
Adenoma/chemistry/pathology ; Carcinoma/chemistry/pathology ; Colorectal Neoplasms/chemistry/*pathology ; Cyclooxygenase 2/*analysis ; Female ; Humans ; Immunohistochemistry ; Ki-67 Antigen/analysis ; Male ; Middle Aged ; Tumor Markers, Biological/analysis ; Tumor Suppressor Protein p53/*analysis

OBJECTIVE: Our purpose was to determine whether abnormal triple marker in the second trimester may be associated with adverse pregnancy outcomes. METHODS: Between November 1996 and April 1998, we evaluated 1,158 pregnant women undergoing second trimester triple marker screening tests who delivered at our hospital. The pregnancy outcomes of 48 women with false positive screens were compared with 1,158 screen negative controls. The pregnancy outcomes were obtained from hospital delivery records. RESULTS: Women with abnormal triple marker showed increased risks for low birth weight(p<0.01). But there was no significant differences between study and control groups with respect to preterm labor, pregnancy induced hypertension, oligohydroamnios, premature rupture of membrane, placenta previa, abruptio placenta, fetal death in utero. CONCLUSION: Abnormal triple marker in the second trimester was associated with low birth weight.
Female ; Fetal Death ; Humans ; Hypertension, Pregnancy-Induced ; Infant, Low Birth Weight ; Infant, Newborn ; Mass Screening* ; Membranes ; Obstetric Labor, Premature ; Parturition ; Placenta ; Placenta Previa ; Pregnancy ; Pregnancy Outcome ; Pregnancy Trimester, Second ; Pregnancy, High-Risk* ; Pregnant Women ; Rupture

The neurosurgical frequency of multiple intracranial meningioma is low. The authors report a case of multiple meningiomas of supratentorial region and posterior fossa. The patient was 57-year-old female and presented with severe headache and vomiting. Computerized tomography and magnetic resonance imaging revealed multiple meningiomas in right parasagittal region. right temporal region and posterior fossa. The patient was treated successfully by stage operation and all of these pathological types was meningotheliomatous meningioma.
Female ; Headache ; Humans ; Magnetic Resonance Imaging ; Meningioma* ; Middle Aged ; Neurofibromatoses ; Vomiting

Treatment of pain related to various types of deafferentation remains a neurosurgical challenge. Medical therapy and conventional surgical techniques for pain relief have not been effective due to this problem. Six patients with intractable pain following a brachial plexus injury were treated with dorsal root entry zone(DREZ) lesions. These lesions were made with CO2 laser. All patients were followed from 5 months to 5 years after surgery. Two-third of the patients were relieved of more than 50% of their preoperative pain. Post-operative neurosurgical complications were ipsilateral leg weakness and loss of proprioception in 2 cases. The laser technique is exact, makes uniform lesion, shortens the duration of the procedure, lessens cord manipulation and makes shalow penetration into the surrounding spinal cord. Dorsal root entry zone(DREZ) lesions made with CO2 laser appeared to be a satisfactory treatment for brachial plexus injury patients who have failed to respond to more conservative modes of therapy.
Brachial Plexus* ; Causalgia ; Humans ; Lasers, Gas* ; Leg ; Pain, Intractable ; Proprioception ; Spinal Cord ; Spinal Nerve Roots*