About 20 or more cases of seminal vesicle cyst were reported up to nowadays, but CT findings are not yetdescribed. Seminal visicle cyst is often associated with ipsilateral renal agenesis, and the mechanism ofdevelopment is based on embryogenesis. A 26 year old male was confirmed as seminal vesicle cyst in S.N.U.H. inNov. 1981. CT of the seminal vesicle cyst revealed huge, globular and homogeneous mass with well-circumscribedsmooth margin between urinary bladder and rectum. Adilated tubular structure was also found lateral to the hugecystic mass. The ipsilateral kidney was not found in any level of abdomen from the diaphragmetic dome to thesymphisis pubis.
Abdomen ; Embryonic Development ; Female ; Humans ; Kidney ; Male ; Pregnancy ; Pubic Bone ; Rectum ; Seminal Vesicles ; Urinary Bladder

No abstract available.
Chronic Periodontitis* ; Diabetes Mellitus ; Diabetes Mellitus, Type 2* ; Humans* ; Inflammation ; Interleukin-6* ; Pancreatic Elastase*

Purpose: To analyze the causes and to prevent dislocations of the hip joint that occur in patients who underwent revisions of total hip arthroplasties by changing only the polyethylene liners and femoral heads, subsequent to primary total hip arthroplasties. Materials and Methods: We evaluated 28 patients who underwent acetabular component revisions of total hip arthroplasties subsequent to primary total hip arthroplasties. The average age of the patients was 55 years old and all 28 patients had operations through the posterolateral approach. In 17 of the cases, the acetabular cups, polyethylene liners, and femoral heads were changed; in 10 cases, just the polyethylene liners and femoral heads were changed; and in 1 case, only the polyethylene liner was changed. Results: We observed 7 cases of hip dislocations that occurred among a total of 28 cases after revisions of total hip arthroplasties. In all 7 cases, the polyethylene liners and femoral heads were changed, but not the acetabular cups. In additional, in all 7 cases of dislocation, the patients were non-compliant and started weight-bearing prematurely after revisions of the total hip arthroplasties Conclusion: We observed new dislocations in the 7 cases in which the polyethylene liners and femoral heads were changed. The main reasons were inadequate soft tissue tension and hip joint laxity. Therefore, it is necessary to increase the neck length, use elevated rim polyethylene liners, readjust the acetabular cups to their optimal positions, and apply hip abduction braces to patients early after revision of total hip arthroplasties in order to lessen the danger of dislocations.
Acetabulum* ; Arthroplasty ; Braces ; Dislocations* ; Head ; Hip ; Hip Dislocation ; Hip Joint ; Humans ; Neck ; Polyethylene ; Risk Factors* ; Weight-Bearing

No abstract available.
Giant Lymph Node Hyperplasia* ; Neck*

BACKGROUND: The purpose of the study was to investigate prospectively the relation of lipoprotein(a)[Lp(a)],apoproteins and serum lipid parameters to restenosis after percutaneous transluminal coronary angioplasyt(PTCA). METHODS: One hundred and forty-five patients who received successful PTCA were enrolled and their serum levels of lipids, apoproteins and Lp(a) were measured before PTCA. After 6 months of follow-up, the patients were reevaluated for the development of restenosis by coronary angiography, treadmill test or thallium scan. RESULTS: A total 137 patients could be followed. Restenosis occurred in 71 patients(52%). Clinical parameters(e.g. age, sex, hypertension, diabetes, smoking) and angiographic parameters(e.g. lesion site, type and degree of stenosis) were not significantly different between the group without restenosis and the group with restenosis. Lipid parameters and apoproteins were not associated with restenosis. Lp(a) and Lp(a) phenotype analysis showed no significant difference between the two gruops. CONCLUSION: Serum lipid parameters, apoproteins and Lp(a) concentration are not associated with restenosis after PTCA and cannot be used as predictios of restenosis.
Angioplasty, Balloon, Coronary* ; Apoproteins ; Coronary Angiography ; Exercise Test ; Follow-Up Studies ; Humans ; Hypertension ; Lipoprotein(a)* ; Phenotype* ; Prospective Studies ; Thallium

INTRODUCTION: To prevent hemodialysis-related infections, it is important to maintain hemodialysis system without microbial contamination. In May 2003, routine surveillance showed that dialysis water from dialysis port was contaminated with bacteria. To identify the causes of the contamination, we conducted an investigation as follows. METHODS: Patients undergoing dialysis were carefully monitored to see whether evidences of pyrogenic reactions or infections were present. Factors that could have influence on bacterial contamination in hemodialysis systems were thoroughly examined. In addition, microbiologic surveillances were done 7 times in 1 month. RESULTS: Although pyrogenic reactions or bacteremia did not occur, R. pickettii was repeatedly isolated above the Association for the Advancement of Medical Instrumentation (AAMI) standards from almost all dialysis units. Bacterial counts of specimens were higher in the proximal part of the water supply tube than the other parts in all dialysis machines. The colony count of R. pickettii exceeded the maximum level of technical limit in the specimens collected from the dialysis machines in the early morning after intermission of 48 hours. The structure of the supply tube was suspected as the origin of the colonization because stagnant water is a reservoir for bacterial multiplication. After remodeling the structure of the water supply tube, neither R. pickettii nor any other bacteria were isolated. CONCLUSION: Our investigation successfully identified the source of R. pickettii contamination of reverse osmosis water. Appropriate corrective measures for water distribution systems of hemodialysis center could prevent outbreak of dialysis-associated illnesses.
Bacteremia ; Bacteria ; Bacterial Load ; Colon ; Dialysis ; Humans ; Osmosis ; Ralstonia ; Ralstonia pickettii ; Renal Dialysis ; Water ; Water Supply

No abstract available.
Stents*

To determine the perinatal mortality and morbidity of fetuses with absent end-diastolic velocities (AEDV) of the umbilical artery in severe pre-eclampsia and eclampsia, the outcome of 5 fetuses with AEDV was compared with that of 35 fetuses with positive end-diastolic velocities (PEDV). The study population comprised 38 cases of severe pre-eclampsia and 2 cases of eclampsia with structurally normal singletons, who had had umbilical artery Doppler velocimetry weekly from admission to delivery. The Doppler velocimetry result was not used for the clinical management. Perinatal death and neonatal morbidity from both groups were further examined in gestational age category to control the influence of preterm births. The incidence of AEDV of the umbilical artery Doppler velocimetry in severe pre-eclampsia and eclampsia was 12.5% (5/40). The AEDV group had a significantly higher incidence than the PEDV group in terms of ceasarean section due to fetal distress (60% : 17%), Apgar score < 7 at 5 minutes (60% : 14%), perinatal death (25% : 0%) and assisted mechanical ventilation (67% : 9%) both at 32-36 weeks. Time intervals from the detection of AEDV to delivery of live neonates varied from the day to 15 days. In conclusion, AEDV in the umbilical artery might be of clinical value in routine surveillance of pregnancies complicated by severe pre-eclampsia and eclampsia, and predict hypoxic fetal condition which needs operative interventions before or during labor and mechanical ventilation after birth.
Apgar Score ; Cesarean Section ; Dystocia ; Eclampsia* ; Female ; Fetal Distress ; Fetus ; Gestational Age ; Humans ; Incidence ; Infant, Newborn ; Maternal Death ; Mortality ; Parturition ; Parturition* ; Perinatal Mortality ; Pre-Eclampsia* ; Pregnancy ; Premature Birth ; Respiration, Artificial ; Rheology ; Trial of Labor ; Umbilical Arteries* ; Uterine Rupture

No abstract available.
Gastric Mucosa* ; Helicobacter pylori* ; Helicobacter*

No abstract available.
Fallopian Tubes* ; Female