Behcet's disease is a recurrent and multisystemic disorder which usually persists over many years. In 1937 Behcet described a chronic relapsing triple symptom complex of recurrent oral ulceration, genital ulceration and ocular inflammation. Other manifestations of the syndrome include arthritis, cutaneous vasculitis, thrombophlebitis, epididymitis, ulcers of gastrointestinal tract and meningoencephalitis. Recently, a case was experienced involving intestinal Behcet's syndrome with duodenal ulcer bleeding. A 32-year-old male patient was admitted due to hematemesis, and epigastric pain. The patient had ulcers on the oral mucosa, soft palate, external genitalia, and anus. An irregularly marginated ulcer with bleeding was found on the anterior of the duodenal bulb through esophago- gastroduodenoscopic examination. The patient was diagnosed with Behcet's disease and was treated with steroids. In this paper, the case of duodenal bulb involvement of Behcet's disease is reported with a review of relevant literature.
Adult ; Anal Canal ; Arthritis ; Behcet Syndrome ; Duodenal Ulcer* ; Epididymitis ; Gastrointestinal Tract ; Genitalia ; Hematemesis ; Hemorrhage ; Humans ; Inflammation ; Male ; Meningoencephalitis ; Mouth Mucosa ; Oral Ulcer ; Palate, Soft ; Steroids ; Thrombophlebitis ; Ulcer ; Vasculitis

Mucormycosis, caused by Zygomycetes fungi of the order Mucorales, is a rare opportunistic infection which usually develops in immunosuppressed patients, especially in patients with diabetic acidosis. This infection, associated with the presence of broad, nonseparate hyphae in tissue, originates usually in the perinasal sinuses and nose, orbit, central nervous system, lung, skin, soft tissue, or gastrointestinal tract, but is occasionally disseminated from the primary location to other areas. Recently we experienced a case of Mucormycosis found in the breast of a 70-year old woman undergoing hemodialysis for diabetic nephropathy. The patients was very poor in her systemic condition. On physical examination, we found the subcutaneous mass in the left breast. Breast ultrasonography showed a mass with a relatively clear boundary in subcutaneous fatty layer and excisional biopsy confirmed infiltration of breast tissue by fungal hyphae. With improvement of patient's malnutrition via an aggressive hemodialysis, control of blood glucose and total parentral nutrition, the mass was slightly reduced in size and maintained without causing any notable symptom. Since Mucormycosis found in the breast tissue has not been reported in the literature yet, we report its case observed in a hemodialysis patient for diabetic nephropathy with the review of the literatures.
Aged ; Biopsy ; Blood Glucose ; Breast* ; Central Nervous System ; Diabetic Ketoacidosis ; Diabetic Nephropathies* ; Female ; Fungi ; Gastrointestinal Tract ; Humans ; Hyphae ; Lung ; Malnutrition ; Mucorales ; Mucormycosis* ; Nose ; Opportunistic Infections ; Orbit ; Physical Examination ; Renal Dialysis* ; Skin ; Ultrasonography, Mammary

A blind, comparative clinical study was performed prospectively to examine the correlation between image quality of CT scan in terms of contrast enhancement effect and amount of intravenous contrast media. A total of 357 patients were randomized into two groups. Ionic high-osmolality contrast media (68% meglumine ioglicate) was administered intravenously as 100ml bolus in one group and as 50 ml bolus in the other group. Statistically significant differences of image quality were found in CT scans of the brain, head and neck, chest and abdomen(p<0.05). However in the pelvis, difference was not statistically significant. (p>0.05). We suggest that amount of contrast media may be reduced in pelvis CT without significant degradation of image quality.
Brain ; Clinical Study ; Contrast Media* ; Head ; Humans ; Meglumine ; Neck ; Pelvis ; Prospective Studies ; Thorax ; Tomography, X-Ray Computed*

OBJECTIVE: This study aims to describe the basic features of Electronic Medical Records at the Seoul National University Hospital and Seoul National University Bundang Hospital and to discuss the process we developed and adopted the system. We also aim to suggest potential risks and success factors in our processes. METHODS: Seoul National University Hospital, a tertiary teaching hospital with 100-year-old history, 1000 medical staffs, and 1700 in-patient beds has successfully adopted Electronic Medical Records system from October 2004 and runs very well for more than one year. Our system is fully integrated with Computerized Physician's Order Entry (CPOE) and Picture Archiving and Communication System (PACS). RESULTS: We identified that the key step for the successful adoption of the full system was to overcome physicians' resistance to their use of Electronic Medical Records and to help their earlier accommodation to new practice environment. We then found that five important success factors were the clinical leadership, adoption strategy, young doctors' participation, outsourcing of the department of information technology and the accumulated domain knowledge. Our experience shows it is important to expose young medical staffs to the change before the main Electronic Medical Records system opens and "patient-centered" was the most important concept to make these reform processes successful. CONCLUSION: Development and adoption of Electronic Medical Records at large teaching hospital are not easy but are very important and powerful tool for patient-centered medical practice.
Electronic Health Records* ; Hospitals, Teaching ; Humans ; Leadership ; Medical Staff ; Outsourced Services ; Seoul*

PURPOSE: We aimed to verify the current status of transurethral resection of the prostate (TURP) in Korea. MATERIALS AND METHODS: The medical records of 1,341 men who underwent TURP in 9 Korean medical centers between 2004 and 2008 were reviewed. The patients were divided into two groups according to time periods: 2004-2005 (group 1) and 2006-2008 (group 2). To verify differences in the two patient groups, age, prostate volume, indications for TURP, preoperative International Prostate Symptom Score (IPSS), and resected tissue weight were evaluated. RESULTS: The mean age of the patients was 71.2 years and the mean IPSS was 22.7. The patients' characteristics were not significantly different between the two groups. The annual cases of TURP increased over the study period. The proportion of lower urinary tract symptoms (LUTS) as an indication for TURP increased up to 58.3% in group 2 compared with 51.6% in group 1 (p=0.019). However, the proportion of patients who presented with acute urinary retention decreased from 35.5% to 30.3% with marginal statistical significance (p=0.051). Other indications such as hematuria, bladder stone, recurrent urinary tract infection, and hydronephrosis were not significantly different between the groups. The mean resected weights of the prostate were similar (17.5 g in group 1 and 18.3 g in group 2, respectively; p>0.05). CONCLUSIONS: TURP has been steadily performed in patients with benign prostatic hyperplasia and it is expected to remain constant. LUTS was the most common indication for TURP in recent years.
Hematuria ; Humans ; Hydronephrosis ; Lower Urinary Tract Symptoms ; Male ; Medical Records ; Prostate ; Prostatic Hyperplasia ; Transurethral Resection of Prostate ; Urinary Bladder Calculi ; Urinary Retention ; Urinary Tract Infections ; Weights and Measures

BACKGROUND: Recently, CD34 antigen expressed on hematopoietic stem cells which is not detected on non-Hodgkin lymphoma (NHL), multiple myeloma and most solid tumors, is identified. In autologous bone marrow transplantation (BMT), positive selection of CD34+ cells may be used to provide hematopoietic stem cells capable of engraftment but depleted of tumor cells. And it can be used to depletion of T lymphocytes to prevent the graft versus host disease (GVHD) in allogeneic BMT. So we performed this study to evaluate the efficacy of purification of CD34+ stem cells with CEPRATE SC Stem Cell Concentration System (CellPro Inc.) and to assess the influence of CD34+ stem cells on engraftment. METHODS: Peripheral blood stem cells were mobilized with cyclophosphamide (except one patient with malignant lymphoma) and G-CSF and harvested using CS-3000 (Fenwall). CD34+ stem cells counted by FACScan (Becton-Dickinson). The conditioning regimens were ICE (Ifosphamide/Carboplatin/Etoposide) in breast cancer, high dose melphalan in multiple myeloma, BEAC (BCNU/Etoposide/Ara-C/Cyclophosphamide) in NHL, TBI (total body irradiation) with cyclophosphamide in acute lymphocytic leukemia (ALL) and busulfan with cyclophosphamide in myelodysplastic syndrome (MDS). We used G-CSF (10 microgram/kg) after transplantation in all patients. RESULTS: Eleven patients, six with high risk or metastatic breast cancer, one with refractory multiple myeloma, one with acute lymphocytic leukemia (transformed from lymphoblasticlymphoma), two with relapsed malignant lymphoma, one with myelodysplastic syndrome (HLA one-locus mismatched allogeneic BMT case, for T lymphocyte depletion) were treated. Hematopoietic stem cells were harvested from autologous peripheral blood in all patients except one patient with MDS whose stem cells were harvested from allogeneic bone marrow. Median duration and number of peripheral blood stem cell (PBSC) harvest were 15 days (13~22) and 3 times (2~8), respectively. The mean number of total stem cells and CD34+ stem cells harvested per pheresis were 204.8 (17.4~797.9)x106/kg and 3.0 (0.3~11.9)x106/kg, respectively. The mean efficacy of CD34+ hematopoietic stem cell selection by CEPRATE SC Stem Cell Concentration System was 47.7% (1.4~99.0%). The number of infused CD34+ stem cells per patient ranged from 0.34 to 4.8x106/kg (mean 2.3x106/kg). After transplantation, the median day of achieving granulocyte counts of >0.5x109/L was 10.5 days and platelet counts of >50x109/L was 14 days. CONCLUSION: CD34+ stem cells separated with CEPRATE SC Stem Cell Concentration System provided reliable and timely hematopoietic reconstitution.
Antigens, CD34 ; Blood Component Removal ; Bone Marrow ; Bone Marrow Transplantation ; Breast Neoplasms ; Busulfan ; Cyclophosphamide ; Drug Therapy* ; Graft vs Host Disease ; Granulocyte Colony-Stimulating Factor ; Granulocytes ; Hematopoietic Stem Cells* ; Humans ; Ice ; Lymphocytes ; Lymphoma ; Lymphoma, Non-Hodgkin ; Melphalan ; Multiple Myeloma ; Myelodysplastic Syndromes ; Platelet Count ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Stem Cells ; T-Lymphocytes