No abstract available.
Cleidocranial Dysplasia* ; Leukemia*

OBJECTIVE: To compare the plantar peak pressure of diabetic patients without neuropathic and ischemic symptoms to normal subject wearing diabetic shoes and to compare the plantar peak pressures of P.W. minor (B) shoes to Apex (A) shoes. METHOD: Thirty three normal subjects and fourteen diabetic patients were participated. Plantar peak pressures in shoes were measured by pedar(r)during a comfortable gait wearing two types of diabetic shoes, respectively. A shoes and B shoes were used in this study. Plantar pressure was analyzed by pedar C-expert program at T0 (whole foot), M1 (heel), M2 (midfoot), M3 (1st, 2nd metatarsal area), M4 (3rd, 4th, 5th metatarsal area), M5 (great toe), M6 (2nd, 3rd toe area) and M7 (4th, 5th toe area) zones respectively. RESULTS: Plantar peak pressures of diabetic patients without neuropathic and ischemic symptom were not different from normal subjects. In normal subjects, plantar peak pressure of B shoes were lower than A shoes at both T0, M3 and M5 zones and left M6 and M7 zones. Plantar peak pressures of A shoes was lower than B shoes at both M2 zones. In diabetic patients plantar peak pressures of B shoes was lower than A shoes at right M4 and left M5 zones. CONCLUSION: There was no sgnificant difference between plantar peak pressures of normal subjects and diabetic patients without neuproathic and ischemic symptom. B shoes were better than A shoes to reduce plantar peak pressure.
Diabetes Mellitus ; Gait ; Humans ; Metatarsal Bones ; Shoes* ; Toes

BACKGROUND: Dermatofibrosarcoma protuberans is a mesenchymal tumor of the skin of intermediate-grade which is a rare condition. The slow growing and aggressive invasion on local tissues are characteristic features of dermatofibrosarcoma protuberans. The treatment for dermatofibrosarcoma protuberans is mainly a surgical excision such as a wide excision and Mohs micrographic surgery. OBJECTIVE: The aim of this study was to compare the result of wide excision and Mohs micrographic surgery for the treatment of dermatofibrosarcoma protuberans at a single institution in Korea. METHODS: A retrospective review was done for 24 patients diagnosed with dermatofibrosarcoma protuberans and treated surgically from 1999 to 2010 at Chonbuk National University Hospital. Patient demographics, tumor features, surgical features, and recurrence during the follow-up period were evaluated. RESULTS: 13 patients were treated with wide excision, and 11 with Mohs micrographic surgery. There was no metastasis for all the cases. Mean operation time for the wide excision group was 83 minutes whereas 182 minutes for the Mohs micrographic surgery group, and it was a statistically significant difference. However, no significant difference was observed in post-operative defect size, advanced surgical repair and local recurrence in our study. CONCLUSION: We suggest that wide excision and Mohs micrographic surgery are both successful modalities for the surgical treatment of dermatofibrosarcoma protuberans. Hence, individualized patient and tumor characteristics should be concerned when determining the surgical options for dermatofibrosarcoma protuberans.
Demography ; Dermatofibrosarcoma ; Follow-Up Studies ; Humans ; Mohs Surgery ; Neoplasm Metastasis ; Recurrence ; Retrospective Studies ; Skin

In children and young adults, secondary epiretinal membranes after ocular trauma, pars planitis, ocular toxocariasis, and Coat's disease are common and spontaneous separation occurs in a relatively higher rate with improvement in visual acuity than elderly patients. In a 31-year-old man with pars planitis, diffuse epiretinal membrane in the macula became thinner during systemic and topical steroid therapy. Two years after treatment, the preretinal membrane spontaneously separated from the macula to the inferior temporal arcade, and visual acuity improved from 0.15 to 1.0. The authors reviewed the available literatures regarding the possible mechanisms for the spontaneous separation ofepiretinal membrane.
Adult ; Aged ; Child ; Epiretinal Membrane* ; Humans ; Membranes ; Pars Planitis ; Toxocariasis ; Visual Acuity ; Young Adult*

OBJECTIVE: To apply tailored rehabilitation education to video display terminal (VDT) workers with musculoskeletal pain and to assess changes in musculoskeletal pain after rehabilitation education. METHODS: A total of 8,828 VDT workers were screened for musculoskeletal disorders using a self-report questionnaire. Six hundred twenty-six VDT workers selected based on their questionnaires were enrolled in musculoskeletal rehabilitation education, which consisted of education on VDT syndrome and confirmed diseases, exercise therapy including self-stretching and strengthening, and posture correction. One year later, a follow-up screening survey was performed on 316 VDT workers, and the results were compared with the previous data. RESULTS: Compared with the initial survey, pain intensity was significantly decreased in the neck area; pain duration and frequency were significantly decreased in the low back area; and pain duration, intensity, and frequency were significantly decreased in the shoulder and wrist after tailored rehabilitation education. In addition, pain duration, intensity, and frequency showed a greater significant decrease after tailored rehabilitation education in the mild pain group than in the severe pain group. CONCLUSIONS: This study found that work-related musculoskeletal pain was reduced after tailored rehabilitation education, especially in the shoulder, wrist, and low back.
Computer Terminals ; Education* ; Exercise Therapy ; Follow-Up Studies* ; Humans ; Mass Screening ; Musculoskeletal Pain* ; Neck ; Posture ; Rehabilitation* ; Shoulder ; Wrist

PURPOSE: To report on the current practices in breast magnetic resonance imaging (MRI) in Korea. MATERIALS AND METHODS: We invited the 68 members of the Korean Society of Breast Imaging who were working in hospitals with available breast MRI to participate in a survey on how they performed and interpreted breast MRI. We asked one member from each hospital to respond to the survey. A total of 22 surveys from 22 hospitals were analyzed. RESULTS: Out of 22 hospitals, 13 (59.1%) performed at least 300 breast MRI examinations per year, and 5 out of 22 (22.7%) performed > 1200 per year. Out of 31 machines, 14 (45.2%) machines were 1.5-T scanners and 17 (54.8%) were 3.0-T scanners. All hospitals did contrast-enhanced breast MRI. Full-time breast radiologists supervised the performance and interpreted breast MRI in 19 of 22 (86.4%) of hospitals. All hospitals used BI-RADS for MRI interpretation. For computer-aided detection (CAD), 13 (59.1%) hospitals sometimes or always use it and 9 (40.9%) hospitals did not use CAD. Two (9.1%) and twelve (54.5%) hospitals never and rarely interpreted breast MRI without correlating the mammography or ultrasound, respectively. The majority of respondents rarely (13/21, 61.9%) or never (5/21, 23.8%) interpreted breast MRI performed at an outside facility. Of the hospitals performing contrast-enhanced examinations, 15 of 22 (68.2%) did not perform MRI-guided interventional procedures. CONCLUSION: Breast MRI is extensively performed in Korea. The indication and practical patterns are diverse. The information from this survey would provide the basis for the development of Korean breast MRI practice guidelines.
Breast Neoplasms ; Breast* ; Diagnosis ; Korea ; Magnetic Resonance Imaging* ; Mammography ; Surveys and Questionnaires ; Ultrasonography

PURPOSE: The incidence and recognition of upper extremity deep venous thrombosis (UEDVT) has increased because of the use of central venous catheters and other central vein access procedures. UEDVT is associated significant mortality and a significant incidence of pulmonary embolism. The aim of this study is to report on our clinical experience with endovascular treatment in UEDVT patients. METHODS: We retrospectively reviewed 6 patients who had UEDVT at the Chonbuk National University Hospital between March 2001 and January 2008. RESULTS: The most common presenting symptom of UEDVT was upper extremity swelling and pain. The patients received catheter-directed thrombolytic therapy, aspiration thrombectomy, percutaneous balloon angioplasty and/or stent insertion. All the patients achieved complete restoration of venous patency and their symptoms improved. CONCLUSION: Endovascular treatment is an effective method for the treatment of UEDVT. More studies are required to determine the long-term efficacy of endovascular treatment in UEDVT patients.
Angioplasty, Balloon ; Central Venous Catheters ; Humans ; Incidence ; Pulmonary Embolism ; Retrospective Studies ; Stents ; Stress, Psychological ; Thrombectomy ; Thrombolytic Therapy ; Upper Extremity ; Upper Extremity Deep Vein Thrombosis ; Veins ; Venous Thrombosis

Gastric ulcer bleeding is commonly encountered in emergency situations for gastroenterologist. Usually depth of gastric ulcer does not exceed the muscle layer. We report a case of a 67-year-old male with massive gastric ulcer bleeding caused by direct connection to the splenic artery. Bleeding control was not effectively performed by endoscopy due to massive bleeding with unstable vital sign. Angiography for embolization was performed. Active extravasation of contrast agents at the splenic artery stenosis was noted on splenic arteriogram. Bleeding stopped after embolization with histoacryl and lipiodol was successfully performed. After 1 month, complete ulcer healing was confirmed by follow up endoscopy. There was no evidence of invasive disease on biopsy.
Aged ; Angiography ; Biopsy ; Constriction, Pathologic ; Contrast Media ; Emergencies ; Enbucrilate ; Endoscopy ; Ethiodized Oil ; Follow-Up Studies ; Hemorrhage* ; Humans ; Male ; Splenic Artery* ; Stomach Ulcer* ; Ulcer ; Vital Signs

Interstitial pneumonia occurs in approximately 25% of patients with primary Sjogren's syndrome. Interstitial pneumonia combined with primary Sjogren's syndrome usually responds well to systemic steroids, and fatal cases are rare. Lymphocytic interstitial pneumonia shows diffuse infiltration of polyclonal B and T cells. Autologous stem cell transplantation is performed in cases of primary Sjogren's syndrome as an optional treatment when the condition responds poorly to conventional treatment. The hypothesis that primary Sjogren's syndrome improves after transplantation relies on the role of B-cell abnormalities in pathogenesis or the strong effects of immunosuppressive therapy. We experienced the case of a patient diagnosed with primary Sjogren's syndrome and lymphocytic interstitial pneumonia progression refractory to conventional treatment (steroid and immunosuppressive drugs) and cyclophosphamide pulse therapy. Our patient demonstrated improvement of lung manifestations and autoimmune disease activity after autologous stem cell transplantation.
Autoimmune Diseases ; B-Lymphocytes ; Cyclophosphamide ; Humans ; Lung ; Lung Diseases, Interstitial ; Peripheral Blood Stem Cell Transplantation ; Sjogren's Syndrome ; Stem Cell Transplantation ; Steroids ; T-Lymphocytes ; Transplants

OBJECTIVE: We investigated the efficacy and safety of pandemic H1N1 vaccine in rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) patients, and evaluated its correlation with serum cytokine level. METHODS: A total of 43 RA patients and 31 SLE patients were enrolled in the study and were compared with age, sex-matched 40 healthy controls (HC). The blood samples drawn from selected patients before vaccination and in post-vaccination at week 4 were assayed in one session to measure the titers of antibodies against haemagglutinin specific for influenza virus strains: A/California/7/2009 NYMC X-179A (H1N1). Serum IL17 and CXCL13 levels were measured in the same session by enzyme-linked immunosorbent assay. The association of serum cytokine level with anti-influenza antibody titer and mean fold increase (MFI) was investigated. Each specific side effect after vaccination was monitored in both the patients and control groups. RESULTS: The geometric mean antibody titer (GMT) for pre- and post-vaccination at week 4 was not significantly different between RA and HC, SLE and HC. The seroconversion rate in HC and RA was not significantly different, whereas the seroprotection rate is significantly higher in HC (82.5%) than RA (55.8%) (p<0.05). MFI in HC, RA, SLE were 19.65, 6.00 and 6.06, which were significantly higher in HC. Serum IL17 level was 6.28+/-2.89 pg/mL and 7.56+/-3.34 pg/mL in pre-, post-vaccination SLE patients, 33.85+/-15.62 pg/mL and 38.04+/-18.60 pg/mL in RA patients and was significantly lower in SLE patients. Serum CXCL13 level was 518.73+/-720.29 pg/mL and 431.53+/-601.23 pg/mL in pre-, post-vaccination SLE patients, which was significantly higher than HC (149.64+/-248.81 pg/mL and 147.36+/-213.92 pg/mL in each pre-, post-vaccination) and was not significantly different with the level of RA patients. In SLE patients, significant correlations were detected between cytokine level and post-vaccination antibody titer (r=0.22 p=0.026 between IL 17 and GMT; r=0.44, p<0.05 between CXCL13 and GMT). CONCLUSION: The increase in post-vaccination antibody titer is weaker in both RA and SLE patients group than the HC group. Post-vaccination antibody titer was positively correlated with B lymphocyte chemoattractant and CXCL13 in SLE patients, but not in RA patients.
Antibodies ; Arthritis, Rheumatoid ; Enzyme-Linked Immunosorbent Assay ; Humans ; Influenza, Human ; Interleukin-17 ; Lupus Erythematosus, Systemic ; Lymphocytes ; Orthomyxoviridae ; Pandemics ; Vaccination