Adenosquamous cell carcinoma (Ad-SCC) of the colon is rare. The pathogenesis of Ad-SCC is unclear, however, several hypotheses have been suggested. The clinical presentation and gross findings of Ad-SCC of the colon are similar to those of adenocarcinoma of the colon, but Ad-SCC has a more aggressive clinical course and a poorer prognosis. We report on two cases of Ad-SCC of the colon with obstruction; a collision-type Ad-SCC that has not only obstruction but also numerous hepatic metastases, and a composite-type Ad-SCC treated with left hemicolectomy followed by an adjuvant chemotherapy.
Adenocarcinoma ; Carcinoma, Adenosquamous ; Chemotherapy, Adjuvant ; Colon ; Colonic Neoplasms ; Neoplasm Metastasis ; Prognosis

This study is a methodical research to develop a health behavior assessment scale for patients with rheumatoid arthritis, and to test the validity and reliability of the instrument. The research procedure was as follows; 1) The first step was to develop conceptual framework based on a comprehensive review of the literature, in-depth interviews patients with rheumatoid arthritis. This conceptual framework was organized in eight dimensions; pain management, exercise, rest, diet control, active committment, self-management, positive thinking, interpersonal maintenance. Initially 56 items were selected from 164 statement. 2) These items were reviewed by panel of eight specialists and the Index of Content validity (CVI) was calculated, and forty six items were selected which met more than 70% on the CVI. 3) 174 rheumatoid arthritis pateints were interviewed, and data was gathered from Jan. 25 to Feb. 18, 1999 for test reliabilities and validities of the scale. The item analysis was carried out and 40 items were selected. Factor analysis by varimax rotation was carried out to test construct validity. The internal consistency by chronbach's alpha was calculated. The findings were as follows; 1) Item analysis and factor analysis were carried out to test the validity of the health behavior assessment scale. The item analysis was based on the corrected item`s to total correlation coefficient (.30 or more), and information about the alpha estimate. However, this was only if this item was deleted from the scale. As a result of the item analysis, forty items were selected. Thirty items were selected by a initial factor analysis by varimax rotation, and ten items were deleted because of factor complexity. In the secondary factor analysis, eight factors were labled as 'positive thinking', 'exercise', 'rest', 'pain management', 'active committment', 'self-management', 'diet control', and 'interpersonal maintenance', each similar with the conceptual framework. 2) Chronbach's alpha coefficient to test reliability of the scale was. 903 for total the thirty items. The Scale for assessing health behavior developed in this study was identified to be a tool with a high degree of reliability and validity. Therefore this scale can be effectively utilized for assessment in the health behaviors of the patients with rheumatoid arthritis.
Arthritis, Rheumatoid* ; Diet ; Health Behavior* ; Humans ; Pain Management ; Reproducibility of Results ; Self Care ; Specialization ; Thinking

Sporotrichosis is a chronic infection that follows accidental implantation of the fungus Sporothrix schenckii into the skin. The infection begins with skin trauma under conditions when conidia may be present. A 48-year-old woman presented with a 5-year history of an 8X 12 cm sized, centrally depressed, erythematous plaque on the left wrist. She had been treated with antifungal agents at an other hospital for about 6 months but there was no improvement. The histopathological findings showed an infiltration of mononuclear cells and tuberculoid structures on the whole dermis and subcutis. According to the histopathological findings and clinical manifestations, she was diagnosed as having lupus vulgaris. There was much improvement of the lesion after antituberculous therapy. However, 2 months later she developed asymptomatic multiple erythematous papules around the lesion of lupus vulgaris and along the lymphatic drainage of the left arm. The histopathological findings of the newly developed lesion showed a granulomatous reaction and an infiltrate of acute and chronic inflammatory cells. Moist and creamy colonies were changed into brown-to-black ones with a leathery appearance with age. This appearance and clinical manifestations confirmed the diagnosis of lymphocutaneous sporotrichosis. This clinical appearance reflects that the sporotrichosis developed on the ulcerative lesion or biopsy site of lupus vulgaris.
Antifungal Agents ; Arm ; Biopsy ; Dermis ; Diagnosis ; Drainage ; Female ; Fungi ; Humans ; Lupus Vulgaris* ; Middle Aged ; Skin ; Spores, Fungal ; Sporothrix ; Sporotrichosis* ; Ulcer ; Wrist

Purpose: To determine the effect of axial T2-weighted images (T2WIs) scanning order on the central canal, lateral recess, and related anatomical structures in the lumbar spine. Materials and Methods: After Institutional Review Board approval and informed consent, 45 patients with low back pain (22 males and 23 females, aged between 20–83 years with median age of 60 years) underwent lumbar spine magnetic resonance examination in the supine position on a 1.5 tesla scanner. Axial T2WIs were acquired both before and after the sagittal scans (pre- and post-sagittal axial T2WIs). Two radiologists assessed the grades of the central canal and lateral recess stenosis (CCS and LRS) at the L3/4, L4/5, and L5/S1 levels. The cross-sectional areas of spinal canal (SCCSA), dural sac (DSCSA), free cerebrospinal fluid (FCSA), and ligamentum flavum (LFCSA) were measured twice from a single representative image at each disc level using a threshold-based semiautomated method. The effect of time on the CCS and LRS grades as well as cross-sectional areas was evaluated using a generalized estimating equation. Results: Time had no significant effect on the CCS and LRS grades across the three disc levels (p = 0.178 for CCS, p = 0.383 for right LRS, p = 0.378 for left LRS). However, time significantly affected the DSCSA (p < 0.001), FCSA (p < 0.001), and LFCSA (p = 0.014), but not the SCCSA (p = 0.082). The DSCSA and FCSA were larger and the LFCSA was smaller on post-sagittal axial T2WIs than on pre-sagittal axial T2WIs; estimated differences were 2.9 mm 2 (2.3%) for DSCSA, 3.0 mm 2 (3.7%) for FCSA, and -2.4 mm 2 (-1.7%) for LFCSA. Conclusion The scanning order of axial T2WIs did not affect the CCS or LRS grades.However, the DSCSA, FCSA, and LFCSA in post-sagittal axial T2WIs showed significant differences compared to that of pre-sagittal axial T2WIs, although the relative percentage differences were less than 5%.

Purpose: To determine the effect of axial T2-weighted images (T2WIs) scanning order on the central canal, lateral recess, and related anatomical structures in the lumbar spine. Materials and Methods: After Institutional Review Board approval and informed consent, 45 patients with low back pain (22 males and 23 females, aged between 20–83 years with median age of 60 years) underwent lumbar spine magnetic resonance examination in the supine position on a 1.5 tesla scanner. Axial T2WIs were acquired both before and after the sagittal scans (pre- and post-sagittal axial T2WIs). Two radiologists assessed the grades of the central canal and lateral recess stenosis (CCS and LRS) at the L3/4, L4/5, and L5/S1 levels. The cross-sectional areas of spinal canal (SCCSA), dural sac (DSCSA), free cerebrospinal fluid (FCSA), and ligamentum flavum (LFCSA) were measured twice from a single representative image at each disc level using a threshold-based semiautomated method. The effect of time on the CCS and LRS grades as well as cross-sectional areas was evaluated using a generalized estimating equation. Results: Time had no significant effect on the CCS and LRS grades across the three disc levels (p = 0.178 for CCS, p = 0.383 for right LRS, p = 0.378 for left LRS). However, time significantly affected the DSCSA (p < 0.001), FCSA (p < 0.001), and LFCSA (p = 0.014), but not the SCCSA (p = 0.082). The DSCSA and FCSA were larger and the LFCSA was smaller on post-sagittal axial T2WIs than on pre-sagittal axial T2WIs; estimated differences were 2.9 mm 2 (2.3%) for DSCSA, 3.0 mm 2 (3.7%) for FCSA, and -2.4 mm 2 (-1.7%) for LFCSA. Conclusion The scanning order of axial T2WIs did not affect the CCS or LRS grades.However, the DSCSA, FCSA, and LFCSA in post-sagittal axial T2WIs showed significant differences compared to that of pre-sagittal axial T2WIs, although the relative percentage differences were less than 5%.

Purpose: To determine the effect of axial T2-weighted images (T2WIs) scanning order on the central canal, lateral recess, and related anatomical structures in the lumbar spine. Materials and Methods: After Institutional Review Board approval and informed consent, 45 patients with low back pain (22 males and 23 females, aged between 20–83 years with median age of 60 years) underwent lumbar spine magnetic resonance examination in the supine position on a 1.5 tesla scanner. Axial T2WIs were acquired both before and after the sagittal scans (pre- and post-sagittal axial T2WIs). Two radiologists assessed the grades of the central canal and lateral recess stenosis (CCS and LRS) at the L3/4, L4/5, and L5/S1 levels. The cross-sectional areas of spinal canal (SCCSA), dural sac (DSCSA), free cerebrospinal fluid (FCSA), and ligamentum flavum (LFCSA) were measured twice from a single representative image at each disc level using a threshold-based semiautomated method. The effect of time on the CCS and LRS grades as well as cross-sectional areas was evaluated using a generalized estimating equation. Results: Time had no significant effect on the CCS and LRS grades across the three disc levels (p = 0.178 for CCS, p = 0.383 for right LRS, p = 0.378 for left LRS). However, time significantly affected the DSCSA (p < 0.001), FCSA (p < 0.001), and LFCSA (p = 0.014), but not the SCCSA (p = 0.082). The DSCSA and FCSA were larger and the LFCSA was smaller on post-sagittal axial T2WIs than on pre-sagittal axial T2WIs; estimated differences were 2.9 mm 2 (2.3%) for DSCSA, 3.0 mm 2 (3.7%) for FCSA, and -2.4 mm 2 (-1.7%) for LFCSA. Conclusion The scanning order of axial T2WIs did not affect the CCS or LRS grades.However, the DSCSA, FCSA, and LFCSA in post-sagittal axial T2WIs showed significant differences compared to that of pre-sagittal axial T2WIs, although the relative percentage differences were less than 5%.

Purpose: To determine the effect of axial T2-weighted images (T2WIs) scanning order on the central canal, lateral recess, and related anatomical structures in the lumbar spine. Materials and Methods: After Institutional Review Board approval and informed consent, 45 patients with low back pain (22 males and 23 females, aged between 20–83 years with median age of 60 years) underwent lumbar spine magnetic resonance examination in the supine position on a 1.5 tesla scanner. Axial T2WIs were acquired both before and after the sagittal scans (pre- and post-sagittal axial T2WIs). Two radiologists assessed the grades of the central canal and lateral recess stenosis (CCS and LRS) at the L3/4, L4/5, and L5/S1 levels. The cross-sectional areas of spinal canal (SCCSA), dural sac (DSCSA), free cerebrospinal fluid (FCSA), and ligamentum flavum (LFCSA) were measured twice from a single representative image at each disc level using a threshold-based semiautomated method. The effect of time on the CCS and LRS grades as well as cross-sectional areas was evaluated using a generalized estimating equation. Results: Time had no significant effect on the CCS and LRS grades across the three disc levels (p = 0.178 for CCS, p = 0.383 for right LRS, p = 0.378 for left LRS). However, time significantly affected the DSCSA (p < 0.001), FCSA (p < 0.001), and LFCSA (p = 0.014), but not the SCCSA (p = 0.082). The DSCSA and FCSA were larger and the LFCSA was smaller on post-sagittal axial T2WIs than on pre-sagittal axial T2WIs; estimated differences were 2.9 mm 2 (2.3%) for DSCSA, 3.0 mm 2 (3.7%) for FCSA, and -2.4 mm 2 (-1.7%) for LFCSA. Conclusion The scanning order of axial T2WIs did not affect the CCS or LRS grades.However, the DSCSA, FCSA, and LFCSA in post-sagittal axial T2WIs showed significant differences compared to that of pre-sagittal axial T2WIs, although the relative percentage differences were less than 5%.

Clinical practice guidelines (CPG) are one of the most effective ways to translate evidence of medical improvement into everyday practice. This study evaluated the dissemination and implementation of the Sexually Transmitted Infections-Korean Guidelines (STIKG) by applying the reach, effectiveness, adoption, implementation and maintenance (RE-AIM) framework. A survey questionnaire was administered to clinicians via the internet. Among the 332 respondents, 190 (57.2%) stated that they were aware of STIKG and 107 (33.2%) implemented STIKG in their practice. The odds that a physician was exposed to STIKG (dissemination) were 2.61 times greater among physicians with previous training or education for any CPG than those who did not. Clinicians who indicated that STIKG were easy to understand were 4.88 times more likely to implement STIKG in their practice than those who found them not so easy. When a clinician's workplace had a supporting system for CPG use, the odds of implementation was 3.76 times higher. Perceived level of effectiveness of STIKG did not significantly influence their implementation. The findings of this study suggest that, ultimately, knowing how to engage clinicians in CPG implementation is as important as how to disseminate such guidelines; moreover, easy-to-use guidelines and institutional support are key factors.
Adult ; Female ; Guideline Adherence/*statistics & numerical data ; *Health Knowledge, Attitudes, Practice ; *Health Plan Implementation ; Humans ; *Information Dissemination ; Male ; Middle Aged ; Physicians ; Practice Patterns, Physicians' ; Public Health Surveillance ; Quality of Health Care ; Sexually Transmitted Diseases/*therapy ; Surveys and Questionnaires

A 68-year-old woman presented with pain in her left eye. Necrosis with calcium plaques was observed on the medial part of the sclera. Aspergillus fumigatus was isolated from the culture of the necrotic area. On systemic work-up including serum and urine electrophoresis studies, the serum monoclonal protein of immunoglobulin G was detected. The patient was diagnosed with monoclonal gammopathy of undetermined significance and fungal scleritis. Despite intensive treatment with topical and oral antifungal agents, scleral inflammation and ulceration progressed, and scleral perforation and endophthalmitis developed. Debridement, antifungal irrigation, and tectonic scleral grafting were performed. The patient underwent a combined pars plana vitrectomy with an intravitreal injection of an antifungal agent. However, scleral and intraocular inflammation progressed, and the eye was enucleated. Aspergillus fumigatus was isolated from the cultures of the eviscerated materials. Giemsa staining of the excised sclera showed numerous fungal hyphae.
Aged ; Amphotericin B/administration & dosage ; Antifungal Agents/administration & dosage ; *Aspergillosis/therapy ; *Aspergillus fumigatus ; Disease Progression ; Eye Enucleation ; Female ; Humans ; Injections, Intraocular ; Paraproteinemias/*complications ; Sclera/pathology/ultrasonography ; Scleritis/*complications/diagnosis/*microbiology/physiopathology ; Vitrectomy

OBJECTIVE: It is suggested that disturbance of dopaminergic system might be related to the possible mechanism of social phobia. The aim of this study was to investigate the possible association of DRD2 TaqI polymorphism and social phobia. METHOD: Fifty-one patients with social phobia and 200 comparison subjects were tested for DRD2 TaqI A polymorphism. The severity of social phobic symptoms was measured by self-report version of the Liebowitz Social Anxiety Scale(LSAS-SR) and Hamilton anxiety scale(HAM-A). RESULTS: There was no signigicant difference in the genotype, allele frequency, A1 carrier frequency, and heterozygote frequency DRD2 TaqI A polymorphism between the social phobia patients and the control groups. However, we found significant decrease in somatic anxiety of the HAM-A in the patients having A2A2 homozygotes(p=0.014). In addition, patients having A1A2 heterozygotes showed more anxiety in two subscales(p=0.042 in anxiety, p=0.019 in performance) of the LSAS-SR. CONCLUSION: These results suggest that DRD2 A2 homozygote might have a protective role against somatic anxiety, and molecular heterosis of DRD2 TaqI A polymorphism might be related with more severe anxiety in social phobia.
Anxiety ; Dopamine* ; Gene Frequency ; Genotype ; Heterozygote ; Homozygote ; Humans ; Hybrid Vigor ; Phobic Disorders* ; Receptors, Dopamine D2*