No abstract available.
Autoimmune Diseases/*diagnosis/drug therapy/immunology ; Azathioprine/therapeutic use ; Common Bile Duct/pathology ; Emphysema ; Fibrosis ; Humans ; Immunoglobulin G/blood ; Immunosuppressive Agents/therapeutic use ; Lung/*radiography ; Male ; Middle Aged ; Pancreatitis/*diagnosis/drug therapy/immunology ; Stents ; Tomography, X-Ray Computed

No abstract available.
Anti-Inflammatory Agents/therapeutic use ; Autoimmune Diseases/complications/*diagnosis/drug therapy ; Humans ; Immunoglobulin G/blood ; Male ; Middle Aged ; Pancreatitis/complications/*diagnosis/immunology ; Prednisolone/therapeutic use ; Retroperitoneal Fibrosis/complications/*diagnosis/immunology ; Tomography, X-Ray Computed

PURPOSE: To compare the clinical manifestations between patients with ocular myasthenia gravis and those with generalized myasthenia gravis (MG). METHODS: The medical records of 71 patients diagnosed with MG between January 1995 and December 2007 were reviewed. Demographics, sensitivities of diagnostic methods, the presence of systemic autoimmune diseases, ophthalmic complications caused by MG, and treatments were evaluated and compared. RESULTS: Fourteen patients (20%) were diagnosed with ocular MG and 57 patients (80%) with generalized MG. Sensitivities of anti-acetylcholine receptor antibody and repetitive nerve stimulation tests were significantly higher in the generalized MG group (84%, 89%) compared to those in the ocular MG group (50%, 54%) (p = 0.011, p = 0.008). The sensitivity of the neostigmine test was the highest in both groups (98% of generalized MG, 79% of ocular MG), and the difference between the two groups was borderline significant (p = 0.058). The most common symptoms were ptosis and diplopia, and both groups presented with pain, blurred vision, and tearing. Systemic autoimmune disease was more prominent in the generalized MG group (21%) than in the ocular MG group (14%), and steroid therapy was used more frequently in the generalized MG group (82%) than in the ocular MG group (57%). Ophthalmic complications associated with long-term steroid treatment were more profound in the generalized MG (30%) compared to those of the ocular MG (21%). CONCLUSIONS: The generalized MG group was associated with higher sensitivities to diagnostic tests, more systemic steroid use, higher ophthalmic complications caused by systemic autoimmune disease, and long-term steroid treatment compared to those of the ocular MG group.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Autoimmune Diseases/complications ; Child ; Drug Administration Schedule ; Eye Diseases/chemically induced/immunology ; Female ; Humans ; Male ; Middle Aged ; Myasthenia Gravis/complications/*diagnosis/*drug therapy ; Steroids/*administration & dosage/adverse effects ; Young Adult

To determine the approximate incidence and clinical features of pernicious anemia in a Korean population, we retrospectively analyzed clinical data for patients with pernicious anemia who were diagnosed between 1995 and 2010 at five hospitals in Chungnam province. Ninety-seven patients were enrolled, who accounted for 24% of patients with vitamin B12 deficiency anemia. The approximate annual incidence of pernicious anemia was 0.3 per 100,000. The median age was 66 (range, 32-98) yr, and the male/female ratio was 1.25. Anemia-associated discomfort was the most common symptom (79.4%), followed by gastrointestinal and neurological symptoms (78.4% and 38.1%, respectively). Pancytopenia was found in 36 patients (37.1%), and autoimmune disorders were found in 15 patients (15.5%). Antibody to intrinsic factor was detected in 62 (77.5%) of 80 patients examined, and antibody to parietal cells was detected in 35 (43.2%) of 81 patients examined. Of the 34 patients who underwent tests for Helicobacter pylori, 7 (12.5%) were positive. The anemia-associated and gastrointestinal symptoms resolved completely in all patients after intramuscular injection of cobalamin, whereas neurological symptoms remained in some. In conclusion, pernicious anemia is less frequent in Koreans than in Western populations; however, the clinical features of this disorder in Koreans do not differ from those of Western cases.
Adult ; Aged ; Anemia, Pernicious/complications/*diagnosis/epidemiology ; Asian Continental Ancestry Group ; Autoimmune Diseases/complications/epidemiology ; Female ; Gastrointestinal Diseases/complications/drug therapy/epidemiology ; Helicobacter Infections/diagnosis ; Helicobacter pylori ; Humans ; Isoantibodies/blood ; Male ; Middle Aged ; Nervous System Diseases/complications/epidemiology ; Parietal Cells, Gastric/immunology ; Republic of Korea/epidemiology ; Retrospective Studies ; Vitamin B 12/blood/therapeutic use