Erythropoietin combined with parenteral iron sucrose therapy is an alternative to blood transfusion in anemic patients. It was shown to be effective in surgical patients in several previous studies when used in conjunction with other methods. However, there are no guidelines about safety limits in dosage amounts or intervals. In this study, we report a case of significant postoperative hemorrhage managed with high dose parenteral iron sucrose, low dose erythropoietin, vitamin B12, vitamin C, and folic acid. An 80-year-old female patient presented for severe anemia after a total hip arthroplasty and refused an allogenic blood transfusion as treatment. The preoperative hemoglobin of 12.2 g/dL decreased to 5.3 g/dL postoperatively. She received the aforementioned combination of iron sucrose, erythropoietin, and vitamins. A total of 1,500 mg of intravenous iron sucrose was given postoperatively for 6 consecutive days. Erythropoietin was also administered at 2,000 IU every other day for a total of 12,000 IU. The patient was discharged in good condition on the twelfth postoperative day with a hemoglobin of 8.5 g/dL. Her hemoglobin was at 11.2 g/dL on the twentieth postoperative day.
Aged ; Aged, 80 and over ; Anemia/*drug therapy ; Arthroplasty, Replacement, Hip/*adverse effects ; Blood Transfusion ; Drug Therapy, Combination ; Erythropoietin/*administration & dosage ; Female ; Ferric Compounds/*administration & dosage ; Humans

Early differentiation between bacterial infections and disease flares in autoimmune disease patients is important due to different treatments. Seventy-nine autoimmune disease patients with symptoms suggestive of infections or disease flares were collected by retrospective chart review. The patients were later classified into two groups, disease flare and infection. C-reactive protein (CRP) and serum procalcitonin (PCT) levels were measured. The CRP and PCT levels were higher in the infection group than the disease flare group (CRP,11.96 mg/dL +/- 9.60 vs 6.42 mg/dL +/- 7.01, P = 0.003; PCT, 2.44 ng/mL +/- 6.55 vs 0.09 ng/mL +/- 0.09, P < 0.001). The area under the ROC curve (AUC; 95% confidence interval) for CRP and PCT was 0.70 (0.58-0.82) and 0.84 (0.75-0.93), which showed a significant difference (P < 0.05). The predicted AUC for the CRP and PCT levels combined was 0.83, which was not significantly different compared to the PCT level alone (P = 0.80). The best cut-off value for CRP was 7.18 mg/dL, with a sensitivity of 71.9% and a specificity of 68.1%. The best cut-off value for PCT was 0.09 ng/mL, with a sensitivity of 81.3% and a specificity of 78.7%. The PCT level had better sensitivity and specificity compared to the CRP level in distinguishing between bacterial infections and disease flares in autoimmune disease patients. The CRP level has no additive value when combined with the PCT level when differentiating bacterial infections from disease flares.
Adult ; Aged ; Area Under Curve ; Autoimmune Diseases/complications/*diagnosis ; Bacterial Infections/complications/*diagnosis ; C-Reactive Protein/analysis ; Calcitonin/*blood ; Female ; Humans ; Male ; Middle Aged ; Odds Ratio ; Protein Precursors/*blood ; ROC Curve ; Retrospective Studies ; Sensitivity and Specificity

No abstract available.

Carrier woman of Duchenne muscular dystrophy (DMD) can mimic the inflammatory myositis in presenting symptoms. Two diseases should be differentiated by the clinical history, muscle biopsy and genetic study. There are few reports in which both histochemical and genetic study showed the possible link of overlapping inflammatory pathophysiology with dystrophinopathy. We report a 40-yr-old woman who presented with subacute proximal muscle weakness and high serum level of creatine kinase. She had a history of Graves' disease and fluctuation of serum liver aminotransferase without definite cause. MRI, EMG and NCV were compatible with proximal muscle myopathy. Muscle biopsy on vastus lateralis showed suspicious perifascicular atrophy and infiltration of mono-macrophage lineage cells complicating the diagnosis. Dystrophin staining showed heterogeneous diverse findings from normal to interrupted mosaic pattern. Multiple ligation probe amplification and X chromosome inactivation test confirmed DMD gene deletion mutation in exon 44 and highly skewed X inactivation.
Adult ; Creatine Kinase/blood ; Diagnosis, Differential ; Dystrophin/metabolism ; Echocardiography ; Exons ; Female ; Heterozygote ; Humans ; Magnetic Resonance Imaging ; Muscle Weakness ; Muscular Dystrophy, Duchenne/*diagnosis/genetics/pathology ; Myositis/diagnosis/genetics/pathology ; Transaminases/blood

BACKGROUND/AIMS: Osteoporotic fractures are an important comorbidity with rheumatoid arthritis (RA). We determined the overall fracture risk as assessed by the World Health Organization (WHO)'s FRAX(R) tool in Korean patients with seropositive RA. Additionally, we compared treatment eligibility according to the criteria of the Korean Health Insurance Review Agency (HIRA), FRAX, and the National Osteoporosis Foundation (NOF). METHODS: Postmenopausal women and men > or = 50 years of age with seropositive RA were recruited from one rheumatism center in Korea. The FRAX score was estimated using the Japanese model. Patients were classified as eligible for treatment using the HIRA, NOF, and FRAX thresholds for intervention. RESULTS: The study of 234 patients included 40 men (17%). The mean age was 60 +/- 9 years, and 121 (52%) patients had osteoporosis according to the WHO criteria. The overall median 10-year fracture risk was 13% for major osteoporotic fractures and 3.5% for hip fractures. HIRA guidelines identified 130 patients (56%) eligible for treatment, FRAX included 126 patients (54%), and 151 patients (65%) were included according to NOF guidelines. Older patients with a greater number of risk factors were included by FRAX compared to HIRA. The overall concordance between HIRA and FRAX, expressed as the kappa index, was 0.67, but was as low as 0.44 when limited to patients > or = 60 years of age. CONCLUSIONS: One-half of the patients had osteoporosis requiring treatment. RA patients have a high risk of fracture, and the adoption of a risk-scoring system should be considered.
Aged ; Arthritis, Rheumatoid/*complications ; Bone Density ; Cross-Sectional Studies ; Female ; Hip Fractures/epidemiology ; Humans ; Korea/epidemiology ; Male ; Middle Aged ; Osteoporosis/epidemiology/*therapy ; Osteoporotic Fractures/epidemiology ; Practice Guidelines as Topic ; Prevalence