Peng Qinghua's Experience in the Staged Treatment of Autoimmune Uveitis / 中医杂志

This paper summarized clinical experience of Professor Peng Qinghua in the staged treatment of autoimmune uveitis （AU）. The pathogenesis of AU is always based on root-cause deficiency and manifestation excess， with weakness of healthy qi as the root， and accumulation of wind， dampness and blood stasis as the minifestation. Syndrome differentiation and treatment is usually carried out according to different stages of disease. During the acute stage， deficiency of healthy qi and stagnation of wind-dampness are the key pathomechanisms， so the treatment is to replenish qi and activate blood， dispel wind and remove dampness， and self-made Yiqi Huoxue Qufeng Chushi Decoction （益气活血祛风除湿方） can be used. During remission stage， deficiency of spleen and kidney is the key mechanism， so the treatment is to tonify the spleen and kidney， replenish the essence and brighten the eyes， and self-made Yijing Mingmu Decoction （益精明目汤） can be used. Meanwhile， it was recommened to treat early， prevent and interrupt the disease， commonly combine with Chinese patent medicine Zhengqing Fengtongning tablets （正清风痛宁缓释片）， and promote regulation of living to prevent recurrence.

Study on Cut-Off Value with D-Dimer Testing for Diagnosis by Exclusion of Venous Thromboembolism in Patients of Different Ages / 天津医药

Objective To investigate the plasma level of D-dimer in healthy population and hospitalized patients, and to analyze the cut-off value of D-dimer levels in different age groups for the exclusion of venous thromboembolism (VTE) in older patients. Methods A total of 6 717 healthy individuals and 2 976 hospitalized patients were included in the study. The blood level of D-dimer was detected by the Biomerieux VIDAS fluor-euzymelinked immunoassay analyzer assay. Results The blood level of D-dimer was significantly increased with age in healthy people aged over 40 and different age groups of hospitalized patients (P<0.01). The incidence of venous thromboembolism was also increased with age. The cut-off value for the diagnosis of VTE with D-dimer was 504 μg/L in patient group aged ≤40 years, and the sensitivity was 100.0%. The cut-off value was 565μg/L in 41~60-year group, and the sensitivity was 96.2%. The cut-off value was 817μg/L in 61~74-year group, and the sensitivity was 80.8%. The cut-off value was 1 024μg/L in≥75-year group, and the sensitivity was 73.1%. Conclusion The plasma D-dimer level increased with age. The D-dimer cur-off value was higher in older patients than that of other age groups, but the sensitivity in diagnosis was decreased obviously.