Objective To investigate the effects of ultrashortwave therapy associated with home-based rehabilitation on lung function and quality of life (QOL) in chronic obstructive pulmonary disease (COPD) patients. Methods Ninety patients with stable COPD were equally and randomly divided into a combination group (received uhrashortwave therapy combined with home-based rehabilitation and regular treatment), a rehabilitation group (received home-based rehabilitation and regular treatment), and a control group ( received regular treatment). Spirometry and diaphragm function were measured, and St George's respiratory questionnaire (SGRQ) was administered for QOL assessment at the beginning and after 6-month of treatment. Results FEVI% pred and FEV1% increased and average SGRQ scores decreased in the combination group and rehabilitation group. FEVI% pred and SGRQ scores improved most in combination group (all P < 0.05 ). FEV1% pred, FEV1 % and SGRQ scores in control group did not show any obvious change. Diaphragm function in all groups did not change significantly. Conclusions Ultra-shortwave therapy combined with home-based rehabilitation might have combinative effects in improving lung function and QOL of COPD patients.

In order to investigate the IFN-γ and IL-4 expression of CD8+ T lymphocytes in the peripheral blood from patients with recurrent genital herpes (RGH) at different clinical periods and their relationship with the pathogenesis of RGH, flow cytometry was used to detect the intracellular cytokines (IFN-γ and IL-4) of CD8+ T lymphocytes in the peripheral blood of 30 patients with RGH at acute period, 20 patients with RGH at recovery period and 15 healthy volunteers. The results showed that RGH patients at acute period had a lower percentage of Tc1 subsets in peripheral blood than that of healthy controls (P＜0. 001), especially a remarkable decreased percentage of Tc1 subsets (P＜0. 001) among those RGHpatients with recurrent number more than 3 in the recent half a year. Tc1/Tc2 ratio in the RGH patients at acute period was significantly decreased as compared with normal control group (P＜0.05). The recurrent number of acute patients in the recent half a year was significantly correlated with the percentage of Tc1 subsets and the ratio of Tc1/Tc2 (P＜0.05). A decreased percentage of Tc1 subsets was found among the RGH patients with recurrent number more than 3 in the recent half a year at recovery period in comparison with healthy volunteers (P＜0.05), and it was significantly correlated with the recurrent number in the recent half a year (P＜0.05). It is concluded that there are Tc1/Tc2 imbalance and a low level of Tc1 subsets in RGH patients who are relapsing repeatedly in the near period. The low level of Tc1 subsets maybe an important factor for the recurrence of RGH and the reactivation of latent herpesvirus infection.

Objective Establishing intelligent nursing clinical decision support system to improve the safety, quality and efficiency of clinical nursing work. Methods Guided by the HIMSS EMRAM Analytics stage 7 evaluation standard, the nursing decision support system is continuously improved through the establishment of knowledge bases such as nursing plans and nursing conventions. Results By comparing the writing time of nursing documents, the correct rate of nursing diagnosis, and the incidence of nursing risk events before and after the used of the system, the results showed that after the used of the nursing decision-making support system, whole hospital′s writing time could save 222.5 hours per day, improved accuracy of nursing diagnosis from 68.33％ (205/300)to 90.67％ (272/300), the difference was statistical significace (χ2=45.907, P<0.05). Decreased incidents, hospital-wide, on falls from 0.127‰(80/631702) to 0.071‰(45/638715),and on pressure ulcer form 0.064‰ (41/631702)to 0.028‰(18/638715), the difference was statistical significace (χ2=13.004～15.071, P<0.05). Conclusion Nursing clinical decision support system is the trend of hospital informatization and is worthy of clinical application.