ObjectiveTo assess malignant trophoblastic neoplasia with the standards of the clinical stage and prognostic factor scoring system. MethodsThrough assessing the high-risk factors except clinical stages for 223 patients before treatment according to International Federation of Gynecology and Obstetrics(FIGO) scoring system published in 2000, appropriate treatments were selected for the different patients. ResultsForty-three of 78 cases of choriocarcinomas were with high-risk factors, the other 35 cases were with low-risk factors; 7 of 145 cases of invasive moles were with high-risk factors and the others were with low-risk factors. The primary chemotherapy principle was that one agent was used for those patients with low-risk factors and two or multiple-agents were used for those patients with high-risk factors. Among all patients, the one-year, three-year and five-year survival rates were 98.6%,98.1% and 97.1% respectively. No patient died of drug toxicity or complication. ConclusionSelection of treatment approaches according to the prognostic assessment of malignant trophoblastic neoplasia could lead to promising survival rate with no uncurable complication and toxic effects.

Objective To investigate the relationship between serum levels of surfactant protein( SP)-A,SP-C and lung function impairment in coal workers with pneumoconiosis(CWP) in order to provide evidence for the biomarker study of pneumoconiosis.Methods Thirty-two coal workers with pneumoconiosis snd 41 healthy controls were included in this study.Serum levels of SP-A and SP-C were measured.Grading assessment of dyspnea and pulmonary function including predicted percentages of FVC,FEV1,FEV/FVC,MVV,and DLCO were conducted.Results Among the 32 participants with CWP,the severity of dyspnea was rated as level Ⅲ for 14 and level Ⅳ for 18 individuals.The pulmonary function was significantly impaired in CWP patients with level Ⅳ dyspnea compared with the healthy controls (FEV1％ predicted:[69.38 ± 15.17 ]％ vs.[96.35 ±10.24 ] ％ ; MVV％ predicted:[ 65.89± 8.14 ] ％ vs.[ 94.13 ± 10.38 ] ％ ; DLCO％ predicted:[ 96.51 ±11.37 ] ％.The serum levels of SP-A and SP-C were significantly higher in CWP patients than that in the healthy controls (SP-A:[4.02 ± 1.22] μg/L vs.[2.41 ±0.68 ] μg/L,t =6.480,P =0.001 ;SP-C:[3.58 ±0.67 ] ng/L vs.[ 2.31 ± 0.29] ng/L,t =9.290,P ＜ 0.001 ).Serum SP-A and SP-C levels in CWP patients were found to be significantly correlated with exposure to dust,dyspnea severity,FEV1％ predicted and DLCO％ predicted.Conclusion Serum SP-A and SP-C levels in CWP patients are closely associated with lung function,suggesting their role as candidate biomarkers for CWP.

Objective To discuss Si tactic of breathing exercises on the rehabilitation of lung function, dyspnea, distance of 6-minute walk distance (6MWD), respiratory muscle endurance and quality of life in stable patients with chronic obstructive pulmonary disease (COPD). Methods 63 patients with COPD were divided into experimental group with 31 cases and control group with 32 cases according to random digital table method. The experimental group were given routine treatment and nursing care, take Si tactic of breathing exercises. The control group were given routine treatment and nursing care only. Both groups were given treatment for 4 months. The indexes of lung function (FEV1, FEV1%, FEV1/FVC), scores of the Modified Medical Research Council Scale (MMRC), 6MWD, scores of Saint-George′s Respiratory Questionnaire (SGRQ), maximal voluntary ventilation (MVV) changes before and after the therapy were measured. Results After intervention, the lung function as measured by FEV1, MVV, 6MWD showed a significant improvement in the experimental group, and was higher than that in the control group[(1.42±0.43) L vs.(1.22±0.32) L and(1.21±0.45) L,(52.39±14.21) L vs.(47.20±14.59) L and (43.65±11.89) L, (288.36±71.70) m vs.(244.42±71.50) m and (250.56 ±79.25) m, P<0.05]; MMRC scores, SGRQ scores, activities and daily life part score were lower after intervention and was lower than that in the control group [(2.63 ±1.00) points vs. (3.21 ±0.92) points and (3.14±1.12) points, (44.38±5.23) points vs. (54.74±5.73) points and (52.87±5.49) points, (41.25± 6.03) pints vs.(66.48±6.38) points and (64.13±5.34) points, (28.00±7.34) points vs. (44.87±4.86) points and (42.31 ±9.12) points, P<0.05]. Conclusions For COPD patients in stable stage, Si tactic of breathing exercises can improve the pulmonary function and alleviate dyspnea, enhance exercise endurance and respiratory endurance, thereby improve the quality of life of patients, so this is one of the method for comprehensive pulmonary rehabilitation in the future.

ObjectiveTo explore the effects of moxibustion in improving the ventilatory function of patients with lung distension caused by deficiency of lung-spleen qi.Methods Totally 60 patients with lung distension caused by deficiency of lung-spleen qi were selected and divided into the observation group and the control group,with 30 cases in each group. Patients in the control group were given combined traditional Chinese medicine and western medicine treatment plus routine care,while patients in the observation group were treated with moxibustion with moxa sticks on the basis of treatment in the control group. The therapeutic effect between two groups were compared.Results After two continuous courses of treatment,in the pulmonary function test, the ratio of the forced expiratory volume in one second and forced vital capacity(FEV1/FVC)in the observation group was(73.13±1.23)%,and in the control group,it was(67.83±1.04)%(t=18.03,P<0.05). The total effective rate in the observation group was 93.3%,and it was 83.3% in the control group(χ2=10.92,P<0.05). Conclusions Moxibustion with moxa sticks could effectively improve the ventilation function of patients with lung distension caused by deficiency of lung-spleen qi.