Objective:To observe the clinical efficacy of warm needling plus acupoint sticking therapy for primary dysmenorrhea.
Methods:A total of 60 eligible cases were randomly allocated into a treatment group (n=30) and a control group (n=30) according to their sequence of consultation. Patients in the treatment group were treated with warm needling combined with acupoint sticking therapy, whereas patients in the control group were treated with oral Ibuprofen (Fenbid) capsules. After two menstrual cycles, the visual analogue scale (VAS) score, COX menstrual symptom scale (CMSS) and clinical efficacy were compared between the two groups.
Results:After treatment, the VAS and CMSS scores were significantly reduced in both groups, indicating that both treatment protocols can remarkably alleviate pain. There was a between-group statistical difference in comparing the CMSS score (P<0.05), but no between-group statistical difference in the VAS score (P>0.05). However, the follow-up visit showed between-group statistical differences in comparing VOA and CMSS scores (bothP<0.01). The clinical effect, relapse rate and long-term efficacy in the treatment group were better than those in the control group.
Conclusion:Warm needling plus acupoint sticking therapy is a simple but effective therapy for primary dysmenorrhea. In addition, it causes fewer cases with relapse.

Objective To investigate the role of Rho/Rock signaling pathways in ventilator-in-duced lung injury in rats.Methods Ninety-six male SD rats,weighing 300-350 g,were equally and randomly divided into four groups using a random number table (n =24 each):control group (group C),fasudil group (group F),high tidal volume group (group H)and high tidal volume + fasudil group (group HF).Rats in group C and group F received no mechanical ventilation,rats in group H and group HF were intubated and mechanically ventilated (VT = 40 ml/kg,RR = 40 beats per minutes,FiO 2 =40%)for 4 h.The animals in group F and group HF were given intraperitoneal in-jection of fasudil 10 mg/kg at the time 1 h before mechanically ventilated.Six rats were chosen in each group at the time before ventilation (T0 )and at 4,8,24 h after ventilation (T1-T3 ),and blood sam-ples were taken for determination of the levels of serum tumor necrosis factor-α (TNF-α),IL-6 and IL-10,lungs were removed,bronchoalveolar lavage fluid (BALF)was collected to examine protein content,wet/drying (W/D)ratio was determined,which were then stained with haematoxylin and e-osin and examined under microscope,the pathological changes of lungs were scored.Myeloperoxidase (MPO)activity in lung tissue was determined by spectrophptometry.Protein and gene expression of RhoA and Rock2 in the lung tissue were detected by Western blot and reverse transcription PCR (RT-PCR).Results Compared with group C,the serum TNF-α,IL-6 and IL-10,BALF protein content, W/D ratio,the pathological scores,MPO activity,the expression of RhoA,Rock2 protein and mR-NA were significantly increased in group H and HF at T1-T3 (P <0.05 ).Compared with group H, the serum TNF-αand IL-6,BALF protein content,W/D ratio,the pathological scores,MPO activi-ty,the expression of RhoA,Rock2 protein and mRNA were significantly decreased,and the serum IL-10 was significantly increased in group HF at T1-T3 (P <0.05).Conclusion Fasudil can attenuate ventilator-induced lung injury in rats,and the mechanism may be associated with inhibition of the Rho/Rock signaling pathways reducing the inflammatory response.

One confirmed diagnosiscase of severe human infection by avian influenza H7N9 admitted to intensive care unit (ICU) of the Second Affiliated Hospital of Guizhou Medical University on January 12th, 2017 was reported. The patient was treated with the sepsis bundle, and recovered finally, including a series of comprehensive treatments, such as respiratory support, circulation support, antiviral, anti-inflammation, immunization enhancement, critical nursing, fluid management, nutritional support and treatment of complications. The critical patient was admitted on January 27th, and the treatment was successful. It has important significance to rescue the severe human infection from avian influenza H7N9 by the sepsis bundle.

Human infection with avian influenza A (H7N9) is an acute contagious respiratory disease. Acute respiratory distress syndrome (ARDS) is a common complication in patients with severe avian influenza A (H7N9), for whom mechanical ventilation (MV) is an important supportive method. A patient, suffered from severe avian influenza A (H7N9) and complicated with ARDS, was admitted to the Second Affiliated Hospital of Guizhou Medical University in January 2017. With very intensive care for oxygenation, respiration and consciousness, and monitoring, she was successfully cured by comprehensive managements, among which noninvasive mechanical ventilation (NIV) was the major respiratory support method. The result demonstrate that, in patients with conscious state, satisfied expectoration ability and relatively good cooperation, and with close observation of oxygenation and respiratory rate, NIV may be accepted as an effective method for patient with ARDS caused by severe avian influenza A (H7N9).

Objective:To explore the clinical application and long-term safety of hydroxychloroquine sulfate (HCQ) in the treatment of rheumatic diseases.Methods:A multi-center cross-sectional study was conducted between August 2017 and August 2018 in a random sample of eleven medical institutions of rheumatology and immunology in China. Patients who took HCQ for more than 3 months were enrolled into this study. The cumulative dose and long-term side effects of HCQ were recorded. The changes of laboratory indexes before and after treatment with HCQ were analyzed. Categorical variables were presented with counts and proportions, and evaluated by Chi-square test. Continuous parametric data were presented as Mean±standard deviation, and evaluated by Student's t test or Mann-Whitney U test. P-values less than 0.05 were considered statistically significant. Results:A total of 886 patients with rheumatic diseases were enrolled into this study, including 505 cases with systemic lupus erythematosus (57.0%), 210 cases with rheumatoid arthritis (23.7%), 80 cases with Sj?gren's syndrome (9.0%), 57 cases with undifferentiated connective tissue disease (6.4%), 12 cases of systemic vasculitis (1.4%), 10 cases of mixed connective tissue disease (1.1%), 7 cases of myositis (0.8%) and 5 cases with systemic sclerosis (0.6%). The most common long-term side effects of HCQ was skin or mucous lesions (12.4%) and vision problems (8.0%). Other adverse reactions included problems of digestive system (3.0%), nervous system (2.1%), musculoskeletal system (1.1%) and cardiovascular system (0.9%). 140 cases (15.8%) had stopped taking HCQ during the treatment. More than half of them decided to stop taking medicine by themselves. Fifty-four patients (6.1%) stopped using HCQ due to side effects while 24 of them took it again, and another 12 patients (1.4%) stopped the drug due to remission of illness. Patients were divided into three groups according to the cumulative dose of HCQ: less than 500 g, 500-1 000 g and more than 1 000 g respectively. There was significant difference in the incidence of long-term side effects among the three groups ( χ2=6.382, P=0.041). The last group (more than 1 000 g) suffered the highest incidence of long-term adverse reactions (37.1%). No severe adverse drug reactions were observed in this study. Conclusion:Hydroxychloroquine is widely used in the treatment of rheumatic diseases. The incidence of long-term side effects is 20.4%, is 6.1% lead to drug withdrawal, which are especially related to the cumulative doses. It should be adjusted properly according to the clinical application.

Objective Intrahepatic cholestasis during pregnancy (ICP) and its relation to incidence of preterm birth (PTB) were under study.Methods A prospective cohort study was carried out that including all the hospitalized pregnant women with live singleton births,from January 2014 to March 2015 in Anqing Municipal Hospitals.Informed consent was followed in every pregnant woman with related demographic information collected through questionnaire and hospital electronic medical record system.Both univariate and multi-variate statistical methods were used to analyze the relations between ICP and incidence of PTB.Results A total of 2 758 pregnant women were included in this study.The incidence proportions of ICP and PTB appeared as 7.25％ and 16.28％ respectively.Results from the logistic regression analysis showed that ICP increased the risk of both overall PTB (RR=2.33,95％CI:1.67-3.25) and medically indicated PTB (RR=8.46,95％CI:5.45-13.12),but not the spontaneous PTB (RR=0.94,95％CI:0.57-1.54).Conclusion ICP seemed to have increased the risk on medically indicated PTB but not the spontaneous PTB.