Adult ; Coal Mining ; Disability Evaluation ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; physiopathology ; Respiratory Function Tests

Based on the counting results from nutrition agar in our study, and compared with another two kinds of coliform bacteria detective plates for dinner and drinking sets which were provided by two manufactures and inspected by China National Health Bureau , we accomplished the detectability test of the Huankai coliform bacteria plates. In our study, 3kinds of cell density were adopted: 10cells/mL, 50cells/mL and 100cells/mL . The results shew that the detectability of Huankai plates basically conformed with that of nutrition agar , and was no evident difference from that of another two kinds of plates. The conclusions were that Huankai plates can completely be used in the inspection and test for conform bacteria.

0.05)].Maternal serum concentrations of TG and LDL-C were significantly increased in DM group [(3.6?0.9)and(4.8?0.6)mmol/L] compared with GIGT group [(2.7?0.7)and(3.8?0.9)mmol/L] and GDM group [(2.9?0.7)and(3.7?0.8) mmol/L](P0.05).The incidence of fetal distress in the GIGT group(9.8%)was lower than that in DM group(20.2%)and GDM group(21.4%,P

AIMOur previous studies showed that electroacupuncture (EA) could inhibited radiant heat induced pain and acute or chronic inflammatory pain in rats. In the present study, we observed whether EA with different frequencies could suppress neuropathic pain.

METHODSL5/L6 nerve ligation model was used to assess the effect of EA on neuropathic pain. Mechanical allodynia was represented by 50% withdrawal threshold, while cold-induced ongoing pain was detected by the number of paw lift in 5 min when the rat was put on a 5 degrees cold plate. Han's acupoint nerve stimulator (HANS) was connected to needles inserted into acupoints "jiaji" and "Zusanli" in both sides. The parameters were: (intensity: 0.5-1-2 mA, 10 min each; frequency 2 Hz or 100 Hz; pulse width: 0.6 ms for 2 Hz, 0.2 ms for 100 Hz).

RESULTSEA of both 2 Hz and 100 Hz could relieve the mechanical allodynia, where 2 Hz could induce the effect with shorter latency; they could also relieve the cold-induced ongoing pain, where the effect of 2 Hz outlasted the EA session by up to 48 h after repetitive stimulations over several weeks; a significant relieving effect on cold-induced ongoing pain could also be induced by needle insertion without stimulation.

CONCLUSIONEA could relieve neuropathic pain, the analgesic effect of 2 Hz EA is higher than 100 Hz EA.

Animals ; Electroacupuncture ; Male ; Neuralgia ; therapy ; Rats ; Rats, Sprague-Dawley

Objective: To explore the points selection pattern of acupuncture for sleep apnea syndromes by data mining technique. Methods: Clinical literature about acupuncture therapy for sleep apnea syndromes was derived from China National Knowledge Infrastructure (CNKI), Wanfang Academic Journal Full-text Database (Wanfang), Chongqing VIP Database (CQVIP), PubMed and Science Direct between the time that databases were created and March 25th,2017. Relevant excel database was established and descriptive studies and association rules were analyzed. Results: The most frequently used point was Lianquan (CV 23) and the most frequently used meridian was the Stomach Meridian. The analysis of association rules showed that the clinical choice of acupuncture points was highly correlated, among which the combination of the highest degree of confidence and the highest degree of support was Shenmen (HT 7) and Sishencong (EX-HN 1); Lieque (LU 7), lianquan (CV 23) and Zhaohai (KI 6). Conclusion: Acupuncture treatment of sleep apnea syndromes has specific selection rules of points, providing certain references for clinical and scientific research.

ObjectiveTo establish a new method for preparing synaptosomes.MethodsDensity gradient centrifugation method was used to isolate synaptosomes of mouse, checking by transmission electron microscopy.ResultsSynaptosomes prepared by this method had intact morphological characteristics, surrounding with a continuous oval-shaped membrane structure, moreover, mitochondrion and lots of synaptic vesicle in them.ConclusionThis method is applicable to establish a rapid, convenient and useful method for preparing synaptosomes.

A bacterial strain DN25, effective on cyanide-degradation, was isolated from contaminated soil and identified as Alcaligenes sp. on the basis of phenotype analysis and 16S rDNA sequence analysis. It showed great tolerance to the cyanide, which can grow in the medium containing 500mg CN -/L. The suitable condition for the cell growth and boitransformation was pH8.0 and 30oC and the transformation rate for 500mg CN - /L could achieve 99% in 10 h. It has also been found that the screened strain had the ability of K 4Fe(CN) 6 transformation with 96% of transformation rate at 12 h for the concentration of 500 mg CN /L.

0.05);however there were significant difference between D4T+DDI+NVP group and AZT+DDI+NVP group(P

Coronary Sinus ; abnormalities ; Humans ; Male ; Middle Aged ; Subclavian Vein ; Vena Cava, Superior

OBJECTIVETo observe the effect of Chinese medicine Shenshao Tablet (SST) on the: quality of life in coronary heart disease (CHD) patients with stable angina pectoris (SAP).

METHODSSixty-six: patients with SAP confirmed by coronary angiography were enrolled and assigned to two groups by means of PROC PLAN using a SAS 6.12 software in a double-blinded, randomized, placebo-controlled design. Patients in the treated group were treated with SST, and the others in the control group were given placebo. The weekly angina frequency, quality of life scale [Seattle Angina Questionnaire (SAQ)] and incidence of important clinical events were observed to evaluate the intervention effect of SST on the quality of life for CHD patients with SAP.

RESULTSDuring the study, one case dropped out in the treated group and two cases in the control group,: respectively, and 63 cases including 32 cases in the treated group, and 31 cases in the control group completed the trial. After four weeks of treatment, the weekly angina frequency of the treated group (5.32+/-2.46 times per week) was significantly less than that of the control group (7.32+/-3.20 times per week, P<0.05). The total score of the quality of life in the treated group (71.30+/-5.44) was obviously higher than that in the control group (63.50+/-4.60, P<0.01), and the angina stability, angina frequency, and treatment satisfaction were significantly superior to those in the control group (P<0.01). The incidence of important clinical events of the treated group (3.1%) was lower than that of the control group (6.5%) during the six-month follow-up period, but the difference was insignificant (P>0.05).

CONCLUSIONSST could lower the angina frequency and greatly improve the quality of: life in CHD patients with SAP.

Aged ; Angina Pectoris ; drug therapy ; physiopathology ; Coronary Disease ; drug therapy ; physiopathology ; Double-Blind Method ; Drugs, Chinese Herbal ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Placebos ; Quality of Life ; Surveys and Questionnaires ; Tablets