Objective To investigate the diagnostic value of trans-gastric peritoneoscopy with technique of natural orifice transluminal endoscopic surgery(NOTES)for tuberculosis peritonitis.Methods Clinical data of 20 patients with tuberculosis peritonitis diagnosed by trans-gastric peritoneoscopy via NOTES were retrospectively analyzed.Results All diagnoses were confirmed by biopsy.The findings of peritoneoscopy were defined as miliary type with miliary nodes scattered in ascites and on peritoneum,adhesive type with thickening of peritoneum and adhesion between peritoneum and intestines,cheese-like type with parietal peritoneal ulcer and cheese-like substances,and mixed type with 2 or 3 of above mentioned types.Positive findings in other laboratory examinations were hemoglobin decrease in 10(50％)patients,blood sedimentation rate increase in 16(80％),C reactive protein increase in 13(65％),CA125 increase in 18(90％),and positive tuberculin test in 9(45％).Abnormal findings were detected by chest X-ray in 8(40％)patients,by abdominal ultrasonography examination in 2(10％),by abdominal CT in 7(35％),and by colonoscopy in 1(5％).No abnormal results were found in all patients in anti-tuberculosis antibody test,ascites bacteria culture and gastroscopy.Conclusion Trans-gastric peritoneoscopy via NOTES with biopsy is effective for diagnosis of tuberculosis peritonitis.

Objective To evaluate the effect of inhaling hydrogen (H2) on proteomics during acute lung injury in septic mice.Methods Sixty male ICR mice,aged 6 weeks,weighing 20-25 g,were divided into 4 groups (n=15 each) using a random number table:sham operation group (Sh group),sham operation plus H2 group (Sh+H2 group),sepsis group (S group) and sepsis plus H2 group (S+H2 group).Sepsis was produced by cecal ligation and puncture.The mice in Sh+H2 and S+H2 groups inhaled 2％ H2 for 1 h starting from 1 and 6 h after operation.At 24 h after operation,lungs were removed for identification of proteins by isobaric tags for relative and absolute quantification and liquid chromatography-tandem mass spectrometry analysis,and the differentially expressed proteins were screened.The differentially expressed proteins were used for KEGG pathway enrichment analysis and STRING protein-protein interaction networks analysis.Western blot was used to confirm the 4 differentially expressed proteins semaphorin 7A,transferrin,OTULIN and mitogen-activated protein kinase kinase kinase 1.Results A total of 4 472 quantifiable proteins were identified.A total of 192 proteins which were related to acute lung injury during H2 inhalationinduced reduction of sepsis were identified.The 192 proteins involved phosphatidylinositol 3-kinase/serine0threonine kinase signaling pathway,chemokine signaling pathway,hypoxia-inducible factor 1 signaling pathway,complement and coagulation cascades,peroxisome proliferator-activated receptor signaling pathway and proteins including ribosome proteins,myosin and troponin,collagen and adhesion-related proteins,coagulation-related proteins found in STRING protein-protein interaction networks.Conclusion Inhaling H2 can induce changes in the expression of 192 proteins,which may be the mechanism of lung protection in septic mice.

Objective: To investigate the effects of hydrogen on the lung damage of mice at early stage of severe burn. Methods: One hundred and sixty ICR mice were divided into sham injury, hydrogen, pure burn, and burn+ hydrogen groups according to the random number table, with 40 mice in each group. Mice in pure burn group and burn+ hydrogen group were inflicted with 40% total body surface area full-thickness scald (hereafter referred to as burn) on the back, while mice in sham injury group and hydrogen group were sham injured. Mice in hydrogen group and burn+ hydrogen group inhaled 2% hydrogen for 1 h at post injury hour (PIH) 1 and 6, respectively, while mice in sham injury group and pure burn group inhaled air for 1 h. At PIH 24, lung tissue of six mice in each group was harvested, and then pathological changes of lung tissue were observed by HE staining and the lung tissue injury pathological score was calculated. Inferior vena cava blood and lung tissue of other eight mice in each group were obtained, and then content of high mobility group box 1 (HMGB1) and interleukin-6 (IL-6) in serum and lung tissue was determined by enzyme-linked immunosorbent assay. Activity of superoxide dismutase (SOD) in serum and lung tissue was detected by spectrophotometry. After arterial blood of other six mice in each group was collected for detection of arterial partial pressure of oxygen (PaO₂), the wet and dry weight of lung tissue were weighted to calculate lung wet to dry weight ratio. The survival rates of the other twenty mice in each group during post injury days 7 were calculated. Data were processed with one-way analysis of variance, LSD test and log-rank test. Results: (1) At PIH 24, lung tissue of mice in sham injury group and hydrogen group showed no abnormality. Mice in pure burn group were with pulmonary interstitial edema, serious rupture of alveolar capillary wall, and infiltration of a large number of inflammatory cells. Mice in burn+ hydrogen group were with mild pulmonary interstitial edema, alveolar capillary congestion accompanied by slight rupture and bleeding, and the number of infiltration of inflammatory cells was smaller than that in pure burn group. The lung tissue injury pathological scores of mice in sham injury group, hydrogen group, pure burn group, and burn+ hydrogen group were (0.7±0.5), (0.8±0.5), (6.1±1.0), and (2.8±0.8) points, respectively. The lung tissue injury pathological score of mice in pure burn group was significantly higher than that in sham injury group (P<0.001). The lung tissue injury pathological score of mice in burn+ hydrogen group was significantly lower than that in pure burn group (P<0.001). (2) At PIH 24, the content of HMGB1 and IL-6 in serum and lung tissue of mice in hydrogen group was close to that in sham injury group (with P values above 0.05). The content of HMGB1 and IL-6 in serum and lung tissue of mice in pure burn group was significantly higher than that in sham injury group (with P values below 0.001). The content of HMGB1 and IL-6 in serum and lung tissue of mice in burn+ hydrogen group was significantly lower than that in pure burn group (with P values below 0.001). (3) At PIH 24, the activity of SOD in serum and lung tissue of mice in hydrogen group was close to that in sham injury group (with P values above 0.05). The activity of SOD in serum and lung tissue of mice in pure burn group was significantly lower than that in sham injury group (with P values below 0.001). The activity of SOD in serum and lung tissue of mice in burn+ hydrogen group was significantly higher than that in pure burn group (with P values below 0.001). (4) At PIH 24, there was no statistically significant difference in PaO₂ among the mice in four groups (F=0.04, P>0.05). (5) At PIH 24, the ratios of lung wet to dry weight of mice in sham injury, hydrogen, pure burn, and burn+ hydrogen groups were 3.52±0.22, 3.61±0.24, 7.24±0.32, and 5.21±0.41, respectively. The ratio of lung wet to dry weight of mice in pure burn group was significantly higher than that in sham injury group (P<0.001). The ratio of lung wet to dry weight of mice in burn+ hydrogen group was significantly lower than that in pure burn group (P<0.001). (6) The survival rates of mice in sham injury group and hydrogen group during post injury days 7 were 100%. Compared with those in sham injury group, survival rates of mice in pure burn group from post injury days 3 to 7 were significantly decreased (with P values below 0.05). Compared with those in pure burn group, survival rates of mice in burn+ hydrogen group from post injury days 5 to 7 were significantly increased (with P values below 0.05). Conclusions Hydrogen can significantly alleviate the infiltration of inflammatory cells and improve the pathological lesions of lung tissue of mice with severe burn. It has the effects of reducing inflammatory reaction and inhibiting oxidative stress, further showing the protective effect on the lung of burn mice.

Objective To evaluate the effect of hydrogen on autophagy during inflammatory responses following lung injury in burned mice.Methods Ninety-six clean-grade healthy male ICR mice,aged 6 weeks,weighing 20-25 g,were divided into 4 groups (n=24 each) using a random number table:sham operation group (SH group),H2 group (H2 group),burn group (B group) and burn plus H2 group (B+H2 group).Forty percent of the total body surface was shaved with 80 g/L sodium sulfide and then exposed to a 92 ℃ scald device for 18 s in B and B+H2 groups.Forty percent of the total body surface was shaved with 80 g/L sodium sulfide and then exposed to a scald device of skin temperature for 18 s in SH and H2 groups.Mice inhaled 2％ H2 for 1 h starting from 1 and 6 h after burn in H2 and B+H2 groups.The animals were sacrificed at 24 h after burn and lungs were removed for determination of wet/dry weight ratio (W/D rario),expression of autophagy-related microtubule-associated protein 1 light chain 3 (LC3) (by Western blot),activity of myeloperoxidase (MPO),and contents of interleukin-6 (IL-6) and high mobility group box 1 (HMGBI) (by enzyme-linked immunosorbent assay).The ratio of LC3-Ⅱ to LC3-Ⅰ expression (LC3-Ⅱ/LC3-Ⅰ) was calculated.The bronchoalveolar lavage fluid (BALF) was collected at 24 h after burn to detect the concentrations of IL-6 and HMGB1 and to count neutrophil.Results Compared with group SH,the W/D ratio,levels of LC3-Ⅱ/LC3-Ⅰ,MPO,IL-6 and HMGB1,concentrations of IL-6 and HMGB1 in BALF and neutrophil count were significantly increased at 24 h after scald in B and B+H2 groups (P＜0.05).Compared with group B,the W/D ratio,levels of LC3-Ⅱ/LC3-Ⅰ,MPO,IL-6 and HMGB1,concentrations of IL-6 and HMGBl in BALF and neutrophil count were significantly decreased at 24 h after scald in group B+H2 (P＜0.05).Conclusion Hydrogen can alleviate the lung injury in burned mice,and the mechanism is related to enhancing autophagy.

's acupuncture school in Gansu,represented byand,is of great influence in China.'s acupuncture school originated from(Inner Canon of Yellow Emperor) and(Classic of Questioning),and shaped aroundDynasty andDynasty. Professorhas formed a unique "'s acupuncture" diagnosis and treatment system by inheritance and innovation. He clinically paid attention to basic training,obtainingand keeping spirit,as well as syndrome differentiation,reinforcing and reducing. Also,he took the priority the pressing hand with bilaterally needle manipulation. Besides,he thought important simplicity,innovation and acupoints selecting according to time. We inherited's acupuncture from his family,teachers'techniques,international communication,college and university education and scientific research. In this article we prescribe the development,the inheritance and the protection measures of's acupuncture school in terms of its origination,academic thought,and inheritance research,etc.,so as to provide references for further study and inheritance.

Objective: To investigate the management knowledge and attitudes of dysphagia in stroke patients in Nanning neurology nurses, and to provide evidence for clinical knowledge training and improvement of clinical nursing quality. Methods: A total of 360 neurology nurses from 7 different levels of hospitals in Nanning were investigated for knowledge and attitudes about stroke dysphagia management. Results: The average score of management knowledge of neurological nurses was 54.52±15.51, and the average score of attitude was 45.12±3.90. There was significant difference in the knowledge score of nurses from different hospital level, ages and titles (t=-1.007, P=0.035; F=3.994, P=0.009; F=0.347, P=0.002). There was significant difference in the attitudes score of nurses from different ages and titles (t=7.435, P=0.007); 61.1% (220/360) of nurses did not learn stroke management guidelines for dysphagia; 60%(216/360) of nurses administered dysphagia were based on their own experience, 73.9%(266/360) of nurses believe that the reason for hindering their own swallowing management is the lack of relevant knowledge and skills. Conclusions Neurology nurses have a positive attitude towards stroke management of dysphagia, but lack of knowledge. Nurses with low age, low professional title and low working years have poor knowledge of management of stroke dysphagia. Nursing managers should carry out targeted training for nurses, provide more education and training opportunities to improve the knowledge and service quality of nurses with dysphagia.