Objective To observe the curative effect of nourishing the lung and strengthening the spleen and nourishing the lung to the acute exacerbation of chronic obstructive pulmonary disease with malnutrition.MethodsProspective selection 120 cases were diagnosed as AECOPD patients with malnutrition of the Department of respiratory medicine from June 2015 to August 2016,Were randomly divided into EN group and combination group, 60 cases in each group, EN group with high fat and low sugar EN liquid Omega and ω3 Yu You Zhi Fang Ru Zhu She Ye and N(2)-L-alanyl-L-glutamine for Injection, Combined group in the EN group based on the added benefits of lung spleen, compared the Nutritional status and immune function between the two groups.ResultsTwo groups of patients were successfully completed 14d treatment, After treatment, BMI, TSF, MAMC, TP, ALB, PA, HGB, TFN, NB levels were significantly higher than those before treatment (P<0.05);Combined group after treatment, the level of each index was significantly higher than the EN group (P<0.05).WBC, hs-CRP, IL-6, TNF-α levels in the two groups were significantly lower than before treatment, TLC, IgA, and IgG levels were significantly higher than before treatment (P<0.05);the combination group WBC, hs-CRP, IL-6, TNF-αlevel lower than the EN group, TLC, IgA, IgG level higher than the EN group (P<0.05).ConclusionBenefit lung and spleen strengthening traditional Chinese medicine combined with enteral nutrition can improve the nutritional status, respiratory function and immune function in patients with acute exacerbation of chronic obstructive pulmonary disease, and has high application value.

OBJECTIVE: To investigate the clinical features of chronic tracheoesophageal fistula (TEF), provided disease-related treatment experience and lessons for clinicians. METHOD: To successfully repair one case of chronic tracheoesophageal fistula with surgery, and to analyze the clinical treatment process, combined with relevant literature, the author reported the experiene of diagnosis and treatment in TEF. RESULT: After the gastrointestinal ostomy and Stent implantation, the fistula persisted, nine months later ,we took the surgery to repair the fistule, ten days postoperation, the fistule healed and esophageal iodine water examination didn't prompt obvious abnormalities, the patient was discharged without any postoperative complications 12 days postoperation. CONCLUSION If conservative treatment failed with TEF, the surgical repair should be carried timely, By double sutured with fistula in surgery, and reinforced with the approaching muscle tissue, It can achieve good results.
Humans ; Postoperative Complications ; Postoperative Period ; Tracheoesophageal Fistula ; pathology ; surgery ; Wound Healing

Objective To investigate the clinical treatment efficacy of mutabilis coated nasal ointment to postoperative nasal septal reconstruction.Methods After surgical reconstruction,116 cases were divided into the treatment group and control group ac-cording to random method,58 cases in each group.The treatment group was given mutabilis coated nasal ointment combine with physiological seawater nasal care device;the control group was only given physiological seawater nasal care device in the same time. The effects were observed for 6 months.Results The total effective rate of treatment group was higher than the control group (98.28%),the two groups had significant difference(P <0.05).Postoperative follow-up,the bleeding rate in the treatment group have no significant difference compared with the control group(P >0.05);the incidence of infection and cavity stricture in the treat-ment group were significantly lower than the control group(P <0.05).Conclusion The application of mutabilis coated nasal oint-ment can promote the wound healing of nasal cavity,but also can prevent the operation adhesion,and shorten repair time,so as to improve the clinical effect of operation.

ObjectiveThe expression and significance of interleukin(IL)-17 in a murine model of experimental systemic sclerosis(SSc) was studied and its correlation with transforming growth factor-beta 1 (TGF-β1) was explored.Methods Thirty female BALB/c mice were randomly divided into 3 groups,including a control group, bleomycin(BLM) injection for 4 weeks group(model 1 group) and a termination injection of BLM 4 weeks group(model 2 group).The pathological changes of skin and lung were detected.The mRNA expressions of IL-17A,RORγt,TGF-β1 mRNA were evaluated by real-time PCR.Enzyme linked immunosorbent assay was used to measure the levels of IL-17 and TGF-β1 in the serum and bronchoalveolar lavage fluid(BALF).Comparisons among groups were performed by variance analysis.ResultsSkin and lung of the model groups showed evident inflammatory cell infiltration and increased deposition of collagen fibers.The score of dermal inflammation and lung fibrosis was significantly higher in the model 1 and model 2 groups (2.5±0.8,3.0±1.8), (2.4±0.8,3.1±1.2) as compared to that of the control group (0.9±0.7,0.9±1.0),(F=12.19,8.367,25.11,4.641; all P＜0.05).The amount of hydroxyproline was markedly increased in the model groups than in the control group.Compared with those of the control group,the mRNA levels of IL-17A,RORγt,TGF- 31 in the skin and lung of the model 1 group were higher.The levels of IL-17 in serum and BALF of the model 1 group was significantly increased and the levels of TGF- β1 were increased in BALF and decreased in the serum (all P＜0.05).The mRNA levels of IL-17A in skin and lung had a positive correlation with the mRNA levels of TGF- β1,score of dermal inflammation and lung fibrosis.The levels of IL-17 in serum had a positive correlation with hydroxyproline of the skin and lung.ConclusionIL-17 may participate in systemic immune-mediated inflammation and changes of skin and lung in SSc and when combined with TGF-β1 togetter will cause damage to skin and lung in SSc.

Objective To study the expression and significance of Th17 and Tc17 cells in the peripheral blood,skin and lung in a murine model of bleomycin (BLM)-induced systemic sclerosis (SSc).Methods Thirty female BALB/c mouse were randomly divided into 3 groups,including a control group ( A group),a injected with BLM 4 week without pulmonary fibrosis(PF) group( B group) and with obviously PF group(C group).Pathological changes of skin and lung were detected.The proportion of CD4+,CD8+,CD4+IL-17+(Th17),CD8+IL-17+(Tc17) cells in the peripheral blood,skin and lung of mouse was determined by flow cytometry.The mRNA expressions of RORγt,IL-17A in skin and lung of mouse were evaluated by real-time PCR.Enzyme linked immunosorbent assay(ELISA) was used to measure the levels of IL-17 in serum.Results Dermal hydroxyproline(HYP) contents and the score of PF were significantly increased in C group [ (3.07±1.26) μg/mg,4.0±1.41 ]and B group [ (2.43±0.61) μμg/mg,1.50±0.76]as compared with A group [ (1.45±0.40) μg/mg,0.60±0.70 ],and pulmonary HYP contents was obviously increased in C group than in A and B groups,all P＜0.05.Compared with the A group,the percentage of CD4+ and Th17 cells in the peripheral blood,skin and lung of B and C groups,Tc17 cells of C group was significantly increased,and CD8+ cells was significantly decreased(all P＜0.05).The ratio of Th17/CD4+CD8+ in the peripheral blood,skin and lung of B and C groups [ ( 1.41 ±0.36)％,( 1.79±0.77)％ ],[ (2.58±1.07)％,(5.23±2.34)％ ]and [ (3.50±1.20)％,(4.02±1.32) ％ ]was significantly increased compared with A group (0.71±0.25)％,(1.15±0.59)％,(0.99±0.46)％.The ratio of Tc17/CD4+CD8+ in the lung of C groups( 1.62±0.53) ％ and in the skin of B and C groups [ (1.70±0.70) ％,( 1.63±0.63 ) ％ ]was significantly increased compared with A group [ ( 1.00±0.47 ) ％,( 1.1 1 ±0.34 ) ％ ],all P＜0.05.Compared with the A group,the mRNA levels of IL-17A,RORγt in skin of B and C groups,and in lung of C group were higher and the levels of IL-17 in serum was significantly increased,all P＜0.05.Th17 cells and the levels of IL-17 in blood were positive correlation with dermal and pulmonary inflammation,fibrosis and H YP contents,all P＜0.01.The frequency of Th17 and Tc17 cells in skin and lung respectively had a positive correlation with dermal and pulmonary inflammation,the score of fibrosis,and HYP contents of skin and lung,all P＜0.01.Conclusion Th17 and Tc17 cells were significantly increased in the peripheral blood,skin and lung of a murine model of SSc,and Th17 cells is dominated.They correlated with the inflammation and fibrosis of skin and lung,and may participate in the pathogenesis of SSc through secrete IL-17.

Objective:To specify optimize condition of process for mixture extraction of three kinds of volatile oil and preparation of ? CYD inclusion compound of Yuxianling Granules.Methods: Taking weight of volatile oil to evaluate the extraction process and percentage recovery of inclusion compound, transfer rate of oil, inclusion rate of oil to evaluate the inclusion process. Orthogonal design was applied. Results: The optimum extraction condition was to add five times amount of water into the mixture of crude drugs, to soak for 90 min, to heat up to boiling and reflux 4h. The trituration method is suitable for the productive preparation of inclusion compound, the optimum inclusion condition was ? CYD: Volatile oil in proportion as 8∶1 was mixed, adding two times amount of water into the mixture and trituration 30 min.Conclusions: Above condition of process was the most rational in extraction and inclusion of three kinds of volatile oil.

Objective To evaluate the efficacy and safety of endoscopic submucosal dissection for the treatment of colorectal large laterally spreading tumor. Methods ESD was applied to treat 150 cases of colorectal LST with diameter larger than 4 cm. The morphological features of LST, distribution, the clinicopathological data and the en-bloc resection rate, complete resection rate, complications were retrospectively evaluated. Results There were 87 patients with LST-granular lesions and 63 patients with LST-nongranular lesions. Colorectal LST mainly distributed in the rectum for 109 cases (72.7%), sigmoid colon for 13 cases (8.7%), descending colon for 5 cases (3.3%), transverse colon for 8 cases (5.3%), ascending colon for 13 cases (8.7%), cecum for 2 cases (1.3%). There were 23 patients with low-grade neoplasia, 104 patients with high-grade intraepithelial neoplasia, 7 with intramucosal carcinoma and 16 with submucosal carcinoma. The en-bloc resection rate and complete resection rate were 92.7% (139/150) and 89.3%(134/150). Adverse events were intra-operative bleeding in 12 patients (8.0%), postoperative bleeding in 2 patients (1.3%), perforation in 3 patients (2.0%), postoperative stenosis in 3 patients (2.0%). Conclusion Colorectal large LST-NG has higher potential for malignancy. ESD is a safe and effective method to provide en-bloc and complete resection of colorectal large LST.

BACKGROUND: Studies on the biomechanical properties in NUSS procedure have obtained some achievements, but the effect of scoliosis surgical correction of scoliosis on thoracic deformity remains unclear.OBJECTIVE: To explore the effect of simultaneous correction of pectus excavatum and scoliosis on thoracic deformity so as to provide reference for designing a rational orthopedic scheme.METHODS: The three-dimensional reconstruction model of the chest was established based on the CT data of the patients with pectus excavatum and scoliosis. The surgical correction of pectus excavatum and scoliosis was simulated by numerical simulation method.RESULTS AND CONCLUSION: (1) Results after correction showed that the bilateral spinous processes at T3-5 segments displaced to the left (X direction) about 1 mm, suggesting that the simultaneous correction is favorable for the correction of scoliosis. (2) Compared with the single NUSS procedure, the displacement at Y direction was increased by 13.358 mm in the simultaneous correction; meanwhile, there was significant difference in the shortest displacement between two methods.(3) In views of Von Mises stress distribution, the stress in the simultaneous correction was decreased by 24.6 MPa compared with the single Nuss procedure, indicating that the simultaneous correction can significantly reduce the Von Mises stress on the chest, which contributes to alleviate the postoperative pain. (4) Our results show that the simultaneous correction cannot only improve scoliosis, but also improve the symptoms of pectus excavatum.

Objective To investigate the effect of mild hypothermia combined with mitochondrial divison inhibitor 1 in mitochondrial after cerebral ischemia-reperfusion (IR).Methods Fourty male healthy Sprague-Dawley (SD) rats, weighing 280-320 g, were randomly divided into 5 groups (n=8 each): group Sham, group IR, hypothermia group (group H), Mdivi-1 group (group M) and hypothermia+Mdivi-1 group (group HM).Animal models of global cerebral IR were established by transoesophageal cardiac pacing inducing cardiac arrest followed by cardiopulmonary resuscitation (ischemia 4 min and reperfusion 6 h).The group Sham was similarly treated to group IR except the cardiac arrest and cardiopulmonary resuscitation.In groups H and HM, the core temperature was cooled down to 32-34℃ within 15 min starting from the beginning of reperfusion, and maintained for 6 h.In the other groups, the core temperature was maintained at the normal temperature.In groups M and HM, the animals were given Mdivi-1 (1.2 mg/kg) intravenously at the beginning of the reperfusion and the other groups were given the same Volume of dimethylsnlfone (DMSO).After 6 h of reperfusion, the rats were sacrificed, and bilateral hippocampi were immediately removed for determination the protein level of dynamin-related proten 1 (Drp1) and cytochrome C (Cyt-C) expression by Western blot and obsevation of the mitochondrial structure of pyramidal cell in hippocampal CA1 under electronic microscope.Results Compared with group Sham, the expression of Drp1 and Cyt-C was up-regulated in groups IR, H, M and HM (P＜0.05).Compared with group IR, the expression of Drp1 and Cyt-C was down-regulated in groups H, M and HM (P＜0.05).Compared with groups H and M, the expression of Drp1 and Cyt-C was down-regulated in group HM (P＜0.05).There was no significant difference in the expression of Drp1 and Cyt-C between groups H and M.The mitochondria were rod-shaped with clear and sound structure in group Sham, while mitochondria showed various degree of fission, swollen structures, matrix deposit, vacuoles formation and cristae collapse in other groups.The changes of group HM were relatively slight.Conclusion Mild hypothermia combined with mitochondrial divison inhibitor 1 alleviate mitochondrial damage after global cerebral IR of rats.The combined effect is better than that of any individual application.

Objective To investigate the diagnostic value of seven tumour-associated autoantibodies,including p53,PGP9.5,SOX2,GAGE7,GBU4-5,MAGE A1 and CAGE autoantibodies,in the newly diagnosed patients with lung cancer.Methods A total of 108 patients with newly diagnosed lung cancer,120 with benign lung diseases,227 with other cancers and 96 healthy controls were enrolled in the study.Their serum levels of seven autoantibodies were detected by enzyme linked immunosorbent assay (ELISA).The ROC curve was drawn and used to analyze their diagnostic efficiency for lung cancer.The diagnostic value of the combination of seven autoantibodies in different groups was also compared.Results The serum levels of seven autoantibodies in lung cancer patients were significantly higher than those in the patients with benign lung diseases or other cancers and healthy controls (P ＜ 0.05).The sensitivity,specificity and AUCROc of the combination of seven autoantibodies in the preliminary diagnosis of lung cancer were 62.00％,89.80％ and 0.769,respectively,and its sensitivity and AUCROC were higher than those of single autoantibody.The positive rate of the combination of seven autoantibodies in lung cancer patients was significantly higher than those in healthy controls (x2 =50.885,P ＜ 0.01) and the patients with benign lung diseases (x2 =56.341,P ＜ 0.01) or other cancers (x2 =46.812,P ＜ 0.01).Conclusion The combination detection of seven autoantibodies,including p53,PGP9.5,SOX2,GAGE7,GBU4-5,MAGE A1 and CAGE,may serve as potential markers for the diagnosis of lung cancer.