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 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.

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 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.

Objective To investigate the effect of trabeculectomy combined with segmental iridectomy, mitomycin C (MMC) and viscoelastic agents usage on the treatment of glaucoma secondary in uveitis. Methods According to the age, degree of inflammation and the condition of Tenon capsule of patients, differ-ent concentration of MMC (0.25-0.33 mg/ml) was used during the operation, with separation of the anterior and posterior synechia, resection of pupillary organization membrane using viscoelastic agents. Segmental iridec-tomy and releasable sutures were also performed on the patients. The visual acuity of preoperation and postoper-ation, intraocular pressure, inflammation and the complication were record. Results Forty-two eyes of 38 cases with glaucoma secondary in uveitis were studied, the mean follow-up time was (12.01±3.56) months. The postoperative visual acuity improved in 14 eyes, didn't change in 28 eyes. The postoperative inflammation of anterior chamber disappeared in 35 eyes, relieved in 7 eyes. And the average postoperative intraocular pres-sure (15.20± 4.64) mmHg was significantly lower than the preoperative intraocular pressure (38.37±12.93) mmHg (t = 8.255, P = 0.000). The total success rate was 92.9%. There were no severe complication. Conclusion Trabeculeetomy combined with MMC, viscoelastic agents usage, separation of anterior and poste-rior syneehia, segmental iridectomy and releasable suture could increase the success rate of operation on pa tients with glaucoma secondary in uveitis, decrease the complication and inflammation reaction of operation, and the recurrence of uveitis.

AIM:To investigate the synergistic anti-proliferation effect of aspirin and 5-fluorouracil on the co-lon cancer cells and its mechanism .METHODS: Colon cancer cells were divided into 4 groups: control group , aspirin group, 5-fluorouracil group and aspirin +5-fluorouracil group .Synergistic anti-proliferation effect of aspirin and 5-fluoroura-cil on the colon cancer cells was observed by MTT assay .Apoptosis-inducing effect and mechanism were detected by Hoechst 33258 staining, caspase activity assay and flow cytometry analysis .The mRNA and protein levels of apoptosis-re-lated proteins were evaluated by real-time PCR and Western blotting .RESULTS:5-Fluorouracil inhibited proliferation of HCT116 and SW620 colon cancer cells effectively , and low concentration of aspirin exerted synergistic inhibitory effect .5-Fluorouracil induced apoptotic morphology and increased caspase activity and sub -G1 phase in HCT116 cells.The synergis-tic effect of aspirin obviously enhanced apoptotic ratio and caspase activity .Moreover , 5-fluorouracil inhibited the mRNA and protein expression of Bcl-2, which was amplified by low concentration of aspirin .CONCLUSION:Aspirin and 5-flu-orouracil had a synergistic anti-proliferation effect on the colon cancer cells through apoptosis pathway .

Objective Preterm birth is a live birth delivered before 37 weeks of gestation.Preterm birth rates have risen in recent years,and preterm birth is the leading cause of perinatal morbidity and mortali-ty worldwide.Both environmental and genetic factors likely play important roles in the development of pre-term birth.MicroRNAs(miRNAs)are 18 to 25 nucleotides,single stranded non-coding RNAs that regulate a wide range of biological processes in development and human disease.In this study,we have investigated the differential expression of hsa-miR-28-3p and ADAM12 in cord blood mononuclear cells of preterm birth and term birth.Methods The cord bloods were collected from the patients of Putuo District Institute of Materni-ty and Child Health.The preterm group(30 patients)was the patients with spontaneous preterm delivery,and the control group(30 patients)was the patients delivered normal infants at term.The expression levels of hsa-miR-28-3p and ADAM12 mRNA were directly generated by real-time PCR.Results The gestational age and birth weight of preterm group was(30.92 ±1.73)weeks and(1 646 ±357)g,and the control group was (39.73 ±0.58)weeks and(3 301 ±394)g.The hsa-miR-28-3p expression of preterm group(1.03 ±0.23) was significantly lower than that of control group(2.32 ±0.52)in the peripheral blood mononuclear cells (P <0.01 );the ADAM12 mRNA expression of preterm group(0.037 8 ±0.005 6)was significantly higher than that of control group(0.027 6 ±0.003 9)(P <0.05);the hsa-miR-28-3p expression was significantly correlated with the ADAM12 mRNA expression(r =-0.634 1 ,P <0.01 ).Conclusion The lower hsa-miR-28-3p expression of cord blood mononuclear cells may up-regulate ADAM12 mRNA expression,and promotes the occurrence of spontaneous preterm birth.

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.

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 evaluate the effect of hypothermia on the expression of dynamin?related protein 1 ( Drp1) in brain tissues during global cerebral ischemia?reperfusion ( I∕R) in rats. Methods Thirty?six healthy male Sprague?Dawley rats, weighing 280-320 g, were divided into 3 groups ( n=12 each) using a random number table: sham operation group ( group Sham ) , global cerebral I∕R group ( group I∕R) and hypothermia group ( group H) . Cardiac arrest was induced by transoesophageal cardiac pacing followed by cardiopulmonary resuscitation to establish the global cerebral I∕R model in anesthetized rats in I∕R and H groups. In group H, the body temperature ( rectal temperature) was cooled down to 32-34 ℃ within 15 min starting from the beginning of reperfusion, and maintained at this level for 6 h. At 72 h of reperfusion, neurological deficit was scored, and the rats were sacrificed, and the whole brain was removed for examination of the pathological changes in hippocampal CA1 region and for determination of nor?mal pyramidal cell count and neuronal apoptosis in hippocampal CA1 region and expression of Drp1 and cy?tochrome c (Cyt c) in hippocampal tissues (by Western blot). The apoptosis rate was calculated. Re?sults Compared with group S, the neurological deficit score and apoptosis rate were significantly in?creased, and the number of normal pyramidal cells was decreased in I∕R and H groups, the expression of Drp1 and Cyt c in hippocampal tissues was significantly up?regulated in group I∕R ( P<0.05) , and no sig?nificant change was found in the expression of Drp1 and Cyt c in hippocampal tissues in group H ( P>0.05) . Compared with group I∕R, the neurological deficit score and apoptosis rate were significantly de?creased, the number of normal pyramidal cells was increased, and the expression of Drp1 and Cyt c in hip?pocampal tissues was down?regulated in group H ( P<0.05) . Conclusion The mechanism by which hypo?thermia inhibits cell apoptosis during global cerebral I∕R may be related to down?regulation of Drp1 expres?sion in rats.