Objective] From the Chinese point of view of haze-induced lung injury pathogenesis, diagnosis and treatment, it provides theoretical support. [Method] To exogenous disease TCM theory, the nature of the haze of evils, a sense of evil ways and pathogenic characteristics, etc. based on the analysis of the haze of the etiology and pathogenesis of lung injury, the basic pathogenesis are analyzed and discussed. [Results] For haze pathogenic proposed basic principles should be taken to the prevention, prevention is greater than cure, the treatment should be Quxie, and to righten. Work using the method of elimination of pathogens through purgation and churesis.[Conclusion]For haze urgent treatment, prevention and treatment of traditional Chinese medicine for haze-induced lung injury has very important theoretical and practical value.

AIM: To analyzed the effect of keratoconjunctivitis sicca treated by different medicines after phacoemulsification in patients with diabetes.METHODS: Totally 78 diabetic patients 78 eyes with keratoconjunctivitis sicca (KCS) after phacoemulsification from March 2015 to March 2016 were selected and divided into two groups using random number table.In Group A, 39 eyes were treated with pranoprofen eye drops + artificial tears + Qiming granules.In Group B, 39 eyes were treated with pranoprofen eye drops + artificial tears.the two groups were observed for clinical symptoms, tear film break up time(BUT), corneal fluorescein staining and adverse reaction and so on before and after treatment.RESULTS: Total effective rate of Group A was 97%, significantly higher than that of Group B (64%)(P<0.05).After treatment, symptoms and signs scores of the two groups were significantly lower, BUT were significantly prolonged.At 1, 2wk and 1mo after treatment, symptoms and signs scores of Group A were significantly lower the BUT was longer than those of Group B (P<0.05).Corneal fluorescein staining of Group A at 2wk was lower than that of Group B (P<0.05).CONCLUSION: The combined therapy, pranoprofen eye drops + artificial tears + Qiming granules, is able to quickly and effectively improve the clinical symptoms and signs, with no serious adverse reactions for keratoconjunctivitis sicca after phacoemulsification in patients with diabetes.

To explore the mechanism of platelet activateation in vascular dementia(VD), the activity of myosin light chain phosphorylation and Ca 2+ Mg 2+ ATPase,the concentration of [Ca 2+ ]i were measured in 28 healthy controls, 38 patients with acute cerebral infarction (ACI), and 32 patients with VD. The activity of MLCK in VD and ACI groups was significantly higher than that in the controls( P

Objective To investigate the relationship between flow-mediated dilatation of the brachial artery(FMD) and cardiovascular risk factors as well as target organ damage in elder patients with isolated systolic hypertension(ISH).Methods Ninety patients with ISH were divided into two groups: ISH group(n=51) and ISH with hyperlipidemia group(n=39).Color Doppler ultrasound for FMD was performed on all the patients,and carotid artery ultrasound and cardiac ultrasound were also conducted. Results Patiens with hyperlipidemia had lower FMD than those of ISH group(P=0.021).It was revealed by univariate analysis that FMD was negatively related to systolic blood pressure,carotid intima-media thickness and total cholesterol(P

Cardiomyopathy, Hypertrophic ; complications ; Fatal Outcome ; Heart Septal Defects, Atrial ; complications ; Humans ; Infant

Background:Helicobacter pylori( Hp)is the main cause of chronic gastritis( CG),and CagA and VacA are important pathogenic factors of Hp. Recent studies have indicated that CagA and VacA antibodies of Hp have close relationship with gastric cancer(GC)and peptic ulcer(PU). Aims:To investigate the relationship between different antibodies of Hp and GC,PU and CG in Xinjiang area. Methods:Eighty-four GC,108 PU and 196 CG patients from Jan. 2014 to Aug. 2014 were enrolled. 14 C-urea breath test was used to determine Hp infection. Hp was typed by immunoblotting technique. Relationship between different Hp antibodies and patients with GC,PU and CG was analyzed. Results:Type Ⅰ Hp-positive rate in GC,PU and CG groups was decreased stepwisely(47. 6% ,37. 0% ,21. 4% , respectively). The positive rates of Hp strains(CagA-128 kDa,VacA-110 kDa and UreB-66 kDa)differed significantly among GC,PU,and CG groups(P = 0. 013,P = 0. 011,P = 0. 002);GC was associated with CagA-128 kDa,VacA-110 kDa,VacA-90 kDa and UreB-66 kDa(P < 0. 05),PU was associated with VacA-110 kDa,UreB-66 kDa(P < 0. 05). UreB-66 kDa was the risk factor of PU and GC(P < 0. 05). Conclusions:GC is associated with CagA-128 kDa,VacA-110 kDa,VacA-90 kDa and UreB-66 kDa,PU is associated with VacA-110 kDa,UreB-66 kDa,and UreB-66 kDa is the risk factor of PU and GC.

Objective To investigate the risk factors, clinical characteristics, treatment and prognosis of aortic dissection. Methods Forty-four patients with aortic dissection were analyzed from 2005 to 2008 in our hospital retrospectively. Results Hypertension was a common cause of aortic dissection. Aortic dissection showed diverse clinical manifestations. Chest pain was a common initial symptom, whereas some patients' initial symptoms were atypical(e. g. complications). CT and MRI examination could diagnose aortic dissection at a high accurate rate compared with echocardiography. However,ultrasound examination was cheap and convenient,thus could be used as routine examination when someone has suspected diagnosis. As to the treatment of aortic dissection, there were medical conservative, surgical and endovascular stent treatment Conclusions Hypertension is a major risk factor of aorticdissection. Aortic dissection showed diverse clinical manifestations, thus misdiagnosis may occur frequently. Medical treatment should combine a variety of antihypertensive drugs. Surgery or interventional therapy according to the clinical type and condition can reduce the fatality and improve the prognosis of patients.

Objective To investigate the expression of LOXL2 protein (lysyl oxidase like-2 protein) and epithelial-mesenchymal transition (EMT) related markers in cholangiocarcinoma tissues and its relation with the malignant features. Methods The expression of LOXL2、E-cadherin and Vimentin protein in 48 cases of cholangiocarcinoma tissues was detected by immunohistochemistry and compared with the clinicopathological data of cholangiocarcinoma. Results The positive expression rate in cholangiocarcinoma was 71% ( 34/48 ) for LOXL2 and 46% ( 22/48 ) for Vimentin, the absent expression rate was 52% (25/48) for E-cadherin. The positive expression rate of LOXL2 was significantly associated with the absent expression of epithelium markers E-cadherin ( r = 0. 394, P < 0. 05 ) and the positive expression of fibroblast markers Vimentin ( r = 0. 406, P < 0. 05 ). There was no correlation between the expression of LOXL2 and patients gender, age, and cancer differentiation, but a significant correlation with tumor metastasis was found ( P < 0. 05 ). Conclusions LOXL2 protein overexpression in cholangiocarcinoma may accelerate invasion of cholangiocarcinoma through induced EMT.

Objective To evaluate the effectiveness of water jet debridement combined with negative pressure wound therapy (NPWT) for the treatment of early infection after fracture internal fixation.Methods The study cohort included 6 men and one woman with an average age of 43.6 years (range,from 36 to 58 years) who had presented with early infection after fracture internal fixation from October 2013 to March 2015.All the patients sustained closed fractures initially.The wound debridement was done within 3 to 5 days after the infection was confirmed.The length and depth of an incision was determined by the methylene staining range.Water jet was used to eliminate the dying tissues thoroughly from a shallower layer to a deeper layer while the internal fixator was retained.The wound was closed by full thickness sutures in a sparse fashion for drainage.Sensitive antibiotics were systematically administered for all the patients.The NPWT device was kept for 5 days.Results All the wounds healed uneventfully after an average of 18 days (range,from 10 to 25 days).The mean follow-up time was 12 months (range,from 8 to 24 months).No antibiotics were used during follow-up.There were no local or systematical symptoms like new sinus,broken wound or fever.Bony callus formed at the fracture sites after an average of 4.3 months (range,from 2.5 to 8.0 months) and no fracture nonunion happened.All the fractures healed after an average of 10.1 months (range,from 5.5 to 16.0 months).All the patients were satisfied with their treatment outcomes.Conclusion Since water jet provides simple,rapid and radical debridement while NPWT simplifies operative procedures and promotes wound healing,combination of the two can be an effective treatment for early infection after fracture internal fixation.

Infectious bursal disease virus (IBDV) is an important member of the Birnaviridae family. IBUV mainly targets the bursa of Fabricius, the central immune organ of chicken, resulting in chicken infectious bursal disease (IBD). IBD represents one of the great challenges for ongoing development of the poultry industry. Reverse genetics for IBDV emerged over twenty years ago. Since then, the technologies behind virus rescue have continually improved leading to a deep understanding of IBDV gene function and tailored vaccine development. Our lab has also been instrumental in the field of IBDV research. Here we review studies on the pathogenic mechanism and the effective prevention and control of IBD.
Animals ; Birnaviridae Infections ; virology ; Chickens ; Infectious bursal disease virus ; genetics ; physiology ; Poultry Products ; virology ; Reverse Genetics