Mucosa-associated lymphoid tissue (MALT) lymphoma originates from outside of the lymph nodes, which is a kind of low-grade malignant lymphoma and the most type of marginal zone lymphoma (MZL).It accounts for about 30 ％-50 ％ of the indolent NHL.The onsets and therapies of MALT lymphoma are diverse.This article focuses on the recent therapeutic advances of MALT lymphoma.

Respiratory distress syndrome( RDS) is a critical respiratory disease and commonly occurs in preterm infants. Preterm RDS is mainly due to the deficiency of lung surfactant. However,recent studies have in-dicated that genetic susceptibility may involve in the pathogenesis of RDS in preterm infants. In this paper,recent research progresses of genetic susceptibility and related candidate genes of RDS in preterm infants at home and abroad are reviewed.

Objective To study the clinical efficacy of epirubicin combined with paclitaxel in the treatment of three negative breast cancer.Methods 100 patients with breast cancer who were treated in Shanxi Cancer Hospital from January 2014 to December 2016 were selected as the research object in this study.They were randomly divided into the control group and the experimental group, with each group having a total of 50 patients.The control group was treated with epirubicin, and the experimental group was treated with epirubicin combined with paclitaxel.The short-term remission rate, Karnofsky score and the incidence of adverse symptoms were compared between the experimental group and the control group.Results After treatment, the Karnofsky score of the experimental group was(89.76±10.12), and the Karnofsky score of the control group was(71.23±11.67).The Karnofsky score of the experimental group was significantly higher than that of the control group (P<0.05).In the experimental group, the number of short-term remission was 44 cases, the short-term remission rate was 88.0%, and the number of patients in the control group in the recent remission was in the number of cases, the short-term remission rate was 72.0%, and the number of patients in the control group was about 36.The results showed that the short-term remission rate of the experimental group was significantly higher than that of the control group, with statistical difference (P<0.05).After treatment, there was no significant difference between the control group and the experimental group in the incidence of complications, which was not statistically significant.Conclusion The clinical effect of doxorubicin plus paclitaxel in the treatment of three negative breast cancer, can improve the remission rate in a large extent, improve the quality of life of patients, with further clinical promotion and application significance.

Objective To investigate the effect of lliac fascia compartment block on early analgesia of patients during performed the whole knee replacement.Methods Forty patients undergoing single whole knee replacement were randomly divided into group A and B,20 cases in each group.Before anesthesia,patients in group A underwentthree in one femoral nerve block guided by nerve stimulator with 20 ml of 0.5％ ropivacaine.Patients in group B underwent lliac fascia compartment block with 25 ml of 0.5％ ropivacaine.Visual analogue score (VAS) during rest and movement were recorded at 0 (T0),0.5 (T1),1 (T2),2 (T3),4 (T4),6 (T5),and 8 h (T6) after a patient fully awoke from surgery.Results In group B,Resting VAS scoresofpatientswere(4.5±0.7),(4.5 ±0.6),(4.2 ±0.8),(4.4 ±0.5),(4.3 ±0.7),(4.4 ±0.6),(5.2 ±0.6) at T0-T6 time point,and moving VAS were(4.7 ±0.6),(4.4 ±0.7),(4.4 ±0.5),(4.3 ±0.6),(4.4±0.6),(5.0 ±0.7),(5.1 ±0.6),all higher than that of group A((1.5 ±0.6),(1.7 ±0.6),(1.7 ± 0.6),(1.7 ±0.6),(1.9 ±0.6),(2.0 ±0.6),(2.2 ± 0.5) and(1.6 ±0.6),(2.0 ±0.6),(1.8 ±0.6),(1.7 ± 0.6),(2.0 ± 0.6),(2.3 ± 0.6),(2.5 ± 0.7),and there was significant difference (resting VAS∶ F (between group) =17.672,P ＜ 0.05,F(within group) =5.062,P ＜ 0.001,F(interaction) =1.443,P =0.143) ; Moving VAS:F (between group) =8.183,P ＜ 0.001,F (within group) =7.742,P ＜ 0.001,F (interaction) =0.85,P =0.424).Conclusion Iliac fascia compartment block had proved with early analgesic effect in patients with total knee replacement.Iliac fascia block is simple,safe,and can be performed without nerve stimulator.Therefore iliac fascia block has a certain clinical application.

Objective To observe the effect of diet control combined with exercise on hyperlipi-demia,hyperglycemia and high blood pressure in overweight subjects. Method One hundred and four subjects (75 men and 29 women )were chosen from 6789 persons for medical examinations at health administration centre of our hospital from August to December in 2005. All of them met the following requirements: age 35-60,BMI value 24—28,high blood lipids ,high blood glucose or high blood pressure ,never using any drugs and excluding diseases with defects of heart ,liver or renal function and osteoarthritis diseases affecting physical activities. They were required to follow the plan of diet control and exercise for 24 w. The changes of their body weights (BW) ,body mass index (BMI),waist-hip ratio (WHR),total cholesterol (TC),total triglyceride (TG),high-density lipoprotein (HDL-C),low-density lipoprotein (LDL-C),fasting plasma glucose(FPG),2 hours plasma glucose (2 hPG),glycosylated haemoglobin (HbA1c),systolic blood pressure (SBP) and diastolic blood pressure (DBP) were observed . Results After 24 w intervention by diet control and exercise ,the BW ,BMI,FPG,2hPG ,HbAlc ,TC ,TG,LDL-C and SBP of the subjects studied were decreased drastically. HDL-C and DBP were not changed. Conclusion Scientific and reasonable diet pattern and rational exercise can lower the hyperlipidemia ,hyperglycemia and hypertension in overweight subjects.

Objective To investigate the effect of life style combined with dietary intervention on non-alcoholic fatty liver disease(NAFLD).Method One hundred and twenty five subjects of NAFLD with overweight and obesity,aged 30-60 years,were enrolled in the study from the group for physical examination in Health Administration Center of our hospital during 2006-2007.They were diagnosed to be 48 mild,70 moderate and 7 severe cases by ultrasonic tomography.A regime of dietary intervention combined with exercise was planned according to 3 d dietary survey before intervention.They were asked to follow the therapeutic menus and exercise instruction during 12 mon of the study.We followed up the subjects and gave them instructions regularly in the whole period of study.Results After 12 mon interven-tion,the body weight(BW),body mass index(BMI),waist-hip ratio(WHR),serum total cholesterol(TC),triglycerides(TG),low-density lipoprotein cholesterol(LDL-C) and alanine glutamate aminotransferase(ALT) of the subjects were decreased significantly.High density lipoprotein cholesterol(HDL-C) was not changed.By ultrasonic tomography,16% of the subjects recovered to normal,and 77 moderate to severe cases deceased to 31,with reduction rate 59.7%.Conclusion Good therapeutic effects were observed after 12 mon of dietary intervention combined with rational exercise.

Objective To understand the prevalence and risk factors of Enterobius vermicularis among preschool children in kindergartens in Luohu District Shenzhen City. Methods A total of 489 children in 6 kindergartens were selected by the stratified sampling method and investigated for E. vermicularis infection by the cellophane anal swab technique. The information of sanitary condition of the kindergartens personal hygiene and family hygiene were investigated by questionnaire. Results The infection rate of E. vermicularis was 10.2% 50/489 . The single factor analysis indicated that the following factors might re?lated to the infection the different classes of kindergartens grades ground of bed room private toilet types of taps and beds bed management education levels of parents frequency of shower and washing anus and washing hands before meal and after WC. The multivariate Logistic analysis indicated that the bed management education level of mothers frequency of washing anus and private toilet were independent risk factors for E. vermicularis infection. Conclusion To control the infection of E. vermicularis the circumstance and management of kindergartens parents knowledge of E. vermicularis infection and chil?dren s healthy habit need improve.

ObjectiveTo investigate the protective effect of tanshinoneⅡA on the expression of S100A1 protein after acute myocardial ischemia injury in rats.Methods Sixty Wistar rats were randomly divided into sham operation group, acute myocardial ischemia model group and tanshinoneⅡA pretreatment group by random number table. The acute myocardial ischemia model was established by thoracotomy and penetration of a thread and occlusion around the root part of the left anterior descending coronary artery, while the sham operation group was established only by thoracotomy and penetration of a thread around the root part of that artery but without occlusion; 3 days before the operation, in the tanshinoneⅡA pretreatment group, intraperitoneal injection of tanshinoneⅡA solution(at a dose of 1.5 mg/kg) was applied, while in the sham and acute myocardial ischemia groups, intraperitoneal injection of an equal volume of saline was given. Myocardial cell apoptosis was detected by the terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling(TUNEL), the levels of serum superoxide dismutase (SOD), malondialdehyde(MDA), creatine kinase(CK), lactate dehydrogenase(LDH) and S100A1 protein were examined and the level of expression of S100A1 protein in myocardial tissue was assayed by immunohistochemical staining and Western Blot.Results Compared with the sham operation group, the myocardial cell apoptosis rate, the contents of MDA, CK, LDH, S100A1 and the level of S100A1 expression in myocardial ischemia group and tanshinoneⅡA pretreated group were significantly increased, while SOD activity was decreased obviously; compared with the myocardial ischemia model group, the myocardial cell apoptosis rate, the contents of MDA, CK, LDH, S100A1 and the level of S100A1 protein expression were significantly reduced〔apoptosis rate:(32.1±4.2)% vs.(72.4±5.4)%, MDA(μmol/L): 9.1±2.2 vs. 17.3±5.2, CK(U/L): 83.3±12.2 vs. 107.5±12.4, LDH (μmol·s-1·L-1): 84.0±16.4 vs. 114.4±16.0, S100A1(μg/L): 37.6±6.0 vs. 78.4±8.6,P<0.05 orP<0.01〕, while the activity of SOD was increased markedly in tanshinoneⅡA pretreated group(kU/L:72.8±10.2 vs. 49.6±8.8,P<0.01). TUNEL staining showed that in the myocardial ischemia model group and tanshinoneⅡA pretreated group, the myocardial cells represented positive staining(brown-yellow in color), irregular in shape with nuclear pyknosis, cell detachment from the surrounding tissue and other characteristics. And in sham operation group,the staining of majority of cells was negative. The results of immunohistochemistry showed that S100A1 protein staining was relatively deep in the myocardial ischemia model group and tanshinoneⅡA pretreated group, and in the latter group, the color of S100A1 protein positive staining was not as deep as that in the former group. Western Blot showed that the S100A1 protein expression in myocardial ischemia model group was 2.8 folds of that of the sham operation group, while the S100A1 protein expression in tanshinoneⅡA pretreated group was significantly decreased compared with that of myocardial ischemia model group(bothP<0.05),which was 1.5 folds of that of the sham operation group.ConclusionTanshinoneⅡA may play a role in inhibiting the expression of S100A1 protein to protect against acute myocardial ischemia injury, suggesting that this agent have a potential effect for treatment of myocardial ischemia.

Objective:To investigate the effect of DNA vaccine expressed Helicobacter pylori(Hp) oipA on protecting against Hp infection.Methods:The ORFs of Hp oipA had been inserted into the eukaryotic expressing vector pVAX1 and SGC-7901 cells had been transfected with recombinant plasmid pVAX1-oipA. The expression of oipA had been detected by RT-PCR and ELISA. After extracted and purified, pVAX1-oipA had been injected into BALB/c mice through muscles of right leg one time each week for three weeks(100 ?g each mouse). pVAX1 blank and normal saline had been used as the control groups. Titer of antibodies had been detected by ELISA two months after the last immunization. Based on the confirmation of immunological response in the pVAX1 groups, mice had been given orogastric challenged with live Hp Sydney strain three times(0.5?108/0.5 ml each mouse). Four weeks after challenge, mice had been sacrificed. Histological change and the colonization of Hp in the gastric mucosa had been detected by urease test, the culture of Hp, and electronic microscopy.Results:SGC-7901 cells transfected with pVAX1-oipA had expressed corresponding production at the level of transcription and translation. Immunized mice had been induced anti-oipA antibodies. After challenged with bacterium, as contrast to immunized mice groups injected with pVAX1-oipA, pVAX1 blank, normal saline, the positive rate of urease test of gastric mucosa was 0(0/10), 90%(9/10), 100%(5/5)respectively,the positive rate of cultures of Hp was 20%(2/10), 90%(9/10), 100%(5/5)respectively. Histological findings: the different degree of erosion had been observed in control group, but 80%(8/10)of gastric mucosa were normal in immunized mice.Conclusion:oipA DNA could induce effective immune response in protection against Hp infection.

Objective To discuss the intervention effect of four oral care model on compliance of atomizing inhalation and mouth and throat complications in outpatient infants and young children patients. Methods A total of 480 cases of children patients using budesonide inhalation for the treatment of respiratory tract infection were divided into the observation group(n=260)and the control group (n=220) according to the time sequence. The control group received conventional nursing, the observation group used quaternity oral care model in nursing care. The compliance and occurrence of complications in the mouth and throat were observed between the two groups. Results In the observation group with nebulae inhalation compliance was 79.2% (206/260), evidently higher than that in the control group the compliance of 58.6%(129/220) (χ2=23.97,P<0.01). The incidence of oral herpes and ulcers in the control group was 2.73%(6/220), and 0.77%(2/260) in the observation group, but no significant difference was seen (χ2=2.79, P>0.05). The incidence of thrushes was 3.64%(8/220) in the control group, and none occurred in the observation group, which showed significant difference (χ2=9.62, P<0.01). Conclusions Using quaternity oral care model in corticosteroid nebulae inhalation patientscan increase compliance and decreasecomplications of oral and throat of outpatient children.