Objective To investigate the clinical effect of Bella in the treatment of gastric ulcer. Methods According to the different treatment methods will be January 2015-2017 year in March in our hospital 120 cases of patients with gastric ulcer group: control group was treated with amoxicillin + clarithromycin + omeprazole treatment, the observation group used amoxicillin + clarithromycin + ray Bela with before and after treatment; the two groups were observed for clinical symptom score changes, the level of IL-2/IL-6/CRP the incidence of adverse reactions, and the relevant data for comparative analysis. Results Amoxicillin + clarithromycin + ray was Bella (observation group) in the treatment of gastric ulcer is better than omeprazole + amoxicillin + clarithromycin (control group) treatment, clinical symptoms score changes better than the control group, IL-2/IL-6/CRP levels than the control group, the difference was statistically significant (P<0.05); two groups of patients the adverse reaction rate comparison, the difference was not statistically significant. Conclusion The gastric ulcer patients choose amoxicillin + clarithromycin + ray Bella with significant curative effect, can improve the clinical symptoms and IL-2/IL-6/CRP level of patients, and will not increase the incidence of adverse reactions, it is worthy of widely used in the treatment of patients with gastric ulcer.

Objective:To investigate the hospital acquired pneumoma in ICU,including its morbidity rate,mortality rate,including factors,and pathogenic distribution and its drug resistance.Methods:A clinical retrospective analysis was carried out to investigate 40 cases of patients acquiring pneumonia in EICU.Results:Twenty-three of 40 cases (57.5%)died.Factors significantly predisposing hospital acquired pneumonia were tracheal intubations or tracheotomy(35%).Pathogenic bacteria Pseudomonas aeruginosa (35%) and Acinetobacter baumannii (20%) were found in most of 40 cases.And the analysis of drug sensitivity showed resistance among all the agents tested in different levels,also the multidrug resistance emerged.Conclusion:Mortality rate of HAP is found high in ICU.The leading causative microorganisms are Gram-negative bacteria,and drug-resistant bacteria.Antibiotics should be appropriately selected.

Objective:To discuss the effect of non-invasive mechanical ventilation on acute lung injury with pathologic pregnancy.Methods:A clinical retrospective analysis was carried out to investigate 45 cases of acute lung injury in pathologic pregnancy treated by non-invasive mechanical ventilation in central ICU.Results:Forty-four patients of forty-five were cured (97.8%).Only one patient(2.22%) developed ARDS,and changed to be treated by invasive mechanical ventilation.Conclusion: Pathologic pregnancy is the high risk group of AIS.Using NIPPV early is an effective way to treat,with high success rate of emergency care.The keys of treatment are early diagnosis,early treatment and monitoring of the development of ARDS.

With the ventilator associated lung injury (VALI) atracting more and more attention,lung protective ventilation strategy (LPVS) has gradually been applied to clinical practice.Obese patients are at higher risk in VALI for laparoscopic surgery,mechanical ventilation induced atelectasis is an important reason for low oxygen in intraoperative and postoperativen procedure.In laparoscopic surgery,high abdominal pressure causes the elevation of diaphragm,and increases airway pressure.The excessive pressure increases the amount of alveolar dead space and airway pressure,reduces lung compliance,and increases the possibility of barotrauma and colotrauma.In addition,carbon dioxide pnenmoperitoneum indces hypercapnia.Both of them influence the recovery of postoperative lung function.To optimize intraoperative management and improve the prognosis of patients with general anesthesia,the application of LPVS attracts more attention,including small tidal volume,positive end-expiratory pressure,and recruitment maneuvers,etc.However,LVPS may also cause lung injury.This article is a review on the application of LPVS in laparoscopic surgery of obese patients.

Objective:To investigate the effects of the treatment of early cracked teeth with vital pulp preservation.Methods:63 early cracked teeth with vital pulp in 56 patients were treated by light cured composite resin filling with or without MTA rebasing,and restored by precious metal crown.The patients were followed up for 2 years.Results:After 2 years follow-up,57 teeth were successfully treated and failure was found in 6 teeth,the effective rate was 90.4％.Conclusion:Light cured resin filling directly or with MTA rebasing for early cracked teeth with vital pulp,and restoration by precious metal crown are effective in the treatment of early cracked teeth with vital pulp.

PurposeTo investigate the permeation of model drug,propranolol hydrochloride, through the excised porcine buccal mucosa. To study the influences of various factors on the buccal absorption also studied. MethodsUsing excised porcine buccal mucosa permeation test in vitro. By means of changing the medium pH, osmotic concentration, drug concentration, the concentration of various penetration enhancers including sodium glycodeoxycholate (GDC), sodium glycocholate (GC), dimethy1-β-cyclodextrin (DMβCD), and hydropropyl-β-cyclodextrin(HPβCD). The permeation rates and permeability coefficients(P) were determined and evaluated. The solubilities and apparent partition coefficients also determined in some tests. ResultsThe result showed that the P were increased when porcine buccal mucosae were pretreated with every penetration enhancement of certain concentration, increased as the pH of test solution rose from 4.9 to 9.1. The P remained constant as the concentration of propranolol hydrochloride increased from 5 to 80 mg/ml, decreased with the increasing of osmotic concentration Conclusions The absorption of propranolol hydrochloride through porcine buccal mucosa is a typical passive process, and affected by penetration enhancers, medium pH, osmotic concentration.

Stent fracture has been implicated as a cause of drug-eluting stent failure. The authors report here 2 cases with stent fractures which were diagnosed by coronary artery angiography and intravascular ultrasound (IVUS). Both of them received multiple-stent-implantation. Five stent fractures altogether were detected in two patients. All the involved stents were sirolimus-eluting ones. Angiographic study showed that three stent fractures were complete transverse linear fracture with stent displacement. IVUS demonstrated that three stent fractures were complete break and two were partial break. One fracture was located close to the overlapping site of two stents and another fracture was accompanied by the formation of a coronary aneurysm. Angiography and IVUS are helpful to identify stent fracture. In addition, IVUS is more likely to clarify the cause of stent failure as well as the mechanism of stent fracture.

Gastrointestinal bleeding in children is a potentially life threatening medical emergency requiring an appropriate diagnostic and therapeutic approach.The causes of hemorrhage are numerous and varies with age.The clinical presentation of gastrointestinal bleeding in children ranges from asymptomatic microcytic anemia to hypovolemic shock.Therefore,the primary focus in a child with gastrointestinal bleeding is rapid assessment,stabilization,and resuscitation followed by a diagnostic modalities.

Objective To investigate the effect of tea polyphenols and sulforaphane on the expression of protein kinase A anchoring protein 95 and cyclin E2 in lung cancer tissue.Methods 56 cases confirmed by pathology and operation therapy for lung cancer patients,were randomly divided into combined treatment group and control group,each had 28 cases.The content of protein kinase A anchoring protein 95 and cell cycle protein E2 in all patients were determined with ELISA.The expression of protein kinase A anchoring protein 95,cyclin E2 and statistics of microvessel density(MVD) were detected by immunohistochemical SP method.The protein levels of protein kinase A anchoring protein 95 and cell cycle protein E2 protein were detected by Western Blot. Results The contents of protein kinase A anchoring protein 95 and cyclin E2 in control group were higher than that in combination group,the differences were statistically significant(P<0.01 ).Immunohistochemical SP results showed that protein kinase A anchoring protein 95 and cyclin E2 expression all had positive expression,and the MVD in control group was higher than combination group(P<0.01);Western Blot results showed that the expressions of protein kinase A anchoring protein 95 and cyclin E2 protein in control group were higher than combination group(P<0.01).Conclusion Protein kinase A anchoring protein 95 and cyclin E2 expressions are increased in both groups in lung cancer tissues,and they are positively correlated,negatively correlated with drug treatment,which can be used as the indexes of lung cancer evaluation.

Objective To explore the effects of patient mutual help-oriented nursing model on social support and hope level in lung cancer patients.Methods Totally 72 lung cancer patients were recruited into the study and divided into the experimental group and the control group with 36 patients in each group.The control group was given routine care,while the experimental group received additional patient mutual help-oriented nursing interventions:physically and psychologically well recovered patients were asked to give emotional communication and interaction to patients newly diagnosed with lung cancer,The Social Support Scale and Herth Hope Index were used for evaluation after the intervention.Results The patients' social support and hope level of the intervention group were significantly better than those of the control group after intervention.Conclusions Patient mutual help-oriented nursing model can improve social support and hope level of lung cancer.