Objective To investigate the effect of Weifu'an combined with dietary improvement on immune function and quality of life in patients with advanced gastric cancer chemotherapy.MethodsAnalysis of hospital, 70 cases of Ⅲ~Ⅳ period clinical medical records and treatment in patients with advanced gastric cancer;According to random number table method will be divided into the control group (chemotherapy using OLF) and observation group (chemotherapy combined Weifu'an combined dietary improvement), and 35 cases statistics of two groups of clinical curative effect and adverse reactions after the treatment of four course, carr's quality of life (KPS) score was used to ealuate treatment in both groups before and after the survival quality.Detection in the two groups before and after treatment in patients with immune function.ResultsThe control rate of clinical disease was 68.57% in the observation group and 60.0% in the control group, there was no significant differemce.The KPS score of the observation group and the control group was significantly higher than that of the control group before the treatment and the KPS score of the observation group was significantly higher than that of the control group(P<0.05).Compared with the observation group, the levels of CD4+/CD8+ and NK cells in the control group were significantly lower than those in the control group, the difference was statistically significant (P<0.05).The adverse reaction rate was 37.14% in the observation group and 68.57% in the control group,the difference was statistically significant(P<0.05).ConclusionWeifu'an combined dietary improvement can reduce adverse reactions, immune function and help to improve the patients quality of life.

Objective To evaluate the association between bradycardia and neurological sequel in patients with restoration of spontaneous circulation (ROSC) after cardiopulmonary resuscitation (CPR) during targeted body temperature management (TTM).Methods Forty-three unconscious patients with ROSC after CPR were treated with TTP.The patients were cooled with therapeutic hypothermia to body temperature target range (32-34°C) after cardiac arrest and divided into bradycardia and control groups depending on the lowest heart rate less than 50 beats/min and more than or equal to 50 beats/min respcetively at that time.The bispectral index (BIS) and the neuron-specific enolase (NSE) values were respectively recorded at the following intervals,0h (h0)、24h (h24)、48h (h48)、72h (h72) after ICU admission.Neurological outcome was defined according to the Pittsburgh cerebral performance category (CPC) at 3 months after ICU discharge.Results Compared with the control group,during TTM the bispectral index levels were significantly higher in the bradycardia group at h0,h48,h72 after admission,(h0 bradycardia group 73.0 ± 12.3;control group 58.0 ± 18.6,P ＜0.01)、(h48 bradycardia group 71.4 ± 21.2;control group 46.3 ± 18.9,P ＜ 0.01)、(h72 bradycardia group 78.6 ± 24.6;control group 51.8 ± 24.1,P =0.01).The neuron-specific enolase level in bradycardia group was significantly lower than that in control group on day3 (118.8 ± 118.8 ng/mL vs.248.3 ± 191.9 ng/mL,P =0.02).The level of CPC in the bradycardia group was significantly higher than that in the control group (P =0.046).Conclusions Patients with bradycardia during TTM had favorable neurological outcome,which could provide evidence for clinical treatment and prognostic evaluation of the patients.

Left atrial myxoma is one of the rare causes of cerebral infarction.As the left atrial myxoma complicated artery embolization is more common in cerebral vessels,the first clinical manifestation of about 1/3 patients with left atrial myxoma was cerebral infarction.This article reports a 24-year young female without common vascular risk factors,including hypertension,diabetes,and hyperlipidemia.Multiple cerebral infarctions are the first symptom in patients with left atrial myxoma,and they are analyzed in combination with literature.

Objective To evaluate the prognostic value of the neuron-specific enolase ( NSE ) and bispectral index ( BIS) in patient with mild therapeutic hypothermia ( MTH) after cardiopulmonary resuscitation ( CPR ) .Methods Forty-six patients with restoration of spontaneous circulation ( ROSC ) after CPR were treated with MTH.The BIS values were recorded and the serum NSE was measured at the following times:24 h, 48 h, and 72 hours after ICU admission.Neurological outcome was classified according to the Pittsburgh cerebral performance category ( CPC 1 to 5) at 3 months after ICU discharge.Results Fourteen patients had a good neurological outcome with CPC score 1-3, and thirty-two patients had a poor neurological outcome with CPC 4-5 at 3 month.Compared with good outcome group, the NSE values were significantly higher in the poor outcome group on day 2 and day 3 after admission [48 h: (90.1 ±42.7) ng/mL vs.(33.2 ±17.5) ng/mL;72 h: (95.4 ±37.0) ng/mL vs. (29.2 ±17.0) ng/mL, P<0.05].NSE increased markedly in the poor neurological outcome group at 48h and 72h, and decreased significantly in the good group at the same time [△NSE 24 h-48 h: (37.3 ±28.7) ng/mL vs.(-10.7 ±12.1) ng/mL; △NSE 48 h-72h: (5.3 ±13.2) ng/mL vs.(-4.0 ±4.5 ng/mL), P<0.05].Over the 72 h of monitoring, the mean BIS values were lower in the poor outcome group compared to the good outcome group at 48 h [ (39.2 ±24.1) vs.(78.0 ±12.4); 72 h: (45.7 ±26.4) vs.(89.0 ±7.3), P<0.05].Conclusions The values of NSE and BIS were effective prognostic indicators for the neurological outcome of patients with MTH after CPR.

BACKGROUND: Recent experimental studies have found ultrasound mediated microbubbles potentiate stem cell therapy in myocardial infarction (MI)-induced heart failure, indicating a good application prospect. But whether ultrasound mediated nitric oxide (NO) microbubbles also have the same effect in the intracoronary transplantation of bone marrow mesenchymal stem cells (BMSCs) for treatment of large animals with MI is still unknown. OBJECTIVE: To investigate the effectiveness and possible mechanism of ultrasound mediated NO microbubbles in potentiating intracoronally transplanted BMSCs homing to the infarcted area in a MI pig model.METHODS: Density gradient centrifugation culture method was used in the isolation and cultivation of BMSCs. CM-Dil was used to label BMSCs in vitro. Twenty-four pigs were used to make MI models by blocking the left anterior descending coronary artery, and then were divided into PBS group, BMSCs group, ultrasound+microbubbles+BMSCs(MB) group, ultrasound+NO microbubbles+BMSCs (NO-MB) group(n=6 per group). In the PBS group, 10 mL of PBS was intracoronally injected. In the BMSCs group, about 1×107 BMSCs were diluted in 10 mL of PBS and then intracoronally infused. In the MB group, 0.1 mL/kg sulphur hexafluoride microbubbles (Sono Vue) was intracoronally injected together with ultrasound treatment (1 MHz, 2 W/cm2, 2 minutes), followed by intracoronary infusion of about 1×107 BMSCs that were diluted in 10 mL of PBS. In the NO-MB group, all methods and conditions were identical to those in the MB group except only 0.1 mL/kg of Sono Vue was replaced by 0.1 mL/kg NO microbubbles. Three pigs were sacrificed in each group 48 hours after CM-Dil positive BMSCs transplantation. The labeled BMSCs were observed and counted by fluorescent microscope after frozen sectioning of the infarct area. We assessed and compared left ventricular systolic function with M-mode ultrasound among groups at 4 weeks after intervention. After cardiac function test, the rest pigs were sacrificed and capillary density in the myocardial ischemic area was counted and compared after hematoxylin-eosin staining. RESULTS AND CONCLUSION: (1) The number of CM-Dil positive cells in the area of MI in the NO-MB group was much more than that in the MB group and BMSCs group with statistical significance (P < 0.05). (2) The left ventricle systolic function was significantly improved in the NO-MB group as compared with the MB group (P < 0.05). The same trend was observed between NO-MB group and BMSCs group as well as between NO-MB group and PBS group (P < 0.05). (3) The density of capillaries increased significantly in the NO-MB group compared with the MB group, BMSCs group and PBS group, respectively. To conclude, ultrasound mediated NO microbubble combined with intracoronary BMSCs transplantation can improve the left ventricular systolic function. The possible mechanism could be that ultrasoundmediated NO mocrobubbles promote the homing of transplanted BMSCs to the myocardial ischemia area as well as improve local angiogenesis.

Objective To modify the existing preparation instrument for medical patch material to realize its scale and automatic production.Methods The instrument had its shaking table improved and a cylindrical processing system added with comprehensive analysis on raw materials and kinds of process flows.A spreading and fixation mechanism for animal materials was placed in the cylindrical processing system,which had the holes for liquid inlet and outlet respectively on its top and bottom.The cylindrical processing system was fixed to the base of the shaking table.Results The instrument enhanced preparation efficiency significantly,and had the raw material utilization rate increased by 20％,product qualification rate raised by 35％,preparation cycle reduced by 33％ and total cost saved by 40％.Conclusion The instrument behaves well in adaptability to multi animals,preparation process,inter-assay difference,raw material utilization rate,product qualification rate and cost reduction,which is of great significance to promote the clinical application of medical biological patch.

Objective To explore the risk of pituitary dysfunction for spontaneous subarachnoid hemor -rhage( s-SAH) patients and to evaluate its correlation with clinical data .Methods 63 cases of patients with s-SAH were selected.Indicators(serum adrenocorti cotrophic hormone (ACTH), growth hormone(GH), insulin-like growth factor-1(IGF-1), thyroid stimulating hormone(TSH), thyroxine(T4), triiodothyronine(T3), folli-cle-stimulating hormone(FSH), luteinizing hormone(LH), total testosterone(in males), estradiol(in females) and prolactin)dynamic observation were tested 7 days, 1 year, 2 years, 3 years after the onset.Results Thirty patients( 47.6%) had some type of pituitary dysfunction .ACTH deficiency was the most frequent disorder (14.3%), followed by GH deficiency(12.7%), hypogonadatrophic(6.3%), hypothyroidism(3.2%)and high prolactin(1.6%).six patients(9.5%)showed deficiencies in more than one axis .Hormone deficiency was relat-ed to vasospasm, Fisher grade 4(P<0.05)and recovery time.Conclusions A greater incidence of hormone de-ficiency after s-SAH was related with vasospasm , Fisher grade and recovery time .Follow-up time should be ex-tended.

We aim to develop and implement a disaster medicine curriculum for medical student education,so the six-step approach to curriculum development for medical education has been used as a formal process instrument. Recognized experts in disaster health care have provided input using disaster-related physician training programs, scientific evidence if available, proposals for education by international disaster medicine organizations and their expertise as the basis for content development. The final course consists of 14 modules composed of 2-h units. The concepts of disaster medicine, including response, med-ical assistance, law, command, coordination, communication, and mass casualty management, are intro-duced. Hospital preparedness plans and experiences from worldwide disaster assistance are reviewed. Life-saving emergency and limited individual treatment under disaster conditions are discussed . Specifics of initial management of explosive, war-related, radiological/nuclear, chemical, and biological incidents empha-sizing infectious diseases and terrorist attacks are presented. An evacuation exercise is completed, and a mass casualty triage is simulated in collaboration with local disaster response agencies. Decontamination procedures are demonstrated at the local fire department, and personal decontamination practices are exer-cised. Mannequin resuscitation is practiced while personal protective equipment is utilized. An interactive review of professional ethics, stress disorders, psychosocial interventions, and quality improvement efforts complete the training. The curriculum offers medical disaster education in a reasonable time frame, interdis-ciplinary format, multi-experiential course and flexible structure. It can serve as a template for basic medi-cal student disaster education.

Objective To investigate the expression levels of tumor necrosis factor alpha (TNF-α),interleukin-6(IL-6) and the change of serum ferritin in patients with intracranial aneurysm and its clinical significance.Methods 22 patients with intracranial aneurysm and 16 cases of traumatic brain injury who recevied operation in Department of Neurosurgery in Quzhou People's Hospital from Jan.2014 to Jan.2015 were enrolled as observation group and control group.The intracranial aneurysm tissues and normal cerebral vascular tissues were collected respectively to detect the situation of inflammatory cell infiltration,and the expression of TNF-α and IL-6 was detected by HE staining and immunohistochemical staining.The serum was collected on hospitalized,postoperative 3 days and postoperative 7 days to detect serum ferritin.Results The positive cells were observed in the observation group after immunohistochemical staining,in which the expression levels of TNF-α [(0.194 ± 0.074) vs.(0.135 ± 0.047),t =2.799] and IL-6 [(0.152 ± 0.057) vs.(0.103 ± 0.028),t =3.494] were significantly higher than those in the control group(P =0.008,0.001).The serum ferritin level in the observation group was significantly higher than that in the control group at postoperative 3d [(232.25 ± 105.26) ng/mL vs.(169.51 ± 66.24) ng/mL,t =2.097] and postoperative 7d[(263.39 ± 114.73) ng/mL vs.(166.57 ± 73.71) ng/mL,t =2.955] (P =0.043,0.005).The difference of serum ferritin on different day in the observation group also was statistically significant(F =8.625,P =0.003).Conclusion The expression levels of TNF-α and IL-6 in intracranial aneurysms were high,which may be one of the important factors in the formation of intracranial aneurysms,and it provides an important reference of early prevention and drug treatment for patients with intracranial aneurysm.The serum ferritin is related to the rupture and hemorrhage of intracranial aneurysm,which can be used to judge prognosis and guide rational treatment,and worth further study to confirm.

Objective To investigate the risk factors and outcomes of acute kidney injury (AKI) in patients after intra--coronary stent implantation.Methods A retrospective and case control study was done with data analysis in 325 patients who underwent intra-coronary stent implantation from January 2010 to March 2011.The patients were divided into two groups as per the criteria of AKI identified on the 7th day after implantation of stent.The variables to be studied included:(1) age,gender,hypertension,diabetes,cerebrovascular disease,left ventricular insufficiency,peripheral angiopathy,creatinine,urea nitrogen,estimated glomerular filtration rate,hyperuricemia,proteinuria,emergency operation,hydration,and medication (ACEI/ARB,statins) before operation; (2) dose of contrast media,operation time,hypotension during intra-operative period; and (3) postoperative:hypotension.The variables were analyzed with the process of One-way ANOVA and multivariate Logistical regression analysis.Consequently,the independent risk factors of AKI in patients after intra-coronary stent implantation could be found.Further,the prognosis of AKI patients was analyzed.Results Of the 325 patients,51 (15.7％) developed AKI.Compared the normal group,hospital stay (P ＜ 0.01 ) and in-hospital mortality (P ＜ 0.05) increased significantly in the AKI group.Monofactorial analysis showed that age,pre-operative laboratory and clinical data including left ventricular insufficiency,peripheral angiopathy,creatinine,urea nitrogen,estimated glomerular filtration rate, hyperuricemia, proteinuria, hydration and emergency operation, and intraoperative information such as operation time and hypotension,and postoperative hypotension in AKI patients group were significantly different in comparison with control group ( P ＜ 0.05 ). Multivariate logistic regression analysis revealed that elderly age (OR =0.253),pre-operative proteinuria (OR =5.351 ),preoperative left ventricular insufficiency ( OR =8.704),eGFR ≤ 60 ml/ ( min · 1.73 m2 ) ( OR =6.677 ),prolonged operation time ( OR =1.017),intra-operative hypotension ( OR =25.245 ) were independent risk factors of AKI ( P ＜ 0.05 ).Conclusions AKI is a common complication and associated with increase in mortality after intra-coronary stent implantation.Increase in age,pre-operative proteinuria,pre-operative left ventricular insufficiency,pre-operative low estimated glomerular filtration rate,prolonged operation time,intra-operative hypotension are the independently risk factors associated with AKI.