Objective To explore the application and clinical effects of nursing procedure of in the patients of Ebola virus dis-ease (EVD).Methods We went on nursing assessments to the 5 EVD patients by applying nursing procedure and made the nursing diagnosis based on the results of nursing assessments.Then we analyzed the possible reasons of common nursing problems and made anticipated goals and carried out the nursing strategies.We evaluated the efficiency of nursing eventually.Results We carried out nursing procedures in 5 EVD patients.No complication was occurred in all patients.Three patients fully recovered and dis-charged from our hospital.We got a good treatment results and achieved good social benefits.Conclusion System nursing to EVD patients,which accords to nursing procedure,helps us reducing the nursing complications,and decreasing the mortality of patients.

ObjectiveTo study the effects of intermittent subglottic secretion drainage(SSD)with an endotracheal tube on incidience of ventilator- associated pneumonia(VAP). MethodsWe searched computerized databases,including Cochrane library,Pubmed,EMbase,CBM,CNKI,Wanfang and some relevant databases from initializing to March 2012,extracting data about subglottic secretion drainage(SSD)with an endotracheal tube on incidence of VAP using RCT.The data had Meta- analysis by software RevMan5,and to those data which could not be conversed or merged,they underwent descriptive analysis. ResultsWeidentifled 5 randomized clinical trials that met the inclusion criteria with a total of 683 randomized patients.In Meta- analysis,the overall risk ratio for ventilator- associated pneumonia was decreased significantly by intermittent subglottic secretion drainage with an endotracheal tube.There was no significant difference on adverse events or on hospital or intensive care unit mortality.Databases,including ICU and hospital LOS,duration of endotracheal catheterization,bacteria concentration,which were difficult to be conversed and obtained full data,they underwent a descriptive research. ConclusionsCompared with the common endotracheal tubes,the use of endotracheal tubes with subglottic secretion drainage is effective for prevention of ventilatorassociated pneumonia.But it has no effect on adverse events or on hospital or intensive care unit mortality.So large sample RCTs with multiply- center should be carried out to assess the effect of the use of SSD.

Objective To evaluate the effect and safety of catheter constant drainage combined with pericardial perfusion lentinan in treatment of patients with malignant pericardial effusion caused by lung cancer.Methods One hundred and eighteen patients with malignant pericardial effusion caused by lung cancer were divided into 2 groups by table of random digit,the treatment group (56 cases) was treated by pericardial perfusion lentinan after catheter constant drainage by central venous catheter,and the control group (62 cases) was treated by pericardial perfusion cisplatin after catheter constant drainage by central venous catheter.The therapeutic effect and adverse reaction were contrasted between the two groups.Results There was no significant difference in effective rate between treatment group and control group [89.3％(50/56) vs.83.9％ (52/62),x2 =0.736,P =0.391].The adverse reaction rate of treatment group was significantly lower than that of control group [8.9％ (5/56) vs.24.2％ (15/62),x2 =4.871,P =0.027].There was no significant difference in recurrence rate between treatment group and control group [14.3％(8/56) vs.11.3％(7/62),x2 =0.004,P =0.948].Conclusions Catheter constant drainage combined with pericardial perfusion lentinan for malignant pericardial effusion caused by lung cancer is safety and effective,and can be widely applied to clinical application.

Objective To investigate the diagnostic value of carotid artery ultrasonography,CT angiography (CTA)and digital subtraction angiography (DSA)for carotid artery dissection. Methods The image data of carotid artery ultrasonography,CTA,and DSA of 24 patients with carotid artery dissection were analyzed retrospectively. Results Twenty-four,16,and 21 patients were examined with DSA,CTA,and carotid artery ultrasonography respectively. The detection rates of carotid artery dissection with DSA,CTA, and carotid artery ultrasonography were 95. 8%,75.0%,and 71. 4% respectively. The DSA mostly showed the line-like sign (n=12,50 %). CTA and carotid artery ultrasonography mostly showed the double lumen sign;they were 37. 5%(n=6)and 52. 4%(n=11)respectively. Compared with DSA,the concordance rates of carotid artery ultrasonography and CTA were 66. 7% and 81. 3% respectively. There was no significant difference (Kappa=0. 39,P=0. 08 and Kappa=0. 43,P =0. 22 respectively). The concordance rate of ultrasonography in combination with CTA and DSA reached 87. 5%(n=15,Kappa=0. 67,P =0.047). There was significant difference. Conclusion DSA is a gold standard for the diagnosis of carotid artery dissection,and it is irreplaceable. Carotid artery ultrasonography in combination with CTA can improve the diagnostic rate. Carotid artery ultrasonography can be used as a screening method for carotid artery dissection.

BACKGROUND:Adipose-derived stem cel s are totipotent stem cel s in the adipose tissue, and have the function of self-renewal and multi-directional differentiation. Human adipose-derived stem cel s are ideal seed cel s with stable genetic milieu and few rejections.
OBJECTIVE:To extract human adipose-derived stem cel s from human omental adipose tissue and to identify the cel s by adipogenic and osteogenic induction.
METHODS:Omental adipose tissues were col ected from surgical patients to isolate and culture adipose-derived stem cel s using type I col agenase digestion, filtration and centrifugation. Cel growth was observed and proliferative curve of human adipose-derived stem cel s were drawn by cel counting method to calculate the doubling time at logarithmic growth phase. After adipogenic and osteogenic induction, induced cel s were identified using oil red O and alizarin red staining, respectively.
RESULTS AND CONCLUSION:Human adipose-derived stem cel s were successful y isolated from the omentum tissues of surgical patients. Adherent cel s were fusiform-shaped and like fibroblasts. The growth curve of passage 3 cel s was in S shape, and the doubling time was 45.90 hours. After adipogenic and osteogenic induction for 2 and 3 hours, respectively, oil red O staining showed unequal-sized orange fat droplets, and alizarin red staining showed typical calcified nodules that were in orange. These findings indicate that adipose-derived stem cel s have the adipogenic and osteogenic capacity.

Objective To investigate the effect of integrated swallowing function rehabilitation training on nasal feeding patients with pseudobulbar palsy or bulbar palsy after acute ischemic stroke. Methods A total of 54 patients met the diagnosis criteria were enrolled prospectively. They were divided into either an integrated group (n=31)or a control group (n=23)using a random number table method. The patients of the control group received routine treatment of stroke,including brain protection therapy,improvement of cerebral circulation,dehydration,regulating blood pressure,and symptomatic treatment,etc;in addition to conventional treatment,those of the integrated group also received integrated swallowing function rehabilitation training,including neuromuscular electrical stimulation plus swallowing reflex facilitation technique,and oral facial glossopharyngeal function training,etc. The oral intake function in patients of the integration and pseudobulbar palsy or bulbar palsy (according to MRI and signs)was compared between the two groups. The evaluation index was the Functional Oral Intake Scale (FOIS)score. Results (1)The FOIS score (median 4)of the integrated group was higher than that of the control group (median 2). There was significant difference between the two groups (P<0. 01). There was also significant difference before and after comparison between the two groups. (2)The FOIS score of pseudobulbar palsy in the integrated group was higher than that of the control group (median scores 4 and 2 ). There was significant difference (P<0.01);There was no significant difference in the FOIS scores of bulbar palsy between the two groups,but the FOIS score of the integrated group was higher than that of the control group (median scores 4 and 3). (3)The median differences between the integrated group and the control group were 2 and 1 respectively. The increased amplitude of FOIS of the integrated group was higher than that of the control group. There was significant difference (P<0. 01). Conclusion The integrated swallowing function rehabilitation training can improve the oral intake function,significantly reduce irritating cough,increase the capacity of oral intake,and increase the types of food. The effect of the improvement of pseudobulbar palsy is more significant in the integrated group.

This study examined the association of problem behavior with neurotransmitter deficiency in adolescents, which would provide new insights into behavioral problems. A total of 1259 students of the seventh grade from 4 middle schools in Wuhan city located in the central China were recruited. With the approval of school and parents, they were invited to complete the Youth Self-Report (YSR) questionnaire and Symptom Scale of Neurotransmitter Deficiency (SSND) questionnaire. Pearson's bivariate correlation analysis showed that the correlation coefficients between each subscale of YSR and SSND ranged from 0.24 to 0.61 with all P<0.01. Canonical correlation analysis indicated that anxiety/depression was interrelated with insufficiency of GABA and 5-HT; aggressive behavior was associated with inadequate GABA; famine of DA influenced the attention problems. It was concluded that neurotransmitter deficiency may cause a series of behavioral and mental problems.

OBJECTIVETo study the nursing methods and its effect in mandibular mesioangular impacted third molar extraction with reversal high-speed air turbine.

METHODS60 patients with mandibular mesioangular impacted third molar were selected in this study, who were treated in Department of Senior Dentists, West China School of Stomatology, Sichuan University, between June to December 2010. They were randomly and equally divided into control group and experimental group (n=30). The former was treated with tradition chisel splint method while the latter was treated with reversal high-speed air turbine extraction and provided appropriate nursing interventions. Postoperative reactions and wound healing status were evaluated through consultation.

RESULTSThere were significant differences between control group and experimental group in terms of postoperative bleeding wound, swelling, dry socket and so on (P<0.05).

CONCLUSIONMandibular mesioangular impacted third molar extraction with reversal high-speed air turbine is effective, and the corresponding nursing measure is worthy further promotion.

ObjectiveTo investigate the relationship between tumor necrosis factor (TNF) α308,TNF-β252 genotypes and serum TNF-α and TNF-β levels in patients with gastric cancer (GC).MethodsA total of 57 pathological diagnosed GC patients were collected,of which 49 cases were from Zhongnan Hospital of Wuhan University and 8 cases were from Tumor Hospital of Hubei Province.Another 18 age and sex matched healthy controls were enrolled at the same time.The TNF-α308 and TNF -β252 polymorphism was genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP).The serum TNF-α and TNF-β levels of 57 GC patients and 18 healthy controls were measured by ELISA.The difference of TNF serum level in different TNF genotypes of GC and the difference between GC patients and the healthy controls was analyzed.Its relationship with clinical pathological characters was also analyzed.Results With TNF-α308 genotype,GA were 6 cases and GG were 51 cases.With TNF-β252 genotype,GG were 17 cases,GA and AA each were 20 cases.The serum TNF-α level of GC patients was significant higher than that of healthy controls (median 445 × 10-3 μg/L vs 5 × 10-3 μg/L,P＜0.05),and the serum level of each TNF-α308 andTNF-β 252 genotypes was significant higher than that of healthy controls (P＜0.05).However there was no statistical significance in TNF -β level compared with healthy controls (P＞0.05).In addition,the serum TNF-α levels of the TNF-α308G/TNF-β252G and TNF-α308G/TNF β252A haplotypes in GC patients were significant higher than those of the healthy controls (P＜0.05),and the increase like serum TNF-α level was associated with the patients'age and lymph node metastasis (P＜0.05).The TNF-β level in patients with TNF-α308A and TNF-β252G high-risk haplotypes showed a significant relation with smoking history (P＜ 0.05). Conclusions Serum TNF-α level of GC patients was significantly higher,however there was no significant association between the increase and TNF-α308 and TNF-β252 genotypes.The serum TNF-α levels of TNF-α308G/TNF-β252G and TNF-α308G/TNF-β252A haplotypes in GC patients were significant higher,and associated with the patients'age and lympb node metastasis.It was indicated that TNF haplotypes may have certain impact on the TNF expression and clinical subtypes in GC.

Objective To observe the incidence and the influencing factors of kidney insufficiency in acute cerebral infarction patients with non-valvular atrial fibrillation. Methods From January 2013 to January 2015,266 consecutive acute cerebral infarction patients with non-valvular atrial fibrillation admitted to the Department of Neurology,Xuanwu Hospital,Capital Medical University were enrolled retrospectively. Renal function was assessed by the estimated glomerular filtration rate (eGFR),eGFR <60ml/(min·1.73 m2 ) was defined as renal insufficiency,and were divided into a renal insufficiency group (n = 36)and a non-renal insufficiency group (n = 230). The incidence of kidney insufficiency and its influencing factors in acute cerebral infarction patients with non-valvular atrial fibrillation were observed. Results (1)In 266 acute cerebral infarction patients with non-valvular atrial fibrillation,the prevalence of renal insufficiency was 13. 5% (n = 36). The proportion of age (≥65 years)of the renal insufficiency group was higher than that of the non-renal insufficiency group. There was significant difference (94. 4%[34 / 36]vs. 70. 0%[161 / 230];P = 0. 002). There were no significantly differences in general information of others (all P >0. 05). (2)Multiple Logistic regression analysis showed that the age (≥65 years)was an independent risk factor for the occurrence of renal insufficiency in acute cerebral infarction patients with atrial fibrillation (OR,1. 147,95% CI 1. 087 -1. 209;P < 0. 01),and the histories of hypertension (OR,0. 870,95% CI 0. 362-2. 089;P = 0. 755),diabetes mellitus (OR,1. 078,95% CI 0. 403 -2. 883;P = 0. 882 ), and hyperlipidemia (OR,1. 666,95% CI 0. 645 - 4. 302;P = 0. 292 )were not associated with renal insufficiency in cerebral infarction patients with atrial fibrillation. Conclusions The incidence of renal insufficiency in cerebral infarction patients with atrial fibrillation is higher. Age (≥65 years)is an independent risk factor for renal insufficiency in this type of patients.