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The retrieval and evaluation of evidence is the basis for the development of clinical practice guidelines for Chinese patent medicine. As traditional Chinese medicine has a different development trajectory and utilization characteristics from modern medicine， there is certain differences in terms of evidence composition， retrieval and integration.This paper discussed multi-source body of evidence on Chinese patent medicine based on modern evidence-based medicine and ancient medical literature， and summarized the retrieval strategy as well as the possible problems and solving methods. For different types of evidence on Chinese patent medicine， the corresponding evaluation tools have been recommended， and the order to integrate the evidence based on the quality of the evidence from high to low is suggested. Finally， a multi-source based evidence retrieval-evaluation-integration scheme for Chinese patent medicine has been formed， which will provide a methodological reference for practitioners in the development of clinical practice guidelines for Chinese patent medicine.
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This study overviewed equivalence demonstration, the principles for the selection of comparative devices, the difficulties in equivalence demonstration, and the equivalence demonstration of special medical devices. In addition, the concept of equivalence demonstration was adopted for the products exempted from clinical evaluation, and there were many confusion in actual use. The operation points and difficult points of equivalence demonstration for the products exempted from clinical evaluation were introduced in order to provide reference for medical device colleagues.
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Objective:To investigate the effects of ultrasound-guided thoracic paravertebral block on the changes of analgesic efficacy and inflammatory response in patients with multiple rib fractures.Methods:A retrospective case-control study was performed in 48 patients with multiple rib fractures admitted to 909th Hospital of Joint Logistics Support Force from July 2016 to December 2018. There were 30 males and 18 females, with the age range of 18-69 years[(41.1±10.4)years]. The number of fractured ribs was 3-9 (5.7±1.9). All patients were stabilized with the memory alloy embracing fixator. Thoracic paravertebral block group received ultrasound-guided thoracic paravertebral block and intravenous analgesia group received patient controlled intravenous analgesia, with 24 patients in each group. The visual analogue scale (VAS) was observed and recorded in the resting/cough state before induction of anesthesia(T1), and 1 h (T2), 6 h (T3), 24 h (T4) and 48 h (T5) after surgery. Blood samples were taken simultaneously from the vein for determination of plasma neutrophil elastase (NE), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6) concentrations by ELISA method.Results:In the resting state, there was no significant difference between two groups in VAS at T1 ( P>0.05); the VAS in two groups at T2-T5 decreased significantly compared with T1 ( P<0.01); the VAS at T2-T4 in thoracic paravertebral block group [(3.4±0.7)points, (3.2±0.8)points, (3.1±0.7)points] was significantly lower than that in intravenous analgesia group [(4.8±0.9)points, (4.4±0.7)points, (3.9±0.8)points]( P<0.01 ). In the cough state, there was no significant difference between two groups in VAS at T1 ( P>0.05); the VAS at T2-T5 in intravenous analgesia group was all higher than 6 points[(7.7±1.0)points, (7.6±1.3)points, (7.4±1.2)points, (7.1±0.9)point], and was significantly higher than those in thoracic paravertebral block group [(3.6±0.7)points, (3.3±0.7)points, (3.2±0.6)points, (2.9±0.7)points] ( P<0.01). There was no significant difference between two groups in plasma levels of NE, TNF-α and IL-6 at T1 ( P>0.05). Their levels at T2 in two groups were significantly increased, but were decreased at T5 compared with those at T1 ( P<0.01). The plasma levels of NE, TNF-α and IL-6 were significantly lower in thoracic paravertebral block group at T2-T5 [NE: (65.5±19.0)ng/ml, (42.5±12.5)ng/ml, (26.3±9.3)ng/ml, (20.9±7.9)ng/ml; TNF-α: (8.7±1.9)pg/ml, (6.0±1.3)pg/ml, (3.9±0.9)pg/ml, (2.8±0.8)pg/ml; IL-6: (11.5±3.6)pg/ml, (6.7±1.8)pg/ml, (3.6±1.0)pg/ml, (2.5±0.7)pg/ml] than those in intravenous analgesia group[NE: (76.7±18.2)ng/ml, (51.4±15.1)ng/ml, (35.5±10.0)ng/ml, (28.6±9.0)ng/ml; TNF-α: (10.0±2.1)pg/ml, (6.8±1.5)pg/ml, (4.7±1.1)pg/ml, (3.6±1.0)pg/ml; IL-6: (16.2±4.2)pg/ml, (8.7±2.1)pg/ml, (5.7±1.2)pg/ml, (3.5±0.7)pg/ml] ( P<0.05 or 0.01). Conclusion:Compared with intravenous analgesia, ultrasound-guided thoracic paravertebral block can provide better analgesic effect, reduce the plasma levels of inflammatory cytokines that result from trauma and surgery, and down-regulate inflammatory response.
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Objective:To explore the effect of constructive therapeutic communication on preoperative anxiety of rectal cancer patients undergoing da Vinci robot surgery.Methods:Patients with rectal cancer who were hospitalized in gastrointestinal surgery ward from January 2016 to December 2018 in the hospital and were identified as anxious patients after the anxiety self-assessment were selected for study. The patients were numbered according to the order of entry, the odd number was control group, the even number was experimental group. Finally, control group was 48 cases, and the experimental group was 46 cases. The control group received routine nursing measures and the experimental group received constructive therapeutic communication intervention based on it. The changes of anxiety levels before and after intervention were evaluated by Self-rating Anxiety Scale(SAS) and compared between the two groups.Results:Before the intervention, the SAS score of the experimental group was 54.15±4.92, and the control group was 54.17±4.81. There was no statistically significant difference between the two groups ( t value was 0.014, P>0.05). After the intervention, the anxiety score in the experimental group was 45.39±5.82, and the control group was 51.81±4.96. The difference between the two groups was statistically significant ( t value was -5.761, P<0.05). Conclusions:The constructive therapeutic communication can effectively reduce anxiety of on preoperative anxiety of rectal cancer patients undergoing da Vinci robot surgery, and is superior to conventional nursing measures. Constructive therapeutic communication can effectively manage the adverse emotions of patients, promote the establishment and use of positive coping methods, and improve the compliance of treatment. It is worth clinical application.
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Objective:To explore the application of extracorporeal membrane oxygenation (ECMO)for severe acute respiratory distress syndrome(ARDS)in children after liver transplantation.Methods:The clinical data were retrospectively analyzed for two ECMO-supported children with severe ARDS after liver transplantation. There were suspected pneumocystis carinii pneumonia(n=1)and identified pneumocystis carinii pneumonia(n=1).Results:Veno-arterial ECMO(VA-ECMO)was performed and oxygen saturation index(OSI)before an initiation of ECMO was 31.8 and 23.9 respectively. Both were successfully separated from ECMO after 219 h and 168 h support respectively, and both were weaned from ventilator after 342 h and 232 h invasive mechanical ventilation respectively. The length of ICU stay was 31 and 18 days and the length of hospital stay 57 and 33 days respectively. During ECMO support, liver function remained stable and there was no new onset of organ dysfunction or life-threatening complications.Conclusions:ECMO is a potential therapy for children with severe ADRS after liver transplantation and the assessment and management of complications with ECMO support should be further studied.
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Objective: To investigate the clinicopathological features and molecular phenotypes of gastric cancer with enteroblastic dif-ferentiation (GCED). Methods: A retrospective analysis of 337 patients with gastric adenocarcinoma diagnosed by the pathology de-partment of the First Affiliated Hospital of Zhejiang University in March 2013-2017 was conducted. Of them, 8 patients were diag-nosed with gastric carcinoma with intestinal blastocyte differentiation. All the patients were elderly, including 6 men and 2 women. The onset age was 68-83 years (mean 76.6 years). Two cases had serum AFP≥200 μg/L before treatment. According to the histopatho-logical morphology, the immunophenotype was analyzed by immunohistochemistry, the SALL4 gene was detected using reverse tran-scription-polymerase chain reaction (RT-PCR), and the relevant literature was reviewed. Results: Microscopically, all cases had primi-tive enteroid structures, consisting of cubic or columnar cells with clear cytoplasm, and immunohistochemical staining showed positivi-ty for either AFP and GPC3 or SALL4. The expression of SALL4 mRNA was significantly increased by RT-PCR. Follow-up from 1 to 5 years showed that 5 patients had liver and other organ metastases, 2 patients died, and 1 patient survived without a tumor. Conclusions:GCED is a rare invasive gastric adenocarcinoma with a worse prognosis than that of normal intestinal adenocarcinoma. The treatment of general intestinal adenocarcinoma has little effect. There are some characteristic changes in histology. It would be helpful for diag-nosis and differential diagnosis if clinicians are familiar with the tumor spectrum and genetic characteristics. Target therapy for an origi-nal marker, such as SALL4, has a bright future.
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Hyperammonemia syndrome (HS) is a comparatively rare but often fatal clinical syndrome characterized by progressive respiratory alkalosis and abrupt mental status alteration associated with markedly elevated plasma ammonium levels. Although the exact mechanism of HS remains unclear, infection with urease producing microbes is proposed as the main etiology of HS recently. A patient with HS after repeated autologous skin transplantation was admitted to Tianjin First Center Hospital in March 2018, presented with fever, coma and epilepsy. The infection of Mycoplasma hominis was confirmed in blood sample by high throughput gene detection. The patient was survived after multimodal management including antimicrobial treatment, aggressive ammonia removal by continuous renal replacement therapy in combination with lactulose, and mechanical ventilation. She was successfully discharged from intensive care unit (ICU) with clear consciousness, normal temperature and smooth breath. In view of the experience of the case treatment, a review of literature was conducted to discuss the epidemiology and clinical characteristics, possible etiologies and mechanisms, and outcomes with emphasis on treatment strategies of HS and to promote more clinicians to recognize this rare disease.
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Objective@#To explore the role of PDK1 in the transition of endothelial to hematopoietic cells and its effect on the generation and normal function of HSC.@*Methods@#PDK1 was deleted specifically in endothelial cells expressing VEC (Vascular Endothelial Cadherin). CFU-C was performed to detect the effect of PDK1 on the function of hematopoietic progenitor cells using the cells from PDK1fl/fl, PDK1fl/+ and Vec-Cre; PDK1fl/fl AGM region. Hematopoietic stem cell transplantation assay was conducted to determine the effect of PDK1 on hematopoietic stem cells. Flow cytometry was performed to analyze the influence of PDK1 on percentage, cell cycle and apoptosis of CD31+c-Kithigh cell population. Real-time PCR was conducted to measure the expression of transcription factors involved in process of transition from endothelial to hematopoietic cells.@*Results@#In contrast to the wild type group, the CFU from PDK1-deficient hematopoietic progenitor cells showed smaller in morphology and fewer in quantity. CFU-GM was (24±5)/ee in knockout group, and the control group was (62±1)/ee (P=0.001). PDK1 deletion severely impaired the ability to repopulate hematopoietic cells and differentiate into committed cells. hematopoietic progenitor cells from knockout group was transplanted into 5 recipients without any recipients reconstructed. However, 5 of 7 recipients were reconstructed in control group (P=0.001). The proportion of intra-vascular clusters in the AGM was decreased (the frequency of CD31+c-Kithigh in the knockout group was (0.145±0.017)%, and the control group ratio was (0.385±0.040)% (P=0.001), but not due to the inhibition of cell proliferation and/or increase of apoptosis. Further study found that the absence of endothelial PDK1 causes a decreased expression of RUNX1, P2-RUNX1, GATA2 and other important hematopoietic-related transcription factors in hemogenic cluster.@*Conclusion@#PDK1 deletion impairs the transition of endothelial cells to hematopoietic cells as well as the generation and function of HSC.
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Objective To discuss the surgical strategy for children with complex congenital heart disease (CHD) and end-stage liver disease (ESLD).Methods We reported two eases of pediatric liver transplantation in patients with complex CHD and ESLD.Medical data including operation procedure,ICU management and outcomes were reviewed retrospectively.Also we reviewed the literature on the topic of clinical outcomes resulted from different surgery options.Results The first case was a seven-month-old male patient with biliary atresia and complex CHD (unroofed coronary sinus syndrome,persistent left superior vena cava,patent foramen ovale,and peripheral pulmonary stenosis).Liver transplantation was successfully performed without corrective heart surgery.The operation time was 6 h and 35 min.The patient suffered acute cardiac dysfunction and significant hypoxemia after extubation,then pneumonia developed,and eventually the patient died on post-operative day 12.The second case was a seven-month-old male patient with biliary atresia and complex CHD (ventricular septal defect,patent foramen ovale,patent ductus arteriosus,pulmonary stenosis).Liver transplantation was performed on the same day following total correction of cardiac defects by open-heart surgery.The operation time was 16 h and 15 min.The patient was extubated after 60 h ventilation,and was transferred to ward from ICU on post-operative day 6 with stable cardiopulmonary function.However,hepatic artery occlusion occurred on early postoperative stage,and consequently the patient received the second liver transplantation for ischemic biliary complication on post-operative day 40.The second liver transplantation procedure was uneventful.The liver graft recovered smoothly with stable hemodynamics.Conclusion Children with complex CHD undergoing liver transplantation are at an increased perioperative risk.The surgical strategy for each patient must be tailored individually according to specific cardiovascular status and limited hepatic reserve.
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Objective To evaluate the effect of using"metronome"to guide chest compression in the new nurse training of cardiopulmonary resuscitation(CPR). Methods From 2015 to 2016,385 new nurses were enrolled and randomly by random number table divided into four groups based on Solomon four-group design:control group 1(96 nurses),sudy group 1(89 nurses),control group 2(104 nurses) and study group 2(96 nurses),Control group 1 and control group 2 accepted normal training plus "chest compressions operation formula" training,study group 1 and study group 2 got "metronome" guiding based on the frequency training.Control group 1 and study group 1 took a baseline test before the training started,while control group 2 and study group 2 didn't.Four groups took part in an operational test after the seven days of training. Results There was no statistical difference between the baseline test scores of control group 1 and study group 1(P>0.05).After the training,the score of study group 1 was 93.4±3.5, which was significantly higher than 91.6 ± 4.7 of control group 1(t=-2.870, P<0.01).Through covariance analysis,after removing the impact of the baseline test score,the score of study group was statistically significant higher than that of control group 1 (F=7.33, P=0.007).Furthermore,there was no statistically significant interaction between the baseline test score and training method (P>0.05).Meanwhile,after training,study group 2 scores was 93.5±3.5,which was statistically higher than 92.1±4.0 of control group 2(t=2.670,P=0.008).Control group 1 were combined with control 2 to form control group,as well as study group 1 with study group 2 to form study group.A comparison between these two new groups indicates that the new study group surpasses the new control group with lower error frequencies in the position,depth and frequency of external cardiac compression (t=4.701 8, 12.488 9, 11.993 9, P<0.05).In addition,the study group also showed a better performance, when taking into consideration of the region and skills of compression and the observation of complexion,while there was no statistical difference between the error frequencies in these three aspects of these two new groups(P>0.05). Conclusions In the CPR training of new nurses,using a 100 times/min"metronome"can help new nurses grasp the accurate compression rates and depth, improve the overall quality of this procedure,making it a simple and effective training method,which is worthy of popularization.
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Objective To explore the effectiveness of octreotide therapeutic strategy to attenuate portal hyperperfusion resulted from small-for-size graft in infant liver transplantation.Methods A total of 22 infants received small-for-size liver graft (defined as GV/SLV＜0.5,and GV＜ 150 g) in our hospital from December 2013 to August 2016.Twelve cases (octreotide group) were treated with intravenous octreotide infusion (300 g daily for 24-96 h) to attenuate the portal hyperperfusion after transplantation,and the rest 10 cases given liver transplantation at the early stage did not receive the intervention of octreotide and served as control group.Results The initial portal vein flows (PVFs) in octreotide group and control group were (413.43 ± 76.24) (390.83 ± 107.89) ml/(min 100 g),and there was no significant difference between two groups (P＞0.05).The PVFs on postoperative day (POD) 3 and POD5 in octreotide group and control group were (334.90 ± 96.67) and (441.04 ± 117.41),and (322.20 ± 81.04) and (423.23 ± 100.81) mL/(min 100 g) respectively (P＜0.05 for all).However,there were no significant differences in serum AST and bilirubin levels at four time points (initial,POD3,POD5 and POD7) after transplantation between two groups (P＞0.05).The incidence of hepatic artery occlusion,and biliary complications in octreotide group and ontrol group was 33.33％ and 44.44％,and 33.33％ and 11.11％ respectively (P ＞ 0.05 for all).Conclusion Octreotide treatment attenuated portal hyperperfusion resulted from small-for-size graft in infant liver transplantation.However,the effects of octreotide therapy on graft biochemical tests,the hepatic artery and biliary complications were still unclear,and further investigation is needed.
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Objective To explore the effectiveness of octreotide therapeutic strategy to attenuate portal hyperperfusion resulted from small-for-size graft in infant liver transplantation.Methods A total of 22 infants received small-for-size liver graft (defined as GV/SLV＜0.5,and GV＜ 150 g) in our hospital from December 2013 to August 2016.Twelve cases (octreotide group) were treated with intravenous octreotide infusion (300 g daily for 24-96 h) to attenuate the portal hyperperfusion after transplantation,and the rest 10 cases given liver transplantation at the early stage did not receive the intervention of octreotide and served as control group.Results The initial portal vein flows (PVFs) in octreotide group and control group were (413.43 ± 76.24) (390.83 ± 107.89) ml/(min 100 g),and there was no significant difference between two groups (P＞0.05).The PVFs on postoperative day (POD) 3 and POD5 in octreotide group and control group were (334.90 ± 96.67) and (441.04 ± 117.41),and (322.20 ± 81.04) and (423.23 ± 100.81) mL/(min 100 g) respectively (P＜0.05 for all).However,there were no significant differences in serum AST and bilirubin levels at four time points (initial,POD3,POD5 and POD7) after transplantation between two groups (P＞0.05).The incidence of hepatic artery occlusion,and biliary complications in octreotide group and ontrol group was 33.33％ and 44.44％,and 33.33％ and 11.11％ respectively (P ＞ 0.05 for all).Conclusion Octreotide treatment attenuated portal hyperperfusion resulted from small-for-size graft in infant liver transplantation.However,the effects of octreotide therapy on graft biochemical tests,the hepatic artery and biliary complications were still unclear,and further investigation is needed.
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Objective To compare the clinical effect of whole brain radiotherapy (WBRT) for brain metastases from lung adenocarcinoma between patients with and without epithelial growth factor receptor (EGFR) mutations.Methods A retrospective analysis was performed for 89 patients with brain metastases from lung adenocarcinoma who were treated in our hospital from August 2010 to May 2015.EGFR testing was performed in all patients.WBRT (6-MV external X-ray beam) was performed at 30 Gy in 10 fractions or 40 Gy in 20 fractions;for patients with ≤3 brain metastases, simultaneous integrated boost intensity-modulated radiotherapy was performed at 40-45 Gy in 10 fractions or 50-60 Gy in 20 fractions.The response rate, intracranial progression-free survival (IPFS), and overall survival (OS) were compared between patients with EGFR mutations and patients with wild-type EGFR.The Kaplan-Meier method was used to calculate IPFS and OS, the log-rank test was used for survival difference analysis and univariate prognostic analysis, and the Cox model was used for multivariate prognostic analysis.Results For these 89 patients, the overall response rate was 62%, the median IPFS was 7.0 months (95%CI:6.060-7.940), and the median OS was 12.0 months (95%CI:9.539-14.465).The univariate and multivariate analyses showed that the response rate was associated with Karnofsky Performance Scale (KPS) score and EGFR mutation status (P=0.009 and 0.035);KPS score and EGFR mutation status were significant prognostic factors for IPFS (P=0.048 and 0.000);KPS score and primary tumor control were significant prognostic factors for OS (P=0.000 and 0.031).Conclusions After WBRT for brain metastases from lung adenocarcinoma, the patients with EGFR mutations have a higher response rate and a longer IPFS compared with those with wild-type EGFR, but there is no significant in OS between the two groups of patients.
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Objective To summarize the clinical course of acute interstitial pneumonitis (AIP) associated pediatric acute respiratory distress syndrome (PARDS) in 8 recipients after liver transplantation,and further discuss the potential risk factors and therapeutic highlights.Methods A total of 476 pediatric patients received liver transplantation in Tianjin First Center Hospital from January 2012 to September 2016.Among them,8 cases of AIP associated PARDS in ICU were recruited in this study.Medical data including clinical presentation,ICU management and outcomes were analyzed retrospectively.Results The onset time-window of AIP associated PARDS was (2.67 ± 0.77) months after liver transplantation,and the time interval between initial symptom and ICU administration was (6.75 ± 5.82) days.Five cases had the history of acute rejection therapy,and 5 cases had CMV and/or EBV viremia history.All 8 cases received mechanical ventilation,2 cases given nasal non-invasive ventilation and the rest 6 cases given invasive ventilation,3 of which were switched to high frequency oscillatory ventilation (HFOV) combined with inhaled nitric oxide.At the stage of hypoxic climax,the fraction of inspired oxygen (FiO2) was up-regulated to 1.0 to maintain the oxygenation index (OI) of (25.24 ± 5.94).Temporary replacement of immunosuppressants with intravenous glucocorticoids was implemented in all 8 cases without acute rejection episode.Of 8 cases,2 cases died from PARDS,1 case died from portal thrombosis associated hepatic failure,and the rest 5 cases survived.Conclusion AIP associated PARDS is a critical complication with high mortality in pediatric patients after liver transplantation.Excessively strong immunosuppression therapy at early post-transplant stage shows a risk factor for AIP.Lung protective ventilation strategy and HFOV are recommended to reduce ventilator induced lung injury in pediatric patients.Temporary intravenous glucocorticoids may reduce acute inflammatory reaction in PARDS patients without increasing the risk of acute rejection.
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Objective@#To investigate the relationship between the status of epidermal growth factor receptor (EGFR) mutations and brain metastases in patients with lung adenocarcinoma.@*Methods@#From August 2010 to May 2015, a total of 1 063 lung adenocarcinoma patients with identified status of EGFR mutations in Shanxi Cancer Hospital were enrolled, of which 456 patients had EGFR mutations. Multivariate Logistic regression model was used to analyze the correlation between EGFR mutation status and brain metastases in patients with lung adenocarcinoma.@*Results@#In 125 patients with brain metastases before initial treatment, 65 patients had EGFR mutations, including 36 patients with deletion mutations in exon 19. The frequency of EGFR 19 exon mutation was 28.8% (36/125). Among 456 patients with EGFR mutations, 65(14.3%) patients were with brain metastases, in which 36(55.0%) had deletion mutations in exon 19. The multivariate analysis showed that age, Eastern Cooperative Oncology Group (ECOG) score, EGFR mutations and N staging were associated with brain metastases(P<0.05). Further subgroup multivariate analyses showed that age, ECOG score, mutation status in exon 19 and N staging were associated with brain metastases (P<0.05).@*Conclusions@#EGFR mutation status is related to brain metastases. Mutations in EGFR exon 19 is an independent risk factor for brain metastases.
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Objective To explore the application effects of PDCA circulation on behavior management in discharged patients with first cerebral infarction. Methods Patients with first attack of cerebral infarction were enrolled from the department of neurology of the First Hospital of Anhui Medical University from April 2013 to March 2015. According to their admission numbers, patients were divided into the observation group (94 cases) and the control group (80 cases). Besides of the regular personalized secondary prevention, the observation group was also applied for the PDCA cycle for nine months. Stroke Behavior Change Inventory was used to evaluate the changes of their lifestyle and medication compliance one year after discharge for two groups. Results After the observed patients were discharged one year, the changed extent of these five behaviors including quitting smoking, regular monitoring blood pressure and sugar, appropriate exercise, pressure control in the observation group were 0.00 (0.00, 3.00), 1.68 (1.00, 3.00), 1.00 (0.00, 2.00), 1.20 (0.75, 2.00), 1.00 (0.00, 1.00) points, and these in the control group were 0.00 (0.00, 1.0)0, 1.00 (0.00, 2.00), 0.00 (0.00, 1.00), 1.00 (1.00, 2.00), 0.00(0.00, 1.00) points. The observation group in these parameters had significantly higher than the control group (Z=-3.166--2.419, P < 0.05). The changed extent of these behaviors in the medication compliance such as reducing blood glucose, blood pressure, atrial fibrillation, cardiovascular disease, and stroke prevention in the observed group were 0.00 (0.00, 0.00), 0.00 (0.00, 2.00), 0.00 (0.00, 0.00), 0.00 (0.00, 0.00), 3.00 (3.00, 3.00) points, and these in the control group were 0.00 (0.00, 0.00), 0.00 (0.00, 0.79), 0.00 (0.00, 0.00), 0.00 (0.00, 0.80), 0.00 (0.00, 1.50) points. The observation group in these parameters had significantly higher the above parameters than the control group (Z=-8.081--2.595, P<0.05). Conclusions Application of the PDCA circulation in the patients with first attack of cerebral infarction after their discharge can help them correct lifestyle and increase their medical treatment compliance, which is beneficial for secondary prevention of cerebral infarction.
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@#Objective To investigate the condition of utilization of glasses aids adaption in Shanghai. Methods The numbers who accepted the services, funds invested, the models, etc. in 16 districts of Shanghai between 2012 and 2014 were collected, and analyzed with descriptive analysis, concentration index and correlation analysis. Results A total of 17,498 persons accepted glasses aids adaption services, which cost 335.37 yuan per person. The concentration index was 0.0951. Conclusion The glasses aids adaption service works well in Shanghai, but is variable among the districts.
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Objective To evaluate the effects of breastfeeding behavior through the implementation of family-centered empowerment education in primiparas.Methods According to random digit table,128primiparas in our hospitals were divided into the experimental group and the control group with 64 cases in each group from August 2014 to April 2015.At last 58 patients in the observation group and 59 patients in the control group completed the research.Those primiparas in the experimental group were given the familycentered empowerment education.The control group received conventional methods.Results The scores of breastfeeding self-efficacy,perceived social support and breastfeeding behavior of primiparas in the experimental group were 129.64±12.94,58.94±8.97,89.84±11.32,higher than the control group,101.78±78.67,50.27±10.56,71.56±12.03,the differences had statistical significance between two groups,t=9.656-10.487,P ＜ 0.05.Conclusions Using the family-centered empowerment education can effectively improve the breastfeeding self-efficacy,perceived social support and breastfeeding behavior in primiparas.
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Objective:To evaluate the protective immunity by vaccination of BALB/c mice with rLV-HA-GCN4,a recombinant lentivirus expressing the trimeric HA of swine H1N1 influenza virus. Methods:The female mice were randomly divided into rLV-HA-GCN4,rLV-HA,LV and PBS groups. Mice were primed with plasmid and boosted with lentivirus by the administration of intramuscular thigh injections at an interval of two weeks. At day 28 post-prime immunization,mice were inoculated intranasally with 100TCID50 of swine H1N1 influenza virus in a 50 μl volume. The immune levels were assessed by the T lymphocyte transformation test, flow cytometry,indirect ELISA and the indexes of spleen and lung. Results:The spleen lymphocyte transformation rate was 0. 3±0. 11 in the rLV-HA-GCN4 group at day 14 post-boost immunization, showing a statistical significance ( P<0. 01 ) compared to the PBS group. Meanwhile,rLV-HA-GCN4 could cause T lymphocyte response mainly based on the Th1-type CD4+ T cells. The IgG antibody titer reached to 1:8 000 at day 14 post-boost immunization and approximately 1:7 000 at day 14 post challenge. After challenge,the spleen and lung indexes of rLV-HA-GCN4 group were significantly lower than those of PBS group (P<0. 05). The body weight of rLV-HA-GCN4 group demonstrated a slight decrease before 3 days post challenge and then a gradual increase compared to the LV and PBS groups (P<0. 05). Conclusion:rLV-HA-GCN4 can effectively induce cellular and humoral immune response in BALB/c mice against swine H1N1 influenza virus.
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Objective To investigate the current state of nurse leaders′leadership and nurse physician cooperation, to explore the relationship between them, and to provide reference for improving nurse physician cooperation situation. Methods Totally 193 nurse leaders were recruited who were participated in Anhui nursing management training courses. A series of questionnaires were used to collect data, including general information, competency inventory for registered nurse, nurse physician cooperation scale. Results One hundred and eighty- two questionnaires were valid. The score of nurse managers′leadership was (27.85±6.27) points,while the score of nurse physician cooperation scale was (68.31±11.67) points. Hierarchical regression analysis showed that the control of general information, leadership for the interpretation of the nurse physician cooperation level increased by 27.3% (△R2 = 0.273, P = 0.000). Conclusions Hospital managers can adopt effective strategies to raise the level of nurses' leadership, which further increases the nurse physician cooperation level.