Objective To study prognosis and grading of somatosensory evoked potential(SEP)in long-term unconscious patients after severe traumatic brain injury(TBI).Methods Five prognostic factors including age,sex,injury mechanism,history of temporal craniotomy and SEP grading were selected and analyzed in 47 patients after severe TBI with a duration of unconsciousness longer than two weeks.The prognosis was judged by Glasgow Outcome Scale.Results Prognosis was closely associated with SEP grading(P=0.024).The accuracy of SEP in assessing the prognosis was 91.5%.About 95%-100% of patients with SEP at grade Ⅲ-Ⅲ ended up with severe disability,persistent vegetative state or death.However,43.75% of patients with SEP at grade Ⅰ had good prognoses.Conclusions The SEP grading can objectively and accurately evaluate patients' prognosis and demonstrate the brain function.

Objective To explore the moves that creating magnetic work environment in hospital, in order to improve the nurses job satisfaction and reduce the turnover rate then stable the nursing team. Methods Through a series of measures such as the establishment of scientific rational allocation of human resources, implementing fair performance evaluation and allocation mechanism, carrying out the nurse grading management system to create magnetic nursing work environment, the nurse job satisfaction and turnover rate were compared before and after the measures. Results In January 2014 a total of 520 questionnaireswere issued, 519 valid questionnaires, and the effective recovery rate was 99.81%(519/520);And 559 were valid of 577 issued questionnaires, which was 96.88% (559/577). The overall score of nurses′job satisfaction increased from (3.20±0.46) points in 2013 to (3.41±0.52) points in 2014 (t=9.40, P= 0.000); The nurse turnover rate fell to 1.97%(13/661) from 5.13% (30/585) (χ2= 10.27, P= 0.003). Conclusions That is very important for remain stable and high quality nursing team to carry out scientific and fine management according to the demand of nurses, so as to create a safe, harmonious, positive, cooperative magnetic nursing work environment which have development direction and space.

Metastasis contributes to the poor prognosis of hepatocellular carcinoma (HCC). However, the mechanism through which a primary HCC cell develops into a metastatic phenotype is not well understood. The purpose of this study was to examine the correlation between metadherin (MTDH)/astrocyte elevated gene-1 (AEG-1) expression in HCC cell lines of different metastatic potentials and such metastatic phenotypes as orientation chemotaxis and adhesion. MTDH/AEG-1 expression was detected by RT-PCR and western blotting in HCC cell lines (HepG2, Huh7, Sk-HEP-1, MHCC-97H). Distribution of MTDH/AEG-1 was observed by immunofluorescence staining and confocal laser scanning microscopy. The abilities of orientation chemotaxis and adhesion and the index of interaction between HCC cell lines and microvascular endothelial cell lines (MVECs, including HUVECs and HPMECs) were measured by chemotaxis assay and adhesion assay, respectively. The results showed that MTDH/AEG-1 protein expression was significantly higher in high metastatic potential cancer cell lines (Sk-HEP-1, MHCC-97H) than in low metastatic potential cell lines (HepG2, Huh7) (P<0.05). The MTDH/AEG-1 protein was localized in the perinuclear region of HCC cells. Furthermore, the abilities of orientation chemotaxis and adhesion of HCC cells to HPMECs were increased as compared with those of HCC cells to HUVECs (P<0.05). The abilities of orientation chemotaxis and adhesion were much stronger in Sk-HEP-1 and MHCC-97H cells with MTDH/AEG-1 highly expressed than in HepG2 and Huh7 cells with MTDH/AEG-1 lowly expressed (P<0.05). These results suggested that the expression of MTDH/AEG-1 gene in HCC cell lines of different metastatic potentials was closely positively related to the abilities of orientation chemotaxis and adhesion of HCC cells. It was deduced that MTDH/AEG-1 might play a pivotal role in the lung-specific metastasis of HCC, which may be mediated through orientation chemotaxis and adhesion abilities of HCC cells. MTDH/AEG-1 may serve as a potential therapeutic target for HCC.

Metastasis contributes to the poor prognosis of hepatocellular carcinoma (HCC). However, the mechanism through which a primary HCC cell develops into a metastatic phenotype is not well understood. The purpose of this study was to examine the correlation between metadherin (MTDH)/astrocyte elevated gene-1 (AEG-1) expression in HCC cell lines of different metastatic potentials and such metastatic phenotypes as orientation chemotaxis and adhesion. MTDH/AEG-1 expression was detected by RT-PCR and western blotting in HCC cell lines (HepG2, Huh7, Sk-HEP-1, MHCC-97H). Distribution of MTDH/AEG-1 was observed by immunofluorescence staining and confocal laser scanning microscopy. The abilities of orientation chemotaxis and adhesion and the index of interaction between HCC cell lines and microvascular endothelial cell lines (MVECs, including HUVECs and HPMECs) were measured by chemotaxis assay and adhesion assay, respectively. The results showed that MTDH/AEG-1 protein expression was significantly higher in high metastatic potential cancer cell lines (Sk-HEP-1, MHCC-97H) than in low metastatic potential cell lines (HepG2, Huh7) (P<0.05). The MTDH/AEG-1 protein was localized in the perinuclear region of HCC cells. Furthermore, the abilities of orientation chemotaxis and adhesion of HCC cells to HPMECs were increased as compared with those of HCC cells to HUVECs (P<0.05). The abilities of orientation chemotaxis and adhesion were much stronger in Sk-HEP-1 and MHCC-97H cells with MTDH/AEG-1 highly expressed than in HepG2 and Huh7 cells with MTDH/AEG-1 lowly expressed (P<0.05). These results suggested that the expression of MTDH/AEG-1 gene in HCC cell lines of different metastatic potentials was closely positively related to the abilities of orientation chemotaxis and adhesion of HCC cells. It was deduced that MTDH/AEG-1 might play a pivotal role in the lung-specific metastasis of HCC, which may be mediated through orientation chemotaxis and adhesion abilities of HCC cells. MTDH/AEG-1 may serve as a potential therapeutic target for HCC.
Carcinoma, Hepatocellular ; pathology ; physiopathology ; secondary ; Cell Adhesion ; Cell Adhesion Molecules ; metabolism ; Cell Line, Tumor ; Cell Polarity ; Chemotaxis ; Hep G2 Cells ; Humans

Objective To discuss the defects of design and patients expected improvements of the screw-cap-type medicine box .Methods A total of 400 patients who had been using screw-cap-type medicine box were investigated with a questionnaire designed on the basis of open interview in 3 general hospitals in Fujian.Results Among the 400 patients, 75%of them believed screw-cap-type medicine box was inconvenient for its time-consuming , hard to control the dose , small label words on medicine bottle , poor for sealing and moisture-proofing, etc.A total of 267 patients (66.8%) hoped to use a new type of improved medicine box while most of them preferred a round medicine box with plastic manufacturing , convenient carry-over, easy opened, easy control the dose accurately and no more than 15 ml.Conclusions The screw-cap-type medicine box has many defects and requires to develop a new type of medicine box for patients with long -term use.

The incidence of brain metastases in patients with non-small cell lung cancer (NSCLC) has increased as a result of improved local control rate and survival rate. Prophylactic cranial irradiation (PCI) has been proven to reduce the incidence of brain metastases and improve survival rate in patients with NSCLC. However, the value of PCI for NSCLC is still controversial. This paper reviews the progress of the efficacy and adverse reactions after PCI treatment for patients with NSCLC.

Objective To assess the impact of heat waves on non-accidental deaths,and to investigate the influencing factors for deaths caused by heat waves in Jinan,China.Methods Daily death data and meteorological data for summer days with or without heat waves in Jinan from 2012 to 2014 were collected,and a cross-over analysis was conducted to evaluate the influence of heat waves on non-accidental deaths and deaths caused by other reasons.The univariate and multivariate logistic regression models were used to investigate the influencing factors for deaths caused by heat waves.Results The risks of non-accidental deaths and deaths caused by circulation system diseases during the days with heat waves were 1.82 times (95％ CI:1.47～2.36) and 1.53 times (95％ CI:1.14～2.07) those during the days without heat waves.The multivariate logistic regression analysis showed that old age (≥75 years)(OR=1.184,95％ CI:1.068～1.313),low educational level (OR=1.187,95％ CI:1.064～1.324),and deaths outside hospital (OR=1.105,95％ CI:1.009～1.210) were associated with the high risk of deaths during the days with heat waves.Conclusion Heat waves significantly increase the risk of non-accidental deaths and deaths caused by circulation system diseases in Jinan,and the deaths during the days with heat waves are related to age,educational level,and place of death.

Objective:To explore the application effect of a multidisciplinary collaborative model led by stomatognathic therapists, utilizing a combination of platelet-rich plasma (PRP) and moist wound dressings in the comprehensive treatment of postoperative chronic wounds, and to provide references and guidance for improving the clinical practice and management level of patients with chronic wounds.Methods:This was a prospective randomized controlled trial. Eighty-eight patients with postoperative non-healing chronic wounds who visited the Chronic Wound Care Clinic of the Third Affiliated Hospital of Guangzhou Medical University from October 2018 to February 2023 were conveniently sampled. They were randomly divided into two groups using a coin toss method: the control group ( n = 41) received standard moist wound dressing therapy, while the experimental group ( n = 47) received comprehensive treatment based on PRP combined with moist wound dressings. This treatment, led by enterostoml therpist, involved the innovative nursing technique of simultaneous injection of PRP and coagulant mixture via a three-way connector and covering with ultra-thin foam dressing. The Pressure Ulcer Scale for Healing (PUSH) score, wound area healing index (WSHI), pain level during dressing change, wound healing time, and treatment satisfaction rate were observed in both groups. Results:Among 88 cases, there were 25 females and 16 males in the control group, aged 58.00 (37.00 ± 79.00) years old. There were 31 females and 16 males in the experimental group, aged 57.00 (35.00 ± 72.00) years old. The median PUSH scores of the experimental group on the 7th, 14th, and 21th day after wound treatment were 11.00, 9.00, and 7.00, respectively, which were better than those of the control group, which were 13.00, 11.00, and 9.00. The median WSHI scores were 0.35, 0.58, and 0.84 for the experimental group, respectively, which were better than those of the control group, which were 0.09, 0.30, and 0.50. The differences between the two groups were statistically significant ( Z values ranged from 4.08 to 8.20, all P<0.01). On the 7th, 14th, and 21st day of treatment, the pain scores of the experimental group were 3.00 (2.00,3.00), 2.00 (1.00, 2.00), 0.00 (0.00,1.00) points, respectively, which were lower than the 3.00 (3.00,3.50), 2.00 (2.00,3.00), and 2.00 (1.00, 2.00) points of the control group, and the differences were statistically significant ( Z values were 2.16, 3.38, 6.14, all P<0.05). The healing time in the experimental group was (37.04 ± 25.33) days, which was shorter than that in the control group, (52.88 ± 36.58) days, and the difference was statistically significant ( t = 5.53, P<0.05). The satisfaction rate in the experimental group was 97.87% (46/47), significantly higher than 87.80% (36/41) in the control group ( χ2 = 3.13, P<0.05). Conclusions:Under the leadership of stomatognathic therapists, the multidisciplinary collaborative model, employing comprehensive treatment techniques centered around PRP combined with moist wound dressings, demonstrated significant therapeutic efficacy for postoperative chronic wounds including shortening healing time, accelerating healing speed, reducing wound pain, and improving patient satisfaction, indicating high clinical application value and social benefits.

Objective To assess the impact of heat waves on non-accidental deaths,and to investigate the influencing factors for deaths caused by heat waves in Jinan,China.Methods Daily death data and meteorological data for summer days with or without heat waves in Jinan from 2012 to 2014 were collected,and a cross-over analysis was conducted to evaluate the influence of heat waves on non-accidental deaths and deaths caused by other reasons.The univariate and multivariate logistic regression models were used to investigate the influencing factors for deaths caused by heat waves.Results The risks of non-accidental deaths and deaths caused by circulation system diseases during the days with heat waves were 1.82 times (95％ CI:1.47～2.36) and 1.53 times (95％ CI:1.14～2.07) those during the days without heat waves.The multivariate logistic regression analysis showed that old age (≥75 years)(OR=1.184,95％ CI:1.068～1.313),low educational level (OR=1.187,95％ CI:1.064～1.324),and deaths outside hospital (OR=1.105,95％ CI:1.009～1.210) were associated with the high risk of deaths during the days with heat waves.Conclusion Heat waves significantly increase the risk of non-accidental deaths and deaths caused by circulation system diseases in Jinan,and the deaths during the days with heat waves are related to age,educational level,and place of death.

The clinical data of 2 children with early graft liver dysfunction (EAD) admitted to the Pediatric Intensive Care Unit, Shanghai Children′s Medical Center, Shanghai Jiaotong University School of Medicine were retrospectively analyzed to discussed the therapeutic significance of non-biological artificial liver technology, such as intermittent plasma exchange (PE) combined with continuous veno-venous hemodiafiltration (CVVHDF) in children with EAD.Case 1 was suffering from biliary atresia, and case 2 was suffering from Niemann-Pick disease.Graft liver dysfunction and multiple organ dysfunction occurred in 2 children after liver transplantation.PE and CVVHDF were initiated early in the first two days after liver transplantation.After one-week therapy with intermittent PE plus CVVHDF, acute multiple organ dysfunction were reversed with liver function remarkably improved in the 2 cases.Therefore non-biological artificial liver technique can be tried after liver transplantation in children.This technique contributes to the recovery of liver function and can improve the secondary multi-organ insufficiency.