Objective To observe the clinical effects of the combination of resuscitation-inducing acupuncture therapy and Naoluotong Recipe ( NR) for the treatment of acute cerebral infarction. Methods By using simple random method, 70 qualified patients were evenly divided into combination group and control group. Both groups were given conventional western medicine treatment and Xiangdan Injection, and additionally, the combination group was given resuscitation-inducing acupuncture therapy and oral use of NR decoction. After treatment, the two groups were evaluated by the United States National Institute of Health Stroke Scale ( NIHSS) scoring and Barthel index ( BI) for independent living ability. Results ( 1) The total effective rate showed by NIHSS scoring was 93. 3% in the combination group and was 72.4% in the control group (P<0.01). ( 2) The results of BI evaluation showed that the disability rate was 43.33% in the combination group and was 75.86%in the control group (P<0.01). (3) After treatment, NIHSS scores in both groups were decreased while BI scores were increased (P<0.05 compared with those before treatment), and the improvement of the scores in the combination group was superior to that of the control group ( P<0.05). Conclusion The combination of resuscitation-inducing acupuncture therapy and oral use of NR decoction can significantly improve neural function and reduce disability rate of patients with acute cerebral infarction, and the curative effect is superior to western medicine alone for the treatment of acute cerebral infarction.

Objective To investigate the current situation of nurses' practice environment in tertiary general hospitals in Anhui Province,and to provide references for improving it.Methods The Nursing Work Index-Revised was used to investigate nurses from 35 tertiary general hospitals in Anhui Province.Results The mean score of Nursing Work Index-Revised was 64.79±26.07.The entry of hospital has a training program for newly recruited nurses,nurses in the work team are qualified for care received the highest score;the entry of the level of remuneration of nurses is appropriate in all sectors of society,nurses have the opportunity to participate in hospital internal management and nurses have the opportunity to participate in hospital management decisions got the lowest score.Whether a teaching hospital,the number of years of work,gender,education,department,title,age and whether recruited with authorized strength played important roles in nurses' practice environment.Conclusion The score for nurses practice environmental in Anhui Province was not high,and there were differences between regions.Hospital management mode and nurse salary distribution system need to be improved.Nursing managers should take appropriate measures to address existing problems and improve the nurses' practice environment according to different characteristics.

Abnormal activation of Wnt signaling pathway is closely related to the occurrence of tumor, and T cell factor 4 (Tcf4 ) and beta-catenin are important signal transmission factors of this pathway. The aim of the present study is to explore the significance and correlation between expression of Tcf4, beta-catenin and secreted frizzled related protein 1(SFRP1), suppressor gene of Wnt signaling pathway, in colorectal carcinoma and their correlations to the clinicopathological factors. The expressions of Tcf4, beta-catenin and SFRP1 were performed with immunohistochemistry staining in 97 cases of primary colorectal carcinoma and 40 cases of normal colorectal mucosa tissues. The results showed that the abnormal expression rates of Tcf4 and beta-catenin in colorectal carcinoma were significantly higher than those in the control groups (P<0.01). The positive rate of SFRP1 was significantly lower than those in the control groups (P<0.01). The abnormal expression rates of Tcf4 and beta-catenin were also related to the lymph node metastasis and Dukes stage (P<0.05). A significant correlation was found between the expressions of SFRP1 and Tcf4, beta-catenin (P<0.05). Overexpression of Tcf4 and beta-catenin was related to poor prognosis (P<0.05). But the survival rates of the group with SFRP1 expressions were higher than those in group without SFRP1 expressions (P<0.05). Cox multifactor regression analysis indicated that Dukes stage, expression of beta-catenin and SFRP1 were independent risk factors of colorectal carcinoma (P<0.05). The results suggested that the abnormal expression of Tcf4 and beta-catenin in colorectal cancer may be related to the reduced or absent expression of SFRP1. beta-catenin accumulation in the nuclei formed complexes with Tcf4 is one of the important molecular switch maintaining colorectal malignant phenotype. The combined detection of these indexes may perform an important role in predicting the progression and prognosis of colorectal cancer, and could provide new molecular targets for gene treatment of colorectal cancer.
Carcinoma ; metabolism ; Colorectal Neoplasms ; metabolism ; Disease Progression ; Humans ; Intercellular Signaling Peptides and Proteins ; metabolism ; Lymphatic Metastasis ; Membrane Proteins ; metabolism ; Phenotype ; Prognosis ; Risk Factors ; Transcription Factor 7-Like 2 Protein ; metabolism ; Wnt Signaling Pathway ; beta Catenin ; metabolism

OBJECTIVETo investigate the correlation between infection with L-form of Helicobacter pylori (Hp-L) and the expressions of macrophage migration inhibition factor (MIF), matrix metalloproteinase 9 (MMP9), and vascular endothelial growth factor (VEGF) in gastric cancer.

METHODSHp-L was examined in 80 gastric carcinoma and 50 adjacent normal tissues by Gram staining and immunohistochemical staining, and the expressions of MIF, MMP9 and VEGF were detected by immunohistochemical staining; the expression of MIF mRNA was detected by RT-PCR and the expression of MIF, MMP9 and VEGF proteins were detected by Western blotting in 30 fresh gastric cancer tissues and the corresponding adjacent tissues.

RESULTSOf the 80 gastric carcinoma tissues, 57 (71.25%) showed Hp-L positivity detected by both Gram staining and immunohistochemical staining, as compared with a rate of only 14% in the adjacent normal tissues (P<0.05). The gastric carcinoma tissues showed higher expression levels of MIF, MMP9 and VEGF proteins than the corresponding adjacent normal mucosa; the positivity MIF, MMP-9 and VEGF proteins were significantly higher in Hp-L-positive gastric carcinoma than in Hp-L-negative cases (P<0.05). Positive correlations were found between Hp-L positivity and the expressions of MIF, MMP-9 and VEGF (r=0.598, 0.292, 0.341, respectively, P<0.05). The 30 fresh gastric cancer tissues showed also significantly higher MIF mRNA expression and MIF, MMP-9 and VEGF protein expressions than the adjacent tissues (t=3.729, P<0.01). The expressions of MIF and MMP-9 were also related to the clinicopathological factors including lymph node metastasis and depth of invasion (P<0.05).

CONCLUSIONInfection with L-form of Hp-L can be an important factor that contributes to the invasion and metastasis of gastric carcinoma, the mechanism of which involves up-regulated expressions of MIF, MMP-9 and VEGF.

Adult ; Aged ; Aged, 80 and over ; Female ; Helicobacter Infections ; metabolism ; pathology ; Helicobacter pylori ; Humans ; L Forms ; Lymphatic Metastasis ; Macrophage Migration-Inhibitory Factors ; metabolism ; Male ; Matrix Metalloproteinase 9 ; metabolism ; Middle Aged ; Stomach Neoplasms ; metabolism ; microbiology ; pathology ; Vascular Endothelial Growth Factor A ; metabolism

Objective:To evaluate the reliability and validity of the Chinese version of the Ohkuma questionnaire.Methods:The Ohkuma questionnaire was translated and revised, before it was used to investigate 70 elderly patients. Cronbach′s alpha coefficient, Cohen′s kappa coefficient and Pearson correlation were used to evaluate the scale′s internal reliability, sub-item retest reliability and total score retest reliability. KMO and Bartlett tests were used to evaluate the validity. The correlation between the Chinese version of the Ohkuma questionnaire and ratings from video fluoroscopy before and after treatment was used to evaluate the scale′s discrimination ability.Results:The Cronbach′s alpha of the Chinese version of Ohkuma questionnaire was 0.831, with 0.814 in the initial evaluation and 0.808 in a second evaluation. The Cohen′s kappas of the 15 sub-items ranged from 0.728 to 1.000. The Pearson correlation coefficient of the total score was 0.914. The scale′s KMO value was 0.701. A t-test of the Ohkuma scores before and after treatment showed a statistically significant difference.Conclusion:The revised Chinese Ohkuma questionnaire has good reliability, validity and discriminatory power. It can be used to screen for dysphagia among the elderly.

Objective:To construct an evaluation index system of perceived service quality for Internet hospitals, and to provide references for scientific evaluation and effective management of such hospitals′ service quality.Methods:Thanks to literature review and expert interviews, an index system was initially built based on the Brady and Cronin model.From August to November 2021, Delphi expert consultation method was used in three rounds of correspondence questionnaire survey, and experts were consulted to assess the importance, familiarity and judgment basis of these indexes. The importance of the indexes was expressed by ± s, and the weight value of each index was calculated using analytic hierarchy process fuzzy comprehensive evaluation method and SPSS Au software. Results:The evaluation index system of perceived service quality for such hospitals included 3 level-1 indexes, namely environmental quality, interaction quality and result quality; and 10 level-2 indexes, namely software platform, service support, social factors, attitude, behavior, professional quality, service effect, service efficiency, service cost, satisfaction; and 30 level-3 indexes. Among these indexes, result quality of level-1 indexes scored the highest weight value(0.337); Software platform, professional quality, service support and attitude of level-2 indexes scored a higher weight values, respectively 0.119, 0.119, 0.109 and 0.109. Of level-3 indexes, reputation of Internet hospitals, service attitude of their doctors and doctor-patient communication skills of doctors online scored a higher weight values, respectively 0.102, 0.057 and 0.055.Conclusions:The index system for Internet hospital perceived service quality evaluation built in this study proved scientific, contributing positively to guiding Internet hospitals to improve their quality and safety management.

Objective:To investigate the related factors that affect the timing and prognosis of early tracheostomy in patients with multiple rib fractures.Methods:A retrospective case series study was conducted on medical data of 222 patients with multiple rib fractures who underwent tracheostomy in Affiliated Hospital of Yangzhou University from February 2013 to October 2019，including 160 males and 66 females，with the age of 18 to 85 years ［（49.5 ± 16.3）years］. According to the practice management guidelines for tracheostomy timing and the use of propensity score matching technology，there were 118 patients with tracheostomy within 7 days of tracheal intubation （early group） and 104 patients with tracheostomy after 7 days of tracheal intubation （late group） before matching，and there were 87 patients in early group and 87 patients in late group after matching. Data were compared between groups including the gender，age，underlying disease，injury severity score （ISS），Glasgow coma score （GCS），number of fractured ribs，total number of rib fractures （NTRF），first rib fracture，flail chest，traumatic brain injury，combined injuries （spine，maxillofacial，sternum），acute respiratory distress syndrome （ARDS），volume fraction of pulmonary contusion（VPC），blood lactic acid （within 24 hours of admission），hemothorax，pneumothorax，mechanical ventilation time，duration of tracheostomy，time from tracheal intubation to incision，length of hospital stay，length of stay in ICU，closed thoracic drainage，number of fiberoptic bronchoscopy，multi-drug resistant bacteria infection，ventilator-associated pneumonia，antibiotic use time，duration of sedative and analgesic drugs used and 28-day mortality. The multivariate Logistic regression analysis was used to predict independent risk factors for early tracheostomy. The Pearson method was used to compare the relationship between multiple factors. The receiver operating characteristic （ROC） curve was used to predict indicators that affect the prognosis of patients with early tracheostomy，and calculate the best cut-off value. The Kaplan-Meier single factor and COX multivariate survival were used to analyze the relevant factors affecting the 28-day mortality of patients.Results:（1） In early group，the NTRF，ARDS and VPC were higher than those in late group，and the time from tracheal intubation to incision and 28-day mortality rate were lower than those in late group （ P < 0.05），while the two groups showed no significant differences in the gender，age，underlying diseases and ISS （ P > 0.05）. （2） The multivariate Logistic regression analysis showed that there was statistical significance in NTRF （ OR = 1.775，95% CI 1.439-2.188），ARDS（ OR = 3.740，95% CI 1.441-9.711），VPC （ OR = 1.087，95% CI 1.052-1.124） （ P < 0.05）； the Pearson method analysis showed a significant correlation between VPC and NTRF （ r = 0.369， P < 0.05） and a low degree of correlation between ARDS and VPC （ r = 0.179， P < 0.05），but there was no significant correlation between ARDS and NTRF （ r = 0.132， P > 0.05）. （3） The ROC curve analysis showed that the area under the curve （AUC） of the VPC and NTRF ［AUC = 0.832 （95% CI 0.770-0.893），AUC = 0.804 （95% CI 0.740-0.868）］ were significantly higher than those of the number of rib fractures ［AUC = 0.437（95% CI 0.352-0.523），GCS ［AUC = 0.519 （95% CI 0.432-0.605）］ and ISS ［AUC = 0.484 （95% CI 0.398-0.571）］ （ P < 0.05）. After calculating the Yorden index，the best cut-off value for VPC was 23.9，and the best cut-off value for NTRF was 8.5. （4） The Kaplan-Meier single factor and multivariate COX model survival analysis showed that the 28-day survival ratio of patients with early tracheostomy was significantly better than that of late tracheostomy （ P < 0.05）. Conclusions:The NTRF，ADRS and VPC are independent risk factors for the timing and prognosis of early tracheostomy. There is a significant correlation between VPC and NTRF. The VPC ≥ 23.9% and or NTRF ≥ 8.5 can be used to predict early tracheostomy in patients with multiple rib fractures. Early tracheostomy may benefit the 28-day survival of patients with multiple rib fractures.

OBJECTIVE：To understand the situation of healthcar e workers’occupational exposure of hazardous drugs （chemotherapeutic drugs and antiviral drug ）and relative cognition level ，and to provide reference for improving the level of occupational protection. METHODS ：During Oct. 2018 to Mar. 2019，healthcare workers from 12 hospitals of different levels and different departments in Shaanxi province were selected as respondents to conduct a self-designed questionnaire survey. Information we surveyed contained baseline characteristics ，hazardous drugs exposure ，physical health status ，and occupational protection. Valid questionnaires were collected and analyzed statistically. RESULTS ：A totally of 1 848 questionnaires were sent out ，and 1 767 questionnaires were collected ，including 95 were pharmacists ，100 were physicians ，and 1 572 were nurses. The frequency of diarrhea and menstrual disorders in healthcare workers with long-term exposure to antiviral drugs （antiviral drug exposure group ） and cross-exposure to antiviral drugs and chemotherapeutic drugs （cross-exposure group ）were significantly higher than unexposed group （P＜0.05）. The incidence of routine blood abnormalities in cross-exposure group ，antiviral drug exposure group and healthcare workers with long-term exposure to chemotherapy drugs （chemotherapy drug exposure group ） was higher than unexposed group by 9.13％，5.50％ and 12.34％，respectively. 84.7％ of the respondents had little knowledge of hazardous drugs ， and 8.15％ of the respondents had never received occupational protection training. Additionally ，the ratio of healthcare workers receiving occupational protection training in the cross-exposure group was significantly higher than unexposed group （P＜0.05）， and the ratio of healthcare workers receiving occupational protection training in antiviral drug exposure group were significantly lower than unexposed group （P＜0.05）. CONCLUSIONS ：Long-term exposure to hazardous drugs will cause certain occupational hazards to healthcare workers. It is necessary to improve healthcare workers ’awareness of self-protection ，increase the input of hospitals in occupational protection training and establish occupational protection standards in order to improve the current situation of occupational protection of healthcare workers.

AIM: To investigate the effect of an effective component total sterone (TSR) of Echinops latifolius Tausch, the main component of a Chinese patent medicine Cuiru Keli (national drug standard WS3-413 (Z-085)-2003 (Z), on lactation and its possible mechanism. METHODS: After mating between male and female SD rats, 60 female rats were randomly divided into normal control group, model group, TSR low-dose and high-dose groups and prolactin granule positive control group, with 12 female rats in each group and 8 newborn rats in each nest. In addition to the normal control group, the rats in each group were intraperitoneally injected with levodopa 2 mg/kg once a day for 7 days from the second day of delivery. The rats in the normal control group were given normal saline by gavage once a day for 14 days. From the beginning of self-sufficiency, the single lactation of the female rats was measured every day until the 14th day, and then the female rats in each group were killed. Pathological HE staining was used to observe the morphological changes of mammary gland tissue in each group. ELISA was used to detect the levels of serum prolactin (PRL) and 5-hydroxytryptamine (5-HT). Immunohistochemistry was used to detect the distribution of PRL in mammary gland tissue of each group. Furthermore, Real-time qPCR was used to detect the expression of milk protein, milk fat related genes β-casein, FAS, ACC and the expression of canonical Wnt signaling pathway related genes β-catenin, c-Myc, CCND1, SFRP4, DNMT1, MeCP2 in mammary gland of each group. RESULTS: Both low and high dose TSR could significantly increase the single lactation volume, improve the pathological morphology of mammary gland, and increase the serum levels of PRL and 5-HT. TSR increased the distribution of PRL and up-regulated the expression of milk protein, milk fat related genes β-casein, FAS, ACC and canonical Wnt signaling pathway related genes β-catenin, c-Myc, CCND1, SFRP4, DNMT1, MeCP2.CONCLUSION: TSR can significantly promote lactation in lactation deficient rats, and its mechanism may be related to promoting the release of PRL and 5-HT in serum, increasing the distribution of PRL in mammary gland, up-regulating the milk protein and milk fat related genes and activating the canonical Wnt signal.