[First-Class Nursing Discipline Construction Spearheads the Cultivation of First-Class Talents].

Cultivating first-class talents is a key task of the Double First-Class Initiative, a national plan to build a number of world-class universities and disciplines in China by the end of 2050. On the basis of reviewing the history of the development of the nursing discipline, we analyzed, herein, opportunities and challenges of nursing professional training under the strategic guidance of the Double First-Class Initiative. We proposed suggestions on the cultivation of first-class nursing professionals of the future by considering the following aspects, constructing a theoretical system of ideological and political education for nursing education with Chinese characteristics, exploring for ways to develop a nursing knowledge system and personnel training model around the axis of a life-course approach to health, building "nursing plus" interdisciplinary clusters to cultivate innovative talents with interdisciplinary integrated abilities, enhancing efforts to recruit and cultivate scientific and technological talents, optimizing in an all-round way the composition of qualified nursing personnel, gaining the support of first-class research platforms, and creating incubation centers for innovative and outstanding nursing professionals.

Analysis of Cytokine Levers in Pleural Effusions of Tuberculous Pleurisy and Tuberculous Empyema.

The aim is to examine whether the interleukin-1ß (IL-1ß), IL-2, IL-6, tumor necrosis factor-α (TNF-α), plasminogen activator inhibitor type-1 (PAI-1), and tissue plasminogen activator (t-PA) levels were different in pleural effusions of tuberculous pleurisy and tuberculous empyema. IL-1ß, IL-2, IL-6, TNF-α, PAI-1, and t-PA levels in pleural fluids of 40 patients with tuberculous pleurisy and 38 patients with tuberculous empyema were measured. The levels of IL-1ß, PAI-1, and t-PA in the pleural effusions were different between tuberculous pleurisy and tuberculous empyema; it could be helpful to differentiate the two diseases. The levels of PAI-1, IL-1ß were higher and t-PA, IL-6 were lower in pleural effusions of the patients with tuberculous empyema and who must undergo operation than the patients who could be treated with closed drainage and anti-TB chemotheraphy. These indications may be helpful to evaluate whether the patient needs the operation.

Quality of life of elderly Chinese rectal cancer patients after preventative anal surgery: a cohort study.

BACKGROUND/AIM: To assess the QOL in rectal cancer patients after preventative anal operation and to discuss the influence of age on perceived quality of life. METHODOLOGY: A prospective study of 342 patients with rectal cancer from May 2011 to January 2012 in the gastrointestinal surgery department was randomly selected and divided into the elderly group and the young group, and the differences in their QOL assessed by the questionnaire QLQ-C30, after preventative anal surgery (7 days) were compared. RESULTS: A total of 207 patients met the study criteria and were divided into the elderly group (≥60 years, 107 cases) and the young group (<60 years, 100 cases). The incidences of complication with pneumonia (p=0.030), wound infection (p=0.024) and ileus (p=0.036) were higher in the elderly group. In the QLQ-C30 assessment, the physical function in the elderly group was worse (p=0.004). Additionally, the fatigue of symptom, sleep disturbance and poor appetite (p<0.001), and global quality of life (p=0.002) were worse in the elderly group too. However, the role and emotional function were better in the elderly group (p<0.001). CONCLUSIONS: The QOL in elderly patients is generally worse than young patients, and a targeted approach should be used.

[Resveratrol reduces inflammatory cytokines via inhibiting nuclear factor-κB and mitogen-activated protein kinase signal pathway in a rabbit atherosclerosis model].

OBJECTIVE: Inflammation serves as the initial pathologic step of cardiovascular diseases including atherosclerosis. Resveratrol possesses many pharmacological properties including antioxidant, cardioprotective and anti-cancer effects. In this study, we investigate the anti-inflammatory effect and mechanisms of resveratrol in an atherosclerotic rabbit model. METHODS: Rabbit were assigned to six groups (n = 10 each): control, high fat diet group, resveratrol low, medium and high dose groups, resveratrol pretreatment group. The serum tumor necrosis factor-α (TNF- α), interleukin-6 (IL-6) and interleukin-1ß (IL-1ß) were analyzed by Enzyme-linked immuno sorbent assay(ELISA). Phosphorylation levels of mitogen-activated protein kinases (MAPKs) cascades and NF-κB were determined by Western blot. RESULTS: Compared with the control group, the expression of serum inflammatory factors IL-1ß, IL-6, TNF-α were increased in high-fat group (all P < 0.05). Compared with high-fat group, the expressions of IL-6, IL-1ß, TNF-α were significantly reduced in resveratrol low, medium, high dose groups and resveratrol pretreatment group (all P < 0.01), and this effect is dose-dependent. In addition, the NF-κB, p38MAPK, JNK, ERK1/2 protein phosphorylation in high-fat group were significantly upregulated compared with control group (P < 0.05), which (except ERK1/2 phosphorylation level) were significantly downregulated in resveratrol treatment group and resveratrol pretreatment group. CONCLUSION: This study indicates that resveratrol reduces serum inflammatory cytokines in this atherosclerotic rabbit model via down-regulation phosphorylation of NF-κB, and MAPKs signaling, which might serve as the anti-inflammatory molecular basis of resveratrol.

Analysis of Chinese Medical Syndrome Features of Ischemic Stroke Based on Similarity of Symptoms Subgroup.

OBJECTIVE: To derive the Chinese medicine (CM) syndrome classification and subgroup syndrome characteristics of ischemic stroke patients. METHODS: By extracting the CM clinical electronic medical records (EMRs) of 7,170 hospitalized patients with ischemic stroke from 2016 to 2018 at Weifang Hospital of Traditional Chinese Medicine, Shandong Province, China, a patient similarity network (PSN) was constructed based on the symptomatic phenotype of the patients. Thereafter the efficient community detection method BGLL was used to identify subgroups of patients. Finally, subgroups with a large number of cases were selected to analyze the specific manifestations of clinical symptoms and CM syndromes in each subgroup. RESULTS: Seven main subgroups of patients with specific symptom characteristics were identified, including M3, M2, M1, M5, M0, M29 and M4. M3 and M0 subgroups had prominent posterior circulatory symptoms, while M3 was associated with autonomic disorders, and M4 manifested as anxiety; M2 and M4 had motor and motor coordination disorders; M1 had sensory disorders; M5 had more obvious lung infections; M29 had a disorder of consciousness. The specificity of CM syndromes of each subgroup was as follows. M3, M2, M1, M0, M29 and M4 all had the same syndrome as wind phlegm pattern; M3 and M0 both showed hyperactivity of Gan (Liver) yang pattern; M2 and M29 had similar syndromes, which corresponded to intertwined phlegm and blood stasis pattern and phlegm-stasis obstructing meridians pattern, respectively. The manifestations of CM syndromes often appeared in a combination of 2 or more syndrome elements. The most common combination of these 7 subgroups was wind-phlegm. The 7 subgroups of CM syndrome elements were specifically manifested as pathogenic wind, pathogenic phlegm, and deficiency pathogens. CONCLUSIONS: There were 7 main symptom similarity-based subgroups in ischemic stroke patients, and their specific characteristics were obvious. The main syndromes were wind phlegm pattern and hyperactivity of Gan yang pattern.

[Determination of volatile organic compounds in lung cancer cell lines and lung cancer tissue].

OBJECTIVE: To identify the volatile organic compounds (VOCs) in lung cancer tissue and lung cancer cell lines. METHODS: The lung cancer tissue samples from 18 patients were cultured and 4 lung cell lines (A549, NCI-H446, SK-MES-1, BEAS-2B) were also included in the study. Air samples in the headspace of culture flasks were analyzed for VOCs with solid-phase micro-extraction and gas chromatography-mass spectroscopy technique (SPME-GC/MS). RESULT: Two kinds of VOCs 2-pentadecanone and nonadecane were detected in lung cancer cell lines A549, NCI-H446 and SK-MES-1. The concentration of 2-pentadecanone were (1.382 + or -0.171) X 10(-5)mg/L, (1.681 + or - 0.190) X 10(-4)mg/L and (2.835 + or - 0.401) X 10(-6)mg/L, respectively; the concentrations of nonadecane were (8.382 + or - 0.606 ) X 10(-6)mg/L, (1.845 + or - 0.130) X 10(-5)mg/L and (6.220 + or - 0.362) X 10(-6)mg/L), respectively. The eicosane was detected in A549 and NCI-H446 with the concentration of (8.313 + or - 1.130) X 10(-6)mg/L and (1.020 + or - 0.141) X 10(-5)mg/L), respectively. All the 3 VOCs were not detected in cell line BEAS-2B. The concentrations of 12 VOCs including decane, 2- pentadecanone, nonadecane and eicosane were high in 18 lung cancer tissue samples; the concentrations of 2-pentadecanone were 5.421 X 10(-6)mg/L-3.621 X 10(-5)mg/L,those of nonadecane were 5.805 X 10(-6)mg/L-1.830 X 10(-5)mg/L, those of eicosane were 2.730 X 10(-6)mg/L-2.343 X 10(-5)mg/L. There were no differences of VOCs levels among patients with different cancer differentiation (P>0.05). The concentration of eicosane in the non-squamous carcinoma was higher than that in squamous carcinoma, the same results were confirmed in the lung cancer cell lines. CONCLUSION: This study has identified VOCs produced by lung cancer tissue, which may support to use breath test as a complementary noninvasive diagnostic method for lung cancer.

[Measurement of exhaled volatile organic compounds in lung cancer patients].

OBJECTIVE: to study the characteristics of volatile organic compounds (VOCs) in exhaled breath of lung cancer patients, and therefore to explore its use in the diagnosis of the disease. METHODS: from February 2007 to September 2009, 55 patients with lung cancer, 21 patients with benign lung diseases and 30 healthy controls were enrolled in our study. The VOCs in exhaled breath were detected by the SPME (solid phase microextraction)-GC (gas chromatography) system. RESULTS: heptanal was detected in 45 patients of the lung cancer group, 1 of the benign lung disease group, and 1 of the healthy control group. The positive rate was higher in the lung cancer group as compared to the benign lung disease group and the healthy group combined (P < 0.05). The detection of heptanal was not related to age, smoking, histological type and staging (P > 0.05). CONCLUSION: heptanal maybe a useful marker in VOCs from patients with lung cancer.

Short-course neoadjuvant chemoradiotherapy and surgery are beneficial in Chinese patients: A retrospective study.

Preoperative neoadjuvant chemoradiotherapy (NACR) is used to reduce tumor size for easier resection or improved resectability rates. Considering the difficulties regarding health insurance and health resources in China, an evidence-based short-course neoadjuvant chemoradiotherapy with surgery to cure patients was performed. This study compared the postoperative effects between short-course neoadjuvant chemoradiotherapy and surgery and surgery without neoadjuvant chemoradiotherapy.The current retrospective study was based on a rectal cancer database, including 274 patients diagnosed with rectal cancer between January 2014 and October 2016. Data were analyzed with respect to curative rate, postoperative recovery indicators (times to nasogastric tube, urinary catheter, and drainage tube removal and times to first oral feeding and passing of flatus postsurgery), chemoradiotherapy-related indicators [white blood cell count (WBC) and carcinoembryonic antigen (CEA) levels], and adverse effects indicators, evaluated according to Common Terminology Criteria for Adverse Events Version 4.0.There was no significant difference between the combined therapy and surgery groups (P > .05) in terms of radical resection rates and the times to urinary catheter removal and passing flatus (P > .05). Statistically significant differences (P < .05) in terms of earlier time for removal of the nasogastric and drainage tubes and time to first oral feeding were observed in the combined therapy group. The decreases in WBC and CEA levels in the combined therapy group were significantly greater than those in the surgery group 1 week after surgery (P < .05); after 1 month, the CEA decrease in the combined therapy group was significantly greater than that in the surgery group (P < .05). More patients in the combined therapy group experienced vomiting, indigestion, dehydration, oral mucositis, sensory neuritis, and alopecia compared with those in the surgery group 1 week after surgery (P < .05); after 1 month, only the incidence of alopecia was higher in the combined therapy group (P < .05).The combined therapy group demonstrated earlier postoperative recovery compared with the surgery group. Short-course neoadjuvant chemoradiotherapy with surgery may lead to postoperative treatment-related adverse effects of varying degrees; however, these adverse effects eventually improve with time.

[Early outcomes of elective surgery for colon cancer with preoperative mechanical bowel preparation: a randomized clinical trial].

OBJECTIVE: To compared the early outcomes of patients undergoing elective surgeries for colon cancer with and without preoperative mechanical bowel preparation. METHODS: Between July, 2014 and February, 2016, patients undergoing elective surgery for colon cancer with primary anastomosis were randomly assigned into control group with mechanical bowel preparation 12 h before surgery and treatment group without mechanical bowel preparation. Baseline data collection was completed within 12 h after the operation. The levels of hemoglobin, total protein, albumin, prealbumin and albumin0.05) between the two 2 groups. The first flatus time (P=0.03) and prealbumin level on the first postoperative day (P=0.03) differed significantly between the two groups, but the operation time was similar between them (P=0.06). CONCLUSION: In patients undergoing elective surgeries for colon cancer, preoperative mechanical bowel preparation is associated with increased postoperative complications, delayed recovery of intestinal motility and poorer nutrition status early after the operation.

Relationships between TCF7L2 genetic polymorphisms and polycystic ovary syndrome risk: a meta-analysis.

OBJECTIVE: This meta-analysis was performed to evaluate the relationships between genetic polymorphisms in the TCF7L2 gene and polycystic ovary syndrome (PCOS) risk. METHODS: The PubMed, Centralised Information Service for Complementary Medicine (CISCOM), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Web of Science, Google Scholar, EBSCO, Cochrane Library, and Common Biorepository Model (CBM) databases were searched for relevant articles published before November 1st, 2013, without language restrictions. Meta-analysis was conducted using the STATA 12.0 software. The relationships were evaluated by calculating the pooled odds ratios (ORs) and their 95% confidence intervals (CIs). Seven case-control studies with a total 2458 PCOS patients and 5109 healthy subjects' met our inclusion criteria for qualitative data analysis. Two common polymorphisms (rs7903146 C→T and rs12255372 G→T) in the TCF7L2 gene were assessed. RESULTS: The results of our meta-analysis suggested that TCF7L2 genetic polymorphisms might be strongly correlated with an increased risk of PCOS (allele model, OR=1.33, 95% CI=1.15-1.54, P<0.001; dominant model, OR=1.40, 95% CI=1.12-1.75, P=0.003), especially for the rs7903146 C→T polymorphism. A subgroup analysis was done to investigate the effect of ethnicity on an individual's risk of PCOS. Our results revealed positive significant correlations between TCF7L2 genetic polymorphisms and an increased risk of PCOS among Caucasians (allele model, OR=1.26, 95% CI=1.08-1.47, P=0.004; dominant model, OR=1.33, 95% CI=1.00-1.76, P=0.046) and Asians (allele model, OR=2.02, 95% CI=1.42-2.89, P<0.001; dominant model, OR=2.02, 95% CI=1.40-2.92, P<0.001), but not among Africans (all P<0.05). CONCLUSIONS: Our findings provide convincing evidence that TCF7L2 genetic polymorphisms may contribute to susceptibility to PCOS, especially for the rs7903146 C→T polymorphism among Caucasians and Asians.

Fast-track improves post-operative nutrition and outcomes of colorectal surgery: a single-center prospective trial in China.

Fast-track (FT) has been shown to enhance post-operative recovery. The aim of this study was to compare the effects of FT and traditional nutrition on post-operative rehabilitation, as well as evaluate the feasibility of applying FT in nutrition management of colorectal surgery. A prospective and randomized controlled trial was performed. This study included 464 patients who underwent colorectal surgery. The patients were randomly assigned into an FT group and a traditional group. The nutritional risk screening (NRS 2002) score, post-operative recovery index and surgical complications were compared between the FT and traditional groups. The NRS 2002 score in the FT group was better than the traditional group (p<0.05). Serum indicators for nutrition (HGB, ALB, A/G) and immune function (lymphocyte rate [LYMPH%], IgA, and CD4+) in the FT group were superior to those in the traditional group (p<0.05) on post-operative day 5. The first time to aerofluxus, defecation, oral intake and ambulation in the FT group was shorter when compared to the traditional group (p<0.05). The complication incidence was significantly lower in the FT group than in the traditional group (p<0.05). In particular, the occurrence rate of anastomotic leakage was higher in the traditional group than in the FT group (0.5% vs 2.8%, p<0.05). Taken together, these data suggest that FT management can improve the nutritional condition and outcomes of colorectal surgical patients.