Objective To study dynamic change for the prevalence of the hyperlipidemia and the plasma lipids level of staff and workers in group in China Ocean Petroleum so as to provide the evidence for the prevention of the patients suffered from hyperlipidemia. Method Four thousand eight hundred and nin-ty-nine workers fmished blood fat test and blood fat data separately for two times in 1998 and 2004. Results The TC average value of males rose to (5.68 ± 0.99) mmol/L from (5.46 ± 1.08) mmol/L and the TC av-erage value of females rose to (5.79 ± 0.99) mmol/L from (5.42 ± 1.04) mmol/L,both were statistical sig-nificant difference(P < 0.01 ).The TG average value of males rose to ( 1.65 ± 1.31 ) mmol/L from ( 1.48 ± 1.29) mmol/L and the TG average value of females rose to (1.46 ± 1.09) mmol/L from (1.28 ± 1.17) mmol/L,both were statistical significant difference (P < 0.01 ). The gross hyperlipidemia,HTC,HTG rate rose to 58.9%,45.1%,32.4% from 46.2%,32.1%,25.7% for the males and those rose to 58.0%,49.6%,26.2% from 42.0%,31.2%,19.3% for the females ,all were statistical significant difference (P < 0.01 ).After 6 years,the males control rate of the HTC and HTG were 27.5% and 29.9%,the females control rate of the HTC and HTG were 25.1% and 34.0%. Conclusions The staff and workers suffered from high hyperlipidemia and lipid level is higher in man group in China Ocean Petroleum and also faster. Treatment control rate of hyperlipidemia was very lower .Therefore,the prevention measure must be taken as fast as possible to reduce lipid level and hyperlipidemia patient's rate actively and improve control rate.

Objective To observe the safety and clinical efficacy of enhanced recovery after surgery in the perioperation period of hepatectomy.Methods 92 patients with primary hepatic cancer who underwent surgical resection in our hospital from December 2014 to May 2016 were divided into two groups,50 patients received well-organized and consecutive clinical interventions guided by ERAS.42 patients underwent traditional perioperative management.Results Compared with traditional group,ERAS group had reduced hospital cost [(40 633.12 ± 6 336.46) RMB vs.(46 139.23 ± 9 605.88) RMB,P ＜ 0.05],shorter postoperative hospital stay[(10.24 ± 1.6) d vs.(13.35 ± 4.86) d,P ＜ 0.05],earlier flatus and defecation [(33.34 ±6.01) h vs.(50.31 ± 3.53) h,P ＜ 0.05],and improved satisfaction rate for pain management[45/50(90％) vs.22/42(52.4％),P ＜ 0.05];while the postoperative adverse events and complications of the two groups showed no difference (P ＞ 0.05).Conclusion The application of ERAS in the perioperation period of hepatectomy is safe and effective,reducing hospital cost,postoperative hospital stay,improving satisfaction rate to pain management,and facilitating recovery in hepatic surgery.

Objective To compare the therapeutic efficacy of combined biliary stent and 125I seed intracavity irradiation with palliative surgery in the treatment of extrahepatic ductal cholangiocarcinoma.Methods A prospective analysis was conducted on 142 patients with cholangiocarcinoma who were treated in The First Affiliated Hospital of Bengbu Medical College from January 2012 to December 2015.There were 80 patients who underwent percutaneous biliary metal stenting combined with 125I particles implantation (the stenting-particle group) and 62 patients who were treated by palliative biliary drainage (the surgical group).The surgical group included R1 resection in 17 patients,R2 resection in 26 patients and biliary enteric drainage in 19 patients).The levels of jaundice,liver function,survival time,hospitalization time and hospitalization cost before and after therapy were analyzed.Results Jaundice was effectively alleviated in the two groups after a short period.The liver function in the 2 groups improved significantly at 1,3 and 6 months when compared with that before operation,(P ＜ 0.05).The average hospitalization time of the stenting-particle group and the surgery group were (16.5 ± 5.0) days and (25.5 ± 10.5) days,respectively,(P ＜ 0.01).The average hospitalization cost of the stenting-particle group and the surgery group were (39 622.0 ± 7 666.4) yuan and (59 562.0 ± 24 218.2) yuan,respectively,(P ＜ 0.05).The average survival time of the stenting-particle group and the surgery group were (12.2 ± 5.1) months and (12.69 ± 7.46) months,respectively,and the difference was not significantly different (P ＞ 0.05).Conclusions For patients with extrahepatic ductal cholangiocarcinoma who were not suitable for radical surgery,percutaneous biliary stenting combined with 125I seed brachytherapy effectively reduced jaundice,improved liver function,shortened average length of hospital stay and reduced average cost of hospitalization.When compared with palliative surgery,it was a minimally invasive,easy,safe and efficacious treatment,especially for elderly patients with poor physical conditions.

Objective:To discuss the quantitative evaluation of left ventricular systolic function in patients with light-chain amyloidosis (AL) by pressure-strain loop (PSL).Methods:Forty-six patients with clinically diagnosed as AL in the Affiliated Tumor Hospital of Zhengzhou University from January 2018 to December 2020 were selected as case group, and they were divided into 2 groups according to whether the thickness of interventricular septum and posterior wall at end-diastole was >12 mm; ①cardiac amyloidosis (CA) group (21 cases, the thickness>12mm); ②non cardiac amyloidosis (NCA) group (25 cases, the thickness≤12 mm). Twenty five healthy volunteers were selected as control group at the same time. Routine echocardiography was performed in all subjects.Two-dimensional dynamic images of the left ventricular apical two-chamber, three-chamber, and four-chamber views were collected for three consecutive cardiac cycles using two-dimensional speckle-tracking. A tracing analysis was conducted and blood pressure was entered on the off-line Echo PAC 203 software, and the left ventricular global longitudinal strain (GLS), peak strain time dispersion(PSD), global myocardial work index (GWI), global constructive work (GCW), global wasted work (GWW) and global work efficiency (GWE) were obtained. The differences of GLS, PSD and myocardial work (GWI, GCW, GWW, GWE) parameters were compared between groups, and Pearson correlation was used to analyze the correlations.Results:①Routine echocardiography: Compared with the control group and NCA group, inter-ventricular septum thickness (IVST), left ventricle posterior wall thickness (LVPWT), left ventricular mass index (LVMI), left atrial diameter (LAD), and E/e′ in CA group were increased, while left ventricular ejection fraction (LVEF) was decreased; ②Compared with the control group, GLS, GWI, and GCW in NCA group were decreased, while there were no statistically differences in GWE, PSD, and GWW between the two groups (all P>0.05); Compared with the control group and NCA group, GLS, GWI, GCW, and GWE were obviously decreased, while PSD and GWW were obviously increased in CA group.③ Correlation analysis showed that: the absolute value of GLS was positively correlated with GWI, GCW and GWE ( r=0.654, 0.695, 0.788; all P<0.001), and negatively correlated with GWW, and PSD ( r=-0.710, -0.625; all P<0.001). Besides, PSD had negative correlation with GWI, GCW and GWE ( r=-0.754, -0.653, -0.702; all P<0.001), and positive correlation with GWW ( r=0.676, P<0.001). Conclusions:PSL can quantitatively evaluate the left ventricular systolic function of AL patients, while the myocardial work parameters are conducive to evaluate the degree of cardiac involvement in the course of AL patients.

Objective:To investigate the expression of coronavirus disease 2019 (COVID-19) transmission-related receptors angiotensin-converting enzyme 2 (ACE2) and transmembrane serine protease 2 (TMPRSS2) in human conjunctival tissue and its clinical significance.Methods:Fifty human conjunctival tissue specimens from 50 patients including 10 normal conjunctival tissues, 15 conjunctival papilloma tissues, 15 conjunctival nevus tissues and 10 conjunctival cyst tissues were collected from June 2019 to June 2020 at Xi'an People's Hospital.Ten corneal tissue samples from 10 patients with eyes removed due to trauma were collected as control.The distribution of ACE2 and TMPRSS2 in different corneal tissues was detected by the immunohistochemistry.The expression of ACE2 and TMPRSS2 was scored and compared.Reuse of the human samples and the research protocol was approved by an Ethics Committee of Xi'an People's Hospital (No.20190022). Written informed consent was obtained from each patient.Results:ACE2 and TMPRSS2 were both expressed in normal conjunctival epithelium, epithelial cells in conjunctiva papilloma and conjunctival nevus, and cells in conjunctiva cyst wall.ACE2 was mainly distributed in the superficial and intermediate cells of conjunctival epithelium, but not in the basal cells and goblet cells.TMPRSS2 was found in different layers of cells.The positive expression rates of ACE2 and TMPRSS2 in conjunctiva were both 100%.There was no significant difference in the expression intensity of ACE2 and TMPRSS2 among normal conjunctival tissue, conjunctival papilloma, conjunctival nevus and conjunctival cyst (all at P>0.05). Weakly expressed in corneal tissues, ACE2 and TMPRSS2 were more moderately and strongly expressed in conjunctival tissues.There were significant differences in the number of differently graded ACE2 and TMPRSS2 expression between normal conjunctival tissues, conjunctival papilloma, conjunctival nevus, conjunctival cyst and corneal tissues (ACE2: Z=-3.473, -4.183, -3.970, -3.873, all at P<0.01; TMPRSS2: Z=-4.119, -4.472, -4.443, -4.147, all at P<0.001). Conclusions:COVID-19 transmission-related receptors ACE2 and TMPRSS2 are expressed in human conjunctival tissue, which provides organological evidence for ocular surface transmission of COVID-19.

Objective: To explore the effects of intervention programs during primipara, using the Information-motivation-behavioral skills model (IMB) intervention model on initial exclusive breastfeeding. Method: 206 women of primiparas who were registered to the top three hospitals were selected in Shandong province, 2018. These women were hospitalized in the obstetrics/gynaecology wards during the later periods. IMB model was used to support the intervention programs at the following stages: antenatal period, 1 day postpartum, 3-4 days postpartum and 42 days postpartum. Questionnaire regarding self-efficacy energy meter, knowledge and behavior related to breastfeeding, were used before and after the intervention programs. Results: Through intervention programs, statistically significant differences in breastfeeding self-efficacy scores between the four stages (F=150.680, P=0.000) were recorded. Significant differences were also noticed in scores on knowledge of breastfeeding (F=176.556, P=0.000). Conclusion The application of IMB intervention model in women at childbearing age seemed to be helpful in improving the effect of primary breastfeeding in women at childbearing age.