Objective To explore the significance of changes of serum adiponectin and testosterone levels in old male patients with type 2 diabetes mellitus(T2DM) and coronary heart disease(CHD).Methods A total of 122 male patients(more than 60 years old)were enrolled into this study,T2DM patients without CHD(T2DM group,n =40);T2DM patients with CHD (CHD group,n=38);control group(n=44,44 cases of physical healthy men over the age of 60 in Qinghai Provincial People's Hospital from November 2014 to September 2015).The serum of fasting blood-glucose,glycosylated hemoglobin(HbAlc) and blood lipid were detected by Roche cobas 800 full automatic biochemical analyzer,the serum concentration of testosterone(T) was determined by the chemiluminesent immunoassay,serum adiponectin(APN)levels were determined by the enzyme linked immunosorbent assay,the serum insulin(FINS)levels were evaluated by chemiluminescence method,according to the steady-state model evaluation method for calculation of insulin resistance (HOMA-IR),the difference among the three sets of the above indexes indicators were compared,and the correlation between APN and other indicators above were analyzed.Results Compared with control group,the serum T and APN levels in the T2DM group and CHD group were significantly decrease,and the CHD group was the most obviously (P＜0.05).Compared with control group,the FPG,FINS,triglycerides(TG),low density lipoprotein cholesterol(LDL-C)and homeostasis model assessment-insulin resistance (HOMA-IR) levels in T2DM group and CHD group were apparently higher,and the CHD group was the most obviously (P＜ 0.05).The serum adiponectin was negative correlated with TG (r=-0.363),LDL-C(r=-0.417),HOMA-IR(r =-0.602),while positively correlated with HDL-C(r=0.485),T(r=0.624).The serum T was negative correlated with LDL-C(r=-0.457),HOMA-IR(r-0.643),while positively correlated with HDL-C(r=0.478),P＜0.05.Conclusion The level of the serum APN and the serumtin T2DM patients with CHD are significantly lower than the patients without CHD,the serum adiponectin and the serum testosterone may promote the development of T2DM with CHD.

In accordance with the principle to. tonify its mother in deficiency and to sedate its son in excess, 19 cases of epigastric pain were treated by Five Shu-Transmitting Points of the stomach meridian and the results showed cure in 15 cases, remarkable effect in 2 cases,improvement in 1 case, failure in 1 case and the effective rate being 94.7%.

Abstract: Objective To investigate the occurrence of multidrug-resistance among tuberculosis patients in Hainan Province from 2014 to 2020 and to analyze the influencing factors, aiming to provide reference for formulating drug-resistant tuberculosis control strategies in this region. Methods This study collected sputum samples from the patients with pulmonary tuberculosis admitted to the Second Affiliated Hospital of Hainan Medical University from 2014 to 2020, and performed isolation and identification of Mycobacterium tuberculosis and drug susceptibility testing. After the strains were identified as positive, drug sensitivity tests were conducted, and multi-drug resistant patients were found. Clinical data was retrospectively collected, and chi-square test and unconditioned logistic regression were used to analyze the influencing factors of multidrug resistance. Results A total of 2 672 patients underwent sputum culture, strain identification, and drug susceptibility testing in TB designated hospitals in Hainan Province from January 1, 2014 to December 31, 2020. Among them, 1 942 patients with available drug susceptibility test results and complete clinical data were enrolled, among which 398 cases with drug-resistant TB were included in the case group, and 1 544 cases without drug resistance were included in the control group. Multivariate logistic regression analysis showed that farmers, rural residence, treatment history of retreatment, irregular medication history, number of pulmonary cavities ≥3, and BMI<18.5 were independent risk factors for MDR-TB. The risk of MDR-TB in farmers was higher than that in non-farmers (OR=1.542, 95%CI: 1.150-2.020); patients living in rural areas had a higher risk of multidrug resistance than those living in urban areas (OR=1.445, 95%CI: 1.095-1.907); the risk of MDR in the retreatment patients was higher than that in the initial treatment patients (OR=5.616, 95%CI: 4.250-7.421); the risk of multi-drug resistance in patients with irregular medication was higher than that in patients with regular medication (OR=2.665, 95%CI: 2.012-3.531); the risk of multidrug resistance in patients with pulmonary cavity number ≥3 was higher than that in patients with pulmonary cavity number <3 (OR=5.040, 95%CI: 3.768-6.740); compared with patients with BMI<18.5, patients with BMI=18.5-24.0 and BMI≥24.0 had a lower risk of multidrug resistance (OR=0.735, 95%CI: 0.555-0.975 and OR=0.447，95%CI:0.225-0.888, respectively). Conclusions Retreatment, farmer occupation, rural residence, irregular medication and low BMI may be the risk factors for multidrug resistance in Hainan Province.

INTRODUCTIONParenteral nutrition (PN) is an important supportive therapy. However, it is expensive and associated with significant complications. Our aim is to describe the patients given PN in 2006, to compare with the 2001 cohort and determine if PN had been prescribed for the appropriate indications.

MATERIALS AND METHODSA retrospective cohort study of adult patients receiving PN between January and December 2006 was undertaken in a single institution. Appropriateness of indications for PN was based on the American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.) guidelines 2002.

RESULTSOne hundred and eighty-two patients received 194 courses (102 males, 92 females) of PN. Median age was 62 years (range, 16 to 100). Eighty-two percent were surgical patients and 18% were medical patients. Median PN duration was 9 days (range, 2 to 115). Common indications were surgeons' anticipation of non-functioning gut postoperatively [47 (24.2%) courses], postoperative complications [33 (17.0%) courses] and postoperative ileus [31 (16.1%) courses]. Indications for PN met A.S.P.E.N. guidelines in 93.3% of cases compared to 78.3% in 2001. In 1.5% of cases, we were unable to determine if the indications met the guidelines. Ten courses did not meet the guidelines; 3 had PN for <7 days preoperatively, 6 had PN because the managing team thought the patients were critically ill and 1 was given PN for refusal to eat because of depression.

CONCLUSIONSince 2001, there has been an increase in the proportion of PN given for appropriate indications. However, physician education with respect to the benefit of PN for preoperative and critically ill patients with functioning guts needs reinforcing.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Critical Care ; methods ; Female ; Hospitalization ; Humans ; Inappropriate Prescribing ; prevention & control ; statistics & numerical data ; Male ; Middle Aged ; Parenteral Nutrition ; utilization ; Retrospective Studies ; Young Adult

Objective:To investigate the value of pulmonary perfusion defect index (PPDI), pulmonary artery obstruction index (PAOI) and right heart function parameters in the evaluation of severity of pulmonary embolism.Methods:The clinical data of 108 patients with pulmonary embolism who received treatment in The Second Hospital of Jiaxing from January 2019 to June 2021 were retrospectively analyzed. These patients were divided into high-risk ( n = 25), moderate-risk ( n = 32), and low-risk ( n = 51) groups according to the severity of pulmonary embolism. PAOI, PPDI, right ventricular short axis maximum diameter (RV), left ventricular short axis maximum diameter (LV), ratio of right/left right ventricular short axis maximum diameter (RV/LV) were determined in each group. PPDI, PAOI and right ventricular function parameters were correlated with the severity of pulmonary embolism. The area under the receiver operating characteristic curve, specificity and severity of PPDI, PAOI, RV, LV, RV/LV used alone and in combination to predict the severity of pulmonary embolism were analyzed. Results:PPDI, PAOI, RV, and RV/LV in the high-risk group were (32.52 ± 10.85)%, (45.01 ± 15.02)%, (50.32 ± 12.32) mm, (1.42 ± 0.45), respectively, which were significantly lower than (5.32 ± 1.85)%, (12.52 ± 3.25)%, (37.25 ± 8.52) mm, (0.96 ± 0.21) in the low-risk group, and LV was significantly lower in the high-risk group than that in the low-risk group [(35.14 ± 10.52) mm vs. (44.02 ± 15.21) mm, t = 13.95, 11.91, 2.62, 6.09, 5.44, all P < 0.05]. PPDI, PAOI, RV, and RV/LV in the moderate-risk group were (18.62 ± 6.02)%, (28.65 ± 8.65)%, (45.85 ± 10.02) mm, and (1.20 ± 0.32), respectively, which were significantly higher than those in the low-risk group ( t = 14.75, 12.06, 4.18, 4.13, all P < 0.05). There was no significant difference in LV between moderate-risk and low-risk groups ( t = 1.51, P > 0.05). Spearman correlation analysis showed that PPDI, PAOI, RV, RV/LV were positively correlated with the severity of pulmonary embolism ( r = 0.87, 0.84, 0.45, 0.41, all P < 0.001). LV was negatively correlated with the severity of pulmonary embolism ( r = -0.27, P < 0.001). The receiver operating characteristic curve (ROC curve) showed that the areas under the receiver operating characteristic curve of PPDI, PAOI, RV, LV, RV/LV used alone or in combination to predict the severity of pulmonary embolism were 0.941, 0.911, 0.721, 0.693, 0.726, and 0.951, respectively (all P < 0.001). Conclusion:PPDI, PAOI and right heart function parameters can be used as effective indexes to dynamically monitor the severity of pulmonary embolism.

Objective To explore the status quo and influencing factors of caring efficacy of nursing undergraduate students so as to provide reference for improving their caring efficacy. Method A cross-sectional study was conducted. Totally 274 nursing undergraduate students from 10 general hospitals in Sichuan Province were surveyed by using general information questionnaire, professional model scale for nursing students, professional identity questionnaire for nursing students and caring efficacy scale. Results The average score of caring efficacy of undergraduate nursing students was (4.00 ±0.64), which was lower that of jurior nurse before training (4.55±0.34) and after training (4.98±0.27). The average score of career identity and professional model (3.63±0.68) were postively related with career effevtieness (all P＜0.001). The care from family, medical staffs, job-taking benefits and dimission risks, social comparison and self-reflection were the main factors influencing caring efficacy (P＜0.01), which explained 40.9％ of the varianceof caring efficacy among undergraduate nursing students. Conclusions Caring efficacy of the nursing students was above the middle level, but lower than that of clinical junior nurses. Their professional model and professional identity were positively correlated with caring efficacy. It is necessary to establish a good professional model, through example education, perfect career planning and improve the professional identity of nursing undergraduate students, so as to improve their caring efficacy of nursing students, and then improve the quality of nursing team reserves.

Objective To investigate the effect of C1q/tumor necrosis factor-related protein 13 protein(CTRP13)on the autophagy function of primary rat liver sinusoidal endothelial cells(rLSECs)induced by high glucose through AMP-activated protein kinase/mammalian target of rapamycin complex(AMPK/mTOR)pathway.Methods After isolation,identification and culture,original rat liver sinusoid endothelial cells(rrLSECs)were divided into normal control(NC)group,high glucose(HG)group,HG +LV-CTRP13 group,HG+ lentiviral empty vector(LV-Con)group(HG+LV-Con).CTRP13 lentivirus over expression vector(LV-CTRP13)and lentivirus empty vector(LV-Con)were constructed and transfected into rrLSECs.According to the intervention methods of AMPK inhibitor Compound C,mTOR inhibitor Torin1 and autophagy inhibitor 3MA,the transfected cell were divided into normal control(NC)group,high glucose(HG)group,HG+LV-CTRP13 group,HG+lentiviral empty vector(LV-Con)group(HG+ LV-Con).qRT-PCR and western blot were used to detect the mRNA and protein expression levels of CTRP13,autophagy related protein Beclin1,human microtubule-associated protein light chain 3II(LC3II),human plasma membrane membrane vesicle association proteins(PLVAP)and p-AMPK and p-MTOR in rat rLSECs of each group.Results Compared with NC group,the number of autophagosome was decreased in HG and HG+LV-CTRP13 group(P＜0.05).Compared with HG group,the number of autophagosome bodies was increased in HG +LV-CTRP13 group(P＜0.05).The CTRP13 mRNA and protein expression was higher in NC and HG + LV-CTRP13 groups than in HG and HG + LV-Con groups(P＜0.05).In HG+LC-CTRP13 group,Beclin1,LC3II,p-AMPK,and AMPK mRNA,Beclin1,LC3II/LC3I protein expression were higher than HG and HG + LV-Con group(P＜0.05),PLVAP,p-mTOR,mTOR mRNA,and PLVAP protein expression were lower than HG and HG+LV-Con group(P＜0.05).Comparison with HG + LV-CTRP13,p-mTOR protein expression in HG+LV-CTRP13+Compound C group increased(P＜0.05),while expressions of CTRP13,Beclin1 and LC3II/LC3I protein decreased(P＜0.05);the protein expressions of p-AMPK,Beclin1 and LC3II/LC3I were increased in HG+LV+ CTRP13+Torin1 group(P＜0.05),while CTRP13 and p-mTOR protein expression was decreased(P＜0.05);protein expressions of p-AMPK,p-mTOR and LC3II/LC3I were higher in HG+LV-CTRP13 + 3MA group(P＜0.05),while LC3II/LC3I protein expression was lower(P＜0.05).Conclusion CTRP13 overexpression activates AMPK/mTOR-autophagy signaling pathway,which may play a protective role in the function of rLSECs anddelay liver sinusoid capillarization.

Objective:To explore the core issues in the implementation of"packaged payment"in China's compact county medi-cal community,in order to provide useful references for the innovative reform of medical insurance payment methods in compact coun-ty medical community.Methods:By constructing the problem system through the macro model of the health system,analyzing the re-lated literature using multidimensional scale analysis and social network analysis,and comprehensively evaluating the results using the entropy-weighted TOPSIS method,it summarizes the core issues of"packaged payment"in compact county medical community.Results:There are core issues in China's compact county medical community,such as inadequate distribution of benefits and incen-tive and constraint mechanisms within the medical community(Ci= 1.000),lack of effective supervision and assessment mechanism for medical communities(Ci= 0.732),suppressed quality and efficiency of medical services(Ci= 0.652),lagging medical informatiza-tion construction(Ci= 0.595),and incomplete supporting policy measures(Ci= 0.579).Conclusion:The"packaged payment"of com-pact county medical community can be optimized from the following three aspects:a multi-level collaborative incentive mechanism should be improved to ensure the service quality and efficiency;optimize the total amount calculation method and improve the de-tailed supporting measures;accelerate information construction and strengthen supervision and assessment management.

ObjectiveTo explore the risk of different levels of pre-pregnancy obesity on trimester-specific thyroid dysfunction. MethodsQuestionnaire information， blood samples， and urine samples from a 2017 pregnancy cohort study in Shanghai， China were collected. A total of 2 455 pregnant women were included in the analysis. Pre-pregnancy BMI was calculated based on the height and self-reported pre-pregnancy weight. Serum TSH， total thyroxine （TT4）， free thyroxine （FT4）， total triiodothyronine （TT3）， free triiodothyronine （FT3）， thyroid globulin antibody（TgAb）， and Thyroid peroxidase antibody （TPOAb） were measured using the electrochemiluminescence method. Urine iodine levels were measured using the acid digestion method. Levels of thyroid function indexes of pregnant women with different degrees of obesity during pre-pregnancy were compared， and trimester-specific thyroid dysfunction was evaluated according to the reference range of trimester-specific thyroid hormone established by this cohort. Multivariate logistic regressions analysis was used to assess the correlation between pre-pregnancy obesity and trimester-specific thyroid dysfunction. ResultsAs the degree of obesity increased， maternal levels of FT3 and TT3 gradually increased during pregnancy （P<0.001， P=0.001）， while FT4 levels gradually decreased （P=0.001）. Multivariate logistic regression analysis showed that compared with the normal weight group， pregnant women who were overweight or obesity before pregnancy had a significantly higher risk of hypothyroxinemia （OR=3.85， 95%CI： 2.08‒7.14， P<0.001） and high TT3 （OR=2.78， 95%CI： 1.45‒5.26， P=0.002） during pregnancy. ConclusionPre-pregnancy overweight or obesity can increase the risk of thyroid dysfunction during pregnancy.