Objective:To analyze the early warning value of laboratory examination on admission of patients with hemorrhagic fever with renal syndrome to critically ill patients.Meetods:In this study, a retrospective case-control study was used to analyze the clinical data and laboratory examination results of patients with hemorrhagic fever with renal syndrome admitted to the emergency department of Tangdu Hospital of Air Force Medical University from January 2021 to January 2022. According to the patient's laboratory indexes and clinical symptoms, the patients were divided into mild, moderate, severe and critical groups. The general data of the two groups were compared, and the independent risk factors of critically ill patients were screened by multi-factor logistic regression analysis, the predictive model of severe HFRS patients was constructed, and the ROC curve was drawn. .Results:Of the 164 patients with HFRS, 50 were in the severe group and 114 in the mild group. The serum levels of WBC, AST, ALT, Cr, BUN, DD and PCT in the severe group were higher than those in the mild group, while the levels of PLT, ALB and PTA in the severe group were lower than those in the mild group. Multiple logistic regression analysis showed that WBC, PLT and PCT were independent influencing factors for the progression of critically ill patients. The predictive model of severe HFRS was established as follows: logit (P) = -0.321 + 0.040 WBC (×10 9/L) -0.045 PLT (×10 9/L) + 0.086 PCT(ng/mL). The early warning ef?cacy of WBC, PLT, And PCT for severe HFRS was further analyzed. The area under the ROC curve (area under curve, AUC) was 0.779, 0.842, 0.862, and the optimal threshold was 10.435×109/L, 41.5 ×109/Land 2.97 ng/mL, respectively. The AUC of joint detection is 0.900, the sensitivity is 88.0%, and the speci?city is 82.5%, which is better than that of a single laboratory. . Conclusions:HFRS laboratory indexes have certain clinical signi?cance for the identi?cation of critically ill patients, in which serum WBC, PLT and PCT indexes are the risk factors of severe HFRS, which provides a theoretical basis for clinical diagnosis, treatment and prognosis of severe HFRS patients.

Objective:To screen the independent influencing factors of restoration of spontaneous circulation (ROSC) in patients after cardiopulmonary resuscitation (CPR) and establish a predictive model, and explore its clinical value.Methods:A retrospective case control study was conducted. The clinical data of cardiac arrest patients admitted to the emergency department of Tangdu Hospital of Air Force Military Medical University and received CPR from January to July 2023 were analyzed, including general information, blood biochemical indicators, main cause of cardiac arrest, whether it was defibrillation rhythm, duration from admission to CPR, and whether ROSC was achieved. The clinical data between the patients whether achieved ROSC or not were compared. The binary multivariate Logistic regression analysis was used to screen the independent influencing factors of ROSC in in-hospital CPR patients. According to the above influencing factors, the ROSC prediction model was established, and the receiver operator characteristic curve (ROC curve) was drawn to evaluate the predictive value of the model for ROSC.Results:A total of 235 patients who received CPR in the emergency department were enrolled, including 153 cases (65.11%) of in-hospital CPR and 82 cases (34.89%) of out-of-hospital CPR. The ROSC ratio was 30.21% (71/235). Among all patients, the majority were aged 61-80 years [40.43% (95/235)], and cardiogenic disease was the main cause of cardiac arrest [32.77% (77/235)]. Among 153 patients with in-hospital CPR, 89 were non-ROSC and 64 were ROSC with ROSC rate of 41.83%. Compared with the non-ROSC group, the patients in the ROSC group had lower blood lactic acid (Lac), N-terminal pro-brain natriuretic peptide (NT-proBNP), Lac/albumin (Alb) ratio (LAR), and ratio of non-defibrillation rhythm [Lac (mmol/L): 5.50 (2.33, 9.65) vs. 7.10 (3.50, 13.35), NT-proBNP (μg/L): 0.87 (0.20, 8.68) vs. 3.00 (0.58, 20.17), LAR: 0.14 (0.07, 0.29) vs. 0.19 (0.10, 0.43), non-defibrillation rhythm ratio: 68.75% (44/64) vs. 93.26% (83/89)], higher actual base excess (ABE) and Alb [ABE (mmol/L): -3.95 (-12.75, 0.23) vs. -7.50 (-13.50, -3.35), Alb (g/L): 38.13±7.03 vs. 34.09±7.81], and shorter duration from admission to CPR [hours: 3.25 (1.00, 14.00) vs. 8.00 (2.00, 27.50)], the differences were statistically significant (all P < 0.05). Binary multivariate Logistic regression analysis showed that LAR [odds ratio ( OR) = 0.037, 95% confidence interval (95% CI) was 0.005-0.287], non-defibrillation rhythm ( OR = 0.145, 95% CI was 0.049-0.426), and duration from admission to CPR ( OR = 0.984, 95% CI was 0.972-0.997) were independent influencing factors for ROSC in hospitalized CPR patients (all P < 0.05). Based on the above influencing factors, a ROSC prediction model was constructed through regression analysis results. The ROC curve analysis showed that the area under the ROC curve (AUC) for predicting ROSC in in-hospital CPR patients was 0.757 (95% CI was 0.680-0.834), Yoden index was 0.429, sensitivity was 76.6%, and specificity was 66.3%. Conclusions:LAR, non-defibrillation rhythm and duration from admission to CPR were independent influencing factors for ROSC in patients with in-hospital CPR. The ROSC prediction model established based on the above influencing factors has a good predictive value for ROSC of CPR patients in hospital, and can guide clinicians to evaluate the prognosis of patients through relevant indicators as early as possible.

【Objective】 To investigate the status quo of disease perception and partner support of erectile dysfunction (ED) patients, and to analyze their correlation. 【Methods】 With convenient sampling method, 220 ED patients in a first-class hospital in Taiyuan were surveyed with the short version of disease perception questionnaire (BIPQ) and partner support coping questionnaire (DCI). 【Results】 The BIPQ score was (41.90±7.33), and the DCI score was (116.79±20.37). Pearson correlation analysis showed that except life influence, treatment control and emotional influence, the mutual support dimension of partner support of ED patients was correlated with all dimensions of disease perception (r=-0.173, 0.151, -0.182, 0.163, 0.188,P<0.05).Except cognitive comprehension, the negative support dimension of partner support of ED patients was correlated with the dimensions and total score of disease perception (r=0.399, 0.185, -0.167, -0.306, 0.269, 0.445, 0.320, 0.357,P<0.05). 【Conclusion】 ED patients have negative disease perception, and their partners have better coping strategies. Medical staff may pay more attention to partner support so as to reduce patients’ negative perception of disease and promote recovery.

Objective:To combine sexology with nursing teaching organically, and construct the content index of the elective course Introduction to Sexology for nursing master, so as to provide reference for promoting the construction of new medical education in China.Methods:This study was a cross-sectional survey. The elective course content of Introduction to Sexual Science for Master of Nursing was preliminarily drawn up through literature analysis,by consulting the literature and materials. From June to October in 2021, by using Delphi method, 20 sexual science experts from 9 provinces and municipalities with relevant experience in master′s teaching were interviewed for two rounds. After statistical processing, the course content indicators were selected according to the importance assignment, coefficient of variation, full score rate and recognition rate of the indicators, and the course content indicators were determined.Results:The positive coefficients of experts in two rounds of correspondence were 83.33% and 100.00% respectively, the authoritative coefficients of experts were 0.818 and 0.815 respectively, and Kendall's harmonious coefficients were 0.137 and 0.403 respectively. The course content of "Introduction to Sexual Science" was composed of 11 first-level indicators and 46 second-level indicators. Its importance value was 4.15-5.00, the coefficient of variation was 0.000-0.136, the full score rate was 20.00%-100.00%, and the recognition rate was 95.00%-100.00%.Conclusion:The course content of "Introduction to Sexual Science" for nursing postgraduates constructed in this study takes the knowledge of sexual psychology and sociology as the core, pays attention to the cultivation of sexual values, combines theoretical knowledge of sexual medicine with clinical practice ability, and has high enthusiasm and authority of experts and good coordination of opinions. It is of positive significance to supplement the lack of sexual health courses for nursing postgraduates and cultivate nursing postgraduates with certain sexual health care literacy.

This paper introduces the concepts related to sexual health and sexual health care, summarizes the contents, application scope and limitations of sexual health care assessment tools for oncology nurses at home and abroad, analyzes the problems existing in the assessment tools and puts forward suggestions, aiming at providing theoretical reference for the localization development of sexual health care assessment tools and the development of sexual health care.

Paclitaxel is a natural compound with efficient broad-spectrum antitumor activity .However ,the clinical ap-plication has been limited owing to the undesirable drawbacks ,such as the poor water-solubility ,cardiovascular toxicity and neurotoxicity .The design of paclitaxel prodrugs is an effective measure which can improve the drug's druggability ,alleviate its toxicity adverse effect and enhance its antitumor effect .With the in-depth research of prodrugs ,tumor-targeting paclitaxel pro-drugs which using the excessive receptors ,specific enzymes ,transporters ,reactive oxide species ,glutathione in tumor tissues as well as acidosis and hypoxia in tumors as specific targets ,have made great progress .The relevant literature about paclitaxel prodrugs were reviewed in this paper ,which targeted to the specific pathological and physiological features of tumor microenvi-ronment in recent years.

Objective To synthesize a lipophilic prodrug of triptolide (TP) and improve its druggability .Methods Trip-tolidestearate (TP-SA)was synthesized via the DMAP-catalyzed DCC method and identified by MS ,1H-NMR and 13C-NMR. The shake-flask method was used to study the oil/water partition coefficient .The preparations of TP and TP-SA liposomes and emulsions were compared .Their encapsulation efficiency and stability were investigated .Results TP-SA was synthesized suc-cessfully .Its log P in octanol/water system was 2 .33 .It was difficult to prepare TP liposome or emulsion .By contrast ,TP-SA liposome and emulsion can be prepared successfully with the same formulation process .The particle size of TP-SA lipo-somes were about 90 nm and TP-SA emulsions were about 110 nm .The encapsulation efficiency was above 95% .Their stabili-ty were studied at 4℃ and 25℃ .The preparation parameters ,such as particle size and encapsulation efficiency ,had no signif-icant change in a week .Conclusion Triptolide stearate enhanced drug lipophilicity .Its druggability was improved significant-ly .These data can be used for the TP related drug design and development .

AIM:To investigate the effect of microRNA-214 ( miR-214) on cardiomyocyte hypertrophy and the expression of the potential target genes .METHODS:A cell model of hypertrophy was established based on angiotensin-Ⅱ( Ang-Ⅱ)-induced neonatal mouse ventricular cardiomyocytes ( NMVCs) .Dual luciferase reporter assay was performed to verify the interaction between miR-214 and the 3’ UTR of MEF2C.The expression of MEF2C and hypertrophy-related genes at mRNA and protein levels was determined by RT-qPCR and Western blot , respectively .RESULTS:The expression of ANP, ACTA1,β-MHC and miR-214 was markedly increased in Ang-Ⅱ-induced hypertrophic cardiomyocytes .Dual lu-ciferase reporter assay revealed that miR-214 interacted with the 3’ UTR of MEF2C, and miR-214 was verified to inhibit MEF2C expression at the transcriptional level .The protein expression of MEF2C was markedly increased in the hypertro-phic cardiomyocytes .Moreover, miR-214 mimic, in parallel to MEF2C siRNA, inhibited the expression of hypertrophy-re-lated genes in Ang-Ⅱ-induced NMVCs.CONCLUSION:MEF2C is a target gene of miR-214, which mediates the effect of miR-214 on attenuating cardiomyocyte hypertrophy .

Objectives To investigate the postoperative quality of life of cervical cancer patients treated by laparo-scopic surgery. Methods 27 cases of cervical cancer treated by laparoscopic surgery from May 2009 to September 2010 as observation group, 27 cases of cervical cancer treated by laparotomy treatment in the same period as control group. Observe and analyzed the clinical data, operation, postoperative recurrence and survival rates and postopera-tive FACT-G score between the two groups. Results Age, body mass index has no statistical difference between the two groups ( > 0.05), the blood loss in observation group was less than that in control group ( < 0.05), the lymph node dissection number in observation group was more than that in control group ( < 0.05), the exhaust time and hospital stay in observation group were less than that in control group ( <0.05), the 1-year, 3-year and 5-year re-currence rate and survival rate in observation group showed no significant difference compared with control group ( < 0.05). The 1-year, 3-year and 5-year FACT-G score in control group were higher than that in control group ( < 0.05). Conclusion Laparoscopic surgery for cervical cancer patients can reduce bleeding, shorten exhaust time and hospitalization time, improve postoperative FACT-G score and postoperative quality of life of cervical cancer pa-tients.

AIM:MicroRNAs ( miRNAs) were recognized to play significant roles in cardiac hypertrophy .But, it remains unknown whether cyclin/Rb pathway is modulated by miRNAs during cardiac hypertrophy .This study investigates the potential roles of microRNA-1 (miR-1) and microRNA-16 (miR-16) in modulating cyclin/Rb pathway during cardiomyocyte hypertrophy .METHODS:An animal model of hypertrophy was established in a rat with abdominal aortic constriction (AAC).In addition, a cell model of hypertrophy was also achieved based on PE-promoted neonatal rat ventricular cardiomyocyte .RESULTS:miR-1 and-16 expression were markedly de-creased in hypertrophic myocardium and hypertrophic cardiomyocytes in rats .Overexpression of miR-1 and -16 suppressed rat cardiac hypertrophy and hypertrophic phenotype of cultured cardiomyocytes .Expression of cyclins D1, D2 and E1, CDK6 and phosphorylated pRb was increased in hypertrophic myocardium and hypertrophic cardiomyocytes , but could be reversed by enforced expression of miR-1 and -16.CDK6 was validated to be modulated post-transcriptionally by miR-1, and cyclins D1, D2 and E1 were further validated to be modulated post-transcriptionally by miR-16.CONCLUSION: Attenuations of miR-1 and -16 provoke cardiomyocyte hypertrophy via derepressing the cyclins D1, D2, E1 and CDK6, and activating cyclin/Rb pathway.