Objective To investigate the herpes zoster vaccination willingness in middle-aged population in Zibo City, and analyze its influencing factors. Methods A questionnaire survey was conducted among population aged 40-59 years in 24 streets of 8 districts and counties in Zibo City using stratified sampling method, and the willingness to vaccinate herpes zoster vaccine was statistically analyzed. The influencing factors of herpes zoster vaccination willingness in middle-aged population in Zibo City were analyzed. Results Among the 692 survey subjects, 654 cases (94.51%) were not vaccinated with herpes zoster vaccine, among which 170 cases (25.99%) were willing to be vaccinated. Multivariate logistic regression analysis showed that gender, age, education level, knowledge of herpes zoster, presence or absence of people with herpes zoster around them, knowledge of symptoms and sequelae of herpes zoster, knowledge of herpes zoster vaccine, knowledge of preventive effect of herpes zoster vaccine on herpes zoster, possible adverse reactions after vaccination, and acceptable effective rate of vaccine were the influencing factors of herpes zoster vaccination willingness in middle-aged population in Zibo City (P<0.05). Conclusion The willingness of herpes zoster vaccination is low in middle-aged population in Zibo City, and its influencing factors include gender, age, education level, herpes zoster cognition and vaccine cognition. It is necessary to strengthen the education of herpes zoster and vaccine among middle-aged population in Zibo City, and formulate promotion strategies based on individualized needs to enhance the vaccination willingness of people.

Objective: To analyze the serological phenotypes and molecular genetic characteristics of a proband with ABO forward and reverse typing discrepancy and their family members, and to investigate the molecular genetic mechanism underlying the Ael/AelB phenotype caused by the c. 575T>C variant on an ABO A1.02 background. Methods: Serological testing and adsorption-elution assays were performed for blood group identification of the proband and family members. PCR-SBT, cloning sequencing, and Nanopore third-generation sequencing were used to analyze ABO gene variants and haplotypes. Phyre2 and PyMOL were used to predict the effect of the p. Ile192Thr variant on the structure of glycosyltransferase A (GTA), and plasma GTA activity was evaluated using an in vitro transferase assay. Results: Among thirteen family members, four members showed a serological phenotype consistent with the Ael subtype and one with the AelB subtype. Cloning sequencing and third-generation sequencing confirmed that five family members carried the ABO A1.02 (c. 575T>C) variant, which co-segregated with the weak A phenotype in the family. Structural modeling suggested that p. Ile192Thr may alter the local spatial conformation and hydrogen-bond interactions of GTA. Plasma GTA activity testing showed markedly reduced GTA activity in the tested individuals. Conclusion: The ABO A1.02 (c. 575T>C) variant is associated with the Ael/AelB phenotype. The p. Ile192Thr substitution may weaken A antigen expression by altering GTA conformation and reducing enzymatic activity. This study provides additional evidence for the role of this variant in the Ael/AelB phenotype from the perspectives of familial inheritance, full-length haplotype analysis, and functional assessment, which is important for accurate ABO subtype identification and individualized transfusion strategies.

Objective:To compare and analyze the parameters of image quality of virtual mono-energetic images(VMIs)and conventional computed tomography(CT)images of dual-energy CT(DECT)imaging for the coracoclavicular ligament,and to optimize the image quality of DECT imaging for coracoclavicular ligament.Methods:The DECT image data of shoulder joints of 50 patients who received DECT scan in the First People's Hospital Affiliated to Shanghai Jiao Tong University were retrospectively analyzed.450 VMIs at energy levels of 40 to 120 keV were obtained through the Syngo.via VB20 workstation,and these VMIs were divided into three groups:low energy level(40,50,60 keV),medium energy level(70,80,90 keV),and high energy level(100,110,120 keV).The contrast-to-noise ratio(CNR),the direction of coracoclavicular ligament's rows,and the displayed subjective quality scores of attachment points of VMIs were compared with those of conventional CT images.The results of MRI examination were used as the"gold standard"to assess the effectiveness of VMIs in diagnosing coracoclavicular ligament injuries of patients with acromioclavicular joint dislocation.The diagnostic efficacies of VMIs'the three groups and conventional images were assessed by using receiver operating characteristic(ROC)curve.Results:The CNR values of diagonal ligament and conical ligament at 40 keV of low energy level group of VMIs for coracoclavicular ligament were respectively 14.09±3.27 and 13.9±3.06,and those of medium energy level group were respectively 11.89±4.01 and 12.17±4.08,and those of high energy level were respectively 9.69±4.25 and 9.78±4.33.The CNR value of low energy level group was significantly higher than that of medium and high energy level groups,and the differences were statistically significant(t=21.1,16.3,P<0.05),respectively.The results of ROC curve analysis indicated that the sensitivity,specificity and area under curve(AUC)value of the low energy level group were relatively higher in diagnosing coracoclavicular ligament injury,which were respectively 90.05%,91.95%and 0.965.There was high consistence in assessing coracoclavicular ligament injury between DECT's VMIs and MRI examination(Kappa=0.896).Conclusion:DECT's VMIs can better display the rows and attachment points of diagonal ligament and conical ligament,and the VMIs quality at low energy level(40 to 70 keV)is the best,which has better diagnostic efficacy in diagnosing coracoclavicular ligament injury.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective T o explore the correlation between adult chest CT quantitative parameters and traditional Chinese medicine(TCM)constitution classification in adult persons with different body mass index(BMI).Methods The basic information of 205 adult subjects in the hospital was collected,including gender,age,height,weight,BMI,etc.They were divided into the low body mass group(BMI＜18.5 kg/mi2),normal body mass group(BMI 18.5-＜24.0 kg/m2)and overweight/obese group(BMI≥24.0 kg/m2)according to BMI.All subjects underwent the TCM constitution classification.The distribution of TCM constitutions a-mong the three groups with different BMI was analyzed.The quantitative chest CT parameters were collected,including fat content,muscle content,area of the middle slice of the transverse section image,transverse diam-eter,anteroposterior diameter,scan length,etc.The differences were compared among different TCM constitu-tions,individual basic information and chest CT quantitative parameters.Results In the low BMI group,the Qi-stagnation constitution was the highest;in the BMI normal group,the gentler constitution was the highest,while in the overweight/obese group,the phlegm-damp constitution was the highest.The gender,age,height,weight and BMI had significant correlation with the TCM constitution(P＜0.05).The fat content,fat vol-ume,muscle volume,area of transverse section ROI(AROI),transverse diameter,anteroposterior diameter and scan length/transverse diameter had significant correlation with the TCM constitution(P＜0.05).The differ-ences in BMI and fat content had statistical difference among the phlegm-damp constitution,Qi-stagnation constitution and the other Chinese medicine constitutions(P＜0.01).The fat content,fat volume and muscle volume had significant correlation with BMI(P＜0.01).The muscle content had no significant correlation with BMI(P＞0.05).The muscle content,scan length and transverse diameter/anteroposterior diameter had no significant correlation with the TCM constitution(P＞0.05).Conclusion The distribution difference of TCM constitution in adult persons with different BMI has the statistical significance.The chest CT quantita-tive parameters are closely correlated with TCM constitution classification.

OBJECTIVE: To carry out serological and molecular tests on 12 blood donors and family members of one proband with discrepancy results for ABO serological typing. METHODS: Twelve blood donors with ABO discrepancies identified by the Blood Center of Shaanxi Province from March 2015 to December 2023 and family members of one proband were selected as the study subjects. Serological blood typing was carried out to determine their blood phenotype. ABO genotype of the samples was determined by direct sequencing of amplicons of exons 1 to 7 and cloning sequencing of amplicons of exons 6 and 7. This study has been approved by the Ethics Committee of Blood Center of Shaanxi Province (202328). RESULTS: Serological results showed that 5 samples were Aweak, 4 samples were Aweak with anti-A1 antibody, and 3 samples were AweakB with anti-A1. Direct sequencing and cloning sequencing results showed that all 12 samples had the haplotype ABO*A1.01/c.389T>C, and family studies showed that the allele could be stably inherited. Glycosyltransferase activity in the plasma was decreased in all samples. CONCLUSION The c.389T>C variant of the ABO*A1.01 allele can alter the encoded amino acid p.Leu130Pro, which weakens the activity of A glycosyltransferase, ultimately leading to the weak expression of A antigen.
Humans ; ABO Blood-Group System/genetics* ; Blood Donors ; Alleles ; Male ; Female ; Exons ; Genotype ; China ; Adult ; Base Sequence ; Haplotypes

Objective:To explore the latent categories of nurses' perception of high-performance work systems (HPWS) through latent profile analysis and analyze the differences in characteristics and influencing factors among different categories.Methods:A convenience sampling method was used to select 3 450 clinical nurses from ClassⅡ、Ⅲ hospitals in 12 regions of China between June and July 2024. General information questionnaires, the Perceived High-Performance Work System Scale, and the Nurse Voice Behavior Scale were used for data collection. Latent profile analysis was conducted to analyze nurses' perception of HPWS, and multi-class logistic regression was used to examine the influencing factors for different categories.Results:A total of 3 450 questionnaires were collected, with 3 385 valid responses, yielding an effective response rate of 98.12%. Nurses' perception of HPWS had an average score of (70.46±12.21), which could be divided into three latent categories: low perception (17%, 559/3 385), moderate perception (42%, 1 433/3 385), and high perception (41%, 1 393/3 385). The multi-class logistic regression analysis showed that job nature, title, position, years of service, monthly income, health impact on work, work duration, and monthly night shifts were significant factors influencing nurses' perception of HPWS ( P<0.05) . Conclusions:There is heterogeneity in the nurses' perception of HPWS. Nursing managers should focus on nurses with low perception of HPWS and provide interventions and support based on the characteristics and influencing factors of each category to improve nurses' voice behaviors.

Objective:To systematically evaluate the risk factors for dysphagia among community-dwelling older adults.Methods:A comprehensive literature search was conducted in databases, including China National Knowledge Infrastructure, Wanfang Data, VIP, PubMed, Medline, Embase, CINAHL, PsycINFO, Web of Science, and the Cochrane Library, with the search ending on July 31, 2024. The quality of cross-sectional studies was assessed using the Agency for Healthcare Research and Quality (AHRQ) criteria, while cohort and case-control studies were evaluated using the Newcastle-Ottawa Scale (NOS). Meta-analysis was performed using Stata 18.Results:A total of 26 studies were included. The prevalence of dysphagia in community-dwelling older adults ranged from 7.9% to 63.7%. The following were identified as the risk factors for dysphagia ( P<0.05) : advanced age [ OR=1.17, 95% CI (1.08, 1.28) ], history of coughing or choking [ OR=7.25, 95% CI (3.66, 14.33) ], poor oral health [ OR=1.99, 95% CI (1.63, 2.43) ], impaired tongue-lip motor function [ OR=3.41, 95% CI (1.48, 7.85) ], reduced tongue pressure [ OR=1.63, 95% CI (1.16, 2.32) ], chewing dysfunction [ OR=2.18, 95% CI (1.57, 3.04) ], medication use history [ OR=1.22, 95% CI (1.02, 1.47) ], malnutrition [ OR=1.92, 95% CI (1.04, 3.56) ], history of the comorbid disease [ OR=4.18, 95% CI (2.61, 6.71) ], history of stroke [ OR=3.27, 95% CI (1.69, 6.33) ], depression [ OR=3.18, 95% CI (2.18, 4.65) ], frailty [ OR=1.43, 95% CI (1.12, 1.82) ], and male gender [ OR=2.91, 95% CI (1.70, 4.96) ] . Conclusions:Medical staff should pay close attention to the above-mentioned risk factors and develop targeted prevention strategies to reduce the incidence of dysphagia in community-dwelling older adults.

Objective To investigate the application of the Health Effective Data and Information System(HEDIS)-based phased health education in infertile patients treated with assisted reproductive technology(ART).Methods A total of 120 infertile patients who were admitted to The First Affiliated Hospital of Naval Medical University from March 2023 to September 2023 were consecutively selected and randomly assigned to observation group or control group at a ratio of 1:1 using a random number table.During the ART treatment period,the control group was given conventional nursing care,while the observation group was given HEDIS based phased health education for nursing intervention.The negative emotion score,shame score,self-management ability score,and nursing satisfaction were compared between the two groups.Results After intervention,the Hamilton Anxiety Scale(HAMA)score and Hamilton Depression Scale(HAMD)score,and self-rating scale(ISS)scores of the observation group were lower than those of the control group(P<0.05).The degree of nursing satisfaction of the observation group was higher than that of the control group(P<0.05).Conclusion The HEDIS-based phased health education can alleviate the negative emotions of anxiety and depression,reduce the sense of shame,and enhance nursing satisfaction in infertile patients during ART treatment.