Objective To explore the impact of nausea and vomiting management program based on shared decision-making on post-transarterial chemoembolization(TACE)nausea and vomiting in liver cancer patients.Methods A shared decision-making aid was designed,and nausea and vomi-ting management program was developed.A total of 100 liver cancer patients who underwent TACE treatment in the Department of Interventional Radiology at Nantong Third People's Hospital from Janu-ary to December 2023 were selected as study subjects.The control group(admitted from January to June 2023)received routine TACE perioperative nursing care,while the experimental group(admit-ted from July to December 2023)implemented the nausea and vomiting management program in addi-tion to routine care.The incidence and severity of nausea and vomiting within 24 hours post-surgery,as well as the vomiting-related functional living index,quality of life,and self-efficacyin decision-making before and after the intervention were compared between the two groups.Results Within 24 hours post-surgery,the incidence and severity of nausea and vomiting in the experimental group were lower than those in the control group,with statistically significant differences(P＜0.05).After the in-tervention,the total and dimensional scores of the Quality of Life in Liver Cancer(QOL-LC)scale and the vomiting-related functional living index in the experimental group were higher than those in the control group(P＜0.05).Additionally,the self-decision-making efficacy score in the experimental group was higher after the intervention than before intervention and higher than that in the control group(P＜0.05).Conclusion The nausea and vomiting management program based on shared decision-making can effectively reduce the incidence and severity of post-TACE nausea and vomiting in liver cancer patients,and improve their quality of life,vomiting-related functional living index,and self-decision-making efficacy.

Objective To explore the effect of tongue pressure resistance feedback training in the rehabilitation of dysphagia in patients with ischemic stroke(IS).Methods A total of 100 pa-tients with dysphagia after IS were randomly divided into control group(receiving conventional reha-bilitation therapy and oral motor training)and experimental group(receiving tongue pressure resist-ance feedback training on the basis of conventional rehabilitation therapy),with 50 patients in each group.The treatment duration was 4 weeks for both groups.During the study,3 patients dropped out due to personal reasons,and ultimately 49 patients in the control group and 48 patients in the experi-mental group completed the study.Before and after treatment,tongue muscle function was measured in both groups;videofluoroscopic swallowing studies(VFSS)were used to measure temporal and kinemat-ic parameters of swallowing;the Rosenbek Penetration-Aspiration Scale(PAS)was used to assess aspi-ration risk;the Stroke and Aphasia Quality of Life Scale(SWAL-QOL)was used to evaluate quality of life;and occurrence of complications in both groups were compared.Results After 4 weeks of treat-ment,peak tongue pressure,mean tongue pressure,and tongue pressure duration increased inboth groups,with these indicators being higher in the experimental group than in the control group;oral transit time,soft palate elevation time,and hyoid bone displacement time shortened,while upper esoph-ageal sphincter(UES)opening time and laryngeal closure time prolonged,hyoid and thyroid cartilage movement(upward and anterior displacement)and UES opening degree increased,and pharyngeal contractile ratio(PCR)decreased in both groups,with these indicators being superior in the experi-mental group compared to the control group;PAS scores decreased and SWAL-QOL scores increased in both groups,with PAS scores being lower and SWAL-QOL scores being higher in the experimental group compared to the control group;the differences between the two groups in the aforementioned indicators were statistically significant(P＜0.05).The complication rate was 4.17％(2/48)in the experimental group and 10.20％(5/49)in the control group,with no statistically significant difference(P＞0.05).Conclusion Tongue pressure resistance feedback training can improve tongue function and swallowing function,effectively reduce the risk of aspiration after swallowing,and enhance the quality of life of patients with dysphagia after IS during their rehabilitation treatment.

Objective To find out whether photobiomodulation(PBM)can mitigate cognitive dysfunction caused by chronic stress by affecting levels of adenosine triphosphate(ATP)and adenosine receptors.Methods Twenty-four C57BL/6J mice were randomly divided into a control group,a stress group,and a treatment group.Chronic unpredictable mild stress was used to establish a mouse model of stress.Six weeks into modeling,the treatment group was subjected to one week of PBM interventions.Behavioral tests were conducted to observe behavioral changes in the mice.Western blotting(WB)was used to detect the expressions of A1,A2B,and A3 adenosine receptors in the hippocampus and prefrontal cortex of mice in the three groups.Twelve C57BL/6J mice were randomly divided into a control group and an intervention group.The intervention group received a week of PBM interventions and underwent behavioral testing.WB was used to detect the expression changes of A1,A2B,and A3 adenosine receptors in the hippocampus and prefrontal cortex in both groups.Immunofluorescence assay was adopted to detect the expression of c-Fos in the hippocampus of mice in the two groups.The ATP assay kit made by Beyotime Biotechnology Co.,Ltd.was used to measure changes in ATP contents in the hippocampus and prefrontal cortex tissues of mice.Cell experiments were conducted to verify the effect of PBM on intracellular ATP contents.Results Mice in the stress group covered a similar distance to the control group,but finished far fewer platform crossings.There was no significant difference between the treatment group and the control group in the number of times of platform crossings,but compared favorably with the stress group where the levels of adenosine receptors in the hippocampus and prefrontal cortex were lower,but were increased by PBM.After PBM interventions in normal mice,platform crossings were increased significantly compared to the control group.PBM also raised adenosine receptor levels and ATP contents in the hippocampus and prefrontal cortex,and increased hippocampal c-Fos expressions.In vitro,PBM elevated intracellular ATP levels.Conclusion PBM may improve chronic stress-induced cognitive dysfunction by regulating ATP levels and adenosine receptor expressions,thereby modulating neuronal responsiveness in the hippocampus.

Spontaneous abortion is one of the most common complications of pregnancy， and two or more spontaneous abortions in a row are defined as recurrent spontaneous abortion （RSA）， of which about half of patients have unknown etiology. However， the pathogenesis of unexplained RSA （URSA） has not been elucidated， and the lack of effective treatment has made it one of the key and difficult points in the field of obstetrics and gynecology. This article conducts a literature review of recent research on URSA and finds that the pathogenesis of URSA is related to the imbalance of immune tolerance at the maternal-fetal interface， apoptosis of trophoblast cells， inhibition of angiogenesis， and activation of immune responses. Immunotherapy （including cell therapy， cytokine therapy， and immunosuppressive intervention）， hormone drugs， anticoagulant regimens， and traditional Chinese medicine therapies are commonly used in clinical practice to intervene in URSA， but the safety and effectiveness of some therapies are still controversial.

ObjectiveTo assess the level of internal exposure to PCP in a community population in Shanghai， to investigate the factors affecting the level of PCP， and to analyze the correlation between the exposure and thyroid hormone levels. MethodsA total of 464 residents of a community in Shanghai were selected as the study subjects. A questionnaire survey was conducted to obtain the demographic information， dietary situation， lifestyle and behavioral habits， and disease history of the individuals， and blood samples were collected. Gas chromatography-electron trap was applied to determine the PCP levels in serum. Multicategorical logistic regression analysis was used to analyze the possible influencing factors of PCP exposure in humans. Thyroid hormone levels were used as the dependent variable and serum PCP as the independent variable. Multiple linear regression analysis was used to assess the association between PCP and thyroid hormones in the community population after controlling the confounding factors such as age， gender， literacy， annual personal income， and chronic diseases. ResultsThe detection rate of serum PCP in 464 subjects was 90.3%， and the median serum PCP level was 0.43 μg·L^-1. The differences in PCP levels among different age groups were statistically significant. There were no significant differences in PCP levels among different gender and BMI groups. The study of PCP exposure factors showed that age， frequency of using plastic products， consumption of freshwater fish， type of occupation， annual income， and consumption of tea or coffee were the potential influencing factors for PCP exposure. Among them， age， frequency of using plastic products， consumption of tea or coffee， and consumption of freshwater fish were positively associated with PCP levels， and annual personal income was negatively associated with it. The results of multiple linear regression analysis showed that among men， PCP levels were positively correlated with TSH （b=0.105， 95%CI：0.017‒0.313） and negatively correlated with FT4 （b=-0.026， 95%CI：-0.057‒0.004）， and among women， PCP levels were positively correlated with TSH （b=0.092， 95%CI：-0.211‒0.904） and FT3 （b=0.017， 95%CI：-0.058‒0.230） and negatively correlated with FT4 （b=-0.013， 95%CI：-0.011‒0.037）. ConclusionSerum PCP detection is common among community residents in Shanghai. Different demographic characteristics or behavioral habits may increase or decrease PCP exposure. PCP exposure then affects human thyroid hormone levels.

Objective To analyze the etiology and clinical characteristics of multiple clustered polyps in the ileocecal region.Methods Nine patients with multiple clustered polyps only in the ileocecal region found from 2017 to 2022 were retrospectively collected,and their etiology and clinical characteristics were analyzed.Results There were 9 patients with multiple clustered polyps in the ileocecal region in this group.There were 7 males and 2 females.The age of onset was 28～73 years old,52(40.0,62.5)years old.There were 8 cases of abdominal discomfort or abdominal pain,4 cases of chronic diarrhea,2 cases of mucous stool and 1 case of dry stool.The number of polyps ranged from 4～17,and the diameter of polyps ranged from 0.2～1.0 cm.Pathological examination showed chronic inflammation of ileocecal mucosa with polyp formation in 8 cases,and canalicular adenoma with mild dysplasia in 1 case.7 cases ate more red meat food or processed products.6 cases had repeat colonoscopy,and 3 cases had recurrence.Conclusion Multiple clustered polyps appearing only in the ileocecal region are a special type of polyps closely related to inflammation,and endoscopic surgery is recommended followed by attention to control inflammation.

Objective:To compare the testing effects of different testing methods in the functional inspection of precision surgical scissors and needle holders.Methods:By consulting relevant literature and professional books,three testing methods and materials for precision surgical scissors and needle holders were selected.The cutting performance of the precision surgical scissors were tested by gauze cloth,cotton wool,and silicone film method in the Interlock surgical instrument testing set.The clamping performance of precision needle holder was tested by using light,needle clips,and thread clamping method in the Interlock surgical instrument testing set.100 pieces of precision surgical scissors and needle holders which were qualified for cleaning and disinfection in the hospital were selected for effectiveness testing,and a self-made satisfaction questionnaire to investigate the satisfaction of surgeons with the use of instruments.Results:After 100 precision surgical scissors tested using three methods of gauze,cotton wool,and silicone film,the qualified number of cutting performance was 94,76,and 58,respectively,the difference was statistically significant(x2=36.526,P<0.05).The satisfaction rate of surgeons with the use of precision surgical scissors passed the silicone film test was the highest at 100%,followed by cotton wool cloth at 82.0%,and the gauze method at the worst at 67.0%,the difference was statistically significant(x2=48.439,P<0.05).After 100 precision needle holders were tested by using three methods of light irradiation,needle clamping,and wire clamping,the qualified number of clamping performance was 96,78,and 62,respectively,the difference was statistically significant(x2=38.160,P<0.05).The satisfaction rate of surgeons with the precision needle holders passed the clamp line test was the highest at 100.0%,followed by the clamp needle at 79.0%,and the worst under light at 62.0%,the difference was statistically significant(x2=57.705,P<0.05).Conclusion:The function and quality of precision surgical scissors and needle holders tested by the test objects in Interlock Surgical Instrument Test Suite can objectively and accurately reflect the functional status of surgical scissors and needle holders,provide reference for regular maintenance and upkeep of instruments,and ensure safe use of instruments.

Objective To explore the characteristic categories of presenteeism among ICU nurses and analyse the influencing factor.Methods A convenience sampling method was adopted to select 391 ICU nurses as the study subjects from four Grade IIIA hospitals in Zhejiang Province in May 2023.A general information questionnaire,the Stanford presenteeism scale-6,and Maslach burnout inventor were used in the survey.R language was used for latent profile analysis,and univariate analysis and multinomial logistic regression analysis were employed to explore the influencing factors of the latent profiles.Results A total of 391 ICU nurses completed the survey,with the score of presenteeism at 16.10±4.64,which was at medium level.The score of presenteeism was further divided into four latent classes:low work limitation-low work energy type accounted for 13.04%,high work limitation-moderate work energy type accounted for 24.55%,low work limitation-high work energy type accounted for 4.86%,moderate work limitation-moderate work energy type accounted for 57.55%.The influencing factors include average monthly income,the score of emotional exhaustion and personal fulfillment dimensions in job burnout(all P<0.05).Conclusion The incidence of presenteeism among the ICU nurses has distinctive classification characteristics.Based on the identified influencing factors,nursing managers should provide individualised interventions to the ICU nurses with different latent profiles of characteristic categories to reduce the presenteeism among the nurses and thereby to improve the quality of nursing services.

Objective:To analyze clinical and histopathological diagnoses of patients with solid tumors localized on the perianal and external genitalia regions, aiming to help clinicians correctly identify benign and malignant tumors.Methods:A retrospective analysis was conducted on clinical, histopathological, and dermoscopic features, diagnosis and treatment of 389 patients diagnosed with solid tumors localized in the perianal and external genitalia regions in the Department of Dermatology, Peking University Third Hospital from January 2016 to May 2023.Results:Among the 389 patients with solid tumors in perianal and external genitalia regions, 123 were males and 266 were females, with the age being 8 - 89 (41.86 ± 16.62) years. Based on the histological classification of skin tumors, melanocytic tumors were the most common type (33.16% [129/389]), followed by other tumors (21.59%, 84/389), keratinocytic tumors (21.08%, 82/389), soft tissue and neural tumors (13.62%, 53/389), and appendageal tumors (10.54%, 41/389). There were 83.03% (323/389) of benign tumors and 16.97% (66/389) of malignant tumors. Melanocytic nevus was the most common benign tumor, mostly involving the labia majora of females and mons pubis of males. Among the malignant tumors, squamous cell carcinoma was relatively common in females (40%, 10/25), while extramammary Paget′s disease was relatively common in males (39.02%, 16/41). The initial misdiagnosis rate of Bowenoid papulosis was the highest (11/11), followed by squamous cell carcinoma (78.26%, 18/23) and basal cell carcinoma (40%, 4/10) ; there was no significant difference in the initial misdiagnosis rate between different gender groups or different age groups (both P>0.5). A total of 367 patients underwent surgical excision under local anesthesia and all showed a good prognosis; the remaining 22 with malignant tumors were treated with photodynamic therapy, extended resection, free flap transfer, etc., and experienced no recurrence during the follow-up of 3 months to more than 3 years. Conclusions:Solid tumors in the perianal and external genitalia regions were polymorphous, melanocytic tumors, keratinocytic tumors and other tumors accounted for a large proportion, while malignant tumors were relatively rare, and some were easily misdiagnosed. Most of the tumors in the regions had a good prognosis, without recurrence after the surgical resection.

Objective To construct a rehabilitation nursing program for stroke patients based on the international classification of functioning, disability and health (ICF). Methods The relevant domestic and foreign literatures were systematically searched, and a draft of the rehabilitation nursing program for stroke patients based on the 17 functional items in the four dimensions of ICF functional evaluation was constructed. The Delphi method was used to consult experts to further improve the program. Results A total of 16 experts completed two rounds of expert consultation. The expert authority coefficients of the first and second rounds of consultation were 0.897 and 0.897, respectively, with coefficient of variations ranging from 0.05 to 0.27 and 0.05 to 0.19, respectively. The Kendall's W coefficients were 0.384 and 0.452 (χ²=104.375, 122.831, P < 0.001), respectively. In the final rehabilitation nursing program for stroke patients, there were four first-level indicators (functional domains), 17 second-level indicators (intervention contents), and 73 third-level indicators (specific measures). Conclusion The rehabilitation nursing program for stroke patients based on ICF is scientific and reliable, and may provide theoretical support and practical guidance for the rehabilitation nursing of clinical stroke patients.