Objective:To investigate the status of dignity impairment in elderly incontinence-related dermatitis patients, and to systematically analyze the influencing factors in order to provide reference opinions for the formulation of medical strategies by clinical medical staff.Methods:Using the cross-sectional survey method, from April 15 to April 30, 2024, aged incontinence-related dermatitis patients were selected from 37 tertiary comprehensive hospitals in 10 provinces and municipalities, including Zhejiang Province, Sichuan Province, Guangdong Province, etc. by convenient sampling method. The general data questionnaire and Patient Dignity Inventory were used to investigate their current situation.Results:A total of 315 questionnaires were collected, 307 were valid, and the effective rate was 97.5%. Among 307 cases, 146 cases were males, 161 cases were females, aged (71.46 ± 9.35) years old. The incidence of impaired dignity in elderly patients with incontinence-related dermatitis was 49.5%(152/307). The average score of Patient Dignity Inventory was (45.50 ± 20.17). The results of multivariate regression analysis showed that farming ( OR = 2.405, 95% CI 1.108-5.217), individual industrial and commercial households ( OR = 5.680, 95% CI 2.504-12.888), the primary disease were respiratory diseases ( OR = 2.716, 95% CI 1.018-7.246) and nervous system diseases ( OR = 6.117, 95% CI 2.572-14.551) were risk factors for impaired dignity in elderly incontinence-related dermatitis (both P<0.05). Not living alone ( OR = 0.381, 95% CI 0.184-0.790) and self-rated family relationship harmony ( OR = 0.630, 95% CI 0.449-0.882) were protective factors for dignity impairment in elderly incontinence-related dermatitis patients (both P<0.05). Conclusions:There are many factors that affect the dignity of patients with incontinence-related dermatitis in the elderly, and medical staff should comprehensively consider a variety of factors and establish and improve a prevention and management mechanism suitable for the dignity of patients with incontinency-related dermatitis in the elderly.

Objective To investigate the protective effect of hederagenin(HDG)on cisplatin(Cis)-induced acute kidney injury(AKI)in mice and its potential mechanism.Methods 24 male C57BL/6J mice were randomly divided into a control group,AKI model group,HDG low-dose group,and HDG high-dose group,with six mice in each group.AKI model was established by intraperitoneal injection of 20 mg/kg cisplatin(Cis).The HDG low-dose and HDG high-dose groups were given 20,40 mg/kg HDG by intragastric administration,respectively,and samples were collected 3 days later.The kidneys of the mice were collected for hematoxylin-eosin(HE)and periodic-acid-schiff(PAS)staining to evaluate the kidney pathology,and serum was collected to detect changes in serum creatinine(Scr)and blood urea nitrogen(BUN).The expression of p-P65,P65,IL-6,TNF-α,IL-1β,and other inflammatory-related proteins was detected by Western Blot.A TCMK1(renal tubular epithelial cell)inflammatory cell model was established by Cis(200 ng/mL)stimulation in vitro.Blank group,Cis model group,HDG low-dose group,HDG high-dose group,Axin2 overexpression group,HDG+Axin2 overexpression group were set up.In the Axin2-overexpression group,the expression of p-P65,P65,IL-6,TNF-α,IL-1β,Axin2,and AREG was detected among total cell proteins.Results Compared with the control group,AKI model mice exhibited significantly elevated serum creatinine and blood urea nitrogen levels(P<0.05),accompanied by pathological alterations including vacuolar degeneration of renal tubules,inflammatory cell infiltration,and glycogen deposition,and the expression of inflammation-related proteins(p-P65,TNF-α,IL-6,IL-1β)and Axin2 was markedly upregulated in AKI mice(P<0.05).HDG treatment induced a dose-dependent reduction in serum creatinine and blood urea nitrogen levels(high-dose>low-dose,P<0.05),alleviated renal histopathological damage,and concurrently suppressed the expression of these inflammatory mediators and Axin2(P<0.05).HDG was confirmed that dose-dependently inhibited Cis-induced upregulation of Axin2,and inflammatory cytokines in vitro experiments.Transcriptome sequencing revealed that Axin2 overexpression significantly increased amphiregulin(AREG)expression(P<0.05).Mechanistically,HDG reduced p-P65 phosphorylation by suppressing the Axin2/AREG axis(P<0.05),while Axin2 overexpression abolished the protective effects of HDG against Cis-induced renal tubular cell injury.Conclusions HDG protects against renal injury in AKI mice by reducing inflammation through the inhibition of Axin2/AREG axis activation.

Objective To investigate the protective effect of hederagenin(HDG)on cisplatin(Cis)-induced acute kidney injury(AKI)in mice and its potential mechanism.Methods 24 male C57BL/6J mice were randomly divided into a control group,AKI model group,HDG low-dose group,and HDG high-dose group,with six mice in each group.AKI model was established by intraperitoneal injection of 20 mg/kg cisplatin(Cis).The HDG low-dose and HDG high-dose groups were given 20,40 mg/kg HDG by intragastric administration,respectively,and samples were collected 3 days later.The kidneys of the mice were collected for hematoxylin-eosin(HE)and periodic-acid-schiff(PAS)staining to evaluate the kidney pathology,and serum was collected to detect changes in serum creatinine(Scr)and blood urea nitrogen(BUN).The expression of p-P65,P65,IL-6,TNF-α,IL-1β,and other inflammatory-related proteins was detected by Western Blot.A TCMK1(renal tubular epithelial cell)inflammatory cell model was established by Cis(200 ng/mL)stimulation in vitro.Blank group,Cis model group,HDG low-dose group,HDG high-dose group,Axin2 overexpression group,HDG+Axin2 overexpression group were set up.In the Axin2-overexpression group,the expression of p-P65,P65,IL-6,TNF-α,IL-1β,Axin2,and AREG was detected among total cell proteins.Results Compared with the control group,AKI model mice exhibited significantly elevated serum creatinine and blood urea nitrogen levels(P<0.05),accompanied by pathological alterations including vacuolar degeneration of renal tubules,inflammatory cell infiltration,and glycogen deposition,and the expression of inflammation-related proteins(p-P65,TNF-α,IL-6,IL-1β)and Axin2 was markedly upregulated in AKI mice(P<0.05).HDG treatment induced a dose-dependent reduction in serum creatinine and blood urea nitrogen levels(high-dose>low-dose,P<0.05),alleviated renal histopathological damage,and concurrently suppressed the expression of these inflammatory mediators and Axin2(P<0.05).HDG was confirmed that dose-dependently inhibited Cis-induced upregulation of Axin2,and inflammatory cytokines in vitro experiments.Transcriptome sequencing revealed that Axin2 overexpression significantly increased amphiregulin(AREG)expression(P<0.05).Mechanistically,HDG reduced p-P65 phosphorylation by suppressing the Axin2/AREG axis(P<0.05),while Axin2 overexpression abolished the protective effects of HDG against Cis-induced renal tubular cell injury.Conclusions HDG protects against renal injury in AKI mice by reducing inflammation through the inhibition of Axin2/AREG axis activation.

Objective:To investigate the status of dignity impairment in elderly incontinence-related dermatitis patients, and to systematically analyze the influencing factors in order to provide reference opinions for the formulation of medical strategies by clinical medical staff.Methods:Using the cross-sectional survey method, from April 15 to April 30, 2024, aged incontinence-related dermatitis patients were selected from 37 tertiary comprehensive hospitals in 10 provinces and municipalities, including Zhejiang Province, Sichuan Province, Guangdong Province, etc. by convenient sampling method. The general data questionnaire and Patient Dignity Inventory were used to investigate their current situation.Results:A total of 315 questionnaires were collected, 307 were valid, and the effective rate was 97.5%. Among 307 cases, 146 cases were males, 161 cases were females, aged (71.46 ± 9.35) years old. The incidence of impaired dignity in elderly patients with incontinence-related dermatitis was 49.5%(152/307). The average score of Patient Dignity Inventory was (45.50 ± 20.17). The results of multivariate regression analysis showed that farming ( OR = 2.405, 95% CI 1.108-5.217), individual industrial and commercial households ( OR = 5.680, 95% CI 2.504-12.888), the primary disease were respiratory diseases ( OR = 2.716, 95% CI 1.018-7.246) and nervous system diseases ( OR = 6.117, 95% CI 2.572-14.551) were risk factors for impaired dignity in elderly incontinence-related dermatitis (both P<0.05). Not living alone ( OR = 0.381, 95% CI 0.184-0.790) and self-rated family relationship harmony ( OR = 0.630, 95% CI 0.449-0.882) were protective factors for dignity impairment in elderly incontinence-related dermatitis patients (both P<0.05). Conclusions:There are many factors that affect the dignity of patients with incontinence-related dermatitis in the elderly, and medical staff should comprehensively consider a variety of factors and establish and improve a prevention and management mechanism suitable for the dignity of patients with incontinency-related dermatitis in the elderly.

OBJECTIVE To study the correlation between SLCO1B1 （521T＞C and 388A＞G） gene polymorphisms and the efficacy and safety of rosuvastatin. METHODS Retrieved from PubMed， Embase， Cochrane Library， PharmGKB， CNKI database and Wanfang database， the studies about the effects of 521T＞C and 388A＞G gene polymorphisms on the efficacy and safety of rosuvastatin were collected during the inception to Dec. 2023. The included data were analyzed by using RevMan 5.3 software. RESULTS A total of 16 studies were included. The results of meta-analysis showed that 521T＞C gene polymorphism was significantly correlated with the efficacy of rosuvastatin. In the dominant gene model， compared with TT genotype， CC+TC genotype significantly improved the efficacy of rosuvastatin in raising high-density lipoprotein cholesterol （HDL-C） [MD＝2.38， 95%CI（0.61，4.16）， P＝0.009 0]. In the homozygous gene model， compared with TT genotype， CC genotype significantly improved the efficacy of rosuvastatin in reducing total cholesterol [MD＝－7.50，95%CI（－13.05， －1.95）， P＝0.008 0]. In heterozygous gene model， compared with TT genotype， TC genotype significantly improved rosuvastatin in reducing low-density lipoprotein cholesterol （LDL-C） [MD＝－5.14， 95%CI（－9.74， －0.53）， P＝0.03] and increasing HDL-C [MD＝5.67， 95%CI 232102311200） （2.61， 8.73）， P＝0.000 3]. 388A＞G gene polymorphism was also significantly correlated with the efficacy of rosuvastatin. In dominant or homozygous gene models， compared with AA E-mail：dushuzhang911@163.com genotype， GG+AG genotype [MD＝－6.88， 95%CI （－7.46，－6.30），P＜0.000 1] or GG genotype [MD＝－9.23， 95%CI（－9.41， 9.04）， P＜0.000 1] significantly improved the efficacy of rosuvastatin in lowering LDL-C. In the heterozygous gene model， compared with AA genotype， AG genotype significantly improved the efficacy of rosuvastatin in lowering LDL-C [MD＝－3.00， 95%CI（－3.19， －2.82）， P＜0.000 1]， total cholesterol [MD＝－5.80， 95%CI（－6.00， －5.59）， P＜0.000 1] and triglyceride [MD＝－11.79， 95%CI（－19.57， －4.02）， P＝0.003 0]. In the recessive gene model， compared with AA+AG genotype， GG genotype significantly improved the therapeutic efficacy of rosuvastatin in reducing LDL-C[MD＝－4.31， 95%CI（－8.47， －0.14）， P＝0.040 0] and elevating HDL-C [MD＝4.49， 95%CI （2.20， 6.77）， P＝0.000 1]. Under 4 gene models， there was a significant correlation between 521T＞C gene polymorphism and rosuvastatin-related ADR probability （P＜0.05）， but no significant correlation was found in 388A＞G gene polymorphism （P＞0.05）. CONCLUSIONS The polymorphism of 521T＞C gene is significantly related to the efficacy and safety of rosuvastatin in lowering lipid， and the C allele may be one of the factors leading to the increase of rosuvastatin in lipid-lowering efficacy and ADR. 388A＞ G gene polymorphism is significantly associated with the lipid-lowering efficacy of rosuvastatin， but not with its safety.

Objective To monitor the antifungal resistance of clinical isolates of Candida spp.in the East China region.Methods MALDI-TOF MS or molecular methods were used to re-identify the strains collected from January 2018 to December 2022.Antifungal susceptibility testing was performed using the broth microdilution method.The susceptibility test results were interpreted according to the breakpoints of 2022 Clinical and Laboratory Standards Institute(CLSI)documents M27 M44s-Ed3 and M57s-Ed4.Results A total of 3 026 strains of Candida were collected,65.33％of which were isolated from sterile body sites,mainly from blood(38.86％)and pleural effusion/ascites(10.21％).The predominant species of Candida were Candida albicans(44.51％),followed by Candida parapsilosis complex(19.46％),Candida tropicalis(13.98％),Candida glabrata(10.34％),and other Candida species(0.79％).Candida albicans showed overall high susceptibility rates to the 10 antifungal drugs tested(the lowest rate being 93.62％).Only 2.97％of the strains showed dose-dependent susceptibility(SDD)to fluconazole.Candida parapsilosis complex had a SDD rate of 2.61％and a resistance rate of 9.42％to fluconazole,and susceptibility rates above 90％to other drugs.Candida glabrata had a SDD rate of 92.01％and a resistance rate of 7.99％to fluconazole,resistance rates of 32.27％and 48.24％to posaconazole and voriconazole non-wild-type strains(NWT),respectively,and susceptibility rates above 90％to other drugs.Candida tropicalis had resistance rates of 29.55％and 26.24％to fluconazole and voriconazole,respectively,resistance rates of 76.60％and 21.99％to posaconazole and echinocandins non-wild-type strains(NWT),and a resistance rate of 2.36％to echinocandins.Conclusions The prevalence and species distribution of Candida spp.in the East China region are consistent with previous domestic and international reports.Candida glabrata exhibits certain degree of resistance to fluconazole,while Candida tropicalis demonstrates higher resistance to triazole drugs.Additionally,echinocandins resistance has emerged in Candida albicans,Candida glabrata,Candida tropicalis,and Candida parapsilosis.

Objective:To investigate the current situation of the fatalism of the disabled elderly in hospital, and to analyze the influencing factors, so as to provide a basis for the later development of targeted intervention programs.Methods:This was a cross-sectional survey study. From December 2 to 29, 2023, the convenience sampling method was used to investigate the disabled elderly hospitalized in 7 tertiary general hospitals in Sichuan Province by the general information questionnaire, the Activity of Daily Living scale and the Fatalism Scale. And its influencing factors were conducted by the multivariate linear regression.Results:A total of 280 questionnaires were distributed in this survey, and 269 questionnaires were effectively recovered, with an effective recovery rate of 96.07%(269/280). There were 136 males and 133 females, aged 60-69 years old with 61 cases, 70-79 years old with 103 cases, ≥80 years old with 105 cases. The score of the fatalism in hospitalized disabled elderly was (48.87 ± 10.02) points, of which the pre-determined dimension score was (18.73 ± 4.17) points, the luck dimension score was (12.75 ± 3.42) points, and the pessimistic dimension score was (17.39 ± 4.72) points. Multivariate linear regression showed that the frequency of visits to relatives and friends and the level of education were protective factors for the occurrence of fatalism (t=-3.02, -2.81, both P<0.05), and economic pressure was a risk factor for the occurrence of fatalism (t=4.35, P<0.01).Conclusions:The fatalistic view of the disabled elderly in the hospital is at a medium level.Medical staff can start from the influencing factors, formulate relevant intervention measures, and improve the level of the patient's fatalism.

Objective:To explore the correlation between functional constipation （FC）and its related factors with acute appendicitis（AA）in children，so as to provide a reference for the prevention and clinical diagnosis and treatment of children with AA. Methods:A case-control study was conducted on 170 children diagnosed with AA in the Department of Pediatrics，the Second Affiliated Hospital of Air Force Military Medical University，from August 2022 to March 2023，and 170 non-AA children during the same period were selected as control objects.The clinical data，incidence of FC，symptoms related to FC，Bristol stool classification，past constipation history and other information were compared between two groups.Results:The incidence of FC in 170 children with AA was 22.9%（39/170），which was significantly higher than 10.6%（18/170）in the non-AA group（ P<0.01）；For children under four years old，the proportion of faecal retention in AA group was higher than that in non-AA group（25.6% vs. 9.3%, P<0.05）；For children ≥ 4 years old，the proportion of faecal retention and dyschezia in AA group were higher than those in non-AA group（28.2% vs. 6.9%，29.0% vs. 16.4%，respectively,all P<0.05）.The proportion of past constipation history in AA group was higher than that in non-AA group（29.4% vs.14.1%）.The duration of constipation in AA group was longer than that in non-AA group [0.00（0.00，1.25）month vs. 0.00（0.00，0.00）month,all P<0.01].The proportion of children with low Bristol stool classification in AA group was higher than that in non-AA group（ P<0.01）.Multivariate Logistic regression analysis showed that faecal retention[ OR=6.186（95% CI 2.336~16.380）] and long constipation time [ OR=1.310（95% CI 1.095~1.567）]were independent risk factors for AA in children（all P<0.05）. Conclusion:The incidence of faecal retention in children with AA is higher than that in children without AA，and the median duration of constipation is longer than that in children without AA.Fecal retention and long-term constipation are independent risk factors for AA in children.

Objective To investigate the effect of different lower extremity force lines after initial total knee arthroplasty(TKA)on the early clinical outcomes of patients with varus knee osteoarthritis(KOA).Methods Fifty-five patients(73 knees)with KOA who underwent TKA at the First Affiliated Hospital of Xinxiang Medical University from October 2018 to March 2022 were selected as research subjects.According to the postoperative hip-knee-ankle angle(HKA),the patients were divided into the valgus alignment group(HKA＜-3°,4 knees),neutral alignment group(-3°≤HKA ≤3°,32 knees),mild varus alignment group(3°＜HKA＜6°,30 knees),and severe varus alignment group(HKA ≥6°,7 knees).The mechanical lateral distal femoral angle(mLDFA),mechanical medial proximal tibial angle(mMPTA),range of motion(ROM)of knees,and joint line convergence angle(JLCA)of the four groups of patients were measured before and 1 week after surgery.The Hospital for Special Surgery Knee Scores(HSS),The Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)scores,and numeric rating scale(NRS)scores of the knee joints of patients in the four groups were also recorded preoperatively and 6 months postoperatively.Results The overall postoperative mLDFA,mMPTA,ROM and HSS scores were significantly greater than the preoperative values and the JLCA,WOMAC and NRS scores were significantly less than the preoperative values in 55 patients(73 knees)(P＜0.01).There was no statistically significant difference in the preoperative mLDFA,mMPTA,JLCA and ROM among the patients in the four groups(F=2.689,0.692,0.476,0.892;P＞0.05).Postoperative mLDFA,mMPTA,and ROM were significantly greater than preoperative values and JLCA was significantly less than preoperative value in patients in the neutral alignment,mild varus alignment,and severe varus groups(P＜0.05).Postoperative mMPTA and ROM were significantly greater than preoperative values and JLCA was significantly less than preoperative value in patients in the valgus group(P＜0.05);the difference was not statistically significant when compared with preoperative and postoperative mLDFA in patients in the valgus group(P＞0.05).There was no statistically significant difference in the postoperative JLCA and ROM among the four groups(F=1.164,1.045;P＞0.05).The difference in postoperative mLDFA and mMPTA was statistically significant among the four groups(F=21.068,4.551;P＜0.05);the mLDFA of patients in the neutral alignment,mild varus alignment,and severe varus alignment groups was significantly greater than that of the valgus alignment group,and patients in the mild varus alignment and severe varus alignment groups had greater mLDFA than those in the neutral alignment group,patients in the severe varus alignment group had greater mLDFA than those in the mild varus alignment group(P＜0.05);the mMPTA of patients in the neutral alignment,mild varus alignment,and severe varus alignment groups was less than that of patients in the valgus alignment group(P＜0.05);there was no statistically significant difference in the mMPTA among patients in the neutral alignment,mild varus alignment and severe varus alignment groups(P＞0.05).There was no statistically significant difference in the preoperative HSS,WOMAC and NRS scores among the four groups(F/x2=0.141,1.587,3.811;P＞0.05).Postoperative HSS scores were significantly higher and WOMAC and NRS scores were significantly lower than preoperative scores in all groups(P＜0.05).The difference between the postoperative HSS and WOMAC scores of patients in the four groups was statistically significant(F=6.216,7.632;P＜0.05).The postoperative HSS scores of patients in the neutral alignment group and the mild varus alignment group were significantly higher than those of the valgus alignment group and the severe varus alignment group(P＜0.05);the difference in the postoperative HSS scores of patients in the neutral alignment group compared with those of patients in the mild varus alignment group was not statistically significant(P＞0.05);and the difference in the postoperative HSS scores of patients in the valgus alignment group compared with those of patients in the severe varus alignment group was not statistically significant(P＞0.05).The postoperative WOMAC scores of patients in the valgus alignment,mild varus alignment and severe varus alignment groups were significantly higher than those in the neutral alignment group,and the postoperative WOMAC scores of patients in the valgus alignment and severe varus alignment groups were significantly higher than those of patients in the mild varus alignment group(P＜0.05);the difference in postoperative WOMAC scores of patients in the valgus alignment group compared with those in the severe varus alignment group was not statistically significant(P＞0.05).There was no statistically significant difference in the postoperative NRS scores among the four groups(P＞0.05).Conclusion The lower extremity force line in a neutral position after TKA has the best early clinical outcome for patients with preoperative varus KOA,and the lower extremity force line should be reconstructed to a neutral level during TKA.

Objective:To explore the current situation of stigma among disabled elderly inpatients and analyze its influencing factors, so as to provide reference for formulating targeted intervention measures.Methods:This study was a cross-sectional survey. In December 2023, convenience sampling was used to select 428 disabled elderly inpatients from 12 ClassⅢ Grade A hospitals in Sichuan Province as research subjects. General Information Questionnaire and Social Impact Scale (SIS) were used to conduct surveys on patients. Multiple linear regression analysis was used to explore the influencing factors of stigma among disabled elderly inpatients.Results:A total of 428 questionnaires were distributed, and 407 valid questionnaires were collected, with a valid response rate of 95.09% (407/428). SIS score of 407 disabled elderly inpatients was (56.55±8.38). Multiple linear regression analysis showed that the number of diseases, educational level, and self-rating economic pressure were the influencing factors of stigma among disabled elderly inpatients ( P<0.05) . Conclusions:The stigma among disabled elderly inpatients is at a moderate level. Medical and nursing staff should establish a comprehensive prevention and management mechanism based on influencing factors.