Implementation Science is an interdisciplinary field dedicated to systematically studying how to effectively translate evidence-based research findings into practical application and implementation. In the health-related context, it focuses on enhancing the efficiency and quality of healthcare services, thereby facilitating the transition from scientific evidence to real-world practice. This article elaborates on Theories, Models, and Frameworks (TMF) within health-related Implementation Science, clarifying their basic concepts and classifications, and discussing their roles in guiding implementation processes. Furthermore, it reviews and prospects current research from three aspects: the constituent elements of TMF, their practical applications, and future directions. Five representative frameworks are emphasized, including the Consolidated Framework for Implementation Research (CFIR), the Practical Robust Implementation and Sustainability Model (PRISM), the Exploration, Preparation, Implementation, Sustainment (EPIS)framework, the Behavior Change Wheel (BCW), and the Normalization Process Theory (NPT). Additionally, resources such as the Dissemination & Implementation Models Webtool and the T-CaST tool are introduced to assist researchers in selecting appropriate TMFs based on project-specific needs.

Objective To analyze the expression and clinical treatment and prognosis assessment significance of FAM83H-AS1 in breast cancer by bioinformatics analysis.Methods The expression of FAM83H-AS1 in various cancer types was analyzed in the Cancer Genome Atlas(TCGA)database by R language.Additionally the expression in breast cancer was examined by Gene Expression Profiling Interactive Analysis(GEPIA)online database.Survival data were downloaded from TCGA to analyze the correlation between FAM83H-AS1 expression levels and prognosis among breast cancer patients.GEPIA and Kaplan-Meier Plotter were used for dual verification.Clinical information was obtained from TCGA for further analysis on the relationship between FAM83H-AS1 and clinical characteristics.And the relationship between FAM83H-AS1 and tumor microenvironment,immunodetection point-related genes and tumor mutation burden(TMB)was analyzed using R language.Gene set enrichment analysis(GSEA)was performed.Results The expression of FAM83H-AS1 was abnormal in many cancers,particularly exhibiting a significant increase in breast cancer.High expression of FAM83H-AS1 is associated with significantly reduced overall survival in breast cancer patients.Furthermore,the expression level of FAM83H-AS1 varies among breast cancer patients with different clinical stages.FAM83H-AS1 exhibits negative correlation with stromal cell score and immune cell score in breast cancer samples,and correlated with immune detection point-related gene.TMB radar map results suggest that the expression of FAM83H-AS1 in breast cancer is positively correlated with tumor mutational burden.GSEA revealed a positive correlation between the expression of FAM83H-AS1 and the function of mismatch repair.Conclusion FAM83H-AS1 is highly expressed in breast cancer,and is related to poor prognosis.Its expression correlates with clinicopathological stage,tumor microenvironment and TMB of breast cancer patients.Furthermore,FAM83H-AS1 exhibits associations with certain immune checkpoint-related genes and mismatch repair genes.These findings provide a important theoretical basis for clinical treatment,prognosis prediction and development of gene-target drugs.

Objective:To investigate the effect of functional movement assessment on the recurrence of patients with ankylosing spondylitis (AS) after treat-to-target therapy.Methods:The clinical data of 61 patients with AS in Chengdu were collected including clinical symptoms and AS disease activity (ASDAS). After 24 weeks adalimumab treatment, motor function score of AS patients(ASDAS<1.3) was assessed by functional movement screen (FMS), then adalimumab was discontinued and the rest of the concurrent drugs were continued until the disease relapse or up to 1 year. The data of the two groups were compared using t-test analysis and Cox proportionate hazard model. Results:① The recurrence rate of patients with AS after treat-to-target therapy within 1 year follow-up was 57.4%; ② The recurrence group was younger [(27±7) vs (31±6), t=5.96, P=0.02], the ASADAS value was at the high end when adalimumab was withdrawal [(1.29±0.07) vs (0.87±0.16), t=177.31, P<0.01], and the FMS value was lower after treat-to-target [(12.9±2.7) vs (16.2±1.9), t=29.23, P<0.01], The time to reaching the treatment target was longer [(2.9±1.2) month vs (1.7±0.6) month, t=19.89, P<0.01] than the stable group; ③ The cut-off value of the FMS test of AS patients after treat-to-target therapy was 14.25 (sensitivity was 84.6%, specificity was 80%) . The time to treat-to-target was a risk factor for recurrence ( RR=2.285, P<0.05), and the FMS value after treat-to-target was a protective factor ( RR=0.625, P<0.05). Conclusion:After discontinuing the adalimumab, about half of the patients relapse. The time reaching the treatment target and the FMS value after treat-to-target therapy are the risk factors for disease recurrence.

Objective To observe the destructive effects of chlorine disinfectants on the nucleic acid of novel coronavirus, and to assess the feasibility of real-time fluorescent quantitative PCR technology for the evaluation of the disinfection effect of novel coronavirus. Methods A suspension quantitative inactivation test was used to observe the inactivation effects of different concentrations of chlorine containing disinfectants and different action times on the novel coronavirus. RT-PCR method was used to detect novel coronavirus nucleic acid for the disinfection effect evaluation. Results The chlorine disinfectants of 1 000 mg/L and 2 000 mg/L could destroy the nucleic acid of ew coronavirusafter application for over 30s. The chlorine disinfectant of 750 mg/L could destroy the nucleic acid of new coronavirusafter application for over 15min. Chlorine disinfectant of 500 mg/L could not completely destroy the nucleic acid of new coronavirusafter 30 min action. Conclusion The disinfection method stipulated in the national prevention and control plan using 1 000mg / L effective chlorine for the epidemic sites of new coronavirus for 30 minutes could completely destroy the nucleic acid of new coronavirus. The Real-time quantitative PCR can be used to evaluate the disinfection effect of new coronavirus.

Objective To study the Doppler ultrasound measurement of fetal middle cerebral artery peak ve -locity in the prediction of fetal thalassemia clinical value .Methods 90 cases of singleton pregnancies who were diag-nosesed for light or thalassemia intermedia patients ,also including her spouse were selected as the observation group , while in the same period in our hospital ,pregnant women of singleton pregnancy detected by Doppler ultrasound who had had no thalassemia gene ,also including her spouse were selected as control group .Gestation fetal brain hemody-namics related indicators of (22.0 ±3.0)weeks were analyzed for both groups .Results The thalassemia fetal middle cerebral artery peak velocity averaged (52.06 ±11.03)cm/s,compared with the control group ,the difference was sig-nificant(χ2 =348.20,P<0.01),but there were no significant differences in thalassemia fetus Pollex index ,resistance index and S/D(χ2=1.35,0.49,0.91,all P>0.05);Light with thalassemia intermedia fetal middle cerebral artery peak ve-locity had no significant difference compared with control group (χ2 =1.63, 5.79, P >0.05 ).Conclusion Doppler ultrasound used to detect fetal middle cerebral artery peak systolic velocity prediction thalassemia has the ad -vantages of valid,reliable,non-invasive,repeatable,which has broad application prospects .

Objective To investigate the feasibility of differentiating lymph node metastases of four types of primary tumors (lymphoma, lung adenocarcinoma, lung squamous cell carcinoma and cholangiocarcinoma) using gemstone spectral imaging (GSI) . Methods Three cases with lymphoma (28 lymph node), five cases with lung adenocarcinoma(30 lymph node), four cases with lung squamous cell carcinoma(24 lymph node) and two cases with cholangiocarcinoma( 10 lymph node) were evaluated by germstona spectra imaging CT scans. Imaging protocol included unenhanced conventional CT scan (120 kVp) ,enhanced GSI (80/140 kVp) on arterial phase and conventional CT scan (120 kVp) on portal phase. CT attenuation values of lymph nodes in the monochromatic images at 11 sets of keV levels (40-140 keV, 10 keV step) and the iodine and water contents of these lymph nodes were measured. All results were analyzed with ANOVA and t test. Results The optimal monochromatic level was 70 keV for the optimal contrast-noise ratio (CNR) of metastatic lymphadenopathy. The CT attenuation values of metastatic lymphadenopathy were (81.36 ±9. 81 ), (58.33 ± 21.55 ), (56. 47 ± 10.62) and (73. 57 ±4. 43 ) HU,respectively, at 70 keV( F = 17.29, P ＜0. 01 ). There were significant differences in CT attenuation values between lymphoma and lung adenocarcinoma, between lymphoma and lung squamous cell carcinoma and between lung squamous cell carcinoma and cholangiocarcinoma (P ＜ 0. 05 ). The differences in CT attenuation values were significant between cholangiocarcinoma and lung squamous cell carcinoma, between cholangiocarcinoma and lymphoma ( P ＜ 0. 05 ). There was no difference in CT attenuation values at all 11 sets of keV levels between lung squamous cell carcinoma and lung adenocarcinoma ( P ＞ 0. 05 ). The iodine contents of lymphoma, lung adenocarcinoma, lung squamous cell carcinoma and cholangiocarcinoma were ( 1. 93 ± 0. 04 ), ( 1.16 ± 0. 15 ), ( 1.25 ± 0. 21 ) and ( 1.44 ± 0. 04 ) g/L, respectively. The water contents of lymphoma, lung adenocarcinoma, lung squamous cell carcinoma and cholangiocarcinoma were (1029.40 ± 20. 85), (1024.98 ± 11.19), (1022.12 ± 12. 94) and (1030.87 ± 10.10) g/L,respectively. Except between lung squamous cell carcinoma and lung adenocarcinoma, the differences in the iodine contents of metastatic lymphadenopathy were significant among tumors ( P ＜ 0. 05 ). There was no difference in the water contents of metastatic lymphadenopathy among tumors ( P ＞ 0. 05 ). Conclusions Although CT spectral imaging fails to differentiate metastatic lymphadenopathy of lung adenocarcinoma and lung squamous cell carcinoma, it is also a promising method of distinguishing metastatic lymphadenopathy of malignant tumors by CT attenuation values in monochromatic images and iodine contents in material density images. The optimal monochromatic level was determined to be at 70 keV for providing the optimal CNR of metastatic lymphadenopathy.

Objective To investigate the value of CT in localization diagnosis of the neoplasm of the transverse mesocolon.Methods 26 cases of neoplasm of the transverse mesocolon proved by surgical pathology or pathology from May 1998 to Dec.2007 were retrospectivley studied.All cases underwent CT scan.Image analysis was focused on the relation between neoplasm and SMA,SMV,middle colonic vessels,duodenum,and the small bowel.Readipose sarcoma (n=1),transverse colonic carcinoma invaded the transverse melocolon (n=2),pancreatic carcinoduodenum in 22 cases.Superior mesenteric artery and vein were displaced in 21 cases;middle colonic vessels were showed different CT manifestation.Conclusion The relation between neoplasm and adjacent structure is helpful for the localizing neoplasm of the transverse mesocolon.

Objective To study the correlation between the contrast enhancement features on spiral computed tomography (SCT) and different clinicopathological characteristics in hepatocellular carcinoma (HCC).Methods Fifty cases (54 lesions) of HCC proved pathologically and examined with enhancement dual-phase SCT scanning (arterial phase and portal vein phase) were included in this study. The SCT features and the clinical details about resection and pathological differentiation were recorded. All the features of SCT were compared with some clinical and histopathological characteristics of HCC.Results The features of SCT were correlated with pathological characteristics of HCC. The pseudocapsula patterns were related with Edmondson's grade, and the enhancement patterns were associated with the diameter of tumor and intratumoral necrosis. There was a significant correlation between the high infiltration and severity (intrahepatic daughter foci, tumor-emboli in portal veins, lymphatic metastasis) on the SCT images and the diameter of tumor. The same correlation was found between the diameter of tumor on the SCT images and AFP value, and also between hepatic cirrhosis on the SCT images and HBsAg, the diameter of tumor.Conclusion This research confirms that SCT features are correlated with some clinicopathological characteristics of HCC.

Objective To evaluate the correlation between the contrast enhanced features on spiral computed tomography(SCT) and microvessel density(MVD),TP,TGF-?_1 expression.Methods Forty seven cases with hepatocellular carcinoma(HCC) proved pathologically were examined with enhanced dual-phase SCT scanning at the arterial phase and the portal vein phase.The SCT features including the size of HCC lesions,enhanced patterns,capsule patterns,the diameter of tumor,intrahepatic daughter foci and tumor-emboli in portal veins were studied.The expression of TP,TGF-?_1 and MVD were detected by immunohistochemical SP method.The enhanced features of SCT were compared with the immunohistochemical results and clinicopathological characteristics of HCC.Results TP and MVD were correlated with metastasis and capsule patterns(P0.05).Conclusion The expression of TP,TGF-?1 and angiogenesis of HCC can be evaluated by some SCT features in a certain degree.