Objective To develop a rehabilitation nursing model for knee osteoarthritis(KOA)of external treatment in traditional Chinese medicine(TCM).Methods Between February and June 2023,a preliminary KOA rehabilitation nursing model was developed through literature search and semi-structured interview method.Two rounds of Delphi consultations were conducted with the selected experts,to establish a rehabilitation nursing model for KOA of TCM external treatment.Results A total of 24 experts from different regions participated in the consultation.The final rehabilitation nursing model of TCM external treatment for KOA included 3 primary indicators,16 secondary indicators and 91 tertiary indicators.The response rates from the two rounds of expert consultation were 96.00%and 100.00%,respectively,and the rates of expert opinion proposal were 58.33%and 8.33%,respectively.The expert authority coefficient were 0.906 and 0.923.The two rounds of expert consultation were 0.137 and 0.236 in Kendall's coefficient of concordance(W),with statistically significant differences(both P<0.001).The importance scores of each item in the second inquiry ranged from 3.75 to 4.88,and the coefficient of variation ranged from 0.07 to 0.30,and the full score ratio ranged from 20.83%to 87.50%.Conclusion The rehabilitation nursing model for KOA of TCM external treatment developed in this study is significant,scientific and feasible.It provides a guidance for medical professionals.

Dysregulation of p53 and phosphoinositide (PIPn) signaling are both key drivers of oncogenesis and metastasis. Our recent findings reveal a previously unrecognized interaction between these pathways, converging in the nucleus to form a PIPn-p53 signalosome that modulates nuclear AKT activation and downstream signaling, thereby influencing cancer cell survival and motility. This review examines recent insights into nuclear PIPn signaling in the context of established roles for p53 in cell dynamics and migration while also deliberating current research on how nuclear PIPns interact with p53 to form signalosomes that affect cell motility. We emphasize the critical role of PIPns in stabilizing p53 and activating de novo nuclear AKT signaling, which subsequently modulates key motility-related pathways. Understanding the unique operation and function of the PIPn-p53 signalosome in nuclear phosphatidylinositol 3-kinase (PI3K)-AKT activation offers novel therapeutic strategies for controlling cancer metastasis by targeting pertinent interactions and events.
Humans ; Tumor Suppressor Protein p53/metabolism* ; Signal Transduction ; Cell Movement ; Cell Nucleus/metabolism* ; Phosphatidylinositols/metabolism* ; Proto-Oncogene Proteins c-akt/metabolism* ; Animals ; Neoplasms/pathology* ; Phosphatidylinositol 3-Kinases/metabolism*

Objective To develop a rehabilitation nursing model for knee osteoarthritis(KOA)of external treatment in traditional Chinese medicine(TCM).Methods Between February and June 2023,a preliminary KOA rehabilitation nursing model was developed through literature search and semi-structured interview method.Two rounds of Delphi consultations were conducted with the selected experts,to establish a rehabilitation nursing model for KOA of TCM external treatment.Results A total of 24 experts from different regions participated in the consultation.The final rehabilitation nursing model of TCM external treatment for KOA included 3 primary indicators,16 secondary indicators and 91 tertiary indicators.The response rates from the two rounds of expert consultation were 96.00%and 100.00%,respectively,and the rates of expert opinion proposal were 58.33%and 8.33%,respectively.The expert authority coefficient were 0.906 and 0.923.The two rounds of expert consultation were 0.137 and 0.236 in Kendall's coefficient of concordance(W),with statistically significant differences(both P<0.001).The importance scores of each item in the second inquiry ranged from 3.75 to 4.88,and the coefficient of variation ranged from 0.07 to 0.30,and the full score ratio ranged from 20.83%to 87.50%.Conclusion The rehabilitation nursing model for KOA of TCM external treatment developed in this study is significant,scientific and feasible.It provides a guidance for medical professionals.

Objective:To investigate the prevalence and potential classification of symptoms after total knee arthroplasty (TKA) in patients with knee osteoarthritis (KOA), and to analyze the differences in demographic characteristics and surgical data, compare the different potential subgroups, in order to provide a basis for clinical symptom management plans.Methods:This study was a multicenter cross-sectional survey. Through convenience sampling, patients with KOA undergoing TKA in the orthopaedic wards of four tertiary hospitals in Urumqi were selected as the study from November 2023 to February 2024. The study subjects were surveyed using a general information questionnaire, the Visual Analogue Scale (VAS) for pain, the Hospital Anxiety and Depression Scale (HADS), and the Pitts Burgh Sleep Quality Index (PSQI), and the degree of postoperative joint swelling and size of ecchymosis were measured. Latent class analysis was performed using Mplus 8.3 software, and Logistic regression analysis was conducted using SPSS 26.0 software to explore the influencing factors of the latent classes.Results:Totally 337 effective questionnaires were collected, and the recovery rate was 94.7% (337/356), and the age distribution ranged from 47 to 85 (65.19 ± 6.99) years old, with 90 (26.7%) males and 247 (73.3%) females. There were 92.3% (311/337) of TKA patients with postoperative symptom cluster. The symptom cluster of patients with TKA were identified as 3 classes. They were named as "high level pain-psychological disorder group"(12.5%, 39/311), "high bruises-moderate psychological disorders group"(25.4%, 79/311) and "low symptom burden group" (62.1%, 193/311). The results of the unordered multi-class logistic regression analysis showed that age 45-59 years ( OR = 2.367), body mass index 24.0-27.9 kg/m 2 ( OR = 0.207), living with children/parents ( OR = 6.473), and this being the second joint surgery ( OR = 0.040) were the factors influencing the "high level pain-psychological disorders group" (all P<0.05). The factors influencing the "high bruises-moderate psychological disorders group" were living with children/parents ( OR = 4.023), comorbid chronic diseases ( OR = 1.979, 3.842), and intraoperative blood loss ≤100 ml ( OR = 2.342) (all P<0.05). Conclusions:The postoperative symptom cluster of TKA patients have a relatively high incidence, and there is heterogeneity within the symptom cluster, so nurses need to identify at-risk patients early according to the characteristics of different categories and give interventions.

Objective:This study aims to examine the incidence and risk factors of violent behaviors in community-dwelling unmedicated patients with severe mental disorders in Shenzhen.Methods:The baseline and follow-up data of unmedicated patients with severe mental disorders were collected from the Information Management System of Mental Health Prevention and Control in Shenzhen. The incidence of violent behaviors in unmedicated patients was described. The influencing factors of violent behaviors were analyzed using logistic regression model.Results:A total of 3 163 patients were included. The incidence of violent behaviors was 9.1% (288/3 163) in 2019. Multivariate logistic regression analysis showed that having an acute illness onset ( OR=1.589, 95 %CI 1.181-2.139) was the risk factor of violent behaviors, while having cohabitants ( OR=0.596, 95 %CI 0.410-0.867), being diagnosed as mental retardation comorbid with psychotic disorders ( OR=0.432, 95 %CI 0.199-0.938), having application for carers allowances ( OR=0.440, 95 %CI 0.319-0.606), and participating in family doctor services ( OR=0.642, 95 %CI 0.492-0.838) and community face-to-face interviews during 2019 ( OR (1-2 times vs. 0 times)=0.633, 95 %CI 0.466-0.861; OR (3-4 times vs. 0 times)=0.546, 95 %CI 0.368-0.811) were the protective factors. Conclusions:The incidence of violent behaviors is high in unmedicated patients with severe mental disorders with acute illness onset. The improvement of comprehensive level of community mental health services and the development of targeted intervention measures would help to reduce the occurrence of violent behaviors among unmedicated patients with severe mental disorders in the community.

Objective:This study aims to examine the incidence and risk factors of violent behaviors in community-dwelling unmedicated patients with severe mental disorders in Shenzhen.Methods:The baseline and follow-up data of unmedicated patients with severe mental disorders were collected from the Information Management System of Mental Health Prevention and Control in Shenzhen. The incidence of violent behaviors in unmedicated patients was described. The influencing factors of violent behaviors were analyzed using logistic regression model.Results:A total of 3 163 patients were included. The incidence of violent behaviors was 9.1% (288/3 163) in 2019. Multivariate logistic regression analysis showed that having an acute illness onset ( OR=1.589, 95 %CI 1.181-2.139) was the risk factor of violent behaviors, while having cohabitants ( OR=0.596, 95 %CI 0.410-0.867), being diagnosed as mental retardation comorbid with psychotic disorders ( OR=0.432, 95 %CI 0.199-0.938), having application for carers allowances ( OR=0.440, 95 %CI 0.319-0.606), and participating in family doctor services ( OR=0.642, 95 %CI 0.492-0.838) and community face-to-face interviews during 2019 ( OR (1-2 times vs. 0 times)=0.633, 95 %CI 0.466-0.861; OR (3-4 times vs. 0 times)=0.546, 95 %CI 0.368-0.811) were the protective factors. Conclusions:The incidence of violent behaviors is high in unmedicated patients with severe mental disorders with acute illness onset. The improvement of comprehensive level of community mental health services and the development of targeted intervention measures would help to reduce the occurrence of violent behaviors among unmedicated patients with severe mental disorders in the community.

Laryngopharyngeal reflux is an independent disease that affects the quality of life in children,but its pathogenesis is not clear and its diagnostic criteria is not unified.With the reports of laryngopharyngeal reflux continuing to emerge in recent years,this study aims to review the progress in pathogenesis,diagnosis and treatment of laryngopharyngeal reflux in children.

Objective To investigate the diagnostic value of PSV/PSVpop,a new parameter detected by color Doppler ultrasonography,for patients with severe s tenosis (70 ％-99 ％)in superficial femoral artery (SFA).Methods One hundred and eighty-five cases (234 limbs) with SFA stenosis detected by CDU and confirmed by DSA were included in this study.Peak systolic velocity of intra stenotic(PSV),proximal stenotic (PSVpro),and popliteal artery (PSVpop) were measured and recorded respectively.The ratio of PSV/PSVpro,PSV/PSVpop were calculated.Using DSA as the gold standard,the cut off values for the diagnosis of severe stenosis were determined with receiver operating characteristics (ROC) analysis.The efficacy of the above parameters were compared.Results The new parameter PSV/PSVpop≥4 had 96.3％ of sensitivity,91.6％ of specificity,94.4％ of accuracy,95.7％ of positive predictive value,and 91.4％ of negative predictive value and 0.978 of area under the ROC curve(AUC) could define 70％-99％ stenosis of SFA.The AUC of PSV/PSVpop was higher than those of the traditional parameters PSV(0.922) and PSV/ PSVpro(0.920),the difference was statistically significant (P ＜0.01).The AUC of combined parameter PSV/PSVpop + PSV surpassed conventional combined parameter PSV/PSVpro + PSV (0.978 ∶ 0.940,P ＜ 0.05),but had no statistically significant difference with single parameter of PSV/PSVpop (0.978 ∶ 0.978,P ＞ 0.05).Conclusions The diagnostic efficacy of PSV/PSVpop is superior to traditional hemodynamic parameters in the diagnosis of SFA severe stenosis.

Objective To evaluate the correlation between the types of vertebral artery occlusion and their compensatory hemodynamic changes and posterior circulation ischemia using color Doppler flow imaging combined with transcranial color-coded sonography.Methods From June 2015 to June 2016,A total of 108 patients with vertebral artery occlusion confirmed by vascular sonography,digital subtraction angiography (DSA) or CT angiography (CTA) were enrolled retrospectively.According to the magnetic resonance imaging (MRI)-diffusion weighted imaging (DWI) findings,they were divided into posterior circulation infarction (n=78 in infarction group) and non-posterior circulation infarction (n=30 in TIA group).Color Doppler flow imaging and transcranial color Doppler ultrasonography were used to examine the contralateral vertebral artery extracranial diameter, peak systolic velocity(PSV) and end diastolic velocity(EDV) of bilateral extracranial and intracranial vertebral arteries.The differences of the vertebral artery occlusion types,establishment of collateral circulation and hemodynamic changes of the contralateral vertebral artery were compared between the two groups.Results The patients with single vertebral artery occlusion in the infarction group and TIA group were 69 (88.5%) and 26 (86.7%) respectively;those with bilateral vertebral artery occlusion were 9 (11.5%) and 4 (13.3%) respectively.There was no significant difference in the number of vertebral artery occlusion between the two groups (χ2=0.000,P=1.000).The proportion of patients with vertebral artery occlusion in intracranial segment in the infarction group was higher than that in the TIA group (70.5% [55/78] vs.36.7% (11/30);χ2=10.444,P=0.001).The proportion of patients with the establishment of collateral circulation in the infarction group was lower than that in the TIA group (14.1% [11/78] vs.43.3% (13/30);χ2=10.711,P=0.001).The peak systolic velocity (PSV) and the end diastolic velocity (EDV) of contralateral extracranial vertebral artery in patients with single vertebral artery occlusion in the TIA group were higher than those in the infarction group (65±21 cm/s vs.57±15 cm/s,25±8 cm/s vs.20±7 cm/s,t=2.043 and 2.606 respectively,all P<0.05).Conclusion The establishment of collateral circulation and hemodynamic compensation of the contralateral vertebral artery after vertebral artery occlusion were closely associated with the occurrence of posterior circulation ischemia.