ObjectiveTo explore the driving forces for oncology nurses’ participation in palliative care work， thereby providing a theoretical basis for the improvement of education and training， incentive mechanisms， and other aspects of the palliative care nursing staff. MethodsEmploying a qualitative research method， semi-structured interviews lasting 40-60 minutes were conducted with 14 nurses who had participated in palliative care work. The interview data were analyzed using the Colaizzi seven-step analysis method. ResultsInternal positive driving forces were job interest， empathy， and a sense of professional responsibility， while the negative was low psychological resilience. External positive driving forces included high work support， professional identity， mutual benefits for nurses and patients， and positive patient attitudes， whereas negative driving forces comprised busy routine clinical work， lack of a reward and incentive system， and bland or negative patient attitudes. ConclusionIt is essential to provide a flexible platform for the enhancement of nurses’ professional capabilities in palliative care， intensify the publicity of palliative care and death education； intervene and guide nurses’ negative emotions， improve and implement relevant incentive systems， and standardize the job recognition and scope of responsibilities of palliative care nurses.

AIM: To investigate the correlation between different severity grades of obstructive sleep apnea-hypopnea syndrome(OSAHS)and visual field defects as well asvisual evoked potential(VEP)parameters in patients with anterior ischemic optic neuropathy(AION). METHODS: A retrospective case-control study. Patients diagnosed with AION complicated by OSAHS at the Department of Ophthalmology, the Affiliated Xuzhou Municipal Hospital of Xuzhou Medical University, between June 2022 and October 2025 were selected as the study subjects. According to the AHI and mSaO2, the patients were divided into three groups: a mild group(AHI 5-15 events/h, mSaO2 85%-90%), moderate group(AHI 16-30 events/h, mSaO2 80%-85%), and severe group(AHI >30 events/h, mSaO2 <80%). General demographic data, retinal nerve fiber layer(RNFL)thickness, visual field defect indicators including mean defect(MD)and pattern standard deviation(PSD), as well as VEP parameters(P100 latency and amplitude)were compared among the three groups. RESULTS: This study included a total of 110 patients with AION complicated by OSAHS. Based on the severity of OSAHS, the patients were divided into a mild group of 37 patients(21 men and 16 women, mean age 62.15±9.37 y), a moderate group of 35 patients(20 men, 15 women; mean age 61.82±8.94 y), and a severe group of 38 patients(22 men, 16 women; mean age 63.02±9.61 y). There were no significant differences among the three groups in terms of age, sex, TG, TC, LDL-C, HDL-C levels, or AION severity(all P>0.05); however, there were significant differences in history of hypertension, history of diabetes, systolic blood pressure, diastolic blood pressure, and FPG levels(all P<0.05). The mean RNFL thickness in the severe group(63.27±5.58 μm)was significantly lower than that in the moderate group(74.14±6.28 μm)and the mild group(83.22±7.02 μm), and the moderate group was lower than the mild group(all P<0.05); The MD value(-11.57±1.82 dB)and PSD value(7.35±0.87 dB)in the severe group were both higher than those in the moderate group [(-7.62±1.31 dB),(4.89±0.62 dB)] and the mild group [(-4.38±1.05 dB),(2.57±0.45 dB)](all P<0.05); the P100 latency in the severe group(132.41±8.57 ms)was longer than that in the moderate group(118.75±7.32 ms)and the mild group(105.62±6.14 ms), and the amplitude(7.65±1.53 μV)was lower than that of the moderate group(11.24±1.89 μV)and the mild group(15.38±2.11 μV)(all P<0.05). Spearman's correlation analysis revealed that the severity of OSAHS was negatively correlated with the MD value(rs=-0.901, P<0.05)and positively correlated with the PSD value and P100 latency(rs=0.947, 0.807, P<0.05), and was negatively correlated with P100 amplitude(rs=-0.878, P<0.05). CONCLUSION:The severity of OSAHS is closely associated with RNFL thickness, visual field defects, and VEP parameters in patients with AION; the more severe the OSAHS, the more pronounced the structural and functional damage to the optic nerve. Monitoring AHI and mSaO2 can aid in assessing the condition of patients with AION and developing personalized intervention plans.

Background: Hepatocellular carcinoma (HCC) is a leading cause of cancer mortality, characterized by poor prognosis due to its high proliferative and invasive potential. Tumor metabolic reprogramming, particularly involving glucose metabolism, is essential for tumor survival. This study investigates the role of the Hippo pathway effector transcriptional co-activator with PDZ-binding motif (TAZ) in regulating gluconeogenesis and promoting tumorigenesis in HCC. Methods: TAZ expression in HCC was analyzed using The Cancer Genome Atlas data and validated in clinical samples and cell lines. TAZ was overexpressed or silenced in HCC cell lines to evaluate its effects on cell proliferation, apoptosis, migration, and invasion. The expression and prognostic relevance of the gluconeogenesis-related genes phosphoenolpyruvate carboxykinase 1 (PCK1) and glucose-6-phosphatase (G6PC) were examined, along with their correlation with TAZ expression. Tumor growth was assessed in nude mice. Interactions between TAZ and the glucocorticoid receptor (GR) were investigated using co-immunoprecipitation, immunofluorescence, and chromatin immunoprecipitation assays. Results: TAZ was significantly upregulated in HCC tissues and cell lines. TAZ overexpression enhanced proliferation, reduced apoptosis, and promoted migration and invasion. In contrast, PCK1 and G6PC were downregulated in HCC and showed a negative correlation with TAZ expression. Conclusion TAZ modulates gluconeogenesis and accelerates tumor growth, whereas its knockdown attenuates tumor progression. TAZ interacts with GR, suppressing its transcriptional activity on gluconeogenic gene promoters.

Objective The aim of this study was to detect the expression of miR-383-5p in bladder cancer tissues and bladder cancer 5637 cells,BIU-87 cells,TCCSUP cells and HT-1376 cells,and to explore the effects of miR-383-5p on the prolif-eration,invasion,migration and apoptosis of bladder cancer cells by targeting CIP2A.Methods The expression of miR-383-5p was detected by qRT-PCR in human bladder cancer tissues and their corresponding adjacent tissues,5637 cells,BIU-87 cells,TCCSUP cells,HT-1376 cells,human bladder transitional epithelial cells.BIU-87 cells with low miR-383-5p expression were selected for subsequent experiments.BIU-87 cells were divided into the blank group(normal culture),miR-383-5p NC group(negative control,transfected with miR-383-5p negative control),miR-383-5p mimic group(transfected with miR-383-5p mimic),and miR-383-5p mimic+pc-CIP2A group(co-transfected with miR-383-5p mimic and CIP2A overexpression plasmid pc-CIP2A).CCK-8 kit was used to detect the viability of BIU-87 cells in each group;Flow cytometry was used to detect apoptosis of BIU-87 cells;Transwell assay was used to measure cell invasion ability of BIU-87 cells;Scratch assay was used to measure cell migration ability of BIU-87 cells;Western blot was used to determine the expression of proteins related to apoptosis,invasion(MMP-2,MMP-9),and CIP2A/PP2A in BIU-87 cells;The dual luciferase assay was used to verify the targeting relationship between miR-383-5p and CIP2A in BIU-87 cells.Results The expression of miR-383-5p was low in bladder cancer tissues and bladder cancer cells.Compared with the blank group,BIU-87 cells in the miR-383-5p mimic group showed a significant increase the level of miR-383-5p(0.91±0.10 vs.1.67±0.24,P<0.01)and a significant decrease in the expression of CIP2A protein(1.32±0.17 vs.0.45±0.03,P<0.001),the cell viability,invasion,migration abilities,the expression of proteins related to invasion(MMP-2,MMP-9),and the expression of Bcl-2 protein[(100.00±4.36)% vs.(32.15±2.65)% ,(150.20±12.95)vs.(82.35±7.01),(77.91±3.63)% vs.(46.12±2.54)% ,1.02±0.11 vs.0.22±0.04,1.03±0.18 vs.0.21±0.04,1.01±0.14 vs.0.27±0.05,P<0.001];The apoptosis rate,the expression of caspase-3 and Bax proteins related to apoptosis,and PP2A expression were significantly increased[(14.02±2.29)% vs.(38.21±3.20)% ],0.81±0.11 vs.1.78±0.24,0.83±0.12 vs.1.72±0.24,0.27±0.02 vs.0.95±0.16,P<0.001].Compared with the miR-383-5p mimic group,BIU-87 cells in the miR-383-5p mimic+pc-CIP2A group significantly increased the cell viability,invasion,migration abilities,the expression of proteins related to invasion,and the expression of Bcl-2 protein[(32.15±2.65)% vs.(50.18±3.77)% ,(82.35±7.01)% vs.(116.30±13.70),(46.12±2.54)% vs.(58.43±3.15)% ,0.22±0.04 vs.0.60±0.08,0.21±0.04 vs.0.5 8±0.06,0.27±0.05 vs.0.64±0.08,P<0.05];The apoptosis rate,the expression of caspase-3,Bax,and PP2A was signifi-cantly reduced in the miR-383-5p mimic+pc-CIP2A group[(38.21±3.20)% (23.15±2.74)% ,1.78±0.24 vs.1.25±0.21,1.72±0.24 vs.1.23±0.18,0.95±0.16 vs.0.60±0.13,P<0.05].The results of dual luciferase experiments showed a corresponding tar-geting relationship between miR-383-5p and CIP2A.Conclusion Increasing the expression of miR-383-5p can inhibit the prolif-eration,invasion and migration of bladder cancer BIU-87 cells,and enhance the ability of apoptosis,which may be achieved by targe-ted regulation of CIP2A.

Objective:To evaluate the feasibility and safety of open ventilation masks in patients with proliferative diabetic retinopathy (PDR) undergoing vitrectomy under local anesthesia.Methods:A randomized clinical trial was conducted.Eighty PDR patients (80 eyes) undergoing vitrectomy with local anesthesia were enrolled at Xuzhou Municipal Hospital from May to July 2024.Patients were randomly divided into an experimental group and a control group using a random number table method, with 40 cases (40 eyes) in each group.The experimental group received oxygen through an ophthalmic surgical open ventilation mask during the operation, while the control group used a traditional nasal cannula.The respiratory rate, heart rate, systolic blood pressure, diastolic blood pressure, and oxygen saturation before and after oxygen inhalation during the operation were compared between the two groups.Patient comfort level, airway patency, anxiety status, satisfaction level, operation time, surgical success rate, and incidence of intraoperative complications were also compared.This study adhered to the Declaration of Helsinki and the study protocol was appreed by the Ethics Committee of Xuzhou Municipal Hospital (No.2024-KY-065).Results:After oxygen inhalation during the operation, improvements in respiratory rate, heart rate, and oxygen saturation were greater in the experimental group than in the control group, with statistically significant differences ( t=4.671, 7.894, 1.588; all P<0.05).The Borg, and Hamilton Anxiety Scale scores were lower in the experimental group than in the control group, with statistically significant differences ( t=2.828, 4.880; both P<0.05), while the Bruggrmann Comfort Scale score was higher than that in the control group ( t=2.774, P<0.05).There were no statistically significant differences in operation time, surgical success rate or incidence of complications between the two groups ( t=0.595, P=0.554; χ2=0.346, 0.263; both P>0.05).Satisfaction rate of patients in the experimental group was 97.5%(39/40), which was higher than 85.0%(34/40) in the control group, with a statistically significant difference ( χ2=3.914, P=0.048). Conclusions:For PDR patients undergoing vitreous surgery under local anesthesia, using an ophthalmic surgical open ventilation mask for oxygen inhalation can effectively enhance respiratory comfort level, alleviate anxiety, maintain stable vital signs, improve overall comfort level, and ensure smooth surgery, without observed adverse reactions related to mask use, which makes it worthy of clinical promotion and application.

Objective:To explore the prognostic factors for long-term upper limb motor function recovery after stroke.Method:Patients(n=61)with upper limb motor dysfunction after stroke were included.General demographic and clinical data were collected.Upper limb motor function was evaluated with the Fugl-Meyer assessment-up-per extremity(FMA-UE).Intracranial lesion locations were identified based on head MRI or CT.The recovery of upper limb motor function was monitored longitudinally at admission and at 1,3 and 6 months post-stroke.Patients were divided into a good prognosis group or a poor prognosis group according to the FMA-UE score at 6 months poststroke.Clinical and radiological data between the two groups were compared using the χ2 test and Kaplan-Meier survival analysis.Result:The prognosis of upper limb motor function in stroke patients is determined by the recovery of active hand movement and the location of the lesion,but not with age,sex,stroke type or affected side.The average recovery time to achieve good prognosis for those who experience active hand movement within 1 month and 3 months poststroke is 2.100 months and 3.313 months.Patients with earlier active hand movement had better prog-noses.Poor long-term prognosis is associated with lesions affecting core regions such as the precentral gyrus,posterior horn of the lateral ventricular and posterior limb of the inner capsule.In contrast,patients with lesions not involving these core regions achieved good prognosis after an average of approximately 2.792 months.Conclusion:The long-term prognosis for hemiplegic upper limbs recovery after stroke is significantly influ-enced by the timing of active hand movement and the location of intracranial lesions.

Objective:To evaluate the feasibility and safety of open ventilation masks in patients with proliferative diabetic retinopathy (PDR) undergoing vitrectomy under local anesthesia.Methods:A randomized clinical trial was conducted.Eighty PDR patients (80 eyes) undergoing vitrectomy with local anesthesia were enrolled at Xuzhou Municipal Hospital from May to July 2024.Patients were randomly divided into an experimental group and a control group using a random number table method, with 40 cases (40 eyes) in each group.The experimental group received oxygen through an ophthalmic surgical open ventilation mask during the operation, while the control group used a traditional nasal cannula.The respiratory rate, heart rate, systolic blood pressure, diastolic blood pressure, and oxygen saturation before and after oxygen inhalation during the operation were compared between the two groups.Patient comfort level, airway patency, anxiety status, satisfaction level, operation time, surgical success rate, and incidence of intraoperative complications were also compared.This study adhered to the Declaration of Helsinki and the study protocol was appreed by the Ethics Committee of Xuzhou Municipal Hospital (No.2024-KY-065).Results:After oxygen inhalation during the operation, improvements in respiratory rate, heart rate, and oxygen saturation were greater in the experimental group than in the control group, with statistically significant differences ( t=4.671, 7.894, 1.588; all P<0.05).The Borg, and Hamilton Anxiety Scale scores were lower in the experimental group than in the control group, with statistically significant differences ( t=2.828, 4.880; both P<0.05), while the Bruggrmann Comfort Scale score was higher than that in the control group ( t=2.774, P<0.05).There were no statistically significant differences in operation time, surgical success rate or incidence of complications between the two groups ( t=0.595, P=0.554; χ2=0.346, 0.263; both P>0.05).Satisfaction rate of patients in the experimental group was 97.5%(39/40), which was higher than 85.0%(34/40) in the control group, with a statistically significant difference ( χ2=3.914, P=0.048). Conclusions:For PDR patients undergoing vitreous surgery under local anesthesia, using an ophthalmic surgical open ventilation mask for oxygen inhalation can effectively enhance respiratory comfort level, alleviate anxiety, maintain stable vital signs, improve overall comfort level, and ensure smooth surgery, without observed adverse reactions related to mask use, which makes it worthy of clinical promotion and application.

Objective:To evaluate the association between heatwaves and fall-related mortality.Methods:A total of 61 421 fall-related mortality from 2013 to 2022 in 7 provinces of China were included in a time-stratified case-crossover design, with daily meteorological data derived from the fifth generation European Reanalysis dataset produced by the European Centre for Medium-Range Weather Forecasts. Conditional logistic regression chimeric distributed lag nonlinear model was used to analyze the association between heatwaves and fall-related mortality and stratified analysis was conducted according to gender and age.Results:Heatwaves were associated with an increased risk of fall-related morality. The risk of fall-related mortality during heatwaves was higher than during non-heatwave periods ( OR=1.11, 95% CI: 1.05-1.18). The attributable fraction of fall-related motality due to heatwaves was 10.25% (95% CI: 4.49%-15.36%). For each 1 ℃ increase above the heatwave threshold, the risk of fall-related mortality increased by 34% ( OR=1.34, 95% CI: 1.02-1.76). The effect of heatwave duration on fall-related mortality was not statistically significant. Stratified analyses indicated that women experienced a higher risk of fall-related mortality during heatwaves ( OR=1.13, 95% CI: 1.04-1.22) compared to man ( OR=1.10, 95% CI: 1.04-1.17). Conclusions:Heatwave increases the risk of fall-related mortality, and the intensity of heatwaves modify this risk. Women are vulnerable populations.

Objective:To explore the prognostic factors for long-term upper limb motor function recovery after stroke.Method:Patients(n=61)with upper limb motor dysfunction after stroke were included.General demographic and clinical data were collected.Upper limb motor function was evaluated with the Fugl-Meyer assessment-up-per extremity(FMA-UE).Intracranial lesion locations were identified based on head MRI or CT.The recovery of upper limb motor function was monitored longitudinally at admission and at 1,3 and 6 months post-stroke.Patients were divided into a good prognosis group or a poor prognosis group according to the FMA-UE score at 6 months poststroke.Clinical and radiological data between the two groups were compared using the χ2 test and Kaplan-Meier survival analysis.Result:The prognosis of upper limb motor function in stroke patients is determined by the recovery of active hand movement and the location of the lesion,but not with age,sex,stroke type or affected side.The average recovery time to achieve good prognosis for those who experience active hand movement within 1 month and 3 months poststroke is 2.100 months and 3.313 months.Patients with earlier active hand movement had better prog-noses.Poor long-term prognosis is associated with lesions affecting core regions such as the precentral gyrus,posterior horn of the lateral ventricular and posterior limb of the inner capsule.In contrast,patients with lesions not involving these core regions achieved good prognosis after an average of approximately 2.792 months.Conclusion:The long-term prognosis for hemiplegic upper limbs recovery after stroke is significantly influ-enced by the timing of active hand movement and the location of intracranial lesions.

Objective The aim of this study was to detect the expression of miR-383-5p in bladder cancer tissues and bladder cancer 5637 cells,BIU-87 cells,TCCSUP cells and HT-1376 cells,and to explore the effects of miR-383-5p on the prolif-eration,invasion,migration and apoptosis of bladder cancer cells by targeting CIP2A.Methods The expression of miR-383-5p was detected by qRT-PCR in human bladder cancer tissues and their corresponding adjacent tissues,5637 cells,BIU-87 cells,TCCSUP cells,HT-1376 cells,human bladder transitional epithelial cells.BIU-87 cells with low miR-383-5p expression were selected for subsequent experiments.BIU-87 cells were divided into the blank group(normal culture),miR-383-5p NC group(negative control,transfected with miR-383-5p negative control),miR-383-5p mimic group(transfected with miR-383-5p mimic),and miR-383-5p mimic+pc-CIP2A group(co-transfected with miR-383-5p mimic and CIP2A overexpression plasmid pc-CIP2A).CCK-8 kit was used to detect the viability of BIU-87 cells in each group;Flow cytometry was used to detect apoptosis of BIU-87 cells;Transwell assay was used to measure cell invasion ability of BIU-87 cells;Scratch assay was used to measure cell migration ability of BIU-87 cells;Western blot was used to determine the expression of proteins related to apoptosis,invasion(MMP-2,MMP-9),and CIP2A/PP2A in BIU-87 cells;The dual luciferase assay was used to verify the targeting relationship between miR-383-5p and CIP2A in BIU-87 cells.Results The expression of miR-383-5p was low in bladder cancer tissues and bladder cancer cells.Compared with the blank group,BIU-87 cells in the miR-383-5p mimic group showed a significant increase the level of miR-383-5p(0.91±0.10 vs.1.67±0.24,P<0.01)and a significant decrease in the expression of CIP2A protein(1.32±0.17 vs.0.45±0.03,P<0.001),the cell viability,invasion,migration abilities,the expression of proteins related to invasion(MMP-2,MMP-9),and the expression of Bcl-2 protein[(100.00±4.36)% vs.(32.15±2.65)% ,(150.20±12.95)vs.(82.35±7.01),(77.91±3.63)% vs.(46.12±2.54)% ,1.02±0.11 vs.0.22±0.04,1.03±0.18 vs.0.21±0.04,1.01±0.14 vs.0.27±0.05,P<0.001];The apoptosis rate,the expression of caspase-3 and Bax proteins related to apoptosis,and PP2A expression were significantly increased[(14.02±2.29)% vs.(38.21±3.20)% ],0.81±0.11 vs.1.78±0.24,0.83±0.12 vs.1.72±0.24,0.27±0.02 vs.0.95±0.16,P<0.001].Compared with the miR-383-5p mimic group,BIU-87 cells in the miR-383-5p mimic+pc-CIP2A group significantly increased the cell viability,invasion,migration abilities,the expression of proteins related to invasion,and the expression of Bcl-2 protein[(32.15±2.65)% vs.(50.18±3.77)% ,(82.35±7.01)% vs.(116.30±13.70),(46.12±2.54)% vs.(58.43±3.15)% ,0.22±0.04 vs.0.60±0.08,0.21±0.04 vs.0.5 8±0.06,0.27±0.05 vs.0.64±0.08,P<0.05];The apoptosis rate,the expression of caspase-3,Bax,and PP2A was signifi-cantly reduced in the miR-383-5p mimic+pc-CIP2A group[(38.21±3.20)% (23.15±2.74)% ,1.78±0.24 vs.1.25±0.21,1.72±0.24 vs.1.23±0.18,0.95±0.16 vs.0.60±0.13,P<0.05].The results of dual luciferase experiments showed a corresponding tar-geting relationship between miR-383-5p and CIP2A.Conclusion Increasing the expression of miR-383-5p can inhibit the prolif-eration,invasion and migration of bladder cancer BIU-87 cells,and enhance the ability of apoptosis,which may be achieved by targe-ted regulation of CIP2A.