Objective:To investigate the anti-tumor effect of the Histone Deacetylase 6 (HDAC6) inhibitor ACY-738 and its underlying mechanisms in Diffuse Large B-cell Lymphoma (DLBCL) .Methods:The expression of HDAC6 in various tumors and DLBCL was analyzed using bioinformatics. DLBCL cells were treated with different concentrations of ACY-738. Cell viability, DNA synthesis, and clone formation were assessed by CCK-8 assay, EdU assay, and soft agar assay, respectively. Intracellular reactive oxygen species (ROS) levels were detected by fluorescence microscopy. Morphological changes in cells were observed using transmission electron microscopy (TEM). Mitochondrial ROS levels and apoptosis were measured by flow cytometry. The expression levels of apoptosis-related and autophagy-related proteins were detected by Western blotting.Results:HDAC6 was highly expressed in DLBCL ( P<0.05). ACY-738 inhibited the proliferation, DNA synthesis, and colony formation of DLBCL cells in a dose-dependent manner ( P<0.05). Treatment with ACY-738 increased intracellular and mitochondrial ROS levels in DLBCL cells in a dose-dependent manner ( P<0.05). TEM revealed that after ACY-738 treatment, mitochondria in cells were swollen and ruptured, mitochondrial cristae were reduced or absent, autolysosomes appeared, and features characteristic of apoptosis were observed. Western blotting showed that after ACY-738 treatment, the expression of the anti-apoptotic protein BCL-2 was downregulated, while the expression of Cleaved-PARP, Cleaved caspase-3, and BAX was upregulated ( P<0.05). The expression of autophagy-related proteins Atg7, Atg3, LC3B, and P62 was downregulated, and the expression of acetylated P53 protein was upregulated ( P<0.05) . Conclusion:The HDAC6 inhibitor ACY-738 induces mitochondria-dependent apoptosis and autophagy in DLBCL cells by acetylating P53, thereby inhibiting DLBCL cell proliferation.

Objective:To investigate the anti-tumor effect of the Histone Deacetylase 6 (HDAC6) inhibitor ACY-738 and its underlying mechanisms in Diffuse Large B-cell Lymphoma (DLBCL) .Methods:The expression of HDAC6 in various tumors and DLBCL was analyzed using bioinformatics. DLBCL cells were treated with different concentrations of ACY-738. Cell viability, DNA synthesis, and clone formation were assessed by CCK-8 assay, EdU assay, and soft agar assay, respectively. Intracellular reactive oxygen species (ROS) levels were detected by fluorescence microscopy. Morphological changes in cells were observed using transmission electron microscopy (TEM). Mitochondrial ROS levels and apoptosis were measured by flow cytometry. The expression levels of apoptosis-related and autophagy-related proteins were detected by Western blotting.Results:HDAC6 was highly expressed in DLBCL ( P<0.05). ACY-738 inhibited the proliferation, DNA synthesis, and colony formation of DLBCL cells in a dose-dependent manner ( P<0.05). Treatment with ACY-738 increased intracellular and mitochondrial ROS levels in DLBCL cells in a dose-dependent manner ( P<0.05). TEM revealed that after ACY-738 treatment, mitochondria in cells were swollen and ruptured, mitochondrial cristae were reduced or absent, autolysosomes appeared, and features characteristic of apoptosis were observed. Western blotting showed that after ACY-738 treatment, the expression of the anti-apoptotic protein BCL-2 was downregulated, while the expression of Cleaved-PARP, Cleaved caspase-3, and BAX was upregulated ( P<0.05). The expression of autophagy-related proteins Atg7, Atg3, LC3B, and P62 was downregulated, and the expression of acetylated P53 protein was upregulated ( P<0.05) . Conclusion:The HDAC6 inhibitor ACY-738 induces mitochondria-dependent apoptosis and autophagy in DLBCL cells by acetylating P53, thereby inhibiting DLBCL cell proliferation.

Objective It aims to investigate the current status of patient trust in physicians among inpatients at tertiary public hospitals in China and to analyze the factors influencing this trust.The goal is to provide insights for enhancing patient trust and improving doctor-patient relationships.Methods Relying on the third"third party evaluation of national action to improve medical services"project,it surveyed inpatients from 136 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.A total of 21 092 inpatient questionnaires were returned.Data obtained were statistically analyzed using R software version 4.3.2.Results The trust level in attending physicians among inpatients at tertiary public hospitals in China was found to be 98.37％.Influential factors on this trust level included patient occupation,annual family income,type and region of the hospital and so on.Conclusion Overall,the level of trust in physicians among inpatients at tertiary public hospitals in China is high,though regional differences exist.It should pay attention to non-medical factors such as inpatient ward environment and hospital service quality.Improving these aspects can enhance the overall patient experience,further improve doctor-patient relationships.

Objective It aims to investigate the status quo of nurses'emotional exhaustion in tertiary public hospitals in China and analyze its influencing factors,so as to provide suggestions for formulating targeted policy measures to reduce nurses'emotional exhaustion.Methods Relying on the fifth"The Third-Party Evaluation of the China Healthcare Improvement Initiatives"project,it surveyed nurses from 143 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.Univariate analyses were performed using the Pearson chi-square test.Multifactorial analyses were performed using ordered multicategorical logistic regression analysis.Results The score of nurses'emotional exhaustion in tertiary public hospitals in China was 8.00(2.00～16.00),of which mild exhaustion accounted for 79.00％,moderate exhaustion accounted for 10.00％,and severe exhaustion accounted for 11.00％.Gender,age,number of children,region,type of hospital,department,employment form,assume scientific research task,excessive workload,salary and hospitals carry out psychological guidance were the influencing factors of nurses'emotional exhaustion.Conclusion Nurses in tertiary public hospitals in China are at a mild level of emotional exhaustion,but in some groups the degree is more serious.Policy makers and hospital managers should focus on special groups,implement the reform of salary system,reduce nurses'workload,reasonably arrange working hours,improve the working environment of hospitals,and strengthen nurses'psychological guidance.

Objective It aims to investigate the current status of patient trust in physicians among inpatients at tertiary public hospitals in China and to analyze the factors influencing this trust.The goal is to provide insights for enhancing patient trust and improving doctor-patient relationships.Methods Relying on the third"third party evaluation of national action to improve medical services"project,it surveyed inpatients from 136 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.A total of 21 092 inpatient questionnaires were returned.Data obtained were statistically analyzed using R software version 4.3.2.Results The trust level in attending physicians among inpatients at tertiary public hospitals in China was found to be 98.37％.Influential factors on this trust level included patient occupation,annual family income,type and region of the hospital and so on.Conclusion Overall,the level of trust in physicians among inpatients at tertiary public hospitals in China is high,though regional differences exist.It should pay attention to non-medical factors such as inpatient ward environment and hospital service quality.Improving these aspects can enhance the overall patient experience,further improve doctor-patient relationships.

Objective It aims to investigate the status quo of nurses'emotional exhaustion in tertiary public hospitals in China and analyze its influencing factors,so as to provide suggestions for formulating targeted policy measures to reduce nurses'emotional exhaustion.Methods Relying on the fifth"The Third-Party Evaluation of the China Healthcare Improvement Initiatives"project,it surveyed nurses from 143 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.Univariate analyses were performed using the Pearson chi-square test.Multifactorial analyses were performed using ordered multicategorical logistic regression analysis.Results The score of nurses'emotional exhaustion in tertiary public hospitals in China was 8.00(2.00～16.00),of which mild exhaustion accounted for 79.00％,moderate exhaustion accounted for 10.00％,and severe exhaustion accounted for 11.00％.Gender,age,number of children,region,type of hospital,department,employment form,assume scientific research task,excessive workload,salary and hospitals carry out psychological guidance were the influencing factors of nurses'emotional exhaustion.Conclusion Nurses in tertiary public hospitals in China are at a mild level of emotional exhaustion,but in some groups the degree is more serious.Policy makers and hospital managers should focus on special groups,implement the reform of salary system,reduce nurses'workload,reasonably arrange working hours,improve the working environment of hospitals,and strengthen nurses'psychological guidance.

Objective It aims to investigate the current status of patient trust in physicians among inpatients at tertiary public hospitals in China and to analyze the factors influencing this trust.The goal is to provide insights for enhancing patient trust and improving doctor-patient relationships.Methods Relying on the third"third party evaluation of national action to improve medical services"project,it surveyed inpatients from 136 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.A total of 21 092 inpatient questionnaires were returned.Data obtained were statistically analyzed using R software version 4.3.2.Results The trust level in attending physicians among inpatients at tertiary public hospitals in China was found to be 98.37％.Influential factors on this trust level included patient occupation,annual family income,type and region of the hospital and so on.Conclusion Overall,the level of trust in physicians among inpatients at tertiary public hospitals in China is high,though regional differences exist.It should pay attention to non-medical factors such as inpatient ward environment and hospital service quality.Improving these aspects can enhance the overall patient experience,further improve doctor-patient relationships.

Objective It aims to investigate the status quo of nurses'emotional exhaustion in tertiary public hospitals in China and analyze its influencing factors,so as to provide suggestions for formulating targeted policy measures to reduce nurses'emotional exhaustion.Methods Relying on the fifth"The Third-Party Evaluation of the China Healthcare Improvement Initiatives"project,it surveyed nurses from 143 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.Univariate analyses were performed using the Pearson chi-square test.Multifactorial analyses were performed using ordered multicategorical logistic regression analysis.Results The score of nurses'emotional exhaustion in tertiary public hospitals in China was 8.00(2.00～16.00),of which mild exhaustion accounted for 79.00％,moderate exhaustion accounted for 10.00％,and severe exhaustion accounted for 11.00％.Gender,age,number of children,region,type of hospital,department,employment form,assume scientific research task,excessive workload,salary and hospitals carry out psychological guidance were the influencing factors of nurses'emotional exhaustion.Conclusion Nurses in tertiary public hospitals in China are at a mild level of emotional exhaustion,but in some groups the degree is more serious.Policy makers and hospital managers should focus on special groups,implement the reform of salary system,reduce nurses'workload,reasonably arrange working hours,improve the working environment of hospitals,and strengthen nurses'psychological guidance.

Objective It aims to investigate the current status of patient trust in physicians among inpatients at tertiary public hospitals in China and to analyze the factors influencing this trust.The goal is to provide insights for enhancing patient trust and improving doctor-patient relationships.Methods Relying on the third"third party evaluation of national action to improve medical services"project,it surveyed inpatients from 136 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.A total of 21 092 inpatient questionnaires were returned.Data obtained were statistically analyzed using R software version 4.3.2.Results The trust level in attending physicians among inpatients at tertiary public hospitals in China was found to be 98.37％.Influential factors on this trust level included patient occupation,annual family income,type and region of the hospital and so on.Conclusion Overall,the level of trust in physicians among inpatients at tertiary public hospitals in China is high,though regional differences exist.It should pay attention to non-medical factors such as inpatient ward environment and hospital service quality.Improving these aspects can enhance the overall patient experience,further improve doctor-patient relationships.

Objective It aims to investigate the status quo of nurses'emotional exhaustion in tertiary public hospitals in China and analyze its influencing factors,so as to provide suggestions for formulating targeted policy measures to reduce nurses'emotional exhaustion.Methods Relying on the fifth"The Third-Party Evaluation of the China Healthcare Improvement Initiatives"project,it surveyed nurses from 143 tertiary public hospitals across 31 provinces(including autonomous regions and municipalities)and the Xinjiang Production and Construction Corps.Univariate analyses were performed using the Pearson chi-square test.Multifactorial analyses were performed using ordered multicategorical logistic regression analysis.Results The score of nurses'emotional exhaustion in tertiary public hospitals in China was 8.00(2.00～16.00),of which mild exhaustion accounted for 79.00％,moderate exhaustion accounted for 10.00％,and severe exhaustion accounted for 11.00％.Gender,age,number of children,region,type of hospital,department,employment form,assume scientific research task,excessive workload,salary and hospitals carry out psychological guidance were the influencing factors of nurses'emotional exhaustion.Conclusion Nurses in tertiary public hospitals in China are at a mild level of emotional exhaustion,but in some groups the degree is more serious.Policy makers and hospital managers should focus on special groups,implement the reform of salary system,reduce nurses'workload,reasonably arrange working hours,improve the working environment of hospitals,and strengthen nurses'psychological guidance.