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1.
Chinese Journal of Internal Medicine ; (12): 317-320, 2022.
Artigo em Chinês | WPRIM | ID: wpr-933454

RESUMO

To analyze the mediating role of anxiety and depression in perceived social support and fatigue in ICU patients′ families, and to provide a theoretical evidence for alleviating their fatigue status. A total of 223 family members of ICU patients who received treatment at the Affiliated Hospital of Jiangnan University from October 2020 to April 2021 were selected as the study subjects. The general data questionnaire, perceived social support scale (PSSS), generalized anxiety disorder scale (GAD-7), patient health questionnaire (PHQ-9) and fatigue assessment instrument (FAI) were used to conduct a survey. Among 223 family members of ICU patients, 155(69.51%) had fatigue problems. There were statistically significant differences in total fatigue scores of ICU patients′ family members in terms of gender, age, education level, relationship with patients, residence, payment method and per capita monthly income ( P<0.05). Anxiety, depression and fatigue were negatively correlated with perceived social support ( r are -0.353, -0.276 and -0.416, respectively, all P<0.01). Depression and fatigue were positively correlated with anxiety ( r are 0.808 and 0.703, respectively, all P<0.01), and fatigue was also positively correlated with depression ( r= 0.665, P<0.01). Anxiety and depression had a partial mediating effect on perceived social support and fatigue, and the total indirect effect size was 52.64%. Comprehensive intervention on the level of social support, anxiety and depression is helpful to improve the fatigue status of ICU patients′ family members.

2.
Chinese Journal of Internal Medicine ; (12): 854-859, 2020.
Artigo em Chinês | WPRIM | ID: wpr-870195

RESUMO

Objective:To explore the predictive value of complement and coagulation indicators in sepsis related acute kidney injury (AKI).Methods:Clinical data of 217 patients with sepsis admitted to the Department of Internal Medicine and Intensive Care Unit of Affiliated Hospital of Jiangnan University from January 2018 to June 2019 were retrospectively analyzed. All patients were divided into sepsis with AKI group and without AKI group. Laboratory indicators of all patients were collected, including complement C 3, complement C 4, activated partial thrombin time (APTT), prothrombin time (PT), international normalized ratio (INR), D-dimer, procalcitonin(PCT), etc. logistic regression analysis was used to explore the risk factors of sepsis related AKI. Receiver operating characteristic curve (ROC) was used to evaluate the predictive value of independent risk factors. Results:Among 217 patients, 120 patients developed sepsis related AKI and 97 patients didn′t. PCT, lactic acid, PT, APTT, INR and D-dimer in AKI patients were significantly higher than those without AKI ( P<0.01). Complement C 3 and complement C 4 were significantly lower in AKI group ( P<0.01). Multivariate logistic regression analysis suggested that blood pressure<90/60 mmHg (1 mmHg=0.133 kPa)( OR=3.705, 95% CI 1.536-8.934, P=0.004), increased lactic acid ( OR=1.479, 95% CI 1.089-2.008, P=0.012), decreased complement C 3 ( OR=0.027, 95% CI 0.005-0.152, P<0.001) and prolonged APTT ( OR=1.090, 95% CI 1.047-1.137, P<0.001)were independent risk factors predicting AKI. The area under the ROC curve (AUC) of these multivariates were 0.741 (95% CI 0.675-0.807), 0.798 (95% CI 0.732-0.864), 0.712 (95% CI 0.643-0.781) and 0.716 (95% CI 0.648-0.783) respectively. The relevant sensitivity was 57.5%, 80.8%, 87.5%, 59.2%, and the specificity was 90.7%, 75.3%, 51.5%, 77.3%, respectively. The AUC of the combined four indicators was 0.880 (95 %CI 0.835-0.926) with the sensitivity 75.0% and the specificity 90.7%. Conclusion:The low level of complement C 3 and prolonged APTT predict sepsis related AKI, and the predictive value can be enhanced if hypotension and hyperlactacidemia are added.

4.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery ; (24): 717-720, 2013.
Artigo em Chinês | WPRIM | ID: wpr-747024

RESUMO

OBJECTIVE@#Dihydroartemisinin is a traditional anti-malarial drug, a derivative of the artemisinin, it has anti-tumor activity of a variety of tumor cells. This study investigated the effect of growth inhibition of nasopharyngeal carcinoma cells line CNE-2 induced by dihydroartemisinin and its possible mechanism.@*METHOD@#The effect of DHA on the cell proliferation of CNE-2 was detected by CCK-8 assay with different concentrations and time. The effects of DHA on the cell apoptosis of CNE-2 were detected by Annexin V-FITC assay through flow cytometry and caspase-3 activity assay.@*RESULT@#CCK-8 experimental results show that CNE-2 cell proliferation was suppressed with DHA treatment, as compared with the control group. DHA could induce marked apoptosis in CNE-2 by apoptosis assay, as compared with the control group, The percentages of apoptotic cells increased along with the increase of DHA concentrations in CNE-2; The activity of caspase-3 was increased following DHA treatment in a dose-dependent manner.@*CONCLUSION@#DHA could effectively inhibit proliferation and induce apoptosis of human nasopharyngeal carcinoma cells line CNE-2, the possible mechanism DHA induce apoptosis of CNE-2 cells by upregulating the expression of caspase-3.


Assuntos
Humanos , Apoptose , Artemisininas , Farmacologia , Carcinoma , Caspase 3 , Metabolismo , Linhagem Celular Tumoral , Carcinoma Nasofaríngeo , Neoplasias Nasofaríngeas , Metabolismo , Patologia
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