RESUMO
Objective To investigate the effects of upadacitinib on the polarization and inflammation of BV2 microglia after oxygen glucose deprivation/recovery (OGD/R) and to explore its mechanism of action. Methods The experiment was divided into 3 groups: control group, OGD group and upadacitinib treatment group. After BV2 cells were treated with OGD/R, MTT was used to detect cell survival rate. Wound scratch assay was used to detect the cell migration ability. qPCR was used to detect mRNA levels of M1-type polarization markers (CD11b, CD32, iNOS) and M2-type polarization markers (Arg-1, IL-10, CD206) of BV2 cells. ELISA was used to detect the levels of IL-1β, IL-6, and TNF-α in the culture medium. Western blot was used to detect the expression levels of JAK1/STAT6 pathway-related proteins. Results Upadacitinib increased the survival of BV2 cells after OGD/R (P<0.05), reduced the polarization of BV2 cells to M1 type (P<0.05). Upadacitinib significantly decreased the migration ability of BV2 cells induced by OGD/R (P<0.05), reduced the inflammatory factors secreted by BV2 cells induced by OGD/R: IL-1β, IL-6, TNF-α (P<0.05). Upadacitinib increased the survival rate of co-cultured PC12 cells (P<0.05). Upadacitinib significantly inhibited the expression levels of p-JAK1 and p-STAT6 proteins in BV2 cells activated by OGD/R induction (P<0.05). Conclusion Upadacitinib decreases polarization of BV2 induced by OGD/R to M1 type and reduces inflammation, which is related to JAK1/STAT6 pathway.
RESUMO
Objective To explore the life quality of postoperative patients after a hypertensive cerebral hem-orrhage in the basal ganglia and the factors influencing it, so as to provide evidence for improving the life quality of such patients. Methods A total of 128 patients were studied retrospectively. Their gender, age, occupation, mari-tal status, education level, place of residence and family size were tabulated, as well as whether or not they were liv-ing with their children, smoking or drinking alcohol. Their household income was recorded along with their clinical condition during surgery ( midline shift, blood loss, operative time, whether a hernia occurred, consciousness, and whether bleeding broke into the ventricles. The SF-36 health measurement scale was used to evaluate the patients′life quality, and the factors influencing it were analyzed. Results Univariate analysis showed that: ( 1) Their physio-logical functioning ( PF) and global health ( GH) were mainly affected by age, marital status, family size, midline shift, quantity of cerebral hemorrhage, occurrence of herniation, consciousness and whether the hemorrhage broke in-to the ventricles. (2) Their physiological role (RP) was influenced by marital status, education background, household monthly income, midline shift, consciousness and whether the hemorrhage broke into the ventricles. (3) Pain (BP) was mainly affected by marital status and family size. (4) Social functioning (SF) was closely related to marital status, family size, consciousness and whether hemorrhage broke into the ventricles. (5) Their mental health (MH) was main-ly affected by the amount of bleeding, whether they were living with their children, the operation′s duration and whether the hemorrhage broke into the ventricles. (6) Their emotions (RE) were influenced by their consciousness and whether bleeding broke into the ventricles. (7) Their vitality (VT) was affected by their marital status, smoking, consciousness and whether the bleeding broke into the ventricles. Multivariate analysis showed that whether the hemorrhage broke into the ventricles was the most influential factor. Family size was also influential. Conclusions Age, number of family members, whether they are living with their children, and whether hemorrhage broke into the ventricles are all influen-tial in predicting the life quality of survivors of hypertensive cerebral hemorrhage in the basal ganglia.