Objective To investigate the roles of three Tiao-Bu Fei-Shen Traditional Chinese Medicine(TCM)therapies in improving airway mucus hypersecretion in rats with stable chronic obstructive pulmonary disease(COPD).Methods Ninety rats were divided randomly into nine groups:control(Control)group,model(COPD)group,Bu-Fei Jian-Pi Formula(BJF)group,Bu-Fei Yi-Shen Formula(BYF)group,Yi-Qi Zi-Shen Formula(YZF)group,ERK1/2 inhibitor(PD98059)group,Bu-Fei Jian-Pi combined with inhibitor(BJF+PD98059)group,Bu-Fei Yi-Shen combined with inhibitor(BYF+PD98059)group,and Yi-Qi Zi-Shen combined with inhibitor(YZF+PD98059)group.A rat model of COPD was established by exposing rats to cigarette smoke followed by repeated bacterial infection from weeks 1～8.From weeks 9～16,rats in the control and COPD groups were given 2 mL normal saline,rats in the BJF,BYF,and YZF groups were given the three Tiao-Bu Fei-Shen formulas by gavage,and rats in the PD98059,BJF+PD98059,BYF+PD98059,and YZF+PD98059 groups were given PD98059 by intraperitoneal injection for 7 days at the 16th week.Lung function tests were conducted after 16 weeks and lung tissue morphology,lung water content,inflammatory cell count in bronchoalveolar lavage fluid,and serum levels of inflammatory factors were also assessed.Goblet cell proportion was determined by Alcian blue-periodic acid-Schiff staining,and Muc5AC and Muc5B expression levels were detected by immunohistochemistry.mRNA expression levels of ERK1,ERK2,ENaC,CFTR,and AQP5 were detected by polymerase chain reaction and protein expression levels of ERK1/2 and P-ERK1/2 in lung tissue were determined by Western Blot.Results TV,MV,FVC,FEV0.1,FEV0.1/FVC were significantly decreased(P＜0.01)in COPD rats compared with those in the control group.Lung pathology revealed alveolar disorder,massive fracture of the alveolar wall,and severe shrinkage/thickening of the airway wall accompanied by extensive infiltration of inflammatory cells.Lung tissue water content was significantly increased in COPD rats(P＜0.01),while the proportion of macrophages in BALF was significantly reduced(P＜0.01)and the proportions of neutrophils and lymphocytes were significantly increased(P＜0.01).Serum levels of TNF-α and IL-1β were significantly increased in COPD rats(P＜0.05,P＜0.01).The percentage of goblet cells and expression levels of Muc5AC and Muc5B in airway epithelial cells were significantly increased(P＜0.01),mRNA expression levels of ERK1,ERK2,and ENaC in lung tissue were significantly elevated(P＜0.01),while mRNA expression levels of CFTR and AQP5 were significantly decreased(P＜0.01)in COPD rats compared with levels in the control group.The expression of P-ERK1/2,ERK1/2 in lung tissue was significantly increased(P＜0.01)Rats in the treatment groups demonstrated improvements in the above indicators(P＜0.05,P＜0.01)compared with the COPD group,the groups receiving the three Tiao-Bu Fei-Shen formulas combined with PD98059 showing superior efficacy compared with the single treatment groups(P＜0.05,P＜0.01).Conclusions The three tested Tiao-Bu Fei-Shen therapies can ameliorate airway mucus hypersecretion in COPD rats by inhibiting the ERK1/2 signaling pathway.

Objective:To evaluate the effect of selective cerebral mild hypothermia on the expression of histone deacetylase 1-3 (HDAC1-3) during focal cerebral ischemia-reperfusion (I/R) in rats.Methods:Sixty clean-grade healthy male Sprague-Dawley rats, aged 6-8 weeks, weighing 240-260 g, were divided into 4 groups ( n=15 each) using a random number table method: sham operation group (S group), focal cerebral I/R group (I/R group), selective cerebral mild hypothermia group (SCH group), and normothermia group (N group). Only the cervical vessels were isolated in S group. In the other three groups, sutures were inserted into the internal carotid artery to block the middle cerebral artery for 2 h, and then the sutures were pulled out to restore perfusion for 24 h. A focal cerebral I/R model was prepared. Normal saline at 20 ℃ and 37 ℃ was infused into the internal carotid artery at a rate of 0.6 ml/min for 10 min starting from the time point immediately after removal of the sutures in SCH group and N group respectively. Cerebral temperature and rectal temperature were continuously monitored during the operation. The modified neurological severity score (mNSS) was assessed at 24 h of reperfusion. The rats were then sacrificed under deep anesthesia and brains were obtained for determination of cerebral infarct size (by TTC staining). The tissues of the cerebral ischemic penumbra were taken for determination of the apoptosis rate of neurons (by TUNEL method) and lactylation modification and expression of HDAC1-3 (by Western blot) and for observation of the morphology of neurons (by HE staining). Results:Compared with S group, the mNSS, cerebral infarct size and apoptosis rate of neurons were significantly increased, HDAC1-3 expression was down-regulated, and the lactylation modification was increased in the other three groups ( P<0.05). Compared with I/R and N groups, the mNSS, cerebral infarct size and apoptosis rate of neurons were significantly decreased, HDAC1-3 expression was up-regulated, and the lactylation modification was decreased in SCH group ( P<0.05). There was no statistically significant difference in the aforementioned parameters between I/R group and N group ( P>0.05). HE staining showed that the morphology of neurons was intact and well-defined in S group, a large number of cells with edema and irregularly solidified nuclei were found in I/R group and N group, and the nuclear shrinkage and morphological changes of neurons were alleviated in SCH group. Conclusions:The mechanism by which selective cerebral mild hypothermia alleviates cerebral I/R injury may be related to up-regulation of HDAC1-3 expression in rats.

Objective:To measure the overall and lobulated volume of the liver with different degrees of liver fibrosis and to further observe pathological changes such as liver microvasculature, hepatocyte apoptosis, and regeneration in order to understand the macroscopic volume changes of the liver during liver fibrosis and its relationship with liver tissue microscopic pathology in patients with chronic liver disease.Methods:53 patients with chronic hepatitis B, alcoholic fatty liver disease, autoimmune liver disease, nonalcoholic fatty liver disease, and drug-induced chronic liver disease who underwent both liver biopsy tissue and abdominal magnetic resonance imaging were collected. Patients were divided into early (F1-2), middle (F3-4), and late (F5-6) in accordance with the Ishak fibrosis stage and Masson stain. The liver and spleen volumes were measured using ITK-SNAP software. CD31 immunohistochemical staining was used to reflect intrahepatic angiogenesis. Ki67 and HNF-4α multiplex immunohistochemical staining were used to reflect hepatocyte regeneration. GS staining was used to determine parenchymal extinction lesions. TUNEL staining was used to observe hepatocyte apoptosis. Spearman correlation analysis was used to analyze the relationship between liver volume changes and liver histopathological changes.Results:As liver fibrosis progressed, the total liver volume and right lobe liver volume gradually decreased ( P<0.05), while the spleen volume gradually increased ( P<0.05). The expression of CD31 and GS gradually increased ( P<0.05), and the expression of Ki67 first increased and then decreased ( P<0.05). The positivity rate of CD31 was negatively correlated with the right lobe liver volume ( r=-0.609, P<0.001) and the total liver volume ( r=-0.363, P=0.017). The positivity rate of Ki67 was positively correlated with the right lobe liver volume ( r=0.423, P=0.018), while the positivity rate of apoptotic cells was significantly negatively correlated with the total liver volume ( r=-0.860, P<0.001). The positivity rate of GS was negatively correlated with the right lobe liver volume ( r=-0.440, P=0.002), and the number of PELs was negatively correlated with RV ( r=-0.476, P=0.013). The CD31 positive staining area was negatively correlated with the Ki67 positive staining area( r=-0.511, P=0.009). Conclusion:As liver fibrosis progresses, patients with chronic liver disease have a depletion in total liver volume and right lobe liver volume, and this is mainly in correlation with fewer liver cells and liver tissue microvasculature disorders.

Objective:To investigate the interventional effect of bone marrow mesenchymal stem cell (BMMSC) transplantation with different doses of X-ray irradiation induced hepatic injury in mice.Methods:Eighteen female C57BL/6J mice were randomly divided into 0, 2, and 3 Gy irradiation groups and 0, 2, and 3 Gy transplantation groups. The irradiation group was used as the control and injected with an equal volume of culture medium. The mice in the transplantation group were irradiated with different doses of X-ray irradiation, and BMMSCs were intravenously infused into the bone marrow. The mice were sacrificed for sampling at the end of the 21st day. Mice body weight changes were recorded daily. The changes in the content of peripheral blood lymphocytes, red blood cells, platelets, and hemoglobin were detected by an automatic blood tester. The morphological changes in mice liver tissues were observed by hematoxylin-eosin staining. The serum activities of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were detected by a biochemical analyzer. The reduced glutathione contents in liver tissue were detected by the microplate method. The malondialdehyde content in liver tissue was detected by thiobarbituric acid. The content of total superoxide dismutase (T-SOD) in liver tissue was detected by the hydroxylamine method. The expression of the F4/80 protein in liver tissue was detected by the immunohistochemistry method. The protein expression of nuclear transcription factor erythroid 2 related factor 2 (Nrf2) and heme oxygenase 1 (HO-1) in liver tissue was determined by the western blotting method. The mRNA expression of NLRP3, IL-6, and Nrf2 in liver tissue was detected by a real-time quantitative polymerase chain reaction. The multiple-group comparisons were analyzed by factorial analysis of variance. The inter-group comparisons were analyzed by the LSD method for statistical analysis.Results:The contents of peripheral blood lymphocytes, erythrocytes, platelets, and hemoglobin were significantly decreased in the 3 Gy irradiation group than the 0 Gy irradiation group ( P<0.05), while the activities of serum ALT and AST were significantly increased ( P<0.05). The malondialdehyde content, F4/80 protein expression level, nucleotide-binding domain and leucine-rich repeats, nucleotide oligomerization domain-like receptor family, pyrin domain containing 3 (NLRP3), and interleukin 6 mRNA expression levels were significantly increased in liver tissue, while the contents of T-SOD and glutathione, Nrf2 and HO-1 protein expression levels, and Nrf2 mRNA expression level in liver tissue were significantly decreased ( P<0.05). The contents of peripheral blood lymphocytes, red blood cells, platelets, and hemoglobin were significantly increased in the 3 Gy transplantation group than the 3 Gy irradiation group ( P<0.05), while the activities of serum ALT and AST were significantly decreased ( P<0.05). The malondialdehyde content, F4/80 protein expression level, NLRP3 and interleukin-6 mRNA expression levels in liver tissue were significantly decreased ( P<0.05), while the content of T-SOD and glutathione, Nrf2 and HO-1 protein expression levels, and Nrf2 mRNA expression level in liver tissue were significantly increased ( P<0.05). Conclusion:X-ray irradiation at a dose of 3 Gy can induce liver oxidative damage in mice. BMMSC transplantation can improve X-ray irradiation-induced liver oxidative damage in mice, and its mechanism of action may be related to the regulation of the Nrf2/HO-1 pathway.

Objective:To investigate the relationship between serum soluble CD155 (sCD155), soluble CD163 (sCD163) and chemotherapy efficacy and prognosis in patients with diffuse large B-cell lymphoma (DLBCL).Methods:A total of 126 patients with DLBCL admitted to Handan Central Hospital from May 2018 to May 2020 (DLBCL group) and 126 healthy subjects (control group) were prospectively selected to compare serum sCD155 and sCD163 levels. According to the chemotherapy effect of DLBCL patients, they were divided into effective group and ineffective group, and the serum sCD155 and sCD163 levels were compared before and after treatment. The effective rate of chemotherapy in patients with different serum sCD155 and sCD163 levels was compared. Kaplan-Meier method was used to analyze the relationship between serum sCD155 and sCD163 levels and 3-year overall survival (OS) and progression-free survival (PFS) of DLBCL patients. Cox proportional risk regression model was used to analyze the prognostic factors of DLBCL patients.Results:The serum levels of sCD155 and sCD163 in DLBCL group were higher than those in control group before treatment (all P<0.05). The effective rate of chemotherapy in 126 DLBCL patients in this group was 69.8%(88/126). Compared with the effective group, the serum levels of sCD155 and sCD163 were higher in the ineffective group before and after treatment (all P<0.05). Compared with before treatment, serum sCD155 and sCD163 levels in the effective group were decreased after treatment (all P<0.05). The effective rate of DLBCL patients in sCD155 and sCD163 high level groups was lower than that in sCD155 and sCD163 low level groups (all P<0.05). Kaplan-Meier analysis showed that the 3-year OS and PFS of DLBCL patients in the low level group of sCD155 and sCD163 were higher than those in the high level group (all P<0.05). The high level of sCD155 and sCD163 were independent risk factors for 3-year PFS and OS in DLBCL patients (all P<0.05). Conclusions:Abnormal levels of serum sCD155 and sCD163 in DLBCL patients may reduce the efficacy of chemotherapy and lead to poor prognosis.

ObjectiveTo investigate the effect of transplantation of bone marrow mesenchymal stem cells （BMSCs） co-cultured with bone marrow-derived M2 macrophages （M2-BMDMs）， named as BMSC^M2， on a rat model of liver cirrhosis induced by carbon tetrachloride （CCl₄）/2-acetaminofluorene （2-AAF）. MethodsRat BMDMs were isolated and polarized into M2 phenotype， and rat BMSCs were isolated and co-cultured with M2-BMDMs at the third generation to obtain BMSC^M2. The rats were given subcutaneous injection of CCl₄ for 6 weeks to establish a model of liver cirrhosis， and then they were randomly divided into model group （M group）， BMSC group， and BMSC^M2 group， with 6 rats in each group. A normal group （N group） with 6 rats was also established. Since week 7， the model rats were given 2-AAF by gavage in addition to the subcutaneous injection of CCl₄. Samples were collected at the end of week 10 to observe liver function， liver histopathology， and hydroxyproline （Hyp） content in liver tissue， as well as changes in the markers for hepatic stellate cells， hepatic progenitor cells， cholangiocytes， and hepatocytes. A one-way analysis of variance was used for comparison of continuous data between multiple groups， and the least significant difference t-test was used for further comparison between two groups. ResultsCompared with the N group， the M group had significant increases in the activities of serum alanine aminotransferase （ALT） and aspartate aminotransferase （AST） （P<0.01）； compared with the M group， the BMSC and BMSC^M2 groups had significant reductions in ALT and AST （P<0.01）， and the BMSC^M2 group had significantly better activities than the BMSC group （P<0.05）. Compared with the N group， the M group had significant increases in Hyp content and the mRNA and protein expression levels of alpha-smooth muscle actin （α-SMA） in the liver （P<0.01）； compared with the M group， the BMSC and BMSC^M2 groups had significant reductions in Hyp content and the expression of α-SMA （P<0.05）， and the BMSC^M2 group had a significantly lower level of α-SMA than the BMSC group （P<0.01）. Compared with the N group， the M group had significant increases in the mRNA expression levels of the hepatic progenitor cell markers EpCam and Sox9 and the cholangiocyte markers CK7 and CK19 （P<0.01） and significant reductions in the expression levels of the hepatocyte markers HNF-4α and Alb （P<0.01）； compared with the M group， the BMSC and BMSC^M2 groups had significant reductions in the mRNA expression levels of EpCam， Sox9， CK7， and CK19 （P<0.05） and significant increases in the mRNA expression levels of HNF-4α and Alb （P<0.05）， and compared with the BMSC group， the BMSC^M2 group had significant reductions in the mRNA expression levels of EpCam and CK19 （P<0.05） and significant increase in the expression level of HNF-4α （P<0.05）. ConclusionM2-BMDMs can enhance the therapeutic effect of BMSCs on CCl₄/2-AAF-induced liver cirrhosis in rats， which provides new ideas for further improving the therapeutic effect of BMSCs on liver cirrhosis.

Objective To investigate the effect of electroacupuncture preconditioning on microglia polarization in rats after cerebral ischemia reperfusion(IR)injury and explore the role of tyrosine kinase 2(J AK2)/signal transducer and activator of transcription 3(STAT3)pathway in the process.Methods Forty-five clean-grade healthy male Sprague-Dawley rats were randomly and equally divided into sham operation group,IR group and electroacupuncture preconditioning group.Rat model of IR injury was induced with thread occlusion of the internal carotid artery.Before modeling,electroacupuncture preconditioning was applied to Baihui acupoint for 5 consec-utive days in the preconditioning group,and exposure of the cervical blood vessels were inflicted in the sham-operation group.At 24 h after reperfusion,the severity of neurological deficit was observed by modified neurological deficit score(mNSS),and the cerebral infarct volume was observed by TTC staining.Western blotting was used to detect the protein levels of classical acti-vated type(M1)marker inducible nitric oxide synthase(iNOS),alternative activated type(M2)marker arginase 1(Arg-1),JAK2 and p-JAK2,and STAT3 and p-STAT3,and q-PCR was applied to detect the mRNA expression of iNOS and Arg-1.The expression of TNF-α and IL-10 was measured by ELISA.Results Compared with the sham operation group,the mNSS,infarct vol-ume,protein levels of p-JAK2/JAK2,p-STAT3/STAT3,protein and mRNA levels of iNOS and Arg-1,and expression of TNF-α and IL-10 were significantly increased in the IR and electroacu-puncture preconditioning groups(P＜0.01).The preconditioning group had obviously lower mNSS,smaller infarct volume,decreased protein levels of p-JAK2/JAK2,p-STAT3/STAT3,re-duced protein and mRNA levels of iNOS,and declined TNF-α expression,but elevated expression of Arg-1 at protein(2.0±0.2 vs 1.5±0.1)and mRNA(4.2±0.8 vs 3.1±0.3)levels and increased IL-10 expression(49.1±7.1 pg/mg vs 27.9±5.9 pg/mg)when compared with the IR group(P＜0.01).Conclusion Electroacupuncture preconditioning can promote the polarization of microglia to M2 and inhibit the polarization of microglia to M1 after cerebral IR injury,which may be relat-ed to the inhibition of JAK2/STAT3 pathway.

Objective:To evaluate the role of cancerous inhibitor of protein phosphatase 2A (CIP2A) in preoperative sleep deprivation (PSD)-induced aggravation of postoperative cognitive dysfunction (POCD) in aged mice.Methods:One hundred and ten healthy C57BL/6J mice of either sex, aged 18-20 months, weighing 29-35 g, were divided into 5 groups ( n=22 each) using a random number table method: sham operation group (S group), abdominal surgery group (O group), PSD + abdominal surgery group (D+ O group), CIP2A shRNA + abdominal surgery group (CS+ O group), and CIP2A shRNA+ PSD+ abdominal surgery group (CS+ D+ O group). At 14 days before surgery, control shRNA lentivirus was injected into the hippocampus in S, O and CS+ O groups, and CIP2A shRNA was injected into the hippocampus in D+ O and CS+ D+ O groups. PSD was carried out for 3 consecutive days prior to surgery. Cognitive function was assessed using the Morris water maze test at days 7-11 after surgery. The mice were sacrificed under deep anesthesia at day 3 after surgery, and hippocampal tissues were obtained to determine the expression of CIP2A, high mobility group box 1 (HMGB1), ionized calcium-binding adapter molecule 1 (Iba-1), alpha subunit of protein phosphatase 2A (PP2Aa), catalytic subunit of protein phosphatase 2A (PP2Ac), phosphorylated tau protein (p-tau) (S396), and p-tau (S404) (by Western blot), levels of reactive oxygen species (ROS), malondialdehyde (MDA), and superoxide dismutase (SOD), and count of Iba-1 positive cells in the hippocampal CA1 region (using immunofluorescence staining). Results:Compared with S group, the escape latency was significantly prolonged, the frequency of crossing the platform was reduced, duration of stay in the target quadrant was shortened, the expression of CIP2A, Iba-1 and HMGB1 was up-regulated, PP2Ac expression was down-regulated, levels of ROS and MDA and count of Iba-1 positive cells were increased, and the activity of SOD was decreased in O group ( P<0.05). Compared with O group, the escape latency was significantly prolonged, the frequency of crossing the platform was reduced, duration of stay in the target quadrant was shortened, the expression of CIP2A, Iba-1 and HMGB1 was up-regulated, PP2Ac expression was down-regulated, levels of ROS and MDA and count of Iba-1 positive cells were increased, and the activity of SOD was decreased in D+ O group, and the escape latency was significantly shortened, the frequency of crossing the platform was increased, duration of stay in the target quadrant was prolonged, the expression of CIP2A, Iba-1 and HMGB1 was down-regulated, PP2Ac expression was up-regulated, levels of ROS and MDA and count of Iba-1 positive cells were decreased, and the activity of SOD was increased in CS+ O group ( P<0.05). Compared with D+ O group, the escape latency was significantly shortened, the frequency of crossing the platform was increased, duration of stay in the target quadrant was prolonged, the expression of CIP2A, Iba-1 and HMGB1 was down-regulated, PP2Ac expression was up-regulated, levels of ROS and MDA and count of Iba-1 positive cells were decreased, and the activity of SOD was increased in CS+ D+ O group ( P<0.05). There was no significant difference in PP2Aa expression among the five groups ( P>0.05). Conclusions:The mechanism by which PSD aggravates POCD is related to up-regulating the expression of CIP2A and promoting oxidative stress responses, neuroinflammatory responses and phosphorylation of tau protein in aged mice.

Objective To investigate the effect and mechanism of Yiguan Decoction(YGJD)on the efficacy of M1 bone marrow-derived macrophages(M1-BMDMs)in the treatment of rats with liver cirrhosis induced by 2-AAF/CCl4.Methods BMDMs were isolated and induced into M1-BMDMs by lipopolysaccharide.A total of 50 male Wistar rats were randomly divided into normal group with 5 rats and model group with 45 rats.The rats for modeling were given subcutaneous injection of 50%CCl4 twice a week.Since week 7,the rats for modeling were randomly divided into model group(M group),YGJD group,M1-BMDM group,M1-BMDM+YGJD group,and sorafenib(SORA)group,and they were given subcutaneous injection of 30%CCl4 to maintain the progression of liver cirrhosis and intragastric administration of 2-AAF.CCR2 inhibitors were added to the drinking water,and each group was given the corresponding intervention.Related samples were collected at week 9.The rats were observed in terms of serum liver function parameters,liver pathology,hydroxyproline(Hyp)content in liver tissue,hepatic stellate cell activation,hepatic fibrosis and inflammation factors,and the expression levels of molecules associated with the Wnt signaling pathway.A one-way analysis of variance was used for comparison of continuous data between multiple groups,and the least significant difference t-test was used for further comparison between two groups.Results Compared with the M group,the M1-BMDM+YGJD group had significant reductions in the serum levels of alanine aminotransferase,aspartate aminotransferase,and total bilirubin(TBil)(all P<0.05)and a significant increase in the content of albumin(Alb)(P<0.05),and compared with the M1-BMDM group,the M1-BMDM+YGJD group had a significant reduction in the serum level of TBil(P<0.05)and a significant increase in the serum level of Alb(P<0.05).Compared with the M1-BMDM group,the M1-BMDM+YGJD group had significant reductions in the expression levels of CD68 and TNF-α(P<0.05).Compared with the M1-BMDM group,the M1-BMDM+YGJD group had significant reductions in Hyp content and Sirius red positive area(P<0.05).As for the non-canonical Wnt signaling pathway molecules,compared with the M1-BMDM group,the M1-BMDM+YGJD group had significantly lower mRNA and protein expression levels of Wnt5a(P<0.05)and mRNA expression level of Fzd2(P<0.05),as well as significant reductions in the mRNA expression levels of Wnt4,Wnt5b,and Fzd3(P<0.05),while there were no significant changes in the mRNA expression levels of the canonical Wnt signaling pathway molecules β-catenin,LRP5,LRP6,Fzd5,and TCF.Conclusion YGJD can enhance the therapeutic effect of M1-BMDMs on rats with liver cirrhosis induced by 2-AAF/CCl4,possibly by inhibiting the non-canonical Wnt5a/Fzd2 signaling pathway,which provides new ideas for the synergistic effect of traditional Chinese medicine on M1-BMDMs in the treatment of liver cirrhosis.

Objective:To investigate the clinical effectiveness of anastomosis fixation method of lifting the suborbicularis oculi fat (SOOF) and fixing with the orbital septum and fat to correct eyelid bags with tear trough deformity.Methods:A retrospective analysis was conducted on patients treated at Hunan Provincial People’s Hospital (the First Affiliated Hospital of Hunan Normal University) from January 2019 to January 2021. The patients underwent lower eyelid blepharoplasty via a sub-lower eyelid skin approach. During the surgery, the SOOF was lifted and fixed with the orbital septum and fat, correcting the eye bags, filling the tear troughs, and lifting the midface. Postoperative observations included incision healing and complications. The correction of eye bags, tear troughs, and midface sagging was followed up. Adobe Photoshop CS6 software was used to measure the vertical distance from the nasolabial and buccal fat prominent point to the lower eyelid margin before surgery and at the last follow-up to evaluate the correction of midface sagging. Data were expressed as Mean ± SD, and pre- and post-operative comparisons were analyzed using paired t-test, with P<0.05 indicating statistical significance. Patients’ and nurses’ satisfaction evaluations of surgical outcomes were classified into three levels: satisfied, basically satisfied, and dissatisfied, requiring consensus between the two evaluators. Results:A total of 132 patients (264 eyes) were included, consisting of 23 males and 109 females, with an average age of (50.3±6.0) years. Hirmand tear trough classification included 178 type Ⅱeyes and 86 type Ⅲ eyes. Postoperative wound healing was well, with no hematoma, infection, diplopia, corneal foreign body sensation, and discomfort from external eye corner tightness. Follow-up ranged from 6-12 months, with 252 out of 264 eye bags disappeared and 12 eye bags reduced. Among the 86 type Ⅲ tear trough eyes, 10 improved to type Ⅰ, while the remaining 76 type Ⅲ and 178 type Ⅱ tear troughs disappeared postoperatively. All 264 midface sagging cases showed improvement, with the vertical distance from the nasolabial fat prominence point to the lower eyelid margin significantly shortening postoperatively [(29.23±1.58) mm vs. (34.08±3.23) mm, t=22.88, P<0.001)]. Satisfaction evaluation result showed 118 cases were satisfied (satisfaction rate of 89.4%), and 14 cases were basically satisfied. Conclusion:The anastomosis fixation method of lifting the SOOF and fixing with the orbital septum and fat effectively removes eyelid bags, smooths tear troughs, and lifts the midface, achieving a rejuvenated appearance and renders a high patient satisfaction rate.