Pelvic organ prolapse (POP), whose etiology is influenced by genetic and clinical risk factors, considerably impacts women's quality of life. However, the genetic underpinnings in non-European populations and comprehensive risk models integrating genetic and clinical factors remain underexplored. This study constructed the first polygenic risk score (PRS) for POP in the Chinese population by utilizing 20 disease-associated variants from the largest existing genome-wide association study. We analyzed a discovery cohort of 576 cases and 623 controls and a validation cohort of 264 cases and 200 controls. Results showed that the case group exhibited a significantly higher PRS than the control group. Moreover, the odds ratio of the top 10% risk group was 2.6 times higher than that of the bottom 10%. A high PRS was significantly correlated with POP occurrence in women older than 50 years old and in those with one or no childbirths. As far as we know, the integrated prediction model, which combined PRS and clinical risk factors, demonstrated better predictive accuracy than other existing PRS models. This combined risk assessment model serves as a robust tool for POP risk prediction and stratification, thereby offering insights into individualized preventive measures and treatment strategies in future clinical practice.
Humans ; Female ; Pelvic Organ Prolapse/epidemiology* ; Middle Aged ; Risk Assessment/methods* ; China/epidemiology* ; Multifactorial Inheritance ; Aged ; Risk Factors ; Genome-Wide Association Study ; Genetic Predisposition to Disease ; Case-Control Studies ; Adult ; Polymorphism, Single Nucleotide ; Genetic Risk Score ; East Asian People

Objective To assess the efficacy and safety of ascending aorta banding technique combined with typeⅠhybrid aortic arch repair for the aortic arch diseases. Methods The clinical data of patients undergoing ascending aorta banding technique combined with type Ⅰ hybrid arch repair for aortic arch diseases from March 2019 to March 2022 in Beijing Anzhen Hospital were retrospectively analyzed. The technical success, perioperative complications and follow-up results were evaluated. Results A total of 44 patients were collected, including 35 males and 9 females, with a median age of 63.0 (57.5, 64.6) years. The average EuroSCORE Ⅱ score was 8.4%±0.7%. The technical success rate was 100.0%. All patients did not have retrograde type A aortic dissection and endoleaks. One patient died of multiple organ failure 5 days after operation, the in-hospital mortality rate was 2.3%, and the remaining 43 patients survived and were discharged from hospital. The median follow-up period was 14.5 (6-42) months with a follow-up rate of 100.0%. One patient with spinal cord injury died 2 years after hospital discharge. One patient underwent thoracic endovascular aortic repair at postoperative 3 months due to new entry tears near to the distal end of the stent. Conclusion Ascending aorta banding combined with typeⅠhybrid arch repair for the aortic arch diseases does not need cardio-pulmonary bypass. Ascending aorta banding technique strengthens the proximal anchoring area of the stent to avoid risks such as retrograde type A dissection, endoleak and migration. The operation owns small trauma, rapid recovery, low mortality and a low rate of reintervention, which may be considered as a safe and effective choice in the treatment of the elderly, high-risk patients with complex complications.

The lack of preoperative guidelines for the management of drugs for psychiatric disorders will affect the quality of surgical management of psychiatric patients and increase the probability of perioperative complications.To standardize the preoperative management of medications for the treatment of mental disorders,the Perioperative Assessment and Quality Improvement Society issued《Preoperative Management of Medications for Psychiatric Diseases:Society for Perioperative Assessment and Quality Improvement Consensus Statement》in February 2022 to provide clinicians with recommendations for the preoperative management of psychotropic medications.This article interpreted the consensus,summarized the perioperative interactions,special precautions,and auxiliary examination precautions,and provided corresponding preoperative suggestions on antidepressants,mood stabilizers,anxiety,antipsychotics,and attention deficit hyperactivity disorder drugs,to provide a reference for the standardized management of perioperative drugs.

Tumor necrosis factor alpha inhibitors(TNFαi)are a class of biological agents that suppress the immune system and lower inflammatory levels,and they are increasingly employed to treat autoimmune diseases.However,TNFαi theoretically can increase the risk of infection,tumor,and other complications.To increase the safety of perioperative medicine,it is necessary to balance the relative risks of increased complication rates due to continuous medication and symptom aggravation due to medication suspension for patients undergoing surgery.Currently,there is no comprehensive clinical guideline for the perioperative management of TNFαi in China.To provide a reference for the perioperative management of TNFαi,this article used the indications of rheumatoid arthritis,ankylosing spondylitis,inflammatory bowel disease,and psoriasis as its starting point to systematically sort out the recommendations and considerations for the use of TNFαi in the perioperative drug treatment of patients.

Objective:To explore the effect of double-eyelid blepharoplasty by continuously double W-shape buried suture method through skin and conjunctiva.Methods:The data of patients received double-eyelid blepharoplasty by continuously double W-shape buried suture method through skin and conjunctiva in Department of Medical Aesthetic Surgery, People’s Hospital of Rizhao, and Department of Plastic Surgery, Yimeitiancheng’s Cosmetic and Plastic Hospital of Rizhao from January 2021 to June 2022 were retrospectively analyzed. Before the operation, the double eyelid line was designed and 5 points were evenly marked along the line as A, B, C, D and E (from the lateral to the internal). During the operation, 10 ml needle was used to puncture the 5 points marked on the double eyelid line. Starting from the outermost point A, the needle was inserted obliquely inward on the skin surface, and then the upper eyelid was turned over, and the stitches was stabed-out from the conjunctival surface of the upper margin of tarsus. The stitches was inserted again from the original point pierced on the conjunctival surface, and the stitches was stabed-out diagonally inward through the skin surface at the point B. The same method was used to penetrate points C, D and E successively. Then E, D, C, B and A points were penetrated in turn from the inside to the outside. The two suture ends were passed through the 3/8 arc round stitches, which was inserted from the point A and stabed-out skin surface of the outer orbital margin above the double eyelid line through the deep. The tightness was adjusted and tied the knotted. After the surgery, the surgical results and complications were observed, and patients’ satisfaction was evaluated before and 6 months after the surgery, which included four factors: eyelid curvature, width, smoothness, and symmetry, with a maximum score of 100. Higher scores indicated greater patients’ satisfaction. Measurement data were expressed as Mean±SD, and paired sample t-test was used to compare the satisfaction of the same patient before and after surgery. P<0.05 indicated statistically significant difference. Results:A total of 82 patients with 160 eyes were included, including 75 females and 7 males. The age ranged from 18 to 32 years old, with a mean of 25.4 years old. 78 cases were treated with both eyes and 4 with one eye. In the early postoperative period, 8 patients had local cyanosis and slight swelling of eyelid, which was improved after routine cold compress treatment. Two cases reported a foreign body sensation in the eyeball, which improved with application of levofloxacin for 1 week. The remaining patients had good eyelid morphology with no significant swelling or foreign body sensation. A total of 60 patients were followed up for 6 months, and their eyelid morphology appeared natural and aesthetically pleasing. The eyelid crease was smooth when opened, and there were no obvious surgical scars when closed. Only one patient had a shallow eyelid crease, which was satisfactorily repaired with additional suturing. None of the patients experienced external suture exposure or subcutaneous nodules. The patient satisfaction score was (58.15±5.07) before operation and (98.68±1.69) 6 months after operation, the difference was statistically significant ( t=-70.33, P<0.001). Conclusion:Double-eyelid blepharoplasty by continuously double W-shape buried suture method through skin and conjunctiva has the advantages of minimally invasion, simple performence, direct vision operation, with natural appearance of double eyelid, and high patient satisfaction.

Objective:To explore the effect of double-eyelid blepharoplasty by continuously double W-shape buried suture method through skin and conjunctiva.Methods:The data of patients received double-eyelid blepharoplasty by continuously double W-shape buried suture method through skin and conjunctiva in Department of Medical Aesthetic Surgery, People’s Hospital of Rizhao, and Department of Plastic Surgery, Yimeitiancheng’s Cosmetic and Plastic Hospital of Rizhao from January 2021 to June 2022 were retrospectively analyzed. Before the operation, the double eyelid line was designed and 5 points were evenly marked along the line as A, B, C, D and E (from the lateral to the internal). During the operation, 10 ml needle was used to puncture the 5 points marked on the double eyelid line. Starting from the outermost point A, the needle was inserted obliquely inward on the skin surface, and then the upper eyelid was turned over, and the stitches was stabed-out from the conjunctival surface of the upper margin of tarsus. The stitches was inserted again from the original point pierced on the conjunctival surface, and the stitches was stabed-out diagonally inward through the skin surface at the point B. The same method was used to penetrate points C, D and E successively. Then E, D, C, B and A points were penetrated in turn from the inside to the outside. The two suture ends were passed through the 3/8 arc round stitches, which was inserted from the point A and stabed-out skin surface of the outer orbital margin above the double eyelid line through the deep. The tightness was adjusted and tied the knotted. After the surgery, the surgical results and complications were observed, and patients’ satisfaction was evaluated before and 6 months after the surgery, which included four factors: eyelid curvature, width, smoothness, and symmetry, with a maximum score of 100. Higher scores indicated greater patients’ satisfaction. Measurement data were expressed as Mean±SD, and paired sample t-test was used to compare the satisfaction of the same patient before and after surgery. P<0.05 indicated statistically significant difference. Results:A total of 82 patients with 160 eyes were included, including 75 females and 7 males. The age ranged from 18 to 32 years old, with a mean of 25.4 years old. 78 cases were treated with both eyes and 4 with one eye. In the early postoperative period, 8 patients had local cyanosis and slight swelling of eyelid, which was improved after routine cold compress treatment. Two cases reported a foreign body sensation in the eyeball, which improved with application of levofloxacin for 1 week. The remaining patients had good eyelid morphology with no significant swelling or foreign body sensation. A total of 60 patients were followed up for 6 months, and their eyelid morphology appeared natural and aesthetically pleasing. The eyelid crease was smooth when opened, and there were no obvious surgical scars when closed. Only one patient had a shallow eyelid crease, which was satisfactorily repaired with additional suturing. None of the patients experienced external suture exposure or subcutaneous nodules. The patient satisfaction score was (58.15±5.07) before operation and (98.68±1.69) 6 months after operation, the difference was statistically significant ( t=-70.33, P<0.001). Conclusion:Double-eyelid blepharoplasty by continuously double W-shape buried suture method through skin and conjunctiva has the advantages of minimally invasion, simple performence, direct vision operation, with natural appearance of double eyelid, and high patient satisfaction.

Unlike healthy, non-transformed cells, the proteostasis network of cancer cells is taxed to produce proteins involved in tumor development. Cancer cells have a higher dependency on molecular chaperones to maintain proteostasis. The chaperonin T-complex protein ring complex (TRiC) contains eight paralogous subunits (CCT1-8), and assists the folding of as many as 10% of cytosolic proteome. TRiC is essential for the progression of some cancers, but the roles of TRiC subunits in osteosarcoma remain to be explored. Here, we show that CCT4/TRiC is significantly correlated in human osteosarcoma, and plays a critical role in osteosarcoma cell survival. We identify a compound anticarin-β that can specifically bind to and inhibit CCT4. Anticarin-β shows higher selectivity in cancer cells than in normal cells. Mechanistically, anticarin-β potently impedes CCT4-mediated STAT3 maturation. Anticarin-β displays remarkable antitumor efficacy in orthotopic and patient-derived xenograft models of osteosarcoma. Collectively, our data uncover a key role of CCT4 in osteosarcoma, and propose a promising treatment strategy for osteosarcoma by disrupting CCT4 and proteostasis.

Objective: To investigate the value of serum MIR4435-2HG level in the diagnosis and prognosis of oral squamous cell carcinoma. Methods: This study was a retrospective case-control study. Five hundred and eighteen samples of oral squamous carcinoma of patients with head and neck squamous cell carcinoma in the cancer genome atlas project (TCGA) database, with long noncoding RNA MIR4435-2HG expression. The median was the boundary, and the patients were divided into high expression group and low expression group, and the 5-year disease-free survival rate and overall survival rate of the two groups were compared. Serum samples from 82 patients with oral squamous cell carcinoma who were admitted to the Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Huzhou Univerisity from January 2012 to January 2015 were enrolled to verify the prognostic value of MIR4435-2HG. Bioinformatics is used to predict the biological processes involved in MIR4435-2HG. Use the SPSS 23.0 to set the optimal diagnostic and prognostic cutoff for the MIR4435-2HG. Results: A total of 518 oral squamous carcinoma patients in the TCGA database showed that the 5-year overall survival rate of the MIR4435-2HG high expression group [43.2% (112/259)] was significanthy lower than that of the MIR4435-2HG low expression group [51.7% (134/259)] (P<0.05). The disease-free survival rate of the MIR4435-2HG high expression group [56.8% (147/259)] was significantly lower than that of the MIR4435-2HG low expression group [64.1% (166/259)] (P<0.05). The results of the validation of 82 patients with oral squamous cell carcinoma suggested that the 3-year overall survival rate of the MIR4435-2HG high expression group [40.0% (8/20)] was significantly lower than the MIR4435-2HG low expression group [80.6 % (50/62)] (P<0.05). The clinical and pathological data of serum MIR4435-2HG high expression group and serum MIR4435-2HG low expression group were compared. The results showed that there was no significant difference in gender, age, tumor location and TNM staging between the two groups (P>0.05). The lymph node metastasis rate of the MIR4435-2HG high expression group was significantly higher than that of the low expression group [12.9% (8/62)] (P<0.05). The histological grade of the high expression group [80.0 % (16/20)] was significantly lower than that of the low expression group [24.2 % (15/62)] (χ²=20.030, P<0.05). The results of bioinformatics analysis indicated that the biological functions of MIR4435-2HG target gene were mainly enriched in protein metabolism, processing of rRNA in nucleolus and cytoplasm, SEMA4D induced cell migration process, and mitochondrial translation process. Conclusions Serum MIR4435-2HG can be used as a potential prognostic marker for oral squamous cell carcinoma.

Objective To confirm the impact of renal malperfusion on early and late outcomes of patients undergoing sur-gery for type A aortic dissection(TAAD). Methods From June 2011 to July 2012,a total of 165 TAAD patients undergoing surgery in hospital were enrolled and divided into 2 groups based on the results:research group(complicated with renal malper-fusion),control group(without renal malperfusion). A cohort follow-up project was conducted among these patients. The pri-mary outcome was all-cause death. Baseline and operative characteristics,early and late outcomes were analyzed to assess difference between 2 groups. Cumlative survival rates within 72 months among the 2 groups was described with Kaplan-Meier curves. Cox proportional hazards model was used to estimate the hazard ratios(HR)and 95％ confidence intervals(95％ CI)of late mortality among the 2 groups. Results Renal malperfusion was detected in 38(23. 0％)of 165 TAAD patients. 30-day mortality was 15. 8％ and 3. 9％ in patients with and without renal malperfusion(P < 0. 05),respectively. The mean follow-up period was(67 ± 3)months,late survival was 68. 4％ in patients with renal malperfusion and 88. 2％ in patients without(P <0. 05). By Cox proportional hazards model,after adjusting forage,sex,group(acute or chronic),presence of cardiac tampon-ade,brachiocephalic vessels involvement,coronary arteries involvement,root replacement,total arch replacement,concomitant coronary artery bypass grafting(CABG)and other organ-malperfusion,when compared to the control group,the HR(95％ CI) of late mortality was 5. 18( 1. 07 - 5. 18)in the research group. Besides renal malperfusion,concomitant coronary artery bypass grafting was presented as an independent risk factor of long-term survival(HR = 10. 08,95％ CI:2. 28 - 44. 62,P = 0. 002). Conclusion Coexistence of renal malperfusion is associated with a substantially increased risk of death in patients undergoing surgery for TAAD. A more exact stratification that weight every malperfusion-affected organ but not base on the number of malp-erfusion-affected organ simply may be more helpful to TAAD patients with malperfusion syndrome.

Objective To evaluate the influence of thermal damage on the cell proliferation,invasive metastasis and epithelial-mesenchymal transition of hepatocellular carcinoma (HCC) through experiments in vitro,and to explore the relationship between thermal ablation and the recurrence,metastasis of HCC.Methods The McA-RH7777 HCC cell thermal damage model was established by using external heating method.The effect of thermal damage on the proliferation of HCC cells was detected by Kit-8 assay (CCK-8),and the cell cycle changes were studied by flow cytometry.The effect of thermal damage on the invasion potential of HCC cells was assessed by using Transwell assay.Fluorescence quantitative polymerase chain reaction (RT-PCR) and Western blot were used to evaluate the influence of thermal damage on HCC cell invasion potential,and on the mRNA and protein expression levels of EMT-related molecular markers,including VEGF,MMP-9,Nm23,E-cadherinand vimentin.Results Heating treatment of McA-RH7777HCC cells was performed by putting the cells in 43.5℃ water basin for 30 min.Two to five days after heating treatment the cell proliferative ability was significantly higher than that of control group (P＜0.05).At 48-72hours after heating treatment the proportion of HCC cells in G1 phase was obviously reduced and the proportion of HCC cells in S+G2 phase was significantly increased,the differences were statistically significant (P＜0.05).Compared with the control group,the difference in HCC cell invasion potential determined at 24 h after heating treatment was not significant,while the HCC cell invasion potential determined at 72 h after heating treatment was strikingly increased (22.3±2.46 vs.14.2±l.82,P＜0.001).Real-time PCR and Western blotting results indicated that at 72 h after heating treatment the expression levels of VEGF,MMP-9 and vimentin were significantly increased,while the expression level of E-cadherin was remarkably decreased,the differences were statistically significant (P＜0.05).Conclusion Thermal damage with sub-lethal heating dose can induce McA-RH7777 HCC cell to develop epithelial-mesenchymal transition and to enhance its proliferation and invasive metastasis potential,and HCC cells show higher malignant potential.