Objective To understand the prevalence and risk factors of hyperuricemia in electronics factory workers in Wuhan, and to provide evidence for the health protection of electronics factory workers. Methods A total of 1 415 employees in an electronics factory in Wuhan were selected as the research subjects, and the physical examination and determination of various biochemical indicators, as well as questionnaire survey were carried out. Results The detection rate of hyperuricemia among workers in the electronics factory in Wuhan was 32.43%, with 36.33% for men and 14.11% for women, and the difference was statistically significant ( χ²＝46.077，P＜0.001). The detection rate of hyperuricemia was the highest (33.77%) among those with university or college education, followed by graduate students and above (31.50%). Compared with subjects with good lifestyle habits, people with drinking habits had higher hyperuricemia detection rate (49.38%), and the difference was statistically significant (P =0.001). The detection rates of hyperuricemia in those with central obesity and elevated alanine aminotransferase were 48.23% and 61.29%, respectively, which were significantly higher than those in the subjects without the above diseases (26.91% and 27.21%, respectively), and the differences were statistically significant (P <0.001). Obese people had the highest detection rate of hyperuricemia (66.95%), followed by overweight people (43.75%), and the difference was statistically significant (P <0.001). Multivariate logistic analysis showed that alcohol drinking (OR=1.836, 95% CI=1.139-2.961, P =0.013) and body mass index ≥ 24 kg/m² (OR=2.175, 95% CI=1.686 -2.806, P <0.001) were risk factors for hyperuricemia in electronic factory workers. Elevated alanine aminotransferase (ALT) was significantly correlated with hyperuricemia (OR=2.964, 95%CI=2.146-4.095 , P <0.001). Female gender was a protective factor for hyperuricemia in workers in the electronics factory (OR=0.441, 95%CI=0.297-0.653 , P <0.001). Conclusion The detection rate of hyperuricemia among workers in an electronics factory in Wuhan is high, and the detection rate of hyperuricemia in men is higher than that in women. Alcohol consumption, overweight and obesity will increase the risk of hyperuricemia. Elevated ALT is associated with hyperuricemia. Maintaining an ideal body mass index and establishing a good lifestyle play an important role in preventing hyperuricemia.

Objective To investigate the effect of ultrasound-guided anterior quadratus lumborum block at lateral supra-arcuate ligament on postoperative analgesia and inflammation response in elderly patients undergoing robot-assisted laparoscopic radical prostatectomy.Methods A total of 60 elderly patients who had undergone robot-assisted laparoscopic radical prostatectomy from June 2022 to June 2023 were randomly divided into a group of ultra-sound-guided anterior quadratus lumborum block at lateral supra-arcuate ligament combined with general anesthesia(observation group,n = 30)and a general anesthesia group(control group,n = 30).Both groups received patient-controlled intravenous analgesia after surgery.The first compression time of an analgesic pump and the numbers of effective compression and remedial analgesia were recorded.The VAS scores at postsurgical hours 2,12,24,and 48 during rest and coughing were recorded.Interleukin-6(IL-6)and systemic immunoinflammatory index(SII)at one day before surgery and two hours,one day and three days after surgery were recorded.Anal exhaust time,length of postoperative hospital stay and occurrence of adverse reactions were recorded.Results The observation group,as compared with the control group,had significantly longer first compression time of an analgesic pump and had fewer numbers of effective compressions and remedial analgesic administrations(P<0.05).The VAS scores during rest and coughing in the observation group were lower than those in the control group at postsurgical hours 2,12,24,and 48(P<0.05).As compared with one day before surgery,both IL-6 and SII in the two groups increased at 2 hours,1,and 3 days after surgery,but the changes in the observation group were lower than those in the control group(P<0.05).As compared with the control group,the observation group had shorter anal exhaust time and length of postoperative hospital stay,and a lower incidence of adverse reactions(P<0.05).Conclusions Ultrasound-guided anterior quadratus lumborum block at lateral supra-arcuate ligament can provide better postoperative analgesia,reduce inflammatory response and accelerate postoperative recovery in elderly patients undergoing robot-assisted laparoscopic radical prostatectomy.

Objective:To evaluate the effect of anterior quadratus lumborum block at the lateral supra-arcuate ligament on the postoperative pulmonary function in patients undergoing robot-assisted laparoscopic radical prostatectomy under general anesthesia.Methods:Seventy-two American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ patients, aged 50-80 yr, with body mass index of 18.5-27.9 kg/m 2, scheduled for elective robot-assisted laparoscopic radical prostatectomy under general anesthesia, were divided into 2 groups ( n=36 each) using a random number table method: control group and observation group. After induction of general anesthesia, observation group underwent anterior quadratus lumborum block at the lateral supra-arcuate ligament under ultrasound guidance, with 20 ml of 0.375% ropivacaine administered on each side. Control group only received total intravenous anesthesia. Postoperative analgesia was provided by patient-controlled intravenous analgesia until 48 h after operation, and intravenous dezocine was administered as rescue analgesic when the visual analogue scale score at rest≥4. Pulmonary function was assessed at 1 day before surgery and 1-7 days after surgery. Forced vital capacity (FVC), forced expiratory volume in 1 s (FEV 1), maximal mid-expiratory flow rate (FEF 25%-75%), and time to recovery of 80% predicted pulmonary function were recorded. Arterial blood gas analysis was performed at 1 day before surgery and 1-3 days after surgery, and SpO 2, PaO 2 and PaCO 2 were recorded. The consumption of intraoperative remifentanil, effective pressing times of patient-controlled analgesia, and the number of patients required rescue analgesia were recorded. Postoperative pulmonary complications within 7 days after operation and re-hospitalization within 30 days were recorded. The time to first flatus, postoperative length of hospital stay and occurrence of adverse reactions (dizziness, nausea, vomiting) within 3 days after surgery were also recorded. Results:Compared with control group, FVC, FEV 1 and FEF 25%-75% were significantly increased postoperatively, the time to recovery of 80% FVC, FEV 1 and FEF 25%-75% was shortened, postoperative SpO 2 and PaO 2 were increased, postoperative PaCO 2 was decreased, the consumption of intraoperative remifentanil, effective pressing times of patient-controlled analgesia, and the number of patients required rescue analgesia were reduced, the postoperative time to first flatus and length of hospital stay were shortened, and the incidence of adverse reactions and pulmonary complications was decreased ( P<0.05). Conclusions:Anterior quadratus lumborum block at the lateral supra-arcuate ligament can improve postoperative pulmonary function, reduce adverse reactions, and promote early recovery for the patients undergoing robot-assisted laparoscopic radical prostatectomy under general anesthesia.

Objective:To investigate frequency and function of peripheral CD4+CD28-T cells in immune thrombocytopenia(ITP)patients,to deeply understand pathogenesis of ITP.Methods:A total of 30 ITP patients treated in The Second Affiliated Hospi-tal of Dalian Medical University from January 2021 to June 2022 were recruited,and 30 gender/age-matched healthy volunteers were served as control group.Peripheral anticoagulation was collected and mononuclear cells(PBMC)were extracted,frequencies and func-tions of CD4+CD28-T cells in PBMC was analyzed by flow cytometry,plasma levels of IL-18 and IL-18BP in ITP patients were detected by ELISA,and frequencies of CD4+CD28-T cells before and after treated with IL-18 were determined by flow cytometry.Results:Frequencies of CD4+CD28-T cells in peripheral blood of ITP patients were significantly higher than that of healthy control group,and CD4+CD28-T cells had a stronger ability to secrete IFN-γ and TNF-α;level of IL-18 was higher in plasma from ITP patients;IL-18 could increase frequency of CD4+CD28-T cells in PBMC of ITP patients.Conclusion:Frequency of CD4+CD28-T cells in peripheral blood of ITP patients is significantly increased,and has stronger ability to secrete inflammatory factors.

Objective The objective of this study was to analyze the incidence and mortality of female breast cancer in canc-er registration areas of Gansu province in 2019 and the change trend of female breast cancer incidence and mortality from 2010 to 2019,so as to provide data support for the prevention and treatment of breast cancer.Methods The incidence and mortality data of breast cancer and related demographic data in all cancer registration areas in Gansu province from 2010 to 2019 were collected.The incidence,mortality,age-standardized incidence by Chinese standard population(ASIRC),age-standardized mortality by Chinese standard population(ASMRC),age-standardized incidence by World standard population(ASIRW)and age-standardized mortality by World standard population(ASMRW),cumulative incidence and other key indicators of female breast cancer in each cancer registra-tion area were calculated according to urban and rural distribution and age groups.Joinpoint linear regression was used to analyze the annual change trend of incidence and mortality of female breast cancer in cancer registration areas in Gansu province from 2010 to 2019.Results In 2019,the number of new cases from female breast cancer in the cancer registration areas of Gansu province was 1,502 cases,accounting for 13.14%of all new malignant tumors in women.The incidence was 33.00/100,000,ASIRC and ASIRW were 23.83/100,000 and 23.81/100,000,respectively,and a cumulative rate of 0-74 years old was 2.34%.The incidence of breast cancer in urban and rural areas was 22.25/100,000 and 26.59/100,000,respectively.In 2019,the number of female breast cancer deaths in the cancer registration areas of Gansu province was 254,accounting for 5.61%of all female malignant tumor deaths.The crude mortality was 5.58/100,000,ASMRC and ASMRW were 3.70/100,000 and 3.90/100,000,respectively.The cumulative rate of 0-74 years old was 0.39%.The ASMRC of breast cancer in urban and rural areas was 3.63/100,000 and 3.79/100,000,respec-tively.The annual change trend in the ASIRC of female breast cancer in the province from 2010 to 2019 was not statistically significant(APC=-0.35%,P=0.81),while ASMRC decreased by an average of 9.85%per year(APC=-9.85%,P=0.03).Conclusion Breast cancer is a high incidence malignant tumor that threatens the physical and mental health of female residents in Gansu province,and it is a kind of cancer that women focus on.We should actively screen the risk group of women.

Objective To explore the effect of sling exercise with Tuina therapy on kinesiophobia in old patients with lumbar disc herniation,and analyze the mechanism based on brain-bone axis. Methods A total of 56 old patients with chronic lumbar disc herniation and kinesiophobia were selected from the Reha-bilitation Hospital of the Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine from September,2022 to December,2023;and randomly divided into control group(n=28)and experimental group(n=28).The control group accepted conventional exercise therapy,while the experimental group accepted sling exercise with Tuina therapy,for four weeks.They were assessed with simplified Chinese version of Tampa Scale of Kinesiophobia(TSK),Japanese Orthopaedic Association score(JOA)and Visual Analogue Scale for pain(VAS)before and after treatment,while the bone mineral density(BMD)was tested,the levels of osteoprote-gerin(OPG),norepinephrine(NE)and corticosteroids(Cor)in serum were measured,and the median frequency(MF)of weak-link erector spinae was detected with surface electromyography. Results Two cases dropped off in the control group,and one in the experimental group.The scores of all the assessment improved in both groups after treatment(|t|>14.168,P<0.001),as well as the serum levels of OPG,NE and Cor(|t|>2.103,P<0.05),BMD(|t|>2.726,P<0.05),and MF of erector spinae(|t|>14.736,P<0.001);all of them were better in the experimental group than in the control group(|t|>2.154,P<0.05). Conclusion Sling exercise with Tuina therapy can improve the pain and kinesiophobia of lumbar disc herniation in the old adults,which may promote the recovery of physical and mental function through regulating the levels of hor-mones and neurotransmitters related to the brain-bone axis.

Objective:To explore the application effect of new whole-course closed sputum specimen collection technology in intensive care unit patients.Methods:From April 2020 to January 2022, the convenient sampling was used to select 442 ICU mechanical ventilation patients admitted to 6 hospitals in Jiaxing City as the research objects. According to the order of admission time, the patients were divided into the control group ( n=221) and the experimental group ( n=221) . The control group adopted the traditional open sputum specimen collection technology, while the experimental group adopted the new whole-course closed sputum specimen collection technology. The heart rate, the incidence of hypooxygen saturation and the incidence of sputum spatter were compared between the two groups after sputum sample sampling. Results:The incidences of hypooxygen saturation and sputum spatter in the experimental group were lower than those in the control group, and the differences were statistically significant ( P<0.01) . Conclusions:The new whole-course closed sputum specimen collection technology can effectively stabilize the oxygen saturation of ICU patients in the process of sputum specimen collection, reduce the incidence of sputum spatter and promote the safety of both patients and medical staff, which is worthy of clinical promotion and application.

Background: In China, secondary cytoreductive surgery (SCR) has been widely used in ovarian cancer (OC) over the past two decades. Although Gynecologic Oncology Group-0213 trial did not show its overall survival benefit in first relapsed patients, the questions on patient selection and effect of subsequent targeting therapy are still open. The preliminary data from our pre-SOC1 phase II study showed that selected patients with second relapse who never received SCR at recurrence may still benefit from surgery. Moreover, poly(ADP-ribose) polymerase inhibitors (PARPi) maintenance now has been a standard care for platinum sensitive relapsed OC. To our knowledge, no published or ongoing trial is trying to answer the question if patient can benefit from a potentially complete resection combined with PARPi maintenance in OC patients with secondary recurrence. Methods SOC-3 is a multi-center, open, randomized, controlled, phase II trial of SCR followed by chemotherapy and niraparib maintenance vs chemotherapy and niraparib maintenance in patients with platinum-sensitive second relapsed OC who never received SCR at recurrence. To guarantee surgical quality, if the sites had no experience of participating in any OC-related surgical trials, the number of recurrent lesions evaluated by central-reviewed positron emission tomography–computed tomography image shouldn't be more than 3. Eligible patients are randomly assigned in a 1:1 ratio to receive either SCR followed by 6 cyclesof platinum-based chemotherapy and niraparib maintenance or 6 cycles of platinum-based chemotherapy and niraparib maintenance alone. Patients who undergo at least 4 cycles of chemotherapy and must be, in the opinion of the investigator, without disease progression, will be assigned niraparib maintenance. Major inclusion criteria are secondary relapsed OC with a platinum-free interval of no less than 6 months and a possibly complete resection. Major exclusion criteria are borderline tumors and non-epithelial ovarian malignancies, received debulking surgery at recurrence and impossible to complete resection. The sample size is 96 patients. Primary endpoint is 12-month non-progression rate.

Background: Two randomized phase III trials (EORTC55971 and CHORUS) showed similar progression-free and overall survival in primary or interval debulking surgery in ovarian cancer, however both studies had limitations with lower rate of complete resection and lack of surgical qualifications for participating centers. There is no consensus on whether neoadjuvant chemotherapy followed by interval debulking surgery (NACT-IDS) could be a preferred approach in the management of advanced epithelial ovarian cancer (EOC) in the clinical practice. Methods The Asian SUNNY study is an open-label, multicenter, randomized controlled, phase III trial to compare the effect of primary debulking surgery (PDS) to NACT-IDS in stages IIIC and IV EOC, fallopian tube cancer (FTC) or primary peritoneal carcinoma (PPC).The hypothesis is that PDS enhances the survivorship when compared with NACT-IDS in advanced ovarian cancer. The primary objective is to clarify the role of PDS and NACT-IDS in the treatment of advanced ovarian cancer. Surgical quality assures include at least 50% of no gross residual (NGR) in PDS group in all centers and participating centers should be national cancer centers or designed ovarian cancer section or those with the experience participating surgical trials of ovarian cancer. Any participating center should be monitored evaluating the proportions of NGR by a training set. The aim of the surgery in both arms is maximal cytoreduction. Tumor burden of the disease is evaluated by diagnostic laparoscopy or positron emission tomography/computed tomography scan. Patients assigned to PDS group will undergo upfront maximal cytoreductive surgery within 3 weeks after biopsy, followed by 6 cycles of standard adjuvant chemotherapy. Patients assigned to NACT group will undergo 3 cycles of NACT-IDS, and subsequently 3 cycles of adjuvant chemotherapy. The maximal time interval between IDS and the initiation of adjuvant chemotherapy is 8 weeks. Major inclusion criteria are pathologic confirmed stage IIIC and IV EOC, FTC or PPC; ECOG performance status of 0 to 2; ASA score of 1 to 2. Major exclusion criteria are non-epithelial tumors as well as borderline tumors; low-grade carcinoma; mucinous ovarian cancer. The sample size is 456 subjects. Primary endpoint is overall survival.

Objective:To detect the mRNA expression levels of inflammatory-related factors NLRP3, caspase-1, IL-1β, and IL-18in the murine macrophages infected by periodontitis patient's own tissue nucleic acid, and to discuss the effects of periodontitis patient's own tissue nucleic acid on the inflammation-related factors in the macrophages.Methods:The inflammatory periodontal tissue samples were collected during periodontal flap surgery of the chronic periodontitis patients, and the healthy periodontal tissue samples were collected from the patients without any periodontal diseases undergoing crown lengthening surgery.Then the total RNA from gingival tissue was extracted and reversely transcribed into cDNA.The cultured mouse macrophages RAW264.7were divided into control group and experiment group, then the healthy periodontal tissue cDNA and inflammatory periodontal tissue cDNA (the cDNA at a concentration of 1mg·L-1) were added into the RAW264.7cells, respectively.Real-time PCR was used to detect the mRNA expression levels of NLRP3, Caspase-1, IL-1β, and IL-18in the macrophages in various groups at 4, 6and 8hafter incubation.Results:The microscope observation showed that the mouse macrophages RAW264.7grew well with round and polygon shapes, clear cytoplasm, and full cell body.Compared with control group, the expression levels of NLRP3, Caspase-1, IL-1β, and IL-18mRNA in the RAW264.7cells in experiment group at 4, 6, and 8hwere increased significantly (P＜0.05or P＜0.01) , and the expression levels of NLRP3, Caspase-1, IL-1β, and IL-18 mRNA in RAW264.7 cells at 6 hin experiment group were the highest.Conclusion:The periodontitis patient's own tissue nucleic acids can promote the mRNA expressions of inflammation-related factors in the RAW264.7cells, suggesting that the periodontitis patient's own tissue nucleic acid has an immunomodulatory effect on the activation of RAW264.7cells.