OBJECTIVE To investigate the efficacy and safety of Wuling capsules combined with low-dose quetiapine in the treatment of oldest-old patients with insomnia accompanied by anxiety and depression. METHODS The clinical data of 96 oldest- old patients （aged≥80 years） with insomnia accompanied by anxiety and depression who were attending outpatient clinics or hospitalized in our hospital from June 2020 to December 2022 were retrospectively analyzed. According to the different drug treatments， the patients were divided into Wuling capsules group （0.99 g， tid， 34 cases）， quetiapine group （25-50 mg， qn， 30 cases） and combination group （using Wuling capsules and quetiapine simultaneously， same as the single drug groups， 32 cases）. Before and after 8 weeks of treatment， the patients of three groups were compared in terms of photoplethysmography sleep monitoring indexes （total sleep duration， sleep efficiency， sleep latency， and the number of awakening）， Pittsburgh sleep quality index （PSQI） score， 14-item Hamilton anxiety scale （HAMA-14） score， 17-item Hamilton depression scale （HAMD-17） score， mini-mental state examination （MMSE） score， and serum levels of interleukin-1β （IL-1β） and tumor necrosis factor-α （TNF-α）； the therapeutic effects and adverse drug reactions of the three groups were observed and compared. RESULTS Compared with before treatment， the total sleep time， sleep efficiency and MMSE scores of the three groups were significantly longer or higher after treatment （P＜0.05）， while the sleep latency， number of awakening， PSQI score， HAMA-14 score， HAMD-17 score， serum IL-1β and TNF-α levels were significantly shorter or lower after treatment （P＜0.05）. Sleep latency， number of awakening， HAMA-14 score， HAMD-17 score and serum TNF-α level in quetiapine group were significantly shorter or lower than Wuling capsules group after treatment （P＜0.05）. Moreover， the above indexes in the combination group were significantly better than quetiapine group and Wuling capsules group （P＜0.05）. The total effective rate of treatment in the combination 1731786794@qq.com group was significantly higher than the other two groups （P＜0.05）. There was no significant difference in the incidence of mail：2408797210@qq.com adverse drug reactions among the three groups （P＞0.05）. CONCLUSIONS The therapeutic effect of Wuling capsules combined with low-dose quetiapine is better than that of individual drugs for oldest-old patients with insomnia accompanied with anxiety and depression， not increasing the risk of adverse reactions.

Objective To explore the feasibility of peritoneal dialysis catheter placement assisted by flexible ureteroscope.Methods A retrospective analysis was conducted on clinical data of 54 cases of end-stage renal disease receiving peritoneal dialysis catheter placement from May 2019 to March 2023.The placement method was chosen by the patient.In the conventional group,23 cases were guided by a metal guide wire for insertion of the peritoneal dialysis catheter,while in the flexible ureteroscope group,31 cases were guided by flexible ureteroscope instead of guide wire for insertion of the peritoneal dialysis catheter.The success rate of catheterization,surgical time,use of postoperative analgesic,complications related to peritoneal dialysis catheter,and postoperative creatinine decrease were compared between the two groups.Results The catheter placement was successfully performed in both groups.The total incidence of complications related to peritoneal dialysis catheter in the flexible ureteroscope group was lower than that in the conventional group[6.5%(2/31)vs.30.4%(7/23),χ2 =3.878,P =0.049].Between the conventional group and the flexible ureteroscope group,there were no statistically significant differences in the surgical time,postoperative analgesic usage,and the decrease of creatinine at 2 weeks after surgery(P>0.05).The median postoperative follow-up period was10 months(range,3-24 months)in the two groups,and there were no complications such as peritoneal leakage,intestinal perforation,or intraperitoneal bleeding.Conclusion The placement of peritoneal dialysis catheter guided by the flexible ureteroscope instead of metal guide wire is a safe,visible,and accurate method,which can reduce complications related to peritoneal dialysis catheter,and detect and manage comorbidities in the abdominal cavity.

Objective To investigate the protective effect of total flavonoids of Salvia divinorum extract against acetaminophen(APAP)-induced acute liver injury(ALI)and its molecular mechanism.Methods The main chemical constituents of total flavonoids of Salvia divinorum were obtained through literature search,and their pharmacological mechanisms were predicted using bioinformatics analysis.In a mouse model of APAP-induced ALI,the protective effects of 100,200 and 400 mg/kg total flavonoids of Salvia miltiorrhiza and 150 mg/kg bifidus were evaluated by observing changes in blood biochemistry and liver histopathology and detecting expressions of the key proteins in the Nrf2/HO-1 signaling pathway.Results Network pharmacology analysis suggested that the main active components in total flavonoids of Salvia divinorum for regulating APAP-induced liver injury included quercetin,lignocerol,caruric acid,and kaempferol,for which GO function enrichment analysis yielded 632 GO entries,including 472 involving biological processes,42 involving cellular composition,and 118 involving molecular function.KEGG enrichment analysis showed that the total flavonoids of Salvia divinorum regulated APAP-induced liver injury mainly through ferroptosis-related signaling pathway.In mice with APAP-induced ALI,treatment with the total flavonoids significantly lowered ALT and AST levels,improved liver histopathology and inflammatory cell infiltration,reduced iron deposition in liver tissues,improved lipid peroxidation-related indexes,promoted the expressions of Nrf2,HO-1,SLC7A11,and GPX-4 proteins,and inhibited the expression of keap1 protein.Conclusion The total flavonoids of Salvia divinorum alleviate APAP-induced ALI in mice possibly by suppressing hepatocyte ferroptosis via activating the Nrf2/SLC7A11/GPX-4 signaling pathway.

Objective To explore the application value of three dimensional reconstruction technique in laparoscopic hepatectomy for hepatic carcinoma.Methods From September 2019 to March 2022,the clinical data of 62 patients with primary hepatic carcinoma were gathered.The enhanced CT scanning was performed before surgery.Patients with three dimensiona reconstruction technology were set as observation group(n=31).Patients who did not use three dimensiona reconstruction technology were set as the control group(n=31),and intraoperative conditions(time of operation,bleeding volume during operation)and postoperative conditions(occurrence rate of postoperative complications,postoperative length of stay)of the two groups were compared.Results 62 patients successfully completed laparoscopic hepatectomy without liver failure or death.For patients with tumors located in liver segmentⅡ and Ⅲ,there were no significant difference of operation time,intraoperative blood loss,postoperative hospital stay and postoperative complication total rate between control group and observation group(P＞0.05).For patients with tumors located in liver segment Ⅳ-Ⅵ,operation time[(211.36±11.22)minutes vs(231.69±19.73)minutes],intraoperative blood loss[(274.29±23.84)ml vs(306.54±21.05)ml],postoperative hospital stay[(7.93±1.33)days vs(9.62±1.80)days]in observation group were lower than those in control group(P＜0.05),and there was no significant difference of postoperative complication total rate between two groups(P＞0.05).For patients with tumors located in liver segmentⅠ,Ⅶ and Ⅷ,operation time[(165.88±10.60)minutes vs(187.30±17.29)minutes],intraoperative blood loss[(271.25±12.17)ml vs(308.00±28.21)ml],postoperative hospital stay[(7.63±0.74)days vs(9.30±1.06)days]in observation group were lower than those in control group(P＜0.05),and there was no significant difference of postoperative complication total rate between two groups(P＞0.05).Conclusion The three dimensiona reconstruction technique may have prominent guiding significance for complex laparoscopic hepatectomy for hepatic carcinoma.

Objective To investigate the protective effect of total flavonoids of Salvia divinorum extract against acetaminophen(APAP)-induced acute liver injury(ALI)and its molecular mechanism.Methods The main chemical constituents of total flavonoids of Salvia divinorum were obtained through literature search,and their pharmacological mechanisms were predicted using bioinformatics analysis.In a mouse model of APAP-induced ALI,the protective effects of 100,200 and 400 mg/kg total flavonoids of Salvia miltiorrhiza and 150 mg/kg bifidus were evaluated by observing changes in blood biochemistry and liver histopathology and detecting expressions of the key proteins in the Nrf2/HO-1 signaling pathway.Results Network pharmacology analysis suggested that the main active components in total flavonoids of Salvia divinorum for regulating APAP-induced liver injury included quercetin,lignocerol,caruric acid,and kaempferol,for which GO function enrichment analysis yielded 632 GO entries,including 472 involving biological processes,42 involving cellular composition,and 118 involving molecular function.KEGG enrichment analysis showed that the total flavonoids of Salvia divinorum regulated APAP-induced liver injury mainly through ferroptosis-related signaling pathway.In mice with APAP-induced ALI,treatment with the total flavonoids significantly lowered ALT and AST levels,improved liver histopathology and inflammatory cell infiltration,reduced iron deposition in liver tissues,improved lipid peroxidation-related indexes,promoted the expressions of Nrf2,HO-1,SLC7A11,and GPX-4 proteins,and inhibited the expression of keap1 protein.Conclusion The total flavonoids of Salvia divinorum alleviate APAP-induced ALI in mice possibly by suppressing hepatocyte ferroptosis via activating the Nrf2/SLC7A11/GPX-4 signaling pathway.

OBJECTIVE Aimed to analyze the demographic,anthropometric,severity,and common comorbidities of individuals with suspected obstructive sleep apnea(OSA)referred to the OSA diagnosis and treatment center of the Sixth People's Hospital affiliated with Shanghai Jiao Tong University School of Medicine from 2012 to 2021.METHODS Data of subjects with suspected OSA who underwent polysomnography(PSG)from January 2012 to December 2021 were collected.Subjects were categorized into five groups based on the PSG study date with a two-year interval.Clinical characteristics trends were compared across groups,focusing on the comparison between 2020-2021 and 2018-2019 to explore changes after COVID-19 epidemic.RESULTS 1.A total of 5870 subjects were included from 2012 to 2019[age(43.2±12.7)years,21.7％females].OSA prevalence was 84.8％.Over the two-year intervals,age,female proportion,OSA severity,and other indicators showed no significant changes.Body mass index(median 26.8kg/m2 to 26.0kg/m2)and overweight rates(78.1％to 73.4％)decreased yearly,as did the proportions of subjects who smoked(38.1％to 27.8％)and consumed alcohol(13.5％to 6.4％).The prevalence of hypertension increased yearly(40.3％to 51.8％),while awareness rates gradually decreased(70.3％to 59.4％).Diabetes prevalence remained relatively stable(9.4％to 9.7％),with increased awareness(49.5％to 66.2％).Dyslipidemia prevalence remained high(76.7％to 78.3％),with low awareness rates(20.8％to 28.7％).2.A total of 805 subjects were included from 2020 to 2021.Compared with 2018-2019,the proportion of females decreased(14.9％vs.22.0％),and OSA severity increased(apnea-hypopnea index 40.4 times/h vs.29.2 times/h).Prevalence rates of hypertension,diabetes,dyslipidemia(47.1％,6.9％,62.1％)and awareness rates(52.4％,57.7％,17.8％)were lower than those from 2018-2019.3.Compared with subjects with known their comorbidities,unknown subjects had significantly higher levels of systolic blood pressure(141 mmHg vs.134 mmHg),diastolic blood pressure(93 mmHg vs.85 mmHg),fasting blood glucose(7.87 mmol/L vs.6.07 mmol/L),and low-density lipoprotein(3.08 mmol/L vs.2.91 mmol/L)(P＜0.05).CONCLUSION From 2012 to 2021,individuals with suspected OSA referred for PSG test showed a tendency toward younger age,lower proportion of females,fewer comorbidities,but increased OSA severity.The awareness rate of comorbidities needs improvement,emphasizing the importance of a multidisciplinary approach to the diagnosis and treatment of OSA.

H 1-antihistamines are widely used in the treatment of various allergic diseases, but there are still many challenges in the safe and rational use of H 1-antihistamines in pediatrics, and there is a lack of guidance on the prescription review of H 1-antihistamines for children.In this paper, suggestions are put forward from the indications, dosage, route of administration, pathophysiological characteristics of children with individual difference and drug interactions, so as to provide reference for clinicians and pharmacists.

In order to improve the professional level and service ability of general practitioners, this study is guided by the needs of community medical institutions in the county medical communities. Two small-class training of 15 modules were carried out for a week, taking "2+5" training mode, including 2 days of theoretical teaching and case discussion, and 5 days of bedside teaching. After the training, the theoretical examination, case report and objective clinical structured examination were carried out. Those who passed the examination were issued a certificate of qualification and given corresponding rewards. The results showed that the post-test scores of trainees after training were significantly improved compared with the pre-test scores, and the qualification rate increased from 18.4% to 85.9%. This training mode can be promoted in a wider range, but it should be adjusted appropriately according to the actual situation in various places, and the relevant departments and hospitals should give full support.

Animals ; SARS-CoV-2 ; Antibodies, Neutralizing ; Macaca mulatta ; COVID-19/prevention & control* ; Antibodies, Viral ; Vaccines

Objective:To evaluate the effectiveness and prognosis of emergent transcatheter aortic valve replacement (TAVR) and to provide standardized procedural suggestion for the development of emergent TAVR in China.Methods:From January 2020 to April 2021, 12 patients who underwent emergent or salvage TAVR in the Second Affiliated Hospital Zhejiang University School of Medicine were retrospectively enrolled from the TORCH registry (Transcatheter Aortic Valve Replacement Single Center Registry in Chinese Population, a prospective cohort study; NCT02803294). Baseline, periprocedural and 30-day follow up data were collected. Post-operative data were compared with pre-operative data using Paired-Samples test.Results:Patients’ median Society of Thoracic Surgeons score (STS score) was 15.432%. There was a significant decrease of mean gradient after emergent TAVR procedure (1.69 m/s vs. 4.90 m/s, P<0.01). During the 30-day follow up, there were 1 patient (8.3%) died and 2 patients received permanent pacemaker implantation. No disabling stroke, acute kidney injury, major vascular complication occurred during the first month after emergent TAVR. Among the survival patients, there was a significant releasing of heart failure symptoms to New York Heart Association function stage Ⅰ/Ⅱ in 81.8% patients at 30-day follow up. Left ventricular ejection fraction also improved significantly from (47.4±9.5)% to 58.8±8.0% ( P= 0.026). The mean gradient were (1.57±0.30) cm 2 and no patients had a moderate or severe paravalvular leakage. Besides, a significant decrease of pro-B-type natriuretic peptide (1 089.9 pg/mL vs. 12 215.5 pg/mL , P=0.001) and troponin T (0.020 ng/mL vs. 0.337 ng/mL, P=0.003) were found at 30 days after emergent TAVR. Conclusions:For patients with severe aortic stenosis and acute cardiac decompensated, emergent TAVR is a safe and effective rescue treatment.