Objective To assess the correlation between the severity of postoperative nausea and vomiting(PONV)with the quality of postoperative recovery and capacity of mobility in patients after video-assisted thoracoscopic surgery.Methods A total of 125 patients,80 males and 45 females,aged 18-64 years,BMI 18-35 kg/m2,ASA physical status Ⅰ-Ⅲ,undergoing video-assisted thoracoscopic surgery were observed.The severity of PONV was assessed using the simplified PONV impact scale day 1 after sur-gery.The patients were divided into three groups according to the severity of PONV:non-PONV group(n = 87),mild PONV group(n = 31),and moderate to severe PONV group(n = 7).The quality of recovery was assessed using the quality of recovery-15(QoR-15)on the first day after surgery,and the capacity of mobility was assessed using the 6-minute walk test(6-MWT)on the second day after surgery.The multiple linear regression model was used to analyze the correlation between the severity of PONV and quality of post-operative recovery and capacity of mobility.Results The results of the corrected multiple linear regression model showed that,compared with the patients without PONV,the QoR-15 scores of the patients with mild and moderate-severe PONV on the first day after surgery were reduced by 4.5 scores(95%CI-8.9 to-0.04 scores,P = 0.048)and 15.8 scores(95%CI-24.8 to-6.8 scores,P = 0.001),respectively.Mild(MD =-27.4 m,95%CI-70.1 to 15.4 m,P = 0.207)and moderate-severe PONV(MD =-57.0 m,95%CI-145.7 to 31.6 m,P = 0.204)were not significantly associated with 6-MWT distance shortening on the second day after surgery.Conclusion Increased PONV severity is associated with poorer recovery quality in patients undergoing pulmonary surgery.Active prevention and treatment of PONV may contribute to early recovery of patients.

BACKGROUND:Bibliometrics and visual analyses based on thematic literature are particularly important for understanding the foundation and frontiers of postmenopausal osteoporosis research. OBJECTIVE:To perform bibliometric,citation,and visualization analyses of highly cited SCI papers in postmenopausal osteoporosis research over the last 20 years. METHODS:The top 100 highly cited papers on postmenopausal osteoporosis published between 2003 and 2022 included in SCI-EXPANDED catalog of the Web of Science database were obtained for bibliometric measure and visual analysis using CiteSpace software. RESULTS AND CONCLUSION:The top 100 highly cited papers have a total of 67 377 citations in the Web of Science Core Collection,with an annual average of 49.17 citations per paper.Postmenopausal osteoporosis research primarily involves medical,engineering,biological,and multidisciplinary fields.The subcategories are dominated by endocrinology and metabolism,and medicine:internal medicine.Stable and close cooperative network relationships have been formed globally.United States,University of California System,Cummings,and Steven R are the country,research institution,and author,respectively,with the most highly-cited publications.The frontiers of postmenopausal osteoporosis research mainly include calcium and vitamin D supplementation and fracture risk,clinical studies of bisphosphonates in the treatment of postmenopausal osteoporosis,atypical femur fracture,clinical studies of new drugs and sequential treatment of postmenopausal osteoporosis,predictors of fracture risk,mid-and long-term follow-up of osteoporotic vertebral compression fractures,genetic polymorphisms and hereditary factors,formulation and updating of clinical practice guidelines for postmenopausal osteoporosis.Large cohort studies,high-quality randomized controlled trials,systematic reviews,meta-analyses,and clinical practice guidelines are the great engines that drive the development of clinical research in postmenopausal osteoporosis.We should make efforts in the above areas to improve China's international influence in the field of osteoporosis.

OBJECTIVE To investigate the effect of Guanxinning tablets(GXN) on early heart failure model rats, and to explore the protective mechanism of GXN on heart failure rats from the perspective of intestinal flora. METHODS Six rats who underwent sham operation were set as sham operation group. Took 80 SD rats to undergo aortic arch stenosis and established a heart failure rat model. The surviving rats were divided into 4 groups, namely the model control group, the positive control group(captopril tablets 12.5 mg·kg–1), high-dose and low-dose of GXN group(600, 1 200 mg·kg–1). The 4 groups were administered continuously for 8 weeks. Cardiac ultrasonography was performed every 4 week. Serum NT-proBNP, hs-CRP, IL-6, TNF-α, SOD and MDA levels were measured. The effects of GXN on the structure and function of intestinal flora were observed based on the high-throughput sequencing technology and bioinformatics analysis of 16S gut microbiome. RESULTS Compared to the model control group, after giving different doses of GXN, the survival rate of rats increased, and the thickness of the ventricular wall decreased to varying degrees. The weight of the heart and coefficient of the heart were all reduced. GXN could also reduce the level of inflammatory factors, inhibit the level increase of NT-proBNP in rats, and increase the activity of serum SOD. In addition, GXN intervention could significantly improve the intestinal flora diversity of rats with heart failure, the possible target genera of GXN were Akkermansia genera, Phascolarctobacterium genera and Oxalobacter genera. The effect of GXN on intestinal function in rats with heart failure might be concentrated in non-homologous end-joining, influenza A, carotenoid synthesis, indole alkaloids biosynthesis, betalain biosynthesis, renin-angiotensin system and other biological pathways. CONCLUSION The protective effect of GXN on early heart failure rats may be related to the regulation of intestinal flora pathway.

Eleven compounds were isolated and purified from the ethyl acetate part of 80% ethanol extract of Ferula feruloides root by a combination of normal-phase silica gel column chromatography, Sephadex LH-20 dextran gel column chromatography and semi-preparative liquid chromatography and then modern wave spectrometry methods (NMR, MS, UV, IR) were used to identify the structures of the compounds, which were identified as baigene D (1), baigene E (2), baigene F (3), β-kirialovin (4), α-kirialovin (5), falcarindiol (6), ammoresinol (7), dshamirone (8), 2,3-dihydro-7-hydroxy-2S*,3R*-dimethyl-3-[4-methyl-5-(4-methy1-2-furyl)-3(E)-pentenyl]-furo[3,2-c]coumarin (9), 2,3-dihydro-7-hydroxy-2S*,3R*-dimethyl-2-[4,8-dimethyl-3(E),7-nonadi-enyl]-furo[3,2-c]coumarin (10), and baigene C (11). Compounds 1-3 are new coumarin analogues, and compounds 4-6 are firstly isolated from F. feruloides. The anti-proliferative activity of compounds 5, 7-11 against human gastric cancer (MKN-45) cells was evaluated using MTT assay, which showed that compounds 7-11 exhibited strong inhibitory activity, and compound 5 exhibited weak inhibitory activity.

Objective:To investigate the treatment outcome of chemotherapy regimens containing azacitidine and mitoxantrone liposome in the treatment of angioimmunoblastic T-cell lymphoma (AITL).Methods:The clinical data of 1 AITL patient with severe clinical symptoms admitted to Weihai Municipal Hospital in July 2021 were retrospectively analyzed, and the relevant literatures were reviewed.Results:The 74-year-old male patient was presented with the manifestations of rash, lymph node enlargement, bloating and fever. He was pathologically diagnosed as AITL by lymph node biopsy. In the early stage of treatment, due to severe clinical symptoms and poor therapeutic effect, the treatment regimens were constantly adjusted. CHOPE, etoposide + chidamide + thalidomide +dexamethasone + cyclosporine, brentuximab vedotin + bendamustine + dexamethasone + cyclosporine + thalidomide +chidamide regimens were used successively, and the disease progressed after short-term complete remission. Finally complete remission was obtained again after a multi-drug combination regimens containing azacitidine and mitoxantrone liposome, following the maintenance treatment of azacitidine combined with chidamide, and the disease condition of the patient remained stable.Conclusions:The chemotherapy regimens containing azacitidine and mitoxantrone liposome can achieve a good therapeutic effect for relapsed/refractory AITL.

Anastomosing hemangioma is a newly reported variant subtype of capillary hemangioma, and its biological behavior is mostly benign. We reported a case of anastomosing hemangioma originating from the kidney. After nephrectomy, the patient was followed up for 13 months, and no recurrence or distant metastasis was observed.

OBJECTIVE To study the moderation effect of water extract of Farfarae Flos on blood lipid and glucose regulation in obese mice. METHODS Chemical method was used to identify the components of the water extract of Farfarae Flos. The contents of total terpenes in the water extract of the Farfarae Flos were determined by UV-VIS spectrophotometry. The mice were randomly divided into blank group, model group, orlistat group, and low-dose, medium-dose, and high-dose groups of water extract of Farfarae Flos. The blank group was fed with ordinary diet, while the other groups were fed with high-fat and high-sugar diet to establish an obese animal model, and they were administration while molding for 45 d. At the end of the experiment, the contents of serum triglyceride(TG), cholesterol(CHO), high-density lipoprotein-C(HDL-C), low-density lipoprotein-C(LDL-C), glucose(GLU), and glycosylated serum protein(GSP) were detected. Hematoxylin-eosin(HE) and oil red O staining were used to observe the morphological changes and lipid droplet distribution of liver tissue in mice. RESULTS There were flavonoids and terpenoids in the water extract of the flower. Compared with the blank group, the levels of TG, CHO, LDL-C, GLU and GSP in the model group were significantly increased(P<0.05 or P<0.01), HDL-C was significantly decreased(P<0.05), and the area of lipid droplets in the liver was significantly increased(P<0.01). Compared with the model group, TG, LDL-C, CHO, GLU and GSP levels in the Farfarae Flos water extract groups were significantly decreased, HDL-C was increased, and lipid droplet accumulation were reduced. Compared with the model group, the blood lipid and blood glucose levels in the treatment groups were significantly decreased, among them, the high-dose group of the water extract of Farfarae Flos had the best effect. CONCLUSION The water extract of farfara can improve glucose and lipid metabolism in obese mice by reducing blood lipids, CHO, and improving the pathological morphology of liver tissue.

Abstract: To investigate the influence of acute myocardial infarction(AMI) combined with hypertension on its circadian rhythm. Methods: A total of 1 006 cases of AMI who underwent emergency percutaneous coronary intervention(PCI) surgery were collected continuously, and they were divided into a combined hypertension group and a non-combined hypertension group according to whether it was combined with hypertension. The day was divided into 4 and 12 time periods in units of 6 hours and 2 hours, and the number of cases and differences between the two groups in each time period were compared. Results: After propensity score matching(PSM), the two groups had different onsets in the 4 time periods of 0:00—5:59, 6:00—11:59, 12:00—17:59 and 18:00—23:59(P=0.014,0.045,0.035,0.016). After further subdividing the time into 12 time periods in units of 2 hours, the morning peak of the onset time of the hypertensive group was 10:00—11:59(P=0.004), and there was another peak at 2:00—3:59 in the morning(P=0.002). Multivariate Logistic regression indicated that compared with non-combined hypertension, AMI with hypertension had an increased risk of onset in the morning(6:00—11:59)(OR, 1.440; 95%CI, 1.089-1.904;P=0.011). Conclusion Hypertension affects the circadian rhythm of the onset of AMI and the peak time of onset, and it is a risk factor for the onset of AMI in the morning peak period(6:00—11:59).

Four new lanostane triterpenoids, 3β-hydroxy-12α-methoxylanosta-7,9(11),24-triene(1), 3β-hydroxy-12α-methoxy-24-methylene-lanost-7,9(11)-dien(2), 3,7-dioxo-lanosta-8,24-diene(3), and 3,7-dioxo-24-methylene-lanost-8-en(4), were isolated from the latex of Euphorbia resinifera with a variety of chromatography methods. Their structures were elucidated based on spectroscopic data and/or comparison with the data reported in previous research. Compounds 1, 2, and 4 showed moderate inhibition of LPS-induced NO production by RAW264.7, with IC_(50) of 30.4, 37.5, and 28.3 μmol·L~(-1), respectively.
Euphorbia ; Latex ; Molecular Structure ; Steroids ; Triterpenes

Objective:To investigate the effects of PDCA method on improving the accuracy of the Autar Deep Venous Thrombosis (DVT) Scale used by nurses to assess the risk of deep venous thrombosis in surgical patients.Methods:Applied the way of PDCA, namely, raising questions, analyzing reasons, implementing measures, feeding back effects to professional explanate the difficulty in using the scale, moreover, training the nurses used level education method between August 2017 and December2018.The accuracy and consistency of the scale were compared before and after interventions.Results:A total 396 patients were evaluated in the study. There were significant differences in the consistency of evaluation among hospitalized, post-operative and discharged patients after intervention compared with before intervention ( P< 0.0167).The consistency of assessment of team members and responsible nurses increased from 68 to 120 cases, and the consistency of assessment reached 90.91%. The Kappa consistency of assessment of responsible nurses and team members increased from 0.354 before intervention to 0.879 after intervention. The effect was remarkable. Conclusions:PDCA cycle method is based on the problems found in clinical practice. It clarifies the professional terms and rules used in the scale, improves the accuracy and consistency of the Autar DVT scale used by nurses, correctly reflects the risk of thrombosis, ensures the safety of patients, and is worthy of promotion and reference.