ObjectiveTo investigate the different effects of Yunvjian with or without Achyranthis Bidentatae Radix on glucose and lipid metabolism and inflammatory response in diabetic rats with the syndrome of Yin deficiency and internal heat. MethodThe rat model of diabetes due to Yin deficiency and internal heat was established by feeding with a high-sugar and high-fat diet and injection of thyroxine and streptozotocin. The successfully modeled rats were randomized into model control， Yunvjian without Achyranthis Bidentatae Radix （11.8 g·kg^-1）， Yunvjian with Achyranthis Bidentatae Radix （12.8 g·kg^-1）， and Achyranthis Bidentatae Radix （1.0 g·kg^-1） groups （n=10）， and another 10 rats were taken as the normal control group. Each group was administrated with corresponding drugs or saline by gavage for 28 days. The fasting blood glucose （FBG）， fasting insulin （FINS）， total cholesterol （TC）， triglycerides （TG）， low-density lipoprotein cholesterol （LDL-C）， and high-density lipoprotein cholesterol （HDL-C） in rats were measured. Enzyme-linked immunosorbent assay was employed to determine the levels of cyclic adenosine monophosphate （cAMP）， cyclic guanosine monophosphate （cGMP）， triiodothyronine （T₃）， thyroxine （T₄）， interleukin （IL）-1β， IL-6， tumor necrosis factor （TNF）-α， and C-reactive protein （CRP） in the serum. The histopathological changes of the liver were observed. The expression of lipoxygenase-2 （COX-2） was detected by immunofluorescence. The mRNA levels of nuclear transcription factors-κB （NF-κB）， monocyte chemotactic protein-1 （MCP-1）， and intercellular adhesion molecule-1 （ICAM-1） were determined by real-time polymerase chain reaction （Real-time PCR）.Western blot was employed to determine the protein levels of NF-κB in hibitory protein（IκB） kinase β （IKKβ）， IκBα， and phosphorylated IκBα （p-IκBα） in the liver and the protein levels of NF-κB in the cytoplasm and nucleus. ResultCompared with the normal group， the model group showed elevated levels of FBG， FINS， insulin resistance index， TC， TG， LDL-C， cAMP， T₃， T₄， IL-1β， IL-6， TNF-α， and CRP， up-regulated mRNA levels of NF-κB， MCP-1， and ICAM-1， and up-regulated protein levels of COX-2， p-IκBα， and nuclear NF-κB （P<0.01）. Compared with the model group， Yunvjian without Achyranthis Bidentatae Radix lowered the levels of FBG， FINS， insulin resistance index， TC， TG， LDL-C， cAMP， T₃， T₄， IL-1β， IL-6， TNF-α， and CRP， down-regulated the mRNA levels of NF-κB， MCP-1， and ICAM-1， and down-regulated the protein levels of COX-2， p-IκBα and nuclear NF-κB （P<0.05， P<0.01）. Compared with the Yunvjian without Achyranthis Bidentatae Radix， Yunvjian with Achyranthis Bidentatae Radix showed lowered levels of FBG， FINS， insulin resistance index， and inflammatory cytokines， down-regulated mRNA levels of NF-κB， MCP-1， and ICAM-1， and down-regulated protein levels of p-IκBα and nuclear NF-κB （P<0.05， P<0.01）. ConclusionAchyranthis Bidentatae Radix can enhance the performance of Yunvjian in reducing blood glucose and inhibiting inflammation in diabetic rats with the syndrome of yin deficiency and internal heat by down-regulating the IKK/IκB/NF-κB signaling pathway.

Objective To investigate the regulatory effects of plasma-derived exosomal microRNA-1306-5p(miR-1306-5p)on inflammation,apoptosis and oxidative stress in intestinal mucosal epithelial cells in sepsis,and to explore the potential mechanisms.Methods Sepsis plasma-derived exosomes and healthy plasma exo-somes were separated and divided into healthy plasma exosomes group and sepsis plasma-derived exosomes group.The exosomes were observed by electron microscopy,the physical parameters of the two groups of exo-somes were analyzed,and the expression of miR-1306-5p in the exosomes was detected.Intestinal mucosal epi-thelial cells were divided into control group,negative control group of miR-1306-5p mimic(mimic-NC group),miR-1306-5p mimic group(mimic group),mimic combined with overexpression of PLK1 empty vector group(mimic-PLK1-EV group),and mimic combined with overexpression of Polo-like kinase 1(PLK1)group(mimic+PLK1-OE group).Real-time fluorescent quantitative PCR was used to detect the mRNA expressions of miR-1306-5p and PLK1 in each group,and protein imprinting was used to detect the expressions of miR-1306-5p target genes PLK1,caspase 3,B lymphoblastoma-2(Bcl-2)and Bcl2-associated X protein(Bax).Dual luciferase reporter gene assay was used to detect the binding effect of miR-1306-5p and PLK1,and flow cytom-etry was used to detect apoptosis.The expressions of tumor necrosis factor-α(TNF-α),interleukin(IL)-1β,IL-6 and IL-8 in the supernatant of cultured cells were detected by enzyme-linked immunosorbent assay.The expressions of reactive oxygen species(ROS),malondialdehyde(MDA),glutathione(GSH)and superoxide dismutase(SOD)were detected by kit method.Results The plasma derived exosomes of sepsis and healthy plasma were ellipsoid in shape,and there was no significant difference in physical parameters(P＞0.05).Compared with the healthy plasma exosomes group,the expression of miR-1306-5p was up-regulated in the plasma derived exosomes of sepsis group(P＜0.05).PLK1 was identified as the target gene of miR-1306-5p by double luciferase reporter method.Compared with mimic-NC group,the expressions of miR-1306-5p,TNF-α,IL-6,IL-8,IL-1β,caspase3,Bax,ROS and MDA were up-regulated,the apoptosis rate was increased,and the expressions of PKL1,Bcl-2,GSH and SOD were down-regulated in mimic group(all P＜0.05).Compared with mimic+PLK1-EV group,the expressions of TNF-α,IL-6,IL-8,IL-1β,caspase3,Bax,ROS,and MDA were significantly down-regulated,the apoptosis rate was decreased,and the expressions of PKL1,Bcl-2,GSH and SOD were up-regulated in mimic+PLK1-OE group(all P＜0.05).Conclusion Plasma derived exosome miR-1306-5p in sepsis promotes inflammation,apoptosis and oxidative stress damage of intestinal mucosal epi-thelial cells by targeting PKL1 inhibition.

Hip fracture is considered as the most severe osteoporotic fracture characterized by high disability and mortality in the elderly. Improved surgical techniques and multidisciplinary team play an active role in alleviating prognosis, which places higher demands on perioperative nursing. Dysfunction, complications, and secondary impact of anaesthesia and surgery add more difficulties to clinical nursing. Besides, there still lack clinical practices in perioperative nursing for elderly patients with hip fracture in China. In this context, led by the Orthopedic Nursing Committee of Chinese Nursing Association, the Expert consensus on clinical practice in perioperative nursing for elderly patients with hip fracture ( version 2023) is developed based on the evidence-based medicine. This consensus provides 11 recommendations on elderly patients with hip fracture from aspects of perioperative health education, condition monitoring and inspection, complication risk assessment and prevention, and rehabilitation, in order to provide guiding advices for clinical practice, improve the quality of nursing and ameliorate the prognosis of elderly patients with hip fracture.

Objective:To understand the characteristics of serological detection indicators of patients with hepatitis B virus (HBV) infection in three hospitals in Beijing from 2018 to 2021.Methods:The five markers of hepatitis B, liver function tests, HBV DNA load, AFP and PT test results and basic clinical information of HBsAg positive HBV infected patients in three hospitals in Beijing from 2018 to 2021 were collected. Then the diagnosis of HBV infection, the positive patterns of serological indicators for five markers of hepatitis B and the clinical characteristics of hepatitis B patients were analyzed by SAS 9.4 statistical software.Results:Among the 1 026 604 patients who were tested for the five markers of hepatitis B or hepatitis B surface antigen quantification (HBsAg-QN) in three hospitals in Beijing from 2018 to 2021, the positive detection rate of HBsAg was 53.50%. The annual positive detection rate of HBsAg was 57.22%, 55.05%, 53.64% and 47.69% successively, showing a downward trend year by year. 111 709 hepatitis B patients were divided into 1-30, 31-60 and>60 years old groups according to their age. The main diseases of the three groups of HBV infected patients was chronic hepatitis B (CHB), and the proportion of patients with acute hepatitis B (AHB) and CHB decreased with age, while the proportion of patients with HBV-related liver cirrhosis, HBV-related liver cancer, liver cancer surgery and liver transplantation increased with age, the difference of which was statistically significant (all P<0.05). In this research, a total of 24 positive patterns of the five markers of hepatitis B were detected, including 7 common patterns (the main pattern was 145), 14 rare patterns (the main pattern was 1345), and 3 unusual patterns (the main pattern was 12345). The age, male ratio, HBeAg positive detection rate, HBV DNA positive detection rate and load, TBIL, ALT, AFP and PT results in the HBsAg positive group (90 011cases) were higher than those in the HBsAg negative group (21 698 cases), and the above results of the two groups of hepatitis B patients were higher than those of the healthy control group (20 623 cases). The albumin (ALB) results were the lowest in the HBsAg positive group and the highest in the healthy control group. And the differences were statistically significant (all P<0.05). Conclusions:From 2018 to 2021, the positive rate of HBsAg among the patients who received the five markers of hepatitis B or HBsAg-QN test in three hospitals in Beijing decreased year by year. Age was associated with disease progression in patients with hepatitis B. The positive patterns of five markers of hepatitis B in HBV infected people showed diversity.

Objective:To compare the effect of intracorporeal anastamosis and extracorporeal anastamosis on abdominal infection associated with laparoscopic right hemicolectomy.Methods:The clinical data of 210 patients with colon cancer who underwent laparoscopic right hemicolectomy in Dalian Third Peoples′s Hospital, Liaoning Province from January 2015 to December 2019 were analyzed retrospectively.Among them, 79 patients underwent intracorporeal anastamosis (intracorporeal anastamosis group) and 131 patients underwent extracorporeal anastamosis (extracorporeal anastamosis group). The perioperative indexes and postoperative abdominal infection were compared between the two groups.Results:In intracorporeal anastamosis group, the intraoperative bleeding was (45.2±4.2) mL, the operative time was (161.3±22.4) min, the number of lymph node dissection was (30.8±9.6), the postoperative exhaust time was (3.3±1.2) d, and the postoperative hospital stay was (7.6±0.5) d. In extracorporeal anastamosis group was (42.1±5.0) mL, (167.3±26.7) min, (32.9±8.6), (3.4±1.0) d and (7.5±0.6) d, respectively, there were no significant difference between the two groups (t value were 0.417, 0.207, 0.829, 0.338 and 0.293, respectively; P value were 0.699, 0.845, 0.231, 0.734 and 0.802, respectively). In intracorporeal anastamosis group, the incidence of abdominal infection (with anastomotic fistula)was 13.9%(11/79), the incidence of abdominal infection (without anastomotic fistula)was 10.1%(8/79), and in extracorporeal anastamosis group was 1.5%(2/131)and 0.8%(1/131), the differences were statistically significant (χ 2=12.805, 10.238; P=0.003, 0.008). In intracorporeal anastamosis group, the incidence of respiratory system infection was 1.3%(1/79), the incidence of urinary system infection was 2.5%(2/79), the incidence of surgical incision infection was 1.3%(1/79). In extracorporeal anastamosis group was 3.1%(4/131), 0.8%(1/131) and 3.1%(4/131), respectively.There were no significant difference between the two groups (χ 2 value were 0.662, 0.420 and 0.662, respectively; P value were 0.364, 0.587 and 0.364, respectively). Conclusion:Laparoscopic right hemicolectomy with intracorporeal anastamosis and extracorporeal anastamosis have the same surgical effect, but intracorporeal anastamosis may increase the risk of postoperative abdominal infection.

Objective:To explore the changes in somatosensory evoked potential (SEP) in rats with spinal cord injury (SCI) and the effects of relieving spinal cord compression at different times on recovery and the evoked potential.Methods:Seventy Sprague-Dawley rats were randomly divided into a control group of 10 and an experimental group of 60. The experimental group was further divided into a mild injury group of 10, a moderate injury group of 40 and a severe injury group of 10. Spinal cord injuries with different severities were established in the experimental group using a self-made percussion device. The rats′ SEPs were measured before the injury, and 5 minutes, 1 hour, 6 hours, 3 days and 7 days afterward. Some of the rats receiving decompression treatment.Results:The more seriously the spinal cord was injured, the longer was the latency and the smaller was the amplitude. Both differences were statistically significant. Rats with longer compression time had significantly longer incubation periods and greater decreases in the amplitude. After relieving the compression, rats from whom it had been relieved earlier had quicker amplitude recovery. For rats under compression for 30 minutes, their amplitude was the lowest seven days later.Conclusions:For spinal cord injury, longer compression time can lead to more significant changes in the latency and amplitude of SEP, with the change in the amplitude more significant than that in the latency.

Objective:To compare the effect of midcaudal combined approach and the cephalic middle approach in laparoscopic complete mesocolic excision (CME) in the treatment of right colon cancer complicated with incomplete intestinal obstruction.Methods:From January 2014 to January 2019, 90 patients with right colon cancer complicated with incomplete intestinal obstruction admitted to the Third People′s Hospital of Dalian were retrospectively analyzed.All patients underwent laparoscopic right hemicolectomy, CME plus D3 lymph node dissection.According to the choice of different surgical approaches, 44 patients were treated with the midcaudal combined approach (observation group) and the other 46 patients were treated with cephalic middle approach (control group). The intraoperative, postoperative and complications of the two groups were compared statistically.Results:Compared with the control group, the bleeding volume in the observation group was significantly reduced ((105.3±22.6) ml vs.(309.6±28.0) ml, t=13.698), the operation time was significantly shortened ((165.2±17.9) min vs.(219.5±21.5) min, t=8.327), and the differences were statistically significant (all P<0.05). There were no significant differences in the number of lymph nodes dissected ((21.4±7.8)vs.(20.4±6.6), t=0.534), the proportion of lymph nodes dissected≥12(86.4%(38/44)vs.84.8%(39/46), χ 2=0.208), the complications after operation(6.8%(3/44)vs.10.9%(5/46), χ 2=0.318), the length of hospital stay after operation ((11.8±1.6) d vs.(12.5±2.3) d, t=0.986), the difference was statistically significant (all P>0.05). Conclusion:It is safe and feasible to use the middle caudal approach in laparoscopic CME for right colon cancer complicated with incomplete ileus. Compared with the cephalic middle approach, it can reduce thebleeding volume and shorten the operation time.

Objective:To investigate the short-term effects of articular injection of hyaluronic acid combined with glucocorticoid in patients with knee osteoarthritis.Methods:From October 2017 to June 2018, a total of 188 patients diagnosed with knee osteoarthritis received parallel articular injection. There were 60 cases with mild knee osteoarthritis, 72 with moderate and 56 with severe according to the WOMAC knee functional score. There patients were divided into group rank Ⅰ48 cases, Ⅱ 49 cases, Ⅲ 45 cases, Ⅳ 46 cases according to the knee joint X-ray Kellgren-Lawrence classification. The unified treatment regimen was 2.5 ml Sodium Hyaluronate (SHA) injection for the first time, SHA 2.5 ml and compound betamethasone injection (CBI) 1 ml for the second week, and 2.5 ml of SHA for the third week. WOMAC score and Lequesne index were used to evaluate joint function before the first injection and after SHA and SHA+CBI injection. The improvement rate of Lequesne index ≥30% or improvement rate of WOMAC score ≥25% was regarded as effective treatment.Results:Lequesne index and WOMAC score decreased gradually in the mild, moderate and severe groups after 3 weeks of injection. Among these patients, the improvement rates of Lequesne index after SHA injection and SHA+CBI injection were 36.44%±8.46% and 49.26%±13.75% in the mild group, 23.09%±12.61% and 30.66%±14.95% in the moderate group, and 10.50%±8.78% and 11.07%±6.52% in the severe group. The improvement rate of WOMAC score in the mild group after SHA injection and after SHA+CBI injection was greater than 25%. After SHA injection, the improvement rate of WOMAC score was 13.06%±10.21% in the moderate group, and 27.49%±13.61% after SHA+CBI injection. Those in severe group were all less than 25%. Kendall's staub correlation analysis results showed that there was a strong positive correlation between WOMAC function score and X-ray Kellgren-Lawrence classification ( r=0.744, P<0.001). The Lequesne index and WOMAC scores of the Kellgren-Lawrence X-ray classification decreased gradually after 3 weeks of injection. The improvement rate of Lequesne index period in group rank Ⅰ after SHA and SHA+CBI injection was 36.64%±10.05% and 52.00%±8.19%, respectively. That for group rank Ⅱ was 32.05%±8.09% and 41.95%±10.53%, group rank Ⅲ 16.93%±10.34% and 27.77%±10.25%, group rank Ⅳ 7.52%±5.53% and 7.60%±6.66%. The improvement rate of WOMAC score period in group rank Ⅰ after SHA and SHA+CBI injection was 29.48%±11.77% and 42.59%±13.55%, respectively. That for group rank Ⅱ was 26.72%±10.21% and 30.49%±16.90%, group rank Ⅲ 13.78%±5.96% and 23.05%±9.52%, group rank Ⅳ 4.77%±3.80% and 4.27%±4.23%. Conclusion:For mild or X-ray classification Ⅰ, Ⅱ knee osteoarthritis patients, articular injection SHA or SHA+CBI are effective. Further, SHA+CBI is better than single injection of SHA. SHA+CBI injection was effective for moderate knee osteoarthritis patients. For severe or X-ray classification Ⅲ, Ⅳ patients, SHA or SHA+CBI injection at interval are invalid.

Objective: To investigate the value of ¹⁸F-fluorodeoxyglucose (FDG) PET/CT imaging and cardiac MRI (CMR) in the diagnosis of radiation-induced heart disease (RIHD) in Beagle models. Methods: Twenty-four normal male Beagle dogs (1-year old) were randomly divided into control group and irradiated groups (3-month, 6-month and 12-month after radiation). The left anterior myocardium of Beagle dogs in irradiated groups was irradiated locally with a single dose of 20 Gy X-ray. Cardiac ¹⁸F-FDG PET/CT imaging and CMR were performed on all dogs, and the mean standardized uptake value (SUV_mean) and the area of lesions with increased ¹⁸F-FDG uptake were obtained. After imaging examinations were finished, dogs were sacrificed and their hearts were taken out to perform Masson staining and electron microcopy. One-way analysis of variance was used for data analysis. Results: There was basically no uptake in myocardium in control group. The myocardium showed increased uptake of ¹⁸F-FDG in the irradiated groups. The SUV_mean of myocardium in 3-month, 6-month and 12-month after radiation groups and control group were 5.90±1.31, 4.66±2.21, 3.21±0.82 and 1.13±0.21, respectively (F=11.81, P<0.05). The area with increased ¹⁸F-FDG uptake in the irradiated groups decreased progressively with the prolongation of irradiation time (F=195.74, P<0.01). The reduction in myocardial perfusion and myocardial fibrosis were observed by CMR early at 6-month after irradiation. Compared with the control group, the 6-month and 12-month after radiation groups had increased end diastolic volume (EDV) and end systolic volume (ESV; F=15.479 and 16.908, both P<0.01), and decreased left ventricular ejection fraction (LVEF; F=63.715, P<0.01). The progressive aggravation of myocardial fibrosis was displayed in irradiated groups by Masson staining. The mitochondria degeneration, swelling and the count reduction in irradiated groups were observed by electron microscopy. Conclusions The increased ¹⁸F-FDG uptake in the irradiated myocardium may predict the risk of RIHD. ¹⁸F-FDG PET/CT imaging can detect RIHD earlier than CMR.

Objective To observe the clinical effect of Yanshu compound radix sophore injection combined with radiotherapy in treatment of patients with bone metastases from lung cancer. Methods A total of 116 patients with bone metastases from lung cancer admitted to the Department of Radiation Oncology of Gansu Provincial Cancer Hospital from January 2014 to December 2018 were selected. The 58 patients were treated by using three-dimensional conformal radiotherapy (3D-CRT), zoledronic acid and oxycodone sustained-release tablets (control group); the others 58 patients were treated radix sphore injection on basis of control group (integrated Chinese and western medicine). The two groups were treated continuously for 10 days as 1 course of treatment, taking a rest for one week in the middle, then they took the second course of treatment; after the end of 2 courses, the therapeutic effects were evaluated in the two groups. The pain grading, Karnofsky functional status (KPS) score and myelosuppression were observed before and after treatment in two groups, respectively. Results The proportions of patients with painless and mild pain after treatment in the integrated Chinese and western medicine group were significantly lower than those in control group [painless: 22.41% (13/58) vs. 39.66% (23/58), mild pain: 10.35% (6/58) vs. 46.55% (27/58)], while the proportions of patients with moderate pain and severe pain in the integrated Chinese and western medicine group were significantly higher than those of the control group [moderate pain: 53.45(31/58) vs. 12.07% (7/58), severe pain: 13.79% (8/58) vs 1.72% (1/58), both P < 0.05]. After treatment, the proportion of patients with improved KPS score in integrated Chinese and western medicine group was significantly higher than that in control group [55.17% (32/58) vs. 36.21% (21/58), P < 0.05], and the proportion of patients with stable and decreased KPS score were less than that of control group [stable KPS score:18.97%(11/58) vs. 27.59%(16/58), decreased KPS score:25.86% (15/58) vs. 36.21% (21/58)]. The proportions of patients with blood cell count (WBC), hemoglobin (Hb) and platelet count (PLT) showing no myelosuppression (at the zero degree) after treatment in integrated Chinese and western medicine group were obviously higher than those in control group [WBC: 77.59% (45/58) vs. 36.21% (21/58), Hb: 77.59% (45/58) vs. 70.69% (41/58), PLT: 58.62% (34/58) vs. 32.76% (19/58), all P < 0.05]. Conclusion Yanshu compound radix sphore injection combined with radiotherapy can reudce bone metastasis pain, reduce bone marrow suppression and improve quality of life in patients with advanced lung cancer and bone metastasis.