Objective To observe the effect of abdominal massage combined with thumb-tack needling for subcutaeous embedding on sleep homeostasis system in rats with anxiety insomnia.Methods Forty rats were randomly divided into normal group,model group,abdominal massage group,thumb-tack needling for subcutaeous embedding group and abdominal massage plus thumb-tack needling for subcutaeous embedding group,with 8 rats in each group.Except for the normal group,the rats in the other groups were used to replicate the model of anxiety insomnia by multi-factor compound stimulation.After the corresponding intervention,Morris water maze test was used to detect the level of learning and memory.Open field test was used to detect the degree of anxiety stress.Hematoxylin-eosin(HE)staining was used to observe the pathological changes of hypothalamic ventral lateral preoptic nucleus(VLPO)neurons.Immunohistochemistry,real-time quantitative polymerase chain reaction(qRT-PCR)and Western Blot were used to detect the protein and mRNA expression of N-methyl-D-aspartate(NMDA)receptor subunits NR1,NR2B and calmodulin kinase Ⅱ(CaMK Ⅱ)in hypothalamic VLPO area,respectively.Results Compared with the normal group,the daytime anxiety symptoms of the rats in the model group were aggravated,the sleep latency was prolonged and the duration was shortened(P＜0.01).The average total swimming distance and average escape latency of the water maze directional navigation experiment were increased(P＜0.01).The number of crossing the hidden platform and the retention time of the target quadrant in the space exploration experiment were decreased(P＜0.01).The movement distance,the number of central grid crossings and the retention time of the central grid in the open field experiment were significantly reduced(P＜0.01).There was no significant difference in the modification frequency and the number of uprights(P＞0.05).Neurons in the VLPO brain region showed pathological damage.The protein and mRNA expression levels of NR1 and CaMK Ⅱ were decreased(P＜0.01)in VLPO brain region,and the protein and mRNA expression levels of NR2B were increased(P＜0.01).Compared with the model group,the level of learning and memory in the water maze test and the degree of anxiety stress in the open field test were significantly restored in the abdominal massage group,the thumb-tack needling for subcutaeous embedding group and the abdominal massage combined with thumb-tack needling for subcutaeous embedding group(P＜0.05 or P＜0.01),the neuronal damage in the VLPO brain region was improved,the protein and mRNA expression levels of NR1,CaMK Ⅱ were increased(P＜0.05 or P＜0.01),and the protein and mRNA expression levels of NR2B were decreased(P＜0.05 or P＜0.01).The improvement effect of the above indexes in the abdominal massage plus thumb-tack needling for subcutaeous embedding group was superior to that in the abdominal massage group or thumb-tack needling for subcutaeous embedding group(P＜0.05 or P＜0.01).Conclusion Abdominal massage combined with thumb-tack needling for subcutaeous embedding can promote sleep and anti-anxiety in rats with anxiety insomnia.The related mechanism may be related to adjusting the dynamic balance between NR1/NR2B in VLPO brain area and up-regulating the expression level of CaMK Ⅱ,improving the function of neurons in VLPO brain area,and then restoring the regulation of sleep homeostasis system.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective:To evaluate the potential causal relationship between inflammatory factors and PCa using the two-sample Mendelian randomization(MR)method.Methods:We selected summary statistics of genome-wide association studies(GWAS)(n=14 824)on 91 inflammatory factors,with PCa as the outcome in the latest 9th edition of FinnGen database for MR analysis.We evaluated the causal relationship between inflammatory factors and PCa using the odds ratio(OR)and 95%confidence interval(CI)of such regression models as inverse variance weighting(IVW),MR-Egger regression,simple mode(SM),weighted mode(WM)and weighted median estimator(WME),with IVW as the main statistical method for this study.We further verified the results of MR by Bayesian analysis,and evaluated the heterogeneity of genetic instrumental variables,pleiotropic effects and sensitivity of single nu-cleotide polymorphisms(SNP)as instrumental variables to the exposure-outcome relationship by Cochran's Q test,MR-Egger intercept test and leave-one-out cross validation.Results:IVW showed that among the 91 inflammatory factors,interleukin-22 receptor A1(IL-22RA1)and sulfotransferase 1A1(ST1A1)were correlated positively with the risk of PCa;IL-22RA1:IVW(OR[95%CI]:1.12[1.00-1.25],P=0.04);ST1A1:IVW(OR[95%CI]:1.08(1.00-1.16),P=0.03),while Chemokine ligand 11(CXCL11)and interleukin 17 A(IL-17 A)negatively with the risk of PCa;CXCL11:IVW(OR[95%CI]:0.88[0.81-0.95],P=0.00);IL-17A:IVW(OR[95%CI]:0.91[0.84-0.98],P=0.02).No potential horizontal pleiotropy was detected by MR-Egger intercept analysis(P>0.05,IL-22RA1=0.885,ST1A1=0.949,CXCL11=0.391,IL-17A=0.884),nor biased SNPs in the MR pleiotropy residual sum and outlier(MR-PRESSO)test(P>0.05,IL-22RA1=0.479,ST1A1=0.629,CXCL11=0.326,IL-17A=0.444),or heterogeneity P>0.05,IL-22RA1=0.543,ST1A1=0.677,CXCL11=0.336,IL-17A=0.494).Leave-one-out sensitivity analysis indicated no significant impact of individual SNP sites on the overall causal rela-tionship prediction,suggesting the reliable results of analysis.Conclusion:Among the 91 inflammatory factors,IL-22RA1 and ST1A1 have a positive causal relationship,while CXCL11 and IL-17A have a negative causal relationship with PCa.

Objective:To investigate the mediating effect of inflammatory factors in the association between low density lipoprotein-cholesterol(LDL-C) and thyroid associated ophthalmopathy(TAO).Methods:This study was a prospective study, which icluded a total of 86 patients with Graves′ disease who attended the Department of Endocrinology of the First Affiliated Hospital of Zhengzhou University from January 2021 to June 2022. Among them, there were 56 patients with Graves′ disease accompanied by TAO, including 30 cases in the inactive group and 26 in the active group. Additionally, there were 30 cases having Graves′ disease alone. The relationship between LDL-C, inflammatory factors, and the onset and activity of TAO were analyzed using binary logistic regression. Mediation analysis was used to explore the mediating effect of inflammatory factors in the association between LDL-C and TAO onset and activity.Results:Interleukin(IL) -6 was a potential mediator that linking the association between LDL-C and TAO onset: LDL-C had a direct effect on TAO(Total effect value=0.274, 95% CI 0.161-0.386), while IL-6(mediated effect=0.067, 95% CI 0.011-0.123) and IL-17(mediated effect=0.042, 95% CI 0.007-0.077) partially mediated the effect of LDL-C on TAO, accounting for 24.45% and 15.33% of the total effect, respectively. IL-6 was a potential mediator of the association between LDL-C and TAO activity: LDL-C had a direct effect on TAO activity(Total effect value=0.320, 95% CI 0.204-0.435), and IL-6(mediated effect=0.103, 95% CI 0.021-0.185) partially mediated the effect of LDL-C on TAO activity, with a mediation effect of 32.19%. Conclusion:IL-6 plays a partiall mediating role in the association of LDL-C with TAO onset and activity.

Hip fractures are among the most common fractures in the elderly, presenting to be a leading cause of disability and mortality. Surgical treatment is currently the main treatment method for hip fractures. The incidence of perioperative malnutrition is increased after hip fractures in the elderly due to the comorbidities, decreased basal metabolic rate, accelerated protein breakdown, weakened anabolism and surgical stress. However, malnutrition not only increases the incidence of postoperative complications, but also leads to increased mortality, indicating an important role of perioperative nursing management of nutrition for the elderly patients with hip fractures. At present, there still lacks scientific guidance and application standards on perioperative nursing management of nutrition for the elderly patients with hip fractures. Therefore, the Orthopedic Nursing Committee of Chinese Nursing Association and the Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Expert consensus on perioperative nursing management of nutrition for elderly patients with hip fractures ( version 2023) according to evidence-based medical evidences and their clinical experiences. Fourteen recommendations were made from aspects of nutrition screening, nutrition assessment, nutrition diagnosis, nutrition intervention and nutrition monitoring to provide guidance for perioperative nursing management of nutrition in elderly patients with hip fractures.

Objective In this study, electroacupuncture (EA) was used to analyze the expression changes of related proteins in neuroglobin (NGB), PI3K/AKT and apoptotic pathways in the temporal cortex of bilirubin encephalopathy (BE) rats, so as to investigate the therapeutic effect of EA on BE and the relevant mechanism of NGB in this process. Totally 39 seven-day-old SD rats were divided into Sham, BE model and BE+EA groups. The neonatal BE model was established by injecting bilirubin solution (10 μg UCB/g Weight) into the cerebellomedullary cistern, Sham group was injected with the same amount of normal saline. BE rats were treated with EA at Baihui (GV20) and Quchi (LI11) acupoints with the frequency of 2/15 Hz for 15 min. Treatment was performed 12 h before modeling, followed by treatment every 12 h, in a total of three times. HE, Nissl staining and electron microscopy (TEM) were used to observe the pathological and ultrastructural changes of nerve cells in each group. Results showed that EA treatment reduced the damage of cortical neurons of BE rats and increase the number of Nissl bodies. TEM confirmed that EA treatment could alleviate the degree of mitochondria edema. Immunofluorescence staining was used to detect the expression sites and cell types of NGB. Results showed that NGB was mainly expressed in cortical neurons. Western blotting showed that EA treatment increased the expression of NGB, PI3K (p110 alpha), pAKT (Ser473) (P< 0. 05, P< 0. 05 and P< 0. 01, respectively) and the ratio of apoptosis-related protein Bcl-2/Bax (P < 0. 001), decreased the expression of Cleaved Caspase-3 (P< 0. 05) in the temporal cortex of rats. TUNEL staining showed that EA reduced the number of apoptotic cells (BE group 186. 00±13. 86 vs BE+EA group 78. 67±11. 85, P< 0. 01) . This study confirms that EA can promote the expression of NGB in the temporal cortex of BE rats, then activate the PI3K/AKT pathway to exert its neuroprotective function and inhibit the occurrence of apoptosis. EA may become a potential treatment method for BE.

This study investigated the correlation between periprostatic fat thickness (PPFT) measured on magnetic resonance imaging and lower urinary tract symptoms, erectile function, and benign prostatic hyperplasia (BPH) progression. A total of 286 treatment-naive men diagnosed with BPH in our department between March 2017 and February 2019 were included. Patients were divided into two groups according to the median value of PPFT: high (PPFT >4.35 mm) PPFT group and low (PPFT <4.35 mm) PPFT group. After the initial evaluation, all patients received a combination drug treatment of tamsulosin and finasteride for 12 months. Of the 286 enrolled patients, 244 completed the drug treatment course. Patients with high PPFT had larger prostate volume (PV; P = 0.013), higher International Prostate Symptom Score (IPSS; P = 0.008), and lower five-item version of the International Index of Erectile Function (IIEF-5) score (P = 0.002) than those with low PPFT. Both high and low PPFT groups showed significant improvements in PV, maximum flow rate, IPSS, and quality of life score and a decrease of IIEF-5 score after the combination drug treatment. The decrease of IIEF-5 score was more obvious in the high PPFT group than that in the low PPFT group. In addition, more patients in the high PPFT group underwent prostate surgery than those in the low PPFT group. Moreover, Pearson's correlation coefficient analysis indicated that PPFT was positively correlated with age, PV, and IPSS and negatively correlated with IIEF-5 score; however, body mass index was only negatively correlated with IIEF-5 score.

Objective: To explore the mechanism of herbal cake-partitioned moxibustion in Crohn disease (CD) treatment by observing the effect of herbal cake-partitioned moxibustion on protein expressions of colonic M2 macrophage marker CD206, AMP-activated protein kinase (AMPK) and tuberous sclerosis complex (TSC) 2. Methods: Twenty-six specific pathogen free male rats were randomly divided into a normal group, a model group and a herbal cake-partitioned moxibustion group. The CD model was prepared by enema with the mixture of 5％ (W/V) 2,4,6- trinitrobenzene sulfonic acid (TNBS) and 50％ ethanol at 2:1 (volume ratio). After the model was successfully prepared, rats in the herbal cake-partitioned moxibustion group received herbal cake-partitioned moxibustion at Qihai (CV 6) and bilateral Tianshu (ST 25). Hematoxylin-eosin (HE) staining was used to observe the histopathological changes of rat colon; immunohistochemical technique was used to detect the expression of colonic CD206 protein; Western blot, immunofluorescence, and real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) technologies were used to detect the protein and mRNA expressions of colonic AMPK and TSC2. Results: Compared with the normal group, rats in the model group showed damaged colonic mucosa, missing of the epithelial layer, thickened submucosa, vascular proliferation, massive infiltration of monocytes and lymphocytes, and cracked ulcers that reached the muscle layer. Rats in the herbal cake-partitioned moxibustion group showed reduced intestinal inflammation and healing intestinal epithelium ulcers. Compared with the normal group, rat colonic CD206 protein expression, and the protein and mRNA expressions of colonic AMPK and TSC2 were decreased in the model group (all P<0.01); compared with the model group, rat colonic CD206 protein expression was increased (P<0.01), as well as the protein and mRNA expressions of AMPK and TSC2 in the herbal cake-partitioned moxibustion (all P<0.05). Conclusion: Herbal cake-partitioned moxibustion can reduce intestinal inflammation in CD rats, increase colonic CD206 protein expression, and up-regulate the protein and mRNA expressions of colonic AMPK and TSC2.

OBJECTIVE: To explore the clinical effects of convolution method in treating displaced midshaft clavicle fracture. METHODS: From January 2018 to July 2019, 32 patients (21 males and 11 females) with displaced midshaft clavicle fracture were treated, ranging in age from 18 to 65 years old, with a median age of 41.5 years old. Nineteen patients had fractures on the left side and 13 patients had fractures on the right side. The duration from injury to treatment ranged from 30 minutes to 5 days. The patients were treated with convolution method and repeated push and rotation of the affected upper limb, followed by external fixation of clavicle band. The reduction and healing of the fracture and the functional recovery of shoulder joint were observed. RESULTS: After operation, fracture reduction was evaluated by X ray film. Seven patients had an excellent result, 20 good and 5 fair. All the patients were followed up, and the duration ranged from 14 to 18 weeks. The mean Neer score was 89.75±6.88, which included pain score of 32.66±2.54, functional score of 26.44±2.91, range of motion score of 22.38±2.06, and anatomy score of 8.43±0.84;17 patients receive an excellent result, 14 good and 1 fair. CONCLUSION The rotation method combined with the repeated pushing and rotating of the upper limb of the affected side can well reduce the displaced fracture of the middle clavicle. Bandage and clavicle band can be performed after reduction. Functional exercise runs through the whole course of treatment. Functional recovery of shoulder joint is good and satisfactory therapeutic effect is achieved.
Adolescent ; Adult ; Aged ; Bone Plates ; Clavicle ; Female ; Fracture Fixation ; Fracture Fixation, Internal ; Fracture Healing ; Fractures, Bone ; Humans ; Male ; Middle Aged ; Shoulder Joint ; Treatment Outcome ; Young Adult

Objective:To observe the effect of electroacupuncture at Baihui (DU20) and Shenshu (BL23) acupoints on learning-memory ability and expression of the relative protein of P35/P25-cyclin-dependent kinase 5 (CDK5)-Tau phosphorylation signaling pathway in the prefrontal cortex (PFC) in rats with Alzheimer's disease (AD), so as to reveal its potential mechanisms in treating AD. Methods:Male adult Sprague-Dawley rats were randomly divided into normal control group, sham group, model group and treatment group with six rats in each group. The AD model was constructed by bilateral hippocampal injection of Aβ_25-35 in latter two groups. Equal amount of normal saline was injected into the sham group. The treatment group was acupunctured at Baihui and Shenshu once a day for ten days. All the rats were tested with Morris Water Maze. Immunohistochemistry staining and Western blotting were used to detect the related protein of P35/P25-CDK5-Tau protein phosphorylation in the PFC. Results:Compared with the normal control group and the sham group, the escape latency and escape length increased (P < 0.05) and the times crossing the platform reduced (P < 0.05) in the model group; compared with the model group, the escape latency and escape length reduced (P < 0.05), and the times crossing the platform increased (P < 0.05) in the treatment group. The optical density of P35/P25 and CDK5 were significantly higher in the model group than in the normal control group and the sham group (P < 0.01), and they were lower in the treatment group than in the model group (P < 0.001). The relative expression of P35/P25, CDK5, Tau[pS199] and Tau[pS202] were higher in the model group than in the normal control group and the sham group (P < 0.05), and the expression of the above proteins was lower in the treatment group than in the model group (P < 0.05). Conclusion:Electroacupuncture could improve the learning-memory and spatial exploration ability, which associate with inhabiting the P35/P25-CDK5-Tau protein phosphorylation signaling pathway in the PFC to delay the development of AD.