Cardiac surgery patients often present with multiple comorbidities,the risk of periop-erative complications and the complexity of postoperative rehabilitation have significantly increased,posing higher demands on comprehensive perioperative management.Preoperative exercise pre-reha-bilitation,as a multidisciplinary collaborative intervention strategy,has been demonstrated to signifi-cantly improve the clinical prognosis of patients undergoing elective cardiac surgery by enhancing their cardiopulmonary function,muscle strength,and overall physiological functional reserve,thereby in-creasing the body's tolerance to surgical stress.Although phase-specific research achievements have been made domestically and internationally in the field of exercise pre-rehabilitation,its standardized implementation and clinical translation on a global scale still face numerous obstacles,necessitating systematic review and in-depth exploration.Therefore,this study aimed to conduct a systematic re-view of the intervention protocols,clinical efficacy,safety,and feasibility of preoperative exercise pre-rehabilitation in patients undergoing elective cardiac surgery,with the goal of providing theoretical evidence and practical references for optimizing perioperative management pathways and promoting the implementation of enhanced recovery after surgery concepts.

Objective To investigate the effect of spinal cord electrical stimulation on diabetic peripheral neuropathy.Methods A total of 120 patients with diabetic peripheral neuropathy were randomly assigned to three groups,with 40 cases in each group.Group A was treated with pregabalin.Group B received radiofrequency therapy of lumbar sympathetic ganglion.Group C was treated with spinal cord electrical stimulation.The treatment course was six months.Pain,EMG parameters,hemorheology indexes,quality of life,sleep quality,and HbA1c were compared among groups.Results Group C had higher therapeutic effective rate than groups A and B(P<0.05)after 6 months of treatment.After 1 week,3 months,6 months and 12 months of treatment,the visual analogue scale(VAS)scores and HbA1c levels of group C were lower than those of groups A and B(P<0.05).After 6 months of treatment,the motor nerve and sensory nerve conduction velocities of the median nerve and peroneal nerve in group C were higher than those in groups A and B(P<0.05).After 6 months of treatment,the whole blood viscosity and capillary plasma viscosity of group C were lower than those of groups A and B(P<0.05).After 6 months of treatment,the 36-item short form health survey(SF-36)score of group C was higher than that of groups A and B,and the Pittsburgh sleep quality Index(PSQI)score of group C was lower than that of groups A and B(P<0.05).The incidence of adverse reactions in group C was lower than that in groups A and B(P<0.05).Conclusion Compared with drugs and lumbar sympathetic ganglion radiofrequency therapy,spinal cord electrical stimulation has a better efficacy in the treatment of diabetic peripheral neuropathy.It can continuously relieve neuropathic pain,increase the velocity of motor and sensory nerve conduction,improve the hemorheology,HbA1c levels,quality of life and sleep quality,and has high safety and significant clinical value.

Objective:To translate the Needs and Provision Complexity Scale (NPCS) into Chinese and validate its reliability and validity among stroke patients.Methods:The Chinese version of NPCS was developed through forward translation, back-translation, cultural adaptation, and pre-survey using the modified Brislin translation model. Convenience sampling was used to select 330 stroke patients who visited Shanghai Tenth People's Hospital between May and July 2024 for questionnaire surveys, thereby validating the reliability and validity of the scale. A total of 330 questionnaires were distributed, with 316 valid responses collected for the need version and 305 valid responses collected for the provision version.Results:The Chinese version of NPCS was divided into a need version and a provision version, each comprising two dimensions and 15 items. The content validity index at the item level of the need and provision version of the scale ranged from 0.833 to 1.000, with an average content validity index of 0.943 for both. The Cronbach's α coefficients of the scale were 0.916 and 0.918, and the Cronbach's α coefficients of each dimension were from 0.882 to 0.919, and the test-retest reliability coefficients were 0.913 and 0.897, respectively. Exploratory factor analysis yielded two common factors of personal health care and social support, with cumulative variance contribution rates of 71.437% and 70.266%, respectively. The Chinese version of the scale demonstrated good model fit.Conclusions:The Chinese version of NPCS has good reliability and validity, and can be used for investigating the provision and need of rehabilitation and social support services for stroke patients.

BACKGROUND:Developed by the esteemed Chinese medicine master Wei Guikang,Tongan Decoction has proven highly effective in treating knee osteoarthritis.However,the mechanism of action is yet unclear.OBJECTIVE:To elucidate how Tongan Decoction modulates synovial macrophage polarization as a therapeutic strategy for knee osteoarthritis in a rat model.METHODS:(1)We employed high-throughput microRNA sequencing and polymerase chain reaction to analyze the differentially expressed miRNA in synovial macrophages of normal and knee osteoarthritis rats.Predicted target genes of miR-27a were identified using bioinformatics databases,with subsequent validation through luciferase assays.A total of 68 Sprague-Dawley rats were randomly divided into normal control group(n=16),model group(n=16),miR-27a overexpression group(n=12),Tongan Decoction group(n=12),and Tongan Decoction+miR-27a inhibition group(n=12).The miR-27a overexpression group and the Tongan Decoction+miR-27a inhibition group were injected with miR-27a mimic and miR-27a inhibitor in the right knee joint cavity,respectively,once daily for 5 continuous days.On the 15th day after modeling,the Tongan Decoction group and the Tongan Decoction+miR-27a inhibition group were given Tongan Decoction by gastric lavage,and the other three groups were given saline by gastric lavage,once daily for 14 continuous days.After administration,behavioral tests,X-rays,hematoxylin-eosin staining of synovial and cartilage tissues of the knee joint and immunofluorescence staining of synovial tissues of the knee joint,RT-PCR,and Western blot were performed.RESULTS AND CONCLUSION:High-throughput sequencing of miRNA showed low expression of miR-27a in synovial tissues of rats with knee osteoarthritis.The target gene of miR-27a was nuclear factor κB,and luciferase assay showed that the two could bind to each other.Behavioral assays showed that miR-27a overexpression or Tongan Decoction alleviated joint dysfunction in rats with knee osteoarthritis,and miR-27a inhibition antagonized the effect of Tongan Decoction.X-ray films and hematoxylin-eosin staining showed that miR-27a overexpression or Tongan Decoction reduced the degree of knee osteoarthritis and miR-27a inhibition weakened the therapeutic effect of Tongan Decoction.The results of RT-PCR and western blot assay showed that compared with the normal control group,the expression of interleukin 10 was reduced in the model group(P＜0.05),and the expression of matrix metalloproteinase 13,interleukin 1β,and nuclear factor κB was elevated in the model group(P＜0.05).miR-27a overexpression or Tongan Decoction could differently reverse the changes in the above-mentioned indexes,while miR-27a inhibition weakened the effect of Tongan Decoction.Immunofluorescence staining results showed that CD86 protein expression in the model group was higher than that in the normal control group(P＜0.05),and CD206 protein expression was lower than that in the normal control group(P＜0.05);miR-27a overexpression group and Tongan Decoction had lower CD86 protein expression than that in the model group(P＜0.05),and higher CD206 protein expression than that in the model group(P＜0.05);in the Tongan Decoction+miR-27a inhibition group,CD86 protein expression was higher(P＜0.05)and CD206 protein expression was lower than that in the Tongan Decoction group(P＜0.05).Tongan Decoction mitigates knee osteoarthritis by upregulating miR-27a expression and suppressing nuclear factor κB activity,which improves knee joint function and further treats knee osteoarthritis.

Objective:To investigate the infection rate of cytomegalovirus (CMV) and Epstein-Barr virus (EBV) in patients with severe aplastic anemia (SAA) after intensive immunosuppressive therapy in combination with a thrombopoietin receptor agonist (lST+TPO-RA) as well as assess the clinical impact of treatment.Methods:A retrospective, case series study was undertaken involving patients with SAA who were admitted to Soochow Hopes Hematonosis Hospital, The First Affiliated Hospital of Soochow University, and Zhengzhou Third People′s Hospital from June 2022 to February 2025. Thirty patients with complete CMV and EBV monitoring data after IST+TPO-RA treatment were enrolled. The first activation time of CMV and EBV, the maximum viral load, the first negative conversion time, and blood routine tests within 3 days before CMV and EBV positivity, during the positive period, and within 3 days after turning negative were recorded. The patients were followed up for 9 months after the completion of IST. One-way analysis of variance was used to compare the changes of blood routine before and after virus positivity and after turning negative. The χ2 test was used to compare the viral infection rate and the therapeutic effect of IST between the two groups. Results:The 30 SAA patients comprised 15 males and 15 females with an average age of (40.0±16.9) years. Of the 30 patients, 18 (60.0%) were infected with CMV and 6 (20.0%) with EBV. Among them, 17 cases received rabbit anti-human thymocyte immunoglobulin (r-ATG) treatment (r-ATG group), 13 cases received porcine anti-human lymphocyte immunoglobulin (p-ALG) treatment (p-ALG group). The CMV infection rate was significantly higher in the r-ATG group than in the p-ALG group (15/17 vs. 3/13, χ2=13.03, P<0.001); meanwhile, the rate of EBV infection was only slightly higher in the r-ATG group than in the p-ALG group, and the difference did not reach statistical significance (5/17 vs. 1/13, χ2=2.17, P=0.196). In patients infected with CMV, neutrophil, hemoglobin, and platelet counts were significantly decreased during the infection phase, followed by significant increases after CMV clearance ( F=14.48, 11.38, 4.73; all P<0.05). No significant differences in treatment efficacy were found between the r-ATG and p-ALG groups at 3, 6, and 9 months post-IST (all P>0.05). Conclusions:This preliminary study showed that the incidence of CMV and EBV infection in patients with SAA increased after IST, with CMV infections occurring significantly more frequently than EBV infections. The CMV infection rate was significantly higher in patients treated with r-ATG than in those receiving p-ALG. CMV infection was associated with notable alterations in hematological parameters, highlighting the need for close clinical monitoring.

Extrasynaptic γ-aminobutyric acid type A(GABAA)receptors are a class of inhibitory neurotransmitter receptors that are distributed in non-synaptic structures such as cell bodies and dendrites.Extrasynaptic GABAA receptors are heteropentamers usually containing δ-subunit.Changes of δ-subunit expressions can be observed in model animals of postpartum depression and premenstrual syndrome,and δ-/-or δ+/-mice exhibit behavioral phenotypes of postpartum depression,suggesting that extrasynaptic GABAA receptors are involved in the pathogenesis of related diseases.The present review is concerned with the relationship between extrasynaptic GABAA receptors and postpartum depression as well as premenstrual syndrome in general,and the advances in research on drugs targeting extrasynaptic GABAA receptors for the treatment of these two conditions in particular.The article highlights the value of extrasynaptic GABAA receptors as a therapeutic target for female mood disor-ders,and may provide a reference for the development and application of related drugs.

Objective To summarize the clinical features and prognosis of children suffered from malignant solid tumors of head and neck.Methods The clinical data of children with primary malignant solid tumors located in the head and neck was retrospectively analyzed from January 2007 to December 2021 in the Department of Oncology,Beijing Children's Hospital,Capital Medical University,and the clinical features,prognostic factors were summarized.Results A total of 234 children with malignant solid tumors of head and neck were included,with a male to female ratio of 1∶0.7,aged from 3 months to 17 years and 6 months(median age 51 months).173 cases(73.9％)were treated with local painless masses.Other symptoms included snoring and facial paralysis.The proportion of rhabdomyosarcoma(RMS)was the highest(145 cases,62.0％),followed by neuroblastoma(NB)(25 cases,10.7％),Ewing sarcoma(19 cases,8.1％),etc.A total of 47 cases(20.1％)had distant metastasis.The patients received surgery,chemotherapy and radiotherapy under the mode of multidisciplinary treatment(MDT).The 3-year and 5-year overall survival(OS)were 80.8％and 75.8％,respectively,and the 3-year and 5-year progression free survival(PFS)were 64.0％and 58.9％,respectively.Tumor survivors had abnormal appearance or facial motor function(49 cases,41.2％),developmental problems or abnormal tooth loss(18 cases,15.1％),and other long-term complications that may be related to the tumor or treatment.Conclusion There are various pathologic types of pediatric head and neck malignant solid tumors,RMS and NB are the most common.Local painless mass was the most common complaint.Distant metastasis is an independent risk factor for the prognosis of head and neck malignant solid tumors.Under the MDT model,the prognosis of malignant solid tumors of the head and neck in our center was generally good.In the treatment of the tumors,the side effects and sequelae should be controlled as small as possible under the premise of long-term survival.

Objective:To investigate the clinicopathological and molecular genetic characteristics of diffuse gliomas with the features of polymorphous low-grade neuroepithelial tumor of the young (PLNTY) and their prognostic values.Methods:A retrospective analysis was performed on 14 cases of diffuse gliomas with PLNTY features diagnosed at the First Affiliated Hospital of Fujian Medical University, Fuzhou, China from June 2020 to August 2024. Their clinicopathological characteristics were examined, and their molecular genetic and epigenetic features were assessed using next-generation sequencing (NGS) and methylation analysis. Factors influencing prognosis were also analyzed.Results:Among the 14 patients, there were 8 males and 6 females, aged 3-62 years, median 29 (9, 50) years. All cases were initially diagnosed as low-grade diffuse gliomas histologically but exhibited the histological and immunohistochemical features of PLNTY. At the molecular level, all cases showed molecular abnormalities involving the mitogen-activated protein kinase pathway, including 5 cases with FGFR3-TACC3 (F3T3) fusion, 3 cases with FGFR2 fusion, 5 cases with BRAF V600E mutation, and 1 case with FGFR1 mutation. Among them, TERT promoter mutations were frequently observed in tumors with F3T3 fusion (5/5), while NCOR2 in-frame insertion mutations were prominent in tumors with non-F3T3 fusions. Clinical follow-up showed recurrence in 3 cases, all of which had F3T3 fusion and concurrent TERT promoter mutations. Prognostic analysis confirmed that F3T3 fusion with concurrent TERT promoter mutation was associated with poor prognosis.Conclusions:Diffuse gliomas with PLNTY features exhibit heterogeneity in clinicopathology and molecular genetics, with FGFR3/FGFR2 fusions and BRAF/FGFR1 mutations as the most common molecular alteration. They often have concurrent F3T3 fusion and TERT promoter mutations, which are related to poor prognosis. The possibility of molecular glioblastoma should be considered for these tumors. It is thus recommended to perform genetic testing on diffuse gliomas with PLNTY features in order to facilitate integrated diagnosis and provide molecular evidence for accurate evaluation of prognoses.

This article comprehensively discusses the concept of workplace ostracism, measurement tools, theoretical basis, the current situation of workplace ostracism among nurses, and research on related variables. It proposes targeted strategies to address workplace ostracism among nurses, aiming to reduce the occurrence of workplace ostracism incidents among nurses. This is of great significance for constructing a harmonious work environment and promoting individual mental health.

Objective:To search for and screen evidence related to perioperative nutrition management in cardiac surgery patients and summarize the best available evidence.Methods:Computerized searches were conducted in BMJ Best Practice, UpToDate, Guidelines International Network, National Institute for Health and Care Excellence website, National Guideline Clearinghouse, Scottish Intercollegiate Guideline Network, Registered Nurses' Association of Ontario, Canadian Medical Association Clinical Practice Guidelines Library, Medlive, Joanna Briggs Institute (JBI) Evidence-Based Health Care Centre Database, Cochrane Library, American College of Physicians Journal Club, PubMed, Web of Science, Embase, China National Knowledge Infrastructure, China Biology Medicine disc, Wanfang Data, VIP and other database and professional association websites for literature related to perioperative nutrition management in cardiac surgery patients. The search time limit is from the establishment of the database to April 30, 2024. Two researchers independently screened the literature based on quality standards, performed quality assessments, and extracted and synthesized the evidence.Results:A total of 17 articles were included, including four clinical decisions, five guidelines, five expert consensuses, two systematic reviews, and one randomized controlled trial. The final best evidence was summarized into 35 key recommendations across eight areas: multidisciplinary team formation, nutritional assessment and monitoring, dietary management, caloric requirements, nutrient intake, preoperative nutritional support therapy, postoperative nutritional support therapy, and health education.Conclusions:The best evidence summarized in this study for perioperative nutrition management in cardiac surgery patients is scientifically rigorous and comprehensive. It provides evidence-based support and decision-making guidance for clinical healthcare providers in managing perioperative nutrition for cardiac surgery patients.