Objective To investigate the recognition of nurses and patients on chosing daily caregivers and analyze the influencing factors. Method Totally 1,119 nurses and 1,134 patients from five first-class and two second-class hospitals in Zhuhai participated in the survey using self-designed questionnaires from April to June in 2014. Results There were significant differences between nurses and patients in all life nursing projects (P<0.001) except making beds for patients. The top three factors influencing the nurses′recognition were shortage of nursing staff and time, less presence of professional values and feeling no respects. The top three factors influencing the patients′recognition included tending to be nursed by family members, worries about medical expenses, and nurses′being too busy on treatment. Conclusion The different recognitions of nurses and patients on daily caregivers are influenced by multiple factors. Therefore , nursing managers should take some effective strategies to change the concepts of nurses and patients so as to improve quality of nursing service.

Objective: To explore the intervention effect of sports combined with group psychological counseling on the psychological craving, addiction sererity, as well as comorbid depression with anxiety severity of college students with smartphone addiction. Methods: Totally 148 smart-phone addicts were randomly divided into 3 groups(sports group 49 students, group psychological counseling group 50 students, sports group counseling group 49 students). Smartphone addiction was evaluated by using the University Student Smartphone Addiction Scale(SAS-C); the degree of mental hunger was assessed by the Visual Analog Scale(VAS); the Hamilton Depression Scale(HAMD) and the Hamilton Anxiety Scale(HAMA) were used to evaluate the degree of anxiety and depression. All scales were evaluated before intervention, after intervention and 3 months after the intervention. Results: The SAS-C,VAS,HAMD,HAMA scores of the three groups decreased with time(F=36.05，38.54，37.27，39.27，P<0.01), and the scores were the lowest in the sports group counseling group, SAS-C,VAS,HAMD,HAMA followed by the group counseling group and the highest in the sports group(F=34.33，32.36，32.34，34.96，P<0.01). Howevey, all the 3 groups still had depression and anxiety symptoms after 3 months of intervention. Conclusion Sports, group psychological counseling, sports combined with group counseling can all differentially help decreasing the psychological cravings and addiction levels of smartphone addicts and severity of depression and anxiety with the latter shows the highest effectiveness, followed by the group counseling and sports intervention alone.

Most patients with spinal cord injury suffer from limb motor dysfunction. Given drugs, surgery and other conventional treatments are often not effective, the patients can only rely on a wheelchair to move or even lie in bed for a long time, seriously affecting their quality of life. Brain computer interface (BCI) technology provides a non-muscular pathway for the recovery of motor function in patients with spinal cord injury, which allows the patients to recover partial motor function through the normal function of their own non-diseased spinal cord or external mechanical devices. After decades of development of BCI technology, signal collection devices can identify and collect the motor signals of the brain more accurately, transform the signal by characteristic analysis, and implement the brain command by using the output device. A large number of experimental and clinical studies have also proved that the application of BCI technology in patients with spinal cord injury can partially improve the motor function of upper and lower limbs. Therefore, BCI technology has attracted more and more attention. The authors summarized the BCI technology and its influence on motor function rehabilitation in patients with spinal cord injury, so as to provide a reference for the rehabilitation of motor function in patients with spinal cord injury.

Objective:To explore the effect of serum orexin-A on cognitive impairment caused by epilepsy.Methods:The cogni-tive function of 80 epileptic patients and 40 healthy controls was evaluated by mini-mental state examination (MMSE),while the level of orexin-A in fasting venous blood sample was detected by enzyme linked immunosorbent assay (ELISA).Results:The incidence rate of cognitive impairment in epileptic group was higher than that in control group,and there was a significant difference (P <0.05).The level of orexin-A in epileptic patients with cognitive impairment was lower than that in epileptic pa-tients without cognitive impairment and healthy controls,and there was a significant difference (P <0.05).The level of orex-in-A in epileptic patients with severe cognitive impairment was lower than that in epileptic patients with mild or moderate cogni-tive impairment,and there were significant differences (P <0.05).Conclusions:The decreasing level of Orexin-A may be re-lated to cognitive impairment of epileptic patients.

Objective:To evaluate the clinical outcomes of internal fixation using double reverse traction reducers in the treatment of tibial plateau fractures.Methods:This study retrospectively examined the medical records of 48 patients who underwent surgical intervention for tibial plateau fractures at the Affiliated Hospital of Qingdao University between January 2021 and September 2022. The cohort, aged between 35 to 68 years (mean: 53.0±7.9 years), included 23 males and 25 females. Fractures were classified according to the Schatzker system, with 9 type III, 23 type IV, 11 type V, and 5 type VI fractures recorded. Patients were divided into two groups based on the surgical approach: the minimally invasive group underwent treatment with double reverse traction reducers for reduction and internal fixation in 24 cases, while the open group received conventional open reduction and internal fixation in 24 cases. Comparative parameters included operation duration, intraoperative blood loss, hospital stay, early postoperative knee mobility, and weight-bearing timelines. Postoperative radiographic images were appraised using the Rasmussen imaging score, and knee functionality was assessed at the final follow-up with the Hospital for Special Surgery (HSS) score and the International Knee Documentation Committee (IKDC) score.Results:The preoperative general data were statistically indifferent between groups ( P>0.05). All patients were followed for 13.5±4.3 months (range, 9.5-24 months). In the minimally invasive group, operative time was 88.96±19.04 minutes, intraoperative blood loss was 65±32 ml, and hospital stay was 11.8±3.9 days. Early postoperative knee joint activity commenced at 8.96±2.84 days, significantly earlier compared to the open group, which recorded 178.63±67.75 minutes of surgery, 114.16±65.05 ml blood loss, a 15.3±4.8 days hospital stay, and 16.83±4.09 days to knee joint movement. The difference was statistically significant ( P<0.05). No significant variation was observed in the time to bone healing between the minimally invasive group at 12.6±3.8 weeks and the open group at 13.21±4.98 weeks ( P>0.05). Rasmussen imaging criteria revealed 21 excellent and 3 good outcomes in the minimally invasive group, and 19 excellent and 5 good in the open group, with no statistical significance in the excellent-good rate differentiation ( P>0.05). Bone healing occurred within 3.2±0.8 months (range, 2.5-6.0 months), with 79% (19/24) in the minimally invasive group and 75% (18/24) in the open group achieving healing within 3 months. The open group had one incidence of superficial skin infection, and one patient in the minimally invasive group developed deep vein thrombosis (DVT); no other related complications were documented. Conclusion:Minimally invasive treatment of tibial plateau fractures using double reverse traction reducers offers significant benefits, including reduced surgical time, minimal blood loss, less soft tissue trauma, and enhanced joint function recovery. This approach is particularly advantageous in managing complex tibial plateau fractures compared to traditional open reduction and internal fixation methods.

OBJECTIVE: To determine the carrier rate of deafness-related genetic variants among 53 873 newborns from Zhengzhou. METHODS: Heel blood samples of the newborns were collected with informed consent from the parents, and 15 loci of 4 genes related to congenital deafness were detected by microarray. RESULTS: In total 2770 newborns were found to carry deafness-related variants, with a carrier rate of 5.142%. 1325 newborns (2.459%) were found to carry heterozygous variants of the GJB2 gene, 1071 (1.988%) were found with SLC26A4 gene variants, 205 were found with GJB3 gene variants (0.381%), and 120 were found with 12S rRNA variants (0.223%). Five newborns have carried homozygous GJB2 variants, two have carried homozygous SLC26A4 variants, five have carried compound heterozygous GJB2 variants, and four have carried compound heterozygous SLC26A4 variants. 33 neonates have carried heterozygous variants of two genes at the same time. CONCLUSION The carrier rate of deafness-related variants in Zhengzhou, in a declining order, is for GJB2, SLC26A4, GJB3 and 12S rRNA. The common variants included GJB2 235delC and SLC26A4 IVS7-2A>G, which are similar to other regions in China. To carry out genetic screening of neonatal deafness can help to identify congenital, delayed and drug-induced deafness, and initiate treatment and follow-up as early as possible.

Objective:To explore the pathological differences of surgically resected specimens of advanced esophageal squamous cell carcinoma (ESCC) to different neoadjuvant therapies (neoadjuvant radiochemotherapy and toripalimab combined with neoadjuvant radiochemotherapy).Methods:Thirty patients diagnosed with advanced ESCC who underwent surgical operation after neoadjuvant therapy in Jiangsu Cancer Hospital from October 2020 to September 2021 were included. Among them, 15 patients received neoadjuvant radiochemotherapy (radiochemotherapy group) and 15 patients were treated with toripalimab combined with radiochemotherapy (immunotherapy combined with radiochemotherapy group). Surgically resected specimens were collected. The histopathological features of primary esophageal lesions and the responses of involved lymph nodes were analyzed and compared between two groups.Results:The major pathological response (MPR) rate in the radiochemotherapy group was 10/15, and 14/15 in the immunotherapy combined with radiochemotherapy group ( P=0.17). The pathological complete response (pCR) rate of the primary lesions in the radiochemotherapy group was 7/15, and 10/15 in the immunotherapy combined with radiochemotherapy group ( P=0.46). In the radiochemotherapy group, the incidence rate of tertiary lymphoid structure (TLS) was 7/15, and 12/15 in the immunotherapy combined with radiochemotherapy group ( P=0.02). The incidence rate of necrosis in the radiochemotherapy group was 6/15, and 1/15 in the immunotherapy combined with radiochemotherapy group ( P=0.03). In addition, the incidence rate of foam cell infiltration in the radiochemotherapy group was 6/15, and 13/15 in the immunotherapy combined with radiochemotherapy group ( P=0.01). Furthermore, the pCR rate of involved lymph nodes in the radiochemotherapy group was 7/33, and 11/12 in the immunotherapy combined with radiochemotherapy group ( P<0.001). Conclusion:Compared with the radiochemotherapy group, the incidence of TLS and foam cell infiltration is higher, the incidence of necrosis is lower and clinical efficacy of involved lymph nodes is higher in the immunotherapy combined with radiochemotherapy group, prompting that toripalimab combined with neoadjuvant radiochemotherapy exert higher synergistic immune effect.

Objective: To observe the effect of medical instant hemostasis gauze combined with filament speed instant gauze on the drainage and flap healing after modified radical mastectomy. Methods: From August 2015 to August 2016, a total of 80 patients with modified radical mastectomy for breast cancer admitted to Huanxing Tumor Hospital, Chaoyang District, Beijing were selected.According to the random number table method, 80 patients who were ready for modified radical mastectomy for breast cancer were randomly divided into study group (40 cases) and control group (40 cases). Two kinds of hemostatic materials (medical hemolytic hemostatic gauze combined with fibril quick hemostatic gauze) were applied to the surgical wounds in the study group during the operation, while no medical hemostatic materials were used in the control group during the operation, and the other treatment was the same as that in the study group.Total drainage volume and drainage tube removal time were compared between the two groups 1 to 5 days after operation. Results: There were no statistically significant differences in the age, body mass index, and effusion production between the two groups (all P>0.05). The total drainage volume of the study group was (289.23±5.36) ml, and the total drainage volume of the control group was (492.15±8.56) ml.The difference between the two groups was statistically significant (t=8.543, P<0.05). The drainage time of the study group was (6.24±1.23) days, and the extraction time of the control group was (10.12±2.21) days.The difference between the two groups was statistically significant (t=6.203, P<0.05). Conclusion In addition to hemostatic function, using absorbable hemostatic gauze combined with surgicel fibrillar during the surgical process can significantly reduce postoperative subcutaneous fluid accumulation.

BACKGROUND: Breast cancer patients who are positive for hormone receptor typically exhibit a favorable prognosis. It is controversial whether chemotherapy is necessary for them after surgery. Our study aimed to establish a multigene model to predict the relapse of hormone receptor-positive early-stage Chinese breast cancer after surgery and direct individualized application of chemotherapy in breast cancer patients after surgery. METHODS: In this study, differentially expressed genes (DEGs) were identified between relapse and nonrelapse breast cancer groups based on RNA sequencing. Gene set enrichment analysis (GSEA) was performed to identify potential relapse-relevant pathways. CIBERSORT and Microenvironment Cell Populations-counter algorithms were used to analyze immune infiltration. The least absolute shrinkage and selection operator (LASSO) regression, log-rank tests, and multiple Cox regression were performed to identify prognostic signatures. A predictive model was developed and validated based on Kaplan-Meier analysis, receiver operating characteristic curve (ROC). RESULTS: A total of 234 out of 487 patients were enrolled in this study, and 1588 DEGs were identified between the relapse and nonrelapse groups. GSEA results showed that immune-related pathways were enriched in the nonrelapse group, whereas cell cycle- and metabolism-relevant pathways were enriched in the relapse group. A predictive model was developed using three genes ( CKMT1B , SMR3B , and OR11M1P ) generated from the LASSO regression. The model stratified breast cancer patients into high- and low-risk subgroups with significantly different prognostic statuses, and our model was independent of other clinical factors. Time-dependent ROC showed high predictive performance of the model. CONCLUSIONS A multigene model was established from RNA-sequencing data to direct risk classification and predict relapse of hormone receptor-positive breast cancer in Chinese patients. Utilization of the model could provide individualized evaluation of chemotherapy after surgery for breast cancer patients.
Humans ; Female ; Breast Neoplasms/genetics* ; East Asian People ; Neoplasm Recurrence, Local/genetics* ; Breast ; Algorithms ; Chronic Disease ; Prognosis ; Tumor Microenvironment

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.