ObjectiveTo analyze the detected results of CD4⁺T lymphocytes and viral load in newly identified human immunodeficiency virus (HIV) infected patients in Huangpu District of Shanghai in 2023, to explore the correlation between them, so as to provide a scientific basis for the development of targeted prevention and control measures and antiviral treatment programs. MethodsThe data of CD4 cell count, viral load and demographic characteristics of the newly infected patients living with HIV in Huangpu District, Shanghai in 2023 were collected and analyzed by using descriptive epidemiological method. ResultsThe mean CD4 cell count of the 67 newly identified HIV infected patients in Huangpu District was (301.22±235.19) cells·µL^-1, with a mean viral load of (5.15±1.28) ×10⁵ copies·mL^-1.There were statistically significant differences in CD4 cell count and viral load among different age groups (P<0.05), but there were no statistically significant differences by gender and marital status (both P>0.05). The CD4 cell count and CD4/CD8 ratio both were negatively correlated with the lg value of viral load (r=-0.290, -0.378; P=0.027, 0.002). ConclusionThe CD4 cell counts of the newly identified HIV infected patients in Huangpu District in 2023 were generally low, the proportion of patients with high viral load was high, but the risk for elderly infected with HIV was high. The elderly have gradually become the key population for AIDS prevention and control in Huangpu District. It is recommended to expand HIV screening in the elderly to reduce the risk of HIV transmission and increase the rate of early detection and treatment.

Objective: To investigate the expression and functional role of FK506 binding protein 10 (FKBP10) in oral squamous cell carcinoma (OSCC), and to provide a research basis for the estimated prognosis and targeted therapy of OSCC. Methods: A total of 284 OSCC samples and 19 normal samples were selected from the Cancer Genome Atlas (TCGA) database, and diagnostic analysis was performed to determine mRNA expression. Survival analysis for FKBP10 and OSCC was conducted on a gene expression profile interaction analysis website. Real-time fluorescence quantitative PCR and Western Blot were used to detect the mRNA and protein expression of FKBP10 in four OSCC cell lines and SAS and SCC9 cells transfected with siRNA. The cell proliferation ability of FKBP10-silenced cells was detected using the CCK8 method, and the cell cycle distribution and apoptosis were detected by flow cytometry. Cell migration and invasion ability were detected through wound healing and invasion experiments. The expression changes of total protein and phosphatidylinositol 3-kinase (PI3K)-serine/threonine kinase (AKT) after FKBP10 silencing were analyzed by proteomics and Western Blot. Results: According to the analysis of gene expression levels, the mRNA expression level of FKBP10 in OSCC was significantly higher than that in normal tissues (P < 0.001). In terms of diagnosis, the expression level of FKBP10 has unique diagnostic value for OSCC (P < 0.05). The survival analysis of FKBP10 and OSCC showed that a high expression of FKBP10 led to a decrease in patient survival and poor prognosis (P < 0.05). The expression of FKBP10 mRNA and protein in OSCC cell lines was higher than that in normal oral keratinocytes (P < 0.001). Silencing FKBP10 can reduce the proliferation, invasion, and migration ability of SAS and SCC9 (P < 0.001), and also block their cell cycle in the G0/G1 phase (P < 0.001), with a significant increase in apoptosis (P < 0.05). Protein mass spectrometry and Western blot analysis revealed that FKBP10 silencing significantly downregulated the expression of multiple proteins in the RAP1 signaling pathway, mainly RAP guanine nucleotide exchange factor 1 (RAPGEF1) (P < 0.05) and the phosphorylation of PI3K-AKT proteins (P < 0.05). Conclusion FKBP10 is highly expressed in OSCC, leading to poor prognosis for patients. Downregulated FKBP10 expression can inhibit the proliferation, migration, and invasion ability of OSCC cells, hinder cell cycle progression, and promote apoptosis via the RAP1-PI3K-AKT axis. FKBP10 is a potential therapeutic target and prognostic biomarker for OSCC.

Objective:To investigate the clinical application value of the new tracer mitoxantrone hydrochloride in imaging of cervical lymph nodes and identifying of parathyroid, recurrent laryngeal nerve during thyroid cancer radical surgery.Methods:A prospective controlled study was conducted between January 2022 and April 2024 at Tianjin First Central Hospital, recruiting 180 patients with thyroid cancer, including 54 males and 126 females, aged from 26 to 69 years. The patients were randomly divided into three groups: the mitoxantrone hydrochloride lymph node tracing group (MHI group), the nanocarbon lymph node tracing group (nanocarbon group), and the control group without lymph node tracers, with 60 cases in each group. All patients underwent total thyroid resection and regional lymph node dissection. The number of detected lymph nodes and positive metastatic lymph nodes and surgical field clarity scores and the identification rate of parathyroid glands and the instances of inadvertent excision were compared between the groups. Serum calcium and parathyroid hormone (PTH) levels at different perioperative time points and treatment-related complications were analyzed. One-way ANOVA, chi-square test and two independent sample non-parametric tests, were employed for statistical analyses.Results:The mean operation time, neck drainage volume and hospital stay in the MHI group and the nanocarbon group were respectively significantly lower than those in the control group ( P<0.05). The mean staining intensity score, tracer success rate and surgical field clarity score in MHI group were respectively significantly higher than those in nanocarbon group ( P<0.05). The mean numbers of dissected lymph nodes positive metastatic nodes and identification rates of parathyroid glands in MHI group were respectively significantly higher than those in both the nanocarbon and control groups ( P<0.05). The rates of inadvertent parathyroid excision in both MHI group and nanocarbon group were significantly lower than those in control group ( P<0.05). On postoperative day 1 and day 5, mean serum calcium and PTH levels in MHI group were respectively significantly higher than those in nanocarbon group and control groups. However, on postoperative day 1, there was no difference in mean serum calcium levels between the nanocarbon group and the control group ( P>0.05), though PTH level in the nanocarbon group was higher than that in the control group. By postoperative day 5, both serum calcium and PTH levels were higher in the nanocarbon group compared to the control group ( P<0.05). On postoperative days 30, there were no differences in serum calcium and PTH levels between the MHI group and the nanocarbon group ( P>0.05). The risks of facial numbness, hand and foot tetany and choking during drinking were lower in both the MHI and nanocarbon groups compared to the control group ( P<0.05). Conclusion:MHI demonstrates advantages in rapid targeted delivery and clear staining of the surgical field during regional lymph node dissection in radical thyroidectomy for thyroid cancer, effectively reducing the risk of collateral damage to the recurrent laryngeal nerve and parathyroid glands.

The overall health condition of patients significantly affects the diagnosis,treatment,and prognosis of endodontic diseases.A systemic consideration of the patient's overall health along with oral conditions holds the utmost importance in determining the necessity and feasibility of endodontic therapy,as well as selecting appropriate therapeutic approaches.This expert consensus is a collaborative effort by specialists from endodontics and clinical physicians across the nation based on the current clinical evidence,aiming to provide general guidance on clinical procedures,improve patient safety and enhance clinical outcomes of endodontic therapy in patients with compromised overall health.

Objective:To investigate the effects of self-made Gujin Xiaoji Mixture combined with warming needle therapy on the clinical efficacy and immune function of patients with advanced non-small cell lung cancer (NSCLC) with qi and yin deficiency syndrome.Methods:This experiment was a randomized controlled trial study. 180 patients with advanced NSCLC qi and yin deficiency syndrome in the oncology centre of Qingdao Hospital of Traditional Chinese Medicine were selected as the observation subjects from March 2021 to August 2022, and were divided into 2 groups using the random number table method, with 90 cases in each group. The control group received conventional chemotherapy combined with Sintilimab injection, 21 days as a cycle, with a total of 4 cycles of treatment; and the observation group received Gujin Xiaoji Mixture combined with warming needle therapy based on the control group, 7 days as one course of treatment, with a total of 12 courses. Both groups were followed up for 12 months. The TCM syndrome scores were performed before and after treatment. The functional assessment of cancer therapy-lung (FACT-L) was used to evaluate the quality of life of patients; flow cytometry was used to detect the levels of CD3 +, CD4 +, CD8 + and NK cell, and the CD4 +/CD8 + ratio was calculated; adverse drug reactions and progression free survival of patients during treatment were observed and recorded, the efficacy of TCM syndrome and objective efficacy of solid tumors were evaluated. Results:After treatment, the observation group's post-treatment TCM syndrome score (5.67±1.99 vs. 7.12±2.31, t=-4.53) was lower than that of the control group ( P<0.001); mobility (23.03±2.80 vs. 20.69±2.46, t=5.96), daily living (23.06±2.56 vs. 20.71± 2.33, t=6.42), emotional status (18.44±2.32 vs. 16.12±2.71, t=6.18), and other factors (33.14±4.11 vs. 27.39±4.64, t=8.81) and total score (97.68±7.23 vs. 84.91±7.49, t=11.64) were higher than those in the control group ( P<0.01). In the observation group, after treatment, the levels of CD3 + [(65.14±6.06)% vs. (59.84±5.74)%, t=6.02], CD4 + [(40.09±4.09)% vs. (35.69±3.86)%, t=7.43], NK cell [(29.11±4.81)% vs. (22.38±4.51)%, t=9.68] and CD4 +/CD8 + [(1.52±0.27) vs. (1.14±0.12), t=12.63] were higher than those in the control group ( P<0.01), and CD8 + [(26.82±3.79)% vs. (31.76±4.65)%, t=-7.81] level was lower than that of the control group ( P<0.01). After treatment, the objective remission rate in the observation group was 7.8% (7/90), and the disease control rate was 87.8% (79/90), while the objective remission rate after treatment in the control group was 5.5% (5/90), and the disease control rate was 82.2% (74/90), and there were no statistical significance in the comparison of objective remission rate and disease control rate of the 2 groups ( χ2=0.09, 0.70, P=0.765, 0.407). The total effective rate after treatment was 62.2% (56/90) in the observation group and 34.4% (31/90) in the control group, and the difference between the 2 groups was statistically significant ( Z=-3.89, P<0.001). WBC [(4.27±1.12)×10 9/L vs. (3.84±1.11)×10 9/L, t=2.58] and haemoglobin [(119.93±17.25)g/L vs. (109.76±15.61)g/L, t=4.15] levels of the observation group were higher than those in the control group after treatment ( P<0.01). During follow-up, the median progression-free survival was 6.2 months in the observation group and 5.5 months in the control group patients, and the difference between the 2 groups was not statistically different ( t=0.11, P>0.05). Conclusion:The combination of Gujin Xiaoji Mixture with warming needle therapy can effectively improve the clinical symptoms of patients with advanced NSCLC with deficiency of qi and yin syndrome, improve the immunity and clinical efficacy of patients, alleviate the adverse effects of drugs, and prolong the progression-free survival period.

Objective To explore the longitudinal trajectories of symptom clusters in patients with rectal cancer within 6 months after laparoscopic anal preservation surgery,and analyze the predictive factors of each trajectory subgroup.Methods A longitudinal survey was conducted to select 128 patients who underwent laparoscopic anal preservation surgery for rectal cancer at the Department of Gastrointestinal Surgery,a tertiary hospital in Nanchong from November 2021 to April 2022.The general information questionnaire,Chinese version of Anderson Symptom Inventory for Gastrointestinal Cancer and Charlson Comorbidity Index were used to conduct follow-up surveys of the selected patients at 2 weeks,1 month,3 months and 6 months after surgeiy.The symptom cluster were extracted by exploratory factor analysis,and the latent category growth model was constructed to identify the trajectory subgroups of each symptom cluster.The predictive factors of each trajectory subgroup were analyzed by Mplus statistical software.Results There were 4 symptom clusters within 6 months after laparoscopic anus preserving surgeiy for rectal cancer,which were named as sickness symptom cluster,psychological-sleep symptom cluster,gastrointestinal symptom cluster,and psychological-treatment-related symptom cluster.The variance contribution rates were 65.173％,66.225％,62.421％,and 60.492％,respectively.The latent class growth model identified that there are 4 to 5 trajectory subgroups in the symptom cluster.Gender,education level,Charles Comorbidity Index,clinical T stage,medical cost burden,and treatment method were the predictors of high-risk trajectory subgroups in the symptom cluster(P＜0.05).Conclusion There are 4 symptom clusters within 6 months after laparoscopic anus preserving surgeiy for rectal cancer.The gastrointestinal symptom cluster is a specific symptom cluster for this type of patients with the heaviest symptom burden.The overall trajectory of each symptom cluster shows a dynamic decline trend,but individual trajectoiy subgroups still have an exacerbation trend.There are differences in predictive factors for different symptom clusters.Clinical medical staff should pay attention to the management of symptom clusters in patients with female patients,low education level,high Charles Comorbidity Index,high clinical T stage,heavy medical cost burden,and patients whose treatment method is chemotherapy plus surgery.High-risk groups should be timely identified;corresponding intervention methods were dynamically adjusted;the quality of precision nursing was improved.

Vigilance is a sensitive ability to respond to small changes in the environment and it is a ma-jor component of various cognitive performance tasks.Professionals in a variety of fields require high physical and vigilance performance during the working process to ensure productivity,workplace safety,and their own safety.This article reviews the research progress in vigilance in terms of the examination methods,influencing factors,and drug treatment in recent years,aiming to improve the understanding of vigilance and provide support for the research on vigilance and clinical treatment of vigilance-related dysfunctions.

Cytopharmaceutical based on macrophages is a breakthrough in the field of targeted drug delivery. However, it remains a challenge to localize and control drug release while retaining macrophage activity and exerting its immunotherapeutic effect. Herein, a localized light-triggered release macrophage cytopharmaceutical (USIP@M) was proposed, which could utilize the tumor targeting and immunotherapy effects of macrophages to reverse the immune suppression of tumor microenvironment (TME). Amphiphilic block copolymers with ultraviolet (UV)-responsive o-nitrobenzyl groups were synthesized and co-loaded with sorafenib (SF), IMD-0354 (IMD), and upconverting nanoparticles (UCNPs), which were then taken up by macrophages, and the targeted delivery of drugs was realized by using the tumor tropism of macrophages. UCNPs converted near-infrared light with strong penetrability and high safety into UV light, which promoted the photoresponsive depolymerization of block copolymers and production of exosomes from USIP@M, accelerated drug efflux and maintained the activity of macrophages. IMD simultaneously polarized carrier macrophages and tumor-associated macrophages to exert the antitumor effect of macrophages, enhance T cell immunity, and alleviate the immunosuppressive state of TME. Synergistically with the chemotherapeutic effect of SF, it could effectively kill tumors. In conclusion, based on the localized light-triggered release strategy, this study constructed a novel macrophage cytopharmaceutical that could localize and control drug release while retaining the activity of macrophages and exerting its immunotherapeutic effect, which could effectively treat solid tumors.

Objective To observe the expression of tyrosine kinase 2(JAK2)and signal transducer and activator of transcription 3(STAT3)in myocardial tissue of rats with myocardial ischemia-reperfusion injury(MIRI)by electroacupuncture at"Neiguan"point,and explore the mechanism of electroacupuncture in up regulating JAK2/STAT3 signal pathway,promoting the expression of anti-inflammatory factors,and reducing MIRI injury.Methods Thirty male SD rats with normal echocardiography were randomly divided into sham operation group,model group and electroacupuncture group,with 10 rats in each group.MIRI models were prepared by ligation of left anterior descending coronary artery(LAD)in model group and electroacupuncture group,while in sham operation group,only threading was performed without ligation.In the electroacupuncture group,electroacupuncture(density wave,2 Hz/100 Hz,2 mA)at bilateral"Neiguan"points was performed on the 1st,3rd and 5th days after the modeling operation,once a day,20 minutes each time.The left ventricular ejection fraction(LVEF)of rats on the 1st,3rd and 5th day after operation was observed by echocardiography to evaluate cardiac function;HE staining was used to observe the pathological changes of rat myocardium;The myocardial fibrosis was observed by Masson staining;The expression of IL-4 and IL-6 in myocardium was detected by ELISA;The expressions of IL-1β and IL-10 in myocardial tissue were detected by immunohistochemistry;The expression of JAK2,p-JAK2,STAT3,p-STAT3 protein in myocardial infarction area was measured by Western blot.Results Compared with sham operation group,EF in model group decreased significantly(P<0.05),fibrosis area increased(P<0.05),IL-4,IL-6,IL-10,IL-1β The content of JAK2,p-JAK2,STAT3,p-STAT3 protein increased(P<0.05);Compared with the model group,the EF of rats in the electroacupuncture group increased(P<0.05),the fibrotic area of rats in the electroacupuncture group decreased(P<0.05),the content of IL-4 and IL-10 increased,and IL-6 and IL-1β The expression of JAK2,p-JAK2,STAT3,p-STAT3 protein increased(P<0.05).Conclusion Electroacupuncture at Neiguan point can significantly up regulate JAK2/STAT3 signal pathway,reduce the secretion of proinflammatory factors,increase the expression of anti-inflammatory factors,and alleviate myocardial ischemia reperfusion injury in rats.

Objective To investigate the current situations and analyse the influencing factors of self-compassion in patients 3 months after colorectal cancer surgery,so as to provide a basis for clinical interventions.Methods This cross-sectional survey was conducted from August 2020 to January 2022 among 190 patients who were at 3 months after colorectal cancer surgery in a tertiary hospital in sichuan.General information questionnaire,self-compassion scale,Connor-Davidson resilience scale and meaning in life questionnaire were used in the survey.Results Total scores of self-compassion,mental toughness and meaning of life after colorectal cancer surgery were 76.69±9.68,58.01±12.54 and 36.02±12.22,respectively.With analysis of multiple linear regression,the influencing factors of self-compassion were found as comorbid chronic diseases,postoperative stoma,postoperative radiotherapy,mental toughness and meaning of life(all P<0.05),toally explaining 58.4%its varience.Conclusions The self-compassion of patients with colorectal cancer is at a moderately lower level and the influencing factors of it include comorbid chronic diseases,postoperative stoma,postoperative radiotherapy,mental toughness and meaning of life.Medical staff should assess the psychological status of the patients,strengthen a psychological care and help patients to gain correct cognitive views for the purpose to improve the self-compassion of patients.