To investigate the clinical features and peripheral blood immune cell subsets ofelderly (≥60 years old) onset rheumatoid arthritis (EORA) patients.

With the rapid development of artificial intelligence （AI） technology， the ethical governance of AI has gained increasing attention. The Recommendation on the Ethics of Artificial Intelligence was issued by the United Nations Educational， Scientific and Cultural Organization in 2021， which clarified several principles for the ethical governance of AI. In the field of rehabilitation medicine， the research and application of AI technology have significantly improved patients’ quality of life and survival. However， due to the specificity of the service population in rehabilitation medicine， which is mostly for the sick， injured， disabled， and elderly， a series of complex ethical issues have also arisen. This paper analyzed in detail the ethical issues and challenges encountered in the research and application of AI technology in the field of rehabilitation medicine from various aspects， such as informed consent， security of privacy and data， patients’ physical and mental rehabilitation， compliance regulation， protection of specific groups， and promotion of equity. According to the principles of the Recommendation on the Ethics of Artificial Intelligence and others， response strategies were proposed， including multi-party collaboration and interdisciplinary cooperation， improving and refining relevant laws and regulations， strengthening ethical education across society， establishing accountability mechanisms， increasing investment， promoting equity， and other measures， to promote the healthy development of research and application of AI technology in the field of rehabilitation， as well as benefit humanity.

Humans ; Aged ; Lung Diseases ; Pneumonia/drug therapy* ; Adrenal Cortex Hormones/therapeutic use* ; Pulmonary Disease, Chronic Obstructive/drug therapy* ; Administration, Inhalation ; Community-Acquired Infections/drug therapy*

OBJECTIVE To explore the phenotypic changes and possible mechanisms of lncRNA OIP5-AS1 on the proliferation, migration, apoptosis, invasion and cycle of ovarian epithelial cells IOSE80. METHODS The clinical data of patients were collected from TCGA database and GEO database. After R package analysis, the differential expression of OIP5-AS1 was visualized in the volcanic map. The correlation between survival rate and OIP5-AS1 was analyzed by Kaplan-Meier. The IOSE80 cell model of OIP5-AS1 over expression and silencing was constructed with lentivirus vector. The expression of OIP5-AS1 was verified by RT-qPCR. Cell proliferation was detected by CCK-8. Invasion was detected by Transwell. Cell migration was detected by scratch test. Cell cycle and apoptosis were detected by flow cytometry. Western blotting was used to detect the expression of E-cadherin and N-cadherin, as well as the expression of cyclin-dependent kinase(CDK) and cyclin-G-related kinase(GAK). RESULTS RT-qPCR results showed that IOSE80 cell lines over expressing and silencing OIP5-AS1 were successfully constructed. CCK-8 results showed that overexpressing OIP5-AS1 promoted the proliferation of IOSE80 cells. Scratch test results showed that overexpressing OIP5-AS1 promoted the migration of IOSE80 cells. Transwell results showed that overexpressing OIP5-AS1 would increase the invasiveness of IOSE80 cells. Flow cytometry results showed that overexpression of OIP5-AS1 weakened the apoptosis of IOSE80 cells and promoted the progress of cell cycle. Western blotting results showed that overexpression of OIP5-AS1 downregulated the expression of E-cadherin and upregulated the expression of N-cadherin, while overexpression of OIP5-AS1 increased the expression of CDK and GAK proteins. CONCLUSION LncRNA OIP5-AS1 further interferes with the regulation of IOSE80 cell cycle by up regulating the expression of CDK and GAK, and then indirectly regulates the malignant phenotype of ovarian epithelial cells.

Abstract Prevention and control of myopia requires comprehensive measures. Based on the system established earlier, the system is revised and upgraded. The original system emphasizes comprehensive measures and proposes to focus on both the symptoms and root causes. These measures are summarized into six aspects, three address the root cause measures including health education, glasses optics and visual environment, and three address symptoms measures including eye exercises, physical therapy and drugs. The paper is comprehensively supplemented and analyzes the primary and the secondary, and promotes physical therapy from treating the symptoms to treat both the symptoms and the root causes. These improvement measures will help promote the prevention and control of myopia in children and adolescents.

Objective:To investigate the related risk factors of surgical appendectomy after endoscopic retrograde appendicitis therapy (ERAT) in children.Methods:From September 2019 to November 2023 at the Children's Hospital Affiliated to Shandong University,the data from all related children with appendectomy after ERAT were analyzed. The general situation and main clinical manifestations of the children were collected. According to the effect of ERAT,the patients were divided into transfer to surgical group and appendicitis recurrence group by the reasons and time of transfer to surgical treatment. The indexes such as ERAT and reoperation process and pathological types of appendix after operation were collected,and the clinical experience was summarized.Results:Among the 242 children who underwent ERAT,32 cases underwent appendectomy again,including 19 males and 13 females,with an average age of（9.16±2.77）years,and the reoperation rate was 13.2%. The clinical manifestation was abdominal pain (32 cases,100.0%),mainly right lower abdominal pain (28 cases,87.5%),and the main duration was less than 3 months (30 cases,93.8%). Abdominal ultrasound or CT before ERAT mainly indicated appendicitis (11 cases,34.4%) and appendicitis complicated with appendiceal calculus (11 cases,34.4%). There were 9 children in transferred to surgical group,of which 5 cases were transferred to surgery because of ERAT intubation failure,and 4 cases were transferred to surgery because of appendix perforation or abscess. Postoperative pathology showed acute suppurative appendicitis in 5 cases and acute gangrenous appendicitis in 4 cases. There were 23 children in appendicitis recurrence group,whose abdominal pain was relieved after ERAT,but their symptoms were repeated after discharge. After clinical evaluation,they were diagnosed as recurrent appendicitis and underwent surgical appendectomy. Most of them were reoperated within 6 months after ERAT (21 cases,91.3%).Postoperative pathology was mainly chronic appendicitis (10 cases,43.5%).Conclusion:Acute suppurative appendicitis and acute gangrenous appendicitis are prone to catheterization or endoscopic failure during ERAT,and there is a high risk of surgical transfer. ERAT may relieve the symptoms of chronic appendicitis in children. If the symptoms are repeated,surgery is still needed to remove the appendix.

To detect interleukin-33(IL-33)level and investigate the effect of IL-33 signaling pathway on monocytes in patients with hepatitis B virus(HBV)-associated hepatocellular carcinoma(HCC),total of 31 HBV-HCC patients,33 chronic hepatitis B(CHB)patients and 21 normal controls were enrolled in the study.Peripheral blood was collected to isolate plasma and peripheral blood mononuclear cells(PBMC),then CD14+monocytes were purified by magnetic-activated cell sorting.Intrahepatic lymphocytes(IHL)were isolated from para-tumor tissues and tumor tissues of 11 HBV-HCC patients.IL-33 and soluble suppressor of tumorigenicity 2(sST2)levels in plasma were measured by enzyme-linked immunosorbent assay;ST2 expression in CD14+monocytes was investigated by flow cytometry.Recombinant human IL-33 was used to stimulate CD14+monocytes,then the cytokine secretion and HLA-DR proportion in CD14+monocytes were assessed.Furthermore,cytotoxicity of monocytes was also investigated.Data showed that plasma IL-33 level in CHB patients and HBV-HCC patients were lower than that in controls(P<0.01).Plasma sST2 level of HBV-HCC patients was higher than those of CHB patients and controls(P<0.01).ST2+CD14+proportion in PBMC from HBV-HCC patients was lower than those of from CHB patients and controls(P<0.000 1).ST2 mean fluorescence intensity(MFI)in PBC from HBV-HCC patients was lower than those from CHB patients and controls(P<0.0001).ST2+CD14+proportion in IHL was also lower in tumor tissues than that in para-tumor tissues(P<0.05);ST2 MFI in IHL was lower in tumor tissues than that in para-tumor tissues(P<0.05).As compared with controls,monocytes activity of HBV-HCC and CHB patients were lower,especially in tumor tissues,which was presented as downregulation of HLA-DR proportion,TNF-α,IL-6,IL-1β and granzyme B secretion(P<0.05).IL-33 stimulation did not affect ST2 level in CD14+monocytes(P>0.05).Both 0.1 ng/ml and 1 ng/ml of IL-33 stimulation elevated cytokine production and HLA-DR+CD14+monocytes percentage in CD14+monocytes from HBV-HCC patients(P<0.05).However,only 1 ng/ml of IL-33 stimulation promoted monocytes-induced target cell death(P<0.000 1).Taken together,monocytes activity is down-regulated in HBV-HCC patients,and IL-33 signaling pathway could enhance monocytes function in HBV-HCC patients.

Objective:To analyze the clinical characteristics of different types of anomalous origin of the coronary artery.Methods:A case-series study was conducted.Based on the clinical data of children diagnosed with anomalous origin of the coronary artery at Shanghai Children′s Medical Center, Shanghai Jiao Tong University School of Medicine from January 2013 to January 2023, the diseases of different types of anomalous origin of the coronary artery were summarized.Results:A total of 177 children with anomalous origin of the coronary artery were treated.Among them, 122 children developed the anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA), including 54 males and 68 females, with a median age of 1.2 years; 6 children developed the anomalous origin of the right coronary artery from the pulmonary artery (ARCAPA), including 3 males and 3 females, with a median age of 4.3 years; 9 children developed the anomalous left coronary artery from the right coronary sinus (ALCA), including 6 males and 3 females, with a median age of 9.5 years; 40 children developed the anomalous right coronary artery from the left coronary sinus (ARCA), including 24 males and 16 females, with a median age of 7.7 years.Most children diagnosed with ALCAPA had onset within 1 year of age, with chronic heart failure as the main manifestation, and young children were often accompanied by severe mitral regurgitation.A total of 111 children underwent surgery, and 11 children died.Six children with ARCAPA had no obvious clinical symptoms and were treated by operation according to the principle of double coronary circulation after diagnosis.Nine children with ALCA started with syncope, chest pain or abdominal pain after exercise.Eight of the children underwent surgical treatment, including 1 who received a heart transplant.Of the 40 children with ARCA, 23 children had clinical manifestations, with chest tightness, syncope, and chest pain after exercise as chief complaints; 16 children were tested positive for treadmill exercise before surgery; and a total of 13 children received surgical treatment.Conclusions:Different types of anomalous origin of the coronary artery vary in severity.The clinical manifestations of the anomalous origin of the left coronary artery are generally serious, and most of such patients have the risk of cardiac insufficiency or sudden death.Once diagnosed, surgical treatment should be performed timely.The clinical manifestations of the anomalous origin of the right coronary artery are relatively mild, and only a few may have serious consequences, which are usually treated according to the principle of individualization or double coronary circulation.

Objective:To analyze categories and influencing factors of fall risk perception of elderly inpatients with chronic heart failure (CHF) based on latent profile analysis for providing references on improving their levels of fall risk perception.Methods:During December 2022 and July 2023, the elderly inpatients with CHF were selected as survey subjects through convenience sampling from department of geriatrics of Nanjing Drum Tower Hospital, and they were taken a cross-sectional investigation using a general information questionnaire, Hospital Anxiety Depression Scale, Multidimensional Chronic Disease Self-management Effectiveness Scale, Nurse-patient Trust Scale and Fall Risk Perception Questionnaire for Patients.Their categories of fall risk perception were analyzed by latent profile analysis.The influence factors of their different categories of fall risk perception were analyzed by unordered multi-class Logistic regression analysis.Results:There were 279 patients in final investigation, which contained 148 males and 131 females, and their age were during 60 to 78 (68.58 ± 6.37) years old. The score of fall risk perception of elderly inpatients with CHF was (42.12 ± 13.74).Among the fall risk perception categories of elderly CHF patients, the percentage of patients low risk perception group was 12.55% (35/279), percentage of patents from physical risk perception group was 17.20%(48/279), percentage of patents from environmental risk perception group was 56.99% (159/279) and percentage of patents from high risk perception group was 13.26% (37/279).Compared to high-risk perception group, unordered multi-class logistic regression analysis showed that male, no fall experience, self-management effectivenessand level of patient′s trust on nursewere significant influencing factors of fall risk perception of low risk perception group ( OR values were 0.023-55.980, all P<0.05); no having other chronic diseases, less than 5 years long course of disease, 5 to 10 years long course of disease, self-management effectiveness and level of trusting nurse were significant influencing factors of fall risk perception of physical risk resulting in perception group ( OR values were 0.027-1.711, all P<0.05); less than 7 days long hospital stay, 7 to 14 days long hospital stay, abnormal vision, self-management effectiveness and level of patient′s trust on nurse were significant influencing factors of fall risk perception of environmental risk resulting in perception group ( OR values were 0.907-6.482, all P<0.05). Conclusions:The level of fall risk perception of elderly inpatients with CHF was low and could be divided into low risk perception group, physical risk perception group, environmental risk perception group and high risk perception group. Their fall risk perception was influenced by gender, fall experience, having chronic diseases, course of disease, hospital stay, abnormal vision, self-management effectiveness, and level of patient′s trust on nurse.Clinical medical staff should provide personalized health education to different categories of fall risk perception of elderly inpatients with CHF, in order to improve their level of fall risk perception.

Approximately 8%to 15%of patients with metastatic colorectal cancer(mCRC)harbor BRAF mutation,and the V600E mutation is the most common form of BRAF mutation.The prognosis of patients with metastatic colorectal cancer harboring BRAF V600E mutation is poor.Initial standard chemotherapy is often ineffective,necessitating an intensive follow-up treatment,which usually provides limited effic-acy.Consequently,the disease becomes notably difficult to treat and progresses rapidly,resulting in a decreased overall patient survival rate.This review details the research advancements in treatment of BRAF V600E-mutant metastatic colorectal cancer.