Hyperthyroidism （HT） is frequently complicated by atrial fibrillation （AF） in clinical practice. Based on traditional Chinese medicine （TCM） zang-xiang （藏象） theory and clinical experience， both HT and AF are closely associated with dysfunction of the liver. The pathogenesis is initiated by the liver failing to govern the free flow of qi， and liver constraint and qi stagnation， with the key turning points being liver constraint transforming into fire and the internal stirring of liver wind， ultimately leading to liver blood depletion and insufficient nourishment of the heart spirit. Thus， it is proposed to treat the disease from the liver， with stage-specific therapeutic approaches according to the evolution of the disease. In the early stage， the treatment should focus on soothing the liver and relieving constraint to reduce goiter and calm the heart， while in the progressive stage， the method of clearing liver and draining fire is suggested to subdue yang and stabilize palpitations. In the acute stage， the strategy is calming the liver and nourishing yin to subdue yang and extinguish wind. In the later stage， it is suggested to soften the liver and benefit qi， so as to nourish yin and restore pulse. These methods are sequentially applied to synergistically reduce goiter and stabilize palpitations， providing a therapeutic approach for HT complicated by AF.

It is believed that there is a pathogenesis of yang deficiency in polycystic ovary syndrome （PCOS） infertility， and it is concluded that warm-yang method has a better effect in improving endometrial abnormality， enhancing the quality of follicles， correcting endocrine disorders， and resolving or alleviating clinical symptoms in PCOS infertility. Based on Yanghe Decoction （阳和汤）， a representative traditional Chinese medicine decoction for warming yang， Yanghe Xiaonang Decoction （阳和消囊汤） was formulated， combining with warm medicinals according to symptoms， and aerobic exercise was also advocated to help generate and develop yang qi， in order to provide ideas for clinical treatments.

Polycystic ovary syndrome（PCOS） and its resulting infertility is one of the common diseases of gynecology and reproductive endocrinology. The phosphatidylinositol 3-kinase/protein kinase B（PI3K/Akt） signaling pathway is relatively well-studied in the development of intervention in PCOS， and the experiments on PCOS in rats conducted by traditional Chinese medicine through this signaling pathway is also the main direction of mechanistic research. In this paper， 20 articles published in academic journals in the past 5 years were selected through the corresponding criteria， and the objective situation and existing problems of the selected research projects were analyzed from five aspects， namely， baseline data， modeling and treatment， grouping， evaluative indexes， and pharmacodynamic indexes. It is found that there were different degrees of problems in each research project， such as the observation indicators of modeling， criteria for judging the success of the model， the treatment period， the calculation of dosage of prescription/active ingredients and specific dosage were not clearly defined， which could easily lead the bias of the results or reduce the validity of experimental data. Based on this， the list of PCOS rat experimental research operations was formed， involving five categories of experimental rats， model construction， study implementation， outcome measures and analysis and report with a total of 21 operation lists， with a view to provide a reference for the subsequent PCOS experiments related to scientific research and helping to form high-quality results.

Objective:To investigate the relationship between the morphology of bone marrow plasma cells, the identification of M protein, and the detection of minimal residual disease(MRD)by flow cytometry in elderly patients with multiple myeloma(MM).Additionally, the impact on progression-free survival(PFS)is analyzed.Methods:A total of 60 elderly MM patients with bone marrow morphology reports and corresponding flow MRD detection, collected from February 1, 2017, to January 31, 2022, at Beijing Chaoyang Hospital Affiliated to Capital Medical University, were included in this study.We collected data on plasma cells from morphological examination and flow cytometry-based MRD detection. By combining these findings with M-protein identification results from 35 cases, we analyzed the correlations among these three parameters. Patients were stratified into two groups based on median values of: flow cytometry MRD(0.246% of nucleated cells), morphological plasma cell percentage(3.5%), and M-protein quantification(2.5 g/dl).This stratification enabled evaluation of their prognostic value for PFS.Results:A total of 60 elderly MM patients were enrolled, including 41 males with age of 65.0(63.0, 68.5)years and 19 females with age of 67.0(64.0, 72.0)years The morphology of bone marrow in 60 elderly patients with MM revealed 10 cases of primitive plasma cells(16.67%), 48 cases of immature plasma cells(80.00%), and 2 cases with no plasma cells(3.33%).A positive correlation was observed between the proportion of bone marrow plasma cells and the corresponding flow MRD in terms of both the proportion of nuclear cells and the proportion of plasma cells.Specifically, the proportion of the morphological protoplasma group showed a strong correlation with flow MRD(proportion of plasma cells)( r=0.82, P<0.01), while the proportion of the morphological immature plasma group exhibited moderate correlations with flow MRD(proportion of nuclear cells)( r=0.74, P<0.05)and flow MRD(proportion of plasma cells)( r=0.70, P<0.01).No significant correlation was found between the type and quantity of M protein and flow MRD( P>0.05).The PFS time for the flow MRD ≥0.246%(nucleated cells)group was shorter than that of the<0.246% group( P<0.05).There was no significant difference in PFS between the groups with plasma cell ratios ≥3.5% and<3.5%( P=0.15).Additionally, no significant difference in PFS was observed between patients with M protein quantitation ≥2.5 g/dl and those with M protein quantitation<2.5 g/dl( P=0.94). Conclusions:The proportion of bone marrow plasma cells correlates with flow MRD in elderly patients with MM, and a high MRD load indicates a poor prognosis.However, no significant correlation was found between M protein levels and flow MRD or PFS.Clinical attention should focus on the dynamic monitoring of plasma cell morphology and flow MRD.Nevertheless, the morphological detection of plasma cells remains crucial for auxiliary diagnosis due to its intuitiveness, cost-effectiveness, and broad applicability.

Objective:To investigate the relationship between the morphology of bone marrow plasma cells, the identification of M protein, and the detection of minimal residual disease(MRD)by flow cytometry in elderly patients with multiple myeloma(MM).Additionally, the impact on progression-free survival(PFS)is analyzed.Methods:A total of 60 elderly MM patients with bone marrow morphology reports and corresponding flow MRD detection, collected from February 1, 2017, to January 31, 2022, at Beijing Chaoyang Hospital Affiliated to Capital Medical University, were included in this study.We collected data on plasma cells from morphological examination and flow cytometry-based MRD detection. By combining these findings with M-protein identification results from 35 cases, we analyzed the correlations among these three parameters. Patients were stratified into two groups based on median values of: flow cytometry MRD(0.246% of nucleated cells), morphological plasma cell percentage(3.5%), and M-protein quantification(2.5 g/dl).This stratification enabled evaluation of their prognostic value for PFS.Results:A total of 60 elderly MM patients were enrolled, including 41 males with age of 65.0(63.0, 68.5)years and 19 females with age of 67.0(64.0, 72.0)years The morphology of bone marrow in 60 elderly patients with MM revealed 10 cases of primitive plasma cells(16.67%), 48 cases of immature plasma cells(80.00%), and 2 cases with no plasma cells(3.33%).A positive correlation was observed between the proportion of bone marrow plasma cells and the corresponding flow MRD in terms of both the proportion of nuclear cells and the proportion of plasma cells.Specifically, the proportion of the morphological protoplasma group showed a strong correlation with flow MRD(proportion of plasma cells)( r=0.82, P<0.01), while the proportion of the morphological immature plasma group exhibited moderate correlations with flow MRD(proportion of nuclear cells)( r=0.74, P<0.05)and flow MRD(proportion of plasma cells)( r=0.70, P<0.01).No significant correlation was found between the type and quantity of M protein and flow MRD( P>0.05).The PFS time for the flow MRD ≥0.246%(nucleated cells)group was shorter than that of the<0.246% group( P<0.05).There was no significant difference in PFS between the groups with plasma cell ratios ≥3.5% and<3.5%( P=0.15).Additionally, no significant difference in PFS was observed between patients with M protein quantitation ≥2.5 g/dl and those with M protein quantitation<2.5 g/dl( P=0.94). Conclusions:The proportion of bone marrow plasma cells correlates with flow MRD in elderly patients with MM, and a high MRD load indicates a poor prognosis.However, no significant correlation was found between M protein levels and flow MRD or PFS.Clinical attention should focus on the dynamic monitoring of plasma cell morphology and flow MRD.Nevertheless, the morphological detection of plasma cells remains crucial for auxiliary diagnosis due to its intuitiveness, cost-effectiveness, and broad applicability.

Objective:To collect the user feedback on task-oriented upper limb rehabilitation robots from multiple perspec-tives,including stroke patients,caregivers and rehabilitation therapists,and to provide insights for further devel-opment and optimization by analyzing the existing deficiencies.Method:A qualitative research method was used to conduct semi-structured interviews and experience ratings with 15 stroke patients,9 caregivers,and 10 rehabilitation therapists in the Department of Occupational Thera-py of the Rehabilitation Hospital Affiliated to Fujian University of Traditional Chinese Medicine,using purpo-sive sampling based on the user experience honeycomb model.The interview data were analyzed and summa-rized to refine the themes according to Braun & Clarke's thematic analysis method and with the assistance of NVivo 12 software.Result:Six themes and 16 sub-themes were presented,including usefulness(physical function,psychological condition and rehabilitation efficiency),usability(operational difficulty and human-machine interaction),satis-faction(training modules,element design and comfort),findability(information architecture,functional search and task prompts),accessibility(personalization,application environment and social support),and credibility(profes-sionalism,accuracy and safety).The scoring results showed that the score of"accessiblilty"was relatively low at 7.76±1.24,while the average score of the other five topics was above 8,and the scores of"usefulness"and"credibility"of the equipment were significantly higher than those of"accessibility"(P=0.029,P＜0.001).Conclusion:The task-oriented upper limb rehabilitation robot has a good sense of user experience.However,further improvements are needed in the efficiency,comfort and application environment of human-computer in-teraction machine.

Objective:To collect the user feedback on task-oriented upper limb rehabilitation robots from multiple perspec-tives,including stroke patients,caregivers and rehabilitation therapists,and to provide insights for further devel-opment and optimization by analyzing the existing deficiencies.Method:A qualitative research method was used to conduct semi-structured interviews and experience ratings with 15 stroke patients,9 caregivers,and 10 rehabilitation therapists in the Department of Occupational Thera-py of the Rehabilitation Hospital Affiliated to Fujian University of Traditional Chinese Medicine,using purpo-sive sampling based on the user experience honeycomb model.The interview data were analyzed and summa-rized to refine the themes according to Braun & Clarke's thematic analysis method and with the assistance of NVivo 12 software.Result:Six themes and 16 sub-themes were presented,including usefulness(physical function,psychological condition and rehabilitation efficiency),usability(operational difficulty and human-machine interaction),satis-faction(training modules,element design and comfort),findability(information architecture,functional search and task prompts),accessibility(personalization,application environment and social support),and credibility(profes-sionalism,accuracy and safety).The scoring results showed that the score of"accessiblilty"was relatively low at 7.76±1.24,while the average score of the other five topics was above 8,and the scores of"usefulness"and"credibility"of the equipment were significantly higher than those of"accessibility"(P=0.029,P＜0.001).Conclusion:The task-oriented upper limb rehabilitation robot has a good sense of user experience.However,further improvements are needed in the efficiency,comfort and application environment of human-computer in-teraction machine.

Objective To investigate the prevailing situation concerning psychological crisis intervention abilities of college staff,and provide countermeasures and suggestions for further strengthening the psychological crisis intervention abilities of college counselors.Methods A"Questionnaire on the Structure of Psychological Crisis Intervention Ability of College Counselors,"was conducted among 120 college counselors and 240 college students from eight colleges in Shenyang.A total of 92 counselors and 199 college students'responses were collected,with an effective recovery rate of 80.83%.Results There were statistical differences between male counselors and female counselors in personality trait dimension(t=-2.156,P＜0.05).There were also statistical differences between counselors who had dealt with students'psychological crises and those who had not in terms of the knowledge(t=-2.786,P＜0.01)and ability dimen-sions(t=-2.151,P＜0.05).Statistical differences were also observed in the evaluation of counselors'crisis intervention ability between students who had experienced psychological crisis events and those who had not.Lastly,there were statistical differences in the empathy(t=-3.176,P＜0.01)and personality trait dimensions(t=-2.424,P＜0.05)between counselors'self-evaluation and students'evaluation.Conclusion At present,college counselors have improved intervention capacity in dealing with students'psychological crises,but it is still necessary to strengthen the preventive role in psychological crisis intervention.Universities need to strengthen speciali-zed training on psychological crisis intervention and provide resources and support for counselors.

Objective To evaluate the value of intrathecal synthetic related markers in patients with mild cognitive impairment(MCI),Alzheimer's disease(AD),and other types of dementia.Methods Retrospec-tively collect the clinical data of 577 patients diagnosed with MCI(MCI group,178 cases),AD(AD group,131 cases),and other types of dementia(other types group,268 cases)from June 2019 to July 2023 in Beijing Tiantan Hospital,Capital Medical University.Oligoclonal zone electrophoresis(OCB)and 24 h intrathecal pro-tein synthesis rate(ISR)of each group were investigated,and the difference of different indexes among the groups was compared to evaluate the value of related indexes in the differential diagnosis of different diseases.Results Compared with AD group and other groups,AD group had a higher proportion of females,more patients were＞50-70 years old,and the incidence of abnormal lipid metabolism was higher,with statistical significance(P＜0.05).There were significant differences in OB(S),cerebrospinal fluid albumin,serum albumin and cerebrospinal flu-id IgG in different disease groups(P＜0.05).IgG index and ISR in patients with positive SOB(CSF)were higher than those in negative and weakly positive patients,and the differences were statistically significant(P＜0.001).IgG index was positively correlated with ISR(r=0.878,P＜0.001).Conclusion Intrathecal synthetic mark-ers such as IgG index,SOB(CSF)and 24 h ISR have synergistic effects in the diagnosis of cognitive dysfunction and various dementias,which can be collectively utilized in the diagnosis of diseases.

Objective:To investigate the facilitators and hindrances of smoking cessation in patients with chronic obstructive pulmonary disease (COPD), and to provide a basis for developing individualized smoking cessation intervention strategies for COPD patients.Methods:Based on the health ecology theory and using a phenomenological approach in qualitative research, purposive sampling was used to select 15 COPD patients with smoking history who were admitted to Tianjin Fourth Central Hospital from March to May 2023 and face-to-face semi-structured interviews were conducted. Colaizzi seven-step analysis was used to analyze the interview content.Results:A total of 15 COPD patients were interviewed, including 13 males and 2 females, aged 61-75 years old. The facilitators of smoking cessation in COPD patients included complications, sequelae of novel coronavirus infection, fear of death, smoking cessation counseling by medical staff, heavy family financial burden, and smoke-free environment. The hindrances of smoking cessation in COPD patients included milder disease symptoms of COPD, higher levels of nicotine dependence, false disease-related perceptions, family supervision and control, and occupational experience.Conclusions:Smoking cessation in COPD patients is influenced by five factors: personal characteristics, behavioral characteristics, interpersonal network, living and working conditions, and policy environment. Medical staff and relevant national institutions should formulate corresponding smoking cessation strategies according to address the facilitators and hindrances of smoking cessation in COPD patients, so as to further reduce the smoking prevalence of COPD patients, promote the health of patients and reduce the burden of disease.