This paper aims to summarize Professor ZHOU Shaohua's clinical experience in treating Parkinson's disease （PD） based on the "disease-symptom-syndrome integration" approach. It is believed that kidney essence deficiency is the root cause of the disease， and phlegm-stasis accumulating toxin is the key factor for its deterioration. PD could be divided into the prodromal stage， early stage and middle-late stage. In the prodromal stage， treatment focuses on tonifying the kidney and replenishing marrow， choosing Zuogui Pill （左归丸） or Yougui Pill （右归丸） to prescribe with modifications according to accompanying non-motor symptoms such as constipation and rapid eye movement sleep behavior disorder. For the early stage， the disease is differentiated into three syndromes， liver-kidney yin deficiency with stirring wind， spleen-kidney yang deficiency， and excessive phlegm turbidity， then following the principle of "calming wind by regulating blood first"， the basic prescriptions of Dading Fengzhu Pill （大定风珠）， Yougui Pill （右归丸） and Jinshui Liujun Decoction （金水六君煎） are applied respectively， combined with Siwu Decoction （四物汤） to nourish blood and extinguish wind. For the middle-late stage， therapies of tonifying the kidney and conso-lidating original qi are combined with detoxifying and resolving turbidity， prescribing fleshy and nourishing medicinals such as deer-horn glue （Cervus nippon Temminck） and turtle shell glue （Colla Carapacis et Plastri Testudinis）， together with Huanglian Jiedu Decoction （黄连解毒汤） to clear heat， detoxify and resolve turbidity， implementing simultaneous tonification and elimination. Integrated traditional Chinese and western medicine intervention is emphasized for non-motor symptoms including orthostatic hypotension and dysphagia.

Objective:To analyze the current situation of health-related quality of life (HRQOL) and its influencing factors among community-dwelling elderly with mild cognitive impairment (MCI) based on the health ecology model (HEM).Methods:From December 2023 to September 2024, a cross-sectional survey was conducted among 997 community-dwelling elderly in Beijing, Shandong, Chongqing and other regions. The EuroQol five-dimensional questionnaire 5 level (EQ-5D-5L), the Montreal cognitive assessment (MoCA), and the Pittsburgh sleep quality index (PSQI) were used to assess the subjects.Descriptive analysis, Mann-Whitney U test, Kruskal-Wallis test, and Tobit regression analysis were performed using Stata 18.0 software. Results:A total of 324 valid samples were finally obtained, and the health utility value of MCI elderly was 0.842(0.815, 0.951). Tobit regression analysis showed that ≥80 years old( β=-0.121, 95% CI=-0.193--0.050) in individual traits level, don't exercise( β=-0.196, 95% CI=-0.255--0.137) and poor quality of sleep ( β=-0.064, 95% CI=-0.116--0.013) in behavior characteristics level, and poor subjective economic status( β=-0.153, 95% CI=-0.261--0.045) in living and working conditions level were risk factors for the health utility value of the elderly with MCI. Drinking( β=0.096, 95% CI=0.022-0.171) in behavior characteristics level and participating in social activities( β=0.126, 95% CI=0.062-0.190) in interpersonal network level were protective factors for the health utility value of the elderly with MCI. Conclusions:The HRQOL of the community-dwelling elderly with MCI in China is low, and its influencing factors are multi-level. HEM should be combined to strengthen the intervention and management of the elderly with MCI from personal constitution to policy environment to improve their HRQOL.

Objective:To analyze the current situation of health-related quality of life (HRQOL) and its influencing factors among community-dwelling elderly with mild cognitive impairment (MCI) based on the health ecology model (HEM).Methods:From December 2023 to September 2024, a cross-sectional survey was conducted among 997 community-dwelling elderly in Beijing, Shandong, Chongqing and other regions. The EuroQol five-dimensional questionnaire 5 level (EQ-5D-5L), the Montreal cognitive assessment (MoCA), and the Pittsburgh sleep quality index (PSQI) were used to assess the subjects.Descriptive analysis, Mann-Whitney U test, Kruskal-Wallis test, and Tobit regression analysis were performed using Stata 18.0 software. Results:A total of 324 valid samples were finally obtained, and the health utility value of MCI elderly was 0.842(0.815, 0.951). Tobit regression analysis showed that ≥80 years old( β=-0.121, 95% CI=-0.193--0.050) in individual traits level, don't exercise( β=-0.196, 95% CI=-0.255--0.137) and poor quality of sleep ( β=-0.064, 95% CI=-0.116--0.013) in behavior characteristics level, and poor subjective economic status( β=-0.153, 95% CI=-0.261--0.045) in living and working conditions level were risk factors for the health utility value of the elderly with MCI. Drinking( β=0.096, 95% CI=0.022-0.171) in behavior characteristics level and participating in social activities( β=0.126, 95% CI=0.062-0.190) in interpersonal network level were protective factors for the health utility value of the elderly with MCI. Conclusions:The HRQOL of the community-dwelling elderly with MCI in China is low, and its influencing factors are multi-level. HEM should be combined to strengthen the intervention and management of the elderly with MCI from personal constitution to policy environment to improve their HRQOL.

With the continuous deepening of medical insurance payment reform, the implementation of the ambulatory patient groups(APG) based point system for payment has posed new challenges to the quality management of outpatient electronic medical record writing, as well as the supervision and operation management of outpatient costs in hospitals. A certain hospital began information technology construction in July 2021. By introducing diagnostic grouping functions into the outpatient electronic medical record system, the hospital strengthened the standardization of medical record writing. It also established an intelligent audit system for medical insurance costs to conduct full-process supervision of outpatient medical expenses and developed an intelligent operation analysis system for outpatient APG to provide a basis for hospital operation management decisions and performance distribution. These measures effectively improved the quality of outpatient medical record, reduced outpatient medical costs, and optimized their structure. The application of the intelligent medical insurance audit system also effectively prevented certain non-compliant issues in medical insurance payments, which can provide a reference for other medical institutions.

Stem cells play a crucial role in maintaining tissue regenerative capacity and homeostasis. However, mechanisms associated with stem cell senescence require further investigation. In this study, we conducted a proteomic analysis of human dental pulp stem cells (HDPSCs) obtained from individuals of various ages. Our findings showed that the expression of NUP62 was decreased in aged HDPSCs. We discovered that NUP62 alleviated senescence-associated phenotypes and enhanced differentiation potential both in vitro and in vivo. Conversely, the knocking down of NUP62 expression aggravated the senescence-associated phenotypes and impaired the proliferation and migration capacity of HDPSCs. Through RNA-sequence and decoding the epigenomic landscapes remodeled induced by NUP62 overexpression, we found that NUP62 helps alleviate senescence in HDPSCs by enhancing the nuclear transport of the transcription factor E2F1. This, in turn, stimulates the transcription of the epigenetic enzyme NSD2. Finally, the overexpression of NUP62 influences the H3K36me2 and H3K36me3 modifications of anti-aging genes (HMGA1, HMGA2, and SIRT6). Our results demonstrated that NUP62 regulates the fate of HDPSCs via NSD2-dependent epigenetic reprogramming.
Humans ; Dental Pulp/cytology* ; Nuclear Pore Complex Proteins/genetics* ; Cellular Senescence/genetics* ; Stem Cells/metabolism* ; Epigenesis, Genetic ; Cell Proliferation ; Cell Differentiation ; Histone-Lysine N-Methyltransferase/metabolism* ; Cells, Cultured ; Cellular Reprogramming ; Cell Movement ; Proteomics

With the continuous deepening of medical insurance payment reform, the implementation of the ambulatory patient groups(APG) based point system for payment has posed new challenges to the quality management of outpatient electronic medical record writing, as well as the supervision and operation management of outpatient costs in hospitals. A certain hospital began information technology construction in July 2021. By introducing diagnostic grouping functions into the outpatient electronic medical record system, the hospital strengthened the standardization of medical record writing. It also established an intelligent audit system for medical insurance costs to conduct full-process supervision of outpatient medical expenses and developed an intelligent operation analysis system for outpatient APG to provide a basis for hospital operation management decisions and performance distribution. These measures effectively improved the quality of outpatient medical record, reduced outpatient medical costs, and optimized their structure. The application of the intelligent medical insurance audit system also effectively prevented certain non-compliant issues in medical insurance payments, which can provide a reference for other medical institutions.

Objective To establish a standard operating procedure(SOP)for perioperative nursing cooperation in the corneal collagen cross-linking surgery and explore the effect of clinical application in order to improve the quality and efficiency of the management in clinical practice.Methods A research team was established in October 2022 to construct a patient-orientated standard operating procedure for perioperation nursing cooperation in corneal collagen cross-linking surgery.With the before-after control method,170 patients who underwent single eye rapid epithelial-off corneal collagen cross-linking surgery between April 2022 and July 2023 were selected.Totally 85 case form April to October 2022 were assigned into a control group and 85 cases form November 2022 to July 2023 were assigned into a trial group.The control group received a routine perioperative nursing,while the trial group received the standard operating procedure(SOP)for perioperative nursing on the basis of the control group.The two groups were compared in terms of surgical duration,surgical connection duration,perioperative time,surgeon's satisfaction,nurse's job satisfaction and patient's satisfaction.Results The trial group had significantly shorter surgical duration,connection duration and perioperative duration than those of the control group(all P<0.001).The trial group showed significantly higher scores in satisfactions of doctor,nurse and patient in comparison with the control group(all P<0.001).Conclusion The SOP for perioperative nursing cooperation in the corneal collagen cross-linking surgery not only improve the efficiency among the medical team,work quality and services level,but also improve the satisfaction of doctors and patients towards the nursing care and enhance nurse's sense of identity with nursing work.

Objective To establish a method for determining hydrogen sulfide(H2S)in blood and apply it to practical cases.Methods A delute solution was achieved by adding 0.8 mL saturated borax solution into 0.2 mL blood sample was diluted with.1 mL acetonitrile solution containing 0.1％formic acid was then taken in a test tube,followed by adding 0.1 mL dilute solution and 0.1 mL thiozine aqueous solution(1％).After thorough mixing,the mixture was left to stand for 30 minutes.Subsequently,the sample was subjected to liquid chromatography-tandem mass spectrometry(LC-MS/MS)analysis after centrifugation and membrane filtration.Results The results showed that H2S exhibited good linearity within the concentration range of 10～2 000 ng/mL,with the R2 value of 0.998 5.The detection limit was 5 ng/mL,and the quantification limit was 10 ng/mL.In three cases of H2S poisoning,sulfur ions were detected in the blood of the deceased individuals,with concentrations ranging from 0.17 to 0.56 μg/mL.Conclusion For the first time,this study established a LC-MS/MS method for determining H2S in blood,which can meet the detection needs of H2S poisoning cases.

OBJECTIVE To study material basis of Xianglian Pill(XLP)in vivo and in vitro using UPLC-Q-TOF-MS/MS technique,and to qualitatively analyze the main components of Xianglian Pill as well as the prototypical components and metabolites that were absorbed into the blood.METHODS A Thermo Accucore C18 column(2.1 mm×100 mm,2.6 μm)was used with 0.1%formic acid in water(A)-acetonitrile(B)as the mobile phase in a gradient elution mode,the column temperature was 40℃,and the flow rate was 0.4 mL·min-1 with the injection volume of 4 μL.The mass spectrometry information was collected by using the electros-pray ionization(ESI)ion source in the positive-negative ion scan mode.RESULTS By analyzing the precise relative molecular mass,retention times,secondary fragments and other mass spectrometry information of the components,and comparing them with the mass spectrometry information of the corresponding control products and relevant literature information,a total of 75 chemical compo-nents were finally identified in the extract of Xianglian Pill,including alkaloids,sesquiterpenoids,flavonoids,limonins and organic acids.In addition,16 prototypical components and 15 metabolites were identified in the plasma of the mice after the administration of the drug.Most of the prototypical components found in the plasma were alkaloids,and the metabolic pathways of these components in vivo were mainly hydroxylation,demethylation,reduction,hydrolysis,hydrogenation and glucuronidation.CONCLUSION The method can be used for the rapid identification of the external and internal components of Xianglian Pill,and its analytical results lay the foundation for further basic research on the pharmacological substances.

Objective To establish a standard operating procedure(SOP)for perioperative nursing cooperation in the corneal collagen cross-linking surgery and explore the effect of clinical application in order to improve the quality and efficiency of the management in clinical practice.Methods A research team was established in October 2022 to construct a patient-orientated standard operating procedure for perioperation nursing cooperation in corneal collagen cross-linking surgery.With the before-after control method,170 patients who underwent single eye rapid epithelial-off corneal collagen cross-linking surgery between April 2022 and July 2023 were selected.Totally 85 case form April to October 2022 were assigned into a control group and 85 cases form November 2022 to July 2023 were assigned into a trial group.The control group received a routine perioperative nursing,while the trial group received the standard operating procedure(SOP)for perioperative nursing on the basis of the control group.The two groups were compared in terms of surgical duration,surgical connection duration,perioperative time,surgeon's satisfaction,nurse's job satisfaction and patient's satisfaction.Results The trial group had significantly shorter surgical duration,connection duration and perioperative duration than those of the control group(all P<0.001).The trial group showed significantly higher scores in satisfactions of doctor,nurse and patient in comparison with the control group(all P<0.001).Conclusion The SOP for perioperative nursing cooperation in the corneal collagen cross-linking surgery not only improve the efficiency among the medical team,work quality and services level,but also improve the satisfaction of doctors and patients towards the nursing care and enhance nurse's sense of identity with nursing work.