Parkinson disease is a progressive neurodegenerative disease whose incidence increases year by year as the population ages.TCM compounds for the treatment of Parkinson disease has the characteristics of multiple components,targets,and pathways.Combined treatment with Western medicine can achieve synergistic effects and reduce adverse drug reactions.This article focused on the mechanism of TCM compounds for the treatment of Parkinson disease,reviewed relevant experimental studies in recent years.TCM compounds may exert therapeutic effects on Parkinson disease by regulating oxidative stress,mitochondrial dysfunction,neurotransmitters,neuroinflammation,abnormal protein aggregation,cell apoptosis,stem cell transplantation,neurotrophic factors,second messengers,and other mechanisms,in order to provide basis for clinical treatment of Parkinson disease.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Objective To construct and validate the application effect of a standardized nursing protocol for transoral endoscopic thyroidectomy via vestibular approach(TOETVA)led by nurses in operating room under guidance of enhanced recovery after surgery(ERAS).Methods Based on Del-phi method,a TOETVA protocol led by operating room nurses under ERAS guidance was constructed.Eighty patients were randomly divided into control group and experimental group using random number table method,with 40 cases in each group.The control group received routine nursing interventions,while the experimental group received the standardized TOETVA nursing protocol led by operating room nurses under ERAS guidance.The number of days of drainage tube indwelling,length of hospital stay,incidence of complications,anxiety levels,and nursing satisfaction were compared between the two groups.Results Compared with the control group,the experimental group had a shorter number of days of drainage tube indwelling and length of hospital stay,as well as higher nursing satisfaction(P＜0.05).There was no statistically significant difference in anxiety levels between the two groups before intervention(P＞0.05).After intervention,the score of the Self-Rating Anxiety Scale(SAS)in the experimental group decreased and was lower than that in the control group(P＜0.05).However,there was no statistically significant difference in the incidence of complications between the two groups(P＞0.05).Conclusion The construction of a standardized TOETVA nursing protocol led by nurses in operating room under ERAS guidance is scientific and effective.It has positive significance in shortening the drainage tube indwelling time and hospital stay,improving patients' anxiety,and en-hancing patients' nursing satisfaction.

Parkinson disease is a progressive neurodegenerative disease whose incidence increases year by year as the population ages.TCM compounds for the treatment of Parkinson disease has the characteristics of multiple components,targets,and pathways.Combined treatment with Western medicine can achieve synergistic effects and reduce adverse drug reactions.This article focused on the mechanism of TCM compounds for the treatment of Parkinson disease,reviewed relevant experimental studies in recent years.TCM compounds may exert therapeutic effects on Parkinson disease by regulating oxidative stress,mitochondrial dysfunction,neurotransmitters,neuroinflammation,abnormal protein aggregation,cell apoptosis,stem cell transplantation,neurotrophic factors,second messengers,and other mechanisms,in order to provide basis for clinical treatment of Parkinson disease.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

OBJECTIVE To explore the molecular mechanism of Compound Dihuang Granule in treating Parkinson's disease(PD)with yin-deficiency and dynamic wind syndrome by regulating the changes of ubiquitin-proteasome system-related proteins.METHODS SPF male SD rats were randomly selected as normal control group and sham operation group,13 rats in each group.The remaining rats were treated with 6-hydroxydopamine lateral brain injection to damage the substantia nigra to establish PD yin-deficien-cy and dynamic wind syndrome rat model.The established rats were randomly divided into model group,madopar group(150 mg·kg-1),low,medium and high dose groups of Compound Dihuang Granule(1.75,3.5,7 g·kg-1),13 rats in each group.Each group was given drugs by intragastric gavage for 28 d.The general conditions and neurobehavioral manifestations of the rats were observed;the expression of ubiquitin(UB),ubiquitin activating enzyme(UBE1),ubiquitin conjugating enzyme(UBE2A)and ubiquitin carboxyl terminal hydrolase(UCH-L1)positive cells,protein and mRNA expression levels in the damaged lateral stria-tum of the brain of rats were detected by immunohistochemistry,Western blot and qPCR methods;changes of dopamine(DA)content in the damaged lateral striatum of the brain of rats were detected by ELISA.RESULTS There was no significant difference in general conditions between the normal control group and the sham operation group,and there was no significant difference in the number of ro-tations,suspension time and number of moving grids.Compared to the sham-op group,the model group rats showed poor spirit,irrita-bility,limb tremor,slow movement,dark yellow fur,less food intake,reduced body weight;the modeling increased number of rota-tions,decreased hanging time and number of moving grids(P<0.01),significantly decreased expression of UB,UBE1,UBE2A,and UCH-L1 positive cells,mRNA and protein expression levels in the damaged lateral striatum(P<0.01),and significantly decreased DA content(P<0.01).Compared with the model group,the general condition of the rats in the madopar group and Compound Di-huang Granule groups was improved,the number of rotations was reduced,the hanging time and number of moving grids were increased(P<0.05,P<0.01),the expression of UB,UBE1,UBE2A,and UCH-L1 positive cells,mRNA and protein expression levels were increased(P<0.05,P<0.01),and the DA content was increased(P<0.01);behavioral tests and the expression levels of various in-dicators were most significantly improved in the madopar group and the high-dose Compound Dihuang Granule group(P<0.05,P<0.01),and there was no statistical significance between the two groups.CONCLUSION Compound Dihuang Granule may play a role in treating PD yin-deficiency and dynamic wind syndrome by regulating the expression of ubiquitin-proteasome system-related proteins,reducing abnormal protein aggregation,and thus alleviating DA content deficiency,and the high-dose Compound Dihuang Granule has the best effect.

Objective To observe the effects of compound Dihuang Granules on striatum PINK1,Parkin and α-syn in rats with Parkinson disease yin-deficiency and wind movement syndrome;To explore the mechanism of compound Dihuang Granules in the treatment of Parkinson disease yin-deficiency and wind movement syndrome.Methods 6-hydroxydopamine was injected into the substantia nigra of the midbrain to prepare the model of PD yin-deficiency and wind movement syndrome.Totally 65 model rats were randomly divided into model group,Madopar(150 mg/kg)group,and TCM low-,medium-,and high-dosage(1.75,3.5,7 g/kg)groups.Another 26 rats were divided into normal control group and sham-operation group,with 13 rats in each group.Each administration group was given corresponding medication solution by gavage,the normal control group,sham-operation group and the model group were given equivalent volume of normal saline,once a day for 28 consecutive days.The behavioral changes of rats were detected,ELISA and biochemical assay kits were used to detect ATP content and COX Ⅳactivity in striatum,HE staining was used to observe the morphological changes of the striatum,immunohistochemistry staining,Western blot and RT-qPCR were used to detect the expression of PINK1,Parkin,α-syn protein and mRNA in striatal tissue.Results Compared with the normal control group and the sham-operation group,the rats in the model group showed increased number of rotations and pole climbing time,decreased swimming score(P<0.01),the ATP content and COX Ⅳ activity in striatum tissue decreased(P<0.01),with disordered arrangement and reduced number of neurons,cell swelling,partial nuclear shrinkage,formation of vacuoles,and blurred boundaries,the expressions of PINK1,Parkin protein and mRNA in striatal tissue decreased(P<0.01),and the expressions of α-syn protein and mRNA increased(P<0.01).Compared with the model group,the number of rotations and pole climbing time of rats in each medication group decreased,swimming scores increased(P<0.01),ATP content and COX Ⅳ activity in striatal tissue increased(P<0.05,P<0.01),the number of neurons increased,the arrangement tended to be neat,and the morphology improved,the expressions of PINK1,Parkin protein and mRNA in striatal tissue increased(P<0.05,P<0.01),the expressions of α-syn protein and mRNA decreased(P<0.05,P<0.01).The improvement was most significant in the Medopar group and TCM high-dosage group(P<0.05,P<0.01),and there was no significant difference between the two groups(P>0.05),and TCM groups showed dosage dependence(P<0.05,P<0.01).Conclusion Compound Dihuang Granules can improve the behavioral symptoms of Parkinson disease yin-deficiency and wind movement syndrome,possibly by regulating the expressions of PINK1,Parkin and α-syn in the striatum tissue,thereby alleviating mitochondrial dysfunction,protecting dopaminergic neurons,and playing a role in treating Parkinson disease.

Objective To observe the effect of compound Dihuang Granules on the expressions of DJ-1,IP3R,GRP75 and VDAC1 in liver and colonic tissue of Parkinson disease(PD)rats with yin deficiency and wind movement syndrome.Methods 6-Hydroxydopamine was used to inject into the right substantia nigra to prepare PD with yin deficiency and wind movement syndrome rats model.65 rats that successfully modeled were randomly divided into model group,madopar group(madopar 150 mg/kg)and TCM low-,medium-and high-dosage groups(compound Dihuang Granules 1.75,3.5,7 g/kg),with 13 rats in each group;another 13 rats without intervention were selected as the normal control group,and 13 rats were only injected with ascorbic acid solution as sham-operation group.The administration groups were given corresponding drugs by gavage,and the normal control group,sham-operation group and model group were given normal saline by gavage,once a day for 28 consecutive days.The neurobehavioral changes of rats were observed,and the morphology of liver tissue and colonic tissue were observed by HE staining,the protein and mRNA expressions of DJ-1,IP3R,GRP75 and VDAC1 in liver and colonic tissue were detected by immunohistochemical staining,Western blot and RT-PCR,respectively.Results Compared with the normal control group and the sham-operation group,the number of rotation circles of rats in the model group increased,with granular degeneration of liver tissue,loose cytoplasm of cells,slight hepatic steatosis,edema of colonic mucosal and submucosal layers,loose connective tissue,infiltration of a small number of lymphocytes,and significant vascular dilation,the expressions of DJ-1,IP3R,GRP75 and VDAC1 protein and mRNA in liver and colonic tissue were significantly decreased(P<0.01).Compared with the model group,the number of rotation circles of rats in madopar group and TCM groups were significantly decreased,with mild granular degeneration of liver cells,loose cytoplasm,orderly arrangement of hepatic cords,mild edema of the colon,a small amount of lymphocyte and granulocyte infiltration,and a small amount of vascular dilation,the protein and mRNA expressions of DJ-1,IP3R,GRP75 and VDAC1 in liver and colonic tissue significantly increased(P<0.05).The TCM high-dosage group showing the most obvious changes,there was no statistical significance with the madopar group(P>0.05).Conclusion Compound Dihuang Granules may restore endoplasmic reticulum-mitochondria homeostasis,improve gut-liver-brain axis mitochondrial function,protect dopamine neurons,and delay PD by regulating the expressions of DJ-1,IP3R,GRP75 and VDAC1 in liver tissue and colonic tissue.

Hip fracture in the elderly is characterized by high incidence, high disability rate, and high mortality and has been recognized as a public health issue threatening their health. Surgery is the preferred choice for the treatment of elderly patients with hip fracture. However, lower extremity deep venous thrombosis (DVT) has an extremely high incidence rate during the perioperative period, and may significantly increase the risk of patients′ death once it progresses to pulmonary embolism. In response to this issue, the clinical guidelines and expert consensuses all emphasize active application of comprehensive preventive measures, including basic prevention, physical prevention, and pharmacological prevention. In this prevention system, basic prevention is the basis of physical and pharmacological prevention. However,there is a lack of unified and definite recommendations for basic preventive measures in clinical practice. To this end, the Orthopedic Nursing Professional Committee of the Chinese Nursing Association and Nursing Department of the Orthopedic Branch of the China International Exchange and Promotive Association for Medical and Health Care organized relevant nursing experts to formulate Expert consensus on perioperative basic prevention for lower extremity deep venous thrombosis in elderly patients with hip fracture ( version 2024) . A total of 10 recommendations were proposed, aiming to standardize the basic preventive measures for lower extremity DVT in elderly patients with hip fractures during the perioperative period and promote their subsequent rehabilitation.

Objective:To investigate whether there are differences in clinical pregnancy and perinatal outcomes among different protocols for artificial insemination by donor (AID) in female patients aged ≤35 years.Methods:This retrospective cohort study analyzed clinical data of patients who underwent AID at the Reproductive Medicine Center of the Third Affiliated Hospital of Zhengzhou University from January 1, 2016 to January 31, 2021. Based on ovulation induction therapy, patients were divided into 4 groups: natural cycle (NC) group, letrozole (LE)/clomiphene (CC) group, gonadotropin (Gn) group and LE/CC combined with Gn (LE/CC+Gn) group. The clinical outcomes, incidence of complications, and offspring health were compared among these groups, and logistic regression analysis was employed to investigate the effects of different protocols on the clinical and perinatal outcomes of AID cycles.Results:In NC group, LE/CC group, Gn group and LE/CC+Gn group, the cycle cancellation rate [0.5% (11/2 147), 1.1% (12/1 045), 1.6% (9/549), 3.2% (9/315), P<0.001], the clinical pregnancy rate [31.5% (673/2 136), 35.8% (370/1 033), 42.8% (231/540), 38.2% (117/306), P<0.001], the multiple pregnancy rate [0.7% (5/673), 3.2% (12/370), 3.5% (8/231), 6.8% (8/117), P<0.001], the abortion rate [12.8% (86/673), 9.2% (34/370), 5.2% (12/231), 8.5% (10/117), P=0.008] and the live birth rate [27.2% (581/2 136), 31.4% (324/1 033), 40.0% (216/540), 34.3% (105/306), P<0.001] were statistically significant, while the differences among the four groups in the ectopic pregnancy rate, the preterm birth rate, and the overdue birth rate were not statistically significant (all P>0.05). After adjusting for confounding factors, the differences were not statistically significant in all indicators compared with the NC group (all P>0.05), except for the miscarriage rate in the LE/CC+Gn group, which was significantly higher than that in the NC group (a OR=2.141, 95% CI: 1.12-4.09; P=0.021). For patients who have been using the same treatment protocol, the cumulative pregnancy rate and the cumulative live birth rate in the NC group and the LE/CC group increased with the increase of assisted reproductive cycles, and the difference was statistically significant (all P<0.001). Regardless of whether confounding factors were adjusted, there were no statistically significant differences in neonatal mortality rate, low birth weight rate, normal birth weight rate, macrosomia rate, and male-to-female ratio among the groups (all P>0.05). Conclusion:In AID cycles with female patients aged ≤35 years, stimulated cycles had similar pregnancy outcomes to natural cycles and did not increase the risk of adverse neonatal outcomes or multiple pregnancies. Choosing the LE/CC stimulation protocol can improve the cumulative pregnancy rate of patients with abnormal ovarian follicle development or ovulation function.