Parkinson's disease(PD) is a neurodegenerative disorder characterized by the progressive degeneration of dopaminergic neurons in the substantia nigra and the accumulation of Lewy bodies. While conventional drugs like levodopa can improve early symptoms, their efficacy diminishes over time, and they may cause severe side effects. Traditional Chinese medicine(TCM), with its multi-target therapeutic approach, has shown unique advantages in PD treatment, particularly in slowing disease progression and improving clinical symptoms. The nuclear factor erythroid 2-related factor 2(Nrf2)/heme oxygenase-1(HO-1) signaling pathway plays a critical role in cellular antioxidation, anti-inflammation, and cellular repair mechanisms, which are crucial for neuroprotection against PD. Studies indicate that TCM regulates the Nrf2/HO-1 pathway to enhance neuronal antioxidative capacity, inhibit neuroinflammation, promote dopaminergic neuron repair and survival, and slow pathological progression. This review explores the neuroprotective role of the Nrf2/HO-1 pathway in PD patients, including alleviating oxidative stress, suppressing neuroinflammation, promoting neuronal repair, and regulating iron metabolism and autophagy. It also discusses the mechanisms by which TCM active ingredients(flavonoids, alkaloids, terpenes, saponins, polyphenols, etc.), single herbs(Cistanche deserticola, Uraria crinite, and Melissa officinalis, etc.), and formulas(Bushen Jianpi Decoction, Didang Decoction, and Gancao Yangyin Decoction, etc.) modulate the Nrf2/HO-1 pathway in PD treatment, providing a theoretical basis for the clinical application and new drug development of TCM in PD prevention and treatment.
Humans ; Parkinson Disease/genetics* ; NF-E2-Related Factor 2/genetics* ; Signal Transduction/drug effects* ; Drugs, Chinese Herbal/pharmacology* ; Animals ; Heme Oxygenase-1/genetics* ; Medicine, Chinese Traditional

OBJECTIVE: To explore the clinical efficacy and safety of the "Three-Step Nine-Method Lumbar Correction" combined with physical therapy in the treatment of patients with degenerative lumbar spondylolisthesis(DLS). METHODS: From January 2021 to December 2021, 72 patients diagnosed with DLS were enrolled and divided into the Three-Step Nine-Method Lumbar Correction group and the pelvic traction group, with 36 cases in each group. In the Three-Step Nine-Method Lumbar Correction group, there were 15 males and 21 females;aged 54 to 66 years old, with an average of (59.07±5.69) years old;the course of disease was 14 to 26 years old, with an average of (20.35±5.66) years old. They were treated with the Three-Step Nine-Method Lumbar Correction combined with low-frequency physical therapy, 3 times a week, for a 4-week course. In the pelvic traction group, there were 12 males and 24 females;aged 54 to 66 years old, with an average of (59.69±5.59) years old;the course of disease was 13 to 26 years old, with an average of (19.74±5.80) years old. They were treated with pelvic traction combined with low-frequency physical therapy. Efficacy evaluation was conducted using the visual analogue scale(VAS), Oswestry disability index(ODI), Japanese Orthopaedic Association (JOA) score, and Short Form 36 Health Survey (SF-36) before treatment, after 2 and 4 weeks of treatment, and at the 8-week follow-up after the end of treatment. In addition, imaging parameters of paravertebral muscles were evaluated before treatment and at the completion of treatment. RESULTS: All 72 patients completed the follow-up for 8 weeks. At the 8-week follow-up after the end of treatment, in the Three-Step Nine-Method Lumbar Correction group, the VAS score for low back pain decreased from (6.25±1.23) points before treatment to (1.25±0.65) points, with a statistically significant difference (P<0.05);the ODI decreased from (57.17±7.13)% before treatment to (19.89±5.66)%, with a statistically significant difference (P<0.05);the JOA score and SF-36 score increased from (15.46±3.20) points and (35.25±9.28) points before treatment to (23.75±2.10) points and (62.31±13.03) points, respectively, with statistically significant differences (P<0.05). The improvement of each index in the Three-Step Nine-Method Lumbar Correction group was better than that in the pelvic traction group (P<0.05), but the change in imaging parameters was not significant (P>0.05). There was no statistically significant difference in the incidence of adverse reactions between the two groups (P>0.05), and no serious adverse events occurred. CONCLUSION The Three-Step Nine-Method Lumbar Correction combined with physical therapy has a definite efficacy in the treatment of DLS. It can significantly relieve pain symptoms, improve physical function and patients' quality of life. Its effect is better than that of pelvic traction combined with physical therapy, and it has high safety. However, its improvement on paravertebral muscles is not obvious.
Humans ; Male ; Female ; Middle Aged ; Spondylolisthesis/physiopathology* ; Aged ; Prospective Studies ; Lumbar Vertebrae/physiopathology* ; Physical Therapy Modalities ; Adult

Objective To investigate the influencing factors of grade 3-4 multiple myeloma bone disease(MBD)in newly diagnosed multiple myeloma(NDMM)patients,and establish a risk prediction model based on a nomogram.Methods A total of 261 patients with NDMM who were treated in Ningbo Medical Center Lihuili Hospital from January 2015 to December 2021 were retrospectively selected.The patients were divided into group A(MBD grade 0-2,110 cases)and group B(MBD grade 3-4,151 cases)according to MBD grade at the time of initial diagnosis.Logistic regression analysis was used to screen the risk factors for grade 3-4 MBD in NDMM patients,and the risk prediction model was constructed.The receiver operating characteristic(ROC)curve was used for comprehensive evaluation.Results Multivariate regression analysis showed that age,serum phosphorus,C-reactive protein(CRP),globulin(GLB)and bone marrow plasma cell percentage(BMPCp)were independent risk factors for grade 3-4 MBD in NDMM patients(P<0.05).Based on this,risk prediction model was constructed as follows:logit(P)=-15.092+0.107(age)+1.150(serum phosphorus)+0.057(CRP)+0.040(GLB)+0.212(BMPCp).There was no significant difference between the predicted probability and the actual incidence by the Hosmer-Lemeshow goodness of fit test(P=0.770).The accuracy of the model in predicting grade 3-4 MBD in NDMM patients was 90.40%,and the area under the curve was 0.957(95%CI:0.932-0.981),indicating a reliable prediction ability.Conclusion Age,serum phosphorus,CRP,GLB and BMPCp were all independent risk factors for grade 3-4 MBD in NDMM patients,and the constructed risk prediction model has a relatively good predictive effect on the occurrence of grade 3-4 MBD in NDMM patients.

OBJECTIVE To investigate the establishment and promotion of a new standardized management model for anti-osteoporosis medication after fragility fracture surgery by resident clinical pharmacists,and provide references for resident pharmacists to carry out clinical pharmaceutical services.METHODS From July 2023 to March 2024,595 post-brittle fracture surgery patients were enrolled.Using the PDCA(plan-do-check-act)cycle,resident clinical pharmacists identified issues and conducted investigations in clinical practice.Through integrating clinical pharmacist intervention services before,during and after treatment,a medication treatment pathway was developed,thereby establishing a standardized management model for anti-osteoporosis treatment following fragility fracture surgery.Leveraging the National Brittle Fracture Big Data Platform(under the National Clinical Research Center for Orthopedics and Sports Rehabilitation),a dedicated data module was constructed,providing big data support to evaluate the efficacy of this pharmaceutical care model.RESULTS Continuous PDCA cycle driven improvements significantly increased the proportion of osteoporosis diagnosis(from 9%before intervention to 81%)and proportion of drug treatment(from 4%to 75%).The proportions of bone density and bone metabolism testing also rose markedly,positively impacting long-term patient outcomes.CONCLUSIONS The establishment of a standardized management model for anti-osteoporosis treatment following fragility fracture surgery by resident clinical pharmacists has enhanced clinicians'diagnostic and therapeutic capabilities for osteoporosis,ensures rational medication use in osteoporosis patients,and demonstrates significant potential for widespread adoption and application.

Objective To investigate the influencing factors of grade 3-4 multiple myeloma bone disease(MBD)in newly diagnosed multiple myeloma(NDMM)patients,and establish a risk prediction model based on a nomogram.Methods A total of 261 patients with NDMM who were treated in Ningbo Medical Center Lihuili Hospital from January 2015 to December 2021 were retrospectively selected.The patients were divided into group A(MBD grade 0-2,110 cases)and group B(MBD grade 3-4,151 cases)according to MBD grade at the time of initial diagnosis.Logistic regression analysis was used to screen the risk factors for grade 3-4 MBD in NDMM patients,and the risk prediction model was constructed.The receiver operating characteristic(ROC)curve was used for comprehensive evaluation.Results Multivariate regression analysis showed that age,serum phosphorus,C-reactive protein(CRP),globulin(GLB)and bone marrow plasma cell percentage(BMPCp)were independent risk factors for grade 3-4 MBD in NDMM patients(P<0.05).Based on this,risk prediction model was constructed as follows:logit(P)=-15.092+0.107(age)+1.150(serum phosphorus)+0.057(CRP)+0.040(GLB)+0.212(BMPCp).There was no significant difference between the predicted probability and the actual incidence by the Hosmer-Lemeshow goodness of fit test(P=0.770).The accuracy of the model in predicting grade 3-4 MBD in NDMM patients was 90.40%,and the area under the curve was 0.957(95%CI:0.932-0.981),indicating a reliable prediction ability.Conclusion Age,serum phosphorus,CRP,GLB and BMPCp were all independent risk factors for grade 3-4 MBD in NDMM patients,and the constructed risk prediction model has a relatively good predictive effect on the occurrence of grade 3-4 MBD in NDMM patients.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

AIM To investigate the purification process for esculin,fraxin,esculetin and fraxetin in Fraxini Cortex by macroporous resin.METHODS Static adsorption experiment was applied to screening resin model,single factor test was adopted in the optimization of purification process,UPLC-QTOF-MS/MS was used for identifying main components,after which heatmap was drawn.RESULTS The optimal resin model was ADS-5.The optimal purification process was determined to be 1.1 BV for loading amount,0.75 g/mL for loading concentration,2 BV pure water for washing impurity,and 4 BV 25%ethanol for eluting effective constituents,coumarins demonstrated the total transfer rate,purity and yield of 84.42%,53.28%and 4.79%,respectively.Total 37 constituents were identified,among which coumarins and phenylethanol glycosides were mainly concentrated in 25%ethanol eluent,organic acids,iridoids and flavonoids were mainly concentrated in 95%ethanol eluent.CONCLUSION This stable,feasible and accurate method can characterize the distribution patterns of coumarins in Fraxini Cortex in different eluents of macroporous resin,which provides guidance for further related pharmaceutical research.

Objective:To evaluate the efficacy and safety of oral sulfate solution (OSS) for bowel preparation.Methods:A multi-center, randomized, single-blinded, positive-controlled and non-inferiority clinical study was conducted. Participants were randomized to receive two bottles of OSS or 4-liter polyethylene glycol (Ⅲ) (PEG) regimen. The primary indicator was efficacy for bowel preparation. Boston bowel preparation scale (BBPS) ≥2 scores in each segment was determined as effective. Secondary endpoints included subjects' compliance, colonoscopy bubble evaluation, time interval of defecation after medication, time interval of defecation type Ⅶ (Bristol stool classification), the number of defecation, and the positive rate of colonoscopy (detection rate of polyps, non-polyp eminence, ulcers, etc.) were also recorded. The safety was evaluated by the incidence of adverse events and severe adverse events.Results:A total of 240 subjects from 4 hospitals were enrolled in the study, with 120 subjects in the experimental group (the OSS group) and 120 subjects in the control group (the PEG group). The full analysis set (FAS) showed that the bowel preparation success rates were 92.44% (110/119) in the OSS group and 91.60% (109/119) in the PEG group ( χ2=0.058, P=0.809) . The total BBPS score and the scores of each bowel segment were all higher in the OSS group than those in the PEG group ( P<0.05) in both FAS and per protocol set (PPS) except the score of left colon in the FAS. The satisfaction rate of bubble evaluation in the OSS group was higher ( 95.80% VS 89.08%, P=0.025). The compliance, positive rate of colonoscopy and safety of the two groups were comparable. Conclusion:Compared with 4-liter PEG regimen, OSS regimen shows similar bowel preparation quality, superior anti-foaming effect with acceptable safety.

Objective To develop effective measures to reduce antibiotic use duration in very low birth weight(VLBW)preterm infants in the neonatal intensive care unit through quality improvement methods.Methods The study population consisted of hospitalized VLBW preterm infants,with the percentage of hospitalization time during which antibiotics were used from November 2020 to June 2021 serving as the baseline.The specific quality improvement goal was to reduce the duration of antibiotic use.Factors affecting antibiotic use duration in preterm infants were analyzed using Pareto charts.Key drivers were identified,and specific interventions were formulated based on the stages of antibiotic use.Changes in the percentage of antibiotic use duration were monitored with run charts until the quality improvement target was achieved.Results From November 2020 to June 2021,the baseline antibiotic use duration percentage was 49%,with a quality improvement target to reduce this by 10%within 12 months.The Pareto analysis indicated that major factors influencing antibiotic duration included non-standard antibiotic use;delayed cessation of antibiotics when no infection evidence was present;prolonged central venous catheter placement;insufficient application of kangaroo care;and delayed progress in enteral nutrition.The interventions implemented included:(1)establishing sepsis evaluation and management standards;(2)educating medical staff on the rational use of antibiotics for preterm infants;(3)supervising the enforcement of antibiotic use standards during ward rounds;(4)for those without clear signs of infection and with negative blood cultures,discontinued the use of antibiotics 36 hours after initiation;(5)reducing the duration of central venous catheterization and parenteral nutrition to lower the risk of infection in preterm infants.The control chart showed that with continuous implementation of interventions,the percentage of antibiotic use duration was reduced from 49%to 32%,a statistically significant decrease.Conclusions The application of quality improvement tools based on statistical principles and process control may significantly reduce the antibiotic use duration in VLBW preterm infants.