OBJECTIVE To investigate the clinical efficacy of pramipexole combined with levodopa-benserazide in the treatment of Parkinson’s disease （PD）. METHODS A total of 108 PD patients treated at the Fifth People’s Hospital of Wuhu City from January 1， 2021， to February 28， 2023， were randomly divided into observation group and control group， with 54 cases in each group. Patients in the control group were administered levodopa-benserazide （initial dose of 62.5 mg per dose）， three times daily； after one month， the dose was increased to 250 mg per dose， four times daily. Patients in the observation group received the same treatment as the control group， with the addition of pramipexole （initial dose of 0.25 mg per dose） orally twice daily on an empty stomach； after 14 days， the dose was increased to 0.25 mg per dose， three times daily. Both groups were treated for 3 months. The short-term efficacy， safety and long-term prognosis of the two groups were compared. RESULTS After treatment， the observation group had significantly lower scores on the Unified Parkinson’s Disease Rating Scale part Ⅲ （UPDRS-Ⅲ）， the Hamilton Depression Scale （HAMD）， the Hamilton Anxiety Scale （HAMA）， and the Parkinson’s Disease Questionnaire-39（ PDQ- 39） compared to the control group； in contrast， the observation group had higher scores on the Montreal Cognitive Assessment （MoCA） scale， the Mini-mental State Examination （MMSE） scale， the Mattis Dementia Rating Scale （DRS）， and the Quality of Life （QOL） scale （P＜0.05）. Both groups showed a significant reduction in UPDRS-Ⅲ and PDQ-39 scores， and a significant increase in DRS scores compared to baseline （P＜0.05）. However， only the observation group showed a significant increase in MoCA scale， MMSE scale， and QOL scores， and a significant decrease in HAMD and HAMA scores compared to baseline （P＜ 0.05）. The total incidence of adverse drug reactions in both groups was not significantly different （P＞0.05）. The 12 months follow-up results showed that the incidence of dementia and mortality rates in the observation group were significantly lower than the control group （P＜0.05）. CONCLUSIONS Pramipexole combined with levodopa-benserazide significantly improves motor function， cognitive function， quality of life and symptoms of depression and anxiety in PD patients， and may reduce the long-term risk of dementia and mortality in these patients.

As one of the chronic diseases with high incidence in contemporary society, cervical spondylosis has increasing patient groups who gradually present a low age, and it seriously affects social and public health. Although modern medicine has made great progress in the pathological research and clinical treatment of cervical spondylosis, patients still face gastrointestinal side effects of nonsteroidal anti-inflammatory drugs(NSAIDs), neck pain, limited mobility, upper limb numbness, and other symptoms after conservative or surgical treatment. In the theory of traditional Chinese medicine(TCM), cervical spondylosis belongs to the categories of "Bi syndrome" "stiff neck" "stiff Bi", etc. With the change of the times, the change of lifestyle, and the application of western medicine treatment, the etiology and pathogenesis of TCM in cervical spondylosis also show new characteristics. In terms of etiology and pathogenesis, it involves the invasion of wind, cold, and dampness, long-term strain, liver and kidney deficiency, Qi and blood stasis, which are associated with factors such as cervical degeneration, muscle tension and spasm, intervertebral disc herniation, and nerve root compression in modern medicine. In terms of the evolution of pathogenesis, in the early stage, wind, cold, and dampness, were more common in Xuanfu, resulting in unfavorable muscles and bones, poor flow of Qi and blood, and cervical spondylosis and radiculopathy. Medium-term phlegm stasis and internal knots, sluggish muscles and veins, and long-term weathering and fire are more likely to occur in the vertebral artery and sympathetic radiculopathy. In the later stage, the positive Qi is depleted; the true Yin is damaged, and the viscera Qi and blood are deficient, which is most common in cervical myelopathy. The strategy of treating cervical spondylosis with TCM classic formulas applies Gegen Decoction, Wutou Decoction, Qianghuo Shengshi Decoction, Mahuang Jiazhu Decoction to patients with wind, cold, and dampness. Patients with phlegm dampness and blood stasis are treated with Huoxue Xiaoling Dan, Jinlingzi Powder, Siwu Decoction, Banxia Baizhu Tianma Decoction, Shuanghe Decoction, etc. For those patients with liver, spleen, and kidney deficiency, Huangqi Guizhi Wuwu Decoction, Tianma Gouteng Decoction, Guishao Dihuang Pills, Shenling Baizhu Powder, and Lizhong Decoction are used to invigorate the spleen, nourish Qi and blood, and tonify liver and kidney. In clinical practice, the authors advocate a safe and effective treatment plan of classic formulas based on deficiency and excess, the integration of formulas and syndromes, and the combination of modern research results, so as to relieve symptoms, reduce recurrence, and reduce medical burden.
Humans ; Spondylosis/drug therapy* ; Medicine, Chinese Traditional/methods* ; Drugs, Chinese Herbal/therapeutic use* ; Cervical Vertebrae/pathology*

As a cheap and effective antibiotic,sulfonamides are often used in animal husbandry.However,their residues in animal-derived foodstuffs will threaten human health.Consequently,a high-performance liquid chromatography(HPLC)method integrated with supramolecular solvent microextraction was successfully established for simultaneous quantification of sulfonamide residues sulfachlorpyridazine,sulfamethoxazole,sulfamethoxypyridazine and sulfadimethoxine in milk matrices.This approach exhibited prominent characteristics of operational simplicity,environmental sustainability,and high extraction efficiency.The supramolecular solvents prepared by tributyl octylphosphine tetrafluoroborate and tetrahydrofuran were employed as extraction solvents.The analytes underwent isolation and concentration via dispersive liquid-liquid microextraction(DLLME)prior to quantitative determination using high-performance liquid chromatography(HPLC).The composition and microscopic morphology of the supramolecular solvent were characterized through a series of analytical techniques,including phase diagram,Fourier transform infrared spectroscopy,scanning electron microscopy,and inverted fluorescence microscopy and so on.The density and pH value of supramolecular solvents were determined.The extraction conditions were optimized through the one-factor experiments.The experimental results demonstrated that under the optimal extraction conditions,the four kinds of sulfonamide antibiotics exhibited excellent linearity within respective detection range(R2 ≥ 0.9998)and the limits of detection(LOD)were 0.67-1.45 μg/L.Compared with literature methods,this approach offered some advantages such as simplicity of operation and less reagent consumption,and could be used for analysis and detection of sulfonamide antibiotic residues in milk samples.The present method provided technical support for food safety regulation and paved a new way for the application of supramolecular solvents in the field of extraction and separation.

Objective To provide references for the registration and implementation of related clinical trials by analyzing the current status of clinical trial registration of TCM for the treatment of cervical spondylosis.Methods Relevant clinical trials of TCM for the treatment of cervical spondylosis were retrieved from China Clinical Trial Registry,International Clinical Trial Registry Platform and US Clinical Trials Registry database from the establishment to 1 July 2024.The relevant data were extracted and entered into Excel 2019,and GraphPad Prism 9.0 was used to statistically analyse the registration characteristics of clinical trials of TCM for the treatment of cervical spondylosis.Results A total of 126 clinical trials of TCM for the treatment of cervical spondylosis were included in this study,of which 112 were interventional studies.Domestic registrations covered a total of 19 provincial administrative regions,with the top two being Shanghai and Guangdong Province.The research on disease types included all subtypes of cervical spondylosis,with the largest number of registered items(37 items,29.37%)related to cervical spondylostic radiculopathy,followed by projects with unspecified cervical spondylosis subtypes(44 projects,34.92%).Research projects from universities and affiliated hospitals accounted for 89.7%(113 projects),with Guangdong Provincial Hospital of Traditional Chinese Medicine(12 projects)registering the most projects.Totally 110 research projects were funded,with local financial support accounting for 39.09%(43 projects)and national financial support accounting for 16.36%(18 projects).The study designs were mainly randomized parallel controlled studies(112 projects,88.9%),mostly single-centre research projects(92 projects,73.0%),with sample sizes concentrated between 50-200(86 projects,68.3%).The interventions were mostly external TCM treatments,such as acupuncture(41 items,32.5%)and tuina(23 items,18.3%).Conclusion The number of registered clinical trials of TCM for the treatment of cervical spondylosis has shown a fluctuating upward trend,but there are problems such as a small number,uneven geographical development,low methodological quality,mostly single-centre trials,and a lack of projects with Chinese materia medica intervention projects.

Objective:To compare and analyze the clinical efficacy of using a posterior "S" shape incision versus a medial small incision with suture anchors in the treatment of avulsion fractures at the tibial insertion of the posterior cruciate ligament (PCL).Methods:A retrospective study was conducted on clinical data from patients with PCL tibial avulsion fractures who met surgical criteria and were treated at Department of Joint 2, Tangshan Second Hospital from March 2021 to May 2023. Among those patients, there were 25 cases classified as Meyers-McKeever type Ⅱ and 41 cases as type Ⅲ. 32 patients who underwent surgery through the posterior "S" shape incision served as the control group; based on matched baseline characteristics, 34 patients who underwent surgery through the medial small incision were selected as the observation group. Both groups received fixation of the avulsion fracture with suture anchors. Surgical indicators, as well as Lysholm scores, International Knee Documentation Committee (IKDC) scores, visual analogue scale (VAS) scores, range of motion (ROM) of the injured knee, the difference in posterior tibial translation between both sides (calculated by measuring the posterior translation on both sides), and the incidence of postoperative complications were collected at 1, 3, and 6 months post-surgery. Comparative analyses were conducted to evaluate postoperative functional recovery. Chi-square tests were used for categorical data comparison, and t-tests were employed for normally distributed continuous data.Results:The observation group had shorter incision lengths ((5.71±1.85) cm), less intraoperative blood loss ((74.87±20.74) mL), and shorter operation times ((48.76±6.46) min) compared to the control group ((12.45±1.52) cm, (120.29±31.12) mL, (61.14±10.23) min), and the differences were statistically significant ( t values were 16.21, 7.02, 5.92, respectively; all P<0.001). At 3 and 6 months post-surgery, the Lysholm ((79.67±3.08), (91.16±2.23) points) and IKDC scores ((84.67±5.08), (93.16±3.23) points) in the observation group were significantly higher than those ((65.29±3.84), (79.52±2.98), (79.29±4.84), (85.32±3.98) points) in the control group, and the differences were statistically significant ( t values were 16.72, 18.04, 4.40, 8.81, respectively; all P<0.001). At 3 and 6 months, the VAS scores ((2.83±0.38), (2.12±0.34) points) in the control group were significantly higher than those ((2.41±0.25), (1.73±0.49) points) in the observation group ( t values were 5.34 and 3.73 respectively, both P<0.001). At 6 months post-surgery, all fractures had healed, in the observation group and control group the ROM ((130.56±5.96)° and (121.45±7.32)°) of the injured knee had increased, and the difference in posterior tibial translation ((1.17±0.61) and (1.94±0.57) mm) had decreased. However, the ROM in the observation group was significantly greater than that in the control group, and the difference in posterior tibial translation was significantly lower in the observation group, with statistically significant differences ( t values were 5.56 and 5.29 respectively; both P<0.001). Conclusions:Compared to the posterior "S" shape incision approach, the medial small incision approach with suture anchors for treating PCL tibial avulsion fractures offers advantages such as reduced trauma, shorter operation time, and less intraoperative blood loss, which is more beneficial for knee joint functional recovery.

Objective:To review the diagnosis, treatment and quality of life of patients with primary immune thrombocytopenia (ITP) in seven medical centers in some areas of Hubei Province.Methods:A retrospective analysis was conducted on age, disease course, symptoms, diagnosis, and treatment status (including testing items, drug selection, and adverse reactions) of patients with ITP in seven medical centers in Hubei Province from January 2020 to December 2022. An online survey was conducted on the quality of life of patients using the ITP Patient Assessment Questionnaire (ITP-PAQ) .Results:Among the 1033 patients, those with newly diagnosed, persistent, and chronic ITP accounted for 39.8%, 19.1%, and 41.1%, respectively. Most patients exhibit varying degrees of bleeding. Regarding treatment, corticosteroids and thrombopoietin drugs are the most commonly chosen treatment drugs for ITP, and the adverse reactions to treatment mainly include diarrhea, liver dysfunction, and thrombosis. The ITP-PAQ survey of 125 patients revealed that ITP significantly impairs their life quality. Patients with ITP scored significantly lower in fatigue, sleep, fear, exercise, work, and social aspects.Conclusion:A relatively high proportion of patients with ITP progressed to the chronic phase. Corticosteroids and thrombopoietin drugs are the two main treatment drugs for ITP patients. The quality of life of patients with ITP is significantly reduced in multiple dimensions.

Objective:To report the preclinical trial results of the application of a domestic high-flow percutaneous left ventricular assist device (pLVAD) in patients with low cardiac output syndrome (LCOS) following cardiac surgery.Methods:Six patients who developed LCOS after direct cardiac surgery were implanted with a domestic high-flow pLVAD. Clinical outcomes, including hemodynamic changes, complications, and survival rates were observed post-implantation.Results:Four patients underwent pLVAD implantation under digital subtraction angiography (DSA) guidance, while two patients had the procedure performed under ultrasound guidance. The implantation process was straightforward, rapid, and uneventful, with no instances of bleeding or arrhythmias. The flow rate at the initiation of pLVAD support was 3.8-5.0 (4.22±0.44)L/min, and the flow rate during pump removal was 1.0-1.3(1.18±0.15)L/min. The duration of pLVAD support was 16.5-165.0(101.3±60.65)h. Hemodynamic parameters showed immediate improvement following pLVAD support: mean arterial pressure increased from (62.67±4.46)mmHg to (80.50±18.96)mmHg (1 mmHg=0.133 kPa, P=0.049), cardiac output increased from (2.45±0.66)L/min to (4.35±1.32)L/min( P=0.01), cardiac index improved from (1.95±0.21)L·min -1·m -2 to (2.77±0.33)L·min -1·m -2( P<0.001), pulmonary artery diastolic pressure decreased from (27.50±1.87) mmHg to(18.33±4.18)mmHg( P=0.001), and left ventricular ejection fraction improved from 0.27±0.04 to 0.37±0.06 ( P=0.004). No visible hemoglobinuria was noted during the support period. No malignant arrhythmias or cerebrovascular complications occurred. One patient required transition to surgical LVAD implantation, while the other five patients had the pLVAD successfully removed and were discharged. Three months later, all six patients were alive, with functional status classified as New York Heart Association (NYHA) Class Ⅰ-Ⅱ. Conclusion:The implantation of a domestic high-flow pLVAD provides a safe and effective therapeutic option for patients with LCOS following cardiac surgery.

Objective:This study aimed to validated the diagnostic accuracy of Global Leadership Initiative on Malnutrition(GLIM)criteria for malnutrition in pancreatic cancer patients undergoing pancreaticoduodenectomy and to evaluated its prognostic value for postoperative outcome.Methods:A retrospective analysis was conducted on 230 consecutive pancreatic cancer patients who underwent pancreaticoduodenectomy at the Department of Pancreatobiliary Surgery,Sun Yat-sen University Cancer Center,between January 2018 to January 2024.Patients were stratified into malnutrition group and non-malnutrition group using Nutritional Risk Screening 2002(NRS 2002)and GLIM criteria.Multivariable logistic regression identified independent risk factors for postoperative morbidity.Results:GLIM criteria identified malnutrition in 96 patients(41.7％).Compared with the non-malnourished group,the number of preoperative nutritional support(t=20.038,P<0.001),the number of preoperative enteral nutrition support(t=8.377,P=0.004),the number of preoperative parenteral nutrition support(t=22.302,P<0.001),the number of anemia(t=8.037,P=0.005)and preoperative parenteral nutrition use days(t=-2.898,P=0.009),the difference was statistically significant.There were statistically significant differences in C-reactive protein(t=10.944,P=0.008),NLR(t=-2.523,P=0.012)and PNI(t=-2.397,P=0.017)between the two groups before surgery.Preoperative BMI(t=-4.410,P<0.001)was significantly lower in the malnourished group.The number of postoperative parenteral nutrition days(Z=-2.283,P=0.022)and amino acid supplementation during postoperative hospitalization were significantly higher in the malnourished group(Z=-2.309,P=0.021).The incidence of malnutrition was higher in patients with Clavien-Dindo grade≥Ⅲ(P=0.030)and intra-abdominal infections(P=0.049).Multivariable analysis identified preoperative weight loss(OR=2.154,95％CI:1.158～4.005;P=0.015)and BMI reduction(OR=0.175,95％CI:0.040～0.775;P=0.022)as independent predictors of postoperative complications.Conclusions:The GLIM standard effectively characterize malnutrition status in pancreatic cancer patients after pancreaticoduodenectomy patients and demonstrate superior predictive performance for postoperative morbidity.It has good predictive performance and clinical application value.

PURPOSE: The study aimed to examine the pattern of motorization and the mortality rate related to road traffic crashes in Zunyi (a city in northern Guizhou province of China) from 2013 to 2022, and to identify the epidemiological characteristics of these crashes with to provide insights that could help improve road safety. METHODS: Data were obtained from the Zunyi traffic management data platform, and the mortality rates were calculated. We deployed various analytical methods, including descriptive analysis, Chi-square test or Fisher's exact test for categorical variables, circular distribution map analysis, and Rayleigh test to characterize the traits of road traffic crashes in the region. RESULTS: During the 10-year study period, 7488 people died due to road traffic accidents, with males accounting for 70.4% and females 29.6% (χ² = 101.97, p < 0.001). The mortality rate increased from 7.80 deaths per 100,000 people in 2013 to 10.70 deaths per 100,000 people in 2016, but then decreased to 9.54 deaths per 100,000 people in 2019. A notable finding was that the death rate per 10,000 vehicles declined from 16.09 deaths per 10,000 vehicles in 2013 to 5.48 deaths per 10,000 vehicles in 2022. The study also found that vulnerable road users represented nearly half (48.76%) of all accident fatalities, and unlicensed or inexperienced driving contributed significantly to the occurrence of road traffic accidents. CONCLUSION Although the number of road traffic accidents in Zunyi has decreased, there are still some critical issues that need to be addressed, particularly for vulnerable road users and unlicensed drivers. Our results highlight the need for targeted interventions to address the specific risk factors of road traffic crashes, particularly those affecting vulnerable road users and drivers without sufficient experience or license.
Humans ; Accidents, Traffic/statistics & numerical data* ; China/epidemiology* ; Male ; Female ; Adult ; Middle Aged ; Aged ; Adolescent ; Young Adult ; Child

Objective:To assess iodine nutritional status and the prevalence of thyroid dysfunction in Kunming, Yunnan Province, along with correlation and risk factors between thyroid dysfunction and urinary iodine levels.Methods:This cross-sectional study was conducted from January 2014 to July 2016 using a multi-stage, stratified cluster sampling method. A total of 2 650 residents of Kunming, Yunnan Province, who met the inclusion criteria were selected. Data on participants′ demographics, physical measurements, and laboratory tests were collected through questionnaire and clinical assessments which led to 1 463 subjects in the final analysis considering missing data. Statistical analysis were performed using SPSS 26.0, while R Studio was used to model the nonlinear relationship between urinary iodine levels and the risk of thyroid dysfunction.Results:(1) Among 2 650 subjects, 755(28.5%) were diagnosed with thyroid dysfunction, with incidence rates of clinical hyperthyroidism(0.83%), subclinical hyperthyroidism(0.38%), clinical hypothyroidism(1.36%), subclinical hypothyroidism(17.66%), and isolated thyroid antibody positive(13.85%). The median urinary iodine concentration was 177.49(123.59, 251.85) μg/L, indicating adequate iodine nutritional. (2)Among the 1 463 subjects analyzed, significant differences in urinary iodine were found between healthy individual group and abnormal TSH group or abnormal TSH group and thyroid antibody positive group( H=-83.437, P=0.003; H=107.489, P=0.003). Logistic regression revealed that rural residents had a lower risk of thyroid dysfunction than urban residents( OR=0.429, 95% CI 0.256-0.717, P=0.001). Risk of thyroid disease increased with age, and TSH, thyroid peroxidase antibody(TPOAb), thyroglobulin antibody(TgAb), and urinary iodine levels were identified as significant risk factors, with a U-shaped relationship between urinary iodine levels and thyroid dysfunction. Conclusions:The prevalence of thyroid dysfunction in Kunming is comparable to the national average. The relationship between urinary iodine concentration and thyroid dysfunction follows a U-shaped curve. Factors including region, age, TSH, TPOAb, TgAb, and urinary iodine concentration are associated with thyroid dysfunction.