1.Effects of understory environmental factors on understory planting of medicinal plants.
Ding-Mei WEN ; Hong-Biao ZHANG ; Feng-Yuan QIN ; Chao-Qun XU ; Dou-Dou LI ; Bao-Lin GUO
China Journal of Chinese Materia Medica 2025;50(5):1164-1171
Understory planting of medicinal plants is a new planting mode that connects Chinese herbal medicine(CHM) with forest resources.The complex and variable understory environmental factors will inevitably affect the yield and quality of understory CHM.This research summarized the research progress on understory planting of medicinal plants based on forest types and environmental factors within the forest from the perspectives of understory light, air temperature and humidity, soil characteristics, and the interaction between crops within the forest.The results showed that the complex and variable light, temperature and humidity, and soil factors(such as fertility, acidity and alkalinity, and microorganisms) under the forest could affect the yield and quality of medicinal plants to varying degrees through physiological activities such as photosynthesis and respiration, resulting in a significant increase or decrease in yield and quality compared to open field cultivation.In addition, the competition or mutual benefit between different crops within the forest could lead to differences in the yield and quality of understory medicinal plants compared to open field cultivation.A reasonable combination of planting could achieve resource sharing and complementary advantages.Therefore, conducting systematic research on the effects of understory environmental factors on the yield and content of medicinal plants with different growth and development characteristics can provide theoretical guidance and technical references for formulating comprehensive strategies for understory planting of medicinal plants, such as selecting suitable medicinal plant varieties, optimizing planting density, and conducting reasonable forest management, thus contributing to the sustainable development and ecological protection of CHM.
Plants, Medicinal/growth & development*
;
Forests
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Soil/chemistry*
;
Environment
;
Ecosystem
;
Temperature
2.Comparative study on lengthened proximal femoral nail antirotation and InterTan in the treatment of subtrochanteric femur fractures in the elderly.
Zhen-Shan WANG ; Ming-Cong DING ; Jin JIANG ; Jing-Sheng LIU ; Tong-Qun YANG
China Journal of Orthopaedics and Traumatology 2025;38(7):662-667
OBJECTIVE:
To investigate the clinical efficacy of lengthened proximal femoral nail antirotation (PFNA) and InterTan in the treatment of subtrochanteric femur fractures in the elderly.
METHODS:
A retrospective analysis was performed on the data of 65 elderly patients diagnosed with subtrochanteric femoral fractures who met the inclusion criteria between October 2016 and January 2022. The enrolled patients were categorized into two groups according to the type of internal fixation used: the lengthened proximal femoral nail antirotation(PFNA) group and the InterTan group. There were 32 patients in the PFNA group, comprising 20 males and 12 females, with ages ranging from 60 to 85 years old with an average of (69.3±6.7 ) years old. Among these patients, 15 patients resulted from traffic accidents and 17 patients were caused by falls. According to the Seinsheimer classification system, there were 11 patients as type Ⅱ, 14 patients as type Ⅲ, 6 patients as type Ⅳ, and 1 patient as type Ⅴ. The InterTan group comprised 33 patients, including 20 males and 13 females, aged from 60 to 85 years old with an average of (69.8±7.8 ) years old. Of these, 15 patients resulted from traffic accidents, while 18 patients were caused by falls. According to the Seinsheimer classification system, 10 patients as type Ⅱ, 15 patients as type Ⅲ, 7 patients as type Ⅳ, and 1 patient as type Ⅴ. The intraoperative blood loss, operative duration, and fracture healing time were recorded and compared between two groups. The quality of fracture reduction was assessed using Chang's criteria. Additionally, the Harris hip score was utilized to evaluate hip function in both groups at 3 months postoperatively and at the final follow-up.
RESULTS:
All patients were followed up for a period ranging from 10 to 20 months with an average of (14.6±4.5) months. No statistically significant differences were observed between two groups in terms of operation time, intraoperative blood loss, quality of fracture reduction, or reduction methods (P>0.05). Three months after the surgery, the Harris hip score in the InterTan group was 80.0(78.0, 83.5) points, which was significantly higher than that in the PFNA group, which recorded a score of 77.5(75.0, 81.8) points. This difference was statistically significant (P<0.05). At the final follow-up, the Harris hip score in the InterTan group was 80.0(76.5, 87.0), while that in the PFNA group was 78.0(74.3, 82.8). No statistically significant difference was observed between two groups (P>0.05).
CONCLUSION
The use of lengthened PFNA and InterTan in the treatment of elderly subtrochanteric femur fractures can both achieve good treatment results, with the advantages of simple operation, firm fixation, and low failure rate of internal fixation. The lengthened InterTan can achieve better hip function than PFNA.
Humans
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Male
;
Female
;
Aged
;
Aged, 80 and over
;
Bone Nails
;
Retrospective Studies
;
Hip Fractures/surgery*
;
Middle Aged
;
Fracture Fixation, Intramedullary/instrumentation*
;
Fracture Fixation, Internal/methods*
;
Femoral Fractures/surgery*
3.Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition)
Jianling FAN ; Tiejun WANG ; Pengfei YANG ; Keke DING ; Xiaoning HAO ; Sunfang JIANG ; Ankang LÜ ; Jianping LU ; Sheng RONG ; Weibin SHI ; Shengwei SUN ; Yan TAN ; Qilei TU ; Zhiping WANG ; Bing WANG ; Jianyun WANG ; Weijian WANG ; Yan WANG ; Qun XU ; Chenli ZHANG ; Fan ZHANG ; Ping ZHANG ; Yansong ZHENG ; Jieru ZHOU ; Dan CHEN ; Jiaoyang ZHENG
Chinese Journal of Clinical Medicine 2025;32(6):1097-1111
Obesity, as a chronic recurrent disease, has become a major public health challenge in China. To implement the requirements of the Healthy China Initiative (2019—2030), under domestic guidelines or consensus statements on overweight and obesity, and in alignment with the latest scientific advances globally, the Quality control protocol for adult overweight and obesity screening in health management (examination) institutions (2025 edition) was developed. This protocol was drafted by the Health Management Center of Shanghai Changzheng Hospital and formulated through multiple rounds of deliberation by experts in China’s health examination quality control field. The protocol establishes unified standards for screening facilities, personnel qualifications, and measurement or testing procedures. It defines specific screening items, outlines a standardized screening pathway, and sets requirements for the final medical review, ensuring the scientific validity, effectiveness, and safety of the screening process. The implementation of this protocol will enhance the consistency of weight management practices for adults across health examination institutions and strengthen the quality control of overweight and obesity screening programs.
4.Effect of hand hygiene intervention on healthcare-associated case infection incidence from 2014 to 2022
Jia-Yan DING ; Rui-Hong SHEN ; Wen-Qin ZHOU ; Ya-Yun YUAN ; Mei HUANG ; Ya YANG ; Bing-Chao CAI ; Hai-Qun BAN ; Xiao-Fang FU
Chinese Journal of Infection Control 2024;23(2):208-213
Objective To observe the effect of multi-modal hand hygiene(HH)intervention on HH compliance,as well as the relationship between HH compliance and the healthcare-associated(HA)case infection incidence.Methods From 2014 to 2022,the infection control team in a tertiary first-class hospital implemented multi-modal HH intervention for health care workers(HCWs).The changing trend of HH monitoring data,the correlation be-tween HH compliance rate and HA case infection incidence were analyzed retrospectively.Results The consump-tion of HH products in the wards showed a stable upward trend;HH compliance rate increased from 64.98%in 2014 to 85.01%in 2022(P<0.001),and HA case infection incidence decreased from 1.21%to 0.83%(P<0.05).HH compliance rate was negatively correlated with HA case infection incidence(r=-0.369,P=0.027).HH compliance rates in different regions and job posts in each quarter were increased(P<0.001).For 5 different HH moments in each quarter,HH compliance rate fluctuated slightly before sterile manipulation and after touching patient;presented rising trend after touching surroundings around patient,and decreased before touching patient and after touching patient's body fluid since 2020(P<0.001).Conclusion Multi-modal HH intervention can im-prove the HH compliance of HCWs,improving their HH awareness is conducive to reducing HA case infection incidence.
5.Potential profile analysis and influencing factors of self-management in prediabetic patients
Huimin DING ; Limin DAI ; Dongqing CAI ; Qun YANG
Chinese Journal of Nursing 2024;59(9):1057-1064
Objective To explore the potential categories of self-management behavior in prediabetes patients and analyze the influencing factors of different potential categories.Methods A convenient sampling method was used to select pre-diabetic patients treated in physical examination centers and endocrinology outpatient clinics in 2 tertiary A hospitals in Jiangsu Province from September 2022 to June 2023.General data questionnaire,Prediabetic Disease Knowledge Questionnaire,Prediabetes Self-management Scale,Diabetes Self-efficacy Scale and Social Support Rating Scale were used for investigation.Results A total of 445 subjects were included in this study,with an average age of(44.92±4.98)years.4 potential categories of self-management behavior were identified,namely low self-management(16.4%),static self-management(19.1%),dynamic self-management(25.6%)and high self-management(38.9%).Occupational status,marital status,family per capita monthly income,family history of diabetes,disease knowledge,self-efficacy and social support were the influencing factors of self-management behavior in prediabetes patients(P<0.05).Conclusion There are significant category characteristics of self-management behavior in patients with prediabetes.Medical staff can identify the category characteristics and influencing factors early,and provide bases for medical staff to formulate targeted clinical intervention measures to help patients improve their self-management level.
6.Potential categories and influencing factors of fatigue trajectory in patients with diabetic peripheral neuropathy
Dongqing CAI ; Limin DAI ; Huimin DING ; Qun YANG
Modern Clinical Nursing 2024;23(5):24-32
Objective To explore the potential categories of fatigue trajectory in patients with diabetic peripheral neuropathy and analyze the influencing factors.Methods Convenience sampling method was used to select 426 patients with diabetic peripheral neuropathy who were hospitalized in a tertiary hospital in Jiangsu Province from April 2022 to April 2023.General information and disease related data of the patients were collected,and the Chinese version of Multi-dimensional Fatigue Scale,Pittsburgh Sleep Quality Index Scale,Social support Rating Scale,pain number rating scale and Tampa scale of kinetophobia were used to investigate at discharge(T1).The Chinese version of multi-dimensional fatigue scale was used to investigate 3 months after discharge(T2),6 months after discharge(T3),and 12 months after discharge(T4).A mixed growth model was used to identify the potential categories of fatigue trajectory and logistic regression were employed to analyze the influencing factors of fatigue.Results 414 patients finished the study.Three categories of fatigue trajectory in the patients with diabetic peripheral neuropathy were identified:significantly increasing group(19.6%),slowly increasing group(47.8%),and decreasing group(32.6%).Logistic regression analysis showed that age,sleep,social support,number of comorbidities,body mass index(BMI),pain and fear of exercise were the factors influencing the potential categories of fatigue trajectory in the DPN patients.Conclusions There are three potential categories of fatigue trajectories in DPN patients.Age,sleep disorders,social support,comorbidities,BMI,pain score,and exercise fear were influencing factors of fatigue in patients with DPN.
7.Feature pyramid network for automatic segmentation and semantic feature classification of spontaneous intracerebral hemorrhage hematoma on non-contrast CT images
Changfeng FENG ; Qun LAO ; Zhongxiang DING ; Luoyu WANG ; Tianyu WANG ; Yuzhen XI ; Jing HAN ; Linyang HE ; Qijun SHEN
Chinese Journal of Medical Imaging Technology 2024;40(10):1487-1492
Objective To observe the value of feature pyramid network(FPN)for automatic segmentation and semantic feature classification of spontaneous intracerebral hemorrhage(sICH)hematoma showed on non-contrast CT.Methods Non-contrast CT images of 408 sICH patients in hospital A(training set)and 103 sICH patients in hospital B(validation set)were retrospectively analyzed.Deep learning(DL)segmentation model was constructed based on FPN to segment the hematoma region,and its efficacy was assessed using intersection over union(IoU),Dice similarity coefficient(DSC)and accuracy.Then DL classification model was established to identify the semantic features of sICH hematoma.Receiver operating characteristic curves were drawn,and the area under the curves(AUC)were calculated to evaluate the efficacy of DL classification model for recognizing semantic features of sICH hematoma.Results The IoU,DSC and accuracy of DL segmentation model for 95%sICH hematoma in training set was 0.84±0.07,0.91±0.04 and(88.78±8.04)%,respectively,which was 0.83±0.07,0.91±0.05 and(88.59±7.76)%in validation set,respectively.The AUC of DL classification model for recognizing irregular shape,uneven density,satellite sign,mixed sign and vortex sign of sICH hematoma were 0.946-0.993 and 0.714-0.833 in training set and validation set,respectively.Conclusions FPN could accurately,effectively and automatically segment hematoma of sICH,hence having high efficacy for identifying semantic features of sICH hematoma.
8.Altered microRNA expression profiles of human spermatozoa in normal fertile men of different ages.
Ming-Jia ZHAO ; Yao-Nan ZHANG ; Yong-Ping ZHAO ; Xian-Bing CHEN ; Bao-Sheng HAN ; Ning DING ; Yi-Qun GU ; Shu-Song WANG ; Jing MA ; Mei-Ling LIU
Asian Journal of Andrology 2023;25(6):737-744
MicroRNAs (miRNAs) are mediators of the aging process. The purpose of this work was to analyze the miRNA expression profiles of spermatozoa from men of different ages with normal fertility. Twenty-seven donors were divided into three groups by age (Group A, n = 8, age: 20-30 years; Group B, n = 10, age: 31-40 years; and Group C, n = 9, age: 41-55 years) for high-throughput sequencing analysis. Samples from 65 individuals (22, 22, and 21 in Groups A, B, and C, respectively) were used for validation by quantitative real-time polymerase chain reaction (qRT-PCR). A total of 2160 miRNAs were detected: 1223 were known, 937 were newly discovered and unnamed, of which 191 were expressed in all donors. A total of 7, 5, and 17 differentially expressed microRNAs (DEMs) were found in Group A vs B, Group B vs C, and Group A vs C comparisons, respectively. Twenty-two miRNAs were statistically correlated with age. Twelve miRNAs were identified as age-associated miRNAs, including hsa-miR-127-3p, mmu-miR-5100_L+2R-1, efu-miR-9226_L-2_1ss22GA, cgr-miR-1260_L+1, hsa-miR-652-3p_R+1, pal-miR-9993a-3p_L+2R-1, hsa-miR-7977_1ss6AG, hsa-miR-106b-3p_R-1, hsa-miR-186-5p, PC-3p-59611_111, hsa-miR-93-3p_R+1, and aeca-mir-8986a-p5_1ss1GA. There were 9165 target genes of age-associated miRNAs. Gene Ontology (GO) analysis of the target genes identified revealed enrichment of protein binding, membrane, cell cycle, and so on. The Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis of age-related miRNAs for target genes revealed 139 enriched pathways, such as signaling pathways regulating stem cell pluripotency, metabolic pathways, and the Hippo signaling pathway. This suggests that miRNAs play a key role in male fertility changes with increasing age and provides new evidence for the study of the mechanism of age-related male fertility decline.
Humans
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Male
;
Young Adult
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Adult
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Middle Aged
;
MicroRNAs/genetics*
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Signal Transduction/genetics*
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Spermatozoa/metabolism*
;
Gene Expression Profiling
9.Apalutamide for metastatic castration-sensitive prostate cancer: final analysis of the Asian subpopulation in the TITAN trial.
Byung Ha CHUNG ; Jian HUANG ; Hiroji UEMURA ; Young Deuk CHOI ; Zhang-Qun YE ; Hiroyoshi SUZUKI ; Taek Won KANG ; Da-Lin HE ; Jae Young JOUNG ; Sabine D BROOKMAN-MAY ; Sharon MCCARTHY ; Amitabha BHAUMIK ; Anildeep SINGH ; Suneel MUNDLE ; Simon CHOWDHURY ; Neeraj AGARWAL ; Ding-Wei YE ; Kim N CHI ; Hirotsugu UEMURA
Asian Journal of Andrology 2023;25(6):653-661
The final analysis of the phase 3 Targeted Investigational Treatment Analysis of Novel Anti-androgen (TITAN) trial showed improvement in overall survival (OS) and other efficacy endpoints with apalutamide plus androgen deprivation therapy (ADT) versus ADT alone in patients with metastatic castration-sensitive prostate cancer (mCSPC). As ethnicity and regional differences may affect treatment outcomes in advanced prostate cancer, a post hoc final analysis was conducted to assess the efficacy and safety of apalutamide in the Asian subpopulation. Event-driven endpoints were OS, and time from randomization to initiation of castration resistance, prostate-specific antigen (PSA) progression, and second progression-free survival (PFS2) on first subsequent therapy or death. Efficacy endpoints were assessed using the Kaplan-Meier method and Cox proportional-hazards models without formal statistical testing and adjustment for multiplicity. Participating Asian patients received once-daily apalutamide 240 mg ( n = 111) or placebo ( n = 110) plus ADT. After a median follow-up of 42.5 months and despite crossover of 47 placebo recipients to open-label apalutamide, apalutamide reduced the risk of death by 32% (hazard ratio [HR]: 0.68; 95% confidence interval [CI]: 0.42-1.13), risk of castration resistance by 69% (HR: 0.31; 95% CI: 0.21-0.46), PSA progression by 79% (HR: 0.21; 95% CI: 0.13-0.35) and PFS2 by 24% (HR: 0.76; 95% CI: 0.44-1.29) relative to placebo. The outcomes were comparable between subgroups with low- and high-volume disease at baseline. No new safety issues were identified. Apalutamide provides valuable clinical benefits to Asian patients with mCSPC, with an efficacy and safety profile consistent with that in the overall patient population.
Male
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Humans
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Prostatic Neoplasms/pathology*
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Androgen Antagonists/therapeutic use*
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Prostate-Specific Antigen
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Castration
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Prostatic Neoplasms, Castration-Resistant/drug therapy*
10.Efficacy and safety of LY01005 versus goserelin implant in Chinese patients with prostate cancer: A multicenter, randomized, open-label, phase III, non-inferiority trial.
Chengyuan GU ; Zengjun WANG ; Tianxin LIN ; Zhiyu LIU ; Weiqing HAN ; Xuhui ZHANG ; Chao LIANG ; Hao LIU ; Yang YU ; Zhenzhou XU ; Shuang LIU ; Jingen WANG ; Linghua JIA ; Xin YAO ; Wenfeng LIAO ; Cheng FU ; Zhaohui TAN ; Guohua HE ; Guoxi ZHU ; Rui FAN ; Wenzeng YANG ; Xin CHEN ; Zhizhong LIU ; Liqiang ZHONG ; Benkang SHI ; Degang DING ; Shubo CHEN ; Junli WEI ; Xudong YAO ; Ming CHEN ; Zhanpeng LU ; Qun XIE ; Zhiquan HU ; Yinhuai WANG ; Hongqian GUO ; Tiwu FAN ; Zhaozhao LIANG ; Peng CHEN ; Wei WANG ; Tao XU ; Chunsheng LI ; Jinchun XING ; Hong LIAO ; Dalin HE ; Zhibin WU ; Jiandi YU ; Zhongwen FENG ; Mengxiang YANG ; Qifeng DOU ; Quan ZENG ; Yuanwei LI ; Xin GOU ; Guangchen ZHOU ; Xiaofeng WANG ; Rujian ZHU ; Zhonghua ZHANG ; Bo ZHANG ; Wanlong TAN ; Xueling QU ; Hongliang SUN ; Tianyi GAN ; Dingwei YE
Chinese Medical Journal 2023;136(10):1207-1215
BACKGROUND:
LY01005 (Goserelin acetate sustained-release microsphere injection) is a modified gonadotropin-releasing hormone (GnRH) agonist injected monthly. This phase III trial study aimed to evaluated the efficacy and safety of LY01005 in Chinese patients with prostate cancer.
METHODS:
We conducted a randomized controlled, open-label, non-inferiority trial across 49 sites in China. This study included 290 patients with prostate cancer who received either LY01005 or goserelin implants every 28 days for three injections. The primary efficacy endpoints were the percentage of patients with testosterone suppression ≤50 ng/dL at day 29 and the cumulative probability of testosterone ≤50 ng/dL from day 29 to 85. Non-inferiority was prespecified at a margin of -10%. Secondary endpoints included significant castration (≤20 ng/dL), testosterone surge within 72 h following repeated dosing, and changes in luteinizing hormone, follicle-stimulating hormone, and prostate specific antigen levels.
RESULTS:
On day 29, in the LY01005 and goserelin implant groups, testosterone concentrations fell below medical-castration levels in 99.3% (142/143) and 100% (140/140) of patients, respectively, with a difference of -0.7% (95% confidence interval [CI], -3.9% to 2.0%) between the two groups. The cumulative probabilities of maintaining castration from days 29 to 85 were 99.3% and 97.8%, respectively, with a between-group difference of 1.5% (95% CI, -1.3% to 4.4%). Both results met the criterion for non-inferiority. Secondary endpoints were similar between groups. Both treatments were well-tolerated. LY01005 was associated with fewer injection-site reactions than the goserelin implant (0% vs . 1.4% [2/145]).
CONCLUSION:
LY01005 is as effective as goserelin implants in reducing testosterone to castration levels, with a similar safety profile.
TRIAL REGISTRATION
ClinicalTrials.gov, NCT04563936.
Humans
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Male
;
Antineoplastic Agents, Hormonal/therapeutic use*
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East Asian People
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Gonadotropin-Releasing Hormone/agonists*
;
Goserelin/therapeutic use*
;
Prostate-Specific Antigen
;
Prostatic Neoplasms/drug therapy*
;
Testosterone

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