1.A Case of Autologous Reconstruction with TRAM Flap Combined with Contralateral Reduction in Lactational Patient with Breast Cancer and Macromastia
Weifang ZHANG ; Yueyao SUN ; Yanjun LIU ; Yifang WANG ; Xin CHEN ; Jie ZHANG ; Mengyang AN ; Bo LIU ; Fangjian SHANG
Cancer Research on Prevention and Treatment 2026;53(3):233-236
2."Weibing" in traditional Chinese medicine-biological basis and mathematical representation of disease-susceptible state.
Wanyang SUN ; Rong WANG ; Shuhua OUYANG ; Wanli LIANG ; Junwei DUAN ; Wenyong GONG ; Lianting HU ; Xiujuan CHEN ; Yifang LI ; Hiroshi KURIHARA ; Xinsheng YAO ; Hao GAO ; Rongrong HE
Acta Pharmaceutica Sinica B 2025;15(5):2363-2371
"Weibing" is a fundamental concept in traditional Chinese medicine (TCM), representing a transitional state characterized by diminished self-regulatory abilities without overt physiological or social dysfunction. This perspective delves into the biological foundations and quantifiable markers of Weibing, aiming to establish a research framework for early disease intervention. Here, we propose the "Health Quadrant Classification" system, which divides the state of human body into health, sub-health, disease-susceptible state, and disease. We suggest the disease-susceptible stage emerges as a pivotal point for TCM interventions. To understand the intrinsic dynamics of this state, we propose laboratory and clinical studies utilizing time-series experiments and stress-induced disease susceptibility models. At the molecular level, bio-omics technologies and bioinformatics approaches are highlighted for uncovering intricate changes during disease progression. Furthermore, we discuss the application of mathematical models and artificial intelligence in developing early warning systems to anticipate and avert the transition from health to disease. This approach resonates with TCM's preventive philosophy, emphasizing proactive health maintenance and disease prevention. Ultimately, our perspective underscores the significance of integrating modern scientific methodologies with TCM principles to propel Weibing research and early intervention strategies forward.
3.A review on the screening methods for the discovery of natural antimicrobial peptides.
Bin YANG ; Hongyan YANG ; Jianlong LIANG ; Jiarou CHEN ; Chunhua WANG ; Yuanyuan WANG ; Jincai WANG ; Wenhui LUO ; Tao DENG ; Jialiang GUO
Journal of Pharmaceutical Analysis 2025;15(1):101046-101046
Natural antimicrobial peptides (AMPs) are promising candidates for the development of a new generation of antimicrobials to combat antibiotic-resistant pathogens. They have found extensive applications in the fields of medicine, food, and agriculture. However, efficiently screening AMPs from natural sources poses several challenges, including low efficiency and high antibiotic resistance. This review focuses on the action mechanisms of AMPs, both through membrane and non-membrane routes. We thoroughly examine various highly efficient AMP screening methods, including whole-bacterial adsorption binding, cell membrane chromatography (CMC), phospholipid membrane chromatography binding, membrane-mediated capillary electrophoresis (CE), colorimetric assays, thin layer chromatography (TLC), fluorescence-based screening, genetic sequencing-based analysis, computational mining of AMP databases, and virtual screening methods. Additionally, we discuss potential developmental applications for enhancing the efficiency of AMP discovery. This review provides a comprehensive framework for identifying AMPs within complex natural product systems.
4.Arbuscular mycorrhizal fungi improve physiological metabolism and ameliorate root damage of Coleus scutellarioides under cadmium stress.
Yanan HOU ; Fan JIANG ; Shuyang ZHOU ; Dingyin CHEN ; Yijie ZHU ; Yining MIAO ; Kai CENG ; Yifang WANG ; Min WU ; Peng LIU
Chinese Journal of Biotechnology 2025;41(2):680-692
Soil cadmium pollution can adversely affect the cultivation of the ornamental plant, Coleus scutellarioides. Upon cadmium contamination of the soil, the growth of C. scutellarioides is impeded, and it may even succumb to the toxic accumulation of cadmium. In this study, we investigated the effects of arbuscular mycorrhizal fungi (AMF) on the adaptation of C. scutellarioides to cadmium stress, by measuring the physiological metabolism and the degree of root damage of C. scutellarioides, with Aspergillus oryzae as the test fungi. The results indicated that cadmium stress increased the activity of superoxide dismutase (SOD), peroxidase (POD), and catalase (CAT), and the content of malondialdehyde (MDA) and proline (Pro) within the cells of C. scutellarioides, but inhibited mycorrhizal infestation rate, root vigour and growth rate to a great degree. With the same cadmium concentration, the inoculation of AMF significantly improved the physiological indexes of C. scutellarioides. The maximum decrease of MDA content was 42.16%, and the content of secondary metabolites rosemarinic acid and anthocyanosides could be increased by up to 27.43% and 25.72%, respectively. Meanwhile, the increase of root vigour was as high as 35.35%, and the DNA damage of the root system was obviously repaired. In conclusion, the inoculation of AMF can promote the accumulation of secondary metabolites, alleviate root damage, and enhance the tolerance to cadmium stress in C. scutellarioides.
Cadmium/toxicity*
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Mycorrhizae/physiology*
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Plant Roots/drug effects*
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Soil Pollutants/toxicity*
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Stress, Physiological
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Superoxide Dismutase/metabolism*
5.Hepatitis E virus infection among blood donors in Zhengzhou
Hongna ZHAO ; Yueguang WEI ; Lumin YAN ; Tiantian TU ; Shumin WANG ; Yihui WEI ; Yifang WANG ; Lei ZHAO ; Mingjun CHEN
Chinese Journal of Blood Transfusion 2025;38(1):13-18
[Objective] To analyze the infection status of hepatitis E virus (HEV) among blood donors in Zhengzhou, so as to provide data support for formulating local blood screening strategies. [Methods] Random samples from blood donors from January to December 2022 were tested for HEV RNA using PCR technology. Reactive samples were sequenced for gene analysis, and the donors were followed up. [Results] Among 21 311 samples, 3(0.14‰) were reactive for HEV RNA, all of whom were male. Genetic sequencing results revealed that one strong positive sample was genotype 4, while sequencing failed for the other two due to low viral load. A follow-up of 25 strong positive donors showed that ALT significantly increased on day 7 after donation, anti-HEV IgM and anti-HEV IgG turned positive. On day 21, ALT returned to normal, and on day 35, HEV RNA turned negative. Notably, anti-HEV IgM and anti-HEV IgG persisted until day 482. [Conclusion] There is HEV infection among blood donors in Zhengzhou, and it is necessary to expand the screening scope to comprehensively explore the prevalence and genotype distribution of HEV among blood donors.
6.Organ medicine: New concept of life sciences.
Zhitao CHEN ; Shuangjin YU ; Zhiying LIU ; Yefu LI ; Haidong TAN ; Yifang GAO ; Qiang ZHAO ; Xiaoshun HE
Chinese Medical Journal 2025;138(8):934-936
7.Comprehensive ultra-high-performance liquid chromatography fingerprint profiling and network pharmacology analysis for the quality assessment of Lygodium japonicum (Thunb.) Sw.
Zhiwen Duan ; Haibao Qiu ; Xiaoxia Liu ; Fangping Zhang ; Wenkai Xie ; Minyou He ; Dongmei Sun ; Xiangdong Chen ; Zhenyu Li
Journal of Traditional Chinese Medical Sciences 2025;2025(3):434-444
ObjectiveTo evaluate the quality of Lygodium japonicum (Thunb.) Sw. (L. japonicum, Hai Jin Sha) by comparing its components without stewed (W) and stewed (S) using ultra-high-performance liquid chromatography (UHPLC) and chemometric analysis. Additionally, network pharmacology was employed to investigate the possible mechanisms of action of L. japonicum in the urinary calculi (UC) treatment.MethodsA fingerprinting method was established to identify components through UHPLC-tandem mass spectrometry. Chemometric techniques were used to compare the L. japonicum extraction methods. Furthermore, various network pharmacological approaches were used to identify and analyze the potential targets of the identified components in relation to UC.ResultsThe W and S extracts were distributed into two distinct clusters. Significant differences in the levels of protocatechuic aldehyde, caffeic acid, and p-coumaric acid were observed between S and W. Network pharmacology analysis revealed that the primary targets of L. japonicum in the UC treatment were serum albumin and epidermal growth factor receptors, with potential active components including protocatechuic acid and caffeic acid.ConclusionThis study comprehensively examined the therapeutic components of L. japonicum before and after boiling, shedding light on its potential mechanisms of action in UC treatment. These findings offer valuable insights into the development and utilization of L. japonicum resources.
8.Desflurane general anesthesia for deep brain stimulation in Parkinson's disease patients
Yuanyuan TONG ; Wei XIONG ; Xiangjiahui LI ; Liang CHEN ; Yifang FAN ; Ruquan HAN ; Sining XIE
Basic & Clinical Medicine 2025;45(7):952-957
Objective Feasibility application of microelectrode recording(MER)during sub thalamic nucleus deep brain stimulation(STN-DBS)implantation under desflurane general anesthesia(GA)in patients with Par-kinson's disease(PD).Methods A prospective cohort of 20 PD patients undergoing STN-DBS under desflurane general anesthesia were enrolled.Intraoperative MER quality,pos-operative acute pain,cognitive function,anxi-ety/depression status,quality of life,and clinical efficacy of DBS were evaluated.Results Among the patients,14 were male with average PD duration of(8.1±3.6)years.Hoehn-Yahr staging averaged 2.8±0.5 in"on"state and 2.3±0.5 in"off"state.The mean DBS surgery duration was 87.4 minutes.Highly normalized root-mean-square(NRMS)signals were successfully recorded in all cases,with remedial measures applied in 4 pa-tients to achieve satisfactory MER signals.Post-operative Visual Analogue Scale(VAS)pain scores on days 1,2,and 3 were 3.7±2.2,2.8±1.6,and 1.8±2.0,respectively.Montreal Cognitive Assessment(MoCA)scores showed no statistical difference during hospitalization as compared to pre-operative values,but significantly de-creased at 6-month follow-up(24.3±4.1 vs.21.5±3.5,P<0.05).All patients demonstrated significant reduc-tion in Hamilton Anxiety Scale(HAMA),Hamilton Depression Rating Scale(HAMD),and Parkinson's disease Questionnaire-39(PDQ-39)scores at 6-month follow-up.The unified Parkinson's disease rating scale(UPDRS-Ⅲ)improvement rates were 51.4%±39.2%(medication-on)and 61.6%±26.8%(medication-off)respectively with Levodopa Equivalent Daily Dose(LEDD)improvement rate of 48.6%±23.0%.Conclusions Desflurane general anesthesia is safe and feasible for electrods implantation in STN-DBS of PD patients,without interfering with intra-operative MER or postoperative outcomes.
9.Research on the application of monitoring and regulation of intrapelvic pressure in supermicropercutaneous nephrolithotomy
Bin CHEN ; Lingfeng WU ; Linfeng LU ; Yifang CAO ; Wei CHEN ; Xueping WANG ; Wenhua XIE
China Modern Doctor 2024;62(14):60-64
Objective To investigate the application of intra pelvic pressure(IPP)in ultramicro-channel percutaneous nephrolithotripsy.Methods From January 2022 to January 2023,60 patients with urinary calculi who needed Super mini-PCNL(SMP)in The First Hospital of Jiaxing selected as the study objects.According to random number method,the patients were divided into control group and experimental group,with 30 cases.Both groups were treated with ultra-micro channel percutaneous nephrolithotripsia,while the experimental group was monitored and regulated IPP in real time during the operation,and observed and compared clinical indicators,IPP,fever,urinary protein,renal function,hemoglobin(Hb)and adverse reactions between the two groups.Results Compared with the control group,the hospitalization time of experimental group was shortened and the stone clearance rate was increased(P<0.05).The IPP levels of experimental groups at 6min,12min,24min and 36min were lower than those of control group(P<0.05).The fever of experimental group was lower than that of control group at 2d,3d,4d and 5d after operation(P<0.05).The urinary protein level of experimental group was lower than that of control group at 1d,2d,3d and 4d after operation(P<0.05).Compared with control group,blood urea nitrogen(BUN)and serum creatinine(SCr)levels of experimental group were decreased,and Hb levels were increased(P<0.05).The incidence of adverse reactions in experimental group was lower than that in control group(P<0.05).Conclusion Monitoring and adjusting intrapelvic pressure during super-mini percutaneous nephrolithotomy is beneficial in reducing postoperative fever in patients with urolithiasis,reducing urinary protein expression and kidney function damage,and controlling the occurrence of adverse reactions.It is worth recommending.
10.The correlation and predictive value of GCS score,Lac,and blood transfusion in patients with hemorrhagic shock
Dongqiao YANG ; Yuan CHEN ; Xiaobin TANG ; Yifang SU
China Modern Doctor 2024;62(21):42-46
Objective To analyze the correlation between Glasgow coma score(GCS),blood lactic acid(Lac),and blood transfusion volume in traumatic emergency hemorrhagic shock patients,and their predictive value for patient prognosis.Methods Retrospective collection of clinical data from 128 trauma emergency shock patients who were treated and followed up in the Emergency Medical Center,Jinhua People's Hospital from March 2021 to May 2023.They were divided into good prognosis group(n=106)and poor prognosis group(n=22)according to their prognosis.The general information,GCS score,Lac level,and blood transfusion volume of two groups were compared.Using Cox regression model to analyze the influencing factors of prognosis in trauma emergency hemorrhagic shock patients.Establish receiver operating characteristic(ROC)curve to analyze the predictive value of GCS score,Lac level,and blood transfusion volume on the prognosis of trauma emergency hemorrhagic shock patients.Results Among 128 patients,22 had poor prognosis,accounting for 17.19%.The initial 24-hour blood transfusion volume,Lac,and white blood cell(WBC)in poor prognosis group were higher than those in good prognosis group,while the admission GCS score and hemoglobin(Hb)level were lower than those in good prognosis group,and the differences were statistically significant(P<0.05).Pearson correlation analysis showed that the initial 24-hour blood transfusion volume was negatively correlated with admission GCS score and admission Hb level(P<0.05),and positively correlated with admission Lac level(P<0.05).The initial 24-hour blood transfusion volume,admission GCS score,admission Lac,and admission Hb levels are all independent risk factors affecting the prognosis of trauma emergency hemorrhagic shock patients(P<0.05).The initial 24-hour blood transfusion volume,admission GCS score,admission Lac,admission Hb level,and combined predicted area under the curve(AUC)were 0.722,0.872,0.881,0.798,and 0.931,respectively,with sensitivity of 68.2%,76.6%,85.7%,75.7%,and 88.8%,and specificity of 70.8%,81.0%,78.5%,81.0%,and 85.7%,respectively.Paired Z-tests showed that the combined AUC was higher than a single indicator,and both sensitivity and specificity were optimal(P<0.05).Conclusion The initial 24-hour blood transfusion volume,admission GCS score,admission Lac,and admission Hb levels are all independent risk factors for poor prognosis in trauma emergency hemorrhagic shock patients,and the combined prediction of the four has the highest efficacy value.


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