1.Effect of repetitive transcranial magnetic stimulation on inflammatory factors and cranial nerve factors in adolescent depression
China Modern Doctor 2024;62(20):44-48
Objective To explore the effect of repetitive transcranial magnetic stimulation(rTMS)on the symptom treatment of adolescent depressed patients and the regulatory effect of serum inflammatory factors and cranial nerve factors.Methods A total of 110 adolescent patients with depression were analyzed from May 1,2022 to May 30,2023,including 55 in the observation group and 55 in the control group.emotional intelligence scale(EIS),the Hamilton depression scale(HAMD)and World Health Organization quality of life bref(WHOQOL BREF)were used to evaluate the emotional intelligence,depression and quality of life before treatment and 1.5 and 3.0 months after treatment.Serum 5-hydroxytryptamine(5-HT),glial fibrillary acidic protein(GFAP),brain-derived neurotrophic factor(BDNF),interleukin(IL)-1β,IL-6 and transforming growth factor(TGF)-β1 were detected,and the protein expression levels of IL-1β,IL-6 and TGF-β1 in peripheral blood cells were detected by Western blot.Results After 1.5 and 3.0 months of intervention,the EIS score and WHOQOL-BREF scores in were increased,and the observation group was higher than that of the control group(P<0.01),and the HAMD score was lower than that of the control group(P<0.01).After treatment,the levels of BDNF,5-HT and GFAP in the observation group were higher than those in the control group(P<0.01).The levels of IL-1β and IL-6 were lower in the observation group,and the levels of TGF-β1 were higher(P<0.01).Conclusion rTMS stimulation can further down-regulate the expression of pro-inflammatory factors(IL-1β,IL-6)and anti-inflammatory factors(TGF-β1)and cranial nerve factors(BDNF,GFAP,5-HT)in patients on the basis of basic drug treatment,so the use of rTMS stimulation in the treatment of adolescent depression has certain clinical application value.
2.Visual Analysis of Research on Lung Cancer Immunotherapy by Using CiteSpace
Shuyan YANG ; Jinman ZHUANG ; Yuhang LIU ; Jinxiu ZHU ; Mengxin LIN ; Fei HE
Cancer Research on Prevention and Treatment 2023;50(1):43-51
Objective To understand the current status of research on lung cancer immunotherapy to provide a reference for further investigation and future topic selection in this field. Methods CiteSpace visualization analysis software was used to analyze 400 Chinese studies in CNKI and 5 001 English studies in the Web of Science database from 2005 to 2021, with "lung cancer" and "immunotherapy" as keywords. Keyword co-occurrence analysis was performed on 17 English studies of "Lung Cancer" "Immunotherapy" and "Single cell sequencing" in the Web of Science database. Results "Non-small cell lung cancer" "immunosuppressants" "PD-L1" "dendritic cells" and "cytokine-induced killer cells" are current research hotspots in lung cancer immunotherapy. Monoclonal antibody drugs including nivolumab, pembrolizumab, atezolizumab, and durvalumab are hotspot drugs. Immunotherapy combined with chemotherapy as well as PD-L1 expression have become the focus of continuous research. The majority of studies on lung cancer immunotherapy are conducted in the United States, followed by China. Conclusion Lung cancer immunotherapy has gradually become a research hot spot in China. In the future, in-depth research is needed to provide cutting-edge directions for lung cancer immunotherapy.
3.Progress of Research on Macrophage Polarization in Inflammatory Bowel Disease
Mengting ZHANG ; Jingrong XIANG ; Mengxin ZHU ; Kailei CAO ; Tongguo SHI ; Qinhua XI
Chinese Journal of Gastroenterology 2024;29(1):51-56
Inflammatory bowel disease(IBD)is a chronic inflammatory disease of the gastrointestinal tract that includes Crohn's disease and ulcerative colitis.IBD may be caused by complex interactions between genetic susceptibility,environmental factors,and alterations in the gut microbiota,resulting in dysregulated innate and adaptive immune responses.Recent studies have identified macrophages in the intestinal inflammatory response as having the plasticity to not only regulate inflammation,but also to promote tissue repair and healing.As aberrant macrophage polarization occurs during the development of IBD,the balance between the phenotype and function of pro-inflammatory M1 and anti-inflammatory M2 macrophages is regulated by extracellular and intracellular stimuli,and this process is therefore expected to be a potential target for new therapeutic approaches.This article reviewed the progress of research on macrophage polarization in IBD.
4.Construction and initial application of a intervention programme for breastfeeding in infants with congenital heart disease
Qi ZHANG ; Ying GU ; Huimei WANG ; Yu SUN ; Xueping ZHANG ; Yuehong REN ; Mengxin ZHU ; Lan XING
Chinese Journal of Nursing 2024;59(22):2700-2709
Objective To construct an intervention programme for breastfeeding among mothers of infants with congenital heart disease and to verify its effect.Methods Taking the capability-opportunity-motivation-behaviour model as the theoretical basis,the first draft of the intervention programme was formed through literature search and semi-structured interviews,and 8 experts in the relevant fields were selected to conduct expert validation and determine the content of the program.By the consecutive sampling method,infants and their mothers who attended the cardiothoracic disease clinic of a tertiary-level children's specialist hospital in Shanghai from 4 May to 24 June 2023,with a day-old age of≤14 d and a confirmed diagnosis of CHD,were selected as the study subjects.They were divided into an experimental group and a control group,with 16 cases in each group,by the method of randomized grouping by district.The experimental group received breastfeeding intervention for mothers of infants with CHD on the basis of routine care;the control group received routine care and basic disease education and breastfeeding counselling.At 1 and 3 months of the infants with CHD,the 2 groups were compared in terms of exclusive breastfeeding rate,daily human milk as a percentage of total feeds,weight for age Z-score and height for age Z-score.Results A total of 1 round of expert validation was conducted,with a valid questionnaire recovery rate of 100%and an expert authority coefficient of 0.94.The breastfeeding intervention programme for mothers of infants with CHD is a comprehensive approach that encompasses 3 key dimensions,including capability,opportunity,and motivation.The programme is designed to enhance mothers'ability to recognize feeding signals,master breastfeeding techniques,and maintain successful breastfeeding practices.It also addresses common breastfeeding challenges and provides effective solutions.Additionally,it includes strategies for breastmilk management and fosters family support for breastfeeding.The programme offers medical information support on breastfeeding and aims to elevate mothers'understanding of its benefits.It involves systematic monitoring and recording of breastfeeding volumes,as well as thorough assessments and guidance on infant growth and development,including but not limited to the 10 specific entries related to the infant's progress.The results of the generalized estimating equations and repeated measures analysis of variance revealed statistically significant between-group differences(P<0.05)in the rates of exclusive breastfeeding,the proportion of daily human milk as a percentage of total feeds,and the weight-for-age(WAZ)and height-for-age(HAZ)z-scores of infants across the 2 groups at various time points.The results of simple effect analysis showed that the differences in exclusive breastfeeding rate,the proportion of daily human milk as a percentage of total feeds,WAZ and HAZ between the 2 groups before intervention were not statistically significant(P>0.05).At the age of 3 months of the infants after the intervention,the rate of exclusive breastfeeding in the experimental group was higher than that in the control group,and the difference was statistically significant(P=0.003).The proportion of daily human milk as a percentage of total feeds for infants in the intervention group at 1 and 3 months of age was higher than that in the control group,with a statistically significant difference(P<0.05).At 3 months of age,WAZ of the experimental group was higher than that of the control group,and the difference was statistically significant(P=0.037);HAZ of the experimental group was higher than that of the control group at 1 and 3 months of age after intervention,and the difference was statistically significant(P<0.05).Conclusion The breastfeeding intervention programme for mothers of infants with CHD,constructed on the basis of the COM-B model in this study,was comprehensive,feasible and acceptable.Implementation of the programme has potential positive effects on increasing exclusive breastfeeding rates and the daily human milk as a percentage of total feeds,and may also have a positive impact on WAZ and HAZ of infants.
5.Application of tumor gene sequencing technology for clinical molecular diagnosis of non-small cell lung cancer
Kunbo ZHU ; Mengxin YUAN ; Jingwei WANG ; Jian GU ; Qian WU ; Wanzhou XU ; Yongqing TONG
Chinese Journal of Laboratory Medicine 2024;47(11):1242-1247
Non-small cell lung cancer (NSCLC) ranks the first among malignant tumors in China and even in the whole world. In recent years, the developement of genetic testing technology, particularly tumor gene sequencing, has provided a solid basis for the clinical molecular diagnosis of NSCLC, which has greatly increased the chances of patients benefiting from targeted therapy or immunotherapy, and ultimately extending their survival. Standardizing the use of tumor gene sequencing is crucial for the precision medicine in NSCLC. This paper discusses the normalization of tumor gene sequencing technology in the clinical molecular diagnostic pathway of NSCLC, which may promote the standardized use of tumor gene sequencing technology in targeted therapy or immunotherapy drug selection, toxicity and side effect prediction, efficacy monitoring, recurrence and prognosis evaluation of NSCLC patients. This article discusses the standardization of the application of tumor gene sequencing technology in the clinical molecular diagnosis pathway of NSCLC. Additionally, it offers a foundation for the uniform use of tumor gene sequencing technology in other solid tumors.
6.Treatment of Endometriosis from the Perspective of "Retention due to Deficiency Qi"
Yujuan ZHANG ; Youhua ZHU ; Jiajing ZHAO ; Yanan YANG ; Mengya BU ; Mengxin FANG ; Yuxiao HUANG
Journal of Traditional Chinese Medicine 2024;65(9):954-957
It is believed that retention due to deficient qi is an important pathogenesis of endometriosis (EMs). Deficient qi is the root of the disease, mainly manifested as spleen deficiency, while retention is the branch pathogenesis of the disease, mainly with blood stasis, complicated with constraint, phlegm, heat, toxin and other pathological factors. Therefore, it is proposed to follow the treatment principle of supplementing deficiency and unblocking stagnation, and take the methods of replenishing qi and fortifying the spleen, removing stasis and eliminating concretions. Self-made Fuzheng Huayu Formula (扶正化瘀方) is taken as the basic formula, and can be modified with the symptoms in menstrual and non-menstrual periods. Additionally, the methods of moving qi, dispelling phlegm, clearing heat, relieving toxin and others can be combined, and it is recommended to treat the root and the branch simultaneously.
7.Quality evaluation of Chinese and global guidelines/consensus for TDM of anti-TNF-α agents in patients with inflammatory bowel disease
Tanghui JIN ; Mengxin ZHU ; Cheng XIE ; Fan XIA ; Di YU ; Yue LI ; Yun LI ; Qinhua XI ; Jianguo ZHU
China Pharmacy 2024;35(4):481-487
OBJECTIVE To evaluate the quality of guidelines/consensus on therapeutic drug monitoring (TDM) of anti-tumor necrosis factor-α (TNF-α) in patients with inflammatory bowel disease (IBD) in China and globally. METHODS PubMed, Embase, CNKI, Wanfang data, VIP, and release websites of guidelines/consensus in China and globally were searched to collect guidelines/expert consensus on TDM with anti-TNF-α for IBD patients. The search period was from database establishment to June 2023. After two investigators independently screened the literature and extracted the data, the methodological quality of the included guidelines/consensuses was evaluated using the Appraisal of Guidelines for Research and Evaluation Ⅱ. The main recommendations of the included guidelines/consensuses were summarized. RESULTS A total of 9 articles were included, 3 were guidelines and 6 were expert consensus. The standardized percentages of the 9 guidelines/consensus in the 6 dimensions (scope and aims, participants, rigor of formulation, clarity of expression, application, and editorial independence) were 90.43%, 41.98%, 52.55%, 85.49%, 19.00%, and 76.85%, respectively. Eight guidelines/consensus had a recommendation of grade B and one consensus of grade C. The main recommendations involve TDM application scenarios, threshold ranges, strategy adjustments, detection methods, and interpretation of results. Most guidelines/consensus recommend passive TDM for non-responders. It is recommended to set the TDM concentration range according to the expected treatment results and make strategy adjustments in combination with the disease condition and TDM results. Additionally, the same test method is recommended for the same patient. Some guidelines/consensus hold that no differences were noted in the interpretation of results between biosimilar and original drug. CONCLUSIONS The overall quality of the included guidelines/consensus was fair, with relatively consistent recommendation. Clinicians need to understand the characteristics and limitations of TDM with this class of drugs, and interpret and apply results of TDM in combination with specific clinical treatment goals.