1.Compound heterozygous variants in LIPT1 causing lipoyltransferase 1 deficiency in a newborn: a case report and literature review
Yingying ZHU ; Bowen WENG ; Wuhen XU ; Li GAO ; Hao HU ; Xiaohui GONG ; Jingjing SUN
Chinese Journal of Perinatal Medicine 2024;27(5):411-416
Objective:To investigate the clinical phenotype and genotype characteristics of lipoyltransferase 1 deficiency (LIPT1D).Methods:A retrospective analysis of the clinical data was conducted for one case of LIPT1D, admitted to the Department of Neonatology at Shanghai Children's Hospital on May 7, 2023. Key terms "lipoyltransferase 1 deficiency", " LIPT1", and "lipoic acid" were used to search national databases including CNKI, Wanfang Data, VIP, and Yiigle; and international databases PubMed, Embase, and Web of Science until September 15, 2023, to summarize the clinical presentations, biochemical phenotypes, and genotypic characteristics of LIPT1D. Descriptive statistical analysis was employed. Results:(1) The case concerned: At 1.5 h after birth, the infant exhibited cyanosis and poor responsiveness, presenting with uncorrectable metabolic acidosis (blood pH value 6.9, base excess -27 mmol/L, bicarbonate 5.7 mmol/L), and hyperlactatemia (the highest was 24 mmol/L). The condition progressed rapidly, and the infant died 9 h after birth. Whole exome sequencing performed 6 h postnatally identified compound heterozygous variants in the LIPT1 gene (NM_001204830.1) in the infant. Variants c.986C>A (p.Ser329*) from the mother and c.405_406del (p.Arg135Serfs*18) from the father were detected, both suspected to be pathogenic. (2) Literature review: A review of the literature identified seven cases of LIPT1D caused by LIPT1 gene mutations, totaling eight cases including the current one. The main presentations of LIPT1D in these infants were hyperlactatemia, metabolic acidosis, neurodevelopmental delay, and epilepsy, with four cases presenting in the neonatal period and resulting in death. Conclusions:The primary clinical manifestations of LIPT1D are severe hyperlactatemia, metabolic acidosis, and neurological involvement, potentially leading to early neonatal death. Whole-exome sequencing is instrumental in diagnosing this condition.
2.Exploration on the Mechanism of Ganmao Qingre Pills Against Lung Injury Based on Network Pharmacology,Molecular Docking and Experimental Verification
Wei REN ; Mingming XU ; Xin GAO ; Bowen MA ; Ziren SU ; Yuhong LIU ; Fangyu ZHAO
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(9):1376-1388
Objective To investigate the mechanism of Ganmao Qingre Pills(GQP)against lung injury based on network pharmacology,molecular docking and in vivo experiments.Methods The potential targets of GQP in the treatment of lung injury were screened through traditional Chinese medicine systems pharmacology database and analysis platform(TCM-SP)and Genecards.A"Chinese medicine-active ingredients-targets"network was constructed using Cytoscape 3.9.0 software,then gene ontology(GO)function and Kyoto encyclopaedia of genes and genomes(KEGG)pathway enrichment analysis for potential targets were conducted using a bioinformatics cloud platform.We established a protein-protein interaction(PPI)network,which was intersected with"Chinese medicine-active ingredients-targets"network to obtain core targets.The molecular docking between key target proteins and active ingredients was performed.The effect of GQP on these key target proteins was verified by using a mouse model of lung injury.Results A total of 707 targets for the treatment of lung injury by GQP were identified,corresponding to 107 active ingredients in 11 Chinese medicines.It was found that GQP might regulate targets such as PTGS1,AR,and ACHE through active ingredients including stigmasterol,luteolin,and acacetin using the"Chinese medicine-active ingredients-targets"network analysis.Core targets such as SRC,EGFR,and STAT3 were discovered by using the PPI network.Key target proteins,including CDK1,CDK2,EGFR,ESR1 and SRC,were screened through the intersection analysis of the PPI network and"Chinese medicine-active ingredients-targets"network.Molecular docking study showed that stigmasterol,luteolin and acacetin had good binding effects with CDK1,CDK2,EGFR,ESR1,and SRC,respectively.In vivo experiments revealed that GQP dose-dependently attenuated lung injury and inflammatory infiltration,reduced the release of pro-inflammatory factors TNF-α,IL-1β and IL-6,increased the expression of CDK1 and CDK2,and decreased the expression of EGFR,ESR1 and SRC in lung injury mice.Conclusion The therapeutic effect of GQP against lung injury may be achieved through interaction of key active ingredients(stigmasterol,luteolin,and acacetin)and key target proteins(CDK1,CDK2,EGFR,ESR1,SRC),and regulation of key signaling pathways such as neuroactive ligand-receptor interactions,cancer pathways,and calcium signaling pathways.
3.Pharmaceutical services for Alzheimer's disease medication therapy management:a case report
China Pharmacist 2024;28(10):357-364
At present,pharmaceutical services for Alzheimer's disease (AD) patients are mostly based on the western medication therapy management (MTM) model,which includes conducting drug treatment evaluations for patients,identifying drug treatment issues,proposing drug treatment recommendations,restructuring drug treatment checklists,follow-up visiting and recording,etc.However,in recent years,more and more domestic clinical practices have proven that individualized treatment with dialectical treatment of traditional Chinese medicine can effectively prevent and delay the occurrence and development of AD,while the MTM pharmaceutical service model has some limitations when facing such AD patients.Therefore,it is necessary to explore a new pharmaceutical service model with Chinese medicine characteristics for AD MTM,so as to provide pharmaceutical services for patients receiving individualized treatment of AD through the combination of traditional Chinese and Western medicine.Combining the traditional Chinese medicine sequential therapy of AD with the MTM concept,MTM was conducted on a typical outpatient AD patient,which effectively solved the medication related problems of the patient and ensured the medication safety and efficacy.
4.Relationship between Bacteria in the Lower Respiratory Tract/Lung Cancer and the Development of Lung Cancer as well as Its Clinical Application.
Bowen LI ; Zhicheng HUANG ; Yadong WANG ; Jianchao XUE ; Yankai XIA ; Yuan XU ; Huaxia YANG ; Naixin LIANG ; Shanqing LI
Chinese Journal of Lung Cancer 2024;26(12):950-956
Due to the advancement of 16S rRNA sequencing technology, the lower respiratory tract microbiota, which was considered non-existent, has been revealed. The correlation between these microorganisms and diseases such as tumor has been a hot topic in recent years. As the bacteria in the surrounding can infiltrate the tumors, researchers have also begun to pay attention to the biological behavior of tumor bacteria and their interaction with tumors. In this review, we present the characteristic of the lower respiratory tract bacteria and summarize recent research findings on the relationship between these microbiota and lung cancer. On top of that, we also summarize the basic feature of bacteria in tumors and focus on the characteristic of the bacteria in lung cancer. The relationship between bacteria in lung cancer and tumor development is also been discussed. Finally, we review the potential clinical applications of bacterial communities in the lower respiratory tract and lung cancer, and summarize key points of sample collection, sequencing, and contamination control, hoping to provide new ideas for the screening and treatment of tumors.
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Humans
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Lung Neoplasms
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RNA, Ribosomal, 16S/genetics*
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Bacteria/genetics*
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Microbiota
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Respiratory System
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Lung/microbiology*
5.Shujin Jiannao Prescription alleviates inflammation in the cerebral cortex of rats with hypoxic-ischemic cerebral palsy
Gang LIU ; Jie ZENG ; Yalin ZHAO ; Bowen DENG ; Shengyuan JIANG ; Yaqi ZHANG ; Yi ZHAO ; Jingpei REN ; Chuanyu HU ; Lin XU ; Xiaohong MU
Chinese Journal of Tissue Engineering Research 2024;28(23):3674-3679
BACKGROUND:Shujin Jiannao Prescription is an empirical formula for the treatment of cerebral palsy in Dongzhimen Hospital,Beijing University of Chinese Medicine,with clear clinical efficacy,but the specific mechanism needs to be elucidated. OBJECTIVE:To explore the possible mechanism of Shujin Jiannao Prescription in treating cerebral palsy. METHODS:Sixty-four 7-day-old Sprague-Dawley rats were randomly divided into a normal group(n=12)and a model group(n=52).An animal model was established by the Rice-Vannucci method.After successful modeling,52 model rats were randomly divided into control model group(n=12),minocycline group,and the low-,medium-,and high-dose groups of the Shujin Jiannao Prescription(n=10 per group).Rats in the minocycline group were given 40 mg/kg·d minocycline by gavage;rats in the low-,medium,and high-dose groups were given 4,8,and 16 g/kg·d Shujin Jiannao Prescription granules by gavage,respectively;and rats in the normal group and control model group were given an equal dose of normal saline by gavage.Medication in each group was given once a day for 1 week.The rats in each group were evaluated behaviorally using suspension test,abnormal involuntary movement score,and Bederson score.The pathological changes of the cerebral cortex were observed by hematoxylin-eosin staining.The levels of tumor necrosis factor α,interleukin 1β,and interleukin 10 in the cerebral cortex were determined using ELISA.The positive expressions of Janus kinase 2(JAK2),phosphorylated Janus kinase 2(p-JAK2),phosphorylated signal transducer and activator of transcription 3(p-STAT3)in the cerebral cortex were detected using immunohistochemistry.The protein expression levels of JAK2,p-JAK2,and p-STAT3 were detected using western blot. RESULTS AND CONCLUSION:Compared with the normal group,the suspension test score and involuntary movement score were decreased in the control model group(P<0.01 or P<0.05).The pathological results showed structural disruption of nerve cells,formation of large numbers of vacuoles,cell swelling,and increased intercellular space in the control model group.In addition,the expressions of tumor necrosis factor α and interleukin 1β in the cerebral cortex were significantly increased(P<0.01),the expression of interleukin 10 was decreased(P<0.05),and the protein expressions of JAK2,p-JAK2,and p-STAT3 in the cerebral cortex were significantly increased(P<0.01)in the control model group compared with the normal group.Compared with the model group,minocycline and Shujin Jiannao Prescription at each dose could improve the behavioral indexes of rats(P<0.01 or P<0.05)and ischemic-hypoxic pathological changes were attenuated,with only a small amount of necrotic nerve cells and a few vacuoles,and reduced intercellular space.Moreover,the expressions of tumor necrosis factor α and interleukin 1β in the cerebral cortex were decreased in each drug group compared with the control model group(P<0.05),while the protein expressions of JAK2,p-JAK2,and p-STAT3 in the cerebral cortex were significantly decreased(P<0.01).The most obvious improvement was observed in the high-dose Shujin Jiannao Prescription group.To conclude,Shujin Jiannao Prescription can inhibit inflammation in the cerebral cortex of rats with hypoxic-ischemic brain injury.The mechanism may be related to the regulation of the JAK2/STAT3 signaling pathway.
6.Meta-analysis of the incidence and related factors for cervical spine instability in patients with rheumatoid arthritis
Chenghan XU ; Hanjie ZHUO ; Xubin CHAI ; Yong HUANG ; Bowen ZHANG ; Qin CHEN ; Yupeng HAO ; Lin LI ; Yingjie ZHOU
Chinese Journal of Tissue Engineering Research 2024;28(24):3922-3929
OBJECTIVE:At present,there are many reports on the related factors associated with the incidence of cervical spine instability in patients with rheumatoid arthritis,but there are problems such as small sample size and many confounding factors,and the research results of various studies on the same related factors are also different.This article analyzed the factors related to cervical spine instability in patients with rheumatoid arthritis by means of a systematic review. METHODS:Articles related to cervical spine instability in patients with rheumatoid arthritis were collected by searching both Chinese and English databases until March 2023.The outcome of cervical spine instability in patients with rheumatoid arthritis was used as the grouping criterion to abstract basic information,baseline patient characteristics,laboratory-related tests,medication use,and other relevant risk factors.Meta-analysis was done using Stata 14.0 software. RESULTS:(1)Sixteen relevant studies,all of moderate or above quality,were included,including seven studies with case-control studies and nine with cross-sectional studies.The overall incidence of cervical spine instability in patients with rheumatoid arthritis was 43.08%.(2)Meta-analysis showed:Related risk factors included female(OR=0.60,95%CI:0.44-0.82,P=0.002);age at disease onset(SMD=-0.52,95%CI:-0.86 to-0.18,P=0.003);duration of disease(SMD=0.58,95%CI:0.14-1.02,P=0.01);body mass index(OR=0.74,95%CI:0.63-0.88,P=0.001);rheumatoid factors positive univariate analysis subgroup(OR=1.33,95%CI:1.02 to 1.72,P=0.04),C-reactive protein(SMD=0.26,95%CI:0.16-0.35,P=0.00),erythrocyte sedimentation rate(SMD=0.15,95%CI:0.002-0.29,P=0.047),anti-cyclic-citrullinated peptide antibodies(OR=1.73,95%CI:1.19-2.51,P=0.004),28-joint Disease Activity Score(SMD=0.20,95%CI:0.04-0.37,P=0.02),destruction of peripheral joints(OR=2.48,95%CI:1.60-3.85,P=0.00),and corticosteroids(OR=1.91,95%CI:1.54-2.37,P=0.00)were strongly associated with the development of rheumatoid arthritis-cervical spine instability.Female and corticosteroid use were independently associated with the occurrence of rheumatoid arthritis-cervical spine instability. CONCLUSION:Based on clinical evidence from 16 observational studies,the overall incidence of rheumatoid arthritis-cervical spine instability was 43.08%.However,the incidence of cervical spine instability in rheumatoid arthritis patients varied greatly among different studies.Gender(female)and the use of corticosteroids were confirmed as independent correlation factors for the onset of cervical spine instability in patients with rheumatoid arthritis.The results of this study still provide some guidance for early clinical recognition,diagnosis,and prevention of rheumatoid arthritis-cervical spine instability.
7.Effects of microglia in the pathogenesis of major depressive disorder
Yanjie YANG ; Jili ZHANG ; Tianyi BU ; Kexin QIAO ; Xiaohui QIU ; Zhengxue QIAO ; Yu WANG ; Yu CHEN ; Bowen WAN ; Zihang XU
Chinese Journal of Behavioral Medicine and Brain Science 2024;33(3):278-283
Major depressive disorder (MDD) has become an increasingly serious public health issue, characterized by high incidence and high disability rates. It often coexists with other mental health problems and physical diseases, with a significant negative impact on patients' quality of life. In clinical practice, MDD is considered a heterogeneous disease. The complexity of the pathological mechanisms and the variability in treatment responses lead to a lack of clear therapeutic targets, which complicates the treatment process. In recent years, with advancements in neuroscience, the crucial role of microglia in the pathogenesis of MDD has been revealed. As the main immune cells in the brain, microglia are not only involved in the regulation of neuroinflammation but also play important roles in neurogenesis and neuronal regulation in MDD. This article mainly discusses the role of microglia in the pathophysiological mechanisms of MDD, aiming to provide a theoretical basis for microglia as a potential target for the treatment of MDD.
8.Influencing factors of adaptive ability development of children aged 2 - 6 in China
Jiayin CUI ; Ruili LI ; Lihong WANG ; Xiaoguo ZHENG ; Huimin YANG ; Liqi ZHU ; Shuling GUO ; Lu ZHAO ; Wenhua ZHAO ; Zhenyu YANG ; Qian ZHANG ; Yuying WANG ; Tao XU ; Bowen CHEN
Chinese Journal of Child Health Care 2024;32(3):280-285
【Objective】 To investigate the development of adaptability in children aged 2 - 6, and to explore its influencing factors, so as to provide reference for promoting the development of adaptability in young children. 【Methods】 Data were from the National Nutrition and Health Systematic Survey for Children in China, and 3 319 children aged 2 - 6 and their parents from 28 sites across 14 provinces were recruited in this study.The Development Scale for Children Aged 0 - 6 years (WS/T 580-2017) was used to measure the developmental quotient of children′s adaptive ability, and a survey questionnaire was used to collect relevant information about children and their parents. 【Results】 Among 3 319 children aged 2 - 6, the proportion of slightly low or low level of adaptability, moderate adaptability development, good and excellent adaptability development was 7.68%,66.25% and 26.06%, respectively.The proportion of children aged 5 - 6 with good and excellent adaptability was lower in 3-year-old and 4-year-old groups (χ2=59.29, P<0.05).Multiple stepwise linear regression showed that children′s gender (β=0.06), gestational age of birth (β=-0.05), only child (β=-0.04), left-behind child (β=-0.04), the main caregiver (β=-0.06), and the education level of parents (β=0.09, 0.10), whether parents actively pay attention to children′s emotions (β=-0.06) and whether children play with homemade toys (β=-0.04) were the influencing factors of children′s adaptive development quotient.Girls, full-term children, only children, non-left-behind children, children with parents as main caregivers, parents with a high level of education, parents who often take the initiative to pay attention to children′s emotions, and children who play with homemade toys had a higher level of adaptability development quotient. 【Conclusions】 The development level of adaptability in children aged 2 - 6 in China is mostly above the average level and is related to multiple factors.Targeted intervention work can be carried out on relevant factors in order to promote the development of children′s adaptability.
9.Postoperative Treatment and Rehabilitation of Malignant Tumor Based on the Theory of Qi Sinking in Traditional Chinese Medicine
Qianhui SUN ; Guanghui ZHU ; Bowen XU ; Ying ZHANG ; Jie LI
Journal of Traditional Chinese Medicine 2024;65(11):1120-1125
As an important concept in Chinese medicine theory, "qi sinking" is the inheritance and extension of the thought core of sinking of qi in whole body. This article explored the concept of sinking of pectoral qi, center qi, and kidney qi in the theory of qi sinking, and believed that sinking of pectoral qi, stagnation and sinking of center qi, deficiency and sinking of kidney qi were the core pathogenesis of postoperative injury in malignant tumours. Anchored to the method of reinforcing healthy qi and lifting the sunken, this article recommended to identify pattern and treat by guiding supplement and lifting the sunken. For lung gold impairment, heart yang depletion, and pectoral qi sinking, the treatment is to warm and supplement heart and lung, lift pectoral qi, and restore the respiratory function by modified Shengxian Decoction (升陷汤) plus Guizhi Decoction (桂枝汤); for spleen depletion and pathways blockage, liver failing to act freely, and center qi stagnation and sinking, the treatment is to warm and supplement center qi, raise yang and lift the sunken, and restore the digestive function by modified Buzhong Yiqi Decoction (补中益气汤); for source exhausted and essence deficiency, liver qi hiding, and kidney qi deficiency to inward invasion, the treatment is to nourish the kidney and astringe the liver, consolidate the original qi and lift qi, improve the pelvic floor dysfunction, and protect the kidney function by modified Liuwei Dihuang Pill (六味地黄丸) plus Shengma Chaihu Decoction (升麻柴胡汤). Modification need base on different disease patterns and stages, and new ideas for postoperative traditional Chinese medicine treatment and rehabilitation of malignant tumours were provided.
10.Discussion on Treatment of Gastric "Inflammation-cancer" Transformation based on the "Five-view Differentiation and Treatment" System
Yuansha GE ; Bowen XU ; Jie LI
Journal of Traditional Chinese Medicine 2024;65(19):1988-1993
Standardized gastroscopy screening makes the diagnosis of precancerous lesions of gastric cancer (PLGC) clearer. Correa evolution is the key to gastritis-cancer transformation, suggesting that PLGC is the core of the body's transformation from normal to cancer. Based on the "five-view differentiation and treatment" system for malignant tumors, we explored the establishment of a new system for preventing and treating malignant transformation of benign and inflammatory lesions from five dimensions, including pre-disease view, time-space view, core view, symptoms view and precision view. (a) pre-disease view: early intervention to intercept inflammation-cancer transformation; (b) time-space view: following the time-space framework as the disease progresses; (c) core view: focusing on the core pathogenesis of inflammation-cancer transformation. In terms of different stages, qi deficiency and stagnation are mainly manifested in the early stage, which can be treated by invigorating qi and resolving constraint; in the middle stage, yin turbidity is blocked internally, and it can be treated by warming yang and removing turbidity; in the cancerous stage, cancer toxin are blocked, for which the anti-cancer, toxins-resolving and stasis-dissolving method is suggested. In terms of the location of the disease, it is suggested to relieve disease in the upper body by rectifying qi and dissolving phlegm with emetic therapy (vomit induction); for the disease in the middle, it it suggested to nourish yin and clear heat by elimination method; pathogen in the lower requires dredging method by moving qi and dissipating cold; (d) symptoms view: using herbal pairs to deal with the main symptoms; (e) precision view: enriching targets to prevent and control cancer directionally.

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