1.Ideas and Methods of Acupuncture for Guillain-Barré Syndrome based on the Core Principle of “To Treat Flaccidity, Select the Yangming (阳明) Channel only”
Huan LI ; Hailun JIANG ; Hao CHEN ; Hui QU ; Ruohan TANG ; Jie JI ; Yuzheng DU ; Qi ZHAO
Journal of Traditional Chinese Medicine 2024;65(4):362-367
This study explored the ideas and methods of acupuncture for Guillain-Barré Syndrome (GBS) with the core principle of “to treat flaccidity, select the yangming (阳明) channel only”. The main pathological mechanism of GBS is deficiency of qi and blood in the yangming channel, malnutrition of all sinews, diminished spleen and stomach function leading to the production of pathogenic damp-heat qi, which obstructs the meridians, and gradually affects the liver and kidneys, consuming essence and damaging blood. Concurrently, dysfunction of the dumai (督脉) pivotal mechanism and lack of moisture in sinews and vessels result in symptoms such as skin numbness, paralysis, and muscle wastage. In clinical diagnosis and treatment, a combination of syndrome and channel differentiation is taken. Treatment primarily focuses on acupoints of yangming channel, aiming to supplement qi and blood, and acupoints of du mai are combined to open the vessel and fill the marrow. Specific acupoints are selected based on syndrome differentiation, providing comprehensive regulation to promote harmonization of qi and blood, relieve meridians, and the smooth generation and circulation of whole body fluids. This, in turn, enhances the strength of muscles and bones, and fosters a robust and freely moving body.
2.RHD Genotyping Characteristics of RhD-Negative Blood Donors in Wuhu Area
Meng-Nan LI ; Zhen-Jun DU ; Jing-Wen LIU ; Rui ZHANG ; Yuan WANG ; Dian-Ming CAO ; Ji-Chun TAO ; Lu-Chen ZOU ; Hui HUANG ; En-Tao SUN
Journal of Experimental Hematology 2024;32(5):1531-1538
Objective:To investigate the molecular mechanism and distribution characteristics of RhD negative phenotypes in Han population of blood donors in Wuhu city.Methods:A total of 210 RhD-samples from August 2021 to August 2022 were screened by serological test and collected from Wuhu Central Blood Station for the voluntary blood donor population.Exons 1 and 10 of the RHD gene were amplificated by PCR to determine whether the samples had the RHD gene.Exons 1-10 of the RHD gene were amplificated by PCR and zygosity analysis were performed in 82 samples containing D gene,and Sanger sequencing was performed on 55 samples containing all RHD exons to determine the genotype.Results:Among 210 RhD-specimens,128 cases(60.38%)had RHD gene deletion.27 cases had partial exons of RHD,including 2 cases with RHD*DVI.3/RHD*01N.01,24 cases with RHD*01N.04/RHD*01N.01,and 1 case with RHD-CE(2-10)/RHD*01N.01.55 cases had retained all of 10 exons,including 4 cases with RHD*01/RHD*01N.01,6 cases with RHD*15/RHD*01N.01,1 case with RHD*01W.72/RHD*01N.01,1 case with RHD*15/RHD*01EL.01,39 cases with RHD*01EL.01/RHD*01N.01,and the remaining 4 cases were determined to have no RHD gene deletion by zygosity analysis and sequencing showed the presence of 1227G>A mutation loci.Conclusion:There is polymorphism in the molecular mechanism of RhD-D gene in Wuhu blood donor population,among which RHD*01EL.01 and RHD*15 are the main variants in this region.The results of this study provide a theoretical basis for RhD blood group identification and clinical blood transfusion in this region.
3.Prenatal ultrasound diagnosis of fetal cleidocranial dysplasia: a case report and literature review
Yongjie SUN ; Linyao DU ; Caili XIE ; Xiaoli JI ; Lingyu SUN ; Hui SUN
Chinese Journal of Perinatal Medicine 2024;27(11):943-948
Objective:To summarize the prenatal ultrasound features of fetal cleidocranial dysplasia (CCD) and provide references for clinical consultation.Methods:A retrospective analysis was conducted on the prenatal ultrasound features, genetic testing results, and prognosis of a CCD fetus diagnosed at Qingdao Women and Children's Hospital in June 2023. Relevant literature on CCD was retrieved from the CNKI, Yiigle, Wanfang, and PubMed databases including cases confirmed by genetic testing or postnatal clinical phenotype and imaging with relatively complete prenatal ultrasound information. The prenatal ultrasound features of CCD fetuses were summarized using descriptive statistical analysis.Results:(1) In this case, prenatal ultrasound at 25 weeks of gestation indicated widened cranial sutures with clear near-field intracranial structures, absence of the nasal bone, shortened and rigid bilateral clavicles, and mildly shortened bilateral femurs and humeri. Chromosomal karyotyping and chromosomal microarray analysis showed no abnormalities, but whole exome sequencing detected a RUNX2 gene mutation, leading to a diagnosis of CCD combined with the ultrasound phenotype. At 36 weeks of gestation, the mother experienced premature rupture of membranes and delivered a male infant vaginally. Bedside X-rays indicated bilateral wet lungs and bilateral clavicular dysplasia in the newborn. Telephone follow-up at 9 months showed no abnormalities in growth and development. (2) Literature review: Thirteen cases from 13 articles were included, along with this case, totaling 14 CCD fetuses. The main ultrasound phenotypes of CCD fetuses were clavicular dysplasia (12/14), incomplete cranial ossification (10/14), absence of the nasal bone (8/14), and shortening of the femur (12/14). Other ultrasound phenotypes included scapular dysplasia, short ribs, and increased interocular distance. Conclusion:Clavicular dysplasia and incomplete cranial ossification are the most specific signs of fetal CCD, while absence of the nasal bone and mild femoral shortening are secondary features of CCD.
4.Relationship between nutrient-related dietary pattern and mild cognitive impairment in middle-aged and elderly people in 15 provinces of China.
Xiao Fan ZHANG ; Xiao Fang JIA ; Ji Guo ZHANG ; Wen Li DU ; Yang Fei OUYANG ; Fei Fei HUANG ; Hui Jun WANG
Chinese Journal of Epidemiology 2023;44(3):408-414
Objective: To explore the relationship between nutrient-related dietary pattern and mild cognitive impairment (MCI) in middle-aged and elderly people. Methods: A total of 6 444 middle-aged and elderly people aged ≥55 years were selected in 2018 China Health and Nutrition Survey. MCI was evaluated by Mini-Mental State Examination, and the intakes of various foods were obtained by consecutive 3-day 24-hour dietary survey and weighing method. The intakes of various nutrients and total dietary energy were calculated based on the food composition table. Demographic and social information, lifestyle and health status of the respondents were obtained through questionnaire survey and physical measurements. In this study, vitamin C, vitamin E, zinc, iron, copper and selenium were selected as dependent variables. Nutrient-related dietary patterns were extracted by reduced rank regression method, and the relationship between dietary patterns and MCI was analyzed by multivariate logistic regression model. Results: Six dietary patterns were extracted in this study, and dietary pattern 1 with the highest explanatory degree was selected for subsequent analysis. Dietary pattern 1 was characterized by higher intakes of legume products, vegetables, fruits, nuts, pork, aquatic products and plant oil. Multivariate logistic regression analysis showed that the risk of MCI was lower in Q4 dietary score group than in Q1 dietary score group (OR=0.69, 95%CI: 0.49-0.98) in the 55-64 age group. In people with sleep duration of 8 hours per day, the risk of MCI was reduced in Q2, Q3 and Q4 dietary score groups compared with the Q1 dietary score group, with OR values of 0.68 (95%CI: 0.51-0.92), 0.67 (95%CI: 0.49-0.92) and 0.65 (95%CI: 0.45-0.92), respectively. Interaction analysis showed that the risk for MCI increased in those aged 65-74 years and ≥75 years compared with those aged 55-64 years in Q1 dietary score group. However, the risk for MCI decreased in both age groups as dietary pattern scores increased. Compared with those with sleep duration less or more than 8 hours per day in Q1 dietary score group, those with sleep duration of 8 hours per day in Q2 and Q3 dietary score groups had a reduced risk for MCI. Conclusion: Dietary patterns with higher intakes of legume products, vegetables, fruits, nuts, pork, aquatic products, and plant oil are negatively associated with MCI in people aged 55-64 years and those who slept 8 hours per day, and may reduce the risk of MCI with aging.
Aged
;
Middle Aged
;
Humans
;
Feeding Behavior/psychology*
;
Diet
;
Cognitive Dysfunction/epidemiology*
;
Nutrients
;
Vegetables
;
China/epidemiology*
5.Observation on clinical effect of fire needling for mild to moderate benign prostatic hyperplasia with kidney yang deficiency.
Tao ZHANG ; Yun-Qing XUN ; Hui-Lin LIU ; Xu JI ; Xin DU ; Fan ZHANG ; Wei YOU ; Yuan-Bo FU ; Jing-Qing SUN
Chinese Acupuncture & Moxibustion 2023;43(1):45-50
OBJECTIVE:
To observe the effect of fire needling on prostate symptoms, quality of life, average daily number of nightly urination, urine flow rate and prostat volume in patients with mild to moderate benign prostatic hyperplasia (BPH) of kidney yang deficiency.
METHODS:
A total of 60 patients with mild to moderate BPH of kidney yang deficiency were randomly divided into an observation group (30 cases, 3 cases dropped off) and a control group (30 cases, 4 cases dropped off). The observation group was treated with fire needling at Guanyuan (CV 4), Shuidao (ST 28) and Qugu (CV 2) twice a week (2-3 d interval between each treatment), continuous treatment for 4 weeks. The control group received lifestyle advice and education, once a week for 4 weeks. In the two groups, the international prostate symptom score (IPSS), the quality of life (QoL) score and the average daily number of nightly urination were observed before treatment, after treatment and during the follow-up of the 4th week; the urinary maximum flow rate (Qmax), the average flow rate (Qave), and the prostate volume were assessed before and after treatment in the two groups. The safety was observed in the observation group.
RESULTS:
After treatment and during follow-up, the IPSS scores, QoL scores, and the average daily number of nightly urination in the observation group were decreased compared with those before treatment (P<0.05), and those in the observation group were lower than the control group (P<0.05). After treatment, there was no significant difference in Qmax, Qave and prostate volume between the two groups and within the each group (P>0.05). There were no fire needling-related adverse reactions, and no obvious abnormality was found in urine routine and coagulation function tests before and after treatment in the observation group.
CONCLUSION
Fire needling can improve lower urinary tract symptoms and quality of life, reduce frequency of nightly urination in patients with mild to moderate BPH of kidney yang deficiency, and has good safety.
Male
;
Humans
;
Prostatic Hyperplasia/therapy*
;
Quality of Life
;
Yang Deficiency
;
Treatment Outcome
;
Kidney
6.Effect of apigenin in combination with oxymatrine on non-small cell lung cancer and mechanism.
Rong-Sheng JI ; Zi-Ling WANG ; Ting WU ; Zhou-Yuan LI ; Le CHEN ; Xin-Ran DENG ; Shan LU ; Hong-Zhi DU ; Da-Hui LIU
China Journal of Chinese Materia Medica 2023;48(3):752-761
This study explores the effect of apigenin(APG), oxymatrine(OMT), and APG+OMT on the proliferation of non-small cell lung cancer cell lines and the underlying mechanisms. Cell counting kit-8(CCK-8) assay was used to detect the vitality of A549 and NCI-H1975 cells, and colony formation assay to evaluate the colony formation ability of the cells. EdU assay was employed to examine the proliferation of NCI-H1975 cells. RT-qPCR and Western blot were performed to detect the mRNA and protein expression of PLOD2. Molecular docking was carried out to explore the direct action ability and action sites between APG/OMT and PLOD2/EGFR. Western blot was used to study the expression of related proteins in EGFR pathway. The viability of A549 and NCI-H1975 cells was inhibited by APG and APG+OMT at 20, 40, and 80 μmol·L~(-1) in a dose-dependent manner. The colony formation ability of NCI-H1975 cells was significantly suppressed by APG and APG+OMT. The mRNA and protein expression of PLOD2 was significantly inhibited by APG and APG+OMT. In addition, APG and OMT had strong binding activity with PLOD2 and EGFR. In APG and APG+OMT groups, the expression of EGFR and proteins in its downstream signaling pathways was significantly down-regulated. It is concluded that APG in combination with OMT could inhibit non-small lung cancer, and the mechanism may be related to EGFR and its downstream signaling pathways. This study lays a new theoretical basis for the clinical treatment of non-small cell lung cancer with APG in combination with OMT and provides a reference for further research on the anti-tumor mechanism of APG in combination with OMT.
Humans
;
Carcinoma, Non-Small-Cell Lung
;
Lung Neoplasms
;
Apigenin
;
Molecular Docking Simulation
;
Alkaloids
;
Quinolizines
;
RNA, Messenger
;
ErbB Receptors
7.Free PSA performs better than total PSA in predicting prostate volume in Chinese men with PSA levels of 2.5-9.9 ng ml-1.
Ma-Ping HUANG ; Ping TANG ; Cliff S KLEIN ; Xing-Hua WEI ; Wei DU ; Jin-Gao FU ; Tian-Hai HUANG ; Hui CHEN ; Ke-Ji XIE
Asian Journal of Andrology 2023;25(1):82-85
This study investigated whether free prostate-specific antigen (fPSA) performs better than total PSA (tPSA) in predicting prostate volume (PV) in Chinese men with different PSA levels. A total of 5463 men with PSA levels of <10 ng ml-1 and without prostate cancer diagnosis were included in this study. Patients were classified into four groups: PSA <2.5 ng ml-1, 2.5-3.9 ng ml-1, 4.0-9.9 ng ml-1, and 2.5-9.9 ng ml-1. Pearson/Spearman's correlation coefficient (r) and receiver operating characteristic (ROC) curves were used to evaluate the ability of tPSA and fPSA to predict PV. The correlation coefficient between tPSA and PV in the PSA <2.5 ng ml-1 cohort (r = 0.422; P < 0.001) was markedly higher than those of the cohorts with PSA levels of 2.5-3.9 ng ml-1, 4.0-9.9 ng ml-1, and 2.5-9.9 ng ml-1 (r = 0.114, 0.167, and 0.264, respectively; all P ≤ 0.001), while fPSA levels did not differ significantly among different PSA groups. Area under ROC curve (AUC) analyses revealed that the performance of fPSA in predicting PV ≥40 ml (AUC: 0.694, 0.714, and 0.727) was better than that of tPSA (AUC = 0.545, 0.561, and 0.611) in men with PSA levels of 2.5-3.9 ng ml-1, 4.0-9.9 ng ml-1, and 2.5-9.9 ng ml-1, respectively, but not at PSA levels of <2.5 ng ml-1 (AUC: 0.713 vs 0.720). These findings suggest that the relationship between tPSA and PV may vary with PSA level and that fPSA is more powerful at predicting PV only in the ''gray zone'' (PSA levels of 2.5-9.9 ng ml-1), but its performance was similar to that of tPSA at PSA levels of <2.5 ng ml-1.
Male
;
Humans
;
Prostate-Specific Antigen
;
Prostate
;
East Asian People
;
Prostatic Neoplasms/diagnosis*
;
ROC Curve
8.Application of meridian and acupoint diagnosis of three yin meridians of foot in the treatment for gynecological diseases with acupuncture and moxibustion.
Guan-Qun WANG ; Jia-Jia ZHANG ; Shi-Hao DU ; Xiao-Long XIE ; Shuo DU ; Guan-Xiong HAN ; Bi-Hui PENG ; Chang XU ; Ji-Ping ZHAO
Chinese Acupuncture & Moxibustion 2023;43(5):565-568
With three representative types of gynecological diseases (dysmenorrhea, pelvic inflammation, polycystic ovary syndrome) as examples, the application methods of meridian and acupoint diagnosis for gynecological diseases treated with acupuncture and moxibustion are discussed. During clinical diagnosis and treatment, it is recommended to examine the patient's leg segment along the three yin meridians of foot, aiming to explore the positive reactions of the meridians and acupoints (color, shape, skin temperature, sensory abnormalities, etc.). Acupuncture and moxibustion treatment at this positive reaction place can improve the clinical efficacy. Meridian and acupoint diagnosis could provide basis for meridian syndrome differentiation, thus guiding the selection of acupoint prescriptions; it is also helpful to clarify the deficiency, excess, cold and heat of the disease nature, thus guiding the selection of acupuncture and moxibustion methods. In addition, it is an auxiliary method to estimate the prognosis and outcome of the disease.
Female
;
Humans
;
Moxibustion
;
Meridians
;
Acupuncture Points
;
Acupuncture Therapy
;
Foot
;
Genital Diseases, Female/therapy*
9.Human 8-cell embryos enable efficient induction of disease-preventive mutations without off-target effect by cytosine base editor.
Yinghui WEI ; Meiling ZHANG ; Jing HU ; Yingsi ZHOU ; Mingxing XUE ; Jianhang YIN ; Yuanhua LIU ; Hu FENG ; Ling ZHOU ; Zhifang LI ; Dongshuang WANG ; Zhiguo ZHANG ; Yin ZHOU ; Hongbin LIU ; Ning YAO ; Erwei ZUO ; Jiazhi HU ; Yanzhi DU ; Wen LI ; Chunlong XU ; Hui YANG
Protein & Cell 2023;14(6):416-432
Approximately 140 million people worldwide are homozygous carriers of APOE4 (ε4), a strong genetic risk factor for late onset familial and sporadic Alzheimer's disease (AD), 91% of whom will develop AD at earlier age than heterozygous carriers and noncarriers. Susceptibility to AD could be reduced by targeted editing of APOE4, but a technical basis for controlling the off-target effects of base editors is necessary to develop low-risk personalized gene therapies. Here, we first screened eight cytosine base editor variants at four injection stages (from 1- to 8-cell stage), and found that FNLS-YE1 variant in 8-cell embryos achieved the comparable base conversion rate (up to 100%) with the lowest bystander effects. In particular, 80% of AD-susceptible ε4 allele copies were converted to the AD-neutral ε3 allele in human ε4-carrying embryos. Stringent control measures combined with targeted deep sequencing, whole genome sequencing, and RNA sequencing showed no DNA or RNA off-target events in FNLS-YE1-treated human embryos or their derived stem cells. Furthermore, base editing with FNLS-YE1 showed no effects on embryo development to the blastocyst stage. Finally, we also demonstrated FNLS-YE1 could introduce known protective variants in human embryos to potentially reduce human susceptivity to systemic lupus erythematosus and familial hypercholesterolemia. Our study therefore suggests that base editing with FNLS-YE1 can efficiently and safely introduce known preventive variants in 8-cell human embryos, a potential approach for reducing human susceptibility to AD or other genetic diseases.
Humans
;
Apolipoprotein E4/genetics*
;
Cytosine
;
Mutation
;
Blastocyst
;
Heterozygote
;
Gene Editing
;
CRISPR-Cas Systems
10.DCK confers sensitivity of DCTD-positive cancer cells to oxidized methylcytidines.
Ya-Hui ZHAO ; Wei JIANG ; Hai GAO ; Guo-Zheng PANG ; Yu-Shuang WU ; Yuan-Xian WANG ; Meng-Yao SHENG ; Jia-Ying XIE ; Wan-Ling WU ; Zhi-Jian JI ; Ya-Rui DU ; Lei ZHANG ; Xiao-Qin WANG ; Colum P WALSH ; Hai JIANG ; Guo-Liang XU ; Dan ZHOU
Protein & Cell 2023;14(7):532-537

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