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1.
Article in Chinese | WPRIM | ID: wpr-879279

ABSTRACT

This study aims to explore the intraventricular pressure difference (IVPD) within left ventricle in patients with paroxysmal atrial fibrillation (PAF) by using the relative pressure imaging (RPI) of vector flow mapping (VFM). Twenty patients with paroxysmal atrial fibrillation (PAF) and thirty control subjects were enrolled in the study. Systolic and diastolic IVPD derived from VFM within left ventricle and conventional echocardiographic parameters were analyzed. It was found that the B-A IVPD of left ventricle in PAF patients showed the same pattern as controls-single peak and single valley during systole and double peaks and double valleys during diastole. Basal IVPD was the main component of base to apex IVPD (B-A IVPD). The isovolumetric systolic IVPD was associated with early systolic IVPD, early systolic IVPD was associated with late systolic IVPD, and late systolic IVPD was associated with isovolumic diastolic IVPD (all


Subject(s)
Atrial Fibrillation/diagnostic imaging , Diastole , Heart Ventricles , Humans , Ventricular Function, Left , Ventricular Pressure
2.
Article in Chinese | WPRIM | ID: wpr-879198

ABSTRACT

Drug combination is a common clinical phenomenon. However, the scientific implementation of drug combination is li-mited by the weak rational evaluation that reflects its clinical characteristics. In order to break through the limitations of existing evaluation tools, examining drug-to-drug and drug-to-target action characteristics is proposed from the physical, chemical and biological perspectives, combining clinical multicenter case resources, domestic and international drug interaction public facilities with the aim of discovering the common rules of drug combination. Machine learning technology is employed to build a system for evaluating and predicting the rationality of clinical drug combinations based on "drug characteristics-repository information-artificial intelligence" strategy, which will be debugged and validated in multi-center clinical practice, with a view to providing new ideas and technical references for the safety and efficacy of clinical drug use.


Subject(s)
Artificial Intelligence , Drug Combinations , Machine Learning , Technology
3.
Article in Chinese | WPRIM | ID: wpr-879017

ABSTRACT

Chemical constituents of water extracts of Asplenium ruprechtii were investigated. Five compounds were isolated by silica gel, Sephadex LH-20 gel column chromatographies and preparative HPLC, and their structures were identified by various spectral analyses as aspleniumside G(1), trans-p-coumaric acid(2), trans-p-coumaric acid 4-O-β-D-glucoside(3), cis-p-coumaric acid 4-O-β-D-glucoside(4), and(E)-ferulic acid-4-O-β-D-glucoside(5). Among them, compound 1 is a new 9,19-cycloartane glycoside.


Subject(s)
Chromatography, High Pressure Liquid , Glucosides , Glycosides , Triterpenes
4.
Article in Chinese | WPRIM | ID: wpr-879000

ABSTRACT

Due to worldwide abuse of chemical antibiotics and continuous emergence of "superbugs", the harm of bacterial drug resistance to human beings has become more and more serious. Therefore, it is of great significance to look for green antibiotics with a wide range of sources, broad antibacterial spectrum, non-toxicity or low toxicity, environmentally friendliness, diverse active components and low drug resistance. The volatile oil of traditional Chinese medicine is a kind of volatile oily liquid that exists in plants and can be distilled with steam and immiscible with water. Because of its good potential to resist drug-resistant pathogens, it is widely used in food, medicine and other fields. This paper summarized the antibacterial advantages and characteristics of volatile oil of traditional Chinese medicine, and the antibacterial effect and antibacterial mechanism of combined application of volatile oil of traditional Chinese medicine, in order to provide some theoretical basis and study ideas for solving the problem of bacterial drug resistance and developing natural and green antibiotics.


Subject(s)
Anti-Bacterial Agents/pharmacology , Anti-Infective Agents , Drugs, Chinese Herbal/pharmacology , Humans , Medicine, Chinese Traditional , Oils, Volatile/pharmacology
5.
Chinese Medical Journal ; (24): 699-707, 2021.
Article in English | WPRIM | ID: wpr-878065

ABSTRACT

BACKGROUND@#Autophagy of alveolar macrophages is a crucial process in ischemia/reperfusion injury-induced acute lung injury (ALI). Bone marrow-derived mesenchymal stem cells (BM-MSCs) are multipotent cells with the potential for repairing injured sites and regulating autophagy. This study was to investigate the influence of BM-MSCs on autophagy of macrophages in the oxygen-glucose deprivation/restoration (OGD/R) microenvironment and to explore the potential mechanism.@*METHODS@#We established a co-culture system of macrophages (RAW264.7) with BM-MSCs under OGD/R conditions in vitro. RAW264.7 cells were transfected with recombinant adenovirus (Ad-mCherry-GFP-LC3B) and autophagic status of RAW264.7 cells was observed under a fluorescence microscope. Autophagy-related proteins light chain 3 (LC3)-I, LC3-II, and p62 in RAW264.7 cells were detected by Western blotting. We used microarray expression analysis to identify the differently expressed genes between OGD/R treated macrophages and macrophages co-culture with BM-MSCs. We investigated the gene heme oxygenase-1 (HO-1), which is downstream of the phosphoinositide 3-kinase/protein kinase B (PI3K/Akt) signaling pathway.@*RESULTS@#The ratio of LC3-II/LC3-I of OGD/R treated RAW264.7 cells was increased (1.27 ± 0.20 vs. 0.44 ± 0.08, t = 6.67, P  < 0.05), while the expression of p62 was decreased (0.77 ± 0.04 vs. 0.95 ± 0.10, t = 2.90, P  < 0.05), and PI3K (0.40 ± 0.06 vs. 0.63 ± 0.10, t = 3.42, P  < 0.05) and p-Akt/Akt ratio was also decreased (0.39 ± 0.02 vs. 0.58 ± 0.03, t = 9.13, P  < 0.05). BM-MSCs reduced the LC3-II/LC3-I ratio of OGD/R treated RAW264.7 cells (0.68 ± 0.14 vs. 1.27 ± 0.20, t = 4.12, P  < 0.05), up-regulated p62 expression (1.10 ± 0.20 vs. 0.77 ± 0.04, t = 2.80, P  < 0.05), and up-regulated PI3K (0.54 ± 0.05 vs. 0.40 ± 0.06, t = 3.11, P  < 0.05) and p-Akt/Akt ratios (0.52 ± 0.05 vs. 0.39 ± 0.02, t = 9.13, P  < 0.05). A whole-genome microarray assay screened the differentially expressed gene HO-1, which is downstream of the PI3K/Akt signaling pathway, and the alteration of HO-1 mRNA and protein expression was consistent with the data on PI3K/Akt pathway.@*CONCLUSIONS@#Our results suggest the existence of the PI3K/Akt/HO-1 signaling pathway in RAW264.7 cells under OGD/R circumstances in vitro, revealing the mechanism underlying BM-MSC-mediated regulation of autophagy and enriching the understanding of potential therapeutic targets for the treatment of ALI.


Subject(s)
Apoptosis , Autophagy , Bone Marrow , Glucose , Heme Oxygenase-1/metabolism , Macrophages/metabolism , Mesenchymal Stem Cells/metabolism , Oxygen , Phosphatidylinositol 3-Kinase , Phosphatidylinositol 3-Kinases/metabolism , Proto-Oncogene Proteins c-akt/metabolism , Signal Transduction
6.
Article in Chinese | WPRIM | ID: wpr-877559

ABSTRACT

OBJECTIVE@#To observe the effectiveness and safety of electrothermal acupuncture therapy for patients of moderate to severe cancer pain with @*METHODS@#A total of 60 patients of moderate to severe cancer pain with @*RESULTS@#The variation of NRS scores in the observation group were larger than the control group 3, 5 days into treatment (@*CONCLUSION@#On the basis of the conventional western medication for analgesia, electrothermal acupuncture could relieve pain, reduce the dose of opioid painkillers and improve the quality of life in patients of moderate to severe cancer pain with


Subject(s)
Acupuncture Points , Acupuncture Therapy , Cancer Pain/therapy , Humans , Neoplasms/therapy , Oxycodone , Quality of Life , Treatment Outcome
7.
Acta Pharmaceutica Sinica ; (12): 793-798, 2021.
Article in Chinese | WPRIM | ID: wpr-876516

ABSTRACT

Dengue virus (DENV) is the most rapidly transmitted mosquito-borne pathogen, which is the main cause of seasonal outbreaks of dengue fever and dengue hemorrhagic fever in tropical and subtropical regions, and may cause serious life-threatening diseases. There is an urgent need to develop effective vaccines or antiviral therapies. In this paper, we found that a podocarpane-type diterpenoid, (3α,5β,10α)-13-methoxypodocarpa-8,11,13-triene-3,12-diol (MPTD), isolated from the stems and leaves of Aleurites moluccana, showed good effect against DENV. The anti-DENV activity of MPTD against four different DENV serotypes was studied by plaque assay. The cytotoxicity of MPTD in Vero and Huh7 cells was tested by MTT assay. qRT-PCR and Western blot assays were used to investigate the anti-DENV activity of MPTD at RNA and protein levels, respectively. The results showed that MPTD greatly reduced the virus titer in DENV infected Vero cells, and its 50% effective concentration (EC50) for DENV (1–4) were 2.72 ± 0.39, 10.99 ± 5.18, 18.72 ± 0.21, and 0.48 ± 0.28 μmol·L-1, respectively. The results showed that MPTD inhibits DENV RNA level and the expression of E protein. In addition, MPTD may inhibit the early stage of DENV replication and exert antiviral activity. Further studies showed that the inhibitory effect of MPTD against DENV infection is not targeting the viral entry stage. Therefore, MPTD has a significant anti-dengue virus effect, and is an anti-DENV compound with potential application value.

8.
Article in Chinese | WPRIM | ID: wpr-876172

ABSTRACT

Objective:To analyze current situation of hospice care in Jinshan District of Shanghai and provide recommendations for development of hospice care. Methods:This cross-sectional study included 8 hospice care institutions, their health staff and 316 patients during May-August, 2019. Results were analyzed by quantitative and qualitative methods. Results:There had 80 approved beds in Jinshan District, but only 53 beds were used for 189 inpatients in 2017. Hospice care institutions received financial supports from district government at the construction stage, but relied on their own for daily operation costs. The motivation of health staff to work in hospice care was not strong. Among the hospice care workers, 18% had no certification for hospice care, and only 5% of them had senior professional titles. Continued education for health workers in hospice care was weak and the workers were under heavy stress. Conclusion:The potential needs for hospice care were unmet while hospice care was under-utilization in Jinshan District. The development of hospice care was unbalanced, and the health workers lacked motivation. The resources of hospice care need to be strengthened.

9.
Article in Chinese | WPRIM | ID: wpr-862731

ABSTRACT

Objective To analyze the epidemiological characteristics and seasonal distribution of hand, foot and mouth disease (HFMD) in a suburban town in Shanghai from 2012 to 2018, and to provide a scientific basis for formulating effective prevention and control strategies. Methods The incidence data of a suburban town in Shanghai from 2012 to 2018 was collected through the Chinese disease prevention and control information system and analyzed by descriptive epidemiological methods. Results From 2012 to 2018, a total of 538 cases of hand, foot and mouth disease were reported in the suburban town in Shanghai, with an average annual incidence of 186.27/100,000. The difference in incidence between each year was statistically significant (χ2=107.95, P<0.05). The age of onset was mainly children under 5 years old. Peak incidence was from May to September. The main occupation was scattered children. HFMD outbreaks mainly occurred in nurseries and schools, accounting for 60.53% of the total number of outbreaks. Conclusion From 2012 to 2018, the incidence of HFMD in a suburban town in Shanghai had a certain seasonality. It is recommended to implement preventive measures against HFMD for key populations and key places before the high incidence period to reduce the occurrence of severe cases and epidemic situations.

10.
Article in Chinese | WPRIM | ID: wpr-862496

ABSTRACT

Objective To analyze the characteristics and trends of adverse drug reactions (ADR) induced by anti-infective drugs in Shanghai Prison General Hospital and provide a guideline of rational drug use and pharmacovigilance for detainees. Methods The anti-infective drug induced ADR cases reported to the national ADR monitoring center in our hospital from January 2011 to October 2018 were collected. The primary and secondary factors of types, organs and (or) systems affected by anti-infective drugs that lead to ADR were studied with Pareto diagram. Results 158 ADR cases caused by anti-infective drugs were collected. 143 cases (90.51%) were male in 20-59 years old. Pareto diagram analysis showed that ADRs mainly involved eight kinds of anti-infective drugs (antituberculosis drugs, cephalosporins, sulfonamides, antiviral drugs, penicillin, aminoglycosides, fluoroquinolones and nitroimidazoles). ADRs mainly involved in hepatobiliary and blood system. Both topical and systemic reactions were reported. Abnormal liver function, liver injury, rash and allergic reaction were the most common. Conclusion Pareto diagram method reflected the "critical minority and minor majority" analysis on detainees with ADRs caused by anti-infective drug. It was recommended to focus on anti-tuberculosis drugs and cephalosporin drugs to reduce or avoid the occurrence of ADR.

11.
Article in Chinese | WPRIM | ID: wpr-885660

ABSTRACT

Objective:To explore the distribution characteristics of respiratory pathogens in patients with community-acquired pneumonia in Lianyungang.Methods:A total of 612 patients admitted to the second people′s Hospital of Lianyungang City because of community-acquired pneumonia (CAP) in 2019 were selected as subjects. Sputum or pharyngeal swabs were collected to extract nucleic acids, and 13-fold nucleic acids of respiratory pathogens were detected by PCR capillary electrophoresis fragment analysis. SPSS statistical software and GraphPad5.0 statistical mapping software were used for statistical analysis.Results:The physical examination rate of respiratory pathogens in the adult group was 82.0% in winter, 48.4% in spring, 28.0% in autumn, 20.0% in summer, χ 2=38.473, P=0.000. The positive rate of nucleic acid detection was significantly different in different seasons, among which the physical examination rate of respiratory pathogens in winter was the highest. The physical examination rate of respiratory pathogens in the juvenile group was 86.0% in spring, 76.2% in winter, 71.3% in summer and 66.7% in autumn, χ 2=7.946, P=0.047 . The positive rate of nucleic acid detection was calculated according to gender grouping. The comparison of nucleic acid positive rate between adult group and juvenile group in different seasons: 86.0% vs 48.4% in spring, χ 2=19.436, P=0.000; 71.3% vs 20.0% in summer, χ 2=22.180, P=0.000; 66.7% vs 28.0% in autumn, χ 2=13.485, P=0.000; 76.2% vs 82.0% in winter, χ 2=0.758, P=0.384. Except in winter, the detection rate of nucleic acid of pathogens in the juvenile group was significantly higher than that in the adult group. Conclusions:The nucleic acid detection rate and etiological distribution characteristics of respiratory pathogens are different in patients with community-acquired pneumonia in different seasons and different age groups. 13 kinds of multiple detection methods of respiratory pathogens can provide favorable laboratory data support for the diagnosis and treatment of clinical CAP patients.

12.
Article in Chinese | WPRIM | ID: wpr-885378

ABSTRACT

Rivaroxaban is one of the new oral anticoagulants (NOAC) for preventing stroke and systemic embolism in patients with non-valvular atrial fibrillation. It has clear pharmacokinetic parameters, stable plasma concentration, less drug-drug interaction and higher compliance of patients. However, the discrepancy of pharmacokinetics between individuals and drug-induced hemorrhage events frequently occur clinically, therefore the association of gene polymorphism with drug metabolism has become a research hotspot. This article reviews the research progress on pharmacokinetic characteristics of rivaroxaban and its relationship with gene polymorphism, to provide a reference for the individualized rational use of rivaroxaban.

13.
Article in Chinese | WPRIM | ID: wpr-885106

ABSTRACT

Objective:To report the diagnosis, treatment, and follow-up of a 21-hydroxylase deficiency boy with central precocious puberty caused by complex heterozygous mutation of CYP21A2 gene.Methods:The child was symptomatic of rapid growth and secondary sexual characteristics at the age of 6. The diagnosis of central precocious puberty was confirmed by serum testosterone, gonadotropin levels, and gonadotropin-releasing hormone (GnRH) stimulation test. 21-hydroxylase deficiency was diagnosed clinically based on the serum adrenocorticotropic hormone (ACTH), 17-hydroxyprogesterone levels, and images on the computed comography (CT) of the adrenal glands.Results:The CYP21A2 gene was detected to have a compound heterozygous mutation by Sanger sequencing and multiplex ligation-dependent probe amplification. During the 3 years follow-up, the effects of glucocorticoids, GnRH analogs, and recombinant human growth hormone were regularly monitored and evaluated.Conclusions:Glucocorticoid replacement followed the principle of the lowest effective dose. GnRH analogs showed an effective inhibition of the hypothalamus-pituitary-gonadal axis, while recombinant human growth hormone had no such growth-promoting effect.

14.
Article in Chinese | WPRIM | ID: wpr-884485

ABSTRACT

Objective:To provide a retrospective analysis of the levels of occupational external exposure of radiation workers in Hubei province from 2009 to 2018 in a way to prevent and control its risks.Methods:The external individual doses were surveyed for 50 070 radiation workers between 2009 and 2018 by the effort of the Hubei Provincial Center for Disease Control and Prevention. Under the relevant national standards, the external radiation doses to radiation workers were conducted by using TLDs.Results:The average annual collective effective dose to radiation workers in a 10 years period was 1.93 man·Sv, the median of average annual effective dose of 0.14 mSv ( P25- P75: 0.06-0.30 mSv), and the average annual effective dose of 0.40 mSv. The annual effective doses received by 46 562 workers were less than 1 mSv, accounting for 92.99% of the total monitored workers. The annual effective dose varied dependent on occupational categories, showing a year-by-year decline trend and staying at a low level after 2012. The relative high radiation doses were seen in nuclear medicine and interventional radiology in medical applications, non-destructive testing and well logging in industrial applications, and other types of radiation applications. Conclusions:The average annual effective dose decreased year in a by year manner and kept at a low level. This indicated that the radiological protection measures taken during the 10 years ensure the health of workers. The continuous monitoring result suggest that much more attention should be paid to such categories workers as nuclear medicine, interventional radiology, non-destructive testing, well logging and others through improving radiation protection measures.

15.
Article in Chinese | WPRIM | ID: wpr-883926

ABSTRACT

Objective:To detect the potential biomarkers in the serum of adolescents with depressive disorder and provide the basis for clinical diagnosis of depression.Methods:A total of 45 adolescents with depression who met the inclusion criteria and 47 healthy controls (HC group) were screened.Patients with depression were treated with sertraline (100 mg/d) for 4 weeks.The patients before sertraline treatment were called DN-MDD group and then were called DT-MDD group after sertraline treatmant.Hamilton Depression Scale (HAMD) was used to evaluate the efficacy of the two groups before and after treatment.The serum was collected for UPLC-MS/MS to determine the changes in profiles of endogenous metabolites.And the software of SPSS 21.0, XCMS and Analyst 3.0 were used to analyze the data.The reliability and feasibility of clinical diagnosis were further analyzed by ROC via GraphPad 8.0.Results:After 4 weeks of sertraline treatment, the patients' HAMD score decreased (before: 19.71±1.72, after: 15.36±1.91) and the effective rate reached 51% ( P<0.01). Multivariate statistical analysis showed that HC group and DN-MDD group and DT-MDD group had significant differences in metabolic profile.Compared with healthy controls, 11 different metabolites were found in the plasma of DN-MDD group including glycerate, adenosine, creatine and so on.After treatment, concentrations of glucose, glutamate, aspartate, sucrose, creatine, pyruvate and adenosine were significant changes in serum of adolescent depression patients.Area under ROC curve of glucose and glutamic acid were >0.9, and the AUC of aspartic acid, sucrose, creatine, pyruvate and adenosine were >0.7, suggesting that these 7 metabolites had different degrees of diagnostic ability. Conclusion:There are different metabolic profiles between adolescents with or without depression, and the antidepressant sertraline is helpful to maintain the level of substance metabolism which can be used as one of the treatment methods for adolescent depression.Our research may support the new strategy for clinical diagnosis and treatment of adolescent depression.

16.
Article in Chinese | WPRIM | ID: wpr-883140

ABSTRACT

Objective:To investigate the effect of Pilates exercise therapy therapy on the bladder function and quality of life of postoperative patients with cervical cancer in young and middle-aged patients.Methods:A total of 124 cases of postoperative patients with cervical cancer in young and middle-aged patients treated in Xuchang Maternity and Child Health Hospital, Henan Province, from January 2018 to December 2019 were divided into experiment group and control group according to the admission time, each group were 62 patients. Participants in the control group received pelvic floor training, while the experiment group carried out Pilates exercise program for three months. The duration of indwelling catheter, residual urine volume and urinary retention rate of two groups were recorded, the bladder function was assessed by Mesure du handicap urinaire (MHU), the quality of life was evaluated by Functional Assessment of Cancer Therapy-Cervix (FACT-Cx).Results:There was no significant difference of the duration of indwelling catheter, residual urine volume and urinary retention rate between two groups ( P>0.05). After 3 months, the MUH scores were (1.91±0.79) points in the experiment group, lower than those in the control group (2.28±1.09) points; the social/family status, emotional status, additional interests scores and total FACT-Cx scores in experiment group were (24.58±1.97), (21.82±1.89), (40.95±2.63), (131.40±5.12) points, higher than those in the control group (23.40±2.79), (20.93±2.34), (39.51±2.77), (126.51±4.73) points, the differences were statistically significant ( t values were 2.052-5.259, P<0.05 or 0.01). Conclusions:Based on the pelvic floor training combine with Pilates exercise can help patients recover bladder function and promote quality of life of cervical cancer in young and middle-aged patients.

17.
Article in Chinese | WPRIM | ID: wpr-883097

ABSTRACT

Objective:To investigate the effect of horticultural therapy on postpartum posttraumatic stress disorder and medical coping method of perinatal depression patients and to provide reference for perinatal depression patients.Methods:A total of 124 perinatal depression patients in Xuchang Maternity and Child Health Hospital from January 2018 to December 2019 were divided into experimental group (62 cases) and control group (62 cases) by random digits table method. The control group received routine nursing, while patients in the experimental group carried out horticultural therapy based on the outine nursing. Before and after intervention, the depression levels were assessed by Postpartum Depression Screening Scale (PDSS), posttraumatic stress was evaluated by Posttraumatic stress CheckList-Civilian version (PCL-C), medical coping method was assessed by Medical Coping Method Questionnaire (MCMQ), respectively.Results:There was no significant difference in the score of PDSS, PCL-C, MCMQ before intervention between the two groups( P>0.05). After intervention, the scores of sleeping/eating disturbance, anxiety/insecurity, emotional lability, cognitive impairment, guilt/shame, contemplating harming oneself, and total PDSS were (8.95 ± 1.37), (9.53 ± 1.57), (10.02 ± 0.79), (7.78 ± 1.43), (9.36 ± 1.81), (7.14 ± 1.56), (61.86 ± 3.78) points in the experimental group, significantly lower than those in the control group (10.11 ± 1.45), (10.96 ± 2.41), (10.81 ± 1.43), (8.61 ± 1.67), (10.35 ± 1.64), (7.84 ± 1.72), (67.93 ± 5.12) points, the differences were statistically significant ( t values were 2.320-7.239, P<0.05). The scores of arousal symptoms, avoidance/numbing, re-experiencing symptoms and total PCL-C were (7.12 ± 0.81), (9.12 ± 1.61), (5.42 ± 1.09), (21.66 ± 2.03) points in the experimental group, significantly lower than in the control group (7.93 ± 1.32), (9.81 ± 2.07), (6.16 ± 1.35), (23.89 ± 2.37) pionts, the differences were statistically significant ( t values were 2.001-5.463, P<0.05). The MCMQ scores in avoidance and yielding were (10.78 ± 2.14), (9.81 ± 2.74) points in the experimental group, significantly lower than in the control group (11.89 ± 2.78), (10.86 ± 2.66) points; their score of facing were (17.39 ± 2.59) points in the experimental group, significantly higher than in the control group (15.95 ± 2.63) points, the difference was statistically significant ( t values were 2.413, 2.971, 2.085, P<0.05). Conclusions:Horticultural therapy can alliviate depression, decrease postpartum posttraumatic stress disorder and promote medical coping method of perinatal depression patients.

18.
Article in Chinese | WPRIM | ID: wpr-882679

ABSTRACT

Objective:To investigate the potential factors influencing the extent of coronary artery lesion in acute coronary syndrome (ACS) patients with an emphasis on the role of serum SIRT1.Methods:We assessed the clinical data from 81 ACS patients admitted to China-Japan Friendship Hospital. Serum SIRT1 was detected by enzyme linked immunosorbent assay (ELISA), and the extent of coronary artery lesion was evaluated by SYNTAX score before revascularization. All the patients were divided into two groups: high SYNTAX score (severe coronary artery lesion, n=38) and low SYNTAX score (moderate coronary artery lesion, n=43), by means of the median of SYNTAX score. Potential factors influencing SYNTAX score were analyzed through multiple linear regression analysis. Results:Compared with the low SYNTAX score group, patients in the high SYNTAX score group had higher serum SIRT1 level [379.38 (490.14) ng/L vs. 242.95 (173.85) ng/L, P<0.001] and frequency of coronary artery disease family history (42.11% vs. 20.93%, P=0.039). There was no statistical difference among other factors between the two groups. Serum SIRT1 was positively correlated with SYNTAX score in ACS patients ( R=0.452, P<0.010). Serum SIRT1 (ln adjusted), age and estimated glomerular filtration rate were independently correlated with SYNTAX score (ln adjusted) in multiple linear regression analysis (Adjusted R2=0.330, P<0.001). Conclusions:For the first time, we discussed the correlation of serum SIRT1 with extent of coronary artery lesion in ACS patients. Cardiologists should pay more attention to high-risk patients in order to improve the prognosis of ACS patients through timely revascularization strategies.

19.
Journal of Leukemia & Lymphoma ; (12): 197-200, 2021.
Article in Chinese | WPRIM | ID: wpr-882263

ABSTRACT

Structural variation (SV) of the genome is a group of critical genetic abnormalities in hematological tumors. The currently commonly-used cytogenetics and gene testing techniques have significant limitations in the detection of SV. Genome optical mapping technology provides a powerful tool for analyzing SV with ultra-long fragments, high resolution, automation, high throughput and genome-wide range. It is also known as the next-generation cytogenetics (NGC) technology. In recent years, there have been research reports on the use of NGC for the analysis of SV of leukemia genome. The related research progress is now introduced in conjunction with the reports at the 62nd American Society of Hematology Annual Meeting.

20.
Article in Chinese | WPRIM | ID: wpr-882241

ABSTRACT

In recent years, the development and widespread application of transcriptome sequencing (RNA-seq) technology has provided powerful tools for direct sequencing and identification of possible fusion transcripts. With the increase in reports of large caese about RNA-seq, the real fusion gene map of hematological malignancies revealed by RNA-seq is becoming clearer. This article introduces the related research progress in conjunction with the reports at the 62nd American Society of Hematology Annual Meeting.

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