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1.
Braz. j. otorhinolaryngol. (Impr.) ; Braz. j. otorhinolaryngol. (Impr.);89(5): 101312, Sept.-Oct. 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1520504

ABSTRACT

Abstract Objectives: To screen the COL1A1 and COL1A2 gene mutation sites in a family with type I osteogenesis imperfecta (OI)/hearing loss and analyze the characteristics and recovery of hearing loss in patients with osteogenesis imperfecta. Methods: The basic clinical data of Ol proband and her parents were collected, and the COL1A1 and COL1A2 genes were detected in peripheral blood by PCR amplification and generation Sanger sequencing. Literature of stapedial surgery in patients with osteogenesis imperfecta was collected. Results: The heterozygous mutation of the 26 exon c.1922_1923 ins C in the Ol progenitor COL1A1 gene led to the amino acid frameshift mutation of p.Pro 601FS, which was not detected in the phenotypic parents. The homozygous of exon 28 c.1782>G in COL1A2 was detected in the proband and her parents, resulting in changes in the protein p.Pro 549Ala. Conclusion: The clinical symptoms of the Ol proband is caused by heterozygous mutation of the 26 exon c.1922_1923 ins C in COL1A1 gene. Stapedial surgery can provide short-term and long-term hearing benefits for Ol patients with hearing loss. Level of evidence: Level 4.

2.
Article in Chinese | WPRIM | ID: wpr-971417

ABSTRACT

Objective: To reclassify the flat type sudden deafness according to the types of audiogram shape, and to explore the correlation between different pattern of hearing loss and prognosis. Methods: All of 1 024 patients with unilateral sudden deafness (492 males and 532 females, aged from 19 to 65 years, with an average age of 41.2 years old) admitted to 33 hospitals nationwide from August 2007 to October 2011 were divided into four types according to Chinese Guideline of Sudden Deafness(2015): low-frequency, high-frequency, flat and total deafness. Then, 402 patients with flat type sudden deafness were further divided into ascending type, descending type and consistent type according to the audiogram shapes. First, we compared the clinical characteristics and prognosis among these three subtypes of flat deafness, then compared the clinical characteristics and prognosis between ascending flat deafness and low-frequency deafness, descending flat deafness and high-frequency deafness, consistent flat deafness and total deafness, explored the factors related to the prognosis of flat deafness. SPSS 21.0 software, ANOVA, χ2 test, t-test and Logistic regression were used to analyze the data. Results: The cure rates of flat ascending, flat descending and flat consistent sudden deafness groups were 70.7%, 17.1% and 34.0% respectively, with a statistically significant difference (χ2=33.984, P<0.001); However, there was no significant difference in age, sex and affected side (all P>0.05). The independent related factors for the recovery of flat type sudden deafness were as follows: whether there was dizziness [OR=0.459; 95% confidence interval (CI): 0.271-0.777], the type of audiogram shape (OR=0.721; 95%CI: 0.530-0.981), and days from onset to therapy (OR=0.903, 95%CI: 0.835-0.978), all of which had P values<0.05. There was no significant difference in the cure rates between ascending flat sudden deafness and low-frequency descending sudden deafness, descending flat sudden deafness and high-frequency descending sudden deafness (all P>0.05). The pure tone average(PTA) of flat consistent sudden deafness and total deafness were (69.1±18.9) and (101.7±17.7) dB HL, respectively, with a statistically significant difference (t=20.890, P<0.001), and the cure rates were 34.0% and 14.5%, respectively, with a statistically significant difference (χ2=29.012, P<0.001). Conclusion: According to the audiogram shape, the flat type sudden deafness can be further divided into ascending flat sudden deafness, descending flat sudden deafness and consistent flat sudden deafness, which can more effectively evaluate the prognosis. The cure rate of ascending flat sudden deafness is similar to that of low-frequency sudden deafness, and the prognosis is well; The cure rate of descending flat sudden deafness is similar to that of high-frequency descending sudden deafness, and the prognosis is poor. The cure rate of consistent flat sudden deafness is higher than that of total deafness. PTA plays an important role in the prognosis of consistent flat sudden deafness and total deafness. Total deafness can be regarded as a single type of sudden deafness.


Subject(s)
Male , Female , Humans , Adult , Young Adult , Middle Aged , Aged , Hearing Loss, Sudden , Deafness , Hearing Tests , Prognosis , Vertigo , Hearing Loss, Unilateral , Hearing Loss, Sensorineural
3.
Zhonghua Wai Ke Za Zhi ; (12): 503-506, 2023.
Article in Chinese | WPRIM | ID: wpr-985790

ABSTRACT

Objective: To compare laparoscopic Keyhole repair with Sugarbaker repair in consecutive patients with parastomal hernia. Methods: From January 2015 to December 2021, 117 patients with parastomal hernia were treated with Keyhole or Sugarbaker laparoscopy repairs in the Department of Hernia and Bariatrci Surgery, the First Affiliated Hospital of University of Science and Technology of China, and the clinical data were retrospectively analyzed. There were 45 males and 72 females, aged (68.6±8.6) years (range: 44 to 84 years). Laparoscopic Sugarbaker repair was performed in 89 cases, and Keyhole repair was performed in 28 cases. The t-test, Mann-Whitney U test, χ2 test and Fisher exact test were used to compare the observation indicators between the two groups, such as operation time, incidence of operation-related complications, and postoperative recurrence rate. Results: The follow-up period was (M(IQR)) 33 (36) months (range: 12 to 84 months). Compared to the Sugarbaker group, the hernia ring area of the Keyhole group was bigger (35 (26) cm2 vs. 25 (16) cm2, Z=1.974, P=0.048), length of stay was longer ((22.0±8.0) d vs. (14.1±6.2) d, t=5.485, P<0.01), and the postoperative rate of recurrence was higher (28.6% (8/28) vs. 6.7% (6/89), χ2=7.675, P=0.006). There was no difference in operation time and postoperative complications between the two groups. Conclusions: Laparoscopic Sugarbaker repair is superior to Keyhole repair in the recurrence rate of parastomal hernia treated with compsite mesh (not funnel-shaped mesh). There are no differences in operation time and postoperative complications between the two groups.


Subject(s)
Male , Female , Humans , Retrospective Studies , Surgical Mesh/adverse effects , Incisional Hernia/etiology , Hernia/complications , Postoperative Complications/etiology , Herniorrhaphy/methods , Laparoscopy/methods , Hernia, Ventral/surgery , Recurrence , Treatment Outcome
4.
Zhonghua Yu Fang Yi Xue Za Zhi ; (12): 1385-1390, 2023.
Article in Chinese | WPRIM | ID: wpr-1045881

ABSTRACT

To investigate the common specific immunoglobulin E(sIgE) in children with eczema and urticaria, compare the allergies in children with different diseases, genders and ages, and provide the scientific basis for the prevention, diagnosis and treatment. A retrospective study was conducted to analyze the children who were suspected of eczema and urticaria and tested for serum sIgE in the Tianjin Children's Hospital from December 2019 to August 2021. A total of 8 092 serum samples were tested for ten food allergens and ten inhaled allergens. The method was the enzyme-linked immune capture assay. The allergen epidemiological characteristics were statistically analyzed by Chi square test based on the children's characteristics and factors such as different sexes and ages and by the mass data. The results showed that the positive rate of eczema was 64.42%(5 213/8 092), and the urticaria was 35.58%(2 879/8 092). The positive rate of specific IgE was 66.65%(5 393/8 092), the food allergens was 61.74%(4 996/8 092), and the inhaled allergens was 34.85%(2 820/8 092). The top three positive rates of food allergens were egg 46.65%(3 775/8 092), milk 32.64%(2 641/8 092) and wheat flour 15.08%(1 220/8 092). The top three positive rates of inhaled allergens were house dust 21.40%(1 732/8 092), Alternaria 11.78%(953/8 092) and Dermatophagoides farinae 7.33%(593/8 092). The positivity of food allergens and inhaled allergens was significantly different in different age groups. The positive rates of food allergens in different age groups were 48.92%(947/1 936) in<1 year old, 72.28%(2 680/3 708) in 1-3 years old, 64.58%(919/1 423) in 4-6 years old and 43.90%(450/1 025) in>6 years old. The positive rates of inhaled allergens in different age groups were 17.67%(342/1 936) in<1 year old, 36.35%(1 348/3 708) in 1-3 years old, 46.38%(660/1 423) in 4-6 years old and 45.85%(470/1 025) in>6 years old. The top six positive rates of allergens of eczema were the same with urticaria, which were egg, milk, house dust, wheat flour, Alternaria and Dermatophagoides farinae. The allergens (greater than or equal to grade 4) differed in children with eczema and urticaria. Moreover, there were significant differences in the positive rates of Alternaria, egg, wheat flour, crab and shrimp. In conclusion, this study can reflect the epidemic characteristics of allergens in children with eczema and urticaria to a certain extent. There were significant differences in the positive rates of allergens between different age groups. It is necessary to reasonably avoid the high-risk allergens according to the epidemiological characteristics and clinical symptoms, which provide valuable information for the prevention, diagnosis and treatment of allergic diseases.


Subject(s)
Infant , Child , Humans , Female , Male , Child, Preschool , Flour , Retrospective Studies , Triticum , Urticaria/epidemiology , Eczema/epidemiology , Hospitals , Immunoglobulin E , Allergens , Dust
5.
Zhonghua Yu Fang Yi Xue Za Zhi ; (12): 1385-1390, 2023.
Article in Chinese | WPRIM | ID: wpr-1046204

ABSTRACT

To investigate the common specific immunoglobulin E(sIgE) in children with eczema and urticaria, compare the allergies in children with different diseases, genders and ages, and provide the scientific basis for the prevention, diagnosis and treatment. A retrospective study was conducted to analyze the children who were suspected of eczema and urticaria and tested for serum sIgE in the Tianjin Children's Hospital from December 2019 to August 2021. A total of 8 092 serum samples were tested for ten food allergens and ten inhaled allergens. The method was the enzyme-linked immune capture assay. The allergen epidemiological characteristics were statistically analyzed by Chi square test based on the children's characteristics and factors such as different sexes and ages and by the mass data. The results showed that the positive rate of eczema was 64.42%(5 213/8 092), and the urticaria was 35.58%(2 879/8 092). The positive rate of specific IgE was 66.65%(5 393/8 092), the food allergens was 61.74%(4 996/8 092), and the inhaled allergens was 34.85%(2 820/8 092). The top three positive rates of food allergens were egg 46.65%(3 775/8 092), milk 32.64%(2 641/8 092) and wheat flour 15.08%(1 220/8 092). The top three positive rates of inhaled allergens were house dust 21.40%(1 732/8 092), Alternaria 11.78%(953/8 092) and Dermatophagoides farinae 7.33%(593/8 092). The positivity of food allergens and inhaled allergens was significantly different in different age groups. The positive rates of food allergens in different age groups were 48.92%(947/1 936) in<1 year old, 72.28%(2 680/3 708) in 1-3 years old, 64.58%(919/1 423) in 4-6 years old and 43.90%(450/1 025) in>6 years old. The positive rates of inhaled allergens in different age groups were 17.67%(342/1 936) in<1 year old, 36.35%(1 348/3 708) in 1-3 years old, 46.38%(660/1 423) in 4-6 years old and 45.85%(470/1 025) in>6 years old. The top six positive rates of allergens of eczema were the same with urticaria, which were egg, milk, house dust, wheat flour, Alternaria and Dermatophagoides farinae. The allergens (greater than or equal to grade 4) differed in children with eczema and urticaria. Moreover, there were significant differences in the positive rates of Alternaria, egg, wheat flour, crab and shrimp. In conclusion, this study can reflect the epidemic characteristics of allergens in children with eczema and urticaria to a certain extent. There were significant differences in the positive rates of allergens between different age groups. It is necessary to reasonably avoid the high-risk allergens according to the epidemiological characteristics and clinical symptoms, which provide valuable information for the prevention, diagnosis and treatment of allergic diseases.


Subject(s)
Infant , Child , Humans , Female , Male , Child, Preschool , Flour , Retrospective Studies , Triticum , Urticaria/epidemiology , Eczema/epidemiology , Hospitals , Immunoglobulin E , Allergens , Dust
6.
Journal of Preventive Medicine ; (12): 881-884, 2023.
Article in Chinese | WPRIM | ID: wpr-997147

ABSTRACT

Objective@#To investigate the prevalence and influencing factors of depressive symptoms among grassroots healthcare workers in Zhejiang Province, so as to provide insights into improving their mental health. @*Methods@#Grassroots healthcare workers of community health service centers and township health centers were sampled from one county (city, district) in each of 11 cities in Zhejiang Province using a convenience sampling method from December 2022 to January 2023. Participants' gender, age, educational level and average daily sleep duration in the past week were collected through questionnaires, and depression symptoms was investigated according to Self-rating Depression Scale. Factors affecting the depressive symptoms were identified using a multivariable logistic regression model. @*Results@#A total of 1 946 questionnaires were distributed, and 1 945 valid questionnaires were recovered, with an effective response rate of 99.95%. There were 444 boys, accounting for 22.83%, and 1 501 girls, accounting for 77.17%. The median age was was 36 (interquartile range, 44) years. There were 786 healthcare workers detected with depressive symptoms, with a prevalence rate of 40.41%, and the prevalence rates of mild, moderate and severe depressive symptoms were 26.94%, 10.49% and 2.98%, respectively. Multivariable logistic regression analysis identified age (50 years and older, OR=0.572, 95%CI: 0.386-0.846), annual income (100 000 to 149 999 Yuan, OR=0.780, 95%CI: 0.635-0.958; 150 000 to 199 999 Yuan, OR=0.463, 95%CI: 0.282-0.760; 200 000 Yuan and above, OR=0.303, 95%CI: 0.098-0.937), vocation (nurse, OR=1.593, 95%CI: 1.252-2.027) and sleep duration (less than 7 hours, OR=2.164, 95%CI: 1.768-2.648) as factors affecting depressive symptoms among grassroots healthcare workers in Zhejiang Province.@*Conclusions@#The prevalence of depressive symptoms among grassroots healthcare workers in Zhejiang Province is 40.41%. Age, annual income, job and sleep duration may affect the development of depressive symptoms among grassroots healthcare workers.

7.
China Tropical Medicine ; (12): 300-2023.
Article in Chinese | WPRIM | ID: wpr-979634

ABSTRACT

@#Abstract: Objective To investigate the clustered regularly interspaced short palindromic repeats (CRISPR) genotypes and regional distribution of Yersinia pestis strains in the natural plague foci of Hainan Tibetan Autonomous Prefecture of Qinghai Province (referred to as "Hainan prefecture") and provide a scientific basis for plague prevention and control in this area. Methods A total of 36 representative Yersinia pestis strains, which were isolated from different host animals and insect vectors from 1954 to 2009 in Hainan Prefecture, were selected as experimental subjects. The DNAs were extracted using the traditional sodium dodecyl sulfate decomposition and phenol-chloroform method. Three pairs of CRISPR primers (YPa, Ypb, YPc) were used for PCR amplification, sequencing and analysis of the DNA of the tested strains, respectively, as a means to identify the CRISPR genotypes of Yersinia pestis in Hainan Prefecture. Results A total of 17 spacers were observed among 36 strains of Yersinia pestis, including 9 of YPa, 5 of YPb and 3 of YPc. All strains were divided into 5 CRISPR gene clusters (Cb2, Cb4 ', Ca7, Ca7 ', Ca35 ') and 6 genotypes (G1, G9, G22, G22-A1 ', G26-A1 ', G26-A1 'A4 -). The G26-a1 ' was the main genotype, which was distributed in Gonghe, Guide and Xinghai County, and the G22 is the second type, which was distributed in Gonghe and Guide County. Conclusions The genetic polymorphism of CRISPR loci of Yersinia pestis strains in Hainan was high, and the regional distribution characteristics of Yersinia pestis strains with different genotypes were significant.

8.
China Tropical Medicine ; (12): 662-2023.
Article in Chinese | WPRIM | ID: wpr-979784

ABSTRACT

@#Abstract: Objective To investigate the current status of streptomycin resistance of Yersinia pestis caused by point mutations of rpsL gene in Qinghai, so as to provide theoretical basis for precise clinical medication and prevention of drug resistance of human plague outbreak in South area of Qinghai Province in the future. Methods A total of 104 representative strains of Yersinia pestis collected from plague patients, vector insects and intermediate hosts in South area of Qinghai Province from 1957 to 2009 were screened, isolated and cultured by Hiss agar plates. The DNA of representative Yersinia pestis was extracted by sodium dodecyl sulfate lysis and phenol-chloroform method. The primers forward primer and reverse primer and TaqMan-MGB probes probe1 [FAM] and probe2 [VIC] were designed for the rpsL gene of streptomycin resistance gene in China. Real-time PCR with TaqMan-MGB fluorescent probe was used to detect the mutations of rpsL gene in streptomycin resistance locus of 104 strains of Yersinia pestis in South area of Qinghai Province. Results The FAM test results of 104 strains in South area of Qinghai Province were positive, corresponding to the detection of rpsL (128 : A ), RFU peak >1 000,negative <200. VIC test results of all tested strains were negative, corresponding to the detection of rpsL (128:G), RFU peak <200, positive >1 000. That is, no strains with rpsL gene mutation related to streptomycin resistance were found in the 104 strains of Yersinia pestis in Qingnan Province. Conclusion This study provides basic data on the distribution of streptomycin resistance of Yersinia pestis in South area of Qinghai Province, and lays a foundation for preventing the occurrence of drug resistance and clinical treatment of Yersinia pestis in South area of Qinghai Province.

9.
Journal of Experimental Hematology ; (6): 1714-1719, 2023.
Article in Chinese | WPRIM | ID: wpr-1010027

ABSTRACT

OBJECTIVE@#To explore the short-term efficacy and adverse reactions of orelabrutinib combined with high-dose methotrexate (HD-MTX) in the first-line treatment of elderly high-risk primary central nervous system lymphoma (PCNSL), as well as the survival of patients.@*METHODS@#Twenty-five elderly patients with high-risk primary central nervous system diffuse large B-cell lymphoma admitted to Fujian Provincial Hospital from June 2016 to June 2022 were enrolled in this study, and complete clinical data from all patients were collected retrospectively, and the cut-off for follow-up was December 2022. 15 patients had received temmozolomide combined with HD-MTX regimen for at least four cycles, sequential lenalidomide maintenance therapy, while 10 patients had received orelabrutinib combined with HD-MTX regimen for at least four cycles, sequential orelabrutinib maintenance therapy. The short-term efficacy and adverse reactions of the two groups of patients after treatment were observed. Kaplan-Meier was used to analyze the progression-free survival (PFS) and time to progression (TTP).@*RESULTS@#The objective response rate (ORR) and 2-year median FPS of orelabrutinib combined with HD-MTX regimen group were similar to the temozolomide combined with HD-MTX regimen group (ORR: 100% vs 66.7%; 2-year median PFS: 16 months vs 15 months, P>0.05). The 2-year median TTP of the orelabrutinib+HD-MTX regimen group was better than that of the temozolomide+HD-MTX regimen group (not reached vs 12 months, P<0.05). There were no significant differences in adverse reactions such as gastrointestinal reactions, bone marrow suppression, liver and kidney damage, cardiotoxicity, pneumonia and bleeding between these two groups (P>0.05).@*CONCLUSION@#For elderly patients with high-risk PCNSL, orelabrutinib combined with HD-MTX has reliable short-term efficacy, good safety, and tolerable adverse reactions, which is worthy of clinical promotion.


Subject(s)
Humans , Aged , Methotrexate/adverse effects , Retrospective Studies , Temozolomide/therapeutic use , Central Nervous System Neoplasms/drug therapy , Antineoplastic Combined Chemotherapy Protocols , Lymphoma, Large B-Cell, Diffuse/drug therapy , Central Nervous System
10.
Article in Chinese | WPRIM | ID: wpr-959053

ABSTRACT

Objective To understand the contamination status of common food-borne pathogens in foods sold in Changzhou, and to provide evidence for food safety risk assessment and prevention of food-borne diseases. Methods From 2010 to 2020 , 2 513 samples of 17 types of foods were collected in Changzhou area. The detection of pathogenic bacteria was carried out in accordance with the standard operation procedure specified in the “Workbook for Surveillance on Food Microorganisms and Pathogenic Factors in Jiangsu Province”. Results A total of 260 positive samples of common food-borne pathogens were detected in all 2 513 samples with an overall detection rate of 10.30%. Single factor analysis showed that the detection rate of pathogenic bacteria in non-ready-to-eat samples was higher than that in ready-to-eat samples (χ2=148.875,P =0.000). The detection rate of pathogenic bacteria in bulk samples was higher than that in prepackaged ones (χ2=70.956,P=0.000). There is a difference in the detection rate of food-borne pathogens from different types of sampling sites (χ2=65.017,P=0.000). Logistic regression analysis showed that ready-to-eat food, packaging type, and sampling season were significantly correlated with the detection rate of food-borne pathogens. The detection rate of pathogenic bacteria in samples collected in the third or fourth quarters was higher than that in the first quarter. Conclusion The commercial foods sold in Changzhou have a relatively high level of contamination of food-borne pathogenic bacteria, and they should be fully heated and sterilized before consumption. The relevant departments should strengthen supervision and health education in summer and autumn.

11.
Zhonghua xinxueguanbing zazhi ; (12): 278-287, 2023.
Article in Chinese | WPRIM | ID: wpr-969775

ABSTRACT

Objective: Hyperlipidemia is closely related to premature acute myocardial infarction (AMI). The present study was performed to explore the correlation between various blood lipid components and the risk of premature AMI. Methods: This is a cross-sectional retrospective study. Consecutive patients with acute ST-segment elevation myocardial infarction (STEMI), who completed coronary angiography from October 1, 2020 to September 30, 2022 in our hospital, were enrolled and divided into premature AMI group (male<55 years old, female<65 years old) and late-onset AMI group. Total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), non-HDL-C, lipoprotein (a) (Lp (a)), apolipoprotein B (ApoB), apolipoprotein A-1 (ApoA-1), non-HDL-C/HDL-C and ApoB/ApoA-1 were analyzed. The correlation between the above blood lipid indexes and premature AMI was analyzed and compared by logistic regression, restricted cubic spline and receiver operating characteristic curve (ROC). Results: A total of 1 626 patients with STEMI were enrolled in this study, including 409 patients with premature AMI and 1 217 patients with late-onset AMI. Logistic regression analysis showed that the risk of premature AMI increased significantly with the increase of TG, non-HDL-C/HDL-C, non-HDL-C, ApoB/ApoA-1, TC and ApoB quintiles; while LDL-C, ApoA-1 and Lp (a) had no significant correlation with premature AMI. The restricted cubic spline graph showed that except Lp (a), LDL-C, ApoA-1 and ApoB/ApoA-1, other blood lipid indicators were significantly correlated with premature AMI. The ROC curve showed that TG and non-HDL-C/HDL-C had better predictive value for premature AMI. Inconsistency analysis found that the incidence and risk of premature AMI were the highest in patients with high TG and high non-HDL-C/HDL-C. Conclusion: TG, non-HDL-C/HDL-C and other blood lipid indexes are significantly increased in patients with premature AMI, among which TG is the parameter, most closely related to premature AMI, and future studies are needed to explore the impact of controlling TG on incidence of premature AMI.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Cross-Sectional Studies , Cholesterol, LDL , Retrospective Studies , ST Elevation Myocardial Infarction , Apolipoprotein A-I , Myocardial Infarction , Cholesterol , Apolipoproteins B , Triglycerides , Cholesterol, HDL , Lipids , Lipoproteins
12.
Chinese Pharmacological Bulletin ; (12): 116-124, 2023.
Article in Chinese | WPRIM | ID: wpr-1013887

ABSTRACT

Aim To explore the signaling pathway of matrine derivative ZS10 in inhibiting proliferation and inducing apoptosis of BEL-7402 cells. Methods ZS10 was synthesized by organic synthesis. The inhibitory effect of ZS10 on the proliferation of BEL-7402 cells was analyzed by MTT method at the time of 24 h, 48 h and 72 h, respectively, and IC50 was calculated. DAPI staining was used to observe the state of BEL-7402 cells. Clone formation method was used to observe the colony formation of BEL-7402 cells, flow cytometry was used to observe the cell cycle arrest and apoptosis of BEL7402 cells, and Western blot was used to detect the expression level of PI3K/AKT pathway and related proteins. Results MTT results showed that the IC50 was(6.62±1.11)μmol·L-1; DAPI staining showed that the cell state changed significantly with the increase of drug concentration, and the results of colony formation showed that ZS10 significantly inhibited the colony formation of BEL-7402 cells. The results of flow cytometry showed that ZS10 induced S phase arrest and cycle apoptosis of BEL-7402 cells. Western blot showed that ZS10 at the concentration of 08 μ mol·L-1 could regulate the PI3K/AKT pathway and its related proteins in a dose-dependent manner. Compared with the control group, the expression of PI3K, AKT, P-AKT and anti-apoptotic protein Bcl-2 significantly decreased, the expression of pro-apoptotic protein Bax significantly increased, the expression of Cyclin D1 and CDK2 significantly decreased, and the expression of EGFR and N-cadherin, Vimentin significantly decreased in the treatment group. The expression of E-cadherin increased. Conclusions Matrine derivative ZS10 can inhibit the growth and proliferation of hepatocellular carcinoma cell line BEL-7402.

13.
China Tropical Medicine ; (12): 916-2023.
Article in Chinese | WPRIM | ID: wpr-1016368

ABSTRACT

@#Abstract: Objective To understand the phenotypic and genetic characteristics of Yersinia pestis strains isolated from Himalayan marmot natural focus area and domestic rat plague focus area in southern China, and provide reference for mastering the pathogenic characteristics of Yersinia pestis of two plague foci. Methods A total of 412 of Yersinia pestis strains isolated from Himalayan marmot plague focus and domestic rat plague focus of southern China were subjected to to sorbitol fermentation assays, virulence factor, different region (DFR) typing, and clustered regularly interspaced palindromic repeats (CRISPR) typing. Results The biochemical types of Y. pestis from the two plague foci showed distinct regional distribution features. Five biochemical phenotypes were identified in Yersinia pestis isolated from Himalayan marmot natural focus area, while only one biochemical phenotype was identified in strains isolated from the domestic rat plague focus of Southern China. Most of the Yersinia pestis isolated from the two plague foci were capable of producing the virulence factors of Fl and PstI. Among the strains from Himalayan marmot focus, 70.53% (201/285) were VW-positive, 75.09% (214/285) were Pgm-positive, 20.00% (57/285) of the strains were Pgm-negative, and 5.26% (15/285) were Pgm mixed-type strains. Among strains from domestic rat plague focus of southern China, 37.80% (48/127) were VW-positive, 29.13% (37/127) were Pgm-positive, 58.27% (74/127) were Pgm-negative, and 12.60% (16/127) were Pgm mixed-type strains. DFR typing revealed 22 genotypes of Y. pestis from the Himalayan marmot plague focus, with the main genotypes being type 5, 7, 8, 10, 19, 32 and 49. All strains from domestic rat plague focus area in southern China belonged to type 9. CRISPR typing revealed that all strains from the Himalayan marmot natural focus were classified into 7 CRISPR gene clusters and 14 CRISPR genotypes, with the main genotypes being G7, G22, G26-a1'and G22-A1'. All strains from domestic rat plague focus area in southern China belonged to CRISPR genotype G30, with the gene cluster being Ca8. Conclusions The phenotypes and genotypes of the Yersinia pestis of Himalayan marmot plague focus are diverse, with an obvious characteristics of geographical distribution. The phenotype and genotype of the Yersinia pestis of domestic rat plague focus of Southern China are single. DFR and CRISPR genotyping methods with phenotypic characteristics can effectively identify the Yersinia pestis isolated from the two plague foci, thereby meeting the needs of identification and traceability research.

14.
Chinese Journal of Geriatrics ; (12): 1458-1463, 2023.
Article in Chinese | WPRIM | ID: wpr-1028228

ABSTRACT

Objective:To use hemodynamic ultrasound to monitor the blood volume of elderly patients with acute heart failure(AHF)and to assess the outcome of clinical treatment.Methods:In this retrospective analysis, elderly patients with AHF treated at our hospital between June 2020 and June 2022 were divided into two groups, with 32 in Group A assessed by ultrasound for volume overload and given timely treatment where appropriate and 32 in Group B assessed by physicians for volume overload using clinical parameters and given timely treatment where appropriate.Differences in the time required to ascertain volume overload between assessment based on ultrasound and assessment based on clinical parameters were compared.Additionally, differences in values of patients' vital sign parameters, laboratory tests and hemodynamic ultrasound parameters after 48-hour treatment since the diagnosis of AHF were also analyzed.Results:The time required for ultrasound diagnosis of volume overload in Group A was significantly shorter than in Group B, and the difference between the two groups was statistically significant[(1.08±0.34)h vs.(9.21±2.57)h, t=-17.722, P<0.05]. After 48 hours of treatment, the heart rate and respiratory rate(RR)in Group A were significantly lower than those in Group B[(87.87±4.38)times/min, (20.78±2.28)times/min vs.(94.78±6.53)times/min, (24.15±2.02)times/min, respectively, P<0.05]. The brain natriuretic peptide(BNP)in Group A was significantly lower than that in Group B[(1122.00±132.07)ng/L vs.(1301.13±217.94)ng/L, P<0.05]; In Group A, parameters such as the ultrasound hemodynamic index E/e'(15.69±2.79), inferior vena cava(IVC)diameter(1.77±0.16)cm, lung ultrasound score(LUS)(11.03±1.15)points vs.(12.13±1.70)points showed statistically significant differences, compared with group B( P<0.05). Logistic regression analysis showed RR( OR=1.650, 95% CI: 1.104-2.466, P=0.015), E/e'( OR=1.631, 95% CI: 1.065-2.498, P=0.024), and IVC( OR=1.714, 95% CI: 1.250-2.349, P=0.001)were independent predictors for the assessment of volume overload. Conclusions:Hemodynamic ultrasound can be used to assess the early volume status of elderly patients with AHF, serve as an evidence-based tool for guiding early clinical volume management, and should be recommended in clinical practice.

15.
International Eye Science ; (12): 1875-1879, 2023.
Article in Chinese | WPRIM | ID: wpr-996902

ABSTRACT

AIM: To investigate the effect of modified Chufeng Yisun Decoction on ocular surface inflammation after pterygium surgery.METHODS: A total of 60 patients(60 eyes)with primary pterygium who underwent pterygium surgery were randomly divided into control group and study group, with 30 cases(30 eyes)in each group. In the control group, patients were treated with pranoprofen eye drops, tobramycin dexamethasone eye drops, and deproteinized calf blood extract eye gel after the surgery. In the study group, patients were treated by oral modified Chufeng Yisun Decoction in addition to the treatments in the control group. The changes of ocular irritation symptoms, ocular inflammatory signs, tear interleukin 6(IL-6)levels, and tear ferning test(TFT)of patients in the two groups were assessed.RESULTS: The visual analogue scale(VAS)in patients of both groups was significantly lower at 2d and 1wk after the surgery than that at 1d after the surgery(all P&#x0026;#x003C;0.01), and the VAS of the study group was significantly better than that of the control group at 2d and 1wk after surgery(P&#x0026;#x003C;0.01). The ocular signs integrals(OSI)and TFT results of both groups at 1wk were significantly lower than those at 1d after the surgery(all P&#x0026;#x003C;0.01), and the OSI and TFT were also lower in the study group than in the control group at 1wk after the surgery(all P&#x0026;#x003C;0.01). In addition, the concentration of tear IL-6 in both groups was significantly lower at 1wk after the surgery than 1d after the surgery(all P&#x0026;#x003C;0.01), and it was also significantly lower in the study group than in the control group at 1wk after the surgery(P&#x0026;#x003C;0.05).CONCLUSION: The combination of Chufeng Yisun Decoction and conventional treatment of western has a better effect on controlling ocular surface inflammation after pterygium surgery.

16.
Zhongguo zhenjiu ; (12): 608-612, 2022.
Article in Chinese | WPRIM | ID: wpr-939502

ABSTRACT

OBJECTIVE@#To observe the clinical effect of acupuncture for perimenopausal early-wake insomnia.@*METHODS@#A total of 60 patients with perimenopausal early-wake insomnia were randomly divided into an observation group (30 cases, 3 cases dropped off) and a control group (30 cases, 2 cases dropped off, 2 cases were removed). In the observation group, acupuncture was applied at Baihui (GV 20), Yintang (GV 24+), Anmian (Extra), Hegu (LI 4), Shenmen (HT 7), Taichong (LR 3), Taixi (KI 3), etc., once every other day, 3 times a week. In the control group, oryzanol tablets were taken orally, 20 mg each time, 3 times a day. Both groups were treated for 4 weeks. Before and after treatment, the sleep actigraphy (ACT) was used to measure the effective sleep time, sleep quality, wake-up time, wake-up frequency, each wake-up time, and the Pittsburgh sleep quality index (PSQI) score and early-wake score were compared in the two groups, and the clinical effect was assessed.@*RESULTS@#After treatment, compared before treatment, the effective sleep time was prolonged and the sleep quality was improved (P<0.05), the wake-up time, each wake-up time were shortened and wake-up frequency was decreased (P<0.05), the PSQI score and early-wake score were decreased (P<0.05) in the observation group. After treatment, the wake-up frequency, PSQI score and early-wake score were decreased in the control group (P<0.05). The effective sleep time, sleep quality, wake-up time, wake-up frequency, each wake-up time, PSQI score and early-wake score after treatment in the observation group were superior to the control group (P<0.05). The total effective rate was 88.9% (24/27) in the observation group, which was higher than 38.5% (10/26) in the control group (P<0.05).@*CONCLUSION@#Acupuncture can increase the effective sleep time and improve sleep quality in patients with perimenopausal early-wake insomnia.


Subject(s)
Humans , Acupuncture Points , Acupuncture Therapy , Perimenopause , Sleep Initiation and Maintenance Disorders/therapy , Treatment Outcome
17.
Article in Chinese | WPRIM | ID: wpr-939685

ABSTRACT

OBJECTIVE@#To analyze clinical response of the Rituximab-based chemotherapy and prognostic features in patients with primary gastric diffuse large B-cell lymphoma (PGDLBCL).@*METHODS@#From June 2008 to December 2020, the data of 53 PGDLBCL patients were analyzed retrospectively.@*RESULTS@#The median age was 46(25-77) years old in 53 patients including 35 males and 18 females. Stomachache is the most common symptom. The diagnosis were confirmed in 47 patients by endoscopic biopsy and 6 patients by surgery. Twenty-six patients had Ⅰ/Ⅱ1 stage (Lugano staging system) disease and 27 cases had II2/IV stage disease. All patients were treated with chemotherapy, including RCHOP (25/53) and R-DA-EPOCH (28/53). Complete remission rate was 79.2%(42/53). The 3-year and 5-year overall survival (OS) rates were 77.4% and 69.8%. Univariate analysis showed that lactate dehydrogenase(LDH), Lugano stage and lesion size affected OS. Multivariate Cox regression analysis revealed that IPI score and Lugano stage were independent prognosis risk factors affecting OS. The patients in the R-DA-EPOCH group presented better survival outcomes than those in the RCHOP group with late stage (P5-year OS=0.035).@*CONCLUSION@#Rituximab in combination with chemotherapy is the backbone of therapy for PGDLBCL. IPI score and Lugano stage are independent prognosis risk factors affecting OS of PGDLBCL. R-DA-EPOCH can be superior to R-CHOP as a first-line regimen in PGDLBCL patients with late stage.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Cyclophosphamide/therapeutic use , Disease-Free Survival , Doxorubicin/therapeutic use , L-Lactate Dehydrogenase , Lymphoma, Large B-Cell, Diffuse/pathology , Prednisone/therapeutic use , Prognosis , Retrospective Studies , Rituximab/therapeutic use , Vincristine/therapeutic use
18.
Article in Chinese | WPRIM | ID: wpr-933363

ABSTRACT

Objective:To investigate the effects of persistent isolated hypothyroxinemia in the first and second trimester of pregnancy on complications and adverse outcomes of pregnancy.Methods:A retrospective analysis was conducted in 784 pregnant women including 111 cases of persistent isolated hypothyroxinemia in the first and second trimester of pregnancy and 673 pregnant women with normal thyroid function as control group. All women were registered and delivered in the Department of Obstetrics of our hospital from April 2016 to April 2017. The complications and adverse outcomes of pregnancy in the two groups were analyzed.Results:Age, body weight before pregnancy, body mass index(BMI), 1 h plasma glucose and 2 h plasma glucose during oral glucose tolerance test in persistent isolated hypothyroxinemia group were higher than those in control group( P<0.05), with increased incidence of anemia during pregnancy( P<0.05). However, there were no significant differences in the incidences of gestational diabetes mellitus and gestational hypertension between the two groups( P>0.05). No significant statistical differences were found in macrosomia, stillbirth, neonatal malformation, postpartum hemorrhage, acute delivery, premature delivery, fetal intrauterine development delay, and small full-term infants between the two groups( P>0.05). Logistic regression analysis showed that age( OR=1.1, 95% CI 1.0-1.1, P=0.002) and pre-pregnancy body weight( OR=1.0, 95% CI 1.0-1.1, P=0.046) were risk factors for the occurrence of persistent isolated hypothyroxinemia in the first and second trimesters of pregnancy. Persistent isolated hypothyroxinemia in the first and second trimesters was associated with anemia during pregnancy( OR=1.9, 95% CI 1.1-3.2, P=0.024). Conclusions:Pregnant women who are older and heavier before pregnancy should pay more attention to their thyroid function. Pregnant women with persistent isolated hypothyroxinemia in the first and second trimesters should be concerned for anemia.

19.
Zhonghua xinxueguanbing zazhi ; (12): 1220-1228, 2022.
Article in Chinese | WPRIM | ID: wpr-969730

ABSTRACT

Objective: To investigate the associations between 24-hour urinary sodium excretion (24hUNaE) and all-cause mortality in adult Northern Chinese population. Methods: Data from this study were derived from the prospective urban and rural epidemiology (PURE) study in north China. Baseline information of all participants were obtained by face to face interview through trained research staffs based on questionnaires, and morning fasting urine samples of participants were collected to estimate 24hUNaE and 24-hour potassium excretion (24hUKE). Multivariable frailty Cox regression models were used to explore the association between 24hUNaE (<3.00, 3.00-3.99, 4.00-4.99, 5.00-5.99 and ≥6 g/d) and all-cause death. Results: A total of 27 310 participants were included in this study. The mean 24hUNaE was (5.84±1.73) g/d. After a median follow-up of 8.8 years, 1 024 participants died (3.7%), including 390 cardiovascular related deaths and 591 non-cardiovascular related deaths. The cause of death of the remaining patients could not be determined. Using 24hUNaE level of 4.00-4.99 g/d as the reference group, after fully adjustment, 24hUNaE ≥6.00 g/d was associated with an increased risk of all-cause death (HR=1.24, 95%CI: 1.02-1.49) and cardiovascular related death (HR=1.39, 95%CI: 1.02-1.88). 24hUNaE<3.00 g/d was associated with increased risk of all-cause mortality (HR=1.38, 95%CI: 0.96-1.99). There was no significant association between 24hUNaE and non-cardiovascular related death. Furthermore, using the combination of 24hUNaE 4.00-4.99 g/d and 24hUKE≥2.11 g/d as the reference group, the highest risk occurred in participants with the combination of low sodium (<3.00 g/d) and low potassium (<2.11 g/d). Conclusion: 24hUNaE equal or higher than 6 g/d or lower than 3 g/d is associated with increased risk of all-cause mortality and cardiovascular related death in Northern Chinese population. Besides, moderate sodium intake in combination with increased potassium intake might reduce the risk of all-cause death.


Subject(s)
Humans , Adult , Sodium/urine , Prospective Studies , Potassium/urine , China/epidemiology , Proportional Hazards Models , Cardiovascular Diseases/epidemiology
20.
Chinese Journal of Digestion ; (12): 828-836, 2022.
Article in Chinese | WPRIM | ID: wpr-995419

ABSTRACT

Objective:To explore the influencing factors of hospitalization in patients with mild active Crohn′s disease or in clinical remission during long-term follow-up.Methods:This was a prospective cohort study. From August 5, 2013 to January 5, 2015, 123 patients with mild active Crohn′s disease or in clinical remission visited the Department of Gastroenterology, Peking Union Medical College Hospital were selected. The baseline information of all the patients were collected, including the general data such as age and gender, clinical data such as extra-intestinal manifestations, complications, efficacy of glucocorticoid usage, serum hypersensitive C-reactive protein (hsCRP), serum albumin, and the total score and the subscore in systemic symptoms of inflammatory bowel disease questionnaire (IBDQ). All the patients were followed up for a long time till May 31, 2022 or the date of hospitalization due to the disease. Receiver operating characteristic curve (ROC) was used to define the optimal cut-off values of hsCRP and serum albumin for hospitalization prediction. Multivariate Cox regression model was used to analyze the influencing factors of hospitalization.Results:The median age of 123 patients was 32.0 years old (25.0 years old, 49.0 years old), 32.5% (40/123) were female, and 71 cases (57.7%) were hospitalized because of disease, and the median follow-up time was 29.2 months (9.0 months, 57.9 months). ROC analysis showed that the optimal cut-off value of hsCRP and serum albumin in predicting hospitalization because of disease in patients with Crohn′s disease was 1.5 mg/L and 40 g/L (both P<0.001), respectively.Multivariate Cox regression model showed that the extra-intestinal manifestations ( HR=1.869, 95% confidence interval (95% CI) 1.014 to 3.443), complications ( HR=2.511, 95% CI 1.368 to 4.608), glucocorticoid dependence or refractory ( HR=1.958, 95% CI 1.128 to 3.396), serum hsCRP≥1.5 mg/L ( HR=2.116, 95% CI 1.111 to 4.029) and serum albumin≤40 g/L ( HR=3.040, 95% CI 1.716 to 5.386) were independent risk factors of hospitalization because of disease in patients with Crohn′s disease ( P=0.045, 0.003, 0.017, 0.023, and <0.001). However, IBDQ subscore in systemic symptoms ( HR=0.873, 95% CI 0.805 to 0.948) was an independent protective factor of hospitalization because of disease ( P=0.001). Conclusions:Patients with Crohn′s disease at remission stage or mild activity stage who have extra-intestinal manifestations, complications, glucocorticoid dependence or refractory, serum hsCRP≥1.5 mg/L or serum albumin≤40 g/L are at high risk of hospitalization because of disease, and should be given more active treatments and more frequent follow-up. Patients with higher IBDQ subscore in systemic symptoms are more likely to gain a long-term stable condition.

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