1.Drug resistance and genetic diversity of clinical strains of Helicobacter pylori in the Qiannan Prefecture and Guiyang City,and their relationships with diseases
Yuan-Yuan ZHANG ; Ke PAN ; Meng-Heng MI ; Yu-Zhu GUAN ; Qiu-Dan LU ; Juan ZHENG ; Jin ZHANG ; Tian-Shu WANG ; Qi LIU ; Zheng-Hong CHEN
Chinese Journal of Zoonoses 2024;40(1):46-55
To understand Helicobacter pylori's drug resistance,genetic diversity,and relationship with clinical diseases in the Guiyang and Qiannan minority areas of Guizhou Province,we collected samples through endoscopy,and isolated and cul-tured H.pylori.The drug resistance and genotype characteristics were determined.The differences in different regions and dis-ease types were compared,and the structural characteristics of H.pylori and mixed infections with different strains of H.py-lori in Qiannan Prefecture were analyzed.A difference in the composition ratio of EPYIA typing in the cagA variable region was observed between the two areas(P=0.012),and the composition ratio of the vacA genotype differed(P=0.000).A total of 94.6%(53/56)new sequences of H.pylori strains from two regions were obtained by MLST.The rate of infection by H.pylori mixed with different strains was 44.4%in Qiannan Pre-fecture,and no significant difference was observed in the com-position of H.pylori mixed infections among patients with dif-ferent clinical diseases(P=0.349).Differences in EPI YA typ-ing and the vacA genotype composition ratio in the cagA varia-ble region of H.pylori were observed between the Qiannan Prefecture and Guiyang City.
3.Analysis of Fecal Non-Targeted Metabolomics in Patients with Chronic Aplastic Anemia and Its Correlation with Traditional Chinese Medicine Syndrome Types
Lu-Qi CHEN ; Jing-Jing XIE ; Heng WANG ; Jun LI
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(11):2831-2839
Objective To reveal the material base of traditional Chinese medicine(TCM)syndrome types of chronic aplastic anemia(CAA)by investigating the differences of fecal non-targeted metabolomics changes in patients with CAA and normal people,and by analyzing the differential fecal metabolite profiles in CAA patients with various TCM syndrome types.Methods The analysis was performed on 21 CAA patients(CAA group)who were initially treated at Affiliated Hospital of Nanjing University of Chinese Medicine from July 2018 to June 2021 and on 24 volunteers who had healthy medical checkup(normal group)during the same period.The 21 cases of CAA patients were categorized into four cases of kidney yang deficiency group,12 cases of kidney yin deficiency group,and five cases of deficiency of kidney yin and yang group according to the criteria of TCM syndrome differentiation and classification.Differential metabolites were screened after stool collection,gas chromatography-mass spectrometry(GC-MS)analysis and multivariate statistical analysis,and then enrichment analysis of the metabolic pathway was conducted.Results(1)Obvious differences were presented in 38 kinds of metabolites between the CAA group and the normal group,of which there were 27 metabolites,including 3-hydroxyphenylacetic acid,adenine,isocitric acid,L-glutamine,uric acid and guanine,having the up-regulated relative contents in CAA group,while there were 11 metabolites,including 3'-adenosine,eicosanoic acid,inosine,N-acetylornithine and norepinephrine,having the down-regulated relative contents in CAA group.The primary enriched metabolic pathways of the differential metabolites included arginine biosynthesis,purine metabolism,central carbon metabolism in cancer,glyoxylate and dicarboxylic acid metabolism,GABAergic synapses,metabolism of alanine,aspartate and glutamate,and D-glutamine and D-glutamate metabolism.(2)There were significant differences in 16 kinds of metabolites among the CAA patients with various TCM syndrome types,including 5-methoxytryptamine,epinephrine,arbutin,β-alanine,pentanediamine,inositol,pyruvate and tyramine,etc.The primary enriched metabolic pathways of the differential metabolites included neuroactive ligand-receptor interactions,tyrosine metabolism,phosphatidylinositol signaling system,pantothenic acid and coenzyme A biosynthesis,glycolysis/gluconeogenesis,primary bile acid biosynthesis,phosphoinositide metabolism,ascorbic acid and aldehyde acid metabolism,type Ⅱ diabetes mellitus,and adrenergic signal transduction in cardiomyocytes.Conclusion Significant differences exist in the fecal metabolomics between the CAA patients and the normal volunteers,which may reflect the metabolic changes of immune dysregulation and hematopoietic failure mediated by the altered intestinal flora in CAA patients.This study revealed the material base of CAA of various kidney deficiency syndromes for the first time at the level of fecal metabolomics,which provides a novel approach for the study of modernization of TCM syndrome.
4.Relationship Between Mindfulness and Affiliate Stigma in Parents of Children with Autism Spectrum Disorder in China: The Mediating Role of Coping Styles
Ya-Nan WANG ; Qi-Heng LIN ; Dan MENG ; Jing WANG ; Hai-Ping XU ; Wan-Hong WEI ; Jin-Yan ZHANG
Asian Nursing Research 2024;18(2):89-96
Purpose:
This study aims to investigate the current status of affiliate stigma among parents of autistic children, analyze the influencing factors, explore the relationship among mindfulness, coping styles, and affiliate stigma, and verify the mediating role of coping styles between mindfulness and affiliate stigma in parents of children with autism in China.MethodBetween February and April 2023, the Child Development Behaviour Centre of a public hospital in China recruited 345 parents of children with autism. These parents completed the general information questionnaire, the Mindful Attention Awareness Scale, the Affiliate Stigma Scale, and the Simple Coping Style Questionnaire. We then adapted the Hayes Process Macro and Bootstrap methods to examine the mediating effects of coping styles between mindfulness and affiliate stigma.
Results:
(1) The total affiliate stigma score of parents of children with autism was 48.53 (standard deviation:: 10.74). Parents' age, monthly family income, duration of care, mindfulness, and coping styles were the influencing factors of parental affiliate stigma. (2) Mindfulness was positively correlated with positive coping style (r = 0.33, p < .01) and negatively correlated with negative coping style, affiliate stigma (r = −0.38, −0.39, p < .01), whereas affiliate stigma was negatively correlated with positive coping style (r = −0.34, p < .01) and positively correlated with negative coping style (r = 0.41, p < .01). (3) Positive coping style and negative coping style play a parallel mediating role between mindfulness and affiliate stigma of parents of autistic children.
Conclusions
Parents of children with autism experience significant levels of affiliate stigma. Mindfulness has a direct impact on associated stigma in parents of children with autism and also indirectly predicts associated stigma through the intermediary influence of positive and negative coping styles. Healthcare professionals could perform mindfulness interventions from an optimistic psychology viewpoint to boost parents' mindfulness and coping abilities, thereby accomplishing the objective of mitigating affiliate stigma.
5.A Simplified GBR Treatment and Evaluation of Posterior Seibert Class I Ridge Defects via Bio-collagen and Platelet-Rich Fibrin:A Retrospective Study
Zhi WANG ; Yafeng ZHENG ; Jiaqi XU ; Qi JIA ; Heng Bo JIANG ; Eui-Seok LEE
Tissue Engineering and Regenerative Medicine 2024;21(6):959-967
BACKGROUND:
Classical guided bone regeneration (GBR) treatments can achieve favorable clinical results for ridge defects. However, extensive bone augmentation in the non-esthetic area in the posterior region for minor ridge defects is unnecessary. Therefore, this study used a collagen and Platelet-rich fibrin (PRF) mixture for bone augmentation on minor posterior ridge defects and evaluated the effects.
METHODS:
22 Seibert Class I ridge defects were treated with BC and covered with a PRF membrane (simplified guided bone regeneration, simplified GBR) and other 22 were treated with Bio-Oss and covered with Bio-Gide (classical GBR). Cone-beam computed tomography imaging was conducted 6 months post-surgery to compare the ridge’s horizontal width (HW) and buccal ridge’s horizontal width to assess the osteogenic effect. In addition, the buccal ridge contour morphology was studied and classified.
RESULTS:
The buccal ridge contour of simplified GBR was Type A in 14 cases, Type B in 7 cases, and Type C in 1 case and it of classical GBR was Type A in 11 cases, Type B in 8 cases, and Type C in 3 cases. The mean HW significantly increased by 1.50 mm of simplified GBR treatment, while it increased by 1.83 mm in classical GBR treatment.
CONCLUSION
The combined use of BC and PRF had a significant effect on bone augmentation and this treatment exhibited promising clinical results for correcting posterior Seibert Class I ridge defects. The morphological classification of the reconstructive effect in this study can be utilized in future clinical work.
6.Spatial epidemic characteristics of human brucellosis in Gansu Province from 2016 to 2020
Dingsheng WANG ; Heng KONG ; Aiwei HE ; Jinxiao XI ; Hong GUAN ; Xiaoyan ZHOU ; Daqin XU ; Qi ZHAO ; Lixia NIU
Chinese Journal of Endemiology 2023;42(2):144-147
Objective:To learn about the epidemic dynamics and spatial epidemic characteristics of human brucellosis in Gansu Province.Methods:Data on human brucellosis in Gansu Province reported by China Disease Control and Prevention Information System from January 2016 to December 2020 were collected and analyzed by descriptive epidemiology and spatial clustering analysis.Results:A total of 10 025 cases of human brucellosis were reported in Gansu Province from 2016 to 2020, with a statistically significant difference in incidence rate between years (χ 2 = 242.86, P = 0.001). The incidence was the lowest in 2018 (6.03/100 000), and the highest in 2020 (11.39/100 000). The reported cases were concentrated in 45 - 55 years old, accounting for 34.52% (3 461/10 025); the male to female ratio was 2.91 ∶ 1.00 (7 458/2 567); farmers were the main occupation, accounting for 82.11% (8 232/10 025). Among the 86 counties (cities, districts) in Gansu Province, Yongchang County had the highest number of reported cases in 2020 (339 cases), and Sunan Yugur Autonomous County had the highest incidence in 2020 (190.89/100 000). Spatial autocorrelation analysis showed that there was significant spatial positive correlation between the incidence rate of human brucellosis in Gansu Province from 2016 to 2020 (global Moran's I > 0, Z > 1.96, P < 0.05), showing a spatial clustering distribution. The high-high clustering areas were concentrated in Yongchang County and Sunan Yugur Autonomous County. Conclusion:In Gansu Province, the main population of human brucellosis is middle-aged male farmers, and the incidence of brucellosis is spatially clustered.
7.Astragalin Inhibits Apoptosis of Cerebral Cortex Neurons in APP/PS1 Mice
Shu-han WANG ; Cui-zhu YANG ; Run-heng ZHANG ; Jia-hong LIN ; Ya-qi YANG ; Jing LIU ; Guo-ying LI ; Yu-xin MA
Journal of Sun Yat-sen University(Medical Sciences) 2023;44(6):983-990
ObjectiveTo investigate the effect of Astragalin (AST) on apoptosis of cerebral cortex neurons in APP/PS1 transgenic mice. MethodsEighteen six-month-old male APP/PS1 transgenic mice were randomly divided into APP/PS1 group, APP/PS1+ 40 mg/kg AST group and APP/PS1+ 20 mg/kg Donepezil (DNP) group, with six mice in each group. At the same time, six male C57BL/6 mice were selected as the normal control group. After intraperitoneal injection of AST once a day and continuous administration for one month, we used Tunel staining to detect the apoptosis of neurons in the cerebral cortex of APP/PS1 mice; immunofluorescent staining to examine the expression of apoptosis-related proteins Bax, Bcl-2, Caspase9 and Cleaved-Caspase3 in the cerebral cortex neurons of APP/PS1 mice; Western blot method to evaluate the changes of the expression of Bax, Bcl-2, Caspase9 and Caspase3. ResultsTunel staining showed that 40 mg/kg AST and 20 mg/kg DNP both reduced the apoptosis of neurons in the cerebral cortex of APP/PS1 mice, AST with more significant inhibition effect. Immunofluorescent staining revealed that 40 mg/kg AST and 20 mg/kg DNP both inhibited the expression of Bax, Caspase9, and Cleaved-Caspase3, and icreased the expression of Bcl-2 in the cerebral cortex neurons of APP/PS1 mice. Western blot results further confirmed that 40 mg/kg AST and 20 mg/kg DNP both down-regulated the expression of Bax (P < 0.05, P < 0.05), Caspase9 (P < 0.005, P < 0.05) and Caspase3 (P < 0.0001, P < 0.0001) , and up-regulated the expresstion of Bcl-2 (P < 0.05, P < 0.05) in the cerebral cortex neurons of APP/PS1 mice. ConclusionsAST can inhibit the apoptosis of cerebral cortex neurons in APP/PS1 mice.
8.Expert consensus on late stage of critical care management.
Bo TANG ; Wen Jin CHEN ; Li Dan JIANG ; Shi Hong ZHU ; Bin SONG ; Yan Gong CHAO ; Tian Jiao SONG ; Wei HE ; Yang LIU ; Hong Min ZHANG ; Wen Zhao CHAI ; Man hong YIN ; Ran ZHU ; Li Xia LIU ; Jun WU ; Xin DING ; Xiu Ling SHANG ; Jun DUAN ; Qiang Hong XU ; Heng ZHANG ; Xiao Meng WANG ; Qi Bing HUANG ; Rui Chen GONG ; Zun Zhu LI ; Mei Shan LU ; Xiao Ting WANG
Chinese Journal of Internal Medicine 2023;62(5):480-493
We wished to establish an expert consensus on late stage of critical care (CC) management. The panel comprised 13 experts in CC medicine. Each statement was assessed based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) principle. Then, the Delphi method was adopted by 17 experts to reassess the following 28 statements. (1) ESCAPE has evolved from a strategy of delirium management to a strategy of late stage of CC management. (2) The new version of ESCAPE is a strategy for optimizing treatment and comprehensive care of critically ill patients (CIPs) after the rescue period, including early mobilization, early rehabilitation, nutritional support, sleep management, mental assessment, cognitive-function training, emotional support, and optimizing sedation and analgesia. (3) Disease assessment to determine the starting point of early mobilization, early rehabilitation, and early enteral nutrition. (4) Early mobilization has synergistic effects upon the recovery of organ function. (5) Early functional exercise and rehabilitation are important means to promote CIP recovery, and gives them a sense of future prospects. (6) Timely start of enteral nutrition is conducive to early mobilization and early rehabilitation. (7) The spontaneous breathing test should be started as soon as possible, and a weaning plan should be selected step-by-step. (8) The waking process of CIPs should be realized in a planned and purposeful way. (9) Establishment of a sleep-wake rhythm is the key to sleep management in post-CC management. (10) The spontaneous awakening trial, spontaneous breathing trial, and sleep management should be carried out together. (11) The depth of sedation should be adjusted dynamically in the late stage of CC period. (12) Standardized sedation assessment is the premise of rational sedation. (13) Appropriate sedative drugs should be selected according to the objectives of sedation and drug characteristics. (14) A goal-directed minimization strategy for sedation should be implemented. (15) The principle of analgesia must be mastered first. (16) Subjective assessment is preferred for analgesia assessment. (17) Opioid-based analgesic strategies should be selected step-by-step according to the characteristics of different drugs. (18) There must be rational use of non-opioid analgesics and non-drug-based analgesic measures. (19) Pay attention to evaluation of the psychological status of CIPs. (20) Cognitive function in CIPs cannot be ignored. (21) Delirium management should be based on non-drug-based measures and rational use of drugs. (22) Reset treatment can be considered for severe delirium. (23) Psychological assessment should be conducted as early as possible to screen-out high-risk groups with post-traumatic stress disorder. (24) Emotional support, flexible visiting, and environment management are important components of humanistic management in the intensive care unit (ICU). (25) Emotional support from medical teams and families should be promoted through"ICU diaries"and other forms. (26) Environmental management should be carried out by enriching environmental content, limiting environmental interference, and optimizing the environmental atmosphere. (27) Reasonable promotion of flexible visitation should be done on the basis of prevention of nosocomial infection. (28) ESCAPE is an excellent project for late stage of CC management.
Humans
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Consensus
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Critical Care/methods*
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Intensive Care Units
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Pain/drug therapy*
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Analgesics/therapeutic use*
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Delirium/therapy*
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Critical Illness
9.Exercising to music combined with transcranial direct current stimulation improves the motor and cognitive functioning of persons with Parkinson′s disease
Shaopu WU ; Xue LI ; Yawei QI ; Heng WANG ; Jianjun MA
Chinese Journal of Physical Medicine and Rehabilitation 2023;45(8):678-682
Objective:To observe any effect of combining music exercise with transcranial direct current stimulation (tDCS) on the motor control, balance and cognition of persons with Parkinson′s disease (PD).Methods:A total of 120 PD patients were randomly divided into a control group, a music exercise group, a tDCS group and a combined group, each of 30. All received routine rehabilitation training, while the music exercise, tDCS and combined groups were additionally provided with music exercise therapy, tDCS treatment or both, respectively. Version three of the unified Parkinson′s disease scale (UPDRSIII), a 10m reentry movement test, the Berg balance scale (BBS), the Activity Balance Confidence scale (ABC) and Montreal cognitive assessments were applied before and after 4 weeks of the treatments.Results:After the treatment, the average UPDRSIII score and 10m reentry movement time of the music exercise group were significantly lower than in the control group, while the average BBS and ABC scores were significantly higher than the control group′s averages. The tDCS group′s average MoCA scores on all of the items and its total score were significantly higher than those of the music exercise and control groups. The average UPDRSIII score and 10m reentry movement time of the combined group were the lowest after the treatment, and that group′s average BBS, ABC, MoCA and total scores were the highest, significantly better than the other three groups.Conclusion:Combining music exercise training with tDCS can effectively improve the motor functioning, balance and cognition of persons with PD.
10. Effects of volatile oil from Acori graminei Rhizoma on glial fibrillary acidic protein, c-Jun N-terminal protein kinase and tumor necrosis factor-α expressions in the spinal cord dorsal horn of the inflammatory pain rats
Run-Heng ZHANG ; Cui-Zhu YANG ; Shi-Qi LI ; Shu-Han WANG ; Xin WANG ; Jing LIU ; Yu-Xin MA
Acta Anatomica Sinica 2023;54(1):23-29
Objective To investigate the influence of volatile oil from Acori graminei Rhizoma (VOA) on expressions of glial fibrillary acidic protein (GFAP), c-Jun N-terminal protein kainse (JNK) and tumour necrosis factor-α (TNF-α) in the spinal cord dorsal horn of imflammatory pain rats. Methods Totally 36 male SD rats were randomly divided into control group (control), sham-operated group (sham), complete Freund' s adjuvant group (CFA), 5 g/(kg·d) low dose VOA+CFA group (VOA-L+CFA), 10 g/(kg·d) medium dose VOA + CFA group (VOA-M+CFA) and 20 g/(kg·d) high dose VOA + CFA group (VOA-H+CFA). All animals were sacrificed immediately after continuous gavage administration for 22 days. The expressions of GFAP, JNK and TNF-α in the spinal cord dorsal horn of rats in each group were detected by immunofluorescence and Western blotting methods. Results The present results showed that the positive expressions of GFAP, JNK and TNF-α in the spinal cord dorsal horn of rats increased significantly in the CFA group, when compared to the control and sham groups (P < 0. 01). The expressions of GFAP, JNK and TNF-α in the spinal cord dorsal horn of rats with VOA treatment reduced in the dose-dependent manner, when compared to the CFA group, the positive expressions of GFAP, JNK and TNF-α reduced significantly in the dorsal horn of the spinal cord of the VOA-H+CFA group (P<0. 05, P<0. 01). Conclusion VOA reduces the expressions of GFAP, JNK and TNF-α in the spinal cord dorsal horn of rats of CFA-induced inflammatory pain.

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