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Zhou K, Zhu X, Yang L, Gao Z, Wei X, Kuang J, Xu M. Latent class analysis of symptoms of depression and anxiety among older women. J Women Aging 2024; 36:93-106. [PMID: 37556738 DOI: 10.1080/08952841.2023.2243799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/07/2023] [Accepted: 07/14/2023] [Indexed: 08/11/2023]
Abstract
OBJECTIVES This cross-sectional study aims to consider the potential classification of depression and anxiety symptoms among older women, and identify the influencing factors of this classification. METHODS This study examines Chinese women aged 65 years and older. Latent class analysis was used to explore the mental health subgroups of older women, and multivariate logistic regression was employed to examine the influencing factors based on the health ecological model among these subgroups. RESULTS The results helped classify this population under three subgroups: the coexistence of depression and anxiety group, dominated depression group, and the low symptoms group. Moreover, class differences in terms of age, residence, education, income, assessment of current life and health status, sleep duration, and health behaviors, such as alcohol use and exercise were noted. CONCLUSIONS These findings explain the heterogeneity among older women, and help illuminate their unique aspects of mental health. Accordingly, they are significant for scholars and policymakers to understand depression and anxiety among older women.
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Affiliation(s)
- Kexin Zhou
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Xuemei Zhu
- Department of Nursing, The Second Affiliated hospital of Harbin Medical University, Harbin, China
| | - Li Yang
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Zihan Gao
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Xiao Wei
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Jinke Kuang
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Mengfan Xu
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
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Pan X, Cai J, Liu K, Guo J, Li S, Wang L, Han L, Zhou K, Meng X, Qin L, Li H. Glaucatotones A-I: Guaiane-type sesquiterpenoids from the roots of Lindera glauca with anti-inflammatory activity. Bioorg Chem 2024; 144:107135. [PMID: 38281383 DOI: 10.1016/j.bioorg.2024.107135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/10/2024] [Accepted: 01/12/2024] [Indexed: 01/30/2024]
Abstract
Glaucatotones A - I, nine new guaiane-type sesquiterpenoids, along with two reported compounds, namely (1β,5β)-1-hydroxyguaia-4(15),11(13)-dieno-12,5-lactone (10) and pseudoguaianelactone C (11), were isolated from the roots of Lindera glauca. The structures and absolute configurations of these compounds were elucidated by extensive spectroscopic analyses, single-crystal X-ray diffraction, and comparison of experimental and calculated electronic circular dichroism (ECD) data. Structurally, glaucatotone A (1) is characterized as a dihomosesquiterpenoid with an unprecedented 5/5/7/6 ring system. A pair of enantiomers, (±)-glaucatotone B (2a/2b), represent the first rearranged norsesquiterpenoid with a (cyclopentylmethyl)cyclohexane skeleton. 3 is defined as a dinorsesquiterpenoid possessing a 5/7/5 ring system. 4-6 are three guaiane-type norsesquiterpenoids. In vitro bioactivity, 2a selectively inhibited Bcap-37 with IC50 value of 5.60 μM, and 9 selectively inhibited Du-145 with IC50 value of 5.52 μM. The anti-inflammatory activity of 1-9 were tested, and of these compounds, 1, 2a, 2b and 7 exhibited potent inhibitory effects.
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Affiliation(s)
- Xinyuan Pan
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China
| | - Jiayi Cai
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou 310003, China
| | - Kaohua Liu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China
| | - Jiaqi Guo
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China
| | - Siqi Li
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China
| | - Ling Wang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China
| | - Lizhu Han
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China
| | - Kexin Zhou
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China
| | - Xiongyu Meng
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China.
| | - Luping Qin
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China.
| | - Huaqiang Li
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 311403, China.
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Lv R, Yang L, Li J, Kuang J, Zhou K, Xu M. Depression Mediates the Association Between Burden and Quality of Life in Informal Caregivers of Stroke Survivors: Meta-analytic Structural Equation Modeling. Arch Phys Med Rehabil 2024:S0003-9993(24)00806-2. [PMID: 38367834 DOI: 10.1016/j.apmr.2024.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 11/09/2023] [Accepted: 01/23/2024] [Indexed: 02/19/2024]
Abstract
OBJECTIVE This study aims to use Meta-analytical structural equation modeling (MASEM) to clarify the relationship between burden, depression, and quality of life in informal caregivers of stroke survivors. DATA SOURCES The databases of PubMed, Cochrane Library, Embase, China Knowledge Resource Integrated Database, Wan Fang Database, and Chinese Biomedical Database were comprehensively searched before January 16, 2023. STUDY SELECTION Two researchers performed an independent initial search by using a unified search strategy. Observational studies investigating the relation between burden, depression, and quality of life in informal caregivers of stroke survivors were included. The studies that met the inclusion criteria were appraised by "Quality Assessment and Validity Tool for Correlational Studies". DATA EXTRACTION PRISMA guidelines were used for this study. Data extraction was performed independently by 2 researchers. The following data were extracted: study author, year of publication, country, language, sample size, age, sex (%women), the caregivers' relation with stroke survivor, measures, type of outcome reported in the study, study design, and main conclusion. DATA SYNTHESIS The analysis included 18 articles that reported 23 effect sizes (N=3284). The MASEM findings showed that caregiver burden was positively associated with caregiver depression (β=0.474, 95% CI [0.398, 0.550]), caregiver depression was negatively associated with caregiver quality of life (β=-0.316, 95% CI [-0.545, -0.087]). Furthermore, the association between caregiver burden and quality of life was completely mediated by caregiver depression (β=-0.150, 95% CI [-0.271, -0.041]). CONCLUSIONS Using the MASEM approach, we observed that caregiver depression completely mediated the relation between burden and quality of life in informal caregivers of stroke survivors. Although the results did not allow for causal inference, this result suggested that for burdened stroke survivors' informal caregivers efforts should be made to their mental health to eliminate the internal barriers, then eventually improve their quality of life.
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Affiliation(s)
- Runtian Lv
- Qingdao University School of Nursing, Shandong, China
| | - Li Yang
- Qingdao University School of Nursing, Shandong, China.
| | - Jia Li
- Qingdao University School of Nursing, Shandong, China
| | | | | | - Mengfan Xu
- Department of Neurology (South), People's Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, China
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Zhou K, Wang M, Yang L, Gao Z, Wei X, Kuang J, Xu M. Latent profile analysis of the symptoms of depression and activities of daily living impairment among older adults. Rehabil Psychol 2024; 69:45-54. [PMID: 37917457 DOI: 10.1037/rep0000518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
BACKGROUND With the aging population, depressive symptoms and impaired Activities of Daily Living have increased medical costs and mortality, generating severe public health issues. This study reconsiders the potential classification of depressive symptoms and ADL impairment in older adults and identifies various factors that may affect classifications. METHODS This study focused on 6270 Chinese adults aged 65 years or older. We used latent profile analysis to explore depressive symptoms and ADL impairment (basic ADLs and instrumental ADLs) in various subgroups of older adults. We used Chi-square analysis and multivariate logistic regression to examine the determinants of depressive symptoms and ADL impairment among subgroups. RESULTS The study's results classified older adults into three subgroups: those with high level depressive symptoms and BADLs and IADLs impairment, those with moderate level depressive symptoms and IADLs impairment, and those with no to low level depressive symptoms and without BADLs and IADLs impairment. Illiterate, having fallen in the past year, as well as having hearing difficulties all predicted high level depressive symptoms and severe BADLs and IADLs impairment. In contrast, regular exercise, contact with friends, playing cards/mahjong, participating in organized social activities, and visiting siblings predicted moderate level depressive symptoms and IADLs impairment. CONCLUSION This paper discusses what is known about the various subgroups as well as the treatment of depressive symptoms and ADL impairment in older populations. It also gives policy and practice recommendations for the future that may help rehabilitate and maintain the mental health and ADLs independence of older adults. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Affiliation(s)
| | - Min Wang
- School of Nursing, Qingdao University
| | - Li Yang
- School of Nursing, Qingdao University
| | - Zihan Gao
- Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital)
| | - Xiao Wei
- School of Nursing, Qingdao University
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Ma W, Zhou K, Lan B, Chen K, Li W, Jiang G. Imaging investigation of cervicocranial artery dissection by using high resolution magnetic resonance VWI and MRA: qualitative and quantitative analysis at different stages. BMC Med Imaging 2023; 23:184. [PMID: 37957581 PMCID: PMC10644659 DOI: 10.1186/s12880-023-01133-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 10/19/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND To explore the value of magnetic resonance angiography (MRA) and high resolution magnetic resonance vessel wall imaging (HRMR-VWI) in cervicocranial artery dissection (CCAD) for the disease diagnosis, course staging and treatment. On the basis of qualitative evaluation, this study also extract the changes of different stages in vessel wall in different vessel segments to identify imaging indicators for the quantitative evaluation of CCAD. METHODS We retrospectively enrolled 34 patients with CCAD (38branches) with conventional MRA and HRMR-VWI examinations. Two radiologists independently analyzed imaging features of vessel wall and lumen in the different stages, and the typical sign detection of artery dissection were compared between MRA and HRMR-VWI. Then the parameters of vessel wall was quantitatively evaluated by the post-processing software (Vesselmass, Leiden University Medical Center, Leiden, The Netherlands. RESULTS HRMR-VWI revealed typical sign detection of artery dissection in all patients in the acute and subacute stage. Among them, the intimal flap/double lumen sign ditection were more common than the MRA, there was significant difference (P = 0.012). MRA revealed typical sign detection of artery dissection in more than half the patients, and the detection was no significant difference at the chronic stage between MRA and HRMR-VWI (P = 1.000/1.000/0.761). In the acute and subacute stage, the typical sign detection of intramural hematoma and Grade II enhancement revealed by HR-MRI was higher than the observations in the chronic stage (P = 0.000/0.000/0.016), while there was no significant difference by MRA (P = 0.902). The values of wall thickness, relative signal intensity of vessel wall enhancement, relative signal intensity of intramural hematoma (IMH), and percentage of stenosis in CCAD decreased from acute to subacute and then to chronic stages. Each quantitative parameter in patients with CCAD in the early stages (i.e., acute and subacute stages) was significantly different from that in patients with CCAD in the recovered group at chronic stage (P < 0.05). Wall thickness and relative signal intensity of vessel wall enhancement in patients with CCAD in the early stages were not significantly different from those in patients with CCAD in the incompletely recovered group at chronic stage (P > 0.05). CONCLUSIONS As the only noninvasive imaging technology, HRMR-VWI displays the structure of the vessel wall in vivo, showing not only excellent performance in the early diagnosis of CCAD, but also describing the changes of different stages in the qualitative and quantitative characteristics of vessel wall. It also helps to guide the diseasediagnosis, course staging and treatment of CCAD. Although the diagnostic efficacy of MRA was not as good as HRMR-VWI, it should be the first choice of method for routine examination in evaluating CCAD, especially at the chronic stage of CCAD.
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Affiliation(s)
- Weiqiong Ma
- The Second School of Clinical Medicine, Southern Medical University, NO.1023 North Road of Shatai, Baiyun District, Guangzhou, Guangdong, China
- Department of Medical Imaging, Guangdong Second Provincial General Hospital, NO.1 Road of Shiliugang, Haizhu District, Guangzhou, Guangdong, China
- Department of Radiology, Huizhou Central People's Hospital, NO.41 North Road of Eling, Huicheng District, Huizhou, Guangdong, China
| | - Kexin Zhou
- The Second School of Clinical Medicine, Southern Medical University, NO.1023 North Road of Shatai, Baiyun District, Guangzhou, Guangdong, China
| | - Bowen Lan
- Department of Radiology, Huizhou Central People's Hospital, NO.41 North Road of Eling, Huicheng District, Huizhou, Guangdong, China
| | - Kangyin Chen
- Department of Radiology, Huizhou Central People's Hospital, NO.41 North Road of Eling, Huicheng District, Huizhou, Guangdong, China
| | - Wuming Li
- Department of Medical Imaging, Guangdong Second Provincial General Hospital, NO.1 Road of Shiliugang, Haizhu District, Guangzhou, Guangdong, China
| | - Guihua Jiang
- The Second School of Clinical Medicine, Southern Medical University, NO.1023 North Road of Shatai, Baiyun District, Guangzhou, Guangdong, China.
- Department of Medical Imaging, Guangdong Second Provincial General Hospital, NO.1 Road of Shiliugang, Haizhu District, Guangzhou, Guangdong, China.
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Yan M, Zhang Y, Niu W, Liu K, Xue L, Zhou K. Reactive oxygen species-mediated endoplasmic reticulum stress contributes to osteocyte death induced by orthodontic compressive force. Microsc Res Tech 2023; 86:1529-1541. [PMID: 37382312 DOI: 10.1002/jemt.24382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 05/22/2023] [Accepted: 06/18/2023] [Indexed: 06/30/2023]
Abstract
During orthodontic tooth movement (OTM), osteocytes, the most mechanosensitive cells in alveolar bone, suffer the heavy orthodontic force and initiate alveolar bone resorption on the compression side. However, the inherent mechanisms of compressive force-induced osteocyte death are not fully understood. In this study, we established an OTM model on Sprague-Dawley rats by inserting coil springs to investigate osteocyte damage on the compression side of alveolar bone. We then applied compressive force on the MLO-Y4 osteocyte-like cell line in vitro to explore whether the reactive oxygen species (ROS)-mediated endoplasmic reticulum stress (ERS) pathway is involved in compressive force-induced osteocyte death. We found that the orthodontic force caused apparent alveolar bone loss, osteocyte death, and elevated serum sclerostin and receptor activator of NF-κB ligand (RANKL) levels in rats. In vitro, compressive force inhibited cell viability but increased the LDH leakage and loss of mitochondrial membrane potential in MLO-Y4 cells. Simultaneously, it activated protein kinase RNA-like endoplasmic reticulum kinase (PERK), eukaryotic translation initiation factor 2 (eIF2α), and their downstream pro-apoptotic ERS signaling proteins and caused significant osteocyte apoptosis, which can be blocked by ERS inhibitor salubrinal. Moreover, the compressive force elevated intracellular ROS levels, while the ROS scavenger N-acetyl-L-cysteine (NAC) alleviated ERS and apoptosis in loaded osteocytes. These results suggest that the orthodontic compressive force induced osteocyte apoptosis via the ROS-mediated ERS pathway. This study first proposes the ERS pathway as a new potential pathway for regulating the rate of OTM based on osteocyte death. RESEARCH HIGHLIGHTS: The orthodontic force increases osteocyte death in rat alveolar bone. The compressive force causes osteocyte apoptosis by the endoplasmic reticulum stress (ERS) pathway in vitro. The ROS scavenger NAC blocked compressive force-induced ERS and osteocyte apoptosis.
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Affiliation(s)
- Ming Yan
- School of Automation, Hangzhou Dianzi University, Hangzhou, People's Republic of China
| | - Yun Zhang
- College of Medicine, Shaoxing University, Shaoxing, People's Republic of China
| | - Wanting Niu
- Department of STEM, Regis College, Weston, Massachusetts, USA
| | - Kezhou Liu
- School of Automation, Hangzhou Dianzi University, Hangzhou, People's Republic of China
| | - Lingyun Xue
- School of Automation, Hangzhou Dianzi University, Hangzhou, People's Republic of China
| | - Kexin Zhou
- West China School of Medicine, Sichuan University, Chengdu, People's Republic of China
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Liu J, Shen D, Sun XY, Zhou K, Wang YN, Wei W. [Short term clinical observation of keratoconus treated with stromal lenticule addition keratoplasty combined with corneal collagen cross-linking]. Zhonghua Yan Ke Za Zhi 2023; 59:832-837. [PMID: 37805417 DOI: 10.3760/cma.j.cn112142-20221204-00621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
Objective: To investigate the efficacy of Femtosecond laser-assisted stromal lenticule addition keratoplasty (SLAK) combined with corneal collagen cross-linking (CXL) in the treatment of middle and advanced Keratoconus. Methods: It was a retrospective case series study. Data of 23 cases (24 eyes) of keratoconus treated with femtosecond laser-assisted SLAK combined with CXL in Laser Vision Centre of Xi'an No.1 Hospital from September 2020 to June 2022 were collected, including 16 males and 7 females, aged (23.69±5.18) years. The thickness, diopter number and diameter of the donor corneal stromal lens were assessed. uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), and diopter were recorded before and 1, 3, and 6 months after surgery. Sirius 3D fault corneal topography instrument to measure flat simulated keratometry (Kf), steep simulated keratometry (Ks) and the difference between them (ΔK), as well as central corneal thickness (CCT) and corneal high-order aberration. Results: Six months after surgery, CCT (454.83±50.01) μm were significantly higher than before (384.92±35.45) μm (P<0.05). Six months after surgery, UCVA (1.41±0.32) was significantly lower than before (1.11±0.33)(P<0.05). Six months after surgery, spherical diopter [(-15.73±7.89) D], Kf [(56.82±4.76) D] and Ks [(61.00±4.70) D] were significantly higher than before [(-12.08±5.99) D, (53.55±4.95) D, (58.65±5.10) D] (P<0.05). There was no significant difference in BCVA, column mirror degree and higher order aberrations before and 6 months after surgery(P>0.05). No corneal stromal lens folds, melting and displacement were observed in all eyes during the follow-up period, and no corneal opacity or immune rejection was observed. Conclusions: femtosecond laser-assisted SLAK combined with CXL can significantly increase the corneal thickness of keratoconus and has good effectiveness. In addition, six months of postoperative follow-up of patients showed no significant changes in BCVA and high-order aberrations in the 6 mm central diameter of the cornea, and no postoperative adverse reaction were found in all eyes, indicating that the operation has certain safety.
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Affiliation(s)
- J Liu
- Ophthalmological Department of the First Affiliated Hospital of Northwestern University and Xi'an No.1 Hospital, Shaanxi Ophthalmological Institute, Shaanxi Key Laboratory of Ophthalmology, Clinical Research Center for Ophthalmology Diseases of Shaanxi Province, Xi'an 710002, China
| | - D Shen
- Ophthalmological Department of the First Affiliated Hospital of Northwestern University and Xi'an No.1 Hospital, Shaanxi Ophthalmological Institute, Shaanxi Key Laboratory of Ophthalmology, Clinical Research Center for Ophthalmology Diseases of Shaanxi Province, Xi'an 710002, China
| | - X Y Sun
- Ophthalmological Department of the First Affiliated Hospital of Northwestern University and Xi'an No.1 Hospital, Shaanxi Ophthalmological Institute, Shaanxi Key Laboratory of Ophthalmology, Clinical Research Center for Ophthalmology Diseases of Shaanxi Province, Xi'an 710002, China
| | - K Zhou
- Ophthalmological Department of the First Affiliated Hospital of Northwestern University and Xi'an No.1 Hospital, Shaanxi Ophthalmological Institute, Shaanxi Key Laboratory of Ophthalmology, Clinical Research Center for Ophthalmology Diseases of Shaanxi Province, Xi'an 710002, China
| | - Y N Wang
- Ophthalmological Department of the First Affiliated Hospital of Northwestern University and Xi'an No.1 Hospital, Shaanxi Ophthalmological Institute, Shaanxi Key Laboratory of Ophthalmology, Clinical Research Center for Ophthalmology Diseases of Shaanxi Province, Xi'an 710002, China
| | - W Wei
- Ophthalmological Department of the First Affiliated Hospital of Northwestern University and Xi'an No.1 Hospital, Shaanxi Ophthalmological Institute, Shaanxi Key Laboratory of Ophthalmology, Clinical Research Center for Ophthalmology Diseases of Shaanxi Province, Xi'an 710002, China
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Gutierrez E, Navarro I, Chow R, Zhou K, Ramotar M, Sanchez-Rodriguez IE, Ruiz V, Weersink RA, Glicksman R, Helou J, Berlin A, Chung P, Raman S, Fazelzad R. Focal Brachytherapy for Localized Prostate Cancer: Systematic Review and Meta-Analysis. Int J Radiat Oncol Biol Phys 2023; 117:e388. [PMID: 37785306 DOI: 10.1016/j.ijrobp.2023.06.2509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Advances in image-guided brachytherapy have increased the interest in focal brachytherapy (F-BT) approaches to optimize disease control, while reducing the toxicities associated whole gland treatments for prostate cancer (PCa). In this study we performed a systematic review to report biochemical control (BC), and genitourinary (GU) and gastrointestinal (GI) toxicity rates in patients with localized prostate cancer treated with F-BT as a definitive or salvage modality. MATERIALS/METHODS This project was registered in the PROSPERO database (ID CRD42022320921). A comprehensive literature search was conducted in Cochrane Central databases, Cochrane Database of Systematic Reviews, Embase Classic +Embase, and Medline ALL, all from the OvidSP platform and Web of Science from Clarivate, from each database's inception to July 2022. Search was restricted to English and included terms: focal brachytherapy/prostate cancer, partial brachytherapy/prostate cancer. In total, 14862 articles were identified. Manuscripts that not related to focal or partial prostate brachytherapy, review papers and studies not reporting BC were excluded. After eliminating duplicates, and studies deemed irrelevant by consensus among three independent reviewers, 44 articles remained for in-depth review and data extraction. RESULTS Thirty studies that included BC outcomes were included for this analysis, comprising 1556 patients treated with F-BT for PCa. Of these, 1094 (70%) and 462 (30%) underwent F-BT as definitive monotherapy or salvage, respectively; while 585 (38%) and 971 (62%) received HDR or LDR, respectively. For F-BT as monotherapy, the most commonly prescribed dose for HDR was 19 Gy in 1 fraction (range 19-24 Gy), and for LDR, 145 Gy (90-160Gy). Whereas for salvage F-BT, most common dose schedule of HDR was 19Gy in 1 fraction (19-27GY) and LDR 145Gy (144-145Gy). BC random effects estimate for F-BT monotherapy at 1-, 2-, 3-, and 5-years were 100% (P = 1.0), 96% (P = 0.45), 91% (P = 0.45) and 87% (P< 0.01), respectively. Whereas BC random effects estimate for salvage at 1-, 2-, 3-, and 5-years were 91% (P = 0.86), 68% (0.17), and 57% (P = 0.20), respectively. GI and GU grade 3-4 crude toxicity rates for monotherapy and salvage ranged from 0-3.33% and 0-17%, respectively. CONCLUSION Over the last decade, there has been increasing interest in F-BT approaches, both as monotherapy and in the salvage setting. BC and toxicity profiles of F-BT appear favorable, and future studies directly comparing with whole-gland treatments are warranted.
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Affiliation(s)
- E Gutierrez
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - I Navarro
- Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - R Chow
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - K Zhou
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - M Ramotar
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | | | - V Ruiz
- University of Guadalajara, Guadalajara, Mexico
| | - R A Weersink
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - R Glicksman
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - J Helou
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - A Berlin
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - P Chung
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - S Raman
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - R Fazelzad
- Library and Information Services, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
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Liang WR, Kang R, Zhao X, Zhang L, Jing LP, Yang WR, Li Y, Ye L, Zhou K, Li JP, Fan HH, Yang Y, Xiong YZ, Zhang FK. [Clinical characteristics of aplastic anemia patients with abnormal autoantibodies and the impact of autoantibodies on immunosuppressive therapy response]. Zhonghua Nei Ke Za Zhi 2023; 62:1200-1208. [PMID: 37766439 DOI: 10.3760/cma.j.cn112138-20230201-00045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
Objective: To investigate the clinical characteristics of patients with acquired aplastic anemia (AA) accompanied by abnormal antinuclear antibody (ANA) and autoantibodies and their effects on the efficacy of immunosuppressive therapy (IST). Method: A retrospective case-control study was conducted, analyzing the clinical data of 291 patients with AA who underwent IST and were screened for autoantibodies at initial diagnosis between January 2018 and December 2019 at Blood Diseases Hospital, Chinese Academy of Medical Sciences. According to the titer of ANA at the initial diagnosis, extracted nuclear antigen antibodies (ENAs) abnormality and the change of ANA titer after treatment, the treatment responses of 3 months and 6 months after IST were compared. The correlation between clinical features and ANA abnormality was analyzed by univariate and multivariate logistic regression analysis. The parameters of univariate analysis P<0.1 were included in multivariate analysis, stepwise regression analysis and subgroup analysis. Results: A total of 291 patients were included in the study, of which 145 (49.83%) were male. Among all patients, 147 (50.52%) tested positive for ANA at initial diagnosis, with titers of 1∶100, 1∶320, and 1∶1 000 observed in 94, 47, and 6 cases, respectively. Female gender, older age, presence of paroxysmal nocturnal hemoglobinuria (PNH) clone, and higher levels of IgG, IgA, and thyroid hormone were significantly associated with ANA positivity at initial diagnosis, while white cell counts, reticulocytes, and free triiodothyronine were significantly lower than that of ANA-negatively patients (all P<0.05). Furthermore, logistic regression analyses revealed that female gender (OR=1.980, 95%CI 1.206-3.277), older age (OR=1.017, 95%CI 1.003-1.032), and presence of PNH clone (OR=1.875, 95%CI 1.049-3.408) were independent risk factors for ANA positivity at initial diagnosis. Subgroup analysis indicated that the risk of ANA positivity at initial diagnosis was even higher in PNH clone-positive patients in the subgroups of females (OR=1.24, 95%CI 1.02-1.51), severe AA (OR=1.26, 95%CI 1.07-1.47), and age≥40 years (OR=1.26, 95%CI 1.05-1.52) (all P<0.05). However, ANA titers at initial diagnosis, presence of other abnormal ENAs, and changes in ANA titers after treatment with IST were not correlated with treatment response (all P>0.05). Conclusions: Approximately 50% of patients with AA had abnormal ANA, and their presence was significantly associated with female gender, older age, and presence of PNH clone at initial diagnosis. However, the presence of abnormal ANA and changes in ANA titers after treatment did not affect the efficacy of IST in patients with AA.
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Affiliation(s)
- W R Liang
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - R Kang
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - X Zhao
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - L Zhang
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - L P Jing
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - W R Yang
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - Y Li
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - L Ye
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - K Zhou
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - J P Li
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - H H Fan
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - Y Yang
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - Y Z Xiong
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
| | - F K Zhang
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Tianjin 300020, China
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10
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Moore AC, Hennessy MG, Nogueira LP, Franks SJ, Taffetani M, Seong H, Kang YK, Tan WS, Miklosic G, El Laham R, Zhou K, Zharova L, King JR, Wagner B, Haugen HJ, Münch A, Stevens MM. Fiber reinforced hydrated networks recapitulate the poroelastic mechanics of articular cartilage. Acta Biomater 2023; 167:69-82. [PMID: 37331613 DOI: 10.1016/j.actbio.2023.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/29/2023] [Accepted: 06/13/2023] [Indexed: 06/20/2023]
Abstract
The role of poroelasticity on the functional performance of articular cartilage has been established in the scientific literature since the 1960s. Despite the extensive knowledge on this topic there remain few attempts to design for poroelasticity and to our knowledge no demonstration of an engineered poroelastic material that approaches the physiological performance. In this paper, we report on the development of an engineered material that begins to approach physiological poroelasticity. We quantify poroelasticity using the fluid load fraction, apply mixture theory to model the material system, and determine cytocompatibility using primary human mesenchymal stem cells. The design approach is based on a fiber reinforced hydrated network and uses routine fabrication methods (electrohydrodynamic deposition) and materials (poly[ɛ-caprolactone] and gelatin) to develop the engineered poroelastic material. This composite material achieved a mean peak fluid load fraction of 68%, displayed consistency with mixture theory, and demonstrated cytocompatibility. This work creates a foundation for designing poroelastic cartilage implants and developing scaffold systems to study chondrocyte mechanobiology and tissue engineering. STATEMENT OF SIGNIFICANCE: Poroelasticity drives the functional mechanics of articular cartilage (load bearing and lubrication). In this work we develop the design rationale and approach to produce a poroelastic material, known as a fiber reinforced hydrated network (FiHy™), that begins to approach the native performance of articular cartilage. This is the first engineered material system capable of exceeding isotropic linear poroelastic theory. The framework developed here enables fundamental studies of poroelasticity and the development of translational materials for cartilage repair.
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Affiliation(s)
- A C Moore
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - M G Hennessy
- Mathematical Institute, University of Oxford, Oxford OX2 6GG, UK; Department of Engineering Mathematics, University of Bristol, Bristol BS8 1TW, UK
| | - L P Nogueira
- Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, Oslo NO-0316, Norway; Oral Research Laboratory, Institute of Clinical Dentistry, University of Oslo, Oslo NO-0316, Norway
| | - S J Franks
- School of Mathematical Sciences, University of Nottingham, Nottingham NG7 2RD, UK
| | - M Taffetani
- Mathematical Institute, University of Oxford, Oxford OX2 6GG, UK; Department of Engineering Mathematics, University of Bristol, Bristol BS8 1TW, UK
| | - H Seong
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - Y K Kang
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - W S Tan
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - G Miklosic
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - R El Laham
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - K Zhou
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - L Zharova
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - J R King
- School of Mathematical Sciences, University of Nottingham, Nottingham NG7 2RD, UK
| | - B Wagner
- Weierstrass Institute for Applied Analysis and Stochastics, Berlin D-10117, Germany
| | - H J Haugen
- Department of Biomaterials, Institute of Clinical Dentistry, University of Oslo, Oslo NO-0316, Norway
| | - A Münch
- Mathematical Institute, University of Oxford, Oxford OX2 6GG, UK
| | - M M Stevens
- Department of Materials, Department of Bioengineering and Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK.
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11
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Xu M, Yan H, Gao Z, Zhou K, Kuang J, Yang L. Effect of stressors on family adaptation in stroke patients: A parallel multivariable mediation model. Geriatr Nurs 2023; 53:212-217. [PMID: 37556920 DOI: 10.1016/j.gerinurse.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 08/11/2023]
Abstract
AIMS The mechanisms underlying how stressors affect family adaptation are unclear. This study determined the relationship between stressors and family adaptation among stroke patients, particularly the parallel mediating role of family function and family resilience. METHODS AND RESULTS The study was conducted in the neurology ward of a tertiary hospital in China. A total of 335 stroke inpatients were interviewed face-to-face from August 2020 to March 2021. A questionnaire was administered that included demographic characteristics, the Family Inventory of Life Events and Changes, Family Apgar Index Scale, Family Hardiness Index Scale, and Family Adaptation Scale. The demographic data and correlations among the research variables were analyzed. A bootstrap method using the SPSS PROCESS macro was employed to test a mediation model. Family adaptation was negatively related to stressors (r = -0.291, p < 0.01) and positively related to family function (r = 0.531, p < 0.01) and family resilience (r = 0.393, p < 0.01). Furthermore, family function and family resilience played parallel mediating roles between stressors and family adaptation. CONCLUSIONS This study elaborated how stressors interacted with family adaptation through the mediation of family function and family resilience. The findings suggest that enhancement of family function and family resilience may help to improve family adaptation among stroke patients.
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Affiliation(s)
- Mengfan Xu
- School of Nursing, Qingdao University, Qingdao 266071, Shandong Province, China
| | - Hui Yan
- Neurology Department, Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital), Qingdao 266011, Shandong Province, China
| | - Zihan Gao
- Neurorehabilitation Department, Qingdao University Affiliated Municipal Hospital, Qingdao 266011, Shandong Province, China
| | - Kexin Zhou
- School of Nursing, Qingdao University, Qingdao 266071, Shandong Province, China
| | - Jinke Kuang
- School of Nursing, Qingdao University, Qingdao 266071, Shandong Province, China
| | - Li Yang
- School of Nursing, Qingdao University, Qingdao 266071, Shandong Province, China.
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12
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Li XX, Li JP, Zhou K, Zhao X, Zhang FK. [Chidamide treatment for 2 cases of refractory T-cell large granular lymphocytic leukemia]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:694-696. [PMID: 37803848 PMCID: PMC10520224 DOI: 10.3760/cma.j.issn.0253-2727.2023.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Indexed: 10/08/2023]
Affiliation(s)
- X X Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, ChinaCorresponding author: Zhang Fengkui,
| | - J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, ChinaCorresponding author: Zhang Fengkui,
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, ChinaCorresponding author: Zhang Fengkui,
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, ChinaCorresponding author: Zhang Fengkui,
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, ChinaCorresponding author: Zhang Fengkui,
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13
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Zhang J, Zhou K. Identification of Solid and Liquid Materials Using Acoustic Signals and Frequency-Graph Features. Entropy (Basel) 2023; 25:1170. [PMID: 37628200 PMCID: PMC10453644 DOI: 10.3390/e25081170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/24/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023]
Abstract
Material identification is playing an increasingly important role in various sectors such as industry, petrochemical, mining, and in our daily lives. In recent years, material identification has been utilized for security checks, waste sorting, etc. However, current methods for identifying materials require direct contact with the target and specialized equipment that can be costly, bulky, and not easily portable. Past proposals for addressing this limitation relied on non-contact material identification methods, such as Wi-Fi-based and radar-based material identification methods, which can identify materials with high accuracy without physical contact; however, they are not easily integrated into portable devices. This paper introduces a novel non-contact material identification based on acoustic signals. Different from previous work, our design leverages the built-in microphone and speaker of smartphones as the transceiver to identify target materials. The fundamental idea of our design is that acoustic signals, when propagated through different materials, reach the receiver via multiple paths, producing distinct multipath profiles. These profiles can serve as fingerprints for material identification. We captured and extracted them using acoustic signals, calculated channel impulse response (CIR) measurements, and then extracted image features from the time-frequency domain feature graphs, including histogram of oriented gradient (HOG) and gray-level co-occurrence matrix (GLCM) image features. Furthermore, we adopted the error-correcting output code (ECOC) learning method combined with the majority voting method to identify target materials. We built a prototype for this paper using three mobile phones based on the Android platform. The results from three different solid and liquid materials in varied multipath environments reveal that our design can achieve average identification accuracies of 90% and 97%.
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Affiliation(s)
- Jie Zhang
- School of Computer Science & Technology, Xi’an University of Posts & Telecommunications, Xi’an 710121, China;
- School of Information Science and Technology, Northwest University, Xi’an 710127, China
| | - Kexin Zhou
- School of Computer Science & Technology, Xi’an University of Posts & Telecommunications, Xi’an 710121, China;
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14
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Zhou K, Liu M, Gao J, Liu Y, Ren X, Sun L, Liu Y. Discrimination of Polygonati Rhizoma species: An Investigation Utilizing High-performance liquid chromatography fingerprints and Chemometrics. Chem Biodivers 2023:e202300458. [PMID: 37291998 DOI: 10.1002/cbdv.202300458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/06/2023] [Accepted: 06/08/2023] [Indexed: 06/10/2023]
Abstract
Polygonati Rhizoma has been a famous traditional Chinese medicine (TCM) for two thousand years. It is increasingly being used not just as a traditional herbal medicine but also as a popular functional food. In this study, qualitative and quantitative analysis of PR from three different origins were initially performed using chemical fingerprint and chemometrics methods. Hierarchical cluster analysis (HCA) and Principal component analysis (PCA) were used to classify 60 PR samples from three different origins. The results revealed that the PR samples fell into three clusters related to the origins. In addition, pairwise comparison of varying PR and obtaining chemical markers between different species through the establishment of partial least squares discriminant analysis. Finally, chemical markers 9,13 and 17 were identified by LC-MS as disporopsin, 5,7-dihydroxy-6,8-dimethyl-3-(4'-hydroxybenzyl)-chroman-4-one and (3R)-5,7-dihydroxy-6-methyl-3-(4'-hydroxybenzyl)-chroman-4-one or isomer, respectively. In conclusion, these methods can be applied to identify and distinguish the quality of PR with other original plants and provide novel ideas for evaluating herbal products used in TCM.
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Affiliation(s)
- Kexin Zhou
- Tianjin University of Traditional Chinese Medicine, Tianjin, Tianjin, 301617, Tianjin, CHINA
| | - Meiqi Liu
- Tianjin University of Traditional Chinese Medicine, Tianjin, Tianjin, 301617, Tianjin, CHINA
| | - Jie Gao
- Tianjin University of Traditional Chinese Medicine, Tianjin, Tianjin, 301617, Tianjin, CHINA
| | - Yi Liu
- Tianjin University of Traditional Chinese Medicine, Tianjin, Tianjin, 301617, Tianjin, CHINA
| | - Xiaoliang Ren
- Tianjin University of Traditional Chinese Medicine, Tianjin, Tianjin, 301617, Tianjin, CHINA
| | - Lili Sun
- Tianjin University of Traditional Chinese Medicine, Tianjin, Tianjin, 301617, Tianjin, CHINA
| | - Yanan Liu
- Tianjin University of Traditional Chinese Medicine, Tianjin, Tianjin, 301617, Tianjin, CHINA
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15
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Liu X, Li Y, Zhao X, Yang Y, Zhang L, Jing LP, Ye L, Zhou K, Li JP, Peng GX, Fan HH, Yang WR, Xiong YZ, Zhang FK. [Clinical and gene mutation characteristics of patients with hereditary ellipsocytosis: nine cases report and literature review]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:316-320. [PMID: 37357001 DOI: 10.3760/cma.j.issn.0253-2727.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
Objective: To report gene mutations in nine patients with hereditary elliptocytosis (HE) and analyze the characteristics of pathogenic gene mutations in HE. Methods: The clinical and gene mutations of nine patients clinically diagnosed with HE at Institute of Hematology & Blood Diseases Hospital from June 2018 to February 2022 were reported and verified by next-generation sequencing to analyze the relationship between gene mutations and clinical phenotypes. Results: Erythrocyte membrane protein gene mutations were detected among nine patients with HE, including six with SPTA1 mutation, one with SPTB mutation, one with EPB41 mutation, and one with chromosome 20 copy deletion. A total of 11 gene mutation sites were involved, including 6 known mutations and 5 novel mutations. The five novel mutations included SPTA1: c.1247A>C (p. K416T) in exon 9, c.1891delG (p. A631fs*17) in exon 15, E6-E12 Del; SPTB: c.154C>T (p. R52W) ; and EPB41: c.1636A>G (p. I546V) . Three of the six patients with the SPTA1 mutation were SPTA1 exon 9 mutation. Conclusion: SPTA1 is the most common mutant gene in patients with HE.
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Affiliation(s)
- X Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L P Jing
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Ye
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - G X Peng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H H Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W R Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Z Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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16
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Zhang J, Zhang J, Zhou K, Zhang Y, Chen H, Yan X. An Improved YOLOv5-Based Underwater Object-Detection Framework. Sensors (Basel) 2023; 23:s23073693. [PMID: 37050753 PMCID: PMC10099368 DOI: 10.3390/s23073693] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 03/30/2023] [Accepted: 03/30/2023] [Indexed: 06/12/2023]
Abstract
To date, general-purpose object-detection methods have achieved a great deal. However, challenges such as degraded image quality, complex backgrounds, and the detection of marine organisms at different scales arise when identifying underwater organisms. To solve such problems and further improve the accuracy of relevant models, this study proposes a marine biological object-detection architecture based on an improved YOLOv5 framework. First, the backbone framework of Real-Time Models for object Detection (RTMDet) is introduced. The core module, Cross-Stage Partial Layer (CSPLayer), includes a large convolution kernel, which allows the detection network to precisely capture contextual information more comprehensively. Furthermore, a common convolution layer is added to the stem layer, to extract more valuable information from the images efficiently. Then, the BoT3 module with the multi-head self-attention (MHSA) mechanism is added into the neck module of YOLOv5, such that the detection network has a better effect in scenes with dense targets and the detection accuracy is further improved. The introduction of the BoT3 module represents a key innovation of this paper. Finally, union dataset augmentation (UDA) is performed on the training set using the Minimal Color Loss and Locally Adaptive Contrast Enhancement (MLLE) image augmentation method, and the result is used as the input to the improved YOLOv5 framework. Experiments on the underwater datasets URPC2019 and URPC2020 show that the proposed framework not only alleviates the interference of underwater image degradation, but also makes the mAP@0.5 reach 79.8% and 79.4% and improves the mAP@0.5 by 3.8% and 1.1%, respectively, when compared with the original YOLOv8 on URPC2019 and URPC2020, demonstrating that the proposed framework presents superior performance for the high-precision detection of marine organisms.
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Affiliation(s)
- Jian Zhang
- School of Information and Communication Engineering, Hainan University, Haikou 570228, China;
- School of Applied Science and Technology, Hainan University, Haikou 570228, China; (J.Z.); (K.Z.); (H.C.); (X.Y.)
| | - Jinshuai Zhang
- School of Applied Science and Technology, Hainan University, Haikou 570228, China; (J.Z.); (K.Z.); (H.C.); (X.Y.)
| | - Kexin Zhou
- School of Applied Science and Technology, Hainan University, Haikou 570228, China; (J.Z.); (K.Z.); (H.C.); (X.Y.)
| | - Yonghui Zhang
- School of Information and Communication Engineering, Hainan University, Haikou 570228, China;
| | - Hongda Chen
- School of Applied Science and Technology, Hainan University, Haikou 570228, China; (J.Z.); (K.Z.); (H.C.); (X.Y.)
| | - Xinyue Yan
- School of Applied Science and Technology, Hainan University, Haikou 570228, China; (J.Z.); (K.Z.); (H.C.); (X.Y.)
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17
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Wei X, Xu M, Yang L, Gao Z, Kuang J, Zhou K. Determinants Influencing Health-Promoting Behaviors in Individuals at High Risk of Stroke: A Cross-Sectional Study. Health Educ Behav 2023:10901981231160149. [PMID: 36960724 DOI: 10.1177/10901981231160149] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
BACKGROUND Health-promoting behaviors and positive lifestyle changes are crucial for effective stroke prevention. However, individuals at high risk of stroke exhibit poor health behavior due to a deficiency of individual motivation. Moreover, there are only a few studies on health-promoting behaviors that have applied behavior change theories in individuals at high risk of stroke. OBJECTIVE This study aimed to use the theory of the planned behavior (TPB) model to investigate determinants of health-promoting behaviors for stroke prevention and control. METHOD In this cross-sectional study, 263 participants were recruited from five community health centers in Qingdao. Confirmatory factor analysis was performed to assess the reliability and validity of the constructs, and structural equation modeling was used to analyze the proposed relationships between the TPB-related variables. RESULTS The attitudes, subjective norms, and perceptions of behavioral control positively influenced behavioral intention. The behavioral intention had a positive effect on health-promoting behaviors. Attitudes, subjective norms, and perceived behavioral control were influenced primarily by the mediating variable behavioral intention to affect health-promoting behaviors. Stroke knowledge was an influential facilitator of behavioral attitudes, subjective norms, and perceived behavior control. CONCLUSION The TPB-based model is suitable for explaining health-promoting behaviors in individuals at risk of stroke and for guiding the development of effective health management programs. A comprehensive person-centered motivation behavior strategy that is based on health education and complemented by social support and health resource optimization is critical in promoting health behavior motivation and health promotion behaviors in stroke high-risk groups.
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Affiliation(s)
- Xiao Wei
- Qingdao University, Qingdao, China
| | | | - Li Yang
- Qingdao University, Qingdao, China
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Yang XW, Zhou K, Li JP, Fan HH, Yang WR, Ye L, Li Y, Li Y, Peng GX, Yang Y, Xiong YZ, Zhao X, Jing LP, Zhang L, Zhang FK. [The effect of on-demand glucocorticoid strategy on the occurrence and outcome of p-ALG-associated serum sickness in aplastic anemia]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:211-215. [PMID: 37356982 PMCID: PMC10119721 DOI: 10.3760/cma.j.issn.0253-2727.2023.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Indexed: 06/27/2023]
Abstract
Objective: To investigate the effect of on-demand glucocorticoid strategy on the occurrence and outcome of porcine anti-lymphocyte globulin (p-ALG) -associated serum sickness in aplastic anemia (AA) . Methods: The data of AA patients who received in the Anemia Diagnosis and Treatment Center of Haematology Hospital, CAMS & PUMC from January 2019 to January 2022 were collected. Among them, 35 patients were enrolled in the on-demand group, with the glucocorticoid strategy adjusted based on the occurrence and severity of serum sickness; 105 patients were recruited in the usual group by matching the age and disease diagnosis according to 1∶3 ratio in patients who received a conventional glucocorticoid strategy in the same period. The incidences, clinical manifestations, treatment outcomes of serum sickness, and glucocorticoid dosage between the two groups were analyzed. Results: The incidences of serum sickness in the on-demand group and the usual group were 65.7% and 54.3% (P=0.237) , respectively. The median onset of serum sickness was the same [12 (9, 13) d vs the 12 (10, 13) d, P=0.552], and clinical symptoms and signs, primarily joint, and/or muscle pain, fever, and rash were similar. Severity grades were both dominated by Grades 1-2 (62.8% vs 51.4%) , with only a few Grade 3 (2.9% vs 2.9%) , and no Grades 4-5. No significant difference in the serum sickness distribution (P=0.530) . The median duration of serum sickness was the same [5 (3, 7) d vs 5 (3, 6) d, P=0.529], and all patients were completely cured after glucocorticoid therapy. In patients without serum sickness, the average dosage of prophylactic glucocorticoid per patient in the usual group was (469.48 ±193.57) mg (0 in the on-demand group) . When compared to the usual group, the average therapeutic glucocorticoid dosage per patient in the on-demand group was significantly lower [ (125.91±77.70) mg vs (653.90±285.56) mg, P<0.001]. Conclusions: In comparison to the usual glucocorticoid strategy, the on-demand treatment strategy could significantly reduce glucocorticoid dosage without increasing the incidence of serum sickness; in addition, the duration of serum sickness and the incidence of above Grade 2-serum sickness were similar.
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Affiliation(s)
- X W Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H H Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W R Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Ye
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - G X Peng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Z Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L P Jing
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Li Y, Xiong YZ, Fan HH, Jing LP, Li JP, Lin QS, Xu CH, Li Y, Ye L, Jiao M, Yang Y, Li Y, Yang WR, Peng GX, Zhou K, Zhao X, Zhang L, Zhang FK. [Metagenomic next-generation sequencing of plasma for the identification of bloodstream infectious pathogens in severe aplastic anemia]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:236-241. [PMID: 37356986 PMCID: PMC10119722 DOI: 10.3760/cma.j.issn.0253-2727.2023.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Indexed: 06/27/2023]
Abstract
Objective: To analyze the diagnostic value of cell-free plasma metagenomic next-generation sequencing (mNGS) pathogen identification for severe aplastic anemia (SAA) bloodstream infection. Methods: From February 2021 to February 2022, mNGS and conventional detection methods (blood culture, etc.) were used to detect 33 samples from 29 consecutive AA patients admitted to the Anemia Diagnosis and Treatment Center of the Hematology Hospital of the Chinese Academy of Medical Sciences to assess the diagnostic consistency of mNGS and conventional detection, as well as the impact on clinical treatment benefits and clinical accuracy. Results: ①Among the 33 samples evaluated by mNGS and conventional detection methods, 25 cases (75.76%) carried potential pathogenic microorganisms. A total of 72 pathogenic microorganisms were identified from all cases, of which 65 (90.28%) were detected only by mNGS. ②All 33 cases were evaluated for diagnostic consistency, of which 2 cases (6.06%) were Composite, 18 cases (54.55%) were mNGS only, 2 cases (6.06%) were Conventional method only, 1 case (3.03%) was both common compliances (mNGS/Conventional testing) , and 10 cases (30.3%) were completely non-conforming (None) . ③All 33 cases were evaluated for clinical treatment benefit. Among them, 8 cases (24.24%) received Initiation of targeted treatment, 1 case (3.03%) received Treatment de-escalation, 13 cases (39.39%) received Confirmation, and the remaining 11 cases (33.33%) received No clinical benefit. ④ The sensitivity of 80.77%, specificity of 70.00%, positive predictive value of 63.64%, negative predictive value of 84.85%, positive likelihood ratio of 2.692, and negative likelihood ratio of 0.275 distinguished mNGS from conventional detection methods (21/12 vs 5/28, P<0.001) . Conclusion: mNGS can not only contribute to accurately diagnosing bloodstream infection in patients with aplastic anemia, but can also help to guide accurate anti-infection treatment, and the clinical accuracy is high.
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Affiliation(s)
- Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Z Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H H Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L P Jing
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Q S Lin
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - C H Xu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Microbiology Laboratory Tianjin Union Precision Medical Diagnostic Co., Ltd, Tianjin 301617, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Ye
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - M Jiao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W R Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - G X Peng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Zhou K, Wu F, Zhao N, Zheng Y, Deng Z, Yang H, Wen X, Xiao S, Yang C, Chen S, Zhou Y, Ran P. Association of pectoralis muscle area on computed tomography with airflow limitation severity and respiratory outcomes in COPD: A population-based prospective cohort study. Pulmonology 2023:S2531-0437(23)00039-9. [PMID: 36907812 DOI: 10.1016/j.pulmoe.2023.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 03/12/2023] Open
Abstract
BACKGROUND Previous studies have shown that patients with chronic obstructive pulmonary disease (COPD) of severe or very severe airflow limitation have a reduced pectoralis muscle area (PMA), which is associated with mortality. However, whether patients with COPD of mild or moderate airflow limitation also have a reduced PMA remains unclear. Additionally, limited evidence is available regarding the associations between PMA and respiratory symptoms, lung function, computed tomography (CT) imaging, lung function decline, and exacerbations. Therefore, we conducted this study to evaluate the presence of PMA reduction in COPD and to clarify its associations with the referred variables. METHODS This study was based on the subjects enrolled from July 2019 to December 2020 in the Early Chronic Obstructive Pulmonary Disease (ECOPD) study. Data including questionnaire, lung function, and CT imaging were collected. The PMA was quantified on full-inspiratory CT at the aortic arch level using predefined -50 and 90 Hounsfield unit attenuation ranges. Multivariate linear regression analyses were performed to assess the association between the PMA and airflow limitation severity, respiratory symptoms, lung function, emphysema, air trapping, and the annual decline in lung function. Cox proportional hazards analysis and Poisson regression analysis were used to evaluate the PMA and exacerbations after adjustment. RESULTS We included 1352 subjects at baseline (667 with normal spirometry, 685 with spirometry-defined COPD). The PMA was monotonically lower with progressive airflow limitation severity of COPD after adjusting for confounders (vs. normal spirometry; Global Initiative for Chronic Obstructive Lung Disease [GOLD] 1: β=-1.27, P=0.028; GOLD 2: β=-2.29, P<0.001; GOLD 3: β=-4.88, P<0.001; GOLD 4: β=-6.47, P=0.014). The PMA was negatively associated with the modified British Medical Research Council dyspnea scale (β=-0.005, P=0.026), COPD Assessment Test score (β=-0.06, P=0.001), emphysema (β=-0.07, P<0.001), and air trapping (β=-0.24, P<0.001) after adjustment. The PMA was positively associated with lung function (all P<0.05). Similar associations were discovered for the pectoralis major muscle area and pectoralis minor muscle area. After the 1-year follow-up, the PMA was associated with the annual decline in the post-bronchodilator forced expiratory volume in 1 s percent of predicted value (β=0.022, P=0.002) but not with the annual rate of exacerbations or the time to first exacerbation. CONCLUSION Patients with mild or moderate airflow limitation exhibit a reduced PMA. The PMA is associated with airflow limitation severity, respiratory symptoms, lung function, emphysema, and air trapping, suggesting that PMA measurement can assist with COPD assessment.
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Affiliation(s)
- K Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - F Wu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; Guangzhou Laboratory, Bio-island, Guangzhou, China
| | - N Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Y Zheng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Z Deng
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - H Yang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - X Wen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - S Xiao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - C Yang
- Department of Pulmonary and Critical Care Medicine, Wengyuan County People's Hospital, Shaoguan, China
| | - S Chen
- Medical Imaging Center, Wengyuan County People's Hospital, Shaoguan, China
| | - Y Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; Guangzhou Laboratory, Bio-island, Guangzhou, China.
| | - P Ran
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; Guangzhou Laboratory, Bio-island, Guangzhou, China.
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Liu M, Zhang G, Zhou K, Wen J, Zheng F, Sun L, Ren X. Structural characterization, antioxidant activity, and the effects of Codonopsis pilosula polysaccharides on the solubility and stability of flavonoids. J Pharm Biomed Anal 2023; 229:115368. [PMID: 37001273 DOI: 10.1016/j.jpba.2023.115368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/20/2023] [Accepted: 03/25/2023] [Indexed: 03/30/2023]
Abstract
Codonopsis pilosula (CP) possesses properties related to nourishing the spleen and stomach, and tonifying Qi of the stomach and mind in traditional Chinese medicine (TCM). Codonopsis pilosula polysaccharides (CPPS), which are the primary active components of CP, are thought to be in charge of their extensive use. Rutin, quercetin, luteoloside, and luteolin, are common and pharmacologically significant flavonoids with many pharmacological activities, but their oral bioavailability is limited by poor solubility and stability. In this study, high-performance gel permeation chromatography (HPGPC) estimated the molecular weight of CPPS to be 9.7 × 105 Da. Sugar analysis revealed that CPPS is composed of D-mannose, D-glucose, and D-xylose with a molar ratio of 5.8:1.9:1.0. Moreover, the antioxidant test showed that CPPS had good antioxidant activity. It is worth noting that CPPS integrated the four flavonoids to form a spongy compound that significantly increased the solubilities and stabilities of flavonoids. The bonding constants of the CPPS and flavonoid-derived inclusion complexes ranged from 60 L mol-1 to 2,030,816 L mol-1, which demonstrated the capacity of CPPS to interact with flavonoids intermolecularly to form a drug complex system, resulting in potentially enhanced biopharmaceutical properties of flavonoids. This finding could provide a reference point for further applications of polysaccharides from herbal medicines.
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Affiliation(s)
- Meiqi Liu
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Guoqin Zhang
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Kexin Zhou
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Jinli Wen
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Fuxiang Zheng
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Lili Sun
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
| | - Xiaoliang Ren
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
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Fan HH, Yang WR, Zhao X, Xiong YZ, Zhou K, Yang XW, Li JP, Ye L, Yang Y, Li Y, Zhang L, Jing LP, Zhang FK. [Characteristics of mucormycosis in adult acute leukemia: a case report and literature review]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:154-157. [PMID: 36948872 PMCID: PMC10033278 DOI: 10.3760/cma.j.issn.0253-2727.2023.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Affiliation(s)
- H H Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W R Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Z Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X W Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Ye
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L P Jing
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Li XX, Li JP, Zhao X, Li Y, Xiong YZ, Peng GX, Ye L, Yang WR, Zhou K, Fan HH, Yang Y, Li Y, Song L, Jing LP, Zhang L, Zhang FK. [T-large granular lymphocytic leukemia presenting as aplastic anemia: a report of five cases and literature review]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:162-165. [PMID: 36948874 PMCID: PMC10033266 DOI: 10.3760/cma.j.issn.0253-2727.2023.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Indexed: 03/24/2023]
Affiliation(s)
- X X Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Z Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - G X Peng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Ye
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W R Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H H Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Song
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L P Jing
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Chen S, Wu J, Zhou K, Li R. Livelihood resilience and livelihood construction path of China's rural reservoir resettled households in the energy transition. Front Sustain Food Syst 2023. [DOI: 10.3389/fsufs.2022.1046761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The construction of reservoirs has led to difficult livelihood transitions of resettled households after relocation and resettlement, resulting in a series of socioeconomic problems. How to scientifically integrate regional resource advantages and improve the livelihood resilience of resettled households has become an important problem to be solved to prevent and resolve social equity and justice risks and sustainable livelihood development. Taking Xiangjiaba Hydropower Station (Yunnan Reservoir area) as an example, the evaluation index system was constructed from the three dimensions of buffer capacity, self-organization capacity and learning capacity, the gray correlation degree method was used to evaluate index system, and the clustering method was selected to screen the indices that have a great impact on livelihood resilience. On this basis, the comprehensive index method was used to calculate the livelihood resilience, and the contribution degree model was used to identify the main contribution factors of livelihood resilience and to explore the path of livelihood construction to improve the livelihood resilience of resettled households. The results showed that (1) the level of livelihood resilience of resettled households was not high as a whole, in which the self-organization capacity was the strongest, the buffer capacity was the second strongest, and the learning capacity was the weakest; (2) there were differences in the livelihood resilience of resettled households who choose different livelihood modes. Among them, buffer capacity, learning capacity and livelihood resilience were characterized by wage operation type > part-time balanced type > agricultural operation type > subsidy dependent type, while self-organization capacity was characterized by agricultural operation type > part-time balanced type > wage operation type > subsidy dependent type. (3) The main contribution factors of the livelihood resilience of resettled households who choose different livelihood modes are similar. The number of laborers, participation in social organizations, skills training opportunities and 11 other main indices promote the formation and development of livelihood resilience from different dimensions. (4) The livelihood of resettled households should follow the construction path of “identifying transition capacity, clarifying resource advantages, strengthening livelihood support, and promoting livelihood reorganization” to promote the comprehensive improvement of livelihood resilience, ultimately achieving sustainable livelihood and high-level welfare. The livelihood resilience of resettled households is a continuous and dynamic development process, therefore, it is necessary to further improve the dynamic monitoring and evolution process of livelihood resilience, incorporate the impact of diverse data. This is also an important breakthrough in the study of livelihood resilience.
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Gao Z, Liu C, Yang L, Mei X, Wei X, Kuang J, Zhou K, Xu M. Corrigendum: Longitudinal Association Between Depressive Symptoms and Cognitive Function Among Older Adults: A Parallel Latent Growth Curve Modeling Approach. Int J Public Health 2022; 67:1605525. [PMID: 36531608 PMCID: PMC9754052 DOI: 10.3389/ijph.2022.1605525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/18/2022] [Indexed: 11/03/2023] Open
Abstract
[This corrects the article DOI: 10.3389/ijph.2022.1605124.].
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Affiliation(s)
- Zihan Gao
- School of Nursing, Qingdao University, Qingdao, China
| | - Cuiping Liu
- School of Nursing, Qingdao University, Qingdao, China
| | - Li Yang
- School of Nursing, Qingdao University, Qingdao, China
| | - Xinyi Mei
- School of Nursing, Wuhan University of Science and Technology, Wuhan, China
| | - Xiao Wei
- School of Nursing, Qingdao University, Qingdao, China
| | - Jinke Kuang
- School of Nursing, Qingdao University, Qingdao, China
| | - Kexin Zhou
- School of Nursing, Qingdao University, Qingdao, China
| | - Mengfan Xu
- School of Nursing, Qingdao University, Qingdao, China
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Kuang J, Yang L, Lv R, Li J, Zhou K, Xu M. The mediating effect of post-stroke depression between social support and quality of life among stroke survivors: A meta-analytic structural equation modeling. Int J Geriatr Psychiatry 2022; 37. [PMID: 36317324 DOI: 10.1002/gps.5820] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 09/29/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVES The aim was to confirm the relationship between social support (SS), post-stroke depression (PSD), and quality of life (QOL) and determine the mediating effect of PSD in stroke survivors. Additionally, we tested the impact of economic development level (in developed or developing countries) on the relationship between SS, PSD, and QOL. METHODS This study utilized meta-analytic structural equation modeling on systematically searched articles from PubMed, MEDLINE, Cochrane Library, Scopus, PsycINFO, Web of Science, China National Knowledge Infrastructure, and WanFang data published from inception to February 2022. Collect the sample size (n) of each study and the associations of observed variables, and conduct meta-analysis path analysis using AMOS 23.0 to assess the relationships. Concurrently, the effects of the national economic development level were extracted for moderator analysis. RESULTS A total of 28 studies (N = 3967) were included for analysis. SS and PSD were significant predictors of QOL (both p < 0.01). PSD mediated the relationship between SS and QOL (β = 0.31; 95% confidence interval 0.273-0.345; p < 0.01). Furthermore, in developed countries, SS was not statistically correlated with PSD (p = 0.811) compared to developing countries. CONCLUSIONS Improving SS may help improve the QOL of stroke patients. PSD should be addressed using a comprehensive approach that includes interventions to enhance the QOL. Additionally, people have different psychological reactions to SS at different stages of economic development; thus, further research is needed to develop different measurement standards for patients according to the country's level of economic development.
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Affiliation(s)
- Jinke Kuang
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Li Yang
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Runtian Lv
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Jia Li
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Kexin Zhou
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Mengfan Xu
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
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Naing A, Wang J, Sharma M, Sommerhalder D, Gandhi L, Oh DY, Jiang Y, Michalski J, Lee J, Zhou K, Taylor N, Yan L, Roda J, Blum L, Ling L, Mikaelian I, Depaoli A, Hanes V, Kaplan D, Lieu H. 174P First-in-human study of NGM707, an ILT2/ILT4 dual antagonist antibody in advanced or metastatic solid tumors: Preliminary monotherapy dose escalation data. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Zhang J, Wang Z, Zhou K, Bai R. A Novel Drinking Category Detection Method Based on Wireless Signals and Artificial Neural Network. Entropy (Basel) 2022; 24:1700. [PMID: 36421554 PMCID: PMC9689324 DOI: 10.3390/e24111700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/15/2022] [Accepted: 11/17/2022] [Indexed: 06/16/2023]
Abstract
With the continuous improvement of people's health awareness and the continuous progress of scientific research, consumers have higher requirements for the quality of drinking. Compared with high-sugar-concentrated juice, consumers are more willing to accept healthy and original Not From Concentrated (NFC) juice and packaged drinking water. At the same time, drinking category detection can be used for vending machine self-checkout. However, the current drinking category systems rely on special equipment, which require professional operation, and also rely on signals that are not widely used, such as radar. This paper introduces a novel drinking category detection method based on wireless signals and artificial neural network (ANN). Unlike past work, our design relies on WiFi signals that are widely used in life. The intuition is that when the wireless signals propagate through the detected target, the signals arrive at the receiver through multiple paths and different drinking categories will result in distinct multipath propagation, which can be leveraged to detect the drinking category. We capture the WiFi signals of detected drinking using wireless devices; then, we calculate channel state information (CSI), perform noise removal and feature extraction, and apply ANN for drinking category detection. Results demonstrate that our design has high accuracy in detecting drinking category.
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Affiliation(s)
- Jie Zhang
- School of Computer Science and Technology, Xi’an University of Posts and Telecommunications, Xi’an 710121, China
- Shaanxi Key Laboratory of Network Data Analysis and Intelligent Processing, Xi’an 710121, China
- Xi’an Key Laboratory of Big Data and Intelligent Computing, Xi’an 710121, China
- School of Information Science and Technology, NorthWest University, Xi’an 701127, China
| | - Zhongmin Wang
- School of Computer Science and Technology, Xi’an University of Posts and Telecommunications, Xi’an 710121, China
- Shaanxi Key Laboratory of Network Data Analysis and Intelligent Processing, Xi’an 710121, China
- Xi’an Key Laboratory of Big Data and Intelligent Computing, Xi’an 710121, China
| | - Kexin Zhou
- School of Computer Science and Technology, Xi’an University of Posts and Telecommunications, Xi’an 710121, China
| | - Ruohan Bai
- School of Computer Science and Technology, Xi’an University of Posts and Telecommunications, Xi’an 710121, China
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Li JP, Yang WR, Li Y, Xiong YZ, Ye L, Fan HH, Zhou K, Yang Y, Peng GX, Zhao X, Jing LP, Zhang L, Zhang FK. [Avatrombopag combined with standard immunosuppressive therapy in the treatment of severe aplastic anemia with hepatic impairment in six patients]. Zhonghua Xue Ye Xue Za Zhi 2022; 43:952-955. [PMID: 36709188 PMCID: PMC9808865 DOI: 10.3760/cma.j.issn.0253-2727.2022.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Indexed: 01/30/2023]
Affiliation(s)
- J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W R Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Z Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Ye
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H H Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - G X Peng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L P Jing
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Yang L, Xu M, Kuang J, Zhou K, Zhu X, Kong L, Qi L, Liu H. Has the COVID-19 pandemic affected nursing students' career self-efficacy and professional calling? The mediating impact of professional identity. BMC Med Educ 2022; 22:757. [PMID: 36335404 PMCID: PMC9636745 DOI: 10.1186/s12909-022-03833-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/25/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Professional calling (PC) is crucial for ascertaining their professional goals and fulfilling career choices in nursing students. Thus, understanding its antecedents and helping schools improve PC among nursing students is critical. This study aims to explore whether professional identity (PI), as a crucial antecedent of PC, acts as an intermediary between career self-efficacy (CSE) and professional calling during the COVID-19 pandemic. METHODS A sample of 565 nursing students were selected by a web-based survey through convenience sampling. The study was conducted from October to November 2020. Measures of CSE, PI, and PC were assessed during the COVID-19 pandemic. We analyzed demographic data and the correlation of the research variables. The significance of the mediation effect was assessed using a bootstrap method with SPSS. RESULTS CSE during the COVID-19 pandemic outbreak (r = 0. 359, p < 0. 01) and PI (r = 0. 670, p < 0. 01) were both relevant to PC among nursing students. In addition, CSE had a positive indirect effect on PC through PI (β = 0. 288, p < 0. 05). CONCLUSIONS Higher scores in CSE and a better PI were associated with PC in nursing students. Furthermore, a better CSE had an indirect effect on the PC of students through PI. The favorable evidence in our study confirms that nursing educators can adopt PI interventions to improve the sense of PC among nursing students.
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Affiliation(s)
- Li Yang
- School of Nursing, Qingdao University, 15 Ningde Road, Qing Dao, Shandong Province, 266071, P.R. China.
| | - Mengfan Xu
- School of Nursing, Qingdao University, 15 Ningde Road, Qing Dao, Shandong Province, 266071, P.R. China
| | - Jinke Kuang
- School of Nursing, Qingdao University, 15 Ningde Road, Qing Dao, Shandong Province, 266071, P.R. China
| | - Kexin Zhou
- School of Nursing, Qingdao University, 15 Ningde Road, Qing Dao, Shandong Province, 266071, P.R. China
| | - Xuemei Zhu
- School of Nursing, The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, 246 Xuefu Road, Harbin, Heilongjiang Province, 150081, P.R. China
| | - Lingna Kong
- School of Nursing, Chongqing Medical University, No. 1 Youyi Road, Chongqing, 400016, P.R. China
| | - Li Qi
- School of Nursing, Qiqihaer Medical University, 333# Bukui North Road, Qiqihar, Heilongjiang Province, 161006, P.R. China
| | - Heng Liu
- School of Nursing, Qingdao University, 15 Ningde Road, Qing Dao, Shandong Province, 266071, P.R. China
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Kopko C, Garthoff J, Zhou K, Meunier L, O'Sullivan A, Fattori V. Are alternative proteins increasing food allergies? Trends, drivers and future perspectives. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kuang J, Zhu X, Yang L, Gao Z, Wei X, Zhou K, Xu M. Factors influencing alertness to premonitory symptoms in stroke patients with pre-hospital delay. Public Health Nurs 2022; 39:1204-1212. [PMID: 35714655 DOI: 10.1111/phn.13108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 05/01/2022] [Accepted: 05/26/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The purpose was to explore the alertness of premonitory symptoms in stroke patients with prehospital delay, and to analyze the influencing factors. DESIGN AND SAMPLE A cross-sectional study using the convenience sampling method was conducted in the neurology department of a general hospital between November 2018 and July 2019. A total of 352 stroke patients were participated in the survey. MEASURES A hierarchical multiple regression was performed to analyze the factors related to the alertness of premonitory symptoms (0-9 scores) in stroke patients with prehospital delay. RESULTS The alertness score was 6.53 ± 2.377. The lowest score of 0.55 ± 0.498 was for "Continuous yawning occurs continuously despite no tiredness or lack of sleep is okay, and need not be treated." The hierarchical regression results revealed that symptom onset, symptom change before admission, knowledge, social support were the influencing factors delaying the alertness of premonitory symptoms. Knowledge and support from friends could improve the alertness, while support from family and other support had a notable negative impact. CONCLUSIONS Stroke patients need to be more alert toward premonitory symptoms. This alertness is related to stroke knowledge and social support. Nurses should formulate interventions and advise stroke patients to improve their stroke knowledge and expand their social network.
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Affiliation(s)
- Jinke Kuang
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Xuemei Zhu
- School of Nursing, Harbin Medical University/The 2nd Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Li Yang
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Zihan Gao
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Xiao Wei
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Kexin Zhou
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
| | - Mengfan Xu
- School of Nursing, Qingdao University, Qingdao, Shandong Province, China
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Wei X, Liu H, Yang L, Gao Z, Kuang J, Zhou K, Xu M. Joint developmental trajectories and temporal precedence of physical function decline and cognitive deterioration: A longitudinal population-based study. Front Psychol 2022; 13:933886. [PMID: 36312122 PMCID: PMC9597508 DOI: 10.3389/fpsyg.2022.933886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 09/09/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectivesPrevious studies primarily explored the unidirectional impact of cognition on physical function. However, the interplay between physical function and cognition and the temporal precedence in their predictive relationships have not been elucidated. We explored the bidirectional mechanism between physical function and cognition in a longitudinal dataset.Materials and methodsA total of 1,365 participants in the Chinese Longitudinal Healthy Longevity Survey assessed physical function and cognition in 2011 (T1), 2014 (T2), and 2018 (T3) by the Katz scale and the Chinese version of the Mini-Mental State Examination scale, respectively. Changes in the trajectories of physical function and cognition were examined using the latent growth model. The correlational and reciprocal relationships between physical function and cognition were examined using the parallel process latent growth model and autoregressive cross-lagged (ARCL) models.ResultsCognition and physical function decreased by an average of 0.096 and 0.017 points per year, respectively. Higher physical function was associated with better cognition at baseline (r = 0.237, p < 0.05), and longitudinal changes in physical function and cognition were positively correlated (r = 0.756, p < 0.05). ARCL analysis indicated that physical function at T1 positively predicted T2 cognitive function. However, this predictive relationship reversed between T2 and T3, whereby cognitive function at T2 predicted physical function at T3.ConclusionBoth physical function and cognition declined over time. Early identification and intervention in physical dysfunction among older adults could be critical to prevent further cognitive impairment and maintain functional independence. Hence, regular functional assessment and individualized care plans are required to achieve healthy aging.
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Albert C, Bracaglia L, Koide A, DiRito J, Lysyy T, Harkins L, Edwards C, Richfield O, Grundler J, Zhou K, Denbaum E, Ketavarapu G, Hattori T, Perincheri S, Langford J, Feizi A, Haakinson D, Hosgood SA, Nicholson ML, Pober JS, Saltzman WM, Koide S, Tietjen GT. Monobody adapter for functional antibody display on nanoparticles for adaptable targeted delivery applications. Nat Commun 2022; 13:5998. [PMID: 36220817 PMCID: PMC9553936 DOI: 10.1038/s41467-022-33490-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 09/20/2022] [Indexed: 11/08/2022] Open
Abstract
Vascular endothelial cells (ECs) play a central role in the pathophysiology of many diseases. The use of targeted nanoparticles (NPs) to deliver therapeutics to ECs could dramatically improve efficacy by providing elevated and sustained intracellular drug levels. However, achieving sufficient levels of NP targeting in human settings remains elusive. Here, we overcome this barrier by engineering a monobody adapter that presents antibodies on the NP surface in a manner that fully preserves their antigen-binding function. This system improves targeting efficacy in cultured ECs under flow by >1000-fold over conventional antibody immobilization using amine coupling and enables robust delivery of NPs to the ECs of human kidneys undergoing ex vivo perfusion, a clinical setting used for organ transplant. Our monobody adapter also enables a simple plug-and-play capacity that facilitates the evaluation of a diverse array of targeted NPs. This technology has the potential to simplify and possibly accelerate both the development and clinical translation of EC-targeted nanomedicines.
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Affiliation(s)
- C Albert
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - L Bracaglia
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - A Koide
- Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
- Department of Medicine, New York University School of Medicine, New York, NY, USA
| | - J DiRito
- Department of Surgery, Yale University, New Haven, CT, USA
| | - T Lysyy
- Department of Surgery, Yale University, New Haven, CT, USA
| | - L Harkins
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - C Edwards
- Department of Surgery, Yale University, New Haven, CT, USA
| | - O Richfield
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
- Department of Surgery, Yale University, New Haven, CT, USA
| | - J Grundler
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - K Zhou
- Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA
| | - E Denbaum
- Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
| | - G Ketavarapu
- Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
| | - T Hattori
- Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA
| | - S Perincheri
- Department of Pathology, Yale University, New Haven, CT, USA
| | - J Langford
- Department of Surgery, Yale University, New Haven, CT, USA
| | - A Feizi
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - D Haakinson
- Department of Surgery, Yale University, New Haven, CT, USA
| | - S A Hosgood
- Department of Surgery, University of Cambridge, Cambridge, UK
| | - M L Nicholson
- Department of Surgery, University of Cambridge, Cambridge, UK
| | - J S Pober
- Department of Immunobiology, Yale University, New Haven, CT, USA
| | - W M Saltzman
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - S Koide
- Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA.
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA.
| | - G T Tietjen
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA.
- Department of Surgery, Yale University, New Haven, CT, USA.
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Gao Z, Liu C, Yang L, Mei X, Wei X, Kuang J, Zhou K, Xu M. Longitudinal Association Between Depressive Symptoms and Cognitive Function Among Older Adults: A Latent Growth Curve Modeling Approach. Int J Public Health 2022; 67:1605124. [PMID: 36213141 PMCID: PMC9537360 DOI: 10.3389/ijph.2022.1605124] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 09/08/2022] [Indexed: 11/28/2022] Open
Abstract
Objectives: Although the evidence from numerous longitudinal studies has indicated a remarkable change in cognitive function (CF) and depressive symptoms (DS) over time, the parallel latent growth curve model (LGCM) has seldom been used to simultaneously investigate the relationship between their change trajectories. This study aimed to examine whether a change in DS was associated with CF over time using an LGCM. Methods: Data were collected from the Chinese Longitudinal Healthy Longevity Survey’s 2011, 2014, and 2018 waves. A parallel LGCM examined the association between CF and DS. Results: The multivariate conditioned model’s goodness of fit supported the validity of the longitudinal model (Tucker-Lewis index [TLI] = 0.90, comparative fit index [CFI] = 0.96, root mean square error of approximation [RMSEA] = 0.04). The results showed that the CF intercept was positively to the DS slope (β = 0.42, p = 0.004). The CF and DS slopes were significantly linked (β = −0.65, p = 0.002). Conclusion: The findings expand the knowledge about CF’s effect on DS in older adults.
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Affiliation(s)
- Zihan Gao
- School of Nursing, Qingdao University, Qingdao, China
| | - Cuiping Liu
- School of Nursing, Qingdao University, Qingdao, China
| | - Li Yang
- School of Nursing, Qingdao University, Qingdao, China
- *Correspondence: Li Yang,
| | - Xinyi Mei
- School of Nursing, Wuhan University of Science and Technology, Wuhan, China
| | - Xiao Wei
- School of Nursing, Qingdao University, Qingdao, China
| | - Jinke Kuang
- School of Nursing, Qingdao University, Qingdao, China
| | - Kexin Zhou
- School of Nursing, Qingdao University, Qingdao, China
| | - Mengfan Xu
- School of Nursing, Qingdao University, Qingdao, China
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Zhou K, Liu M, Wu Y, Zhang R, Wang R, Xu H, Wang Y, Yao L, Yu H, Liu A. Enterocytozoon bieneusi in patients with diarrhea and in animals in the northeastern Chinese city of Yichun: genotyping and assessment of potential zoonotic transmission. Parasite 2022; 29:40. [PMID: 36047999 PMCID: PMC9435466 DOI: 10.1051/parasite/2022041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 08/19/2022] [Indexed: 11/14/2022]
Abstract
Enterocytozoon bieneusi is a common microsporidia species in humans and animals. Due to lack of effective vaccines and drugs, understanding of its epidemiological status and characteristics in different hosts is an important step in controlling the infection. The present study aimed at determining the prevalence of E. bieneusi in humans with diarrhea and animals in Yichun, in northeastern China, and assessing the epidemiological role of animals in the transmission of microsporidiosis. A total of 540 fecal samples were collected from diarrheal patients (n = 222) and 11 animal species (n = 318). Enterocytozoon bieneusi was identified and genotyped by polymerase chain reaction (PCR) and sequencing of the internal transcribed spacer (ITS) region of the rRNA gene. Enterocytozoon bieneusi was detected in 1.4% (3/222) of diarrheal patients, and genotype D and novel genotypes YCHH1 and YCHH2 were identified. Enterocytozoon bieneusi was detected in wild boars (7.7%), sika deer (8.2%), dogs (3.2%), and ostriches (10.7%), and genotypes D, Type IV, Peru6, BEB6 and novel genotypes YCHA1, YCHA2 and YCHA3 were identified. Genotypes YCHH1, YCHH2 and YCHA1 were phylogenetically assigned to group 1, while YCHA2 and YCHA3 to groups 2 and 11, respectively. The finding of genotype D in humans and animals, and the identification of zoonotic genotypes Peru6, Type IV, BEB6 in animal-derived E. bieneusi isolates indicate the potential of zoonotic transmission of microsporidiosis in the investigated area. The observation of the three novel genotypes in group 1 indicates their zoonotic potential.
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Affiliation(s)
- Kexin Zhou
- Department of Parasitology, Harbin Medical University, Harbin 150081, Heilongjiang, China
| | - Mingchao Liu
- Central Hospital of Yichun Forestry Administration, Yichun 153000, Heilongjiang, China
| | - Yanchen Wu
- Department of Parasitology, Harbin Medical University, Harbin 150081, Heilongjiang, China
| | - Ran Zhang
- Central Hospital of Yichun Forestry Administration, Yichun 153000, Heilongjiang, China
| | - Ru Wang
- Central Hospital of Yichun Forestry Administration, Yichun 153000, Heilongjiang, China
| | - Hui Xu
- Central Hospital of Yichun Forestry Administration, Yichun 153000, Heilongjiang, China
| | - Yujia Wang
- Central Hospital of Yichun Forestry Administration, Yichun 153000, Heilongjiang, China
| | - Lan Yao
- Department of Parasitology, Harbin Medical University, Harbin 150081, Heilongjiang, China
| | - Hongmei Yu
- Central Hospital of Yichun Forestry Administration, Yichun 153000, Heilongjiang, China
| | - Aiqin Liu
- Department of Parasitology, Harbin Medical University, Harbin 150081, Heilongjiang, China
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Li R, Bonora G, Dai C, Xiang B, Zheng T, Mo W, Wang X, Zhou K, Jia S, Luo S, Du P. 911P The development and application of a baseline-agnostic minimal residual disease assay. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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38
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Zhou L, Zhou K, Liu C. Stance detection of user reviews on social network with integrated structural information. IFS 2022. [DOI: 10.3233/jifs-221953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Stance detection is the task of classifying user reviews towards a given topic as either supporting, denying, querying, or commenting (SDQC). Most approaches for solving this problem use only the textual features, including the linguistic features and users’ vocabulary choice. A few approaches have shown that information from the network structure like graph model can add value, in addition to the textual features, by providing social connections and interactions that may be vital for the stance detection task. In this paper, we present a novel model that combines the text features with the network structure by (1) creating a graph-structure model based on conversational structure towards specific topics and (2) constructing a tree-gated neural network model (TreeGGNN) to capture structure information among reviews. We evaluate our model on four baseline models, which shows that the combination of text and network can achieve an improvement of 2–6% over the state-of-the-art baselines.
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Affiliation(s)
- Lixin Zhou
- Business School, University of Shanghai for Science and Technology, Shanghai, China
| | - Kexin Zhou
- Business School, University of Shanghai for Science and Technology, Shanghai, China
| | - Chen Liu
- Business School, University of Shanghai for Science and Technology, Shanghai, China
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Ni Y, Zheng A, Hu Y, Rong N, Zhang Q, Long W, Yang S, Nan S, Zhang L, Zhou K, Wu T, Fu Z. Compound dietary fiber and high-grade protein diet improves glycemic control and ameliorates diabetes and its comorbidities through remodeling the gut microbiota in mice. Front Nutr 2022; 9:959703. [PMID: 35958251 PMCID: PMC9363113 DOI: 10.3389/fnut.2022.959703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/04/2022] [Indexed: 12/02/2022] Open
Abstract
Dietary intervention with a low glycemic index and full nutritional support is emerging as an effective strategy for diabetes management. Here, we found that the treatment of a novel compound dietary fiber and high-grade protein diet (CFP) improved glycemic control and insulin resistance in streptozotocin-induced diabetic mice, with a similar effect to liraglutide. In addition, CFP treatment ameliorated diabetes-related metabolic syndromes, such as hyperlipidemia, hepatic lipid accumulation and adipogenesis, systemic inflammation, and diabetes-related kidney damage. These results were greatly associated with enhanced gut barrier function and altered gut microbiota composition and function, especially those bacteria, microbial functions, and metabolites related to amino acid metabolism. Importantly, no adverse effect of CFP was found in our study, and CFP exerted a wider arrange of protection against diabetes than liraglutide. Thereby, fortification with balanced dietary fiber and high-grade protein, like CFP, might be an effective strategy for the management and treatment of diabetes.
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Affiliation(s)
- Yinhua Ni
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Aqian Zheng
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Yating Hu
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Nianke Rong
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Qianpeng Zhang
- Polaris Health Life Science Research Center, Zhejiang University of Technology, Hangzhou, China
| | - Wenmin Long
- Polaris Health Life Science Research Center, Zhejiang University of Technology, Hangzhou, China
| | - Song Yang
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Sujie Nan
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Liqian Zhang
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Kexin Zhou
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Tianxing Wu
- Department of Chemistry, Zhejiang University, Hangzhou, China
| | - Zhengwei Fu
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
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Hu Y, Chen F, Zhou K, Zhang Z, Li F, Zhang J, Tang Y, Jin Z. In Vitro and In Vivo Antibacterial Activity, Toxicity and Resistance Analysis of Pleuromutilin Derivative Z33 against Methicillin-Resistant Staphylococcus aureus. Molecules 2022; 27:molecules27154939. [PMID: 35956888 PMCID: PMC9370166 DOI: 10.3390/molecules27154939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 07/30/2022] [Accepted: 07/31/2022] [Indexed: 12/10/2022] Open
Abstract
The novel pleuromutilin derivative, which showed excellent in vitro antibacterial activity against MRSA, 22-(2-(2-(4-((4-(4-nitrophenyl)piperazin-1-yl)methyl)-1H-1,2,3-triazol-1-yl)acetamido)phenyl)thioacety-l-yl-22-deoxypleuromutilin (Z33), was synthesized and characterized in our previous work. In this study, the preliminary pharmacodynamics and safety of Z33 were further evaluated. In in vitro antibacterial activity assays, Z33 was found to be a potent bactericidal antibiotic against MRSA that induced dose-dependent growth inhibition and long-term post-antibiotic effect (PAE). The drug-resistance test demonstrated that Z33 possessed a narrow mutant selection window and lower propensities to select resistance than that of tiamulin. Cytochrome P450 (CYP450) inhibition assay determined that the inhibitory effect of Z33 was similar to that of tiamulin against the activity of CYP3A4, and was lower than that of tiamulin on the activity of CYP2E1. Toxicity determination showed that both Z33 and tiamulin displayed low cytotoxicity of RAW264.7 cells. Furthermore, Z33 was found to be a high-security compound with a 50% lethal dose (LD50) above 5000 mg/kg in the acute oral toxicity test in mice. In an in vivo antibacterial activity test, Z33 displayed better therapeutic effectiveness than tiamulin in the neutropenic mouse thigh infection model. In summary, Z33 was worthy of further development as a highly effective and safe antibiotic agent against MRSA infection.
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Affiliation(s)
- Yuhan Hu
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
| | - Fang Chen
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
| | - Kexin Zhou
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
| | - Zhe Zhang
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
| | - Fei Li
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
| | - Jianfeng Zhang
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
| | - Youzhi Tang
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
- Correspondence: (Y.T.); (Z.J.); Fax: +86-20-85280665 (Y.T.)
| | - Zhen Jin
- Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics Development and Safety Evaluation, College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China; (Y.H.); (F.C.); (K.Z.); (Z.Z.); (F.L.); (J.Z.)
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
- Correspondence: (Y.T.); (Z.J.); Fax: +86-20-85280665 (Y.T.)
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Kuang J, Gao Z, Zhou K, Xu M, Yang L. Comment on Al-Hakim et al. ‘The Effect of Psychological Meaningfulness and Perceived Organisational Support on the Relationship between Nursing Workload and Job Satisfaction: A Prospective, Cross-sectional Investigation’. Int J Nurs Stud 2022; 135:104344. [DOI: 10.1016/j.ijnurstu.2022.104344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/04/2022] [Indexed: 10/31/2022]
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Zhu L, Fu L, Zhou K, Yang L, Tang Z, Sun D, Tang Y, Li Y, Wang H. Engineering Crystal Orientation of Cathode for Advanced Lithium-ion Batteries: A Minireview. CHEM REC 2022; 22:e202200128. [PMID: 35801858 DOI: 10.1002/tcr.202200128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/19/2022] [Indexed: 11/05/2022]
Abstract
Engineering crystal orientation has attracted widespread attention since it is related to the cyclability and rate performance of cathode materials for lithium-ion batteries (LIBs). Regulating the crystal directional growth with optimal exposed crystal facets is an effective strategy to improve the performance of cathode materials, but still lacks sufficient attention in research field. Herein, we briefly introduce the characterization techniques and identification methods for crystal facets, then summarize and illuminate the major methods for regulating crystal orientation and their internal mechanism. Furthermore, the optimization strategies for layered-, spinel-, and olivine-structure cathodes are discussed based on the characteristic of crystal structure, and the relationship between exposure of special crystal facets and lithium storage performance is deeply analyzed, which could guide the rational design of cathodes for LIBs.
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Affiliation(s)
- Lin Zhu
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China.,Shenzhen Research Institute of Central South University, Shenzhen, 518057, P.R China
| | - Liang Fu
- College of Materials Science and Engineering, Chongqing University, Chongqing, 400045, China
| | - Kexin Zhou
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China
| | - Lixuan Yang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China
| | - Zhi Tang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China
| | - Dan Sun
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China
| | - Yougen Tang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China
| | - Yixin Li
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China
| | - Haiyan Wang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R China.,Shenzhen Research Institute of Central South University, Shenzhen, 518057, P.R China
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Wen X, Yang M, Zhou K, Huang J, Fan X, Zhang W, Luo J. Transcriptomic and proteomic analyses reveal the common and unique pathway(s) underlying different skin colors of leopard coral grouper (Plectropomus leopardus). J Proteomics 2022; 266:104671. [PMID: 35788407 DOI: 10.1016/j.jprot.2022.104671] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 05/12/2022] [Accepted: 06/20/2022] [Indexed: 11/29/2022]
Abstract
To gain a comprehensive and unbiased molecular understanding of the different skin colors of P. leopardus, we used Illumina HiSeq 2500 and TMT (Tandem Mass Tag) to compare transcription and protein levels between red and black skin of P. leopardus. We identified 797 upregulated and 314 downregulated genes (differentially expressed genes; DEGs) in red (RG) compared with black (BG) skin of P. leopardus. We also identified 377 differentially abundant proteins (DAPs), including 314 upregulated and 63 downregulated proteins. These DEGs and DAPs were significantly enriched in melanin synthesis (e.g., pyrimidine metabolism, Phenylalanine, tyrosine, and tryptophan biosynthesis, melanogenesis, phenylalanine metabolism, and tyrosine metabolism), oxidative phosphorylation (e.g., phosphonate and phosphinate metabolism, and oxidative phosphorylation), energy metabolism (e.g., HIF-1, glycolysis/gluconeogenesis, fatty acid biosynthesis, and fatty acid degradation), and signal transduction (e.g., Wnt, calcium, MAPK, and cGMP-PKG signaling pathways), etc. Further analysis of MAPKs showed that the activation levels of its main members JNK1 and ERK1/2 differed significantly between red and black skin colors. After RNAi was used to interfere with ERK1/2, it was found that the local skin of the tail of P. leopardus would turn black. Combined transcriptome and proteome analysis showed that most DEGs-DAPs in red skin were higher than in black skin (58 were upregulated, 1 was downregulated, and 4 were opposite). These DEGs-DAPs showed that the differences between red and black skin tissues of P. leopardus were related primarily to energy metabolism, signal transduction and cytoskeleton. These findings are not only conducive to understand the skin color regulation mechanism of P. leopardus and other coral reef fish, but also provide an important descriptive to the breeding of color strains. SIGNIFICANCE OF THE STUDY: The skin color of P. leopardus gradually darkens or blackens due to environmental factors such as changes in light intensity and human activities, and this directly affects its ornamental and economic value. In this study, RNAseq and TMT were used to conduct comparative quantitative transcriptomics and proteomics and analyze differences between red and black P. leopardus skin. The results showed that energy metabolism, signal transduction and cytoskeleton were the main metabolic pathways causing their skin color differences. These findings contribute to existing data describing fish skin color, and provide information about protein levels, which are of great significance to a deeper understanding of the skin color regulation mechanism in P. leopardus and other coral reef fishes.
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Affiliation(s)
- Xin Wen
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China.
| | - Min Yang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China
| | - Kexin Zhou
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China
| | - Jie Huang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China
| | - Xin Fan
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China
| | - Weiwei Zhang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China
| | - Jian Luo
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China.
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Langé M, Magné N, Zhou K, Bellanger M, Latorzeff I, Pommier P, Martin E, Paumier A, Béra G, Supiot S. [Intermediate-risk prostate cancer treated with exclusive external irradiation: Focus on anatomical sites of recurrence in two French trials]. Cancer Radiother 2022; 26:647-653. [PMID: 35715355 DOI: 10.1016/j.canrad.2021.11.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 11/12/2021] [Accepted: 11/24/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Retrospective description of anatomical sites of relapse based on (18F)-choline PET-CT, (68Ga)-prostatic specific-membrane antigen PET-CT, bone scan, and prostate magnetic resonance imaging (MRI) data. MATERIALS AND METHODS From two French prospective cohorts, patients treated with exclusive radiotherapy for an intermediate-risk cancer were identified during their follow-ups. They were included if they presented a rising of the prostate-specific antigen (PSA) associated with the realization of an imaging showing the sites of recurrences. RESULTS Two hundred and sixty-three patients were included. After a median follow-up of 76 months (interquartile range [IQR] 67-95), 65 patients had biochemical recurrence and positive imaging. The median nadir PSA was 0.6ng/mL and the median PSA at recurrence was 3.4ng/mL. A single lesion was found in 48% of cases, 2 to 4 lesions in 43% of cases and more than 4 lesions in 9% of cases. The sites of relapse identified were prostate (37/65), prostate only (19/65), seminal vesicles (9/65) Pelvic nodes (35/65), extrapelvic nodes (15/65) and bone (13/65). CONCLUSIONS The majority of relapses presented as a single lesion localized in the pelvis.
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Affiliation(s)
- M Langé
- Département de radiothérapie, institut de cancérologie de l'Ouest, boulevard Jacques-Monod, 44800 Saint-Herblain, France
| | - N Magné
- Département de radiothérapie, institut de cancérologie de la Loire, 42270 Saint-Priest-en-Jarez, France
| | - K Zhou
- Département de sciences humaines et sociales, institut de cancérologie de l'Ouest, boulevard J.-Monod, 44800 Saint-Herblain, France
| | - M Bellanger
- Département de sciences humaines et sociales, institut de cancérologie de l'Ouest, boulevard J.-Monod, 44800 Saint-Herblain, France
| | - I Latorzeff
- Département de radiothérapie, Oncorad clinique Pasteur, 31300 Toulouse, France
| | - P Pommier
- Département de radiothérapie, centre Léon-Bérard, 69008 Lyon, France
| | - E Martin
- Département de radiothérapie, centre Georges-François-Leclerc, 21000 Dijon, France
| | - A Paumier
- Département de radiothérapie, institut de cancérologie de l'Ouest, 49000 Angers, France
| | - G Béra
- Département de radiothérapie, hôpital du Scorff, 56322 Lorient, France
| | - S Supiot
- Département de radiothérapie, institut de cancérologie de l'Ouest, boulevard Jacques-Monod, 44800 Saint-Herblain, France; Centre de recherche en cancérologie Nantes-Angers (CRCNA), UMR 1232 Inserm-6299 CNRS, institut de recherche en santé de l'université de Nantes, 8, quai Moncousu, BP 70721, 44007 Nantes cedex 1, France.
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Tan J, Lu T, Xu J, Hou Y, Chen Z, Zhou K, Ding Y, Jiang B, Zhu Y. MicroRNA-4463 facilitates the development of colon cancer by suppression of the expression of PPP1R12B. Clin Transl Oncol 2022; 24:1115-1123. [PMID: 35064454 DOI: 10.1007/s12094-021-02752-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/08/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE In the present work, we investigated the expression pattern of miR-4463 in the non-metastasis and metastasis colorectal cancer (CRC) patients and its regulation axis. METHODS RT-qPCR assay was performed to assess miR-4463 expression in the serum and tissues of patients with non-metastasis and metastasis, and in the CRC cell lines. MTT assay, colony formation assay, transwell assay, and flow cytometry assay were used to examine the role of miR-4463 in CRC cell viability, proliferation, and migration. Bioinformatic analysis was used to identify the potential target gene of miR-4463, and the targeting relationship between miR-4463 and PPP1R12B was verified in vitro using dual luciferase assay. Western blotting assay was used to determine the protein level of the target gene PPP1R12B in CRC cells under the transfections of miR-4463 mimic, inhibitor and vectors overexpressing PPP1R12B. RESULTS miR-4463 was markedly increased in the non-metastasis CRC tissues, and increased even higher in the metastasis CRC tissues, while miR-4463 expression had no significant difference in serum from non-metastasis and metastasis CRC samples. Besides, miR-4463 was upregulated in CRC cell lines. Functionally, miR-4463 promoted CRC cell proliferation, migration, and inhibiting cell apoptosis. Further analysis revealed that the miR-4463/PPP1R12B axis was responsible for the role of this miRNA. CONCLUSION We reported the roles of miR-4463 in CRC proliferation and migration, supporting that miR-4463 could be a potential predictive diagnostic marker for colon cancer.
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Affiliation(s)
- J Tan
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - T Lu
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - J Xu
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - Y Hou
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - Z Chen
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - K Zhou
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - Y Ding
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - B Jiang
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China
| | - Y Zhu
- Department of Colorectal Surgery, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, 210001, Jiangsu Province, China.
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Eresen A, Sun C, Zhou K, Shangguan J, Wang B, Pan L, Hu S, Tran R, Ma Q, Yang J, Eresen A, Abi-Jaoudeh N, Zhang Z, Yaghmai V. Abstract No. 265 Differentiation of irreversible electroporation regions through interpretation of MRI texture. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Eresen A, Sun C, Zhou K, Shangguan J, Wang B, Pan L, Hu S, Tran R, Ma Q, Yang J, Nouizi F, Abi-Jaoudeh N, Zhang Z, Yaghmai V. Abstract No. 339 Correlation of histological tumor biomarkers with multivariable MRI texture model. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Eresen A, Figini M, Zhou K, Sun C, Abi-Jaoudeh N, Yaghmai V, Zhang Z. Abstract No. 267 TRIP-MRI detects immediate response to irreversible electroporation ablation in rabbit VX2 liver tumor. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Hu XR, Zhao X, Zhang L, Jing LP, Yang WR, Li Y, Ye L, Zhou K, Li JP, Peng GX, Fan HH, Li Y, Yang Y, Xiong YZ, Zhang FK. [Reassessing the six months prognosis of patients with severe or very severe aplastic anemia without hematological responses at three months after immunosuppressive therapy]. Zhonghua Xue Ye Xue Za Zhi 2022; 43:393-399. [PMID: 35680597 PMCID: PMC9250949 DOI: 10.3760/cma.j.issn.0253-2727.2022.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Indexed: 12/03/2022]
Abstract
Objective: To reassess the predictors for response at 6 months in patients with severe or very severe aplastic anemia (SAA/VSAA) who failed to respond to immunosuppressive therapy (IST) at 3 months. Methods: We retrospectively analyzed the clinical data of 173 patients with SAA/VSAA from 2017 to 2018 who received IST and were classified as nonresponders at 3 months. Univariate and multivariate logistic regression analysis were used to evaluate factors that could predict the response at 6 months. Results: Univariate analysis showed that the 3-month hemoglobin (HGB) level (P=0.017) , platelet (PLT) level (P=0.005) , absolute reticulocyte count (ARC) (P<0.001) , trough cyclosporine concentration (CsA-C0) (P=0.042) , soluble transferrin receptor (sTfR) level (P=0.003) , improved value of reticulocyte count (ARC(△)) (P<0.001) , and improved value of soluble transferrin receptor (sTfR(△)) level (P<0.001) were related to the 6-month response. The results of the multivariate analysis showed that the PLT level (P=0.020) and ARC(△) (P<0.001) were independent prognostic factors for response at 6 months. If the ARC(△) was less than 6.9×10(9)/L, the 6-month hematological response rate was low, regardless of the patient's PLT count. Survival analysis showed that both the 3-year overall survival (OS) [ (80.1±3.9) % vs (97.6±2.6) %, P=0.002] and 3-year event-free survival (EFS) [ (31.4±4.5) % vs (86.5±5.3) %, P<0.001] of the nonresponders at 6 months were significantly lower than those of the response group. Conclusion: Residual hematopoietic indicators at 3 months after IST are prognostic parameters. The improved value of the reticulocyte count could reflect whether the bone marrow hematopoiesis is recovering and the degree of recovery. A second treatment could be performed sooner for patients with a very low ARC(△).
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Affiliation(s)
- X R Hu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L P Jing
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W R Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L Ye
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - K Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J P Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - G X Peng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H H Fan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Z Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - F K Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Liu L, Zhou K, Yao L, Hou R, Zhu H. Comparative study on sex hormone secretion in peripheral blood of women with common hematological tumors before and after chemotherapy. Cell Mol Biol (Noisy-le-grand) 2022; 67:174-180. [DOI: 10.14715/cmb/2021.67.5.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Indexed: 11/18/2022]
Abstract
This study aimed to explore the secretion of sex hormones in peripheral blood of women with common hematological tumors before and after chemotherapy. From January 2019 to April 2021, 100 female patients with common hematological tumors in our hospital were selected as the observation group, and 50 healthy women in our hospital during the same period were selected as the control group. The serum levels of follicle-stimulating hormone (FSH), estradiol (E2) and luteinizing hormone (LH) were detected and compared between the observation group and the control group before chemotherapy, patients with different disease types in the observation group, postmenopausal patients in the observation group, and postmenopausal patients in the observation group. Results showed that the serum FSH, E2 and LH levels of the observation group had no significant changes before chemotherapy (P > 0.05). Compared with before chemotherapy, the levels of serum FSH and LH in patients with different disease types in the observation group after chemotherapy were significantly higher, while E2 was significantly lower (P < 0.05), and the serum FSH, E2 and LH levels of postmenopausal patients in the observation group did not change significantly after chemotherapy (P > 0.05). The levels of FSH and LH in the observation group after chemotherapy were significantly higher, and E2 was significantly lower (P < 0.05). In general, the levels of sex hormone secretion in peripheral blood of women with common hematological tumors before and after chemotherapy can change significantly, especially in postmenopausal patients, but not in postmenopausal patients, which has a certain reference value for clinical practice.
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