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Gou Q, Gou Q, Gan X, Xie Y. Novel therapeutic strategies for rare mutations in non-small cell lung cancer. Sci Rep 2024; 14:10317. [PMID: 38705930 PMCID: PMC11070427 DOI: 10.1038/s41598-024-61087-2] [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: 12/27/2023] [Accepted: 04/30/2024] [Indexed: 05/07/2024] Open
Abstract
Lung cancer is still the leading cause of cancer-related mortality. Over the past two decades, the management of non-small cell lung cancer (NSCLC) has undergone a significant revolution. Since the first identification of activating mutations in the epidermal growth factor receptor (EGFR) gene in 2004, several genetic aberrations, such as anaplastic lymphoma kinase rearrangements (ALK), neurotrophic tropomyosin receptor kinase (NTRK) and hepatocyte growth factor receptor (MET), have been found. With the development of gene sequencing technology, the development of targeted drugs for rare mutations, such as multikinase inhibitors, has provided new strategies for treating lung cancer patients with rare mutations. Patients who harbor this type of oncologic driver might acquire a greater survival benefit from the use of targeted therapy than from the use of chemotherapy and immunotherapy. To date, more new agents and regimens can achieve satisfactory results in patients with NSCLC. In this review, we focus on recent advances and highlight the new approval of molecular targeted therapy for NSCLC patients with rare oncologic drivers.
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Affiliation(s)
- Qitao Gou
- Department of Radiation Oncology and Department of Head & Neck Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Qiheng Gou
- Department of Radiation Oncology and Department of Head & Neck Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
| | - Xiaochuan Gan
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuxin Xie
- Department of Medical Oncology of Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Wang Z, Zheng G, Yang F, Li Y, Liu Y, Xie X, Tao X. Comparison of Clinical Efficacy between Arthroscopic and Open Surgery for Ogden Type 1-2 Peroneal Tendon Dislocation. Orthop Surg 2024; 16:1079-1088. [PMID: 38514445 PMCID: PMC11062862 DOI: 10.1111/os.14035] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 02/25/2024] [Accepted: 02/25/2024] [Indexed: 03/23/2024] Open
Abstract
OBJECTIVE While the incidence of peroneal tendon dislocation (PTD) is relatively low, it is frequently underdiagnosed in clinical practice, and the misdiagnosis or improper treatment of this condition may lead to a decline in patients' quality of life. Currently, the surgical treatment options for PTD mainly include open and arthroscopic surgery. However, in order to evaluate the advantages and disadvantages of these two surgical approaches, further comparative research is needed. Therefore, the aim of this study is to investigate the early clinical outcomes of arthroscopic and open surgery in the treatment of Ogden type 1-2 PTD. METHODS We conducted a comprehensive analysis of 46 patients diagnosed with PTD who underwent surgery at our institution between January 2017 and January 2023. The patients were divided into two groups: the open surgery group, consisting of 26 cases, and the arthroscopic surgery group, consisting of 20 cases. To compare the effectiveness of the surgical approach, we evaluated several parameters, including the integrity of the superior peroneal retinaculum on MRI images, functional scores, pain interference scores, and ankle eversion muscle strength. These assessments are conducted respectively before the surgery, 1 month after the surgery, 3 months after the surgery, and at the final follow-up for each group of patients (at least 6 months post-surgery). Demographics and intergroup comparisons of the two groups of data were analyzed by t-test or the Mann-Whitney U test. Intragroup comparisons of the two groups of data were analyzed by one-way analysis of variance (ANOVA) or the Kruskal-Wallis test, followed by post hoc multiple comparisons. RESULTS In the intragroup comparisons, both the arthroscopic surgery and the open surgery group demonstrated significant improvement in functional scores, pain interference scores, muscle strength, and MRI findings at the final follow-up postoperatively (p < 0.01). However, the open surgery group exhibited significant improvements in these outcomes at the final follow-up, while the arthroscopic surgery group showed significant improvement at 3 months postoperatively. In intergroup comparisons, the arthroscopic surgery group outperformed the open surgery group in functional scores, pain interference scores, and muscle strength 3 months after the surgery, with statistically significant differences (p < 0.01). CONCLUSION Arthroscopic surgery offers advantages in early clinical outcomes, such as pain relief, function, and muscle strength improvement. However, over time, both approaches provide similar results regarding effectiveness.
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Affiliation(s)
- Zhenyu Wang
- Sports Medicine CenterThe First Affiliated Hospital of Army Medical UniversityChongqingChina
| | - Guo Zheng
- Sports Medicine CenterThe First Affiliated Hospital of Army Medical UniversityChongqingChina
| | - Fangcheng Yang
- Sports Medicine CenterThe First Affiliated Hospital of Army Medical UniversityChongqingChina
| | - Yuanqiang Li
- Sports Medicine CenterThe First Affiliated Hospital of Army Medical UniversityChongqingChina
| | - Yang Liu
- Sports Medicine CenterThe First Affiliated Hospital of Army Medical UniversityChongqingChina
| | - Xinyu Xie
- Sports Medicine CenterThe First Affiliated Hospital of Army Medical UniversityChongqingChina
| | - Xu Tao
- Sports Medicine CenterThe First Affiliated Hospital of Army Medical UniversityChongqingChina
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Gan Y, Chen J, Wang M, Li Q, Wang A, Yang H. The efficacy and safety of tacrolimus in treating refractory IgA vasculitis nephritis: a single-center retrospective study on 16 cases. Clin Kidney J 2024; 17:sfae115. [PMID: 38742208 PMCID: PMC11089412 DOI: 10.1093/ckj/sfae115] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Indexed: 05/16/2024] Open
Abstract
Background This study aimed to observe the efficacy and safety of tacrolimus in the treatment of refractory immunoglobulin A vasculitis nephritis (IgAVN). Methods Sixteen patients with IgAVN who had been previously treated with cyclophosphamide shock therapy at least five times, some of whom had also received mycophenolate but still had persistent proteinuria, were enrolled. The clinical and pathological data were collected and analysed. Results The average (mean ± standard deviation) age at the initial assessment for the group of 16 patients was 10 ± 2.7 years. Finally, at the end of their respective follow-up time point, 6 of the 16 patients achieved complete remission (37.5%), 5 achieved partial remission (31.2%), and 5 had no remission (31.2%). A significant difference was found in the median proteinuria before and after a 6-month course of tacrolimus treatment [19.2 (11.2, 31.9) vs 7.8 (4.3, 13.9) mg/kg/day] (P < .05). During the first 6 months of tacrolimus treatment, all patients' estimated glomerular filtration rate levels remained normal. The mean tacrolimus blood concentration was 6.0 ± 2.6 ng/mL. The median prednisone dosage was decreased from 10 mg/day to 5 mg/day, and prednisone was eventually stopped in three individuals. No drug-related adverse effects were observed during treatment. Conclusions Tacrolimus has demonstrated efficacy in increasing remission rates, significantly lowering urinary protein levels, and reducing steroid use in children with refractory IgAVN. Further research is required to investigate its optimal blood concentrations, long-term effects and renoprotective properties.
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Affiliation(s)
- Yueheng Gan
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China
| | - Jiahuan Chen
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China
| | - Mo Wang
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China
| | - Qiu Li
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China
| | - Anshuo Wang
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China
| | - Haiping Yang
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China
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Wang X, Lv Y, Zhang C, Mi J, Zhao Q. Status quo and influencing factors of multiprofessional and multidisciplinary teamwork for early mobilization in mechanically ventilated patients in ICUs: A multi-centre survey study. J Adv Nurs 2024. [PMID: 38622988 DOI: 10.1111/jan.16149] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 02/16/2024] [Accepted: 03/02/2024] [Indexed: 04/17/2024]
Abstract
AIM To understand the status quo of multiprofessional and multidisciplinary collaboration for early mobilization of mechanically ventilated patients in Chinese ICUs and identify any factors that may influence this practice. DESIGN A multi-centre cross-sectional survey. METHODS From October to November 2022, the convenience sampling method was used to select ICU multiprofessional and multidisciplinary early mobility members (including physicians, nurses and physiotherapists) from 27 tertiary general hospitals in 14 provinces, cities and autonomous regions of China. They were asked to complete an author-developed questionnaire on the status of collaboration and the Assessment of Inter-professional Team Collaboration Scale. A multiple linear regression model was used to analyse the factors associated with the level of collaboration. RESULTS Physicians, nurses and physiotherapists mostly suffered from the lack of normative protocols, unclear division of responsibilities and unclear multiprofessional and multidisciplinary teams when using a collaborative approach to early activities. Multiple linear regression analysis showed that the number of ICU patients managed, the existence of norms and processes, the attitude of colleagues around them, the establishment of a team, communication methods and activity leaders were significant influences on the level of collaboration among members of the multiprofessional and multidisciplinary early activities. CONCLUSION The collaboration of multiprofessional and multidisciplinary early activity members for mechanically ventilated patients in the ICU remains unclear, and the collaboration strategy needs to be constructed and improved, taking into account China's human resources and each region's economic development level. IMPACT This study investigates the collaboration status of multiprofessional and multidisciplinary activity members from the perspective of teamwork, analyses the reasons affecting the level of collaboration and helps to develop better teamwork strategies to facilitate the implementation of early activities. PATIENT OR PUBLIC CONTRIBUTION The participants in this study were multiprofessional and multidisciplinary medical staff who performed early activities for ICU patients.
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Affiliation(s)
- Xueqin Wang
- Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Ying Lv
- Neurosurgery ICU, Affiliated Hospital of Hebei University/School of Clinical Medicine, Baoding, Hebei, People's Republic of China
| | - Chuanlin Zhang
- Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Jie Mi
- Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Qinghua Zhao
- Nursing Department, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
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Zhang N, Huang Y, Wang G, Xiang Y, Jing Z, Zeng J, Yu F, Pan X, Zhou W, Zeng X. Metabolomics assisted by transcriptomics analysis to reveal metabolic characteristics and potential biomarkers associated with treatment response of neoadjuvant therapy with TCbHP regimen in HER2 + breast cancer. Breast Cancer Res 2024; 26:64. [PMID: 38610016 PMCID: PMC11010353 DOI: 10.1186/s13058-024-01813-w] [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: 06/02/2023] [Accepted: 03/20/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND This study aimed to explore potential indicators associated with the neoadjuvant efficacy of TCbHP regimen (taxane, carboplatin, trastuzumab, and pertuzumab) in HER2 + breast cancer (BrCa) patients. METHODS A total of 120 plasma samples from 40 patients with HER2 + BrCa were prospectively collected at three treatment times of neoadjuvant therapy (NAT) with TCbHP regimen. Serum metabolites were analyzed based on LC-MS and GC-MS data. Random forest was used to establish predictive models based on pre-therapeutic differentially expressed metabolites. Time series analysis was used to obtain potential monitors for treatment response. Transcriptome analysis was performed in nine available pre‑therapeutic specimens of core needle biopsies. Integrated analyses of metabolomics and transcriptomics were also performed in these nine patients. qRT-PCR was used to detect altered genes in trastuzumab-sensitive and trastuzumab-resistant cell lines. RESULTS Twenty-one patients achieved pCR, and 19 patients achieved non-pCR. There were significant differences in plasma metabolic profiles before and during treatment. A total of 100 differential metabolites were identified between pCR patients and non-pCR patients at baseline; these metabolites were markedly enriched in 40 metabolic pathways. The area under the curve (AUC) values for discriminating the pCR and non-PCR groups from the NAT of the single potential metabolite [sophorose, N-(2-acetamido) iminodiacetic acid, taurine and 6-hydroxy-2-aminohexanoic acid] or combined panel of these metabolites were greater than 0.910. Eighteen metabolites exhibited potential for monitoring efficacy. Several validated genes might be associated with trastuzumab resistance. Thirty-nine altered pathways were found to be abnormally expressed at both the transcriptional and metabolic levels. CONCLUSION Serum-metabolomics could be used as a powerful tool for exploring informative biomarkers for predicting or monitoring treatment efficacy. Metabolomics integrated with transcriptomics analysis could assist in obtaining new insights into biochemical pathophysiology and might facilitate the development of new treatment targets for insensitive patients.
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Affiliation(s)
- Ningning Zhang
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Yuxin Huang
- Department of Breast Cancer Center, School of Medicine, Chongqing University Cancer Hospital, Chongqing University, Chongqing, China
| | - Guanwen Wang
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Yimei Xiang
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Zhouhong Jing
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Junjie Zeng
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Feng Yu
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Xianjun Pan
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Wenqi Zhou
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Xiaohua Zeng
- Department of Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing, China.
- Department of Breast Cancer Center, School of Medicine, Chongqing University Cancer Hospital, Chongqing University, Chongqing, China.
- Chongqing Key Laboratory for Intelligent Oncology in Breast Cancer (iCQBC), Chongqing University Cancer Hospital, Chongqing, China.
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Yang H, Lei Z, He J, Zhang L, Lai T, Zhou L, Wang N, Tang Z, Sui J, Wu Y. Single-cell RNA sequencing reveals recruitment of the M2-like CCL8 high macrophages in Lewis lung carcinoma-bearing mice following hypofractionated radiotherapy. J Transl Med 2024; 22:306. [PMID: 38528587 PMCID: PMC10964592 DOI: 10.1186/s12967-024-05118-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 03/20/2024] [Indexed: 03/27/2024] Open
Abstract
BACKGROUND Tumor-associated macrophages (TAMs) play a pivotal role in reshaping the tumor microenvironment following radiotherapy. The mechanisms underlying this reprogramming process remain to be elucidated. METHODS Subcutaneous Lewis lung carcinoma (LLC) murine model was treated with hypofrationated radiotherapy (8 Gy × 3F). Single-cell RNA sequencing was utilized to identify subclusters and functions of TAMs. Multiplex assay and enzyme-linked immunosorbent assay (ELISA) were employed to measure serum chemokine levels. Bindarit was used to inhibit CCL8, CCL7, and CCL2. The infiltration of TAMs after combination treatment with hypofractionated radiotherapy and Bindarit was quantified with flow cytometry, while the influx of CD206 and CCL8 was assessed by immunostaining. RESULTS Transcriptome analysis identified a distinct subset of M2-like macrophages characterized by elevated Ccl8 expression level following hypofractionated radiotherapy in LLC-bearing mice. Remarkbly, hypofractionated radiotherapy not only promoted CCL8high macrophages infiltration but also reprogrammed them by upregulating immunosuppressive genes, thereby fostering an immunosuppressive tumor microenvironment. Additioinally, hypofractionated radiotherapy enhanced the CCL signaling pathway, augmenting the pro-tumorigenic functions of CCL8high macrophages and boosting TAMs recruitment. The adjunctive treatment combining hypofractionated radiotherapy with Bindarit effectively reduced M2 macrophages infiltration and prolonged the duration of local tumor control. CONCLUSIONS Hypofractionated radiotherapy enhances the infiltration of CCL8high macrophages and amplifies their roles in macrophage recruitment through the CCL signaling pathway, leading to an immunosuppressive tumor microenvironment. These findings highlight the potential of targeting TAMs and introduces a novel combination to improve the efficacy of hypofractionated radiotherapy.
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Affiliation(s)
- Haonan Yang
- School of Medicine, Chongqing University, Chongqing, 400044, China
| | - Zheng Lei
- School of Medicine, Chongqing University, Chongqing, 400044, China
| | - Jiang He
- School of Medicine, Chongqing University, Chongqing, 400044, China
| | - Lu Zhang
- School of Medicine, Chongqing University, Chongqing, 400044, China
| | - Tangmin Lai
- Radiation Oncology Center, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Liu Zhou
- Radiation Oncology Center, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Nuohan Wang
- School of Medicine, Chongqing University, Chongqing, 400044, China
| | - Zheng Tang
- Radiation Oncology Center, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Shapingba District, Chongqing, 400030, China
| | - Jiangdong Sui
- Radiation Oncology Center, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Shapingba District, Chongqing, 400030, China.
| | - Yongzhong Wu
- Radiation Oncology Center, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Shapingba District, Chongqing, 400030, China.
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Zheng H, Lin D, Cheng Y, Yan C, Yu S, Li J, Cheng W. Systematic review of the effect of cerebrospinal fluid drainage on outcomes after endovascular type B aortic dissection repair. J Cardiothorac Surg 2024; 19:116. [PMID: 38475763 DOI: 10.1186/s13019-024-02603-3] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 03/05/2024] [Indexed: 03/14/2024] Open
Abstract
OBJECTIVE The aim of the present systematic review was to determine whether prophylactic use of cerebrospinal fluid drainage (CSFD) contributes to a lower rate of spinal cord ischemia (SCI) after thoracic endovascular aortic repair (TEVAR) for type B aortic dissection (TBAD). METHODS PubMed, Embase, Web of Science and Cochrane Library databases were systematically searched to identify all relevant studies reported before May 7, 2023. A systematic review was conducted in accordance with PRISMA guidelines (PROSPERO registration no. CRD42023441392). The primary outcome was permanent SCI. Secondary outcomes were temporary SCI and 30-day/in-hospital mortality. The data were presented as the pooled event rates (ERs) and 95% confidence intervals (CIs). RESULTS A total of 1008 studies were screened, of which 34 studies with 2749 patients were included in the present analysis. The mean Downs and Black quality assessment score was 8.71 (range, 5-12). The pooled rate of permanent SCI with prophylactic CSFD was identical to that without prophylactic CSFD (2.0%; 95% CI, 1.0-3.0; P = 0.445). No statistically significant difference was found between the rates of permanent SCI with routine vs. selective prophylactic CSFD (P = 0.596). The pooled rate of temporary SCI was 1.0% (95% CI, 0.00-1.0%). The pooled rate for 30-day or in-hospital mortality was not significantly different (P = 0.525) in patients with prophylactic CSFD (4.0, 95% CI 2.0-6.0) or without prophylactic CSFD (5.0, 95% CI 2.0-7.0). CONCLUSIONS The systematic review has shown that prophylactic CSFD was not associated with a lower rate of permanent SCI and 30-day or in-hospital mortality after TEVAR for TBAD.
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Affiliation(s)
- Huajie Zheng
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan Road, Shapingba District, Chongqing, 400038, P.R. China
| | - Deqing Lin
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan Road, Shapingba District, Chongqing, 400038, P.R. China
| | - Yongbo Cheng
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan Road, Shapingba District, Chongqing, 400038, P.R. China
| | - Chaojun Yan
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan Road, Shapingba District, Chongqing, 400038, P.R. China
| | - Sanjiu Yu
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan Road, Shapingba District, Chongqing, 400038, P.R. China
| | - Jun Li
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan Road, Shapingba District, Chongqing, 400038, P.R. China.
| | - Wei Cheng
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan Road, Shapingba District, Chongqing, 400038, P.R. China.
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Wang Y, Cheng W, Chen X, Cheng C, Zhang L, Huang W. Serum Proteomics Identified TAFI as a Potential Molecule Facilitating the Migration of Peripheral Monocytes to Damaged White Matter During Chronic Cerebral Hypoperfusion. Neurochem Res 2024; 49:597-616. [PMID: 37978153 DOI: 10.1007/s11064-023-04050-3] [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: 08/22/2023] [Revised: 10/15/2023] [Accepted: 10/17/2023] [Indexed: 11/19/2023]
Abstract
Neuroinflammation is assumed as the critical pathophysiologic mechanism of white matter lesions (WMLs), and infiltrated peripheral monocyte-derived macrophages are implicated in the development of neuroinflammation. This study sought to explore the blood molecules that promote the migration of peripheral monocytes to the sites of WMLs. The serum protein expression profiles of patients and Sprague-Dawley rat models with WMLs were detected by data-independent acquisition (DIA) proteomics technique. Compared with corresponding control groups, we acquired 62 and 41 differentially expressed proteins (DEPs) in the serum of patients and model rats with WMLs respectively. Bioinformatics investigations demonstrated that these DEPs were linked to various Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways and Gene Ontology (GO) terms involved in neuroinflammation. Afterward, we identified thrombin-activatable fibrinolysis inhibitor (TAFI) as a shared and overexpressed protein in clinical and animal serum samples, which was further verified by enzyme-linked immunosorbent assay. Additionally, an upregulation of TAFI was also observed in the white matter of rat models, and the inhibition of TAFI impeded the migration of peripheral monocytes to the area of WMLs. In vitro experiments suggested that TAFI could enhance the migration ability of RAW264.7 cells and increase the expression of Ccr2. Our study demonstrates that neuroinflammatory signals can be detected in the peripheral blood of WMLs patients and model rats. TAFI may serve as a potential protein that promotes the migration of peripheral monocytes to WMLs regions, thereby providing a novel molecular target for further investigation into the interaction between the central and peripheral immune systems.
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Affiliation(s)
- Yuhan Wang
- Department of Neurology, Xinqiao Hospital, The Army Medical University (Third Military Medical University), Chongqing, China
| | - Wenchao Cheng
- Department of Neurology, Xinqiao Hospital, The Army Medical University (Third Military Medical University), Chongqing, China
| | - Xiuying Chen
- Department of Neurology, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing University, Chongqing, China
| | - Chang Cheng
- Department of Neurology, Xinqiao Hospital, The Army Medical University (Third Military Medical University), Chongqing, China
| | - Lan Zhang
- Department of Neurology, Xinqiao Hospital, The Army Medical University (Third Military Medical University), Chongqing, China
| | - Wen Huang
- Department of Neurology, Xinqiao Hospital, The Army Medical University (Third Military Medical University), Chongqing, China.
- Department of Neurology, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing University, Chongqing, China.
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Xiao LX, Zhu DL, Chen J, Lv J, Liu MJ, Dai X, Wang DX, Deng W. Exploring the therapeutic role of early heparin administration in ARDS management: a MIMIC-IV database analysis. J Intensive Care 2024; 12:9. [PMID: 38409068 PMCID: PMC10895755 DOI: 10.1186/s40560-024-00723-5] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/18/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND Acute respiratory distress syndrome (ARDS) is a severe respiratory condition characterized by a high mortality rate, the management of which relies on supportive care and a profound understanding of its pathophysiology. Heparin, with its anticoagulant and potential anti-inflammatory properties, offers a new therapeutic opportunity for the treatment of ARDS. METHODS In this retrospective cohort study, we examined the MIMIC-IV database for ARDS patients who received prophylactic heparin within the first 72 h of ICU admission. Employing propensity score matching and inverse probability weighting (IPW) analysis, we evaluated the impact of early heparin use on patient outcomes, focusing on mortality rates. RESULTS Patients who received prophylactic heparin had a significantly lower in-hospital mortality rate compared to those who did not (13.55% vs 17.93%, HR = 0.71, 95% CI: 0.54-0.93, P = 0.012). This result remained significant after propensity score matching (12.75% vs 17.93%, HR = 0.65, 95% CI 0.47-0.90, P = 0.010). Analysis using five different statistical models indicated that early use of heparin significantly reduced the in-hospital mortality rate, with HR = 0.669 (95% CI 0.487-0.919, P = 0.013) in the doubly robust model without balanced covariates; HR = 0.705 (95% CI 0.515-0.965, P = 0.029) with all covariates considered; HR = 0.660 (95% CI 0.491-0.888, P = 0.006) in the propensity score (IPW) model; HR = 0.650 (95% CI 0.470-0.900, P = 0.010) in the propensity score matching model; and HR = 0.706 (95% CI 0.536-0.930, P = 0.013) in the multivariate Cox regression model. Secondary outcomes indicated that heparin use was also associated with reduced mortality rates at 60 days, and 90 days. CONCLUSION This research highlights that early prophylactic administration of heparin may substantially lower mortality in ARDS patients. These findings underscore the potential of heparin as a key component in the management of ARDS, offering a new perspective and novel strategies for clinical treatment.
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Affiliation(s)
- Ling-Xi Xiao
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing, 400010, China
| | - De Liang Zhu
- Department of Gastrointestinal Surgery, China-Japan Union Hospital of Jilin University, No. 126, Xiantai Street, Changchun, 130033, China
| | - Juan Chen
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing, 400010, China
| | - Jing Lv
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing, 400010, China
| | - Mei-Jun Liu
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing, 400010, China
| | - Xue Dai
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing, 400010, China
| | - Dao-Xin Wang
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing, 400010, China
| | - Wang Deng
- Department of Pulmonary and Critical Care Medicine, Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Yuzhong District, Chongqing, 400010, China.
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Yong J, Shu H, Zhang X, Yang K, Luo G, Yu L, Li J, Huang H. Natural Products-Based Inhaled Formulations for Treating Pulmonary Diseases. Int J Nanomedicine 2024; 19:1723-1748. [PMID: 38414528 PMCID: PMC10898359 DOI: 10.2147/ijn.s451206] [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: 11/22/2023] [Accepted: 02/01/2024] [Indexed: 02/29/2024] Open
Abstract
Given the unique physiological and pathological characteristics of the lung, the direct, inhalable route is more conducive to pulmonary drug delivery and disease control than traditional systemic drug delivery, significantly circumventing drug loss, off-target effects, systemic and organ toxicity, etc., and is widely regarded as the preferred regimen for pulmonary drug delivery. However, very few lung diseases are currently treated with the preferred inhaled formulations, such as asthma, chronic obstructive pulmonary disease and pulmonary hypertension. And there is a lack of appropriate inhaled formulations for other critical lung diseases, such as lung cancer and pulmonary fibrosis, due to the fact that the physicochemical properties of the drugs and their pharmacokinetic profiles do not match the physiology of the lung, and conventional inhalation devices are unable to deliver them to the specific parts of the lung. Phytochemicals of natural origin, due to their wide availability and clear safety profile, hold great promise for the preparation of inhalable formulations to improve the current dilemma in the treatment of lung diseases. In particular, the preparation of inhalable formulations based on nano- and microparticulate carriers for drug delivery to deep lung tissues, which overcome the shortcomings of conventional inhalation therapies while targeting the drug activity directly to a specific part of the lung, may be the best approach to change the current dilemma of lung disease treatment. In this review, we discuss recent advances in nano- and micron-carrier-based inhalation formulations for the delivery of natural products for the treatment of pulmonary diseases, which may represent an opportunity for practical clinical translation of natural products.
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Affiliation(s)
- Jiangyan Yong
- Department of Clinical Laboratory, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 610072, People’s Republic of China
| | - Hongli Shu
- Department of Clinical Laboratory, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 610072, People’s Republic of China
| | - Xiao Zhang
- Department of Clinical Laboratory, Chengdu Children Special Hospital, Chengdu, Sichuan, 610031, People’s Republic of China
| | - Kun Yang
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, People’s Republic of China
| | - Guining Luo
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, People’s Republic of China
| | - Lu Yu
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, People’s Republic of China
| | - Jiaqi Li
- Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, People’s Republic of China
| | - Hong Huang
- Department of Clinical Laboratory, the People’s Hospital of Chongqing Liang Jiang New Area, Chongqing, 401121, People’s Republic of China
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Wang HF, Wang CY, Zhou XF, Deng XF, Huang H, Wang J, Chen XQ, Zhai ZF. A New Assessment Method of Vitiligo by Combination of Dermoscopy and Reflectance Confocal Microscopy. Clin Cosmet Investig Dermatol 2023; 16:3615-3623. [PMID: 38144155 PMCID: PMC10740724 DOI: 10.2147/ccid.s432169] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 11/04/2023] [Indexed: 12/26/2023]
Abstract
Purpose The aim is to investigate the application value of dermoscopy combined with reflectance confocal microscopy (RCM) in assessing vitiligo disease activity and treatment response. Patients and Methods We enrolled 279 patients with vitiligo and evaluated the disease activity by Vitiligo Disease Activity (VIDA) score, dermoscopy, RCM and dermoscopy combined with RCM respectively. The sensitivity and specificity of different assessment techniques were compared with VIDA score by the differences and consistency. The different characteristics of dermoscopy and RCM with different treatment responses were also analyzed. Results The results showed that the sensitivity and specificity of dermoscopy combined RCM were higher than RCM or dermoscopy alone (P values less than 0.05). In the repigmentation process, leukotrichia, pigment network absent and perilesional hyperpigmentation under dermoscopy at the baseline suggested a poor treatment response, while the incompletely disappearing pigment rings under RCM and perifollicular hyperpigmentation under dermoscopy indicated a good treatment response. We also found the proportion of patients with telangiectasia, increased pigment at the lesions and around the hair follicles was significantly higher in the good treatment response group than that in the poor one by dermoscopy (χ2 = 4.423, 32.471, 4.348, P = 0.035 0.000, 0.037) and by RCM the proportion of patients with both increased pigment granules and dendritic melanocytes in the good treatment response group was higher than that in the poor one (χ2 = 38.215, 5.283, P = 0.000, 0.022, respectively). Conclusion With the higher sensitivity and specificity than dermoscopy or RCM alone, a combination of dermoscopy and RCM may be a new more accurate measure to assess the vitiligo disease activity and the treatment response.
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Affiliation(s)
- Hui-Fen Wang
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
| | - Chun-You Wang
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
| | - Xiao-Fang Zhou
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
| | - Xiang-Fen Deng
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
| | - Hui Huang
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
| | - Juan Wang
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
| | - Xue-Qin Chen
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
| | - Zhi-Fang Zhai
- Department of Dermatology, the First Affiliated Hospital of Army Medical University, Chongqing, People’s Republic of China
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Tang X, Li Q, Zhou Y, Zheng X, Zhou C, Hu Y, Wang P, Chen A, Huang K. Predictive factors of atopic-like dermatitis induced by IL-17A inhibitors in patients with psoriasis: A 2-year follow-up study. J Eur Acad Dermatol Venereol 2023; 37:2509-2516. [PMID: 37528440 DOI: 10.1111/jdv.19394] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 06/30/2023] [Indexed: 08/03/2023]
Abstract
BACKGROUND Atopic-like dermatitis (ALD) is a common side effect of interleukin-17A (IL-17A) inhibitors. OBJECTIVE To determine the prevalence, risk factors, outcomes and treatment of ALD in a cohort of psoriasis patients treated with IL-17A inhibitors. METHODS This retrospective study included 226 psoriasis patients treated with an IL-17A inhibitor in our dermatology department between July 2020 and July 2022. The patients were reviewed over 2 years. A logistic regression model in rare events data (relogit) was used to predict the risk factors for ALD. RESULTS Of the 226 patients, 14 had ALD. Data including age, body mass index, IL-17A inhibitor use, personal and family history of atopic disease, pet ownership history, and immunoglobulin E (IgE) levels were analysed using the relogit regression model. It indicated a personal history of atopic disease (odd ratio [OR] 27.830, 95% confidence interval [CI] 3.801-203.770; p = 0.001) and elevated IgE levels (OR 5.867, 95% CI 1.131-30.434; p = 0.035) as independent predictors of incident ALD. In one patient, anti-IL-17A therapy was discontinued, and treatment was switched to tofacitinib. Thirteen patients who continued with IL-17A inhibitor were treated with topical therapy and/or antihistamines, and their ALD was partially or completely resolved. CONCLUSION In this study, the incidence rate of ALD was 6.19%. Elevated IgE levels and a personal history of atopic disease were found to be the risk factors for ALD. Our study findings suggest that treatment should be provided based on the severity of psoriasis and incident ALD. Prior to treatment, psoriasis patients who have the risk factors for ALD should be informed of the possible development of ALD, and alternative psoriatic therapeutic options should be considered if severe ALD develops.
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Affiliation(s)
- Xin Tang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qian Li
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ying Zhou
- College of Traditional Chinese Medicine of Chongqing Medical University, Chongqing, China
| | - Xuyu Zheng
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Cui Zhou
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yulian Hu
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ping Wang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Aijun Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Kun Huang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Liu M, Mu J, Song F, Liu X, Jing W, Lv F. Growth characteristics of early-stage (IA) lung adenocarcinoma and its value in predicting lymph node metastasis. Cancer Imaging 2023; 23:115. [PMID: 38041175 PMCID: PMC10691089 DOI: 10.1186/s40644-023-00631-1] [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: 04/24/2023] [Accepted: 11/01/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND We aim to compare the differences in growth characteristics between part-solid and solid lung adenocarcinoma, and to investigate the value of volume doubling time (VDT) or mass doubling time (MDT) in predicting lymph node (LN) metastasis and preoperative evaluation in patients of early-stage (IA) non-small cell lung cancer (NSCLC). METHOD We reviewed 8,653 cases of surgically resected stage IA lung adenocarcinoma between 2018 and 2022, with two follow-up visits at least 3 months apart, comparing diameter, volume, and mass growth of pSN and SN. VDT and MDT calculations for nodules with a volume change of at least 25%. Univariable or multivariable analysis was used to identify the risk factors. The area under the curve (AUC) for the receiver operating characteristic (ROC) curves was used to evaluate the diagnostic value. RESULTS A total of 144 patients were included 114 with solid nodules (SN) and 25 with part-solid nodules (pSN). During the follow-up period, the mean VDTt and MDTt of SN were shorter than those of pSN, 337 vs. 541 days (p = 0.005), 298 vs. 458 days (p = 0.018), respectively. Without considering the ground-glass component, the mean VDTc and MDTc of SN were shorter than the solid component of pSN, 337 vs. 498 days (p = 0.004) and 298 vs. 453 days (p = 0.003), respectively. 27 nodules were clinically and pathologically diagnosed as N1/N2. Logistic regression identified initial diameter (p < 0.001), consolidation increase (p = 0.019), volume increase (p = 0.020), mass increase (p = 0.021), VDTt (p = 0.002), and MDTt (p = 0.004) were independent factors for LN metastasis. The ROC curves showed that the AUC for VDTt was 0.860 (95% CI, 0.778-0.943; p < 0.001) and for MDTt was 0.848 (95% CI, 0.759-0.936; p < 0.001). CONCLUSIONS Our study showed significant differences in the growth characteristics of pSN and SN, and the application of VDT and MDT could be a valid predictor LN metastasis in patients with early-stage NSCLC.
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Affiliation(s)
- Mengxi Liu
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Junhao Mu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Feipeng Song
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiangling Liu
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Weiwei Jing
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Fajin Lv
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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Zheng HJ, Liu X, He P, Li J, Zhang XP, Cheng YB, Lin DQ, Yan CJ, Yu SJ, Cheng W. Early outcome of simplified total arch reconstruction under mild hypothermia (30-32 °C) with distal aortic perfusion. J Cardiothorac Surg 2023; 18:323. [PMID: 37964308 PMCID: PMC10648334 DOI: 10.1186/s13019-023-02448-2] [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: 07/03/2023] [Accepted: 11/04/2023] [Indexed: 11/16/2023] Open
Abstract
OBJECTIVE We designed a simplified total arch reconstruction (s-TAR) technique which could be performed under mild hypothermia (30-32 °C) with distal aortic perfusion. This study aimed to compare its efficacy of organ protection with the conventional total arch reconstruction (c-TAR). METHODS We reviewed the clinical data of 195 patients who had ascending aortic aneurysm with extended aortic arch dilation and underwent simultaneous ascending aorta replacement and TAR procedure between January 2018 and December 2022 in our center. 105 received c-TAR under moderate hypothermia (25-28 °C) with circulatory arrest (c-TAR group); rest 90 received s-TAR under mild hypothermia (30-32 °C) with distal aortic perfusion (s-TAR group). RESULTS The s-TAR group demonstrated shorter CPB time, cross-clamp time and lower body circulatory arrest time compared with the c-TAR group. The 30-day mortality was 2.9% for the c-TAR group and 1.1% for the s-TAR group (P = 0.043). The mean duration of mechanical ventilation was shorter in the s-TAR group. Paraplegia was observed in 4 of 105 patients (3.8%) in the c-TAR group, while no such events were observed in the s-TAR group. The incidence of temporary neurologic dysfunction was significantly higher in the c-TAR group. The incidence of permanent neurologic dysfunction also showed a tendency to be higher in the c-TAR group, without statistical significance. Furthermore, the incidence of reoperation for bleeding were significantly lower in the s-TAR group. The rate of postoperative hepatic dysfunction and all grades of AKI was remarkably lower in the s-TAR group. The 3-year survival rate was 95.6% in the s-TAR group and 91.4% in the c-TAR group. CONCLUSIONS s-TAR under mild hypothermia (30-32℃) with distal aortic perfusion is associated with lower mortality and morbidity, offering better neurological and visceral organ protection compared with c-TAR.
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Affiliation(s)
- Hua-Jie Zheng
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - Xin Liu
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - Ping He
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - Jun Li
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - Xian-Pu Zhang
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - Yong-Bo Cheng
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - De-Qing Lin
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - Chao-Jun Yan
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - San-Jiu Yu
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China
| | - Wei Cheng
- Department of Cardiac Surgery, Southwest Hospital, Third Military Medical University (Army Medical University, No. 30, Gaotanyan, Shapingba District, 400038, Chongqing, P.R. China.
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Zhang M, Yin X, Li W, Zha Y, Zeng X, Zhang X, Cui J, Xue Z, Wang R, Liu C. A radiomics based approach using adrenal gland and periadrenal fat CT images to allocate COVID-19 health care resources fairly. BMC Med Imaging 2023; 23:181. [PMID: 37950171 PMCID: PMC10636917 DOI: 10.1186/s12880-023-01145-9] [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: 01/27/2023] [Accepted: 10/29/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND The value of radiomics features from the adrenal gland and periadrenal fat CT images for predicting disease progression in patients with COVID-19 has not been studied extensively. We assess the value of radiomics features from the adrenal gland and periadrenal fat CT images in predicting COVID-19 disease exacerbation. METHODS A total of 1,245 patients (685 moderate and 560 severe patients) were enrolled in a retrospective study. We proposed a 3D V-net to segment adrenal glands in onset CT images automatically, and periadrenal fat was obtained using inflation operation around the adrenal gland. Next, we built a clinical model (CM), three radiomics models (adrenal gland model [AM], periadrenal fat model [PM], and fusion of adrenal gland and periadrenal fat model [FM]), and radiomics nomogram (RN) after radiomics features extracted. RESULTS The auto-segmentation framework yielded a dice value 0.79 in the training set. CM, AM, PM, FM, and RN obtained AUCs of 0.717, 0.716, 0.736, 0.760, and 0.833 in the validation set. FM and RN had better predictive efficacy than CM (P < 0.0001) in the training set. RN showed that there was no significant difference in the validation set (mean absolute error [MAE] = 0.04) and test set (MAE = 0.075) between predictive and actual results. Decision curve analysis showed that if the threshold probability was between 0.4 and 0.8 in the validation set or between 0.3 and 0.7 in the test set, it could gain more net benefits using RN than FM and CM. CONCLUSIONS Radiomics features extracted from the adrenal gland and periadrenal fat CT images are related to disease exacerbation in patients with COVID-19.
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Affiliation(s)
- Mudan Zhang
- Department of Medical Imaging, International Exemplary Cooperation Base of Precision Imaging for Diagnosis and Treatment, NHC Key Laboratory of Pulmonary Immune-related Diseases, Guizhou Provincial People's Hospital, No. 83 Zhongshan East Road, Nan Ming District, 550002, Guiyang, Guiyang, Guizhou Province, China
- School Of Medicine, Guizhou University, 550000, Guiyang, Guizhou province, China
| | - Xuntao Yin
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Wuchao Li
- Department of Medical Imaging, International Exemplary Cooperation Base of Precision Imaging for Diagnosis and Treatment, NHC Key Laboratory of Pulmonary Immune-related Diseases, Guizhou Provincial People's Hospital, No. 83 Zhongshan East Road, Nan Ming District, 550002, Guiyang, Guiyang, Guizhou Province, China
- School Of Medicine, Guizhou University, 550000, Guiyang, Guizhou province, China
| | - Yan Zha
- Department of Nephrology, Guizhou Provincial People's Hospital, 550002, Guiyang, Guizhou province, China
| | - Xianchun Zeng
- Department of Medical Imaging, International Exemplary Cooperation Base of Precision Imaging for Diagnosis and Treatment, NHC Key Laboratory of Pulmonary Immune-related Diseases, Guizhou Provincial People's Hospital, No. 83 Zhongshan East Road, Nan Ming District, 550002, Guiyang, Guiyang, Guizhou Province, China
| | - Xiaoyong Zhang
- Department of Medical Imaging, International Exemplary Cooperation Base of Precision Imaging for Diagnosis and Treatment, NHC Key Laboratory of Pulmonary Immune-related Diseases, Guizhou Provincial People's Hospital, No. 83 Zhongshan East Road, Nan Ming District, 550002, Guiyang, Guiyang, Guizhou Province, China
| | - Jingjing Cui
- Shanghai United Imaging Intelligence, Co., Ltd, 201807, Shanghai, China
| | - Zhong Xue
- Shanghai United Imaging Intelligence, Co., Ltd, 201807, Shanghai, China
| | - Rongpin Wang
- Department of Medical Imaging, International Exemplary Cooperation Base of Precision Imaging for Diagnosis and Treatment, NHC Key Laboratory of Pulmonary Immune-related Diseases, Guizhou Provincial People's Hospital, No. 83 Zhongshan East Road, Nan Ming District, 550002, Guiyang, Guiyang, Guizhou Province, China.
- School Of Medicine, Guizhou University, 550000, Guiyang, Guizhou province, China.
| | - Chen Liu
- Department of Radiology, Southwest Hospital, Third Military Medical University (Army Medical University), 400038, Chongqing, China.
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Zhou A, Wang Y, Cheng Y, He M, Duan Y, Qin D, Jiang M. Single injection technique with ultrasound-guided superficial cervical fascia block combined with brachial plexus block in clavicular surgery: a prospective randomized comparative trial. BMC Anesthesiol 2023; 23:365. [PMID: 37936081 PMCID: PMC10629117 DOI: 10.1186/s12871-023-02333-4] [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: 07/01/2023] [Accepted: 10/31/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND To investigate the effects of a single injection technique with ultrasound-guided superficial cervical fascia block combined with brachial plexus block in clavicular surgery. METHODS Forty patients, 25 males and 15 females, aged 18-85 years with ASA class I or II underwent unilateral clavicular fracture internal fixation. The patients were randomly divided into a superficial cervical plexus block group (group S, n = 20) and a superficial cervical fascia block group (group F, n = 20). First, the brachial plexus of the intermuscular sulcus of all patients was blocked with an ultrasound-guided injection of one injection with 15ml 0.33% ropivacaine 15ml in both groups. Second, the superficial cervical plexus was blocked by another injection of 5-8ml 0.33% ropivacaine in group S, and the superficial cervical fascia was blocked by an injection with 5-8ml 0.33% ropivacaine in Group F. We evaluated operation time, onset time of anaesthesia, effective time and the grades of nerve block effect in the two groups. Additionally, we evaluated the incidences of local anaesthetic poisoning, hoarseness, dyspnoea, and postoperative nausea and vomiting, and the number of patients requiring remedial analgesia within 24 h. Repeated measurements were analysed by repeated data analysis of variance, and count data were compared by the χ2 test. A P value < 0.05 was considered statistically significant. RESULTS The operation time and onset time in Group F were significantly shorter than those in group S (P < 0.05); the effect of intraoperative block was better than that in group S (P < 0.05), and the effective time was significantly longer in group F than in group S (P < 0.05). However, no severe case of dyspnoea, local anaesthetic poisoning or hoarseness after anaesthesia occurred in either of two groups. There was no significant difference in the rate of postoperative salvage analgesia or that of postoperative nausea and vomiting between the two groups. CONCLUSIONS The application of the single injection technique with ultrasound-guided superficial cervical fascia block combined with brachial plexus block in clavicular surgery is beneficial because it shortens the operation time, has a faster onset, produces a more effective block and prolongs the longer analgesia time. TRIAL REGISTRATION Chinese Clinical Trial Registry- ChiCTR2200064642(13/10/2022).
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Affiliation(s)
- Anneng Zhou
- Department of Anesthesiology, Chongqing Wansheng Economic and Technological Development Zone People's Hospital, No. 43 Wandong North Road, Chongqing, People's Republic of China
| | - Ying Wang
- Department of Anesthesiology, Chongqing Wansheng Economic and Technological Development Zone People's Hospital, No. 43 Wandong North Road, Chongqing, People's Republic of China
| | - Yonghong Cheng
- Department of Orthopaedics, Chongqing Wansheng Economic and Technological Development Zone People's Hospital, Chongqing, People's Republic of China
| | - Mei He
- Department of Anesthesiology, Chongqing Wansheng Economic and Technological Development Zone People's Hospital, No. 43 Wandong North Road, Chongqing, People's Republic of China
| | - Yongting Duan
- Department of Anesthesiology, Chongqing Wansheng Economic and Technological Development Zone People's Hospital, No. 43 Wandong North Road, Chongqing, People's Republic of China
| | - Dongfang Qin
- Department of Anesthesiology, Chongqing Wansheng Economic and Technological Development Zone People's Hospital, No. 43 Wandong North Road, Chongqing, People's Republic of China
| | - Mengbi Jiang
- Institute of Anesthesiology and Critical Care Medicine, Three Gorges University & Yichang Central People's Hospital, No. 183 Yiling Avenue, Wujiagang District, Yichang, Hubei Province, 443003, People's Republic of China.
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Luo F, Zhou P, Ran X, Gu M, Zhou S. No evident causal association between Helicobacter pylori infection and colorectal cancer: a bidirectional mendelian randomization study. Sci Rep 2023; 13:18544. [PMID: 37899462 PMCID: PMC10613620 DOI: 10.1038/s41598-023-45545-x] [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: 09/30/2023] [Accepted: 10/20/2023] [Indexed: 10/31/2023] Open
Abstract
Observational studies have reported a correlation between Helicobacter pylori infection and colorectal cancer (CRC); however, the underlying cause has remained unclear. This research was aimed at determining whether there is a correlation between H. pylori infection and CRC by measuring the prevalence of H. pylori CagA antibodies and VacA antibodies. Using data from many genome-wide association studies (GWAS), we conducted a Mendelian randomization (MR) study with two sample GWAS. Then, we used bidirectional MR to evaluate the association between H. pylori infection and CRC for identifying causation. The most common method of analysis was the inverse variance-weighted technique. In addition, we performed supplementary analyses using the weighted median technique and MR-Egger regression. Horizontal pleiotropic outliers were identified and corrected using the MR Pleiotropy RESidual Sum and Outlier (MR-PRESSO) method. Genetically predicted anti-H. pylori IgG seropositivity was not causally associated with CRC [odds ratio (OR): 1.12; 95% confidence interval (CI): 0.98-1.27, P = 0.08] and neither were H. pylori VacA antibody levels (OR = 0.96, 95% CI: 0.90-1.02, P = 0.25) or H. pylori CagA antibody levels (OR = 1.00, 95% CI: 0.93-1.07, P = 0.92). Furthermore, reverse MR analysis did not reveal evidence for a causal effect of CRC on H. pylori infection. The weighted median, the MR-Egger method, and MR-PRESSO yielded identical results. Using genetic data, MR analysis showed there was no evidence for a causal association between seroprevalence of H. pylori infection and CRC. The relationship between H. pylori infection and CRC requires further research.
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Affiliation(s)
- Fang Luo
- Department of Gastroenterology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, China
| | - Peipei Zhou
- Department of Gastroenterology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, 400021, China
| | - Xiong Ran
- Department of Radiology, Chongqing General Hospital, No.118, Xingguang Avenue, Liangjiang New District, Chongqing, 400014, China
| | - Ming Gu
- Department of Radiology, Chongqing General Hospital, No.118, Xingguang Avenue, Liangjiang New District, Chongqing, 400014, China.
| | - Shaoquan Zhou
- Department of Radiology, Chongqing General Hospital, No.118, Xingguang Avenue, Liangjiang New District, Chongqing, 400014, China.
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Zhang H, Yan L, Peng X, Jiang L, Zhang J, Chen J, Hu Y. The prospective study of 54 children with electrical status epilepticus during sleep: How to simplify the electroencephalogram diagnosis and guide the treatment. Epileptic Disord 2023; 25:690-701. [PMID: 37408096 DOI: 10.1002/epd2.20095] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 06/11/2023] [Accepted: 06/28/2023] [Indexed: 07/07/2023]
Abstract
OBJECTIVE To simplify the electroencephalogram (EEG) diagnosis and guide the treatment of electrical status epilepticus during sleep (ESES). METHODS We recruited 54 children with ESES from December 2019 to December 2020 and compared various spike-wave index (SWI) calculation methods. Time-frequency analysis assessed the correlation between high-frequency oscillations energy and the SWI. We divided 42 children into responder and non-responder treatment groups based on the observations made during a 12-month follow-up period and evaluate different treatment and the independent risk factors of refractory ESES. RESULTS The SWI of 5 min before the second sleep cycle of non-rapid eye movement (NREM; long method II) and that of all NREM sleep (total method) were not significantly different (p = .06). The average energy of γ (r = .288, p = .002) and ripple (r = .203, p = .04) oscillations were correlated with the SWI. Multivariable logistic regression analysis showed that encephalomalacia was an independent risk factor for refractory ESES (OR: 10.48, 95% CI: 1.62-67.63). The clinical seizure improvement rates of anti-seizure medications (ASMs), ASMs with benzodiazepines, and ASMs with benzodiazepines and steroids after 12 months were 9.3%, 42.8%, and 53.8%, EEG improvement rate were 5.5%, 30.9% and 37%, respectively. The intelligence of the children in the responder treatment group has improved during the 1-year follow-up. SIGNIFICANCE These findings demonstrate EEG and clinical features of ESES and may provide basis for simplifying diagnosis and guiding the treatment of children with ESES.
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Affiliation(s)
- Han Zhang
- Department of Neurology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Lisi Yan
- Department of Neurology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xiaoling Peng
- Division of Science and Technology, Beijing Normal University-Hong Kong Baptist University United International College, Zhuhai, China
| | - Li Jiang
- Department of Neurology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Junjiao Zhang
- Department of Neurology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Jin Chen
- Department of Neurology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yue Hu
- Department of Neurology, Children's Hospital of Chongqing Medical University, Chongqing, China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
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Meng L, Yang C. Dual-Guided Brain Diffusion Model: Natural Image Reconstruction from Human Visual Stimulus fMRI. Bioengineering (Basel) 2023; 10:1117. [PMID: 37892847 PMCID: PMC10604156 DOI: 10.3390/bioengineering10101117] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 09/20/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
The reconstruction of visual stimuli from fMRI signals, which record brain activity, is a challenging task with crucial research value in the fields of neuroscience and machine learning. Previous studies tend to emphasize reconstructing pixel-level features (contours, colors, etc.) or semantic features (object category) of the stimulus image, but typically, these properties are not reconstructed together. In this context, we introduce a novel three-stage visual reconstruction approach called the Dual-guided Brain Diffusion Model (DBDM). Initially, we employ the Very Deep Variational Autoencoder (VDVAE) to reconstruct a coarse image from fMRI data, capturing the underlying details of the original image. Subsequently, the Bootstrapping Language-Image Pre-training (BLIP) model is utilized to provide a semantic annotation for each image. Finally, the image-to-image generation pipeline of the Versatile Diffusion (VD) model is utilized to recover natural images from the fMRI patterns guided by both visual and semantic information. The experimental results demonstrate that DBDM surpasses previous approaches in both qualitative and quantitative comparisons. In particular, the best performance is achieved by DBDM in reconstructing the semantic details of the original image; the Inception, CLIP and SwAV distances are 0.611, 0.225 and 0.405, respectively. This confirms the efficacy of our model and its potential to advance visual decoding research.
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Affiliation(s)
- Lu Meng
- College of Information Science and Engineering, Northeastern University, Shenyang 110819, China;
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Lu Y, Long J, Leng X, Zhang Y, Wang G, Yuan J, Liu L, Fu J, Yang M, Chen Y, Li C, Zhou Y, Feng C, Huang B. Enhanced recovery after microdiscectomy: reductions in opioid use, length of stay and cost. BMC Surg 2023; 23:259. [PMID: 37644499 PMCID: PMC10467023 DOI: 10.1186/s12893-023-02130-3] [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: 01/12/2023] [Accepted: 07/28/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Enhanced recovery after surgery (ERAS) protocols are widely used worldwide. Recently, studies of the ERAS program in spinal surgery subspecialties have been reported. The aim of this study was to evaluate the impacts of ERAS in minimally invasive microdiscectomy (MD) surgery. METHODS This was a retrospective cohort study of patients undergoing MD at a single center. From March 2018 to March 2021, 286 patients were in the ERAS group. A total of 140 patients from March 2017 to February 2018 were in the conventional group. The outcomes included length of stay (LOS), the postoperative numeric rating scale (NRS), complications, 30-day readmission rate, 30-day reoperation rate and cost. Moreover, perioperative factors were also evaluated. RESULTS Compared with the conventional group, the LOS and cost were reduced in the ERAS group. There were no significant differences in the NRS, complication rate, 30-day readmission or reoperation rates between the groups. Furthermore, postoperative drainage volume, and postoperative opioid use were lower in the ERAS group. CONCLUSIONS The ERAS protocol for MD surgery reduces LOS, cost and opioid use and accelerates patient recovery.
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Affiliation(s)
- Yun Lu
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
- Department of Spine surgery, Sixth Affiliated Hospital of Xinjiang Medical University, 39 Wuxing South Road, Tianshan District, Urumqi, Xinjiang, 830002, People's Republic of China
| | - Jiang Long
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Xue Leng
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Yaqing Zhang
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Guanzhong Wang
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Jiawei Yuan
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Libangxi Liu
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Jiawei Fu
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Minghui Yang
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Yu Chen
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Changqing Li
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Yue Zhou
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China
| | - Chencheng Feng
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China.
| | - Bo Huang
- Department of Orthopedics Xinqiao Hospital, Army Medical University, 183 Xinqiao Main Street, Shapingba, Chongqing, 400037, People's Republic of China.
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Ma S, Wang Y. Clinical outcomes of arch expansion with Invisalign: a systematic review. BMC Oral Health 2023; 23:587. [PMID: 37620781 PMCID: PMC10464440 DOI: 10.1186/s12903-023-03302-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 08/10/2023] [Indexed: 08/26/2023] Open
Abstract
OBJECTIVE This study aims to assess the scientific evidence regarding the clinical outcomes of Invisalign therapy in controlling orthodontic tooth movement. MATERIALS AND METHODS An electronic search was conducted on PubMed, Cochrane Library, Web of Science, Embase, and Scopus from November 2015 to November 2022 to identify relevant articles. Methodological shortcomings were highlighted, and an evaluation of the quality of the included studies was completed using the Risk of Bias in Non-randomized Studies of Interventions (ROBINS-I) tool. RESULTS Fifteen non-randomized controlled trials were included in the analysis. Most non-randomized controlled trials (n=11; 73%) were rated with a moderate risk of bias according to the ROBINS-I tool. There were statistically significant differences between the pretreatment and posttreatment arches. The average expansion was significantly different from that predicted for each type of tooth in both the maxilla and mandible. Furthermore, the efficiency decreased from the anterior area to the posterior area in the upper arch. CONCLUSION Despite the fact that arch expansion with Invisalign® is not entirely predictable, clear aligner treatment is a viable option for addressing dentition crowding. The efficacy of expansion is greatest in the premolar area. More research focusing on treatment outcomes with different materials of aligners should be conducted in the future. Overcorrection should be considered when planning arch expansion with Invisalign. In the maxilla, the expansion rate decreases from the anterior to the posterior, and presetting sufficient buccal root torque of posterior teeth may result in improved efficiency of expansion.
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Affiliation(s)
- Songyang Ma
- Department of Orthodontics, Stomatological Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, People's Republic of China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, People's Republic of China
| | - Yunji Wang
- Department of Orthodontics, Stomatological Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, People's Republic of China.
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, People's Republic of China.
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Cai JY, Yan CY, Wang XQ, Luo ZX, Luo J, Li QB, Liu EM, Deng Y. [Clinical characteristics and risk factors for bronchoscopic airway mucus hypersecretion in childhood pneumonia infected by different pathogens]. Zhonghua Er Ke Za Zhi 2023; 61:719-725. [PMID: 37528013 DOI: 10.3760/cma.j.cn112140-20230315-00184] [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] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
Objective: To investigate the risk factors for airway mucus hypersecretion in childhood pneumonia infected by different pathogens. Method: A retrospective cohort included 968 children who were hospitalized for Mycoplasma pneumoniae pneumonia (MPP), respiratory syncytial virus (RSV) pneumonia, adenovirus pneumonia and underwent bronchoscopy in Respiratory Department of Children's Hospital of Chongqing Medical University from January 2019 to December 2021 was conducted. The children were divided into two groups distinguished by airway mucus secretion according to the airway mucus hypersecretion score which were scored according to the mucus secretion under the bronchoscope. The demographic characteristics, clinical characteristics, laboratory tests and disease severity of the two groups were compared. And the risk factors for the development of airway mucus hypersecretion in two groups were analyzed. Chi square test, Mann-Whithey U test and Fisher exact test were used to analyze the differences between the two groups, and multivariate Logistic regression was used to analyze the influencing factors. Result: There were 559 males and 409 females in the 968 children, with an age of 4.0 (1.4, 6.0) years. Among the 642 children with MPP, 185 cases were in the hypersecretion group and 457 cases were in the non-hypersecretion group. There were 41 cases in the hypersecretion group and 160 cases in the non-hypersecretion group of 201 children with RSV pneumonia. In the 125 children with adenovirus pneumonia, there were 39 cases in the hypersecretion group and 86 cases in the non-hypersecretion group. In these children, the age of children in the hypersecretion group was older than that in the non-hypersecretion group (6.0 (4.0, 7.0) vs. 5.0 (3.0, 7.0) years old, 1.5 (0.5, 3.6) vs. 0.8 (0.4, 1.6) years old, 2.0 (1.2, 4.5) vs. 1.3 (0.8, 2.0) years old, U=35 295.00, 2 492.00, 1 101.00, all P<0.05). Through multivariate Logistic regression analysis it found that increased risk of airway mucus hypersecretion was present in childhood MPP with increase in peripheral blood white blood cell count (OR=3.30, 95%CI 1.51-7.93, P=0.004) or increase in neutrophil ratio (OR=2.24, 95%CI 1.16-4.33, P=0.016) or decrease in lymphocyte count (OR=3.22, 95%CI 1.66-6.31, P<0.001) or decrease in serum albumin (OR=2.00, 95%CI 1.01-3.98, P=0.047). The risk of airway mucus hypersecretion was increased in children with RSV pneumonia combined with elevated peripheral blood eosinophils (OR=3.04, 95%CI 1.02-8.93, P=0.043). Meanwhile, airway mucus hypersecretion was associated with severe pneumonia (OR=2.46, 95%CI 1.03-6.15, P=0.047) in children with RSV pneumonia. Older age was associated with increased risk of airway mucus hypersecretion in children with adenovirus pneumonia (OR=1.02, 95%CI 1.00-1.04, P=0.026). In these children with occurrence of pulmonary rales, wheezes or sputum sounds (OR=3.65, 95%CI 1.22-12.64, P=0.028) had an increased risk of airway mucus hypersecretion. Neutrophils in bronchoalveolar lavage fluid (BALF) demonstrated higher ratio in hypersecretion group from children with MPP (0.65 (0.43, 0.81) vs. 0.59 (0.34, 0.76), U=24 507.00, P<0.01), while the proportion of macrophages in BALF was lower (0.10 (0.05, 0.20) vs. 0.12 (0.06, 0.24), U=33 043.00, P<0.05). Nucleated cell count and neutrophil ratio in BALF were higher in hypersecretion group of children with RSV pneumonia (1 210 (442, 2 100)×106 vs. 490 (210, 1 510)×106/L, 0.43 (0.26, 0.62) vs. 0.30 (0.13, 0.52), U=2 043.00, 2 064.00, all P<0.05). Conclusions: The increase in peripheral blood white blood cell count, neutrophil ratio and decrease in lymphocyte count, serum albumin in children with MPP is related to the development of airway mucus hypersecretion. In children with RSV pneumonia, the abnormal increase of eosinophils in peripheral blood has relationship with hypersecretion. The appearance of lung rale, wheezing, and sputum rale are associated with airway mucus hypersecretion in children with adenovirus pneumonia. In addition, local neutrophil infiltration in the respiratory tract is closely related to the occurrence of airway mucus hypersecretion caused by Mycoplasma pneumoniae and RSV infection.
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Affiliation(s)
- J Y Cai
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - C Y Yan
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - X Q Wang
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Z X Luo
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - J Luo
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Q B Li
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - E M Liu
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Y Deng
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
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Wang Y, Jiao J, Wan J, Wu D, Zhang G, Chan H, Wang M, Chan X, Yang H, Li Q. Value of the modified semiquantitative classification in predicting outcomes in children with Henoch-Schönlein purpura nephritis. Nephrology (Carlton) 2023. [PMID: 37323118 DOI: 10.1111/nep.14193] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 05/25/2023] [Accepted: 06/01/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND The modified semiquantitative classification (SQC) is a new pathological classification for Henoch-Schönlein purpura nephritis (HSPN), and its prognostic value with regard to the outcomes of HSPN is unclear. METHODS We performed a retrospective review of 249 patients with biopsy-proven HSPN admitted to the Children's Hospital of Chongqing Medical University. In addition to the International Study of Kidney Disease in Children (ISKDC) classification, renal biopsy specimens were also reevaluated according to the SQC. RESULTS During the follow-up period of 2.9 (1.0-6.9) years, 14 (5.6%) patients reached the poor outcome at the end of follow-up. The SQC activity and chronicity indexes were positively correlated with the clinical manifestations, conventional pathology grades, and 24-h urinary protein (24hUP). The difference in the areas under the curve between the total biopsy SQC scores and ISKDC classification was 0.12 (p = .001, 95% CI: 0.0485-0.192). In the receiver operating characteristic (ROC) curve analysis of 1-year, 3-year, and 5-year poor outcomes and total biopsy SQC scores, a total biopsy score ≥10 was associated with a higher risk of an adverse outcome. CONCLUSION Our study suggests that the SQC indexes are clearly correlated with the clinical and pathological findings of HSPN. The SQC is more sensitive than ISKDC classification for the prediction of the long-term outcomes of HSPN in children.
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Affiliation(s)
- Yuhao Wang
- Department of Pediatric Medicine, Hangzhou Children's Hospital, Hangzhou, Zhejiang, China
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Jia Jiao
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Junli Wan
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Daoqi Wu
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Gaofu Zhang
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Han Chan
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Mo Wang
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
| | - Xuelan Chan
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Haiping Yang
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
| | - Qiu Li
- Department of Nephrology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
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Wang ZY, Zheng G, Chen W, Chen Q, Wang YJ, Li YQ, Gou XL, Tang KL, Tao X. [Efficacy of Hintermann calcaneal lengthening osteotomy for flexible flatfoot]. Zhonghua Yi Xue Za Zhi 2023; 103:1490-1495. [PMID: 37198112 DOI: 10.3760/cma.j.cn112137-20221008-02089] [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] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Objective: To investigate the clinical efficacy of Hintermann osteotomy (H-LCL) for flexible flatfoot. Methods: A follow-up study. Clinical data of 30 patients with flexible flatfoot treated with H-LCL operation from January 2020 to December 2021 in Sports Medical Center of the First Affiliated Hospital of Army Medical University were retrospectively analyzed. There were 8 males and 22 females, with a mean age of (39.0±15.2) years. The mean time from symptom onset to the diagnosis[M(Q1,Q3)]was 24.0 (5.5, 102.0) months. The functional and imaging scores of the patients before and after the last follow-up were compared to evaluate the clinical efficacy of the operation. The functional scores included American Orthopedic Foot and Ankle Society (AOFAS) score, visual analogue scale (VAS) of pain, pain interference (PI) and physical function (PF) index in Patient-Reported Outcomes Measurement Information System (PROMIS). And the imaging scores included Meary's angle, calcaneal pitch angle, calcaneal valgus angle and talonavicular coverage angle. Results: The mean operation time was (82.3±24.4) min, and the follow-up periods was (17.9±6.9) months. At the last follow-up, VAS of pain [M(Q1, Q3)] decreased from 5 (4, 6) to 2 (1, 2); PI decreased from 59.8±5.0 to 44.6±5.7; AOFAS increased from 65.2±10.0 to 85.8±3.3; PF increased from 50 (48.5,51.0) to 58.5 (54.0, 66.0); Meary's angle (antero-posterior image) decreased from 15.7° (10.1°, 29.2°) to 3.9° (2.6°, 5.3°); Meary's angle (lateral image) decreased from 13.5°±6.8° to 4.4°±2.6°; calcaneal pitch angle increased from 14.0°±3.3° to 18.6°±4.2°; calcaneal valgus angle decreased from 12.6°±7.3° to 4.3°±2.5°; and talonavicular coverage angle decreased from 20.9°±10.7° to 7.7°±5.2°. The up-mentioned parameters were all improved statistically significant at the last follow-up when compared with those before the operation (all P<0.05). Conclusion: H-LCL brings a significant improvement of clinical outcome scores and good radiological correction of flatfoot deformities in correcting flexible flatfoot, it conforms to the anatomical characteristics of the subtalar joint.
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Affiliation(s)
- Z Y Wang
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - G Zheng
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - W Chen
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - Q Chen
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - Y J Wang
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - Y Q Li
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - X L Gou
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - K L Tang
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
| | - X Tao
- Sports Medicine Center, the First Affiliated Hospital of Army Medical University, Chongqing 400038, China
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Hong M, Wang P, Shangguan T, Li GL, Bian RP, He W, Jiang W, Chen JP. [Correction of the pathogenic mutation in the G6PC3 gene by adenine base editing in mutant embryos]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:308-315. [PMID: 37357000 DOI: 10.3760/cma.j.issn.0253-2727.2023.04.008] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
Objective: To determine whether the adenine base editor (ABE7.10) can be used to fix harmful mutations in the human G6PC3 gene. Methods: To investigate the safety of base-edited embryos, off-target analysis by deep sequencing was used to examine the feasibility and editing efficiency of various sgRNA expression vectors. The human HEK293T mutation models and human embryos were also used to test the feasibility and editing efficiency of correction. Results: ①The G6PC3(C295T) mutant cell model was successfully created. ②In the G6PC3(C295T) mutant cell model, three distinct Re-sgRNAs were created and corrected, with base correction efficiency ranging from 8.79% to 19.56% . ③ ABE7.10 could successfully fix mutant bases in the human pathogenic embryo test; however, base editing events had also happened in other locations. ④ With the exception of one noncoding site, which had a high safety rate, deep sequencing analysis revealed that the detection of 32 probable off-target sites was <0.5% . Conclusion: This study proposes a new base correction strategy based on human pathogenic embryos; however, it also produces a certain nontarget site editing, which needs to be further analyzed on the PAM site or editor window.
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Affiliation(s)
- M Hong
- Guizhou University Medical College, Guiyang 550025, China
| | - P Wang
- Department of Hematology, the First Affiliated Hospital of Army Medical University (Southwest Hospital), Chongqing 400038, China
| | - T Shangguan
- Department of Reproductive Medicine, the First Affiliated Hospital of Army Medical University (Southwest Hospital), Chongqing 400038, China
| | - G L Li
- Department of Reproductive Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, China
| | - R P Bian
- Guizhou University Medical College, Guiyang 550025, China
| | - W He
- Department of Reproductive Medicine, the First Affiliated Hospital of Army Medical University (Southwest Hospital), Chongqing 400038, China
| | - W Jiang
- Department of Hematology, the First Affiliated Hospital of Army Medical University (Southwest Hospital), Chongqing 400038, China
| | - J P Chen
- Department of Hematology, the First Affiliated Hospital of Army Medical University (Southwest Hospital), Chongqing 400038, China
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Yu YX, Wu ZJ, Tang W, Liao R. [A comparison of current guidelines for the management of intrahepatic cholangiocarcinoma worldwide]. Zhonghua Wai Ke Za Zhi 2023; 61:297-304. [PMID: 36822586 DOI: 10.3760/cma.j.cn112139-20221125-00495] [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] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Intrahepatic cholangiocarcinoma (ICC) is the second most common human liver malignancy and its incidence rate has been gradually increasing worldwide over the past decades. Surgical resection (R0 resection) is the preferred potentially curative treatment for ICC patients. However, due to its conceal clinical features and high invasiveness, most patients have lost the opportunity for surgical resection at the time of diagnosis. In recent years, with the rapid development of targeted therapy and immunotherapy, which is represented by immune checkpoint inhibitors, clinicians are expected to provide more effective treatment options for patients with mid-stage or advanced ICC. At present, there are still controversial opinions on different guidelines regarding preoperative biliary drainage, the extent of hepatectomy, the definition of R0 resection, the width of the resection margin, lymph node dissection, postoperative recurrence, adjuvant therapy, etc. In this review, 12 guidelines or expert consensus published worldwide from 2012 to 2022 (including 4 Chinese guidelines, 4 European guidelines, 2 American guidelines and 2 Japanese guidelines) were retrieved. Focusing on sorting and comparing the current views on clinical management of ICC in different guidelines, this review aims to provide reference information for ICC clinical management and decision-making.
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Affiliation(s)
- Y X Yu
- Department of Hepatobiliary Surgery, the First Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Z J Wu
- Department of Hepatobiliary Surgery, the First Hospital of Chongqing Medical University, Chongqing 400016, China
| | - W Tang
- National Center for Global Health and Medicine, Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, the University of Tokyo Hospital, Tokyo 162-8655, Japan
| | - R Liao
- Department of Hepatobiliary Surgery, the First Hospital of Chongqing Medical University, Chongqing 400016, China
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Bai X, Gan X, Yang R, Zhang C, Luo X, Luo C, Chen S. Construction of a competency evaluation index system for front-line nurses during the outbreak of major infectious diseases: A Delphi study. PLoS One 2022; 17:e0270902. [PMID: 35776753 PMCID: PMC9249240 DOI: 10.1371/journal.pone.0270902] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 06/19/2022] [Indexed: 11/25/2022] Open
Abstract
Introduction As the frequency of infectious diseases rises, it’s more important than ever to pay attention to the competency level of front-line nurses as the primary force in front-line rescue, which has an impact on the quality of anti-epidemic response. This paper aims to construct the competency evaluation index system for front-line nurses during the outbreak of major infectious diseases. Materials and methods This study combined literature review, critical incident technique interviews, and semi-structured in-depth interviews, as well as two rounds of Delphi expert correspondence, to construct a competence evaluation index system for front-line nurses during the outbreak of major infectious diseases. The study used purposive sampling to select 26 experts from 11 provinces and cities across China to conduct two rounds of Delphi expert consultation, and the indicators were selected based on the mean importance score > 3.5 and the coefficient of variation < 0.25, and the weights of the indicators were calculated by the Analytic Hierarchy Process. The effective recovery rates of the two rounds of correspondence questionnaires were 93.1% and 96%. Results The effective recovery rates of the two rounds of correspondence questionnaires were 93.1% and 96%, the authority coefficients of experts were 0.96 and 0.98, the Kendall’s coordination coefficients of the first, second, and third level indexes were 0.281, 0.132, and 0.285 (P < 0.001), 0.259, 0.158, and 0.415 (P < 0.001). The final index system includes 4 primary indicators (Knowledge System of Infectious Diseases, Nursing Skills for Infectious Diseases, Related Professional Abilities for Infectious Diseases, and Comprehensive Quality), 10 secondary indicators, and 64 tertiary indicators. Conclusion The competency evaluation index system of front-line nurses during the outbreak of major infectious diseases is scientific, reasonable, and practical, which can provide a scientific basis for nursing managers to accurately understand, describe, analyze, and evaluate the competence level of nursing staff and scientifically implement the allocation of human resources in the future, as well as serve as a content framework for subsequent training programs.
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Affiliation(s)
- Xue Bai
- Department of Nursing, The Second Hospital of Chongqing Medical University, Chongqing, China
| | - Xiuni Gan
- Department of Nursing, The Second Hospital of Chongqing Medical University, Chongqing, China
- * E-mail:
| | - Ruiqi Yang
- Department of Intensive Care Unit, The Second Hospital of Chongqing Medical University, Chongqing, China
| | - Chuanlai Zhang
- Department of Intensive Care Unit, The Second Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaoqin Luo
- Department of Respiratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China
| | - Chengqin Luo
- Department of Emergency Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China
| | - Senlin Chen
- Department of Endocrinology and Breast Surgery, The First Hospital of Chongqing Medical University, Chongqing, China
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Xu GX, Liu C, Liu J, Ding Z, Shi F, Guo M, Zhao W, Li X, Wei Y, Gao Y, Ren CX, Shen D. Cross-Site Severity Assessment of COVID-19 From CT Images via Domain Adaptation. IEEE Trans Med Imaging 2022; 41:88-102. [PMID: 34383647 PMCID: PMC8905616 DOI: 10.1109/tmi.2021.3104474] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/26/2021] [Accepted: 08/08/2021] [Indexed: 06/13/2023]
Abstract
Early and accurate severity assessment of Coronavirus disease 2019 (COVID-19) based on computed tomography (CT) images offers a great help to the estimation of intensive care unit event and the clinical decision of treatment planning. To augment the labeled data and improve the generalization ability of the classification model, it is necessary to aggregate data from multiple sites. This task faces several challenges including class imbalance between mild and severe infections, domain distribution discrepancy between sites, and presence of heterogeneous features. In this paper, we propose a novel domain adaptation (DA) method with two components to address these problems. The first component is a stochastic class-balanced boosting sampling strategy that overcomes the imbalanced learning problem and improves the classification performance on poorly-predicted classes. The second component is a representation learning that guarantees three properties: 1) domain-transferability by prototype triplet loss, 2) discriminant by conditional maximum mean discrepancy loss, and 3) completeness by multi-view reconstruction loss. Particularly, we propose a domain translator and align the heterogeneous data to the estimated class prototypes (i.e., class centers) in a hyper-sphere manifold. Experiments on cross-site severity assessment of COVID-19 from CT images show that the proposed method can effectively tackle the imbalanced learning problem and outperform recent DA approaches.
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Affiliation(s)
- Geng-Xin Xu
- School of MathematicsSun Yat-sen UniversityGuangzhou510275China
| | - Chen Liu
- Department of RadiologySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Jun Liu
- Department of RadiologyThe Second Xiangya HospitalCentral South UniversityChangsha410011China
- Department of Radiology Quality Control CenterChangshaHunan410011China
| | - Zhongxiang Ding
- Department of RadiologyHangzhou First People’s HospitalZhejiang University School of MedicineHangzhou310027China
| | - Feng Shi
- Department of Research and DevelopmentShanghai United Imaging Intelligence Company Ltd.Shanghai200232China
| | - Man Guo
- Department of RadiologySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Wei Zhao
- Department of RadiologyThe Second Xiangya HospitalCentral South UniversityChangsha410011China
| | - Xiaoming Li
- Department of RadiologySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Ying Wei
- Department of Research and DevelopmentShanghai United Imaging Intelligence Company Ltd.Shanghai200232China
| | - Yaozong Gao
- Department of Research and DevelopmentShanghai United Imaging Intelligence Company Ltd.Shanghai200232China
| | - Chuan-Xian Ren
- School of MathematicsSun Yat-sen UniversityGuangzhou510275China
- Pazhou LabGuangzhou510330China
- Key Laboratory of Machine Intelligence and Advanced Computing (Sun Yat-sen University) Ministry of EducationGuangzhou510275China
| | - Dinggang Shen
- Department of Research and DevelopmentShanghai United Imaging Intelligence Company Ltd.Shanghai200232China
- School of Biomedical EngineeringShanghaiTech UniversityShanghai201210China
- Department of Artificial IntelligenceKorea UniversitySeoul02841Republic of Korea
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Qu H, Miao T, Wang Y, Tan L, Huang B, Zhang L, Liu X, Long M, Zhang R, Liao X, Gong X, Wang J, Xiong X, Liu J, Li X, Yu J, Yang G, Zhu Z, Zheng H, Zheng Y. Dedicator of Cytokinesis 5 Regulates Keratinocyte Function and Promotes Diabetic Wound Healing. Diabetes 2021; 70:1170-1184. [PMID: 33627322 PMCID: PMC8173801 DOI: 10.2337/db20-1008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 02/12/2021] [Indexed: 02/06/2023]
Abstract
Cutaneous wound healing is a fundamental biologic and coordinated process, and failure to maintain this process contributes to the dysfunction of tissue homeostasis, increasing the global burden of diabetic foot ulcerations. However, the factors that mediate this process are not fully understood. Here, we identify the pivotal role of dedicator of cytokinesis 5 (Dock5) in keratinocyte functions contributing to the process of skin wound healing. Specifically, Dock5 is highly upregulated during the proliferative phase of wound repair and is predominantly expressed in epidermal keratinocytes. It regulates keratinocyte adhesion, migration, and proliferation and influences the functions of extracellular matrix (ECM) deposition by facilitating the ubiquitination of transcription factor ZEB1 to activate laminin-332/integrin signaling. Genetic ablation of Dock5 in mice leads to attenuated reepithelialization and granulation tissue formation, and Dock5 overexpression-improved skin repair can be abrogated by LAMA3 knockdown. Importantly, Dock5 expression in the skin edge is reduced in patients and animal models of diabetes, further suggesting a direct correlation between its abundance and healing capability. The rescue of Dock5 expression in diabetic mice causes a significant improvement in reepithelialization, collagen deposition, ECM production, and granulation. Our study provides a potential therapeutic target for wound healing impairment during diabetes.
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Affiliation(s)
- Hua Qu
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Tian Miao
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
- Department of Respiratory and Critical Care Medicine, General Hospital of Western Theater Command, Chengdu, China
| | - Yuren Wang
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Liang Tan
- Department of Neurosurgery, Southwest Hospital, Army Medical University, Chongqing, China
- Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau, China
| | - Bangliang Huang
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Linlin Zhang
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Xiufei Liu
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Min Long
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Rui Zhang
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Xiaoyu Liao
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Xiaoli Gong
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Ju Wang
- Department of Neurosurgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Xin Xiong
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Junli Liu
- Shanghai Diabetes Institute, Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xi Li
- Biology Science Institutes, Chongqing Medical University, Chongqing, China
| | - Jiang Yu
- Department of Outpatient, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Gangyi Yang
- Department of Endocrinology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhiming Zhu
- Department of Hypertension and Endocrinology, Third Affiliated Hospital of Army Medical University, Chongqing, China
| | - Hongting Zheng
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Yi Zheng
- Translational Research of Diabetes Key Laboratory of Chongqing Education Commission of China, Department of Endocrinology, Second Affiliated Hospital of Army Medical University, Chongqing, China
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Lv L, Zhou Y, Chen X, Gong L, Wu J, Luo W, Shen Y, Han S, Hu J, Wang Y, Li Q, Wang Z. Relationship Between the TyG Index and Diabetic Kidney Disease in Patients with Type-2 Diabetes Mellitus. Diabetes Metab Syndr Obes 2021; 14:3299-3306. [PMID: 34305401 PMCID: PMC8296712 DOI: 10.2147/dmso.s318255] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 07/02/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Diabetic kidney disease (DKD) lacks a simple and relatively accurate predictor. The Triglyceride-Glucose (TyG) Index is a proxy of insulin resistance, but the association between the TyG Index and DKD is less certain. We investigated if the TyG Index can predict DKD onset effectively. MATERIALS AND METHODS Cross-sectional and longitudinal analyses were undertaken. In total, 1432 type-2 diabetes mellitus (T2DM) patients were included in the cross-sectional analysis. The TyG Index (calculated by ln [fasting triglycerides (mg/dL) × fasting glucose (mg/dL)/2]) was split into three tertiles. Associations of the TyG Index with microalbuminuria and estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2 were calculated. Longitudinally, 424 patients without DKD at baseline were followed up for 21 (range, 12-24) months. The main outcome was DKD prevalence as defined with eGFR <60 mL/min/1.73 m2 or continuously increased urinary microalbuminuria: creatinine ratio (>30 mg/mL) over 3 months. Cox regression was used to analyze the association between the TyG Index at baseline and DKD. Receiver operating characteristics curve (ROC) analysis was used to assess the sensitivity and specificity of the TyG Index in predicting DKD. RESULTS In cross-sectional analysis, patients with a higher TyG Index had a higher risk of microalbuminuria (OR = 2.342, 95% CI = 1.744-3.144, p < 0.001), and eGFR <60 mL/min/1.73 m2 (1.696, 95% CI =1.096-2.625, p = 0.018). Longitudinally, 94 of 424 participants developed DKD. After confounder adjustment, patients in the high tertile of the TyG Index at baseline had a greater risk to developing DKD than those in the low tertile (HR = 1.727, 95% CI = 1.042-2.863, p = 0.034). The area under the ROC curve was 0.69 (0.63-0.76). CONCLUSION The TyG Index is a potential predictor for DKD in T2DM patients. CLINICAL TRIAL Clinical Trials identification number = NCT03692884.
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Affiliation(s)
- Liangjing Lv
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Yangmei Zhou
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Xiangjun Chen
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Lilin Gong
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Jinshan Wu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Wenjin Luo
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Yan Shen
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Shichao Han
- Department of Statistics, University of California, Berkeley, CA, USA
| | - Jinbo Hu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Yue Wang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Qifu Li
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Zhihong Wang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
- Correspondence: Zhihong Wang Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, People’s Republic of ChinaTel/Fax +86-023-89011552 Email
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Tang Y, Gong L, Chen X, Du Z, Hu J, Xu Z, Wu J, Li Q, Wang Z. Age-Related Changes in Body Composition and Bone Mineral Density and Their Relationship with the Duration of Diabetes and Glycaemic Control in Type 2 Diabetes. Diabetes Metab Syndr Obes 2020; 13:4699-4710. [PMID: 33293843 PMCID: PMC7719045 DOI: 10.2147/dmso.s278425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 11/09/2020] [Indexed: 12/25/2022] Open
Abstract
PURPOSE To investigate age-related changes in body composition (BC) and bone mineral density (BMD) in type 2 diabetes (T2D) and analyse whether diabetes duration or glycaemic control affects these factors. PATIENTS AND METHODS We enrolled 1474 hospitalized T2D patients (817 males and 657 females; 45-85 years). BC and BMD were assessed by dual-energy X-ray absorptiometry (DEXA). Patients were stratified into age groups: 45-54, 55-64, 65-74, and ≥75 years. Continuous variables were compared using t-tests or one-way analysis of variance (ANOVA), and categorical variables were compared using chi-square tests. Effects of age, diabetes duration, and haemoglobin A1C (HbA1c) on BC and BMD were assessed with multiple linear regression models. RESULTS In T2D, in females, changes in fat mass index (FMI) were positively correlated with age, while changes in lean mass index (LMI) were unrelated to age. Changes in FMI or LMI in males were unrelated to age. For regional BC distribution, changes in visceral adipose tissue (VAT) were positively correlated with age for both males and females, while changes in appendage lean mass (ALM) were negatively correlated with age. For BMD, changes in total BMD (TBMD) in males were not correlated with age, while changes in lumbar spine BMD (LBMD) were positively correlated with age, and femoral neck BMD (FNBMD) was negatively correlated with age. Changes in BMD in all parts of females were negatively correlated with age. In addition, changes in BC and BMD were unrelated to diabetes duration, and HbA1c was mainly associated with decreases in lean mass but had little effect on other BC and BMD parameters. CONCLUSION In T2D, changes in BC and BMD were associated with age but not diabetes duration. A higher HbA1c is associated with lower lean mass.
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Affiliation(s)
- Ying Tang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
- Department of Endocrinology, West China-Guang’an Hospital, Sichuan University, Sichuan, People’s Republic of China
| | - Lilin Gong
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Xiangjun Chen
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Zhipeng Du
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Jinbo Hu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Zhixin Xu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Jinshan Wu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Qifu Li
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Zhihong Wang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
- Correspondence: Zhihong Wang The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, People’s Republic of ChinaTel/Fax +86-23-89011552 Email
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