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Liang X, Yin Y, Li N. GOLM1 is related to the inflammatory/immune nature of uveal melanoma and acts as a promising indicator for prognosis and immunotherapy response. Front Genet 2022; 13:1051168. [DOI: 10.3389/fgene.2022.1051168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/04/2022] [Indexed: 11/19/2022] Open
Abstract
Purpose: Inflammatory/immune-related features are associated with the immunotherapy and prognosis of uveal melanoma (UVM). In this study, we systematically analyzed the correlation between GOLM1 and the inflammatory/immune nature of UVM and explored its potential value in predicting prognosis and guiding immunotherapy for UVM patients.Methods: A total of 143 UVM patients were enrolled in the current study. The differentially expressed genes between the GOLM1-low expression (LEXP) and GOLM1-high expression (HEXP) subgroups were calculated by the “limma” package and further annotated to reveal the key pathways by the “ClusterProfiler” package. Immunocyte infiltration was evaluated by single-sample gene set enrichment analysis, while the potential response to immunotherapy was realized by subclass mapping analysis. Moreover, tumor tissue sections from 23 UVM patients were collected and stained for GOLM1 (1:300; cat# DF8100, Affinity Biosciences), PD-L1 (1:250; cat# ab213524, Abcam), PD-1 (1:100; cat# ab52587, Abcam), CTLA-4 (1:300; cat# DF6793, Affinity Biosciences), and IFN-γ (1:300; cat# DF6045, Affinity Biosciences).Results: We found that higher expression of GOLM1 correlated with an unfavorable prognosis in UVM patients. Multivariate Cox regression analysis suggested that GOLM1 served as a prognostic factor independent of clinicopathological parameters. Notably, we found that the expression of PD-1, PD-L1, IFN-γ, and CTLA4 was higher in the GOLM1-high subgroup than in the GOLM1-low expression subgroup at the mRNA level and was subsequently validated at the protein level by immunohistochemistry. Gene pattern and SubMap analyses confirmed the indicator role of GOLM1 in predicting immunotherapy response in UVM.Conclusion: Taken together, GOLM1 is a novel prognostic marker, and it can be employed to predict the overall survival outcomes and treatment responses of anti-PD-1/PD-L1 and anti-CTLA4 therapies for UVM patients.
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Guo J, Zang J, Yin Y, Cheng M, Long X, Zhao L. A Single-Blind, Randomized Controlled Trial of Sanyrene — A Complex of Linoleic Acid and Vitamin E for Prophylaxis of Radiation Dermatitis in Patients with Breast and Head Neck Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wang X, Li Z, Yin Y. An Essential Treatment Pattern of Lung Cancer: Magnetic Resonance-Guided Stereotactic Body Radiotherapy. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.2218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Hou B, Hu J, Zhang Y, Yin Y, Wei L, Zhao L. Effect of Gross Tumor Volume (GTV) after Pelvic External Irradiation on Radiation Dose Selection and Prognosis in Vaginal Stump Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zhang Y, Yin Y, Gong J, Zhou Y, Zhao L, Wei L. Prognostic Value of Change in Albumin and Body Mass Index during and after Definitive Radiotherapy in Patients with Locally Advanced Cervical Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Feng M, Du X, Yin Y, Yan L, Wang H, Yin Q, Li L, Fan M, Lai X, Huang Y, Ren J, Lang J. Early Prediction Model of Radiation-Induced Xerostomia Based on Radiomics during Radiotherapy for Nasopharyngeal Carcinoma. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Ou SH, Lin M, Yin Y, Curran E, Churchill E, Piotrowska Z. 359P Epidermal growth factor receptor (EGFR) mutation testing and immunotherapy (IO) use associated with diagnosis of non-small cell lung cancer (NSCLC) with EGFR exon 20 insertions (ex20ins) in the US. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
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Zhang W, Li Z, Peng Y, Yin Y, Zhou Q. Patient-Specific Daily Updated Deep Learning Auto-Segmentation for MRI-Guided Adaptive Radiotherapy. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Yin Y, Li Z, Lyu B, Deng H, Wang J, Hou B, Zhang Y, Qin W, Zhao L. The Role of Transcutaneous Vagal Nerve Stimulation in Cancer-Related Fatigue and Quality of Life in Breast Cancer Patients Receiving Radiotherapy: A Randomized, Double-Blinded and Placebo-Controlled Clinical Trial. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Yin Y, Yang ZF, Li XH, Zhou LQ, Zhang YJ, Yang B. Retraction Note: Knockdown of long non-coding RNA LUCAT1 reverses high glucose-induced cardiomyocyte injury via targeting CYP11B2. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2022; 26:7732. [PMID: 36394719 DOI: 10.26355/eurrev_202211_30119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The article "Knockdown of long non-coding RNA LUCAT1 reverses high glucose-induced cardiomyocyte injury via targeting CYP11B2, by Y. Yin, Z.-F. Yang, X.-H. Li, L.-Q. Zhou, Y.-J. Zhang, B. Yang, published in Eur Rev Med Pharmacol Sci 2019; 23 (19): 8560-8565-DOI: 10.26355/eurrev_201910_19171-PMID: 31646588" has been retracted by the authors as they cannot ensure the reproducibility of the data. The third party who provided some data turned out to be unreliable. The same manuscript was also questioned on PubPeer after publication. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/19171.
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Mu N, Guo H, Zhang E, Yin Y, Wang W, Chen D, Wang S, Liu W. Mutasynthesis Generates Antibacterial Benzothiophenic-Containing Nosiheptide Analogues. JOURNAL OF NATURAL PRODUCTS 2022; 85:2274-2281. [PMID: 36122372 DOI: 10.1021/acs.jnatprod.2c00273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Nosiheptide is a bicyclic thiopeptide featuring an indole-containing side ring, which is biologically important in maintaining its potent antibacterial activity. By using mutational biosynthesis, the pharmaceutically significant benzothiophene was introduced into the nosiheptide biosynthetic pathway, resulting in the generation of three bioactive nosiheptide analogues with characteristic benzothiophene-containing side rings. Insights were provided into the transformation relationship of these analogues, which effectively improves the yield of S-NOS-1 with favorable activity against Gram-positive pathogens.
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Yin Y, Zhao Q, Li S, Jiang H, Yin C, Chen H, Zhang Y. Efficacy of acupuncture and moxibustion therapy for simple obesity in adults: A meta-analysis of randomized controlled trials. Medicine (Baltimore) 2022; 101:e31148. [PMID: 36316908 PMCID: PMC9622642 DOI: 10.1097/md.0000000000031148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND To evaluate the clinical efficacy of acupuncture and moxibustion therapy compared to non-acupuncture therapy in the treatment of simple obesity in adult. METHODS Randomized clinical trials concerning acupuncture and moxibustion therapy as a treatment of simple adult obesity were searched in the following Chinese and English databases: Chinese National Knowledge Infrastructure, China Science and Technology Journal Database, WanFang Database, Chinese Biomedical Literature Database, PubMed, Web of Science, Embase, Medline and Cochrane Library. Two researchers independently screened suitable literature according to inclusion and exclusion criteria, extracted data, and evaluated the quality of included studies using the Jadad score scale. After that, data analysis was performed using RevMan 5.4.1 software, Stata 17.0 software and SPSS 25.0 software. RESULTS A total of 14 studies involving 1116 adults with simple obesity were included in the meta-analysis. Results revealed that BMI, body weight, waist circumference, total effective rate, triglyceride in the acupuncture group were superior to those in the non-acupuncture group, while there was no statistical difference in improving low density lipoprotein, high density lipoprotein and total cholesterol. As to the selection of acupoints, the acupoints of the stomach meridian of Foot Yangming have the highest frequency of use, with a frequency of 30 times, accounting for 35%. The acupoints can be divided into three clusters: the first category: RN9-SP9-SP6-RN4; the second category: ST40-RN6-SP15-ST36; the third category: ST25-RN12. CONCLUSION Acupuncture and moxibustion is effective in treating adult simple obesity; however, due to the low score of the included studies, we still expect the results of higher-quality literature to provide a higher-level evidence-based basis for clinical decision-making. Furthermore, for the treatment of adult simple obesity, acupoints analysis revealed that Tianshu (ST25), Zhongwan (RN12), Zusanli (ST36), Fenglong (ST40) and Qihai (RN6) can form the basis for the treatment of simple obesity in adult.
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Chen Y, Li Z, Yin Y, Yang P, Kong Y, Li Z, Chen D, Xu X. Identification of 2-aminothiazoyl piperidine derivatives as a new class of adjuvants potentiating the activity of colistin against Acinetobacter baumannii. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Jiang Z, Ren Y, Zhang C, Yin Y, Li C. Community-Acquired Stenotrophomonas Maltophilia Infection in a Child: A Case Report and Literature Review. Infect Drug Resist 2022; 15:5469-5474. [PMID: 36158231 PMCID: PMC9507441 DOI: 10.2147/idr.s376712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 08/30/2022] [Indexed: 11/23/2022] Open
Abstract
Background Stenotrophomonas maltophilia (S. maltophilia) is a pathogen causing opportunistic and nosocomial infections that are invasive and fatal, especially in hospitalized and immunocompromised patients. However, community-acquired S. maltophilia is rarely reported in children with normal immunity. S. maltophilia is a multi-drug-resistant bacterium, and the preferred drug is trimethoprim/sulfamethoxazole (TMP/SMX), which has greater side effects in children. Case Presentation Herein, we reported the case of a child with clinical manifestations of fever, high C-reactive protein (CRP) and white blood cells, and severe pneumonia. The blood culture yielded S. maltophilia. The initial treatment regimen was meropenem IV, which was subsequently changed to ceftazidime IV, and finally to oral cefixime, which has less side effects in children. The child recovered completely. At the 1-month follow-up, anteroposterior chest X-ray was normal, and the child was in good general health. Conclusion Although community-acquired S. maltophilia infection in children is rare, it can occur. The doctor encountered such a child in clinical work. This child has a normal immune system, his disease comes from a community infection and has lobar pneumonia located in the lower lung area. At the same time, the child’s white blood cells and CRP values are high, the doctor should be concerned that the child may have S. maltophilia infection. When treating patients, doctors can try to use drugs empirically, such as ceftazidime, instead of using ciprofloxacin, SMZ and other drugs that have relatively large side effects in children. It is worth mentioning that doctors also need to adjust the medication in a timely manner according to the efficacy evaluation and drug sensitivity of the children after the medication, so as to minimize the drug resistance of community-acquired infections. This will prevent the misuse of Meropenem, which has been given in a community patient and that too in a child. Its important to prevent this malpractise.
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Yin Y, Li R, Liang WT, Zhang WB, Hu Z, Ma JC, Wang HH. Of its five acyl carrier proteins, only AcpP1 functions in Ralstonia solanacearum fatty acid synthesis. Front Microbiol 2022; 13:1014971. [PMID: 36212838 PMCID: PMC9542644 DOI: 10.3389/fmicb.2022.1014971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 09/06/2022] [Indexed: 11/13/2022] Open
Abstract
The fatty acid synthesis (FAS) pathway is essential for bacterial survival. Acyl carrier proteins (ACPs), donors of acyl moieties, play a central role in FAS and are considered potential targets for the development of antibacterial agents. Ralstonia solanacearum, a primary phytopathogenic bacterium, causes bacterial wilt in more than 200 plant species. The genome of R. solanacearum contains five annotated acp genes, acpP1, acpP2, acpP3, acpP4, and acpP5. In this study, we characterized the five putative ACPs and confirmed that only AcpP1 is involved in FAS and is necessary for the growth of R. solanacearum. We also found that AcpP2 and AcpP4 participate in the polyketide synthesis pathway. Unexpectedly, the disruption of four acp genes (acpP2, acpP3, acpP4, and acpP5) allowed the mutant strain to grow as well as the wild-type strain, but attenuated the bacterium’s pathogenicity in the host plant tomato, suggesting that these four ACPs contribute to the virulence of R. solanacearum through mechanisms other than the FAS pathway.
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He J, Yin Y, Shao Y, Zhang W, Lin Y, Qian X, Ren Q. Synthesis of a Rare Water-Soluble Silver(II)/Porphyrin and Its Multifunctional Therapeutic Effect on Methicillin-Resistant Staphylococcus aureus. Molecules 2022; 27:molecules27186009. [PMID: 36144746 PMCID: PMC9501820 DOI: 10.3390/molecules27186009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/07/2022] [Accepted: 09/10/2022] [Indexed: 11/16/2022] Open
Abstract
Porphyrin derivatives are popular photodynamic therapy (PDT) agents; however, their typical insolubility in water has made it challenging to separate cells of organisms in a liquid water environment. Herein, a novel water-soluble 5,10,15,20-tetrakis(4-methoxyphenyl-3-sulfonatophenyl) porphyrin (TMPPS) was synthesized with 95% yield by modifying the traditional sulfonation route. The reaction of TMPPS with AgNO3 afforded AgTMPPS an unusual Ag(II) oxidation state (97% yield). The free base and Ag(II) complex were characterized by matrix-assisted laser desorption ionization-mass spectroscopy, and 1H nuclear magnetic resonance, Fourier-transform infrared, UV-vis, fluorescence, and X-ray photolectron spectroscopies. Upon 460 nm laser irradiation, AgTMPPS generated a large amount of 1O2, whereas no ⦁OH was detected. Antibacterial experiments on methicillin-resistant Staphylococcus aureus (MRSA) revealed that the combined action of AgⅡ ions and PDT could endow AgTMPPS with a 100% bactericidal ratio for highly concentrated MRSA (108 CFU/mL) at a very low dosage (4 μM) under laser irradiation at 360 J/cm2. Another PDT response was demonstrated by photocatalytically oxidizing 1,4-dihydronicotinamide adenine dinucleotide to NAD+ with AgTMPPS. The structural features of the TMPPS and AgTMPPS molecules were investigated by density functional theory quantum chemical calculations to demonstrate the efficient chemical and photodynamical effects of AgTMPPS for non-invasive antibacterial therapy.
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Yin Y, Capozza K, Shao Y, Tu M, Ma P, Zeng‐Treitler Q, Sun AA, Myles IA. What are patients saying about their experience with atopic dermatitis? Insights from a machine learning analysis of online comments. SKIN HEALTH AND DISEASE 2022; 2:e100. [PMID: 36092260 PMCID: PMC9435445 DOI: 10.1002/ski2.100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Piotrowska Z, Lin M, Yin Y, Curran E, Crossland V, Wu Y, Ou SH. 1001P Epidermal growth factor receptor (EGFR) testing and treatment patterns associated with diagnosis of non-small cell lung cancer (NSCLC) with EGFR exon 20 insertions (ex20ins) in the US. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Su L, Zhao S, Lin P, Yin Y, Lin R. 1250P Camrelizumab plus apatinib combined with POF in patients with untreated advanced gastric cancer (UAGC): A single-center, open-label, single-arm, phase II trial (SYLT-017). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Lee V, Lin M, Curran E, Yin Y, Churchill E, Allen S, Abovich J, Leighl N. 1111P Real-world treatment duration in patients with non-small cell lung cancer (NSCLC) with EGFR exon 20 insertion (EGFRex20ins) mutations receiving mobocertinib through the global Expanded Access Program (EAP). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Yin Y, Wu X, Huang X, Li W, Hua Y, Liang Y. 244P Eribulin combined with anlotinib for patients with HER2-negative metastatic breast cancer: A single-arm, multicenter, phase II study. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Yin J, Kang Z, Fu Y, Cao W, Wang Y, Guan H, Yin Y, Chen B, Yi X, Chen W, Shao W, Zhu Y, Zheng A, Wang Q, Kong X. Molecular identification and quantification of defect sites in metal-organic frameworks with NMR probe molecules. Nat Commun 2022; 13:5112. [PMID: 36042242 PMCID: PMC9427814 DOI: 10.1038/s41467-022-32809-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 08/16/2022] [Indexed: 01/18/2023] Open
Abstract
The defects in metal-organic frameworks (MOFs) can dramatically alter their pore structure and chemical properties. However, it has been a great challenge to characterize the molecular structure of defects, especially when the defects are distributed irregularly in the lattice. In this work, we applied a characterization strategy based on solid-state nuclear magnetic resonance (NMR) to assess the chemistry of defects. This strategy takes advantage of the coordination-sensitive phosphorus probe molecules, e.g., trimethylphosphine (TMP) and trimethylphosphine oxide (TMPO), that can distinguish the subtle differences in the acidity of defects. A variety of local chemical environments have been identified in defective and ideal MOF lattices. The geometric dimension of defects can also be evaluated by using the homologs of probe molecules with different sizes. In addition, our method provides a reliable way to quantify the density of defect sites, which comes together with the molecular details of local pore environments. The comprehensive solid-state NMR strategy can be of great value for a better understanding of MOF structures and for guiding the design of MOFs with desired catalytic or adsorption properties. Defects in porous materials can alter the pore structure and chemical properties. Here authors demonstrate an approach for studying defects in metal-organic frameworks using 31P NMR and probe molecules.
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Liu Y, Lei GY, Li SY, Wu LL, Yin Y, Xi CH, Jie Y, Wang GY. [Effects of different eye protection methods during head and neck surgery under general anesthesia]. ZHONGHUA YI XUE ZA ZHI 2022; 102:2446-2451. [PMID: 36000374 DOI: 10.3760/cma.j.cn112137-20220321-00595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
Objective: To compare the protective effects of vitamin A eye gel combined with 3M transparent tape and erythromycin eye ointment combined with 3M transparent tape on the eye surface during head and neck surgery under general anesthesia. Methods: From June to December 2021, a total of 120 patients undergoing elective head and neck surgery under general anesthesia in Beijing Tongren Hospital, Capital Medical University were enrolled. Each participant was randomly received vitamin A eye gel (vitamin A eye, n=60) or erythromycin eye ointment (erythromycin eye, n=60), followed by 3M transparent tape on one eye, and taping 3M transparent tape alone for the other eye. The hand-held slit lamp examination was performed 3 times at before induction of anesthesia, after resuscitation in the post anesthesia care unit (PACU) and 1 day after surgery. The primary outcome was corneal fluorescein sodium staining (CFS) score. Secondary outcomes included symptom assessment in dry eye (SANDE) questionnaire score, basic tear secretion test (Schirmer I test, SIt), break-up time (BUT) and incidence of adverse reactions. Results: Comparison within groups showed that CFS scores were significantly higher in vitamin A eyes and erythromycin eyes at PACU than before induction (P<0.05). Comparison between groups showed that CFS score at PACU in erythromycin eyes (0.62±0.16) was significantly higher than that in vitamin A eyes (0.13±0.01, P=0.007). Compared with before induction, SIt at PACU was significantly increased in the erythromycin eyes [(16.0±1.3) vs (11.4±4.9) mm, P=0.017],and was significantly decreased in vitamin A eyes [(10.2±3.6) vs (12.4±5.5) mm, P=0.046]. The BUT in PACU of erythromycin eyes, vitamin A eyes were (6.4±2.5) s, (6.8±2.1) s, respectively,and were significantly decreased compared with before induction (P<0.05). Comparison between groups showed that there was no significant difference in BUT and SANDE in PACU between two groups (P>0.05). For erythromycin eyes, discomfort symptoms in PACU included viscosity (66.7%, 40/60), conjunctival congestion (21.7%, 13/60), tingling (8.3%, 5/60), blurred vision (58.3%, 35/60). The incidence of these complications in vitamin A eye was 30.0% (18/60), 5.0% (3/60), 0 and 6.7% (4/60), respectively, and all the incidences were significantly higher than those of vitamin A eyes (all P<0.05). Conclusion: For patients undergoing head and neck surgery under general anesthesia, the combination of vitamin A ocular gel and 3M transparent tape is more effective in prevent postoperative ocular surface injury than the combination of erythromycin ointment and 3M transparent tape.
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Yin Y, Wang G, Liu Y, Wang XF, Gao W, Zhang S, You C. Simple Phenotypic Sensor for Visibly Tracking H 2O 2 Fluctuation to Detect Plant Health Status. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:10058-10064. [PMID: 35939798 DOI: 10.1021/acs.jafc.2c02170] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Hydrogen peroxide (H2O2), as a main component of reactive oxygen species (ROS), serves as a key signaling molecule relevant to plant stress response and health status. Many strategies have been developed for detecting or quantifying H2O2 concentration. However, reports on simply, visibly tracking H2O2 fluctuation in vivo are limited. Here, for visibly tracking the plant H2O2 wave, a green fluorescent phenotypic probe was designed by merging a H2O2-sensitive tertiary amine moiety with the core fluorophore tetraphenylethene skeleton. The green fluorescence emission is quenched up to 52% by H2O2 with good sensitivity, selectivity, and reversibility within the plant physiological range of 10-100 μM H2O2. In response to various abiotic stresses, including mechanical damage, high salt, strong light and drought, fluorescence fluctuations, response to H2O2 concentration alterations in vivo was visible to the naked eye under irradiation of commercially available UV light (365 nm) after simple injection of this H2O2 probe solution into seedling leaves. This phenotypic fluorescent H2O2 probe illustrates great potential as early sensors of plant health under stress without the aid of skillful operation and specialized equipment.
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Xu X, Yin Y, Wang H, Wang F. Prevalence of needle-stick injury among nursing students: A systematic review and meta-analysis. Front Public Health 2022; 10:937887. [PMID: 36045726 PMCID: PMC9421142 DOI: 10.3389/fpubh.2022.937887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/28/2022] [Indexed: 01/25/2023] Open
Abstract
Introduction Needle-stick injuries (NSI) are a serious threat to the health of healthcare workers, nurses, and nursing students, as they can expose them to infectious diseases. Different prevalence rates have been reported for this type of injury in different studies worldwide. Therefore, this study aimedto estimate the pooled prevalence of NSI among nursing students. Methods This study was conducted by searching for articles in Web of Science, PubMed, Scopus, Embase, and Google Scholar without time limitation using the following keywords: needle-stick, needle stick, sharp injury, and nursing student. The data were analyzed using the meta-analysis method and random-effects model. The quality of the articles was evaluated with Newcastle-Ottawa Quality Assessment Scale (NOS). The heterogeneity of the studies was examined using the I 2 index, and the collected data were analyzed using the STATA Software Version 16. Results Initially, 1,134 articles were retrieved, of which 32 qualified articles were included in the analysis. Nursing students reported 35% of NSI (95% CI: 28-43%) and 63% (95% CI: 51-74%) did not report their needle-stick injuries. The highest prevalence was related to studies conducted in Asia (39.7%; 95% CI: 31.7-47.7%). There was no significant correlation among NSI prevalence and age of samples, and article year of publication. Conclusion A third of nursing students reported experiencing NSI. Consequently, occupational hazard prevention training and student support measures need to be considered.
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