keyword
https://read.qxmd.com/read/38657286/how-do-different-intraoral-scanners-and-milling-machines-affect-the-fit-and-fatigue-behavior-of-lithium-disilicate-and-resin-composite-endocrowns
#1
JOURNAL ARTICLE
Rafaela Oliveira Pilecco, Lucas Saldanha da Rosa, Andrea Baldi, Renan Vaz Machry, João Paulo Mendes Tribst, Luiz Felipe Valandro, Cornelis Johannes Kleverlaan, Nicola Scotti, Gabriel Kalil Rocha Pereira
The aim of this in vitro study was to evaluate the effect of the combinations of two different intraoral scanners (IOS), two milling machines, and two restorative materials on the marginal/internal fit and fatigue behavior of endocrowns produced by CAD-CAM. Eight groups (n= 10) were considered through the combination of TRIOS 3 (TR) or Primescan (PS) IOS; 4-axes (CR; CEREC MC XL) or 5-axes (PM; PrograMill PM7) milling machines; and lithium disilicate (LD; IPS e.max CAD) or resin composite (RC; Tetric CAD) restorative materials...
April 18, 2024: Journal of the Mechanical Behavior of Biomedical Materials
https://read.qxmd.com/read/38657280/implicit-relational-aspects-of-the-therapeutic-relationship-in-psychoanalytic-treatments-an-examination-of-linguistic-style-entrainment-over-time
#2
JOURNAL ARTICLE
Katie Aafjes-van Doorn, Daniel S Spina, Lena Müller-Frommeyer, Bernard S Gorman, Karl Stukenberg, Sherwood Waldron
OBJECTIVE: In an attempt to operationalize an implicit aspect of the therapeutic relationship, this study assesses reciprocal linguistic style entrainment (rLSM) between the patient and therapist. rLSM is defined as the dynamic adjustment of function word usage to synchronize or to be in rhythm with another person as they change over time. METHOD: In this exploratory study, levels of rLSM per talk turn were analyzed for 540 sessions of 27 long-term psychoanalytic treatments in relation to treatment outcomes...
April 24, 2024: Psychotherapy Research: Journal of the Society for Psychotherapy Research
https://read.qxmd.com/read/38657244/sequential-cd7-car-t-cell-therapy-and-allogeneic-hsct-without-gvhd-prophylaxis
#3
JOURNAL ARTICLE
Yongxian Hu, Mingming Zhang, Tingting Yang, Zhuomao Mo, Guoqing Wei, Ruirui Jing, Houli Zhao, Rongrong Chen, Cheng Zu, Tianning Gu, Pingnan Xiao, Ruimin Hong, Jingjing Feng, Shan Fu, Delin Kong, Huijun Xu, Jiazhen Cui, Simao Huang, Bin Liang, Xiaolin Yuan, Qu Cui, Hongshan Guo, Yunxian Yu, Youqin Feng, Chunxiang Jin, Jiangtao Ren, Alex H Chang, Dongrui Wang, He Huang
BACKGROUND: Patients with relapsed or refractory hematologic cancers have a poor prognosis. Chimeric antigen receptor (CAR) T-cell therapy as a bridge to allogeneic hematopoietic stem-cell transplantation (HSCT) has the potential for long-term tumor elimination. However, pre-HSCT myeloablation and graft-versus-host disease (GVHD) prophylaxis agents have toxic effects and could eradicate residual CAR T cells and compromise antitumor effects. Whether the integration of CAR T-cell therapy and allogeneic HSCT can preserve CAR T-cell function and improve tumor control is unclear...
April 25, 2024: New England Journal of Medicine
https://read.qxmd.com/read/38657236/exploring-the-prevalence-of-tinnitus-and-ear-related-symptoms-in-china-after-the-covid-19-pandemic-online-cross-sectional-survey
#4
JOURNAL ARTICLE
Di Wang, Peifan Li, Xiaoling Huang, Yixuan Liu, Shihang Mao, Haoning Yin, Na Wang, Yan Luo, Shan Sun
BACKGROUND: Tinnitus is a complex and heterogeneous disease that has been identified as a common manifestation of COVID-19. To gain a comprehensive understanding of tinnitus symptoms in individuals following COVID-19 infection, we conducted an online survey called the China Ear Nose and Throat Symptom Survey in the COVID-19 Pandemic (CENTSS) among the Chinese population. OBJECTIVE: Our objective was to investigate tinnitus and ear-related symptoms after COVID-19 infection in the Chinese population, with the aim of providing a solid empirical foundation for improved health care...
April 24, 2024: JMIR Formative Research
https://read.qxmd.com/read/38657215/do-implant-coatings-affect-healing-of-placed-implants-an-umbrella-review
#5
REVIEW
Richard Beckwith, Hugh Devlin
PURPOSE: To analyze the available evidence and assess the effect of different implant coatings on healing outcomes. MATERIALS AND METHODS: Using the PICOS strategy, a structured question was formed. A protocol was agreed upon and registered with PROSPERO (no. CRD42022321926). The MEDLINE, Embase, Cochrane Database of Systematic Reviews, Scopus, Web of Science, Pubmed, and ScienceDirect databases were searched using a structured strategy. Study selection was independently carried out in duplicate, first by title and abstract, then by full-text assessment...
April 24, 2024: International Journal of Oral & Maxillofacial Implants
https://read.qxmd.com/read/38657212/long-term-corneal-endothelial-parameters-of-covid-19-patients-with-ocular-surface-symptoms
#6
JOURNAL ARTICLE
Oğuzhan Kılıçarslan, Aslıhan Yılmaz Çebi, Cezmi Doğan, Osman Şevki Arslan
PURPOSE: This study aimed to investigate the long-term effects of COVID-19 on corneal endothelial cell morphology in patients with ocular symptoms to assess possible corneal involvement in patients who recovered. METHODS: The COVID-19 group included patients diagnosed and treated at Istanbul University Cerrahpasa Medical Faculty with confirmed SARS-CoV-2 infection and ocular irritation symptoms. The control group was comprised of age- and sex-matched individuals...
April 19, 2024: Cornea
https://read.qxmd.com/read/38657189/influence-of-preoperative-anatomy-and-functional-status-on-outcomes-after-total-temporomandibular-joint-replacement-with-patient-specific-endoprostheses-a-retrospective-cohort-study
#7
JOURNAL ARTICLE
Rostyslav Terletskyi, Krzysztof Dowgierd, Yurii Chepurnyi, Andrii Kopchak, Andreas Neff
BACKGROUND: Temporomandibular joint (TMJ) replacement may be indicated for various pathological conditions, and the type of condition can affect the surgical procedure and outcomes. The causes of limited range of motion after alloplastic TMJ replacement have not been extensively studied. OBJECTIVES: The present study aimed to evaluate the impact of preoperative jaw anatomy and functional status on the immediate and long-term outcomes of total TMJ replacement using a two-component patient-specific TMJ endoprosthesis...
April 24, 2024: Dental and Medical Problems
https://read.qxmd.com/read/38657187/-nectin4-amplification-is-frequent-in-solid-tumors-and-predicts-enfortumab-vedotin-response-in-metastatic-urothelial-cancer
#8
JOURNAL ARTICLE
Niklas Klümper, Ngoc Khanh Tran, Stefanie Zschäbitz, Oliver Hahn, Thomas Büttner, Florian Roghmann, Christian Bolenz, Friedemann Zengerling, Constantin Schwab, Dora Nagy, Marieta Toma, Glen Kristiansen, Hendrik Heers, Philipp Ivanyi, Günter Niegisch, Camilla Marisa Grunewald, Christopher Darr, Arian Farid, Katrin Schlack, Mahmoud Abbas, Can Aydogdu, Jozefina Casuscelli, Theresa Mokry, Michael Mayr, Dora Niedersüß-Beke, Steffen Rausch, Dimo Dietrich, Jonas Saal, Jörg Ellinger, Manuel Ritter, Abdullah Alajati, Christoph Kuppe, Joshua Meeks, Francisco E Vera Badillo, J Alberto Nakauma-González, Joost Boormans, Kerstin Junker, Arndt Hartmann, Viktor Grünwald, Michael Hölzel, Markus Eckstein
PURPOSE: The anti-NECTIN4 antibody-drug conjugate enfortumab vedotin (EV) is approved for patients with metastatic urothelial cancer (mUC). However, durable benefit is only achieved in a small, yet uncharacterized patient subset. NECTIN4 is located on chromosome 1q23.3, and 1q23.3 gains represent frequent copy number variations (CNVs) in urothelial cancer. Here, we aimed to evaluate NECTIN4 amplifications as a genomic biomarker to predict EV response in patients with mUC. MATERIALS AND METHODS: We established a NECTIN4 -specific fluorescence in situ hybridization (FISH) assay to assess the predictive value of NECTIN4 CNVs in a multicenter EV-treated mUC patient cohort (mUC-EV, n = 108)...
April 24, 2024: Journal of Clinical Oncology
https://read.qxmd.com/read/38657176/psoriasis-as-a-systemic-disease
#9
REVIEW
Ulrich Mrowietz, Felix Lauffer, Wiebke Sondermann, Sascha Gerdes, Philipp Sewerin
BACKGROUND: Psoriasis was long regarded as an inflammatory disease limited to the skin. Data from dermatologic, rheumatologic and cardiologic research now show it to be a systemic disease, for which the term psoriatic disease is used. METHODS: This paper is based on a selective literature search with special attention to the findings of clinical trials and other current publications, as well as the recommendations of international guidelines. RESULTS: Immunologically mediated inflammation of the skin, arteries, bones, and joints is a central feature of psoriatic disease...
June 28, 2024: Deutsches Ärzteblatt International
https://read.qxmd.com/read/38657174/evaluating-the-effect-of-arthroscopic-rotator-cuff-repair-with-concomitant-subacromial-decompression-on-2-4-and-6-year-reoperation-rates
#10
JOURNAL ARTICLE
Mark Haft, Zachary C Pearson, Uzoma Ahiarakwe, Sarah Y Nelson, Uma Srikumaran
INTRODUCTION: The risks and benefits of including an arthroscopic subacromial decompression (ASD) during arthroscopic rotator cuff repair (RCR) are uncertain. Some studies suggest no difference in revision surgery rates, whereas others have found higher revision surgery rates associated with concomitant ASD. In this study, we compare mid-term revision surgery rates in patients undergoing arthroscopic RCR with or without concomitant ASD. METHODS: A retrospective cohort analysis was conducted using a national all-payer claims database...
April 18, 2024: Journal of the American Academy of Orthopaedic Surgeons
https://read.qxmd.com/read/38657151/-avascular-necrosis-of-the-hip-secondary-to-long-standing-covid
#11
JOURNAL ARTICLE
F E García-Dobarganes-Barlow, J M Valadez-Soto, N Saavedra-Islas, V M García-Romo, J Mata-Coronado, E Villavicencio-Ocampo, M I Encalada-Díaz
Long COVID is a term used to describe the long-terms effects of COVID-19 infection that continue for weeks or months after the patient has recovered from COVID-19. Long COVID is defined by the persistence of symptoms beyond 12 weeks from the onset of the disease. Corticosteroids are part of the treatment in this period with good results in controlling the disease; however, it is a predisposing factor for the development of avascular necrosis. We present a clinic case of a young man of 39 years old with diagnosis of avascular necrosis in his left hip, before the administration of corticosteroids for the treatment of COVID-19...
2024: Acta Ortopédica Mexicana
https://read.qxmd.com/read/38657147/-prognostic-factors-associated-with-failure-of-modular-knee-arthroplasty-in-oncologic-patients
#12
JOURNAL ARTICLE
S Velázquez-Rodríguez, M A Clara-Altamirano, D Y García-Ortega, A R Lizcano-Suárez, H Martínez-Said, V Villavicencio-Valencia, M Cuellar-Hubbe
INTRODUCTION: reconstruction of large bone defects using modular knee arthroplasty (MKA) presents a significant challenge in terms of functionality. The objective of the present work was to identify the different prognostic factors associated with failure of MKA in cancer patients. MATERIAL AND METHODS: a retrospective cohort study was conducted, including patients with a diagnosis of musculoskeletal tumor in the distal femur or proximal tibia, who underwent MKA between January 1, 2010, and December 31, 2021...
2024: Acta Ortopédica Mexicana
https://read.qxmd.com/read/38657124/structural-evolution-of-gao-x-shell-and-intermetallic-phases-in-ga-pt-supported-catalytically-active-liquid-metal-solutions
#13
JOURNAL ARTICLE
S Carl, J Will, N Madubuko, A Götz, T Przybilla, M Wu, N Raman, J Wirth, N Taccardi, B Apeleo Zubiri, M Haumann, P Wasserscheid, E Spiecker
We present a comprehensive scale-bridging characterization approach for supported catalytically active liquid metal solutions (SCALMS) which combines lab-based X-ray microscopy, nano X-ray computed tomography (nano-CT), and correlative analytical transmission electron microscopy. SCALMS catalysts consist of low-melting alloy particles and have demonstrated high catalytic activity, selectivity, and long-term stability in propane dehydrogenation (PDH). We established an identical-location nano-CT workflow which allows us to reveal site-specific changes of Ga-Pt SCALMS before and after PDH...
April 24, 2024: Journal of Physical Chemistry Letters
https://read.qxmd.com/read/38657059/functional-diversity-enhances-dryland-forest-productivity-under-long-term-climate-change
#14
JOURNAL ARTICLE
Masumi Hisano, Jaboury Ghazoul, Xinli Chen, Han Y H Chen
Short-term experimental studies provided evidence that plant diversity increases ecosystem resilience and resistance to drought events, suggesting diversity to serve as a nature-based solution to address climate change. However, it remains unclear whether the effects of diversity are momentary or still hold over the long term in natural forests to ensure that the sustainability of carbon sinks. By analyzing 57 years of inventory data from dryland forests in Canada, we show that productivity of dryland forests decreased at an average rate of 1...
April 26, 2024: Science Advances
https://read.qxmd.com/read/38657052/senolytic-and-senomorphic-agent-procyanidin-c1-alleviates-structural-and-functional-decline-in-the-aged-retina
#15
JOURNAL ARTICLE
Yidan Liu, Xiuxing Liu, Xuhao Chen, Zhenlan Yang, Jianqi Chen, Weining Zhu, Yangyang Li, Yuwen Wen, Caibin Deng, Chenyang Gu, Jianjie Lv, Rong Ju, Yehong Zhuo, Wenru Su
Increased cellular senescence burden contributes in part to age-related organ dysfunction and pathologies. In our study, using mouse models of natural aging, we observed structural and functional decline in the aged retina, which was accompanied by the accumulation of senescent cells and senescence-associated secretory phenotype factors. We further validated the senolytic and senomorphic properties of procyanidin C1 (PCC1) both in vitro and in vivo, the long-term treatment of which ameliorated age-related retinal impairment...
April 30, 2024: Proceedings of the National Academy of Sciences of the United States of America
https://read.qxmd.com/read/38657042/shp2-regulates-glua2-tyrosine-phosphorylation-required-for-ampa-receptor-endocytosis-and-mglur-ltd
#16
JOURNAL ARTICLE
Sanghyeon Lee, Jungho Kim, Hyun-Hee Ryu, Hanbyul Jang, DoEun Lee, Seungha Lee, Jae-Man Song, Yong-Seok Lee, Young Ho Suh
Posttranslational modifications regulate the properties and abundance of synaptic α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors that mediate fast excitatory synaptic transmission and synaptic plasticity in the central nervous system. During long-term depression (LTD), protein tyrosine phosphatases (PTPs) dephosphorylate tyrosine residues in the C-terminal tail of AMPA receptor GluA2 subunit, which is essential for GluA2 endocytosis and group I metabotropic glutamate receptor (mGluR)-dependent LTD...
April 30, 2024: Proceedings of the National Academy of Sciences of the United States of America
https://read.qxmd.com/read/38656959/long-term-hematopoietic-stem-cells-trigger-quiescence-in-leishmania-parasites
#17
JOURNAL ARTICLE
Laura Dirkx, Sara Van Acker, Yasmine Nicolaes, João Luís Reis Cunha, Rokaya Ahmad, Rik Hendrickx, Ben Caljon, Hideo Imamura, Didier G Ebo, Daniel C Jeffares, Yann G-J Sterckx, Louis Maes, Sarah Hendrickx, Guy Caljon
Addressing the challenges of quiescence and post-treatment relapse is of utmost importance in the microbiology field. This study shows that Leishmania infantum and L. donovani parasites rapidly enter into quiescence after an estimated 2-3 divisions in both human and mouse bone marrow stem cells. Interestingly, this behavior is not observed in macrophages, which are the primary host cells of the Leishmania parasite. Transcriptional comparison of the quiescent and non-quiescent metabolic states confirmed the overall decrease of gene expression as a hallmark of quiescence...
April 24, 2024: PLoS Pathogens
https://read.qxmd.com/read/38656924/quantification-of-hydrogen-isotopes-utilizing-raman-spectroscopy-paired-with-chemometric-analysis-for-application-across-multiple-systems
#18
JOURNAL ARTICLE
Heather M Felmy, Richard M Cox, Alyssa F Espley, Emily L Campbell, Bethany R Kersten, Hope E Lackey, Shirmir D Branch, Samuel A Bryan, Amanda M Lines
Online and real-time analysis of a chemical process is a major analytical challenge that can drastically change the way the chemical industry or chemical research operates. With in situ analyses, a new and powerful understanding of chemistry can be gained; however, building robust tools for long-term monitoring faces many challenges, including compensating for instrument drift, instrument replacement, and sensor or probe replacement. Accounting for these changes by recollecting calibration data and rebuilding quantification models can be costly and time-consuming...
April 24, 2024: Analytical Chemistry
https://read.qxmd.com/read/38656895/reactive-oxygen-species-responsive-dual-anti-inflammatory-and-antioxidative-nanoparticles-for-anterior-uveitis
#19
JOURNAL ARTICLE
Dike Zhang, Jian He, Shi Yuan Hua, Yonghua Li, Min Zhou
Anterior uveitis (AU) is an immune-mediated inflammatory disease that results in iritis, cyclitis, glaucoma, cataracts, and even a loss of vision. The frequent and long-term administration of corticosteroid drugs is limited in the clinic owing to the side effects and patient noncompliance with the drugs. Therefore, specifically delivering drugs to inflammatory anterior segment tissues and reducing the topical application dosage of the drug are still a challenge. Here, we developed dual dexamethasone (Dex) and curcumin (Cur)-loaded reactive oxygen species (ROS)-responsive nanoparticles (CPDC NPs) to treat anterior uveitis...
April 24, 2024: ACS Applied Materials & Interfaces
https://read.qxmd.com/read/38656866/multimodal-connectivity-based-individual-parcellation-and-analysis-for-humans-and-rhesus-monkeys
#20
JOURNAL ARTICLE
Yue Cui, Chengyi Li, Yuheng Lu, Liang Ma, Luqi Cheng, Long Cao, Shan Yu, Tianzi Jiang
Individual brains vary greatly in morphology, connectivity and organization. Individualized brain parcellation is capable of precisely localizing subject-specific functional regions. However, most individualization approaches examined single modality of data and have not generalized to nonhuman primates. The present study proposed a novel multimodal connectivity-based individual parcellation (MCIP) method, which optimizes within-region homogeneity, spatial continuity and similarity to a reference atlas with the fusion of personal functional and anatomical connectivity...
April 24, 2024: IEEE Transactions on Medical Imaging
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