Experimental medicine study with stabilised native-like HIV-1 Env immunogens drives long-term antibody responses, but lacks neutralising breadthResearch in context by Katrina M. Pollock, Hannah M. Cheeseman, Leon R. McFarlane, Suzanne Day, Monica Tolazzi, Hannah L. Turner, Jennifer Joypooranachandran, Katsiaryna Shramko, Stefania Dispinseri, Philipp Mundsperger, Ilja Bontjer, Nana-Marie Lemm, Sofia Coelho, Maniola Tanaka, Tom Cole, Bette Korber, Dietmar Katinger, Quentin J. Sattentau, Andrew B. Ward, Gabriella Scarlatti, Rogier W. Sanders, Robin J. Shattock

“…Summary: Background: We report findings from an experimental medicine study of rationally designed prefusion stabilised native-like HIV envelope glycoprotein (Env) immunogens, representative of global circulating strains, delivered by sequential intramuscular injection. Methods: Healthy adult volunteers were enrolled into one of five groups (A to E) each receiving a different schedule of one of two consensus Env immunogens (ConM SOSIP, ConS UFO, either unmodified or stabilised by chemical cross-linking, followed by a boost with two mosaic Env immunogens (Mos3.1 and Mos3.2). …”
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Association between exposure to perfluoroalkyl and polyfluoroalkyl substances with estimated glomerular filtration rate: Mediating role of serum albumin by Hua Fang, Huajing Chang, Danjing Chen, Wenxin Qiu, Jiangwang Fang, Yunli Wu, Xian-E. Peng

“…However, the mediating role of albumin in PFAS-induced renal impairment and the identification of sensitive populations remain uninvestigated. Methods: This study included 9328 individuals from NHANES 1999–2018 with data on serum PFAS, creatinine, albumin, and covariates. …”
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Nucleotide receptor P2X7/STAT6 pathway regulates macrophage M2 polarization and its application in CAR-T immunotherapy by Qin Si, Lu Yang, Jie Liu, Hui Liu, Ruifang Bu, Na Cui

“…This investigation scrutinizes whether silencing of P2X7 receptor within macrophages could lead to augmented anti-tumor potency of CAR-T. Method: Human peripheral blood mononuclear cells were artificially differentiated into macrophages or M2 macrophage in vitro. …”
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Addressing evidence needs during health crises in the province of Quebec (Canada): a proposed action plan for rapid evidence synthesis by Quan Nha Hong, Esther McSween-Cadieux, Maxime Guillette, Luiza Maria Manceau, Jingjing Li, Vera Granikov, Marie-Pascale Pomey, Marie-Pierre Gagnon, Saliha Ziam, Christian Dagenais, Pierre Dagenais, Alain Lesage, Thomas G. Poder, Martin Drapeau, Valéry Ridde, Julie Lane

“…The main objective of this project was thus to develop an action plan for the rapid syntheses of evidence in times of health crisis in Quebec (Canada). Methods We conducted a three-phase collaborative research project. …”
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Mailed smoking cessation support for Aboriginal and Torres Strait Islander people who smoke: protocol for a hybrid type 1 effectiveness – implementation trial by Raglan Maddox, Catherine Chamberlain, Billie Bonevski, Amanual Getnet Mersha, Jamie Bryant, Michelle Kennedy, Nathan Taylor, Cathy Segan, Kayden Roberts-Barker, Zabowie Mills, Kade Booth, Joley Foster

“…This study will assess the implementation and effectiveness of a mailed smoking cessation support programme that includes nicotine replacement therapy (NRT) (Which Way Quit Pack) for Aboriginal and Torres Strait Islander people.Methods and analysis A hybrid type 1 effectiveness—implementation trial will be conducted in Australia from 2023 to 2025. …”
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Micronutrient dose response (MiNDR) study among women of reproductive age and pregnant women in rural Bangladesh: study protocol for double-blind, randomised, controlled trials by Tahmeed Ahmed, Hasmot Ali, Michael Rosenblum, Daniel J Erchick, Towfida Jahan Siddiqua, Rezwanul Haque, Parul Christian, Sarah Baker, Eleonor Zavala, Kerry J Schulze, SM Tafsir Hasan, Khalid Bin Ahsan, Sulagna Bandyopadhyay, Hasan Mahmud Sujan, Md. Hafizur Rahman, Katherine K Stephenson, Ximing Ge, Ethan K Gough, Brooke Langevin, Lee Shu Fune Wu, Brian Dyer, Anjan Kumar Roy, Mohammad Jubair, Amena Al Nishan, Mathangi Gopalakrishnan, Klaus Kraemer

“…A bioefficacy study to determine amounts required to attain nutrient adequacy among women of reproductive age (WRA) and pregnant women (PW) aims to address this gap.Methods and analysis Two, four-arm, dose-response trials (n=240 participants/trial) with a double-blind, individually randomised, controlled design are underway in 18–35 year-old WRA and PW in rural northern Bangladesh. …”
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Microbiome Understanding in Maternity Study (MUMS), an Australian prospective longitudinal cohort study of maternal and infant microbiota: study protocol by Amanda Henry, Emad M El-Omar, Lynne M Roberts, Georgina L Hold, Maria E Craig, Katie Harris, Daniella Susic, Gregory Davis, Anthony J O' Sullivan, Emily McGovern, George Mangos

“…The aim of the study is to define microbiota signatures longitudinally throughout pregnancy and the first year post birth, and to identify key clinical and environmental variables that shape the female microbiota profile during and following pregnancy.Methods and analysis The Microbiome Understanding in Maternity Study (MUMS) is an Australian prospective longitudinal cohort study involving 100 mother–infant pairs. …”
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GDF15 induces immunosuppression via CD48 on regulatory T cells in hepatocellular carcinoma by Meng Li, Yuan Gao, Wei Zhang, Zhijun Tan, Kuo Zhang, Zhaowei Wang, Lei He, Weina Li, Chuanyang Xu, Jieyu Zhang, Desheng Wang, Kefeng Dou, Ran Zhuang, Boquan Jin, Qiang Hao, Wangqian Zhang, Shuning Wang, Jintao Gu, Lei Shang, Haichuan Su, Yingqi Zhang, Cun Zhang

“…We investigated the selective mechanism exploited by HCC that lead to Treg cells expansion and to find more efficacious immunotherapies.Methods We used matched tumor tissues and blood samples from 150 patients with HCC to identify key factors of Treg cells expansion. …”
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Targeted ErbB4 receptor activation prevents D-galactose-induced neuronal senescence via inhibiting ferroptosis pathway by Ji-Ji Dao, Ji-Ji Dao, Wei Zhang, Wei Zhang, Chong Liu, Chong Liu, Qian Li, Qian Li, Chen-Meng Qiao, Chen-Meng Qiao, Chun Cui, Chun Cui, Yan-Qin Shen, Yan-Qin Shen, Shuang-Xi Chen, Shuang-Xi Chen, Wei-Jiang Zhao, Wei-Jiang Zhao

“…This study aims to investigate the role of ErbB4 receptor activation in preventing D-Galactose (D-gal)-induced neuronal senescence.MethodsMice subjected to D-gal-induced aging were administered a small molecule ErbB4 receptor agonist (E4A), identified via virtual screening, melatonin, or a combination of both. …”
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Neurological syndromes associated with COVID-19: a multicenter study in Brazil by Aline de Moura Brasil Matos, Andre Borges Ferreira Gomes, Fernanda Martins Maia Carvalho, Francisco Tomaz Meneses de Oliveira, Lohana Santana Almeida da Silva, Flavia Esper Dahy, Joao Victor Luisi de Moura, Marcela Vieira Freire, Jose Ernesto Vidal, Rosa Maria Nascimento Marcusso, Jerusa Smid, Victor Rebelo Procaci, Rodrigo Meireles Massaud, Felipe Von Glehn, Jorge Casseb, Camila Malta Romano, Augusto Cesar Penalva de Oliveira, on behalf of NeurocovBR study group

“…To address this, we assembled medical centers in Brazil with the goal of describing neurological syndromes associated with COVID-19 during the first wave of the pandemic. Methods From June 1st, 2020 to June 1st, 2021, non-consecutive adult patients with new onset of six neurological syndromes up to 60 days after confirmed COVID-19 were included. …”
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Evidence-based incorporation of key parameters into MELD score for acute-on-chronic liver failure by Jing Liu, Tao Li, Yi Zhou, Yuanyuan Chen, Hai Li, Yan Huang, Jing Li, Yu Shi, Xin Zheng, Yanhang Gao, Xinxin Liu, Weituo Zhang, Shan Yin, Xia Yu, Jifang Sheng, Zhiwei Li, Feng Liu, Guohong Deng, Jinjun Chen, Zhongji Meng, Zhiping Qian, Xiaobo Lu, Wenyi Gu, Qun Cai, Xiaobo Wang, Qun Zhang, Xue Mei, Wenting Tan, Jia Shang, Xinyi Zhou, Chang Jiang, Ruoqi Zhou, Beiling Li, Huadong Yan, Yubao Zheng, Xiaomei Xiang, Yixin Hou, Shue Xiong, Ruochan Chen, Liyuan Long, Xiuhua Jiang, Sen Luo, Jinming Zhao, Liujuan Ji, Rongjiong Zheng

“…In this study, we identified additional predictive parameters and reformed the MELD score to predict ACLF more accurately.Methods A meta-analysis was performed on relevant studies to identify the predictive factors of 28-day/90-day outcomes of ACLF, which were validated in two large prospective cohorts. …”
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Association of Sociodemographic Factors With Overtriage, Undertriage, and Value of Care After Major Surgery by Tyler J. Loftus, MD, Matthew M. Ruppert, MS, Benjamin Shickel, PhD, Tezcan Ozrazgat-Baslanti, PhD, Jeremy A. Balch, MD, Kenneth L. Abbott, MD, Die Hu, MS, Adnan Javed, MD, Firas Madbak, MD, Faheem Guirgis, MD, David Skarupa, MD, Philip A. Efron, MD, Patrick J. Tighe, MD, William R. Hogan, MD, Parisa Rashidi, PhD, Gilbert R. Upchurch, Jr, MD, Azra Bihorac, MD

“…In a fair system, overtriage of low-acuity patients to intensive care units (ICUs) and undertriage of high-acuity patients to general wards would affect all sociodemographic subgroups equally. Methods:. This multicenter, longitudinal cohort study of hospital admissions immediately after major surgery compared hospital mortality and value of care (risk-adjusted mortality/total costs) across 4 cohorts: overtriage (N = 660), risk-matched overtriage controls admitted to general wards (N = 3077), undertriage (N = 2335), and risk-matched undertriage controls admitted to ICUs (N = 4774). …”
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Patient, Caregiver, and Provider Perspectives on Improving Provider-Patient Interactions in Hemodialysis: A Qualitative Study by Melanie D. Talson, Priscila Ferreira da Silva, Juli Finlay, Krista Rossum, Kaytlynn V. Soroka, Michael McCormick, Arlene Desjarlais, Hans Vorster, Rachelle Sass, Matthew James, Manish M. Sood, Allison Jaure, Neesh Pannu, Karthik Tennankore, Stephanie Thompson, Marcello Tonelli, Clara Bohm

“…Participants: English-speaking adults receiving facility-based hemodialysis for longer than 6 months, their caregivers, and hemodialysis health care providers. Methods: Between May 2017 and August 2018, focus groups and interviews with patients and their caregivers subsequently informed semi-structured interviews with providers. …”
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Clinical and cost-effectiveness of Knee Arthroplasty versus Joint Distraction for Osteoarthritis (KARDS): protocol for a multicentre, phase III, randomised control trial by Deborah D Stocken, Dennis G McGonagle, David Murray, Catherine Reynolds, Catherine Fernandez, David R Ellard, Andrew Metcalfe, Hemant Sharma, Paul Harwood, Hamish Simpson, Hemant Pandit, Susanne Arnold, Cerys Joyce Tassinari, Ruchi Higham, Isabelle Louise Smith, Ruben Mujica-Mota, Thomas William Hamilton, Julie Croft

“…The KARDS trial will investigate whether KJD is non-inferior to KR in terms of patient-reported postoperative pain 12 months post-surgery.Methods and analysis KARDS is a phase III, multicentre, pragmatic, open-label, individually randomised controlled non-inferiority trial comparing KJD with KR in patients with severe knee OA, employing a hybrid-expertise design, with internal pilot phase and process evaluation. 344 participants will be randomised (1:1) to KJD or KR. …”
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Implications of prognostic nutritional index in predicting adverse outcomes of uncontrolled diabetic patients: a cohort study of the national health and nutrition examination surve... by Fei Liu, Zhili Jiang, Wei Luo, Yunxiao Yang, Shuai Guo, Jiayi Yi, Geng Shen, Wei Li, Lin Wang, Xiuhuan Chen, Zhaogong Zhi, Tian Liu, Xuedong Zhao, Chen Li, Hai Gao

“…Prognostic nutritional value (PNI) has been identified as a protective factor in DM, but its role in uncontrolled DM remains unclear. Methods This study based on the representative cohort of National Health and Nutrition Examination Survey from 2005 to 2018. …”
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Point-of-care tests in the emergency medical services: a scoping review by T. H. M. Moore, S. Dawson, K. Kirby, R. Body, A. Thompson, Y. O. Adepoju, R. Perry, H. Nicholson, J. Dinnes, K. Mitchell, J. Savović, S. Voss, J. R. Benger

“…A review of the research will inform how we target future research efforts to support effective implementation and avoid duplication. Methods We searched three databases to April 2023 using comprehensive terms for POCTs. …”
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Ultrasound-guided microwave ablation versus surgery for low-risk solitary papillary thyroid microcarcinoma: a propensity-matched cohort study by Yujie Ren, Yujiang Li, Xiaoqiu Chu, Guofang Chen, Xue Han, Yueting Zhao, Chao Liu, Jianhua Wang, Shuhang Xu

“…Objective: To evaluate the therapeutic effects of microwave ablation (MWA) versus surgery in treating low-risk papillary thyroid microcarcinoma (PTMC) and to assess recurrence-free survival (RFS) in patients with and without the BRAFV600E mutation. Methods: Between August 2016 and September 2022, 158 patients diagnosed with low-risk PTMC treated with MWA and 288 patients who underwent surgical treatment were retrospectively analyzed. …”
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Adrenal aldosterone synthase (CYP11B2) histopathology and its association with disease-induced sudden death: a cross-sectional studyResearch in context by Antero Ylänen, Juhani Isojärvi, Antti Virtanen, Helena Leijon, Tiina Vesterinen, Aapo L. Aro, Heini Huhtala, Eeva Kokko, Ilkka Pörsti, Marianna Viukari, Pasi I. Nevalainen, Niina Matikainen

“…We investigated whether adrenal histopathology suggestive of primary aldosteronism, pheochromocytoma, or adrenal masses could explain part of the risk for disease-induced sudden death (DSD). Methods: In this study, autopsies and histopathological analyses, including aldosterone synthase staining of adrenal glands, were performed on 403 consecutive individuals who experienced sudden death. …”
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Radiological abnormalities persist following COVID-19 and correlate with impaired health-related quality of life: a prospective cohort study of hospitalised patients by Rhian M Touyz, Ninian N Lang, Kevin G Blyth, Naveed Sattar, Patrick B Mark, Stefan Siebert, Colin Berry, Iain McInnes, Giles Roditi, Neil Basu, David Corcoran, Kenneth Mangion, Alex McConnachie, David Carrick, Jaclyn Carberry, Stuart Watkins, Paul Welsh, Sabrina Nordin, Katherine Scott, Christian Delles, Bernard Kelly, Fraser Goldie, John GF Cleland, Sharon Kean, Peter Kellman, David J Lowe, Andrew J Morrow, Antonia Ho, Rosemary Woodward, Tracey Hopkins, Ryan Wereski, Massimo Palmarini, Alasdair McIntosh, Campbell Rogers, Ammani Brown, Catherine Bagot, Kathryn Scott, Robert Sykes, Colin Church, Claire Rooney, Nicola Ryan, Clare Orange, Dirk Husmeier, Xiaoyu Luo, PETER W MACFARLANE, Heerajnarain Bulluck, Iain Findlay, Evonne McLennan, Michael Briscoe, Oliver Peck, Alastair J Rankin, Gruschen Veldtman, Varun Sharma, Kathryn McLaren, Elaine Butler, Sarah Mullen, Andrew Morrow, Patrick Mark, Daniel Doherty, Alexander Payne, Jennifer S Lees, Kaitlin J Mayne, Louise Inglis, Anna Kamdar, Hannah Bayes, Vivienne B Gibson, Lynsey Gillespie, Douglas Grieve, Pauline Hall Barrientos, Christopher McGinley, Connor Mckee, Sarah Allwood-Spiers, Sarah Weeden, Laura Knox, Lynn Abel, David Stobo, Andrew Dougherty, Liam Peng, David Barrie Stobo, Sylvia Wright, Stephen Dobbin, Keith Gillis, Sarah A Spiers, Ian Fergus, Kirsty Fallon, Lesley Gilmour, Chloe Cowan, Jurgen Van-Melckebeke, Kim Moran-Jones, Debra Stuart, Maureen Travers, Laura Dymock, Fiona Savage, Nicola Tynan, Sau Lee Chang, Mhairi Dupre, Lindsey Norton, George Bruce, Rosario Gonzalez-Lopez, Rebecca Stace, Dionne Russell, Jean Watt, Shahid Latif, Nick Hill, Amy Collinsworth, Ross McGeoch Vera Lennie, Robin P Weir

“…We present a prospective, observational, multicentre cohort study using multimodality imaging to describe the pulmonary sequelae of patients hospitalised with COVID-19, predictors of persistent abnormal radiology and implications on health status.Methods In survivors of COVID-19, we performed convalescent CT pulmonary angiogram and high-resolution CT imaging as part of the CISCO-19 study (ClinicalTrials.gov ID NCT04403607). …”
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Joint effects of temperature and humidity with PM2.5 on COPD by Huan Minh Tran, Feng-Jen Tsai, Yuan-Hung Wang, Kang-Yun Lee, Jer-Hwa Chang, Chi-Li Chung, Chien-Hua Tseng, Chien-Ling Su, Yuan-Chien Lin, Tzu-Tao Chen, Kuan-Yuan Chen, Shu-Chuan Ho, Feng-Ming Yang, Sheng-Ming Wu, Kian Fan Chung, Kin-Fai Ho, Kai-Jen Chuang, Hsiao-Chi Chuang

“…This study aims to examine the joint effects of PM2.5, temperature, and RH on the risk of COPD. Methods A case–control study was conducted among 1,828 participants from 2017 to 2022 (995 COPD patients and 833 controls). …”
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