The effects of acute and chronic exercise on immune markers of TH1/TH2 cells in older adults: a systematic review by Thiago Henrique Teodoro, Katerine Palharini Manfrin Costa, Jonato Prestes, José Campanholi, James Navalta, Guilherme Borges Pereira

“…This review investigates the impact of acute and chronic exercise on immune markers of Th1 and Th2 cells in the older adults.MethodsThis study was conducted as a systematic review, following PRISMA guidelines, databases including PubMed, Web of Science, Embase, Science Direct, and Scopus were searched until March 2024, identifying randomized controlled trials and prospective observational studies that examined the effects of acute and chronic exercise on intracellular and surface markers, cytokines, and immunoglobulins in older adults. …”
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Patient experience and burden of haemolytic disease of the foetus and newborn: a systematic review by P. Maurice, J. McCallion, M. Fitzgibbon, J. N. Barthelmes, W. Karmous, E. J. Hardy, S. A. Mitchell, C. R. Mitchell, J. Lee, W. Noel, Andras Borsi, J. M. Jouannic

“…While the limited evidence indicates that HDFN does confer a significant burden on patients, the review identifies the need for further well-powered and representative observational studies using well-defined outcome measures to aid a greater understanding of the burden and experience of HDFN. …”
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Measuring serious violence perpetration: comparison of police-recorded and self-reported data in a UK cohort by Rosie Cornish, Alison Teyhan, Kate Tilling, John Macleod, Iain Brennan

“…While we have shown that a key advantage of linkage to police records is it enables outcomes to be measured irrespective of study participation, police data undercounts serious violence. Further, observational studies may also underestimate violence perpetration as individuals with police-recorded serious violence are less likely to participate in research. …”
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Overweight and obesity among adolescents: health-conscious behaviours, acceptance, and the health behaviours of their parents by Anna Lewandowska, Grzegorz Rudzki, Tomasz Lewandowski, Anna Bartosiewicz, Michał Próchnicki, Aleksandra Stryjkowska-Góra, Barbara Laskowska, Małgorzata Sierpińska, Sławomir Rudzki, Sergii Pavlov

“…Methods A cross-sectional study was conducted per the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. …”
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The serum hepcidin and the hepcidin/ferritin ratio in NAFLD: a systematic review and meta-analysis by Jingmin Song, Heqing Wang, Xiaolian Gao, Fen Yang, Xinhong Zhu, Guiyuan Qiao, Ting Gan, Junxiu Tao

“…The analysis primarily focused on serum hepcidin levels and the hepcidin/ferritin ratio. Observational studies comparing serum hepcidin levels and the hepcidin/ferritin ratio between individuals with NAFLD and control groups were included. …”
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Perceptions of ethical decision-making climate among clinicians working in European and US ICUs: differences between religious and non-religious healthcare professionals by Hanne Irene Jensen, Hans-Henrik Bülow, Lucas Dierickx, Stijn Vansteelandt, Rosanna Vaschetto, Gábor Élö, Ruth Piers, Dominique D. Benoit

“…Methods The study was a cross-sectional analytical observation study as a part of the prospective observational DISPROPRICUS study. …”
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Impact of mother’s own milk expression practices and processing treatments on infant health and growth outcomes: a systematic review protocol by Daniel Klotz, Carolyn Smith, Agnieszka Bzikowska-Jura, Marzia Giribaldi, Tanya Cassidy, Laura Cavallarin, Serena Gandino, Karolina Karcz, Chiara Peila, Bartłomiej Walczak, Aleksandra Wesolowska

“…We will include primary research studies only, without restrictions on the type and including observational studies; no publication time, setting or language restriction will be applied, provided the abstract is available in English. …”
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Association of lower-limb strength with different fall histories or prospective falls in community-dwelling older people: a systematic review and meta-analysis by Ringo Tang-Long Zhu, Jenny Jing-Jing Zuo, Ke-Jing Li, Freddy Man Hin Lam, Arnold Yu Lok Wong, Lin Yang, Xue Bai, Man Sau Wong, Timothy Kwok, Yong-Ping Zheng, Christina Zong-Hao Ma

“…Results Twenty observational studies with 8,231 community-dwelling older adults were included (mean age: 73.5 years; male to female ratio: approximately 6:1). …”
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Safety of influenza vaccination during pregnancy: a systematic review by Brian Hutton, David Moher, Danielle B Rice, Claire Butler, Andrea C Tricco, Becky Skidmore, Candyce Hamel, Chantelle Garritty, Paul A Khan, Marco Ghassemi, Charlene Soobiah, Leila Esmaeilisaraji, Dianna M Wolfe, Deshayne Fell, Mona Hersi, Nadera Ahmadzai, Alan Michaud, Angela Sinilaite

“…Objective We conducted a systematic review to evaluate associations between influenza vaccination during pregnancy and adverse birth outcomes and maternal non-obstetric serious adverse events (SAEs), taking into consideration confounding and temporal biases.Methods Electronic databases (Ovid MEDLINE ALL, Embase Classic+Embase and the Cochrane Central Register of Controlled Trials) were searched to June 2021 for observational studies assessing associations between influenza vaccination during pregnancy and maternal non-obstetric SAEs and adverse birth outcomes, including preterm birth, spontaneous abortion, stillbirth, small-for-gestational-age birth and congenital anomalies. …”
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Comprehensive coronary CT angiography in people living with HIV: a systematic review and meta-analysis by Binh T Nguyen, Edward Hulten, Venkatesh L Murthy, Tarin Phillips, Gregory M Blake, Jonathan A Aun, Lisa M Conte, Ritika Gadodia, Aakash Tuli, Sara L Robinson, Travis E Harrell

“…This systematic review and meta-analysis summarise and estimate pooled effect sizes for observational studies among PLWH using comprehensive coronary CT angiography (CTA).Design Preferred Reporting Items for Systematic Review and Meta-analysis reporting guidelines were used.Data sources PubMed, Embase, Web of Science, CINAHL, Cochrane Clinical Trials and EBM were searched from inception to 23 February 2024.Eligibility criteria We included studies evaluating coronary atherosclerosis in adult PLWH with controls and CTA results for plaque prevalence, extent, severity and high-degree stenosis.Data extraction and synthesis Two independent reviewers used standardised methods to screen for relevance by title, abstract and full-text review. …”
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Community-based HPV self-collection versus visual inspection with acetic acid in Uganda: a cost-effectiveness analysis of the ASPIRE trial by Joel Singer, Angeli Rawat, Heather Armstrong, Josaphat Byamugisha, Gina S Ogilvie, Alex K Mezei, Heather N Pedersen, Stephen Sy, Catherine Regan, Sheona M Mitchell-Foster, Musa Sekikubo, Jane J Kim, Nicole G Campos

“…In both arms, VIA was performed at the local health unit by midwives with VIA-positive women receiving immediate treatment with cryotherapy.Design We informed a Monte Carlo simulation model of HPV infection and cervical cancer with screening uptake, compliance and retrospective cost data from the ASPIRE trial; additional cost, test performance and treatment effectiveness data were drawn from observational studies. The model was used to assess the cost-effectiveness of each arm of ASPIRE, as well as an HPV screen-and-treat strategy (‘HPV-ST’) involving community-based self-collected HPV testing followed by treatment for all HPV-positive women at the clinic.Outcome measures The primary outcomes were reductions in cervical cancer risk and incremental cost-effectiveness ratios (ICERs), expressed in dollars per year of life saved (YLS).Results HPV-ST was the most effective and cost-effective screening strategy, reducing the lifetime absolute risk of cervical cancer from 4.2% (range: 3.8%–4.7%) to 3.5% (range: 3.2%–4%), 2.8% (range: 2.4%–3.1%) and 2.4% (range: 2.1%–2.7%) with ICERs of US$130 (US$110–US$150) per YLS, US$240 (US$210–US$280) per YLS, and US$470 (US$410–US$550) per YLS when performed one, three and five times per lifetime, respectively. …”
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Potential diagnostic tools for intensive care unit acquired weakness: A systematic review by Chen Xin, Yubiao Gai, Lili Wei, Yanqiu Wang, Yuhong Luo, Binru Han

“…Results: A total of 38 observational studies were included in the study. In the included studies, the gold standard for intensive care unit-acquired weakness diagnosis include the Medical Research Council score, muscle biopsy and electrophysiologic testing, potential diagnostic tools include the manual muscle test, electrophysiologic testing, imaging, serum inflammatory markers, neuromuscular ultrasound, and other parameters. …”
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Genetic evidence for the causal effects of air pollution on the risk of respiratory diseases by Yanjuan Wu, Yuting Zhang, Jingcun Wang, Qiming Gan, Xiaofen Su, Sun Zhang, Yutong Ding, Xinyan Yang, Nuofu Zhang, Kang Wu

“…However, establishing causal relationships remains challenging due to residual confounding in observational studies. In this study, Mendelian randomization (MR) analysis was used to explore the causal and epigenetic relationships between various air pollutants and common respiratory diseases. …”
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