Ascorbic Acid Reduces the Blood Boss After Total Knee Arthroplasty: Insights From a Randomized Controlled Trial by Pooya Hosseini-Monfared, MD, Alireza Mirahmadi, MD, Mohammad Mehdi Sarzaeem, MD, Soheil Pourshahryari, MD, Parisa Aminnia, MD, Mohammad Poursalehian, MD, Seyed Morteza Kazemi, MD

“…The patients in the ascorbic acid group received intravenous vitamin C perioperatively. Patients in the placebo group received only normal saline. We calculated the blood loss using the Hb drop. …”
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Effect of perioperative esketamine use on emergency delirium in children undergoing tonsillectomy and adenoidectomy: a systematic review and meta-analysis of randomized controlled... by Junfeng Liu, Jinming Liu, Hong Sun, Xue Cheng, Chunhui Wang, Daoyun Lei, Chao Han

“…Two evaluators identified randomized controlled trials comparing perioperative use of esketamine with placebo or other drugs in children undergoing tonsillectomy and adenoidectomy. …”
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Effects of low, moderate, and high-intensity aquatic exercise on joint edema in induced rat knee arthritis by Alline Mardegan Mioto, Daniel Fernando dos Reis, Thiago Alves Garcia, Guilherme Akio Tamura Ozaki, Iara Buriola Trevisan, Rodrigo Metzker Pereira Ribeiro, Robson Chacon Castoldi, José Carlos Silva Camargo Filho

“…Methods: Twenty 60-day-old rats were divided into 5 groups: Control Group Arthritis (GCA), Control Group Placebo (GCP), Group Low Physical Activity (GL), Group Moderate Physical Activity (GM), and Group Intense Physical Activity (GI). …”
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An Attenuated Cytomegalovirus Vaccine with a Deletion of a Viral Chemokine Gene Is Protective against Congenital CMV Transmission in a Guinea Pig Model by Michael P. Leviton, Juan C. Lacayo, K. Yeon Choi, Nelmary Hernandez-Alvarado, Andrew Wey, Mark R. Schleiss

“…To assess its protective potential as a vaccine, either recombinant virus or placebo was used to immunize seronegative female guinea pigs. …”
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Pioglitazone Metformin Complex Improves Polycystic Ovary Syndrome Comorbid Psychological Distress via Inhibiting NLRP3 Inflammasome Activation: A Prospective Clinical Study by Qing-jun Guo, Jing Shan, Yi-feng Xu, Yan-yan Hu, Cui-lan Huo, Jing-yun Song, Chao-qun Wang, Hui Zhou, Chao-qin Yu, Qin Huang

“…Seventy-five patients with PCOS comorbid psychological distress were randomly allocated into the PM, metformin, and placebo groups. The primary efficacy measure was the change from baseline to week 12 on the Symptom Checklist 90-R (SCL-90-R) scores. …”
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Efficacy and safety of FOLFIRI/aflibercept in second‐line treatment of metastatic colorectal cancer in a real‐world population: Prognostic and predictive markers by Ana Fernández Montes, Nieves Martínez Lago, Marta Covela Rúa, Juan de la Cámara Gómez, Paula González Villaroel, José Carlos Méndez Méndez, Mónica Jorge Fernández, Mercedes Salgado Fernández, Margarita Reboredo López, Guillermo Quintero Aldana, María Luz Pellón Augusto, Begoña Graña Suárez, Jesús García Gómez

“…Abstract Purpose The phase III VELOUR trial demonstrated efficacy with combined FOLFIRI‐aflibercept in patients with metastatic colorectal cancer previously treated with oxaliplatin with or without bevacizumab versus placebo. The effect of FOLFIRI‐aflibercept in routine clinical practice was evaluated. …”
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Derivation of a simple risk calculator for predicting clinical worsening in patients with pulmonary hypertension due to interstitial lung disease by K. El-Kersh, R. Bag, N. Bhatt, C. King, A. Waxman, F. Rischard, H. Kim, D. Cella, E. Shen, SD Nathan

“…Baseline data from patients who were randomized to the placebo arm (n=163) and thus untreated with any approved pulmonary artery vasodilators were used to derive a risk calculator. …”
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Effects of low, moderate, and high-intensity aquatic exercise on joint edema in induced rat knee arthritis by Alline Mardegan Mioto, Daniel Fernando dos Reis, Thiago Alves Garcia, Guilherme Akio Tamura Ozaki, Iara Buriola Trevisan, Rodrigo Metzker Pereira Ribeiro, Robson Chacon Castoldi, José Carlos Silva Camargo Filho

“…Methods: Twenty 60-day-old rats were divided into 5 groups: Control Group Arthritis (GCA), Control Group Placebo (GCP), Group Low Physical Activity (GL), Group Moderate Physical Activity (GM), and Group Intense Physical Activity (GI). …”
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Auricular Acupuncture for Perioperative Pain Management: A Systematic Review and Meta-Analysis of Randomized Controlled Trials by Zhou Y, Bao Q, Yang C, Li S, Yin Z, Xiong J, Sun M, Yang J, Liu F, Liang F

“…The experimental group was treated with AA alone or in combination with analgesic drugs, whereas the control group was treated with sham auricular acupuncture, placebo, conventional treatment, or no treatment. …”
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Safety and Intranasal Retention of a Broad-Spectrum Anti-SARS-CoV-2 Monoclonal Antibody SA55 Nasal Spray in Healthy Volunteers: A Phase I Clinical Trial by Chaoying Hu, Yibo Zhou, Xing Meng, Jianhua Li, Jinxia Chen, Zhifang Ying, Xiaoliang Sunney Xie, Yaling Hu, Yunlong Cao, Ronghua Jin

“…Healthy participants aged 18–65 years were enrolled and received a single dose of the SA55 nasal spray (1 mg or 2 mg) or multiple doses of SA55 nasal spray/placebo for 7 days (1 or 2 mg/dose, 3 or 6 doses/day). …”
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Prothrombin complex concentrate for reversal of oral anticoagulants in patients with oral anticoagulation-related critical bleeding: a systematic review of randomised clinical tria... by Christian Ovesen, Jan Purrucker, Josefine Grundtvig, Theis Bech Mikkelsen, Christian Gluud, Janus Christian Jakobsen, Hanne Christensen, Thorsten Steiner

“…Eligible for inclusion were randomised clinical trials comparing PCC versus no intervention, placebo, or other reversal interventions in participants with critical bleeding related to ongoing treatment with vitamin K antagonist (VKA) or direct oral anticoagulants (DOAC). …”
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Evolocumab safety and efficacy in hypercholesteremia patients with or without diabetes: a retrospective real-world analysis by Sultan Ibrahim Alraddadi, Hind Almodaimegh, Abdullah Kharbosh, Hadeel Alharbi, Ahmed Ibrahim Fathelrahman, Mona Yaser Alsheikh, Lama Alfehaid

“…Abstract Background Proprotein convertase subtilisin/kexin type 9 inhibitors effectively reduce LDL cholesterol and adverse cardiovascular events with a safety profile comparable to a placebo. Limited real-world data exists on their effectiveness in different patient groups. …”
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Ten days of supplementation with a standardized Boswellia serrata extract attenuates soreness and accelerates recovery after repeated bouts of downhill running in recreationally ac... by Dawna Salter, Himana Yalamanchi, Aiswarya Yalamanchi, Amulya Yalamanchi

“…This pilot study evaluated the efficacy of a standardized B. serrata extract LI51202F1 (SBS) to decrease soreness and improve recovery after repeated bouts of downhill running (DHR) compared to placebo (PLA). In total, 50 men (mean age 28 ± 4) were randomly allocated to consume 60 mg SBS or PLA once per day for 10 days (6 days before, the day of, and 3 days after DHR). …”
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Impact of Nasal Anatomical Variation Subtype on Surgical Outcomes for Rhinogenic Contact Point Headache by Salvatore Lavalle, Annalisa Pace, Giuseppe Magliulo, Mario Lentini, Jerome Rene Lechien, Christian Calvo-Henriquez, Federica Maria Parisi, Giannicola Iannella, Antonino Maniaci, Daniela Messineo

“…The efficacy of surgical versus medical management has been debated, with some studies showing excellent long-term outcomes but others citing placebo effects. This study aimed to clarify the correlation with nasal anatomical variation detected by CT and RCPH treatment outcomes. …”
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Impact of subgingival periodontal treatment on systemic markers of inflammation in patients with metabolic syndrome: a systematic review of randomized clinical trials by Marie Chavez, Asshly Ramirez, Akram Hernández-Vásquez, Daniel Comandé, Diego Azañedo

“…IntroductionThis study synthesizes evidence on the impact of subgingival periodontal treatment combined with antibiotics on reducing systemic inflammation markers—C-reactive protein (CRP), interleukins, and tumor necrosis factor-alpha (TNF-α)—in patients with metabolic syndrome (MS) and periodontal disease (PD), compared to supragingival periodontal treatment with placebo.MethodsRandomized clinical trials (RCTs) published in English, Spanish, or Portuguese that addressed the research question were included. …”
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Evaluation of Biologics ACE2/Ang(1–7) Encapsulated in Plant Cells for FDA Approval: Safety and Toxicology Studies by Henry Daniell, Geetanjali Wakade, Smruti K. Nair, Rahul Singh, Steven A. Emanuel, Barry Brock, Kenneth B. Margulies

“…GLP-compliant toxicology studies were conducted on Sprague Dawley rats (<i>n</i> = 120; 15/sex/group) in four groups—placebo, low (1.6/1.0 mg), medium (3.2/2.0 mg), and high (8.3/5.0 mg) doses IP/kg/day. …”
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Is the topical application of sesame oil (Sesamum indicum L.) combined with standard care valuable and safe for managing infusion-related phlebitis: Evidence from a systematic revi... by Morteza Nasiri, Leila Amirmohseni, Mohammad Farzollah Abbasi, Fatemeh Yarahmadi, Sahar Zonoori, Mahya Torkaman, Elham Sadeghi Moghimi, Mehrnaz Ardaneh, Masoomeh Asadi

“…Thus, to build a valid conclusion about the efficacy and safety of SO in managing IRP, more high-quality RCTs must be conducted considering an active placebo control intervention along with a well-designed randomization and blinding approach, as well as a better description of safety parameters and the quality control information of the SO used. …”
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A novel model-based meta-analysis to indirectly estimate the comparative efficacy of two medications: an example using DPP-4 inhibitors, sitagliptin and linagliptin, in treatment o... by Yan Gong, James Rogers, Christian Friedrich, Sanjay Patel, Alexander Staab, Jorge Luiz Gross, Daniel Polhamus, William Gillespie, Brigitta Ursula Monz, Silke Retlich

“…Simulations showed both linagliptin 5 mg and sitagliptin 100 mg reduced HbA1c by 0.81% (placebo-adjusted) at week 24. Credible intervals for participants without washout were −0.88 to −0.75 (linagliptin) and −0.89 to −0.73 (sitagliptin), and for those with washout, −0.91 to −0.76 (linagliptin) and −0.91 to −0.75 (sitagliptin).Conclusions This study demonstrates the use of longitudinal MBMA in the field of diabetes treatment. …”
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Coagulation Profile of Convalescent Plasma Donors and Recipients by Hanna H Pitkänen MD, PhD, Tuukka Helin MD, PhD, Tamim Khawaja MD, Jukka-Pekka Pietilä MD, Mikael Kajova MD, Hanna Välimaa MD, PhD, DDS, Tero Vahlberg MSc, Jarkko Ihalainen MD, Antti Vierikko MD, Olli Vapalahti MD, PhD, Anu Kantele MD, PhD, Riitta Lassila MD, PhD

“…Fifty-four patients randomized in a double-blinded fashion received either placebo, low-titer CP (LCP) or high-titer CP (HCP). …”
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Marcadores morfológicos de hipoxia en el riñón fetal con insuficiencia placentaria tratado con neuro-EPO: estudio en ratas by Nínive Nuñez López, Yaima Nova Bonet, Aida María Suárez Aguiar, Laymit Alonso Padilla, Yordanca Morgado Gamboa, Laura López Marín

“…Al grupo III desde E16 hasta E19 se le administró una dosis de 0,5 mg/kg/día de neuro-Epo por vía subcutánea y al grupo II se les administró placebo. En el día 20 de la gestación se pesaron los fetos y sus placentas. …”
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