Negative / Null Result ReportOpen accessMedicine
Sangermani M, Desiati I, Quattrini N et al. · 2026 · Scientific reports
Reanalysing previously collected samples to address new research questions offers a time-efficient alternative to initiating new cohort studies. However, concerns remain regarding the stability of the faecal microbiome following repeated…
View details →DOI: 10.1038/s41598-026-39939-w Negative / Null Result ReportMedicine
Karahan M, Uluçam E · 2026 · Work (Reading, Mass.)
BackgroundSleep deprivation, common among physicians working long shifts, affects sensory integration, motor coordination, and cognitive performance. While its impact on cognitive and motor skills is well-documented, its effect on gait…
View details →DOI: 10.1177/10519815261439055 Negative / Null Result ReportMedicine
Perović A, Juričić G, Bratičević MN et al. · 2026 · Medicine and science in sports and exercise
Purpose During scuba diving, breathing under elevated pressure leads to hyperoxia, which may induce oxidative stress and erythrocyte damage. Hyperoxia may also influence erythropoietin (EPO) production, a phenomenon referred to as the…
View details →DOI: 10.1249/mss.0000000000004007 Negative / Null Result ReportMedicine
Dobariya A, Patel R, Patel M · 2026 · European journal of hospital pharmacy : science and practice
Objective The study aimed to analyse the physicochemical stability and compatibility of ceftriaxone sodium (CEF) (2mg/mL) with pantoprazole sodium (PAN) (0.08mg/mL) and ondansetron hydrochloride (OND) (0.008mg/mL) in different infusion…
View details →DOI: 10.1136/ejhpharm-2025-004511 Negative / Null Result ReportMedicine
Amiri D, Hellmann PH, Thyssen JP et al. · 2026 · JAMA dermatology
Importance Increased intraocular pressure (IOP) is a known adverse effect of corticosteroid use and may lead to corticosteroid-induced glaucoma. However, clinical evidence on the impact of topical corticosteroids (TCS) on IOP is limited.…
View details →DOI: 10.1001/jamadermatol.2026.1183 Negative / Null Result ReportMedicine
Nechemya Y, Shames J · 2026 · Harefuah
Introduction Background: Chronic pain syndrome is a common disease with major economic costs. The aim of this study is to examine the effect of outpatient multidisciplinary pain rehabilitation on the utilization of medical services in…
Negative / Null Result ReportMedicine
Nemes A, Ambrus N, Szili-Török T et al. · 2026 · Journal of clinical medicine
Introduction : The left ventricular (LV) function can be characterized by the spatial displacement of the aortic valve annulus (AVA), represented by the AVA plane systolic excursion (AAPSE). AAPSE, measured using 3DSTE, has been shown to…
View details →DOI: 10.3390/jcm15041507 Negative / Null Result ReportOpen accessMedicine
Ozden H · 2026 · Open life sciences
Perfluorooctanoic acid (PFOA) is widely utilized perfluoroalkyl substance (PFAS) in various industrial and household applications, known for its persistence in the environment. Due to the limited toxicity data for PFOA in edible vegetable…
View details →DOI: 10.1515/biol-2025-1250 Negative / Null Result ReportMedicine
Kathpalia A, Vlachos I, Hlinka J et al. · 2026 · Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
Objective Finding indicators of early response to antidepressant treatment in EEG signals recorded from patients suffering from major depressive disorder. Methods Functional brain connectivity networks based on weighted imaginary coherence…
View details →DOI: 10.1016/j.clinph.2026.2111905 Negative / Null Result ReportOpen accessMedicine
Putos J, Atkinson HF, Walton DM · 2026 · Osteoarthritis and cartilage open
Objectives The acute response of lumbar intervertebral discs (IVD) to spinal rotation mobilization (SRM) is poorly understood. We evaluated sustained morphological changes in lumbar IVDs following a rotation mobilization commonly used to…
View details →DOI: 10.1016/j.ocarto.2026.100783 Negative / Null Result ReportOpen accessMedicine
Ajiki H, Tanaka M · 2026 · Journal of imaging
Even when an object's color is accurately reproduced in a colorimetrically reproduced image (CRI), the perceived material appearance does not necessarily match that of the original object. This mismatch remains a challenge for faithfully…
View details →DOI: 10.3390/jimaging12040159 Negative / Null Result ReportMedicine
Uysal A, Soslu R, Soslu R · 2026 · Journal of strength and conditioning research
Abstract Uysal, A and Soslu, R. Acute and long-term effects of spinning-based high-intensity interval training on inducible nitric oxide synthase: a randomized controlled trial. J Strength Cond Res XX(X): 000-000, 2026-This study…
View details →DOI: 10.1519/jsc.0000000000005464 Negative / Null Result Report
Kathpalia A, Vlachos I, Hlinka J et al. · 2026 · Preprint
ABSTRACT Objective Finding: indicators of early response to antidepressant treatment in EEG signals recorded from patients suffering from major depressive disorder. Methods Functional brain connectivity networks based on weighted imaginary…
View details →DOI: 10.64898/2026.03.18.712812 Negative / Null Result ReportMedicine
Ravenda S, Gerra MC, Barbetti M et al. · 2026 · Psychoneuroendocrinology
MicroRNAs (miRNAs) have attracted great interest as potential biomarkers in several research domains, including acute and chronic stress conditions. While most of these studies focused on circulating blood miRNA levels, the investigation…
View details →DOI: 10.1016/j.psyneuen.2026.107859 Negative / Null Result ReportMedicine
Lojek NM, Bostanci N, Henrique Borges P et al. · 2026 · Radiation research
Proton radiation is known to have detrimental neurological effects, but there is limited scientific understanding of these effects at the cellular and tissue levels. We leveraged our 3D in vitro cortical tissue model alongside 2D cortical…
View details →DOI: 10.1667/rade-25-00217 Negative / Null Result ReportOpen accessMedicine
Hu JC, Kapadia SN, Zhang H et al. · 2026 · JAMA health forum
Importance Buprenorphine is the most commonly prescribed medication for opioid use disorder, but rates of retention in treatment remain low. Prior authorization (PA) has been identified as a barrier to the administration of buprenorphine,…
View details →DOI: 10.1001/jamahealthforum.2026.0012 Negative / Null Result ReportOpen accessMedicine
Saud MA, Khamees Abed S, Shahooth MA et al. · 2026 · F1000Research
Background While ivermectin is a common antiparasitic drug used in veterinary medicine, the effects of repeated administration at therapeutic doses have not been well studied. Of particular interest is the impact of ivermectin on…
View details →DOI: 10.12688/f1000research.174211.2 Negative / Null Result ReportOpen accessMedicine
Zainuddin MS, Pamidi N, Azman AS et al. · 2026 · Redox report : communications in free radical research
Alzheimer's disease (AD) is a major global neurodegenerative disorder associated with high morbidity and mortality, yet current treatments remain largely symptomatic and ineffective in halting neurodegeneration. Growing evidence links…
View details →DOI: 10.1080/13510002.2026.2677396 Negative / Null Result ReportMedicine
Fukui S, Sumiyoshi R, Koga T et al. · 2026 · Drug discoveries & therapeutics
Idiopathic multicentric Castleman disease (iMCD) is a rare lymphoproliferative disease characterized by systemic inflammation. Although IL-6 receptor blockade with tocilizumab is an established treatment, Janus kinase (JAK) inhibition may…
View details →DOI: 10.5582/ddt.2026.01000 Negative / Null Result ReportMedicine
Garabet W, Beckamp KH, Shabes P et al. · 2026 · VASA. Zeitschrift fur Gefasskrankheiten
Background: Supervised Exercise Therapy (SET) improves walking performance in patients with peripheral arterial disease (PAD) and intermittent claudication, yet implementation and adherence remain inconsistent. This study evaluated…
View details →DOI: 10.1024/0301-1526/a001280 Negative / Null Result ReportMedicine
Mobasseri M, Vahabie AH, Jafari G et al. · 2026 · Brain imaging and behavior
Behavioral contagion is defined as the tendency of individuals to conform with others' behavior after observing them. Despite the important role that behavioral contagion plays in societies, its brain mechanism is still not fully…
View details →DOI: 10.1007/s11682-026-01104-2 Negative / Null Result ReportMedicine
Ptak A, Stefańska M · 2026 · Journal of clinical medicine
Background: The objective of this study was to assess the tension of selected postural muscles during the jaw-sucking movement in four body positions (standing position, all-fours position, lying on front, lying on the side). Material and…
View details →DOI: 10.3390/jcm15041464 Negative / Null Result Report
Harding M, Case J, Knighton K et al. · 2026 · Preprint
Abstract Medical school has long been thought to have a potentially detrimental effect on the health of its students. We sought to understand if students experienced a decline in their cardiorespiratory physical fitness during their first…
View details →DOI: 10.21203/rs.3.rs-9762955/v1 Negative / Null Result ReportMedicine
Guo C, Geng A, Wang Q et al. · 2026 · Journal of integrative neuroscience
Background The cortex and cerebellum have a closely connected closed-loop circuit. Intermittent theta burst stimulation (iTBS) targeting the cerebellum has shown promise in improving balance function and inducing neuroplasticity. This…
View details →DOI: 10.31083/jin47653 Negative / Null Result ReportMedicine
Salimi Y, Namdarzadeh B, Aarani FD et al. · 2026 · Behavioural brain research
The gut-brain axis plays a key role in the bidirectional communication between the gastrointestinal system and the brain, with gut microbiota significantly influencing cognitive function. While synbiotic and probiotic interventions have…
View details →DOI: 10.1016/j.bbr.2026.116349 Negative / Null Result ReportMedicine
Sudhakar S, Mishra VK, Harikrishna S et al. · 2026 · Physical chemistry chemical physics : PCCP
Human PrimPol (hPrimPol) is the primase and polymerase enzyme involved in reinitiating DNA replication at stalled replication forks. The hPrimPol mutants are linked to multiple ophthalmoplegic conditions and mitochondriopathies. The WFYY…
View details →DOI: 10.1039/d6cp00786d Negative / Null Result ReportMedicine
Sanmartino F, Rashid-López R, López-Sosa F et al. · 2026 · International journal of neural systems
Resting-state eye conditions modulate cortical oscillations, but their impact on subthalamic nucleus (STN) and cortico-STN dynamics in Parkinson's disease (PD) remains poorly understood. Here, we characterized electrophysiological changes…
View details →DOI: 10.1142/s0129065726500310 Negative / Null Result ReportOpen accessMedicine
Mabkhot BA, Taha SEE, Kamel MH et al. · 2026 · BMC oral health
BACKGROUND: Subgingival crown margins have been linked to chronic gingival inflammation in pediatric patients. This clinical trial evaluated periodontal outcomes in first permanent molars that had undergone root canal therapy and were…
View details →DOI: 10.1186/s12903-026-08077-0 Negative / Null Result ReportMedicine
Koper M, Jaworska K, Kopacz W et al. · 2026 · Kidney & blood pressure research
Hypertension contributes to renal dysfunction, partly through dysregulation of the renin-angiotensin system (RAS). Betaine, an osmolyte that helps maintain medullary osmotic gradients, has demonstrated renoprotective effects in models of…
View details →DOI: 10.1159/000552883 Negative / Null Result ReportMedicine
Wiel É, Menu H, Roger F et al. · 2026 · Anaesthesia, critical care & pain medicine
Background Endotracheal Intubation (ETI) inserts an endotracheal tube (ETT) inside the human trachea to allow a proper mechanical ventilation of the lungs. Practitioners insert the ETT through the human vocal cords following a…
View details →DOI: 10.1016/j.accpm.2026.101878