Negative / Null Result ReportOpen accessMedicine
Tristani-Firouzi B, Pappas L, Joseph M et al. · 2026 · BJOG : an international journal of obstetrics and gynaecology
Objective Maternal genotypes may be useful to customise foetal growth assessment, but generalisability across diverse racial and ancestral groups remains uncertain. We assessed the generalisability of a genetic risk score for birth weight…
View details →Negative / Null Result ReportMedicine
Posada-López A, Duque JD, Pineda-Tamayo RA et al. · 2023 · Reumatologia clinica
Background and objective Periodontitis and rheumatoid arthritis (RA) have been associated in a bidirectional way. The objective of this study was to determine the association between clinical parameters of periodontitis and RA. Materials…
View details →Negative / Null Result ReportMedicine
Zhang X, Goldberg SB, Baldwin SA et al. · 2025 · Journal of consulting and clinical psychology
Objective This study applied a machine-learning-based skill assessment system to investigate the association between supportive counseling skills (empathy, open questions, and reflections) and treatment outcomes. We hypothesized that…
View details →Negative / Null Result ReportMedicine
Sznitman S, Mabouk C, Said Z et al. · 2023 · BMJ supportive & palliative care
Background Various jurisdictions have legalised medical cannabis (MC) for use in chronic pain treatment. The objective of this study was to determine if the use of MC is related to a reduction in the use of prescription opioids and other…
View details →Negative / Null Result ReportOpen accessMedicine
Ellenardóttir V, Coronel R, Folke F et al. · 2024 · Open heart
Aim Conflicting results have been reported regarding the association between fluoroquinolones (FQs) and the risk of out-of-hospital cardiac arrest (OHCA). In particular, it has not become clear whether OHCA in FQ users is related to the…
View details →Negative / Null Result ReportMedicine
Nacar MC, Yigit S · 2023 · Nucleosides, nucleotides & nucleic acids
Background Osteoporosis (OP) is a common systemic, metabolic bone disease that affects 40% of postmenopausal women. Oxidative stress (OS) ìs caused by reactive oxygen species (ROS), inhibits osteoblast differentiation and causes apoptosis…
View details →Negative / Null Result ReportOpen accessMedicine
Sato K, Arasaki N, Agena S et al. · 2025 · JMA journal
Introduction Increased muscle mass may positively influence the recovery of balance function. In this study, we aimed to investigate the relationship between changes in muscle mass and improved balance in patients with cerebral infarction.…
View details →Negative / Null Result ReportMedicine
Lozano-Meca JA, Gacto-Sánchez M, Montilla-Herrador J · 2024 · European journal of pain (London, England)
Introduction Knee Osteoarthritis (KOA) is mainly characterized by pain. The assessment of KOA-related pain frequently focuses on different constructs subject to sources of bias or drawbacks, as the classical Pain at Rest (PAR).…
View details →Negative / Null Result ReportOpen accessMedicine
Daniel S, Hou R, Galea I et al. · 2025 · Brain, behavior, & immunity - health
Background Subarachnoid haemorrhage (SAH) is a severe type of intracranial bleed that causes significant morbidity. One of the most overlooked yet commonly reported symptom is persistent fatigue. Fatigue in the general population has been…
View details →Negative / Null Result ReportOpen accessMedicine
Aquino-Canchari CR, Parraga Camayo EF, Ambrosio Huaman EN et al. · 2025 · Revista cientifica odontologica (Universidad Cientifica del Sur)
Introduction Dental caries and nutritional alterations are common in childhood, particularly in rural communities with limited access to health services. Objective To determine the association between anthropometric indicators and the…
View details →Negative / Null Result ReportOpen accessMedicine
Maleki M, Modarresi S · 2025 · BMC research notes
Background Orthopedic injuries can negatively impact both the physical and mental health of patients. Ensuring patient satisfaction with their recovery is crucial for meeting patient-centered goals and enhancing overall health outcomes.…
View details →Negative / Null Result ReportMedicine
Bogari NM, Naffadi HM, Babalghith AO et al. · 2024 · Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
Background Ischemic injury is a common mechanism in both ischemic stroke (IS) and acute coronary syndrome (ACS). Matrix metalloproteinase 9 (MMP-9), an endopeptidase that degrades extracellular matrix, is important in the pathogenesis of…
View details →Negative / Null Result ReportOpen accessMedicine
Aydın MZ, Arin CB, Teber MK et al. · 2026 · Journal of inflammation research
Background Systemic inflammatory and nutritional indices have been associated with coronary artery disease burden and prognosis; however, their ability to predict lesion-level functional ischemia remains uncertain. This study evaluated…
View details →Negative / Null Result ReportOpen accessMedicine
Tungjitviboonkun S, Schulte B, Shi K et al. · 2026 · Cancer medicine
Background Chronic kidney disease (CKD) is a common comorbidity among cancer patients and may influence treatment options and outcomes. However, the independent effect of CKD in patients with hematologic malignancies remains unclear.…
View details →Negative / Null Result ReportOpen accessMedicine
George MD, Gavigan K, Venkatachalam S et al. · 2026 · ACR open rheumatology
Objective People with rheumatoid arthritis (RA) are at increased risk of serious infection, but less is known about nonserious infections. Our prospective cohort study evaluated associations between medications for RA and the risk of…
View details →Negative / Null Result ReportOpen accessMedicine
Wolfswinkel SMM, Raghoebar S, de Vet E et al. · 2026 · Applied psychology. Health and well-being
Social norm perceptions are implicit rules of conduct that describe what is normal and acceptable behavior. Changing social norm perceptions through textual and physical social norm communications can be a promising approach to changing…
View details →Negative / Null Result ReportOpen accessMedicine
Currò D, Vergani E, Nicolazzi MA et al. · 2026 · International journal of molecular sciences
Cardiovascular diseases remain the leading cause of global mortality, with heart failure (HF) representing a critical clinical endpoint. HF is traditionally classified into two distinct phenotypes based on left ventricular ejection…
View details →Negative / Null Result ReportOpen accessMedicine
Rabbi F, Gulacha P, Thabane L et al. · 2026 · Nutrition bulletin
Asthma affects over 850,000 Canadian children under 14, ranking among the top chronic childhood diseases. Prenatal dietary factors are hypothesised to influence its development. We examined associations between maternal prenatal dietary…
View details →Negative / Null Result ReportOpen accessMedicine
Kocamış Ö · 2026 · BMC ophthalmology
BACKGROUND: Neovascular age-related macular degeneration (nAMD) is a leading cause of irreversible central vision loss in elderly individuals. Increasing evidence indicates that systemic inflammation contributes to nAMD pathogenesis.…
View details →Negative / Null Result ReportOpen accessMedicine
Dorchin M, Nasiri-Jounaghani M, Hashemi-Javaheri FS et al. · 2025 · Scientific reports
This study aimed to investigate the erythrocyte Omega-3 fatty acid index as a potential biomarker for clinical severity, nutritional status, and mortality risk in critically ill patients admitted to the intensive care unit (ICU). Using a…
View details →Negative / Null Result Report
Tian Y, Kim H, Ratcliffe PJ et al. · 2026 · Preprint
Oxidative post-translational modifications on the sulfhydryl group of cysteines can occur spontaneously or enzymatically. The dioxygenation of N-terminal cysteines has emerged as a new oxygen sensing paradigm, catalysed by…
View details →Negative / Null Result ReportMedicine
Franco Vega I · 2026 · Journal of sex research
This study assessed the effects of condom types and brands on use in a free condom distribution intervention in hostales (love hotels). New policies are needed to overcome the low levels of contraceptive use in Perú. Hostales could serve…
View details →Negative / Null Result ReportMedicine
Hodder RK, O'Brien KM, Wolfenden L et al. · 2026 · Health promotion journal of Australia : official journal of Australian Association of Health Promotion Professionals
Issue addressed Tobacco, alcohol and other drug use contribute significantly to the global burden of disease, with initiation typically occurring during childhood and adolescence. School-based substance use prevention interventions are…
View details →Negative / Null Result ReportMedicine
Sundarakrishnan A, Siek B, Clarke PBS · 2026 · Behavioural brain research
The sucrose preference test is the primary measure of anhedonia in rat models of depression, but it does not specifically assess anticipatory anhedonia, a deficit commonly observed in patients. Anticipatory 50-kHz ultrasonic vocalizations…
View details →Negative / Null Result Report
Getman-Pickering Z, Thaler J, Davis J et al. · 2026 · Preprint
During domestication, selection has typically decreased plant resistance to herbivores and reduced beneficial relationships with microbial mutualists such as mycorrhizae. These two processes raise the question of whether reductions in…
View details →Negative / Null Result ReportMedicine
S Krishnan V, Hodgetts SI, Harvey AR et al. · 2025 · Biogerontology
This two part study on the afferent connectivity of lumbar spinal motor neurons in normal ageing mice investigates; Study 1: time course analysis of age-related changes in the synaptic coverage of lumbar spinal cords of male C57BL/BJ mice…
View details →Negative / Null Result Report
Gonotkov MA, Safiulina VF · 2026 · Preprint
Whole-cell patch-clamp studies often fail to observe the expected effect of melatonin on the IK1 current in cardiomyocytes, which may be due to cytoplasmic dialysis and the loss of key components of the intracellular signaling system. The…
View details →Negative / Null Result ReportMedicine
Borghero G, Pierri V, Pili F et al. · 2024 · Amyotrophic lateral sclerosis & frontotemporal degeneration
Objective To analyze disease-modifying effects of percutaneous endoscopic gastrostomy (PEG) insertion for supporting nutrition, noninvasive ventilation (NIV), and tracheostomy-assisted ('invasive') ventilation (TIV) in amyotrophic lateral…
View details →Negative / Null Result ReportMedicine
Maiden MJ, Torpy DJ, Ludbrook GL et al. · 2024 · Experimental and therapeutic medicine
Triiodothyronine (T3) concentrations in plasma decrease during acute illness and it is unclear if this contributes to disease. Clinical and laboratory studies of T3 supplementation in disease have revealed little or no effect. It is…
View details →Negative / Null Result ReportMedicine
Prieto ML, Madison DV, Maduke M · 2025 · Biophysical journal
Ultrasound neuromodulation is a rapidly developing tool for noninvasive control of brain activity. An in vitro model recapitulating the effects of ultrasound on neural tissue in vivo would be extremely valuable in guiding the development…
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