Negative / Null Result ReportMedicine
Bourdin A, Dureau S, Algret N et al. · 2026 · Retina (Philadelphia, Pa.)
Purpose To report safety outcomes of transscleral fine-needle aspiration biopsy (FNAB) followed by irradiation for uveal melanoma (UM) in a tertiary ocular oncology center over 10 years, and assess whether FNAB modified the overall…
View details →Negative / Null Result ReportMedicine
Stanula A, Strzała M, Sadowski W et al. · 2026 · Scientific reports
Post-activation performance enhancement (PAPE) has been proposed as an acute strategy to improve explosive performance, yet its effects on sprint-swimming performance remain unclear, particularly when individualized recovery timing is…
View details →Negative / Null Result Report
Ogunsanya HY, Petit C, Audenaert K et al. · 2026 · Preprint
Belgian endive-derived biostimulant (BEE) was previously shown to enhance root and shoot growth of Arabidopsis thaliana and Plectranthus esculentus in in vitro culturing conditions. In this study, we evaluated the effect of BEE on A.…
View details →Negative / Null Result ReportMedicine
Papadogiorgou G, Koskinioti P, Rodovitis V et al. · 2026 · Bulletin of entomological research
Thermal stress can affect the field performance of sterile males used in the sterile insect technique (SIT). We tested whether adding autoclaved Enterobacter as a dietary supplement improves thermal tolerance in sterile Vienna 8 genetic…
View details →Negative / Null Result ReportOpen accessMedicine
Hachiro K, Takashima N, Kamiya K et al. · 2026 · Circulation reports
Background The effectiveness of multiple arterial grafting (MAG) for hemodialysis (HD) patients is unclear. Methods and results We retrospectively analyzed 149 HD patients who underwent either MAG (n=97) or single arterial grafting (SAG)…
View details →Negative / Null Result ReportMedicine
Xiang J, Hou J, Zhang H · 2025 · Endocrine-related cancer
Follicular thyroid carcinoma (FTC) and oncocytic thyroid carcinoma (OTC) are distinct entities with differing biological behaviors, yet optimal surgical and radioactive iodine (RAI) therapy management remains debated. Demographic,…
View details →Negative / Null Result ReportMedicine
Lienert M, Stadler L, Kipfer N et al. · 2026 · Veterinary journal (London, England : 1997)
Objectives To investigate the effect of electroacupuncture on postoperative analgesia in dogs undergoing Tibial Tuberosity Advancement surgery. We hypothesise that acupuncture will reduce pain scores and the need for rescue analgesia…
View details →Negative / Null Result Report
Khan SMS, Arooj M, Khan RA · 2026 · Preprint
Abstract Background: Artificial Intelligence (AI), particularly large language models such as ChatGPT, is increasingly used in education for drafting, tutoring, and summarization. Assessment and feedback remain core but resource-intensive…
View details →Negative / Null Result ReportMedicine
Zaki HF, Bishri J, Abdul Muqtadir M et al. · 2026 · Experimental eye research
Background Cone-rod dystrophy (CORD) and achromatopsia (ACHM) are inherited retinal dystrophies for which conventional adeno-associated virus (AAV) gene augmentation has important limitations, particularly in autosomal-dominant…
View details →Negative / Null Result Report
Znabu BF, Atif Z, devkota P · 2026 · Preprint
Abstract The brain continuously generates predictions about incoming sensory input and produces characteristic neural responses when those predictions are violated. In EEG oddball paradigms, these prediction-error responses manifest as the…
View details →Negative / Null Result ReportMedicine
Blokzijl J, Kuijlaars IAR, Pisters MF et al. · 2026 · Haemophilia : the official journal of the World Federation of Hemophilia
Introduction The Haemophilia Activities List (HAL) is a disease-specific patient-reported outcome measure (PROM) that is widely used in both healthcare and research in people with inherited bleeding disorders (PWBD), but information on…
View details →Negative / Null Result ReportMedicine
Vardanega R, Lüdtke FL, Loureiro L et al. · 2026 · Journal of agricultural and food chemistry
This study investigated whether coencapsulation of cannabidiol (CBD) and piperine (PIP) in food-grade nanostructured lipid carriers (NLCs) enhances the CBD oral bioavailability. NLCs containing long-chain fatty acids were formulated with…
View details →Negative / Null Result ReportMedicine
Unal RU, Ozhan O, Balkaya ES et al. · 2026 · Scientific reports
Sepsis frequently leads to cardiac dysfunction driven by oxidative stress (OS), inflammation, and conduction abnormalities. Nebivolol (NEB), a selective β1-blocker with vasodilatory and antioxidant properties, has shown organ-protective…
View details →Negative / Null Result ReportMedicine
Perez SB, Lau JA · 2026 · Ecology
Identifying the factors mediating the resilience and invariability of plant communities and their associated ecosystem functions is critical to understand the ecological impacts of climate change. Prior work has explored how classic…
View details →Negative / Null Result Report
Wanjiku C · 2026 · Preprint
Abstract Background Timely initiation of breastfeeding within one hour of birth reduces neonatal mortality and supports optimal child development. Women who deliver by cesarean section (CS) face disproportionate barriers to early…
View details →Negative / Null Result ReportMedicine
Biswas A, Zidan H, Kolodzey L et al. · 2026 · Regional anesthesia and pain medicine
Background Video-assisted thoracoscopic surgery (VATS) offers numerous advantages over open surgery; nevertheless, it remains associated with significant postoperative pain. Multiple regional anesthesia techniques have been explored, and…
View details →Negative / Null Result ReportMedicine
Kominsky E, Ansari M, Moore M et al. · 2026 · Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery
Objective To determine the association of positive margins and adjuvant radiotherapy on overall survival in parotid gland adenoid cystic carcinoma. Study design Retrospective cohort analysis. Setting National Cancer Database from 2004 to…
View details →Negative / Null Result ReportMedicine
Buldur M, Sezer B · 2026 · Dental traumatology : official publication of International Association for Dental Traumatology
Background/aim Artificial intelligence-based chatbot systems are increasingly used for dental emergency guidance, yet the clinical value of sequential consultation remains unclear. This study investigated whether response order influences…
View details →Negative / Null Result ReportMedicine
Ekhaguere OA, Kesman R, Reiter J et al. · 2026 · The Journal of pediatrics
Objective To evaluate whether static ultrasound improves first-attempt, nontraumatic lumbar puncture (LP) success compared with the traditional landmark technique in infants admitted to a neonatal intensive care unit (NICU). Study design…
View details →Failed Experiment Report
Nguyen NMC, Ryu H, Park JY et al. · 2026 · Preprint
Abstract Methylorubrum extorquens formate dehydrogenase I (Me-FDH1) is a tungsten-dependent heterodimeric enzyme with high activity for CO2/formate interconversion, making it an attractive biocatalyst for carbon capture, formate…
View details →Negative / Null Result ReportMedicine
Vranceanu AM, Szapary C, Crean M et al. · 2026 · The Gerontologist
Background and objectives We tested the feasibility and preliminary effects of the Mindfulness Self-Compassionate Care (MASC) program for dementia caregivers' stress triggered by the care recipients' neuropsychiatric symptoms. Research…
View details →Negative / Null Result ReportMedicine
Alkhatatbeh T, Alkhatatbeh A, Liao Y et al. · 2026 · Annals of the New York Academy of Sciences
Intra-articular hyaluronic acid (IAHA) injections are used for knee osteoarthritis, but clinical response is highly variable. This study evaluated whether quantitative magnetic resonance imaging (MRI) radiomics provides incremental…
View details →Negative / Null Result ReportMedicine
Schlaepfer CH, Lange SM, Lau GA et al. · 2026 · JAMA pediatrics
Importance People with spina bifida historically have worse survival. Despite health care improvements, survival improvement data are mixed. Objectives To compare survival for people with spina bifida to an unaffected cohort and to…
View details →Negative / Null Result ReportMedicine
Isaacs J, Bendale G, Reiter C et al. · 2025 · Journal of reconstructive microsurgery
Polyethylene glycol (PEG) hydrogel is capable of fusing transected axons and restoring axonal continuity. The technique requires precise nerve coaptation alignment and stability, which is difficult to achieve utilizing conventional…
View details →Negative / Null Result ReportMedicine
Kar N, Rana SS, Gupta R et al. · 2026 · Pancreas
Background and aims Endoscopic ultrasound (EUS)-guided drainage using a lumen-apposing metal stent (LAMS) has become the standard of care in managing symptomatic walled-off necrosis (WON). However, the role of nasocystic drainage (NCD) in…
View details →Negative / Null Result ReportMedicine
Morningstar M, Edwards M, Yang L et al. · 2026 · CJEM
Objectives To systematically identify and describe optimal methodology used to improve the diagnostic accuracy of high-sensitivity cardiac troponin for diagnosis of myocardial infarction in patients with kidney dysfunction. Methods…
View details →Negative / Null Result ReportMedicine
Sroypechr K, Hutchinson C, Satheannoppakao W et al. · 2026 · BMC nutrition
Background The folate status of women of reproductive age (WRA) in Thailand is suboptimal for reducing risk of neural tube defects (NTD). This research aimed to compare the effect of dietary folate education based on the health belief…
View details →Negative / Null Result ReportMedicine
Thurm C, Keating LH, Raja MU et al. · 2026 · Respiratory medicine
Rationale Although low-dose computed tomography (LDCT) performed for lung cancer screening (LCS) frequently identifies previously unrecognized significant incidental findings (SIFs), the most effective way to report these findings remains…
View details →Negative / Null Result ReportOpen accessMedicine
Hong S, Lee S, Park JS et al. · 2026 · Journal of clinical medicine
Background : We evaluated whether adding S100B to NSE improved discrimination or high-specificity rule-in of poor neurological outcome after out-of-hospital cardiac arrest (OHCA). Methods : In this single-center retrospective cohort study,…
View details →Negative / Null Result ReportMedicine
Fesseler L, Patzak A, Heinz V et al. · 2026 · Experimental physiology
High-intensity exercise induces systemic acidosis, which contributes to muscular performance decline. Controlled pre-exercise hyperventilation has been proposed as a non-invasive intervention to induce respiratory alkalosis and counteract…
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