Negative / Null Result ReportMedicine
Lerche CM, Granborg JR, Al-Chaer RN et al. · 2025 · Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology
Glyphosate (GLY) is the most widely used pesticide in the world. Agricultural workers are exposed to GLY via ingestion and skin contact. GLY may generate epigenetic changes that might be carcinogenic. However, whether GLY is carcinogenic…
View details →DOI: 10.1007/s43630-025-00783-y Negative / Null Result ReportMedicine
Suksathien Y, Suarjui J, Tippimanchai T et al. · 2026 · International orthopaedics
Purpose Intraoperative calcar fracture (IOCF) can compromise initial stability, leading to stem subsidence and instability. We aimed to compare 2-year complications and revision rates between patients who sustained IOCF and matched…
View details →DOI: 10.1007/s00264-026-06764-9 Negative / Null Result ReportMedicine
Chesney KM, McAbee JH, Balu A et al. · 2026 · Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
Purpose Tethered cord release (TCR) is typically well tolerated in children, but cerebrospinal fluid (CSF) leaks can occur postoperatively, with rates as high as 33%. The aim of this study was to determine perioperative risk factors…
View details →DOI: 10.1007/s00381-026-07173-4 Negative / Null Result ReportMedicine
Gorsagun S, Pruksanusak N, Geater AF · 2026 · International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics
Objective To compare pregnancy outcomes between early and standard treatment of gestational diabetes mellitus (GDM) diagnosed using the Carpenter-Coustan criteria and to assess the impact of applying the International Association of…
View details →DOI: 10.1002/ijgo.70572 Negative / Null Result ReportMedicine
Dai H, Wang Y, Shan F et al. · 2026 · BMC gastroenterology
Background Neoadjuvant chemotherapy (NAC) and neoadjuvant chemoradiotherapy (nCRT) are increasingly used to treat adenocarcinoma of the esophagogastric junction (AEG). However, there is insufficient clinical evidence to compare surgical…
View details →DOI: 10.1186/s12876-026-04931-1 Negative / Null Result ReportMedicine
Sato M, Torii K, Hiramatsu Y et al. · 2026 · Surgical endoscopy
Background Safe establishment of pneumoperitoneum is essential in laparoscopic surgery because most access-related injuries occur during peritoneal entry. In Veress needle procedures, this step is performed blindly, and conventional…
View details →DOI: 10.1007/s00464-026-12693-w Negative / Null Result ReportOpen accessMedicine
Muto T, Machida S, Imaizumi S et al. · 2026 · Journal of ophthalmology
Purpose To determine the prevalence and clinical characteristics of retinal artery occlusion (RAO), including branch RAO (BRAO) and central RAO (CRAO), among new patients before and after the declaration of a state of emergency due to…
View details →DOI: 10.1155/joph/5740618 Negative / Null Result ReportMedicine
Maschoreck LG, Stokholm L, Pedersen FN et al. · 2026 · Acta ophthalmologica
Purpose Diabetic retinopathy (DR) is a frequent long-term complication of diabetes. While hemodynamic changes are known risk factors for DR, the effect of coronary artery bypass grafting (CABG) on the development of DR is poorly…
View details →DOI: 10.1111/aos.70147 Negative / Null Result ReportMedicine
Elhoweris AE, Sullivan M, Norton W et al. · 2026 · Transplantation proceedings
Background Urinary tract infections (UTIs) are the most common infection following kidney transplantation. However, the natural history of UTIs is incompletely understood, as is the impact of UTIs on patient outcomes. Methods A…
View details →DOI: 10.1016/j.transproceed.2026.01.026 Negative / Null Result ReportMedicine
Wang N, Xu T, Li H et al. · 2026 · International journal of radiation oncology, biology, physics
Purpose To characterize the long-term endoscopic natural history of chronic radiation proctitis (CRP) and identify predictors of severe lesions in patients with locally advanced rectal cancer from the STELLAR study (NCT02533271) . Methods…
View details →DOI: 10.1016/j.ijrobp.2026.05.004 Negative / Null Result Report
Berends E, Guimbal S, Zhang X et al. · 2026 · Preprint
Background Methylglyoxal (MGO), a highly reactive by-product of glycolysis, has been associated with cognitive decline and Alzheimer’s disease, though the mechanistic role of MGO remains unclear. Moreover, conflicting findings exist…
View details →DOI: 10.64898/2026.02.20.706964 Negative / Null Result ReportMedicine
Sano Y, Yagi N, Ito Y et al. · 2026 · Digestive diseases and sciences
Background and aims The role of 5-aminosalicylates (5-ASA) in maintaining remission in patients with ulcerative colitis (UC) receiving advanced therapy remains controversial. This study evaluated the safety and feasibility of 5-ASA…
View details →DOI: 10.1007/s10620-026-09778-w Negative / Null Result ReportMedicine
Smith DC, Gemkow JW, Shiferaw BA et al. · 2026 · Journal of midwifery & women's health
Introduction Use of labor induction has increased rapidly for medical and nonmedical reasons, raising questions about its impact on cesarean birth rates. With growing incidence of elective induction of labor (IOL) at 39 weeks, uncertainty…
View details →DOI: 10.1111/jmwh.70109 Negative / Null Result ReportMedicine
Koskinen JP, Harju M, Välimäki J · 2026 · Acta ophthalmologica
Purpose To evaluate changes in corneal tomography, pachymetry and endothelial cell density (ECD) following Paul Glaucoma Implant (PGI) surgery. Methods Seventy-three patients were prospectively examined. Repeated measures anova was used to…
View details →DOI: 10.1111/aos.70063 Negative / Null Result ReportMedicine
Wang Q, Kimura Y, Oba J et al. · 2026 · European journal of pediatrics
Routine echocardiography at one month after diagnosis is the current standard for screening coronary artery abnormalities (CAA), a major complication of Kawasaki disease. The study aimed to develop and validate models to predict CAA and…
View details →DOI: 10.1007/s00431-026-06884-9 Negative / Null Result Report
Kralj-Fišer S, Čelik T, Fišer C et al. · 2026 · Preprint
Abstract Fecundity selection is widely invoked to explain female-biased sexual size-dimorphism (SSD), yet tests based on lifetime reproductive output remain scarce. We quantified lifetime fecundity and age-dependent reproduction in the…
View details →DOI: 10.21203/rs.3.rs-8436857/v1 Negative / Null Result ReportMedicine
Jenkins TL, Darden K, Pourdeyhimi B et al. · 2026 · Journal of biomechanics
Synthetic polymer scaffolds with aligned fibers permit engineered tendon development and the formation of an aligned, collagen rich matrix. However, many tissue engineered constructs cannot withstand physiologically relevant loads. Both…
View details →DOI: 10.1016/j.jbiomech.2026.113248 Negative / Null Result ReportMedicine
Mohammadi S, Cunnane ME, Juliano AF et al. · 2026 · AJNR. American journal of neuroradiology
Background and purpose Four-dimensional CT (4D-CT) is a key imaging modality for preoperative localization of parathyroid adenomas in primary hyperparathyroidism. Ultrasound (US) is frequently added with the assumption that it enhances…
View details →DOI: 10.3174/ajnr.a9306 Negative / Null Result ReportMedicine
Santoro SL, Alvarado C, Tseng SY et al. · 2026 · Journal of perinatology : official journal of the California Perinatal Association
Objective In 2022, the U.S. Supreme Court decision on Dobbs v. Jackson Women's Health Organization changed abortion access. We evaluated birth rates of Down syndrome (DS) before and after the Dobbs decision hypothesizing similarity to…
View details →DOI: 10.1038/s41372-026-02560-w Negative / Null Result ReportMedicine
Ukita K, Egami Y, Sugino A et al. · 2026 · Clinical research in cardiology : official journal of the German Cardiac Society
Background Several studies have investigated the efficacy of additional left atrial (LA) roof ablation to pulmonary vein isolation (PVI) using cryoballoon for persistent atrial fibrillation (AF). However, the evidence from randomized…
View details →DOI: 10.1007/s00392-026-02879-6 Negative / Null Result ReportMedicine
Aragón-Sánchez J, Víquez-Molina G, Aragón-Hernández J et al. · 2026 · Advances in skin & wound care
Objective The authors hypothesized that prior antibiotic treatment does not reduce culture positivity and that empirical antibiotic therapy in culture-negative cases does not increase the risk of amputation or recurrence in…
View details →DOI: 10.1097/asw.0000000000000425 Negative / Null Result ReportOpen accessMedicine
Woyke S, Troppmair T, Mair N et al. · 2026 · Journal of the International Society of Sports Nutrition
Background With increasing altitude, the partial pressure of oxygen and oxygen saturation (SpO 2 ) decrease, reducing physical performance. This study investigates whether the nutritional supplement Sanopal® (5-hydroxymethyl-2-furfural and…
View details →DOI: 10.1080/15502783.2026.2643684 Negative / Null Result ReportMedicine
García-Rudolph A, Hernández-Pena E, Del Cacho N et al. · 2026 · Revista espanola de enfermedades digestivas
Introduction and aim although generative language models have been extensively studied in the field of digestive diseases, further progress requires addressing underexplored aspects such as linguistic bias, the evaluation of clinical…
View details →DOI: 10.17235/reed.2025.11369/2025 Negative / Null Result ReportOpen accessMedicine
Mehdizadeh M, Smith JE, Gill J et al. · 2026 · Plastic and reconstructive surgery. Global open
Background Tranexamic acid (TXA) is commonly used to reduce intraoperative bleeding and complications across surgical specialties. In rhinoplasty, prior studies indicate that TXA may reduce postoperative edema and ecchymosis, but its…
View details →DOI: 10.1097/gox.0000000000007659 Negative / Null Result Report
Thorsen JS, Bononad-Olmo A, Toft AM et al. · 2026 · Preprint
ABSTRACT Today’s canola quality rapeseed press cake (RPC) is a protein-rich co-product with potential as human food, but its application is limited due to antinutritional compounds and bitter taste. It remains, however, unknown how…
View details →DOI: 10.64898/2026.03.20.712648 Negative / Null Result ReportMedicine
Teixeira PD, Casagrande DR, Rodrigues AC et al. · 2026 · Meat science
Sixteen Nellore and Sixteen Nellore × Angus steers with an initial body weight of 353 kg ±25.3 kg were randomly assigned into 2 feeding groups: whole shelled corn without forage (WSC) or WSC with sugarcane bagasse (WSCB), to evaluate…
View details →DOI: 10.1016/j.meatsci.2026.110078 Negative / Null Result ReportMedicine
Wu X, Chai Q, He J · 2026 · Developmental science
Role ethics suggests that moral obligations arise from the duties associated with one's social roles. Yet, the influence of social roles on children's moral behavior remains unclear. This research addressed this gap by testing whether…
View details →DOI: 10.1111/desc.70140 Negative / Null Result ReportMedicine
Le Baron M, David G, Ward BA et al. · 2026 · Journal of orthopaedic trauma
Objectives To evaluate whether the use of intraoperative 3D fluoroscopy during acetabular fracture fixation reduces the rate of unplanned returns to the operating room and improves radiographic quality of reduction without increasing…
View details →DOI: 10.1097/bot.0000000000003100 Negative / Null Result ReportMedicine
Bonnot C, Morin E, Da Silva Machado E et al. · 2026 · Plant physiology
Plant small secreted peptides (SSPs) are involved in numerous developmental processes and adaptive plant responses. These include root development, immunity, and symbiotic relationships in herbaceous plants; three processes crucial for…
View details →DOI: 10.1093/plphys/kiag071 Negative / Null Result ReportMedicine
Brearley FQ · 2026 · American journal of botany
Premise A number of ecologically important tropical trees form symbiotic ectomycorrhizal (EcM) fungal associations including the Dipterocarpaceae, that dominate lowland forests of South-east Asia. Whilst numerous pot-based studies have…
View details →DOI: 10.1002/ajb2.70155 