11,416 real negative results, null findings, and replication failures in Medicine · Negative / Null Result Report. Search the index →
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.
Barkan R, Goren I, Fischman M et al. · 2026 · Digestive diseases and sciences
Background Nurses play a key role in inflammatory bowel disease (IBD) management. This randomized controlled trial evaluated intensive nurse-led program in patients with IBD starting advanced therapy. Methods Patients were randomized (1:1)…
View details →Bin Ghouth S, Cigdem O, Mazzoli V · 2026 · Journal of magnetic resonance imaging : JMRI
Background Muscle mass decline, associated with strength decline, is a hallmark of aging. Yet, strength decline greatly exceeds mass decline. This indicates that aspects of muscle quality and architecture-not reflected by mass-also…
View details →Alghamdi MA, Almasaad JM, Ahmed ME et al. · 2026 · Anatomical sciences education
The choice of instructional language in medical education continues to be debated across non-English-speaking nations. In Saudi Arabia, medical schools use English as the medium of instruction, which may challenge students who previously…
View details →Huber AL, Picavet PP, Hamon M et al. · 2026 · American journal of veterinary research
Objective To measure hip flexion, abduction, and internal rotation in a static standing position with the limb maintained with a traditional Ehmer sling (TES), compare these with a commercially available vest-based sling (VBS), and…
View details →Erdem G, Kavak Akelma F, Nalbant B et al. · 2026 · Acupuncture in medicine : journal of the British Medical Acupuncture Society
Objective Nausea, vomiting and pain are common postoperative complications. The aim of this study was to evaluate the effects of ondansetron combined with acupuncture at bilateral PC6 during the intraoperative period on the incidence of…
View details →Stephansen RB, Lassen J, Lund MS et al. · 2026 · Journal of dairy science
This study aimed to quantify the effect of the methane-mitigating feed additive 3-NOP on genetic parameters and potential genotype-by-environment (G × E) interaction for gas emission traits, i.e., methane (CH 4 ) and, carbon dioxide (CO 2…
View details →Lu B, Liu X, Zhang P et al. · 2026 · Traffic injury prevention
Objective Driver workload is a safety-relevant factor that may contribute to impaired driving performance and an increased risk of traffic injury. Cabin temperature is a modifiable in-vehicle environmental condition, but its influence on…
View details →Yazici Akbiyik S, Yikici Col C, Bakir E · 2026 · Quintessence international (Berlin, Germany : 1985)
Objectives This study evaluated the effect of polymerization mode on dentin bond strength of universal adhesives applied using etch-and-rinse (ER) and self-etch (SE) strategies, before and after thermocycling. Method and materials A total…
View details →Traylor AM, Bell EA, Lewis NCM et al. · 2026 · Journal of perinatology : official journal of the California Perinatal Association
Objective We investigated the impact of leaders' interprofessional teamwork behaviors on NICU staff perceptions of teamwork processes, trust, psychological safety, and voice behavior. Study design To develop a measure of leaders'…
View details →Gao Y, Guo Z, Liang HN · 2026 · IEEE transactions on visualization and computer graphics
Amid the global decline in news credibility, immersive journalism in virtual reality (VR) offers opportunities to enhance trust and engagement through presence and interactivity. As the communicators of news, virtual news anchors play a…
View details →Mi X, Zhang X, Lai H et al. · 2026 · International journal of cancer
To evaluate the efficacy, surgical safety, and prognosis of induction immunochemotherapy followed by surgery for advanced nonsmall cell lung cancer (NSCLC). We retrospectively analyzed 143 patients with clinical stage IIB-IVA NSCLC who…
View details →Athiel Y, Goffinet F, Le Ray C et al. · 2026 · Journal of gynecology obstetrics and human reproduction
Objective To compare the mode of delivery among women with singleton breech presentation at 36 weeks who attempted external cephalic version (ECV) with those who declined the procedure, in a tertiary center characterized by a low ECV…
View details →Zhang Y, Zhao N, Hu B et al. · 2026 · International journal of food microbiology
Alicyclobacillus acidoterrestris (A. acidoterrestris) poses a major spoilage risk in pasteurized fruit juices, owing to its thermophilicity and acidophilicity. Naringenin, a natural flavonoid, has been investigated for its potential…
View details →Zhao H, Wang L, Zhang S et al. · 2026 · BMC psychology
Background Professional divers work in safety-critical environments that require sustained attention, rapid judgment, and stable emotional control. Neuroticism is a vulnerability trait related to negative affectivity, perceived stress…
View details →Vojjala N, Nassar M, Nanjareddy S et al. · 2026 · Leukemia & lymphoma
Myelodysplastic syndrome (MDS) is an identified risk for both venous and arterial thromboembolism (ATE). The thrombotic risk of drugs used in MDS, such as Luspatercept and Erythropoietin-stimulating agents (ESAs), has yielded conflicting…
View details →Rick TJ, Girard A, Topalian A et al. · 2026 · Journal of cancer survivorship : research and practice
Purpose Sexual health concerns are highly prevalent and distressing among adolescent and young adult (AYA) breast cancer survivors, yet are rarely addressed in routine oncology care. Lack of provider training remains a key barrier to…
View details →Azarpira M, Gascoin JC · 2026 · Studies in health technology and informatics
Osteoarticular infections (OAIs) remain challenging, particularly in the context of rising antimicrobial resistance. Using the MIMIC-IV database, this study applies a structured informatics workflow to characterize inflammatory marker (IM)…
View details →Mans K, Lyden E, Burrows J et al. · 2026 · Academic pediatrics
Objective Documentation in the electronic medical record (EMR) is a core Entrustable Professional Activity for medical students, yet opportunities for participation remain limited. Following a policy change allowing physicians to bill…
View details →Rojczyk A, Šturm P, Przedlacka J et al. · 2026 · Language and speech
Previous research on imitation in L1 has shown that explicit instructions generally generate more robust convergence with the model talker than implicit instructions. However, this regularity has not gained sufficient empirical attention…
View details →Christensen AB, Cochran GL, Avedissian SN et al. · 2026 · Infection control and hospital epidemiology
Background Prospective audit and feedback (PAF) is a core antimicrobial stewardship strategy. Discontinuing PAF in favor of alternative interventions has not been previously evaluated. Methods This descriptive study assessed changes in…
View details →Meng Y, Ren X, Li R et al. · 2026 · Experimental hematology
Platelets are produced via a canonical pathway emanating from multilineage hematopoietic stem cells (ML-HSCs) and a faster, direct pathway used by platelet-biased (P-) HSCs where the latter circumvents progenitors intermediate between HSCs…
View details →Gong J, Xie B, Wei Y et al. · 2026 · Healthcare (Basel, Switzerland)
Background/objectives Pregnancy and childbirth are independent risk factors for pelvic floor injury. The choice of delivery position, as an interventionable factor during labor, has received much attention. This study aimed to assess the…
View details →Chin JH, Kim D, Lee HS et al. · 2026 · British journal of cancer
Background Adjuvant radiotherapy (RT) is standard for breast cancer, but its impact on skin cancer risk, especially in Asian populations, remains unclear despite advanced techniques. This study aimed to assess skin cancer incidence…
View details →Hatta T, Kobayashi K, Tatematsu S et al. · 2026 · Clinical and experimental nephrology
Background Preventing end-stage renal failure progression of patients with chronic kidney disease (CKD) requires collaboration between nephrologists and general practitioners. Following the 2013 and 2019 surveys in Japan, a nationwide…
View details →Boden LI, Peters SE, McTernan M et al. · 2026 · Journal of occupational and environmental medicine
Objective To determine whether burnout and thriving from work affect turnover intention and actual turnover. Methods This study used multivariable logistic regression to estimate the impact of burnout and thriving from work on turnover…
View details →Fujimoto K, Kogo M, Kobayashi H et al. · 2026 · Cancer treatment and research communications
Background This study evaluated the efficacy and safety of definitive chemoradiotherapy (CRT) for lung cancer in patients with combined pulmonary fibrosis and emphysema (CPFE), focusing on radiation pneumonitis (RP). Materials and methods…
View details →Marian M, Rosu M, Tarta C et al. · 2026 · Medicina (Kaunas, Lithuania)
Background and Objectives : Post-thyroidectomy hypoparathyroidism (hypoPTH) is the most common complication of total thyroidectomy. Transient hypoPTH was defined as postoperative day 1 (POD1) intact parathyroid hormone (PTH) Materials and…
View details →Miehrig AH, Foresto RD, Tedesco-Silva H et al. · 2026 · Transplantation
Background Treatment of cytomegalovirus (CMV) after kidney transplantation aims to achieve cessation of viral replication; however, the use of highly sensitive DNA assays creates uncertainty regarding the optimal DNAemia threshold for…
View details →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 →Mauvieux B, Montardy Q, Remilly M et al. · 2026 · Wilderness & environmental medicine
Off-grid low-tech living is increasingly proposed for arid environments, yet longitudinal field data documenting health, nutrition, and rest-activity organization under real-world conditions remain scarce. Our objective was to describe…
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