11,322 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.
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 →Morris JR, Cruz K, Kainth R et al. · 2026 · Journal of neurophysiology
Visual processing is crucial for the preparation, guidance, and stabilization of human locomotion. Responses to visual perturbations appear more adaptive at slower rather than faster walking speeds. Intermittent visual occlusions during…
View details →Alqhazo M, Blomgren M · 2026 · Journal of fluency disorders
Purpose The purpose of this study was to investigate knowledge about stuttering in the Jordanian community and the public attitudes that the Jordanians might have toward people who stutter. Method First, five non-stuttering speakers served…
View details →Zhang L, Liu X, Zhang C et al. · 2026 · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
Dimyricetin-yl-diselenide (DMS; 3,5,7-trihydroxy-8-[[3,5,7-trihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)chromen-8-yl]diselanyl]-2-(3,4,5-trihydroxyphenyl)chromen-4-one) is a structurally defined organoselenium flavonoid dimer in which two…
View details →Sniegula S, Wos G · 2026 · Scientific reports
Urbanization is a challenging environment and has a profound impact on organisms. Cities may be the source of important phenotypic changes and lead to developmental instability. To explore the effects of urbanization (percentage of…
View details →Fältström A, Hedevik H, Ardern CL et al. · 2026 · The Journal of orthopaedic and sports physical therapy
OBJECTIVE: To evaluate the efficacy of internet-delivered psychological support-the BAck iN the Game (BANG) intervention-after anterior cruciate ligament reconstruction (ACLR) for improving return to sport (RTS). DESIGN: Randomized…
View details →Kekki C, Essen CV, Cristiani R et al. · 2026 · Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
Purpose To evaluate surgical trends over time in meniscal procedures during anterior cruciate ligament reconstruction (ACLR) and compare meniscal reoperation rates and subjective outcomes between 2015-2019 and 2020-2023. Methods This study…
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 →Jadhav R, Demirbas Uzel G, Charest J et al. · 2026 · Microorganisms
The filamentous fungus Trichoderma reesei is one of the most important workhorses for industrial enzyme production, but the cellular mechanisms that balance protein folding stress with secretion, such as the unfolded protein response (UPR)…
View details →Bayhan GI, Aydın Altuntaş C, Cevahir N · 2026 · Journal of infection in developing countries
Objective Hand hygiene (HH) is a fundamental infection prevention measure in healthcare settings, playing a crucial role in reducing healthcare-associated infections (HAIs). Despite its importance, HH compliance remains suboptimal…
View details →Gassé E, Brill A · 2026 · The western journal of emergency medicine
Introduction As public access to tetrahydrocannabinol (THC) products expands under state legalization, there is concern for increased use in adolescents under 18 years of age and its subsequent effects. Adverse effects of THC use have been…
View details →Panaitof SC, Kermagi MM · 2026 · Archives of insect biochemistry and physiology
Dopamine has diverse roles in the regulation of reproduction and social behaviors in insects. In the burying beetle, Nicrophorus orbicollis, a species with extended care, our previous work has shown that brain dopamine levels increase…
View details →Majoe M, Stolarek N, Vizueta J et al. · 2026 · Journal of evolutionary biology
Colonies of insects with morphologically distinct castes have been called superorganisms because the function of their queens and workers is analogous to the germline and soma in metazoan bodies. In the case of formicoid ants, workers…
View details →Rodrigue JR, Fleishman A, Schold JD et al. · 2026 · Transplantation
Background Lost wages following living donation may deter patients from pursuing living donor kidney transplantation (LDKT) and potential donors from being evaluated. Methods We randomized patients undergoing transplant evaluation to 1 of…
View details →Ichishima J, Nakakariya M, Kimura H · 2026 · Scientific reports
Narcolepsy type 1 (NT1) is caused by a significant loss of orexin-producing neurons. In clinical trials, multiple orexin receptor 2 (OX2R)-selective agonists (e.g., danavorexton, TAK-994, and oveporexton) improved wakefulness and decreased…
View details →Yun G, Seo JW, Koo JR et al. · 2026 · Kidney research and clinical practice
Background Hyponatremia undercorrection (i.e., nonoptimal correction) is insufficient to resolve cerebral edema and is associated with poor clinical outcomes. This study aimed to identify risk factors of undercorrection under controlled…
View details →Normand-Gravier T, Solsona R, Bertrand-Gaday C et al. · 2026 · Experimental physiology
Recent evidence suggests that heat treatment (HT) and resistance training can limit skeletal muscle mass loss during immobilization. However, the effects of repeated HT sessions combined with hybrid exercises (EX), which promote both…
View details →Yang Y, Zhou J, Zhao L et al. · 2026 · BMC pregnancy and childbirth
Introduction Compared with early cord clamping (ECC), delayed cord clamping (DCC) facilitates improved placental transfusion and increases blood volume in singleton pregnancies. However, evidence supporting the use of DCC in twins…
View details →Bar-On O, Less Elazari S, Ben-Zvi H et al. · 2026 · Respiration; international review of thoracic diseases
Introduction The prevalence and clinical significance of non-tuberculous mycobacteria (NTM) in individuals with primary ciliary dyskinesia (PCD) remain unclear, with most data extrapolated from cystic fibrosis. This first national…
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