12,246 real negative results, null findings, and replication failures in Medicine. 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.
Kidd A, Colee J, Perez-Rodriguez V et al. · 2025 · Journal of the American Animal Hospital Association
The objective of this study was to determine if the time to any antimicrobial administration, as well as time to appropriate antimicrobial administration, impacted hospitalization time of dogs diagnosed with sepsis. Records from 175 dogs…
View details →Suss SJ Jr, Kimbler A, Baker AE et al. · 2026 · Developmental cognitive neuroscience
Anxiety symptoms often escalate in peri-adolescence (ages 10-13 years), a sensitive period when puberty-related changes occur in neural systems implicated in psychopathology. Greater amygdala activation and altered functional connectivity…
View details →Morcel B, Yordanov Y, Mercier E et al. · 2026 · Scandinavian journal of trauma, resuscitation and emergency medicine
Background While volume-outcome relationships for non-traumatic out-of-hospital cardiac arrest have been reported in hospital settings, the impact of prehospital exposure, particularly for the rare and clinically complex entity of…
View details →Arqueros M, Soler J, Cebolla A et al. · 2026 · Human psychopharmacology
Objective 'Ego dissolution' refers to a temporary state characterized by diminished self-referential processing, which leads to a breakdown of personal boundaries and an enhanced sense of unity with the environment. Both psychedelics, such…
View details →Gilani MT, Mafi N, Mashhadi L et al. · 2026 · Annals of cardiac anaesthesia
Background Intraoperative cardiac complications may result from an imbalance between myocardial oxygen supply and demand or from plaque rupture. Electrocardiographic (ECG) alterations in the ST-segment observed during surgery or anesthesia…
View details →Dizdar E, Kiliç A, Alkan Kayhan S et al. · 2026 · The journal of nursing research : JNR
Background Patients undergoing open heart surgery may experience negative emotions such as anxiety, fear, panic, and anger in the preoperative period that may negatively affect their postoperative recovery. Purpose This study was designed…
View details →Deliktaş Onur İ, Kurukafa D, Ağyol Y et al. · 2025 · Medicine
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype with the lowest treatment success rate. The aim of this study is to determine the relationship between tumor-infiltrating lymphocytes (TILs) score and HER2…
View details →Hoffmann K, Michalak M, Jarząb M et al. · 2026 · Frontiers in public health
Introduction Six years after the emergence of SARS-CoV-2, vaccination remains still central to preventing severe COVID-19. The aim was to determine the impact of the vaccine type and number of doses on the course of COVID-19 infection…
View details →Choppy MT, Duncan MI, Gordon N et al. · 2026 · Marine pollution bulletin
Microplastic ingestion by reef manta rays (Mobula alfredi) is a threat to their health and population stability. Seychelles' outer islands are vital habitats for M. alfredi but nothing is known about marine microplastic pollution in the…
View details →Hamurcu M, Gültekin BP, Göçmen M et al. · 2026 · Documenta ophthalmologica. Advances in ophthalmology
Purpose This study aimed to investigate the effects of estradiol changes occurring during the early follicular phase of the menstrual cycle on retinal ganglion cell function, retinal and optic nerve vascularity and structure in healthy…
View details →Leppänen M, Jarske H, Krosshaug T et al. · 2026 · Scandinavian journal of medicine & science in sports
The purpose of this explorative study was to investigate the association between anatomic factors and risk for non-contact anterior cruciate ligament (ACL) injuries among female team sport players. A total of 225 players from basketball,…
View details →McLintock C, Uprety S, McKelvie J et al. · 2026 · Journal of refractive surgery (Thorofare, N.J. : 1995)
Purpose To evaluate the visual outcomes and the impact of intermediate segment orientation on the performance of an asymmetric multifocal intraocular lens (IOL) in patients who have cataract. Methods In this retrospective single-center…
View details →Rujito L, Muhaimin A, Pergodi MA et al. · 2026 · Journal of education and health promotion
Background Artificial Intelligence (AI) implementation in medical education has changed the learning process, with new forms of diagnosis, treatment planning, and patient care. Biases in AI adoption among Indonesian medical schools'…
View details →Busbait SA · 2026 · Saudi medical journal
Objective The practice of obtaining routine intraoperative cultures and administering postoperative antibiotics for perianal abscess treatment continues to be debated, so far, there is no established evidence linking these practices to…
View details →Behjati P, Nabovati P, Razavi ME et al. · 2026 · Journal of ophthalmic & vision research
Purpose To investigate the relationship between deviation control and accommodative load in patients with intermittent exotropia (IXT). Methods A total of 35 patients with IXT aged 5-21 years (average, 10.46 ± 4.42 years) with a…
View details →Tencer T, Maly M, Svobodova E et al. · 2026 · Scientific reports
Doppler parameters used to predict the maintenance of sinus rhythm after cardioversion of supraventricular arrhythmia (SVA) may be influenced by heart rate. We included patients with septic shock who developed SVA, had normal to moderately…
View details →Shattuck EC, McKinnon L, Herrera IR et al. · 2026 · American journal of human biology : the official journal of the Human Biology Council
Objectives Research in Western samples has repeatedly demonstrated a link between exposure to nature and natural stimuli and improved health. We sought to test these relationships in a sample of Indigenous Wixárika, whose traditional…
View details →Girsang RT, Dwi Putra MG, Rusmil K et al. · 2026 · BMC pediatrics
Background Anemia in children has become a serious global public health problem, which may lead to delayed growth and possibly have long term effects on neurodevelopmental and behavioral outcomes. Therefore, this study aimed to determine…
View details →Colloca GA, Venturino A · 2026 · Investigational new drugs
BRAF V600E mutation in metastatic colorectal cancer (mCRC) is associated with a poor prognosis. BRAF V600E inhibitors (BRAFi) plus EGFR inhibitors + / - MEK inhibitors regimens prolonged overall survival (OS), but prognosis remains…
View details →Yu SH, Luo KH, Yang CC et al. · 2026 · Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS)
Background & aims This study aimed to explore the relationship between heavy metal exposure and the occurrence of non-alcoholic fatty liver disease (NAFLD), an area with conflicting existing research and unexplored genetic implications.…
View details →Yıldız M, Ergin Hıdıroğlu S · 2025 · Psychiatry and clinical psychopharmacology
Background Earthquakes are a significant natural disaster, particularly in regions where they occur frequently. Their psychological impact can lead to heightened anxiety, especially among individuals living in earthquake-prone areas. This…
View details →Ma X, Gu R, Shi G et al. · 2026 · The American naturalist
AbstractUnderstanding how functional traits mediate species-specific responses to environmental variation and neighborhood interaction is fundamental for linking individual performance to community assembly. We used a hierarchical…
View details →Bakırcıoglu-Duman E, Petek-Balcı FB, Calıskan-Dolu N et al. · 2026 · Noro psikiyatri arsivi
Introduction Multiple sclerosis (MS) is a chronic inflammatory, autoimmune, demyelinating disease of the central nervous system that is often associated with cognitive impairment. This study aims to investigate whether Neurofilament light…
View details →Savla J, Schumacher K, Mikesell K et al. · 2026 · Cardiology in the young
Introduction Emerging evidence suggests that an impaired foetal environment-defined as maternal factors such as hypertensive disorders and diabetes-might contribute to outcomes in neonates with CHD. With this multicentre study, we…
View details →Mohammadi M, Zahiroddin H, Mohammadi MS et al. · 2026 · Clinical neurology and neurosurgery
Introduction Antiseizure Medications (ASMs) can be beneficial for many patients with epilepsy; however, some individuals with medication-resistant epilepsy (MRE) may not experience effective seizure control. Although effective alternative…
View details →Zhao L, Mao B, Wang H et al. · 2025 · Frontiers in plant science
Stand age is one of the most important indicators of plantation development status after afforestation. Soil microbial community plays an essential role in ecosystem functioning. Yet, the responses of soil microbial community composition…
View details →Balki Tekin S, Inci Kenar AN · 2026 · Journal of affective disorders
Objectives It would be prudent to consider the mental health of psychiatrists, who are entrusted with the responsibility of caring for our mental well-being. This study aimed to examine psychiatrists' mental health and coping strategies.…
View details →Büyüktopaç Çakici H, Çiçek Gümüş E, Dişli E et al. · 2026 · Journal of interpersonal violence
The increasing digitalization of the world has led to a rise in cyber dating abuse among undergraduate students, who are transitioning into young adulthood and will be part of the future workforce. Additionally, identifying the…
View details →Chalut A, Potvin S, Iozzino L et al. · 2026 · Schizophrenia research. Cognition
Objective It is estimated that approximately 40 % of individuals diagnosed with schizophrenia also meet the diagnostic criteria for a personality disorder. This comorbidity is associated with an unfavorable prognosis for the illness. Given…
View details →Fung XCC, Siu AMH, Ye J et al. · 2026 · Journal of eating disorders
Background Many researchers have expressed concerns that weight stigma may cause adverse health effects and worsen weight issues in a vicious cycle. However, empirical evidence evaluating this cycle is scarce, especially among Eastern…
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