12,244 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.
Tan L, Jiang TC, Gong ZJ · 2026 · BMC oral health
Background This study aimed to investigate the potential of preoperative serum transferrin levels as a biomarker for predicting occult metastasis in patients with clinically node-negative (cN0), early T-classification (T1-T2) oral squamous…
View details →Şahin TG · 2026 · BMC psychology
This study investigates the relationships among job satisfaction, school climate, and career sustainability among native language teachers working in rural regions of Türkiye, with a particular focus on the mediating role of school…
View details →Aldaghi MA, Yazdi NS, Abadi MEA et al. · 2025 · JGH open : an open access journal of gastroenterology and hepatology
Abdominal pain is one of the most common complaints to the pediatric clinic and can be challenging for the physician. Among children who present with abdominal pain, constipation is one of the main causes of abdominal pain, and its…
View details →Alhadreti O · 2026 · Assistive technology : the official journal of RESNA
Digital accessibility has become an essential aspect of web design, ensuring that online services are usable by all individuals, including those with disabilities. Yet, the accessibility of tourism websites, particularly in developing…
View details →Fırtına Topcu K, Cankorkmaz L, Hasbek M · 2026 · Turkiye parazitolojii dergisi
Objective This study aimed to retrospectively evaluate the serological, clinical, and radiological findings in the diagnosis of cystic echinococcosis (CE) in pediatric patients. The relationship between serological test results and…
View details →Zmyślona J, Czubak W · 2026 · Journal of dairy science
Investments play a pivotal role in the development of all farms, irrespective of their type. This role is particularly pronounced in the case of dairy farms, given the specialized nature of animal production, which involves buildings and…
View details →Cunanan MJZ, Buensalida D, Capunong J et al. · 2026 · BMC nursing
Background Effective collaboration among nurses is essential for delivering safe and high-quality patient care, particularly in high-acuity environments such as emergency departments. Ineffective collaboration may lead to poor…
View details →Khalafi N, Kazemi K, Beyzaei Z et al. · 2026 · Transplant immunology
Background Complement component 4 degradation product (C4d) staining is a routine ancillary tool in diagnosing antibody-mediated rejection (AMR) in renal and cardiac allografts, but its role in liver transplantation (LT) remains…
View details →Ataman M, Yılmaz E, Yufka M et al. · 2026 · World journal of urology
Objective This study aims to investigate the relationship between the use of short-term preoperative urinary catheters and the development of postoperative urethral stricture in patients undergoing transurethral resection of the prostate…
View details →Çalı O, Yıldız R · 2026 · Frontiers in psychology
Introduction Psychological health problems during adolescence affect both individual well-being and society. Although physical activity supports mental health, adolescents' attitudes toward seeking psychological help are also essential.…
View details →Alderson HE, Mu C, Chen LM et al. · 2026 · Magnetic resonance in medicine
Purpose To investigate the utility of a recently demonstrated diffusion MRI derived axon diameter surrogate measure (∆D ⟂ ) under pathologic conditions induced by a spinal cord injury model. Methods Contusion injuries were performed on the…
View details →Domagalska A, Łaganowski K, Mazur M et al. · 2026 · BMC oral health
Background While malocclusion prevalence and orthodontic treatment need have been widely described, the association between objectively quantified craniofacial morphology and actual orthodontic treatment initiation remains insufficiently…
View details →Manjavidze T, Anda E, Nedberg IH et al. · 2026 · International journal of hygiene and environmental health
Background Lead exposure poses significant health risks, particularly during pregnancy, as lead affects fetal development. This study aimed to evaluate the association between maternal blood lead levels (BLL), birthweight and preterm birth…
View details →Mazhar I, Ghayas S, Akhtar ST et al. · 2026 · Journal of religion and health
The present research aimed to develop a psychometrically sound measure of moral injury for lawyers. In study I, deductive and inductive approaches were used to generate an initial item pool. Furthermore, the item pool was reviewed and…
View details →Turk CB, Turkoz HK, Sofulu O et al. · 2026 · Turk patoloji dergisi
Objective Giant cell tumor of bone (GCTB) is a rarely metastasizing, locally aggressive tumor. Recurrence and metastasis in GCTB are thought to be driven by the biological behavior of the neoplastic stromal mononuclear cells. Several…
View details →Suh M, Huh U, Lee C · 2026 · Biomechanics and modeling in mechanobiology
Abdominal aortic aneurysm (AAA) is often asymptomatic, making early detection challenging. As the aneurysm expands, it alters the hemodynamic forces exerted on the arterial wall, which in turn influence disease progression. This study…
View details →Pejic SR, Snaychuk LA, Swan S et al. · 2026 · Substance use & misuse
Objective The current project examined the effectiveness of an inpatient treatment center by evaluating clinically significant improvements across measures of functional impairment, addiction-related symptoms, traumatic stress, and…
View details →Gao W, He X, Xu Y et al. · 2026 · BMC psychiatry
Objective Olanzapine is an atypical antipsychotic drug which is effective in the treatment of schizophrenia (SCZ). Olanzapine exhibits significant pharmacokinetic variability and is associated with a higher propensity for metabolic…
View details →Sözüçok BA, Sözüçok T, Seven I et al. · 2026 · Cortex; a journal devoted to the study of the nervous system and behavior
This study examined sound-shape matching performance (the bouba-kiki effect) in Turkish-speaking children with speech sound disorders (SSD) and their typically developing (TD) peers. Participants included 60 children aged 51-71 months: 30…
View details →Thai AB, Dreier MJ, Hamilton JL · 2026 · Suicide & life-threatening behavior
Introduction Adolescents engage in non-suicidal self-injury (NSSI) and social media more than any other age group. To understand the role of adolescents' subjective social media experiences in NSSI, this study examined the relationships…
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…
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