19,823 real negative results, null findings, and replication failures · 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.
Baştemur AG, Haliloğlu E, Tanaçan A et al. · 2026 · Journal of reproductive immunology
Aim This study aimed to investigate the association between the aggregate index of systemic inflammation (AISI), a novel indicator of inflammation, miscarriage, and other pregnancy complications in patients with threatened miscarriage.…
View details →Oh J, Park J, Kang D et al. · 2026 · Preprint
Background: /Objectives: Poor bone quality significantly increases the risk of mechanical complications after adult spinal deformity (ASD) surgery, including proximal junctional kyphosis (PJK) and proximal junctional failure (PJF).…
View details →Wayne KS, Liu H, Canales KK et al. · 2026 · Pediatric cardiology
The frontal QRS-T angle, derived from a standard 12-lead electrocardiogram (ECG), quantifies the relationship between ventricular depolarization and repolarization. Although a widened angle has been associated with myocardial disarray and…
View details →Argon BD, Durmuş ŞV · 2026 · Cornea
Purpose To compare the accuracy and safety of 4 large language models on cornea and external disease multiple-choice questions (MCQs). Methods DeepSeek-V3.2, GPT-5.2 (via ChatGPT), Gemini 3 Pro, and Claude Opus 4.5 were tested on American…
View details →Güzel İ, Saraç H · 2026 · BMC surgery
Background The optimal timing of weight-bearing after surgical fixation of isolated lateral malleolar fractures remains debated. Although delayed mobilization is commonly practiced, early weight-bearing has been proposed as a strategy to…
View details →Kanakan A, Singh A, Kumari S et al. · 2026 · Frontiers in aging
Chronic inflammation contributes to the pathogenesis of sarcopenia in older adults. This study aimed to evaluate the correlation between inflammatory biomarkers such as C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-α),…
View details →özcan FÖ, OKUDU C, Odabaş Hİ et al. · 2026 · Preprint
Abstract Purpose Chicory coffee is increasingly consumed as a caffeine-free alternative to traditional coffee; however, its acute effects during exercise remain unclear. This study aimed to compare the effects of a single serving of…
View details →Naito S, Kajiwara M, Nakashima R et al. · 2026 · Journal of robotic surgery
Minimally invasive liver surgery requires a precise understanding of complex liver anatomy. Extended reality (XR) technologies, including virtual reality and mixed reality, offer promising solutions for enhancing preoperative planning and…
View details →Rogers M, McClish DK, Cassel JB · 2026 · Journal of adolescent and young adult oncology
A secondary analysis of a population-based study of cancer patients' use of specialty palliative care (SPC), 2012-2015, was conducted, comparing a young adult (YA) cohort of those who died at age 21-39 years ( n = 112); a cohort of those…
View details →Can F, Bozmaoglu CH, Koçak FE et al. · 2026 · Environmental toxicology and pharmacology
This study assessed pesticide levels in hair from children with exogenous obesity. A total of 215 children aged 1-10 years with exogenous obesity residing in rural (n = 110) or urban areas (n = 105) for at least six months were included in…
View details →Tunjungseto A, Pratiwi IW, Iffatunnisa F et al. · 2026 · Preprint
Background: /Objectives: Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder associated with systemic inflammation, metabolic dysfunction, and altered intestinal permeability. Emerging evidence suggests interactions…
View details →Werneburg F, Beschauner J, Felsberg M et al. · 2026 · Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons
Background Talonavicular (TN) arthrodesis can be performed open or minimally invasively (MIS); whether MIS reproduces the radiographic medial-column re-alignment of open surgery remains unclear. Methods Retrospective cohort of 56 feet (32…
View details →Khan N, Sundararajan R, Caldera F et al. · 2026 · Inflammatory bowel diseases
Background Data describing the incidence and clinical outcomes of respiratory syncytial virus (RSV) infection among patients with inflammatory bowel disease (IBD) are limited. Methods We conducted a nationwide retrospective cohort study…
View details →Şen O, Çakmak SK, Hayran Y et al. · 2026 · Cutaneous and ocular toxicology
Background Rosacea is a chronic inflammatory dermatosis in which oxidative stress has been implicated as a pathogenic factor. Ischemia-modified albumin (IMA) is a serum biomarker of oxidative stress not previously evaluated in rosacea.…
View details →Dicken S, DeLeon N, Gutierrez EJ et al. · 2026 · American journal of pharmaceutical education
Objective To investigate whether generative artificial intelligence (genAI) can improve pharmacy assessment practices, specifically, rubric development, and the grading of student-written reflection assignments. Methods Sample…
View details →Konysbek Y, Turar A, Molotov-Luchanskiy VB et al. · 2026 · Metabolites
Background/Objectives : Anemia and iron dysregulation are common in chronic heart failure (CHF), but additional metabolic mechanisms may contribute to these alterations. This study aimed to evaluate purine metabolism and oxidative stress…
View details →Noori M, Christiansen EH, Hougaard M et al. · 2026 · Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions
Background The polymer-free biolimus A9-coated BioFreedom stent (BF-BCS) releases a lipophilic drug that may provide a potent anti-inflammatory effect in patients with acute coronary syndromes (ACS). Five-year efficacy and safety of BF-BCS…
View details →Greco M, Mirabelli M, Misiti R et al. · 2026 · Diagnostics (Basel, Switzerland)
Background: Celiac disease (CD) is frequently associated with autoimmune disorders such as Hashimoto's thyroiditis and type 1 diabetes. Endocrine-specific autoantibodies may emerge during the course of CD, but their true prevalence and…
View details →Krol MA, Skodova T, Jellema T · 2026 · Autism research : official journal of the International Society for Autism Research
We investigated possible atypicalities in activation of cortical motor-related circuits in young adults with Autism Spectrum Conditions (ASC) and typical-development (TD) when observing others' actions. Activation of these circuits is…
View details →Park JH, Jeon S, Seo MS · 2026 · Clinical implant dentistry and related research
Objectives This retrospective study evaluated the long-term effect of implant adjacency on the prognosis of adjacent natural teeth. Materials and methods We included 345 patients who underwent posterior implant placement and prosthetic…
View details →Tung NT, Matsumoto Y, Yokoshima S et al. · 2026 · The Journal of the Acoustical Society of America
This research investigated discomfort responses to combined whole-body vibration and noise in Vietnamese and Japanese participants. Twenty stimuli, comprising five vibration magnitudes and six noise levels induced by ground transportation…
View details →Ay O, Bahçeci P, Taşkıran D et al. · 2026 · BMC pregnancy and childbirth
Background To compare preterm prelabor rupture of membranes (PPROM) at 34 + 0-36 + 6 weeks with term prelabor rupture of membranes at ≥ 37 weeks in terms of obstetric outcomes, maternal morbidity, and short-term neonatal outcomes. Methods…
View details →Xyda G, Bekas V, Kastrinis A et al. · 2026 · Studies in health technology and informatics
The conservative management of Adolescent Idiopathic Scoliosis (AIS) with rigid bracing imposes a significant psychological burden. This study investigated the convergence or divergence of views between female adolescents with AIS and…
View details →Galmiche L, Kersting UG, Bill K · 2026 · The Knee
Background Non-contact anterior cruciate ligament (ACL) injuries often occur during rapid decelerations and change-of-direction tasks. Although most high-intensity movements in team sports follow curved trajectories, the biomechanical…
View details →Albayrak M, Guner E, Ugur F et al. · 2026 · Biomedicines
Background: Ibandronate is a nitrogen-containing bisphosphonate used in osteoporosis; however, its relationship with vertebral-fracture-related outcomes, pain trajectories, and broader inflammatory-skeletal signaling remains incompletely…
View details →Paasch C, Svendrovski A, Usher J et al. · 2026 · Hernia : the journal of hernias and abdominal wall surgery
Purpose This study aims to evaluate the impact of frailty on postoperative outcomes after Shouldice primary inguinal hernia Repair (SPIHR) as a quality control measure in a highly standardized elective setting. Methods This quality…
View details →Ates C, Karaaslan O · 2026 · BMC pregnancy and childbirth
Background Accurate differentiation between constitutionally small fetuses and those affected by true fetal growth restriction (FGR) remains a major clinical challenge, particularly in fetuses with estimated fetal weight between the 3rd…
View details →Mohan S, Reagu S, Lindow S et al. · 2026 · Journal of interprofessional care
This study aimed to assess a Middle Eastern maternity team's perceptions and attitudes toward interprofessional education (IPE), examine factors that may influence these perceptions, and consider their potential implications. Within…
View details →Rustemeyer J, Ponelis E, Sari-Rieger A · 2026 · Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery
Total alloplastic temporomandibular joint replacement (TMJ-AR) is an established treatment for end-stage temporomandibular joint disease; however, comparative data on different prosthesis designs remain limited. This retrospective 10-year…
View details →Angouraj Taghavi E, Emamian MH, Hashemi H et al. · 2026 · Scientific reports
This study aimed to compare ocular biometrics between diabetic and non-diabetic individuals. Understanding these biometric differences may inform cataract surgery planning and glaucoma risk assessment in diabetic patients. Participants…
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