19,821 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.
Liu, Liu, Zhang et al. · 2026 · Journal of cardiothoracic surgery
To observe the effect of hemoadsorption, an emerging therapy potentially valuable in blood purification, inflammation inhibition and toxic removal, to patients with Stanford Type A Aortic Dissection. The clinical data of 100 patients with…
View details →Liu, Lv, Li et al. · 2026 · BMC oral health
Clear aligner fit accuracy significantly influences treatment efficacy. Micro-computed tomography (micro-CT) enables precise three-dimensional quantification of aligner-tooth adaptation, but manual measurement is time-intensive and…
View details →Kotanlı, Yılmaz, Dogan · 2026 · BMC oral health
The aim of this retrospective study is to evaluate the volumetric and histogram-based characteristics of the parotid and submandibular salivary glands in patients with hypertension compared with healthy controls. Magnetic Resonance images…
View details →Belfil, Diai, Gonzalez et al. · 2026 · Surgical endoscopy
 Few studies have compared the different types of endoscopic biliary drainage, particularly endoscopic retrograde cholangiopancreatography (ERCP) versus Endoscopic ultrasound guided-Choledochoduodenostomy (EUS-CD), for jaundice caused…
View details →Martin, Ellis, Agonias et al. · 2026 · Journal of pediatric orthopedics
The incidence of pediatric anterior cruciate ligament reconstructions (ACLR) has drastically increased over the last 20 years. Previous studies have sought to characterize postoperative complications, but few have utilized a prospective,…
View details →Ng, Simmons · 2026 · AEM education and training
Emergency Medicine faculty lack a consistent method to maintain procedural competency. Inadequate faculty proficiency negatively impacts patient safety and resident education. Practice within the clinical environment depends on patient…
View details →Mbau, Handayani, Kusumaningrum · 2026 · Iranian journal of nursing and midwifery research
Guided Imagery and Music (GIM) interventions reduced the anxiety in many clinical settings. Traditional music pictures the emotion of specific culture. No interventional study was found in reducing anxiety among ischemic stroke patients…
View details →Koene, Jacobs, Bartolin et al. · 2026 · Evolutionary applications
Introduced in the late 19th Century, Oncorhynchus mykiss (rainbow trout) has been stocked historically in streams throughout Baden-Württemberg, Germany, and some populations have become self-sustaining with unclear impact on native…
View details →Wu, Zhang, He et al. · 2026 · Frontiers in cellular and infection microbiology
Brucellosis remains an important public health problem globally. Rapid and accurate diagnosis is crucial for the treatment of brucellosis. However, current diagnostic methods for brucellosis are limited, posing significant clinical…
View details →Li, Zhang, Ni et al. · 2026 · Journal of pain research
The purpose of this study was to evaluate the analgesic effect of infraspinatus teres minor (ITM) block in scapular fracture (SFs) surgery. A prospective, randomized, controlled trial was carried out on patients undergoing SFs surgery.…
View details →Pflüger, Pedrazzini, Jud et al. · 2026 · Journal of experimental orthopaedics
Patellar complications are among the most frequent causes of revision after primary total knee arthroplasty (TKA). The primary study objective is to compare the rate of secondary patellar resurfacing between medial pivot (MP) and posterior…
View details →Giorgi, Bertoletti, Luis et al. · 2026 · Pulmonary circulation
Catheter-directed thrombolysis (CDL) and mechanical thrombectomy (MT) are increasingly used for intermediate-high-risk pulmonary embolism (PE), yet comparative long-term outcomes remain uncertain. We aimed to compare the effectiveness and…
View details →Salib, Sanchez, Diatta et al. · 2026 · Journal of hand surgery global online
This study compared postoperative complications and revision rates following endoscopic versus open carpal tunnel release (CTR) in obese and nonobese patients. A 2010-2022 national administrative database was queried to identify adults…
View details →Tomari, Lillicrap, Garcia-Esperon et al. · 2026 · Clinical neurology and neurosurgery
Tandem lesions involving internal carotid artery occlusion (ICAO) and distal middle cerebral artery occlusion (MCAO) are rare, and evidence regarding their clinical characteristics, management strategies, and outcomes remains limited. We…
View details →Conner, AbdulAzees, Chen et al. · 2026 · American journal of dentistry
To evaluate the biofilm-forming potential of mixed-species bacteria on three commercially available dental restorative composites and compare their resistance to biofilm accumulation. Given the increasing emphasis on bioactive and…
View details →Evin, Parlak, Okan et al. · 2026 · Annals of plastic surgery
Rope friction injuries result from rapid, repetitive contact with coarse ropes or chains, causing combined mechanical and thermal damage. These injuries commonly affect young individuals during activities such as tug-of-war, climbing, air…
View details →Pillay · 2026 · South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
Deliberate self-poisoning (DSP) is a common method of attempted suicide globally, particularly among young adults and women. In South Africa (SA), DSP is the second most frequent method of attempted suicide, after hanging. The COVID-19…
View details →Fatehi Peykani, Saadat, Monjezi et al. · 2026 · The archives of bone and joint surgery
This study aimed to compare posturographic measures between acute low back pain patients (LBP) and healthy controls. A total of 20 participants with acute LBP were compared with a group of matched, healthy participants. Sensory…
View details →Jiang, Huang, Sang et al. · 2026 · Frontiers in psychology
This prospective observational study used the number of mandatory running sessions as a core between-subject variable (three groups: < 35 sessions, = 35 sessions, > 35 sessions) and measurement time as a within-subject variable (pre-test,…
View details →Valenzuela, Driscoll, Harvey et al. · 2026 · Journal of Appalachian health
Throughout the pandemic, COVID-19 vaccination coverage was lower for the general population living in rural counties than in urban counties. In Tennessee (TN), COVID-19 vaccinations became available to pregnant women in March 2021. Little…
View details →de Pesters, Staali, Laval et al. · 2026 · Orthopaedic journal of sports medicine
Anterior cruciate ligament (ACL) reconstruction (ACLR) is increasingly performed in children and adolescents, yet mid- to long-term graft ligamentization remains poorly understood. To characterize the magnetic resonance imaging (MRI)…
View details →Ran, Wei, Huang et al. · 2025 · Frontiers in psychology
To investigate the effectiveness of a VR preoperative education program with sensory information support in reducing perioperative anxiety and improving the delivery experience among primiparas undergoing cesarean section (CS). A total of…
View details →Griffith, Hecht, Lux et al. · 2026 · Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association
In dogs with chylothorax that are refractory to medical management, surgical intervention is often recommended. Computed tomographic lymphangiography (CTL) is the most commonly used preoperative imaging study, but it has the disadvantages…
View details →Arya, Kashyap, Carnes et al. · 2026 · Urogynecology (Philadelphia, Pa.)
Stool metabolites influencing gut motility and sensation may contribute to fecal incontinence (FI). The objective of this study was to test whether FI is associated with higher levels of butyrate and Clostridiales taxa in stool. Stool…
View details →Wu, Lee, Huang et al. · 2026 · Frontiers in medicine
Venous thromboembolism (VTE), including deep vein thrombosis (DVT) and pulmonary embolism (PE), represents a major cause of morbidity and mortality in patients with obesity. Although glucagon-like peptide-1 receptor agonists (GLP-1 RAs)…
View details →Alomary, Baker, Schell et al. · 2026 · The Journal of clinical and aesthetic dermatology
To compare thyrotropin (TSH) levels across nonscarring alopecia (NSA) subtypes-alopecia areata (AA), telogen effluvium (TE), and androgenetic alopecia (AGA)-in a primary analysis of all patients, a secondary analysis of euthyroid patients…
View details →Wang, Peng, Liu et al. · 2026 · Frontiers in genetics
Toll-like receptor 3 (TLR3) plays an important role in the pathogenesis of schizophrenia and the TLR3 single nucleotide polymorphism (SNP) rs3775291 is associated with central nervous system diseases. In this study, we analysed the…
View details →Wang, Li, He et al. · 2026 · Reviews in cardiovascular medicine
The influence of repair of congenital heart defect (CHD) via a right subaxillary thoracotomy (RSAT) on postoperative pulmonary function and prognosis in small infants is a key consideration. Data were collected from infants who underwent…
View details →Wu, Zhou, Yin et al. · 2026 · Frontiers in immunology
To analyze and compare the efficacy of ripertamab, rituximab, and efgartigimod in patients with chronic inflammatory demyelinating polyneuropathy (CIDP), focusing on treatment response rates, relapse rates, drug safety, long-term clinical…
View details →van Susante, van Mierlo, Scheenstra et al. · 2026 · European heart journal. Digital health
The purpose of this subanalysis was to explore whether or not teleprehabilitation leads to worsening cardiac symptoms in patients accepted for coronary artery bypass grafting (CABG). A subgroup of patients accepted for CABG (including…
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