19,854 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.
Uchida Y, Tateo S, Wakao M et al. · 2026 · European journal of haematology
Adult T-cell leukemia/lymphoma (ATL) is an aggressive hematological malignancy with a poor prognosis and limited therapeutic options. ATL cells exhibit aberrant surface glycosylation patterns resulting from dysregulated glycosyltransferase…
View details →Carbonell Martínez A · 2026 · European annals of allergy and clinical immunology
Summary Background. Lipid transfer protein (LTP)-mediated food allergy represents one of the most severe and heterogeneous forms of IgE-mediated food allergy in Mediterranean populations. Although Pru p 3 is the main marker of LTP…
View details →Brothánková P, Faitlová H, Sitina M et al. · 2026 · ORL; journal for oto-rhino-laryngology and its related specialties
Aim The aim of this study was to assess the relationship between texture and the correct identification of gustatory stimuli (sweet, salty, bitter, and sour) in both healthy participants and patients with taste disorders. Patients and…
View details →Schmalzried E, Collyer M, Ryan E et al. · 2026 · Preprint
Abstract Objective Adiposity has been associated with poorer psychological well-being, but data in healthy young adults remain limited. This cross-sectional study reports associations among adiposity, positive and negative affect,…
View details →Esposito G, Passeggia R, Cannata A et al. · 2026 · Healthcare (Basel, Switzerland)
Background: University counselling services provide essential support for students navigating critical academic phases. These services have proven to be successful in promoting long-term psychological well-being and student retention.…
View details →Sezgin ME, Kaya NB, Basarmak U et al. · 2026 · BMC psychology
Background AI literacy has become increasingly relevant in digitally mediated environments, yet its relationship with fear of missing out (FOMO) and nomophobia remains underexplored. Method The study used an exploratory design to examine…
View details →Kolachena V, Priyadarshi M, Singh P et al. · 2026 · Resuscitation
The optimum site of tactile stimulation (TS) during initial steps of neonatal resuscitation in the delivery room (DR) is not well-established. To compare the impact of three different sites of TS (back rub, trunk rub, and sole rub) on…
View details →Soyak B, Ozgul N · 2026 · Journal of cancer research and clinical oncology
Purpose To compare the clinicopathologic characteristics, dissemination patterns, and survival outcomes of uterine carcinosarcoma (CS) and grade 3 endometrioid adenocarcinoma (G3EAC), focusing on nodal distribution and the impact of…
View details →Lee Y, Vazou S, Kim S et al. · 2026 · Preprint
Abstract Exercise is an established strategy for reducing depressive symptoms, yet the psychophysiological mechanisms underlying this benefit remain unclear. Virtual reality (VR) exercise may produce distinct autonomic responses compared…
View details →Gul YG, Yildiz S, Güngör H et al. · 2026 · Children (Basel, Switzerland)
Background/Objectives: Postoperative agitation (PA) and postoperative pain in pediatric patients following sevoflurane anesthesia are challenging clinical scenarios. This study aimed to evaluate the effects of intraoperative…
View details →Mori H, Masaoka T, Matsuzaki J et al. · 2026 · Digestion
Background Functional dyspepsia (FD) is a heterogeneous disorder characterized by impaired gastric accommodation and autonomic dysfunction as key pathophysiological features. Cold sensation (Hie), a commonly recognized subjective bodily…
View details →Vidal-Rojas J, Fuentes P, Lobos MJ et al. · 2026 · Preprint
Suicidal behavior is a public health problem that is particularly common among transgender adolescents, although evidence from the Chilean public health system is limited. This cross-sectional, exploratory clinical study of 88 transgender…
View details →Shimojukkoku Y, Yoshida K, Matsui K et al. · 2026 · Preprint
Abstract Background Deep vein thrombosis detected after oral cancer reconstructive surgery may affect postoperative management, but procedure-specific risk factors remain insufficiently defined. Methods We retrospectively reviewed 201…
View details →Demir K, Çelik E · 2026 · Clinical ophthalmology (Auckland, N.Z.)
Purpose To evaluate subfoveal choroidal thickness (SCT) in eyes with clinically significant pseudophakic cystoid macular edema (PCME) and compare it with the contralateral pseudophakic eyes that underwent uncomplicated cataract surgery…
View details →Jones DM, Connell CM, Font SA · 2026 · Child maltreatment
Many children who experience child maltreatment fatalities (CMF) or near fatalities (CMNF) are previously known to the child welfare system (CWS). Although in-home services and foster care (FC) are tools for preventing CMF/CMNF, relatively…
View details →Islamzade B, Leblebicioglu Kurtulus I, Durmaz Yilmaz OM · 2026 · BMC medical education
Background Postgraduate dental education is a demanding process characterized by increased clinical responsibility and academic expectations. While psychological distress among undergraduate dental students has been widely studied,…
View details →Li W, Wen G · 2026 · Journal of visualized experiments : JoVE
The objective of this protocol was to evaluate perioperative clinical outcomes associated with short-course preoperative tamsulosin administration in elderly patients undergoing ureteroscopic holmium:YAG laser lithotripsy for ureteral…
View details →Karataş M, Durgut O, Solmaz F et al. · 2026 · BMC surgery
BACKGROUND: Frey syndrome is a frequent long-term complication following superficial parotidectomy, with reported prevalence varying widely according to diagnostic methods and follow-up duration. Although most studies focus on the presence…
View details →Dalen T, Stallvik M, Lagestad P et al. · 2026 · BMC sports science, medicine & rehabilitation
This study investigated whether match outcome influences external training load in a rolling three-team small-sided game (SSG) format in semi-professional male football players. Twenty outfield players contributed valid GPS data across…
View details →Kobayashi H, Watanabe K, Otani K et al. · 2026 · BMC musculoskeletal disorders
PURPOSE: To characterise the relationship between the 10-second grip-and-release test (GRT) and grip strength—simple measures of upper limb function in degenerative cervical myelopathy (DCM)—with the responsible level. METHODS: We…
View details →Renoud-Grappin E, Lecoq FA, Ardouin L et al. · 2026 · Hand surgery & rehabilitation
Purpose To compare arthroscopic versus open radial-approach management of scaphoid nonunion in Schernberg zones 2 and 3, with respect to radiographic union and functional recovery. Methods Retrospective cohort study of 54 consecutive…
View details →Knoedler L, Thomas B, Mayer S et al. · 2026 · JPRAS open
Background Reliable perfusion of the distal portion of free parascapular (PSC) flaps is essential for successful lower extremity reconstruction. We hypothesized that intraoperative indocyanine green near-infrared video angiography…
View details →Yesilli-Puzella G, Hanbal-İbooğlu E, Karataylı Özgürsoy S · 2026 · Scientific reports
This study examined the effects of a vocal hygiene education program delivered via videoconference on voice quality and self-perceived vocal outcomes among Muslim religious officials in Turkiye. The participants were 26 imams, aged between…
View details →Massoud L, Jeng G, Parish C et al. · 2026 · Annals of plastic surgery
Adult acquired buried penis (AABP) is a condition in which the penis is obscured by excessive surrounding soft tissue or skin folds, commonly associated with obesity. It is often worsened by Balanitis Xerotica Obliterans or Lichen…
View details →Chen Z, Wang X, Zhang J et al. · 2026 · Scientific reports
This study aimed to investigate the risk factors for postoperative deep vein thrombosis (DVT) in patients with hip fractures during hospitalization to establish a foundation for early prevention and management of DVT. We conducted a…
View details →Güner A · 2026 · Healthcare (Basel, Switzerland)
Background and Objectives: Familial Mediterranean fever (FMF) is a chronic autoinflammatory disease characterized by recurrent inflammatory attacks and a persistent psychosocial burden. Although generalized anxiety symptoms have been…
View details →Sahin S, Ibrahimoglu H, Can F et al. · 2026 · Preprint
Abstract Background Diagnosing acute appendicitis in children remains challenging when symptoms, examination findings, laboratory results, or imaging are equivocal. Additional biomarkers may help support diagnostic decision-making in…
View details →Vishnu Sankar KV, Maiti K, Sarkar D · 2026 · Urologia
Introduction Recurrent pelvi-ureteric junction obstruction (PUJO) poses significant management challenges, and the optimal salvage procedure remains debated. This study evaluated outcomes of various salvage interventions using a structured…
View details →Domka W, Misiołek M, Przygórzewska A et al. · 2026 · Biomedicines
Background : Glucose transporter 1 (GLUT1) is frequently upregulated in solid tumors and may reflect metabolic adaptation of malignant tissues. However, evidence regarding GLUT1 protein levels in salivary gland tumors remains limited.…
View details →Gasperoni L, Del Bono L, Farolfi A et al. · 2026 · Oncology research
Background: Poly (ADP-ribose) polymerase (PARP) inhibitors (PARPi) are established maintenance treatments in ovarian cancer, but comparative efficacy across genetic profiles and relapse risk categories remains unclear. The aim of this…
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