Negative / Null Result ReportOpen accessMedicine
Aguilera-Eguía R, Fuentes-Barría H, Avilés-Santos Y et al. · 2026 · Frontiers in sports and active living
Objective To describe sleep quality, perceived stress, and physical activity levels, as well as to identify the associations between these variables in fourth-year Kinesiology students at the Catholic University of the Most Holy Conception…
View details →DOI: 10.3389/fspor.2026.1789806 Negative / Null Result ReportOpen accessMedicine
Lech D, Maksymowicz R, Matysek J et al. · 2026 · Journal of clinical medicine
Background: Microvascular free flap reconstruction is an established method for the management of complex head and neck defects in pediatric patients. However, the influence of perioperative anesthetic management on flap outcome in this…
View details →DOI: 10.3390/jcm15114321 Negative / Null Result ReportMedicine
Bayle JY, Onen F, Onen SH · 2025 · Sleep & breathing = Schlaf & Atmung
PURPOSE: The impact of remote monitoring (RM) on the likelihood of continuing CPAP therapy in apneic patients remains unknown in the long term and was addressed by a comparative cohort analysis. METHODS: The probability of continuing CPAP…
View details →DOI: 10.1007/s11325-025-03558-y Negative / Null Result Report
Rizzi C · 2025 · Preprint
A trial was carried out to profile the quality of stored eggs, at 15 °C and 75% RH until to 21 d, of 10 Italian breeds of the Veneto region with different productive purpose (egg laying purpose: Polverara nera – PO-B, Polverara bianca –…
View details →DOI: 10.20944/preprints202512.1670.v1 Negative / Null Result ReportMedicine
Knezek SB, Engelen MPKJ, Coyle KS et al. · 2026 · Clinical nutrition (Edinburgh, Scotland)
Background Adding leucine (LEU) to protein meals enhances protein anabolism, but excess LEU reduces valine (VAL) and isoleucine (ILE) plasma concentrations. We examined in older adults whether additional LEU added to an essential amino…
View details →DOI: 10.1016/j.clnu.2026.106659 Negative / Null Result ReportMedicine
Lohse B · 2026 · Journal of nutrition education and behavior
Objective Examine the change in eating competence (EatC) over time in adults and children; explore the relationship between parent and child EatC. Design Survey assessment at 4 timepoints up to 6 years after baseline. Setting Elementary…
View details →DOI: 10.1016/j.jneb.2025.11.010 Negative / Null Result Report
Ritter C, Hausman H, Gaschler R et al. · 2025 · Preprint
Making judgments of learning (JOLs) can directly affect learning outcomes. The present study investigated whether providing JOLs during inductive learning tasks improves learning of new material (forward effect) and whether feedback…
View details →DOI: 10.31234/osf.io/vsepy_v2 Negative / Null Result ReportMedicine
Gonzales K, Condori J, Fernández G et al. · 2026 · Immunobiology
Background Neurocysticercosis (NCC) is a parasitic infection of the central nervous system (CNS) caused by the larval form of Taenia solium. This disease provokes an inflammatory response that intensifies when the parasite dies. This study…
View details →DOI: 10.1016/j.imbio.2026.153162 Negative / Null Result ReportMedicine
Demir A, Tan H, Hacı İA et al. · 2026 · Allergologia et immunopathologia
The aim of this study was to evaluate the nutritional status, especially calcium deficiency, of breastfeeding mothers of infants diagnosed with cow's milk food protein-induced allergic proctocolitis (FPIAP) on an elimination diet and to…
View details →DOI: 10.15586/aei.v54i2.1361 Negative / Null Result ReportMedicine
Kuwahara F, Harada K, Nagata M et al. · 2026 · Clinical and experimental nephrology
Background Zinc deficiency is widely recognized as a cause of anemia, but no studies have clarified the impact of zinc deficiency on achieving target hemoglobin levels in patients undergoing peritoneal dialysis (PD) and receiving high-dose…
View details →DOI: 10.1007/s10157-026-02816-x Negative / Null Result ReportMedicine
Souto CS, Pereira F, Carvalho A et al. · 2026 · The Knee
Background Revision total knee arthroplasty (rTKA) remains a technically demanding procedure, with re-revision representing a major clinical challenge. The role of reconstruction strategies, particularly the use of augments and metaphyseal…
View details →DOI: 10.1016/j.knee.2026.104528 Negative / Null Result ReportMedicine
Kurkowski SC, Taleghani ER, McMillan P et al. · 2026 · Journal of orthopaedic trauma
Objectives To compare clinical outcomes between open reduction and internal fixation (ORIF) with or without Conventus intramedullary cage (CC) for proximal humerus fractures. Methods Design Retrospective cohort study. Setting Level 1…
View details →DOI: 10.1097/bot.0000000000003161 Negative / Null Result ReportMedicine
Hacımustafaoğlu F, Aras S, Çaykara Peran B et al. · 2026 · International journal of radiation biology
Aim This study aimed to investigate the differential biological responses in tongue and esophageal tissues induced by flattening filter (FF) and flattening filter-free (FFF) beams at varying dose rates, and to assess the radioprotective…
View details →DOI: 10.1080/09553002.2026.2669157 Negative / Null Result ReportMedicine
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 →DOI: 10.23822/eurannaci.1764-1489.442 Negative / Null Result ReportMedicine
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 →DOI: 10.1159/000553068 Negative / Null Result Report
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 →DOI: 10.21203/rs.3.rs-10008916/v1 Negative / Null Result ReportMedicine
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 →DOI: 10.3390/healthcare14121776 Negative / Null Result ReportMedicine
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 →DOI: 10.1186/s40359-026-05001-7 Negative / Null Result ReportMedicine
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 →DOI: 10.1016/j.resuscitation.2026.111190 Negative / Null Result ReportOpen accessMedicine
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 →DOI: 10.1007/s00432-026-06523-8 Negative / Null Result Report
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 →DOI: 10.21203/rs.3.rs-9707388/v1 Negative / Null Result ReportOpen accessMedicine
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 →DOI: 10.3390/children13050700 Negative / Null Result ReportMedicine
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 →DOI: 10.1159/000552935 Negative / Null Result Report
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 →DOI: 10.31234/osf.io/g6xcw_v1 Negative / Null Result ReportMedicine
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 →DOI: 10.1038/s41598-026-54600-2 Negative / Null Result ReportMedicine
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 →DOI: 10.1097/sap.0000000000004780 Negative / Null Result ReportMedicine
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 →DOI: 10.1038/s41598-026-55121-8 Negative / Null Result ReportMedicine
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 →DOI: 10.3390/healthcare14121635 Negative / Null Result Report
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 →DOI: 10.21203/rs.3.rs-9734817/v1 Negative / Null Result ReportMedicine
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 →DOI: 10.1177/03915603261441147 