Negative / Null Result ReportOpen accessMedicine
Sayed Ahmad AM, Knikou M · 2026 · Frontiers in neurology
Introduction In this clinical trial, we evaluated changes in the output of motoneurons and spinal inhibitory mechanisms across multiple spinal segments before and after a series of transspinal direct current stimulation (tsDCS) sessions in…
View details →DOI: 10.3389/fneur.2026.1773679 Negative / Null Result ReportOpen accessMedicine
Wrublewsky S, Weigl J, Bickelmann C et al. · 2026 · Journal of functional biomaterials
Surgical sutures are widely used biomaterials in clinical practice. Like all other biomaterials, they induce a foreign body response after implantation that involves inflammation and angiogenesis. Although it is well known that these…
View details →DOI: 10.3390/jfb17050233 Negative / Null Result ReportOpen accessMedicine
Bagheri Hosseinabadi M, Yu M, Petersen A et al. · 2026 · Annals of work exposures and health
The necessity for respiratory protection has increased due to global threats such as pandemics, industrial accidents, and extreme weather events. The effectiveness of N95 filtering facepiece respirators depends on how well they fit the…
View details →DOI: 10.1093/annweh/wxag050 Negative / Null Result ReportMedicine
Pikkujämsä A, Rinne P, Wistbacka JO et al. · 2026 · BMC cardiovascular disorders
Background Long-term survival following off-pump coronary artery bypass grafting (OPCAB) compared with conventional on-pump coronary artery bypass grafting (ONCAB) remains uncertain. Randomised trials and meta-analyses up to 5-10 years…
View details →DOI: 10.1186/s12872-026-06117-9 Negative / Null Result ReportMedicine
Çakır E, Ciğerci Y, Yılmaz S · 2026 · Scientific reports
This study aimed to evaluate the effects of a music intervention on anxiety, pain, and vital signs in patients undergoing Endoscopic Retrograde Cholangiopancreatography (ERCP). This randomized controlled trial included 70 patients who…
View details →DOI: 10.1038/s41598-026-50809-3 Negative / Null Result ReportMedicine
Schmidt N, Johnson G, Nencka A et al. · 2026 · Studies in health technology and informatics
Although there is variation in clinicians' application of the Rigo classification system (RCS) to adolescent idiopathic scoliosis, no artificial intelligence (AI) models have been developed to standardize the RCS specifically. This study…
View details →DOI: 10.3233/shti260751 Negative / Null Result ReportOpen accessMedicine
Lee SH, Jang JW, Han SH et al. · 2026 · Plants (Basel, Switzerland)
Climate change is intensifying extreme climatic events such as warming and drought. This study investigated the physiological and growth responses of Quercus variabilis , a major broadleaf plantation species in South Korea, to warming and…
View details →DOI: 10.3390/plants15091354 Negative / Null Result ReportMedicine
Ceylan FA, Tatar Kartaloğlu O, Yılmaz İE · 2026 · Clinical & experimental optometry
Clinical relevance Intraocular lens selection following cataract surgery has implications beyond refractive correction, with different lens chromophore compositions potentially affecting retinal light exposure and downstream visual and…
View details →DOI: 10.1080/08164622.2026.2688367 Negative / Null Result ReportMedicine
Chen M, Zhang C, Fan Z et al. · 2026 · BMC musculoskeletal disorders
Background Unicompartmental knee arthroplasty (UKA) has become an effective treatment for medial compartment osteoarthritis of the knee. However, its use in patients who also have patellofemoral joint osteoarthritis (PFOA) before surgery…
View details →DOI: 10.1186/s12891-026-10086-7 Negative / Null Result ReportMedicine
Kragness KA, Trader DJ · 2026 · Chembiochem : a European journal of chemical biology
The proteasome degrades ubiquitinated proteins as well as intrinsically disordered proteins that can be processed independently of ubiquitin signaling. The 20S core particle (CP) plays a key role in the degradation of unstructured…
View details →DOI: 10.1002/cbic.70362 Negative / Null Result ReportOpen accessMedicine
Salama AM, Al-Obeed RS, Helmy A et al. · 2026 · Frontiers in plant science
This study evaluated the combined effects of grafting and deficit irrigation (DI) on soil attributes, vegetative growth, yield components, fruit quality, and water productivity of 'Crimson Seedless' grapevines under semiarid conditions. It…
View details →DOI: 10.3389/fpls.2026.1785340 Negative / Null Result ReportOpen accessMedicine
Glienke L, Hall TL, Ghani KR et al. · 2026 · Urolithiasis
Control of fragment size during laser lithotripsy has taken on increasing importance with adoption of ureteroscopic aspiration technologies. The objective of this study was to characterize the relationship between laser-fiber-to-stone…
View details →DOI: 10.1007/s00240-026-01970-x Negative / Null Result ReportMedicine
Won JH, Shin JW, Kwon J et al. · 2026 · Journal of orthopaedic surgery and research
Purpose To determine whether ulnar positive variance (UPV) and relative ulnar positive variance (RUPV) affect clinical outcomes following arthroscopic transosseous repair of triangular fibrocartilage complex (TFCC) foveal tears. Methods…
View details →DOI: 10.1186/s13018-026-07010-z Negative / Null Result ReportMedicine
Diken Türksayar AA, Öztemel N, Yeşil Kurt İB et al. · 2026 · Odontology
This study evaluated the shear bond strength (SBS) of two dual-cure resin cements to a stereolithography-fabricated 3D-printed permanent crown material after various surface pretreatment protocols. Disc-shaped specimens were fabricated…
View details →DOI: 10.1007/s10266-026-01464-7 Negative / Null Result ReportMedicine
Ma Z, Luan H, Abulimiti K et al. · 2026 · BMC surgery
Objective To compare the clinical and radiographic outcomes of posterior lumbar interbody fusion (PLIF) and transforaminal lumbar interbody fusion (TLIF) in the treatment of double-level lumbar spondylolisthesis combined with spinal…
View details →DOI: 10.1186/s12893-026-03917-w Negative / Null Result ReportMedicine
Liu X, Zhao J, Wu Y et al. · 2026 · Scientific reports
Swallowing and diaphragmatic functions share neural regulatory pathways and require synchronous assessment. Patients who have had a stroke are susceptible to many complications, of which dysphagia and diaphragmatic dysfunction are…
View details →DOI: 10.1038/s41598-026-50341-4 Negative / Null Result ReportMedicine
Sullivan M, Perea LL, Bradburn E et al. · 2026 · Journal of orthopaedic trauma
Objectives To evaluate whether preoperative intravenous tranexamic acid (TXA) reduces postoperative blood transfusion rates in geriatric patients undergoing operative treatment for hip fracture. Methods Design Prospective, double-blinded,…
View details →DOI: 10.1097/bot.0000000000003172 Negative / Null Result ReportOpen accessMedicine
Zhang Z, Liu Y, Yang H et al. · 2026 · Frontiers in cellular neuroscience
Purpose To compare the clinical efficacy of endoscopic (ECTR) and open (OCTR) carpal tunnel release for carpal tunnel syndrome (CTS) and provide evidence-based surgical guidance. Methods A retrospective cohort study was conducted including…
View details →DOI: 10.3389/fncel.2026.1845917 Negative / Null Result ReportOpen accessMedicine
Ramos-Ramos V, Dextre-Herrera S, Ramírez-Vargas G et al. · 2026 · Journal of clinical and experimental dentistry
Background Silane is used as a coupling agent on glass fiber posts to enhance chemical interaction at the post-resin cement interface. This in vitro study evaluated the bond strength of silane-treated glass fiber posts at different solvent…
View details →DOI: 10.4317/jced.63939 Negative / Null Result ReportOpen accessMedicine
Hassania Y, Hassanpour S, Zendehdel M et al. · 2026 · Poultry science
This study aimed to detemine association of central α-klotho with dopaminergic and melanocortin receptors on feed intake regulation in chicken. 264 meat-type chicken were included 6 experiments, each containing 4 groups. In experiment 1,…
View details →DOI: 10.1016/j.psj.2026.107042 Negative / Null Result ReportMedicine
Almutairi M, Mousa I, Alqahtani R et al. · 2026 · Scientific reports
Single-shade composite restorations can adapt to the tooth structure, improve esthetics, and reduce reliance on shade selection. The objective of this study was to assess the effect of four different children's beverages on the color…
View details →DOI: 10.1038/s41598-026-55540-7 Negative / Null Result ReportMedicine
DuPaul GJ, Kern L, Dever BV et al. · 2026 · Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53
Objective Behavioral parent training is a first-line psychosocial intervention for young children with Attention-Deficit/Hyperactivity Disorder. Traditional face-to-face delivery is limited by access to therapists, feasibility, and/or…
View details →DOI: 10.1080/15374416.2026.2687069 Negative / Null Result ReportOpen accessMedicine
Wen B, Wu X, Ma X et al. · 2026 · Frontiers in immunology
The therapeutic strategy for Idiopathic Pulmonary Fibrosis (IPF) has undergone a fundamental transformation over recent decades. Combination therapy with glucocorticoids and immunosuppressants, particularly the "triple therapy" regimen…
View details →DOI: 10.3389/fimmu.2026.1830573 Negative / Null Result ReportMedicine
Sukmarova ZN, Simonenko VB · 2025 · Kardiologiia
Despite significant advances in pharmacological, interventional, and surgical treatments for cardiovascular diseases (CVDs) in recent decades, it appeared that the effectiveness of standard treatments has reached a ceiling, and growing…
View details →DOI: 10.18087/cardio.2025.11.n3016 Negative / Null Result ReportMedicine
Zhou J, Jiang X, Liu Q et al. · 2026 · Cancer metastasis reviews
Efforts to translate advances in immunology into anti-cancer immunotherapies have progressed rapidly in recent years. Six antibodies acting on programmed death ligand 1 or programmed death 1 pathways were approved in 75 cancer indications…
View details →DOI: 10.1007/s10555-026-10314-5 Negative / Null Result Report
Rourke LM, Byrt CS, Long BM et al. · 2025 · Preprint
Cyanobacteria rely on bicarbonate (HCO 3 - ) as the primary inorganic carbon (Ci) source for photosynthesis in aquatic environments. To use of this Ci source, cyanobacteria employ CO 2 concentrating mechanisms (CCMs) that elevate…
View details →DOI: 10.1101/2025.11.03.686429 Negative / Null Result ReportMedicine
Kakaletsis N, Ntaios G · 2025 · Polish archives of internal medicine
Embolic stroke of undetermined source (ESUS) represents up to one‑sixth of ischemic strokes, and is associated with an annual recurrence risk of 4%-5% despite contemporary secondary prevention. The hypothesis that oral anticoagulation…
View details →DOI: 10.20452/pamw.17139 Negative / Null Result ReportMedicine
Gweon TG, Kim SJ, Myung DS et al. · 2026 · Gastrointestinal endoscopy
Background and aims Insufficient submucosal lifting because of pretreatment with forceps biopsy frequently complicates endoscopic treatment of rectal neuroendocrine tumors (NETs) and potentially affects procedural outcomes. Despite…
View details →DOI: 10.1016/j.gie.2025.11.035 Negative / Null Result ReportMedicine
Bakakos A, Sotiropoulou Z, Anagnostopoulos N et al. · 2025 · Respiratory medicine
Chronic obstructive pulmonary disease (COPD) remains a leading cause of morbidity and mortality around the globe. Its main characteristics are persistent respiratory symptoms and progressive airflow limitation, both of which are driven by…
View details →DOI: 10.1016/j.rmed.2025.108396 Negative / Null Result ReportMedicine
Bellamy D, Vickery K · 2026 · Infection, disease & health
Background In accordance with AS5369:2023, disinfection processes need to undergo routine performance qualification (PQ) as part of in-field validation. Automated high-level disinfection (HLD) devices therefore need to undergo PQ.…
View details →DOI: 10.1016/j.idh.2025.08.004 