Negative / Null Result ReportMedicine
Honda Y, Kaida E, Miyazaki Y et al. · 2026 · The journal of hand surgery Asian-Pacific volume
Background: To compare the amount of radiation exposure received by the surgeon during volar locking plate fixation for distal radius fractures using an image intensifier (II) and a flat panel detector (FPD). Methods: We included 40…
View details →Negative / Null Result ReportOpen accessMedicine
Bulak Yeliz S, Uğur Aydın Z · 2026 · Lasers in medical science
Regenerative endodontic treatment (RET) is a biologically based approach aiming to restore the pulp-dentin complex in immature permanent teeth with necrotic pulps. In this procedure, a blood clot is induced within the canal to serve as a…
View details →Negative / Null Result ReportOpen accessMedicine
Scribante A, Pascadopoli M, Pellegrini M et al. · 2026 · Dentistry journal
Objectives : To compare the adjunctive efficacy of a MicroRepair ® mouthwash containing an antibacterial complex (ABX), composed of cetylpyridinium chloride, magnolol, and honokiol, with 0.12% chlorhexidine (CHX) in the management of…
View details →Negative / Null Result Report
A R, K R, N K et al. · 2026 · Preprint
Abstract The study aimed to assess the welfare of dairy cows kept in semi-intensive and intensive system of farming in Kallakurichi District of Tamil Nadu. For assessing welfare indicators sample size of 20 dairy cows was selected for…
View details →Negative / Null Result ReportOpen accessMedicine
Spiegel S, Hübner RH, Schürmann D et al. · 2026 · BMC pulmonary medicine
Background Flexible bronchoscopy is an indispensable tool in respiratory medicine. In the context of an aging society and increasing life expectancy, the number of elderly, often multimorbid patients is growing. This raises important…
View details →Negative / Null Result ReportMedicine
Olivier R, Albouys J, Juglard C et al. · 2026 · Scientific reports
We studied a newly developed high-pressure injection flexible knife, to offer potential procedural simplification in colorectal Endoscopic Submucosal Dissection (ESD). Animal study: open randomized controlled study using an anesthetized…
View details →Negative / Null Result ReportOpen accessMedicine
Hernandez-Martínez J, Cid-Calfucura I, Perez-Carcamo J et al. · 2026 · Frontiers in physiology
Introduction To evaluate the effects of the conventional warm-up (CC) compared to warm-ups that included static (SSC), dynamic (DSC), or ballistic (BSC) stretching on jump performance (CMJ, SJ, DJ), curve sprint speed, agility (ICODT), and…
View details →Negative / Null Result ReportMedicine
Ebadinejad A, Saeidishahri S, Wu Y et al. · 2026 · Obesity surgery
Introduction The Clavien-Dindo classification (CDC) grades complications based on required interventions, yet prior MBSAQIP studies used arbitrary assignments, limiting standardization. Comparative safety between robotic (RSG) and…
View details →Negative / Null Result ReportOpen accessMedicine
Sasireka V, Bhuvaneswari G, Babu S · 2026 · Journal of education and health promotion
Background Intramuscular (IM) injections are widely used in pediatric care but often cause pain and distress. Effective management is essential to improve children's healthcare experiences. Non-pharmacological methods, including Cold…
View details →Negative / Null Result ReportOpen accessMedicine
Qin Y, Zhu Y, Dai X et al. · 2026 · Frontiers in medicine
Background Systemic vascular resistance is conventionally assessed using invasive methods; the snuffbox artery resistance index (RI) is a superior non-invasive predictor of lactate clearance in septic shock patients to the perfusion index.…
View details →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 →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 →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 →Failed Experiment ReportOpen accessMedicine
Lucchetti D, Di Leone A, Sabbatinelli G et al. · 2026 · Frontiers in immunology
Background Triple-negative breast cancer (TNBC) is a heterogeneous disease lacking approved targeted therapies and standardized treatment regimens. Among its molecular subtypes, luminal androgen receptor-positive (LAR+) TNBC is…
View details →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 →Abandoned HypothesisOpen accessMedicine
Holmqvist Larsson K, Falkenström F, Andersson G et al. · 2026 · Child and adolescent psychiatry and mental health
Background Emotion dysregulation is a transdiagnostic construct associated with psychiatric symptomatology. Improving strategies to regulate emotions is an important focus in several psychological treatments. In the current study we…
View details →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 →Abandoned HypothesisOpen accessMedicine
Gerogianni A, Sørensen G, Hoel TN et al. · 2026 · International journal of molecular sciences
Left ventricular assist device (LVAD) implantation is a life-saving therapy for end-stage heart failure but may compromise immune integrity. Mechanical shear stress and surface-induced innate immune activation can trigger bleeding and…
View details →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 →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 →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 →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 →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 →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 →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 →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 →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 →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 →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 →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,…
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