Negative / Null Result ReportOpen accessMedicine
Reder SR, Hardt J, Brockmann MA et al. · 2026 · PNAS nexus
The aim of this present study was to investigate the multifactorial determinants of recovery outcomes in cerebral aneurysm patients by identifying subgroups based on clinical and psychological factors. A cross-sectional approach was used (…
View details →DOI: 10.1093/pnasnexus/pgag157 Negative / Null Result ReportOpen accessMedicine
Devanarayana NM, Rajindrajith S, de Silva DGH et al. · 2025 · World journal of gastrointestinal pathophysiology
Background Functional abdominal pain disorders (FAPDs) are common gut-brain interaction disorders with unclear pathophysiology. While impaired gastrointestinal motility is thought to play a key role, small intestinal dysmotility remains…
View details →DOI: 10.4291/wjgp.v16.i4.110421 Negative / Null Result Report
Nguyen TBH, Le Floch G, Henri-Sanvoisin A et al. · 2025 · Preprint
ABSTRACT Fusarium graminearum is the primary pathogen responsible for Fusarium Head Blight (FHB) in cereals, causing yield losses and mycotoxin contamination. The present study investigated the genetic diversity and population structure of…
View details →DOI: 10.1101/2025.07.11.664332 Negative / Null Result ReportMedicine
Giudice GC, Beckermann KE, Siqueira Do Amaral P et al. · 2025 · JAMA oncology
Importance Immune checkpoint inhibitors have transformed the treatment landscape for metastatic renal cell carcinoma; however, the failure of first-line therapeutic strategies remains a considerable challenge. Currently, clinicians face…
View details →DOI: 10.1001/jamaoncol.2025.0017 Negative / Null Result ReportOpen accessMedicine
Novotný J, Čumplík L, Horáková L et al. · 2026 · Veterinary and animal science
The study evaluated the effect of feed particle size on health and performance indicators in slow-growing broiler chickens. Performance traits, digestive tract morphology, digesta viscosity, nutrient retention, and blood biochemical…
View details →DOI: 10.1016/j.vas.2026.100715 Negative / Null Result ReportOpen accessMedicine
Einfeldt AK, Tücking L, Savov P et al. · 2026 · Scientific reports
The current literature remains inconclusive about whether kinematic alignment (KA) is superior to mechanical alignment (MA) in total knee arthroplasty (TKA). Therefore, this randomized controlled trial sought to provide further…
View details →DOI: 10.1038/s41598-026-52076-8 Negative / Null Result ReportOpen accessMedicine
Jansen EE, Braun A, Jansen P et al. · 2026 · BMC oral health
Background Autologous platelet concentrates (PRP, PRF, i-PRF) represent blood-derived biomaterials that have been reported to exhibit antimicrobial activity against oral microorganisms in vitro. In diffusion-based assays, visualization of…
View details →DOI: 10.1186/s12903-026-08768-8 Negative / Null Result ReportMedicine
Morley-Hart R, Losco B, Dempsey AR et al. · 2026 · Chiropractic & manual therapies
Background The back squat is a commonly prescribed exercise for developing lower body strength. The ability to squat can be affected by reduced ankle dorsiflexion range of motion (DF-ROM), leading to limited squat depth and dysfunctional…
View details →DOI: 10.1186/s12998-026-00659-7 Negative / Null Result ReportMedicine
Forrester LA, Rahman R, Xu R et al. · 2026 · The Journal of hand surgery
Purpose The purpose of this study was to assess outcomes after treatment of scaphoid nonunion with open reduction internal fixation and nonvascularized autograft (NVA). Methods This was a retrospective case series assessing all patients…
View details →DOI: 10.1016/j.jhsa.2026.05.006 Negative / Null Result ReportMedicine
O'Mahen PN, Eck CS, Wong PY et al. · 2026 · Journal of hospital medicine
Background The Affordable Care Act (ACA) allowed states to expand Medicaid to adults under 138 percent of the federal poverty line. Questions remain about how expansion influences health care utilization by Veterans already enrolled in the…
View details →DOI: 10.1002/jhm.70365 Negative / Null Result ReportMedicine
Olstrup H, Forsberg B, Tornevi A · 2026 · Toxics
Background: High concentrations of coarse particulate matter PM 10 from road dust are a major air quality concern in Visby, Sweden. To mitigate these levels, local authorities replaced soft limestone with crushed granite as an anti-slip…
View details →DOI: 10.3390/toxics14060497 Negative / Null Result ReportOpen accessMedicine
Yerlikaya-Schatten G, Adamovic M, Catic A et al. · 2026 · Journal of clinical medicine
Objective: To investigate whether gestational diabetes mellitus (GDM), including insulin-treated GDM, affects cerebroplacental ratio (CPR) values in monochorionic diamniotic (MCDA) twin pregnancies. Methods: This retrospective…
View details →DOI: 10.3390/jcm15103864 Negative / Null Result ReportMedicine
AbuHarb H, Abusafia B, Fu X et al. · 2026 · BMC oral health
Background To assess the relationship between mandibular ramus morphology and lower third molar impaction among patients with Class II malocclusion using CBCT. Methods A retrospective study included 536 patients with Class II malocclusion,…
View details →DOI: 10.1186/s12903-026-08824-3 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 →DOI: 10.1142/s2424835526500359 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 →DOI: 10.1007/s10103-026-04884-7 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 →DOI: 10.3390/dj14060383 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 →DOI: 10.21203/rs.3.rs-8980377/v1 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 →DOI: 10.1186/s12890-026-04326-8 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 →DOI: 10.1038/s41598-026-37018-8 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 →DOI: 10.3389/fphys.2026.1827385 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 →DOI: 10.1007/s11695-026-08773-4 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 →DOI: 10.4103/jehp.jehp_1383_25 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 →DOI: 10.3389/fmed.2026.1722497 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 