Negative / Null Result ReportOpen accessMedicine
Elsamalouty I, Gupta A, Whitmore M et al. · 2026 · Cureus
Background Laparoscopic bile duct exploration (LBDE) enables single-stage management of common bile duct (CBD) stones. However, large or impacted stones often necessitate choledochotomy, which is associated with increased morbidity and…
View details →Negative / Null Result ReportMedicine
Dobrzycka M, Wołoszyn P, Prud M et al. · 2026 · Journal of clinical medicine
Background : Frailty is associated with adverse postoperative outcomes and functional decline in older adults undergoing colorectal cancer (CRC) surgery. The long-term course of frailty and functional outcomes among patients undergoing…
View details →Negative / Null Result ReportMedicine
Kalkan H, Akbaş S, Pelvan SO et al. · 2026 · Scientific reports
Biomechanical analyses identify approach velocity-particularly in the final meters-as the primary mechanical determinant of vertical displacement in pole vault; yet how this velocity changes across repeated attempts performed below…
View details →Negative / Null Result ReportMedicine
Becker ES, Lum J, Mousley J et al. · 2026 · Journal, physical therapy education
Introduction Leadership development (LD) is important in preparing leaders to successfully navigate the future of health care. Measuring the outcome of LD is vital in ensuring that LD programs effectively meet their intended learning…
View details →Negative / Null Result ReportMedicine
Ben-Ami E, Raveh E, Harpaz E et al. · 2026 · Pharmaceutical medicine
Background Eye movement biomarkers are emerging as promising tools for monitoring neurodegenerative diseases in clinical trials. Saccadic hypometria, the reduced saccade amplitude leading to undershooting visual targets, is a recognized…
View details →Negative / Null Result ReportOpen accessMedicine
Lee D, Lee GW, Yoon SH · 2026 · BMC ophthalmology
BACKGROUND: This study aimed to investigate whether the blood supply associated with the rectus muscles may influence corneal and conjunctival temperature by comparing the changes in ocular surface temperature, estimated by infrared…
View details →Negative / Null Result Report
Mariúba J, Bertanha M, Jensen LP et al. · 2026 · Preprint
Abstract Objective Muscular physical exercise is a stimulus to circulatory development. But it is not always possible. In this context, there was the development of intermittent pneumatic compression therapy and, more recently,…
View details →Negative / Null Result ReportOpen accessMedicine
Türkoğlu F, Sarı S, Gencer EN et al. · 2026 · Journal of clinical medicine
Background/Objectives : While bariatric surgery is known to improve plantar pressure distribution and reduce foot-related symptoms, its impact on radiographic forefoot alignment parameters, such as the intermetatarsal angle (IMA) and…
View details →Negative / Null Result ReportOpen accessMedicine
Stapleton JR, Heilmann NZ, Cattell K et al. · 2026 · JBMR plus
As HR-pQCT increases in popularity for studying bone dynamics, it becomes increasingly important to quantify the factors that impact rigor and reproducibility in research, particularly for longitudinal studies. Previously reported data for…
View details →Negative / Null Result ReportMedicine
Abdul-Kafi O, Chedid M, Ansani T et al. · 2026 · Cardiovascular revascularization medicine : including molecular interventions
Background Patients with severe aortic valve stenosis and concomitant mild to moderate mitral stenosis (MS) or mitral regurgitation (MR) from mitral annular calcification (MAC) often undergo aortic valve replacement (AVR) while sparing the…
View details →Negative / Null Result ReportMedicine
Morishita T, Takada D, Itoshima H et al. · 2026 · Cardiovascular intervention and therapeutics
Japan introduced nationwide physician work-hour limits in April 2024. Because cardiovascular emergencies require continuous in-hospital availability, concerns existed that restricting duty hours could reduce access to revascularization or…
View details →Negative / Null Result ReportOpen accessMedicine
Kucukosmanoglu M, Ardıc ML, Koca F et al. · 2026 · Journal of cardiovascular development and disease
Introduction: Prolongation of the QT interval and QRS duration, which are markers of ventricular repolarization and depolarization, has been reported in patients receiving flecainide therapy. However, the effects of flecainide on the QRS-T…
View details →Negative / Null Result ReportMedicine
Arfaee F, Shariati S, Armin A · 2026 · Veterinary ophthalmology
Objective Mydriatic and cycloplegic agents are widely used in veterinary ophthalmology to enable posterior segment examination. This study evaluated the effects of topical 1% cyclopentolate on intraocular pressure (IOP), horizontal pupil…
View details →Negative / Null Result Report
Zhang D, Qi X, Zhang M et al. · 2026 · Preprint
Abstract Background Postoperative pulmonary complications (PPCs) are a significant source of morbidity and mortality in neurosurgical patients. Intraoperative phrenic nerve stimulation (PNS) may preserve diaphragm function and mitigate…
View details →Negative / Null Result ReportMedicine
Xu HJ, Liu QL, Zhang YF et al. · 2026 · International journal of molecular sciences
Dendrobium huoshanense water extract (DHWE) exhibits hypoglycemic effects in streptozotocin-induced type 1 diabetic (STZ-T1D) rats. However, its regulatory impact on the gut microbiota of T1D rats remains largely unclear. In this study,…
View details →Negative / Null Result ReportMedicine
Sayyed-Hosseinian SH, Samadi S, Yazdi P et al. · 2026 · BMC musculoskeletal disorders
Background Calcaneal fractures, the most common tarsal fractures, often result in significant long-term disability and impose substantial healthcare burdens. Surgical intervention aims to restore hindfoot anatomy, but the role of…
View details →Negative / Null Result ReportMedicine
Parikh P, Zeilani M, Pieret A et al. · 2026 · Nutrition reviews
Malaria and malnutrition adversely affect maternal and neonatal health in Sub-Saharan Africa. While intermittent preventive treatment of malaria in pregnancy (IPTp) is widely used to reduce malaria incidence, the potential additional…
View details →Negative / Null Result ReportMedicine
Eze CE, Alveo R, Barria L et al. · 2026 · Functional plant biology : FPB
Mitigating the negative impact of climate change on tropical forests requires a comprehensive understanding of the direct and indirect effects of climate variables such as temperature and vapor pressure deficit (VPD). We investigated the…
View details →Negative / Null Result ReportMedicine
Cheung J, Huang T, Tarar A et al. · 2026 · Clinical nutrition ESPEN
Background Neurocritically ill patients often face challenges in achieving adequate nutrition due to hypermetabolism and feeding difficulties, which may influence neurological recovery and overall clinical outcomes. Methods This…
View details →Negative / Null Result ReportMedicine
Emori H, Shiono Y, Yamanobe H et al. · 2026 · International journal of cardiology
Background Intravascular lithotripsy (IVL) and rotational atherectomy (RA) are established plaque-modifying strategies for heavily calcified coronary lesions. Despite their different mechanisms, the incidence of significant periprocedural…
View details →Negative / Null Result ReportMedicine
Yushanaji B, Zhang X, Tian T et al. · 2026 · Animals : an open access journal from MDPI
This study tested the hypothesis that dietary L. acidophilus would improve nutrient utilization in yellow-feathered broilers mainly through intestinal changes rather than a consistent increase in growth performance. A total of 195…
View details →Negative / Null Result Report
Milinski L, Nodal FR, King AJ et al. · 2026 · Preprint
Subjective tinnitus is the most common auditory phantom perception in the absence of an acoustic stimulus yet there is no cure nor widely effective treatment to date. Previously, we suggested that sleep may contribute to tinnitus…
View details →Negative / Null Result Report
Costa E, Vercoutere A, Alexander S et al. · 2026 · Preprint
Introduction During the COVID-19 pandemic, gestational diabetes mellitus (GDM) prevalence showed variable changes across regions, with most reporting increases and others decreases; anxiety and lifestyle modifications linked to…
View details →Negative / Null Result ReportMedicine
Shen R, Yu Y, Ma Y et al. · 2026 · Biomolecules
Gatifloxacin (GTFX), a fourth-generation fluoroquinolone, causes metabolic disturbances in mammals, but its hepatotoxic mechanisms in aquatic vertebrates remain unclear. This study investigated whether GTFX induces liver injury in…
View details →Negative / Null Result ReportOpen accessMedicine
Yıldırım Erdal BD, Bayraktar S · 2026 · Turkish journal of ophthalmology
Objectives To investigate the effects of selective laser trabeculoplasty (SLT) on the iridocorneal angle, anterior chamber, and iris in patients with pseudoexfoliation glaucoma (PEXG) and to evaluate the relationship between these…
View details →Negative / Null Result ReportMedicine
Streese L, Ritter ET, Schoch R et al. · 2026 · Journal of vascular research
Purpose We aimed to investigate the effect of different exercise modes on retinal microvascular endothelial function in patients with HF with preserved ejection fraction (HFpEF). Methods Twenty-eight patients were randomly allocated to…
View details →Negative / Null Result ReportMedicine
Kumar D S, Dandekar S, Prakash GH · 2026 · BMC medical education
Background Antimicrobial resistance is a major global public health threat, necessitating improved antibiotic stewardship. India's Competency-Based Medical Education (CBME) framework requires robust methods to assess and cultivate clinical…
View details →Negative / Null Result ReportMedicine
Hornemann A, Bosserhoff M, Coltan L et al. · 2026 · International urogynecology journal
Introduction and hypothesis This study investigates the postoperative mobility following partial semitendinosus tendon harvesting performed during pelvic organ prolapse (POP) repair using the Hornemann Tendon Transplantation (HoTT®)…
View details →Negative / Null Result ReportOpen accessMedicine
Sethi D, Prajapati S, Garg G · 2026 · Anesthesia and pain medicine
Background A few studies investigating the perioperative use of lung ultrasound (LUS) have shown loss of lung aeration with decline in diaphragmatic function after general anesthesia. We aimed to measure changes in lung aeration and…
View details →Negative / Null Result ReportMedicine
Kume D, Horiuchi M, Nishiwaki M · 2026 · Microvascular research
Acute mental stress (MS) can impair macrovascular function, causing increased arterial stiffness and endothelial dysfunction; however, its effect on microvascular function remains largely unclear. This study examined the impact of acute MS…
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