Negative / Null Result ReportMedicine
Anand K, Nagpal V, Dutta P et al. · 2026 · Journal of pediatric ophthalmology and strabismus
Purpose To evaluate and compare unilateral recession-plication versus bilateral three-muscle surgery for large-angle exotropia. Methods A prospective interventional non-randomized comparative study was conducted involving 66 patients with…
View details →DOI: 10.3928/01913913-20260521-01 Negative / Null Result ReportOpen accessMedicine
Mat Salleh F, Nizam I · 2026 · SICOT-J
Background Total Knee Arthroplasty (TKA) is the standard treatment for end-stage osteoarthritis, with optimal outcomes dependent on precise mechanical alignment and accurate implant positioning. Patient-specific instrumentation (PSI),…
View details →DOI: 10.1051/sicotj/2026034 Negative / Null Result ReportOpen accessMedicine
Willett N, Ikwuegbuenyi CA, Wang E et al. · 2026 · Neurospine
To address disc reherniation, several annular repair strategies have been developed, including implantable devices, suture-based techniques, and biomaterials. This review evaluates the clinical evidence supporting these strategies. A…
View details →DOI: 10.14245/ns.2551626.813 Negative / Null Result ReportOpen accessMedicine
Fromberg EB, Brink MT, Villumsen M et al. · 2026 · BMC gastroenterology
BACKGROUND: While pharmacological treatments remain essential in inflammatory bowel disease (IBD), complementary approaches such as physical activity are increasingly being explored for their potential benefits. This scoping review aimed…
View details →DOI: 10.1186/s12876-026-04792-8 Negative / Null Result Report
Pompei C, Lecce S, Del Sette P et al. · 2026 · Preprint
Attempts to describe the early acquisition of metaphor skills led to inconsistent results. We address this issue by examining developmental trajectories across metaphor types and along the literal–figurative and physical–mental dimensions.…
View details →DOI: 10.31234/osf.io/jk9uy_v1 Negative / Null Result ReportMedicine
Maljaars J, De Roo L, Van der Paelt S et al. · 2026 · International journal of prison health
Purpose Prison environments are particularly challenging for autistic people experiencing incarceration due to a lack of knowledge and awareness of autism among prison staff. The study aimed to evaluate the level of satisfaction and…
View details →DOI: 10.1108/ijoph-09-2025-0081 Negative / Null Result ReportMedicine
Bian S, Yang Y, Wang Z et al. · 2026 · Academic radiology
Rationale and objectives To apply the updated Radiomics Quality Score (RQS 2.0) and the Radiomics Readiness Level (RRL) framework to systematically evaluate the methodological quality and clinical translation maturity of Positron-emission…
View details →DOI: 10.1016/j.acra.2026.05.016 Negative / Null Result Report
Li X, Xu Z, Li B et al. · 2026 · Preprint
Background Ear-EEG-based brain-computer interfaces (BCIs) provide improved wearability and comfort compared to traditional scalp-EEG systems. However, their performance is constrained by low signal-to-noise ratios (SNRs) and high rates of…
View details →DOI: 10.64898/2026.05.15.721815 Negative / Null Result ReportMedicine
Krejčí D, Šubrt A, Opálka P et al. · 2025 · Anticancer research
Background/aim Assessment of nutritional status plays an important role in treatment of patients with lung cancer. We conducted a real-world study to investigate the potential prognostic value of baseline body mass index (BMI) in patients…
View details →DOI: 10.21873/anticanres.17892 Negative / Null Result ReportMedicine
Rohr-Fukuma M, Stieglitz LH, Bujan B et al. · 2026 · Neuroscience
Neurofeedback, which consists of recording and visualizing neural activity in real-time, is a method currently being investigated as a supplementary treatment for Parkinson's disease (PD). By using implanted deep brain stimulation (DBS)…
View details →DOI: 10.1016/j.neuroscience.2026.06.016 Negative / Null Result ReportMedicine
Altıntaş M, Ateş O, Soy F et al. · 2026 · Medicina (Kaunas, Lithuania)
Background and Objectives : Polyacrylamide hydrogel (PAAG) is still underresearched, and few human studies have validated its efficacy in knee osteoarthritis (OA), particularly in advanced stages. The aim of this study was to compare the…
View details →DOI: 10.3390/medicina62061091 Negative / Null Result ReportMedicine
Mersal M, Amin A, Embaby OM et al. · 2026 · Annals of vascular surgery
Objective To evaluate completeness of operative note documentation in a vascular surgery service and to assess whether introduction of standardised procedure-specific templates was associated with improved documentation in a repeat audit…
View details →DOI: 10.1016/j.avsg.2026.06.008 Negative / Null Result ReportMedicine
Hamada M, Nishiyama K, Ichiyama S et al. · 2026 · Journal of stomatology, oral and maxillofacial surgery
Background Recent advances in generative artificial intelligence (AI) have opened new opportunities in procedural simulation. However, its clinical accuracy for simulating impacted mandibular third molar extraction remains unclear.…
View details →DOI: 10.1016/j.jormas.2026.102863 Negative / Null Result ReportMedicine
Gur I, Safrai A, Nov Y · 2026 · Clinical toxicology (Philadelphia, Pa.)
Introduction A paucity of evidence exists as to the comparative effectiveness of various hyperbaric oxygen regimens in preventing delayed neuropsychiatric sequelae. We aimed to compare the effect of four such treatment regimens: (1) P O 2…
View details →DOI: 10.1080/15563650.2026.2666318 Negative / Null Result ReportMedicine
Paraskevas KI, Zeebregts CJ, Blecha M et al. · 2026 · Seminars in vascular surgery
The Carotid Revascularization and Medical Management for Asymptomatic Carotid Stenosis Trial (CREST-2) concluded that addition of transfemoral carotid artery stenting to intensive medical therapy (IMT) among patients with high-grade…
View details →DOI: 10.1053/j.semvascsurg.2026.03.008 Negative / Null Result ReportMedicine
Urbaneja A, Martin Laez R, López Gomez P · 2026 · British journal of neurosurgery
Purpose Percutaneous pedicle screw fixation has become a widely adopted technique for treating thoracolumbar burst fractures without neurological deficit, though optimal strategies - particularly regarding anterior support - remain…
View details →DOI: 10.1080/02688697.2026.2643667 Negative / Null Result ReportMedicine
Lerhcha H, Chevrier A, Lavertu M · 2026 · NPJ Regenerative medicine
This study evaluated a chitosan-fibrinogen-thrombin (CFT) matrix enriched with autologous skin cells and a fatty acid sodium salt (FASS) to enhance wound closure and regeneration. A rat excisional wound model compared six treatments: CFT…
View details →DOI: 10.1038/s41536-026-00486-7 Negative / Null Result ReportMedicine
Kent J, Chao J, Liao W et al. · 2026 · Journal of psoriasis and psoriatic arthritis
Introduction Psoriasis (PsO) and psoriatic arthritis (PsA) are chronic inflammatory conditions treated with primarily immune-modulating medication. However, interest is growing in gut microbiome therapies. Studies have reported altered gut…
View details →DOI: 10.1177/24755303261464171 Negative / Null Result ReportOpen accessMedicine
Mazurova T, Sengul I, Sengul D et al. · 2026 · Revista da Associacao Medica Brasileira (1992)
Introduction The global burden of peripheral artery disease is increasing worldwide. A subset of 5% of these patients ultimately reach the final stage with trophic defects, a condition clinically defined as critical limb-threatening…
View details →DOI: 10.1590/1806-9282.20252069 Negative / Null Result ReportMedicine
Aragon KE, Vrabec JT · 2026 · Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology
Objective To discuss the effect of round window drill-out for otosclerosis cases with radiographic evidence of round window obliteration. Patients Four adult patients (5 ears) were included with audiometric findings of a mixed hearing loss…
View details →DOI: 10.1097/mao.0000000000004989 Negative / Null Result Report
Frese AM, Ungureanu R, Ghasemian-Shirvan E et al. · 2026 · Preprint
Optimising the currently heterogenous efficacy of transcranial direct current stimulation (tDCS) interventions for motor learning requires identifying stimulation parameters facilitating performance while accounting for age-related…
View details →DOI: 10.64898/2026.06.09.731079 Negative / Null Result ReportMedicine
Welch HF, Rajendran M, Thorn CA · 2026 · Scientific reports
Stimulation of the left cervical vagus nerve (l-VNS) paired with motor training is FDA-approved to improve upper limb function after stroke. However, recent preclinical studies have revealed a striking asymmetry in engagement of the…
View details →DOI: 10.1038/s41598-026-52474-y Negative / Null Result ReportMedicine
Cooke T, Soderquist CR, Mansukhani MM et al. · 2026 · The journal of applied laboratory medicine
Background JAK2, CALR, and MPL mutations are defining features of myeloproliferative neoplasms (MPNs). Molecular testing for variants in these genes is standard of care in the diagnosis of MPNs. A high reimbursement denial rate led to…
View details →DOI: 10.1093/jalm/jfaf197 Negative / Null Result ReportMedicine
Magee GA, Mussa FF · 2026 · Seminars in vascular surgery
Dissection morphology is important when considering landing zones for thoracic endovascular aortic repair. Landing proximally in a healthy aorta, free of dissection and intramural hematoma, is generally recommended. For the most common…
View details →DOI: 10.1053/j.semvascsurg.2026.03.001 Negative / Null Result ReportMedicine
Hirai Y, Fujimoto A, Sasaki M et al. · 2026 · Endoscopy international open
Background and study aims It is desirable to develop a safe, cost-effective, and easy approach to prevent strictures after esophageal endoscopic submucosal dissection (ESD). We explored use of a novel rebamipide solution, an anti-ulcer…
View details →DOI: 10.1055/a-2820-3721 Negative / Null Result ReportMedicine
Yamaguchi K, Watanabe O, Mitsuki T et al. · 2026 · Transplantation and cellular therapy
The clinical benefit of adding high-dose cytarabine (HDCA) to fludarabine (FLU), busulfan (BU), and melphalan (MEL)-based conditioning for cord blood transplantation (CBT) in acute myeloid leukemia (AML) remains unclear. We aimed to…
View details →DOI: 10.1016/j.jtct.2026.05.038 Negative / Null Result ReportMedicine
Ye L, Yue W, Lin K et al. · 2026 · Scientific reports
Triple therapy combining transarterial chemoembolisation (TACE), tyrosine kinase inhibitors (TKIs), and immune checkpoint inhibitors (ICIs) has shown efficacy in unresectable hepatocellular carcinoma (HCC), but evidence in elderly patients…
View details →DOI: 10.1038/s41598-026-57283-x Negative / Null Result ReportMedicine
Zuo P, Jiang K, Zou W et al. · 2026 · Neurosurgery
Background and objectives Atypical choroid plexus papillomas (ACPPs) are exceedingly uncommon. The treatment strategies for managing this condition remain a topic of debate. The main aim of this study was to elucidate the clinical features…
View details →DOI: 10.1227/neu.0000000000004026 Negative / Null Result ReportMedicine
Kakoudaki T, Poon SS, Kumar P · 2026 · Cardiovascular revascularization medicine : including molecular interventions
Background Surgical ventricular reconstruction (SVR) is not always feasible in patients with ischaemic cardiomyopathy and left ventricular (LV) aneurysm, due to high surgical risk. The Revivent-TC Transcatheter Ventricular Enhancement…
View details →DOI: 10.1016/j.carrev.2026.04.002 Negative / Null Result ReportMedicine
Kang KM, Lee HY, Ahn HM et al. · 2026 · Cancer research and treatment
Purpose The role of adjuvant chemotherapy (ACT) in pathologic T3N0 (pT3N0) rectal cancer, which has a favorable prognosis, remains controversial because high-risk groups for recurrence are not well defined. This study investigated…
View details →DOI: 10.4143/crt.2025.1308 