Negative / Null Result ReportMedicine
Kubota H, Makino Y, Yoshida M et al. · 2026 · International journal of legal medicine
Background It is important to understand post-mortem changes in post-mortem computed tomography (PMCT) image interpretation. Only a few studies have focused on the eyeballs. This study aimed to clarify the changes in eyeball findings on…
View details →Negative / Null Result ReportOpen accessMedicine
Lu Y, Shu L, Liu C et al. · 2026 · Frontiers in cardiovascular medicine
Background Ethanol infusion of the vein of Marshall (EIVOM) has emerged as a promising adjunct to pulmonary vein isolation (PVI) for atrial fibrillation (AF). Methods Patients undergoing catheter ablation for persistent AF (>3 months) were…
View details →Negative / Null Result ReportMedicine
Kocaman Y, Yanmaz LE · 2026 · Veterinary ophthalmology
Purpose This study aimed to evaluate the effects of ivermectin administration on aqueous tear production and ocular surface health in dogs and to investigate its potential association with quantitative keratoconjunctivitis sicca (KCS).…
View details →Negative / Null Result ReportMedicine
Lin YJ, Chen QY, Zhao SY et al. · 2026 · Retina (Philadelphia, Pa.)
Purpose This study investigated the clinical characteristics and prognosis of rhegmatogenous retinal detachment (RRD) in patients with implantable collamer lens (ICL). Methods A retrospective review was conducted of medical records from…
View details →Negative / Null Result ReportMedicine
Treanor M, Zbozinek TD, Rosenberg BM et al. · 2025 · Journal of consulting and clinical psychology
Objective To investigate the role of extinction learning and habituation by comparing inhibitory retrieval to habituation-focused exposure for social anxiety and panic disorder. Method In this assessor-blinded, parallel-group, two-arm…
View details →Negative / Null Result ReportMedicine
Demirel N, Yildiz B, Demir M · 2026 · Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
Objective To evaluate the safety and efficacy of CDK4/6 inhibitors in combination with hormone therapy, and to investigate potential predictive markers of treatment in metastatic breast cancer (MBC). Study design An observational study.…
View details →Negative / Null Result ReportMedicine
Xiang Y, Li S, Wang T et al. · 2026 · Seizure
Background This study aimed to evaluate the effectiveness of the China Acute Seizure Action Plan (CASAP), a context-adapted acute seizure action plan developed for China, on caregivers' knowledge, attitudes, and practices (KAP) regarding…
View details →Negative / Null Result ReportMedicine
Greene T, Dicker-Oren SD, Sznitman SR et al. · 2026 · Journal of traumatic stress
The processing of positive memories technique (PPMT) is a promising new treatment for posttraumatic stress disorder (PTSD) involving the detailed narration and processing of specific positive autobiographical memories. This study used an…
View details →Negative / Null Result ReportMedicine
Scott R, Sale C, James R et al. · 2026 · Bone
Exercise interventions frequently prescribe impact activities assuming that identical tasks produce similar mechanical loads, yet few studies quantify the external loads experienced during such interventions. This study examined drop-jump…
View details →Negative / Null Result ReportMedicine
Sadic AK, Susgun S, Alkhalidi D et al. · 2026 · Nutrition and health
BackgroundAspartame, a widely used artificial sweetener, is metabolized into phenylalanine, aspartic acid, and methanol. Previous studies have suggested that these metabolites may exert detrimental effects on the human body, particularly…
View details →Negative / Null Result ReportMedicine
Huang CT, Wen YT, Liu PK et al. · 2026 · QJM : monthly journal of the Association of Physicians
Background Indirect traumatic optic neuropathy (TON) is associated with severe vision loss and no proven treatment. Aim To evaluate the safety and exploratory functional outcomes of intravitreal pegfilgrastim in patients with indirect TON.…
View details →Negative / Null Result ReportMedicine
Hodgson NA, Latif S, Talwar S et al. · 2026 · Journal of the American Geriatrics Society
Background The Alzheimer's Association partnered with health systems in Illinois, Greater Missouri, and Washington to implement and evaluate the Knight Family dementia care coordination (DCC) program, a novel telephone-based care…
View details →Negative / Null Result ReportOpen accessMedicine
Deniz B, Arpaci MF, Pekmez H et al. · 2026 · Journal of neuro-oncology
Purpose Brain tumors, characterized by the uncontrolled proliferation of abnormal cells within cerebral tissue, remain clinically challenging entities. Radiotherapy and chemotherapy constitute fundamental therapeutic modalities; however,…
View details →Negative / Null Result ReportOpen accessMedicine
Virupakshaiah A, Gill AJ, Schoeps VA et al. · 2026 · Brain and behavior
Purpose/introduction The anti-JC virus (JCV) antibody index is used to stratify the risk of progressive multifocal leukoencephalopathy (PML) in multiple sclerosis (MS), particularly with natalizumab therapy. B-cell-depleting therapies may…
View details →Negative / Null Result ReportMedicine
Sen E, Aytekin A · 2026 · Revista da Associacao Medica Brasileira (1992)
Objective Thiol-disulfide homeostasis is a marker of oxidative stress. The aim of the study was to compare the effects of low-flow desflurane and sevoflurane anesthesia on perioperative changes in thiol-disulfide balance in patients…
View details →Negative / Null Result ReportOpen accessMedicine
Sinha R, Singh R, Tripathi M et al. · 2025 · Indian journal of ophthalmology
Purpose To study the change in the vault of phakic Intraocular Lens (IOL) (pIOL) with RT view anterior segment optical coherence tomography (ASOCT) in different light conditions and define its relationship with the change in pupillary…
View details →Negative / Null Result ReportMedicine
Anthuparambil ND, Timmermann S, Dargasz M et al. · 2026 · The Journal of chemical physics
The effect of lowered pH on the thermal gelation behavior of hen egg yolk was investigated over the temperature range of 58-72 °C using low-dose X-ray photon correlation spectroscopy in ultra-small-angle X-ray scattering geometry.…
View details →Negative / Null Result ReportMedicine
Tikhonova P, Mekonnen Z, Belanger KD et al. · 2026 · Communications medicine
Background Mass deworming programs using anthelmintic drugs are a common public health strategy for controlling soil-transmitted helminth (STH) infections in high-risk, low-income countries. However, whether routine deworming induces…
View details →Negative / Null Result ReportMedicine
Ma CY, Chen J, Fu Y et al. · 2026 · BMC medical education
Background Competence in radiation oncology is still commonly expected to emerge through apprenticeship, although essential tasks such as target delineation, treatment-plan review, and multidisciplinary reasoning are not reliably sampled…
View details →Negative / Null Result ReportMedicine
Burnet G, Vasic I, Sauaia A et al. · 2026 · Journal of surgical education
Objective To determine the efficacy of cognitive behavioral therapy (CBT) on stress, anxiety, burnout, and depression in surgical interns and to determine the optimal timing of CBT. Our hypothesis was that CBT could improve each of these…
View details →Negative / Null Result ReportOpen accessMedicine
Mehraj F, Bhat MA, Mangulkar A et al. · 2025 · Journal of pharmacy & bioallied sciences
Introduction In recent years, there has been a great deal of interest in research because of the changes that the extraction of premolars has caused to the structures surrounding of the upper airway. This is because it's thought that these…
View details →Negative / Null Result ReportMedicine
Benson JC, Carr CM, Mark IT et al. · 2026 · AJNR. American journal of neuroradiology
Background and purpose Wrong-site vertebroplasty is a known complication of image-guided procedures. Although rare, these errors have considerable clinical and medicolegal implications and are considered "never" events. This iterative…
View details →Negative / Null Result ReportMedicine
Rodriguez-Belenguer P, Beser-Robles M, Marfil-Trujillo M et al. · 2026 · Computer methods and programs in biomedicine
Background and objectives Radiomics-based machine learning models are increasingly used for clinical decision-making, yet their reliability is often constrained by limited sample sizes and class imbalance in imaging datasets. While prior…
View details →Negative / Null Result ReportMedicine
Denstad SE, Volløyhaug I, Lieng M et al. · 2026 · Journal of minimally invasive gynecology
Study objective To evaluate changes in health-related quality of life (HRQoL) 3 years after laparoscopic hysterectomy (LH) for benign, prophylactic, and malignant indications, and to identify baseline factors associated with these changes.…
View details →Negative / Null Result ReportMedicine
Yuan L, Li T, Jiang D et al. · 2026 · Insect science
A broad host range facilitates the rapid spread of Hyphantria cunea. This study explored the mechanism underlying the multi-host adaptability of H. cunea larvae, focusing on glutathione S-transferase (GST), and developed nucleic acid…
View details →Negative / Null Result ReportMedicine
Lojek NM, Bostanci N, Henrique Borges P et al. · 2026 · Radiation research
Proton radiation is known to have detrimental neurological effects, but there is limited scientific understanding of these effects at the cellular and tissue levels. We leveraged our 3D in vitro cortical tissue model alongside 2D cortical…
View details →Negative / Null Result ReportOpen accessMedicine
Hu JC, Kapadia SN, Zhang H et al. · 2026 · JAMA health forum
Importance Buprenorphine is the most commonly prescribed medication for opioid use disorder, but rates of retention in treatment remain low. Prior authorization (PA) has been identified as a barrier to the administration of buprenorphine,…
View details →Negative / Null Result ReportOpen accessMedicine
Saud MA, Khamees Abed S, Shahooth MA et al. · 2026 · F1000Research
Background While ivermectin is a common antiparasitic drug used in veterinary medicine, the effects of repeated administration at therapeutic doses have not been well studied. Of particular interest is the impact of ivermectin on…
View details →Negative / Null Result ReportOpen accessMedicine
Zainuddin MS, Pamidi N, Azman AS et al. · 2026 · Redox report : communications in free radical research
Alzheimer's disease (AD) is a major global neurodegenerative disorder associated with high morbidity and mortality, yet current treatments remain largely symptomatic and ineffective in halting neurodegeneration. Growing evidence links…
View details →Negative / Null Result ReportMedicine
Fukui S, Sumiyoshi R, Koga T et al. · 2026 · Drug discoveries & therapeutics
Idiopathic multicentric Castleman disease (iMCD) is a rare lymphoproliferative disease characterized by systemic inflammation. Although IL-6 receptor blockade with tocilizumab is an established treatment, Janus kinase (JAK) inhibition may…
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