Negative / Null Result ReportOpen accessMedicine
Dong X, Liu Y, Chu X et al. · 2024 · CNS neuroscience & therapeutics
Background The ideal blood pressure (BP) target in patients who undergo endovascular thrombectomy (EVT) with successful reperfusion is uncertain. Observational studies show that elevated BP during this period is associated with a higher…
View details →DOI: 10.1111/cns.14907 Negative / Null Result ReportMedicine
Wilmshurst P, Pearson M, Walsh K et al. · 2026 · Diving and hyperbaric medicine
Introduction Transoesophageal echocardiography (TOE) is claimed to be the investigation of choice for detecting a persistent foramen ovale (PFO) with almost 100% diagnostic accuracy. If true, TOE would detect all large/clinically…
View details →DOI: 10.28920/dhm56.2.148-153 Negative / Null Result ReportMedicine
Lalaurie CJ, Dalby PA, McDonnell T · 2026 · Scientific reports
Beta-2-Glycoprotein I (β2GPI) is the main autoantigenic target of antiphospholipid syndrome (APS). β2GPI can adopt a number of structures; an extended J-shape, an O-shape and a transitional S-shape. It has also been shown previously that…
View details →DOI: 10.1038/s41598-026-52707-0 Negative / Null Result ReportMedicine
Schmidt M · 2026 · Biochemistry and molecular biology education : a bimonthly publication of the International Union of Biochemistry and Molecular Biology
Daily engagement games are widely used as motivational tools in applications ranging from language learning to medical licensing board preparations. In medical education, continuous engagement with basic science concepts has benefits for…
View details →DOI: 10.1002/bmb.70059 Negative / Null Result Report
Demin K, Hwang JS, Che W et al. · 2026 · Preprint
Previous brain decoding studies indicate that an individual’s pain experience can be robustly predicted from distributed patterns of brain activity. Two brain decoders have notably been associated respectively with the nociceptive and…
View details →DOI: 10.64898/2026.05.11.724199 Negative / Null Result Report
Lee HJ, Bae Y, Woo JU et al. · 2026 · Preprint
Abstract Background Surgical success after the Maze procedure is conventionally defined as “freedom from atrial fibrillation (AF),” often grouping junctional rhythm (JR) with normal sinus rhythm (NSR). However, the specific hemodynamic…
View details →DOI: 10.21203/rs.3.rs-9493920/v1 Negative / Null Result ReportMedicine
Caneo M, Espinosa N, Aguilera A et al. · 2026 · Scientific reports
Sleep plays a critical role in memory consolidation, yet how coordination among sleep oscillations across hippocampo-cortical circuits relates to behavioral performance remains incompletely understood. Here, we examined how cross-regional…
View details →DOI: 10.1038/s41598-026-52285-1 Negative / Null Result Report
Mohamed M, Riad NM, Naeem S et al. · 2026 · Preprint
Abstract Background: Neonatal sepsis (NS) continues to be a leading cause of illness and death in newborns. The lack of identifiable clinical indications and inconclusive blood cultures highlights the need for non-invasive biomarkers that…
View details →DOI: 10.21203/rs.3.rs-9526099/v1 Negative / Null Result ReportMedicine
Kamrani A, Khera AK, Raghav P et al. · 2026 · The Angle orthodontist
Objectives To evaluate and compare the effects of leukocyte-platelet-rich fibrin (L-PRF), injectable platelet-rich fibrin (i-PRF; submucosal), and i-PRF (intraligamental) on the rate of maxillary canine retraction. Materials and methods A…
View details →DOI: 10.2319/080325-664.1 Negative / Null Result ReportOpen accessMedicine
Hurdogan O, Mirioglu S, Cebeci E et al. · 2026 · Clinical kidney journal
Background Fibrillary glomerulonephritis (FGN) is a very rare glomerular disease characterized by non-branching fibril deposition and DNAJB9 positivity. We aimed to analyze our cohort to better elucidate clinicopathologic features and…
View details →DOI: 10.1093/ckj/sfag138 Negative / Null Result ReportMedicine
Li D, Carnelley KB, Crawford MT et al. · 2026 · The Journal of social psychology
This is the first cross-cultural study of the contribution of romantic hostile attribution bias to relationship satisfaction that takes into account the role of attachment orientation. In two studies conducted 1 year apart, data were…
View details →DOI: 10.1080/00224545.2026.2626036 Negative / Null Result Report
Caneo M, Espinosa N, Aguilera A et al. · 2026 · Preprint
Sleep plays a critical role in memory consolidation, yet how coordination among sleep oscillations across hippocampo–cortical circuits relates to behavioral performance remains incompletely understood. Here, we examined how cross-regional…
View details →DOI: 10.64898/2026.01.27.702052 Negative / Null Result ReportMedicine
Ellis R, Shapiro DS, Bulbul S et al. · 2026 · Harefuah
Background People suffering from advanced dementia commonly develop eating difficulties. The recommendation is for careful hand feeding, but this is not always feasible. Research has tried to evaluate the efficacy of enteral tube feeding…
Negative / Null Result ReportMedicine
Bruttomesso MF, Morici GE, Arias MR et al. · 2026 · Journal of helminthology
Haemonchus contortus is considered the most pathogenic gastrointestinal nematode of sheep and, due to the increasing resistance to synthetic anthelmintics, it poses a serious challenge to small ruminant production systems. The aim of this…
View details →DOI: 10.1017/s0022149x26101357 Negative / Null Result ReportMedicine
Cheng MH, Goh KK, Lu ML et al. · 2026 · Asian journal of psychiatry
Background Schizophrenia is characterized by social cognition deficits, yet the neurobiological mechanisms of moral reasoning remain poorly understood. In particular, self-other differentiation and contextual sensitivity, reflected in…
View details →DOI: 10.1016/j.ajp.2026.105015 Negative / Null Result ReportMedicine
Park Y, Chae H, Yoon E et al. · 2026 · GeroScience
Gamma entrainment shows promise for Alzheimer's disease (AD) treatment in preclinical models, but human trials have yielded heterogeneous results. We hypothesized that the clinical efficacy of gamma entrainment depends on individual…
View details →DOI: 10.1007/s11357-026-02235-6 Negative / Null Result Report
Isono S, Kajikawa K, Oseki Y et al. · 2025 · Preprint
Memory limitations have been assumed to be a major factor shaping human sentence comprehension, but characterizing memory-demanding structures in a broad-coverage and cross-linguistic manner has remained a challenge. A recent study…
View details →DOI: 10.31234/osf.io/aj6my_v1 Negative / Null Result ReportMedicine
Yenidogan I, Tabori U, Das A · 2026 · Journal of neuro-oncology
Purpose Immune checkpoint inhibitors (ICI) have transformed cancer therapy but remain of limited efficacy in pediatric central nervous system tumors, which are characterized by low tumor mutational burden, sparse antigen presentation, and…
View details →DOI: 10.1007/s11060-026-05491-w Negative / Null Result ReportMedicine
Keselman B, Mazya MV, Strbian D et al. · 2026 · International journal of stroke : official journal of the International Stroke Society
Background Endovascular thrombectomy (EVT) is the standard of care for large-vessel occlusion stroke. Medium distal vessel occlusions (MDVO) account for 25-40% of acute ischemic stroke cases, but recanalization rates with intravenous…
View details →DOI: 10.1177/17474930261455992 Negative / Null Result ReportMedicine
Smeulders N, Gaze MN, Guérin F et al. · 2026 · Journal of pediatric surgery
Background Risk stratification of rhabdomyosarcoma (RMS) requires accurate staging, with histological nodal assessment being of critical importance for specific tumour sites. This report explores the value of surgical nodal staging in…
View details →DOI: 10.1016/j.jpedsurg.2026.163162 Negative / Null Result ReportMedicine
Vazquez M, Wilkinson LL, Pembroke T · 2026 · Physiology & behavior
Metabolic dysfunction-associated steatotic liver disease (MASLD) affects 38 % of adults globally and has been identified as a significant and increasing contributor to global health and economic burdens. Obesity is significantly associated…
View details →DOI: 10.1016/j.physbeh.2025.115186 Negative / Null Result ReportMedicine
Forehand A, Criswell S · 2025 · Biotechnic & histochemistry : official publication of the Biological Stain Commission
Dogs represent the most common domesticated animal outside of the research arena for whom tissue for pathological diagnosis is requested. Currently, there is a paucity of literature describing the cross-reactivity of anti-human antibodies…
View details →DOI: 10.1080/10520295.2025.2566683 Negative / Null Result ReportMedicine
Kim AL, Lee WK, Kwon S et al. · 2026 · Tissue engineering and regenerative medicine
Background Alzheimer's disease (AD) presents significant unmet medical needs with no effective therapeutic options. Current pharmacological treatments provide only symptomatic relief and do not prevent the ongoing neurodegeneration. Cell…
View details →DOI: 10.1007/s13770-025-00782-1 Negative / Null Result Report
Van Goor F, Francioli L, Sosnay PR et al. · 2025 · Preprint
Rationale Cystic fibrosis (CF) is a chronic, life-limiting genetic disease. CFTR modulators such as elexacaftor (ELX)/tezacaftor (TEZ)/ivacaftor (IVA) have significantly improved clinical outcomes and quality of life for many people with…
View details →DOI: 10.1101/2025.10.16.25338186 Negative / Null Result ReportOpen accessMedicine
Furlong CT, Stanton HL, Yin R et al. · 2026 · Journal of hand surgery global online
Purpose Pain from dorsal wrist ganglion cysts may result from irritation of the terminal branch of the posterior interosseous nerve. Excision of this branch is often used to treat wrist pain from various etiologies, including recurrent…
View details →DOI: 10.1016/j.jhsg.2026.101051 Negative / Null Result ReportOpen accessMedicine
Ashayeri H, Balafar M, Ebrahimi A et al. · 2025 · BMC neurology
Background Therapeutic hypothermia (TH) is an intervention conducted to reduce brain damage in neonatal asphyxia and postcardiac arrest patients. Traumatic brain injury (TBI) dysregulates cerebral blood flow and causes ischemic brain…
View details →DOI: 10.1186/s12883-025-04463-3 Negative / Null Result ReportMedicine
Turner D, Kamadasala K, McGarity B · 2025 · Heart, lung & circulation
The management of anticoagulation in patients with non-valvular atrial fibrillation at high risk of bleeding complications can be challenging. One such group is elderly patients with previous intracranial haemorrhage secondary to cerebral…
View details →DOI: 10.1016/j.hlc.2025.06.1027 Negative / Null Result ReportMedicine
Giorgi J, Flores-Bravo Y, Dandamudi M et al. · 2025 · Heart failure reviews
Interatrial shunt devices (IASDs) and implant-free strategies have emerged as novel approaches for heart failure (HF) management by mechanically unloading the left atrium (LA) to reduce left atrial pressure (LAP), a key driver of pulmonary…
View details →DOI: 10.1007/s10741-025-10580-5 Negative / Null Result ReportMedicine
Gusdorf J, Earle WB, Li S et al. · 2026 · The American journal of cardiology
Atherosclerotic renal artery stenosis (RAS) affects nearly 7% of adults over age 65 and is associated with increased cardiovascular and renal morbidity. Although early observational studies suggested benefit from renal artery stenting,…
View details →DOI: 10.1016/j.amjcard.2025.12.011 Negative / Null Result ReportMedicine
Yazdy GM, Workowski KA, Ghanem KG et al. · 2026 · American journal of obstetrics and gynecology
Bacterial vaginosis, the most common cause of vaginal complaints among reproductive-aged women, is highly recurrent and often challenging to treat. Whether bacterial vaginosis is sexually transmissible has long been questioned by patients,…
View details →DOI: 10.1016/j.ajog.2025.11.001 