Negative / Null Result ReportMedicine
Scalamera R, Covani M, Andreaggi S et al. · 2026 · European heart journal. Cardiovascular Imaging
Aims Cardiovascular risk factors predict adverse clinical outcomes, including acute coronary syndromes (ACS). A recent study showed a close correlation between the number of modifiable risk factors and plaque vulnerability. However, the…
View details →DOI: 10.1093/ehjci/jeag023 Negative / Null Result ReportMedicine
Przepióra F, Ciach M · 2025 · Forest Ecology and Management.
Although species with ecosystem engineering capabilities like woodpeckers, ungulates or saproxylic insects may initiate the formation of Tree-related Microhabitats (TreMs), their overall impact on TreM assemblages remains unexplored. Bark…
Negative / Null Result ReportMedicine
Ohashi T, Hagihara M, Asai N et al. · 2026 · Microorganisms
Heat-killed Enterococcus faecalis EF-2001 (EF-2001) is a postbiotic preparation reported to modulate host immunity. However, its specific impact on host immune responses and virological outcomes during the early phase of influenza…
View details →DOI: 10.3390/microorganisms14020316 Negative / Null Result Report
Dearing C, Ye Z, Robertshaw G · 2025 · Preprint
Abstract* Background Heavy metals such as cadmium, lead, and mercury are ubiquitous in the environment, accumulating in plants, animals, water and human food. Human exposure through the consumption of vegetable crops is a global concern…
View details →DOI: 10.12688/f1000research.175538.1 Negative / Null Result ReportMedicine
Yan C, Zhang X, Hu S et al. · 2026 · International journal of surgery (London, England)
The impact of neoadjuvant chemo-immunotherapy (nCIT) on perioperative cardiac safety in patients undergoing lung cancer resection remains unclear. This study aimed to evaluate the incidence and risk factors of postoperative cardiac adverse…
View details →DOI: 10.1097/js9.0000000000004846 Negative / Null Result ReportMedicine
Okino M, Makino R, Aoki M et al. · 2026 · Comparative biochemistry and physiology. Part A, Molecular & integrative physiology
Methylglyoxal (MGO) is an α-dicarbonyl compound and produced from several metabolic pathways, including glucose metabolism. This compound induces oxidative stress and organ damage in mammals and is associated with various diseases,…
View details →DOI: 10.1016/j.cbpa.2026.111975 Negative / Null Result Report
Liu W, Li Y, Yang H et al. · 2025 · Preprint
Abstract Background Infective endocarditis (IE) is a disease caused by the involvement of pathogenic microorganisms in the endocardium, primarily characterized by the formation of growths and progressive valve damage. Despite advances in…
View details →DOI: 10.21203/rs.3.rs-6760790/v1 Negative / Null Result Report
Ovalle MAM, Rozman I, Winkler EL et al. · 2026 · Preprint
Abstract Iron-oxide magnetic nanoparticles (MNPs) have been extensively investigated as magnetically actuable nanocatalysts for diagnostic and therapeutic applications. However, because wüstite/magnetite/maghemite phases can interconvert,…
View details →DOI: 10.21203/rs.3.rs-8474662/v1 Negative / Null Result Report
Agudelo C, Nsereko M, Ainebyona A et al. · 2026 · Preprint
Background Stool-based molecular tests are a noninvasive option for pediatric tuberculosis (TB) diagnosis, but have lower sensitivity compared to sputum-based tests. Untargeted metagenomic sequencing (mNGS) on stool could improve…
View details →DOI: 10.64898/2026.01.29.26345155 Negative / Null Result Report
Yan W, Che Z, Deng H et al. · 2026 · Preprint
Abstract 【Purpose】 To evaluate whether preoperative oral antithrombotic drugs increase perioperative bleeding risk in spinal fusion patients receiving low-molecular-weight-heparin (LMWH) bridging therapy, and compare bleeding risk with…
View details →DOI: 10.21203/rs.3.rs-8344022/v1 Negative / Null Result ReportMedicine
Tada A, Ihara S, Suwa J et al. · 2026 · Pediatrics international : official journal of the Japan Pediatric Society
Background Perioperative antimicrobial therapy is important to prevent central nervous system (CNS) infections following cerebrospinal fluid (CSF) shunt insertion, but the optimal duration remains unclear. This study aimed to evaluate the…
View details →DOI: 10.1111/ped.70372 Negative / Null Result ReportOpen accessMedicine
Shafiei SH, Latorre MR, Shimmin A · 2026 · Bone & joint open
Aims Restoring native hip biomechanics is essential for the long-term success of total hip arthroplasty (THA). Lateralized (offset) acetabular liners were developed to increase global offset and improve soft-tissue tension, but their…
View details →DOI: 10.1302/2633-1462.76.bjo-2026-0033.r1 Negative / Null Result ReportMedicine
Ptomey LT, Helsel BC, Montgomery RN et al. · 2026 · Medicine and science in sports and exercise
Purpose Individuals with Alzheimer's disease and related dementias (ADRD) and their caregivers often experience reduced physical activity (PA), diminished functional fitness, and heightened health risks. Remotely delivered PA interventions…
View details →DOI: 10.1249/mss.0000000000003974 Negative / Null Result ReportMedicine
Yang J, Lim J, Kim YJ et al. · 2026 · Journal of medical virology
Tenofovir alafenamide (TAF) exhibits antiviral efficacy comparable to tenofovir disoproxil fumarate (TDF). Nonetheless, concerns persist regarding TAF's impact on the lipid profile and potential atherosclerotic cardiovascular disease…
View details →DOI: 10.1002/jmv.70829 Negative / Null Result ReportMedicine
Kim SH, Quinn MA, Ananyev J et al. · 2026 · Medicine and science in sports and exercise
Introduction Childhood growth restriction can lead to lasting developmental changes, increasing susceptibility to chronic diseases and neurodegenerative conditions in adulthood. High-intensity interval training (HIIT) elevates…
View details →DOI: 10.1249/mss.0000000000003964 Negative / Null Result ReportMedicine
Sunderrajan A, Cursio J, Mason N et al. · 2026 · Journal of hospital medicine
Background Sleep is essential for recovery in hospitalized patients, yet frequent disruptions from medical care make rest difficult. Most prior efforts have focused on environmental modifications, often overlooking patients' role in…
View details →DOI: 10.1002/jhm.70273 Negative / Null Result Report
Curran-Alfaro CM, Side CM, Alluri A et al. · 2026 · Preprint
It is becoming increasingly clear that chronic exposure to lower levels of ethanol impact learning and behavior. To determine the impact of chronic low-dose ethanol exposure on sensitivity to changes in stimulus value, a conditioned taste…
View details →DOI: 10.64898/2026.06.08.730505 Negative / Null Result ReportOpen accessMedicine
Herzog DS, Jo J, Nakajima D et al. · 2026 · Translational animal science
Two experiments were conducted to determine the effect of ruminally protected lysine (AjiPro-L) supplementation on performance and nitrogen (N) balance of feedlot cattle fed decreasing concentrations of dietary protein. Diets contained (DM…
View details →DOI: 10.1093/tas/txag076 Negative / Null Result ReportMedicine
Medina Muñoz M, Gallego Campillo S, Martín Peinador Y et al. · 2026 · Indian pediatrics
Objective Lower respiratory tract infections (LRTIs) are a common cause of primary care visits in infants. This study was done to evaluate the course of LRTIs before-and-after the introduction of nirsevimab and to identify the associated…
View details →DOI: 10.1007/s13312-026-00385-6 Negative / Null Result ReportMedicine
Larsen MB, Faurschou IK, Haas S · 2026 · Techniques in coloproctology
Background The optimal treatment for complex Pilonidal Sinus Disease (PSD) is still debated. Despite great advances with the introduction of off-midline closure techniques, healing problems and recurrence remain challenges. We aimed to…
View details →DOI: 10.1007/s10151-026-03377-7 Negative / Null Result ReportMedicine
Tanaka R, Tokai S, Oi N et al. · 2026 · The Science of the total environment
Sap flow measured at basal trunk (Fd_base) has been used to estimate canopy transpiration and ozone uptake in forests. Although diurnal patterns of Fd_base do not always correspond to those of canopy transpiration, little is known about…
View details →DOI: 10.1016/j.scitotenv.2026.181975 Negative / Null Result ReportMedicine
Debunne N, De Letter K, Delanghe J et al. · 2026 · Clinical chemistry and laboratory medicine
Objectives Carbohydrate-deficient transferrin (CDT) is a specific biomarker for chronic excessive alcohol consumption. The IFCC Working Group on CDT Standardization recommends 2-sialo-transferrin (2-sialo-Tf) as the sole measurand, with a…
View details →DOI: 10.1515/cclm-2026-0346 Negative / Null Result ReportOpen accessMedicine
Wang Y, Li H, Chen Y et al. · 2026 · Global medical genetics
In patients with primary immune thrombocytopenia (ITP), the risk of thrombosis associated with thrombopoietin receptor agonists (TPO-RAs) remains debated. This study compared the thrombosis occurrence in ITP patients before and after the…
View details →DOI: 10.1016/j.gmg.2026.100107 Negative / Null Result ReportMedicine
Ruangsubvilai N, Au-Yeung K, Wongbuddha C et al. · 2026 · The American journal of cardiology
Limited data exist on outcomes for patients with mitral stenosis (MS) who have previously undergone percutaneous mitral commissurotomy (PMC) and later require surgical mitral valve replacement (MVR). This study evaluates the impact of…
View details →DOI: 10.1016/j.amjcard.2025.12.023 Negative / Null Result ReportMedicine
Furtado Fernandes L, Davis MT, Luo W et al. · 2026 · Personality disorders
Structured clinical interviews are the gold standard for identifying borderline personality disorder (BPD) in research. No self-report instrument has been validated as a replacement tool for BPD diagnosis. However, clinical interviews can…
View details →DOI: 10.1037/per0000771 Negative / Null Result ReportMedicine
Stokes DJ, Cram TR, Pasic N et al. · 2026 · The American journal of sports medicine
Background The "July effect" suggests increased patient morbidity and mortality during the early academic year due to new resident involvement. Evidence specific to orthopaedic sports medicine is limited. Purpose To evaluate the effect of…
View details →DOI: 10.1177/03635465261423216 Negative / Null Result ReportMedicine
Cantu-Martinez O, Greene SJ, Chinnakondepalli KM et al. · 2026 · Journal of cardiac failure
Background For patients with heart failure (HF), hyperkalemia (HK) may prevent optimal renin-angiotensin system inhibitor (RASi) use. Randomized trials show that patiromer, a contemporary potassium binder, reduces serum potassium (sK + )…
View details →DOI: 10.1016/j.cardfail.2026.03.025 Negative / Null Result ReportMedicine
Jensen GB, Olsen MH, Jensen MT et al. · 2026 · Danish medical journal
Introduction The CLARICOR randomised trial of clarithromycin versus placebo in patients with stable ischaemic heart disease found increased all-cause and cardiovascular mortality after a brief clarithromycin regimen, suggesting a possible…
View details →DOI: 10.61409/a08250630 Negative / Null Result ReportMedicine
Choi JY, Joo H, Kim JS et al. · 2026 · Public health
Objective In February 2024, over 90% of South Korea's resident physicians resigned in protest of government medical school expansion policies, creating an unprecedented healthcare crisis. This study examined whether this mass exodus…
View details →DOI: 10.1016/j.puhe.2026.106225 Negative / Null Result ReportMedicine
Pazos J, Fox DJ, Devi A et al. · 2026 · Food chemistry
Cabernet Sauvignon grapes were harvested at three different maturities (unripe, ripe, overripe, represented by Harvest 1, 2 and 3) and used for winemaking, adjusting total soluble solids of each harvest to three concentrations (∼11 %, 14…
View details →DOI: 10.1016/j.foodchem.2025.147714 