Failed Experiment ReportOpen accessMedicine
El Gazar SM, El Backly RN, Lotfy WA et al. · 2026 · BMC oral health
Aim To evaluate the antimicrobial effects of Nd: YAG laser irradiation, antimicrobial photodynamic therapy (aPDT), and passive ultrasonic irrigation (PUI) in comparison with conventional irrigation with Sodium hypochlorite (NaOCl) in root…
View details →DOI: 10.1186/s12903-026-08651-6 Methods Dead-EndMedicine
Hatch-McChesney A, Whitney CC, Richardson M et al. · 2024 · Appetite
Consuming enough energy to meet high energy demands can be challenging for military personnel wherein logistical constraints limit food availability. Increasing dietary energy density (ED) and/or volume density (VD) of rations may be…
View details →DOI: 10.1016/j.appet.2024.107537 Failed Experiment ReportMedicine
Moubayed NMS, Alsabbagh R, Smiline GAS et al. · 2025 · Natural product research
Plants contain many bioactive compounds with potent antibacterial and efflux pump inhibitory activity (EPI). In this study, gallic acid extracted from pomegranate molasses by analytical HPLC holds promise as an EPI drug for Staphylococcus…
View details →DOI: 10.1080/14786419.2024.2349810 Replication FailureMedicine
Bi W, Li J, Xiong M et al. · 2024 · Genetic testing and molecular biomarkers
Objective: The purpose of this study was to evaluate the association between the single nucleotide polymorphisms (SNPs) ( EGR3 rs1996147; EGR4 rs3813226, rs6747506; ERBB3 rs2292238; and ERBB4 rs707284, rs7560730) and the risk of…
View details →DOI: 10.1089/gtmb.2023.0562 Replication Failure
Zhao Q, Nie W, Dong J et al. · 2024 · Preprint
Aim: Disorders of mineral metabolism, including elevated levels of serum calcium, phosphate, 25-hydroxyvitamin D (25OH-VitD), parathyroid hormone (PTH), and fibroblast growth factor 23 (FGF23), have been reported in patients with calcific…
View details →DOI: 10.21203/rs.3.rs-4014064/v1 Replication FailureMedicine
Kong G, Aberkane C, Desoche C et al. · 2024 · Journal of experimental psychology. Human perception and performance
Intentional binding refers to the subjective temporal compression between a voluntary action and its subsequent sensory outcome. Despite some studies challenging the link between temporal compression and intentional action, intentional…
View details →DOI: 10.1037/xhp0001204 Negative / Null Result ReportOpen accessMedicine
Baker JF · 2026 · Hip & pelvis
Purpose Surgeons are both interested in the relationship between spinopelvic parameters and acetabular orientation since concomitant diseases of the spine and hip are common. Spondylolysis of L5 is common in 4% to 8% of the population. L5…
View details →DOI: 10.5371/hp.2026.38.1.27 Negative / Null Result ReportOpen accessMedicine
Könemann H, Güler-Eren S, Ellermann C et al. · 2024 · Current heart failure reports
Purpose of review Arrhythmias are common in patients with heart failure (HF) and are associated with a significant risk of mortality and morbidity. Optimal antiarrhythmic treatment is therefore essential. Here, we review current approaches…
View details →DOI: 10.1007/s11897-023-00642-w Negative / Null Result ReportOpen accessMedicine
Zafarani F, Soleimani Mehranjani M, Ghaffari F et al. · 2024 · International journal of fertility & sterility
Background This study aimed to determine the alteration of endometrial expression levels of HOXA9/HOXA10/ HOXA11/HOXD10 genes and HOX transcript antisense intergenic RNA (HOTAIR) in mid-luteal phase endometrium in patients with…
View details →DOI: 10.22074/ijfs.2024.2026081.1655 Negative / Null Result ReportOpen accessMedicine
Díaz de Terán T, Bolado J, Palomo P et al. · 2025 · Sleep & breathing = Schlaf & Atmung
Objective To assess the effectiveness of an intervention programme combining Oropharyngeal Myofunctional Therapy (OMT) and cervical spine exercises in the general population with mild to moderate Obstructive Sleep Apnoea (OSA), analysing…
View details →DOI: 10.1007/s11325-025-03487-w Negative / Null Result ReportMedicine
Shamsi F, Aligholi H, Karimi MT et al. · 2024 · Journal of motor behavior
The current study aimed to evaluate the effects of action observation on the walking ability and oscillatory brain activity of chronic stroke patients. Fourteen chronic stroke patients were allocated randomly to the action observation (AO)…
View details →DOI: 10.1080/00222895.2024.2320904 Negative / Null Result ReportOpen accessMedicine
Tadesse M, Tesfaye BA, Taye B et al. · 2026 · Medicine
Hyperthyroidism accelerates bone turnover and increases the risk of secondary osteoporosis. However, evidence from sub-Saharan Africa remains scarce. This study assessed the prevalence and predictors of osteoporosis among hyperthyroid…
View details →DOI: 10.1097/md.0000000000048715 Negative / Null Result ReportOpen accessMedicine
Makino M, Shishikura D, Kusumoto H et al. · 2026 · Cardiovascular diagnosis and therapy
Background The micro-axial intravascular flow pump (mAFP) may potentially improve the prognosis of cardiogenic shock (CS). Despite its advanced hemodynamic profile, efficacy remains undetermined. Safety and mid-term outcomes were compared…
View details →DOI: 10.21037/cdt-2025-302 Negative / Null Result ReportMedicine
Serwer T, Wahid M, Imtiaz F et al. · 2024 · JPMA. The Journal of the Pakistan Medical Association
Objective To identify the mutation in codon 201 of the deleted in colorectal cancer gene in colorectal cancer, and to correlate that mutation to the histopathological grading of colorectal cancer. Methods The cross-sectional study was…
View details →DOI: 10.47391/jpma.9158 Negative / Null Result ReportOpen accessMedicine
Dureha R, Navit S, Khan SA et al. · 2024 · International journal of clinical pediatric dentistry
Aim The aim of this study was to evaluate the antimicrobial efficacy and minimum inhibitory concentration (MIC) of commercially available pediatric dentifrices containing different compositions against Streptococcus mutans and…
View details →DOI: 10.5005/jp-journals-10005-2939 Negative / Null Result ReportMedicine
Martinez-Canton M, Gallego-Selles A, Galvan-Alvarez V et al. · 2024 · Free radical biology & medicine
Calcium (Ca 2+ )/calmodulin-dependent protein kinase II (CaMKII) is activated during exercise by reactive oxygen species (ROS) and Ca 2+ transients initiating muscle contraction. CaMKII modulates antioxidant, inflammatory, metabolic and…
View details →DOI: 10.1016/j.freeradbiomed.2024.08.030 Negative / Null Result ReportOpen accessMedicine
O'Leary RM, Zavlun N, Kinney A et al. · 2025 · Frontiers in psychology
Pupil dilation has become a well-established physiological index of cognitive effort. Here we examined the often-cited finding of an inverted U-shaped function of pupil size across the continuum from highly degraded to clear speech. Unlike…
View details →DOI: 10.3389/fpsyg.2025.1685938 Negative / Null Result ReportMedicine
Funaki R, Nomura S, Ushima A et al. · 2024 · Biological & pharmaceutical bulletin
Commercially available so-called sanitizers in Japan are often touted as having remarkable "sanitizing (jokin)" effect, "virus-removal" capabilities, and "99.99%" removal rate of microbes and pathogens. In this study, we investigated the…
View details →DOI: 10.1248/bpb.b24-00439 Negative / Null Result Report
Bukhari SS, Saeed F, Tahir I et al. · 2023 · Preprint
Abstract Background: The standard of care for gliomas includes maximum safe resection of the tumor. This may lead to inadvertent damage to tissue directly or vasculature supplying normal brain tissue. This may result in perilesional brain…
View details →DOI: 10.21203/rs.3.rs-2616875/v1 Negative / Null Result ReportMedicine
Singh S, Jagannathan K, Childress AR et al. · 2026 · European eating disorders review : the journal of the Eating Disorders Association
Objective Weight suppression (WS), or the difference between one's highest past and current weights, may help maintain bulimia nervosa (BN) by altering reward response to food cues. This pilot study tested associations among WS, brain…
View details →DOI: 10.1002/erv.70127 Negative / Null Result ReportOpen accessMedicine
· 2006
The effects of maternal alcohol (ethanol) ingestion during lactation are complex and depend on the pattern of maternal drinking. With casual alcohol use (such as 1 glass of wine or beer) it is best to wait 2 to 2.5 hours per drink before…
Negative / Null Result ReportMedicine
Gámez Martínez S, Lovatón Romero G, Alcañiz Raya M et al. · 2026 · Cyberpsychology, behavior and social networking
The diagnosis of autism spectrum disorder is based on clinical judgment, as there are no clearly identified markers to determine the presence of this condition. Gaze patterns have been proposed as a potential biomarker for autism. This…
View details →DOI: 10.1177/21522715261439451 Negative / Null Result ReportMedicine
Knight KF, Milton F, Zeman A · 2026 · Neuropsychologia
Visual mental imagery and visual working memory are often thought to be closely related. After all, both have been argued to involve the temporary maintenance of visual representations in conscious awareness. We might expect, therefore,…
View details →DOI: 10.1016/j.neuropsychologia.2026.109430 Negative / Null Result ReportMedicine
Randa L, Lee C, Cheng J et al. · 2026 · Journal of electrocardiology
Background The frequency of cardiac ectopy, including premature atrial contractions (PACs), premature ventricular contractions (PVCs), non-sustained supraventricular tachycardia (SVT), and non-sustained ventricular tachycardia (NSVT), is…
View details →DOI: 10.1016/j.jelectrocard.2026.154364 Negative / Null Result Report
Koß C, Blanke JH, de la Cuesta-Ferrer L et al. · 2026 · Preprint
Signal detection theory posits that subjects in two-stimulus, two-choice discrimination tasks decide by comparing random samples of an evidence variable to a static decision criterion. While the core assumptions of the theory have received…
View details →DOI: 10.64898/2026.02.16.706079 Negative / Null Result ReportMedicine
Cuspidi C, Facchetti R, Tadic M et al. · 2026 · Journal of hypertension
Background The long-term reproducibility of the nighttime blood pressure (BP) phenotypes, namely, dipping (D) and nondipping (ND) has never been described in population-based studies. We investigated this issue in the participants to the…
View details →DOI: 10.1097/hjh.0000000000004276 Negative / Null Result ReportMedicine
Lu S, Efendić E, Feldman G · 2025 · Journal of personality and social psychology
The appraisal-tendency framework proposed that specific emotions predispose individuals to appraise future events corresponding to the core appraisal themes of the emotions. In a registered report with a U.S. American online Amazon…
View details →DOI: 10.1037/pspp0000586 Negative / Null Result ReportMedicine
Kurian C, Kurian E, Orhurhu V et al. · 2026 · Regional anesthesia and pain medicine
Background While many medical specialties have established links between bibliometric indices, academic rank, leadership roles, and National Institutes of Health (NIH) funding, there exists a gap within the field of pain medicine. The…
View details →DOI: 10.1136/rapm-2024-106132 Negative / Null Result Report
Mirpour K, Alijanpourotaghsara A, Pouratian N · 2025 · Preprint
Abstract Parkinson’s disease (PD) involves progressive neurodegeneration and distinctive structural and functional alterations in cortico-basal ganglia circuits. This study proposes bridging the gap between structural and functional…
View details →DOI: 10.21203/rs.3.rs-7992155/v1 Negative / Null Result ReportMedicine
Ntoumenopoulos G, Hansell L, Neindre AL et al. · 2026 · Australian critical care : official journal of the Confederation of Australian Critical Care Nurses
Background The extent of pulmonary aeration present on admission to the intensive care unit (ICU) as determined by the lung ultrasound score (LUSS) may be useful to predict weaning from mechanical ventilation. The aim of this study was to…
View details →DOI: 10.1016/j.aucc.2025.101495 