Negative / Null Result ReportMedicine
Hasidim, Ben Shitrit, Idan et al. · 2026 · PLoS medicine
Pain and fever are common in early pregnancy, yet their management poses a major clinical dilemma. Although not confirmed, recent studies have raised safety concerns regarding acetaminophen. Evidence on the use of nonsteroidal…
View details →DOI: 10.1371/journal.pmed.1005063 Negative / Null Result ReportMedicine
Kowalczyk, Kowalik, Kowalski et al. · 2026 · Cardiology journal
The Fontan procedure revolutionized the management of univentricular heart physiology but is associated with long-term complications. Although pulmonary vascular disease, atrioventricular valve regurgitation, and ventricular dysfunction…
View details →DOI: 10.5603/cj.109556 Negative / Null Result ReportMedicine
van Grinsven, Cialdella, Philippens et al. · 2026 · Neuro-oncology practice
Brain metastases (BMs) are often treated with stereotactic radiosurgery (SRS). Even with the high dose fall-off at tumor borders, some dose is delivered outside the BMs to ensure adequate tumor coverage. This may include radiation to the…
View details →DOI: 10.1093/nop/npag001 Negative / Null Result ReportMedicine
Ergin, Kotanlı, Yılmaz · 2026 · BMC oral health
The aim of this study is to evaluate maxillary sinus volume, the presence of sinus pathologies, and the location of the posterior superior alveolar artery (PSAA) in patients with periodontitis and periodontally healthy individuals using…
View details →DOI: 10.1186/s12903-026-08535-9 Negative / Null Result ReportMedicine
Quiroz-Silva, Quispe-Hinostroza, Palacios-Cortez et al. · 2026 · Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry
To assess the association between the time since the last dental visit and the prevalent systemic diseases among older Peruvian adults in 2023. A cross-sectional secondary analysis was conducted using data from the 2023 Demographic and…
View details →DOI: 10.1111/scd.70178 Negative / Null Result ReportMedicine
Henríquez-Beltrán, Gracia-Lavedan, Sánchez-Cucó et al. · 2026 · Archivos de bronconeumologia
To prospectively evaluate the relationship between 4-year changes in lung function and the progression of subclinical atherosclerosis among 1623 middle-aged adults with at least one cardiovascular risk factor participating in ILERVAS, and…
View details →DOI: 10.1016/j.arbres.2026.04.012 Negative / Null Result ReportMedicine
Post, Bell, Abrams et al. · 2026 · Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology
Cardiac disease is the second leading cause of death in Irish wolfhound (IW) populations (15.27%). Dilated cardiomyopathy (DCM) is a common hereditary disease in IWs. No correlation between ventricular premature complexes (VPCs) and DCM…
View details →DOI: 10.1016/j.jvc.2026.04.003 Negative / Null Result ReportMedicine
Lama, Subedi, Parajuli · 2026 · Parasite epidemiology and control
A large proportion of the global population is affected by intestinal parasitic infections (IPIs) caused by protozoa and helminths. These infections lead to intestinal inflammation, malabsorption, and nutritional deficiencies, ultimately…
View details →DOI: 10.1016/j.parepi.2026.e00508 Negative / Null Result ReportMedicine
Anand, Sarfraz, Thakuria et al. · 2026 · Iranian journal of microbiology
Central line-associated bloodstream infections (CLABSIs) remain a major cause of healthcare-associated mortality, prolonged hospitalization, and increased healthcare costs, especially in resource-poor settings where surveillance data are…
View details →DOI: 10.18502/ijm.v18i1.20905 Negative / Null Result ReportMedicine
Hariyan, Hariyan, Boyarchuk · 2026 · Frontiers in pediatrics
Adolescents living in war-affected environments are exposed to prolonged and multifactorial stressors that may adversely impact their mental health. In Ukraine, the ongoing war has created conditions of chronic stress even among those not…
View details →DOI: 10.3389/fped.2026.1838159 Negative / Null Result ReportMedicine
Guo, Kimura, Yamagishi et al. · 2026 · Journal of stroke
To investigate the association between derivatives of reactive oxygen metabolites (d-ROMs), biological antioxidant potential (BAP) and the risk of stroke by subtype, and ischemic heart disease (IHD). We employed a case cohort design…
View details →DOI: 10.5853/jos.2025.05162 Negative / Null Result ReportMedicine
Darrah, Spence · 2026 · American journal of veterinary research
To compare the proportion of lesions identified on cervical MRI in dogs based on weight. Medical records from a tertiary referral hospital were reviewed for dogs that underwent cervical MRI to investigate clinical signs consistent with…
View details →DOI: 10.2460/ajvr.25.12.0450 Negative / Null Result ReportMedicine
Mahdavi Sabet, Zeinalkhani, Forghani et al. · 2026 · International journal of breast cancer
This study is aimed at investigating the correlation between apparent diffusion coefficient (ADC) values obtained from diffusion-weighted imaging (DWI) and prognostic factors in breast cancer. We hypothesized that lower ADC values would be…
View details →DOI: 10.1155/ijbc/5114852 Negative / Null Result ReportMedicine
Markwardt, Olds, Shults et al. · 2026 · Journal of medical entomology
Culicoides Latreille is a diverse genus of approximately 1,300 species of small biting flies found across the globe, containing numerous species of medical and veterinary importance. Many diseases associated with Culicoides have no…
View details →DOI: 10.1093/jme/tjag065 Negative / Null Result ReportMedicine
Primack, Kim, Koneru et al. · 2026 · Public health reports (Washington, D.C. : 1974)
Loneliness is strongly linked to morbidity and mortality. While social media use has been associated with increased loneliness among adolescents, little research has examined this association among adults. It is also not clear whether it…
View details →DOI: 10.1177/00333549261443288 Negative / Null Result ReportMedicine
Yao, Mamone, Wu et al. · 2026 · Frontiers in psychology
Age-related declines in muscle strength are partly attributable to altered neural drive and agonist-antagonist coordination. This study aimed to evaluate the effects of motor imagery training (MIT) on maximal force production and…
View details →DOI: 10.3389/fpsyg.2026.1817866 Negative / Null Result ReportMedicine
Zhang, Liao, Zhu et al. · 2026 · Renal failure
Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used as part of multimodal analgesia, but their association with acute kidney injury (AKI) in patients undergoing elective surgery remains uncertain. We conducted a retrospective,…
View details →DOI: 10.1080/0886022x.2026.2663247 Negative / Null Result ReportMedicine
Çirkin, Güzin, Doğan et al. · 2026 · Journal of paediatrics and child health
Duchenne muscular dystrophy (DMD) is a progressive neuromuscular disorder characterized by prominent nutritional and gastrointestinal challenges. This study aimed to evaluate the nutritional status, gastrointestinal symptoms and…
View details →DOI: 10.1111/jpc.70413 Negative / Null Result ReportMedicine
Khan, Salam, Rahman et al. · 2026 · Cureus
Introduction Postoperative temporary facial nerve dysfunction (TFND) is a common complication after parotidectomy, and the tumor location is believed to influence its risk. This study aimed to evaluate the relationship between tumor…
View details →DOI: 10.7759/cureus.106344 Negative / Null Result ReportMedicine
Zhang, Cong, Zhao et al. · 2026 · International journal of women's health
This study aimed to identify dietary patterns among women undergoing assisted reproductive technology (ART) and to analyze the association between these patterns and reproductive outcomes. This study included 331 women who underwent…
View details →DOI: 10.2147/ijwh.s603264 Negative / Null Result ReportMedicine
Salamanca, King, Deininger et al. · 2026 · BMC public health
Vibrio and Shewanella spp. (VS) are climate-sensitive bacteria found in marine environments, which sometimes cause severe human infections. VS infections have risen globally, particularly in Northern Europe. In this study, we aimed to…
View details →DOI: 10.1186/s12889-026-27550-7 Negative / Null Result ReportMedicine
Liu, Huang, Hao et al. · 2026 · European journal of applied physiology
Physical activity and sedentary behaviour are major modifiable risk factors for cardiovascular disease. However, the effect of leisure-time physical activity, particularly moderate-to-vigorous leisure-time physical activity, on the…
View details →DOI: 10.1007/s00421-026-06253-2 Negative / Null Result ReportMedicine
Lidström, Hutchens, Froese et al. · 2026 · Scandinavian journal of trauma, resuscitation and emergency medicine
Traumatic brain injury (TBI) is a major cause of death and disability, with large variations in management strategies and outcomes across countries. Nordic countries are similar in demographics, but differences in treatment strategies…
View details →DOI: 10.1186/s13049-026-01657-7 Failed Experiment ReportMedicine
Cho, Lionakis, Khillan · 2026 · Laboratory animal research
Gene targeting via CRISPR/Cas9 has become a powerful tool to create animal models for human genetic disorders. Although CRISPR/Cas9 mediated gene editing is relatively simple, factors such as mouse strain, breeding performance, and quality…
View details →DOI: 10.1186/s42826-026-00281-x Negative / Null Result ReportMedicine
Ma, Yuan, Gao et al. · 2026 · BMC medicine
Alzheimer's disease (AD) is characterized by dysfunction in multiple cognitive domains. Patients with AD demonstrate a relative attenuation and dysregulation of theta and gamma oscillations in the temporal and parietal lobes at an early…
View details →DOI: 10.1186/s12916-026-04983-w Negative / Null Result ReportMedicine
Alhaimi, Alluhaidan, Alsanea · 2026 · BMC ophthalmology
To describe a self-limited presentation of pediatric orbital myositis and discuss its implications for management. A previously healthy 9-year-old boy presented with acute painful diplopia and esotropia following a recent febrile upper…
View details →DOI: 10.1186/s12886-026-05066-3 Negative / Null Result ReportMedicine
Levesque, Mueller, Anderson et al. · 2026 · Journal of racial and ethnic health disparities
The COVID-19 pandemic was directly associated with fewer additions to the kidney transplant waiting list and likely contributed to delays in transplant rates, particularly for African Americans. It remains unclear if the pandemic…
View details →DOI: 10.1007/s40615-026-03088-7 Negative / Null Result ReportMedicine
Liu, Ahmad, Samsudin et al. · 2026 · Scientific reports
Short-term load forecasting (STLF) plays a critical role in ensuring the reliable and economical operation of power systems, particularly under complex and dynamic meteorological conditions. While Deep Residual Networks (DRNs) have…
View details →DOI: 10.1038/s41598-026-60033-8 Negative / Null Result ReportMedicine
Saensupha, Jirahiranpat, Pratumwan et al. · 2026 · Scientific reports
Cholangiocarcinoma (CCA) is a heterogeneous group of malignant tumours originating along the biliary tract. Previous studies have demonstrated that CCA is characterised by altered gut microbial composition and disrupted bile acid…
View details →DOI: 10.1038/s41598-026-58698-2 Negative / Null Result ReportMedicine
Wei, Jiaming, Tongping · 2026 · Scientific reports
Acute pancreatitis (AP) concurrent with acute kidney injury (AKI) remarkably elevates the risk of adverse outcomes in affected individuals. Abnormal serum magnesium concentrations have been linked to AKI development across diverse patient…
View details →DOI: 10.1038/s41598-026-58658-w 