Negative / Null Result ReportMedicine
Ferrández-Gómez JE, Baño-Alcaraz A, Gacto-Sanchez M · 2026 · Pain management nursing : official journal of the American Society of Pain Management Nurses
Purpose Myogenic temporomandibular disorder frequently co-occurs with fibromyalgia and is associated with pain, disability, and maladaptive pain cognitions. This study evaluated the short- and long-term effects of an online Pain…
View details →Negative / Null Result ReportMedicine
Houska N, McCaw N, Meneses EC et al. · 2026 · Journal of cardiothoracic and vascular anesthesia
Objectives To describe thrombotic outcomes associated with Factor Eight Inhibitor Bypassing Activity (FEIBA) exposure in neonates and infants undergoing cardiac surgery with cardiopulmonary bypass (CPB), including the Norwood procedure.…
View details →Negative / Null Result ReportMedicine
Almuashi H, AbuMostafa A · 2026 · Quintessence international (Berlin, Germany : 1985)
Objective The management of pain in dental procedures is crucial, as local anesthetic injections may induce patient anxiety and discomfort. Various techniques including Vibraject and Dentapen have been devised to alleviate injection…
View details →Negative / Null Result ReportMedicine
Veli-Quispe D, Urquizo-Prado S, Cesare-Ariza E et al. · 2026 · Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
Background Cerebrovascular disease remains a leading cause of mortality worldwide. In Peru, evidence on recent mortality trends and regional disparities is limited. Objective To evaluate temporal trends and regional disparities in…
View details →Negative / Null Result ReportMedicine
Qin LG, Camarda ND, Kasetty VM et al. · 2026 · Journal of vitreoretinal diseases
Purpose: To investigate the effect of intravitreal (IVT) aflibercept injection monotherapy on retinal ischemia in eyes with severe proliferative diabetic retinopathy (PDR) that underwent pars plana vitrectomy (PPV) without panretinal…
View details →Negative / Null Result ReportMedicine
Li DY, Kim S, Javed S et al. · 2026 · Regional anesthesia and pain medicine
Background Methadone is commonly used as an alternative to other opioids for managing cancer-related pain. High-dose methadone, primarily in opioid dependence treatment, has been associated with QTc prolongation and dangerous arrhythmias.…
View details →Negative / Null Result ReportOpen accessMedicine
Švajger U, Kolar M, Pompe B et al. · 2026 · Cartilage
ObjectiveUmbilical cord-derived mesenchymal stromal cells (UC-MSCs) are a promising treatment for knee osteoarthritis (KOA). This study aimed to (1) characterize early synovial fluid biomarker changes after intra-articular UC-MSCs therapy…
View details →Negative / Null Result ReportMedicine
Ramachandran I, Rajesh AT, Elumalai P · 2026 · Fish physiology and biochemistry
The current study aimed to ascertain the growth, antioxidant capacity, intestinal architecture, digestive enzyme activity, and disease resistance of S. agalactiae of Nile tilapia (Oreochromis niloticus) fed a diet enriched with…
View details →Negative / Null Result ReportOpen accessMedicine
Ayyildiz BG, Terzioglu B, Eken S · 2026 · Journal of applied oral science : revista FOB
Objective This study aimed to compare the effectiveness of injectable platelet-rich fibrin (I-PRF) using a submucosal injection technique for creeping attachment in thin and thick phenotypes with gingival recession. Methodology The study…
View details →Negative / Null Result Report
Mobarak A, Chatterjee U, Munoz J et al. · 2026 · Preprint
Abstract The Swachh Bharat Mission - Gramin (SBM-G) was launched by the Prime Minister of India in 2014 during his inaugural independence-day address, as a flagship program to eliminate open defecation in India by 2019. Touted as the…
View details →Negative / Null Result ReportMedicine
Wang J, He B, Kuerban G et al. · 2026 · Pakistan journal of pharmaceutical sciences
Background Evidence from experimental and clinical studies suggests that anesthetic drugs may modulate tumor biology by influencing immune regulation, inflammation and intracellular calcium signaling. However, the extent to which…
View details →Negative / Null Result ReportMedicine
Wang Y, Qu J, Wang T et al. · 2026 · Blood purification
The relationship between baseline serum creatinine (SCr) levels at the initiation of continuous renal replacement therapy (CRRT) and in-hospital mortality remains unclear. This study aimed to investigate this relationship in critically ill…
View details →Negative / Null Result ReportMedicine
Sharma M, Kaur N · 2026 · Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes
The reproductive toxicity of nitrate in juvenile and adult female rats, and its amelioration with ascorbic acid, curcumin or their combination, was studied. Rats were classified into five groups: control, nitrate, nitrate + ascorbic acid,…
View details →Negative / Null Result Report
Egorova K, Maaniitty T, Kärpijoki H et al. · 2026 · Preprint
Peripheral physiological processes contribute to emotions; however, the extent of the influence of internal signals on subjective emotional experiences remains a subject of debate. Methods Here we investigated the bodily sensations induced…
View details →Negative / Null Result ReportOpen accessMedicine
Puga T, Haechten T, Cush C et al. · 2025 · Orthopaedic journal of sports medicine
Background Kickoffs in the National Football League (NFL) are historically one of the most dangerous plays during an NFL game, with high levels of injuries. In 2024, the NFL introduced new rules aimed at reducing injuries during kickoffs,…
View details →Negative / Null Result Report
Javaheri J, Asgari M, Mohaghegh P et al. · 2026 · Preprint
Abstract Background: Routine monitoring, identification, early diagnosis and screening of diseases caused by environmental and industrial pollutants by all physicians who will practice in large and polluted cities or areas affected, must…
View details →Negative / Null Result Report
Sliman H, Sliman RKA, Aker A et al. · 2026 · Preprint
Abstract Background: Emotional stress in conflict zones may impact cardiovascular health, particularly acute coronary syndrome incidence. This retrospective study assesses the Israel–Hamas conflict's impact on ST-elevation myocardial…
View details →Negative / Null Result ReportOpen accessMedicine
Zander C, Rau A, Lützen N et al. · 2026 · Fluids and barriers of the CNS
BACKGROUND: CSF loss in spontaneous intracranial hypotension (SIH) has been related to alterations in glymphatic flow, which is poorly understood in this disease. Advanced multi-shell diffusion-weighted MRI (dMRI) enables quantification of…
View details →Negative / Null Result ReportMedicine
Berube M, Bortman JM, Law AC et al. · 2026 · Hip international : the journal of clinical and experimental research on hip pathology and therapy
Background The optimal threshold to blood transfusion in patients after hip fracture surgery is unclear. This study leveraged regression discontinuity to quantify blood transfusion practices across haemoglobin thresholds of 7.0, 8.0, and…
View details →Negative / Null Result Report
Li Y, Wang D, Liu B et al. · 2026 · Preprint
Abstract Background Pulsed field ablation (PFA) is a novel non-thermal technology for atrial fibrillation (AF) ablation, but its immediate systemic effects on electrolytes remain poorly characterized. Methods We prospectively enrolled 161…
View details →Negative / Null Result ReportMedicine
Darch W, Soliman J, Higgins NC et al. · 2026 · Scientific reports
Vascular endothelial cells (VECs) play a critical role in tissue and organ homeostasis, wound healing, and immune function. VECs are commonly utilized for in vitro cell culture and in vivo tissue engineering applications which experience…
View details →Negative / Null Result ReportMedicine
Almekaty K, Alhefnawy M, Ismael A et al. · 2026 · Urology
Objective To prospectively assess the clinical outcomes and safety of microsurgical denervation of the penis (MSDP) for treatment of lifelong premature ejaculation (LPE); and to examine the impact of transitioning from partial to more…
View details →Negative / Null Result ReportMedicine
Salem AS, Albelasy NF, El-Bialy AA · 2026 · The Angle orthodontist
Objectives To compare the effectiveness of clear aligner (CA) vs removable inclined plane (RP) in improving the dentofacial changes and oral health-related quality of life (OHRQoL) in children with anterior crossbite in the mixed…
View details →Negative / Null Result ReportMedicine
Erdem Altınyürek E, Öztürk VÖ · 2026 · BMC oral health
Background Gastritis is characterized by alterations in the gastric microbiota. This dysbiosis in the stomach may affect immune system regulation as well as influence the oral microbiota. Periodontal disease results from dysbiosis of…
View details →Negative / Null Result ReportMedicine
Mamun AA · 2026 · 3 Biotech
Drought significantly alters soil microbial activity and carbon cycling, yet its effects across contrasting land-use systems remain insufficiently understood. This study investigated drought-induced changes in microbial communities and…
View details →Negative / Null Result ReportMedicine
Tuncsoy M, Tuncsoy B · 2026 · Bulletin of environmental contamination and toxicology
Aluminum (Al) is a widely occurring element in nature and is the most abundant element in the earth's crust after oxygen and silicon. In this study, metal accumulation levels in the gills, liver and muscle tissues and liver SOD, CAT and…
View details →Negative / Null Result ReportOpen accessMedicine
Nersesyan A, Kundi M, Muradyan R et al. · 2026 · Mutagenesis
We investigated the impact of cigarette smoking, daily exposure to tar and nicotine, and the duration of smoking on genetic instability (chromosomal damage-micronuclei, MN, nuclear buds-gene amplification) as well as on disturbances in…
View details →Negative / Null Result ReportMedicine
Bakir M, Sağmak S · 2026 · BMC oral health
Background This study aimed to evaluate the effects of different modeling resins on the surface roughness, surface gloss, and color stability of a nanohybrid resin composite. Methods Forty disk-shaped specimens (10 mm diameter × 2 mm…
View details →Negative / Null Result ReportMedicine
Kaplan S, de Nascimento J, Contini A · 2026 · Drug safety
Background and objectives Concerns about modafinil and armodafinil use in pregnancy emerged from animal reproductive toxicity and limited human data, including a US registry suggesting increased risk of major congenital malformations…
View details →Negative / Null Result Report
Sahu SK, Nayak M, Samal A et al. · 2026 · Preprint
Abstract Hypothyroidism has been associated with cognitive disorders and high risk of neurodegenerative disorders like Alzheimer's disease (AD), which is caused by amyloid-β (Aβ) accumulation in brain. The aim of the study is to examine…
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