Negative / Null Result ReportMedicine
Wang L, Xue C, Zhu B et al. · 2025 · Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis
Background/objective Data in terms of how dynamic changes of muscle mass and function affect mortality in end-stage kidney disease (ESKD) patients undergoing dialysis have led to inconclusive results. The main goal of this research was to…
View details →Negative / Null Result Report
Bevilacqua C, Boscarato V, Pieroni G et al. · 2024 · Preprint
Background: developmental dysplasia of the hip (DDH) is a condition characterized by abnormal hip development in infancy. Early diagnosis allows for effective treatment, while late presentation often necessitates complex surgical…
View details →Negative / Null Result ReportOpen accessMedicine
Rajamanickam SK, Prades Morera E, Agarwal A et al. · 2025 · Cureus
Background Fine needle aspiration cytology (FNAC) is widely used to evaluate head and neck masses, with both ultrasound (US)-guided and freehand techniques being employed. While US-guided FNAC is thought to enhance accuracy, freehand FNAC…
View details →Negative / Null Result ReportMedicine
Fortier A, Zouaoui I, Dumais A et al. · 2024 · Psychiatric services (Washington, D.C.)
Objective Recreational cannabis legalization (RCL) is expanding rapidly. RCL's effects on mental health issues are of particular concern because cannabis use is more frequent among people receiving psychiatric care and is associated with…
View details →Negative / Null Result ReportMedicine
Rodrigo C, Gnanathasan A · 2024 · Transactions of the Royal Society of Tropical Medicine and Hygiene
Globally, snakebites cause an estimated 80 000-140 000 deaths annually. While there are evidence-based recommendations for managing snakebite victims, recommendations on the prevention of snakebites are limited to expert opinions. We…
View details →Negative / Null Result ReportMedicine
Paisant A, Faroche E, Fouche A et al. · 2024 · Abdominal radiology (New York)
Purpose Preoperative imaging is now recommended in patients with suspected acute appendicitis (AA) by the World Society of Emergency Surgery. Our aims were (i) to describe our local practice and (ii) to evaluate the efficiency of…
View details →Negative / Null Result ReportOpen accessMedicine
Hinney B, Wiedermann S, Vaneev X et al. · 2024 · Parasites & vectors
The population of South American camelids (SAC) has been steadily growing in Europe, where they are confronted with the regional endoparasite population of ruminants. As there are no anthelmintic drugs registered for use against nematode…
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Shen C, Zhu Z, Zhang X et al. · 2024 · Preprint
Purpose: Numerous epidemiological studies have explored the association between the components of metabolic syndrome (MetS) and risk of prostate cancer (PCa). However, to date, the findings have yielded inconclusive results. This study…
View details →Negative / Null Result ReportMedicine
Mildner FO, Sykora MM, Hackl H et al. · 2024 · Lung cancer (Amsterdam, Netherlands)
Background Cancer immune evasion is critical in non-small cell lung cancer (NSCLC) and has been targeted by immunotherapy. High soluble (s)PD-L1 is associated with reduced survival and treatment failure in advanced stages. Here we…
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Johnson MS, Adams VM, Byrne J · 2024 · Preprint
Abstract Effective adaptation to climate risks requires identifying and realizing community beliefs about which locations require management attention. Environmental planners and asset managers, especially those in rural and regional…
View details →Negative / Null Result ReportOpen accessMedicine
Le NT, Nguyen TG, Huynh NYN et al. · 2025 · Scientific reports
Dietary calcium's role in human health and disease prevention is inconclusive. We examined the associations between dietary calcium intake and the risk of overall and specific causes of mortality. A prospective cohort study was performed…
View details →Negative / Null Result ReportOpen accessMedicine
Manni G, Pambianco M, Sicuro C et al. · 2025 · International journal of molecular sciences
Hepatic actinomycosis (HA) and IgG4-related inflammatory pseudotumors are rare and often overlooked causes of liver mass, which can easily be misdiagnosed as primary liver cancer or metastasis. Diagnosis is arduous due to unspecified…
View details →Negative / Null Result ReportOpen accessMedicine
Borz-Baba L, Aydin A, Parvin R · 2026 · Cureus
Metabolic-associated steatotic liver disease (MASLD) is a common medical condition that can progress to metabolic-associated steatohepatitis (MASH) and advanced fibrosis, leading to severe outcomes. Liver biopsy continues to be the…
View details →Negative / Null Result ReportMedicine
Sakuma K, Yoshimura K · 2026 · Journal of environmental radioactivity
Tritium ( 3 H) is the principal radionuclide remaining in ALPS-treated water discharged from the Fukushima Dai-ichi Nuclear Power Plant (FDNPP), and its potential environmental impact has drawn considerable attention. To evaluate possible…
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Jhaveri k, Mai N, Anjos CHd et al. · 2024 · Preprint
Abstract After disease progression on endocrine therapy (ET) plus a CDK4/6 inhibitor, there is no standardized sequence for subsequent treatment lines for estrogen receptor positive (ER+) metastatic breast cancer (MBC). CDK4/6i retrial as…
View details →Negative / Null Result ReportOpen accessMedicine
Needle R, Yu Y, Soualhine H et al. · 2025 · Biomedicines
Background/Objectives : The diagnosis of Mycobacterium tuberculosis complex (MTBC) and nontuberculous mycobacterial (NTM) infections is accomplished by three main diagnostics methods: smear microscopy, culture, and molecular testing.…
View details →Negative / Null Result ReportOpen accessMedicine
Kirby C, Baldwin JA, Elwell K et al. · 2026 · Healthcare (Basel, Switzerland)
Background The literature shows inconclusive results from utilizing motivational interviewing (MI) in indigenous populations to address early childhood caries (ECC). Great Beginnings for Healthy Native Smiles (GBHNS) (NIDCR U01DE028508), a…
View details →Negative / Null Result Report
Fan J, Zeng F, Zhong H et al. · 2024 · Preprint
Abstract Cigarette smoking is posited as a potential factor in disrupting the balance of the human gut microbiota. However, existing studies with limited sample size have yielded inconclusive results. Here, we assessed the association…
View details →Negative / Null Result ReportOpen accessMedicine
Zhang Y, Baharani J, Ajayi B et al. · 2025 · BMC nephrology
Background Fibrillary glomerulonephritis (FGN) is a rare immune complex-mediated glomerulonephritis characterised by the deposition of anomalous fibrillary structures within the glomeruli. The prognosis for patients with FGN is usually…
View details →Negative / Null Result ReportOpen accessMedicine
Gobishangar S, Abiharan P, Jenil A et al. · 2026 · Cureus
Background The appendix is a vermiform structure with a variable position, length, and thickness. Imaging plays a critical role in diagnosing an inflamed appendix, with non-contrast computed tomography (NCCT) being an effective modality…
View details →Negative / Null Result ReportMedicine
Bronkhorst H, Kalaykova S, Huysmans MC et al. · 2024 · Journal of dentistry
Objective This study presents a scoping review to determine the association between tooth wear and bruxism. Data A protocol was developed a priori (Open Science Framework (DOI 10.17605/OSF.IO/CS7JX)). Established scoping review methods…
View details →Negative / Null Result ReportMedicine
Nieminen V, Martikainen MV, Kalliomäki S et al. · 2024 · International journal of radiation biology
Purpose Earlier evidence suggests that extremely low frequency magnetic fields (ELF MFs) can modify the effects of carcinogenic agents. However, the studies conducted so far with ionizing radiation as the co-exposure agent are sparse and…
View details →Negative / Null Result ReportMedicine
Gaviria M, Arave M, Phan N et al. · 2026 · Military medicine
Introduction Peripheral nerve injuries (PNIs) are associated with significant morbidity, and traditional repair techniques often result in incomplete functional recovery. Polyethylene glycol (PEG) fusion has been proposed as a technique to…
View details →Negative / Null Result ReportOpen accessMedicine
Bermingham MD, Meredith RT, Mills H et al. · 2026 · Frontiers in allergy
Quantifying food allergens in complex matrices is hindered by thermal processing, particularly in baked products used for oral food challenges (OFCs), where limited data exists on effects on clinically relevant allergens. To address this,…
View details →Negative / Null Result ReportOpen accessMedicine
Kennedy J, Cooley SA, Roman Fox J et al. · 2026 · The Journal of infectious diseases
Background As persons with human immunodeficiency virus (PWH) live longer, interactions between human immunodeficiency virus (HIV), aging, and structural brain integrity become increasingly vital for understanding cognitive disorders. This…
View details →Negative / Null Result ReportMedicine
Kuo MC, Younan SA, Williams PJ et al. · 2026 · Techniques in coloproctology
Background Robotic approach is increasingly being used for surgery in Crohn's disease. Robotic ileocolic resection (ICR) for Crohn's disease (CD) is comparable to laparoscopic ICR for short term outcomes; however, no studies have compared…
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Flora RJ, Bullo J, Talaban J et al. · 2026 · Preprint
Abstract Organochlorine pesticides (OCPs) are persistent organic pollutants known for their environmental stability, hydrophobicity, and strong potential for bioaccumulation. Although many OCPs have been banned or restricted under…
View details →Negative / Null Result ReportOpen accessMedicine
Jankovič P, Chodzyński KJ, Vanrossomme AE et al. · 2026 · Neurology international
Background The risk stratification of unruptured intracranial aneurysms (UIAs) relies largely on static clinical and morphological parameters, which may not fully capture aneurysm-specific wall behavior. ECG-gated four-dimensional computed…
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Kanack AJ, Mauch EE, Kohlhagen MC et al. · 2026 · Preprint
ABSTRACT Background Monoclonal gammopathy of thrombotic significance (MGTS) is a recently described chronic prothrombotic condition characterized by monoclonal anti-PF4 antibodies that are detected above the polyclonal antibody background…
View details →Negative / Null Result ReportMedicine
Mirza S, Fine L, McClure JA et al. · 2026 · Antibiotics (Basel, Switzerland)
Background Staphylococcus aureus acquires methicillin resistance genes through the SCC mec element. Although spontaneous SCC mec excision has been observed, its frequency, type-specific variation, and responsiveness to environmental…
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