Negative / Null Result ReportMedicine
Guo, Zhou, Guo et al. · 2026 · Frontiers in public health
To investigate the distribution patterns of physical activity levels, perceptions of physical activity and the social support environment among secondary school students; to examine the associations between students' physical activity…
View details →DOI: 10.3389/fpubh.2026.1835941 Negative / Null Result ReportMedicine
Ohaku, Murayama, Machida et al. · 2026 · Journal of epidemiology
Dietary diversity is associated with enhanced cognitive function and reduced dementia risk among older adults; however, its relationship with structural brain ageing remains unclear. We examined cross-sectional and longitudinal…
View details →DOI: 10.2188/jea.je20250722 Negative / Null Result ReportMedicine
Rocha, Silva, Armstrong et al. · 2026 · Human immunology
A dysregulated inflammatory response is a central mechanism underlying severe COVID-19, with elevated serum IL-6 and TNF-α levels consistently associated with increased disease severity and mortality. Growing evidence indicates that…
View details →DOI: 10.1016/j.humimm.2026.111773 Negative / Null Result ReportMedicine
Wei, Huang, Huang et al. · 2026 · BMC infectious diseases
Human papillomavirus (HPV) is necessary but not sufficient for cervical carcinogenesis. Human herpesviruses (HHVs) may act as cofactors, yet evidence is inconsistent. We assessed HPV genotypes, HHVs, and their co-detection patterns across…
View details →DOI: 10.1186/s12879-026-13751-3 Negative / Null Result ReportMedicine
Heyzer, Low, Tan et al. · 2026 · The Journal of frailty & aging
Dual-task cost (DTC) is the performance decline observed during simultaneous motor and cognitive tasks. It is associated with cognitive and physiological vulnerability. However, it remains unclear how specific frailty dimensions and…
View details →DOI: 10.1016/j.tjfa.2026.100166 Negative / Null Result ReportMedicine
Vu, Nguyen, Nguyen et al. · 2026 · Substance use & misuse
Patient trust in healthcare providers (PTP) is critical for improving treatment adherence and outcomes in substance use disorders. As concurrent opioid and methamphetamine use increasingly complicates methadone maintenance treatment (MMT),…
View details →DOI: 10.1080/10826084.2026.2676993 Negative / Null Result ReportMedicine
Kannikeswaran, Sivaswamy, Przyklenk et al. · 2026 · Pediatric neurology
Although not routinely recommended, computed tomography (CT) head are frequently performed in children presenting to emergency department (ED) with seizures. Racial and ethnic disparities have been reported in pediatric ED imaging. Our…
View details →DOI: 10.1016/j.pediatrneurol.2026.05.005 Negative / Null Result ReportMedicine
Süren, Nergiz, Topsoy et al. · 2026 · Journal of neuro-oncology
Meningiomas are generally benign; however, they have high recurrence rates. The tumor microenvironment, particularly tumor-associated macrophages (TAMs) may play a role in tumor progression and recurrence. This study aimed to investigate…
View details →DOI: 10.1007/s11060-026-05654-9 Negative / Null Result ReportMedicine
Zhao, Zhang · 2026 · Frontiers in nutrition
Primary dysmenorrhea (PD) is highly prevalent among women of reproductive age and imposes a substantial burden on daily functioning and quality of life. Beverage consumption has been suggested as a potential lifestyle factor related to…
View details →DOI: 10.3389/fnut.2026.1797903 Negative / Null Result ReportMedicine
Gondode, Duggal, Malviya et al. · 2026 · Disaster medicine and public health preparedness
To assess the current levels of knowledge, attitudes, practices (KAP), and institutional support regarding Chemical, Biological, Radiological, and Nuclear (CBRN) disaster preparedness among anesthesia professionals in India, and to…
View details →DOI: 10.1017/dmp.2026.10312 Negative / Null Result ReportMedicine
Arslan, Şar, Imıl et al. · 2026 · BMC pediatrics
Although psychiatric disorders such as depression and anxiety have been reported to be more common in children with precocious puberty, the psychosocial characteristics of puberty variants remain unclear. This study aimed to investigate…
View details →DOI: 10.1186/s12887-026-06980-7 Negative / Null Result ReportMedicine
Khefacha, Ben-Hammamia, Ben Sassi et al. · 2026 · Journal of clinical pharmacology
The relationship between age and isoniazid acetylation phenotype remains insufficiently characterized, particularly in elderly populations, where pharmacokinetic variability and susceptibility to toxicity may be increased. This study aimed…
View details →DOI: 10.1002/jcph.70217 Negative / Null Result ReportMedicine
Rudling, Stuart, Smith-Nielsen et al. · 2026 · The British journal of developmental psychology
Infant social withdrawal is an early indicator of infant distress linked to adverse socio-emotional development. We hypothesized that parental sensitivity moderates an association between parental depression (PPD) and infant social…
View details →DOI: 10.1111/bjdp.70054 Negative / Null Result ReportMedicine
Müller, Deschner, Mohr et al. · 2026 · Clinical oral investigations
This cross-sectional study investigated the association between periodontal status and geriatric health parameters, a relationship that has received little attention in research to date. The periodontal health of 51 geriatric patients was…
View details →DOI: 10.1007/s00784-026-06938-0 Negative / Null Result ReportMedicine
Mohd Hayati, Abdul Wahid, Shamsidi et al. · 2026 · The Medical journal of Malaysia
Incomplete colonoscopy presents an important clinical challenge, as segments of the colon that are not visualised may contain significant pathology. Computed tomography colonography (CTC) provides a minimally invasive alternative for…
Negative / Null Result ReportMedicine
Fujita, Ishibashi, Aoyama et al. · 2026 · Cancer
Clonal hematopoiesis of indeterminate potential (CHIP) has been implicated in systemic inflammation. Although immune checkpoint inhibitors (ICIs) have transformed cancer care, their response rates remain modest, and some patients…
View details →DOI: 10.1002/cncr.70398 Negative / Null Result ReportMedicine
Ahmed, Moawad, Tarek et al. · 2026 · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
The ABCB1 polymorphisms may influence risperidone-induced extrapyramidal symptoms (EPS) in schizophrenia. This cross-sectional study examined the relationships among ABCB1 variants, clinical factors, and objective, subjective EPS in 150…
View details →DOI: 10.1016/j.fct.2026.116181 Negative / Null Result ReportMedicine
Çavuş, Aktürk, Argalı Deniz et al. · 2026 · Folia morphologica
The pes anserinus (PA) is a morphologically variable structure whose in vivo tendon configurations remain incompletely characterized on routine MRI. This study aimed to define the typical tritendinous configuration of the PA, identify…
View details →DOI: 10.5603/fm.111983 Negative / Null Result ReportMedicine
Stevenson, Song, Franco et al. · 2026 · Ear, nose, & throat journal
IntroductionTo evaluate short-term postoperative intralaryngeal findings and subjective voice outcomes following transcervical chondrolaryngoplasty with endoscopic vocal fold localization.MethodsA retrospective review was performed of 35…
View details →DOI: 10.1177/01455613261454227 Negative / Null Result ReportMedicine
Chittamuru, Vengamma, Priya et al. · 2026 · Journal of maxillofacial and oral surgery
During the second wave of COVID-19 pandemic, there was surge in reporting of COVID-19-associated mucormycosis cases. Government of India declared rhino-orbito-cerebral mucormycosis as a notifiable disease. Managing this condition posed a…
View details →DOI: 10.1007/s12663-024-02120-9 Negative / Null Result ReportMedicine
Oletu, Oladimeji, Osueni et al. · 2026 · Cureus
Intensive care unit (ICU) survivors experience high rates of healthcare utilization after hospital discharge, including readmissions and emergency department (ED) visits. Timely outpatient follow-up has been proposed to improve care…
View details →DOI: 10.7759/cureus.107746 Negative / Null Result ReportMedicine
Merlino, Rainone, Tollitt et al. · 2026 · BMC nephrology
Chronic kidney disease (CKD) and chronic obstructive pulmonary disease (COPD) are common conditions associated with increased risks of mortality and cognitive impairment. However, the association between COPD and dementia outcomes in…
View details →DOI: 10.1186/s12882-026-05076-9 Negative / Null Result ReportMedicine
Adhikari, Karki, Samu · 2026 · BMC nutrition
The study of body composition and its correlation with lipid profiles are significant markers for the cardiovascular risk factors of the urban Nepali population. This study is an attempt to evaluate the percentage of body fat and determine…
View details →DOI: 10.1186/s40795-026-01378-1 Negative / Null Result ReportMedicine
Brindisi, Gori, Pignataro et al. · 2026 · Journal of clinical medicine
Background: The relationship between allergic status, SARS-CoV-2 infection, Long COVID, and post-restriction respiratory outcomes in children remains incompletely understood. This study aimed to explore the associations between allergic…
View details →DOI: 10.3390/jcm15103982 Negative / Null Result ReportMedicine
Wach, Kuta, Michcik et al. · 2026 · Journal of clinical medicine
Background/Objectives : Dental implants are a predictable treatment modality for missing teeth, and the crown emergence angle may affect peri-implant tissue health. This study evaluated the influence of crown emergence angle on marginal…
View details →DOI: 10.3390/jcm15103764 Negative / Null Result ReportMedicine
Cebeci, Birsin, Jeral Evinç et al. · 2026 · Journal of clinical medicine
Objective: This study aimed to evaluate the prognostic significance of positron emission tomography/computed tomography (PET/CT)-derived sarcopenia in patients with hormone receptor-positive, HER2-negative metastatic breast cancer treated…
View details →DOI: 10.3390/jcm15103736 Negative / Null Result ReportMedicine
Werneburg, Schönenberg, Andernach et al. · 2026 · Journal of clinical medicine
Background/Objectives : Dental care is not routinely integrated into acute geriatric complex treatment, although older inpatients often present with substantial oral disease. This study assessed dental treatment needs, their relationship…
View details →DOI: 10.3390/jcm15103610 Negative / Null Result ReportMedicine
Tumuklu, Gunsoy · 2026 · Children (Basel, Switzerland)
Introduction : The present study aimed to compare cortical auditory maturation, as reflected by P1 latency of cortical auditory evoked potentials (CAEPs), in children with congenital severe-to-profound sensorineural hearing loss…
View details →DOI: 10.3390/children13050657 Negative / Null Result ReportMedicine
Mantovani, Chagas, Horiquini-Barbosa · 2026 · Developmental neurorehabilitation
Children diagnosed with central nervous system (CNS) tumors frequently present with persistent motor impairments that compromise independence and participation. Although the Gross Motor Function Measure (GMFM-88) is widely used in…
View details →DOI: 10.1080/17518423.2026.2679487 Negative / Null Result ReportMedicine
Cloosterman, de Vos, Willemsen et al. · 2026 · Journal of athletic training
Understanding the relationship between training load and injury in runners may provide information on how to reduce the risk of running injuries. To investigate the association between training load and injury risk in recreational runners…
View details →DOI: 10.4085/1062-6050-0030.25 