Negative / Null Result ReportMedicine
Hardika, Kurniawan, Laksmi et al. · 2026 · Journal of the ASEAN Federation of Endocrine Societies
Leukocyte telomere length (LTL) is considered a biomarker of cellular senescence. Previous studies have reported the associations between shortened telomere length and type 2 diabetes mellitus (T2DM). However, the role of underlying…
View details →DOI: 10.15605/jafes.041.01.5071 Negative / Null Result ReportMedicine
Durgala, Horvath, Skrabanova et al. · 2026 · Frontiers in behavioral neuroscience
Traumatic brain injury (TBI) is a major health concern in the current population. Animal models are increasingly important for identifying early neurobehavioural changes associated with mild to severe as well as repetitive brain injuries.…
View details →DOI: 10.3389/fnbeh.2026.1839876 Negative / Null Result ReportMedicine
Choi, Park, Song et al. · 2026 · Psychiatry investigation
Although its potential antidepressant effects have been suggested, evidence on long-term outcomes for post-delivery depression remains limited. We evaluated whether peripartum intravenous magnesium sulfate (MgSO₄) is associated with…
View details →DOI: 10.30773/pi.2025.0427 Negative / Null Result ReportMedicine
Lamb, Akulian, Musani et al. · 2026 · Respiratory research
Single chain urokinase (LTI-01) intrapleural enzymatic therapy (IET) was safe and promising in a phase 1 clinical trial to overcome failed drainage in patients with pleural infection. The LTI-01-2001 phase 2a trial was a randomized,…
View details →DOI: 10.1186/s12931-026-03782-4 Negative / Null Result ReportMedicine
Akdogan, Aydin · 2026 · BMC oral health
Data comparing the wear of 3D printed permanent resin (PR) and milled zirconia (Z) to that of primary tooth enamel are limited. This study aimed to investigate the wear behavior of two materials and their effect on antagonist primary…
View details →DOI: 10.1186/s12903-026-08916-0 Negative / Null Result ReportMedicine
Güler, Kaplan, Şahan et al. · 2026 · Pain management nursing : official journal of the American Society of Pain Management Nurses
Pain during arteriovenous fistula (AVF) catheterization is a common discomfort faced by hemodialysis patients and can negatively affect treatment adherence, satisfaction, and overall quality of life. Effective pain management strategies…
View details →DOI: 10.1016/j.pmn.2026.05.016 Negative / Null Result ReportMedicine
Russo, Comune, Di Nardo et al. · 2026 · International journal of cardiology
The shortened protocol of Nitroglycerin (NTG)-potentiated head-up tilt testing (HUTT), the so-called "fast Italian protocol," has been shown to significantly reduce test duration while maintaining diagnostic yield and safety in adults with…
View details →DOI: 10.1016/j.ijcard.2026.134623 Negative / Null Result ReportMedicine
Yeh, Ahuja, Patel et al. · 2026 · Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
We conducted a target trial emulation study to examine the effect of two glucagon-like peptide-1 receptor agonists (GLP1RAs) (semaglutide and tirzepatide) on clinical outcomes in patients with inflammatory bowel diseases (IBD) with obesity…
View details →DOI: 10.1016/j.cgh.2026.06.008 Negative / Null Result ReportMedicine
Jyung, Sun, Li et al. · 2026 · Journal of pain and symptom management
Pain catastrophizing (PC) predicts worse pain outcomes in cancer survivors. However, little is known whether PC influences pain outcomes of non-pharmacological treatments such as acupuncture. This study aimed to assess the impact of PC on…
View details →DOI: 10.1016/j.jpainsymman.2026.06.008 Negative / Null Result ReportMedicine
Hurst, White, Ryu et al. · 2026 · Human pathology
Pulmonary venoocclusive disease (PVOD)/pulmonary capillary hemangiomatosis (PCH) belongs to the WHO group 1 pulmonary hypertension (PH), labeled as pulmonary arterial hypertension (PAH), though it mainly involves pulmonary veins, venules…
View details →DOI: 10.1016/j.humpath.2026.106203 Negative / Null Result ReportMedicine
Cai, Qu, Feng et al. · 2026 · Journal of thoracic disease
Lung squamous cell carcinoma (LUSC) is associated with poor prognosis and low 5-year survival rates, and effective targeted therapies remain unavailable in clinical practice. To investigate the expression levels and clinical significance…
View details →DOI: 10.21037/jtd-2026-1-0312 Negative / Null Result ReportMedicine
Mann, Sharma, Jhamb et al. · 2026 · Journal of conservative dentistry and endodontics
Esthetics are in high demand in modern dentistry; conservative dentistry offers tooth-colored restorative materials; however, drawbacks such as polymerization shrinkage can lead to microleakage. To minimize this problem, cavity liners are…
View details →DOI: 10.4103/jcde.jcde_180_26 Negative / Null Result ReportMedicine
Mahardika, Rakhmawati, Sulijaya et al. · 2026 · Frontiers in cellular and infection microbiology
To determine the differences in periodontal status-Probing Depth (PD), Clinical Attachment Loss (CAL), Bleeding on Probing (BOP); oral inflammatory biomarkers-Tumor Necrosis Factor Alpha (TNF-α), Interleukin 1 Beta (IL-1β),…
View details →DOI: 10.3389/fcimb.2026.1824946 Negative / Null Result ReportMedicine
Kato, Ngonzi, Byamukama et al. · 2026 · Cureus
The burden of pelvic organ prolapse (POP) is the highest among elderly women compared to their young and middle-aged counterparts. These women are also faced with various medical comorbidities. Surgery in these women presents a…
View details →DOI: 10.7759/cureus.108822 Negative / Null Result ReportMedicine
Gupta, Madan, Dutta et al. · 2026 · Journal of clinical and experimental hepatology
Human epidermal growth factor receptor 2 (HER2) overexpression is a critical therapeutic target in gallbladder cancer (GBC), but detection requires invasive sampling. We developed a fully automated computed tomography (CT)-based framework…
View details →DOI: 10.1016/j.jceh.2026.103563 Negative / Null Result ReportMedicine
Reason, Rizvi, Chawla et al. · 2026 · Canada communicable disease report = Releve des maladies transmissibles au Canada
Language concordant care can influence patient outcomes. The level of language concordant care and its impact on adherence to infection prevention protocols has not been well described. To assess whether patients' preferred language…
View details →DOI: 10.14745/ccdr.v52i04a05 Negative / Null Result ReportMedicine
Zhao, He, Li et al. · 2026 · Experimental and therapeutic medicine
Retroperitoneal laparoscopic resection is the preferred minimally invasive surgery for adrenal tumors. Patients vary greatly in postoperative drain output, but no clear criteria exist to select candidates for a drainage-free strategy. The…
View details →DOI: 10.3892/etm.2026.13200 Negative / Null Result ReportMedicine
Ben Haberou, Bard, Gibier et al. · 2026 · Kidney international reports
The predictive value of Banff classification in protocol transplant biopsies without specific lesions is limited. Morphometry provides precise data on microstructures, surpassing semiquantitative scores but is time-consuming. This study…
View details →DOI: 10.1016/j.ekir.2026.106585 Negative / Null Result ReportMedicine
Li, Chen, Zhou et al. · 2026 · Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions
Moderate/severe mitral regurgitation (MR) can affect the prognosis of patients with transcatheter aortic valve replacement (TAVR). However, few studies have focused on the role played by papillary muscles (PMs). We intend to explore the…
View details →DOI: 10.1002/ccd.70703 Negative / Null Result ReportMedicine
Bodur, Küçükekenci̇ · 2026 · BMC oral health
This study investigated how different access cavity designs and irrigation solutions influence the removal of calcium hydroxide from root canals. Eighty-four mandibular molars were divided into three groups according to their access…
View details →DOI: 10.1186/s12903-026-08868-5 Negative / Null Result ReportMedicine
Zhai, Zhu, Lan et al. · 2026 · Annali italiani di chirurgia
This study aimed to explore the clinical application of surgical methods based on different lung segments and pathological subtypes in the treatment of T1b lung adenocarcinoma. A total of 207 patients with T1b lung adenocarcinoma admitted…
View details →DOI: 10.62713/aic.4485 Negative / Null Result ReportMedicine
Sun, Gong, Zhu et al. · 2026 · Annali italiani di chirurgia
This study aims to explore the critical risk factors associated with surgical site infection (SSI) in patients with type 2 diabetes mellitus (T2DM) undergoing oral and maxillofacial surgery, and to develop a predictive model to support…
View details →DOI: 10.62713/aic.4470 Negative / Null Result ReportMedicine
Shu, Jin, Peng · 2026 · Annali italiani di chirurgia
Given the high incidence of postoperative cognitive decline and reduced self-efficacy in lung cancer patients undergoing radical thoracoscopic surgery, this study aimed to investigate the effect of evidence-based nursing combined with…
View details →DOI: 10.62713/aic.4456 Negative / Null Result ReportMedicine
Kavakli, Bozkurt, Diri et al. · 2026 · Surgical endoscopy
Conventional abdominal wall blocks primarily target somatic afferent nerves and may therefore provide limited relief for the peritoneal component of postoperative pain. This study aimed to investigate whether a laparoscopic-guided deep…
View details →DOI: 10.1007/s00464-026-12973-5 Negative / Null Result ReportMedicine
Calkins, Alaei, Winkler et al. · 2026 · Scientific reports
Tendons are essential for force transmission, yet the influence of menstrual cycle phase on upper-limb positional tendon mechanics is unknown. This exploratory study investigated biceps brachii tendon mechanics across the menstrual cycle.…
View details →DOI: 10.1038/s41598-026-56244-8 Negative / Null Result ReportMedicine
Nakashima, Iguchi, Sugimoto et al. · 2026 · Clinical nuclear medicine
Chronic lung allograft dysfunction (CLAD) is a major cause of late morbidity after lung transplantation, and spirometry lacks the ability to detect regional lung changes. Thus, in this study, we investigated whether quantitative perfusion…
View details →DOI: 10.1097/rlu.0000000000006557 Negative / Null Result ReportMedicine
Muto, Ohtake · 2026 · Journal of occupational and environmental medicine
To evaluate whether nudge emails increased early registration for an occupational health support program among employees advised to act after annual health checkups. In this stratified randomized controlled trial, 871 employees with no…
View details →DOI: 10.1097/jom.0000000000003791 Negative / Null Result ReportMedicine
Jimbih, Mazlan, Waran et al. · 2026 · PloS one
Traumatic brain injury (TBI) resulting from road traffic accidents (RTAs) is a leading cause of morbidity in children globally. However, paediatric TBI outcomes are understudied in Southeast Asia. To examine functional outcomes and…
View details →DOI: 10.1371/journal.pone.0351136 Negative / Null Result ReportMedicine
Kibak, Mouritsen · 2026 · Journal of helminthology
The concept of 'ecology of fear' recognises the importance of non-consumptive effects of predators inspiring fear in their prey, but has subsequently been broadened to include the non-consumptive effects of parasites on their hosts. Here,…
View details →DOI: 10.1017/s0022149x26101643 Negative / Null Result ReportMedicine
Tc, S, J et al. · 2026 · Chronic respiratory disease
BackgroundDysregulated breathing is a major cause of persisting breathlessness for many people following acute COVID-19 illness. There is little evidence to support the use of breathing interventions within this population.MethodsA…
View details →DOI: 10.1177/14799731261454679 