Negative / Null Result ReportOpen accessMedicine
Ulas O, Yuceer RO, Hasbek Z et al. · 2025 · Medicina (Kaunas, Lithuania)
Background and Objectives : Neuroendocrine neoplasms are heterogeneous tumours arising from endocrine gland cells and the neuroendocrine system. Gastroenteropancreatic neuroendocrine tumours (GEP-NETs) constitute two-thirds of this tumour…
View details →DOI: 10.3390/medicina61111952 Negative / Null Result ReportMedicine
Silva VBC, Lucina SB, Wolf M et al. · 2026 · American journal of veterinary research
Objective To assess right ventricular (RV) systolic function using conventional echocardiography and advanced techniques, including strain and tissue motion annular displacement (TMAD), in dogs with and without pulmonary hypertension (PH).…
View details →DOI: 10.2460/ajvr.26.03.0107 Negative / Null Result ReportMedicine
Çerçer Z, Biçer Şahin F, Kanarya T · 2026 · Journal of human lactation : official journal of International Lactation Consultant Association
Background and aim It is important to include fathers in the evaluation of the breastfeeding process. This study aimed to assess fathers' breastfeeding attitudes and participation. Methods The cross-sectional study data were collected…
View details →DOI: 10.1177/08903344261434532 Negative / Null Result ReportMedicine
Igarashi A, Rekate A, Fujiwara K et al. · 2026 · Acta ophthalmologica
Purpose To evaluate whether early postoperative corneal thickness is associated with 12-month endothelial cell and visual outcomes after Descemet membrane endothelial keratoplasty (DMEK). Methods This retrospective multicentre study…
View details →DOI: 10.1111/aos.70166 Negative / Null Result ReportMedicine
Pillet P, Tremblay-Mercier J, Picard C et al. · 2026 · Neurobiology of aging
Preclinical studies consistently associate body temperature with tau phosphorylation in the brain. This study examined the relationship between body temperature taken at lumbar puncture (LP) and CSF pTau181 levels in 142 cognitively…
View details →DOI: 10.1016/j.neurobiolaging.2026.06.003 Negative / Null Result Report
CAI J, ZHAO P, LIN R et al. · 2025 · Preprint
Abstract The purpose of this study is to analyze the relationship between RPE-based method and internal training load (%HRavg, Banister's TRIMP, and Edward's TL) among high-level female volleyball players. 31 Chinese youth high-level…
View details →DOI: 10.21203/rs.3.rs-7342917/v1 Negative / Null Result ReportMedicine
Hamama I, Katodia V, Landry NM et al. · 2026 · Journal of pediatric endocrinology & metabolism : JPEM
Objectives Hypoglycemia is a common metabolic problem in newborns, often asymptomatic but can lead to cognitive impairment and neuromotor delays. This study assesses the practicality and accuracy of whole blood capillary bedside glucose…
View details →DOI: 10.1515/jpem-2025-0736 Negative / Null Result ReportMedicine
Bakaç E, Bayburt KA, Diker N et al. · 2026 · Cranio : the journal of craniomandibular practice
Objective To assess early temporomandibular joint (TMJ) adaptation by evaluating angular and volumetric changes of the mandibular condyle relative to the cranial base in skeletal Class III patients following orthognathic surgery using…
View details →DOI: 10.1080/08869634.2026.2656900 Negative / Null Result Report
Han H, Huh Y, Lee SW et al. · 2026 · Preprint
Abstract Background: Electroencephalography (EEG) has emerged as a promising biomarker for predicting motor recovery in stroke patients undergoing non-invasive brain stimulation (NIBS), including repetitive transcranial magnetic…
View details →DOI: 10.21203/rs.3.rs-9648366/v1 Negative / Null Result ReportOpen accessMedicine
Elyasi B · 2026 · Veterinary medicine and science
Background The main goal of this study was to identify various brightness, motion and Doppler echocardiographic variables in small-breed dogs with myxomatous mitral valve disease. Animals Sixty client-owned small-breed dogs with mitral…
View details →DOI: 10.1002/vms3.70922 Negative / Null Result ReportOpen accessMedicine
Aydemir M, Sarkılar G, Atay T et al. · 2026 · Turk gogus kalp damar cerrahisi dergisi
Background Hypotension during anesthesia induction is a clinically significant event linked to perioperative complications. This study aimed to assess if arterial stiffness and stiffness index, measured by Doppler ultrasonography (USG),…
View details →DOI: 10.4274/tjtcs.2025.28548 Negative / Null Result ReportMedicine
Öztürk G, Orhon F, Bayrakoğlu D et al. · 2026 · International archives of allergy and immunology
The severity and incidence of invasive pneumococcal infections increase in inborn errors of immunities. However, there are limited number of studies in the literature evaluating pneumococcal antibody levels in patients with a prediagnosis…
View details →DOI: 10.1159/000552296 Negative / Null Result Report
Ferrara M, Maccario V, Fantino S et al. · 2026 · Preprint
This study investigates intracellular (IC) exposure to tenofovir alafenamide (TAF) and its clinical determinants in experienced people living with HIV. We conducted a monocentric retrospective analysis of 86 adults treated with either…
View details →DOI: 10.22541/au.177547173.39036280/v1 Negative / Null Result ReportOpen accessMedicine
Abdelaziz AW, Alkherkhisy MM, El-Sheikh HR et al. · 2026 · BMC psychiatry
Background Lipid metabolism and its regulatory molecules, especially adipokines, have gained significant attention in recent pathogenesis research of autism spectrum disorder (ASD). Aims To evaluate serum fatty acid-binding protein 4…
View details →DOI: 10.1186/s12888-026-08295-4 Negative / Null Result Report
Babadzhanova E, Tilov B, Davcheva D et al. · 2026 · Preprint
Abstract Background Polycystic ovary syndrome (PCOS) is a common endocrine disorder associated with metabolic disturbances, including insulin resistance and obesity, chronic anovulation and impaired fertility. Its pathogenesis is complex…
View details →DOI: 10.21203/rs.3.rs-9598637/v1 Negative / Null Result ReportMedicine
Zhang D, Eurich J, Pitz-Goncalves L et al. · 2026 · Journal of orthopaedic trauma
Objectives To determine the rate of occult vascular abnormalities in high-energy tibial plateau fractures using Computed Tomography Angiography (CTA). Methods Design Prospective Cohort Study. Setting Single Academic Level I Trauma Center.…
View details →DOI: 10.1097/bot.0000000000003215 Negative / Null Result ReportMedicine
Bilen YE, Sinanoğlu N, Külekci Ç · 2026 · European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
Purpose Total laryngectomy disrupts nasal airflow, often resulting in significant olfactory and gustatory dysfunction. While these sensory losses may adversely affect patients' quality of life and psychological well-being, they typically…
View details →DOI: 10.1007/s00405-025-09855-2 Negative / Null Result ReportMedicine
Akıncıoğlu P, Dağlı Ü, Koca E · 2026 · The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology
Background/aims Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, is a chronic inflammatory disorder commonly associated with iron deficiency anemia and anemia of chronic disease. Hepcidin is a key…
View details →DOI: 10.5152/tjg.2026.25774 Negative / Null Result ReportMedicine
Cigdem-Karacay B, Bayramoglu-Demirdogen E, Konar NM et al. · 2026 · Irish journal of medical science
AIM: The effectiveness of EMG-BF in SUI has not yet been proven. This study aimed to the effectiveness of EMG-BF on pelvic floor muscle activity, pad test, severity of complaints, and quality of life in female patients with Stress Urinary…
View details →DOI: 10.1007/s11845-026-04374-3 Negative / Null Result ReportMedicine
Gosset M, Coquart A, Delaval B et al. · 2026 · Journal of strength and conditioning research
Abstract Gosset, M, Coquart, A, Delaval, B, Catalano, J, Huou, G, Boufflers, M, Bozok, D, Bellanger, L, Douchet, T, Viroux, P, Jaffré, C, and Abaïdia, A-E. Compression garments and adaptations to plyometric training in soccer players: A…
View details →DOI: 10.1519/jsc.0000000000005489 Negative / Null Result ReportMedicine
Fernando H, Vito I, Santillan N et al. · 2026 · Journal of neuroendocrinology
As peptide receptor radionuclide therapy (PRRT) maintains a key role in the treatment of neuroendocrine tumours (NETs), there is growing recognition of the importance of evaluating patient-reported health related quality of life (HRQoL).…
View details →DOI: 10.1111/jne.70201 Negative / Null Result ReportMedicine
Ikuma H, Hirose T, Kawasaki K et al. · 2026 · Acta medica Okayama
We evaluated the clinical outcomes and limitations of anterior and posterior combined surgery with a mini-open corpectomy applying an expandable cage (Xcore®) and percutaneous pedicle screw (PPS) fixation using single-position surgery in…
View details →DOI: 10.18926/amo/70454 Negative / Null Result ReportOpen accessMedicine
Patil S, Raju KN, S Kotnoor S et al. · 2026 · Bioinformation
The additional clinical benefit of diode laser irradiation as an adjunct to open flap debridement (OFD) in the treatment of chronic periodontitis remains uncertain. Therefore, it is of interest to evaluate the impact of diode laser…
View details →DOI: 10.6026/973206300221689 Negative / Null Result ReportMedicine
Pimouguet C, Kret M, Francis-Oliviero F et al. · 2026 · Journal of Alzheimer's disease : JAD
BackgroundThere is increasing interest in non-pharmacological approaches to address the needs of patients with Alzheimer's disease and other dementia. However, previous research highlighted the need to adapt interventions to the healthcare…
View details →DOI: 10.1177/13872877261442233 Negative / Null Result ReportMedicine
Hansel NN, Putcha N, Woo H et al. · 2026 · American journal of respiratory and critical care medicine
Rationale Indoor particulate matter (PM) is linked to worse respiratory outcomes in adults with chronic obstructive -pulmonary disease (COPD). It is unclear if reducing indoor pollutants can improve respiratory health among current…
View details →DOI: 10.1093/ajrccm/aamag016 Negative / Null Result ReportOpen accessMedicine
Wong ECH, Lo RWM, Kwan RLC et al. · 2026 · Healthcare (Basel, Switzerland)
Background : COVID-19 can have adverse effects on individuals' lung functions for up to 6 months or more after the episode. As a result, people may be reluctant to exercise, and this can have further adverse effects on their lung capacity…
View details →DOI: 10.3390/healthcare14060718 Negative / Null Result Report
Xie E, He Y, Cao T et al. · 2026 · Preprint
Abstract Background BOPPPS, which comprises six components—Bridge-in, Objective, Pre-assessment, Participatory Learning, Post-assessment, and Summary—is a student-centered structured teaching model widely applied in theoretical courses.…
View details →DOI: 10.21203/rs.3.rs-8477294/v1 Negative / Null Result ReportMedicine
Maldonado DR, Schab AR, Sikligar D et al. · 2026 · Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association
Purposes To compare minimum 2-year patient-reported outcomes measures (PROMs) between adolescents undergoing primary and revision hip arthroscopy. Methods Data were prospectively collected and retrospectively reviewed for adolescents who…
View details →DOI: 10.1002/arj.70139 Negative / Null Result ReportMedicine
Topan YE, Bayar Muluk N, Yavuz R et al. · 2026 · The Journal of craniofacial surgery
Objective To determine whether biological therapy is a viable option for individuals with recurrent chronic rhinosinusitis with nasal polyps (CRSwNP), we will assess the clinical outcomes of maximal conventional therapy (MCT). Methods For…
View details →DOI: 10.1097/scs.0000000000012616 Negative / Null Result ReportMedicine
Da Costa M, Seitz B, Munteanu C et al. · 2026 · Die Ophthalmologie
Background In Germany, each surgical corneal center defines individual criteria for the indications for Descemet membrane endothelial keratoplasty (DMEK). Clinical experience shows a clear discrepancy between best corrected visual activity…
View details →DOI: 10.1007/s00347-026-02422-y 