Negative / Null Result ReportMedicine
Lan P, Lan T · 2026 · Metabolic syndrome and related disorders
Background Hyperlipidemia constitutes a systemic metabolic disorder. The correlation of cardiovascular disease [CVD] with the triglyceride-glucose index [TyG] in individuals with hyperlipidemia remains unclear. The current study examined…
View details →Negative / Null Result ReportMedicine
Gahukamble A, Arikrishnan AM, Thuppale VE et al. · 2026 · Journal of pediatric orthopedics
Background Distal femoral extension osteotomy (DFEO) is an established surgical option for correcting knee flexion deformity (KFD) in children with cerebral palsy. However, the extension deformity created at the distal femur may remodel…
View details →Negative / Null Result ReportMedicine
Almukhlifi Y, Alharbi A, Alghamdi L et al. · 2026 · Scientific reports
Emergency Medical Services (EMS) trainees are exposed to multiple occupational hazards during their training; however, the extent to which their awareness translates into safe professional behaviours remains unclear. This study aimed to…
View details →Negative / Null Result Report
Elrefaey R, Abdelsalam AI, Yara M et al. · 2025 · Preprint
Abstract Background Galectin-3 demonstrates multifunctionality with diverse biological roles. Its potential as a biomarker for inflammation and renal fibrosis has gathered attention. The renal doppler is commonly used as a guide for…
View details →Negative / Null Result ReportMedicine
Sharma A, Nateghi R, Ayad M et al. · 2026 · Placenta
Introduction The placenta forms a critical barrier to infection through pregnancy, labor and, delivery. Acute placental inflammation in the membranes, diagnosed as Maternal Inflammatory Response (MIR), has short-term, and long-term…
View details →Negative / Null Result ReportMedicine
Bandola AM, Wang MH, Guo BF et al. · 2026 · Marine pollution bulletin
Phthalate esters (PAEs) and microplastics (MPs) are emerging contaminants in aquatic environments. However, their co-occurrence in wetland sediments remains poorly understood. This study aimed to quantify PAE concentrations and MP…
View details →Negative / Null Result Report
Ibrahim EA, Alper E · 2026 · Preprint
Abstract Purpose: PSMA PET/CT has transformed prostate cancer management, yet its diagnostic utility is not absolute. It fails to detect PSMA-suppressed disease variants, including treatment-induced neuroendocrine prostate cancer (t-NEPC)…
View details →Negative / Null Result ReportMedicine
Yokoyama S, Shimada M, Nakagawa J et al. · 2026 · European journal of drug metabolism and pharmacokinetics
Background and objective Vadadustat, an oral hypoxia-inducible factor prolyl hydroxylase inhibitor, is transported into hepatocytes via OATP1B1, which is encoded by the SLCO1B1 gene. Although interindividual variability in vadadustat…
View details →Negative / Null Result ReportMedicine
Chen Y, Ren Z, Yan J et al. · 2026 · Urology
Objective To elucidate the association of endogenous circulating testosterone and its related substances with the onset and severity of stress urinary incontinence (SUI) in postmenopausal women. Patients and methods A comparative analysis…
View details →Negative / Null Result ReportMedicine
Sayur V, Uc C, Baki B et al. · 2026 · Hernia : the journal of hernias and abdominal wall surgery
Background and aim With the increasing use of digital platforms in surgical education, YouTube has become a widely accessible resource for trainees. However, the absence of peer review raises concerns regarding the reliability and…
View details →Negative / Null Result ReportOpen accessMedicine
Koca SB, Kırkgöz T, Kara L et al. · 2026 · BMC endocrine disorders
BACKGROUND: Spexin has an inhibitory effect on the hypothalamus (GnRH expression), pituitary (LH and FSH expression) and ovary (estradiol expression). However, Phoenixin potentiate GnRH-stimulated GnRH receptor expression. Our aim is to…
View details →Negative / Null Result Report
Çiğri E, Çatan İnan F, Gülten S et al. · 2026 · Preprint
Objective: In the present study, cardiovascular risk indices (Atherogenic Index of Plasma [AIP], Atherogenic Coefficient [AC], Castelli Risk Index-1 [CRI-1], and Castelli Risk Index-2 [CRI-2]) and bone mineral density (BMD SDS) were…
View details →Negative / Null Result ReportMedicine
Altun MNŞ, Yıldız İ · 2026 · Journal of pediatric nursing
Purpose This study aimed to determine the levels of e-health literacy and quality of life in adolescents with Congenital Heart Disease (CHD), to examine associated factors, and to explore the relationship between e-health literacy and…
View details →Negative / Null Result ReportMedicine
Sun X, Zhou Q, Qian W et al. · 2026 · BMC medical education
Background Teaching postoperative follow-up for renal cell carcinoma (RCC) is challenging during brief urology rotations. We evaluated a structured module based on a simplified risk model (IMDB: venous invasion, tumor size ≥ 7 cm, systemic…
View details →Negative / Null Result ReportOpen accessMedicine
Mitsea A, Christoloukas N, Rontogianni A et al. · 2026 · Journal of imaging
AI methods (machine learning and deep learning methods) presented promising results concerning the accuracy of dental age estimation and sex determination. Therefore, this pilot study aims to evaluate the efficacy of an artificial…
View details →Negative / Null Result Report
Ye Z, Men R, Shen Y et al. · 2026 · Preprint
Abstract Purpose: The VIATORR Controlled Expansion (VCX) stent-graft was developed to allow more precise control of shunt diameter during transjugular intrahepatic portosystemic shunt (TIPS) creation. However, real-world data on its actual…
View details →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 →Negative / Null Result ReportMedicine
Kook PH · 2026 · Journal of feline medicine and surgery
ObjectivesIt remains unclear whether pancreatic lipase immunoreactivity (PLI) and lipase activity similarly reflect clinical status and disease severity in cats with suspected pancreatitis. This retrospective cohort study aimed to directly…
View details →Negative / Null Result ReportMedicine
Sakai M, Miyati T, Ohno N et al. · 2026 · Magnetic resonance imaging
Purpose To apply dynamical network biomarker (DNB) theory to diffusion MRI and develop the diffusion MRI-derived DNB (dMRI-DNB) index for evaluating neurofluid fluctuation in idiopathic normal pressure hydrocephalus (iNPH). Methods…
View details →Negative / Null Result Report
SHEN Z, LIU Y, LIU Y et al. · 2025 · Preprint
Abstract Purpose To analyze the clinical features of ocular surface diseases caused by Epstein-Barr virus (EBV) infection. Methods A retrospective case series study was conducted. Data from 48 patients (54 eyes) with EBV infection who…
View details →Negative / Null Result ReportMedicine
Zhang C, Xie C, Zhang Z et al. · 2026 · Pathogens (Basel, Switzerland)
Background Sepsis, a life-threatening organ dysfunction caused by dysregulated host responses to infection, frequently involves impaired macrophage efferocytosis that leads to apoptotic cell accumulation, secondary necrosis, and persistent…
View details →Negative / Null Result ReportMedicine
Ito K, Hiranaka T, Basaqr AA et al. · 2026 · Orthopaedics & traumatology, surgery & research : OTSR
Background Kinematic alignment (KA) aims to restore the distal and posterior joint surfaces by matching the resected bone to the implant thickness. However, whether KA also accurately reproduces the anterior femoral anatomy, including the…
View details →Negative / Null Result ReportMedicine
Barman Kakil Ş, Sarı SA, Hazar L · 2026 · Current eye research
Purpose To evaluate retinal and optic nerve head microcirculation in children with dyslexia using optical coherence tomography angiography (OCTA) and to explore whether retinal microvascular parameters differ between dyslexic and typically…
View details →Negative / Null Result ReportMedicine
Jiang C, Cheng P, Liu Y et al. · 2025 · Journal of pediatric orthopedics
Introduction Imaging-based measurement indices of patellar height are essential for diagnosing patella alta in children and adolescents. The Patellotrochlear Index (PTI) measures the cartilaginous anatomy which is crucial for identifying…
View details →Negative / Null Result ReportMedicine
Gül O, Ayazoglu MA, Yazıcı A et al. · 2026 · Journal of shoulder and elbow surgery
Background Perianchor fluid collection may differ according to anchor material following arthroscopic rotator cuff repair (ARCR), but its relationship with tendon healing remains unclear. This study aimed to compare perianchor fluid…
View details →Negative / Null Result ReportMedicine
Kocak OF, Alpayci M, Demir CY et al. · 2025 · Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
Objective To determine the frequency and severity of joint hypermobility (JH) in rhinoplasty patients and to assess rhinoplasty satisfaction in rhinoplasty cases with JH. Study design Comparative cross-sectional study. Place and Duration…
View details →Negative / Null Result ReportMedicine
Alsayegh MMA, Sallom BA, Fadel EA et al. · 2026 · Scientific reports
Prenatal exposure to trace metal elements remains a significant public health concern, particularly because these elements can cross the placental barrier and accumulate in fetal tissues. Meconium and neonatal hair are commonly used as…
View details →Negative / Null Result Report
Menxhiqi L, Marinova G · 2026 · Preprint
In a closed-inventory Large Language Model (LLM) system such as Online-CADCOM, which recommends engineering tools from a verified inventory, mention-level hallucination occurs when the model recommends tools not present in the inventory.…
View details →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 →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…
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