Negative / Null Result ReportMedicine
Chen L, Xu D, Hou L · 2026 · Medical principles and practice : international journal of the Kuwait University, Health Science Centre
Background/objective Prone percutaneous nephrolithotomy (PCNL) is commonly performed under general anesthesia (GA); however, increasing evidence supports the feasibility of PCNL under spinal anesthesia (SA). This study presents our…
View details →Negative / Null Result ReportMedicine
Mao W, Lu N · 2026 · Journal of investigative surgery : the official journal of the Academy of Surgical Research
Objective To evaluate short-term clinical outcomes, surgeon-reported fatigue, and staff user experience associated with a multifunctional operative support arm in reproductive laparoscopic surgery. Design Single-center, parallel-group…
View details →Negative / Null Result Report
Sorjonen K, Melin B, Melin M · 2026 · Preprint
Based on prospective cross-lagged effects, Zhou and Wang concluded that emotional intelligence and psychological empowerment contribute to increased work engagement among university administrators. However, it is well known that…
View details →Negative / Null Result ReportMedicine
Lee JR, Choi H, Eum D et al. · 2026 · Anesthesia and pain medicine
Background Intravenous (IV) administration of dexamethasone has been reported to prolong the analgesic duration of a caudal block. The aim of this study was to compare the analgesic effects of IV low-dose and high-dose dexamethasone in…
View details →Negative / Null Result ReportMedicine
Bouali B, Rezzaoui A, Hamzeh-Cognasse H et al. · 2026 · Transfusion clinique et biologique : journal de la Societe francaise de transfusion sanguine
Background Pathogen reduction treatment (PRT) of platelet concentrates (PC) is one of the most recent advances in improving blood safety and lowering the risk of transfusion-transmitted diseases. The characteristics of PR-treated PC differ…
View details →Negative / Null Result Report
Tunjungseto A, Hadi OA, Pratiwi IW et al. · 2026 · Preprint
Background: /Objectives: Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine-metabolic disorder, and Rotterdam-defined phenotypes may require more refined non-invasive adjunctive signals for phenotypic stratification. Saliva is a…
View details →Negative / Null Result ReportMedicine
Igasaki M, Furusawa A, Kunishi M et al. · 2026 · The journal of obstetrics and gynaecology research
Aim This study aimed to evaluate the efficacy of local treatment in patients with sporadic recurrent endometrial cancer. Methods We retrospectively reviewed patients who received treatment for first recurrence of endometrial cancer at our…
View details →Negative / Null Result ReportMedicine
Anundson J, Lee L, Bae S et al. · 2026 · European journal of orthopaedic surgery & traumatology : orthopedie traumatologie
Introduction Lumbar fusion alters spinal biomechanics and may increase hip loading, especially with long-segment constructs. We used a large administrative database to evaluate hip fracture risk after lumbar fusion and assess whether…
View details →Negative / Null Result ReportMedicine
Chiona BC, Mbakaya BC, Liu MF · 2026 · Nurse education in practice
Aim To evaluate the effectiveness of Standardized Patient Simulation (SPS) compared with lecture-based teaching in improving dementia knowledge, dementia screening skills and mild cognitive impairment (MCI) classification accuracy among…
View details →Negative / Null Result ReportMedicine
Gargallo-Albiol J, Zilleruelo-Pozo MJ, Treserra-Parra A et al. · 2026 · Clinical oral implants research
Objective To determine the influence of an intermediate prosthetic abutment on peri-implant marginal bone loss (MBL) around two implant-supported fixed restorations in the posterior area. Material and methods This study included patients…
View details →Negative / Null Result Report
Laing KK, Valdés Hernández MdC, Michael J et al. · 2026 · Preprint
Background Apolipoprotein E (APOE) has been implicated in blood–brain barrier (BBB) dysfunction and may influence ischaemic cerebrovascular disease and cerebral small-vessel disease (cSVD). This study examined associations between APOE…
View details →Negative / Null Result ReportMedicine
Taş MO, Güleryüz A · 2026 · BMC oral health
Background The management of proximal cavities under porcelain laminate veneers remains a clinical challenge. Conventional strategies-such as placing an intermediate composite restoration or extending the preparation-require additional…
View details →Negative / Null Result ReportMedicine
Hayashi S, Yoshida M, Hayashi K et al. · 2025 · Journal of cataract and refractive surgery
Purpose To compare visual performance among 3 types of higher-order aspheric enhanced monofocal intraocular lenses (IOLs) and a standard aspheric monofocal IOL. Setting Hayashi Eye Hospital, Fukuoka, Japan. Design Randomized comparative…
View details →Negative / Null Result ReportMedicine
Nsawotebba A, Nakintu V, Kabazzi J et al. · 2026 · Nature communications
Mpox diagnosis relies on lesion swabs, which are infeasible when lesions are absent or inaccessible, limiting case detection during outbreaks and surveillance in resource-limited settings. This cross-sectional paired diagnostic study…
View details →Negative / Null Result ReportMedicine
Durak HM, Sancı A, Hepşen E et al. · 2026 · Actas urologicas espanolas
Introduction To compare the efficacy and perioperative outcomes of miniaturized percutaneous nephrolithotomy (mini-PCNL) and flexible ureteroscopy with flexible and navigable suction ureteral access sheath (FANS-UAS) in the management of…
View details →Negative / Null Result ReportMedicine
Rusin K, Myers A, Rech ME et al. · 2026 · Journal of pediatric psychology
Objective Children who spend time in foster care are at risk for adverse developmental outcomes, including sleep problems. Yet, research examining sleep and emotional memory has primarily focused on children with no history of foster care…
View details →Negative / Null Result Report
Suerink M, Hoffer M, Dingemans A et al. · 2026 · Preprint
Abstract Prenatal exome sequencing (pES) is challenging due to rapid turnaround requirements and limited phenotype information. Analysis strategies span gene panels through exome-wide review, with Artificial Intelligence (AI) as optional…
View details →Negative / Null Result Report
von Oelreich E, Eriksson J, Arnason B et al. · 2026 · Preprint
Abstract Background Blunt and penetrating trauma differ in injury patterns, management, and outcomes, but data comparing early physiological and haemostatic responses within Scandinavian trauma systems remain limited. We aimed to…
View details →Negative / Null Result ReportMedicine
Youssef MW, Perrin L, Denormandie AC et al. · 2026 · The French journal of urology
Purpose Ambulatory artificial urinary sphincter (AUS) implantation has been proposed as an alternative to conventional inpatient surgery, but comparative data remain limited. We aimed to compare early postoperative outcomes between…
View details →Negative / Null Result Report
Sezici YL, Sabah GA · 2026 · Preprint
Abstract Background To evaluate and compare the performance of three artificial intelligence (AI) chatbots in generating responses to orthodontic retention-related questions in terms of clinical quality and readability. Methods A…
View details →Negative / Null Result ReportMedicine
Yalçın S, Bostanoğlu Karaçin A, Aydın Ö et al. · 2026 · Respiratory medicine
Background In 2023, the European Academy of Allergy and Clinical Immunology (EAACI) proposed an immune response-based classification that integrates molecular, endotypic, and clinical characteristics to define predominant and co-occurring…
View details →Negative / Null Result ReportMedicine
Jinushi K, Saito T, Fujikawa K et al. · 2026 · Surgery today
Purposes Robotic gastrectomy (RG) offers superior dexterity and visualization compared with laparoscopic gastrectomy (LG). However, its high cost requires careful patient selection. This study aimed to evaluate whether these advantages…
View details →Negative / Null Result ReportMedicine
Battal F, Kaya S, Kiraz HA · 2026 · Biomedicines
Background/Objectives : Hypericum perforatum L. (St. John's Wort) is extensively utilized in ethnopharmacology due to its anti-inflammatory and immunomodulatory properties. However, its effects on the interaction between innate immunity…
View details →Negative / Null Result ReportMedicine
Doğan ÜK, Aslan S · 2026 · Scientific reports
The triglyceride-glucose (TyG) index has recently gained attention as a cost-effective and easily calculable surrogate marker reflecting insulin resistance-related metabolic risk. Given the close interplay between thyroid hormones, lipid…
View details →Negative / Null Result ReportMedicine
Daoud J, Greenwood J, Botha T et al. · 2026 · Australasian psychiatry : bulletin of Royal Australian and New Zealand College of Psychiatrists
ObjectiveTo evaluate confidence levels of junior doctors working in the paediatric emergency department (ED) in the assessment and management of acute mental health presentations.MethodsThis cross-sectional study invited 89 eligible junior…
View details →Negative / Null Result Report
Edlinger M, Huber SE, Kogler ML et al. · 2026 · Preprint
Background Video games are increasingly recognised as promising tools for environmental education because of their potential to positively influence environmental attitudes and behaviours at scale. However, while effects of persuasive…
View details →Negative / Null Result ReportMedicine
Gulec E, Turktan M, Hatipoglu Z et al. · 2026 · Medicine
Adult patients often experience preoperative anxiety that can influence their anesthetic requirements. We investigated the effect of a preoperative midazolam anxiolytic dose on intraoperative sevoflurane consumption. This prospective,…
View details →Negative / Null Result ReportMedicine
O'Rourke J, Byrne M, Schroers G · 2026 · Western journal of nursing research
Background Artificial intelligence (AI), particularly generative and large language models, is being used in nursing education, practice, and scholarly writing. Generative AI applications have been specifically examined for their use in…
View details →Negative / Null Result ReportMedicine
Jaghoub Q, Nacar E, Özdoğan A et al. · 2026 · Odontology
This study evaluated the initial effect of dental loupe use on the 3D accuracy of laminate veneer preparations performed by prosthodontic specialty residents under standardized in vitro conditions. Twenty-six residents completed two…
View details →Negative / Null Result Report
Erim B, Aray Y, Binici Hİ et al. · 2026 · Preprint
Abstract Advanced glycation end products (AGEs) are bioactive compounds implicated in oxidative stress, inflammation, and the development of chronic diseases. Skin autofluorescence (SAF) is a validated, non-invasive technique used to…
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