Negative / Null Result Report
Lin J, Chen J, Wang D et al. · 2026 · Preprint
Abstract Objective : To investigate whether protrusive occlusal interference is related to anterior displacement of the temporomandibular joint disc based on clinical data, and to explore the relationship between the two and the superior…
View details →DOI: 10.21203/rs.3.rs-9425170/v1 Negative / Null Result ReportOpen accessMedicine
Liu S, Li Z, Chen S et al. · 2026 · Frontiers in plant science
Introduction In recent years, the demand for high-nutrition fruits has increased. As a unique fruit tree in China, Cerasus humilis has both ecological and nutritional value. Water and fertilizer nutrition is closely related to plant growth…
View details →DOI: 10.3389/fpls.2026.1841934 Negative / Null Result ReportOpen accessMedicine
van Mourik M, Spierings J, Koca P et al. · 2026 · Journal of tissue engineering and regenerative medicine
Providing a functional pericellular matrix (PCM) by fine-tuning the microenvironment of the articular chondrocytes (ACs) can greatly improve the outcomes of articular cartilage tissue engineering. While harvesting ACs with their PCM…
View details →DOI: 10.1155/term/9947868 Negative / Null Result ReportOpen accessMedicine
Safadi K, Gutierrez Vargas GA, Cnaany Y et al. · 2026 · Clinical ophthalmology (Auckland, N.Z.)
Purpose To compare the efficacy and safety of combined phacoemulsification and non-penetrating deep sclerectomy (Phaco-NPDS) with standalone NPDS in a large glaucoma cohort with long-term follow-up. Methods This retrospective cohort study…
View details →DOI: 10.2147/opth.s579848 Negative / Null Result Report
Li F, Wang C, Fan X et al. · 2026 · Preprint
Abstract Objective The objective of this study was to evaluate the efficacy of acupuncture as an approach for improving visual function and to predict the long-term efficacy of this approach in controlling myopia progression. Methods…
View details →DOI: 10.21203/rs.3.rs-9724822/v1 Negative / Null Result Report
Mo R, Chen J, Liu G et al. · 2026 · Preprint
Abstract Objective: To investigate the clinical characteristics of Mycoplasma pneumoniae pneumonia (MPP) in children from Guangxi carrying drug-resistant genes and to identify risk factors for predicting severe cases. Methods: A…
View details →DOI: 10.21203/rs.3.rs-10052579/v1 Negative / Null Result ReportOpen accessMedicine
Soret R, Charras P, Peysakhovich V · 2026 · Scientific reports
Attentional orienting is essential for the optimal processing of sensory information. In orienting studies, the visual modality related to surrounding space is often overlooked because visual cues are not directly available to individuals…
View details →DOI: 10.1038/s41598-026-39071-9 Negative / Null Result ReportMedicine
Rothberg SE, Barone S, Bins G et al. · 2026 · The Journal of craniofacial surgery
Background Infantile hemangiomas are a benign vascular abnormality that presents in infancy. Parents may seek a variety of resources to gather information, including social media. This study seeks to compare information on infantile…
View details →DOI: 10.1097/scs.0000000000012916 Negative / Null Result ReportOpen accessMedicine
Alenezi FN, Abdelmageed ME, Nader MA et al. · 2026 · Frontiers in pharmacology
Background/objective Cisplatin is a popular platinum-containing chemotherapeutic agent that has been used clinically since the 1970s to manage a wide range of hematologic and solid tumors. However, its therapeutic purpose is restricted by…
View details →DOI: 10.3389/fphar.2026.1798103 Negative / Null Result ReportOpen accessMedicine
Hoşgör M, Uzdil EK, Aladag T et al. · 2026 · Journal of bioenergetics and biomembranes
Cerebral infarction is a leading cause of severe long-term disability and functional and cognitive impairment. With the advancement of acute stroke treatment, more patients are now experiencing stroke with varying degrees of impairment.…
View details →DOI: 10.1007/s10863-026-10109-x Negative / Null Result ReportMedicine
Liang JL, OuYang SR, Liu ZX et al. · 2026 · Updates in surgery
Laparoscopic sleeve gastrectomy (LSG) is currently the most commonly performed weight loss surgery. Omentopexy is believed to help reduce the risk of postoperative nausea and vomiting (PONV), bleeding, gastric leakage, and gastroesophageal…
View details →DOI: 10.1007/s13304-026-02675-x Negative / Null Result ReportOpen accessMedicine
El Amrousy D, Koura H, Abdou N et al. · 2026 · Italian journal of pediatrics
Background We aimed to evaluate the hemodynamics in full-term neonates with persistent pulmonary hypertension (PPH) on high frequency oscillatory ventilation (HFOV) versus conventional mechanical ventilation (CMV). Methods This trial was…
View details →DOI: 10.1186/s13052-026-02272-z Negative / Null Result ReportMedicine
Koç G, Yüce Başaran HD, Yavuz B et al. · 2026 · BMC medical education
Objective This study aimed to evaluate the effect of video-assisted instruction on central venous catheter (CVC)-related psychomotor skills (blood collection, drug administration, and dressing care), anxiety levels, and student…
View details →DOI: 10.1186/s12909-026-09532-w Negative / Null Result Report
Yamazaki M, Ninomiya S, Hashizume A et al. · 2026 · Preprint
Abstract Background About half of both men and women have lower urinary tract symptoms, and aging is reported to have a significant impact on these symptoms. Lifestyle-related diseases such as diabetes, hypertension, and metabolic syndrome…
View details →DOI: 10.21203/rs.3.rs-9310496/v1 Negative / Null Result ReportOpen accessMedicine
Akhras N, Antaki F, Mottet F et al. · 2026 · PLOS digital health
Bias and inequity in palliative care disproportionately affect marginalised groups. Large language models (LLMs), such as GPT-4o, hold potential to enhance care but risk perpetuating biases present in their training data. This study aimed…
View details →DOI: 10.1371/journal.pdig.0001451 Negative / Null Result ReportOpen accessMedicine
Li J, Zhou X, Wang W et al. · 2026 · Frontiers in microbiology
Background Mycoplasma hyopneumoniae (Mhp), the etiological agent of enzootic pneumonia in pigs, poses significant challenges to swine production. This study evaluated the anti-Mhp efficacy of a novel enteric-coated granules of tylvalosin…
View details →DOI: 10.3389/fmicb.2026.1809157 Negative / Null Result Report
Smolska-Ciszewska B, Ciszewski S, Behrendt K et al. · 2026 · Preprint
Abstract Purpose: To compare the quality of life (QoL) of prostate cancer undergoing radical treatment: prostatectomy (RP), external beam radiotherapy (RT) and combined radiotherapy with high-dose rate brachytherapy (RT-BT). Methods and…
View details →DOI: 10.21203/rs.3.rs-9783043/v1 Negative / Null Result ReportOpen accessMedicine
Momenisoroshk J, Sadeghi T, Seyedbagheri S · 2026 · Pediatric health, medicine and therapeutics
Purpose Healthy neonates experience pain during procedures such as vitamin K injections. Pain adversely affects the neonate, so it is important to control it. This study compared the effects of local heat and massage using the flick…
View details →DOI: 10.2147/phmt.s559432 Negative / Null Result ReportOpen accessMedicine
Abdelkader AM, Osama H, Hassan ES et al. · 2026 · European journal of clinical pharmacology
Purpose Gliflozins (SGLT2 inhibitors) and statins are key treatments commonly used in patients with ischemic heart failure. Although both are well known for diminishing cardiovascular risk and heart failure-related mortality, the possible…
View details →DOI: 10.1007/s00228-026-04050-6 Negative / Null Result ReportMedicine
Brideau S, Duong T, Nacevska I et al. · 2026 · The International journal of pharmacy practice
Objectives The objective of the study was to evaluate if using a validated psychometric test, The Big Five Personality Test, would identify an association between personality traits among hospital pharmacists and certain clinical services.…
View details →DOI: 10.1093/ijpp/riaf105 Negative / Null Result ReportOpen accessMedicine
Wang EX, Li J, Zhang YT et al. · 2026 · Frontiers in microbiology
Introduction Many nitrogen-fixing bacteria (NFB) can synthesize siderophores. However, the contribution of NFB siderophore synthesis to plant growth has not been evaluated, and its impact on NFB's antifungal activity remains unclear.…
View details →DOI: 10.3389/fmicb.2026.1756337 Negative / Null Result ReportOpen accessMedicine
Kovács D, Boda K, Badó A et al. · 2026 · Oral health & preventive dentistry
Purpose To explore the possible link between periodontal and dental health and idiopathic female infertility in South East Hungary, along with identifying relevant sociodemographic factors. Methods and materials The study included women…
View details →DOI: 10.3290/j.ohpd.c_2670 Negative / Null Result ReportOpen accessMedicine
Saurabh K, Shami Y · 2026 · Cureus
Background Oral fiberoptic-guided intubation can be challenging in anesthetized patients due to loss of pharyngeal muscle tone, resulting in posterior displacement of the tongue, soft palate, and epiglottis. Maneuvers such as jaw thrust…
View details →DOI: 10.7759/cureus.109464 Negative / Null Result ReportOpen accessMedicine
Raafat MH, Mourad KE, Elsyad MA · 2026 · BMC oral health
Background Reviewing the literature, the optimal implant position for 2-implant retained mandibular overdentures, which would be associated with improved peri-implant tissues, higher retention values, and better patient satisfaction,…
View details →DOI: 10.1186/s12903-026-08441-0 Negative / Null Result ReportOpen accessMedicine
Arıkan M, Akarsu S · 2026 · Biomaterial investigations in dentistry
Objective To compare the physico-mechanical properties (microhardness, surface roughness, and flexural strength) of permanent 3D-printed dental resins with those of a resin nanoceramic computer-aided design and computer-aided manufacturing…
View details →DOI: 10.2340/biid.v13.46113 Negative / Null Result ReportOpen accessMedicine
Salman A · 2026 · Journal of ophthalmology
Purpose To evaluate and compare the topographic and tomographic characteristics of post-laser in situ keratomileusis (LASIK) ectasia (PLE) with keratoconus (KC) and normal control eyes using the Sirius imaging system. Methods This…
View details →DOI: 10.1155/joph/3011668 Negative / Null Result ReportOpen accessMedicine
Oh H, Kim J, Bai J · 2026 · Journal of oral microbiology
Background Dental caries, commonly known as tooth decay, is a progressive breakdown of tooth tissues caused by the biofilm-producing bacteria, Streptococcus mutans . S. mutans plays a primary role in the initiation and progression of…
View details →DOI: 10.1080/20002297.2026.2684130 Negative / Null Result ReportOpen accessMedicine
Shariati S, Mohtadi S, Molavinia S et al. · 2026 · Scientific reports
Anti-diabetic medications have been found to reduce chemotherapy resistance. This study sought to investigate the role of Empagliflozin (Empa) as an anti-diabetic medication in reversing Cisplatin (Cis) resistance in EJ138 bladder cancer…
View details →DOI: 10.1038/s41598-026-49196-6 Negative / Null Result ReportOpen accessMedicine
Gao H, Yu X, Guo Z · 2026 · Journal of the International Society of Sports Nutrition
Background Upper-body plyometric training (PT) enhances neuromuscular performance and power production. However, its application in swimming and its potential interaction with β-alanine (BA) supplementation remain largely unexplored.…
View details →DOI: 10.1080/15502783.2026.2679050 Negative / Null Result Report
Alhassan A · 2026 · Preprint
Abstract The study aims to assess the effects of community-based nutrition education program on childhood nutrition for children 6months − 5years. Finding from the study indicate that the analysis of 100% response at baseline data (N =…
View details →DOI: 10.21203/rs.3.rs-9520536/v1 