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 Negative / Null Result ReportOpen accessMedicine
Golal E, Balci CN, Acar N · 2026 · Aging cell
Successful embryo development, acquisition of uterine receptivity, implantation, and decidualization during the peri-implantation window are essential events that ensure a healthy pregnancy. While ovarian aging has long been considered the…
View details →DOI: 10.1111/acel.70506 Negative / Null Result ReportMedicine
Hobbs KJ, Ueda Y, Qu Y et al. · 2026 · Journal of veterinary emergency and critical care (San Antonio, Tex. : 2001)
Objectives To compare the performance of one point-of-care activated clotting time (ACT) machine (Vet-Tube), one point-of-care activated partial thromboplastin time (aPTT) machine (Coagulation DX), and one bench-top ACT machine (Medtronic…
View details →DOI: 10.1111/vec.70127 Negative / Null Result ReportMedicine
William MFGBMF, Jamil NAB, Leong SS et al. · 2026 · Australasian journal of ultrasound in medicine
Aim Stand-off gel pads made of natural ingredients may provide a low-cost option in clinical ultrasound imaging. This study investigated the performance and safety of homemade pads. Methods Thirty stand-off gel pads were made of aloe vera,…
View details →DOI: 10.1002/ajum.70044 Negative / Null Result ReportOpen accessMedicine
Dogantan S, Keskin A, Yücel BB et al. · 2026 · Revista da Associacao Medica Brasileira (1992)
Objective Familial Mediterranean fever, an autoinflammatory disease, is characterized by recurrent stereotypic febrile attacks associated with an inflammatory syndrome. Malondialdehyde, a lipid peroxidation marker, and soluble transferrin…
View details →DOI: 10.1590/1806-9282.20252110 Negative / Null Result ReportMedicine
Kizilay O, Kunbaz A, Akarsu Acar OP et al. · 2026 · International journal of ophthalmology
Aim To evaluate the long-term refractive and visual outcomes in infants with retinopathy of prematurity (ROP) treated with intravitreal bevacizumab (IVB), laser photocoagulation (LPC), or combined IVB+LPC therapy, and to assess disease…
View details →DOI: 10.18240/ijo.2026.06.11 Negative / Null Result ReportOpen accessMedicine
Masilamani PK, Muhammad NB, Sankaran RS et al. · 2026 · Clinics (Sao Paulo, Brazil)
Introduction During the Coronavirus Disease (COVID-19) pandemic, public and healthcare workers were recommended to use Personal Protective Equipment (PPE) to prevent the spread of infection. With the increased use of different types of…
View details →DOI: 10.1016/j.clinsp.2026.100994 Negative / Null Result ReportOpen accessMedicine
Meng F, Qi H, Ding Z et al. · 2026 · Molecular horticulture
Fruit cracking severely affects tomato quality and yield. By utilizing genetic transformation, knockout of the SlPMEI27 gene can enhance the activity of pectin methylesterases (PMEs). Here, by conducting an immunofluorescence analysis, we…
View details →DOI: 10.1186/s43897-025-00219-2 Negative / Null Result ReportOpen accessMedicine
Zavala P, Eggleston GG, Greufe NA et al. · 2026 · Orthopaedic journal of sports medicine
Background Primary anterior cruciate ligament reconstructions (ACLRs) with extensor mechanism autografts (bone-patellar tendon-bone [BTB] or quadriceps tendon [QT]) have been reported to have lower quadriceps strength symmetry outcomes 6…
View details →DOI: 10.1177/23259671261451830 Negative / Null Result ReportOpen accessMedicine
Refai OM, Abdelfattah Mohamed AM, Ali El-Fiky AM · 2026 · BMC oral health
Background Mandibular complete dentures often lack stability, leading to prolonged occlusion and disocclusion times. Immediate-loading implant overdentures can improve functional control, but evidence comparing splinted and non-splinted…
View details →DOI: 10.1186/s12903-026-08855-w Negative / Null Result Report
Wen¹ C, Tang¹ Y, Zhu¹ L et al. · 2026 · Preprint
Abstract Objective: To investigate the incidence and distribution characteristics of unexpected antibodies through a retrospective analysis of 115 positive cases and explore transfusion strategies for patients with unexpected antibodies.…
View details →DOI: 10.21203/rs.3.rs-9562251/v1 