Abandoned HypothesisOpen accessMedicine
Das Gupta S, Kamishita K, Kondo M et al. · 2026 · Journal of functional morphology and kinesiology
Objectives : Treadmill walking is often employed for tightly controlled gait and energetics research, but growing evidence suggests that treadmill-based metabolic and biomechanical measurements may not directly reflect the ecologically…
View details →DOI: 10.3390/jfmk11020220 Negative / Null Result ReportMedicine
Soenarti S, Sitorus S, Nugroho MB et al. · 2026 · Rehabilitacion
Sarcopenia represents a leading cause of functional decline in older adults. This randomized controlled trial examined whether the addition of ankle weights to a Nordic walking protocol yields superior outcomes compared with standard…
View details →DOI: 10.1016/j.rh.2026.100998 Negative / Null Result ReportOpen accessMedicine
Bader S, Magnuson A, Brorsson C et al. · 2026 · European journal of trauma and emergency surgery : official publication of the European Trauma Society
Background Haemorrhagic shock (HS) is frequently associated with secondary cerebral injury due to compromised cerebral perfusion. Resuscitative endovascular balloon occlusion of the aorta (REBOA) is an effective haemorrhage control…
View details →DOI: 10.1007/s00068-026-03236-y Negative / Null Result ReportOpen accessMedicine
Iyiol AR · 2026 · Cureus
Background Intestinal ischemia-reperfusion (I/R) injury represents a critical clinical condition characterized by oxidative stress, inflammatory activation, and impairment of intestinal mucosal integrity. Although restoration of blood flow…
View details →DOI: 10.7759/cureus.107891 Negative / Null Result ReportOpen accessMedicine
Mizushima Y, Whaley C, Kaimal A et al. · 2026 · JAMA network open
Importance Noneconomic damage caps, a form of medical malpractice law, remain controversial, as several states have enacted such laws since 2010, whereas others have repealed them. The clinical consequences of repealing these caps are…
View details →DOI: 10.1001/jamanetworkopen.2026.16654 Negative / Null Result ReportMedicine
Longo UG, Mazzola A, Stelitano G et al. · 2026 · Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine
Objective The aim of this study was to evaluate, in runners participating in the 2019 Rome Marathon, the interaction between resilience and coping and how they are influenced by sex, age, body weight, height, number of weekly training…
View details →DOI: 10.1097/jsm.0000000000001492 Negative / Null Result ReportOpen accessMedicine
Eke H, Toprak B, Bozkurt ED · 2026 · Journal of cardiothoracic surgery
BACKGROUND: Laryngoscopy and intubation provoke strong sympathetic activation and may cause hemodynamic instability in cardiovascular surgery patients. Maintaining adequate hypnotic depth and cerebral oxygenation during induction is…
View details →DOI: 10.1186/s13019-026-04171-0 Negative / Null Result ReportMedicine
Kotian RN, Ajoy SM, Panduranga R et al. · 2026 · The bone & joint journal
Aims There are conflicting results in the literature regarding the safety of the peroneus longus tendon (PLT) as a potential graft for anterior cruciate ligament (ACL) reconstruction, and no long-term studies with objective assessment…
View details →DOI: 10.1302/0301-620x.108b6.bjj-2025-0274.r1 Negative / Null Result ReportMedicine
Tankuş M, Memikoğlu TUT · 2026 · BMC oral health
Background This study aimed to investigate enamel surface changes after debonding of teeth with metal and ceramic brackets exhibiting varying severities of white spot lesions (WSLs). Methods Forty healthy premolars were divided into two…
View details →DOI: 10.1186/s12903-026-08860-z Negative / Null Result ReportOpen accessMedicine
Chereji G, Chelaru VF, Nicoară SD · 2026 · Diagnostics (Basel, Switzerland)
Background/Objectives : Rhegmatogenous retinal detachment (RRD) is a surgical emergency that causes vision loss if not properly treated. Pars plana vitrectomy (PPV) is the preferred procedure for most complex RRD cases, with a high success…
View details →DOI: 10.3390/diagnostics16111696 Negative / Null Result ReportOpen accessMedicine
Wang Z, Zhang Y, Zhang K et al. · 2026 · Experimental and therapeutic medicine
Within the present study, the aim was to investigate the dynamic changes in iron metabolism parameters in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI) and to…
View details →DOI: 10.3892/etm.2026.13173 Negative / Null Result ReportOpen accessMedicine
Liu J, Liu M, Xu Y et al. · 2026 · Clinics (Sao Paulo, Brazil)
Background BOS172722, a selective TTK inhibitor, shows promise for Breast Cancer (BC) treatment. The role of gut microbiota as a potential mediator in this process has not been established. This Mendelian Randomization (MR) study…
View details →DOI: 10.1016/j.clinsp.2026.100961 Negative / Null Result ReportMedicine
Algahefi AL, Alhammadi MS, Li Z et al. · 2026 · American journal of otolaryngology
Purpose To evaluate three-dimensional changes in the maxillary sinus (MS) and pharyngeal airway space (PAS) following rapid (RME), slow (SME), and magnetic maxillary expansion (MME) using cone-beam computed tomography (CBCT). Methods This…
View details →DOI: 10.1016/j.amjoto.2026.104844 Negative / Null Result ReportOpen accessMedicine
Darup A, Ettinger M, Savov P et al. · 2026 · Archives of orthopaedic and trauma surgery
Introduction Periprosthetic joint infection (PJI) represents a severe complication following total hip arthroplasty (THA) and total knee arthroplasty (TKA). The intraarticular application of vancomycin powder is increasingly integrated…
View details →DOI: 10.1007/s00402-026-06289-1 Negative / Null Result ReportOpen accessMedicine
G Montaser A, Tamimi S, A El Saeed S et al. · 2026 · The Saudi dental journal
Purpose To characterize hardness and fracture toughness of ceramic CAD/CAM materials with different composition (IPS e.max CAD and MAZIC Duro) and thicknesses (1mm and 1.5mm). Materials and methods Blocks of CAD/CAM esthetic restorative…
View details →DOI: 10.1007/s44445-026-00145-z Negative / Null Result ReportOpen accessMedicine
Oweis YG, Bdour SAA, Abd-Raheam IM et al. · 2026 · International journal of dentistry
Background Vaping, argileh, and electronic cigarette (e-cigarette) smoking are becoming popular among adolescents and conventional smokers. While the impact of conventional smoking on oral tissues is well-established, the impact of other…
View details →DOI: 10.1155/ijod/7805251 Negative / Null Result ReportOpen accessMedicine
Svobodová L, Kasović M, Vodicka T et al. · 2026 · International journal of women's health
Introduction Osteoporosis and osteopenia increase the risk of fractures, impair physical function, and may lead to loss of independence in postmenopausal women. This study examined differences in muscle strength imbalances and gait…
View details →DOI: 10.2147/ijwh.s597264 Negative / Null Result ReportOpen accessMedicine
Mujayridi M, Matinlinna J, Silikas N · 2026 · Materials (Basel, Switzerland)
Three-dimensional (3D) printing is increasingly used for the fabrication of definitive crowns; however, whether specific post-curing hardware is mandatory for clinical success remains a practical concern. This study provided a practical…
View details →DOI: 10.3390/ma19091886 Negative / Null Result ReportMedicine
Duc TA, Ha NTT, Toan NK et al. · 2026 · La Clinica terapeutica
Background Labor induction is commonly performed in high-risk pregnancies, but can also be beneficial in low-risk populations, as shown in the ARRIVE trial. This study aimed to compare the effectiveness and pregnancy outcomes of labor…
View details →DOI: 10.7417/ct.2026.2080 Negative / Null Result ReportMedicine
Ayesh W, Houry E, Hodges G · 2026 · The neurologist
Objective Optimal timing of initiation of pharmacologic venous thromboembolism (VTE) prophylaxis following intracerebral hemorrhage is controversial. This study aims to assess the association between the timing of pharmacologic VTE…
View details →DOI: 10.1097/nrl.0000000000000662 Negative / Null Result ReportOpen accessMedicine
Novikova L, Lang C, Tumani H et al. · 2026 · Brain communications
Weight loss, partially caused by hypermetabolism, represents a well-documented and therapeutically relevant feature of the amyotrophic lateral sclerosis phenotype worldwide. In this study, we retrospectively analysed the association…
View details →DOI: 10.1093/braincomms/fcag198 Negative / Null Result ReportOpen accessMedicine
Gür S, Soyal M · 2026 · BMC sports science, medicine & rehabilitation
BACKGROUND: Resistance training plays a crucial role in the planning and implementation of all sports requiring optimal performance. The literature on resistance exercise encompasses many different methods. The aim of this study is to…
View details →DOI: 10.1186/s13102-026-01687-9 Negative / Null Result ReportMedicine
Türk B, Metin G, Fencki SM et al. · 2026 · Journal of bodywork and movement therapies
Background Type 2 diabetes mellitus (T2DM) can impair musculoskeletal function, affecting the shoulder's mobility, proprioception, and functional stability. Despite its growing prevalence, shoulder involvement in T2DM remains largely…
View details →DOI: 10.1016/j.jbmt.2026.05.011 Negative / Null Result ReportMedicine
Yıldırım D, Zorluoğlu SL, Navruz ES et al. · 2026 · BMC oral health
Background Oral and dental health education is typically delivered using visual methods on jaw models. However, these methods are insufficient for individuals with visual impairments. This study aims to contribute to the oral and dental…
View details →DOI: 10.1186/s12903-026-08692-x Negative / Null Result ReportOpen accessMedicine
Sousa MM, Vieira LP, Pinho AR et al. · 2026 · JSES reviews, reports, and techniques
Background Radial head fractures are among the most common elbow injuries in adults. The choice between osteosynthesis and radial head arthroplasty (RHA) remains controversial, particularly in comminuted or unstable fracture patterns. This…
View details →DOI: 10.1016/j.xrrt.2026.100780 Negative / Null Result ReportOpen accessMedicine
Angenent A, Maaskant JM, Nieland L et al. · 2026 · European journal of pediatrics
This study evaluates the effect of a comfort assessment using focus language compared with pain assessment using the Numeric Rating Scale (NRS) on postoperative length of stay (LOS), analgesic use and patient and parental satisfaction.…
View details →DOI: 10.1007/s00431-026-06932-4 Negative / Null Result ReportOpen accessMedicine
Azmy Basiouny HM, Shafik AA, Elbarmelgi MY et al. · 2026 · BMC surgery
Background While current surgical approaches for obstructed defecation syndrome (ODS) primarily target rectocele and rectal intussusception, excessive perineal descent (PD) may contribute to persistent symptoms and suboptimal surgical…
View details →DOI: 10.1186/s12893-026-03888-y Failed Experiment Report
Wegener GH · 2026 · Preprint
This Technical Note formalizes the public diagnostic protocol by which an observed AI-fabric condition is translated into a SORT-AI structural assessment case. The protocol defines a repeatable path from observation through V1 , V2 , V3 ,…
View details →DOI: 10.20944/preprints202606.0148.v1 Negative / Null Result ReportOpen accessMedicine
Grząsiak-Kraj O, Majos A, Durczyński A et al. · 2026 · Przeglad gastroenterologiczny
Introduction Impaired glucose metabolism and diabetes frequently accompany pancreatic cancer. In patients with unresectable disease, palliative gastrojejunostomy is commonly performed to relieve gastrointestinal obstruction; however, its…
View details →DOI: 10.5114/pg.2026.160484 Negative / Null Result ReportOpen accessMedicine
Nowak R, Olejnik A, Zawiślak E et al. · 2026 · Head & face medicine
Background Maxillary constriction in adults often requires surgically assisted maxillary expansion. While skeletal and dental changes are well described, soft-tissue effects remain less clear. This study evaluated soft-tissue changes using…
View details →DOI: 10.1186/s13005-026-00616-y 