Negative / Null Result ReportMedicine
Ruangsubvilai N, Au-Yeung K, Wongbuddha C et al. · 2026 · The American journal of cardiology
Limited data exist on outcomes for patients with mitral stenosis (MS) who have previously undergone percutaneous mitral commissurotomy (PMC) and later require surgical mitral valve replacement (MVR). This study evaluates the impact of…
View details →Negative / Null Result ReportMedicine
Furtado Fernandes L, Davis MT, Luo W et al. · 2026 · Personality disorders
Structured clinical interviews are the gold standard for identifying borderline personality disorder (BPD) in research. No self-report instrument has been validated as a replacement tool for BPD diagnosis. However, clinical interviews can…
View details →Negative / Null Result ReportMedicine
Stokes DJ, Cram TR, Pasic N et al. · 2026 · The American journal of sports medicine
Background The "July effect" suggests increased patient morbidity and mortality during the early academic year due to new resident involvement. Evidence specific to orthopaedic sports medicine is limited. Purpose To evaluate the effect of…
View details →Negative / Null Result ReportMedicine
Cantu-Martinez O, Greene SJ, Chinnakondepalli KM et al. · 2026 · Journal of cardiac failure
Background For patients with heart failure (HF), hyperkalemia (HK) may prevent optimal renin-angiotensin system inhibitor (RASi) use. Randomized trials show that patiromer, a contemporary potassium binder, reduces serum potassium (sK + )…
View details →Negative / Null Result ReportMedicine
Jensen GB, Olsen MH, Jensen MT et al. · 2026 · Danish medical journal
Introduction The CLARICOR randomised trial of clarithromycin versus placebo in patients with stable ischaemic heart disease found increased all-cause and cardiovascular mortality after a brief clarithromycin regimen, suggesting a possible…
View details →Negative / Null Result ReportMedicine
Choi JY, Joo H, Kim JS et al. · 2026 · Public health
Objective In February 2024, over 90% of South Korea's resident physicians resigned in protest of government medical school expansion policies, creating an unprecedented healthcare crisis. This study examined whether this mass exodus…
View details →Negative / Null Result ReportMedicine
Pazos J, Fox DJ, Devi A et al. · 2026 · Food chemistry
Cabernet Sauvignon grapes were harvested at three different maturities (unripe, ripe, overripe, represented by Harvest 1, 2 and 3) and used for winemaking, adjusting total soluble solids of each harvest to three concentrations (∼11 %, 14…
View details →Negative / Null Result ReportMedicine
Orbell SL, Lund BC, Kim N et al. · 2026 · Diabetes technology & therapeutics
The impacts of the rapid transition to telehealth care among Veterans on insulin pumps (VIPs) at the onset of the COVID-19 pandemic have not yet been studied. We performed a longitudinal analysis of VIP outcomes from October 1, 2018 to…
View details →Negative / Null Result ReportMedicine
DeFrancesco CJ, Cavendish E, Kocher MS · 2026 · The American journal of sports medicine
Background Lateral extra-articular tenodesis (LET) can reduce the risk of graft failure after anterior cruciate ligament (ACL) reconstruction in adolescents and young adults. It is unclear whether the use of this procedure increases risks…
View details →Negative / Null Result ReportMedicine
Lytchiér JVC, Okur MI, Rutkowski W et al. · 2026 · European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology
Introduction Neoadjuvant immune checkpoint inhibitors (ICI) have recently entered clinical practice in management of melanoma, yet its impact on surgical outcomes remains unclear. This study evaluated the influence of neoadjuvant ICI on…
View details →Negative / Null Result ReportOpen accessMedicine
Tonegawa-Kuji R, Kanaoka K, Takemoto S et al. · 2026 · Brazilian journal of cardiovascular surgery
Surgical left atrial appendage occlusion (S-LAAO) is increasingly performed during cardiac surgery, but perioperative outcomes remain uncertain. Using a nationwide Japanese inpatient database, we analyzed 25,059 adults undergoing valve or…
View details →Negative / Null Result ReportMedicine
Gong W, Chen X, Zhao W et al. · 2026 · Sleep medicine
Background Obstructive sleep apnea (OSA) and age are strongly associated with recurrent events following acute coronary syndrome (ACS), but their interaction is unclear. This study was designed to evaluate the age-dependent impact of OSA…
View details →Negative / Null Result ReportMedicine
Wong ES, Taylor LL, Rojas J et al. · 2026 · Healthcare (Amsterdam, Netherlands)
Background In the Veterans Health Administration (VHA), primary care is delivered through a team-based medical home called the Patient Aligned Care Team (PACT). Increasing team panel size is one approach to addressing staffing challenges…
View details →Negative / Null Result ReportMedicine
Soares EMKVK, da Cruz CJG, Ives SJ et al. · 2026 · Nutrients
Objectives : To determine whether caffeine supplementation and its expectancy influence muscle strength (ST) and muscle endurance (ME) using a balanced-placebo design. Methods: Using a randomized, double-blind, balanced-placebo design,…
View details →Negative / Null Result ReportMedicine
Yang HS, Atkins LT, James CR · 2026 · Journal of applied biomechanics
Gait symmetry is often assumed in healthy individuals, yet functional asymmetries arise from biomechanical and neurophysiological factors. Although light upper body loading can improve walking performance, its effect on lower limb joint…
View details →Negative / Null Result ReportMedicine
Karataş ŞN, Çağan E, Demirören K et al. · 2025 · Turkish archives of pediatrics
Objective Increased intestinal permeability is associated with the development of allergic and autoinflammatory diseases. Zonulin is a key physiological regulator of tight junctions in the intestinal epithelium. Thymus-expressed chemokine…
View details →Negative / Null Result ReportMedicine
Kerlin MP, Harhay MO, Li F et al. · 2026 · Implementation science : IS
Background "Nudges" embedded in the electronic health record (EHR) facilitate desired decisions while preserving autonomy and may provide a scalable strategy to overcome the common implementation barrier of lack of knowledge about a best…
View details →Negative / Null Result ReportMedicine
Kloosterman R, Dinh T, Michaeli J · 2026 · Journal of assisted reproduction and genetics
Purpose The purpose of this study is to assess whether discontinuing routine serum hormone testing following gonadotropin-releasing hormone (GnRH) agonist trigger affects the incidence of empty follicle syndrome (EFS) and embryological…
View details →Negative / Null Result Report
Müller A, Luckhardt C, Freitag C et al. · 2025 · Preprint
Abstract Sensory symptoms are common in autism and may result from differences in sensory processing. The locus coeruleus-norepinephrine (LC-NE) system modulates sensory processing by increasing selectivity to salience. To specify this…
View details →Negative / Null Result Report
Quesada CR, Batson C, Holaskova I et al. · 2025 · Preprint
Abstract High tunnels can use insect exclusion screens as a mechanical pest control method within integrated pest management (IPM) programs. The impact of insect screens was evaluated on several tomato pests in commercial high tunnels. The…
View details →Negative / Null Result ReportMedicine
Tsai PH, Hsieh CI, Kuo YC et al. · 2026 · Journal of the National Comprehensive Cancer Network : JNCCN
Background The safety of immune checkpoint inhibitors (ICIs) in patients with cancer and preexisting or acquired autoimmune rheumatic diseases (ARDs) remains unclear. This study aimed to evaluate the safety of ICIs in patients with cancer…
View details →Negative / Null Result ReportMedicine
Litvina EA, Illarionova AR, Potapova OM · 2026 · Vestnik oftalmologii
The combination of age-related cataract and neovascular age-related macular degeneration (nAMD) presents a clinically challenging scenario, as it requires continuation of anti-angiogenic therapy during the perioperative period. The impact…
View details →Negative / Null Result Report
Gil CB, Paz D, Pinales BE et al. · 2025 · Preprint
Mutations in the transcriptional cofactor HCFC1 cause methylmalonic aciduria and homocystinemia, cblX type ( cblX ) (MIM#309541), non-syndromic X-linked intellectual disability (XLID), and focal epilepsy. Zebrafish studies have revealed…
View details →Negative / Null Result ReportMedicine
Hochstenbach LMJ, Verbeek JGE, Brokken-Peters MBJ et al. · 2026 · Rheumatology (Oxford, England)
Objectives To evaluate MyRA, a web-based self-monitoring application for RA, on patient empowerment, usability and perceived usefulness. Methods MyRA was co-developed with patients and used at their own discretion during a 4-month…
View details →Negative / Null Result ReportOpen accessMedicine
Song M, Mao M, Zhao H et al. · 2025 · Infectious agents and cancer
Objective To investigate the oncogenic risks of distinct high-risk human papillomavirus (HR-HPV) genotypes and whether multiple infections exacerbate pathogenicity, with analysis of age stratification and viral load impact. Methods…
View details →Negative / Null Result ReportMedicine
Yamano Y, Shimizu Y, Inata Y et al. · 2026 · Clinical nutrition ESPEN
Background & aims Lipid emulsions are key components of parenteral nutrition (PN); however, concerns persist that soybean oil-based lipid emulsions may increase the risk of infection and catheter occlusion. In pediatric intensive care…
View details →Negative / Null Result ReportMedicine
Matsumura M, Yasuda A, Murakami M et al. · 2025 · Biochemical genetics
Hepcidin centrally regulates systemic iron status. We previously revealed that activities of trans-factor to induce hepcidin expression are distinct between cattle and humans/mice in which regulation of hepcidin expression is…
View details →Negative / Null Result ReportMedicine
Ruiz-Palacios GM, Cahn PE, Halperin SA et al. · 2026 · Vaccine
Background There is a concern about the potential increased risk of acquiring HIV infection after vaccination with adenovirus type 5 (Ad5) vector-based vaccines. We aimed to investigate whether Ad5-nCoV increases the risk of HIV infection.…
View details →Negative / Null Result Report
Al-Mansor AN, Alhamd AD, Al-Musawi FM · 2025 · Preprint
Abstract Date palms (Phoenix dactylifera L.) struggle in arid places due to water scarcity and rising demand. Therefore, we must find more efficient ways to water them to maintain economically viable water use. Researchers in the southern…
View details →Negative / Null Result ReportMedicine
Li RQ, Su S, Zhan LP et al. · 2026 · Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology
Objective: To investigate the differences in the changes of periodontal ligament area (PDLA) and related clinical indicators before and after maxillary central incisor movement under different orthodontic treatment regimens. Methods: This…
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