Negative / Null Result ReportMedicine
Ugur MA, Okut G, Buyuktoka RE et al. · 2026 · BMC geriatrics
Background Emergency laparotomy in older adults is associated with substantial morbidity and mortality, necessitating accurate and rapid preoperative risk stratification. Established risk models such as National Emergency Laparotomy Audit…
View details →DOI: 10.1186/s12877-026-07539-y Negative / Null Result Report
Deliağa H, Rüzgar M, Altundal B et al. · 2026 · Preprint
Abstract Background Urethral catheterization (UC) is a commonly performed procedure in neonatal care; however, catheter-related urethral trauma remains an underrecognized complication. Evidence regarding clinical characteristics,…
View details →DOI: 10.21203/rs.3.rs-9564626/v1 Negative / Null Result Report
Bartholo BBGR, Bartholo TP, Magalhães ALC et al. · 2026 · Preprint
Abstract Background Asthma during pregnancy remains associated with adverse maternal and perinatal outcomes when poorly controlled, yet the inflammatory mechanisms involved in this context are not fully understood. Thymic stromal…
View details →DOI: 10.21203/rs.3.rs-9860310/v1 Negative / Null Result ReportMedicine
Borgehammar J, McClenahan B, Miller E et al. · 2026 · The Journal of manual & manipulative therapy
Objective Developing psychomotor competence in orthopedic manual physical therapy (OMPT) techniques is fundamental to post-professional physical therapy education. Concerns persist about whether online instructional models and the rise of…
View details →DOI: 10.1080/10669817.2026.2680217 Negative / Null Result ReportMedicine
Vu NTH, Quach DT, Miyauchi S et al. · 2026 · Digestion
Introduction A family history of chronic constipation (CC) is considered an important predisposing factor for developing CC. This study aimed to compare the associations of maternal and paternal histories of CC with constipation in…
View details →DOI: 10.1159/000552818 Negative / Null Result ReportMedicine
Sharma S, Aschner A, Kabir N et al. · 2026 · The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques
Rationale The ketogenic diet (KD) is a well-established therapeutic option for children with non-surgical drug-resistant epilepsy (DRE). The purpose of this study was to determine whether specific anti-seizure medications (ASM) are…
View details →DOI: 10.1017/cjn.2026.10620 Negative / Null Result ReportMedicine
Tall S, Pettersson J, Härkönen T et al. · 2026 · Diabetes care
Objective We assessed whether 1) severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination is associated with the risk of type 1 diabetes and 2) SARS-CoV-2 vaccination or infection is associated with disease severity at type…
View details →DOI: 10.2337/dc25-2913 Negative / Null Result ReportMedicine
Kobayashi T, Takahara M, Kikuchi S et al. · 2026 · European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery
Objective A single segment great saphenous vein (GSV) with a diameter ≥ 3.0 mm is widely accepted as the standard conduit for tibial and pedal bypass in chronic limb threatening ischaemia (CLTI) based on studies in European and American…
View details →DOI: 10.1016/j.ejvs.2026.06.037 Negative / Null Result ReportMedicine
Jamieson A, Kwon J, Gao T et al. · 2026 · Gynecologic oncology
Background Race, ethnicity, and geography can impact cancer management, genomics and outcomes. We aimed to determine the ethnic and geographic diversity of endometrial carcinoma (EC) patients in our province and their impact on molecular…
View details →DOI: 10.1016/j.ygyno.2026.05.011 Negative / Null Result ReportMedicine
Chisompola D, Luwaya E, Chalwe JM et al. · 2026 · Scientific reports
Interleukin-17A (IL-17A) is a key cytokine in inflammation and autoimmunity. However, its systemic correlates, particularly in a high HIV burden population, are not fully elucidated. This study aimed to identify the sociodemographic,…
View details →DOI: 10.1038/s41598-026-55493-x Negative / Null Result ReportMedicine
Murakami K, Shinozaki N, Livingstone MBE et al. · 2026 · The British journal of nutrition
While chrono-nutrition behaviors are inter-related, few studies examined patterns of chrono-nutrition behaviors using a comprehensive set of these behaviors. This study aimed to identify chrono-nutrition behavior patterns and examine their…
View details →DOI: 10.1017/s0007114526107090 Negative / Null Result ReportMedicine
Kleckner AS, Zhou Y, Diaz-Mercado Y et al. · 2026 · Chronobiology international
Circadian rest-activity rhythms, or a person's consistency in their daily activity and rest patterns, can be quantified using various parametric and non-parametric methods. However, these methods are seldom applied to understand symptoms…
View details →DOI: 10.1080/07420528.2026.2669594 Negative / Null Result ReportMedicine
Tsuboi H, Sakakibara H, Minamida-Urata Y et al. · 2026 · Neuro endocrinology letters
Objective Emerging evidence suggests that low-grade systemic inflammation contributes to depressive symptoms; however, population-based longitudinal evidence, particularly from community samples, remains limited. This study examined the…
Negative / Null Result ReportMedicine
Fursule A, Athalye-Jape G, Deepak D et al. · 2026 · Journal of perinatology : official journal of the California Perinatal Association
Objective To assess whether early hypernatremia (HN) and/or hyperglycemia (HG) in the first postnatal week are associated with adverse neurodevelopmental outcomes in extremely preterm (EP; Study design This was a single-center…
View details →DOI: 10.1038/s41372-026-02683-0 Negative / Null Result ReportMedicine
Chegondi M, Jawahar A, Badheka A et al. · 2026 · Perfusion
IntroductionBleeding and clotting phenotypes are common in patients supported with Extracorporeal Membrane Oxygenation (ECMO) and are associated with increased mortality. However, tools to distinguish bleeding from clotting phenotypes…
View details →DOI: 10.1177/02676591261445354 Negative / Null Result ReportMedicine
Matejak NJ, Ngolobe H, O'Connell CT et al. · 2026 · International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases
Objectives Sickle Cell Disease (SCD), characterized by persistently low hemoglobin (Hb) and hematocrit levels, is among the leading causes of under-five mortality in high prevalence countries. Sub-Saharan Africa bears the highest burden of…
View details →DOI: 10.1016/j.ijid.2026.108823 Negative / Null Result ReportMedicine
Ada G, Duray M · 2026 · Physiotherapy theory and practice
Background Cervical and trunk proprioceptive deficits resulting from impaired sensorimotor integration post-stroke may contribute to deficiencies in balance reactions and tone regulation. Purpose: To examine relationships between cervical…
View details →DOI: 10.1080/09593985.2026.2656807 Negative / Null Result ReportMedicine
Fredhoff B, Bernstetter A, Fotiou H et al. · 2026 · Complementary therapies in clinical practice
Background and purpose Nutrition likely influences pain, but the role of patient beliefs remains understudied in musculoskeletal conditions. This study examined whether beliefs about the role of nutrition in pain, diet quality, and eating…
View details →DOI: 10.1016/j.ctcp.2026.102057 Negative / Null Result ReportOpen accessMedicine
Bock F, Hildebrandt G, Frerker B et al. · 2026 · Current oncology (Toronto, Ont.)
Background This study sought to evaluate overall survival (OS) following palliative radiotherapy in glioblastoma and to identify clinically applicable predictors supporting patient-centred treatment decisions, with exploration of early…
View details →DOI: 10.3390/curroncol33060305 Negative / Null Result ReportOpen accessMedicine
Ahmed A, Segal S, Gibber M · 2026 · Sleep & breathing = Schlaf & Atmung
Purpose To describe glycemic trends following hypoglossal nerve stimulation (HNS) therapy in patients with obstructive sleep apnea (OSA) and type 2 diabetes. Methods A retrospective review was conducted of patients with type 2 diabetes who…
View details →DOI: 10.1007/s11325-026-03736-6 Negative / Null Result ReportMedicine
Akinboboye O, Walker RJ, Campbell JA et al. · 2026 · Diabetic medicine : a journal of the British Diabetic Association
Aims To evaluate the relationship between pre-incarceration social determinants, demographic and clinical factors, and glycaemic control in African Americans with a history of criminal legal involvement and type 2 diabetes mellitus.…
View details →DOI: 10.1111/dme.70342 Negative / Null Result ReportMedicine
Darma A, Waezsada SE, Arya A et al. · 2026 · Heart rhythm
Background Epicardial catheter ablation is an established treatment for ventricular tachycardia (VT) in patients with structural heart disease (SHD); however, VT recurrence remains frequent, particularly in advanced cardiomyopathy.…
View details →DOI: 10.1016/j.hrthm.2026.04.026 Negative / Null Result ReportMedicine
Liu Y, Niu H, Wei Y et al. · 2026 · Hematology (Amsterdam, Netherlands)
Background Decitabine is widely used in China for high-risk myelodysplastic syndromes (MDS). However, the prognostic factors associated with overall survival (OS) remain incompletely defined. Methods We retrospectively analyzed 130…
View details →DOI: 10.1080/16078454.2026.2657628 Negative / Null Result ReportMedicine
McCahon JAS, Thomas GM, Hsu A et al. · 2026 · Foot & ankle international
BackgroundConflicting evidence exists regarding the ability of surgical helmet systems (SHSs) to reduce rates of infection after joint replacement. The purpose of this study was to investigate the use of SHS in total ankle arthroplasty…
View details →DOI: 10.1177/10711007261436417 Negative / Null Result Report
Parry DA, Coetzee B · 2026 · Preprint
Debates about the effects of social media use (SMU) on well-being have increasingly shifted from how much people use social media to how they use it and how they experience that use. Building on recent work on social media mindsets, this…
View details →DOI: 10.31234/osf.io/uwhgf_v1 Negative / Null Result ReportMedicine
Hammond B, Goldstein A, Murugesan D et al. · 2026 · Journal of clinical orthopaedics and trauma
Background Functional recovery following non-operative treatment of proximal humerus fractures (PHFs) varies widely, but the relative impact of patient characteristics and medical comorbidities remain unclear. This study aimed to identify…
View details →DOI: 10.1016/j.jcot.2026.103435 Negative / Null Result ReportMedicine
Yoshioka N, Hata Y, Haraguchi T et al. · 2026 · Journal of vascular surgery
Objective Acute limb ischemia may impair functional status and hinder return home after hospitalization, even in patients who survive to discharge. However, the associations among discharge destination, clinical characteristics, and…
View details →DOI: 10.1016/j.jvs.2026.04.027 Negative / Null Result Report
Szymańska E, Kisielewski R, Kisielewska L et al. · 2026 · Preprint
Abstract Introduction : Gynecological cancers (GC) and various types of their treatment, including surgery, may have a negative impact on sexual functioning (SF) in women. The aim of this study was to assess female SF following…
View details →DOI: 10.21203/rs.3.rs-9380480/v1 Negative / Null Result ReportOpen accessMedicine
Ahtola K, Ulander M, Agholme J et al. · 2026 · Scientific reports
Obstructive Sleep Apnea (OSA) affects 1 billion people globally, with a male-to-female ratio of 2:1. While obesity is a major risk factor, sex differences in fat distribution may influence OSA risk. This study examined the relationship…
View details →DOI: 10.1038/s41598-026-58058-0 Negative / Null Result ReportMedicine
Ti-Enkawol Nachinab G, Alem JN, Coffie GB · 2026 · BMC health services research
Introduction Occupational health and safety are major concerns for health workers worldwide. Nurses working in resource-constrained areas are at higher risk of occupational hazards. The purpose of the study was to assess the knowledge,…
View details →DOI: 10.1186/s12913-026-14956-7 