12,375 real negative results, null findings, and replication failures in Medicine. Search the index →
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.
Sekmen S, Hursoy N, Panc K et al. · 2026 · Clinical imaging
Aim This study aims to explore the correlation between background parenchymal enhancement (BPE) observed in breast magnetic resonance imaging (MRI) and the presence of breast cancer. Materials and methods A total of 761 patients (326…
View details →Atabay FE, Altin D · 2026 · Nutrition (Burbank, Los Angeles County, Calif.)
Background Orthorexia nervosa (ON) is characterized by an excessive preoccupation with consuming healthy foods, which may lead to dietary restrictions, psychological distress, and social isolation. Despite its increasing recognition, ON is…
View details →Kidd A, Colee J, Perez-Rodriguez V et al. · 2025 · Journal of the American Animal Hospital Association
The objective of this study was to determine if the time to any antimicrobial administration, as well as time to appropriate antimicrobial administration, impacted hospitalization time of dogs diagnosed with sepsis. Records from 175 dogs…
View details →Suss SJ Jr, Kimbler A, Baker AE et al. · 2026 · Developmental cognitive neuroscience
Anxiety symptoms often escalate in peri-adolescence (ages 10-13 years), a sensitive period when puberty-related changes occur in neural systems implicated in psychopathology. Greater amygdala activation and altered functional connectivity…
View details →Vosoughi S, Adineh M, Kardooni A et al. · 2026 · ARYA atherosclerosis
Background Primary percutaneous coronary intervention (PPCI) is considered the gold standard for ST-elevation myocardial infarction (STEMI) treatment. While door-to-device (DTD) time critically influences outcomes, its combined impact with…
View details →Durmuş Hİ, Polat ME · 2025 · Medical science monitor : international medical journal of experimental and clinical research
BACKGROUND Maxillofacial fractures represent one of the most common forms of traumatic injuries, affecting both function and aesthetics, and are associated with significant morbidity and long-term sequelae. The incidence and distribution…
View details →Eff ARY, Yuliana S, Afifah NN et al. · 2026 · Journal of advanced pharmaceutical technology & research
Chronic kidney disease (CKD) in children necessitates the use of a variety of drugs to reduce disease progression and manage complications. Polypharmacy is common in children with CKD, which can increase the occurrence of harmful drug…
View details →Falkenried J, Ahmadi E, Davitian K et al. · 2026 · Patient education and counseling
Background Complementary and alternative medicine (CAM) is increasingly utilized by cancer patients seeking additional ways to manage their health. Understanding how patient activation influences CAM usage and interest can guide more…
View details →Akyurek G, Gündoğmuş E, Ateş D · 2026 · Work (Reading, Mass.)
BackgroundShift work is a common requirement in healthcare settings to ensure 24-h continuity of care; however, it is associated with increased stress, disrupted circadian rhythms, and decreased job satisfaction among nurses. While…
View details →Hébert ET, Bataineh BS, Marti CN et al. · 2026 · Substance use & misuse
Introduction Vaping-related content is prevalent on social media, including industry-sponsored advertising and user-generated content that normalizes use. While previous research suggests a link between social media exposure and vaping,…
View details →Kheto P, Pallerla S, Bhattacharjee K et al. · 2026 · Clinical child psychology and psychiatry
BackgroundEmotional and behavioral problems (EBPs) in children significantly influence developmental domains, including interpersonal relationships, academic performance, and life skills.MethodsA cross-sectional study was adopted with…
View details →Kizito S, Ssewamala FM, Nabayinda J et al. · 2026 · Journal of acquired immune deficiency syndromes (1999)
Background We compared the performance of self-reports, pill counts, and electronic adherence measures in monitoring antiretroviral therapy (ART) adherence and association with viral suppression among adolescents living with HIV (ALHIV).…
View details →Quesada JA, Bertomeu-Gonzalez V, Cordero A et al. · 2026 · Menopause (New York, N.Y.)
Objectives Early and premature menopause are positively associated with coronary heart disease and stroke, but there is less evidence regarding its relationship with the onset of diabetes. The primary objective of this study is to assess…
View details →Han MD, Shimchuk A, Dosoudil E et al. · 2026 · Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons
Background Maxillary incisal display (MID) is a key feature in orthodontic and orthognathic surgical planning that critically impacts esthetics and forms the basis for the vertical positioning of the maxilla. In orthognathic surgical…
View details →Morcel B, Yordanov Y, Mercier E et al. · 2026 · Scandinavian journal of trauma, resuscitation and emergency medicine
Background While volume-outcome relationships for non-traumatic out-of-hospital cardiac arrest have been reported in hospital settings, the impact of prehospital exposure, particularly for the rare and clinically complex entity of…
View details →Arqueros M, Soler J, Cebolla A et al. · 2026 · Human psychopharmacology
Objective 'Ego dissolution' refers to a temporary state characterized by diminished self-referential processing, which leads to a breakdown of personal boundaries and an enhanced sense of unity with the environment. Both psychedelics, such…
View details →Gilani MT, Mafi N, Mashhadi L et al. · 2026 · Annals of cardiac anaesthesia
Background Intraoperative cardiac complications may result from an imbalance between myocardial oxygen supply and demand or from plaque rupture. Electrocardiographic (ECG) alterations in the ST-segment observed during surgery or anesthesia…
View details →Dizdar E, Kiliç A, Alkan Kayhan S et al. · 2026 · The journal of nursing research : JNR
Background Patients undergoing open heart surgery may experience negative emotions such as anxiety, fear, panic, and anger in the preoperative period that may negatively affect their postoperative recovery. Purpose This study was designed…
View details →Deliktaş Onur İ, Kurukafa D, Ağyol Y et al. · 2025 · Medicine
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype with the lowest treatment success rate. The aim of this study is to determine the relationship between tumor-infiltrating lymphocytes (TILs) score and HER2…
View details →Hoffmann K, Michalak M, Jarząb M et al. · 2026 · Frontiers in public health
Introduction Six years after the emergence of SARS-CoV-2, vaccination remains still central to preventing severe COVID-19. The aim was to determine the impact of the vaccine type and number of doses on the course of COVID-19 infection…
View details →Pérez-Castilla A, Quidel-Catrilelbún MEL, Baena-Raya A et al. · 2026 · Journal of strength and conditioning research
Abstract Pérez-Castilla, A, Quidel-Catrilelbún, MEL, Baena-Raya, A, Miras-Moreno, S, Conceição, F, Fernandes, JFT, and Ramirez-Campillo, R. Associations of 2000 m rowing ergometer performance with load-velocity relationship variables…
View details →Omidifar N, Najafi E, Nasiri K et al. · 2025 · BMC pregnancy and childbirth
BACKGROUND: Despite numerous studies on the impact of stress on post-in vitro fertilization (IVF) clinical outcomes are contradictory and researchers recommend the need for further studies. Therefore, the purpose of the present study was…
View details →Khalili A, Estakhri Z, Shams A et al. · 2026 · Iranian journal of allergy, asthma, and immunology
The responses of patients with chronic spontaneous urticaria (CSU) to regular therapeutic options vary. While these methods are effective for some patients, many do not respond successfully. Despite several studies conducted to identify…
View details →Neşe A, Yiğit B, Bakır E · 2026 · BMC nursing
BACKGROUND: Intensive care units (ICUs) are high-stress environments that significantly predispose nurses to compassion fatigue, affecting both their well-being and the quality of patient care. Spirituality and spiritual care are often…
View details →Salmón P, Hernandez-Gonzalez M, Boner W et al. · 2026 · Biology letters
Ageing is characterized by complex biological processes reflected in cellular and molecular changes. Mitochondria, which are crucial for energy production and cellular homeostasis, are particularly vulnerable to age-related deterioration.…
View details →Çankaya M, Takı FN · 2025 · BMC psychology
Background The specific mechanisms involved in the relationship between depression and fear of falling have not yet been fully elucidated. This study was planned to determine the possible causes of depressive symptoms in the presence of…
View details →Ünlü Y, Ömeroğlu E, Ay AS et al. · 2025 · Medicine
Breast cancer is a heterogeneous disease in which estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), and Ki-67 play crucial roles in molecular subtyping, diagnosis, treatment, and…
View details →Dubois M, Joly M, Dionne A et al. · 2026 · Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners
IntroductionDespite the increased incidence of testicular cancer in men aged 15 to 35, patients with this neoplasm have a high five-year survival rate thanks to chemotherapy. However, cisplatin, a drug used in the standard treatment for…
View details →Mailuhu JT, Silalahi PY, Maruanaya S et al. · 2025 · International maritime health
Background Indonesia is a country with vast marine areas. It is also part of the world's coral reef triangle, which means that Indonesia has various types of coral reef species. This gives Indonesia a very strong maritime potential.…
View details →Choppy MT, Duncan MI, Gordon N et al. · 2026 · Marine pollution bulletin
Microplastic ingestion by reef manta rays (Mobula alfredi) is a threat to their health and population stability. Seychelles' outer islands are vital habitats for M. alfredi but nothing is known about marine microplastic pollution in the…
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