Negative / Null Result ReportMedicine
Bakay H, Kılavuz FA · 2026 · Psychopharmacology
Rationale Systemic inflammation is increasingly recognized as a key component of the pathophysiology and neuroprogression of bipolar disorder (BD). Novel hematologic indices, including the NLR, PLR, SII, SIRI, and PIV, provide accessible…
View details →DOI: 10.1007/s00213-026-07111-x Negative / Null Result ReportMedicine
Tian X, Jiang T, Lei Y et al. · 2026 · The American surgeon
BackgroundSphincter-preserving surgery for low rectal cancer is challenging. The double stapling technique (DST) and modified Bacon procedure are commonly used, but their differences in postoperative functional recovery, complication…
View details →DOI: 10.1177/00031348261457567 Negative / Null Result ReportMedicine
Umudova K, Demir Ö · 2026 · BMC women's health
Introduction and hypothesis Post-void residual (PVR) urine volume is routinely evaluated in women with urinary incontinence and/or pelvic organ prolapse (POP). However, its clinical relevance in postmenopausal women without these…
View details →DOI: 10.1186/s12905-026-04626-5 Negative / Null Result ReportMedicine
Henriques Cavalcanti Torres de Melo R, de Barros Silva PG, Neto HFEC et al. · 2026 · World journal of surgical oncology
Introduction Colorectal cancer (CRC) is one of the most prevalent malignancies worldwide, with up to 50% of patients developing metastatic disease, predominantly involving the liver. Hepatectomy remains the gold standard for resectable…
View details →DOI: 10.1186/s12957-026-04453-w Negative / Null Result ReportMedicine
Karlin NJ · 2026 · Psychological reports
Given the unique challenges faced by frontier aging older adults, such as limited access to healthcare and social services, the potential for different functional disabilities as compared to rural older adults exists. By comparing frontier…
View details →DOI: 10.1177/00332941261455769 Negative / Null Result ReportMedicine
Aghdasi Z, Negahban H, Movahedi Aliabadi M et al. · 2026 · The Journal of manual & manipulative therapy
Background Lumbar disc herniation (LDH) is a leading causes of low back pain (LBP). Conservative approaches, such as the McKenzie Method of Mechanical Diagnosis and Therapy (MDT), are widely used as first-line treatments. MDT is based on…
View details →DOI: 10.1080/10669817.2026.2683051 Negative / Null Result ReportMedicine
Park S, Shin JH, Moon WJ et al. · 2026 · Medicine
It is important to identify the origin of ultrasonographic punctate echogenic foci (PEF), which represent microcalcifications, in cervical lymph nodes (LNs). This study aimed to explore the malignancy rate of LNs with PEF and investigate…
View details →DOI: 10.1097/md.0000000000049440 Negative / Null Result ReportMedicine
Hussien A, Rao E, Roberts E et al. · 2026 · Spine deformity
Background Delayed presentation of Adolescent Idiopathic Scoliosis (AIS) is common in the UK and is characterised by larger Cobb angles at diagnosis. The size of the Cobb angle influences the mode and effectiveness of treatment strategies…
View details →DOI: 10.1007/s43390-026-01481-0 Negative / Null Result ReportMedicine
Lee W, Kim S, Ahmed KE et al. · 2026 · The Journal of prosthetic dentistry
Statement of problem The effect of different postpolymerization units on the mechanical reliability and degree of conversion (DC) of 3-dimensional (3D) printed interim resins remains unclear, particularly when third-party units are used…
View details →DOI: 10.1016/j.prosdent.2026.05.038 Negative / Null Result ReportMedicine
Öztürk Ü, Kurutaş EB, Üremiş N et al. · 2026 · Journal of clinical medicine
Background/Objectives: The G protein-coupled estrogen receptor (GPER) is known to interact with cellular stress responses and DNA damage pathways. Therefore, exposure to ionizing radiation may modulate the biological consequences of…
View details →DOI: 10.3390/jcm15124821 Negative / Null Result ReportMedicine
Jianmongkol S, Wattanakamolchai S, Wainipitapong S et al. · 2026 · Hand (New York, N.Y.)
Background Depression is frequently diagnosed in patients experiencing traumatic injury and chronic neuropathic pain. Psychological factors may undermine patient motivation, potentially adversely affecting surgical outcomes. This study…
View details →DOI: 10.1177/15589447261453553 Negative / Null Result ReportMedicine
Ma L, Ma Y, Huang Z et al. · 2026 · BMC public health
Stroke remains a leading cause of death and disability among older adults. Depressive symptoms and low social participation have been linked to stroke risk via behavioral and biological pathways. This study examined the independent and…
View details →DOI: 10.1186/s12889-026-28217-z Negative / Null Result ReportMedicine
Cogozzo A, Habermaass V, Dini R et al. · 2026 · Veterinary medicine international
The liver plays a central role in glucose and lipid metabolism. In human medicine, glucose metabolism alterations and insulin resistance are commonly associated with chronic liver disease (CLD), particularly in metabolic…
View details →DOI: 10.1155/vmi/4827011 Negative / Null Result ReportMedicine
Timoceanu L, Lang C, Tschuppert S et al. · 2026 · BMC ophthalmology
Purpose To quantify early real-world visual acuity (VA) responder rates at 25-35 days after idiopathic full-thickness macular hole (FTMH) surgery and evaluate the influence of hole size, gas tamponade, and prescribed duration of face-down…
View details →DOI: 10.1186/s12886-026-05046-7 Negative / Null Result ReportMedicine
Hus A, Brown A, Bundschu I et al. · 2026 · Injury
Background Helicopter emergency medical services (HEMS) play a crucial role in trauma transport, accounting for approximately 550,000 transportations annually. However, HEMS holds a disproportionate share of trauma causes, highlighting its…
View details →DOI: 10.1016/j.injury.2026.113437 Negative / Null Result ReportMedicine
Asfour H, Aram K, Hassouna M et al. · 2026 · Annals of surgical oncology
Background Skin grafting after skin cancer excision is a commonly performed procedure. Preoperative identification and optimization of patients at risk of graft failure can improve outcomes and healthcare cost effectiveness. This study…
View details →DOI: 10.1245/s10434-026-19853-1 Negative / Null Result ReportMedicine
Soltani S, Rahimi HR, Seifi N et al. · 2026 · Public health nutrition
Objective The present study aimed to investigate the association between adherence to the Dietary Approaches to Stop Hypertension (DASH) diet and the risk of depression and anxiety severity in a large group of Iranian adults. Design In…
View details →DOI: 10.1017/s1368980026102110 Negative / Null Result Report
de Souza NM, de Lima Silva PHP, de Souza Penna ER et al. · 2026 · Preprint
Although poverty and tuberculosis are insidiously linked, knowledge of the relationship between social determinants of health (SDH) and post-tuberculosis lung disease (PTLD) is limited. This study aimed to analyze the association between…
View details →DOI: 10.20944/preprints202606.1594.v1 Negative / Null Result ReportOpen accessMedicine
Bayar E, Cengiz T, Erdoğan F et al. · 2026 · BMC geriatrics
BACKGROUND: Hip fractures represent a major public health concern due to their increasing incidence in the aging population and their association with significant morbidity and mortality. Comorbidities are known to complicate both the…
View details →DOI: 10.1186/s12877-026-07441-7 Negative / Null Result Report
Islam MF · 2026 · Preprint
Abstract Background Cardiopulmonary resuscitation (CPR) is a life-saving intervention where nurses often serve as first responders. In Bangladesh, limited data exists on nurses’ CPR knowledge, particularly in regional hospitals. This study…
View details →DOI: 10.21203/rs.3.rs-9561256/v1 Negative / Null Result ReportMedicine
Ebadani L, Reese JA, Sitlani CM et al. · 2026 · Journal of women's health (2002)
Introduction In the United States, cardiovascular disease (CVD) is a leading cause of death among American Indian women. We examined the associations of parity and pregnancy complications (history of preeclampsia, protein in urine,…
View details →DOI: 10.1177/15409996261455858 Negative / Null Result ReportMedicine
Kyriakidis I, Katsarou SD, Zervou MI et al. · 2026 · Genes
Background/objectives Inherited variants in IKZF1 and CDKN2A/2B are among the most consistently reported germline susceptibility markers for childhood acute lymphoblastic leukemia (ALL). Nonetheless, effect sizes differ across ancestry…
View details →DOI: 10.3390/genes17060682 Negative / Null Result Report
Sines BJ, Hagan RS, Jiang X et al. · 2026 · Preprint
ABSTRACT Background Corticosteroids reduce mortality in severe COVID-19 requiring oxygen or invasive mechanical ventilation, yet emerging data suggest that SARS-CoV-2-associated acute lung injury is biologically heterogeneous and that…
View details →DOI: 10.64898/2026.06.08.26355201 Negative / Null Result ReportMedicine
Wu Y, Xu R, Long Q et al. · 2026 · Pediatric research
Background Although asthma and obesity are independently associated with neurodevelopmental disorders, whether their co-occurrence is associated with a higher burden of these disorders remains unclear. Methods Using NHIS data from children…
View details →DOI: 10.1038/s41390-026-05166-2 Negative / Null Result ReportMedicine
Arık H, Tınazlı M, Süer K · 2026 · Medicina (Kaunas, Lithuania)
Backgroun d and Objectives : Urinary tract infections (UTIs) represent one of the most frequently encountered bacterial infections in clinical practice. Although vitamin D (vit D) is recognised for its immunomodulatory properties, its…
View details →DOI: 10.3390/medicina62061113 Negative / Null Result ReportMedicine
Ramirez De Los Santos ML, Ramírez-De Los Santos S, Becerra Solano LE et al. · 2026 · Nutricion hospitalaria
Introduction Introduction: metabolic syndrome (MS) affects approximately 27 % of the global population and represents a growing public health concern. Identifying factors associated with its presence is essential for prevention, early…
View details →DOI: 10.20960/nh.06008 Negative / Null Result ReportMedicine
Wang L, Yue Q, Li KQ et al. · 2026 · BMC cancer
Purpose This study aimed to systematically evaluate the associations between oral health conditions, including periodontitis, tooth loss, and dental caries, and colorectal cancer (CRC) risk. Materials and methods PubMed, Embase, the…
View details →DOI: 10.1186/s12885-026-16158-0 Negative / Null Result ReportMedicine
Boncyk C, Connell J, Stollings JL et al. · 2026 · Critical care medicine
Objectives ICU patients are at increased risk of inappropriate prescribing and high drug burden. These patients also often experience cognitive impairment, physical disability, and increased mortality after discharge. We investigated…
View details →DOI: 10.1097/ccm.0000000000007225 Negative / Null Result ReportOpen accessMedicine
Ye H, Tian Y, He G et al. · 2026 · Journal of clinical medicine
Objectives : This study aimed to investigate the association between postpartum hemorrhage (PPH) and the risk of postpartum depressive and anxiety symptoms. Methods : A retrospective cohort study of twin delivery was conducted at a…
View details →DOI: 10.3390/jcm15082953 Negative / Null Result Report
Edwards DV, Kim J, Jasper E et al. · 2026 · Preprint
Abstract Background Uterine leiomyomata (or fibroids) are common benign tumors of the uterus. Fibroids are classified into subtypes by location: submucosal, intramural, subserosal. Although the symptomology and comorbidities associated…
View details →DOI: 10.21203/rs.3.rs-9271647/v1 