Negative / Null Result ReportMedicine
Brothánková P, Faitlová H, Sitina M et al. · 2026 · ORL; journal for oto-rhino-laryngology and its related specialties
Aim The aim of this study was to assess the relationship between texture and the correct identification of gustatory stimuli (sweet, salty, bitter, and sour) in both healthy participants and patients with taste disorders. Patients and…
View details →DOI: 10.1159/000553068 Negative / Null Result Report
Schmalzried E, Collyer M, Ryan E et al. · 2026 · Preprint
Abstract Objective Adiposity has been associated with poorer psychological well-being, but data in healthy young adults remain limited. This cross-sectional study reports associations among adiposity, positive and negative affect,…
View details →DOI: 10.21203/rs.3.rs-10008916/v1 Negative / Null Result ReportMedicine
Esposito G, Passeggia R, Cannata A et al. · 2026 · Healthcare (Basel, Switzerland)
Background: University counselling services provide essential support for students navigating critical academic phases. These services have proven to be successful in promoting long-term psychological well-being and student retention.…
View details →DOI: 10.3390/healthcare14121776 Negative / Null Result ReportMedicine
Sezgin ME, Kaya NB, Basarmak U et al. · 2026 · BMC psychology
Background AI literacy has become increasingly relevant in digitally mediated environments, yet its relationship with fear of missing out (FOMO) and nomophobia remains underexplored. Method The study used an exploratory design to examine…
View details →DOI: 10.1186/s40359-026-05001-7 Negative / Null Result ReportMedicine
Kolachena V, Priyadarshi M, Singh P et al. · 2026 · Resuscitation
The optimum site of tactile stimulation (TS) during initial steps of neonatal resuscitation in the delivery room (DR) is not well-established. To compare the impact of three different sites of TS (back rub, trunk rub, and sole rub) on…
View details →DOI: 10.1016/j.resuscitation.2026.111190 Negative / Null Result ReportOpen accessMedicine
Soyak B, Ozgul N · 2026 · Journal of cancer research and clinical oncology
Purpose To compare the clinicopathologic characteristics, dissemination patterns, and survival outcomes of uterine carcinosarcoma (CS) and grade 3 endometrioid adenocarcinoma (G3EAC), focusing on nodal distribution and the impact of…
View details →DOI: 10.1007/s00432-026-06523-8 Negative / Null Result Report
Lee Y, Vazou S, Kim S et al. · 2026 · Preprint
Abstract Exercise is an established strategy for reducing depressive symptoms, yet the psychophysiological mechanisms underlying this benefit remain unclear. Virtual reality (VR) exercise may produce distinct autonomic responses compared…
View details →DOI: 10.21203/rs.3.rs-9707388/v1 Negative / Null Result ReportOpen accessMedicine
Gul YG, Yildiz S, Güngör H et al. · 2026 · Children (Basel, Switzerland)
Background/Objectives: Postoperative agitation (PA) and postoperative pain in pediatric patients following sevoflurane anesthesia are challenging clinical scenarios. This study aimed to evaluate the effects of intraoperative…
View details →DOI: 10.3390/children13050700 Negative / Null Result ReportMedicine
Mori H, Masaoka T, Matsuzaki J et al. · 2026 · Digestion
Background Functional dyspepsia (FD) is a heterogeneous disorder characterized by impaired gastric accommodation and autonomic dysfunction as key pathophysiological features. Cold sensation (Hie), a commonly recognized subjective bodily…
View details →DOI: 10.1159/000552935 Negative / Null Result Report
Vidal-Rojas J, Fuentes P, Lobos MJ et al. · 2026 · Preprint
Suicidal behavior is a public health problem that is particularly common among transgender adolescents, although evidence from the Chilean public health system is limited. This cross-sectional, exploratory clinical study of 88 transgender…
View details →DOI: 10.31234/osf.io/g6xcw_v1 Negative / Null Result Report
Shimojukkoku Y, Yoshida K, Matsui K et al. · 2026 · Preprint
Abstract Background Deep vein thrombosis detected after oral cancer reconstructive surgery may affect postoperative management, but procedure-specific risk factors remain insufficiently defined. Methods We retrospectively reviewed 201…
View details →DOI: 10.21203/rs.3.rs-9864691/v1 Negative / Null Result ReportOpen accessMedicine
Demir K, Çelik E · 2026 · Clinical ophthalmology (Auckland, N.Z.)
Purpose To evaluate subfoveal choroidal thickness (SCT) in eyes with clinically significant pseudophakic cystoid macular edema (PCME) and compare it with the contralateral pseudophakic eyes that underwent uncomplicated cataract surgery…
View details →DOI: 10.2147/opth.s605546 Negative / Null Result ReportMedicine
Jones DM, Connell CM, Font SA · 2026 · Child maltreatment
Many children who experience child maltreatment fatalities (CMF) or near fatalities (CMNF) are previously known to the child welfare system (CWS). Although in-home services and foster care (FC) are tools for preventing CMF/CMNF, relatively…
View details →DOI: 10.1177/10775595261451469 Negative / Null Result ReportMedicine
Islamzade B, Leblebicioglu Kurtulus I, Durmaz Yilmaz OM · 2026 · BMC medical education
Background Postgraduate dental education is a demanding process characterized by increased clinical responsibility and academic expectations. While psychological distress among undergraduate dental students has been widely studied,…
View details →DOI: 10.1186/s12909-026-09736-0 Negative / Null Result ReportMedicine
Li W, Wen G · 2026 · Journal of visualized experiments : JoVE
The objective of this protocol was to evaluate perioperative clinical outcomes associated with short-course preoperative tamsulosin administration in elderly patients undergoing ureteroscopic holmium:YAG laser lithotripsy for ureteral…
View details →DOI: 10.3791/69898 Negative / Null Result ReportOpen accessMedicine
Karataş M, Durgut O, Solmaz F et al. · 2026 · BMC surgery
BACKGROUND: Frey syndrome is a frequent long-term complication following superficial parotidectomy, with reported prevalence varying widely according to diagnostic methods and follow-up duration. Although most studies focus on the presence…
View details →DOI: 10.1186/s12893-026-03614-8 Negative / Null Result ReportMedicine
Dalen T, Stallvik M, Lagestad P et al. · 2026 · BMC sports science, medicine & rehabilitation
This study investigated whether match outcome influences external training load in a rolling three-team small-sided game (SSG) format in semi-professional male football players. Twenty outfield players contributed valid GPS data across…
View details →DOI: 10.1186/s13102-026-01821-7 Negative / Null Result ReportOpen accessMedicine
Kobayashi H, Watanabe K, Otani K et al. · 2026 · BMC musculoskeletal disorders
PURPOSE: To characterise the relationship between the 10-second grip-and-release test (GRT) and grip strength—simple measures of upper limb function in degenerative cervical myelopathy (DCM)—with the responsible level. METHODS: We…
View details →DOI: 10.1186/s12891-026-09715-y Negative / Null Result ReportMedicine
Renoud-Grappin E, Lecoq FA, Ardouin L et al. · 2026 · Hand surgery & rehabilitation
Purpose To compare arthroscopic versus open radial-approach management of scaphoid nonunion in Schernberg zones 2 and 3, with respect to radiographic union and functional recovery. Methods Retrospective cohort study of 54 consecutive…
View details →DOI: 10.1016/j.hansur.2026.102698 Negative / Null Result ReportOpen accessMedicine
Knoedler L, Thomas B, Mayer S et al. · 2026 · JPRAS open
Background Reliable perfusion of the distal portion of free parascapular (PSC) flaps is essential for successful lower extremity reconstruction. We hypothesized that intraoperative indocyanine green near-infrared video angiography…
View details →DOI: 10.1016/j.jpra.2026.05.026 Negative / Null Result ReportMedicine
Yesilli-Puzella G, Hanbal-İbooğlu E, Karataylı Özgürsoy S · 2026 · Scientific reports
This study examined the effects of a vocal hygiene education program delivered via videoconference on voice quality and self-perceived vocal outcomes among Muslim religious officials in Turkiye. The participants were 26 imams, aged between…
View details →DOI: 10.1038/s41598-026-54600-2 Negative / Null Result ReportMedicine
Massoud L, Jeng G, Parish C et al. · 2026 · Annals of plastic surgery
Adult acquired buried penis (AABP) is a condition in which the penis is obscured by excessive surrounding soft tissue or skin folds, commonly associated with obesity. It is often worsened by Balanitis Xerotica Obliterans or Lichen…
View details →DOI: 10.1097/sap.0000000000004780 Negative / Null Result ReportMedicine
Chen Z, Wang X, Zhang J et al. · 2026 · Scientific reports
This study aimed to investigate the risk factors for postoperative deep vein thrombosis (DVT) in patients with hip fractures during hospitalization to establish a foundation for early prevention and management of DVT. We conducted a…
View details →DOI: 10.1038/s41598-026-55121-8 Negative / Null Result ReportMedicine
Güner A · 2026 · Healthcare (Basel, Switzerland)
Background and Objectives: Familial Mediterranean fever (FMF) is a chronic autoinflammatory disease characterized by recurrent inflammatory attacks and a persistent psychosocial burden. Although generalized anxiety symptoms have been…
View details →DOI: 10.3390/healthcare14121635 Negative / Null Result Report
Sahin S, Ibrahimoglu H, Can F et al. · 2026 · Preprint
Abstract Background Diagnosing acute appendicitis in children remains challenging when symptoms, examination findings, laboratory results, or imaging are equivocal. Additional biomarkers may help support diagnostic decision-making in…
View details →DOI: 10.21203/rs.3.rs-9734817/v1 Negative / Null Result ReportMedicine
Vishnu Sankar KV, Maiti K, Sarkar D · 2026 · Urologia
Introduction Recurrent pelvi-ureteric junction obstruction (PUJO) poses significant management challenges, and the optimal salvage procedure remains debated. This study evaluated outcomes of various salvage interventions using a structured…
View details →DOI: 10.1177/03915603261441147 Negative / Null Result ReportMedicine
Domka W, Misiołek M, Przygórzewska A et al. · 2026 · Biomedicines
Background : Glucose transporter 1 (GLUT1) is frequently upregulated in solid tumors and may reflect metabolic adaptation of malignant tissues. However, evidence regarding GLUT1 protein levels in salivary gland tumors remains limited.…
View details →DOI: 10.3390/biomedicines14061300 Negative / Null Result ReportMedicine
Gasperoni L, Del Bono L, Farolfi A et al. · 2026 · Oncology research
Background: Poly (ADP-ribose) polymerase (PARP) inhibitors (PARPi) are established maintenance treatments in ovarian cancer, but comparative efficacy across genetic profiles and relapse risk categories remains unclear. The aim of this…
View details →DOI: 10.32604/or.2026.077700 Negative / Null Result ReportMedicine
Kim JH, Song M, Lee K et al. · 2026 · Life (Basel, Switzerland)
Background: Gynecomastia is a benign enlargement of the male breast with multiple causes. This retrospective study evaluated whether serum estradiol (E2), testosterone (T), or the E2/T ratio differed between patients and controls, while…
View details →DOI: 10.3390/life16061010 Negative / Null Result ReportMedicine
Derebaşınlıoğlu H, Avcı O, Çelik M et al. · 2026 · Aesthetic plastic surgery
Background Regional fascial plane blocks are widely used in breast surgery for postoperative analgesia. While analgesic benefits are established, their impact on early complications after reduction mammaplasty remains unclear. Objective To…
View details →DOI: 10.1007/s00266-026-06068-8 