Results 171 to 180 of about 16,095 (254)

Innovative Nanomaterial‐Based Approaches for the Recognition of Amphetamine in Attention Deficit Hyperactivity Disorder Management

open access: yesAnalytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT The rising incidence of amphetamine misuse, particularly in the context of attention deficit hyperactivity disorder treatment, underscores the urgent need for sensitive and effective detection methods. This review examines innovative nanomaterial‐based approaches for AMP detection, emphasizing their advantages over conventional analytical ...
Ilghar Zeinaly   +5 more
wiley   +1 more source

Pellagra From Tryptophan Depletion in Carcinoid Syndrome due to a Pulmonary Atypical Carcinoid Neuroendocrine Tumor

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Pellagra may complicate functioning pulmonary atypical carcinoid and present as a subtle acral dermatosis rather than the classical photo‐distributed rash. In neuroendocrine tumor patients with chronic diarrhea and new skin changes, clinicians should suspect niacin deficiency and consider empiric nicotinamide, even when niacin assays are ...
Ahmar Iftikhar Talib   +2 more
wiley   +1 more source

Multisystem Sarcoidosis Presenting With Hypercalcemia, Lytic Bone Lesion, and Mesenteric Panniculitis in Chronic Kidney Disease

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
The clinical photograph shows bilateral leg swelling with right‐sided predominance and cutaneous changes. CT images (A–C) demonstrate abdominal and retroperitoneal lymphadenopathy, and image D shows a hypodense lytic spinal lesion, suggesting multifocal disease involving the abdomen, retroperitoneum, and spine.
Aishwarya Holi   +5 more
wiley   +1 more source

A New Therapeutic Concept for Longlasting Iatrogenic Priapism: a Case Report. [PDF]

open access: yes, 1992
Djamilian, Mohamad H.   +4 more
core   +1 more source

A Case of Heart Failure With Reduced Ejection Fraction Secondary to Dilated Cardiomyopathy due to Long‐Standing Untreated Acromegaly: A Case Report and Focused Literature Review

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
Echocardiographic findings in dilated cardiomyopathy secondary to untreated acromegaly. (A) Apical four‐chamber view showing biventricular and biatrial dilation. (B‐C) Colour Doppler demonstrating mitral, aortic, and tricuspid regurgitation. (D) Reduced global longitudinal strain (GLS: −6.5%), consistent with severe systolic dysfunction.
Cristian Orlando Porras Bueno   +4 more
wiley   +1 more source

Untargeted Metabolomics Identifies N‐Lactoyl‐Amino Acids as Dose‐Responsive Plasma Biomarkers of Metformin Adherence in Type 2 Diabetes

open access: yesClinical Pharmacology &Therapeutics, Volume 119, Issue 4, Page 1057-1069, April 2026.
Metformin is the most widely prescribed antidiabetic drug, yet adherence remains difficult to objectively assess. Using untargeted metabolomics and lipidomics, we analyzed plasma from 637 patients with type 2 diabetes (T2D) with confirmed metformin use and 143 nondiabetic controls, annotating 614 metabolites.
Tomas Cajka   +12 more
wiley   +1 more source

The Effect of Venous Incompetence and Arterial Insufficiency on Erectile Function [PDF]

open access: yes, 1990
Aboseif, Sherif R.   +7 more
core  

The role of T cells in sepsis of distinct infectious aetiologies

open access: yesClinical and Translational Discovery, Volume 6, Issue 2, April 2026.
Pathogen‐specific sepsis induces mitochondrial dysfunction in T cells, leading to functional alterations. Single‐cell transcriptomics reveals subtype‐specific impairments involving reactive oxygen species accumulation, mtDNA damage, calcium dysregulation, and metabolic reprogramming.
Xuanqi Liu   +5 more
wiley   +1 more source

In Silico Analysis of Phytochemicals of Native Pakistani Plants Having Antidiabetic Potential Targeting GLP‐1R and SGLT2 Proteins

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
This study examines the potential of phytochemicals from native Pakistani plants to mitigate the effects of diabetes by interacting with GLP‐1R and SGLT2 proteins using bioinformatics methods, thereby highlighting the application of bioinformatics in this context.
Malaika Ajaz   +9 more
wiley   +1 more source

Enhanced Microbial Sensing via Resazurin Reduction Catalyzed by Graphene Oxide, A Versatile Approach for Diagnostics and Electrochemical Applications

open access: yesEnvironmental Toxicology, Volume 41, Issue 4, Page 223-232, April 2026.
ABSTRACT Resazurin is a cell viability phenoxazine dye widely employed for bacterial monitoring, as its colorimetric and fluorometric conversion reflects microbial metabolic activity. In this work, we demonstrate that graphene oxide (GO), a two‐dimensional nanomaterial with high surface reactivity, markedly accelerates the reduction of resazurin in the
Valentina Palmieri   +2 more
wiley   +1 more source

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