We present an unusual case of a young patient regularly followed in our Chronic Renal Insufficiency ambulatory with the periodicity of 2-3 visits per year--with stabilization of his residual renal function. The patient came to the emergency department declaring abdominal pain but make a diagnosis turned out to be more complicated than we expected.
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BMJ Case Rep
January 2025
Radiology, AIIMS Bibinagar, Hyderabad, India.
Homocystinuria is a disorder of methionine metabolism leading to abnormal accumulation of homocysteine and its metabolites in blood and urine. This condition presents with a wide range of cutaneous and systemic features. This case report focuses on the particular cutaneous finding of silvery hair in this patient and its examination under a microscope that reveals an unusual and not yet reported finding of melanin clumps.
View Article and Find Full Text PDFCureus
December 2024
Cardiovascular Disease, HCA Houston Healthcare, Kingwood, USA.
The relationship between left atrial enlargement (LAE) and primary cryptogenic stroke (PCS) remains a mystery. LAE has been proposed to be an independent risk factor of PCS, recurrent ischemic strokes, paroxysmal atrial fibrillation, and thromboembolism. Our study evaluates the prevalence of LAE among patients with PCS in the absence of atrial fibrillation, unlike previous studies that included atrial fibrillation, in order to isolate LAE as a risk factor.
View Article and Find Full Text PDFMed J Armed Forces India
December 2024
Consultant (Radiodiagnosis), Medica Super Specialty Hospital, Kolkata, India.
Pulmonary hypertension (PH) is a complex condition with multiple etiological factors. The ability to identify a potential underlying cause is crucial for accurate diagnosis, patient management, and prognostication. This article presents a series of three patient cases to illustrate the enigmatic nature of PH diagnosis.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
December 2024
Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China.
Construction of metal-organic cages (MOCs) with internal modifications is a promising avenue to build enzyme-like cavities and unlocking the mystery of highly catalytic activity and selectivity of enzymes. However, current interests are mainly focused on single-metal-node cages, little achievement has been expended to metallocluster-based architectures, and the in situ endogenous generation of metal clusters. Herein, based on the hard-soft-acids-bases (HSAB), the metallocluster-based heterometallic MOC (CuVMOP) constructed of [CuOPz] and [VO(OCH)(SO)(CO)] clusters was obtained by one-pot method.
View Article and Find Full Text PDFMol Cancer
December 2024
Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China.
Extrachromosomal circular DNAs (eccDNAs) are a type of circular DNAs originating from but independent of chromosomal DNAs. Nowadays, with the rapid development of sequencing and bioinformatics, the accuracy of eccDNAs detection has significantly improved. This advancement has consequently enhanced the feasibility of exploring the biological characteristics and functions of eccDNAs.
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