Covalent organic cages (COCs) have recently gained massive attention owing to their solution processability and structural flexibility. Herein, we report an amine-linked fluorescent COC (COC2) synthesized by adopting dynamic covalent imine chemistry followed by imine bond reduction and characterized with different spectroscopic techniques. The COC2 was utilized for highly sensitive, selective, and ultrafast detection of picric acid at the nanomolar level.
View Article and Find Full Text PDFThe data available on immunoglobulin A (IgA) deposition disease indicate an inherited predisposition to the disease with autoimmune triggering. Hence, we prospectively evaluated the role of a new autoimmune regimen in the treatment of severe nephrotic or nephritic flares associated with noncrescentic nephritis in adult patients. Thirty-six patients were included, and the regimen consisted of an initial 3-month induction phase of prednisone and mycophenolate mofetil (MMF), followed by a maintenance phase of MMF alone for 21 months.
View Article and Find Full Text PDFSaudi J Kidney Dis Transpl
March 2023
Acquired perforating dermatosis (APD) is an adult skin disease characterized by an umbilicated papulonodular rash with transepidermal elimination of dermal components such as collagen and/or elastin. It is frequently associated with multiple medications and diseases such as diabetes and chronic renal failure. It is a disabling disease with severe pruritus in 83.
View Article and Find Full Text PDFPresently, the preparation of dazzling narrow-band red-emitting phosphors for solid-state lighting is still a challenge. In this context, herein, a series of pure narrow-band red-emitting LiCaLaEu(MoO) phosphors was synthesized and characterized, and their spectroscopic properties were systematically studied. In addition, a series of orange-red-emitting LiCaLaSm(MoO) phosphors with the simultaneous doping of Eu was synthesized for plant growth applications.
View Article and Find Full Text PDFSaudi J Kidney Dis Transpl
November 2023
Patients with refractory idiopathic nephrotic syndrome (INS) are at risk of infections, renal failure, and the inherent side effects of immunosuppressive therapy. In the present study, we investigated the efficacy of yearly rituximab therapy in adult patients with this syndrome over 5-10 years. In the minimal change disease group, 14 of the 15 patients had complete remission (CR) and one had partial remission (PR).
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