Hemolysis After Pulsed-Field Ablation of Atrial Fibrillation.

Pulsed-field ablation (PFA) offers notable advantages in atrial fibrillation (AF) ablation by selectively targeting cardiomyocytes via an irreversible electroporation mechanism, thereby minimizing damage to surrounding tissues. Although clinical studies demonstrate that PFA is both safe and effective, PFA-mediated hemolysis and potential acute kidney injury (AKI) development have been recently reported. This study comprehensively reviews the literature on PFA-associated hemolysis, analyzing the underlying mechanisms, risk factors, and preventive management strategies.

Clinical value of combining epirubicin with mindfulness intervention in patients with urinary system tumors and depression.

Background: Urinary system tumors often cause negative psychological symptoms, such as depression and dysphoria which significantly impact immune function and indirectly affect cancer prognosis. While epirubicin (EPI) is recommended by the European Association of Urology and can improve prognosis, its long-term use can cause toxic side effects, reduce treatment compliance, and increase psychological burden. Therefore, an appropriate intervention mode is necessary.

Aging-induced atrial fibrosis in I current change and its effect on atrial fibrillation in dogs.

Background: Atrial fibrillation (AF) is a very common type of cardiac arrhythmia that threatens public health. Aging is an independent AF risk factor. However, the mechanism of age-related AF remains unclear.

Complete mitochondrial genome of from wuhu, China (Rotifera, Brachionidae).

The complete mitochondrial genome of was sequenced using primers design, clone culture, DNA extraction, LONG-PCR amplification, purification and clone sequencing. We found that it is composed of two circular chromosomes, designated mtDNA I (11,398 bp) and mtDNA II (12,820 bp). The gene content of the mitochondrial genome was similar to that of the previously reported mitochondrial genome of .

KCNQ1 G219E and TRPM4 T160M polymorphisms are involved in the pathogenesis of long QT syndrome: A case report.

Rationale: Long QT syndrome (LQTS) is an inheritable disease characterized by prolonged QT interval on the electrocardiogram. The pathogenesis of LQTS is related to mutations in LQTS-susceptible genes encoding cardiac ion channel proteins or subunits.

Patient Concerns: Here, we reported a 37-year-old female Uygur patient with palpitation and loss of consciousness.

A prospective comparison of four methods for preventing pacemaker pocket infections.

This study aims to evaluate four pacemaker pocket cleaning methods for preventing implantation-related infections. This single-center trial prospectively randomized 910 patients undergoing first-time pacemaker implantation or replacement into four pocket cleaning methods: hemocoagulase (group A, n = 228), gentamicin (group B, n = 228), hemocoagulase plus gentamicin (group C, n = 227), and normal saline (group D, n = 227). Before implanting the pacemaker battery, the pockets were cleaned with gauze presoaked in the respective cleaning solutions.

Increase of Autonomic Nerve Factors in Epicardial Ganglionated Plexi During Rapid Atrial Pacing Induced Acute Atrial Fibrillation.

BACKGROUND The cardiac autonomic nervous system plays an essential role in epicardial ganglionated plexi (GP) regulation of atrial fibrillation onset and progression. To date, the activity of GP and the function of the cardiac autonomic nervous system are not well understood. The aim of this study was to determine alterations in epicardial GP cholinergic nerve, adrenergic nerve, and nerve growth factor expression using rapid atrial pacing to induce atrial fibrillation in canines.

The complete mitochondrial genome of the Acrossocheilus fasciatus (Cyprinidae, Barbinae).

The mitochondrial genome of Acrossocheilus fasciatus (Cyprinidae, Barbinae) is a circular molecule of 16,589 bp in length, containing 37 typical animal mitochondrial genes: 13 protein-coding genes (PCGs), 2 r RNAs, 22 t RNAs and a non-coding D-loop region. Its gene order and arrangement are identical to the common type found in most fish mitogenomes. All PCGs start with a typical ATG codon except for COI which use GTG as a start codon; all PCGs terminate in the common stop codon TAA or TAG, except for the ND2, ND3, ND4, COII, Cytb and COIII which use single T or TA as a stop codon.

The complete mitochondrial genome of the Zacco platypus, Huangshan, China (Cypriniformes: Cyprinidae, subfamily Daninninae).

The mitochondrial genome of Zacco platypus (Cypriniformes: Cyprinidae, subfamily Daninninae) is a circular molecule of 16,611 bp in length, containing 37 typical animal mitochondrial genes: 13 protein-coding genes (PCGs), 2 ribosomal RNAs, 22 transfer RNAs and a D-loop region. Its gene order and arrangement are identical to the common type found in most fish mitogenomes. All PCGs start with a typical ATG codon except for COI which use GTG as start codon; all PCGs terminate in the common stop codon TAA or TAG, except for the COII which use single T as stop codon.

[Construction and tobacco transformation of COR and BBE genes hairpin RNA vector of Papaver somniferum].

The gene expressions of codeinone reductase (COR) and berberine bridge enzyme (BBE) in Papaver somniferum were blocked by RNA hairpin of RNA interference (RNAi). The complete sequences of COR and BBE genes were cloned by reverse transcription-polymerase chain reaction (RT-PCR), the results of homology comparison revealed that the cloned COR and BBE genes had high homology with the other gene family members reported in the GenBank. The target sequences of COR and BBE genes were screened in accordance with the design principle of RNAi, a 643 bp fusion gene was obtained by the method of overlapping PCR, then plant expression vector ihpRNA was constructed based on intermediate vector pHANNIBAL and plant expression vector pCEPSPS.

catena-Poly[[[[2-(2-pyridyl-κN)-1H-benzimidazole-κN]copper(II)]-μ-l-methio-ninato-κN,O:O'] perchlorate].

The structure of the title compound, {[Cu(C(5)H(10)NO(2)S)(C(12)H(9)N(3))]ClO(4)}(n), has ortho-rhom-bic symmetry. The chain structure is constructed from square-pyramidally coordinated Cu(II) atoms linked through l-methio-nate ligands. The chains propagate along the a-axis direction and are linked to perchlorate anions via N-H⋯O hydrogen bonds.