Spontaneous formation of different forms of alpha-synuclein fibrils from a recombinant protein.

Alpha-synuclein is a protein, the conformational changes of which lead to the development of such socially significant diseases as Parkinson's disease and amyotrophic lateral sclerosis. The methods for differential diagnostics of these diseases based on the use of alpha-synuclein in a non-native conformation obtained from patients as a seed for inducing fibrillogenesis and studying the morphology of the resulting amyloid-like fibrils were described in a number of studies. The authors associate such properties of the seed with the presence of post-translational modifications in the protein obtained from patients.

[Pancreaticoduodenectomy combined with multivisceral resections].

Locally advanced tumors of the stomach, colon and hepatopancreatobiliary zone comprise more than 20% of all cancers. Treatment of these patients is difficult, since tumors have complications in more than 70% of cases. Appropriate treatment poses difficulties due to functional state of these patients.

Digital Twin of the Female Pelvic Floor.

Digital twin technology, originally developed for intricate physical systems, holds great potential in women's healthcare, particularly in the management of pelvic floor disorders. This paper delves into the development of a digital twin specifically for the female pelvic floor, which can amalgamate various data sources such as imaging, biomechanical assessments, and patient-reported outcomes to offer personalized diagnostic and therapeutic insights. Through the utilization of 3D modeling and machine learning, the digital twin may facilitate precise visualization, prediction, and individualized treatment planning.

Pancreatectomy with En Bloc Superior Mesenteric Vein and All Its Tributaries Resection without PV/SMV Reconstruction for "Low" Locally Advanced Pancreatic Head Cancer.

The "vein definition" for locally advanced pancreatic ductal adenocarcinoma (LA PDAC) assumes portal-to-superior mesenteric vein (PV/SMV) unreconstructability due to tumor involvement or occlusion. Radical pancreatectomies with SMV resection without PV/SMV reconstruction are scarcely discussed in the literature. Retrospective analysis of 19 radical pancreatectomies for "low" LA PDAC with SMV and all its tributaries resection without PV/SMV reconstruction has shown zero mortality; overall morbidity-56%; Dindo-Clavien-3-10.

Evaluating the Efficacy of Cervical Tactile Ultrasound Technique as a Predictive Tool for Spontaneous Preterm Birth.

Background: Premature cervical softening and shortening may be considered an early mechanical failure that predispose to preterm birth.

Purpose: This study aims to explore the applicability of an innovative cervical tactile ultrasound approach for predicting spontaneous preterm birth (sPTB).

Materials And Methods: Eligible participants were women with low-risk singleton pregnancies in their second trimester, enrolled in this prospective observational study.