Blood Pressure Response and Symptoms During Active Standing Test Among Hospitalized and Outpatients With Heart Failure: Results From the GRAVITY-HF Prospective Observational Cohort Study.

Background: We conducted a multicenter, prospective, observational study to describe the incidence of orthostatic hypotension (OH) and orthostatic hypertension (OHtn) and its association with symptoms at standing and outcomes in patients with heart failure (HF).

Methods And Results: 321 active standing tests were performed in 87 inpatients during admission, and 316 tests were performed in 208 outpatients during follow-up. Blood pressure (BP) was measured by an automatic device 4 times in the supine position and at 1, 3 and 5 minutes of standing.

Bioprinting technologies in ophthalmology.

Bioprinting allows additive fabrication of bioengineered constructs with defined two- or three-dimensional organization using live cells, biopolymers and other materials. This article reviews main bioprinting technologies and their capabilities in clinical and experimental ophthalmology. Analysis of literature sources helped reveal and describe the main types of bioprinting technologies: inkjet, laser-assisted, and extrusion.

The rare thoracic complication: perforation of gastric fundus ulcer: a case report.

Background: Gastropleural fistula is an exceptionally rare condition, the incidence of which is currently unknown (Kunieda et al. in Intern Med 51(3):331, 2012,  https://doi.org/10.

[Long-term treatment for multiple sclerosis with interferon beta-1b. Outcomes of an open, retrospective, observational study].

Objective: To assess the outcomes of long-term treatment in multiple sclerosis (MS) patients with Infibeta (interferon beta-1b).

Material And Methods: The article presents the results a real-world, multicenter, retrospective, observational study of treatment with interferon beta-1b. We enrolled 332 patients with MS who had been receiving Infibeta for at least 8 years.

Experience of Using Transpedicular Osteosynthesis in Traumatic Spondylolisthesis of the Axis.

Unlabelled: was to assess the efficacy and safety of direct posterior transpedicular osteosynthesis in traumatic spondylolisthesis of C vertebra.

Materials And Methods: The present study is an observational retrospective analysis of the results of surgical treatment of 19 patients operated on in 2014-2020 using the posterior transpedicular osteosynthesis technique with Herbert's compression screws for a Hangman's fracture type II according to Levine-Edwards classification. After the operation, the follow-up period lasted for 22 [10; 36] months.