Cone-Beam Computed Tomography for Objective Diagnosis of Age-Related Soft Tissue Changes in Lower Face and Neck.

Background: An objective assessment of the causes of age-related contour deformities of the soft tissues of the face and neck is very important in esthetic surgery, especially as minimally invasive techniques gain increasing popularity.

Methods: To visualize the tissues that cause age-related soft tissue changes, we performed cone-beam computed tomography (CBCT) in 37 patients who underwent facial and neck rejuvenation procedures in 2021-2022.

Results: Vertical CBCT enabled visualization of the causes and degree of tissue involvement in age-related changes in the lower third of the face and neck.

Synthesis and Characterization of Phosphorus-Containing Isocyclam Macrocycles and Their Nickel Complexes.

The tetradentate azamacrocycle cyclam (=1,4,8,11-tetraazacyclotetradecane) was studied profoundly for the coordination of transition metal ions, and the resulting complexes were investigated extensively for their catalytic performance in, e.g., O activation and electrocatalytic CO reduction.

Zwitterionic Peptides Reduce Accumulation of Marine and Freshwater Biofilm Formers.

Zwitterionic peptides are facile low-fouling compounds for environmental applications as they are biocompatible and fully biodegradable as their degradation products are just amino acids. Here, a set of histidine (H) and glutamic acid (E), as well as lysine (K) and glutamic acid (E) based peptide sequences with zwitterionic properties were synthesized. Both oligopeptides (KE)K and (HE)H were synthesized in d and l configurations to test their ability to resist the nonspecific adsorption of the proteins lysozyme and fibrinogen.

Clinical and interferon-modulating efficacy of a combination of rectal and topical dosage forms of interferon-α2b in acute respiratory infections.

Aim: The aim of the study was to evaluate the clinical and interferon-modulating efficacy of a combination of rectal and topical dosage forms of IFN-α2b with antioxidants in the treatment of acute respiratory infections (ARIs) in comparison with other variants of antiviral therapy.

Materials And Methods: A total of 90 servicemen aged 19.2±0.

[Day-by Day Blood Pressure Variability: Methodological Aspects, Prognostic Value, Effects of Antihypertensive Therapy].

In this article we present problems of prognostic value of day-by-day blood pressure (BP) variability, its role in development and progression of damage of target organs in arterial hypertension, and impact on risk of cardiovascular, cerebral-vascular complications, and mortality. We also discuss methodological aspects of assessment of day-by-day BP variability. The article contains literature data on effects of antihypertensive therapy on variability of home BP, and consideration of evidence base of possibilities of the fixed amlodipine/perindopril combination for lowering day-by-day BP variability.