Dental maxillary sinus pathology: a CBCT-based case-control study.

This study evaluated the association between dental infection and maxillary sinus pathology, and the influence of age, sex, type of tooth, root proximity to the sinus floor, the condition of the primary maxillary ostium, and the presence of an accessory maxillary ostium in this process. Computed Tomography scans were selected, and upper posterior teeth were evaluated for the presence of apical periodontitis (AP), bone loss with furcation involvement, and endoperiodontal lesion (EPL), subsequently, sinuses were evaluated for mucosal thickening (MT) and opacification of the maxillary sinus (OMS). Logistic regression models were constructed, and Chi-squared and Fisher's tests were applied.

Clinical Manifestations.

Background: Scientific investigations underscore the cognitive, psychological, and social benefits of cognitive stimulation for aged individuals, yet rigorous long-term studies remain limited.

Method: This abstract outlines the methods and initial participant characteristics of a controlled, randomized clinical trial on cognitive stimulation. A total of 578 aged individuals responded to the study call, with 362 meeting eligibility criteria.

Clinical Manifestations.

Background: This study investigated the effects of cognitive stimulation on older adults over 18 months through a randomized clinical trial with 190 participants divided into Training Group (TG), Active Control Group (ACG), and Passive Control Group (PCG). Initial sociodemographic characterization (Table 1) ensured homogeneity among the groups. The clinical trial design aimed to assess the long-term impacts of multicompartment cognitive stimulation on the cognitive function of older adults in the TG.

alpha toxin enteritis associated with pulmonary disease in a neotropical otter (, Olfers, 1818) under human care.

alpha toxin (CPA) is an important enterotoxemic pathogen linked to gastrointestinal disorders and previously associated with pulmonary disease in other mammals. A young female neotropical otter presented with lethargy, anorexia and steatorrhea, which developed within 24 hours. Veterinary care was provided under anesthesia, during which dehydration, intestinal hypermotility and pulmonary crackling sounds were identified.

Predicting prosthetic gait and the effects of induced stiff-knee gait.

Prosthetic gait differs considerably from the unimpaired gait. Studying alterations in the gait patterns could help to understand different adaptation mechanisms adopted by these populations. This study investigated the effects of induced stiff-knee gait (SKG) on prosthetic and healthy gait patterns and the capabilities of predictive simulation.