Browsing by Author "Santos, Maria"

Now showing 1 - 3 of 3
  • Thumbnail Image
    Item
    Cierre de bolsillo subpectoral para la reconstrucción mamaria: descripción de una nueva técnica quirúrgica mediante el uso de celulosa oxidada regenerada NU-KNIT
    (Sociedad de Cirujanos de Chile, 2017) Gantz, Jose; Villalón, Javier; Salazar, Victor; Cadiz, Fernando; Pradenas, Sebastian; Romagnoli, Militza; Allamand, Juan; Vial, Gustavo; Santos, Maria; Fuster, Felipe; Fischer, Diego; Castillo, Martin; Rivera, Matias
    Introduction: The use of breast expander, prior to the final prosthetic reconstruction, is not exempt from complications. They not only relate to the presence of peri-operative radiation therapy, or patient-related issues; but also related to the muscle integrate coverage of the breast expander. Material and methods: Retrospective review of patients undergoing deferred breast reconstruction using a modification of the technique of sub muscular pocket closing with oxidized regenerated cellulose NU-KNITTM for the breast expander. Between January 1, 2014 and December 31, 2015 one plastic surgeon (J.V.), from the Breast Pathology Unit at Clínica Alemana de Santiago, performed reconstruction surgeries with this technique in 31 patients. In the present article, the technique modification, demographic data, histological data and the complications which arose during the expansion phase of the same, will be described. Results: 40 breast reconstructions were performed in 31 patients. 11 seromas (27.5% of total expanders), 2 sufferings of skin flap wound dehiscence (5% expanders) and 1 wound infection (2.5% of expanders) were presented. Two patients required surgical debridement due to surgical dehiscence and infection. One patient required explantation of the expander (2.5% of total expanders). Discussion: The modification of the surgical technique represents a safe and reproducible alternative to achieve a complete closure of the muscular pocket and thus a complete coverage of the expander, consequently; avoiding some of the secondary complications drawn from an insufficient coverage of the expander.
  • Thumbnail Image
    Item
    Endobronchial chondromas
    (2014) Fernández-Bussy, Sebastián; Labarca, Gonzalo; Descalzi, Fernando; Pires, Yumai; Santos, Maria; Majid, Adnan; Folch, Erik
    Endobronchial chondromas are rare benign tumors. They may be part of the Carney triad; however, isolated endobronchial chondromas can occur in the larynx, trachea, and bronchi. We report a case of an endobronchial chondroma in a 61-y-old man with an incidental 5-mm endobronchial polypoid lesion at the proximal left main bronchus that was later found to be an endobronchial chondroma. Flexible bronchoscopy demonstrated a pedunculated, vascularized, pink mass. An excisional biopsy revealed a well-circumscribed lesion with nodular areas of mature cartilage and myxoid tissue confirmatory of an endobronchial chondroma. We reviewed a total of 23 cases of isolated endobronchial chondromas reported in the medical literature. Despite their rarity, endobronchial chondromas should be considered in the differential diagnosis of endobronchial tumors. Prompt recognition and resection of endobronchial chondromas is important to prevent airway obstruction and its associated complications.
  • Thumbnail Image
    Publication
    Impact of the Pandemic Time on the Mental Health of People with Dementia and Their Family Caregivers in Brazil and Chile: One-Year Follow-Up
    (2024) Olavarría, Loreto; Caramelli, Paulo; Lema, José; Bezerra, Caíssa; Pinto, Alejandra; Dos Santos, Lílian; Thumala, Daniela; Santos, Maria; Peredo, Adriana; Barroso, Alana; Carvalho, Karoline; Sepúlveda, Walter; Cardoso, Ludmilla; Tonidandel, Maira; Slachevsky Chonchol, Andrea
    Background: Previous studies reported the negative impact of social isolation on mental health in people with dementia (PwD) and their caregivers, butlongitudinal studies seem scarcer. Objective: To describe a one-year follow-up impact of the COVID-19 pandemic on PwD and their caregivers in both Brazil and Chile. Methods: This study analyzed the impact of the pandemic on the psychological and physical health of PwD and their family caregivers after one year of follow-up in three outpatient clinics in Brazil (n = 68) and Chile (n = 61). Results: In both countries, PwD reduced their functional capacity after one year of follow-up (p = 0.017 and p = 0.009; respectively) and caregivers reported worse physical and mental health (p = 0.028 and p = 0.039). Only in Chile, caregivers reported more sadness associated with care (p = 0.001), and reduced time sleeping (p = 0.07). Conclusions: In conclusion, the COVID-19 pandemic appears to have had a long-lasting impact on PwD and their caregivers. However, it is essential to acknowledge that the inherent progression of dementia itself may also influence changes observed over a year.

Implementado por OpenGeek Services