Browsing by Subject "Minimally invasive"

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    Minimally invasive aortic valve surgery. A safe and useful technique beyond the cosmetic benefits
    (Elsevier, 2013-09) Paredes, Federico A.; Cánovas López, Sergio; Gil, Oscar; García Fuster, Rafael; Hornero, Fernando; Vázquez, Alejandro; Martín, Elio; Mena, Armando; Martínez León, Juan; Cirugía, Pediatría y Obstetricia y Ginecología
    Introduction and objectives The aim of this study was to compare the in-hospital clinical outcomes of minimally invasive, isolated aortic valve replacement vs median sternotomy. Methods Between 2005 and 2012, 615 patients underwent aortic valve replacement at a single institution, 532 by a median sternotomy (E group) and 83 by a J-shaped ministernotomy (M group). Results No significant differences were found between the E and M groups in terms of age (69.27 [9.31] years vs 69.40 [10.24] years, respectively), logistic EuroSCORE (6.27 [2.91] vs 5.64 [2.17], respectively), size of implanted valve prosthesis (21.94 [2.04] mm vs 21.79 [2.01] mm, respectively), or the incidence of diabetes, hypercholesterolemia, high blood pressure, or chronic obstructive pulmonary disease. Mean cardiopulmonary bypass time was 102.90 (41.68) min for the E group vs 81.37 (25.41) min for the M group (P<.001). Mean cross-clamp time was 77.31 (29.20) min vs 63.45 (17.71) min for the S and M groups, respectively (P<.001). Mortality in the E group was 4.88% (26). There were no deaths in the M group (P<.05). The E group was associated with longer intensive care unit and hospital stays: 4.17 (5.23) days vs 3.22 (2.01) days (P=.045) and 9.58 (7.66) days vs 7.27 (3.83) days (P<.001), respectively. E group patients had more postoperative respiratory complications (42 [8%] vs 1 [1.2%]; P<.05). There were no differences when postoperative hemodynamic, neurologic, and renal complications, systemic infection, and wound infection were analyzed. Conclusions In terms of morbidity, mortality, and operative times, outcomes after minimally invasive surgery for aortic valve replacement are at least comparable to those achieved with median sternotomy. The length of the hospital stay was reduced by minimally invasive surgery in our single-institution experience. The retrospective nature of this study warrants further randomized prospective trials to validate our results.----------------
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    Systematic review and meta-analysis of the use of hyaluronic acid injections to restore interproximal papillae
    (MDPI, 2021-11-10) Sánchez Pérez, Arturo Joaquín; Vela-García, Tania Rosa; Mateos Moreno, Bibiana; Jornet García, Alfonso Felipe; Navarro-Cuellar, Carlos; Dermatología, Estomatología, Radiología y Medicina Física; Facultad de Medicina
    The absence of interdental papillae leads to the appearance of black triangles. For most patients, the appearance of these triangles is an important reason for concern and affects their social relationships. Multiple reconstruction techniques have been developed with different degrees of success and predictability. The main aim of this study was to evaluate the efficiency of hyaluronic acid (HA) injected into interproximal papillae 6 months after injection and to perform a systematic review and meta-analysis. After a systematic review, seven articles were selected: two clinical randomised controlled trials and five clinical trials. In total, 127 patients with a deficiency in upper papillae in the front of the maxilla and jaw were included in the study. The height variable was evaluated (mm) 6 months after HA injection. In total, 166 interproximal papillae were studied. Four articles showed an important difference in favour of intervention. The total result regarding in the injection of HA was favourable with an approximate average filling of 0.47 mm in the height of the interdental papilla. The injection of HA for the reconstruction of deficient papillae in the region of the upper and lower maxilla was a possible option treatment strategy in mild black triangles.