García Álvarez, Yolanda

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First Name
Last Name
García Álvarez
Universidad Complutense de Madrid
Faculty / Institute
Enfermería, Fisioterapia y Podología
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Now showing 1 - 4 of 4
  • Publication
    Uso de insignias digitales para aumentar la motivación y el reconocimiento social online de logros formativos
    (2015-12-15) Beneit Montesinos, Juan Vicente; Carabantes Alarcón, David; García Álvarez, Yolanda; García Morales, Esther Alicia; Lázaro Martínez, José Luis; Ortega Colomer, Francisco Javier; Sanz Corbalán, Irene
    El uso de insignias digitales (digital badges) se está imponiendo en la actualidad, enfocado principalmente para aumentar la motivación en logros formativos y el reconocimiento social de los mismos
  • Publication
    Clinical efficacy of therapeutic footwear with a rigid rocker sole in the prevention of recurrence in patients with diabetes mellitus and diabetic polineuropathy: A randomized clinical trial
    (Public Library Science, 2019-07-11) López Moral, Mateo; Lázaro Martínez, José Luis; García Morales, Esther Alicia; García Álvarez, Yolanda; Álvaro Afonso, Francisco Javier; Molines Barroso, Raúl Juan
    Background: Therapeutic footwear becomes the first treatment line in the prevention of diabetic foot ulcer and future complications of diabetes. Previous studies and the International Working Group on the Diabetic Foot have described therapeutic footwear as a protective factor to reduce the risk of re-ulceration. In this study, we aimed to analyze the efficacy of a rigid rocker sole to reduce the recurrence rate of plantar ulcers in patients with diabetic foot. Methods: Between June 2016 and December 2017, we conducted a randomized controlled trial in a specialized diabetic foot unit. Participants and intervention: Fifty-one patients with diabetic neuropathy who had a recently healed plantar ulcer were randomized consecutively into the following two groups: therapeutic footwear with semi-rigid sole (control) or therapeutic footwear with a rigid rocker sole (experimental). All patients included in the study were followed up for 6 months (one visit each 30 ± 2 days) or until the development of a recurrence event. Main outcome and measure: Primary outcome measure was recurrence of ulcers in the plantar aspect of the foot. Findings: A total of 51 patients were randomized to the control and experimental groups. The median follow-up time was 26 [IQR-4.4-26.1] weeks for both groups. On an intention-to-treat basis, 16 (64%) and 6 (23%) patients in the control and experimental groups had ulcer recurrence, respectively. Among the group with >60% adherence to therapeutic footwear, multivariate analysis showed that the rigid rocker sole improved ulcer recurrence-free survival time in diabetes patients with polyneuropathy and DFU history (P = 0.019; 95% confidence interval, 0.086-0.807; hazard ratio, 0.263). Conclusions: We recommend the use of therapeutic footwear with a rigid rocker sole in patients with diabetes with polyneuropathy and history of diabetic foot ulcer to reduce the risk of plantar ulcer recurrence. Trial registration: NCT02995863.
  • Publication
    Advantages of early diagnosis of diabetic neuropathy in the prevention of diabetic foot ulcers
    (Elsevier, 2018-12) Sanz Corbalán, Irene; Lázaro Martínez, José Luis; García Morales, Esther Alicia; Molines Barroso, Raúl Juan; Álvaro Afonso, Francisco Javier; García Álvarez, Yolanda
    Aims: To evaluate the utility of the sudomotor function test (SFT) as a clinical tool in the Risk Stratification System of diabetic patients and to demonstrate the earlier detection of the risk of developing diabetic foot ulcers (DFU) compared to the standard clinical tests. Methods: Prospective follow-up study on 263 patients enrolled consecutively over 3.5 years. Diabetic patients without active DFU were classified according to the International Working Group Risk Stratification System (RSS) and categorized according to the results of the Semmes-Wenstein Monofilament (SWM) and biothesiometer measurements or the SFT. The main outcome evaluated was the development of DFU. Results: Median follow-up was 42 [38-44] months. Sixty patients (22.8%) developed DFU after a median of 6.2 [3-17] months. Ten patients that were included in the no-risk group (group 0) based on the SWM and biothesiometer results developed DFU. Thus the sensitivity of this approach was 83.33% and the specificity was 50.47%. Based on the SFT results, all patients that developed DFU were included in the correct risk group. This approach had 100% sensitivity and 31.53% specificity. Regarding the diagnostic accuracy of the two Methods, the respective AUC values were 0.776 (95% CI 0.702-0.849) and 0.816 (95% CI 0.757-0.874). Conclusions: SFT improved RSS in diabetic patients in a specialized diabetic foot unit. SFT categorized patients correctly according to the risk of developing DFU.
  • Publication
    Correlation between Empirical Antibiotic Therapy and Bone Culture Results in Patients with Osteomyelitis
    (Lippincott Williams & Wilkins, 2019-01) Tardaguila García, Aroa; Lázaro Martínez, José Luis; Sanz Corbalán, Irene; García Álvarez, Yolanda; Álvaro Afonso, Francisco Javier; García Morales, Esther Alicia
    Objective: To analyze the correlation between empirical antibiotic therapies prescribed in primary care centers by general practitioners and the microbiology results of bone culture in patients with diabetic foot-related osteomyelitis. Methods: This observational study involved 80 patients with diabetic foot ulcers and clinically suspected osteomyelitis. The patients were taking antibiotics prescribed by general practitioners to treat diabetic foot infections. Bone samples were taken from every patient for microbiology analysis in a specialized diabetic foot unit. Main outcome measure: The sensitivity of the bone cultures to antibiotics was compared with the patient's previous antibiotic therapy, and antibiotic and bacterial resistance were analyzed. Main results: The bone cultures from only 16 patients (22.3%) showed sensitivity to the antibiotics that the patient had been prescribed. Fifty-six patients (77.8%) displayed bacterial resistance to the antibiotic that they were taking. Conclusions: Awareness and implementation of international antibiotic stewardship guidelines are poor in primary care centers. It is important to establish strategies that foster a better understanding of treatment management standards and ensure the proper implementation of guidelines.