Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)
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Coronavirus disease 2019 (COVID-19) is an infection caused by SARS-CoV-2 that has caused an unprecedented pandemic with a high rate of morbidity and mortality worldwide. Although most cases are mild, there are a considerable number of patients who develop pneumonia or even acute respiratory distress syndrome (ARDS). After having recovered from the initial disease, many patients continue with various symptoms (fatigue, dry cough, fever, dyspnea, anosmia, and chest pain, among others.), which has led to consider the possible existence of "post-COVID-19 syndrome". ⋯ Current evidence suggests that there is a large number of pulmonary sequelae after COVID-19 pneumonia (interstitial thickening, ground glass opacities, crazy paving pattern, and bronchiectasis, among others.). Likewise, it seems that pulmonary function tests (spirometry, DLCO, 6MWT, and measurement of maximum respiratory pressures), in addition to high-resolution computed axial tomographies (CAT scan), are useful for the assessment of these post-COVID-19 pulmonary sequelae. This review aims to describe the possible pulmonary sequelae after COVID-19 pneumonia, as well as to suggest diagnostic procedures for their correct assessment and follow-up; thus, allowing proper management by a multidisciplinary medical team.
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Kawasaki disease shock syndrome is a rare presentation of Kawasaki disease, in which cardiovascular manifestations associated with elevated inflammation biomarkers that develop hypotension are observed. It is preceded by gastrointestinal and neurological manifestations, with an increased risk of coronary lesions and resistance to intravenous immunoglobulin. ⋯ Clinicians must suspect Kawasaki disease shock syndrome when there is hypotensive shock, and the gastrointestinal, neurological and mucocutaneous symptoms that are characteristic of the disease, especially in infants under one year of age. The timely treatment of this disease reduces severe complications.
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Spirometry is a pulmonary function test that allows screening, diagnosis and monitoring of respiratory diseases. This is a simple, non-invasive test that is easy to perform. By quantifying the respiratory volumes and flows, such as forced vital capacity (FVC) or forced expiratory volume in six seconds (FEV6), forced expiratory volume in the first second (FEV1), and the relationship between these parameters (FEV1/FVC or FEV1/FEV6 ratio), obstruction can be detected with high sensitivity and specificity; likewise, it is possible to classify the severity and response to the bronchodilator. This article presents indications, contraindications, and basic concepts for the interpretation of spirometry.
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Perioperative hypersensitivity reactions constitute a global health problem, with an estimated incidence of 1 per 100,000 procedures and a mortality rate of 0.1 to 9 %. Main risk factors are a history of allergy to other drugs, atopy, associated psychiatric disorders and previous surgeries. ⋯ Initial diagnosis and Treatment should always be carried out by the anesthesiologist or surgeon, who should focus on the withdrawal of possible causative agents.
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The prevalence of latex allergy ranges from 0.8 to 6.5% and is the second cause of perioperative anaphylaxis. The main risk factors are being a health worker or latex producer, hours of latex gloves or products usage, exposure to other hand irritants, history of atopy, neural tube closure defects or numerous surgeries at early age. ⋯ A high frequency of latex sensitization and allergy was demonstrated in Hospital General de Mexico surgery residents, which indicates the need for policies and procedures to be developed for health workers with latex allergy, as well as continuous training of employees on latex allergy.