Neoplasia sincrónica de endometrio y ovario

We report the case of a patient with synchronous neoplasms of the endometrium and ovary, which developed at a relatively young age (45 years). Clinical presentation consisted of hypermenorrhea. An ovarian tumor was subsequently detected through ultrasound and computed tomography. Pathological examination revealed endometrioid histology at both sites and, as in most synchronous tumors occurring in these locations, both the grade and the stage of the tumors were low. All these factors indicate a good prognosis.     

Delays in the health care system for children,adolescents, and young adults with bone tumors in Brazil

ObjectiveTo identify delays in the health care system experienced by children and adolescents and young adults (AYA; aged 0–29 years) with osteosarcoma and Ewing sarcoma using information from the Brazilian hospital-based cancer registries.MethodsPatient data were extracted from 161 Brazilian hospital-based cancer registries between 2007 and 2011. Hospital, diagnosis, and treatment delays were analyzed in patients without a previous histopathological diagnosis. Referral, hospital, and health care delays were calculated for patients with a previous histopathological diagnosis. The time interval was measured in days.ResultsThere was no difference between genders in overall delays. All delays increased at older ages. Patients without a previous histopathological diagnosis had the longest hospital delay when compared to patients with a previous histopathological diagnosis before first contact with the cancer center. Patients with Ewing sarcoma had longer referral and health care delays than those with osteosarcoma who had a previous histopathological diagnosis before first contact with the cancer center. The North and Northeast regions had the longest diagnosis delay, while the Northeast and Southeast regions had the longest treatment delay.ConclusionHealth care delay among patients with a previous diagnosis was longer, and was probably associated with the time taken for to referral to cancer centers. Patients without a previous histopathological diagnosis had longer hospital delays, which could be associated with possible difficulties regarding demand and high-cost procedures. Despite limitations, this study helps provide initial knowledge about the healthcare pathway delays for patients with bone cancer inside several Brazilian hospitals.     

Clinical Management of COPD in a Real-World Setting. A Big Data Analysis

ObjectiveThe aim of this study was to evaluate the quality of diagnosis and treatment of COPD using Big Data methodology on the Savana Manager 2.1 clinical platform.Materials and methodsA total of 59,369 patients with a diagnosis of COPD were included from a population of 1,219,749 adults over 40 years of age.ResultsIn total, 78% were men. Spirometry data were available for only 26,453 (43.5%) subjects. Disease severity was classified in 18,172 patients: 4396 mild, 7100 moderate, and 6676 severe, although only 27%, 34%, and 28%, respectively, presented obstructive spirometry. The clinical management of COPD is mainly the responsibility of the primary care and pulmonology departments, while internal medicine and, to a lesser extent, geriatrics also participate. Drug treatment was based on bronchodilators and inhaled corticosteroids (ICS). A marked decline in the use of long-acting beta-2 agonists (LABA) in monotherapy and a slight reduction in ICS/LABA combinations, associated with a long-acting anticholinergic (LAMA) in 74% of cases, were observed. All-cause in-hospital mortality among the overall population was 5.6% compared to 1% of the general population older than 40 years. In total, 35% were admitted to hospital, with an average stay of 6.6 days and an in-hospital mortality rate in this group of 10.74%.DiscussionThis study identifies the main features of an unselected COPD population and the main errors made in the management of the disease.     

Las pruebas funcionales respiratorias en las decisiones clínicas

In this article, we review the utility of the most common lung function tests (spirometry, reversibility test, peak expiratory flow, lung volumes, maximal respiratory pressure, carbon monoxide transference, arterial blood gas, 6-minute walk test and desaturation with exercise and ergospirometry) related to the most frequent pathologies (dyspnea of undetermined origin, chronic cough, asthma, COPD, neuromuscular diseases, interstitial diseases, pulmonary vascular diseases, pre-operative evaluation and disability evaluation). Our analysis has been developed from the perspective of decision-making, clinical interpretation or aspects that the physician should take into account with their use. Consequently, the paper does not deal with aspects of quality, technique or equipment, with the exception of when regarding costs as we believe that this is an important element in the decision-making process. The document is extensively supported by references from the literature.     

Enfermedad fúngica invasora: ¿Diagnóstico micológico convencional o molecular?

Diagnosis of invasive mycoses is a difficult challenge due to the limitations and low sensitivity of traditional microbiology methods which lead to diagnostic and therapeutic delays. The aim of this review is to summarise the state of the art of the molecular diagnosis of invasive fungal disease and to clarify its current role in the clinical practice. Conventional microbiological methods could be complemented with molecular methods in the rapid and definitive identification of fungal isolates. Biomarkers (β-glucan, galactomannan) are very useful in immunocompromised patients and have been included as probable invasive mycoses by the EORTC/MSG. Nucleic acid detection is currently used as a complementary tool for diagnosis. However, PCR can be very useful in mould invasive mycoses. Finally, the combined detection using biomarkers can improve the diagnosis. However, their applicability in the microbiology laboratory is not so easy and further studies are required for the appropriate evaluation of its clinical usefulness.     

Implementation of a protocol proposed by the Brazilian National Health Surveillance Agency for antibiotic use in very low birth weight infants

ObjectiveTo analyze the implementation of a protocol proposed by the Brazilian National Health Surveillance Agency (Agência Nacional de Vigilância Sanitária – ANVISA) to improve sepsis diagnosis in very low birth weight newborns.MethodsThis was a prospective study that evaluated the implementation of a protocol involving clinical and laboratory criteria (hematologic scoring system of Rodwell and C-reactive protein serial measurements), recommended by ANVISA, to improve the diagnosis of neonatal sepsis in very low birth weight newborns. The study included all patients who were born and remained in the neonatal intensive care unit until discharge or death, and excluded those with congenital diseases. The main outcomes measured in newborns before (2006-2007) and after implementation of the protocol (2008) were the rates of early and late-onset sepsis, use of antibiotics, and mortality. Means were compared by Student's t-test and categorical variables were compared by the chi-squared test; the significance level for all tests was set at 95%.ResultsThe study included 136 newborns with very low birth weight. There was no difference between groups regarding general clinical characteristics in the studied periods. There was, however, a decrease in the number of diagnoses of probable early-onset sepsis (p < 0.001), use of antimicrobial regimens (p < 0.001), and overall mortality and infection-related mortality (p = 0.009 and p = 0.049, respectively).ConclusionThe implementation of the protocol allowed improvement of sepsis diagnosis by reducing the diagnosis of probable early-onset sepsis, thus promoting efficient antimicrobial use in this population.     

Prognostic Validation Using GesEPOC 2017 Severity Criteria

IntroductionThe Spanish COPD guidelines (GesEPOC) have been recently modified. The aim of this study is to assess this revision and evaluate the prognosis of patients according to the new classification of severity.MethodsA total of 700 COPD patients (83.9% men) were prospectively followed up for a mean period of 5 years in tertiary hospitals in Spain and the USA. Anthropometric data, lung function tests, dyspnea (according to the mMRC scale), BODE and Charlson index were collected. We calculated mortality at 5 years following the risk criteria proposed by the new GesEPOC.ResultsMean age was 66±9.6 years and mean FEV₁% was 59.7±20.2. The proportion of patients in the low-risk group was 40.43%. Patients in the high-risk group had a significantly higher BODE index than those in the low-risk group (2.92±0.66 vs 0.52±1.91, P<0.001), while the Charlson index score was similar in both groups. Mortality at 60 months was significantly higher in the high-risk group (31.7% vs 15.5%, P<0.001). Dyspnea and FEV₁% were also independent predictors of mortality (P<0.001), and neither was inferior to the risk classification proposed by GesEPOC.ConclusionsThe new severity index proposed by GesEPOC accurately predicts 5-year mortality. However, dyspnea and FEV1% have the same strength in predicting mortality.     

Pulmonary Ultrasound and Diaphragmatic Shortening Fraction Combined Analysis for Extubation-Failure-Prediction in Critical Care Patients

Introduction

Invasive respiratory support is a cornerstone of Critical Care Medicine, however, protocols for withdrawal of mechanical ventilation are still far from perfect. Failure to extubation occurs in up to 20% of patients, despite a successful spontaneous breathing trial (SBT).

Translation,validation and cultural adaptation of “The Eustachian Tube Dysfunction Questionnaire-7” (ETDQ-7) to Brazilian Portuguese (BR)

IntroductionChronic Eustachian tube dysfunction can cause several symptoms and middle ear conditions that can impact patient quality of life. It is estimated to be relatively frequent, affecting approximately 5% of adults. The diagnostic tools for this condition are still inadequate. In 2012, McCoul et al. published a questionnaire for the evaluation of Eustachian tube dysfunction named ETDQ-7. They established its replicability and validity. The cutoff point for the diagnosis of chronic Eustachian tube dysfunction was equal to or greater than 14.5, with 100% sensitivity and 100% specificity.ObjectiveTo translate, adapt and validate the ETDQ-7 questionnaire to Brazilian Portuguese.MethodsWe translated the questionnaire into Brazilian Portuguese and applied it to 50 patients, 20 of whom had chronic Eustachian tube dysfunction, and 30 controls.ResultsThe results obtained with the North-American questionnaire were confirmed in its Brazilian version. The cut-off point for the diagnosis of chronic Eustachian tube dysfunction was ≥14, also exhibiting high sensitivity and specificity, very similar to that of ETDQ-7.ConclusionIt is recommended that ETDQ-7 be used to complement the clinical history of patients with chronic Eustachian tube dysfunction; it can also be used as an important tool for diagnosis, patient follow-up and treatment management.     

Consensus document on community-acquired pneumonia in children. SENP-SEPAR-SEIP

Community-acquired pneumonia (CAP) is a prevalent disease among children and is frequently associated with both diagnostic and therapeutic uncertainties. Consensus has been reached between SEPAR, SENP and SEIP, and their conclusions are as follows:Etiology depends mainly on age and other factors and no single analytical marker offers absolute diagnostic reliability.In the event of clinical suspicion of pneumonia in a healthy child, chest X-ray is not necessary. Chest ultrasound is increasingly implemented as a follow-up method, and even as a diagnostic method.The empirical antibiotic treatment of choice In typical forms of the disease is oral amoxicillin at a dose of 80 mg/kg/day for 7 days, while in atypical presentations in children older than 5 years, macrolides should be selected. In severe typical forms, the combination of 3rd generation cephalosporins and cloxacillin (or clindamycin or vancomycin) administered intravenously is recommended.If pleural drainage is required, ultrasound-guided insertion of a small catheter is recommended. Intrapleural administration of fibrinolytics (urokinase) reduces hospital stay compared to simple pleural drainage.In parapneumonic pleural effusion (PPE), antibiotic treatment combined with pleural drainage and fibrinolytics is associated with a similar hospital stay and complication rate as antibiotic treatment plus video-assisted thoracoscopy (VATS).Systematic pneumococcal conjugate vaccination is recommended in children under 5 years of age, as it reduces the incidence of CAP and hospitalization for this disease.