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Regional economic resilience is a term used to describe the ability of economic systems to withstand, recover from, and adapt to different economic and technological shocks. The literature argues that clustered firms perform better than isolated firms in regional economic systems. This study aims to analyze the influence of regional resilience elements on the performance of firms in a cluster. Therefore, we surveyed 194 wineries in the Wine Cluster of the Serra Gaúcha (WCSG) in Brazil. We confirmed a positive and significant linear relationship among economic specialization, international relations, technological heterogeneity, and public policies. The case of the WCSG highlights the adaptation process as a source of economic resilience. After facing several shocks in its territory, the cluster was able to organize itself, recombining different knowledge sources to explore new economic paths. This study contributes to the theoretical and managerial fields by discussing resilience along the cluster's trajectory. [ABSTRACT FROM AUTHOR]

Objective: To describe fluid resuscitation practices in Brazilian intensive care units and to compare them with those of other countries participating in the Fluid-TRIPS. Methods: This was a prospective, international, cross-sectional, observational study in a convenience sample of intensive care units in 27 countries (including Brazil) using the Fluid-TRIPS database compiled in 2014. We described the patterns of fluid resuscitation use in Brazil compared with those in other countries and identified the factors associated with fluid choice. Results: On the study day, 3,214 patients in Brazil and 3,493 patients in other countries were included, of whom 16.1% and 26.8% (p < 0.001) received fluids, respectively. The main indication for fluid resuscitation was impaired perfusion and/or low cardiac output (Brazil: 71.7% versus other countries: 56.4%, p < 0.001). In Brazil, the percentage of patients receiving crystalloid solutions was ABSTRACT higher (97.7% versus 76.8%, p < 0.001), and 0.9% sodium chloride was the most commonly used crystalloid (62.5% versus 27.1%, p < 0.001). The multivariable analysis suggested that the albumin levels were associated with the use of both crystalloids and colloids, whereas the type of fluid prescriber was associated with crystalloid use only. Conclusion: Our results suggest that crystalloids are more frequently used than colloids for fluid resuscitation in Brazil, and this discrepancy in frequencies is higher than that in other countries. Sodium chloride (0.9%) was the crystalloid most commonly prescribed. Serum albumin levels and the type of fluid prescriber were the factors associated with the choice of crystalloids or colloids for fluid resuscitation. [ABSTRACT FROM AUTHOR]

Objective: In this study, we aimed to evaluate the death risk factors of patients included in the sepsis protocol bundle, using clinical data from qSOFA, SIRS, and comorbidities, as well as development of a mortality risk score., Design: This retrospective cohort study was conducted between 2016 and 2021., Setting: Two university hospitals in Brazil., Participants: Patients with sepsis., Interventions: Several clinical and laboratory data were collected focused on SIRS, qSOFA, and comorbidities., Main Variable of Interest: In-hospital mortality was the primary outcome variable. A mortality risk score was developed after logistic regression analysis., Results: A total of 1,808 patients were included with a death rate of 36%. Ten variables remained independent factors related to death in multivariate analysis: temperature ≥38 °C (odds ratio [OR] = 0.65), previous sepsis (OR = 1.42), qSOFA ≥ 2 (OR = 1.43), leukocytes >12,000 or <4,000 cells/mm 3 (OR = 1.61), encephalic vascular accident (OR = 1.88), age >60 years (OR = 1.93), cancer (OR = 2.2), length of hospital stay before sepsis >7 days (OR = 2.22,), dialysis (OR = 2.51), and cirrhosis (OR = 3.97). Considering the equation of the binary regression logistic analysis, the score presented an area under curve of 0.668, is not a potential model for death prediction., Conclusions: Several risk factors are independently associated with mortality, allowing the development of a prediction score based on qSOFA, SIRS, and comorbidities data, however, the performance of this score is low., (Copyright © 2024 Elsevier España, S.L.U. and SEMICYUC. All rights reserved.)

Objective: To describe the implementation of a care protocol based on rapid response teams, for management and resolution of bleeding. Methods: A hospital protocol called Hemorrhage Code (Code H) was devised and developed. In a flow line, a multidisciplinary team provides comprehensive, fast and effective care to the patient with a severe hemorrhagic condition. In another flow line, professionals based at the hospital pharmacy focus on identifying patients at risk of bleeding, to avoid this event. Several hospital professionals and sectors were trained, each with specific roles, ensuring full support to the medical and nursing staffs. Results: After implementing this protocol, we were able to significantly reduce the number of catastrophic events related to failure in bleeding management. Conclusion: Code H is an example of a value-based medicine and precision medicine project by delivering comprehensive and multidisciplinary care, in addition to point-of-care testing introduced in clinical practice, optimizing patient safety and care practices at the hospital. Furthermore, it will be possible to minimize the risk of lawsuits for the hospital and physicians, as well as rationalizing resources with benefits for administrators and payers. [ABSTRACT FROM AUTHOR]

Background: More than half of the hospitalizations because of dengue in Brazil occurred in children <15 years of age in 2007 and 2008, an unexpected change in the epidemiological pattern. We sought to determine clinical and laboratory parameters associated with severity.Methods: A case-control study was conducted in three pediatric hospitals in Rio de Janeiro, Brazil; 233 laboratory-confirmed dengue patients were included: 69 cases and 164 controls. Specific clinical and laboratory factors were assessed using univariate and multivariate logistic regression models.Results: Lethargy [adjusted odds ratio (ORa): 9.15, 95% confidence interval (CI): 3.08-27.12], dyspnea (ORa: 8.24, 95% CI: 3.27-20.72) and abdominal pain (ORa: 6.78, 95% CI: 1.44-31.84) were independently associated with severe dengue in children. Lethargy and dyspnea presented as early as 72 and 48 h, respectively, before shock.Conclusions: Abdominal pain and lethargy confirmed their role as warning signs, which along with dyspnea might be helpful in identifying cases progressing to severe dengue. [ABSTRACT FROM AUTHOR]

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Reactive oxygen species and inflammation have been implicated in renal tubule cell injury. However, there is some controversy concerning whether antioxidants might attenuate oxidative damage and inflammation in humans after hypotension in the setting of critical illness. This study was a prospective, randomized, double-blinded, placebo-controlled study that included patients with hypotension. Patients were randomized to receive either N-acetylcysteine (NAC; 50 mg/kg by 4 hours followed by 100 mg/kg/d for 48 hours diluted in 5% glucose) and deferoxamine (DFX; at a single dose of 1000 mg diluted in 5% glucose) or placebo. The primary study outcome was the serum levels of markers of oxidative damage and inflammatory response. Secondary outcomes included the incidence of acute renal failure, serum creatinine at hospital discharge, intensive care unit length of stay, and length of hospital stay. Thirty patients were enrolled in the study. The use of NAC plus DFX decreased the oxidative damage parameters but not plasma interleukin-6 levels. In contrast, plasma nitrite levels increased 24 hours after NAC plus DFX administration. On analysis of secondary outcomes, it was observed that creatinine levels at hospital discharge were lower in patients receiving NAC plus DFX when compared with placebo. NAC plus DFX administration was able to decrease plasma markers of oxidative damage and creatinine levels at hospital discharge. [ABSTRACT FROM PUBLISHER]