Switching among equivalents in chronic cardiovascular therapies : 'real world' data from Italy

Since August 2012, Italian general practitioners are required to prescribe the generic name of medicines, except for refill of chronic therapy. We evaluated the extent of switching among equivalents in chronic cardiovascular therapies, the influence of the 2012 regulatory intervention and of patient-related or drug-related factors. Prescription of off-patent antiarrhythmics, oral antidiabetics, and ACE-inhibitors dispensed from August 2011 to August 2013 within the Bologna Local Health Authority (870,000 inhabitants) were collected. The rate of actual switching among equivalents was evaluated monthly. The effect of the regulatory intervention was estimated by interrupted time series analysis. Adjusted odds ratios (aORs) of switching were calculated for: age, gender, number of different equivalents available for each drug, change in dispensing pharmacy between subsequent refills. The average monthly rates of switches were 9.6%, 16.3%, and 16.3% for antiarrhythmics, antidiabetics, and ACE-inhibitors, respectively. Values significantly increased soon after the regulatory intervention for ACE-inhibitors (+1.81%, p=0.00), antiarrhythmics (+1.46%, p=0.01) and antidiabetics (+1.09%, p=0.01), and no significant decreasing trends were observed in the following 12 months. For all drug classes, odd of switching was higher in case of change in dispensing pharmacy (up to aOR=4.31, 95CI=4.26-4.35 for ACE-inhibitors) and availability of ≥5 different equivalents (up to aOR=7.82, 95CI=7.39-8.28 for antidiabetics). Switching was lower for age ≥65 for antidiabetics and ACE-inhibitors (aOR=0.92, 95CI=0.90-0.93; 0.87, 0.86-0.88, respectively). The Italian regulatory intervention generated an immediate increase, not sustained in time, in switching among equivalents of cardiovascular therapies. Young age, high number of available equivalents and changes in dispensing pharmacy between subsequent refills were associated with switching

Immunomodulating Therapies in Acute Myocarditis and Recurrent/Acute Pericarditis

The field of inflammatory disease of the heart or "cardio-immunology " is rapidly evolving due to the wider use of non-invasive diagnostic tools able to detect and monitor myocardial inflammation. In acute myocarditis, recent data on the use of immunomodulating therapies have been reported both in the setting of systemic autoimmune disorders and in the setting of isolated forms, especially in patients with specific histology (e.g., eosinophilic myocarditis) or with an arrhythmicburden. A role for immunosuppressive therapies has been also shown in severe cases of coronavirus disease 2019 (COVID-19), a condition that can be associated with cardiac injury and acute myocarditis. Furthermore, ongoing clinical trials are assessing the role of high dosage methylprednisolone in the context of acute myocarditis complicated by heart failure or fulminant presentation or the role of anakinra to treat patients with acute myocarditis excluding patients with hemodynamically unstable conditions. In addition, the explosion of immune-mediated therapies in oncology has introduced new pathophysiological entities, such as immune-checkpoint inhibitor-associated myocarditis and new basic research models to understand the interaction between the cardiac and immune systems. Here we provide a broad overview of evolving areas in cardio-immunology. We summarize the use of new imaging tools in combination with endomyocardial biopsy and laboratory parameters such as high sensitivity troponin to monitor the response to immunomodulating therapies based on recent evidence and clinical experience. Concerning pericarditis, the normal composition of pericardial fluid has been recently elucidated, allowing to assess the actual presence of inflammation; indeed, normal pericardial fluid is rich in nucleated cells, protein, albumin, LDH, at levels consistent with inflammatory exudates in other biological fluids. Importantly, recent findings showed how innate immunity plays a pivotal role in the pathogenesis of recurrent pericarditis with raised C-reactive protein, with inflammasome and IL-1 overproduction as drivers for systemic inflammatory response. In the era of tailored medicine, anti-IL-1 agents such as anakinra and rilonacept have been demonstrated highly effective in patients with recurrent pericarditis associated with an inflammatory phenotype.Peer reviewe

Incidence and burden of long COVID in Africa: a systematic review and meta-analysis

Long COVID, also known as "post-acute sequelae of COVID-19," affects at least 65 million individuals worldwide with a wide spectrum of symptoms that may last weeks, months, or permanently. Its epidemiology and burden in Africa are unclear. This meta-analysis examines long-term COVID-19 effects in the WHO African Region. A systematic search in several databases was carried out up to 12 February 2023 including observational studies from African countries reporting the cumulative incidence of long COVID signs and symptoms. Only studies conducted in African countries were included. Several sensitivity and meta-regression analyses were performed. Among 1547 papers initially screened, 25 were included, consisting of 29,213 participants. The incidence of any long COVID symptomatology was 48.6% (95% CI 37.4-59.8) as psychiatric conditions were the most frequent, particularly post-traumatic stress disorder reaching a cumulative incidence of 25% (95% CI 21.1-30.4). Higher age (p = 0.027) and hospitalization (p = 0.05) were associated with a higher frequency of long COVID. Long COVID poses a significant burden in Africa, particularly concerning psychiatric conditions. The study recommends identifying at-risk people and defining treatment strategies and recommendations for African long-COVID patients. High-quality studies addressing this condition in African setting are urgently needed

Response to letter to the editor: Gallo F et al., “The economic burden of severe hypoglycemia: Two sides of the same coin” Nutr Metab Cardiovasc Dis. 2016;26:850–851

Este trabajo realiza una aproximación analítica sobre los sentidos desplegados acerca del encierro que experimentan jóvenes alojados en un Centro Cerrado de la provincia de Buenos Aires donde cumplen medidas judiciales de privación de la libertad en el marco de un proceso penal. Bajo los supuestos de la teoría de los discursos propuesta por Verón articulada con una lectura oblicua de Deleuze, se pregunta sobre las condiciones de posibilidad de una aproximación semejante a partir del análisis del encierro como motivo (Segre, 1985) en pósteres generados como obsequio para el día de la madre, planteados en base a la realización de un “autorretrato” con un mensaje dirigido a sus progenitoras o a la madre de sus hijos. A su vez se aventura a ubicar ciertas derivas conceptuales que puedan aportar al análisis de la gestualidad desde la idea de “técnicas corporales” del Mauss recuperado por Le Breton (2008).Facultad de Periodismo y Comunicación Socia

Predicting Frailty Condition in Elderly Using Multidimensional Socioclinical Databases

Smart cities face the challenge of combining sustainable national welfare with high living standards. In the last decades, life expectancy increased globally, leading to various age-related issues in almost all developed countries. Frailty affects elderly who are experiencing daily life limitations due to cognitive and functional impairments and represents a remarkable burden for national health systems. In this paper, we proposed two different predictive models for frailty by exploiting 12 socioclinical databases. Emergency hospitalization or all-cause mortality within a year were used as surrogates of frailty. The first model was able to assign a frailty risk score to each subject older than 65 years old, identifying five different classes for tailor made interventions. The second prediction model assigned a worsening risk score to each subject in the first nonfrail class, namely the probability to move in a higher frailty class within the year. We conducted a retrospective cohort study based on the whole elderly population of the Municipality of Bologna, Italy. We created a baseline cohort of 95 368 subjects for the frailty risk model and a baseline cohort of 58 789 subjects for the worsening risk model, respectively. To evaluate the predictive ability of our models through calibration and discrimination estimates, we used, respectively, a six-year and a four-year observation period. Good discriminatory power and calibration were obtained, demonstrating a good predictive ability of the models

Personalized surgical management of colorectal cancer in elderly population

Colorectal cancer (CRC) in the elderly is extremely common but only a few clinicians are familiar with the complexity of issues which present in the geriatric population. In this phase of the life cycle, treatment is frequently suboptimal. Despite the fact that, nowadays, older people tend to be healthier than in previous generations, surgical undertreatment is frequently encountered. On the other hand, surgical overtreatment in the vulnerable or frail patient can lead to unacceptable postoperative outcomes with high mortality or persistent disability. Unfortunately, due to the geriatric patient being traditionally excluded from randomized controlled trials for a variety of factors (heterogeneity, frailty, etc.), there is a dearth of evidence-based clinical guidelines for the management of these patients. The objective of this review was to summarize the most relevant clinical studies available in order to assist clinicians in the management of CRC in the elderly. More than in any other patient group, both surgical and non-surgical management strategies should be carefully individualized in the elderly population affected by CRC. Although cure and sphincter preservation are the primary goals, many other variables need to be taken into account, such as maintenance of cognitive status, independence, life expectancy and quality of life.Colorectal cancer (CRC) in the elderly is extremely common but only a few clinicians are familiar with the complexity of issues which present in the geriatric population. In this phase of the life cycle, treatment is frequently suboptimal. Despite the fact that, nowadays, older people tend to be healthier than in previous generations, surgical undertreatment is frequently encountered. On the other hand, surgical overtreatment in the vulnerable or frail patient can lead to unacceptable postoperative outcomes with high mortality or persistent disability. Unfortunately, due to the geriatric patient being traditionally excluded from randomized controlled trials for a variety of factors (heterogeneity, frailty, etc.), there is a dearth of evidence-based clinical guidelines for the management of these patients. The objective of this review was to summarize the most relevant clinical studies available in order to assist clinicians in the management of CRC in the elderly. More than in any other patient group, both surgical and non-surgical management strategies should be carefully individualized in the elderly population affected by CRC. Although cure and sphincter preservation are the primary goals, many other variables need to be taken into account, such as maintenance of cognitive status, independence, life expectancy and quality of life. © 2014 Baishideng Publishing Group Co., Limited. All rights reserved

Estimating the risk of severe hypoglycemic event related to glucose-lowering treatment among Italian patients with diabetes: the HYPOTHESIS database

The primary objective of this study was to estimate 1) the annual risk of undergoing a severe hypoglycemic event in Italian patients with diabetes and 2) the risk of hospitalization following such event. From the HYPOTHESIS database, powered by 46 emergency departments covering a 12-million-odd population, data were extracted of 1,922 hypoglycemic events occurring in patients with diabetes in 2011. The mean age was 71.5 (standard deviation 16.8) years, 50.1% were men, and blood glucose at the time of the event was 44.2 (26.5) mg/dL. Patients were being treated with insulin alone (55%) or in combination with oral hypoglycemic agents (OHA, 15%), or with OHA alone, either in monotherapy (14%) or in multiple therapy (16%). Comorbidities were recorded in 71.8% of the patients. Based on the rates of glucose-lowering drug use in Italian patients with diabetes, the annual risk of undergoing a serious hypoglycemic event was estimated at 1.27% for subjects treated with insulin alone, the highest (p<0.00001) as compared with insulin + OHA (0.41%) or OHA alone, either in monotherapy or in multiple therapy (0.1% and 0.17%, respectively). The risk of being hospitalized following the hypoglycemic event was the least (27.6%) for subjects treated with insulin alone (p<0.0083). Subjects treated with insulin + OHA showed a lower risk (34.2%) as compared with that for subjects treated with OHA (p<0.02). Death occurs in 7% of hospitalized patients. Older age (p<0.0001) and comorbidities (p<0.0001) were risk factors for hypoglycemia-related hospitalization. Treatments with insulin alone (p<0.005) or in combination (p<0.049) were negatively associated with hospital admission. Severe hypoglycemic events associated with the use of oral glucose-lowering agents carry the highest risk of hospital treatment. As such, they are also likely to generate higher tangible and intangible costs

Current application of high flow oxygen nasal cannula in acute hypoxemic respiratory failure in the emergency department

High flow oxygen with nasal cannula (HFONC) is a relatively new mode of oxygen delivery. Advantages of HFONC versus conventional oxygen therapy (COT) encompass carbon dioxide washout, generation of a slight positive end-expiratory pressure and maintenance of humidified gas flow through airways. These features are mostly shared with non-invasive mechanical ventilation (NIMV), although with lack of a clearly comparable efficacy. In the last few years, HFONC has gained interest as a third alternative to COT and NIMV in the management of acute hypoxemic respiratory failure in the critically ill patient, both in intensive care units and emergency departments. The aim of this article is to review indications, effects and existing evidence on HFONC, COT and NIMV in the setting of acute hypoxemic respiratory failure