Marcello Covino

Catholic University of the Sacred Heart | UNICATT · Emergency Department

Background/Objectives: The anteroposterior renal pelvis diameter (APRPD) is used to assess the grade of urinary tract dilatation (UTD). There is no univocal method stratifying the risk of complications related to postnatal UTD. This study aims to identify APRPD cut-offs at birth to determine outcome stratification and second-level exams. Methods: T...

Intensive Care Unit-Acquired Weakness (ICU-AW) is a common and severe complication in critically ill patients, characterized by profound and often prolonged muscle weakness. The complexity of its diagnosis and management requires a multidimensional approach that integrates clinical, electrophysiological, and imaging tools. This review focuses on th...

Background: Perinephric fluid is commonly identified in patients with renal colic and urolithiasis, especially in cases associated with hydronephrosis. However, its clinical relevance, particularly its impact on treatment decisions and prognosis, is not well established. Methods: This retrospective, single-center study included adult patients who p...

Sepsis is a complex clinical syndrome characterized by an uncontrolled inflammatory response to an infection that may result in septic shock and death. Recent research has revealed a crucial link between sepsis and alterations in the gut microbiota, showing that the microbiome could serve an essential function in its pathogenesis and prognosis. In...

Introduction: Different works suggest a close link between Long COVID Gastrointestinal (GI) manifestations and the post-infection disorders of gut-brain interaction (PI-DGBIs). However, the actual mechanisms underlying long-term GI sequelae are still not clear. Our study was aimed to assess both intestinal inflammation and permeability among subjec...

Background: Pneumomediastinum (PNM) is a severe complication in COVID-19 patients, potentially exacerbating morbidity and requiring heightened clinical attention. This study aims to identify risk factors, clinical characteristics, and outcomes associated with PNM in COVID-19 patients hospitalized for respiratory failure in our institution. Methods:...

Background: Frailty associated with aging increases the risk of falls, disability, and death. The aim of this study is to explore gender-related disparities in the survival outcomes of pathological femoral fractures in older frail patients, while analyzing potential specific prognostic factors. Methods: This study is a retrospective observational a...

Acute diarrhea represents a major public health issue, and the management of adult patients admitted to the emergency department (ED) for this problem is still challenging. In a retrospective analysis on more than 20,000 patients visiting a tertiary ED for acute diarrhea and then being discharged home, we found that age > 65 years, onset of symptom...

Heart failure with preserved ejection fraction (HFpEF) and atrial fibrillation (AF) are often coexisting conditions, but their interrelationship has not yet been clarified. This study investigated the clinical characteristics and prognostic impact of AF among older patients with HFpEF hospitalized for acute HF (AHF). The study included patients 65...

This retrospective analysis at a major Italian university hospital (January 2018–September 2022) assessed the prognostic significance of fever in patients with bloodstream infections (BSIs). Of the 1299 patients with positive blood cultures, a comparison between febrile and afebrile patients at emergency department admission was conducted. This stu...

Sepsis is frequently associated with coagulation anomalies which can contribute to multiple organ dysfunction and death through a mechanism of microvascular thrombosis and possible evolution to consumption coagulopathy. The recently introduced SIC (sepsis-induced coagulopathy) score was developed for the early identification of sepsis-associated co...

Chest pain is one of the most prevalent causes of Emergency Department (ED) admission and could be a presenting symptom of Acute Coronary Syndrome (ACS). The aim of this review was to provide an overview of the research about troponin and its limitations and new biomarkers used in patients with cardiovascular diseases, with a special focus on solub...

Background: Chest pain is a prevalent reason for emergency room referrals and presents diagnostic challenges. The physician must carefully differentiate between cardiac and noncardiac causes, including various vascular and extracardiovascular conditions. However, it is crucial not to overlook serious conditions such as acute coronary syndrome (ACS...

Background: Gross Hematuria is a relevant cause of admission to the emergency department in the general population and particularly in older adults (≥80 years). This specific urological symptom is often underestimated and usually associated with benign conditions such as urinary infections or poor hydration. Nevertheless, hematuria could lead to se...

Background: Chronic kidney disease (CKD) stands as a prevalent global health concern, and mineral and bone disease are among the most impactful consequences. A severe complication arising from mineral and bone disease is the occurrence of fragility fractures, which disproportionately affect individuals with CKD compared to the general population. T...

Fecal calprotectin (FC) has been largely recognized as a surrogate marker of intestinal neutrophilic inflammation, very reliable in distinguishing between inflammatory bowel diseases and functional gastrointestinal (GI) disorders. Aging has been suggested to influence FC results and their diagnostic accuracy; however, no studies are specifically ta...

Background: The COVID-19 pandemic seemed to mainly involve the respiratory system, but it was realized that it could affect any organ, including the CNS. The pandemic has followed a wave-like trend, with its peaks being due to the COVID-19 different variants and the introduction of the vaccine, which led to an apparent reduction in hospitalizations...

Introduction. Since the introduction of first measures designed to tame the COVID-19 pandemic, several speculations have been made about their simultaneous effect on seasonal influenza. Although social distancing policies could be effective in mitigating influenza spread, the ultimate consequences remain unknown. Aim of this study is to evaluate th...

Climate change is widely recognized as one of the most significant challenges facing our planet and human civilization. Human activities such as the burning of fossil fuels, deforestation, and industrial processes release greenhouse gases into the atmosphere, leading to a warming of the Earth’s climate. The relationship between climate change and c...

Background and purpose Myopathies are associated with classic signs and symptoms, but also with possible life‐threatening complications that may require assistance in an emergency setting. This phenomenon is understudied in the literature. We aimed to assess the presentation, management, and outcomes of clinical manifestations potentially related t...

Background and Objectives: Heart failure (HF) represents a major health burden. Although several treatment regimens are available, their effectiveness is often unsatisfactory. Growing evidence suggests a pivotal role of the gut in HF. Our study evaluated the prognostic role of intestinal inflammation and permeability in older patients with acute HF...

The prevalence of hand injuries increases with age, with elderly patients being more prone to hand lesions due to a combination of factors, such as reduced bone density and muscle strength, impaired sensation, and cognitive impairment. Despite the high incidence of hand injuries in the elderly population, few studies have addressed the management a...

Background Ursodeoxycholic acid (UDCA) has been recently proposed as a modulator of angiotensin‐converting enzyme 2 (ACE2) receptor expression, with potential effects on COVID‐19. Aim and Study Design We retrospectively evaluated the clinical course and outcome of subjects taking UDCA admitted to the hospital for COVID‐19 compared with matched inf...

Background SBO is a potentially life-threatening condition that often affects older patients. Frailty, more than age, is expected to play a crucial role in predicting SBO prognosis in this population. This study aims to define the influence of Clinical Frailty Scale (CFS) on mortality and major complications in patients ≥80 years with diagnosis of...

The long-term impact of COVID-19 disease is becoming a major global concern. In this retrospective monocentric analysis, we included consecutive subjects admitted to our COVID-19 Post-Acute Care Service for a SARS-CoV-2 infection that occurred between three and twelve months before. A home medication list relative to the period before SARS-CoV-2 in...

Peripheral arterial disease (PAD) is a prevalent medical condition associated with high mortality and morbidity rates. Despite the high clinical burden, sex-based differences among PAD patients are not well defined yet, in contrast to other atherosclerotic diseases. This study aimed to describe sex-based differences in clinical characteristics and...

Objective: Fever is a frequent cause of admission to the Emergency Department (ED) worldwide. Although it can be caused by a wide range of conditions, the most effective treatment based on its etiology is still undetermined. Patients and methods: This prospective, single-center, observational study enrolled adult patients who accessed the ED for...

Background: Older age is a well-known risk factor for recurrent and severe Clostridioides difficile infection (CDI). Fecal microbiota transplantation (FMT) is widely recognized as an effective and safe therapeutic option for the treatment of recurrent CDI (rCDI). However, the efficacy and safety of FMT for rCDI in very old patients are uncertain....

Coronavirus disease 2019 (COVID-19) has several extrapulmonary symptoms. Gastrointestinal (GI) symptoms are among the most frequent clinical manifestations of COVID-19, with severe consequences reported in elderly patients. Furthermore, the impact of COVID-19 on patients with pre-existing digestive diseases still needs to be fully elucidated, parti...

The pandemic of respiratory disease caused by the novel coronavirus named SARS-CoV-2, which emerged at the end of 2019, is still ongoing [...]

Both specialists and trainees in emergency medicine are often unaware of the principles of good suturing. Hands-on training course was proposed to both members of the staff (group A) and trainees (group B) of the emergency department of our hospital. Familiarity with all aspects of the operation, pre-course 0%, postcourse 79% (group A) and 85.71% (...

Background: This study aims to evaluate the prognostic role of serum PCT in older patients with suspect sepsis or infective diagnosis in the Emergency Department (ED) with a particular focus on the clinical consequences and characteristics due to frailty status. Methods: This is a observational retrospective study conducted in the ED of a teachi...

Background: Locally advanced gastric cancer (LAGC) represents a therapeutic challenge, particularly as it often involves adjacent organs. The necessity of neoadjuvant treatments for LAGC patients is still controversial. The aim of this study was to analyze the factors affecting prognosis and survival in patients with LAGC with particular regard to...

Aim: To compare the ability of the most used Early Warning Scores (EWS) to identify adult patients at risk of poor outcomes in the emergency department (ED). Methods: Single-center, retrospective observational study. We evaluated the digital records of consecutive ED admissions in patients ≥18 years from 2010 to 2019 and calculated NEWS, NEWS2,...

Peripheral arterial disease (PAD) is a prevalent medical condition associated with high mortality and morbidity rates. Despite the high clinical burden, sex-based differences among PAD patients are not well defined yet, in contrast to other atherosclerotic diseases. This study aimed to describe sex-based differences in clinical characteristics and...

Background Infective endocarditis (IE) could be suspected in any febrile patients admitted to the emergency department (ED). This study was aimed at assessing clinical criteria predictive of IE and identifying and prospectively validating a sensible and easy‐to‐use clinical prediction score for the diagnosis of IE in the ED. Methods and Results We...

Abstract: Familial hypercholesterolemia is a common genetic disorder with a propensity towards early onset of atherosclerotic cardiovascular disease (CVD). The main goal of therapy is to reduce the LDL cholesterol and the current treatment generally consists of statin, ezetimibe and PCSK9 inhibitors. Unfortunately, lowering LDL cholesterol may be d...

Cigarette smoke is a classic risk factor for many diseases. The microbiota has been recently indicated as a new, major player in human health. Its deregulation—dysbiosis—is considered a new risk factor for several illnesses. Some studies highlight a cross-interaction between these two risk factors—smoke and dysbiosis—that may explain the pathogenes...

Background COVID-19 caused by SARS-CoV-2 virus is characterized by respiratory compromise and immune system involvement, even leading to serious disorders, such as cytokine storm. Methods We then conducted a literature review on the topic of sepsis and covid-19, and in parallel conducted an experimental study on the histological finding of patient...

The human gastrointestinal tract hosts a complex and dynamic population of commensal bacterial species, which have coevolved with the host, generating a symbiotic relationship. Some compounds present in foods, such as polyols, prebiotic fibers, or phenolic compounds, are poorly metabolized and absorbed by the host before the transformation guided b...

There is much evidence confirming the crucial role played by the gut microbiota in modulating the immune system in the onset of autoimmune diseases. In this article, we focus on the relationship between alterations in the microbiome and the onset of diabetes mellitus type 1 and LADA, in light of the latest evidence. We will then look at both how th...

We evaluated the clinical features of patients admitted to the ED with acute vertigo, verifying symptoms after one month and one year to establish epidemiological factors and predictors of resolution. We reviewed 233 records of patients admitted to ED for acute vertigo (125 F and 85 M, mean age 56.12 years). We analyzed the correlation between time...

Background and aim: Bronchiolitis represents the main cause of illness and hospitalization in infants and young children. The aim of this study was to compare the Pediatric Emergency Department (PED) admissions for bronchiolitis during the post-COVID (Coronavirus disease) period to those of previous seasons and to analyze their etiology during COV...

Alcohol is a significant public health issue, according to the World Health Organization. Our study aims to analyze the correlation between blood alcohol concentrations (BACs) of drivers, their demographic features, and the possible underestimation of BACs due to the time elapsed between hospital admission and blood sampling. Methods: This study in...

Background Arterial and venous thromboembolic events (ATEs and VTEs) represent a common complication of inflammatory bowel disease (IBD) with significant morbidity and mortality. Risk factors for thromboembolic complications may differ in IBD patients from those in the general population. This study aimed to assess the incidence and risk factors fo...

Objective: The aim of this study is to compare two positioning techniques of 12-French (Fr) thoracic drains in terms of efficacy, safety, and patient comfort. Patients and methods: This is a prospective, non-randomized, competitive, non-inferiority study comparing the Seldinger vs. Trocar technique. The primary endpoint was an analysis of the fa...

An increased secretion of procalcitonin (PCT) is primarily due to systemic inflammation of bacterial origin, as PCT is used to diagnose and manage sepsis. However, other conditions can induce high plasma levels of PCT, and hemorrhagic shock may be one of these as we found in clinical practice. The aim of this pilot, observational and prospective st...

Dementia is associated with high rates of admission to hospital, due to acute illness, and in-hospital mortality. The study aimed to investigate the impact of dementia on in-hospital mortality and identify the predictors of in-hospital mortality in these patients. This was a retrospective study evaluating all the patients ≥65 years consecutively ad...

Purpose: Locally advanced gastric cancer (LAGC) represents a therapeutic challenge. The aim of this study was to analyze prognostic factors influencing survival and surgical strategies and possible influence of neoadjuvant chemotherapy over a ten-years experience in a tertiary Western center. Methods: Between January 2010 and December 2020, the med...

Objective: According to the 2019 European Society of Cardiology (ESC) guidelines on PE, prognosis is calculated using the Pulmonary Embolism Severity Index (PESI), a complex score with debated validity, or simplified PESI (sPESI), and ESC class risk. We have developed and validated a new risk score for in-hospital mortality (IHM) of patients with P...

Despite electric scooter use has proliferated in Italy since 2019, actionable data regarding injury incidence and patterns associated with electric scooter accidents are limited. This study aims at analyzing the rate, clinical, and demographic features of electric scooter accidents accessed to the Emergency Department (ED) of Fondazione Policlinico...

Our digestive system, particularly our intestines, harbors a vast amount of microorganisms, whose genetic makeup is referred to as the microbiome. Clostridium difficile is a spore-forming Gram-positive bacterium, which can cause an infection whose symptoms range from asymptomatic colonization to fearsome complications such as the onset of toxic meg...

Background: To evaluate, in a prospective observational cohort study of adults ≥65 years old, the frailty status at the emergency department (ED) admission for the in-hospital death risk stratification of patients needing urgent cholecystectomy. Methods: Clinical variables and frailty status assessed in the ED were evaluated for the association...

In febrile patients with known systemic autoimmune disease, early discrimination between infection and disease flare often represents a clinical challenge. This study aimed at evaluating the efficacy of procalcitonin (PCT) and other common inflammatory biomarkers in discriminating disease flare from bacterial infections in the Emergency Department...

Objective: Spinal infections, represent quite rare but often severe conditions. However, due to symptoms' non-specificity and the lack of specific laboratory tests, diagnosis is often delayed with serious consequences for the patient's outcomes. The present investigation aimed at evaluating the role of procalcitonin (PCT) and other clinical featur...

Objective: Proximal femur fractures are among the most common type of trauma in elderly patients, and Euthyroid sick syndrome has already been related to fractures and trauma. The evidence of a consistent inflammatory state occurring during hip fracture, made us consider as a potential marker also the neutrophil-to-lymphocyte ratio (NLR), which is...

Background: Descending necrotizing mediastinitis (DNM) is a severe, life-threatening complication of oropharyngeal infections with cervical necrotizing fasciitis. In this study, we aimed to identify any possible factors that correlate with favorable outcomes. Methods: We retrospectively analyzed our series of 18 patients who underwent surgical t...

Waterhouse-Friderichsen syndrome is a rare disease characterized by bleeding into the adrenal glands, and its symptoms may vary from non-specific abdominal pain to multi-organ failure. Commonly related to a variety of infectious diseases among which sepsis from Neisseria meningitidis is the most frequent, many other etiologies have been described,...