Predictable risk factors for infections in proximal femur fractures.

Proximal femur fractures are increasing, together with the aging of world population. One of the complications worsening this condition is infection. In this study, we try to identify risk factors that can lead to infection. We identified 122 patients with femoral neck fracture. The occurrence of infectious events were recorded (respiratory, urinary, superficial wound and periprostethic infection). There were 15 infections, mostly urinary and pulmonary, and all were treated using antibiotics. No statistical differences were found between infection and control group regarding waiting time for surgery, mean time of surgery, age, kind of fracture, type of surgery. Fever onset >38° within 72 hours from surgery was statistically correlated with early infections. Future studies must be led to identify risk factors for infection and to create a strategy to prevent this possibly lethal complication.

Treatment of fever and associated symptoms in the emergency department: which drug to choose?

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 fever. Physicians were free to administer paracetamol 1,000 mg (P), the combination paracetamol 500 mg/ibuprofen 150 mg (PI) or Ibuprofen 600 mg (I). The primary endpoint was both 1-degree and 1-point reduction in body temperature for all associated symptoms on the Numerical Rating Scale (NRS) after 1 hour (T1). The secondary endpoint was the reduction of at least 2 points on the NRS after two hours (T2). Adverse events, the need for rescue therapy, and the response based on the underlying etiology (bacterial, viral, or immune/neoplastic) were also evaluated. RESULTS: 324 patients (170 males, mean age 71±6 years) were enrolled: 187 had bacterial, 80 viral, and 57 neoplastic/inflammatory fever. Fever was treated with Paracetamol 1,000 mg (P) in 189 patients and with Paracetamol/Ibuprofen 500/150 mg (PI) in 135 subjects, while none of the patients were primarily treated with I. Based on the fever etiology P was administered to 113 patients with bacterial fever (59.8%), 48 patients with viral fever (25.4%), and 28 subjects with neoplastic/inflammatory fever (14.8%). PI was administered to 74 patients with bacterial fever (54.8%), 32 patients with viral fever (23.7%), and 29 subjects with neoplastic/inflammatory fever (21.5%). The primary endpoint was achieved by 126 patients, 70 of them (37.0%) were treated with P and 56 (41.5%) with PI (p=0.418). The secondary endpoint was achieved by 295 patients, 171 (90.5%) of them treated with P and 124 (91.9%) treated with PI (p=0.669). No significant differences were found between groups treated with P and PI concerning rescue therapy (15 vs. 6 patients; p=0.893). Interestingly, PI was more effective than P in patients with bacterial fever at T1 (P 33.6% vs. PI 48.6%; p=0.040), while efficacy of P and PI was similar at T2 for all kind of fever. CONCLUSIONS: Paracetamol 1,000 mg represents the first choice for the treatment of fever in the ED, followed by Paracetamol/Ibuprofen 500/150 mg. Interestingly, Paracetamol/Ibuprofen combination resulted in being more effective in patients with bacterial fever one hour after its administration.

Evaluation of procalcitonin in hemorrhagic shock: a pilot study.

Abstract: 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 study was to investigate the role of PCT in hemorrhagic shock and if it could help in distinguishing between different types of shock. We enrolled 15 patients who entered the shock room of our Emergency Department (ED) with a diagnosis of hemodynamic shock, defined as hypotension (systolic blood pressure < 90 mmHg, or medial arterial pressure < 65 mmHg), and/or elevated lactate level (> 2 mmol/L), with one or more signs of cerebral or systemic hypoperfusion. For all the patients we dosed PCT at the time of admission, and we collected them into three different groups - septic, hemorrhagic and mixed shock - based on clinical presentation and laboratory and instrumental examination. First results did not show a significant increase of PCT in patients with hemorrhagic shock alone (average 0.12 ± 0.07 ng/mL), while PCT levels were similarly high in those with septic and mixed shock (17.63 ± 32.16 and 24.62 ± 33.02 respectively). PCT is not a marker of bleeding shock and does not help in distinguishing if bleeding or sepsis have the major impact on hemodynamics in those with mixed shock. However, patients with sepsis usually access the ED a few days after the initial infectious and inflammatory process has begun, while those with a major bleeding ask for intervention at the very first beginning. Thus, it may be helpful to see is PCT levels rise after some time from the bleeding start, or to investigate a different biomarker that rises earlier in course of systemic disfunction, such as presepsin. Finally, we also aimed at investigating if PCT levels would show any correlation with age of patients, regardless of the type of shock: results provided an higher PCT in individuals ≥ 80 years old, than in those < 80 years old.

Trocar vs. Seldinger small bore pleural drains: does the technique influence the outcomes? A prospective single-centre study.

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 factors that led to unsuccessful drainage positioning. Between the two groups, clinical variables, procedure times, pain, and complications were compared. RESULTS: Seventy-two patients were enrolled in group 1 (Seldinger) and 45 in group 2 (Trocar). The mean procedural time was 7.93±3.02 min vs. 7.09±3.67 min, respectively (p: 0.33). The mean VAS for procedural pain was 2.22±1.47 vs. 2.80±1.88, p: 0.07, and the mean at day 2 was 3.6±1.2 in the SBWGD group vs. 2.7±1.1 in the Unico Group (p: 0.04). There was no difference in terms of complications, residual effusion, and pneumothorax at the first post-procedural chest X-ray. Four days after the procedure, the drain removal rate was 11.6% in group 1 vs. 25% in group 2 p: 0.063). The chest tube was removed after a mean period of 8.87±7.20 days after resolution of pleural effusion or tube dislodgement (7 cases in group 1 vs. 11 in group 2, p: 0.053). CONCLUSIONS: The two techniques resulted in comparable pain and complication rates. Both drains are well-tolerated and efficient at draining pleural effusion, with very low rates of complications and failure. We recommend inserting a longer tube for patients who require chest drainage for an extended period of time.

Reduced performance of Troponin T for acute coronary syndromes diagnosis in the elderly and very elderly patients: a retrospective study of 2688 patients.

STUDY OBJECTIVE: We evaluated the performance of Troponin T (cTnT) for acute coronary syndrome (ACS) diagnosis in elder compared to younger patients. MATERIALS AND METHODS: We retrospectively evaluated 2688 patients admitted to our Emergency Department for suspected ACS. All patients received ECG, serum creatinine determination, and serial cTnT samplings. Patients were considered positive for cTnT if they had a cTnT above our reference standard (>0.03 microg/L) in any determination obtained within 6 hours from admission. ACS diagnosis, either acute myocardial infarction or unstable angina, was based on reviewed data and discharge diagnosis hospital. Patients were divided in three groups according to age: <65-years-old, elders > or =65 and <80 years, and very elders > or =80 years. CTnT diagnostic accuracy for ACS was compared in these three groups in patients <65 years. RESULTS: Two thousands six and hundred eighty-eight patients (35.3% female) were enrolled in this study. 1087 patients (40.4%) were <65 years old, while 1205 patients (44.8%) were >or =65 and <80 years, and 396 patients (14.8%) were > or =80 years. The overall sensitivity of cTnT for ACS diagnosis was 0.57 (CI 95% 0.54-0.60) with a specificity of 0.71 (CI 95% 0.69-0.73). In older cohorts cTnT showed a reduced performance for ACS diagnosis. Area under the receiver operating characteristic curve of abnormal cTnT for ACS was 0.70 (0.66-0.73) in <65 years, 0.61 (95% CI 0.60-0.66) in > or =65 and <80 years, and 0.59 (0.53-0.65) in > or =80 years. CONCLUSION: Compared to younger patients cTnT showed a reduced performance for ACS diagnosis in elders > or =65 and <80 years; cTnT performance was further reduced in patients > or =80 years.

Correlation between Neutrophil-to-lymphocyte ratio and Euthyroid Sick Syndrome in elderly patients with proximal femur fractures.

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 already in use to measure the prognosis and guide the therapeutic management in various conditions. PATIENTS AND METHODS: A retrospective observational analysis on patients affected by proximal femur fractures was conducted. Patients were divided between affected and non-affected by Euthyroid Sick Syndrome (ESS). Standard follow up was conducted at 1, 3, 6 and 12 months. RESULTS: 79 patients were enrolled in this study. There were 19 males and 60 females, the mean age was 83.8 ± 6.5 y.o., and 44 patients were affected by ESS. Affected patients showed higher NLR values (10.2 ± 9.4 vs. 6.9 ± 3.9; p= 0.001) and higher decrease in fT3 values in the 1st post-operative day (1.8 ± 0.4 vs. 2.2 ± 0.3; p= 0.001), higher values of PTH (97.9 ± 46.2 vs. 70.1 ± 36.2; p=0.004) and lower levels of Vitamin D (18.8 ± 7.8 vs. 23.5 ± 12.9; p= 0.04). As regards complications, we found them in 27% of patients in group A, while only in 8% in Group B, with a statistically significant difference (p= 0.03). CONCLUSIONS: ESS and NLR are promising prognostic markers in PFF in the elderly patients. If used together, they could help in the pre- and post-operative management of the patients.

Management of maxillary artery pseudoaneurysm in Emergency Department: a narrative review.

Abstract: Tooth extraction is a common procedure that is performed routinely and is associated with very few risks. The formation of a pseudoaneurysm as a direct result of tooth extraction has not been widely reported in published studies; it is more frequent as a complication of orthognathic surgery (1). The purpose of this paper is to describe the literature of maxillary artery pseudoaneurysm and its diagnosis and treatment in the Emer-gency Department. The search engine we used is Pubmed. 39 studies were analyzed; mainly, they were case reports. In this study, we will analyze the cases of pseudoaneurysm formation following dental extraction and orthognotia surgery which are reported in literature.

Management of Small Bowel Obstruction (SBO) in older adults (>80 years): a propensity score-matched analysis on predictive factors for a (un)successful non-operative management (NOM).

OBJECTIVE: Small Bowel Obstruction (SBO) is a common emergency in older patients. The most appropriate treatment strategy is still matter of debate. The aim of this study was to compare a non-operative management (NOM) vs. a surgical procedure for patients ≥ 80 years with SBO. PATIENTS AND METHODS: All patients ≥ 80 years admitted to our Emergency Department (ED) for SBO between January 1st, 2015, and December 31st, 2020 were included in this study. In order to correct for baseline covariates and factors associated to clinical management, we used a 1:1 propensity score matching (PSM) analysis. The primary outcome was to compare the overall in-hospital mortality. Secondary outcomes included occurrence of major complications and in-hospital length of stay (LOS). RESULTS: A total of 561 patients were enrolled. After propensity score matching (PSM) analysis, 302 patients (151 each group) were included in the analysis. Mortality did not differ between the two groups. After PSM mechanical ventilation, sepsis, cumulative major complications, and LOS were significantly higher in the operative treatment group [15.9% vs. 1.5%, 9.4% vs. 4.1%, 27.6% vs. 19.2%, and 9.4 (6.4-14.3) days vs. 8.1 (4.5-13.3) days, respectively; p<0.001, p=0.013, p=0.025, and p=0.003, respectively]. CONCLUSIONS: In patients ≥ 80 years with SBO, a NOM could yield similar results, in terms of overall mortality, compared to a surgical management. Thus, particularly in patients with multiple comorbidities or functional impairments, a conservative approach should always be considered.

Could serum procalcitonin play a role in an emergency setting for patients with pyogenic spondylodiscitis?

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 features on the risk stratification and the clinical outcomes in spondylodiscitis patients treated in our Emergency Department. PATIENTS AND METHODS: The present investigation represents a single-center retrospective study. Clinical records of consecutive patients admitted to our Emergency Department from 1 January 2015 to 31 March 2021 were evaluated and patients with spondylodiscitis diagnosis in this period were recruited. Our primary outcome was the degree of autonomy of patients following the acute event. Our secondary outcome was the resolution of the infection. RESULTS: In the study period, a total of 345 patients were evaluated. Among these, 165 met the inclusion criteria, and constituted the study cohort. Concerning the primary outcome, we observed that the most significant predictive factors for being non-autonomous were elevated serum creatinine (> 1.05 mg/dl), Blood Urea Nitrogen (BUN) > 23 mg/dl, Lactate dehydrogenase > 228 U/L, PCT > 0.11 ng/mL. Patients with higher PCT (PCT > 0.11 ng/mL) and higher BUN (BUN > 23 mg/dl) had higher odds of infection persistence (the Odd Ratio, OR, were respectively 3.78 for PCT and 3.14 for BUN). CONCLUSIONS: PCT assay may play a role in diagnosing spondylodiscitis in an emergency setting. A PCT value > 0.11 ng/mL should be considered as a red flag, a predictor of worse clinical outcomes and persistence of infection.

[Comparison of a new medical device with domperidone in functional dyspepsia: a randomized, cross-over, controlled study]. / Confronto tra un nuovo dispositivo medico e domperidone in pazienti con dispepsia funzionale: studio randomizzato, cross-over, controllato.

AIM: Management of functional dyspepsia is still controversial. Different controlled trials reported a superiority of prokinetics, H2-receptor antagonists and proton-pump inhibitors over placebo; nevertheless, symptomatic improvement after therapy is often incomplete and some of these drugs possess serious side effects. The aim of the study was to evaluate the efficacy of a new medical device in respect to domperidone in patients with functional dyspepsia. METHODS: In a cross-over, randomized trial, 36 patients with functional dyspepsia ingested two daily doses of a medical device (Digerfast) or domperidone (Peridon) for 21 days. Clinical evaluation was performed at baseline (T0) and after 21 days (T1) for each treatment. A Visual Analogue Scale (VAS) and the generic scale 36-item Short Form (SF-36) were used to assess symptom intensity and changes in health-related quality of life, respectively. RESULTS: At T0 no statistical difference was found for each symptom between medical device and domperidone. At T1 both treatments significantly improved in respect to baseline values all the evaluated gastrointestinal symptoms (P<0.5 for all comparisons) except for vomiting. No difference in gastrointestinal symptoms between the two treatments was found at T1. Regarding SF-36 evaluation, at T0 no statistical differences were found for each SF-36 parameter between the two regimens. At T1 both treatments significantly improved most of the evaluated SF-36 parameters in respect to baseline values. No difference in SF-36 parameters between the two treatments was found at T1. CONCLUSION: Both the medical device and domperidone significantly improved gastrointestinal symptoms and quality of life in subjects with functional dyspepsia, not showing significant difference in efficacy.

Abdominal pain in children: the role of possible psychosocial disorders.

OBJECTIVE: To evaluate the relationship between functional abdominal pain and biopsychosocial factors: the current diagnostic criteria show limits. PATIENTS AND METHODS: This is a retrospective cohort study conducted in paediatric emergency department (ED) of a tertiary hospital in Rome. Children (0-18 years) evaluated for abdominal pain in the paediatric ED between January 2018 and December 2018 were enrolled. Patients were divided in 2 groups: organic and functional groups. The main outcome was the prevalence of different subtypes of functional disorders (according to Rome IV criteria) and the role of possible biopsychosocial disorders related to patients with functional symptoms. RESULTS: In this study, 1130 patients were included. In the functional group, 37.6% of patients were classified as affected by functional dyspepsia, 26.7% by functional abdominal pain-non otherwise specified (FAP-nos), 20.8% by inflammatory bowel syndrome (IBS), and 15.9% by abdominal migraine. Children of our functional sample reported at least one of the items present in the inventory CSSI-24 (24-item Children's Somatic Symptoms Inventory), but more than 50% reported at least 4 of the items investigated. CONCLUSIONS: At 6 and 12 months follow up and, new prospective studies on these disorders could improve the inclusion criteria for FGIDs, thinning the dubious rate of patients expected from the literature on the Rome IV criteria.

Patient safety recommendations and management in patients with COVID-19 pneumonia suspicion: a retrospective study.

OBJECTIVE: Since December 2019, new pneumonia of unknown aetiology broke out in Wuhan, Hubei province, China. Subsequently, a virus, later named as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was identified as the causative agent of the disease. Currently, the epidemic has spread all over the world. The most common manifestations of COVID-19 are fever, fatigue and dry cough. At the moment, the nuclide acid test is the gold standard method for the diagnosis of this infection. METHODS: In the present paper, we report our experience with all patients who came to the Emergency Department from March 1 to April 1, 2020, with suggestive symptoms of COVID-19 infection. Patients: they all underwent a first oropharyngeal and nasopharyngeal swab in the emergency department and, if negative, a second one after at least 24 hours. RESULTS: Our study shows how the results obtained at time zero are usually identical to the ones obtained after 24 hours. We thus suggest, in patients with high suspicion of COVID19 and a negative result at the first swab, to repeat the test after at least 48 hours, during which patients with symptoms of COVID-19 pneumonia disease should be kept in isolation to avoid the risk of contagion. CONCLUSIONS: these measures and in particular the early identifica-tion of cases with consequent isolation will allow the containment of the spread of the virus, representing one of the fundamental measures to guarantee and strengthen the control of the infection to reduce hospital admissions, the overload of national health service and health costs.

Delayed intracranial hemorrhage after mild traumatic brain injury in patients on oral anticoagulants: is the juice worth the squeeze?

OBJECTIVE: Mild Traumatic Brain Injury (MTBI) in anticoagulated patients is a common challenge for Emergency Department (ED) Physicians. Anticoagulation is considered a risk factor for developing delayed intracranial hemorrhage (ICH) after MTBI. The occurrence of this event in patients on Vitamin K Antagonists (VKA) or Direct Oral Anticoagulants (DOACs) remains unclear. Primary endpoint: to analyze the role of anticoagulants as risk factors for developing delayed ICH after MTBI and evaluate the indications to repeat a cranial computed tomography (CT) after a period of observation. Secondary endpoint: to assess the difference in the prevalence rate of delayed ICH in patients on VKA versus those on DOACs. PATIENTS AND METHODS: We evaluated all consecutive patients admitted to our ED for MTBI, which had a control CT for late ICH after a negative CT at admission. We used a propensity score match (PSM) on factors affecting the need for oral anticoagulation to adjust the comparison between anticoagulated vs. non-anticoagulated patients for the baseline clinical characteristics. RESULTS: Among 685 patients enrolled, 15 (2.2%) developed ICH at control CT. After PSM, the incidence of ICH, although slightly higher, was not statistically different in anticoagulated patients vs. non-anticoagulated (2.3% vs. 0.6%, p=0.371). Among the 111 patients on VKA, 5 (4.5%) had a late ICH, compared to 4 out of 99 (4.0%) on DOACs; the difference was not statistically significant (p=0.868). CONCLUSIONS: The risk of developing delayed ICH after MTBI in patients on anticoagulation therapy is low. After correction for baseline covariates, the risk does not appear higher compared to non-anticoagulated patients. Thus, a routine control CT scan seems advisable only for patients presenting a clinical deterioration. Larger, prospective trials are required to clarify the safety profile of DOACs vs. VKA in MTBI.

13C urea breath test to identify Helicobacter pylori Infection in patients with upper gastrointestinal bleeding admitted to the Emergency Department.

OBJECTIVE: Upper gastrointestinal bleeding (UGIB) is a cause of Emergency Department (ED) visits. Peptic ulcer secondary to H. pylori (HP) infection and/or to the use of NSAIDs is the most frequent cause. The aim of the study is to evaluate directly in the ED the prevalence of HP infection through Urea Breath test (UBT) in patients admitted to the ED for UGIB. PATIENTS AND METHODS: We enrolled 87 patients (58M/29F) with a mean age of 63.8 + 11.7 yrs with an active UGIB who performed EGDS and UBT. RESULTS: 34.4% of patients performing EGDS and UBT resulted positive to HP. Peptic ulcer was present in 20/30 (66.7%) of HP+ compared to 20/57 (35.1%) of HP- (p<0.001), and also gastritis and/or duodenitis were mostly present in HP+ (23.3% vs. 15.8%) (p<0.05). A biopsy was performed in only 31% of patients with a positive rate of 33.3%. In 78% we obtained a correspondence between UBT and biopsy results. Compared to biopsy result, we obtained for UBT a positive predictive value (PPV) of 71% and a negative predictive value (NPV) of 80%. Taking the UBT as a gold standard, we obtained for biopsies a PPV of 69% and a NPV of 85%. CONCLUSIONS: Our study confirms that the use of UBT directly in ED in patients with UGIB allows for a rapid, reliable and non-invasive diagnosis of HP infection as a causative agent for bleeding, thus permitting a right etiological treatment.

Effectiveness of a "cold dessert", with or without the addition of a mixture of digestive herbs, in subjects with "functional dyspepsia".

"Functional dyspepsia" represents a clinical condition of pain and/or persistent or recurrent discomfort that concerns a large portion of the healthy population. It has already been shown that some herbs (Melissa Officinalis, Cynara scolymus) can have favorable effects on digestion. The principal aim of this study is to determine whether the ingestion of "Gran Soleil" dessert, with or without herbs, after meals can be beneficial to health in subjects suffering from functional dyspepsia. For this purpose, thirty subjects with functional dyspepsia were enrolled and were asked to consume "Gran Soleil" with or without herbs; these subjects reported the course of their symptoms on VAS scale, during the basal period and after the ingestion "Gran Soleil" with and without herbs. It has been shown that the ingestion of "Gran Soleil" without herbs can induce a reduction both in the number of events connected to a dyspeptic syndrome and in their intensity; moreover the assumption of "Gran Soleil" with the addition of herbs helped to intensify this effect.

Allergic acute coronary syndrome: a case report with a concise review.

Occurrence of chest pain during an allergic reaction is a typical manifestation of the Kounis syndrome, defined in 1991 by Nicholas Kounis and George Zavras as an "allergic angina", whose clinical course can range from a simple coronary spasm without troponin elevation to an acute myocardial infarction with all the possible complications, including sudden cardiac death. The full pathogenetic mechanisms are still not fully understood, and this is one of the reasons why it is underestimated in the emergency practice; on the other hand, an immediate identification and an appropriate treatment could prevent the occurrence of the most serious consequences. In this article we report the case study of a patient with Kounis syndrome and we review the literature on this uncommon disease; it is fundamental to consider Kounis syndrome as a possible cause of chest pain in patients admitted in the emergency department with an ongoing allergic reaction.

Wellens Syndrome without chest pain, is it possible?

OBJECTIVE: Wellens syndrome is a typical electrocardiographic and clinical pattern that correlates with a severe proximal stenosis of the left anterior descending artery (LAD). It is associated with previous angina, no or slightly increased cardiac markers, and two ECG patterns: diphasic T wave in V2-V3 (Type A) or deep negative T waves from V1 to V4 (type B). In this paper, we described two cases with asymptomatic Wellens patterns. PATIENTS AND METHODS: We describe two cases of Wellens syndrome ECG pattern that we observed in our Emergency Department not accompanied by chest pain or angina equivalents. RESULTS: Both patients presented significant stenosis of LAD at the coronary angiography. CONCLUSIONS: Asymptomatic patients presenting with Wellens ECG pattern should perform a coronary arteriography cause of the risk of a severe LAD stenosis. We need further studies to confirm if all "silent" Wellens syndromes deserve angiographic study.

Unexpected macrophage activation syndrome in a healthy young woman: a case report.

Macrophage activation syndrome (MAS) is a life-threatening condition and a medical emergency with a high-risk of mortality. It belongs to a group of diseases known as "hemophagocytic lymphohistiocytosis", characterized by a cytokine storm, with secretion of tumor necrosis factor, interleukins and interferon-gamma, and an inappropriate activation of macrophages and T-lymphocytes. Some inflammatory and systemic autoimmune diseases, such as systemic juvenile idiopathic arthritis, Still's disease and systemic lupus erythematosus, can develop into macrophage activation syndrome. This is the first episode of macrophage activation syndrome (MAS) in a young healthy woman. She arrived at the Emergency Department complaining of four days of weakness and fever not responsive to paracetamol. She had no significant past medical history, her mother suffered from rheumatoid arthritis. In the Emergency Department, we performed laboratory exams, autoimmune and infectious disease screening, bone marrow biopsy. The final diagnosis was of macrophage activation syndrome. Macrophage activation syndrome, in extremely rare cases, can arise independently years before the manifestation of an autoimmune disease. Persistent fever, high level of inflammatory markers and pancytopenia should raise suspicion in healthy people, especially when associated with a family history of autoimmune disease. Early diagnosis and consequent early treatment are fundamental to avoid progressive tissue damage that can lead to organ failure and death.

Surgical emergencies during SARS-CoV-2 pandemic lockdown: what happened?

OBJECTIVE: The pandemic from SARS-CoV-2 is having a profound impact on daily life of a large part of world population. Italy was the first Western country to impose a general lockdown to its citizens. Implications of these measures on several aspects of public health remain unknown. The aim of this study was to investigate the effects of the lockdown on surgical emergencies volumes and care in a large, tertiary referral center. MATERIALS AND METHODS: Electronic medical records of all patients visited in our Emergency Department (ED) and admitted in a surgical ward from February 21st 2020 to May 3rd 2020 were collected, analyzed and compared with the same periods of 2019 and 2018 and a cross-sectional study was performed. RESULTS: Number of surgical admissions dropped significantly in 2020 with respect to the same periods of 2019 and 2018, by almost 50%. The percentage distribution of admissions in different surgical wards did not change over the three years. Time from triage to operating room significantly reduced in 2020 respect to 2019 and 2018 (p<0.001). CONCLUSIONS: The lockdown in Italy due to SARS-CoV-2 pandemic arguably represents the largest social experiment in modern times. Data provided by our study provide useful information to health authorities and policymakers about the effects of activity restriction on surgical accesses and changing epidemiology due to an exceptional external event.

Role of first aid in the management of acute alcohol intoxication: a narrative review.

OBJECTIVE: Acute alcohol intoxication is actually a common admission cause in the Emergency Department and represents an increasing public health burden, in particular among adolescents. It involves possible and significant illness and injury, which can quickly get worse and may need to be managed in the emergency room. MATERIALS AND METHODS: We conducted a narrative review of the literature regarding the effectiveness of first aid role of the Emergency Department setting. RESULTS: This review included eighteen studies about alcohol intoxication management in the Emergency Department; most of all highlights the emerging phenomenon in Europe and around the world of acute alcohol intoxication management in first aid. The treatment of acute alcohol intoxication depends on general clinical conditions of the patient, vital signs, hemodynamic stability, cognitive state, alcohol-related complications, which are closely related to the blood alcohol concentration. At the same time, symptoms could be extremely variable due to individual differences in alcohol metabolism. In case of mild-moderate intoxication (blood alcohol concentration < 1 g/L), no drugs are necessary. In case of severe intoxication (blood alcohol concentration > 1 g/L), it is necessary to support with intravenous fluids, treat hypoglycemia, hypotension, hypothermia and electrolyte imbalance, administer complex B and C vitamins and accelerate alcohol elimination from blood with metadoxine. Unlike adults, adolescents are more exposed to the toxic effect of alcohol (because of their immature hepatic alcohol dehydrogenase activity), and then, acute alcohol-related complications are more frequent and dangerous in young people than in adult population. In many cases, patients affected by acute alcohol intoxication referring to an Emergency Department have mild-moderate transitory symptoms that do not require the use of drugs; they can benefit from a clinical observation, with a clinical course often completed within 24 hours with a favorable outcome. Clinical observation with vital signs control is necessary also to evaluate the possible development of the alcohol withdrawal syndrome (that involves a specific treatment) and to evaluate also possible pathological complications of the organism, above all acute liver damage. CONCLUSIONS: Patients affected by acute alcohol intoxication are the best candidates to apply the rules of the Temporary Observation Unit in the Emergency Department, because of a clinical course often completed within 24 hours, a favorable outcome and without the need for hospitalization. In many cases, hospitalization could be not necessary, but the patient affected by Alcohol Use Disorder must be referred to an Alcohol Addiction Unit for the follow-up, to reduce the risk of alcohol relapse and complications related to alcohol abuse, and financial costs of hospitalization.