Preoperative anxiety management: acupuncture vs. pharmacological treatment - A prospective study.

OBJECTIVE: Acupuncture, both auricular and somatic, is a widely adopted and well-tolerated treatment for preoperative anxiety. The aim of our study was to compare the effectiveness of acupuncture with pharmacological treatment in reducing preoperative anxiety in patients undergoing cholecystectomy or TEP. MATERIALS AND METHODS: We randomized 120 patients in a control group PT (where patients underwent pharmacological treatment with Midazolam) and in an acupuncture group (here patients received somatic acupuncture SA and auricular acupuncture AA). Anxiety reduction was measured by intraoperative consumption of Propofol and Fentanyl and preoperatively by the Italian Version of the State-Trait Anxiety Inventory questionnaire (STAI). RESULTS: Propofol consumption in the somatic (SA) and auricular (AA) acupuncture groups was found to be lower compared to patients that did not receive any treatment. SA and AA patients required less Propofol than the PT group (p=0.0019 and p=0.0016 respectively) and patients that underwent SA treatment used less Fentanyl than the PT group (p=0.002). No difference was measured when comparing SA to AA (p=0.15) and AA to PT (p=0.16). CONCLUSIONS: Acupuncture is a safe and well-tolerated procedure that reduces preoperative anxiety. Both somatic and auricular acupuncture are more effective than pharmacological treatment in the intraoperative period. AA is easier to implement than SA.

Transnasal sphenopalatine ganglion blockade for acute facial pain: a prospective randomized case-control study.

OBJECTIVE: Long-term physical inactivity can cause the atrophy of skeletal muscle. The aim of this study is to explore the underlying mechanisms of physical inactivity-induced atrophy of skeletal muscle. MATERIALS AND METHODS: 14 Sprague- Dawley (SD) male rats were divided into 2 groups including normal control (NC) and hindlimb suspension (HS) groups. After two weeks of HS stimulation, the ratio between skeletal muscle weight and body weight, and cross-sectional area (CSA) of skeletal muscle fibers, were measured. Western blot was applied to evaluate the expression of proteins associated with atrophy and autophagy. The transmission electron microscope was used to observe the ultra-microstructure and the mitochondrial quality of skeletal muscle. RESULTS: The rats subjected to 2-week HS treatment presented an evident atrophy of the skeletal muscle with a significantly reduced ratio between skeletal muscle weight and body weight, and smaller cross-sectional area (CSA) of skeletal muscle fibers when compared with control rats. Meanwhile, HS stimulation resulted in the damage of mitochondria, the increased expression of MuRF1 and Atrogin-1/MAFbx, and enhanced apoptosis, as well as dysfunctional autophagy in skeletal muscle. CONCLUSIONS: HS-induced skeletal muscle atrophy involves the activation of AMPK/FoxO3 signal pathway, evidenced as AMPK phosphorylation, FoxO3 activation, and Atrogin-1 and MuRF1 up-regulation. FoxO3-mediated autophagy plays an important regulatory role in HS-induced skeletal muscle atrophy.

Paracetamol-codeine compared to ketorolac for pain control in the Emergency Department.

OBJECTIVE: Paracetamol /codeine has shown a strong analgesic activity in several studies conducted among different kind of subjects, including those with trauma. Nevertheless, its efficacy in patients accessing the Emergency Department (ED) for different kind of pain has never been tested. PATIENTS AND METHODS: This is a cross-sectional, observational, prospective, cohort study. Inclusion criteria were patients > 18 year old presenting to the ED for localized traumatic or inflammatory pain involving only extremities. Numeric scale (NRS) was recorded thirty minutes and two hours after the administration of the analgesic therapy, consisting of 15 mg of ketorolac or 1000 mg/60 mg of paracetamol/ codeine, both orally. RESULTS: Two-hundred patients were consecutively enrolled; 87 were treated with paracetamol/codeine and 113 with ketorolac. The combination paracetamol/codeine resulted to be not inferior to ketorolac in non-traumatic pain group and trauma group (p = 0.635 and p = 0.482, respectively). Compared to ketorolac, the combination paracetamol/codeine exerted a significantly higher analgesic activity in patients with fractures and muscular pain (p = 0.044) and was more effective in acute pain (p = 0.002), with a significant effect two hours after the administration (p = 0.029). CONCLUSIONS: Paracetamol/codeine is equivalent to ketorolac in non-traumatic pain and post-traumatic pain, but is superior in acute pain and in patients with fractures and muscular pain. Those results play in favor of the use of the combination paracetamol/codeine in patients accessing the ED for non-traumatic or traumatic pain of the extremities.

Drug-induced angioedema: experience of Italian emergency departments.

Acute angioedema represents a cause of admission to the emergency department requiring rapid diagnosis and appropriate management to prevent airway obstruction. Several drugs, including angiotensin-converting enzyme inhibitors (ACE-I), nonsteroidal anti-inflammatory drugs (NSAIDs) and oral antidiabetics, have been reported to induce angioedema. The aim of this prospective observational study conducted in a setting of routine emergency care was to evaluate the incidence and extent of drug-induced non-histaminergic angioedema in this specific clinical setting, and to identify the class of drugs possibly associated with angioedema. Patients admitted to seven different emergency departments (EDs) in Rome with the diagnosis of angioedema and urticaria were enrolled during a 6-month period. Of the 120,000 patients admitted at the EDs, 447 (0.37 %) were coded as having angioedema and 655 (0.5 %) as having urticaria. After accurate clinical review, 62 cases were defined as drug-induced, non-histaminergic angioedema. NSAIDs were the most frequent drugs (taken by 22 out of 62 patients) associated with the angioedema attack. Of the remaining patients, 15 received antibiotic treatment and 10 antihypertensive treatment. In addition, we observed in our series some cases of angioedema associated with drugs (such as antiasthmatics, antidiarrheal and antiepileptics) of which there are few descriptions in the literature. The present data, which add much needed information to the existing limited literature on drug-induced angioedema in the clinical emergency department setting, will provide more appropriate diagnosis and management of this potentially life-threatening adverse event.

Assessment of baseline characteristics and risk factors among Emergency Department patients presenting with recent onset atrial fibrillation: a retrospective cohort study.

BACKGROUND: The Cardioversion of Atrial Fibrillation in Emergency (CAFE) study was an observational, retrospective, multicenter study focusing on patients with recent onset atrial fibrillation (AF) seen in six different Emergency Departments (ED) of Rome, Italy. AIM: The aim of this study was to present the baseline characteristics and risk factors of the patients enrolled to the CAFE study. MATERIALS AND METHODS: We retrospectively reviewed 3085 eligible patients diagnosed with recent onset AF in any of the EDs between January 2008 and December 2009. Inclusion criteria required documented ICD-9 primary discharge/admission diagnosis of AF in the ED and stable hemodynamic conditions at presentation (systolic blood pressure > 90 mmHg). Exclusion criteria were permanent AF or an ongoing acute coronary syndrome. RESULTS: Median age was 71 years (interquartile ranges, 62-78 years) and 50.8% were men. Palpitations was the most common symptom at ED presentation and was present in 73.5% of the study subjects. Hypertension was the most prevalent comorbidity, affecting 59.3% of the patients evaluated, and the presence of previous episode(s) of AF was also common (52.3%). Regarding home treatment, the drugs most prescribed were antiplatelets (31.2%) and diuretics (25.2%). A CHADS2 score of 0 was found in 814 patients (26.4%), while a CHADS2 score of 1 was reported in 1114 patients (36.1%). Finally, a CHADS2 score ≥ 2 was reported in 1157 patients (37.5%). CONCLUSIONS: The present study represents an important snapshot of demographics, comorbidities, risk factors and anticoagulation management about patients with recent onset AF. Disparities were noted in anticoagulation management, suggesting that this is still a main problem among patients with AF.

Recurrent use of the Emergency Department in patients with anxiety disorder.

OBJECTIVE: Panic disorder is characterized by the spontaneous and unexpected occurrence of panic attacks. During panic attacks, patients (pts) refer to the Emergency Department (ED). The diagnostic work-up for any panic attack is expensive since symptoms at presentation mimic other diseases such acute coronary syndrome or neurological emergencies. The aim of the present study was to describe a 10 years cohort of pts diagnosed with panic disorder in the ED in terms of ED visit recurrence. METHODS: Case-control study, in a tertiary care, involving pts presenting to the ED and diagnosed with panic attack according to the International Classification of Diseases 9nt Revision (ICD-9). From January 2001 to Dec 2009 were extracted from the electronic clinical database 469 pts and were divided into "recurrent ED visit" (multiple ED access for panic attack) (N=361) and "no recurrent ED visit" (only one ED access for panic attack in 9 years) (N=108). RESULTS: At univariate analysis cases and controls differed for male prevalence (p < 0.01), neurological symptoms at presentation (p = 0.02) and history of other psychiatry disorder (p < 0.01). In multivariate analysis independent predictors were male gender, age under 40 year old, palpitations at presentations, 1 or more cardiovascular risk factors and previous other psychiatry conditions. CONCLUSIONS: Male under 40 years old with palpitations or cardiovascular risk and other psychiatric diseases, have a higher recurrence of panic attacks. General psychiatric evaluation and treatment with benzodiazepine in ED is not useful to prevent recurrences. Identifying those patients at high risk of panic attack and ED visit recurrence might be useful to establish ad-hoc interventions, improve patients' morbidity and save precious resources.

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.

Effect of beta-glucan, inositol and digestive enzymes in GI symptoms of patients with IBS.

BACKGROUND: Irritable bowel syndrome (IBS) is a very common functional gastrointestinal (GI). Diagnosis of IBS is based on the fulfilment of the Rome III criteria. Common GI symptoms are lower abdominal pain, bloating and disturbed defecation, such as urgent diarrhoea and/or episodes of chronic constipation. Many agents have been employed in the management of IBS, although only few have been demonstrated to show a relevant efficacy. AIM: To evaluate the effectiveness of the administration of a mixture of beta-glucan, inositol and digestive enzymes (Biointo) in improving GI symptoms in patients affected by IBS. PATIENTS AND METHODS: 50 IBS patients (20 males, 30 females; mean age 51 +/- 19) were treated with Biointo (group A) while another group consisting of 40 IBS patients (15 males, 25 females; mean age 50 +/- 18) did not receive any therapy (group B). RESULTS: Biointol administration improved significantly bloating, flatulence and abdominal pain, with a slight increasing of urgency for bowel movements. On the contrary, Biointol did not show any significant effect on the other IBS symptoms. CONCLUSIONS: Currently, only few agents used in the management of IBS have been proven to be effective. Biointol administration has shown to improve some IBS symptoms, such as bloating, flatulence and abdominal pain, all connected to the presence of gas inside the intestinal lumen.

Acetaminophen plus codeine compared to ketorolac in polytrauma patients.

INTRODUCTION: The management of pain in polytrauma patients is mandatory. While non-steroidal anti-inflammatory drugs (NSAIDs) represent the most used drugs in polytrauma patients, their use may be associated with an increased risk of haemorrhage. Opioids may represent a valid alternative to NSAIDs either alone or in combination with acetaminophen. Whether their efficacy is comparable to that produced by NSAIDs in polytrauma patients has never been studied. PATIENTS AND METHODS: 60 polytrauma patients were enrolled for this study. 30 patients were treated with acetaminophen 1000 mg plus codeine 60 mg tid for 24 hours (Group A), while the remaining 30 with ketorolac 10 mg qid for 24 hours (Group B). Pain intensity has been evaluated using an analogical visual scale (VAS) ranging from 0 (no pain) to 10 (very severe pain). The level of pain was valuated at enrolment (TO) as well as after 2 (T2), 12 (T12) and 24 (T24) hours from the starting of the analgesic therapy. Results obtained by the group A were compared with those reported by the group B. RESULTS: T0: Group A mean score was 6.4 +/- 1.5 compared with 6.6 +/- 1.5 of Group B (p= ns); T2: Group A mean score was 3.4 +/- 2.8, compared with 3.5 +/- 2.4 of group B (p = ns); T12: Group A mean score was 3.4 +/- 3.4, compared with 3.5 +/- 3 of Gorup B (p = ns); T24: Group A mean score was 2.9 +/- 1.5, compared to 3.0 +/- 1.6 of Group B (p = ns). All those drugs determined a significant reduction of pain intensity during the course of therapy. CONCLUSIONS: Acetaminophen plus codeine is effective in pain control in polytrauma patients at least in our series. It may represent a valid alternative to NSAIDs, especially in patients with a documented haemorrhage or with a high hemorrhagic risk.

Natriuretic peptides and atrial fibrillation.

BACKGROUND AND OBJECTIVE: Atrial fibrillation (AF) is the most common arrhythmia in the medical practice, it is associated with an increased total and cardiovascular mortality, as well as cardiovascular morbidity, including stroke and heart failure. AF is encountered in different medical specialties including cardiology, family medicine and emergency medicine as well. Treatment goal is to minimize stroke risk but also taking into account the quality of life. Therefore rate or a rhythm control strategies must be carefully selected. This review focuses on natriuretic polypeptides (NPs) as potential useful markers in AF patients management. EVIDENCE AND INFORMATION SOURCES: Pubmed was searched for natriuretic peptides and atrial fibrillation. Pertinent abstracts were reviewed by the Authors and the articles fully evaluated when considered pertinent. STATE OF THE ART: NP biology and physiology is described and general application in heart failure outlined. With regard to AF, the role of NP as predictor of cardioversion is reviewed and discussed. Patients eligible for rhythm control not always respond to treatment. Classic markers for a suitable cardioversion, such an echocardiography, are not immediately available in most settings. NP might be a resource predicting cardioversion (or not) upon patient's presentation. PROSPECTIVES: Biomarkers, such NPs, might be used to predict treatment response other than in heart failure. CONCLUSIONS: In AF management, NT-ProBNP is a promising tool helping physicians to choose rhythm or rate control strategy.

Use of oxycodone in polytrauma patients: the "Gemelli" experience.

INTRODUCTION: This is the first study investigating the effect of oxycodone in polytrauma patients. The management of pain in polytrauma patients has become a very relevant issue. Nonsteroidal anti-inflammatory drugs (NSAIDs) represent the most used drugs in polytrauma patients, even though their use is associated with an increased hemorrhagic risk. Previous studies have demonstrated the efficacy of oxycodone for the treatment of acute pain. The aim of this study was to assess the efficacy of oxycodone administration in polytrauma patients, with minor injuries. PATIENTS AND METHODS: 15 polytrauma patients (10 males, mean age 40 +/- 13 years; 5 females, mean age 49 +/- 26 years) were admitted to the Emergency Department of the Catholic University, A. Gemelli Hospital in Rome, Italy. All patients underwent physical examination, FAST ultrasound, total body CT scanning and blood tests. Three patients had multiple costal fractures, three had pelvic fracture, two had tibial fracture, five had vertebral fractures, one patient had clavicle fracture and ulnar fracture, one patient a severe trauma of the left leg, which required amputation. Five patients also reported minor head trauma, with a Glasgow Coma Score (GCS) 15. All patients reported abdominal trauma, while none of them had severe thoracic or kidney damage. Patients with head trauma also underwent a second CT head scanning 12 hours after admission, which excluded the occurrence of cerebral damage. All patients were then treated with oral administration of oxycodone 10 mg two times per day (bid) for 3 days. Pain intensity, before and after the administration of oxycodone, was evaluated using a scale ranging from 0 to 10. RESULTS: The mean pain score at admission was 8 +/- 0.7. All patients reported significant pain improvement after the administration of oxycodone (8 +/- 0.7 vs 1.8 +/- 0.9; p < 0.0001). A dosage increase of oxycodone from 20 to 40 mg bid was required in only one patient with a clavicle fracture. The main side effects were light-headache (5 patients), constipation (4 patients) and nausea (3 patients). CONCLUSIONS: These data indicate that oxycodone is a safe and effective drug for pain relief in polytrauma patients without severe thoracic, kidney or brain damage.

[Usefulness of magnetic resonance imaging for the diagnosis of acute myocarditis. A case of acute myocarditis as myocardial infarction-like]. / Ruolo della risonanza magnetica nucleare nella diagnosi di miocardite acute. Un caso di miocardite acuta ad esordio simil-infartuale.

According to the Dallas criteria, myocarditis is defined histologically as an inflammatory process involving the myocardium with an inflammatory infiltrate and myocyte necrosis or damage. Clinically, myocarditis is an insidious disease that is usually asymptomatic and commonly underdiagnosed. Infact, the symptoms are often non-specific and the majority of cases recover fully with no sequelae. At present, endomyocardial biopsy remains the gold standard for the diagnosis of myocarditis, despite its limited sensitivity and specificity. However, the lack of an association between biopsy evidence of myocarditis and the presence of autoantibodies in patients with clinical signs of myocarditis, the paucity of the positive biopsy findings in large cohorts of patients with suspected myocarditis, the potential discordance between clinical and histologic features and the inherent limitation of histologic diagnosis, suggest that the diagnosis shouldn't be based on histologic examination alone. The magnetic resonance imaging (MRI) with gadolinium can be useful to visualize the localization, activity and extent of inflammation and may be a powerful noninvasive diagnostic tool in acute myocarditis. Infact, MRI achieves a 100% sensitivity and a 90% specificity. We report the case of a 31-year-old male patient with an acute myocarditis with electrocardiographic manifestations like to acute myocardial infarction, whose diagnosis was based on the clinical signs and on the characteristic pattern of the MRI with paramagnetic contrast. The MRI with gadolinium is suggested as noninvasive study to support the diagnosis of acute myocarditis in the correct clinical setting.

[Humoral and cellular inflammatory mediators in acute lung injury: friends or enemies? ]. / Mediatori infiammatori umorali e cellulari dell'Acute Lung Injury: amici o nemici?

Diffuse lung injury (DLI) is characterised by damage to the alveolar and endothelial epithelium that leads to acute respiratory insufficiency. From the histological point of view, this pathological process proceeds through an initial exudative phase which is followed by the organisation of the inflammatory infiltrate up to the deposit of collagen and fibrin which seriously compromises gaseous exchanges. The clinical expression typical of this pathology consists of Acute Lung Injury/Acute Respiratory Distress Syndrome (ALI/ARDS) characterised by hypoxemia resistant to oxygen therapy, tachypnea and the presence of bilateral infiltrates on conventional X-ray of the thorax. Although the etiology is multifactorial, the pathogenesis depends on the uncontrolled activation of the inflammation system in its humoral and cellular components. The present paper examines the principal studies regarding the most important mediators. From an analysis of the literature it emerges that some cytokines (IL-1betha, IL-6, IL-6ra) and cellular mediators (NF-kB, sFasL) are responsible for the epithelial damage by way of complex mechanisms that include apoptosis. Studies carried out up to the present have not however evidenced any independent pathway decisive for pathogenesis. This shows that inflammation is in effect a multiform process that originates precisely as a result of the mutual interaction of the factors implicated in it. The humoral and cell mediators can, however, be used as clinical indicators correlatable with the clinical and physiopathological outcome.