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Dalmastri V, Angelini A, Minerva V, Ballarini M, Grammatico F, Todeschini P, Pizzini AM, Silingardi M, La Manna G. Extracorporeal hemoadsorption therapy as a potential therapeutic option for rapid removal of Apixaban in high risk-surgical patients: a case report. J Med Case Rep 2023; 17:283. [PMID: 37415195 DOI: 10.1186/s13256-023-03949-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 04/25/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND Apixaban is a non-vitamin K antagonist oral anticoagulant (NOACs) recently emerged as an effective alternative to conventional vitamin K antagonists (VKAs) in the treatment of several thromboembolic disorders. However, in case of overdose or in patients requiring emergency surgery there is a high bleeding rate and severe adverse side effects due to the absence of an antidote. There is promising data from in vitro and clinical studies, that certain antithrombotic agents (that is Rivaroxaban and Ticagrelor) have been successfully removed by the extracorporeal hemoadsorption therapy CytoSorb. Here, we present the case of a patient successfully treated with CytoSorb as a kind of antidote to enable emergency surgery for bilateral nephrostomy. CASE PRESENTATION A 82-year-old Caucasian man was admitted to the Emergency Room with acute kidney injury (AKI) in the context of severe bilateral hydroureteronephrosis. The patient's medical history included chronic obstructive pulmonary disease, arterial hypertension, atrial fibrillation (anticoagulated with Apixaban) and a locally advanced prostate adenocarcinoma treated with trans-ureteral resection of the bladder and radiotherapy in the previous months. The indication for a bilateral nephrostomy could not be considered immediately given the major bleeding risk due to Apixaban, which was discontinued and replaced with calciparin. After 36 hours of continuous renal replacement therapy (CRRT), the Apixaban blood level was still elevated and it was decided to install CytoSorb into the running CRRT to accelerate the drug clearance. After 2 hours 30 minutes, there was good reduction of Apixaban from 139 to 72 ng/ml (reduction rate of 48.2%) registered, and this allowed for an easy placement of bilateral nephrostomies without complications. Four days after surgery renal function parameters further normalized, the patient did not require additional dialysis treatments and Apixaban therapy was prescribed again once the patient returned home. CONCLUSIONS In this case we report the findings of a patient with post-renal AKI requiring emergency nephrostomy placement while on chronic anticoagulation with Apixaban therapy. Combined treatment with CRRT and CytoSorb was associated with the rapid and effective removal of Apixaban allowing for prompt and urgent surgery while simultaneously ensuring the low risk of bleeding as well as an uneventful post-operative course.
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Tantillo S, Cilloni N, Guarnera M, Talarico F, Citino M, Silingardi M, Catalano L, Imbriani M. Does COVID-19 vaccination protect against pulmonary embolism? JOURNAL OF ANESTHESIA, ANALGESIA AND CRITICAL CARE (ONLINE) 2023; 3:14. [PMID: 37274017 PMCID: PMC10227776 DOI: 10.1186/s44158-023-00097-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/18/2023] [Indexed: 06/06/2023]
Abstract
The prevalence of venous thromboembolism (VTE) in COVID-19 patients is highly variable, depending on methodological and clinical factors, among which vaccination (1). The hypothesis of a possible protective role of vaccination in preventing pulmonary embolism (PE) in hospitalized COVID-19 patients has not been explored. The aim of the study was to evaluate PE prevalence in vaccinated versus unvaccinated hospitalized COVID-19 patients. We conducted a retrospective case-control study from 2021/11/01 to 2022/01/15; we reviewed all the chest computed topographies (chest-CT) performed because of a clinical suspicion for PE at our Institution. Sixty-two patients were included in the study: 27/62 (43.5%) were vaccinated and 35/62 (56.4%) were not. Vaccinated patients were older and with more comorbidities than unvaccinated people. Overall, PE was diagnosed in 19/62 patients (30.1% prevalence). CT Severity Score (CT-SS) differs between the two groups; not vaccinated patients had a more severe CT imaging than the vaccinated (< 0.00005). PE prevalence in ICU was 43.2% (16/37 patients), while in the Internal Medicine ward, it was 12% (3/25 cases). PE was significantly higher among unvaccinated people: 16/35 (45.7%) vs 3/27 (11.1%), OR p = 0.04. We observed a strong association between vaccination and protection from PE in hospitalized COVID-19 patients: morbidity was significantly lower in vaccinated versus not vaccinated patients. The issue of the protective role of vaccination in COVID-19-associated VTE should be addressed in adequately designed and powered future prospective studies.
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Tripolino C, Pizzini AM, Zaccaroni S, Cicognani C, Dapporto S, Cipollini ML, Giannone C, Cavoli C, Silingardi M. Is SARS-CoV-2 infection an emerging risk factor for splanchnic venous thrombosis? Clin Hemorheol Microcirc 2021; 79:347-355. [PMID: 34511494 DOI: 10.3233/ch-211256] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Thrombosis represents one of the most feared complications of the COronaVIrus Disease-2019 (COVID-19). Although pulmonary embolism and deep venous thrombosis are the most described complications, some investigations reported thrombotic localization also in the splanchnic venous district. METHODS We describe the case of a patient with SARS-CoV-2 infection presenting with abdominal pain and diagnosed with portal vein thrombosis. In addition, we shortly review available literature supporting the possible role of COVID-19 as leading cause of splanchnic venous thrombosis. RESULTS After in-depth diagnostic workup, we excluded the commonest causes of portal thrombosis and concluded that SARS-CoV-2 infection represented the main explanation of this finding. CONCLUSIONS Our study warns the clinicians to maintain a high index of suspicion for thrombosis in patients diagnosed with SARS-CoV-2 infection manifesting gastrointestinal symptoms. An appropriate diagnostic work-up could allow to obtain an early diagnosis and consequently improve the clinical outcome of patients.
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Parenti N, Bastiani L, Palazzi C, Urrea K, Silingardi M. Could Duplex carotid ultrasound be useful in the assessment of volume status and fluid responsiveness? Eur J Intern Med 2020; 76:110-114. [PMID: 32089423 DOI: 10.1016/j.ejim.2020.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 02/11/2020] [Indexed: 11/22/2022]
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Tana C, Schiavone C, Ticinesi A, Ricci F, Giamberardino MA, Cipollone F, Silingardi M, Meschi T, Dietrich CF. Ultrasound imaging of abdominal sarcoidosis: State of the art. World J Clin Cases 2019; 7:809-818. [PMID: 31024952 PMCID: PMC6473121 DOI: 10.12998/wjcc.v7.i7.809] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/08/2019] [Accepted: 03/16/2019] [Indexed: 02/05/2023] Open
Abstract
Since it has been recognized that sarcoidosis (SA) is not an exclusive disorder of the lungs but can also affect other organs such as the liver and spleen, efforts have been made to define specific imaging criteria for the diagnosis of the single organ involvement, and the concept has been reinforced that the exclusion of alternative causes is important to achieve the correct diagnosis. Ultrasound (US) is a useful tool to evaluate patients with suspected abdominal SA, such as of the liver, spleen, kidney, pancreas and other organs, showing findings such as organomegaly, focal lesions and lymphadenopathy. While the diagnosis of abdominal SA is more predictable in the case of involvement of other organs (e.g., lungs), the problem is more complex in the case of isolated abdominal SA. The recent use of contrast-enhanced ultrasound and endoscopic ultrasound elastography has provided additional information about the enhancement patterns and tissue rigidity in abdominal SA. Here we critically review the role of US in abdominal SA, reporting typical findings and limitations of current evidence and by discussing future perspectives of study.
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Elmi G, Pizzini AM, Silingardi M. The secondary prevention of venous thromboembolism: Towards an individual therapeutic strategy. Vascular 2018; 26:670-682. [PMID: 29966487 DOI: 10.1177/1708538118776896] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
After the anticoagulant withdrawal, a substantial proportion of patients with venous thromboembolism will develop recurrent events. Whether to consider an extended treatment depends on the risk of recurrence and bleeding risk. The assessment of the individual risk profile remains a difficult task. Several basal and post-basal factors modulate the risk of recurrence and may help clinicians to select patients who can benefit from the extended therapy. During the year 2017, new evidence regarding the post-basal factors was provided by the Morgagni and Scope studies. Another interesting novelty was the VTE-BLEED score, the first bleeding risk score that obtained the external validation in venous thromboembolism setting. In secondary prevention, the use of direct oral anticoagulants is growing instead of vitamin K antagonist. Even at lower doses, direct oral anticoagulants showed to be effective and safe, to reduce all-cause mortality and seemed to be superior to placebo for the composite outcome of fatal bleeding and fatal recurrence. After the recently published Einstein-Choice trial, the role of aspirin has become truly marginal as rivaroxaban 10 mg showed a bleeding risk similar to aspirin 100 mg but a greater effectiveness reducing the relative risk of recurrence by about 70%. Another option for secondary prevention could be sulodexide, with a lower protective effect than direct oral anticoagulants but an interesting safety profile. In conclusion, in our opinion, an individual strategy taking into account the risk of recurrence, bleeding risk, therapeutic options and patient preferences is the most appropriate approach to secondary prevention of venous thromboembolism.
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Fiorino S, Di Saverio S, Leandri P, Tura A, Birtolo C, Silingardi M, de Biase D, Avisar E. The role of matricellular proteins and tissue stiffness in breast cancer: a systematic review. Future Oncol 2018; 14:1601-1627. [PMID: 29939077 DOI: 10.2217/fon-2017-0510] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Malignancies consist not only of cancerous and nonmalignant cells, but also of additional elements, as extracellular matrix. The aim of this review is to summarize meta-analyses, describing breast tissue stiffness and risk of breast carcinoma (BC) assessing the potential relationship between matricellular proteins (MPs) and survival. A systematic computer-based search of published articles, according to PRISMA statement, was conducted through Ovid interface. Mammographic density and tissue stiffness are associated with the risk of BC development, suggesting that MPs may influence BC prognosis. No definitive conclusions are available and additional researches are required to definitively clarify the role of each MP, mammographic density and stiffness in BC development and the mechanisms involved in the onset of this malignancy.
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Tangianu F, Mazzone A, Berti F, Pinna G, Bortolotti I, Colombo F, Nozzoli C, La Regina M, Greco A, Filannino C, Silingardi M, Nardi R. Are multiple-choice questions a good tool for the assessment of clinical competence in Internal Medicine? ITALIAN JOURNAL OF MEDICINE 2018. [DOI: 10.4081/itjm.2018.980] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
There are many feasible tools for the assessment of clinical practice, but there is a wide consensus on the fact that the simultaneous use of several different methods could be strategic for a comprehensive overall judgment of clinical competence. Multiple-choice questions (MCQs) are a well-established reliable method of assessing knowledge. Constructing effective MCQ tests and items requires scrupulous care in the design, review and validation stages. Creating high-quality multiple-choice questions requires a very deep experience, knowledge and large amount of time. Hereby, after reviewing their construction, strengths and limitations, we debate their completeness for the assessment of professional competence.
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Tana C, Silingardi M, Giamberardino MA, Cipollone F, Meschi T, Schiavone C. Emphysematous pancreatitis associated with penetrating duodenal ulcer. World J Gastroenterol 2017; 23:8666-8670. [PMID: 29358874 PMCID: PMC5752726 DOI: 10.3748/wjg.v23.i48.8666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 10/05/2017] [Accepted: 10/17/2017] [Indexed: 02/06/2023] Open
Abstract
In the “proton pump inhibitors era”, a penetrating peptic ulcer (PPU) represents an exceptional cause of abdominal pain, and was more frequently observed in the past where there was not an effective antacid treatment. Ulcer-induced pancreatitis is very rare, too, and manifests with persistent, intense pain radiating to the back. A mild to severe pancreatitis with peripancreatic fluid collection can be observed at imaging. However, only a few cases of association between PPU and emphysematous pancreatitis (EP) have been published in the literature. EP is a rare but potentially fatal form of acute necrotizing pancreatitis in which gas grows in and outside the pancreas, and typically involves the whole parenchyma in diabetic individuals.
Here we report an extremely rare case of a duodenal ulcer penetrating the pancreas and complicated with EP. Unlike the classic form of EP, which involves the whole parenchyma and has a poor prognosis, we found that the emphysematous involvement of the pancreas by PPU has a benign course if a conservative therapy is promptly established. Gas is confined to the site of penetration, usually the pancreatic head, and ulcers most often involve the duodenum.
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Ghirarduzzi A, Galimberti D, Iorio A, Iori I, Silingardi M. Mesenteric-portal Vein Thrombosis in a Patient with Hyperhomocysteinemia and Heterozygous for 20210A Prothrombin Allele. Thromb Haemost 2017. [DOI: 10.1055/s-0037-1614025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Ghirarduzzi A, Tincani E, Iorio A, Iori I, Silingardi M. Miconazole Oral Gel Potentiates Warfarin Anticoagulant Activity. Thromb Haemost 2017. [DOI: 10.1055/s-0037-1613916] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Tana C, Di Carlo S, Silingardi M, Giamberardino MA, Cipollone F, Meschi T. Orthopnea and fever in an elderly woman. ITALIAN JOURNAL OF MEDICINE 2017. [DOI: 10.4081/itjm.2017.922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Orthopnea is a sensation of shortness of breath, which occurs in recumbent position and is usually improved by standing or sitting. The authors report a case of an 81-year-old woman presented to the Emergency Department with a two-week history of orthopnea, fever and low back pain resistant to analgesics. Radiological findings confirm the presence of a diafragmatic hernia, and clinicians should pay attention to any history of trauma, because their absence in symptomatic adult patients directs towards a congenital cause. A surgical repair should be promptly obtained to avoid further general and respiratory deterioration.
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Taliani MR, Becattini C, Prandoni P, Moia M, Bazzan M, Salvi R, Ageno W, Guazzaloca G, Imberti D, Silingardi M, Poggio R, Agnelli G. Duration of anticoagulant treatment and recurrence of venous thromboembolism in patients with and without thrombophilic abnormalities. Thromb Haemost 2017. [DOI: 10.1160/th08-07-0477] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Campanini M, Silingardi M, Scannapieco G, Mazzone A, Magni G, Valerio A, Iori I, Ageno W, Gussoni G. In-hospital symptomatic venous thromboembolism and antithrombotic prophylaxis in Internal Medicine. Thromb Haemost 2017. [DOI: 10.1160/th08-11-0748] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
SummaryHospitalised medical patients are at increased risk of venous thromboembolism (VTE), but the incidence of hospitalisation-related VTE in unselected medical inpatients has not been extensively studied, and uncertainties remain about the optimal use of thromboprophylaxis in this setting. Aims of our prospective, observational study were to assess the prevalence of VTE and the incidence of symptomatic, hospitalisation-related events in a cohort of consecutive patients admitted to 27 Internal Medicine Departments, and to evaluate clinical factors associated with the use of thromboprophylaxis. Between March and September 2006, a total of 4,846 patients were included in the study. Symptomatic VTE with onset of symptoms later than 48 hours after admission (”hospital-acquired” events, primary study end-point) occurred in 26 patients (0.55٪), while the overall prevalence of VTE (including diagnosis prior to or at admission) was 3.65٪. During hospital stay antithrombotic prophylaxis was administered in 41.6٪ of patients, and in 58.7% of those for whom prophylaxis was recommended according to the 2004 Guidelines of the American College of Chest Physicians. The choice of administering thromboprophylaxis or not appeared qualitatively adherent to indications from randomised clinical trials and international guidelines, and bed rest was the strongest determinant of the use of prophylaxis. Data from our real-world study confirm that VTE is a relevant complication in patients admitted to Internal Medicine Departments, and recommended tromboprophylaxis is still under-used, in particular in some patients groups. Further efforts are needed to better define risk profile and to optimise prophylaxis in the heterogeneous setting of medical inpatients.
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Prisco D, Ageno W, Becattini C, D'Angelo A, Davì G, De Cristofaro R, Dentali F, Di Minno G, Falanga A, Gussoni G, Masotti L, Palareti G, Pignatelli P, Santi RM, Santilli F, Silingardi M, Tufano A, Violi F. Italian intersociety consensus on DOAC use in internal medicine. Intern Emerg Med 2017; 12:387-406. [PMID: 28191610 DOI: 10.1007/s11739-017-1628-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 02/02/2017] [Indexed: 12/15/2022]
Abstract
The direct oral anticoagulants (DOACs) are drugs used in clinical practice since 2009 for the prevention of stroke or systemic embolism in non-valvular atrial fibrillation, and for the treatment and secondary prevention of venous thromboembolism. The four DOACs, including the three factor Xa inhibitors (rivaroxaban, apixaban and edoxaban) and one direct thrombin inhibitor (dabigatran) provide oral anticoagulation therapy alternatives to Vitamin K antagonists (VKAs). Despite their clear advantages, the DOACs require on the part of the internist a thorough knowledge of their pharmacokinetic and pharmacodynamic characteristics to ensure their correct use, laboratory monitoring and the appropriate management of adverse events. This document represents a consensus paper on the use of DOACs by representatives of three Italian scientific societies: the Italian Society of Internal Medicine (SIMI), the Federation of the Associations of Hospital Managers (FADOI), and the Society for the Study of Haemostasis and Thrombosis (SISET). This document formulates expert opinion guidance for pragmatic managing, monitoring and reversing the anticoagulant effect of DOACs in both chronic and emergency settings. This practical guidance may help the internist to create adequate protocols for patients hospitalized ion internal medicine wards, where patients are often elderly subjects affected by poly-morbidities and renal insufficiency, and, thus, require particular attention to drug-drug interactions and peri-procedural protocols.
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Tana C, Spaggiari E, Silingardi M. Purplish arm with bullous lesions. Emerg Med J 2017; 33:513. [PMID: 27330179 DOI: 10.1136/emermed-2015-205162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2015] [Indexed: 11/04/2022]
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Tana M, Tana C, Iannetti G, Romano M, Silingardi M, Schiavone C. Role of Ultrasonography in Acute Appendicitis of the Elderly. A Pictorial Essay. Curr Med Imaging 2017. [DOI: 10.2174/1573405612666160606105130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Tana C, Tchernev G, Chokoeva AA, Wollina U, Lotti T, Fioranelli M, Roccia MG, Maximov GK, Silingardi M. Pulmonary and abdominal sarcoidosis, the great imitators on imaging? J BIOL REG HOMEOS AG 2016; 30:45-48. [PMID: 27373134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Sarcoidosis is an insidious disorder that virtually affects every body organ. Lungs are the site most often affected (in up to 90% of patients) followed by intra thoracic more often than peripheral lymph nodes and other sites can be involved in different percentages. The evaluation of pulmonary sarcoidosis is best performed with high-resolution computed tomography (HRCT), as traditional chest X-ray has a low resolution and can be negative or give non-significant results. Disorders such as interstitial lung diseases (ILDs), tuberculosis, lung cancer and lymphangitis carcinomatosis can manifest with similar radiological findings that can deceive clinics and radiologists. The need of a clear distinction between these conditions is important not only for diagnostic purposes but also because treatment differs significantly in different conditions. However, conventional Ultrasound (US) can be negative if small lesions are present and false negative images can result if US is not followed by a contrast-imaging technique. Contrast enhanced computed tomography (CECT) and magnetic resonance imaging (CEMRI) are preferred to detect single or multiple masses, which appear hypodense and hypointense after contrast agent administration, respectively. We think that a correct algorithm should include a thorough clinical and radiological evaluation, a definite biopsy of affected tissues revealing classical non-caseating granulomas and a certain exclusion of conditions that can give similar clinical/histophatological patterns before considering the diagnosis of sarcoidosis. Only in these cases, a diagnosis of sarcoidosis can be sufficiently achieved before starting an appropriate treatment.
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Pizzini AM, Galimberti D, De Pietri S, Silingardi M, Leone MC, Ferrari A, Iori I. The diagnostic pathway embolism: from the Emergency Department to the Internal Medicine Unit. ITALIAN JOURNAL OF MEDICINE 2016. [DOI: 10.4081/itjm.2016.546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The diagnostic pathway of pulmonary embolism, both in the Emergency Department and in the Medical Unit, is not a standardized one. Pulmonary embolism, often but not always complicating surgery, malignancies, different medical diseases, sometimes but not often associated with a deep vein thrombosis, is not infrequently a sudden onset life-threatening and rapidly fatal clinical condition. Most of the deaths due to pulmonary embolism occur at presentation or during the first days after admission; it is therefore of vital importance that pulmonary embolism should promptly be diagnosed and treated in order to avoid unexpected deaths; a correct risk stratification should also be made for choosing the most appropriate therapeutic options. We review the tools we dispose of for a correct clinical assessment, the existing risk scores, the advantages and limits of available diagnostic instruments. As for clinical presentation we remind the great variability of pulmonary embolism signs and symptoms and underline the importance of obtaining clinical probability scores before making requests for further diagnostic tests, in particular for pulmonary computer tomography; the Wells score is the only in-hospital validated one, but unfortunately is still largely underused. We describe our experience in two different periods of time and clinical settings in the initial evaluation of a suspected pulmonary embolism; in the first one we availed ourselves of a computerized support based on Wells score, in the second one we did not. Analysing the results we obtained in terms of diagnostic yield in these two periods, we observed that the computerized support system significantly improved our pulmonary embolism diagnostic accuracy.
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Tana C, Silingardi M, Dietrich CF. New trends in ultrasound of hepatosplenic sarcoidosis. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2015; 53:283-4. [PMID: 25860577 DOI: 10.1055/s-0034-1399122] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Tana C, Wegener S, Borys E, Pambuccian S, Tchernev G, Tana M, Giamberardino MA, Silingardi M. Challenges in the diagnosis and treatment of neurosarcoidosis. Ann Med 2015; 47:576-91. [PMID: 26469296 DOI: 10.3109/07853890.2015.1093164] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The diagnosis and treatment of neurosarcoidosis can be very challenging for several reasons. It affects clinically 5%-10% of sarcoidosis patients, but can be found in up to 25% of autopsies. These data reveal that a high percentage of asymptomatic or misdiagnosed cases can be missed at an initial diagnostic approach. Clinical and imaging findings are often non-specific since they can be found in a large number of neurological disorders. Histopathology can also be confounding if not performed by an expert pathologist and not placed in an appropriate clinical context. In this review, we discuss clinical features, laboratory findings, imaging, and histology of neurosarcoidosis, and we report current evidence regarding drug therapy. We conclude that a correct diagnostic approach should include a multidisciplinary evaluation involving clinicians, radiologists, and pathologists and that future studies should evaluate the genetic signature of neurosarcoidosis as they could be helpful in the assessment of this uncommon disease. With head-to-head comparisons of medical treatment for neurosarcoidosis still lacking due to the rarity of the disease and an increasing number of immunomodulating therapies at hand, novel therapeutic approaches are to be expected within the next few years.
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Silingardi M. New anticoagulant drugs versus warfarin in atrial fibrillation: economic evaluation and cost-effectiveness analysis. ITALIAN JOURNAL OF MEDICINE 2013. [DOI: 10.4081/itjm.2013.s8.65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Pizzini A, Silingardi M, Iori I, Zaccaroni S, Vezzadini C, Zoni R. The internal medicine specialist and neurosurgery. ITALIAN JOURNAL OF MEDICINE 2013. [DOI: 10.4081/itjm.2007.3.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Pizzini A, Silingardi M, Iori I. A young woman with headache and seizures. ITALIAN JOURNAL OF MEDICINE 2013. [DOI: 10.4081/itjm.2008.4.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
CASE REPORT We describe a 31 year-old woman with headache and acute onset of seizures. Medical history and physical examination were unremarkable. She has been on therapy with oral contraceptives for many years for dysmenorrhea. A CT scan was negative, but MRI and MR-angiography showed left transverse sinus thrombosis. Screening for thrombophilia revealed hyperhomocysteinemia and Factor V Leiden heterozigousity. The patient received unfractionated heparin, followed by long-term anticoagulation with warfarin (INR 2-3). CONCLUSIONS Cerebral venous thrombosis is a rare cerebrovascular disorder, frequently in young adult (about 75% are women). The diagnosis might be difficult with consequent high long-term morbidity and mortality rate. New neuroimaging techniques (MRI and MR-angiography) and more effective treatment (anticoagulation and endovascular thrombolysis) have improved the prognosis and the natural history. The risk factors, the clinical presentation, the diagnostic evaluation and the management of cerebral venous thrombosis are reviewed.
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Silingardi M, Pizzini A, Iori I. D-dimer: a useful tool in gauging optimal duration of oral anticoagulant therapy? ITALIAN JOURNAL OF MEDICINE 2013. [DOI: 10.4081/itjm.2007.2.45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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