Definitions • Septic Shock

Total Page:16

File Type:pdf, Size:1020Kb

Definitions • Septic Shock BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) Ann Rheum Dis Definitions • Septic shock: Persisting hypotension despite volume resuscitation, requiring vasopressors to maintain mean artery pressure (MAP) ≥65 mmHg and serum lactate level >2 mmol/L (1). • Renal failure: Doubling of basal Creatinine value or urine output <0.5 ml/kg/h for ≥12h (2) • Heart failure: Gradual or rapid change in heart failure signs and symptoms resulting in a need for urgent therapy (3). • Myocarditis: Myocarditis was diagnosed if serum levels of high-sensitivity cardiac troponin I were above the 99th percentile upper reference limit and compatible abnormalities were shown in electrocardiography and echocardiography. • Encephalopathy: Impaired consciousness as change of consciousness level (somnolence, stupor, and coma) or consciousness content (confusion and delirium) (4). • Thrombosis: Clinically or by imaging diagnosed acute pulmonary embolism (PE), deep-vein thrombosis, ischemic stroke, myocardial infarction or systemic arterial embolism (5). References 1. World Health Organization. Clinical management of severe acute respiratory infection when Novel coronavirus (nCoV) infection is suspected: interim guidance. 2020. https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection- when-novel-coronavirus-(ncov)-infection-is-suspected. 2. Khwaja A. KDIGO clinical practice guidelines for acute kidney injury. Nephron Clin Pract 2012;120:c179-84. 10.1159/000339789. 3. Gheorghiade M, Zannad F, Sopko G, et al. Acute heart failure syndromes: current state and framework for future research. Circulation. 2005;112(25):3958-3968. 4. Mao L, Jin H, Wang M, et al. Neurologic Manifestations of Hospitalized Patients With Coronavirus Disease 2019 in Wuhan, China [published online ahead of print, 2020 Apr 10]. JAMA Neurol. 2020;77(6):1-9. 5. Klok FA, Kruip MJHA, van der Meer NJM, et al. Incidence of thrombotic complications in critically ill ICU patients with COVID-19. Thromb Res. 2020;191:145-147. Pablos JL, et al. Ann Rheum Dis 2020; 79:1544–1549. doi: 10.1136/annrheumdis-2020-218296 BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) Ann Rheum Dis Table S1. Diagnosis and clinical characteristics of included patients Diagnosis n Disease duration2 Active disease3 Inflammatory Arthritis 136 10.69 ± 8.08 34.3 RA 65 11.75 ± 7.56 33.3 PsA 35 8.92 ± 6.57 32.4 SpA 36 10.46 ± 9.88 37.8 CTD 92 9.31 ± 8.54 18.1 PMR 24 8.37 ± 8.23 20.0 SLE 16 14.34 ± 10.38 43.8 SS 13 5.46 ± 2.85 15.4 SSc 7 6 .0 ± 6.38 - PAPS 6 11.71 ± 9.57 - Sarcoidosis 5 9.79 ± 5.86 20.0 GCA 4 4.25 ± 5.9 0 Inflammatory myopathy 3 11.91 ± 12.86 0 Other Vasculitis 3 8.0 ± 5.67 0 Other 91 10.69 ± 8.08 16.7 1 Behcet´s, disease, IPAF, Undifferentiated connective tissue disease, Hidradenitis suppurativa, IgG-4 related disease 2 Mean ± SD 3 Proportion of patients with physician reported active rheumatic disease at COVID-19 onset n (%). For inflammatory arthritis, DAS28, BASDAI or DAPSA were used. For CTD, physician narrative impression was considered. Pablos JL, et al. Ann Rheum Dis 2020; 79:1544–1549. doi: 10.1136/annrheumdis-2020-218296 BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) Ann Rheum Dis Table S2. Description of evolution of COVID-19 in four main rheumatic disease subgroups. SpA incl. PsA RA SLE and related Vasculitis, incl. COVID evolution n=71 n=65 CTD n=34 PMR/GCA n=32 No. days before PCR+, m ± SD 7.85 ± 7.41 6.98 ± 5.34 7.29 ± 8.70 5.04 ± 3.13 Radiologically confirmed pneumonia 42 (60.9) 50 (76.9) 20 (60.6) 22 (71.0) Hospitalisation 43 (60.6) 55 (84.6) 23 (67.7) 27 (84.4) Duration of hospital stay, m ± SD 10.34 ± 7.58 12.26 ± 7.99 17.06 ± 10.50 11.29 ± 9.90 Respiratory distress 30 (42.9) 44 (67.7) 18 (52.9) 23 (71.9) ICU admission 1 (1.4) 5 (7.8) 5 (14.7) 4 (12.5) Respiratory category No oxygen was necessary 40 (57.1) 21 (32.8) 16 (47.1) 10 (31.3) Oxygen by nasal cannula 26 (37.1) 36 (56.3) 12 (35.3) 20 (62.5) Oxygen with reservoir 2 (2.9) 0 0 0 Non-invasive ventilation 1 (1.4) 4 (6.3) 3 (8.8) 1 (3.1) Invasive ventilation 1 (1.4) 3 (4.7) 3 (8.8) 1 (3.1) Significant complications 9 (12.7) 24 (38.1) 14 (41.2) 14 (45.2) Myocarditis 1 (1.4) 4 (6.5) 3 (9.1) 3 (9.7) Encephalopathy 1 (1.4) 0 1 (3.0) 1 (3.1) Thrombotic event 1 (1.4) 1 (1.6) 4 (12.1) 0 Kidney failure 7 (9.9) 10 (16.1) 6 (18.2) 6 (18.8) Septic shock 3 (4.2) 4 (6.5) 3 (9.4) 5 (16.1) Pablos JL, et al. Ann Rheum Dis 2020; 79:1544–1549. doi: 10.1136/annrheumdis-2020-218296 BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) Ann Rheum Dis SpA incl. PsA RA SLE and related Vasculitis, incl. COVID evolution n=71 n=65 CTD n=34 PMR/GCA n=32 Death 3 (4.2) 18 (28.1) 7 (20.6) 10 (31.3) Days from 1st symptom, m ± SD 54.8 ± 13.9 43.5 ± 20.7 47.85 ± 20.74 36.79 ± 22.85 Severe COVID-19* 10 (14.1) 28 (43.1) 14 (41.2) 17 (53.1) OR (95% CI)† 0.53 (0.24 - 1.18) 1.60 (0.82 -3.11) 2.87 (1.14 - 7.21) 2.76 (1.19 - 6.40) Antivirals Lopinavir/ritonavir 21 (29.6) 29 (44.6) 16 (47.1) 7 (21.9) Remdesivir 0 (0) 1 (1.5) 1 (2.9) 0 (0) Values in cells represent n (%) unless otherwise indicated. * Death, ICU admission, or serious COVID-19 complication. † From logistic models adjusted for age over 60, male sex, obesity, diabetes, heart failure, and antivirals. All other rheumatic diseases were coded as missing. Pablos JL, et al. Ann Rheum Dis 2020; 79:1544–1549. doi: 10.1136/annrheumdis-2020-218296 BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) Ann Rheum Dis Table S3. Risk of poor COVID-19 outcome in four main rheumatic disease subgroups. SpA incl. PsA RA SLE and related Vasculitis, incl. Factors n=71 n=65 CTD n=34 PMR/GCA n=32 Specific RMD 0.53 (0.24 - 1.18) 1.60 (0.82 - 3.11) 2.87 (1.14 - 7.21) 2.76 (1.19 - 6.40) Age > 60 5.48 (2.70 - 11.14) 3.91 (1.98 - 7.73) 6.97 (3.27 - 14.84) 6.60 (2.98 - 14.60) Male sex 1.85 (1.03 - 3.34) 2.25 (1.28 - 3.96) 2.31 (1.24 - 4.30) 2.25 (1.23 - 4.12) Obesity 1.42 (0.67 - 3.02) 1.27 (0.64 - 2.54) 1.72 (0.78 - 3.78) 1.17 (0.54 - 2.53) Diabetes 0.51 (0.23 - 1.12) 0.72 (0.35 - 1.49) 0.61 (0.27 - 1.36) 0.57 (0.27 - 1.25) CV disease 1.01 (0.48 – 2.13) 1.17 (0.61 - 2.25) 0.91 (0.43 - 1.91) 0.92 (0.45 - 1.86) Antivirals 1.89 (1.04 - 3.40) 2.03 (1.16 - 3.54) 2.94 (1.57 - 5.48) 2.40 (1.29 - 4.45) Model properties Correctly classified 75.68% 70.24% 74.71% 72.59% Values in cells represent odds ratio and 95% confidence interval. Abbreviations: CV, cardiovascular; GC, glucocorticoids. Significant associations marked in bold. Sensitivity analysis (adding GC as covariate) SpA incl. PsA RA SLE and related Vasculitis, incl. Factors n=71 n=65 CTD n=34 PMR/GCA n=32 Specific RMD 0.48 (0.19 - 1.21) 1.55 (0.65 - 3.70) 3.04 (1.05 - 8.74) 6.37 (1.53 - 26.63) Correctly classified 75.93% 70.24% 74.71% 72.97% Pablos JL, et al. Ann Rheum Dis 2020; 79:1544–1549. doi: 10.1136/annrheumdis-2020-218296 BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) Ann Rheum Dis Methods (Tables S2 and S3) Objective To compare the outcome of COVID-19 in people with specific inflammatory rheumatic diseases and people without inflammatory rheumatic diseases, adjusting by risk factors of poor prognosis of COVID-19. Methods We kept the cohort without inflammatory rheumatic diseases as control for all comparisons. The following cohorts were compared: (1) Spondyloarthritis (SpA), including psoriatic arthritis (PsA) (2) Rheumatoid arthritis (RA), including undifferentiated arthritis (3) Systemic lupus erythematosus (SLE) and related connective tissue diseases (CTD), including SLE, antiphospholipid syndrome, and Sjögren’s syndrome (4) Vasculitis: polymyalgia rheumatica with or without giant cell arteritis (PMR/GCA), and other systemic vasculitis.
Recommended publications
  • Control Study of Pregnancy Complications and Birth Outcomes
    Hypertension Research (2011) 34, 55–61 & 2011 The Japanese Society of Hypertension All rights reserved 0916-9636/11 $32.00 www.nature.com/hr ORIGINAL ARTICLE Hypotension in pregnant women: a population-based case–control study of pregnancy complications and birth outcomes Ferenc Ba´nhidy1,Na´ndor A´ cs1, Erzse´bet H Puho´ 2 and Andrew E Czeizel2 Hypotension is frequent in pregnant women; nevertheless, its association with pregnancy complications and birth outcomes has not been investigated. Thus, the aim of this study was to analyze the possible association of hypotension in pregnant women with pregnancy complications and with the risk for preterm birth, low birthweight and different congenital abnormalities (CAs) in the children of these mothers in the population-based data set of the Hungarian Case–Control Surveillance of CAs, 1980–1996. Prospectively and medically recorded hypotension was evaluated in 537 pregnant women who later had offspring with CAs (case group) and 1268 pregnant women with hypotension who later delivered newborn infants without CAs (control group); controls were matched to sex and birth week of cases (in the year when cases were born), in addition to residence of mothers. Over half of the pregnant women who had chronic hypotension were treated with pholedrine or ephedrine. Maternal hypotension is protective against preeclampsia; however, hypotensive pregnant women were at higher risk for severe nausea or vomiting, threatened abortion (hemorrhage in early pregnancy) and for anemia. There was no clinically important difference in the rate of preterm births and low birthweight newborns in pregnant women with or without hypotension. The comparison of the rate of maternal hypotension in cases with 23 different CAs and their matched controls did not show a higher risk for CAs (adjusted OR with 95% confidence intervals: 0.66, 0.49–0.84).
    [Show full text]
  • Venous Thromboembolism: Lifetime Risk and Novel Risk Factors A
    Venous Thromboembolism: Lifetime risk and novel risk factors A DISSERTATION SUBMITTED TO THE FACULTY OF THE GRADUATE SCHOOL OF THE UNIVERSITY OF MINNESOTA BY Elizabeth Jean Bell, M.P.H. IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY Adviser: Aaron R. Folsom, M.D., M.P.H. March 2015 © Elizabeth Jean Bell 2015 ACKNOWLEDGEMENTS This research was supported by a training grant in cardiovascular disease epidemiology and prevention, funded by the National Institutes of Health. This fellowship has significantly enhanced my doctoral training experience. I could not have completed this research without the support of a great many people. I would first like to thank my advisor, Aaron Folsom. Thank you for taking me on as a mentee, not only at the doctorate level, but also at the master’s level. Undoubtedly you were an influence in my choice to continue my education with a doctorate in the first place. I recognize and appreciate the countless hours you have spent teaching and guiding; thank you for your thorough comments, quick turnaround times, and for always challenging me to achieve. I have learned much from you, including a passion for research. A huge thank you to Pam Lutsey, who has served as an informal mentor to me throughout my master’s and doctorate programs. Thank you for a countless number of things, including guiding my data analyses back before I knew how to do data analyses, sharing your expertise on every paper I have led, and being a role model to aspire to. Thank you to Alvaro Alonso and Saonli Basu, who have each offered their expertise through serving on my doctoral committee.
    [Show full text]
  • Pulmonary Embolism Caused by Ovarian Vein Thrombosis During Cesarean Section: a Case Report
    Oda et al. JA Clinical Reports (2018) 4:3 DOI 10.1186/s40981-017-0142-1 CASEREPORT Open Access Pulmonary embolism caused by ovarian vein thrombosis during cesarean section: a case report Yutaka Oda1* , Michie Fujita2, Chika Motohisa3, Shinichi Nakata3, Motoko Shimada1 and Ryushi Komatsu4 Abstract Background: Ovarian vein thrombosis is a rare complication of pregnancy. The representative complaints of patients with ovarian vein thrombosis are abdominal pain and fever. In some cases, however, fatal pulmonary embolism may develop. We report a case of pulmonary embolism presenting with severe hypotension and loss of consciousness during cesarean section possibly caused by ovarian vein thrombosis. Case presentation: A 25-year-old woman at 38 weeks 4 days of gestation was scheduled for repeat cesarean section. Her past history was unremarkable, and the progress of her pregnancy was uneventful. She did not experience any symptoms indicative of deep vein thrombosis. Cesarean section was performed under spinal anesthesia, and a healthy newborn was delivered. After removal of the placenta, she suddenly developed dyspnea, hypotension, and loss of consciousness with decreased peripheral oxygen saturation. Blood pressure, heart rate, and oxygen saturation recovered after tracheal intubation and mechanical ventilation with oxygen. Postoperative computed tomography revealed no abnormality in the brain or in the pulmonary artery, but a dilated right ovarian vein with thrombi, extending up to the inferior vena cava, was found. A diagnosis of pulmonary embolism caused by ovarian vein thrombosis was made, and heparin was administered. The tracheal tube was removed on the first postoperative day. Her postoperative course was uneventful, and she was discharged with no complications.
    [Show full text]
  • Pulmonary Hypertension in the Intensive Care Unit
    Pulmonary vascular disease ORIGINAL ARTICLE Heart: first published as 10.1136/heartjnl-2015-307774 on 6 April 2016. Downloaded from Pulmonary hypertension in the intensive care unit. Expert consensus statement on the diagnosis and treatment of paediatric pulmonary hypertension. The European Paediatric Pulmonary Vascular Disease Network, endorsed by ISHLT and DGPK Michael Kaestner,1 Dietmar Schranz,2 Gregor Warnecke,3,4 Christian Apitz,1 Georg Hansmann,5 Oliver Miera6 For numbered affiliations see ABSTRACT heterogeneous underlying conditions.1 Distinction end of article. Acute pulmonary hypertension (PH) complicates the between precapillary and postcapillary aetiologies Correspondence to course of several cardiovascular, pulmonary and other (or establishment of a combination of the two) is Dr. Oliver Miera, Department systemic diseases in children. An acute rise of RV important to initiate specific individual therapy. of Congenital Heart Disease afterload, either as exacerbating chronic PH of different and Paediatric Cardiology, aetiologies (eg, idiopathic pulmonary arterial Pathophysiology of acute PH and RV failure Deutsches Herzzentrum Berlin, hypertension (PAH), chronic lung or congenital heart Augustenburger Platz 1, Chronic PH causes adaptation and remodelling of Berlin 13353, Germany; disease), or pulmonary hypertensive crisis after corrective the RV to increased loading conditions. Pulmonary [email protected] surgery for congenital heart disease, may lead to severe hypertensive crisis (PHC) occurs when compensatory circulatory compromise. Only few clinical studies provide mechanisms fail, RV systolic function decompensates This manuscript is a product of evidence on how to best treat children with acute severe and LV preload acutely decreases resulting in abol- the writing group of the 23 European Paediatric Pulmonary PH and decompensated RV function, that is, acute RV ished cardiac output and coronary perfusion.
    [Show full text]
  • Intracranial Hypotension Is a Rare Cause of Orthostatic Headache: a Review of the Etiology, Treatment and Prognosis of 13 Cases
    AĞRI 2013;25(2):69-77 CLINICAL TRIALS - KLİNİK ÇALIŞMA doi: 10.5505/agri.2013.97720 Intracranial hypotension is a rare cause of orthostatic headache: a review of the etiology, treatment and prognosis of 13 cases Ortostatik baş ağrısının çok nadir bir nedeni: İntrakranial hipotansiyonlu 13 olgunun etyoloji, tedavi ve prognozlarının gözden geçirilmesi Sibel GÜLER,1 Bekir ÇAĞLI,2 Ufuk UTKU,1 Ercüment ÜNLÜ,2 Yahya ÇELİK1 Summary Objectives: The aim of this investigation is to examine the causes, clinical picture, treatment, and prognosis of spontaneous intracranial hypotension, a rare cause of orthostatic headache, among the cases presenting in our clinic. Methods: Thirteen cases (5 males and 8 females), diagnosed with spontaneous intracranial hypotension in our clinic between January 1st, 2009 and October 30th, 2011, were included in this study. The presenting symptoms, treatment, findings on cranial magnetic resonance imaging, cerebrospinal fluid pressure measured at lumbar puncture (in available patients), and the healing period of the patients were recorded. Results: Five patients with orthostatic headache and accompanying symptoms were treated with bed rest, increase in oral fluid intake, intravenous hydration and caffeine, and experienced a complete recovery. Complete recovery was observed in two patients (15.3%) within 10 days, in another two (15.3%) within 15 days and in one patient (7.6%) within 21 days. Headache and other clinical symptoms significantly regressed within 30 days in four patients (37.6%) who received similar treatment, but a mild headache persisted intermittently during follow-up in these individuals. As the headache had not resolved after 30 days, an epidural blood patch was applied in these four cases (37.6%) and the clinical picture completely improved within 10 to 15 days.
    [Show full text]
  • Orthostatic Hypotension in Parkinson's Disease
    OrthostaticOrthostatic HypotensionHypotension inin Parkinson’sParkinson’s Disease:Disease: EssentialEssential FactsFacts forfor PatientsPatients WHAT IS ORTHOSTATIC HYPOTENSION AND DO PD MEDICATIONS CAUSE ORTHOSTATIC HOW COMMON IS IT IN PARKINSON’S DISEASE? HYPOTENSION? Blood pressure (BP) is one of the most important vital signs. BP Some PD medications may cause this form of low BP or make it has normal variations. For example, it is often a little higher worse. Those medications include levodopa and similar drugs. But during day than at night. BP may also increase during stress. even people who don’t take PD medications may have OH. High When people stand up, their BP may drop slightly for a few BP medicine and other drugs may also cause this form of low BP. seconds. But it usually returns to normal quickly. When BP doesn’t return to normal quickly after standing up, it is WHAT CAN PD PATIENTS DO TO IMPROVE referred to as orthostatic, or postural, hypotension (OH). This ORTHOSTATIC HYPOTENSION PROBLEMS? form of low BP happens in about one third of patients with PD patients may try the following strategies to help relieve Parkinson’s disease (PD). It is less common early in the disease, problems with OH, possibly with their caregiver’s help. but happens more often as the disease progresses. • Drink more fluids. BP readings have two numbers, for example 120/80 mmHg. The • Drink 250-500 ml of water quickly over a period of 3-4 top number is the systolic BP. That is the highest pressure when minutes. Do this upon waking up if symptoms occur when the heart beats and pushes blood through the body.
    [Show full text]
  • Arterial Hypotension: Prevalence of Low Blood Pressure in the General Population Using Ambulatory Blood Pressure Monitoring
    Journal of Human Hypertension (2000) 14, 243–247 2000 Macmillan Publishers Ltd All rights reserved 0950-9240/00 $15.00 www.nature.com/jhh ORIGINAL ARTICLE Arterial hypotension: prevalence of low blood pressure in the general population using ambulatory blood pressure monitoring PE Owens, SP Lyons and ET O’Brien Blood Pressure Unit, Beaumont Hospital, Dublin, Ireland Background: Chronic constitutional hypotension has diary. Blood was drawn for serum electrolyte estimation. been described in a proportion of the population, and Results: A total of 254 subjects were included, 49% of has a symptom complex ascribed to it. The true preva- whom demonstrated hypotensive events. Hypotensive lence of low blood pressure in the normal population means and individual hypotensive values were more fre- has not been defined. quently found in women, and occurred in a group of Aim of study: This study was undertaken to determine individuals with a distinct body habitus, specifically thin the prevalence of low blood pressure states, as meas- subjects, with a lower creatinine suggesting a smaller ured using ambulatory blood pressure monitoring, in a muscle mass. Hypotensive events in these subjects general population cohort, and to determine the associ- were associated with a low risk cardiovascular profile, ation between low blood pressure and clinical and in that subjects who displayed these events had a lower demographic variables. blood pressure, a lower weight and were less likely to Patient population: The population enrolled were a have a positive family history of hypertension or vascu- cohort of mainly urban dwelling Irish subjects, either lar disease. employees or spouses of employees of a major national Conclusion: Hypotension is common in the general bank.
    [Show full text]
  • A Threatening Presentation of Pulmonary Embolism: a Case Report
    iMedPub Journals ARCHIVES OF MEDICINE 2015 http://wwwimedpub.com Vol. 7 No. 6:18 Syncope in Elderly People: A Threatening Franca Bilora¹, Lucia Sarolo¹, Fabio Pomerri² and Presentation of Pulmonary Embolism: A Case Paolo Prandoni¹ Report 1 Department of Cardiovascular Sciences, University of Padua, Italy 2 Institute of Radiology, University of Padua, Italy Corresponding Author: Franca Bilora i Abstract [email protected] Syncope is a common cause of hospitalization, and its frequency increases with age. Its prognosis is largely unpredictable, pending the origin of the sudden loss of Vascular Medicine Unite, University of consciousness. We report a case of an old woman affected by severe chronic heart Padua, Via Giustiniani 2, 35128 Padova failure, who died soon after the development of an episode of syncope, which was , Italy eventually attributed to pulmonary embolism. Anticoagulant therapy, promptly instituted, was ineffective. In the differential diagnoses of syncope, pulmonary Tel: +39 049 8212650 embolism should always be considered, especially in old patients with risk factors for venous thromboembolism such as a severe heart failure. In patients with high Fax: +39 049 8213108 risk of death according to the widely adopted risk stratifications score, aggressive therapy may be considered also in elderly people to prevent unfavourable outcomes. Keywords: Syncope, Sudden death, Pulmonary embolism Introduction Case Report Syncope is defined as a transient loss of consciousness that has An 87 years old woman presented to the Emergency Department a rapid onset, short duration and spontaneous recovery, and is of the University Hospital of Padua after experiencing an supposedly due to temporary cerebral hypoperfusion.
    [Show full text]
  • Pulmonary Embolism (Pe): Treatment
    PULMONARY EMBOLISM (PE): TREATMENT OBJECTIVE: To provide an evidence-based approach to treatment of patients with acute pulmonary embolism (PE). BACKGROUND: Venous thromboembolism (VTE) is a common disease, affecting approximately 1-2 in 1,000 adults per year. Approximately one third of first VTE presentations are due to PE, while the remainder is deep vein thrombosis (DVT). The incidence of PE has increased significantly since the advent of computed tomography pulmonary angiography (CTPA) due to this test’s widespread availability and diagnostic sensitivity. The majority of pulmonary emboli are believed to originate in the proximal deep veins of the leg, despite the fact that only 25-50% of patients with PE have clinically-evident DVT. Up to 50% of first-time pulmonary emboli are unprovoked, while the remainder are associated with risk factors such as active malignancy, surgery (especially orthopedic), immobilization >8 hours, and estrogen use/pregnancy. Symptoms of PE may include sudden onset dyspnea, palpitations, pleuritic chest pain and syncope. Signs of PE may include tachypnea, tachycardia, hypoxemia, hypotension, and features of right ventricular dysfunction (eg. distended jugular veins). The ECG may show right ventricular strain (S1Q3T3, right bundle branch block and T-inversion in leads V1-V4). Up to 10% of symptomatic PE cases are fatal within the first hour of symptoms. Independent predictors of early mortality include hypotension (systolic blood pressure <90 mmHg), clinical right heart failure, right ventricular dilatation on CT or echocardiography, positive troponin, and elevated brain natriuretic peptide (BNP). Early diagnosis and treatment of PE reduces morbidity and mortality. TREATMENT OF PE: Unless bleeding risk is high (eg.
    [Show full text]
  • Orthostatic Hypotension JOHN G
    PROBLEM-ORIENTED DIAGNOSIS Orthostatic Hypotension JOHN G. BRADLEY, M.D., and KATHY A. DAVIS, R.N. Southern Illinois University School of Medicine, Decatur, Illinois Orthostatic hypotension is a physical finding defined by the American Autonomic Society and the American Academy of Neurology as a systolic blood pressure decrease of at least 20 mm Hg or a diastolic blood pressure decrease of at least 10 mm Hg within three minutes of stand- ing. The condition, which may be symptomatic or asymptomatic, is encountered commonly in fam- ily medicine. In healthy persons, muscle contraction increases venous return of blood to the heart through one-way valves that prevent blood from pooling in dependent parts of the body. The auto- nomic nervous system responds to changes in position by constricting veins and arteries and increas- ing heart rate and cardiac contractility. When these mechanisms are faulty or if the patient is hypo- volemic, orthostatic hypotension may occur. In persons with orthostatic hypotension, gravitational opposition to venous return causes a decrease in blood pressure and threatens cerebral ischemia. Several potential causes of orthostatic hypotension include medications; non-neurogenic causes such as impaired venous return, hypovolemia, and cardiac insufficiency; and neurogenic causes such as multisystem atrophy and diabetic neuropathy. Treatment generally is aimed at the underlying cause, and a variety of pharmacologic or nonpharmacologic treatments may relieve symptoms. (Am Fam Physician 2003;68:2393-8. Copyright© 2003 American Academy of Family Physicians.) Members of various rthostatic hypotension, which lower extremities.8,9 Maintenance of blood family practice depart- is a physical finding, not a dis- pressure during position change is quite com- ments develop articles for “Problem-Oriented ease, may be symptomatic or plex; many sensitive cardiac, vascular, neuro- 1 Diagnosis.” This is one asymptomatic.
    [Show full text]
  • Peripheral Artery Disease (Lower Extremity, Renal, Mesenteric, and Abdominal Aortic)
    ACCF/AHA Pocket Guideline November 2011 Management of Patients With Peripheral Artery Disease (Lower Extremity, Renal, Mesenteric, and Abdominal Aortic) Adapted from the 2005 ACCF/AHA Guideline and the 2011 ACCF/AHA Focused Update Developed in Collaboration With the Society for Cardiovascular Angiography and Interventions, Society of Interventional Radiology, Society for Vascular Medicine, and Society for Vascular Surgery © 2011 by the American College of Cardiology Foundation and the American Heart Association, Inc. The following material was adapted from the 2011 ACCF/AHA focused update of the guideline for the management of patients with peripheral artery disease J Am Coll Cardiol 2011; 58:2020-2045 and the 2005 ACC/AHA guidelines for the management of the management of patients with peripheral arterial disease (lower extremity, renal, mesenteric, and abdominal aortic) J Am Coll Cardiol 2006;47:1239-312. This pocket guideline is available on the World Wide Web sites of the American College of Cardiology (cardiosource.org) and the American Heart Association (my.americanheart.org). For copies of this document, please contact Elsevier Inc. Reprint Department, e-mail: [email protected]; phone: 212-633-3813; fax: 212-633-3820. Permissions: Multiple copies, modification, alteration, enhancement, and/or distribution of this document are not permitted without the express permission of the American College of Cardiology Foundation. Please contact Elsevier’s permission department at [email protected]. B Contents 1. Introduction
    [Show full text]
  • Cerebral Venous Thrombosis As a Complication of Intracranial Hypotension After Lumbar Puncture
    Open access Short report BMJ Neurol Open: first published as 10.1136/bmjno-2020-000046 on 30 September 2020. Downloaded from Cerebral venous thrombosis as a complication of intracranial hypotension after lumbar puncture Leon Stephen Edwards,1,2,3 Ramesh Cuganesan,4 Cecilia Cappelen- Smith1,2,3 To cite: Edwards LS, ABSTRACT She was treated with 5 days of intravenous Cuganesan R, Cappelen- Smith Background Optic neuritis is recognised by the methylprednisolone (1 g daily) for the optic C. Cerebral venous thrombosis international classification of headache disorders as a neuritis and presumptively for a postdural as a complication of intracranial painful cranial nerve lesion. A lumbar puncture may be hypotension after lumbar puncture headache (PDPH) with bedrest, performed in the investigation of optic neuritis. Postdural puncture. BMJ Neurology Open intravenous hydration and regular caffeine 2020;2:e000046. doi:10.1136/ puncture headache (PDPH) due to intracranial hypotension tablets. She experienced gradual improve- is a frequent complication of this procedure. In contrast, bmjno-2020-000046 ment without full resolution of headache and cerebral venous thrombosis (CVT) is a rare but potentially Accepted 08 July 2020 fatal complication of dural puncture. A few studies have was discharged home. At home, her symptoms identified an association between iron deficiency anaemia evolved and she developed a continuous right and venous thrombosis. There are no reports linking CVT frontal headache unchanged by posture. with lumbar puncture and iron deficiency anaemia. Five days after dural puncture, she re- pre- Methods and results We present a 32-year -old sented to the hospital with a cluster of three woman with optic neuritis and iron deficiency anaemia witnessed generalised tonic–clonic seizures.
    [Show full text]