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BACKGROUND: Dyspnea is considered a silent threat to people diagnosed with Parkinson's disease and may be a common concern in patients, however, little is known about how it affects quality of life. This study explored the experiences of independently mobile people who are affected by dyspnea in daily life. METHODOLOGY: This was a cross-sectional mixed methods study that included an online questionnaire and semi-structured interviews. The participants were included if they were diagnosed with Parkinson's disease; had a self-reported Hoehn and Yahr Score I, II or III; were mobilizing independently; and were Arabic speakers. Participants were excluded if they had any other musculoskeletal, cardiac, respiratory, or neurological diseases; or were previous or current smokers; or had been previously hospitalized due to respiratory complications. RESULTS: A total of 117 participants completed the Arabic version of the Dyspnea-12 Questionnaire. Dyspnea was reported in all participants and that it had an adverse effect on their quality of life, especially during activities of daily living. Additionally, participants reported a lack of knowledge about pulmonary rehabilitation and were unaware of the availability and potential benefits of participation in programs. CONCLUSION: Dyspnea was reported in people in the early stages (Hoehn and Yahr Stages I, II, and III) of Parkinson's disease, and may benefit from routine assessment of lung function, dyspnea management and participation in pulmonary rehabilitation.
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Dispneia , Doença de Parkinson , Humanos , Doença de Parkinson/complicações , Doença de Parkinson/psicologia , Doença de Parkinson/diagnóstico , Dispneia/etiologia , Dispneia/diagnóstico , Masculino , Feminino , Estudos Transversais , Idoso , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Inquéritos e Questionários , Atividades Cotidianas , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: Lung ultrasound (LUS) reduces time to diagnosis and treatment of acute decompensated heart failure (ADHF) in emergency department (ED) patients with undifferentiated dyspnea. We conducted a systematic review to evaluate the diagnostic accuracy and clinical impact of LUS for ADHF in the prehospital setting. METHODS: We performed a keyword search of multiple databases from inception through June 1, 2023. Included studies were those enrolling prehospital patients with undifferentiated dyspnea or suspected ADHF, and specifically diagnostic studies comparing prehospital LUS to a gold standard and intervention studies with a non-US comparator group. Title and abstract screening, full text review, risk of bias (ROB) assessments, and data extraction were performed by multiple authors. and adjudicated. The primary outcome was pooled sensitivity, specificity, and diagnostic likelihood ratios (LR) for prehospital LUS. A test-treatment threshold of 0.7 was applied based on prior ADHF literature in the ED. Intervention outcomes included mortality, mechanical ventilation, and time to HF specific treatment. RESULTS: Eight diagnostic studies (n = 691) and two intervention studies (n = 70) met inclusion criteria. No diagnostic studies were low-ROB. Both intervention studies were critical-ROB, and not pooled. Pooled sensitivity and specificity of prehospital LUS for ADHF were 86.7% (95%CI:70.8%-94.6%) and 87.5% (78.2%-93.2%), respectively, with similar performance by physician vs. paramedic LUS and number of lung zones evaluated. Pooled LR+ and LR- were 7.27 (95% CI: 3.69-13.10) and 0.17 (95% CI: 0.06-0.34), respectively. Area under the summary receiver operating characteristic curve was 0.922. At the observed 42.4% ADHF prevalence (pre-test probability), positive pre-hospital LUS exceeded the 70% threshold to initiate treatment (post-test probability 84%, 80-88%). CONCLUSIONS: LUS had similar diagnostic test characteristics for ADHF diagnosis in the prehospital setting as in the ED. A positive prehospital LUS may be sufficient to initiate early ADHF treatment based on published test-treatment thresholds. More studies are needed to determine the clinical impact of prehospital LUS.
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Serviços Médicos de Emergência , Insuficiência Cardíaca , Pulmão , Ultrassonografia , Humanos , Insuficiência Cardíaca/diagnóstico por imagem , Ultrassonografia/métodos , Serviços Médicos de Emergência/métodos , Pulmão/diagnóstico por imagem , Sensibilidade e Especificidade , Serviço Hospitalar de Emergência , Doença AgudaRESUMO
BACKGROUND: Hospitalized patients with acute shortness of breath (SOB) could benefit from an enhanced focused cardiac ultrasound (eFoCUS) with Doppler measurements to reassess treatment and diagnosis. METHODS: This was a retrospective observational study performed in a medical ward. Included patients were those hospitalized for acute SOB. The objectives were to assess therapeutic and diagnosis changes associated with eFoCUS. The primary endpoint of the analysis was a composite of introduction or discontinuation of diuretics, antibiotics or anticoagulation following eFoCUS. RESULTS: Between January 2018 and July 2021, 119 patients were included, 67 women and 52 men, mean age 84 ± 11 years old. The eFoCUS was performed within a median time of 55 h (1st-3rd IQ: 21-107) following hospital admission. Overall, eFoCUS was associated with a change in diagnostic in 40 patients (34% [CI 95%: 25%-43%], p < 10-4 ) and a change in treatment in 53 patients (45% [CI 95%: 35%-54%], p < 10-4 ). Diuretics were prescribed in 94 patients before eFoCUS and in 56 after (p = 10-4 ), antibiotics in 34 before and 27 after and anticoagulation in 30 before and 40 after. CONCLUSION: eFoCUS was associated with both therapeutic and diagnostic changes in patients with SOB. Such results should be confirmed in multicentric prospective studies.
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Diuréticos , Medicina Interna , Masculino , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Estudos Prospectivos , Diuréticos/uso terapêutico , Dispneia , Antibacterianos/uso terapêutico , AnticoagulantesRESUMO
Shortness of breath is often considered a repercussion of aging in older adults, as respiratory illnesses like COPD1 or respiratory illnesses due to heart-related issues are often misdiagnosed, under-diagnosed or ignored at early stages. Continuous health monitoring using ambient sensors has the potential to ameliorate this problem for older adults at aging-in-place facilities. In this paper, we leverage continuous respiratory health data collected by using ambient hydraulic bed sensors installed in the apartments of older adults in aging-in-place Americare facilities to find data-adaptive indicators related to shortness of breath. We used unlabeled data collected unobtrusively over the span of three years from a COPD-diagnosed individual and used data mining to label the data. These labeled data are then used to train a predictive model to make future predictions in older adults related to shortness of breath abnormality. To pick the continuous changes in respiratory health we make predictions for shorter time windows (60-s). Hence, to summarize each day's predictions we propose an abnormal breathing index (ABI) in this paper. To showcase the trajectory of the shortness of breath abnormality over time (in terms of days), we also propose trend analysis on the ABI quarterly and incrementally. We have evaluated six individual cases retrospectively to highlight the potential and use cases of our approach.
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Vida Independente , Doença Pulmonar Obstrutiva Crônica , Humanos , Idoso , Estudos Retrospectivos , Dispneia/diagnóstico , RespiraçãoRESUMO
OBJECTIVES: Shortness of breath, or dyspnea, is the subjective experience of breathing discomfort and is a common, distressing, and debilitating symptom of lung cancer. There are no efficacious pharmacological treatments, but there is suggestive evidence that cognitive-behavioral treatments could relieve dyspnea. For this, understanding the psychological, behavioral, and social factors that may affect dyspnea severity is critical. To this end, patients with dyspnea were interviewed with questions framed by the cognitive-behavioral model-emphasizing thoughts, emotions, and behaviors as contributors and outcomes of dyspnea. METHODS: Two trained individuals conducted semi-structured interviews with lung cancer patients (N = 15) reporting current dyspnea. Interviews assessed patients' cognitive-behavioral experiences with dyspnea. Study personnel used a grounded theory approach for qualitative analysis to code the interviews. Inter-rater reliability of codes was high (κ = 0.90). RESULTS: Thoughts: Most common were patients' catastrophic thoughts about their health and receiving enough oxygen when breathless. Emotions: Anxiety about dyspnea was the most common, followed by anger, sadness, and shame related to dyspnea. Behaviors: Patients rested and took deep breaths to relieve acute episodes of dyspnea. To reduce the likelihood of dyspnea, patients planned their daily activity or reduced their physical activity at the expense of engagement in hobbies and functional activities. SIGNIFICANCE OF RESULTS: Patients identified cognitive-behavioral factors (thoughts, emotions, and behaviors) that coalesce with dyspnea. The data provide meaningful insights into potential cognitive-behavioral interventions that could target contributors to dyspnea.
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BACKGROUND: Papillary muscle rupture is a rare condition. Its clinical presentation, diagnosis and management can be very challenging for the clinician. CASE PRESENTATION: A 73-year-old woman with hypertension presented with chest pain, ST-segment changes, and elevated serum troponin levels. Coronary angiography was normal. Echocardiography revealed normal ventricular function, flail posterior mitral leaflet, and severe mitral regurgitation. She underwent emergent mitral valve replacement. CONCLUSION: The diagnostic and management strategies of this uncommon presentation are discussed.
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Ruptura Cardíaca , Insuficiência da Valva Mitral , Idoso , Ecocardiografia/efeitos adversos , Feminino , Humanos , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/etiologia , Insuficiência da Valva Mitral/cirurgia , Músculos Papilares/diagnóstico por imagem , Músculos Papilares/cirurgiaRESUMO
BACKGROUND: General practitioners (GPs) and out-of-hours (OOH) doctors are gatekeepers to acute hospital admissions in many healthcare systems. The aim of the present study was to investigate the whole range of reasons for acute referrals to somatic hospitals from GPs and OOH doctors and referral rates for the most common reasons. We wanted to explore the relationship between some common referral diagnoses and the discharge diagnosis, and associations with patient's gender, age, and GP or OOH doctor referral. METHODS: A registry-based study was performed by linking national data from primary care in the physicians' claims database with hospital services data in the Norwegian Patient Registry (NPR). The referring GP or OOH doctor was defined as the physician who had sent a claim for the patient within 24 h prior to an acute hospital stay. The reason for referral was defined as the ICPC-2 diagnosis used in the claim; the discharge diagnoses (ICD-10) came from NPR. RESULTS: Of all 265,518 acute hospital referrals from GPs or OOH doctors in 2017, GPs accounted for 43% and OOH doctors 57%. The overall referral rate per contact was 0.01 from GPs and 0.11 from OOH doctors, with large variations by referral diagnosis. Abdominal pain (D01) (8%) and chest pain (A11) (5%) were the most frequent referral diagnoses. For abdominal pain and chest pain referrals the most frequent discharge diagnosis was the corresponding ICD-10 symptom diagnosis, whereas for pneumonia-, appendicitis-, acute myocardial infarction- and stroke referrals the corresponding disease diagnosis was most frequent. Women referred with chest pain were less likely to be discharged with ischemic heart disease than men. CONCLUSIONS: The reasons for acute referral to somatic hospitals from GPs and OOH doctors comprise a wide range of reasons, and the referral rates vary according to the severity of the condition and the different nature between GP and OOH services. Referral rates for OOH contacts were much higher than for GP contacts. Patient age, gender and referring service influence the relationship between referral and discharge diagnosis.
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Plantão Médico , Clínicos Gerais , Estudos Transversais , Feminino , Hospitais , Humanos , Masculino , Noruega/epidemiologia , Encaminhamento e Consulta , Sistema de RegistrosRESUMO
An analysis of the results of studies carried out by specialists of the Russian Respiratory Society over the past 15 years is given. The article also includes the main provisions set out in the III Guidelines for dyspnea. A significant part of the manual is devoted to the recent achievements in studying neurophysiological processes in the brain structures during the development of dyspnea. These achievements were driven by image-diagnosis methods. An important aspect of this series of works for the clinical practice was identifying dyspnea domains and developing the instruments to assess severity. Analysis of the data on dyspnea from the clinical practice showed a highly heterogenic clinical picture, which must be taken into account in the management of individual patients. A diagnostic algorithm for long-term follow-up of patients with dyspnea syndrome is also discussed. The attention of doctors is drawn to the features of dyspnea during COVID-19; the disproportion between the sensory perception of respiratory discomfort and the degree of oxygen desaturation is emphasized. It was concluded that in the Russian-speaking environment of patients, doctors should actively use a verbal characteristic of dyspnea the language of dyspnea.
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COVID-19 , Humanos , COVID-19/complicações , Dispneia/diagnóstico , Dispneia/etiologia , Síndrome , Oxigênio , Federação RussaRESUMO
BACKGROUND: The objective of this study was to evaluate the role of body mass index with regard to exercise performance, exercise-induced bronchoconstriction (EIB), and respiratory symptoms in 7- to 16-year-old children. METHODS: A total of 1120 outdoor running exercise challenge test results of 7- to 16-year-old children were retrospectively reviewed. Lung function was evaluated with spirometry, and exercise performance was assessed by calculating distance per 6 minutes from the running time and distance. Respiratory symptoms in the exercise challenge test were recorded, and body mass index modified for children (ISO-BMI) was calculated for each child from height, weight, age, and gender according to the national growth references. RESULTS: Greater ISO-BMI and overweight were associated with poorer exercise performance (P < .001). In addition, greater ISO-BMI was independently associated with cough (P = .002) and shortness of breath (P = .012) in the exercise challenge. However, there was no association between ISO-BMI and EIB or with wheeze during the exercise challenge. CONCLUSION: Greater ISO-BMI may have a role in poorer exercise performance and appearance of respiratory symptoms during exercise, but not in EIB in 7- to 16-year-old children.
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Asma Induzida por Exercício , Broncoconstrição , Adolescente , Asma Induzida por Exercício/diagnóstico , Testes de Provocação Brônquica , Criança , Teste de Esforço , Humanos , Sobrepeso , Estudos RetrospectivosRESUMO
Polymerase chain reaction (PCR)-based diagnostics for Mycoplasma pneumoniae (M. pneumoniae) from the respiratory tract has become widely available, but the interpretation of the results remains unclear. M. pneumoniae has been suggested to cause mainly mild and self-limiting infections or asymptomatic carriage. However, systematic analyses of the association between PCR results and clinical findings are scarce. This study aimed to clarify the clinical features of PCR-positive M. pneumoniae infections in a hospital setting. We reviewed 103 PCR-positive patients cared for in a university hospital during a 3-year period. Data on age, sex, health condition, acute symptoms, other pathogens found, laboratory and X-ray results and treatments were collected. Over 85% of the patients had a triad of typical symptoms: fever, cough and shortness of breath. Symptoms in the upper respiratory tract were rare. In 91% of the cases, M. pneumoniae was the only pathogen found. The highest incidence was found in the age group of 30-40 years, and 68% of the patients did not have any underlying diseases. Most patients were initially empirically treated with beta-lactam antibiotics and needed 2-4 changes in their treatment. Only 6% were discharged without an antibiotic effective against M. pneumoniae. This study shows that M. pneumoniae often led to hospitalisation and that patients needed appropriate antimicrobial treatment to recover. Mixed infections were rare, and situations that could be interpreted as carriage did not occur.
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Dispneia/microbiologia , Hospitalização , Mycoplasma pneumoniae , Pneumonia por Mycoplasma/microbiologia , Pneumonia por Mycoplasma/patologia , Reação em Cadeia da Polimerase , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Dispneia/patologia , Humanos , Lactente , Pessoa de Meia-Idade , Adulto JovemRESUMO
Symptomatic hiatal hernia (HH) is most often revealed by gastroesophageal reflux disease, but there are atypical presentations some of which are life-threatening. We report the case of a 57-year-old woman brought to the emergency department with isolated shortness of breath for 24 h. Initial explorations revealed unexplained hyperlactatemia (6.4 mmol/L) without clinical or biological evidence of hypovolemia, distributive, obstructive or cardiogenic shock. Two hours after admission, we observed a decreased of blood pressure and an increase of lactate level to 7.9 mmol/L. A bedside echocardiography revealed an extra-cardiac left atrial compression and thoracoabdominal computed tomography showed a large sliding HH compressing the left atrium. After an upper gastrointestinal endoscopy permitting the aspiration of gastric contents, a repair surgery was performed without complications and patient was discharge three days later. Emergency physicians should be aware that HH can be a rare cause of cardiac symptoms by heart compression and certainly use echocardiography for unexplained hemodynamic failure.
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Função do Átrio Esquerdo/fisiologia , Hérnia Hiatal/complicações , Ecocardiografia/métodos , Feminino , Hérnia Hiatal/fisiopatologia , Humanos , Pessoa de Meia-Idade , Radiografia/métodos , Tomografia Computadorizada por Raios X/métodosRESUMO
BACKGROUND: Acute heart failure and exacerbation of chronic obstructive pulmonary disease (COPD) are sometimes difficult to differentiate in the emergency department (ED). OBJECTIVES: We sought to determine the classification performance of lung point-of-care ultrasound (POCUS) compared with chest x-ray study to identify acute heart failure in an older population. METHODS: We conducted a cohort study with additional health records review between March and September 2017. We included consecutive patients aged 50 years and older with shortness of breath from suspected acute heart failure or COPD. The reference standard was discharged diagnosis, ED diagnosis with confirmation by another physician, or diagnosis made by health record reviews. We calculated the classification performance of lung POCUS to diagnose acute heart failure as well as that of chest x-ray study, and compared them by exact McNemar test. RESULTS: There were 81 patients evaluated with lung POCUS, and 67 had acute heart failure. Emergency physicians identified acute heart failure by lung POCUS with sensitivity of 92.5% (95% confidence interval [CI] 83.4-97.5%) and specificity of 85.7% (95% CI 57.2-98.2%). The radiology reading of chest x-ray study had sensitivity of 63.6% (95% CI 50.9-75.1%) and specificity of 92.9% (95% CI 66.1-99.8%). The sensitivity of lung POCUS was significantly higher than that of chest x-ray study (p = 0.0003). CONCLUSIONS: Lung POCUS in a real clinical setting was highly sensitive and specific in identifying acute heart failure, and performed better than chest x-ray in an older population.
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Insuficiência Cardíaca , Sistemas Automatizados de Assistência Junto ao Leito , Estudos de Coortes , Dispneia/etiologia , Serviço Hospitalar de Emergência , Insuficiência Cardíaca/diagnóstico por imagem , Humanos , Pulmão/diagnóstico por imagem , Sensibilidade e Especificidade , Ultrassonografia , Raios XRESUMO
BACKGROUND: Direct current cardioversion is a common management option for termination of tachydysrhythmias, including atrial fibrillation and atrial flutter. It is generally safe and effective with infrequent reporting of side effects. Pulmonary edema is a rare complication with reported incidence of 1-3% and mortality of 18%. Our literature search did not reveal any reported cases of postcardioversion pulmonary edema in the emergency medicine literature. CASE REPORT: We report a case of an 80-year-old woman with a history of atypical atrial flutter on warfarin, paroxysmal atrial fibrillation, and rheumatic mitral valve disease who presented with shortness of breath 12 h after transesophageal echocardiography and subsequent direct current cardioversion with reversion to sinus rhythm. She was found to be in acute pulmonary edema. She was placed on noninvasive ventilation and diuresis with eventual symptom resolution. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Postcardioversion pulmonary edema is a rare complication that may occur after reversion to sinus rhythm. Emergency physicians should be cognizant of patients, especially those with underlying structural heart disease, who present with dyspnea after a recent cardioversion procedure or after cardioversion in the emergency department. Patients cardioverted in the emergency department may be observed for around 3 h and counseled on the development of respiratory symptoms.
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Fibrilação Atrial , Flutter Atrial , Dispneia , Edema Pulmonar , Idoso de 80 Anos ou mais , Fibrilação Atrial/complicações , Fibrilação Atrial/terapia , Flutter Atrial/terapia , Dispneia/etiologia , Cardioversão Elétrica , Feminino , Humanos , Edema Pulmonar/etiologia , Edema Pulmonar/terapiaRESUMO
BACKGROUND: Thirteen million people inject drugs globally, making intravenous drug abuse a substantial concern worldwide. While intravenous drug users occasionally report the breaking of a needle into the skin or subcutaneous tissue, central needle migration remains a rare but potentially devastating complication. CASE REPORT: A 27-year-old man with a history of intravenous drug abuse presented to the emergency department with the sudden onset of left-sided neck pain, chills, and subjective fever with a history of needle breaking in his left neck 3 weeks earlier while using heroin. A computed tomography scan of his chest revealed a needle lodged in the right ventricle with associated mediastinitis and mass effect on the left brachiocephalic vein, and a left internal jugular thrombus. Broad-spectrum antibiotics were initiated. This patient was managed nonsurgically for several reasons and was discharged on hospital day 12 with oral antibiotics. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Intravenous drug abusers commonly use cervical veins when their peripheral vasculature has become sclerosed. This puts intravenous drug users at increased risk for intravascular embolization. Due to varied symptomology-chest pain, dyspnea, fever, or asymptomatic-and timelines-days, weeks, or months-after reported needle fragmentation, this remains a complex and likely underdiagnosed condition. Case reports describe serious complications of intracardiac needle embolization, such as cardiac perforation, constrictive pericarditis, septic endocarditis, dysrhythmias, granulomas, venous thrombosis, empyema, acute or delayed spontaneous pneumothorax, osteomyelitis, and valvular damage. In this complicated patient population, clinicians should consider needle retention and relocation in patients who report needle breaking or in those who present with chest pain, dyspnea, or fever among other complaints.
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AIM: To critically review and synthesize the findings of studies that evaluated the effectiveness of nursing interventions for improving breathlessness in adults with chronic obstructive pulmonary disease. BACKGROUND: Systematic reviews of nursing interventions for breathlessness in people with chronic obstructive pulmonary disease have not been specifically addressed. DESIGN: Systematic review with meta-analysis. DATA SOURCES: A systematic search of Medline, CINAHL, PsycINFO and Embase was performed for studies published between January 2000 and June 2017. REVIEW METHODS: Risk of bias, data extraction and meta-analysis were conducted using Cochrane methodology. The quality of evidence was assessed using the GRADE approach. RESULTS: Twenty papers were included. A meta-analysis of interventions performed at home, including two trials, showed a significant effect in favour of experimental groups for the symptom score of the St. George Respiratory Questionnaire compared with controls. A meta-analysis of interventions performed in clinics with home follow-up showed a significant effect in favour of experimental groups for the mastery and fatigue scores of the Chronic Respiratory Questionnaire compared with controls. In this category of intervention, an additional meta-analysis showed a significant effect in favour of experimental groups for the symptom, activity and total scores of the St. George Respiratory Questionnaire compared with controls. The quality of evidence was assessed to be very low to moderate. CONCLUSION: The results are equivocal as to whether nursing interventions performed at home and nursing interventions performed in hospital with follow-up improve breathlessness in people with chronic obstructive pulmonary disease.
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Dispneia/enfermagem , Cuidados de Enfermagem/métodos , Doença Pulmonar Obstrutiva Crônica/enfermagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Breathlessness remains a common and distressing symptom in people with advanced disease with few effective treatment options. Repurposing of existing medicines has been effective in other areas of palliative care, for example, antidepressants to treat pain, and offers an opportunity to deliver improved symptom control in a timely manner. Previous case series have shown reduced breathlessness following the use of sertraline (a selective serotonin reuptake inhibitor) in people with chronic obstructive pulmonary disease. CASES: Six cases where mirtazapine, a noradrenergic and specific serotonergic antidepressant, was used to treat chronic breathlessness in advanced lung disease. Case management: All cases received mirtazapine at a starting dose of 15 mg, prescribed under the care of their primary care physician. Cases had been receiving mirtazapine for a variable time period (2 weeks to 5 months) at the time of the interviews. Case outcome: All cases reported less breathlessness and being able to do more. They described feeling more in control of their breathing, and being able to recover more quickly from episodes of breathlessness. Some cases also reported beneficial effects on anxiety, panic, appetite and sleep. No adverse effects were reported. DISCUSSION: Patients with chronic breathlessness in this case series reported benefits during mirtazapine treatment. To determine the effectiveness of mirtazapine in alleviating breathlessness and improving quality of life in chronic lung disease, blinded randomised trials are warranted.
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Antidepressivos/uso terapêutico , Dispneia/tratamento farmacológico , Mirtazapina/uso terapêutico , Doença Crônica/tratamento farmacológico , Dispneia/psicologia , Humanos , Entrevistas como Assunto , Neoplasias Pulmonares/fisiopatologia , Neoplasias Pulmonares/psicologia , Cuidados Paliativos , Pesquisa QualitativaRESUMO
BACKGROUND: Right ventricular (RV) dysfunction and pulmonary hypertension (PH) are commonly unrecognized in the emergency department (ED), but are associated with poor outcomes. Prior research has found a 30% prevalence of isolated RV dysfunction in ED patients after non-significant computed tomographic pulmonary angiography (CTPA). We aimed to prospectively define the prevalence of RV dysfunction and/or PH in short of breath ED patients, and assess outcomes. METHODS: Prospective observational study of patients with a non-significant CTPA. Isolated RV dysfunction and/or PH was defined as normal left ventricular function plus RV dilation, moderate to severe tricuspid regurgitation or RV systolic pressure>40mmHg on comprehensive echocardiography. RESULTS: Of 83 patients, 20 (24%, 95% [confidence interval] CI: 16-34%) had isolated RV dysfunction and/or PH. These patients had 40% ED recidivism and 30% hospital readmission at 30-days. When compared to patients with normal echocardiographic function, they had significantly longer intensive care unit and hospital length of stays. CONCLUSIONS: In a prospective cohort of ED patients, we found a high prevalence of isolated RV dysfunction and/or PH after a non-significant CTPA. These patients had high rates of recidivism and hospital readmission. This data supports a continued need for ED based screening and specialty referral.
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Disfunção Ventricular Direita/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Angiografia por Tomografia Computadorizada , Dispneia/diagnóstico por imagem , Dispneia/etiologia , Ecocardiografia , Feminino , Humanos , Hipertensão Pulmonar/diagnóstico por imagem , Hipertensão Pulmonar/etiologia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , Adulto JovemRESUMO
PURPOSE: Dyspnea is a debilitating symptom commonly experienced by advanced cancer patients that can lead to negative effects on function and quality of life (QOL). The present study aims to determine the relationship between dyspnea and other Edmonton Symptom Assessment System (ESAS) symptoms in palliative cancer patients referred to a radiotherapy clinic. METHODS: The presence and severity of dyspnea was measured using the ESAS. All patients that visited a palliative radiotherapy clinic between 1999 to 2002 and 2006 to 2009 and completed the ESAS were included. ESAS scores and other demographic and clinical information were extracted from a prospectively collected database. Statistical tests including chi-squared tests, Spearman correlations, and multivariate analysis were conducted to explore the relationship between dyspnea, other ESAS items, and other demographic factors. Kaplan-Meier overall survival curves were generated based on dyspnea severity. RESULTS: One thousand three hundred forty-four patients were included in the dyspnea analysis; reported moderate or severe dyspnea. Dyspnea severity was significantly associated with eight other ESAS interference severities (p < 0.001). Upon multivariate analysis, greater severity of dyspnea was significantly related to higher ESAS scores for tiredness, nausea, depression, anxious, drowsiness, and poor appetite (p < 0.05). The actuarial median survival time was 6.57 months (95% CI 5.91-7.29 months). There were highly significant differences in overall survival between those with none, mild, and moderate dyspnea (p < 0.0001). CONCLUSION: Cancer patients often experience dyspnea along with a multitude of other symptoms. Moderate and severe dyspnea should be assessed and optimally managed to reduce functional and QOL debilitations. As presence of increased dyspnea severity is associated with worse overall survival, interventions should occur at the end of life to reduce symptom burden in palliative patients.
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Dispneia/complicações , Neoplasias/complicações , Neoplasias/radioterapia , Cuidados Paliativos/métodos , Qualidade de Vida/psicologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
Mechanical circulatory assist devices are now commonly used in the treatment of severe heart failure as bridges to cardiac transplant, as destination therapy for patients who are not transplant candidates, and as bridges to recovery and "decision-making". These devices, which can be used to support the left or right ventricles or both, restore circulation to the tissues, thereby improving organ function. Left ventricular assist devices (LVADs) are the most common support devices. To care for patients with these devices, health care providers in emergency departments (EDs) and intensive care units (ICUs) need to understand the physiology of the devices, the vocabulary of mechanical support, the types of complications patients may have, diagnostic techniques, and decision-making regarding treatment. Patients with LVADs who come to the ED or are admitted to the ICU usually have nonspecific clinical symptoms, most commonly shortness of breath, hypotension, anemia, chest pain, syncope, hemoptysis, gastrointestinal bleeding, jaundice, fever, oliguria and hematuria, altered mental status, headache, seizure, and back pain. Other patients are seen for cardiac arrest, psychiatric issues, sequelae of noncardiac surgery, and trauma. Although most patients have LVADs, some may have biventricular support devices or total artificial hearts. Involving a team of cardiac surgeons, perfusion experts, and heart-failure physicians, as well as ED and ICU physicians and nurses, is critical for managing treatment for these patients and for successful outcomes. This review is designed for critical care providers who may be the first to see these patients in the ED or ICU.