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1.
J Emerg Med ; 44(2): e165-8, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22469472

RESUMO

BACKGROUND: Spontaneous coronary artery dissection is a very rare event and is more common in women than in men. Pregnancy and the early puerperium stage have been recognized as predisposing factors for this condition. CASE REPORT: A 33-year-old woman presented to the Emergency Department (ED) with chest pain; the patient's electrocardiogram (ECG) showed an ST-segment elevation similar to that observed in ST-segment elevation myocardial infarction (STEMI). She experienced a ventricular fibrillation cardiac arrest when she was in the hospital and received resuscitation, after which she regained consciousness and showed spontaneous circulation. She underwent cardiac catheterization under the impression of spontaneous coronary artery dissection, and conservative therapy was chosen. CONCLUSION: In this report, we have underlined the importance of considering coronary artery dissection in the differential diagnosis of young women who present to the ED with chest pain, an ECG with ST-segment elevation, and very few cardiac risk factors.


Assuntos
Dissecção Aórtica/diagnóstico , Aneurisma Coronário/diagnóstico , Adulto , Cateterismo Cardíaco , Dor no Peito/etiologia , Angiografia Coronária , Dispneia/etiologia , Eletrocardiografia , Serviço Hospitalar de Emergência , Feminino , Parada Cardíaca/etiologia , Parada Cardíaca/terapia , Humanos , Fibrilação Ventricular/complicações , Fibrilação Ventricular/etiologia
2.
Intern Emerg Med ; 15(8): 1477-1484, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32965603

RESUMO

Considerable concern has emerged for the potential harm in the use of angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor inhibitors (ARBs) in COVID-19 patients, given that ACEIs and ARBs may increase the expression of ACE2 receptors that represent the way for coronavirus 2 to entry into the cell and cause severe acute respiratory syndrome. Assess the effect of ACEI/ARBs on outcome in COVID-19 patients. Hospital-based prospective study. A total of 431 patients consecutively presenting at the Emergency Department and found to be affected by COVID-19 were assessed. Relevant clinical and laboratory variables were recorded, focusing on the type of current anti hypertensive treatment. Outcome variables were NO, MILD, SEVERE respiratory distress (RD) operationally defined and DEATH. Hypertension was the single most frequent comorbidity (221/431 = 51%). Distribution of antihypertensive treatment was: ACEIs 77/221 (35%), ARBs 63/221 (28%), OTHER than ACEIs or ARBs 64/221 (29%). In 17/221 (8%) antihypertensive medication was unknown. The proportion of patients taking ACEIs, ARBs or OTHERs who developed MILD or SEVERE RD was 43/77 (56%), 33/53 (52%), 39/64 (61%) and 19/77 (25%), 16/63 (25%) and 16/64 (25%), respectively, with no statistical difference between groups. Despite producing a RR for SEVERE RD of 2.59 (95% CI 1.93-3.49), hypertension was no longer significant in a logistic regression analysis that identified age, CRP and creatinine as the sole independent predictors of SEVERE RD and DEATH. ACEIs and ARBs do not promote a more severe outcome of COVID-19. There is no reason why they should be withheld in affected patients.


Assuntos
Antagonistas de Receptores de Angiotensina/efeitos adversos , Infecções por Coronavirus/tratamento farmacológico , Peptidil Dipeptidase A/efeitos adversos , Pneumonia Viral/tratamento farmacológico , Síndrome do Desconforto Respiratório/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antagonistas de Receptores de Angiotensina/uso terapêutico , Anti-Hipertensivos/efeitos adversos , Anti-Hipertensivos/uso terapêutico , COVID-19 , Estudos de Coortes , Infecções por Coronavirus/complicações , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Humanos , Hipertensão/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Pandemias/estatística & dados numéricos , Peptidil Dipeptidase A/uso terapêutico , Pneumonia Viral/complicações , Estudos Prospectivos , Síndrome do Desconforto Respiratório/tratamento farmacológico
3.
Scand J Clin Lab Invest ; 68(8): 692-5, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18609114

RESUMO

OBJECTIVE: A prevalence of coeliac disease higher than in the general population has been reported not only in patients with idiopathic dilated cardiomyopathy, a presumable autoimmune disease, but also in patients with ischaemic or valvular cardiomyopathy. The evidence is controversial, however, and the concept itself of an association unrelated to aetiology is intriguing and warrants further testing. The aim of our study was to assess the prevalence of coeliac disease in a cohort of patients with dilated cardiomyopathy screened for the presence of serum anti-transglutaminase antibodies. We provisionally assessed the sensitivity and specificity of two commercially available kits for tissue transglutaminase antibodies detection. MATERIAL AND METHODS: We screened for anti-transglutaminase antibodies in 350 consecutive patients with idiopathic (n = 182) and with ischaemic (n = 168) dilated cardiomyopathy using the previously validated method for anti-transglutaminase antibody assay. Coeliac disease diagnosis has been confirmed by duodenal histopathology in patients testing positive at serological screening. RESULTS: Two coeliac patients (0.6% prevalence) have been identified, one with idiopathic and one with ischaemic dilated cardiomyopathy. They presented with iron deficiency anaemia and with recurrent abdominal pain and diarrhoea, respectively, and both had villous atrophy at histopathology. After 1 year on a gluten-free diet, the echocardiographic parameters did not improve in either patient. CONCLUSIONS: Our results indicate that the prevalence of coeliac disease in patients with dilated cardiomyopathies is similar to that reported for the Italian general population. The confounding factor of conditions associated with both coeliac disease and dilated cardiomyopathies may explain the association unrelated to aetiology reported in previous studies mostly based on small sample size.


Assuntos
Cardiomiopatia Dilatada/complicações , Cardiomiopatia Dilatada/etiologia , Doença Celíaca/complicações , Adulto , Cardiomiopatia Dilatada/sangue , Doença Celíaca/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes
4.
Dig Liver Dis ; 42(12): 865-70, 2010 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-20598661

RESUMO

BACKGROUND: Little information is available on the effect of a follow-up strategy in celiac disease patients during gluten-free diet. AIMS: To assess 5 year time course of t-transglutaminase antibodies (t-TG) in celiac disease patients enrolled in a community based follow-up program. METHODS: Annual t-TG testing and periodical clinic visit in 2245 patients. RESULTS: Proportion of patients with negative t-TG progressively increased from 83% to 93% during the 5-year follow-up: poor adherence to gluten-free diet (HR 4.764), long duration of gluten-free diet (HR 0.929) and female gender (HR 1.472) were independently associated with serological outcome. In individual patients, 69% tested t-TG "persistently negative", 1% "persistently positive" and 30% "intermittently negative or positive". By applying mathematical modelling to t-TG conversion rates observed in this latter group at beginning and end of the follow-up program, the predicted proportion of t-TG negative population increased from 90% to 95% over 5 years. CONCLUSIONS: Time-course of t-TG serology in the community fluctuates in 1/3 of celiac disease patients suggesting inconstant adherence to gluten-free diet and need of follow-up strategy. Periodical serological and clinical follow-up is a viable and efficacious strategy to promote adherence to gluten-free diet as inferred from time-course of t-TG serology.


Assuntos
Doença Celíaca/sangue , Doença Celíaca/dietoterapia , Dieta Livre de Glúten , Adolescente , Adulto , Anticorpos/análise , Doença Celíaca/imunologia , Criança , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Testes Sorológicos , Fatores de Tempo , Transglutaminases/sangue , Transglutaminases/imunologia , Adulto Jovem
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