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1.
G Ital Cardiol (Rome) ; 23(10): 775-792, 2022 Oct.
Artigo em Italiano | MEDLINE | ID: mdl-36169129

RESUMO

Cardiovascular diseases are still the main cause of death among women despite the improvements in treatment and prognosis achieved in the last 30 years of research. The determinant factors and causes have not been completely identified but the role of "gender" is now recognized. It is well known that women tend to develop cardiovascular disease at an older age than men, and have a high probability of manifesting atypical symptoms not often recognized. Other factors may also co-exist in women, which may favor the onset of specific cardiac diseases such as those with a sex-specific etiology (differential effects of estrogens, pregnancy pathologies, etc.) and those with a different gender expression of specific and prevalent risk factors, inflammatory and autoimmune diseases and cancer. Whether the gender differences observed in cardiovascular outcomes are influenced by real biological differences remains a matter of debate.This ANMCO position paper aims at providing the state of the research on this topic, with particular attention to the diagnostic aspects and to care organization.


Assuntos
Doenças Cardiovasculares , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Estrogênios , Feminino , Humanos , Masculino , Prognóstico , Fatores de Risco , Fatores Sexuais
2.
J Thromb Thrombolysis ; 44(2): 234-237, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28577159

RESUMO

Endo-ventricular thrombosis represents a possible clinical complication of stress(takotsubo)-cardiomyopathy (SC). Depressed ventricular systolic ventricular function, localized left ventricular (LV) dyskinesis, but also an increased pro-thrombotic state induced by catecholamine surge may facilitate the occurrence of endovascular thrombosis in SC. SC, however, may also present as right ventricular (RV) dysfunction or even as biventricular ballooning. Ventricular thrombosis may therefore theoretically occur in either ventricles or both. We report the case of an 88-year old woman, with vascular dementia and depression, admitted for abdominal pain, diarrhea, and rectal bleeding. Unexpectedly, electrocardiogram showed induced QT-prolongation with diffuse negative T-waves, while echocardiogram severe LV dysfunction (ejection fraction 35%), but also RV dysfunction and biventricular thrombosis. The diagnosis was therefore biventricular SC complicated by biventricular thrombosis; LV recovered after 10 days. When SC presents with a biventricular involvement, a careful assessment of either ventricular cavities should be therefore recommended to exclude the presence of (bi)ventricular thrombosis. It remains unresolved whether biventricular SC may represent a condition at higher risk of ventricular thrombosis.


Assuntos
Cardiomiopatia de Takotsubo/complicações , Trombose/etiologia , Idoso de 80 Anos ou mais , Catecolaminas/metabolismo , Feminino , Ventrículos do Coração/fisiopatologia , Humanos , Trombose/diagnóstico , Disfunção Ventricular Direita/fisiopatologia
4.
Acta Clin Belg ; 72(2): 142-145, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27997286

RESUMO

Kounis syndrome (KS) is a complex of cardiovascular symptoms and signs following either allergy or hypersensitivity and anaphylactic or anaphylactoid insults. We report the case of 57-year-old man, with hypertension and history of allergy, referred for facial rash and palpitations appeared after consumption of canned tuna fish. Suddenly, the patient collapsed: electrocardiogram showed ST-elevation in inferior leads. The patient was transferred from the spoke emergency room for coronary angio, which did not show any sign of coronary atherosclerosis. A transient coronary spasm was therefore hypothesized and the final diagnosis was KS. To the best of our knowledge, this is one of the first cases of KS following the ingestion of tuna fish. KS secondary to food allergy has also been reported, and shellfish ingestion has been considered as one of the most active KS inducer foods. Canned tuna fish too is well known as an allergy inducer. Tuna fish allergy should be considered, however, within the context of scombroid food poisoning, also called histamine fish poisoning. Fish with high levels of free histidine, the enzyme substrate converted to histamine by bacterial histidine decarboxylase, are those most often implicated in scombroid poisoning. Inflammatory mediators such as histamine constitute the pathophysiologic basis of Kounis hypersensitivity-associated acute coronary syndrome. Patients with coronary risk factors, allergic reaction after food ingestion, and suspected scombroid poisoning should be therefore carefully monitored for a prompt diagnosis of possible coronary complications.


Assuntos
Síndrome Coronariana Aguda/imunologia , Hipersensibilidade Alimentar/complicações , Atum/imunologia , Animais , Humanos , Masculino , Pessoa de Meia-Idade , Síndrome
9.
Int J Cardiol ; 168(1): 27-35, 2013 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-23041006

RESUMO

BACKGROUND: A systematic evaluation focused on sensitivity and specificity of head-up tilt testing (HUT) for diagnosing vasovagal syncope has not been previously performed. We conducted a meta-analysis of studies comparing HUT outcome between patients with syncope of unknown origin and control subjects without previous syncope. METHODS: We searched Pubmed and Embase databases for all English-only articles concerning case-control studies estimating the diagnostic yield of HUT, and selected 55 articles, published before March 2012, including 4361 patients and 1791 controls. The influence of age, test duration, tilt angle, and nitroglycerine or isoproterenol stimulation on tilt testing outcome was analyzed. RESULTS: Head-up tilt testing demonstrated to have a good overall ability to discriminate between symptomatic patients and asymptomatic controls with an area under the summary receiver-operating characteristics curve of 0.84 and an adjusted diagnostic odds ratio of 12.15 (p<0.001). A significant inverse relationship between sensitivity and specificity of tilt testing for each study was observed (p<0.001). At multivariate analysis, advancing age and a 60° tilt angle showed a significant effect in reducing sensitivity and increasing specificity of the test. Nitroglycerine significantly raised tilt testing sensitivity by maintaining a similar specificity in comparison to isoproterenol. CONCLUSIONS: The results from this meta-analysis show the high overall performance of HUT for diagnosing vasovagal syncope. Our findings provide useful information for evaluating clinical and instrumental parameters together with pharmacological stressors influencing HUT accuracy. This could allow the drawing of tilt testing protocols tailored on the diagnostic needs of each patient with unexplained syncope.


Assuntos
Síncope Vasovagal/diagnóstico , Síncope Vasovagal/fisiopatologia , Teste da Mesa Inclinada/normas , Estudos de Casos e Controles , Humanos , Teste da Mesa Inclinada/métodos
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