RESUMO
BACKGROUND: A critical and unmet therapeutic need is the prompt and reliable exclusion of acute myocardial infarction (AMI), which would allow for prompt discharge from the emergency department. High-sensitivity troponin (HS-TnT) combined with copeptin has been proposed to expedite the diagnostic exclusion of AMI in addition to its predictive usefulness in the intermediate and long-term outcomes of AMI. The European Society of Cardiology recommends the Global Registry of Acute Coronary Events (GRACE) as a prognostic score to manage acute coronary syndrome (ACS) without ST segment elevation. The purpose of this study was to compare the diagnostic accuracy of HS-TnT combined with copeptin in ruling out AMI compared to HS-TnT alone. By combining a low GRACE score (108) with negative HS-TnT (14 ng/L) and copeptin (14 pmol/L), non-ST and ACS were reliably ruled out, including non-ST segment elevation MI and unstable angina. RESULTS: The present research included nine studies with a total of 13,232 participants. The negative predictive value (NPV) for copeptin and HS-TnT was found to be slightly higher in combination (62-99%) than for HS-TnT alone (60-99%). The sensitivity of copeptin ranged from 0% to 100%, with a pooled sensitivity of 0.79 (CI 95% 0.76, 0.82). The specificity of copeptin ranged from 13% to 100%, with a pooled specificity of 0.89 (CI 95% 0.85, 0.91), a pooled positive likelihood ratio (PLR) of 9.86 (CI 95% 4.42, 22.02), and a pooled negative likelihood ratio (NLR) of 0.08. (95% CI 0.01, 0.44). CONCLUSIONS: The use of combined negative copeptin and highly sensitive troponin testing in low-to-intermediate risk patients with suspected acute coronary syndrome resulted in a quick discharge with a safe and rapid rule out of non-ST + ACS.
Assuntos
Síndrome Coronariana Aguda , Infarto do Miocárdio , Humanos , Troponina , Prognóstico , Síndrome Coronariana Aguda/diagnóstico , Biomarcadores , Dor no Peito/diagnóstico , Infarto do Miocárdio/diagnóstico , Glicopeptídeos , Valor Preditivo dos Testes , Troponina TRESUMO
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV 2) or coronavirus disease 2019 (COVID-19) initially surfaced in December 2019 from Wuhan, China, sweeping the world with various strains, forcing the WHO to declare a pandemic epidemic in March 2020. Furthermore, COVID-19 manifests with a wide array of presentations from fever and fatigue to severe respiratory and cardiovascular complications. Post-COVID-19 syndrome is poorly understood affecting COVID-19 survivors at all levels of disease severity. The disease is most associated with post-discharge dyspnea and fatigue. However, other persistent symptoms as chest pains, palpitations, smell, and taste dysfunctions. Patients with high concentrations of CRP and creatinine in the acute phase of Covid-19 are more prone to cardiac sequelae. Therefore, high levels of cardiac-sensitive troponin and hypokalaemia can also be used for risk stratification. Furthermore, Cardiac damage can manifest as myocarditis, pericarditis, rhythm abnormalities. The use of different diagnostic modalities like electrocardiogram (ECG), echocardiogram, and cardiac magnetic resonance imaging (MRI)(CMR) to evaluate the myocardial damage were studied. However, Cardiovascular complications are a common manifestation of PASC, classification of severity of cardiac symptoms and the emergence of CMR as a diagnostic tool needs more evidence.
RESUMO
First operated by Claudius Amyand in 1735. Amyand's hernia is a rare presentation and accounts for only 1% of all inguinal hernias. Amyand's hernia is described when the appendix is trapped within an inguinal hernia. In most cases, Amyand's hernia is an incidental finding intra-operatively due to variable clinical manifestations, and features. Amyand's hernia has variable theories explaining its pathophysiology besides having multiple proposed surgical approaches either via laparoscopic or open repair and with the latter being in a debate of pro and against mesh repair. We present a case of a sliding Amyand's hernia in which the vermiform appendix and part of the cecum were adherents to the wall of a right inguinal hernial sac. Amyand's hernia is a rare form of inguinal hernias and its presentation is widely variable. However, in most cases, it is non-complicated and is found as an incidental intraoperative finding. Many studies debate among different diagnostic and management approaches to serve a better outcome with fewer operative complications.