RESUMO
BACKGROUND/AIMS: Increased arterial stiffness is a well-known risk factor for cardiovascular disease. Cilostazol, a phosphodiesterase type 3 inhibitor, is a unique antiplatelet agent with vasodilatory and vasoprotective effects. Therefore, we hypothesized that cilostazol may affect arterial stiffness. METHODS: We enrolled 161 patients (112 males; mean age, 63 years) who had undergone percutaneous coronary intervention (PCI) for ischemic heart disease. The brachial-ankle pulse wave velocity (baPWV), radial augmentation index (rAI), rAI adjusted for a heart rate of 75 beats/min (rAI75), central systolic blood pressure (cSBP), and central pulse pressure (cPP), were measured at baseline and at the 30-day follow-up. Parameter changes were compared between the cilostazol group (n = 51) and the control group (n = 110). RESULTS: In the cilostazol group, the values for rAI, cSBP, and cPP all improved after 30 days, while the control group displayed no significant interval changes in these parameters. The changes in rAI75 and baPWV did not differ significantly between the two groups. The changes in rAI, cSBP, and cPP were related to brachial systolic blood pressure, brachial diastolic blood pressure, heart rate, and the use of cilostazol and beta-blockers. In a multivariate analysis, the use of cilostazol was identified an independent factor associated with changes in rAI, cSBP, and cPP. CONCLUSIONS: The addition of cilostazol to conventional antiplatelet therapy in patients undergoing PCI may be associated with improvements in rAI, cSBP, and cPP, but not in rAI75 or baPWV. Therefore, the effects of cilostazol might be related to an increased heart rate.
Assuntos
Humanos , Masculino , Pressão Sanguínea , Doenças Cardiovasculares , Seguimentos , Frequência Cardíaca , Análise Multivariada , Isquemia Miocárdica , Intervenção Coronária Percutânea , Análise de Onda de Pulso , Fatores de Risco , Rigidez VascularRESUMO
Glossopharyngeal neuralgia is a rare disease that is characterized by sharp pain in the posterior pharynx, tonsils, and larynx, triggered by swallowing. Glossopharyngeal neuralgia can trigger bradycardia or asystole, which can induce life-threatening cardiac syncope. A 55-year-old male was admitted with severe paroxysmal pain in his left jaw and ear, followed by asystole and syncope. We report a patient with cardiac syncope associated with glossopharyngeal neuralgia treated with a permanent pacemaker.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Bradicardia , Deglutição , Orelha , Doenças do Nervo Glossofaríngeo , Parada Cardíaca , Arcada Osseodentária , Laringe , Tonsila Palatina , Faringe , Doenças Raras , SíncopeRESUMO
Glossopharyngeal neuralgia is a rare disease that is characterized by sharp pain in the posterior pharynx, tonsils, and larynx, triggered by swallowing. Glossopharyngeal neuralgia can trigger bradycardia or asystole, which can induce life-threatening cardiac syncope. A 55-year-old male was admitted with severe paroxysmal pain in his left jaw and ear, followed by asystole and syncope. We report a patient with cardiac syncope associated with glossopharyngeal neuralgia treated with a permanent pacemaker.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Bradicardia , Deglutição , Orelha , Doenças do Nervo Glossofaríngeo , Parada Cardíaca , Arcada Osseodentária , Laringe , Tonsila Palatina , Faringe , Doenças Raras , SíncopeRESUMO
BACKGROUND/AIMS: The prognostic impact of empirical anti-tuberculous management according to adenosine deaminase (ADA) levels in patients exhibiting pericardial effusion (PE) has not been established. We evaluated the appropriateness of ADA-guided anti-tuberculous medication for patients with PE. METHODS: From 2001 to 2010, 47 patients with PE and who were diagnosed with either tuberculous pericarditis (TbP) or idiopathic pericarditis (IP) were enrolled. The diagnosis of definite TbP was made by the presence of Tb bacilli or caseous granuloma in pericardial tissue or effusion. The diagnosis of probable TbP was made by the presence of one or more of the following: (1) elevated ADA (> or = 40 IU/L) in pericardial fluid, (2) positive Tb interferon test, or (3) extracardiac presence of Tb. All clinical information was collected by medical record review and telephone contact. RESULTS: Among the 47 patients with PE, 12 were diagnosed with definite TbP; 17, with probable TbP; and 18, with IP. The mean ADA level was significantly higher in patients with definite TbP than in patients with IP (74.97 +/- 36.79 vs. 20.14 +/- 7.39 IU/L; p < 0.001). The optimal ADA cutoff value for diagnosis of definite TbP was 64 IU/L. The median follow-up time was 12.1 months (range, 0.17-100 months). In patients with low levels of ADA (< 40 IU/L), the incidence of death or recurrence did not different between patients who were prescribed anti-tuberculous medication and those who were not. CONCLUSIONS: The ADA level in pericardial fluid was useful for making a rapid diagnosis of tuberculous pericarditis. Even in tuberculosis-endemic areas, patients with ADA < 40 IU/L may have a good prognosis without empirical anti-tuberculous treatment.
Assuntos
Humanos , Adenosina , Adenosina Desaminase , Seguimentos , Granuloma , Incidência , Interferons , Prontuários Médicos , Organofosfatos , Derrame Pericárdico , Pericardite , Pericardite Tuberculosa , Prognóstico , Recidiva , TelefoneRESUMO
Isolated left ventricular noncompaction (LVNC) is a rare disorder caused by embryonic arrest of compaction. LVNC is sometimes associated with other congenital cardiac disorders; however, there have been few reports of its coexistence with a left ventricular aneurysm. A 40-year-old woman was admitted to our hospital for renal infarction. She had a history of embolic cerebral infarction 10 years ago. Transthoracic echocardiography showed prominent trabeculae and deep intertrabecular recesses which are filled with blood from the left ventricular (LV) cavity. A thrombus in the akinetic apical wall was confirmed by contrast echocardiography. Using cardiac computed tomography and magnetic resonance imaging, we rejected a possible diagnosis of suspicion of coronary artery disease. She was diagnosed LVNC with a thrombus in apical aneurysm. Here, we report the first patient in Korea known to have LVNC accompanying LV congenital aneurysm presenting with recurrent embolism.