clove has been researched along with Heart-Failure* in 2 studies
2 other study(ies) available for clove and Heart-Failure
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Cardioprotective effects of Plinia cauliflora (Mart.) Kausel in a rabbit model of doxorubicin-induced heart failure.
In Brazil, the fruit of a native species that is popularly known as "jabuticaba" (Plinia cauliflora [Mart.] Kausel) is widely consumed fresh or used for the production of liqueur, juice, and jelly. In Brazilian folk medicine, this species is used to treat asthma, throat inflammation, and gastrointestinal and cardiovascular disturbances. However, no previous studies have reported its cardioprotective effects.. To evaluate the possible cardioprotective effects of a hydroethanolic extract of Plinia cauliflora (EEPC) in female rabbits in a model of doxorubicin-induced heart failure.. EEPC was obtained and fractionated by solid phase extraction, and its constituents were determined by liquid chromatography coupled to diode array detector and mass spectrometry (LC-DAD-MS). Thirty female New Zealand rabbits received doxorubicin administration for 6 weeks to induce heart failure. EEPC was orally administered at doses of 75 and 150 mg/kg daily for 42 days. Enalapril (5 mg/kg) was used as a reference cardioprotective drug. At the end of the experimental period, blood pressure and heart rate were recorded. Serum parameters, including lipid profile, troponin, creatinine, nitrotyrosine, malondialdehyde, nitrite, and brain natriuretic peptide, were measured. The electrocardiographic profile and renal vascular reactivity were evaluated. Cardiac histopathology and ventricular morphometry were performed, and the tissue enzymatic antioxidant system was investigated.. A total of 37 compounds were detected in EEPC, including organic acids, phenolic acid derivatives, flavonoids, anthocyanins, and hydrolysable tannins (gallotannins and ellagitannins). EEPC treatment induced a cardiorenal protective response, prevented hemodynamic and functional alterations, and prevented ventricle remodeling. These effects were associated with the normalization of creatinine and brain natriuretic peptide levels and modulation of the tecidual antioxidant defense system.. The present study demonstrated that EEPC may prevent doxorubicin-induced heart failure by modulating the antioxidant defense system, reducing reactive oxygen species-induced damage, preventing alterations of hemodynamic and endothelial function, and preventing damage to the cardiac structure. EEPC, especially at the highest dose tested, may be considered a cardioprotective coadjuvant to prevent doxorubicin-induced cardiotoxicity. Topics: Animals; Blood Pressure; Cardiotonic Agents; Doxorubicin; Electrocardiography; Female; Fruit; Heart Failure; Kidney; Myocardium; Myrtaceae; Oxidative Stress; Phytochemicals; Plant Extracts; Rabbits | 2019 |
[Portopulmonary hypertension due to schistosomiasis in two Malagasy patients].
Portopulmonary hypertension is characterized by a chronic liver disease associated with a mean pulmonary artery pressure >25 mmHg at rest, an increased pulmonary vascular resistance and a capillary pulmonary pressure <15 mmHg with portal hypertension. Schistosomiasis may be an aetiology of this syndrome, however, few cases have been reported. We describe the first cases of portopulmonary hypertension with schistosomiasis in Malagasy patients. There were 2 men aged of 18 and 20 from hyperendemic area of schistosomiasis in Madagascar Both had a history of repeated water contact. They presented a dyspnea associated with ascites and oedema. Clinical examination showed portal and pulmonary hypertension with right ventricular heart failure. Cardiac examination revealed a systolic murmur and splint of the second heart pulmonary Pulmonary hypertension was confirmed by cardiac ultrasonogaphy Serology of bilharzias was positive. Parasitological examination showed eggs of S. mansoni. The treatment based on salt-free diet, spironolactone and praziquantel led to a better evolution of symptoms (case 1). Symptoms of right heart failure remained for the second patient even though improvement was noted. In tropical countries, schistosomiasis may be one of the cause of portopulmonary hypertension and may appear in early age. Its treatment remains difficult as the drugs recommended are not affordable. Topics: Adolescent; Adult; Anthelmintics; Ascites; Combined Modality Therapy; Diet, Sodium-Restricted; Dyspnea; Endemic Diseases; Heart Failure; Humans; Hypertension, Portal; Hypertension, Pulmonary; Madagascar; Male; Mineralocorticoid Receptor Antagonists; Praziquantel; Schistosomiasis mansoni; Spironolactone | 2007 |