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Myocardial Infarction in a 29-Year-Old Woman Leads to Diagnosis and Treatment of a Rare Disease. Chest 2022; 162:e49-e52. [DOI: 10.1016/j.chest.2022.01.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/18/2022] [Accepted: 01/29/2022] [Indexed: 11/16/2022] Open
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Long-term changes of the cardiovascular risk factors and risk scores in a large urban population. Eur J Prev Cardiol 2021; 29:e115-e17. [PMID: 33846738 DOI: 10.1093/eurjpc/zwab056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/03/2021] [Accepted: 03/17/2021] [Indexed: 11/14/2022]
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Restrictive vs liberal red blood cell transfusion strategies in patients with acute myocardial infarction and anemia: Rationale and design of the REALITY trial. Clin Cardiol 2021; 44:143-150. [PMID: 33405291 PMCID: PMC7852166 DOI: 10.1002/clc.23453] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 08/10/2020] [Indexed: 01/28/2023] Open
Abstract
Background Anemia is common in patients with acute myocardial infarction (AMI), and is an independent predictor of mortality. The optimal transfusion strategy in these patients is unclear. Hypothesis We hypothesized that a “restrictive” transfusion strategy (triggered by hemoglobin ≤8 g/dL) is clinically noninferior to a “liberal” transfusion strategy (triggered by hemoglobin ≤10 g/dL), but is less costly. Methods REALITY is an international, randomized, multicenter, open‐label trial comparing a restrictive vs a liberal transfusion strategy in patients with AMI and anemia. The primary outcome is the incremental cost‐effectiveness ratio (ICER) at 30 days, using the primary composite clinical outcome of major adverse cardiovascular events (MACE; comprising all‐cause death, nonfatal stroke, nonfatal recurrent myocardial infarction, or emergency revascularization prompted by ischemia) as the effectiveness criterion. Secondary outcomes include the ICER at 1 year, and MACE (and its components) at 30 days and at 1 year. Results The trial aimed to enroll 630 patients. Based on estimated event rates of 11% in the restrictive group and 15% in the liberal group, this number will provide 80% power to demonstrate clinical noninferiority of the restrictive group, with a noninferiority margin corresponding to a relative risk equal to 1.25. The sample size will also provide 80% power to show the cost‐effectiveness of the restrictive strategy at a threshold of €50 000 per quality‐adjusted life year. Conclusions REALITY will provide important guidance on the management of patients with AMI and anemia.
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Higher prevalence of splenic artery aneurysms in hereditary hemorrhagic telangiectasia: Vascular implications and risk factors. PLoS One 2020; 15:e0226681. [PMID: 31971937 PMCID: PMC6977744 DOI: 10.1371/journal.pone.0226681] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 12/02/2019] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Splenic artery aneurysm (SAA) is a rare but potentially fatal condition. Rupture results in 25% mortality up to 75% in pregnant women with 95% fetal mortality. Brief reports suggest an increased risk of developing SAA in patients with HHT. METHODS We analyzed enhanced multidetector CT data in 186 HHT patients matched (gender and ± 5 year old) with 186 controls. We screened for SAA and recorded diameter of splenic and hepatic arteries and hepatic, pancreatic and splenic parenchymal involvements. We determined by univariate and multivariate analysis, the relationship with age, sex, genetic status, cardiovascular risk factors (CVRF) and visceral involvement. RESULTS SAA concerned 24.7% of HHT patients and 5.4% of controls, p<0.001. Factors associated with increased risk of SAA in HHT were female gender (p = 0.04, OR = 2.12, IC 95% = 1.03-4.50), age (p = 0.0003, OR = 1.04, 95% CI = 1.02-1.06) and pancreatic parenchymal involvement (p = 0.04, OR = 2.13, 95% CI = 1.01-4.49), but not type of mutation, hepatic or splenic parenchymal involvements, splenic size or splenic artery diameter or CVRF. CONCLUSIONS We found a 4.57 higher rate of SAA in HHT patients without evidence of splenic high output related disease or increased CVRF. These results suggest the presence of a vascular intrinsic involvement. It should lead to screening all HHT patients for SAA. The vasculopathy hypothesis could require a change in management as screening of all systemic arteries and even the aorta and to further research in the field.
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Pulmonary gas exchange in hereditary hemorrhagic telangiectasia patients with liver arteriovenous malformations. Respir Res 2019; 20:137. [PMID: 31272464 PMCID: PMC6611029 DOI: 10.1186/s12931-019-1106-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/20/2019] [Indexed: 01/25/2023] Open
Abstract
Background The severity of Hereditary Hemorrhagic Telangiectasia (HHT) disease is generally related to vascular visceral involvement represented by arteriovenous malformations (AVMs). Pulmonary function tests (PFTs) remain normal in HHT patients without Pulmonary AVMs (PAVMs) and respiratory comorbidity. The aim of our study was to compare the diffusing capacity of the lung for carbon monoxide (DLCO) and nitric oxide (DLNO) and its 2 components: the pulmonary capillary blood volume (Vc) and the alveolar-capillary membrane conductance (Dm), in HHT patients with PAVMs, PAVMs and liver AVMs (LAVMs), LAVMs without PAVM, no PAVM and LAVM, and controls. Methods Sixty one consecutive adult patients (HHT without PAVM and LAVM: n = 7; HHT with PAVMs: n = 8; HHT with PAVMs and LAVMs: n = 25; HHT with LAVMs: n = 21) and controls matched for age and sex ratio without respiratory, heart and liver pathology (n = 15) were non-invasively evaluated using PFTs, combined DLCO/DLNO, arterial blood gas at rest, contrast echocardiography and enhanced computed tomography scan of the liver and chest the day of pulmonary function testing. Results We found that patients with LAVMs but without PAVMs exhibited increased Vc/Dm ratio. Interestingly, HHT patients with hepatic artery enlargement showed higher Vc/Dm ratio than HHT patients with normal hepatic artery diameter. Conclusion Vc/Dm ratio may have practical impact in HHT patients’ management to detect precociously the occurrence of LVAMs. However, further studies are needed to assess the accuracy and potential prognostic value of pulmonary gas exchange measurements in HHT patients with LVAMs.
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Blood transfusion, bleeding, anemia, and survival in patients with acute myocardial infarction: FAST-MI registry. Am Heart J 2015; 170:726-734.e2. [PMID: 26386796 DOI: 10.1016/j.ahj.2015.07.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 07/02/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND An association between transfusion during index hospitalization and increased subsequent mortality has been reported in acute myocardial infarction (AMI). Whether this reflects the prognostic role of transfusion per se, or the impact of the index event leading to transfusion, remains unclear. We sought to evaluate the impact of transfusion on mortality in patients with AMI. METHODS Using the nationwide FAST-MI 2005 AMI registry, we recorded anemia on admission, Thrombolysis in Myocardial Infarction major or minor bleeding, and transfusions during hospital stay. Multivariable analyses were performed to identify independent predictors of in-hospital and 5-year mortality. Cohorts of patients matched for propensity to receive transfusion were compared. RESULTS Among 3541 patients with AMI, 827 (23.4%) had anemia on admission, 114 (3.2%) had minor or major bleeding, and 151 (4.3%) underwent transfusion. After multivariable analysis, both anemia and bleeding were independently associated with 5-year mortality (hazard ratio [HR] 1.4, 95% CI 1.2-1.6 and HR 1.4, 95% CI 1.1-1.8, respectively), whereas transfusion did not appear to be an independent predictor (HR 1.1, 95% CI 0.8-1.5). Mortality at 5 years did not differ between cohorts matched for propensity to receive transfusion. CONCLUSIONS In this cohort, anemia on admission and bleeding during hospitalization were both associated with increased 5-year mortality in patients with myocardial infarction. Conversely, transfusion per se was not associated with lower survival. Further work is needed to clarify the optimal transfusion strategy in patients with bleeding or anemia and myocardial infarction.
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Clinical Reasoning: A patient with rapidly progressive sensory loss and imbalance. Neurology 2015; 84:e140-5. [DOI: 10.1212/wnl.0000000000001564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Coronary CT angiography for chest pain in pseudoxanthoma elasticum and cardiac intervention management. J Cardiovasc Comput Tomogr 2015; 9:238-41. [PMID: 25817553 DOI: 10.1016/j.jcct.2015.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 02/12/2015] [Accepted: 02/14/2015] [Indexed: 10/24/2022]
Abstract
We describe the case of a rare cause of severe coronary artery disease in a young woman without cardiovascular risk factors. Cardiac CT played an important role in diagnosis and cardiac management including coronary intervention.
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Reliability of contrast echocardiography to rule out pulmonary arteriovenous malformations and avoid CT irradiation in pediatric patients with hereditary hemorrhagic telangiectasia. Echocardiography 2014; 32:42-8. [PMID: 24813063 DOI: 10.1111/echo.12615] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND The overall risk of cancer is higher in people exposed to computed tomography (CT) scans in childhood or adolescence compared to adults. Transthoracic contrast echocardiography (TTCE) has recently been used to screen for pulmonary arteriovenous malformations (PAVMs) in children with hereditary hemorrhagic telangiectasia (HHT), but the value of TTCE to rule out PAVMs and avoid chest CT radiation has yet to be discussed. METHODS Between 2003 and 2013, 92 pediatric patients with ≥3 Curaçao criteria and/or genetic mutation underwent TTCE and chest CT on the same day. We used the classification proposed by Barzilai for TTCE quantification of shunting. We considered CT findings as negative when no PAVMs or only one microscopic PAVM was detected. RESULTS Mean age was 11.2 ± 4.1 years. The shunt was grade 0 on TTCE in 27.3%, grade 1 in 17%, grade 2 in 29.6%, grade 3 in 23.9%, and grade 4 in 2.2%. We found PAVMs on chest CT in 52.2%. All the patients with a grade 0 or 1 had a negative CT. The sensitivity and specificity of TTCE for the detection of PAVMs were 100% and 95.1%, respectively. The negative predictive value (NPV) was 100% and the positive predictive value (PPV) was 96%. CONCLUSIONS A low-grade classification (Barzilai 0 or 1) could presumably exclude the presence of PAVMs and allow CT irradiation to be avoided in children and adolescents. The screening algorithm using TTCE first would allow more than 40% of the pediatric patients screened for PAVMs to be spared the radiation dose of CT.
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Teaching NeuroImages: Ganglion cyst causing pure sensory ulnar neuropathy at the wrist. Neurology 2012; 79:e76. [DOI: 10.1212/wnl.0b013e318266200c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Effect of Vitamin D Supplementation on ALSFRS in Patients with ALS (P04.152). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p04.152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Clinical Reasoning: A 79-year-old man with polyneuropathy and dysautonomia. Neurology 2011; 76:e93-7. [DOI: 10.1212/wnl.0b013e318219fa63] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Psychogenic nonepileptic "seizures " or "attacks"? It's not just semantics: Attacks: Psychogenic nonepileptic "seizures" or "attacks"? It's not just semantics: Seizures. Neurology 2010; 75:2135; author reply 2136-7. [DOI: 10.1212/wnl.0b013e3181fe7922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Companion to Peripheral Neuropathy: Illustrated Cases and New Developments. Neurology 2010. [DOI: 10.1212/wnl.0b013e3181f73718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Book Review: PERIPHERAL NEUROPATHIES IN CLINICAL PRACTICE. Neurology 2010. [DOI: 10.1212/wnl.0b013e3181eb5909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Clinical Reasoning: A 34-year-old woman with recurrent bouts of acral paresthesias. Neurology 2010; 74:775-8. [DOI: 10.1212/wnl.0b013e3181d25b1c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Are girls more insulin-resistant than boys? Clin Biochem 2009; 42:1051-6. [DOI: 10.1016/j.clinbiochem.2009.03.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2009] [Revised: 02/22/2009] [Accepted: 03/02/2009] [Indexed: 11/28/2022]
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Abstract
The medical ethnobotanical knowledge propagated over generations in the coastal regions of the Eastern Mediterranean, including Lebanon, is one that has built on several ancient cultures and civilizations of these regions. Recent interest in medical ethnobotany and the use of medicinal herbs in treating or preventing ailments has rejuvenated interest in folk medicine practices, especially those transcendent across generations. According to Eastern Mediterranean folk medicine practices, herbal remedies that treat many inflammation-related ailments were typically based on plant bioactive water extracts or decoctions. Studies have shown that active anti-inflammatory ingredients in water extracts include many natural chemicals such as phenols, alkaloids, glycosides, and carbohydrates. The intent of this manuscript is twofold: first, to review the literature that describes anti-inflammatory bioactivities in plant extracts of different plant genera; and second, to evaluate indigenous folk remedies used by folk doctors to treat inflammatory ailments in this region of the world. For this aim, the reported literature of five plant genera assumed to possess anti-inflammatory bioactivities and typically prescribed by folk doctors to treat inflammation-related ailments is reviewed.
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Rouge A, Gomes R, Nogueira P, Fernandes M, Karam C, Rutherford C, Carvalho LP, Campos L, Dohmann HR. Crit Care 2005; 9:P328. [DOI: 10.1186/cc3391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Abstract
The long-term effects of intracoronary stents in human are unknown. This is the first 9-year follow-up report of single-vessel-disease patients treated with the Palmaz-Schatz stent. Between March and December 1989, out of the 107 patients undergoing Palmaz-Schatz stent implantation, 71 (66%) had single-vessel disease. The average age of these patients was 58+/-9 years and 79% were men. At 9 years, follow-up was obtained for 90.1% and major adverse clinical events consisted of 4 deaths giving a global survival rate of 95.8%, 7 myocardial infarction, 3 bypass surgeries, and 16 repeat percutaneous revascularization procedures. The 9-year event-free survival rate was 60%, and 81.7% of the patients were free from death, myocardial infarction, and bypass surgery. Multivariate analysis showed that the only predictive factor of major adverse clinical events was the presence of diabetes mellitus (P<0.004). Cathet. Cardiovasc. Intervent. 50:170-174, 2000.
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Abstract
From March 1994 to September 1996, 39 patients underwent stenting of the unprotected left main coronary artery because of high surgical risk. Stenting appeared to improve clinical outcome, but there was a significant mortality rate at long-term follow-up.
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Decreased prevalence of late potentials with mechanical versus thrombolysis-induced reperfusion in acute myocardial infarction. J Am Coll Cardiol 1996; 27:1343-8. [PMID: 8626942 DOI: 10.1016/0735-1097(96)00016-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVES We sought to evaluate the influence of the method used to achieve early coronary reperfusion (i.e., intravenous thrombolysis or percutaneous transluminal coronary angioplasty) on the prevalence of late potentials after acute myocardial infarction. BACKGROUND After myocardial infarction, late potentials are associated with an increased risk of ventricular tachyarrhythmia and sudden death. Although their prevalence is lower in patients with coronary reperfusion, the influence of the method used to achieve reperfusion remains debated. METHODS We retrospectively analyzed 109 patients with acute myocardial infarction who were treated within 6 h of symptom onset and had angiographically proved early reperfusion. A signal-averaged electrocardiogram was recorded > or = 5 days after infarction. RESULTS Reperfusion was successfully achieved by intravenous thrombolysis alone in 37 patients (34%), by "rescue" coronary angioplasty in 26 (24%) and by primary angioplasty in 46 (42%). There was no significant difference between groups in terms of gender ratio, infarct location, time to admission or to reperfusion, peak creatine kinase value or left ventricular ejection fraction. The prevalence of late potentials was similar in the two groups in which patency was achieved by primary and rescue coronary angioplasty (17.4% and 7.7%, respectively [p=NS]) but higher in patients who had successful thrombolysis (35.1%, p < 0.05). Multivariate analysis showed that the use of thrombolysis instead of angioplasty as the reperfusion method was the only variable significantly associated with the presence of late potentials. CONCLUSION This study suggests that after acute myocardial infarction the prevalence of late potentials is lower when reperfusion is achieved by angioplasty (either primary or as a rescue procedure after failed thrombolysis) than by thrombolysis.
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[Hormone replacement therapy in postmenopausal women and cardiovascular risk]. Ann Cardiol Angeiol (Paris) 1995; 44:195-201. [PMID: 7632028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Although the cardiovascular effects of hormone replacement therapy of menopause have been controversial for a long time, the benefit of this treatment currently appears to be well established, despite the methodological problems of most studies and the absence of definitive demonstration by a prospective randomized study. The mechanism of this favourable action appears to be multifactorial with, in particular, an improvement of the lipid profile. In the absence of any gynaecological contraindication, the combination of a natural oestrogen and a progestogen devoid of any androgenic effect therefore appears to be the preferable treatment in postmenopausal women, especially as its cardiological value is added to other important and clearly documented actions.
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957-108 Does Reperfusion Induced by Angioplasty Confer the Same Benefit as Thrombolysis in Terms of Late Potentials? J Am Coll Cardiol 1995. [DOI: 10.1016/0735-1097(95)92317-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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