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1.
Cardiology ; 142(1): 28-36, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30893691

RESUMO

BACKGROUND: Heart failure (HF) is a syndrome associated with exercise intolerance, and its symptoms are more common in patients with low skeletal muscle mass (SMM). Estimation of muscle mass can be cumbersome and unreliable, particularly in patients with varying body weight. The psoas muscle area (PMA) can be used as a surrogate of sarcopenia and has been associated with poor outcomes in other populations. OBJECTIVES: The aim of this study was to assess if sarcopenia is associated with the survival of patients with HF after an acute hospitalization. METHOD: We retrospectively studied a cohort of 160 patients with HF who had abdominopelvic computed tomography during an acute hospitalization. We obtained standardized measurements of their PMA and defined sarcopenia as the lowest gender-based tertile of the said area. The patients were followed until death or discontinuation of care. We used Kaplan-Meier estimates and Cox regression analysis to assess the relationship between sarcopenia and all-cause mortality. RESULTS: We found that the 52 patients with sarcopenia had 4.5 times the risk of all-cause mortality at 1 year compared to the rest of the cohort (CI 1.784-11.765; p = 0.0016) after adjusting for significant covariates. Stratification by age and sex revealed that this association could be limited to males and patients < 75 years old. CONCLUSION: The PMA, used as a surrogate of low SMM, is independently associated with an increased risk of late mortality after an acute hospitalization in patients with HF.


Assuntos
Insuficiência Cardíaca/complicações , Mortalidade , Músculos Psoas/diagnóstico por imagem , Sarcopenia/diagnóstico por imagem , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Doença Crônica , Feminino , Hospitalização , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , New York , Tamanho do Órgão , Prognóstico , Modelos de Riscos Proporcionais , Músculos Psoas/patologia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Tomografia Computadorizada por Raios X
2.
Am J Emerg Med ; 36(8): 1525.e5-1525.e7, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29764738

RESUMO

Symptomatic bradycardia due to gastric distension is a rarely reported entity in the field of medicine. The mechanism of gastrointestinal distention that contributes to bradycardia is complex. A 75-year-old female with recurrent episodes of dizziness in the setting of gastric distension was found to have severe sinus bradycardia which resolved upon resolution of gastric distension. No structural or functional abnormality of heart was found. The patient was treated with permanent pacemaker implantation due to recurrent episodes of dizziness in the setting of sinus bradycardia.


Assuntos
Bradicardia/diagnóstico , Bradicardia/etiologia , Dilatação Gástrica/complicações , Idoso , Bradicardia/terapia , Tontura/etiologia , Eletrocardiografia , Feminino , Humanos , Marca-Passo Artificial , Síndrome , Tomografia Computadorizada por Raios X
3.
Am J Emerg Med ; 34(2): 263-5, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26577430

RESUMO

BACKGROUND: Initial serum potassium (K+) in diabetic ketoacidosis (DKA) often does not reflect the true amount of total body K+ storage, and it is not a good predictor of subsequent hypokalemia. In this study, we tested the hypothesis that a deficiency of the total body K+ storage can be detected initially on surface electrocardiography (ECG). METHOD: Medical records of 350 patients with a diagnosis of DKA were reviewed. Data regarding serial basic metabolic panels, arterial blood gases, serum ketones, and total K+ replacement that patient received during admission were collected. We compared biochemical findings for patients with and without QTU corrected (QTUc) prolongation by using the t test. Patients who were taking medications known to affect QTUc or cause ST-T changes were excluded. RESULTS: After exclusion criteria, 61 patients were enrolled in this study. In 38 patients (62.9%), QTUc was more than or equal to 450 milliseconds. Patients with prolonged QTc received statistically more K+ supplementation during admission (P = .014). They also had lower serum K+ level during their hospital course (P = .002) compared to patients with normal QTUc intervals. No significant difference was found between initial serum K+, calcium, glucose, anion gap, acidosis, age, or heart rate between these 2 groups. CONCLUSION: The significant relationship between K+ depletion and the ECG changes observed in this study deserves further consideration. Our findings confirm the concept that the ECG is an easy and reliable tool for early diagnosis of hypokalemia in patients with DKA.


Assuntos
Cetoacidose Diabética/sangue , Cetoacidose Diabética/fisiopatologia , Eletrocardiografia , Potássio/sangue , Adulto , Bicarbonatos/sangue , Biomarcadores/sangue , Glicemia/análise , Feminino , Humanos , Concentração de Íons de Hidrogênio , Masculino , Fatores de Risco
5.
Am J Ther ; 22(6): 460-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-24800791

RESUMO

Effectiveness of new oral anticoagulants (NOAC) in patients with cancer is not clearly defined. There remain concerns of doubtful benefit and chances of potential harm with newer agents. In this meta-analysis, we evaluated the efficacy and safety of NOAC in patients with cancer. PubMed, Cochrane Library, EMBASE, Web of Science, and CINAHL databases were searched from January 01, 2001 through February 28, 2013. Randomized controlled trials reporting efficacy and safety data of NOACs (rivaroxaban, dabigatran, and apixaban) with control (low-molecular-weight heparin/vitamin K antagonists/placebo) for patients with cancer were included. Primary efficacy outcome was venous thromboembolism (VTE) or VTE-related death, and primary safety outcome was clinically relevant bleeding. We used random-effects models. Six trials randomized 19,832 patients, and 1197 patients had cancer. Risk of VTE or VTE-related death was not significantly different with NOAC versus control [odds ratio (OR), 0.80; 95% confidence interval (CI), 0.39-1.65] in patients with cancer. Separate analysis for individual effects showed similar results for rivaroxaban (OR, 1.08; 95% CI, 0.60-1.94) and dabigatran (OR, 0.91; 95% CI, 0.21-3.91). Clinically relevant bleeding was not higher with NOAC compared with control (OR, 1.49; 95% CI, 0.82-2.71); individual effect of rivaroxaban showed similar results. No statistically significant difference of efficacy and safety with NOAC was found between patients with and without cancer. Rivaroxaban might be equally effective and safe as vitamin K antagonist in patients with cancer. Dabigatran is as effective as comparator; however, safety profile of dabigatran is unknown. Randomized trials of new anticoagulants specific to the cancer population are necessary, and NOAC also need to be evaluated against low-molecular-weight heparin.


Assuntos
Anticoagulantes/uso terapêutico , Neoplasias/complicações , Tromboembolia Venosa/tratamento farmacológico , Administração Oral , Idoso , Anticoagulantes/efeitos adversos , Dabigatrana/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Rivaroxabana/uso terapêutico
6.
J Thromb Thrombolysis ; 38(1): 1-10, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24057605

RESUMO

Cangrelor is a new parenteral adenosine diphosphate P2Y12 receptor inhibitor with rapid, profound and reversible inhibition of platelet activity. The aim of this meta-analysis was to evaluate efficacy and safety of this new agent in patients undergoing percutaneous coronary intervention (PCI). We searched PubMed, Cochrane Library, EMBASE, Web of Science and CINAHL databases from the inception through April 2013. Randomized controlled trials (RCTs) comparing cangrelor with control (clopidogrel/placebo) were selected. We used the random-effects models to calculate the risk ratio. The primary efficacy outcome was risk of myocardial infarction, and the primary safety outcome was TIMI major bleeding at 48 h. Three RCTs included a total of 25,107 participants. Effects of Cangrelor were not different against comparators for myocardial infarction (MI) (Risk ratio [RR] 0.94, 95% confidence interval [CI] 0.78-1.13) and all-cause mortality (RR 0.72, 95% CI 0.36-1.43). However, cangrelor significantly reduced the risk of ischemia-driven revascularization (RR 0.72, 95% CI 0.52-0.98), stent thrombosis (RR 0.60, 95% CI 0.44-0.82) and Q wave MI (RR 0.53, 95% CI 0.30-0.92) without causing extra major bleeding (Thrombolysis in Myocardial infarction criteria) and severe or life-threatening bleeding (Global utilization of streptokinase and tissue plasminogen activator for occluded coronary arteries criteria). Separate analysis against only clopidogrel also showed similar findings except Q wave MI outcome. Use of cangrelor during PCI might reduce the risk of ischemia-driven revascularization and stent thrombosis, without causing extra major bleeding.


Assuntos
Monofosfato de Adenosina/análogos & derivados , Hemorragia/prevenção & controle , Infarto do Miocárdio/cirurgia , Intervenção Coronária Percutânea/efeitos adversos , Complicações Pós-Operatórias/prevenção & controle , Antagonistas do Receptor Purinérgico P2Y/uso terapêutico , Trombose/prevenção & controle , Monofosfato de Adenosina/uso terapêutico , Feminino , Hemorragia/etiologia , Hemorragia/mortalidade , Humanos , Masculino , Modelos Biológicos , Infarto do Miocárdio/mortalidade , Complicações Pós-Operatórias/mortalidade , PubMed , Ensaios Clínicos Controlados Aleatórios como Assunto , Receptores Purinérgicos P2Y12 , Trombose/etiologia , Trombose/mortalidade
7.
Pediatr Obes ; 19(6): e13097, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38583983

RESUMO

BACKGROUND: Obesity is prevalent among children and adults. Yet, understanding the relationship between parent and child weight trajectories is limited. OBJECTIVE: (1) Examine the association between parent/child undesirable body mass index (BMI) category change. (2) Assess whether parental BMI category predicts child modified BMI z-score (mBMIz) annual change. METHODS: We conducted a cross-sectional study of weight trajectories of 3821 parent-child dyads between March 2020 and December 2021 within the NYC Health + Hospitals system. Undesirability of child and parental BMI category change and the magnitude of mBMIz change by parental BMI are analysed. RESULTS: Of 3821 children (mean [SD] baseline age, 9.84 [3.51]), 1889 were female. Of the 3220 parents (mean [SD] baseline age, 39.9 [8.51]), 2988 were female. Most children (53.52%) and parents (81.94%) presented with overweight and obesity. Undesirable BMI change in children was associated with concordant change in parents (adjusted OR: 1.7, 95% CI [1.45, 2.01], adjusted p < 0.001). Children of parents with obesity (adjusted coef: 0.076, 95% CI [0.004, 0.147], p < 0.038) and severe obesity (adjusted coef: 0.1317, 95% CI [0.024, 0.239], adjusted p < 0.016) demonstrated greater change in mBMIz than those of parents with normal weight or underweight. CONCLUSION: Parents and children have concordant weight trajectories, and public health interventions targeting both populations are essential.


Assuntos
Índice de Massa Corporal , Relações Pais-Filho , Pais , Obesidade Infantil , Humanos , Feminino , Masculino , Criança , Estudos Transversais , Obesidade Infantil/epidemiologia , Pais/psicologia , Adulto , Redução de Peso , Aumento de Peso , Adolescente
8.
Cureus ; 15(6): e40298, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37448382

RESUMO

Background Obesity and illicit drugs are independent risk factors for developing heart failure (HF). However, recent studies have suggested that patients who already have HF and are obese have better clinical outcomes. We aim to study the effect of cocaine use on this obesity paradox phenomenon as it pertains to HF readmissions. Methodology In a retrospective chart analysis, we reviewed patients with a diagnosis of HF with reduced ejection fraction (HFrEF) admitted to Metropolitan Hospital in New York. We studied the association between body mass index (BMI) categories, namely, non-obese (<30 kg/m2) and obese (≥30 kg/m2), cocaine use, and the primary outcome (time to readmission for HF within 30 days after discharge). The interaction between cocaine and obesity status and its association with the primary outcome was also assessed. Results A total of 261 patients were identified. Non-obese status and cocaine use were associated with an increased hazard of readmission in 30 days (hazard ratio (HR) = 2.28, p = 0.049 and HR = 3.12, p = 0.004, respectively). Furthermore, cocaine users who were non-obese were over six times more likely to be re-admitted in 30 days compared to non-cocaine users who were obese (HR = 6.45, p = 0.0002). Conclusions Non-obese status and continued use of cocaine have a negative additive effect in impacting HF readmissions.

9.
Cureus ; 14(7): e27291, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36039245

RESUMO

COVID-19 infection is a complex multi-organ disease, including the cardiovascular system, which may present with myocarditis. A 42-year-old female presented to our ED with generalized weakness, myalgia, and epigastric pain. Laboratory workup showed a positive SARS-CoV-2 polymerase chain reaction (PCR). An ECG showed sinus tachycardia with low voltage. A bedside echocardiogram showed a pericardial effusion with cardiac tamponade. An emergent pericardiocentesis was performed with immediate hemodynamic improvement. The patient was admitted to the coronary care unit (CCU), and colchicine and ibuprofen were started for pericarditis. Pericardial fluid bacterial and fungal cultures were negative, and serum antinuclear antibodies were also negative. On day 5 of hospitalization, creatine kinase (CK) level was high compared to on presentation. COVID-induced rhabdomyolysis was suspected and was dramatically improved with IV fluids. The patient was discharged on day 7 of admission. Our case shows that COVID-19 can present with an uncommon presentation like cardiac tamponade. Further studies are warranted to better understand the pathogenesis and management of COVID-19 myopericarditis.

10.
Indian Heart J ; 74(1): 40-44, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34919966

RESUMO

INTRODUCTION: Even with the adequate use of diuretics and vasodilators, volume overload and congestion are the major causes of morbidity and mortality in patients hospitalized with acute heart failure (HF). We aim to evaluate the additive effect of tolvaptan on efficacy parameters as well as outcomes in hospitalized patients with HF. METHODS: We searched PubMed, EMBASE, Cochrane library, and Web of Science databases for randomized controlled trials that studied the effects of tolvaptan versus placebo in hospitalized patients with HF. Studies were included if they had any of the following endpoints: mortality, re-hospitalization, and in-hospital parameters like dyspnea relief, change in weight, sodium, and creatinine. RESULTS: The meta-analysis analyzed data from 14 studies involving 5945 patients. The follow up duration ranged from 30 days to 2 years. Between tolvaptan and placebo groups, there was no difference in mortality and rehospitalization. HF patients had a better dyspnea relief score (Likert score) in tolvaptan group and mean reduction in weight in the first 48 h (short-term). However, at 7 days (medium-term) the mean difference in weight was not significant. Serum sodium increased significantly in tolvaptan group. There was no difference in creatinine among the two groups. CONCLUSIONS: Our meta-analysis shows that tolvaptan helps in short-term symptomatic dyspnea relief and weight reduction, but there are no long term benefits including reduction in mortality and rehospitalization.


Assuntos
Antagonistas dos Receptores de Hormônios Antidiuréticos , Insuficiência Cardíaca , Tolvaptan , Antagonistas dos Receptores de Hormônios Antidiuréticos/uso terapêutico , Benzazepinas/uso terapêutico , Hospitalização , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Tolvaptan/uso terapêutico
11.
Am J Case Rep ; 23: e936306, 2022 Jul 06.
Artigo em Inglês | MEDLINE | ID: mdl-35793273

RESUMO

BACKGROUND Myocarditis is cardiac muscle inflammation caused by infectious or noninfectious agents. Rarely, clozapine, an atypical antipsychotic drug used to treat resistant schizophrenia, has been reported to cause myocarditis, as we report in this case. CASE REPORT A 29-year-old man, who was known to have schizophrenia and was on olanzapine therapy, presented in our Emergency Department with active psychosis, and was subsequently admitted to the psychiatric ward for refractory schizophrenia. He was started on clozapine, which was cross-titrated with olanzapine. On day 20 of being treated with clozapine, he developed a high-grade fever and chest pain. EKG demonstrated new-onset prolonged QT corrected for heart rate (QTc), premature ventricular contractions, ST-T wave changes with an increased ventricular rate, and ventricular bigeminy with elevated troponin and inflammatory markers. Echocardiography showed a reduced left ventricular ejection fraction. Coronary angiography showed normal coronary arteries, low cardiac output, and cardiac index consistent with cardiogenic shock was also observed. Other pertinent laboratory results included negative respiratory viral panel, including COVID-19 PCR, negative blood cultures, and negative stool screen for ova and parasite. Clozapine was discontinued and the patient received management for heart failure with reduced ejection fraction. He improved clinically with return of EKG to normal sinus rhythm and improved left ventricular ejection fraction on repeat echocardiogram. CONCLUSIONS Acute myocarditis can occur due to a myriad of causes, both infectious and noninfectious; thus, determining the lesser-known causes, such as drug-related etiology, is essential to provide appropriate treatment for patients.


Assuntos
COVID-19 , Clozapina , Miocardite , Esquizofrenia , Adulto , Clozapina/efeitos adversos , Humanos , Masculino , Miocardite/induzido quimicamente , Miocardite/diagnóstico , Olanzapina/efeitos adversos , Esquizofrenia/tratamento farmacológico , Esquizofrenia Resistente ao Tratamento , Volume Sistólico , Função Ventricular Esquerda
12.
Cureus ; 13(8): e16863, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34513439

RESUMO

Malignancy accounts for approximately 15-20% of moderate to large pericardial effusions. Pulmonary and colon are the most common primary causes. Large pleural effusions tend to present with a less dramatic clinical picture. It is because fluids tend to build up slowly, giving enough time to the pericardial sac to accommodate it until pressure reaches a critical value causing right heart chambers to collapse. In this report, we present the case of a 51-year-old male with cardiac tamponade as the first manifestation of esophageal adenocarcinoma. The patient presented with shortness of breath and pleuritic chest pain for one week, with no other associated symptoms. Early workup indicated a cardiac tamponade likely secondary to lung malignancy. Further workup demonstrated that the primary source was an esophageal malignancy. In this setting, pericardial effusions are usually related to radiation/chemotherapy, but in rare cases, cardiac tamponade can be the first manifestation of esophageal cancer.

13.
Am J Case Rep ; 22: e927885, 2021 Jan 07.
Artigo em Inglês | MEDLINE | ID: mdl-33408318

RESUMO

BACKGROUND Lyme borreliosis, caused by spirochetes of the Borrelia burgdorferi genospecies complex, is the most commonly reported tickborne infection in North America and those infected may present with cutaneous, cardiac, articular, and neuropsychiatric abnormalities. The protean nature of many of its clinical manifestations presents a diagnostic conundrum. Lyme disease can affect the heart, albeit rarely, with cardiac abnormalities usually manifesting as varying degrees of heart block or arrhythmias. CASE REPORT We present a case of complete heart block in a young man who participated in outdoor activities in a Lyme-endemic area and developed fatigue and palpitations weeks after a flu-like illness. He noticed that his heart rate was low; he had an intermediate suspicious index in Lyme carditis (SILC) score with positive Lyme serologies. His initial electrocardiogram when he presented to the emergency department showed a complete heart block. In this case, he was successfully managed with intravenous ceftriaxone, amoxicillin, and a transcutaneous pacemaker, obviating the need for a permanent pacemaker. CONCLUSIONS Electrocardiographic changes such as heart block and arrhythmias with or without symptoms may be the initial manifestation of Lyme carditis in a patient who may or may not remember a tick bite or have a typical skin rash. The SILC score may assist in recognizing these cases and prompt initiation of antibiotics usually leads to the resolution of these electrocardiographic abnormalities and symptoms that may be present.


Assuntos
Bloqueio Atrioventricular , Doença de Lyme , Miocardite , Ceftriaxona/uso terapêutico , Eletrocardiografia , Humanos , Doença de Lyme/complicações , Doença de Lyme/diagnóstico , Doença de Lyme/tratamento farmacológico , Masculino , Miocardite/diagnóstico , Miocardite/etiologia
14.
Cureus ; 12(5): e8297, 2020 May 26.
Artigo em Inglês | MEDLINE | ID: mdl-32483517

RESUMO

Background Heart failure poses a significant burden on health care and economy. In recent years, diastolic dysfunction has been increasingly recognized as a significant predictor of readmission in heart failure patients. Objectives We aimed to identify factors predicting readmission in patients with clinical heart failure at 30 days and six months. Methods A retrospective chart review was performed at a single urban medical center, including 208 patients in our final analysis. Results A higher Charlson comorbidity index (CCI) and moderate anemia (hemoglobin [Hb] < 10 g/dL) were significant predictors of readmission at both 30 days and six months. In addition, advanced chronic kidney disease (CKD) stage (4 or 5) and follow-up in a cardiology clinic were significant predictors at six months. During multivariate analysis, worsening diastolic dysfunction (grade 3 or 4) (OR: 2.09; 95% CI: 1.03 to 4.23), higher CCI (OR: 1.18; 95% CI: 1.03-1.36), and Hb < 10 g/dL (OR: 3.42; 95% CI: 1.44-8.13) were independent predictors of readmission at 30 days. Higher CCI (OR: 1.37; 95% CI: 1.19-1.58) and CKD stage 4 or 5 (OR: 3.05; 95% CI: 1.40-6.62) were independent predictors of readmission at six months. Conclusions Worse diastolic dysfunction (grade 3 or 4) was a significant predictor of all-cause readmission at 30 days post-discharge in heart failure patients. Higher CCI precisely predicted readmission as an independent variable at 30 days and six months. Anemia (Hb < 10 g/dL) and CKD stage 4 or 5 were significant predictors of readmission at 30-days and six months, respectively.

15.
Am J Case Rep ; 21: e928342, 2020 Dec 16.
Artigo em Inglês | MEDLINE | ID: mdl-33323917

RESUMO

BACKGROUND Coronavirus disease 2019 (COVID-19) is a novel infectious disease with an evolving understanding of its clinical manifestations, complications, and therapeutic implications. Thromboembolic disease and coagulopathy are common and have been seen in COVID-19 patients. Phlegmasia cerulea dolens had been reported in previous cases associated with malignancy which is a known cause of a procoagulable state. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection may also induce a procoagulable state and be associated with PCD. CASE REPORT A 61-year-old man presented with a painful, swollen limb and gangrene, findings consistent with a diagnosis of PCD due to venous thrombosis. The patient tested positive for SARS-CoV-2 infection after a nasopharyngeal swab sample using the XPRSARS-COV2-10 reverse transcription polymerase chain reaction kit. He had bilateral leg swelling with a gangrenous left fourth digit in the presence of a palpable peripheral pulse. His venous duplex showed bilateral acute deep venous thrombosis, whereas his arterial Doppler scan was normal and his skin biopsy was negative for vasculitis. One of our screening blood tests was suggestive of an antiphospholipid-like syndrome. These clinical and radiologic findings were consistent with PCD. This patient was promptly anticoagulated; other supportive treatments were also initiated. He had a significant resolution of his pedal swelling with the associated revitalization of his previously gangrenous toe. CONCLUSIONS This case report shows the importance of testing for SARS-CoV-2 infection in patients who present with unusual thrombotic symptoms and signs and highlights the potential severity of these thrombotic complications.


Assuntos
COVID-19/complicações , Edema/etiologia , Gangrena/etiologia , Trombose Venosa/complicações , Anticoagulantes/uso terapêutico , Humanos , Extremidade Inferior/patologia , Masculino , Pessoa de Meia-Idade
16.
Cureus ; 12(10): e10751, 2020 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-33150103

RESUMO

The presentation of fevers in a patient with active intravenous (IV) drug use is often challenging, as there is a wide range of both infectious and noninfectious disorders that can cause fevers. A thorough diagnostic workup is essential in identifying the etiology of these fevers. We report a rare case of an infected right ventricular (RV) thrombus as a cause of persistent fever and sepsis in a 46-year-old patient with IV drug use. The patient continued to have persistent bacteremia inspite of appropriate IV antibiotics. Hence, the patient warranted a cardiothoracic surgical excision of the infected RV thrombus following which the patient showed remarkable improvement.

17.
Am J Case Rep ; 21: e920461, 2020 Jan 21.
Artigo em Inglês | MEDLINE | ID: mdl-31959739

RESUMO

BACKGROUND Takotsubo cardiomyopathy is characterized by a transient left ventricular dysfunction without obstructive coronary artery disease that mimics an acute myocardial infarction. The electrocardiogram findings of Takotsubo cardiomyopathy usually present with ST-segment elevation or depression, T-wave inversion, left bundle branch block or high-grade atrioventricular block. CASE REPORT This is a report of a case of a 58-year-old male diagnosed with Takotsubo cardiomyopathy that occurred in the setting of an acute asthma exacerbation and psychiatric exacerbation with novel electrocardiogram findings of right bundle branch block. Transthoracic echocardiogram showed a preserved ejection fraction with left ventricular apical ballooning and hyperkinesis of the basal segments. The nuclear stress test showed a fixed perfusion defect at the apical segment, but the patient refused further testing such as coronary angiography. The patient was managed medically, and a repeat echocardiogram done after 8 weeks from discharge showed a complete resolution of the apical ballooning. CONCLUSIONS It is important to recognize that patients with psychiatric illness and asthma exacerbation are predisposed to develop Takotsubo cardiomyopathy. It is also reasonable to suspect Takotsubo cardiomyopathy in the presence of new electrocardiogram findings aside from those typically seen in acute myocardial infarction, especially if it is associated with apical ballooning.


Assuntos
Asma/complicações , Bloqueio de Ramo/diagnóstico , Transtornos Mentais/complicações , Cardiomiopatia de Takotsubo/diagnóstico , Bloqueio de Ramo/tratamento farmacológico , Dispneia , Eletrocardiografia , Humanos , Masculino , Pessoa de Meia-Idade , Cardiomiopatia de Takotsubo/tratamento farmacológico
18.
Curr Cardiol Rev ; 15(4): 291-303, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31456512

RESUMO

Heart failure (HF) is a devastating condition characterized by poor quality of life, numerous complications, high rate of readmission and increased mortality. HF is the most common cause of hospitalization in the United States especially among people over the age of 64 years. The number of people grappling with the ill effects of HF is on the rise as the number of people living to an old age is also on the increase. Several factors have been attributed to these high readmission and mortality rates among which are; poor adherence with therapy, inability to keep up with clinic appointments and even failure to recognize early symptoms of HF deterioration which may be a result of cognitive impairment. Therefore, this review seeks to compile the most recent information about the links between HF and dementia or cognitive impairment. We also assessed the prognostic consequences of cognitive impairment complicating HF, therapeutic strategies among patients with HF and focus on future areas of research that would reduce the prevalence of cognitive impairment, reduce its severity and also ameliorate the effect of cognitive impairment coexisting with HF.


Assuntos
Disfunção Cognitiva/etiologia , Insuficiência Cardíaca/complicações , Qualidade de Vida/psicologia , Idoso , Feminino , Insuficiência Cardíaca/patologia , Humanos , Masculino , Prognóstico
19.
Artigo em Inglês | MEDLINE | ID: mdl-31875779

RESUMO

BACKGROUND: Heart Failure (HF) is accompanied by a high cost of care and gloomy prognosis despite recent advances in its management. Therefore, efforts to minimize HF rehospitalizations is a major focus of several studies. METHODS: We conducted a retrospective cohort study of 140 patients 18 years and above who had baseline clinical parameters, echocardiography, NT-ProBNP, troponin I and other laboratory parameters following a 3-year electronic medical record review. Patients with coronary artery disease, preserved ejection fraction, pulmonary embolism, cancer, and end-stage renal disease were excluded. RESULTS: Of the 140 patients admitted with HF with reduced Ejection Fraction (HFrEF) secondary to non-ischemic cardiomyopathy, 15 were re-hospitalized within 30 days of discharge while 42 were rehospitalized within 6 months after discharge for decompensated HF. Receiver operating characteristic (ROC) cutoff points were obtained for NT-ProBNP at 5178 pg/ml and serum troponin I at 0.045 ng/ml. After Cox regression analysis, patients with HFrEF who had higher hemoglobin levels had reduced odds of re-hospitalization (p = 0.007) within 30 days after discharge. NT-ProBNP and troponin I were independent predictors of re-hospitalization at 6 months after discharge (p = 0.047 and p = 0.02), respectively, after Cox regression analysis. CONCLUSION: Troponin I and NT-ProBNP at admission are the best predictors of re-hospitalization 6 months after discharge among patients with HFrEF. Hemoglobin is the only predictor of 30 -day rehospitalization among HFrEF patients in this study. High-risk patients may require aggressive therapy to improve outcomes.


Assuntos
Cardiomiopatias/complicações , Insuficiência Cardíaca/sangue , Insuficiência Cardíaca/etiologia , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Troponina I/sangue , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/fisiopatologia , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Volume Sistólico
20.
J Geriatr Cardiol ; 16(7): 522-528, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31447891

RESUMO

OBJECTIVE: To assess the prognostic utility of serum albumin among elderly patients admitted for acute decompensated heart failure (ADHF) in terms of all-cause mortality and also to identify the predictors of hypoalbuminemia. METHODS: Retrospective cohort study of 119 elderly patients admitted for ADHF. Elderly patients were defined as patients over the age of 65 years. The patients were followed up for approximately 11 years. Patients with advanced renal failure, liver disease not due to HF, cancer and other causes of low life expectancy were excluded. Hypoalbuminemia was defined as serum albumin ≤ 2.9 g/dL. RESULTS: The study was made up of 65 females and 54 males with age ranging from 65 to 96 years. Of the 119 elderly patients with ADHF, there were 26 deaths. A significantly higher proportion of patients in the mortality group had an admission serum albumin level of ≤ 2.9 g/dL than those surviving (P = 0.011). After Cox's logistic regression, low albumin (P = 0.016), elevated direct bilirubin (P = 0.03), age greater than 85 (P = 0.008), lack of use of beta blockers (P = 0.0001) and left ventricular ejection fraction less than 35% (P = 0.005) increased the risk of death. Elevated serum creatinine (P = 0.0357) was the only predictor of hypoalbuminemia following multiple linear regression. CONCLUSIONS: Hypoalbuminemia may be an unrecognized marker of death in elderly patients with ADHF.

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