Critical analysis of Chagas disease treatment in different countries.

As a result of globalization and constant migratory flows, Chagas disease is now present in almost all continents. The management and treatment of the disease is often influenced by the economic and social context of the societies that host patients. In this manuscript, we aim to provide a comparative review of approaches to patients with Chagas disease in the Americas and Europe.

"You Don't Have a Normal Life": Coping with Chagas Disease in Los Angeles, California.

Chagas disease is the neglected tropical disease of greatest public health impact in the United States, where it affects over 300,000 people. Diverse barriers limit healthcare access for affected people; fewer than 1% have obtained testing or treatment. We interviewed 50 people with Chagas disease in Los Angeles, California, and administered a cultural consensus analysis questionnaire.

COVID-19: Implications for People with Chagas Disease.

As the global COVID-19 pandemic advances, it increasingly impacts those vulnerable populations who already bear a heavy burden of neglected tropical disease. Chagas disease (CD), a neglected parasitic infection, is of particular concern because of its potential to cause cardiac, gastrointestinal, and other complications which could increase susceptibility to COVID-19. The over one million people worldwide with chronic Chagas cardiomyopathy require special consideration because of COVID-19's potential impact on the heart, yet the pandemic also affects treatment provision to people with acute or chronic indeterminate CD.

Prevalence of Chagas Disease Among Family Members of Previously Diagnosed Patients in Los Angeles, California.

Chagas disease (CD) in the United States is severely underdiagnosed, due to an absence of systematic screening as part of routine healthcare. We screened 189 relatives of 86 existing patients and found a CD prevalence of 7.4%.

"It's Like a Phantom Disease": Patient Perspectives on Access to Treatment for Chagas Disease in the United States.

Chagas disease (CD) affects > 6 million people globally, including > 300,000 in the United States. Although early detection and etiological treatment prevents chronic complications from CD, < 1% of U.S.

A Community-Based Screening Program for Chagas Disease in the USA.

Chagas disease (CD) affects over 300 000 people in the USA, many with limited access to healthcare. Although early detection and treatment prevents life-threatening complications, <1% of people with CD receive diagnosis, and routine screening is virtually nonexistent in the USA. We describe a program that led to an increase in CD screening in the Latin American-born population of Los Angeles.

The Prevalence of Chagas Disease Among Latin American Immigrants with Pacemakers in Los Angeles, California.

AbstractChagas disease (CD), with associated conduction abnormalities, is a common indication for pacemaker implantation in Latin America. The prevalence of CD in Latin American immigrants with pacemakers residing in the United States has never been studied. This single-center cross-sectional study included pacemaker patients who were aged 18 years or more with a previous residence in Latin America for at least 6 months.

Prevalence of Chagas Disease in the Latin American-born Population of Los Angeles.

Background: According to an estimate from the Centers for Disease Control and Prevention (CDC), Chagas disease (CD) may affect 1.31% of Latin American immigrants in the United States, with >300 000 cases. However, there is a lack of real-world data to support this estimate.

Prevalence of Chagas Disease in a U.S. Population of Latin American Immigrants with Conduction Abnormalities on Electrocardiogram.

Chagas disease (CD) affects over six million people and is a leading cause of cardiomyopathy in Latin America. Given recent migration trends, there is a large population at risk in the United States (US). Early stage cardiac involvement from CD usually presents with conduction abnormalities on electrocardiogram (ECG) including right bundle branch block (RBBB), left anterior or posterior fascicular block (LAFB or LPFB, respectively), and rarely, left bundle branch block (LBBB).

Autochthonous Transmission of in Southern California.

usually infects humans via triatomine insects in Latin America. Vector-borne transmission in the United States is exceedingly rare. We describe (1) the first case of probable autochthonous transmission reported in California in more than 30 years and (2) the first ever reported case in the greater Los Angeles area.

Safety Profile of Nifurtimox for Treatment of Chagas Disease in the United States.

Background: Nifurtimox is 1 of only 2 medications available for treating Chagas disease (CD) and currently the only drug available in the United States, but its safety and tolerance have not been extensively studied. This is the first study to evaluate tolerance of nifurtimox in US patients with CD.

Methods: This investigation assessed side effects in a sample of 53 patients with CD, all Latin American immigrants, who underwent treatment with nifurtimox (8-10 mg/kg in 3 daily doses for 12 weeks) from March 2008 to July 2012.

Risk Assessment for Sudden Death in Epilepsy: The SUDEP-7 Inventory.

Background: Sudden unexpected death in epilepsy (SUDEP) is a major cause of death in those with drug-resistant epilepsy (DRE). There is a need for inventories and biomarkers associated with the risk for SUDEP.

Objective: To explore the revised SUDEP Risk Inventory (SUDEP-7) in a cohort with DRE and determine the association with Heart Rate and other covariates.

Prevalence and Impact of Chagas Disease Among Latin American Immigrants With Nonischemic Cardiomyopathy in Los Angeles, California.

Background: Chagas disease is a well-known cause of cardiomyopathy in Latin America; however, 300 000 individuals are estimated to have Chagas disease in the United States. This study examined the prevalence and impact of Chagas cardiomyopathy (CCM) in a US population. We hypothesized that patients with CCM would have increased morbidity and mortality when compared with patients with non-CCM.

An immunoinformatic approach for identification of Trypanosoma cruzi HLA-A2-restricted CD8(+) T cell epitopes.

Chagas disease is a major neglected tropical disease caused by persistent chronic infection with the protozoan parasite Trypanosoma cruzi. An estimated 8 million people are infected with T. cruzi, however only 2 drugs are approved for treatment and no vaccines are available.

Tolerance of benznidazole in a United States Chagas Disease clinic.

The US-based Center of Excellence for Chagas Disease performed an observational study on the safety and tolerance of benznidazole 5 mg/kg/day for 60 days in 30 adults with chronic Chagas disease. The side-effect profile was suboptimal, including 5 cases of debilitating neuropathy and an unusually high angioedema rate.

Chagas disease awareness among Latin American immigrants living in Los Angeles, California.

Approximately 300,000 persons have Chagas disease in the United States, although almost all persons acquired the disease in Latin America. We examined awareness of Chagas disease among Latin American immigrants living in Los Angeles, California. We surveyed 2,677 persons (age range = 18-60 years) in Los Angeles who resided in Latin America for at least six months.

Neglected parasitic infections in the United States: Chagas disease.

Chagas disease, which is caused by the protozoan parasite Trypanosoma cruzi, can lead to severe cardiac and gastrointestinal disease. Most persons acquire this infection through contact with vector bugs carrying T. cruzi in endemic areas of Latin America.

Cardiovascular and endothelial effects of fish oil supplementation in healthy volunteers.

Consumption of fish oil (FO) is associated with reduced adverse cardiovascular events. In a randomized, blinded, placebo-controlled trial, 26 subjects (17 men and 9 women; mean age [+/- SD] 31 +/- 3.7 years) received 1 g FO capsule (n = 14) or placebo (1 g of corn oil, n = 12) for 14 days.

Sinus node dysfunction secondary to hyperparathyroidism.

We present two patients who were diagnosed with symptomatic sinus node dysfunction in the setting of hypercalcemia secondary to hyperparathyroidism. An extensive review of the literature has not revealed previous reports of this pathologic process.