Disparities in Triple Negative Breast Cancer Among Hispanic Population Living in Latin America Versus the United States.

Introduction: Triple-negative breast cancer (TNBC) has a prevalence of 12%-24% in the Hispanic population. Previous research has demonstrated that disparities in healthcare access significantly influence patient outcomes. We aimed to compare the clinicopathological characteristics and outcomes of Hispanic females with TNBC living in Latin America (HPLA) to the Hispanic population in the United States (HPUS).

Brain Metastasis in Triple-Negative Breast Cancer.

Background: Breast cancer is an important cause of cancer-related death in women worldwide and represents the second most frequent cause of brain metastases after lung cancer. The aim of this study was to determine the characteristics and outcomes of triple-negative breast cancer (TNBC) patients with brain metastasis (BM).

Methods: We retrospectively reviewed a cohort of patients diagnosed with TNBC at the "Instituto Nacional de Enfermedades Neoplasicas" (period 2000-2014) to evaluate patients who developed BM.

Influence of Behavioral and Psychological Symptoms on Caregiver Burden for Different Types of Dementia: Clinical Experience in Lima, Peru.

Introduction: People caring for patients with dementia are prone to suffering from burden. Behavioral and psychological symptoms of dementia (BPSD) may have an impact on caregiver burden. In Latin American countries, there is a lack of research on caregiver burden.

Evaluation of Factors Influencing Handgrip Strength Asymmetry in Older Peruvian Adults.

Background: Sarcopenia is a musculoskeletal disease involving the reduction of muscle mass, strength, and performance. Handgrip strength (HGS) measurements included in frailty assessments are great biomarkers of aging and are related to functional deficits. We assessed the association between potential influencing factors and HGS asymmetry in older Peruvian adults.

Racial Differences in Hospice Care Outcomes in Patients With Advanced Heart Failure: Systematic Review and Meta-analysis.

There remains a paucity of investigational data about disparities in hospice services in people with non-cancer diagnoses, specifically in heart failure (HF). Black patients with advanced HF have been disproportionally affected by health care services inequities but their outcomes after hospice enrollment are not well studied. We aimed to describe race-specific outcomes in patients with advanced HF who were enrolled in hospice services.

Survival according to the site of metastasis in triple-negative breast cancer patients: The Peruvian experience.

Background: Evidence regarding differences in survival associated with the site of metastasis in triple-negative breast cancer (TNBC) remains limited. Our aim was to analyze the overall survival (OS), distant relapse free survival (DRFS), and survival since the diagnosis of the relapse (MS), according to the side of metastasis.

Methods: This was a retrospective study of TNBC patients with distant metastases at the Instituto Nacional de Enfermedades Neoplasicas (Lima, Peru) from 2000 to 2014.

The Memory Alteration Test Is Correlated with Clinical, Cerebrospinal Fluid, and Brain Imaging Markers of Alzheimer Disease in Lima, Peru.

Introduction: As disease-modifying therapies become available for Alzheimer's disease (AD), detection of AD in early stages of illness (mild cognitive impairment [MCI], early dementia) becomes increasingly important. Biomarkers for AD in low- and middle-income countries (LMICs) are costly and not widely available; hence, it is important to identify cognitive tests that correlate well with AD biomarker status. In this study, we evaluated the memory alteration test (M@T) to detect biomarker-proven AD and quantify its correlation with neurodegeneration and cerebrospinal fluid (CSF) AD biomarkers in a cohort of participants from Lima, Peru.

Therapies for patients with coexisting heart failure with reduced ejection fraction and non-alcoholic fatty liver disease.

Heart failure with reduced ejection fraction (HFrEF) and nonalcoholic fatty liver disease (NAFLD) are two common comorbidities that share similar pathophysiological mechanisms. There is a growing interest in the potential of targeted therapies to improve outcomes in patients with coexisting HFrEF and NAFLD. This manuscript reviews current and potential therapies for patients with coexisting HFrEF and NAFLD.

Sociodemographic and educational factors associated with mental health disorders in medical students of clinical years: A multicenter study in Peru.

Objective: To identify sociodemographic and educational factors associated with mental health disorders in Peruvian medical students in clinical years.

Methods: Cross-sectional study. We surveyed students from 24 Peruvian medical schools.

Clinical characteristics, management, and outcomes of patients with primary cardiac angiosarcoma: A systematic review.

Primary cardiac angiosarcomas (PCA) are highly aggressive malignant heart tumors. Previous reports have shown a poor prognosis regardless of management, and no consensus or guidelines exist. It is necessary to clarify this information since patients with PCA have a short survival.

Discontinuation of Antihypertensive Drug Use Compared to Continuation in COVID-19 Patients: A Systematic Review with Meta-analysis and Trial Sequential Analysis.

Introduction: COVID-19 related mortality is about 2%, and it increases with comorbidities, like hypertension. Regarding management, there is debatable evidence about the benefits of continuation vs. discontinuation of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers (ACEI/ARB).

High-Dose vs. Low-Dose Dexamethasone in Patients With COVID-19: A Cohort Study in Rural Central America.

To compare the clinical outcomes of a low dose dexamethasone strategy vs. a high-dose dexamethasone strategy in hypoxemic COVID-19 patients. A retrospective observational study comparing low-dose (8 mg) and high-dose dexamethasone (24 mg) of COVID-19 patients admitted from September 1, 2020 to October 31, 2020 in a hospital in Honduras.

Hypertension prevalence by degrees of urbanization and altitude in Peru: pooled analysis of 186 906 participants.

Objective: Few studies, using countrywide data, examined how hypertension prevalence varies at diverse degrees of urbanization and altitude. This study examined the association between urbanization and altitude, including the potential interaction between those variables, with hypertension prevalence in Peru.

Methods: Cross-sectional analysis of the Peruvian Demographic and Health Survey (2014-2019).

Prevalence of depression among patients with chronic pancreatitis: A systematic review and meta-analysis.

Introduction: Chronic Pancreatitis (CP) is a fibroinflammatory condition with debilitating symptoms. Quality of life is severely affected in patients with CP and they are likely to suffer from mental health disorders, including depression. We conducted a systematic review and meta-analysis assessing the prevalence of depressive symptoms and depression in patients with CP.

Outcomes of robotic nipple-sparing mastectomy versus conventional nipple-sparing mastectomy in women with breast cancer: a systematic review and meta-analysis.

The promising results of the robotic approach for multiple cancer operations has led to interest in the potential of robotic nipple-sparing mastectomy (R-NSM); however, further studies are required to compare the benefits and complications of this approach with those of conventional open nipple-sparing mastectomy (C-NSM). We performed a meta-analysis to compare surgical complications of R-NSM versus C-NSM. We performed a review of literature through June 2022 in PubMed, Scopus, and EMBASE.

Combining visual rating scales to identify prodromal Alzheimer's disease and Alzheimer's disease dementia in a population from a low and middle-income country.

Background: Many low- and middle-income countries, including Latin America, lack access to biomarkers for the diagnosis of prodromal Alzheimer's Disease (AD; mild cognitive impairment due to AD) and AD dementia. MRI visual rating scales may serve as an ancillary diagnostic tool for identifying prodromal AD or AD in Latin America. We investigated the ability of brain MRI visual rating scales to distinguish between cognitively healthy controls, prodromal AD and AD.

Trends and geographical variation in mortality from coronary disease in Peru.

Background: Coronary disease (CD) is the main cause of mortality worldwide. Data about trends and geographical variation in CD mortality is available in some American countries. This information varies among countries since CD risk factors frequencies vary.

Evaluating three biomarkers as prognostic factors of in-hospital mortality and severity in heart failure: A prospective cohort.

Objective: To identify the relationship between red blood cell distribution width (RDW, %), interleukin-6 (IL-6) (pg/ml), high sensitivity-c-reactive protein (hs-CRP) (mg/l), in-hospital mortality and disease severity among patients with heart failure (HF).

Methods: Prospective cohort. We included adults diagnosed with acute non-ischemic HF in 2015.

Does Breast-Conserving Surgery with Radiotherapy have a Better Survival than Mastectomy? A Meta-Analysis of More than 1,500,000 Patients.

Background: There have been conflicting studies reporting on survival advantages between breast-conserving surgery with radiotherapy (BCS) in comparison with mastectomy. Our aim was to compare the efficacy of BCS and mastectomy in terms of overall survival (OS) comparing all past published studies.

Methods: We performed a comprehensive review of literature through October 2021 in PubMed, Scopus, and EMBASE.

Acute pulmonary histoplasmosis related to occupational roofing: A case report of two brothers.

Background And Purpose: is the cause of a prevalent fungal disease in certain regions in the United States of America, like Ohio and the Mississippi River. Its clinical manifestations range from asymptomatic to life-threatening diseases, according to the immune system. A definitive diagnosis is made by biopsy.

Mipomersen in Familial Hypercholesterolemia: An Update on Health-Related Quality of Life and Patient-Reported Outcomes.

Familial hypercholesterolemia (FH) is an autosomal dominant condition that leads to significantly elevated low-density lipoprotein cholesterol (LDL-C) levels and an elevated risk for cardiovascular disease. Mipomersen is an antisense oligonucleotide inhibitor targeted to apolipoprotein B-100 (apoB-100) mRNA that is administered via subcutaneous injection. Once administered, mipomersen causes selective degradation of the apoB-100 mRNA and inhibition of protein translation.