Publications by authors named "Jaime Luna"

Background: Patients with metastatic gastric cancer (mGC) have poor prognosis. This real-world study aimed to describe treatment regimens and survival of mGC patients.

Methods: A retrospective analysis was conducted using anonymized German claims data (AOK PLUS) covering a period from 2010 to 2021.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to analyze the geographical distribution and incidence of amyotrophic lateral sclerosis (ALS) cases in France from 2003 to 2011, employing rigorous statistical methods.
  • Researchers followed 47.1 million person-years to confirm ALS cases through multiple data sources, finding a standardized incidence of 2.46 cases per 100,000 person-years based on 1,199 new cases.
  • The analysis revealed 13 spatial aggregates, including one stable cluster in the Rhône-Alpes region that showed a significantly higher incidence than expected, suggesting more research is needed in these identified areas.
View Article and Find Full Text PDF

: Recent studies have described a low occurrence of Amyotrophic Lateral Sclerosis (ALS) in Latin America. Significant differences in ALS risk have been reported among ethnic populations in the region. We conducted a meta-analysis using population-based data to describe ALS mortality rates in Latin America.

View Article and Find Full Text PDF

To assess the availability of health workers and medications for clinical management of amyotrophic lateral sclerosis (ALS) in African hospital centers. Availability and affordability analyses of disease-modifying treatments were performed. : A multicenter observational study involving African hospitals was conducted.

View Article and Find Full Text PDF

Background And Purpose: According to the hygiene hypothesis, infections by agents such as parasites have a protective role against the risk of developing multiple sclerosis (MS). Among parasites, Toxoplasma gondii, an intracellular parasite, showed evidence of a protective effect. This study was undertaken to summarize the available evidence on the association between T.

View Article and Find Full Text PDF

Introduction: Epilepsy affects >50 million people worldwide, with 80% of them living in low- and middle-income countries (LMICs). Studies with a standardized methodology are required to obtain comparable data on epilepsy and implement health policies in order to reduce the treatment gap and improve the diagnosis and management of epilepsy. In 2000, following the guidelines of the International League Against Epilepsy (ILAE), the "questionnaire for investigation of epilepsy in tropical countries" (IENT questionnaire) was developed to promote epidemiological surveys on epilepsy using a standard methodology.

View Article and Find Full Text PDF

: Heterogeneity of amyotrophic lateral sclerosis (ALS) has been suggested in terms of epidemiology, phenotypes and genetics between geographic areas and populations. However, there is limited information in Latin America. We conducted a systematic review that aimed to describe the epidemiology, frequency of genetic mutations, clinical characteristics and survival of ALS patients in this region.

View Article and Find Full Text PDF

Assessing clinical progression in amyotrophic lateral sclerosis (ALS) remains a challenge. We evaluated the validity and predictive capabilities of the King's and Milano-Torino Staging (MiToS) systems in a cohort of patients with ALS to demonstrate their benefit in clinical practice. A cohort study was performed by including ALS incident cases in a referral center from 2007 to 2016.

View Article and Find Full Text PDF

Background: A noticeable change of the male-to-female sex ratio (SR) has been observed in Amyotrophic Lateral Sclerosis (ALS) leading to an apparent regression of SR with time (SR close to 1:1).

Objective: To provide a global SR estimate and investigate its relation with respect to population age.

Methods: A systematic review and meta-analysis was conducted including only population-based studies with a high-quality methodology in European ancestral origin population.

View Article and Find Full Text PDF
Article Synopsis
  • Onchocerciasis is linked to neurological diseases in tropical regions, particularly epilepsy and nodding syndrome, suggesting that elimination strategies could reduce disease risk.
  • A systematic review of literature revealed 161 articles, with 12 focusing on epilepsy showing a modest association with the parasite O. volvulus, while findings for nodding syndrome lacked strong evidence.
  • Further research and international collaboration are needed to clarify these associations and enhance understanding of their underlying mechanisms.
View Article and Find Full Text PDF

Study Objectives: To provide an overall estimate of the prevalence of idiopathic REM Sleep Behavior Disorder (iRBD).

Methods: Two investigators have independently searched the PubMed and Scopus databases for population-based studies assessing the prevalence of iRBD. Data about type of diagnosis (polysomnographic diagnosis, defined iRBD [dRBD]; clinical diagnosis, probable RBD [pRBD]), continent, age range of the screened population, quality of the studies, sample size, screening questionnaires, and strategies have been gathered.

View Article and Find Full Text PDF

Methodologies of population-based studies on neurological diseases in low- and middle-income countries (LMICs) have not been standardized. The objective of this paper is to provide an overview of the numerous challenges occurring in this context and propose a standard framework for population-based studies in LMICs. We relied on our expertise on few diseases, epilepsy and neurodegenerative disorders.

View Article and Find Full Text PDF

Introduction: Neurological disorders are an important cause of disability and death worldwide. The distribution of these disorders differs significantly in developing countries. Screening questionnaires have been used as an important tool to detect neurological illnesses.

View Article and Find Full Text PDF

Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease of unknown etiology. Mobile communication antennas have increased over the last few decades. Consequently, there has been a steady increase in environmental exposure to ultra high frequency electromagnetic fields (UHF-EMFs) emitted by Global System for Mobile (GSM) communication antennas, which raises concerns about possible health risks in the general population.

View Article and Find Full Text PDF

Current evidence suggests heterogeneity of amyotrophic lateral sclerosis (ALS) among geographic areas and populations. Lower mortality rates have been reported in admixed populations compared to European origin populations. We aimed to describe and compare ALS mortality rates among ethnic groups using a population-based approach in a multiethnic country.

View Article and Find Full Text PDF

Purpose: To describe sociocultural representations of epilepsy in a sub-Saharan Africa rural community using a population-based approach.

Method: A cross-sectional door-to-door survey was underway on a rural community of the Central African Republic in 2015. A two-stage stratified sampling was performed.

View Article and Find Full Text PDF
Article Synopsis
  • More than 70 million people globally suffer from epilepsy, especially in regions with poor healthcare systems where accessibility to anti-epileptic drugs is limited, leading to increased interest in herbal medicines for treatment.
  • The study aimed to analyze the efficacy and safety of herbal remedies for epilepsy across Asia, Africa, and Latin America, compiling information on plant species that have shown promise based on traditional use and pharmacological effects.
  • A comprehensive search resulted in 1886 articles, yielding 106 studies that featured 351 plant species, with a focus on ethnopharmacological use and pharmacological assessments, indicating a significant interest in these natural treatments.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates ALS (amyotrophic lateral sclerosis) patients in Africa, highlighting sociodemographic and clinical features, treatments, and survival patterns.
  • Out of 185 patients diagnosed between 2005 and 2017, there was a male predominance and a median age of onset at 53.0 years, with a significantly lower use of the drug riluzole compared to Western nations.
  • The median survival time was 14.0 months, with Northern Africa showing better survival rates than Western and Southern Africa, indicating that location and treatment affect longevity in ALS patients.
View Article and Find Full Text PDF

Objective: To gain further insight on the association between human toxocariasis and epilepsy in light of the new evidence in the last years.

Methods: A systematic review was conducted without date and language restriction in the following electronic databases: MEDLINE (PubMed), Ingenta Connect, Science Direct (Elsevier), RefDoc, Scopus, HighWire, Scielo and the database of the Institute of Neuroepidemiology and Tropical Neurology of the Limoges University (IENT). Two investigators independently conducted the search up to November 2017.

View Article and Find Full Text PDF

Background: Epilepsy is felt to be a stigmatizing condition. Stigma has been considered one of the major factors contributing to the burden of epilepsy and to the treatment gap. Stigma has a negative effect on the management of people with epilepsy (PWE).

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionegtgbm922shiv1ea38balfsenlg6jfci): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once