Publications by authors named "Cecilia Montenegro"

Article Synopsis
  • Ataxia-telangiectasia (AT) is a rare genetic disorder causing neurological issues, blood vessel irregularities, and a weakened immune system, particularly noted in Latin American patients.
  • A study involving 218 patients revealed that the average age for symptoms and diagnosis is about 1 year and 5 years, respectively, with common recurrent airway infections linked to IgA deficiency.
  • The study found a mean survival of 24.2 years, with a 20-year survival rate of 52.6%, and higher mortality rates in females and those with low IgG levels, highlighting the importance of assessing immune function in AT patients.
View Article and Find Full Text PDF
Article Synopsis
  • * Researchers analyzed data from 50 patients, noting a median age of 7 months at disease onset and significant delays in diagnosis, along with discovering 6 new mutations in the CD40LG gene.
  • * Common symptoms included pneumonia, respiratory infections, and various gastrointestinal issues, with the study documenting the largest number of infectious agents associated with this condition, enhancing insights for diagnosis and management.
View Article and Find Full Text PDF

Guillain-Barre syndrome (GBS) is an acute autoimmune peripheral inflammatory neuropathy and the most frequent cause of non-poliovirus acute flaccid paralysis worldwide. Background annual GBS incidence rates (IRs) in Latin America (LA) varies from 0.40 to 2.

View Article and Find Full Text PDF

Problem: Untreated celiac disease (CD) is often associated with early miscarriages, infertility, and alterations in menstrual cycle. Tissue transglutaminase (tTG) antibodies could be involved by interfering with tTG transamidating activity and/or biological functions mediated by its interaction with fibronectin (FN).

Method Of Study: The correlation between the presence of extra-digestive disorders and the reactivity of sera against tTG-FN and its effects on tTG transamidating activity was analyzed in a group or 50 women with recently diagnosed CD.

View Article and Find Full Text PDF

Objectives: To improve the quality of care provided to hospitalized children having acute lower respiratory infections (ALRI), to increase the knowledge on this health condition, and to broaden the utilization of health care resources through a program called "Winter Plan".

Methods: The program comprised the use of guidelines for diagnosis and treatment, disease-oriented hospitalizations to provide an increased level of care, management of health care resources and implementation of computerized medical records. Systematic investigation of viral etiology was performed in order to rationalize the use of medications and reduce nosocomial infections.

View Article and Find Full Text PDF