An unexpected pathogen causing multiple intra-abdominal abscesses in an immunocompetent patient / Un patógeno inesperado como causa de múltiples abscesos intrabdominales en un paciente inmunocompetente

Abstract Streptococcus constellatus is a member of the group now called Streptococcus anginosus. This microorganism is part of the normal oropharyngeal, gastrointestinal and genitourinary microbiota. However, it may cause serious infections such as pharyngitis, bacteremia and invasive pyogenic infections in immunocompromised patients. We report the first case in Colombia of an adult male with no relevant medical history and with an unusual presentation of infection by S. constellatus and whose laboratory results showed an important systemic inflammatory response and radiographic evidence of abdominal involvement with poor response to medical and surgical management. Since there are few reports in international medical journals about intra-abdominal infection by S. constellatus and taking into consideration the need of a multidisciplinary intervention, this report may be of interest for both clinical and surgical practitioners.

Resumen Streptococcus constellatus es un miembro del grupo ahora llamado Streptococcus anginosus. Este microorganismo es parte de la microbiota orofaríngea, gastrointestinal y genitourinaria normal. Sin embargo, puede causar infecciones graves como faringitis, bacteriemia e infecciones piógenas invasivas en pacientes inmunocomprometidos. Presentamos el primer caso en Colombia de un hombre adulto sin antecedentes médicos relevantes y con una presentación inusual de infección por S. constellatus, dada por una gran respuesta inflamatoria sistémica y evidencia radiográfica de afectación abdominal con mala respuesta al tratamiento médico y quirúrgico. Dado que hay pocos informes en revistas médicas internacionales sobre la infección intraabdominal por S. constellatus y teniendo en cuenta la necesidad de intervenciones multidisciplinarias, este reporte puede ser de interés tanto para los médicos clínicos como para los quirúrgicos.

Childhood malnutrition within the indigenous Wayuú children of northern Colombia.

Malnutrition contributes to nearly half of all preventable deaths in children under the age of five. While the burden of disease is heaviest in Sub-Saharan Africa, South, and Southeast Asia, malnutrition in Latin America remains high, especially within indigenous communities. This study evaluates the prevalence of malnutrition and its relationship with access to healthcare resources within 172 indigenous Wayuú communities in La Guajira, Colombia. Healthcare workers administered a health questionnaire and collected anthropometric measurements on all children 6 months to 5 years of age within the Wayuú households. These data were utilised to calculate the prevalence of acute malnutrition, stunting, and underweight. Of all surveyed Wayuú children, 22.9% and 18.3% met criteria for moderate and severe malnutrition, 33.4% and 28.1% met criteria for moderate and severe stunting, and 28.1% and 16.6% were moderately and severely underweight. Across all categories, malnourished children were older, less likely to have had a medical professional present at birth, less likely to have received medical care after birth, and more likely to have been born in a non-medical, community setting. The prevalence of malnutrition is much higher than national levels in Colombia. This population requires urgent assistance to address their disproportionately high rates of malnutrition.