Neurological Symptoms of Congenital Portosystemic Shunt Reversed by Venous Endovascular Intervention: A Six Years Follow-Up Study.

Congenital portosystemic shunt (CPSS) is a rare disorder characterized by a diversion of Porto-mesenteric blood into systemic veins. Type I is an end to side fistula between the portal vein and the inferior vena cava. Type II is a side to side fistula between the main portal vein or its branches and mesenteric, splenic, gastric, and systemic veins.

[Toxic nephropathy secondary to occupational exposure to metallic mercury].

Toxic nephrophaties secondary to occupational exposure to metals have been widely studied, including membranous nephropathy by mercury, which is rare. Occupational poisoning by mercury is frequent, neurological symptoms are the main form of clinical presentation. Secondary renal involvement in chronic exposure to metallic mercury can cause glomerular disease by deposit of immune-complexes.

[Healthcare associated pneumonia].

Healthcare associated pneumonia (HCAP) is a different entity from community-acquired pneumonia and nosocomial pneumonia. There exist several risk factors that lead to it. Different features, severity and pathogens are described and there is controversy about the initial empirical treatment.

Unintentional ingestion of 60% hydrogen peroxide by a six-year-old child.

Ingestion of industrial-strength hydrogen peroxide is rare. Fatal outcomes have been reported with solutions of 35%. We report a six-year-old boy who unintentionally ingested an unknown quantity of hydrogen peroxide with a concentration of 60%.