[Ascaris lumbricoides-induced pancreatic lesion]. / Porazhenie podzheludochnoi zhelezy Ascaris lumbricoides.

Ascaris lumbricoides is nematode localized in human small bowel in most cases. This nematode is capable for migration. Pancreatitis is one of the most common surgical diseases. One of the causes of this pancreatitis may be migration of Ascaris lumbricoides from small bowel through the major duodenal papilla to the pancreatic ducts. This migration is provided by complex of morphological and functional disorders of digestive system associated with this helminthiasis, as well as certain risk factors. These are previous cholecystectomy, sphincterotomy, living in endemic areas, massive Ascaris lumbricoides invasion, pregnancy. Damage of the pancreas develops due to direct mechanical effect of nematodes and allergic reactions, papillitis and functional disorders of digestive tract. Pancreatitis is usually mild, but severe course of disease is also possible. A typical symptom of pancreatitis caused by Ascaris lumbricoides is helminths in vomit and/or feces.

[Etiology and structure of infectious complications of cytostatic therapy in children with acute lymphoblastic leukemia and non-B-cell non-Hodgkin lymphomas]. / Etiologiia i struktura infektsionnykh oslozhnenii tsitostaticheskoi terapii u detei s ostrym limfoblastnym leikozom i ne-B-kletochnymi ne-Khodzhkinskimi limfomami.

A retrospective analysis of medical histories with acute lymphoblast leucosis and non-B-cell non-Hodgkin lymphomas made it possible to reveal infectious complications of cytostatic therapy in 100% of children, namely: sepsis (0.3%), unidentified infection (12%), local infection (87.7%). Infectious complications of the cytopenic nature were localized mainly in the upper sections of the gastrointestinal tract and in upper respiratory tract. Bacterial infectious complications caused by opportunistic microorganisms with the prevalence of Gram positive flora, resistant to cephalosporins of generations I and II, occurred most frequently.