Malignant hyperthermia in Brazil: analysis of hotline activity in 2009.

Background And Objectives: Malignant hyperthermia (MH) is a pharmacogenetic disease that causes abnormal hypermetabolic reaction to halogenated anesthetics and/or depolarizing muscle relaxants. In Brazil, there is a hotline telephone service for MH since 1991, available 24 hours a day in São Paulo. This article analyzes the activity of the Brazilian hotline service for MH in 2009.

Malignant hyperthermia in Brazil: analysis of hotline activity in 2009.

Background And Objectives: Malignant hyperthermia (MH) is a pharmacogenetic disease that causes abnormal hypermetabolic reaction to halogenated anesthetics and/or depolarizing muscle relaxants. In Brazil, there is a hotline telephone service for MH since 1991, available 24 hours a day in São Paulo. This article analyzes the activity of the Brazilian hotline service for MH in 2009.

What do patients know about the work of anesthesiologists?

Background And Objectives: Modern international studies portray the lack of knowledge of patients regarding the education and role of anesthesiologists. There are no current data on this subject in the national scenario. The objective of this study was to assess the level of knowledge of patients about the education and areas of performance of these specialists.

Late transplantation period of mice fetal intestine grafts: morphometric aspects.

Morphometric evaluation of the fetal intestinal graft in the late post-transplant period was done by using C57BL/6 mice. Under anesthesia, after hysterotomy, a transversal laparotomy was done in the fetus to harvest all intestines. Grafts, cleaned from its mesentery, and divided were transplanted into the preperitoneum space, from male mice, C57BL/6 strain.

Murine fetal small-intestine grafts: morphometric and immunohistochemical evaluation.

We investigated histopathological changes following murine fetal intestinal transplantation. Fetal intestine, obtained from a pregnant C57BL/6 mouse, was transplanted into BALB/c and C57Bl/6 mice. Recipients were divided into three groups: isogeneic, and allogeneic treated with 3 mg/kg/day gangliosides (Allo-a) or 9 mg/kg/day (Allo-b).

Allogeneic acute rejection on fetal small-bowel graft: role of gangliosides.

In previous work, it was shown that gangliosides (Gang) have an inhibitory effect on lymphocyte proliferation as well as on delayed-type hypersensitivity response and mixed lymphocyte reaction. Therefore, we decided to examine the effect of gangliosides in acute allorejection after fetal intestinal transplantation. We used two female C57BL/6 mice on pregnancy day 19 as a source of fetal intestine.