Rev Invest Clin
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The effectiveness of perioperative antibiotic prophylaxis in reducing surgical site infections has been demonstrated. Its utility is recognized for clean-contaminated procedures and some clean surgeries. Prophylactic antibiotics are used as intended to cover the most common germs in the surgical site; first and second generation cephalosporins are the most used. ⋯ The principles of antimicrobial prophylaxis in cancer surgery are the same as those described for general surgery; it is recommended to follow and comply with the standard criteria. In mastectomies and clean head and neck surgery there are specific recommendations that differ from non-cancer surgery. In the case of very extensive surgeries, such as pelvic surgery or bone surgery with reconstruction, extension of antibiotics for 48-72 h should be considered.
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Adhesion molecules in sepsis syndrome are correlated with the severity of illness and may be considered as predictors of survival outcome in adults. However, only few studies have been performed in infants and none using international criteria for sepsis. ⋯ ICAM-1 levels, number of amines and severity of sepsis levels predict mortality during 10 days of monitoring in infants younger than 1 year of age with sepsis.
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Review Case Reports
[Minimally invasive reoperation for failed antireflux surgery].
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Comparative Study
Genetic structure of three Native Mexican communities based on mtDNA haplogroups, and ABO and Rh blood group systems.
The goals of this population genetics study were to describe mtDNA haplogroups and ABO and Rh blood group systems of 3 Native Mexican populations, to determine their genetic variability, and to compare their haplogroups with those of 13 Native Mexican populations previously reported. ⋯ Regarding the blood groups, the O group was the most frequent in the three populations (97.2, 94.7, and 86.2%, respectively), as well as the Rh+ group (100, 100, 84%). The three populations analyzed were in Hardy-Weinberg equilibrium. In respect to the mtDNA haplogroups, A, B, C and D, their percentage was 33.3, 36.1, 13.9 and 5.6 % in Huehuetla; 39.5, 13.2, 39.5 and 2.6 % in San Antonio el Grande, and 55.3, 21.0, 7.9 and 5.2 % in Juchitán. Between 5 and 11% of the haplogroups were of non-Amerindian origin, probably due to admixture with Caucasian and African populations, as has been reported in the past. No statistically-significant differences were found among the three populations studied or between them and 13 previously reported Native Mexican populations.