World journal of surgery
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World journal of surgery · Nov 1989
Randomized Controlled Trial Comparative Study Clinical TrialPerioperative antibiotic prophylaxis in cardiovascular surgery: a prospective randomized comparative trial of cefazolin versus ceftriaxone.
With a view of possible reduction in antibiotic dosage, several prospective randomized comparative trials performed in our institution showed that a 4-day prophylactic antimicrobial regimen with cefazolin was equally effective as a 2-day prophylaxis with cefuroxime and that the best regimen was equally as effective as a double dose of ceftriaxone prophylaxis in major cardiovascular surgery. In this prospective randomized comparative study, 1-day cefazolin prophylaxis (4 X 0.5 g intravenously) was compared with a single dose of ceftriaxone prophylaxis (2 g intravenously). Of the 900 patients enrolled in the study, 17 were subsequently excluded. ⋯ The overall postoperative infection rate was 5.0% in the cefazolin group and 4.5% in the ceftriaxone group. In view of the almost identical infection rates in both groups, we considered that a single 2 g dose of ceftriaxone offers patients a reliable antimicrobial prophylaxis. The single-dose prophylaxis has the additional advantage of reducing the dosage administered and the costs of administration.
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World journal of surgery · Sep 1989
ReviewCurrent concepts in inguinal hernia in infants and children.
Trends are changing in the management of infants and children with indirect inguinal hernias. Advances in neonatal intensive care have resulted in the survival of many small premature infants who have a high incidence of inguinal hernia. The rate of incarceration, strangulation, and gonadal infarction in these babies is twice that of the general pediatric age group. ⋯ The use of the peritoneal cavity for fluid absorptive purposes in hydrocephalus treated by venticuloperitoneal shunts or of peritoneal dialysis for renal failure and metabolic diseases such as hyperammonemia and lactic acidosis causes increased intraabdominal pressure and results in the appearance of a previously unrecognized hernia. Recognition of these and other conditions associated with a high incidence of hernial occurrence should allow early diagnosis and treatment before the development of complications. Most elective repairs of hernias are safely performed in the outpatient setting; however, some infants and children with concurrent illnesses are best managed in a "morning admissions" program, in which hospital admission occurs postoperatively.