Crohn disease and the gynecologic patient.

Although Crohn disease (CD) is considered an inflammatory bowel disease, extraintestinal gynecologic manifestations are varied, frequent, and oftentimes difficult to manage. Its predilection for young and reproductive-age women makes it an important disease process for the gynecologist to understand, as its complications can have long-term repercussions on the developmental, sexual, reproductive, and psychological health of affected women. Patients may present with a variety of vulvovaginal, perineal, perianal, and urologic complaints. Perianal involvement from an intestinal fistula is the most common skin manifestation seen in CD. Other gynecologic manifestations include metastatic CD and rectovaginal and urovaginal fistulas. Recognition and accurate diagnosis of extraintestinal gynecologic manifestations, as well as a good understanding of the gynecologic effects of chronic disease, are necessary for optimal management. The article provides an overview of CD and highlights the gynecologic considerations in caring for women affected by this disease.

Retrospective review of propofol dosing for procedural sedation in pediatric patients.

OBJECTIVES: The purpose of this study was to determine the total propofol dose (mg/kg) for non-emergent pediatric procedural sedation and evaluate dosing differences with regard to a patient's sex, age, and body mass index. Adverse events were recorded and evaluated to determine whether certain patient groups were at a higher risk than others. METHODS: This study was a retrospective observational pilot study including patients 0 to 18 years of age admitted between January 2008 and November 2009 for non-emergent gastrointestinal endoscopic procedures or radiologic imaging, who received propofol for procedural sedation. Data gathered included sex, age, height, weight, chronic medical conditions and medication use, concomitant anesthetic gas, preprocedure midazolam, procedure length, propofol dose in mg/kg, other medications administered during procedure, and adverse events that occurred. Comparisons between adverse event groups and categories of baseline characteristics were made using the Wilcoxon signed-rank, Kruskal-Wallis nonparametric and Pearson's chisquare tests, as appropriate. RESULTS: A total of 101 patients met inclusion criteria and were included in the analysis. The mean dose of propofol required for female patients was 3.7 mg/kg versus 3.4 mg/kg for males (p=0.3). The mean dose of propofol for patients ≤9 years, 10 to 12 years, and >12 years was 3.2, 3.9, and 3.9 mg/kg, respectively (p=0.25). The mean dose of propofol for underweight, healthy weight, overweight, and obese patients was 4.2, 3.9, 3.6, and 2.6 mg/kg, respectively (p=0.38). Hypotension occurred in 42.6% of patients, and bradycardia occurred in 13.9% of patients. CONCLUSIONS: There were no differences in dose requirements based on sex or age. The difference in dosing between different body weight categories was not statistically significant. The dose of propofol was higher in patients that experienced bradycardia and hypotension, but there was no statistical significance. Given the above, future studies with larger sample sizes should be conducted to establish if statistical significance exists.