The anatomy of the inguinal region is enigmatic and confusing. Among the many structures involved in hernial repair are the iliopubic tract, the transversus abdominis aponeurosis and the transversalis fascia, the transversalis crura and sling, and the inguinal canal. There is still much disagreement among surgeons and anatomists about the existence, structure, and function of these anatomic entities.

Anatomy, Artistic↗

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The significance of gallbladder trauma.

This study reviewed patients with gallbladder trauma over a 14-year period treated at Truman Medical Center to determine the complications, associated injuries, and mortality rate. Fourteen patients had gallbladder trauma, 12 penetrating and two blunt. All patients underwent cholecystectomy and 10 had 3 or more associated injuries that required operative care. There were no biliary duct injuries or postoperative biliary complications. Seven patients had postoperative wound, pulmonary, or abdominal infections. There was one mortality due to delayed splenic hematoma, myocardial infarction, and cardiac dysrhythmia. Gallbladder trauma was always associated with significant multi-organ injuries that required early operative intervention.

Adult↗

PubMedDate not supplied

Outbreak of Staphylococcus epidermidis nosocomial infections in patients receiving total parenteral nutrition.

Explore the source record for details and available documents.

Cross Infection↗

PubMedDate not supplied

Enteral feeding in the hypoalbuminemic patient.

Previous studies have correlated intolerance of isotonic, intact protein enteral solutions with hypoalbuminemia. The purpose of this retrospective study was to determine whether the level of serum albumin (SA) influenced tolerance of such an enteral nutrient solution (ENS). All patients who received Entrition during 1987 for a minimum of 48 hr were studied for the first 10 days of enteral feeding. Documentation included SA, medications, stool frequency, gastric residuals (GR), and daily caloric intake. ENS intolerance was defined as greater than 3 stools/day for greater than 48 hr or GR greater than twice the hourly infusion rate for greater than 48 hr. Patients were categorized into two groups: those with SA greater than or equal to 2.5 g/dl (group I) and those with SA less than 2.5 g/dl (group II). Of 88 patients studied, 48 (86%) in group I and 28 (88%) in group II tolerated the ENS. Eight (14%) in group I and 4 (12%) in group II experienced ENS intolerance. There was no statistically significant difference in the frequency of ENS intolerance between these two groups (p less than 0.05). Also, 97% of all those with a SA less than 2.5 g/dl were fed 80% or more of their estimated caloric requirements. We concluded that ENS tolerance was not affected by the SA level and patients with hypoalbuminemia (SA less than 2.5 g/dl) could be fed enterally.

Adult↗

PubMedDate not supplied

Theophylline disposition following parenteral feeding of malnourished patients.

OBJECTIVE: To investigate the effect of parenteral nutrition on theophylline disposition in malnourished patients. DESIGN: Before-after trial. SETTING: Tertiary care center. PATIENTS: Ten patients with historic, anthropometric, and laboratory evidence of malnutrition. INTERVENTIONS: Patients received two 5-mg/kg intravenous infusions of theophylline separated by at least 48 hours of glucose-based parenteral nutrition providing the entire estimated nutritional requirements. MAIN OUTCOME MEASURES: Following each theophylline administration, serum theophylline samples were collected over a 24-hour period for delineation of maximum plasma concentrations, volume of distribution, elimination rate constant, clearance, and area under the curve. RESULTS: Peak plasma theophylline concentrations were significantly lower prior to feeding (5.3 mumol/L, 95 percent confidence interval [CI] 0.78-10.0 mumol/L, p = 0.028). Volume of distribution decreased after parenteral feeding (0.08 L/kg, 95 percent CI 0.006-0.15 L/kg, p = 0.037). The elimination rate of theophylline increased after parenteral feeding reflected by an increase in the elimination rate constant (0.06 h-1, 95 percent CI 0.01-0.10 h-1, p = 0.023). CONCLUSIONS: This study suggests that parenteral nutrition using a glucose-based solution acutely influences theophylline disposition in malnourished patients.

Adult↗