This article describes the use of a balloon catheter introduced via the femoral artery into the abdominal aorta without the use of fluoroscopy to stabilize six patients with life-threatening post-partum haemorrhage. The femoral artery was localized blindly or with the use of ultrasound. Immediate control of the bleeding was achieved in all patients, and the procedure was believed to be life saving for some patients. One patient with a narrow and fragile aorta had an aortic rupture necessitating surgical repair, which may have been caused by the balloon. In these six cases, the procedures were carried out by interventional radiologists. However, this procedure can also be performed by anaesthesiologists or surgeons who are trained in vascular access techniques.
The ultrasound-guided technique for placement of central venous catheters was easy to apply in infants and children. It is our impression that it increased the precision and safety of the procedure in this group of patients.
The pharmacokinetic properties after intraperitoneal administration differed among the three drugs, but the results are encouraging and provide a basis for further investigation in humans.
SummaryWe describe a 58-year-old female with Crohn's disease and short bowel syndrome after repeated intestinal resections, with only 90 cm of small intestine left. She had been dependent on vascular access for total parenteral nutrition for 16 years. Due to intravascular complications after numerous long-term central venous catheters, her vascular accessibility became limited. During the course of a year she was fed enterally through a gastrostomy, but required supplementary fluid therapy through peripheral venous route. Because of extremely limited venous access, we decided to implant an intraperitoneal catheter for administration of crystalloid fluid. The first intraperitoneal catheter had to be removed because of a postoperative infection, but after antibiotic treatment, a second intraperitoneal catheter was implanted without complications, through which the patient is now fully provided with crystalloid fluid (Ringer's acetate). Abdominal ultrasound examination shows good absorption of the fluid, and for the first time in 16 years the patient does not need intravascular access. We suggest that intraperitoneal administration of fluid may be an alternative for patients with limited vascular access.
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