Endovascular Treatment of Concurrent Bilateral Common and Internal Iliac Artery Aneurysms with Preserved Pelvic Circulation: Bilateral Iliac Branch Devices with Opposing Single Division Internal Iliac Artery Sparing.

An 83-year-old man with bilateral common iliac artery aneurysms (right, 3.0 cm; left, 2.7 cm), bilateral internal iliac artery aneurysms (right, 3.4 cm; left, 2.6 cm), and an abdominal aortic aneurysm (3.8 cm) was treated with an aortobi-iliac stent graft and bilateral iliac branch devices. The internal iliac components were extended into opposing posterior (left) and anterior (right) divisions of the internal iliac artery using stent grafts. Computed tomography angiography demonstrated that all aneurysms decreased or were stable in size with patent stent grafts at 1 month. The patient was asymptomatic without complications of pelvic ischemia at the last clinical follow-up at 6 months.

Outpatient follow-up for critical limb ischemia.

Outpatient follow-Up for critical limb ischemia offers the clinician the opportunity to monitor the patient for risk factor modification and wound healing. Routine surveillance following intervention will improve long-term patency.

Laparoscopically supervised PEG at time of Nissen fundoplication: a safe option.

BACKGROUND/PURPOSE: Children with gastroesophageal reflux disease (GERD) often have associated feeding difficulties that warrant the insertion of a feeding gastrostomy at the time of the antireflux procedure. Options for gastrostomy tube insertion at the time of laparoscopic Nissen fundoplication (LNF) include laparoscopic gastrostomy, percutaneous endoscopic gastrostomy (PEG), and classic open gastrostomy. The complication rate of PEG may be decreased if it is placed under laparoscopic supervision. The purpose of this paper is to describe our experience with laparoscopically supervised PEG tube placement at the time of antireflux procedure. METHODS: A retrospective chart review was conducted on all children undergoing a PEG tube placement at the time of the LNF. Perioperative complications were recorded. RESULTS: Forty-four patients had attempted PEG tube placement at the time of the LNF. In 3 (7%) cases, laparoscopic supervision was crucial in the prevention of a complication. No major PEG-related complications were recorded. In 43% of patients, minor PEG tube problems arose in the postoperative period: all were transient and/or easily correctable. Management of all these problems was in an outpatient setting. Follow-up ranged from 11 to 41 months. CONCLUSIONS: PEG tube placement at the time of a LNF is safe and effective. A combined laparoscopic and endoscopic approach minimizes complications. This method also allows for an intra- and extraluminal evaluation of the fundoplication at its completion.

Two cases of thoracoscopic resection of esophageal duplication in children.

We report two cases of thoracoscopic resection of esophageal duplication cysts. Both patients underwent successful thoracoscopic excision. They were discharged on postoperative day 2 and 4, respectively. They made uneventful recoveries and were completely asymptomatic at 1-month followup. One child was lost to long-term follow-up. In the other child, barium swallow study 10 months after surgery demonstrated a pseudodiverticulum at the site of cyst excision. Thoracoscopic resection of esophageal duplications is safe. Complete excision is possible even if the cyst shares a common muscular wall with the esophagus. Pseudodiverticulum may develop at the site of excision: follow- up is necessary and consideration should be given to closure of the muscular defect at the time of excision. To help avoid esophageal injury and, should it occur, recognize esophageal perforation, we recommend performing the dissection under intraesophageal endoscopic supervision.

Laparoscopy in the management of antenatally detected liver masses.

Antenatally detected liver masses that are not clearly benign on postnatal investigation pose a management dilemma. Unless the diagnosis is clear, observation alone is risky. Improvements in radiological diagnosis permit confirmation of the benign nature of these masses in some instances, but it is usually difficult to distinguish them from malignant lesions. Since recent advances in ultrasound facilitate identification of liver masses during prenatal life, differential diagnosis of these masses has become a recurring issue in recent years. Laparoscopy may play a major role in the surgical management of right upper quadrant masses detected antenatally. We describe its use in a patient with an antenatally detected liver mass. No clear diagnosis could be made with radiologic investigation in the neonatal period. Definitive diagnosis was made laparoscopically: focal nodular hyperplasia was confirmed with laparoscopy and biopsy. In cases where the etiology of a liver mass remains unclear after radiologic investigation, laparoscopic intervention may prove beneficial in neonates and infants. We present an algorithm for the management of similar antenatally detected right upper quadrant lesions.

Who has life-sustaining therapy withdrawn after injury?

BACKGROUND: Trauma scoring systems have been developed to help surgeons predict who will die after injury. However, some patients may not actually die of their injuries but may undergo withdrawal of life-sustaining therapy (WLST). The goal of this study was to determine which factors were associated with WLST among older patients who died. We hypothesized that patients with comorbid illnesses, higher injury severity scores (ISS), complications, and existing advanced directives (AD) would be more likely to have WLST and that patients having WLST would receive more medication for symptom relief in the 24 hours before death. METHODS: Data were collected via a retrospective chart review of patients age 55 years and older admitted to the intensive care unit after injury who subsequently died. In addition to demographic and injury information, documentation of family discussions regarding care wishes and formal ADs were evaluated. Patients dying despite curative attempts were compared with those who died after WLST by Student's t test and chi test where appropriate. RESULTS: In a 3-year period, of 330 patients age 55 and older admitted to the intensive care unit, 66 (20%) died. Complete records were available for 64 patients. More than half of those who died (n = 35, 54.7%) had WLST. ADs were available for 15 patients (23.4%), and 11 (17.2%) patients had expressed to their families desires to not undergo aggressive curative care. Family discussions were documented for 50 (78%) cases. Comorbid illnesses were present in 46 (71.9%) patients and 35 (54.7%) developed at least one complication. Among people with ADs, 73% had WLST versus 49% of people without ADs (p = 0.09). WLST was independent of comorbid illnesses (p = 0.3), complications (p = 0.8), age (p = 0.5), and ISS (p = 0.2). Patients for whom there was documentation of a family discussion were more likely to have WLST than those without (91.4% versus 62.1%, p = 0.005). Morphine and benzodiazepine dosing in the 24 hours preceding death were greater in the WLST group than the curative therapy group (p = 0.02 and p = 0.05, respectively). CONCLUSIONS: Expected associations with WLST such as age, ISS, comorbidities, and complications were not present in this population. Although trends may exist regarding patient wishes and ADs, larger studies are needed to corroborate these findings. Given the percentage of patients having supportive care withdrawn, trauma registries and scoring systems should include WLST.