Infrarenal aortic surgery with a 3-day hospital stay: A report on success with a clinical pathway.

PURPOSE: This paper reports on an experience with a clinical pathway for elective infrarenal aortic surgery (AS) that targeted hospital discharge on postoperative day (POD) 3. The pathway incorporated early feeding, early ambulation, and selective use of the intensive care unit (ICU). METHODS: A review of 50 consecutive hospital discharges after AS (aneurysm repair and aortofemoral bypass grafting) by a single surgeon performed from April 1996 through June 1998 with this clinical pathway is reported. The data collected included morbidity rate, mortality rate, length of stay (LOS), and number of hospital readmissions. RESULTS: The average LOS for all patients was 3.0 days. Only six patients (12%) were admitted to the ICU. Discharge on POD 3 was achieved in 80% of the group (40 of 50), and increasing experience improved compliance, with 92% of the most recent 25 patients (23 of 25) being discharged by POD 3. Eleven of these 25 patients (44%) were discharged on POD 2. No patient was readmitted to the hospital within a 30-day period after discharge. There was no mortality after AS during this period. CONCLUSION: Factors that limit the discharge of patients recovering from AS include the ability to ambulate independently and to tolerate a diet. Ambulation and feeding on POD 1 were well tolerated by most patients, which shortened the period of hospitalization. Admission to the ICU was infrequently required when a monitored surgical step-down unit was available. Discharge by POD 3 for AS has been proven to be routinely achievable, safe, and well accepted by patients and to reduce the cost of hospitalization.

Surgical complications of the Garren-Edwards Gastric Bubble.

A retrospective review of our initial experience with the Garren-Edwards Gastric Bubble (American Edwards Laboratories) was undertaken to study its surgical complications. Between 22 February and 30 August 1986, 250 patients had 275 gastric bubbles endoscopically inserted as an adjuvant treatment for morbid obesity. Profiles of the first 104 patients revealed a mean weight of 113.0 kilograms (74 per cent above ideal body weight) and a mean weight loss of 10.1 kilograms (0.76 kilogram per week) followed by a gain of 0.48 kilogram from the period of peak weight loss at 13.7 weeks to removal at 19.4 weeks. Thirty-three per cent had endoscopic removal and the remainder passed per rectum. Ninety-two had undergone previous abdominal operation. Five instances of obstruction of the upper part of the gastrointestinal tract (mean 18.3 weeks after insertion) required three operative removals, one endoscopic retrieval from the second portion of the duodenum and one hypaque small intestinal series with oral mineral oil to induce spontaneous passage. Four of the five patients had prior abdominal operations--cholecystectomy in one instance, appendectomy in one, cholecystectomy and appendectomy in one and exploratory laparotomy for multiple stab wounds in one. One (multiple stab wounds) had adhesions at the point of the obstruction. The patient who underwent endoscopic retrieval had premature deflation at 6.7 weeks presumably due to a defective bubble. The weight gain after peak weight loss at 13.7 weeks likely represents spontaneous bubble deflation. Prior abdominal surgical treatment appears to be a significant risk factor for the development of obstruction after bubble deflation. In addition, two of five patients have been lost to follow-up study after insertion. Proper patient selection and careful monitoring may be crucial in reducing the morbidity associated with the Garren-Edwards Gastric Bubble.

A modified technique for use of the intraluminal valve cutter in in situ saphenous vein grafts.

A modified technique for the use of the disposable intraluminal valve cutter in the performance of in situ saphenous vein arterial bypass grafts is presented. The technique results in a more physiologic dilatation of the vein and can be expeditiously performed with minimal intimal trauma to the vein graft. Long incisions necessary to expose the entire vein with the use of other techniques can be avoided, thereby decreasing the potential for wound healing problems commonly associated with vascular reconstruction in ischemic limbs.

Popliteal entrapment syndrome: a report of tibial nerve entrapment.

A case of popliteal entrapment syndrome is reported, in which the patient experienced symptoms of tibial nerve entrapment. Exploratory surgery revealed an abnormal fibrous band between the heads of the gastrocnemius muscle that was compressing both the tibial nerve and popliteal artery. Division of this band provided immediate and lasting relief of the symptoms. This is believed to be the first report of a case of symptomatic entrapment of the tibial nerve.

Chronic common carotid occlusion.

Twelve patients with chronic common carotid artery (CCA) occlusion were studied. There were 8 patients with TIAs (3 hemispheric and 5 vertebral-basilar), one with a completed stroke, and 3 were asymptomatic. The ipsilateral internal carotid artery (ICA) was confirmed patent in 6 patients at the time of operation, although angiograms had demonstrated patency in only two. The ipsilateral external carotid artery (ECA) was patent in all but one patient. Arterial reconstructions were done on 7 patients. The carotid bifurcation was revascularized by subclavian-to-carotid bypass grafts in 5 patients, 3 with vertebral-basilar (V-B) TIAs, one with hemispheric TIAs, and one with a completed stroke. Vertebral revascularization was done on 2 patients, one with V-B TIAs and one who was asymptomatic. All revascularized patients had satisfactory results. Symptomatic patients can be treated by cerebral revascularization through either the ICA, if patent, the ECA via the ophthalmic collaterals, or through the vertebrals when hypoperfused. The ICA is preferentially revascularized and exploration often reveals a patent ICA that was not visualized angiographically. Recently, directional Doppler studies have proved useful in determining ICA patency.

Asymptomatic contralateral carotid artery stenosis: a five-year follow-up study following carotid endarterectomy.

Exactly 5 years after carotid endarterectomy for transient ischemic attacks (TIAs), the neurologic status of each of 67 patients whose angiograms demonstrated a contralateral carotid artery, two of which were fatal. One of these patients suffered antecedent TIAs. Two of the 50 patients (4%) without contralateral carotid stenosis experienced symptoms referable to the contralateral carotid; one of the 50 (2%) suffered a CVA without antecedent TIAs; and one of the 50 (2%) experienced a single TIA. Patients with a demonstrable contralateral carotid stenosis were at greater risk of developing contralateral symptoms than those without a stenosis [14 of the 67 versus two of the 50 (P < 0.01)]. There was no correlation between the incidence of new symptoms and the degree of contralateral stenosis. The 3% (two of the 67) incidence of stroke without antecedent TIAs on follow-up in those patients with a contralateral carotid stenosis suggests the following guideline: patients with contralateral carotid stenosis suggests the following guideline: patients with contralateral carotid artery stenosis can be advised to undergo staged carotid endarterectomies if the surgeon's stroke and morbidity rate is less than 3%.