Coronary artery aneurysms: case report and treatment overview.

Coronary artery aneurysms (CAAs) are localized dilatations exceeding the diameter of adjacent normal coronary segments. These conditions, even rare, still represent an important risk factor for the patient life.

Coping with the crisis: people with severe mental disorders acting for social change through sustainable energy.

BACKGROUND: The aim of the study was to examine the efficacy of a vocational training program on renewable energy sources in reducing disabilities of people with chronic psychosis (CP). The innovative element was that the project could produce major advantages regarding the economic needs of the whole area involved. METHODS: Experimental Cohort, 26 subjects with CP (EC); Control Cohort1, 130 subjects with CP following pharmacotherapy plus other rehabilitation activities (CIC); Control Cohort2, 101 subjects with CP following the usual treatment (pharmacotherapy) (CUC). Study tool: Health of the Nation Outcome Scales (HoNOS). Assessment made at the start of the study (T0) and after three months (T1). Statistical analysis made by MANOVA. RESULTS: Improvement in HoNOS total score in both groups (F=7.574, p=0.000) with non-significant differences between groups over time (F=1.336, p=0.252) was found comparing EC vs. CIC. Greater improvement in EC vs. CIC was shown in the HoNOS "impairment" scale (F=4.910, p=0.028). EC vs. CUC: both groups improved in HoNOS total score (F=9.440, p=0.000) but the improvement was greater in EC (F = 2.273, P=0.048). CONCLUSIONS: Work inclusion, as well as other rehabilitation treatments, reduces the social needs of people with chronic psychosis. Work inclusion in a project with real relevance for the area where these people live, produces more improvement of cognitive, physical and somatic disabilities, probably related to a better outcome in self-efficacy.

Innominate truncal dissection and rupture into right pleural cavity following acute type A dissection of the aorta with right coronary ostial avulsion and inferior STEMI.

An innominate truncal dissection and rupture into the right pleural cavity with massive hemothorax is the initial presentation in this 66-year-old lady with type A dissection of the aorta complicated by right coronary ostial avulsion and inferior STEMI. She underwent supracoronary interposition graft replacement of the ascending aorta and hemiarch, interposition graft replacement of the innominate trunk and saphenous vein bypass grafting of the right coronary artery successfully. Innominate truncal rupture following aortic dissection is practically unknown and has not been described before in the absence of aortic rupture. Innominate truncal rupture secondary to other pathologies presents with supraaortic and mediastinal hematomas, but almost never with right hemothorax. On the backdrop of this unusual presentation with no neurological injury, we review the literature for innominate truncal dissection and rupture, other etiologies for innominate truncal rupture, the complex interplay of factors determining neurological injury and discuss the changes in the strategies and conduct of arterial return during cardiopulmonary bypass and selective antegrade perfusion imposed by this previously undescribed instance of innominate truncal rupture due to dissection.

Neurologic symptoms after great saphenous vein harvesting for coronary artery bypass grafting.

AIM: Incidence evaluation of cutaneous neurologic symptoms in the lower limbs as a new event after great saphenous vein (GSV) harvesting for coronary artery bypass grafting (CABG). Each day we harvest the GSV for CABG. Some authors have reported the onset of saphenous neuralgia complex as a new event of which we would evaluate the incidence. METHODS: From January 2000, until June 2001, 2,091 patients underwent cardiac surgery; 1,326 underwent CABG, 1,227 of them using the GSV as a conduit for almost one graft. These patients were prospectively reviewed; all were preoperatively examined to determine the presence of normal sensation in the lower limbs and elude the presence of saphenous neuralgia. Then, we evaluated sensations in the lower limbs at 5 days, 8 weeks, and 5 months after operation to determine the new onset of saphenous neuralgia. The areas of sensory loss were recorded each time and reported in a diagram to obtain 3 areas. RESULTS: Hyperaesthesia and pain were noted in a few patients, especially at 5 days and 8 weeks control, but at 5 months none of them complained of real pain. CONCLUSION: This study demonstrates that saphenous neuralgia after harvesting the GSV for CABG is a rare consequence. The main symptom is anaesthesia but its duration is generally no longer than 2 months. Hyperaesthesia and pain, for the early onset and the early disappearance, are considered as a normal consequence of surgical procedure.

Radial artery in re-do coronary artery bypass grafting: our experience.

We evaluated our experience with the use of the radial artery as a key conduit in re-do coronary artery bypass surgery to determine the safety and efficacy and to compare this procedure to re-operations performed without the radial artery. Sixty-eight patients operated on re-do revascularization were studied: mean age was 67 years; 42 patients were in CCS III (62%) and 18 in CCS IV (26%); past myocardial infarction occurred in 12 patients (18%). We performed 116 anastomoses in all 68 patients (mean no. anastomoses/patient 1.7). Perioperative mortality was 4.4%. Three patients (4.4%) showed a transient postoperative low cardiac output syndrome; four (5.8%) had a respiratory failure and an acute renal failure occurred in 2 patients (2.9%). Four patients (5.8%) required re-operation for bleeding. The comparison of the radial re-do group (27 patients) with the non-radial re-do group (41 patients) showed a lower mortality and morbidity in the former, even if p value was not significant. We conclude that the use of the radial artery in re-do coronary operations is safe, effective, allowing an additional conduit choice and may avoid late vein graft failure.