Greater functional improvement in patients with diabetes after rehabilitation following cardiac surgery.

BACKGROUND: Diabetes increases the risk of in-hospital complications in medical or surgical patients. Few data are available in the rehabilitation phase after cardiac surgery. AIM: To assess the influence of diabetes on outcome and complication rate in the rehabilitation phase after cardiac surgery. METHODS: Data prospectively recorded in the Hospital Information System from 5261 patients consecutively admitted between 1 January 2008 and 31 May 2013 for a comprehensive cardiac rehabilitation programme directly after cardiac surgery were analysed retrospectively. RESULTS: The study cohort included 1285 (24%) patients with diabetes and 3976 (76%) without. Coronary artery bypass graft (CABG) was more frequent in patients with diabetes (58% vs. 37%, P < 0.01), and valvular surgery was more frequent in patients without diabetes (37% vs. 22%, P < 0.01). Patients with diabetes were more disabled after surgery, with severe disability (Barthel Index < 60) observed in 22% (vs. 17% in patients without diabetes, P < 0.001). During rehabilitation, complications were more frequent in patients with diabetes than those without (28% vs. 21%, P < 0.01); in particular, patients with diabetes had more infections, heart failure and more difficult surgical wound healing. However, the improvement in the Barthel Index was greater in patients with diabetes (+16 ± 15) than without (+13 ± 15, P < 0.001). CONCLUSIONS: In a large cohort of patients directly admitted to an early inpatient rehabilitation programme after cardiac surgery, those with diabetes were more disabled. Nonetheless, and despite the higher rate of complications, patients with diabetes had the greatest benefit in terms of functional improvement.

Bilateral cervical ribs in a Dobermann Pinscher.

An 11-year-old intact female Doberman Pinscher was presented with the complaint of non-ambulatory tetraparesis. Clinical and neurological examination revealed a caudal cervical spinal cord disfunction (C6-T2 spinal cord segments). Magnetic resonance imaging and computed tomographic (CT) findings of the cervical spine were consistent with caudal cervical spondylomyelopathy (CSM). During the diagnostic work-up for the cervical spine, bilateral bone anomalies involving the seventh cervical vertebra and the first ribs were found on radiographs and CT examination. The rib anomalies found in this dog appear similar to cervical ribs widely described in human medicine. In people, cervical ribs are associated with a high rate of stillbirth, early childhood cancer, and can cause the thoracic outlet syndrome, characterized by neurovascular compression at level of superior aperture of the chest. In dogs, only some sporadic anatomopathological descriptions of cervical ribs exist. In this report the radiographic and CT findings of these particular vertebral and rib anomalies along with their relationships with adjacent vasculature and musculature are shown intravitam in a dog. Specific radiographic and CT findings described in this report may help in reaching a presumptive diagnosis of this anomaly. Finally, their clinical and evolutionary significance are discussed.

Early right coronary vasospasm presenting with malignant arrhythmias in a heart transplantation recipient without allograft vasculopathy.

In heart transplant recipients, the aetiology of coronary vasospasm is largely unknown but it has been reported to be related to coronary vasculopathy or allograft rejection. We report a case of acute, reversible coronary vasospasm which caused malignant arrhythmias in a cardiac transplant recipient one month after transplantation without evidence of coronary vasculopathy or allograft rejection. The patient had a normal post-operative course with no other complications; this case supports the hypothesis that coronary vasospasm is not necessarily related to epicardial coronary artery disease or allograft rejection, but rather may be due to an abnormal reversible vasoreactivity.

Electrocardiographic evolutionary changes and left ventricular remodeling after acute myocardial infarction: results of the GISSI-3 Echo substudy.

OBJECTIVES: The aim of this study was to describe the electrocardiographic (ECG) evolutionary changes after an acute myocardial infarction (AMI) and to evaluate their correlation with left ventricular function and remodeling. BACKGROUND: The QRS complex changes after AMI have been correlated with infarct size and left ventricular function. By contrast, the significance of T wave changes is controversial. METHODS: We studied 536 patients enrolled in the GISSI-3-Echo substudy who underwent ECG and echocardiographic studies at 24 to 48 h (S1), at hospital discharge (S2), at six weeks (S3) and six months (S4) after AMI. RESULTS: The number of Qwaves (nQ) and QRS quantitative score (QRSs) did not change over time. From S2 to S4, the number of negative T waves (nT NEG) decreased (p < 0.0001), wall motion abnormalities (%WMA) improved (p < 0.001), ventricular volumes increased (p < 0.0001) while ejection fraction remained stable. According to the T wave changes after hospital discharge, patients were divided into four groups: stable positive T waves (group 1, n = 35), patients who showed a decrease > or =1 in nT NEG (group 2, n = 361), patients with no change in nT NEG (group 3, n = 64) and those with an increase > or =1 in nT NEG (group 4, n = 76). The QRSs and nQ remained stable in all groups. Groups 3 and 4 showed less recovery in %WMA, more pronounced ventricular enlargement and progressive decline in ejection fraction than groups 1 and 2 (interaction time x groups p < 0.0001). CONCLUSIONS: The analysis of serial ECG can predict postinfarct left ventricular remodeling. Normalization of negative T waves during the follow-up appears more strictly related to recovery of regional dysfunction than QRS changes. Lack of resolution and late appearance of new negative T predict unfavorable remodeling with progressive deterioration of ventricular function.

[A paradigmatic case of partial agenesis of the pericardium]. / Un caso paradigmatico di agenesia parziale del pericardio.

Complete or partial absence of the pericardium is an uncommon congenital abnormality. Since its first description, several cases have been reported. Although the clinical and instrumental features of this defect are well described, at present it is often overlooked. We report a case of a 19-year old boy referred to our Echocardiography laboratory because of a suspected interatrial septal defect. For this reason it has been recommended to undergo cardiac catheterization. The patient, completely asymptomatic, had a negative physical examination. The echocardiogram excluded the presence of an interatrial septal defect, but some abnormalities, regarding overall right-sided heart, were found (paradoxical interventricular septal movement, apparent right-sided heart enlargement, with unusual bulging of the apex of the right ventricle, an excessive basculant heart movement). In the absence of any other heart disease, we thought that these abnormalities reflected a congenital absence of the pericardium. Indeed, the chest X-ray showed some features, considered patognomonic for congenital absence of the pericardium (levoposition of the heart, lung interposition between the diaphragm and the base of the heart and between the aorta and pulmonary artery). Nuclear magnetic resonance study showed the absence of the pericardium in the posterior and posterolateral wall, confirming our suspicion. Furthermore, the posterior wall of the heart leaned to herniate through the pericardial defect. Since the partial absence of the pericardium can lead to severe complications, surgery was recommended. The correct diagnosis of this disease is very important because of its prognostic implications; this case represents a further contribution to the understanding of this defect.

[Psychological, behavioral and occupational status changes after an aortocoronary bypass intervention]. / Variazioni psicologiche, comportamentali e di status professionale dopo intervento di bypass aortocoronarico.

BACKGROUND. Studies on the quality of life after coronary artery by-pass grafting (CABG) have yielded discordant results. Several studies have described psychological and social improvements while others have reported a lack of change in behavioural risk factors and return to work. There have been no reports on Italian patients, and, because of the wide range of psychological measures used in previous studies, it is difficult to draw any general conclusions. The aim of this study was to assess the psychological sequelae of CABG. METHODS. A total of 164 patients (142 men and 22 women, aged 60 years) with myocardial ischemia, completed the CBA-H Questionnaire 3-5 days before elective CABG and again after 6 months. RESULTS. State anxiety scores were lower after surgery (p < .000) as were health fears (p < .000), depression (p < .009) and life stress (p < or = .000) scores. There were also improvements in well-being (p < .003), affective relationships (p < .000) and sexual relations (p < .0007). There was a decline in behavioural risk factors, namely: smoking behaviour (p < .09), alcohol consumption (p < .002), over-eating (p < .0000) and sedentary life-style (p < .02). Clinical post-operative complications did not negatively influence patients' psychological state and return to work. Preoperative health fears (p < .04) and social anxiety (p < .02) did influence patients' return to work. CONCLUSIONS. In conclusion, psychosocial function, health state and quality of the life generally improved after elective CABG. Return to work was found to be an unreliable measure of the success of surgery. Pre- and post-operative data revealed a general denial trait which identifies patients at greater risk of cardiovascular events after CABG.