Quantification of Frailty Syndrome in ICU Patients with Clinical Frailty Scale.

Quantification of frailty is useful both for understanding the nature of the syndrome and for designing an ICU care plan for patients that suffer from it. Knowing the needs and deficits of each patient individually, it is possible to create a care plan suitable to cover all the patients' needs. Tools used to date to quantify frailty syndrome are the Fried phenotype, Frailty index, Edmonton Frailty Scale, and Clinical Frailty Scale. The Clinical Frailty Scale is one of the most user-friendly scales with particular predictive value. By recording and analyzing the information collected and ranking ICU patients at nine points on the scale, it is possible to draw valid predictive conclu-sions about the mortality or institutionalization needs that are present within the next five years.

Transesophageal echocardiography and vascular ultrasound in the diagnosis of catheter-related persistent left superior vena cava thrombosis.

We refer to a very rare case of catheter-related thrombosis in a trauma patient with persistent left and absent right superior vena cava. The role of ultrasound examination in the early diagnosis and treatment of thrombosis in the setting of intensive care unit (ICU) is thoroughly discussed. A 30-year-old man was admitted to the ICU due to multiple trauma. Six days after right internal jugular vein (IJV) catheter insertion, and during a vascular ultrasound examination, an IJV catheter-related thrombosis was diagnosed. Hence, the catheter was removed, and a follow-up ultrasound examination revealed thrombus remnant in the IJV extended into brachiocephalic vein. Subsequently, to exclude a possible extension of the thrombus in the superior vena cava, a transesophageal echocardiography (TEE) examination was performed. The latter revealed a distended coronary sinus and the presence of persistent left superior vena cava (PLSVC). Additionally, TEE examination disclosed thrombus remnant within the PLSVC that was also confirmed with CT venography. Anticoagulant therapy was started thus preventing major complications such as coronary sinus obstruction. This case underlines the role of cardiovascular ultrasound examination as an important tool in performing variety of monitoring in the setting of the ICU.

Cardiovascular ultrasonography detection of embolic sources in trauma.

Venous thromboembolism (deep vein thrombosis and pulmonary embolism) and bone cement implantation syndrome are major sources of embolic events in trauma patients. In these patients, embolic events due to venous thromboembolism and bone cement implantation syndrome have been detected with cardiac and vascular ultrasonography in the emergency setting, during the perioperative period, and in the intensive care unit. This article discusses the ultrasonography modalities and imaging findings of embolic events related to venous thromboembolism and bone cement implantation syndrome. The aim is to present a short review with exceptional illustrations that can enable physicians to identify sources of emboli in trauma patients with cardiovascular ultrasonography.

Frailty in elderly ICU patients in Greece: a prospective, observational study.

BACKGROUND: Of particular interest is the study of frailty syndrome in older patients in recent years. This syndrome is characterized by weight loss and muscle mass, a change in eating habits, movement and endurance, and a decline in cognitive function. The purpose of the study was the prevalence of frailty syndrome in subjects aged 65 years who were hospitalized in an intensive care unit (ICU) in Greece. METHODS: This is a prospective, observational study. The study sample consisted of families or carers of 36 patients over 65 years of age. The study was conducted in a General Hospital in Greece, over a period of 1 year. The Clinical Frailty Scale (CFS) and the 5 criterions frailty phenotype were used. In addition, the severity of the patients with the APACHE II, SAPS II and SOFA scales was assessed. For the analysis of the data, the SPSS 19 for windows statistical package was used and more specifically descriptive statistics and correlations with parametric methods were performed. RESULTS: Thirty-six severely ill patients aged 65 years and over (22 women, 14 men) were studied. 25% of the patients had a positive frailty phenotype, 44% were at an early stage, while 30.6% had a frailty negative phenotype. A significant correlation between CFS and APACHE (P=0.041), age (P=0.033), sex (P=0.049) and ADL mobility index (P=0.001) was found to be significant. Concerning mortality, 36.1% of patients died in ICU, 11.1% died within the next 6 months and 38.9% were alive. CONCLUSIONS: The findings of the study highlighted the onset of frailty syndrome in ICU patients. The objective assessment of the frailty syndrome of the seriously ill patient as well as the prognostic markers provides a clearer picture of its out-of-hospital condition and contributes to the collection of information on the outcomes of the in-hospital treatment.

Ultrasound in cardiac trauma.

In the perioperative period, the emergency department or the intensive care unit accurate assessment of variable chest pain requires meticulous knowledge, diagnostic skills, and suitable usage of various diagnostic modalities. In addition, in polytrauma patients, cardiac injury including aortic dissection, pulmonary embolism, acute myocardial infarction, and pericardial effusion should be immediately revealed and treated. In these patients, arrhythmias, mainly tachycardia, cardiac murmurs, or hypotension must alert physicians to suspect cardiovascular trauma, which would potentially be life threatening. Ultrasound of the heart using transthoracic and transesophageal echocardiography are valuable diagnostic tools that can be used interchangeably in conjunction with other modalities such as the electrocardiogram and computed tomography for the diagnosis of cardiovascular abnormalities in trauma patients. Although ultrasound of the heart is often underused in the setting of trauma, it does have the advantages of being easily accessible, noninvasive, and rapid bedside assessment tool. This review article aims to analyze the potential cardiac injuries in trauma patients, and to provide an elaborate description of the role of echocardiography for their accurate diagnosis.

Effect of functional electrical stimulation on cardiovascular outcomes in patients with chronic heart failure.

Background/design Functional electrical stimulation of lower limb muscles is an alternative method of training in patients with chronic heart failure (CHF). Although it improves exercise capacity in CHF, we performed a randomised, placebo-controlled study to investigate its effects on long-term clinical outcomes. Methods We randomly assigned 120 patients, aged 71 ± 8 years, with stable CHF (New York Heart Association (NYHA) class II/III (63%/37%), mean left ventricular ejection fraction 28 ± 5%), to either a 6-week functional electrical stimulation training programme or placebo. Patients were followed for up to 19 months for death and/or hospitalisation due to CHF decompensation. Results At baseline, there were no significant differences in demographic parameters, CHF severity and medications between groups. During a median follow-up of 383 days, 14 patients died (11 cardiac, three non-cardiac deaths), while 40 patients were hospitalised for CHF decompensation. Mortality did not differ between groups (log rank test P = 0.680), while the heart failure-related hospitalisation rate was significantly lower in the functional electrical stimulation group (hazard ratio (HR) 0.40, 95% confidence interval (CI) 0.21-0.78, P = 0.007). The latter difference remained significant after adjustment for prognostic factors: age, gender, baseline NYHA class and left ventricular ejection fraction (HR 0.22, 95% CI 0.10-0.46, P < 0.001). Compared to placebo, functional electrical stimulation training was associated with a lower occurrence of the composite endpoint (death or heart failure-related hospitalisation) after adjustment for the above-mentioned prognostic factors (HR 0.21, 95% CI 0.103-0.435, P < 0.001). However, that effect was mostly driven by the favourable change in hospitalisation rates. Conclusions In CHF patients, 6 weeks functional electrical stimulation training reduced the risk of heart failure-related hospitalisations, without affecting the mortality rate. The beneficial long-term effects of this alternative method of training require further investigation.

Reversible posterior leukoencephalopathy syndrome and takotsubo cardiomyopathy: the role of echocardiographic monitoring in the ICU.

We report a case of a female patient with acute renal failure due to polyarteritis nodosa. Her clinical course was initially complicated by an unusual form of hypertensive encephalopathy called reversible posterior leukoencephalopathy syndrome (RPLS). Soon afterwards she developed cardiogenic shock; she was intubated and admitted to our ICU. Echocardiography and pertinent laboratory data were suggestive of takotsubo cardiomyopathy (TTC), a rare form of stress-induced, reversible cardiac dysfunction. We hypothesized that TTC was pathophysiologically linked to RPLS, presumably through an overstimulation of the sympathetic nervous system. Both RPLS and TTC turned out to be totally reversible conditions, and intensive echocardiographic monitoring was of great importance in order to optimize the hemodynamic support in our patient.

Traumatic dissection of the left circumflex artery after a fall from height.

The authors present the case of a healthy 40-year-old man who developed a myocardial infarction because of traumatic dissection of the left circumflex coronary artery following a fall from height. To our knowledge, this is the first time that a traumatic lesion of the left circumflex artery is being reported after a fall.

Adult brain abscess associated with patent foramen ovale: a case report.

Brain abscess results from local or metastatic septic spread to the brain. The primary infectious site is often undetected, more commonly so when it is distant. Unlike pediatric congenital heart disease, minor intracardiac right-to-left shunting due to patent foramen ovale has not been appreciated as a cause of brain abscess in adults. Here we present a case of brain abscess associated with a patent foramen ovale in a 53-year old man with dental-gingival sepsis treated in the intensive care unit. Based on this case and the relevant literature we suggest a link between a silent patent foramen ovale, paradoxic pathogen dissemination to the brain, and development of brain abscess.