Catalogue Search | MBRL
Search Results Heading
Explore the vast range of titles available.
MBRLSearchResults
-
DisciplineDiscipline
-
Is Peer ReviewedIs Peer Reviewed
-
Item TypeItem Type
-
SubjectSubject
-
YearFrom:-To:
-
More FiltersMore FiltersSourceLanguage
Done
Filters
Reset
20
result(s) for
"Livigni, Sergio"
Sort by:
Clinical ethics recommendations for the allocation of intensive care treatments in exceptional, resource-limited circumstances: the Italian perspective during the COVID-19 epidemic
by
Bertolini, Guido
,
Livigni, Sergio
,
Vergano, Marco
in
Clinical decision making
,
Coronavirus Infections - epidemiology
,
Coronavirus Infections - therapy
2020
In one of the largest reports from China, 5% of COVID-19 patients required admission to the intensive care unit (ICU) [2]. Since the beginning of the COVID-19 outbreak, the availability of ICU beds has been recognized as one of the major public health concerns in Italy, where a total of 5090 ICU beds (8.42/100,000 inhabitants) were reported in 2017 [3]. Because of the rare occurrence of large-scale catastrophic events, the healthcare staff may not be very familiar with the criteria applied for triage during mass casualty events. [...]the patients who are affected by the application of new, more stringent criteria of eligibility for ICU admission (and/or their proxies) should be informed of the extraordinary nature of the measures in place, as a matter of duty of transparency and to maintain confidence in the health service.
Journal Article
Lung ultrasound among Expert operator’S: ScOring and iNter-rater reliability analysis (LESSON study) a secondary COWS study analysis from ITALUS group
by
Biasucci, Daniele Guerino
,
Urso, Felice
,
Cammarota, Gianmaria
in
Anesthesiology
,
Blood cancer
,
COVID-19
2024
Background
Lung ultrasonography (LUS) is a non-invasive imaging method used to diagnose and monitor conditions such as pulmonary edema, pneumonia, and pneumothorax. It is precious where other imaging techniques like CT scan or chest X-rays are of limited access, especially in low- and middle-income countries with reduced resources. Furthermore, LUS reduces radiation exposure and its related blood cancer adverse events, which is particularly relevant in children and young subjects. The score obtained with LUS allows semi-quantification of regional loss of aeration, and it can provide a valuable and reliable assessment of the severity of most respiratory diseases. However, inter-observer reliability of the score has never been systematically assessed. This study aims to assess experienced LUS operators’ agreement on a sample of video clips showing predefined findings.
Methods
Twenty-five anonymized video clips comprehensively depicting the different values of LUS score were shown to renowned LUS experts blinded to patients’ clinical data and the study’s aims using an online form. Clips were acquired from five different ultrasound machines. Fleiss-Cohen weighted kappa was used to evaluate experts’ agreement.
Results
Over a period of 3 months, 20 experienced operators completed the assessment. Most worked in the ICU (10), ED (6), HDU (2), cardiology ward (1), or obstetric/gynecology department (1). The proportional LUS score mean was 15.3 (SD 1.6). Inter-rater agreement varied: 6 clips had full agreement, 3 had 19 out of 20 raters agreeing, and 3 had 18 agreeing, while the remaining 13 had 17 or fewer people agreeing on the assigned score. Scores 0 and score 3 were more reproducible than scores 1 and 2. Fleiss’ Kappa for overall answers was 0.87 (95% CI 0.815–0.931,
p
< 0.001).
Conclusions
The inter-rater agreement between experienced LUS operators is very high, although not perfect. The strong agreement and the small variance enable us to say that a 20% tolerance around a measured value of a LUS score is a reliable estimate of the patient's true LUS score, resulting in reduced variability in score interpretation and greater confidence in its clinical use.
Journal Article
A narrative-based study on communication by family members in intensive care unit
2013
This study investigates how informative stories are, as written by patients' families in an intensive care unit (ICU) guest book, in terms of families' emotional responses, needs, perceptions, and satisfaction with the quality of care supplied.
Design was retrospective observational. Spontaneously written stories (440), gathered between 2009 and 2011, described experiences of 332 family members and 258 patients. Multivariate information from stories was analyzed using cluster analysis.
Most frequently, stories were written in the form of letters addressed to patients (38%, 168 stories). Family members wrote mainly to give encouragement and to motivate patients to live (34%, 150 stories), expressing love or affection (56%, 245 stories). Feedback to ICU staff was provided in 65 stories, and competence was the most relevant skill recognized (31%, 20 stories). Cluster analysis highlighted links between positive feedback and families' positive emotional responses.
The study suggests that ICU guest books can be an effective and simple means of communication between the family, the patient, and the ICU staff. Families shared thoughts, feelings, or opinions, which were meant to be supportive for the patients or rewarding for the staff.
Journal Article
Making a case for controlled organ donation after cardiac death: the story of Italy's first experience
by
Livigni, Sergio
,
Vergano, Marco
,
Artusio, Diego
in
Bioethics
,
Blood & organ donations
,
Cardiopulmonary resuscitation
2017
Donation after circulatory death (DCD) is a valuable option for the procurement of organs for transplantation.
In Italy, organ procurement after controlled DCD is legally and ethically conceivable within the current legislative framework. However, although formal impediments do not exist, the health care team is faced with many obstacles that may hinder the implementation of such programs.
We report the case of Italy's first controlled DCD, specifically discussing the role of the patient's family in the shared decision-making process.
In our case, the death of the patient subsequent to the withdrawal of life-sustaining therapies was consistent with the patient's wishes, showing respect for his dignity and honoring his autonomy, as expressed to his family previously.
By making donation possible, the medical team was able to fulfill the family's last request on behalf of the patient.
This case should stimulate deliberation regarding the potential to shorten the 20-minute no-touch period currently in place in Italy. Such an action would not have injured this patient and would certainly have increased the quality of the procured organs.
Journal Article
High dose coupled plasma filtration and adsorption in septic shock patients. Results of the COMPACT-2: a multicentre, adaptive, randomised clinical trial
by
Terzitta, Marina
,
Malacarne, Paolo
,
Viaggi, Bruno
in
Adsorption
,
Anesthesiology
,
Clinical trials
2021
Purpose
This study aimed at evaluating the efficacy and safety of high-dose (> 0.2 L/kg of treated plasma per day) coupled plasma filtration-adsorption (CPFA) in treating patients with septic shock.
Methods
Multicentre, randomised, adaptive trial, performed in 12 Italian intensive care units (ICUs). Patients aged 14 or more, admitted to the ICU with septic shock, or had developed it during the stay were eligible. The final outcome was mortality at discharge from the last hospital at which the patient received care.
Results
Between May 2015, and October 2017, 115 patients were randomised. The first interim analysis revealed a number of early deaths, prompting an unplanned analysis. Last hospital mortality was non-significantly higher in the CPFA (55.6%) than in the control group (46.2%,
p
= 0.35). The 90-day survival curves diverged in favour of the controls early after randomisation and remained separated afterwards (
p
= 0.100). An unplanned analysis showed higher mortality in CPFA compared to controls among patients without severe renal failure (
p
= 0.025); a dose–response relationship was observed between treated plasma volume and mortality (
p
= 0.010).
Conclusion
The COMPACT-2 trial was stopped due to the possible harmful effect of CPFA in patients with septic shock. The harmful effect, if present, was particularly marked in the early phase of septic shock. Patients not requiring renal replacement therapy seemed most exposed to the possible harm, with evidence of a dose–response effect. Until the mechanisms behind these results are fully understood, the use of CPFA for the treatment of patients with septic shock is not recommended.
Journal Article
Normothermic Regional Perfusion and Hypothermic Oxygenated Machine Perfusion for Livers Donated After Controlled Circulatory Death With Prolonged Warm Ischemia Time: A Matched Comparison With Livers From Brain-Dead Donors
by
Romagnoli, Renato
,
Mirabella, Stefano
,
Potenza, Raffaele
in
Body mass index
,
Brain
,
Brain Death
2022
Prolonged warm ischemia time (WIT) has a negative prognostic value in liver transplantation (LT) using grafts procured after circulatory death (DCD). To assess the value of abdominal normothermic regional perfusion (A-NRP) associated with dual hypothermic oxygenated machine perfusion (D-HOPE) in controlled DCD LT, prospectively collected data on LTs performed between January 2016 and July 2021 were analyzed. Outcome of controlled DCD LTs performed using A-NRP + D-HOPE ( n = 20) were compared to those performed with grafts procured after brain death (DBD) ( n = 40), selected using propensity-score matching. DCD utilization rate was 59.5%. In the DCD group, median functional WIT, A-NRP and D-HOPE time was 43, 246, and 205 min, respectively. Early outcomes of DCD grafts recipients were comparable to those of matched DBD LTs. In DCD and DBD group, incidence of anastomotic biliary complications and ischemic cholangiopathy was 15% versus 22% ( p = 0.73) and 5% versus 2% ( p = 1), respectively. One-year patient and graft survival was 100% versus 95% ( p = 0.18) and 90% versus 95% ( p = 0.82). In conclusion, the association of A-NRP + D-HOPE in DCD LT with prolonged WIT allows achieving comparable outcomes to DBD LT.
Journal Article
Mortality attributable to different Klebsiella susceptibility patterns and to the coverage of empirical antibiotic therapy: a cohort study on patients admitted to the ICU with infection
2018
PurposeTo evaluate the prognostic importance of different Klebsiella spp. sensitivity patterns: multi-susceptible Klebsiella (MS-K), extended-spectrum cephalosporin-resistant, but carbapenem-susceptible Klebsiella (ESCR-CS-K), and carbapenem-resistant Klebsiella (CR-K).MethodsWe developed a prognostic model to predict hospital mortality in patients with infection on admission to the intensive care units (ICUs), and assessed its calibration in the subgroups of interest: patients with infections due to MS-K, ESCR-CS-K, CR-K. We assessed the calibration of the model also in ESCR-CS-K treated empirically with carbapenems and with piperacillin-tazobactam.ResultsA total of 13,292 adults with an ongoing infection were admitted to 137 Italian ICUs in 2012–2013. Of 801 Klebsiella spp. infected patients, 451 had MS-K, 116 ESCR-CS-K, and 234 CR-K. The prognostic model calibrated well for the MS-K and ESCR-CS-K subgroups. In the CR-K subgroup there were more deaths than predicted (standardized mortality ratio 1.20; 95% CI 1.08–1.31), indicating a negative prognostic role of the infection, mainly in the medium and high risk-of-death patients. When infection was caused by ESCR-CS-K, treatment with piperacillin-tazobactam increased adjusted mortality among the most severe patients (similarly to CR-K), while treatment with carbapenems did not (similarly to MS-K).ConclusionsIn low risk-of-death patients admitted to the ICU with a Klebsiella spp. infection, the appropriateness of empirical antibiotic therapy seemed uninfluential to eventual mortality, while it appeared to be crucial in high-risk ones. The use of piperacillin-tazobactam may be inappropriate in severe patients with ESCR-CS-K infection. CR-K is associated to a significant 20% increase of adjusted mortality, only for patients at higher risk of death.
Journal Article
Response to the letter by Williams et al
by
Bertolini, Guido
,
Livigni, Sergio
,
Anghileri, Abramo
in
Clinical trials
,
FDA approval
,
Intensive care
2007
Journal Article
Being overweight or obese is associated with decreased mortality in critically ill patients: A retrospective analysis of a large regional Italian multicenter cohort
2012
To describe the epidemiology of obesity in a large cohort of intensive care unit (ICU) patients and study its impact on outcomes.
All 3902 patients admitted to one of 24 ICUs in the Piedmont region of Italy from April 3 to September 29, 2006, were included in this retrospective analysis of data from a prospective, multicenter study.
Mean body mass index (BMI) was 26.0 ± 5.4 kg/m2: 32.8% of patients had a normal BMI, 2.6% were underweight, 45.1% overweight, 16.5% obese, and 2.9% morbidly obese. ICU mortality was significantly (P < .05) lower in overweight (18.8%) and obese (17.5%) patients than in those of normal BMI (22%). In multivariate logistic regression analysis, being overweight (OR = 0.73; 95%CI: 0.58-0.91, P = .007) or obese (OR = 0.62; 95%CI: 50.45-0.85, P = .003) was associated with a reduced risk of ICU death. Being morbidly obese was independently associated with an increased risk of death in elective surgery patients whereas being underweight was independently associated with an increased risk of death in patients admitted for short-term monitoring and after elective surgery.
In this cohort, overweight and obese patients had a reduced risk of ICU death. Being underweight or morbidly obese was associated with an increased risk of death in some subgroups of patients.
Journal Article
Massive cerebral venous sinus thrombosis in vaccine-induced immune thrombotic thrombocytopenia after ChAdOx1 nCoV-19 serum: case report of a successful multidisciplinary approach
2022
We report a case of massive cerebral venous sinus thrombosis in the contest of vaccine-induced immune thrombotic thrombocytopenia that required the rapid coordination of many specialists from different departments, notably emergency, neurology, neuroradiology, hematology, and neurosurgery. The patient was rapidly treated with steroids, immunoglobulin, and fondaparinux. She underwent within 6 h after hospital admission a mechanical thrombectomy in order to allow flow restoration in cerebral venous systems. Neuroendovascular treatment in cerebral venous thrombosis related to VITT has never been described before. It can represent a complementary tool along with the other therapies and a multidisciplinary approach.
Journal Article