The first major vaccination campaign against smallpox in Lombardy: the mass vaccination campaign against coronavirus nothing new only terminology.

Terminology, technology, communication and organizational strategies are different but we tried to compare the mass vaccination campaign against smallpox with the one we are doing against coronavirus.

Prediction model for autopsy diagnosis of driver and front passenger in fatal road traffic collisions.

Road traffic collisions (RTC) analysis is almost a daily activity in many autopsy room. Especially when analyzing an RTC with multiple occupants in the car, it can be necessary to distinguish driver from front seat passenger in order to provide the judicial authority with elements useful to understand and to prove who was driving, considering the criminal and civil responsabilities that may derive from it. Despite this, it is beyond doubt that there is enormous difficulty in providing such information. The aim of this paper is then to evaluate whether it is possible to differentiate driver and front seat passenger in case of fatal collisions using a mathematical model based on injury pattern alone. Autopsy reports concerning 90 drivers and 60 front-seat passengers were analyzed. Statistical analysis was used to detect injuries capable of discriminating between driver and passenger, considering skin, skeletal and visceral injuries. Results show that certain skin injuries, fractures and internal organ lesions are possibly associated with drivers and front seat passenger status and the overall injury pattern seems to be able to provide useful information. A mathematical model is presented. The process to distinguishing driver from front seat passenger following fatal motor vehicle collision may use multiple sources of information, including autopsy injury pattern analysis.

COVID 19 and Spanish flu pandemics: All it changes, nothing changes.

The Corona Virus 19 (COVID 19) epidemic is an infectious disease which was declared as a pandemic and hit all the Countries, all over the world, from the beginning of the year 2020. There are many similarities between the COVID 19 epidemic and the Spanish flu epidemic. We considered some preventive measures which do not change in the two epidemics.

[Waiting time on dialysis for active access to renal transplantation: a multicenter cross-sectional study in Lombardy].

BACKGROUND: The amount of time spent in dialysis waiting for a renal transplantation significantly affects its outcome. Hence, the timely planning of patients' transplant evaluation is crucial. According to data from the Nord Italia Transplant program (NITp), the average waiting time between the beginning of dialysis and the admission to the regional transplant waiting list in Lombardy is 20.2 months. METHODS: A multicenter cross-sectional study was conducted in order to identify the causes of these delays and find solutions. Two questionnaires were administered to the directors of 47 Nephrology Units and to 106 patients undergoing dialysis in Lombardy respectively, during their first visit for admission to the transplant waiting list. RESULTS: The comparative analysis of the results revealed that both patients (52%) and directors (75%) consider the time required for registering to the waiting list too long. Patients judge information about the transplant to be insufficient, especially regarding the pre-emptive option (63% of patients declare that they had not been informed about this opportunity). Patients report a significantly longer time for the completion of pre-transplantation tests (more than 1 year in 23% of the cases) compared to that indicated by the directors. CONCLUSIONS: The study confirmed the necessity of providing better and more timely information to patients regarding the different kidney transplantation options and highlighted the importance of creating target-oriented and dedicated pathways in all hospitals.

[Implantable cardioverter-defibrillator deactivation at the end of life: ethical, clinical and communication issues]. / La disattivazione del defibrillatore impiantabile alla fine della vita: etica, clinica, comunicazione.

The number of cardioverter-defibrillator implants is increasing worldwide, with the main indication being primary prevention of sudden cardiac death. During the follow-up, patients may die from progression of their underlying heart disease or from nonarrhythmic causes, such as malignancies, dementia and lung disease, without receiving appropriate shocks until the last few days or weeks of their life. These events occur roughly in 30% of patients, mainly in the last 24 hours before death. In this case, inappropriate and even appropriate shock deliveries can no longer prolong life and may simply lead to pain and reduced quality of life. Therefore, it appears important to discuss early with the patients and their relatives about deactivation of the implantable cardioverter-defibrillator (ICD) at the end of life.The goal of this review is to provide an overview of the ethical, clinical and communication issues of ICD deactivation, with a special focus on patients' wishes. It is outlined that patients are not adequately informed about risks and benefits of ICD and the option of ICD deactivation; the doctors are not used to discuss with the patients the topics of end-of-life decisions. Complete information must be part of current informed consent before ICD implantation and should be updated during the follow-up, with special attention to patients with heart failure in relation to their prognosis and advance directives, as suggested by international guidelines.

Acute respiratory distress syndrome in the pediatric age: an update on advanced treatment.

Acute respiratory distress syndrome (ARDS) is a heterogeneous syndrome that lacks definitive treatment. The cornerstone of management is sound intensive care treatment and early anticipatory ventilation support. A mechanical ventilation strategy aiming at optimal alveolar recruitment, judicious use of positive end-respiratory pressure (PEEP) and low tidal volumes (VT) remains the mainstay for managing this lung disease. Several treatments have been proposed in rescue settings, but confirmation is needed from large controlled clinical trials before they be recommended for routine care. Non-invasive ventilation (NIV) is suggested with a cautious approach and a strict selection of candidates for treatment. Mild and moderate cases can be efficiently treated by NIV, but this is contra-indicated with severe ARDS. The extra-corporeal carbon dioxide removal (ECCO2 R), used as an integrated tool with conventional ventilation, is playing a new role in adjusting respiratory acidosis and CO2. The proposed benefits of ECCO2 R over extra-corporeal membrane oxygenation (ECMO) consist in a reduction of artificial surface contact, avoidance of pump-related side effects and technical complications, as well as lower costs. The advantages and disadvantages of inhaled nitric oxide (iNO) are better recognized today and iNO is not recommended for ARDS and acute lung injury (ALI) in children and adults because iNO results in a transient improvement in oxygenation but does not reduce mortality, and may be harmful. Several trials have found no clinical benefit from various surfactant supplementation methods in adult patients with ARDS. However, studies which are still controversial have shown that surfactant supplementation can improve oxygenation and decrease mortality in pediatric and adolescent patients in specific conditions and, when applied in different modes and doses, also in neonatal respiratory distress syndrome (RDS) of preemies. Management of ARDS remains supportive, aimed at improving gas exchange and preventing complications. Progress in the treatment of ARDS must be addressed toward the new paradigm of the disease pathobiology to be applied to the disease definition and to predict the treatment outcome, also with the perspective to develop predictive and personalized medicine that highlights new and challenging opportunities in terms of benefit for patient's safety and doctor's responsibility, with further medico-legal implication.