Survival Of Victims Research Articles

Knowledge and self-perceived competence about cardiopulmonary resuscitation among youths: a cross-sectional study in a sample of Italian undergraduates.

Cardiopulmonary resuscitation is fundamental to improve the outcomes of a life-threatening event. The correct knowledge of first aid actions to provide may guarantee the victim's survival. This study was aimed at evaluating the competence about cardiopulmonary resuscitation and its predictors in a sample of Italian undergraduate students. Information on socio-demographic characteristics, first aid training, knowledge of stroke and heart attack symptoms and perceived ability to provide first aid, were collected through a web-based questionnaire. On a total of 744 respondents (mean age 23.9±5.4 years, 62.5% female), 71.4% identified correctly first aid actions, 59.9% and 60.8% showed a good knowledge of stroke and heart attack symptoms, respectively. However, only 39.0% of them declared their ability to intervene in case of emergency. Attending a healthcare degree course and having had first aid training were associated with knowledge of symptoms and perceived ability to provide first aid. Female gender was negatively related with perceived ability to intervene. In spite of the satisfactory level of knowledge, these findings highlight the need to enhance the competence about cardiopulmonary resuscitation in the lay population, especially among females.

A Forensic Case of Suicide Ingestion of Paraquat Herbicide: New Histological Insights and Revision of the Literature.

Paraquat (PQ) is one of the most widely used herbicides in the world, and poisoning is generally associated with accidental, suicidal, or homicidal events. Therefore, in the forensic context, PQ could be in various ways involved as a possible cause of death of a subject. However, even though its systemic toxicity is known, the biological effects exerted on individual viscera have been explored only to some extent, especially in case of victim's survival. Therefore, a case concerning a suicidal ingestion of PQ with survival of 3 days was deemed of interest. Clinical toxicological analyses confirmed acute PQ intoxication, and after the death of the victim, an autopsy was performed showing local and systemic signs of ingestion of a caustic substance. Histologic examination revealed marked cellular damage to the major viscera, particularly the gastroesophageal tract, liver, kidneys, and lungs, with initial alveolar fibrosis noted despite the patient's short survival. This finding represents a new element in the context of PQ lung injury, as it has not been previously documented in the literature. Thus, histological findings in lethal intoxications after survival can reveal specific peculiarities still unknown and, therefore, assume transversal relevance not only at forensic but also clinical level.

Capacitação em primeiros socorros aos professores que atuam na educação básica

The aim was to describe the importance of training in first aid for teachers who work in Basic Education. For this, a literature review was carried out, in the electronic databases, in addition to public education policies that address this context. The articles were first analyzed by title, those that did not compete with the theme were discarded and those that matched the theme were read the abstracts and then read in full. Based on the analysis of the selected materials, the discussion was divided into the following categories: First aid in schools; Health education at school; The importance of training in first aid in basic education; The nurse as a health educator. It is concluded that training in first aid should be disseminated to all teachers who work in Basic Education, providing knowledge and skill and assertive service, avoiding inappropriate attitudes in order to promote the victim's survival and reduction of sequelae. It is suggested that institutions should have a teaching plan to train teachers with theoretical and practical classes, mainly addressing topics such as falls, fractures, cuts, abrasions, syncope, seizures, nosebleeds, injuries, fractures, bites, choking, sprain, dislocation, burns, fainting and cardiac arrest.

Clinical features of 27 shark attack cases on La Réunion Island.

Between January 2000 and September 2016, there have been 27 documented shark attacks on La Réunion Island. The insular nature of La Réunion has allowed us to perform an extensive survey of these attacks. The objective was to describe the clinical features of these shark attacks, as only case reports have been published up to now. This was a retrospective observational study of the 27 cases of nonprovoked shark attacks that have occurred between January 2000 and September 2016. Post-humate predation, provoked attacks, and isolated attack on devices were excluded. All bone and vascular injuries were documented in the 21 remaining cases. Prehospital tourniquet use was specifically recorded. Among the 21 victims, eight died (38%) despite rapid use of resuscitation techniques in five cases when it was feasible; these techniques were not needed in the survivors. Thirteen patients were immediately treated in the operating room. Amputation or disarticulation occurred 13 times in 10 victims, five of whom died. Twelve injuries to major vascular structures were found in 11 victims, six of which died. A prehospital tourniquet was applied in four of the five surviving victims who had injuries to major vascular structures (including one victim with major humeral and femoral artery damage) and in one victim who died (the very proximal wound was not controlled). Our study found that quickly applying a tourniquet to the injured limb(s) contributes to the victim's survival. Disarticulation is a particular feature of shark attacks. The number and severity of shark attacks at La Réunion Island are worse than in the rest of the world. Epidemiological, level V.

Emergency medical system response time does not affect incidence of return of spontaneous circulation after prehospital resuscitation in one million central European agglomeration residents.

The survival of out-of-hospital sudden cardiac arrest (OHSCA) in Europe still remains low. The State Medical Rescue System is composed of several elements. The efficacy of each of these elements may have an influence on the victim's survival. Until now, the incidence of return of spontaneous circulation (ROSC) and its correlation with rescue services time in the city of Poznan has not been determined. The main purpose of this study was to assess incidents of OHSCA and prehospital frequency of ROSC after OHSCA in Poznan city and district. We also wanted to analyse whether ROSC depends on Emergency Medical System (EMS) reaction time. Retrospective analysis based on medical documentation conducted in 2015 in Poznan EMS. Return of spontaneous circulation was achieved in 68.88% of cases. It was most frequent when OHSCA occurred in public places (p = 0.000, contingency factor = 0.233) and victims were younger (p = 0.042, contingency factor = 0.129). 63.17% of patients were male, but sex did not affect the incidence of ROSC. The median time of system response was 8.53 min, while time from ambulance departure to arrival was 5.42 min. We did not find any statistically significant difference between the number of deaths and those parameters (p = 0.723, p = 0.891). However, longer team response time correlated with the highest mortality (p = 0.042, contingency factor = 0.126). In the group where ROSC was achieved the median time of EMS response was 8.18 min, while among the group of deceased the median was 8.63 min. The incidence of OHSCA in our region is similar to other Polish and European cities. EMS response time does not affect the frequency of ROSC. ROSC was achieved more often if OHSCA occurred in public and the victim was younger.

Criminal and Behavioral Aspects of Juvenile Sexual Homicide

This preliminary research provides a descriptive, systematic study of juvenile sexual homicide. Fourteen incarcerated juveniles, identified through a department of corrections computer search, were assessed using a structured diagnostic interview, an author-designed clinical interview, and a review of correctional files and other available records. Five of the offenders' victims survived the homicidal attack, but their cases were nevertheless included in this study as the offenders' intent was clearly to kill their victim, and the victim's survival was merely by chance. All victims were female and all offenders were male. Their crimes typically occurred in the afternoon, and involved a low-risk victim of the same race who lived in the offender's neighborhood. The sexual component of the crime consisted of vaginal rape in over one-half of the cases. Weapons, typically a knife or bludgeon, were used in all but one case. Thirteen of these youths had a prior history of violence, and twelve had previous arrests. Chaotic, abusive backgrounds and poor adjustment in school were typical for these boys. A conduct disorder diagnosis was present in twelve of the youths, and violent sexual fantasies were experienced by one-half of the sample. The findings in this study suggest that juvenile sexual murderers comprise less than 1% of juvenile murderers, and are likely to be an emotionally and behaviorally disturbed population with serious familial, academic, and environmental vulnerabilities.

Criminal and Behavioral Aspects of Juvenile Sexual Homicide

Abstract This preliminary research provides a descriptive, systematic study of juvenile sexual homicide. Fourteen incarcerated juveniles, identified through a department of corrections computer search, were assessed using a structured diagnostic interview, an author-designed clinical interview, and a review of correctional files and other available records. Five of the offenders' victims survived the homicidal attack, but their cases were nevertheless included in this study as the offenders' intent was clearly to kill their victim, and the victim's survival was merely by chance. All victims were female and all offenders were male. Their crimes typically occurred in the afternoon, and involved a low-risk victim of the same race who lived in the offender's neighborhood. The sexual component of the crime consisted of vaginal rape in over one-half of the cases. Weapons, typically a knife or bludgeon, were used in all but one case. Thirteen of these youths had a prior history of violence, and twelve had previous arrests. Chaotic, abusive backgrounds and poor adjustment in school were typical for these boys. A conduct disorder diagnosis was present in twelve of the youths, and violent sexual fantasies were experienced by one-half of the sample. The findings in this study suggest that juvenile sexual murderers comprise less than 1% of juvenile murderers, and are likely to be an emotionally and behaviorally disturbed population with serious familial, academic, and environmental vulnerabilities.

Automatic defibrillation for laypersons

It is argued that laypersons who arrive first on the scene of a victim of electric shock have the best opportunity to improve the victim's survival chances if they have available to them automatic defibrillators to deliver lifesaving care in case of ventricular fibrillation from the electric shock. Automatic defibrillators are external defibrillators that incorporate a heart rhythm analysis system. Some are fully automated whereas others are semiautomated or shock advisory defibrillators. The steps for the operation of all automatic defibrillators are similar: turn on power, attach device to the patient, initiate analysis of the rhythm and deliver shock, if indicated. The author cites evidence that automatic defibrillators in the hands of laypersons have been used to bring back to life one person of three in three known instances of immediate death from electric shock.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>