Investigation on physical restraint use in hospital: health responsibility, ethical and medical legal considerations.

Background: The issue of restraint has long been considered a difficult political and social situation, affecting both healthcare wor-kers and facilities. The practice of restraint is still widespread in many public and private care settings, but there is a lack of systemic studies capable of monitoring the phenomenon. The framing of the question essentially concerns the right to personal freedom, guaranteed by the Italian Constitution. Materials and Methods: An anonymous questionnaire was developed containing questions on knowledge of the regulations on restraints, how, ways, and when they are implemented, and general information such as age, gender, educational qualification, qualification, O.Us. to which they belong. The collected data were statistically processed (Chi-square test) with the Epi Info 7.1.5 program (CDC-Atlanta- USA). A total of 1002 questionnaires were completed. The stratification of the sample by structure shows that 73.9% were public facilities. The indicative figure is represented by the 23.8% of respondents who say that "the restraint is not noted in the medical record". Conclusions: Restraint could be a real risk for the healthcare worker, encroaching on the issue of health liability. It is therefore important to raise awareness among healthcare professionals and top management of the need to structure, at company level, procedures that comply with the "Recommendations on physical restraint" to overcome the use of restraint through the improvement of care pathways in compliance with organizational and risk management standards.

A case of suicide of psychiatric patient in the Sicilian hospital: accidental or professional liability of "top management"?

Background: In the hospital environment, any liability for organizational inadequacy and/or inefficiency, or again for defects in the facilities, or inadequacy of health equipment may be found in the work of the apex professional figures: Medical Director, the General Manager, and/or others. The responsibility for the internal organization of the department falls on the figure of the Director of the Complex Structure where the deficiencies have not been promptly and adequately reported to the top figures. Case Report: A woman 61-year-old, was admitted on a voluntary basis to the Department of Psychiatry. On the third day, in the early morning hours, the patient was found on the ground floor, lying on the floor near the entrance door of the ward with a lacerated contusion wound to the head. The woman underwent total body CT examination with findings of fractured polytrauma as well as subarachnoid hemorrhage and complete fracture of the spleen, which was surgically removed. Three days later, despite the care given, death occurred. The injuries ascertained were consistent with voluntary precipitation from the second-floor stairwell window. The investigations conducted by the police and the checks carried out by the head of the Internal Prevention and Protection Service and the company's Risk Manager, highlighted multiple critical issues. Conclusion: The case allows for numerous considerations relating to liability profiles in the determinism of the patient's death, the hospital's company failure to implement measures to prevent the patient's suicide in the hospital was influential.

The Role of Bloodstain Pattern Analysis (BPA) in Reconstructing the Dynamics of Forensic Cases.

Background: Bloodstain Pattern Analysis (BPA) is a forensic scientific discipline used to resolve criminal events. By studying the size, shape, and distribution of the bloodstains that constitute one or more bloodstain patterns, it is possible to determine the physical events responsible for their creation, as well as the positions and movements of the victim and, in cases of homicide, the perpetrator during the act. Materials and Methods: BPA analysis was applied as a support in the reconstruction of the event dynamics in four forensic cases, in addition to the data collected during on-site inspections and instrumental investigations including PMCT, autopsies, histological, and toxicological analyses. Particularly laborious was its application in a case involving a decomposed body. In all cases, a thorough photographic analysis of the bloodstains found on the clothing worn as well as in the areas surrounding the location of the corpse was conducted. Conclusions: The combination of investigations, together with the data derived from the application of BPA, allowed events to be attributed to: homicide by blunt force trauma; homicide-suicide using a bladed weapon; homicide using firearms; unplanned complex suicide. The analysis of the cases presented highlights the importance of a multidisciplinary approach through the use of additional instrumental and specialist investigations such as the study of bloodstains present at the crime scene for the reconstruction of criminal events.

Use of morcellation in laparoscopic myomectomy. Medical malpractice and medicolegal considerations.

Background: In recent years, due to the increase in medical mal-practice complaints, the Sicilian Regional Health System has adopted procedures for the direct management of claims by each health facility with the aim of reducing the costs of insurance premiums and related taxes. Mandatory sentinel event monitoring is a crucial part of this strategy to improve patient safety and quality of care. The reported case relates to a laparoscopic myomectomy surgery performed by means of morcellation, a controversial technique. After the FDA's intervention in 2014, it is believed that morcellation may worsen the staging of the disease by spreading malignancies such as leiomyosarcoma into the abdomen. Case report: A 28-year-old woman, underwent laparoscopic surgery for uterine fibroids and an ovarian cyst removal in August 2018. Post-surgery, she was diagnosed with Leiomyoma. She returned to the hospital due to metrorrhagia and was discharged after a week. Persistent symptoms led to her readmission and subsequent exploratory laparoscopic surgery at another hospital. This resulted in a total hysterectomy and the discovery of uterine leiomyosarcoma, with FIGO STAGE IIIB staging. Despite chemotherapy, she passed away six months later. Discussion and Conclusions: This case highlights medical-legal issues. Informed consent for morcellation and its risks was not obtained. The morcellation technique was used, increasing cancer spread risk. The histopathological process was inadequate, with three biopsies leading to misdiagnosis. This could be medical malpractice, making providers legally responsible for the patient's deteriorating condition and the anticipation of possible death.

Case of tracheal rupture after endotracheal intubation: clinical risk management and medico-legal considerations.

Background: Tracheal injury may be a rare complication of the endotracheal intubation procedure. Incidence and determinant factors are not well known, nevertheless a greater incidence have been recognized with a difficult maneuver or the use of nitrogen peroxide. The therapeutic approach can be conservative or surgical, depending on the characteristics of the lesion and of the patient and therefore the outcomes of medico-legal interest can be different. Case description: It is a case of alleged medical liability regarding a 70-year-old woman, that during the intubation procedure was pouncing on the right. Furthermore, nitrous oxide was used as an anaesthetic. A few hours after the operation the patient showed swelling on the right half of the face and on the right lateral region of the neck. The emergency chest CT scan highlighted subcutaneous emphysema and pneumomediastinum. In the operating room, fibrobronchoscopy was performed with a double-lumen bronchial tube which confirmed the hypotheses lesion; then, right posterolateral thoracotomy was perfor-med followed by suturing of the tracheal lesion. Subsequently, the patient was discharged in good clinical conditions but with a scar in the region of the right hemithorax. Conclusions: Iatrogenic tracheal injury is a rare and fearful complication of the orotracheal intubation procedure. Although risk factors that increase the probability of its onset have been recognized, in most cases it is not possible to identify the cause. From a medico-legal point of view, tracheal injury after intubation is unpredictable and inevitable, so in the case reported it was decided to proceed with a conciliatory solution.

Homicide-Suicide and multidisciplinary approach: case series and a review of the literature.

Introduction: Despite being relatively rare in our country, murder-suicide phenomena have garnered increasing media attention over the years. However, actual data on their prevalence and characteristics remain limited. This study aims to describe and characterize all murder/suicide events reported at the Institute of Forensic Medicine in the Province of Messina, with a particular focus on distinguishing between cases of filicide/suicide and dyadic deaths. Materials and Methods: A retrospective observational analysis of judicial cases from 2018 to 2023 was conducted. Injuries were primarily localized to the head, neck, and chest for women, and to the head for men. In the case of filicides, death occurred through an asphyxiation mechanism, followed by the mother's suicide by hanging or falling. Conclusion: Within the scope of the medical examiner's activities, it is clear that acquiring more information through a standardized technical investigation and adopting a uniform approach could enhance the quality of the forensic service provided daily. This improvement, which would be in the interest of institutions and civil society, could be achieved through the sharing of procedures at both national and international levels.

Multiple suicidal gunshot wounds. Case reports and mini-review of literature.

Background: To determine the manner of death (MOD) and, there-fore, to classify the event as natural, suicidal, homicidal, or accidental is an essential and routine task in forensic medicine. The evaluation of MOD presents numerous difficulties due to unusual anamnestic and circumstantial data, in addition to autopsy findings and postmortem findings. Materials and Methods: A mini review of the literature on the topic was performed. Here we report two cases of uncommon self-inflicted multiple GWs (SMGWs) to the head and thorax, suspected of killing. The presence of more than one gunshot wound is suggestive of homi-cide, especially when they involve the head. A review of the literature on the topic was performed on PubMed's database, showing, although considered infrequent, cases documenting SMGWs are not rare. Conclusion: In the cases reported, the initial suspicion of involvement of third persons was excluded through the examination of the death scene, post-mortem (CT and autopsy) findings and clinical-circumstantial data. The analysis derived from the review of the related literature allowed us to highlight the presence of common findings which should be considered in the evaluation of such cases.

Homicidal or suicidal death? Evidence-based approach to assessing cause of death in a peculiar forensic case.

Background: In recent years, the improvement of common standards of forensic practice has received attention to promote an unambiguous and better-quality forensic investigation method. Although most hanging deaths are attributed to suicides, cases occasionally occur due to accidents or homicides. From an investigative point of view, hanging deaths are usually straightforward, but unusual circumstances may raise suspicions of crime. This includes complex suicides, which are rare events pursued by victims with two or more different fatal methods and can be classified as planned or unplanned, depends on whether the methods are applied simultaneously or sequentially. The multiplicity of injuries detected can often lead to misinterpretations, thus making a multidisciplinary approach extremely important. Case Report: A 44-year-old man, after requesting law enforcement, has been instead found inside a garden of an uninhabited property located a few kilometers away from his own property, suspended from a beam with wire; the wire created a noose at the back of his head, his hands were placed at his neck, and stab wounds were found. Conclusions: The crime scene investigation, interview of relatives, autopsy, histological and toxicological examinations, and GAP led to the determination that the death was suicide. This comprehensive approach emphasizes the importance of meticulous investigation and analysis to reach accurate conclusions in forensic cases.

The role of PMCT in firearm injuries. Case study.

Background: The use of radiological approaches in forensic investigations is rapidly emerging as an alternative to traditional autopsies. Here, we present the experience of the Sicilian and Calabrian forensic medical departments over the past five years, highlighting the application of PMCT to support autopsies in cases involving gunshot wound victims. Materials and Methods: From January 2020 to March 2024, thirty cadavers who died from gunshot wounds underwent total body PMCT examinations followed by autopsies. The examinations included multi-planar and 3D reconstructions. Data collected for each subject included gender, age, mode of death, type of weapon, number of shots, body sites affected, and presence of retained bullets. A team of two radiologists and two forensic physicians evaluated the images and compared them with the autopsy findings. Conclusion: PMCT and 3D reconstruction enabled evaluation of entry wounds, fracture margins, injury sites, fragments, and anatomical trajectories. The results from PMCT were compared with autopsy findings in terms of entry wounds, wound channels, foreign bodies, organ and skeletal injuries, and causes of death. PMCT showed concordance with autopsy findings in determining the cause of death in all cases. The speed, non-invasiveness, and ability to manipulate and reconstruct data make PMCT an ideal technique for supporting forensic investigations and autopsies. PMCT is highly reliable for accurately identifying lethal wounds and determining the cause of death. It excels at tracking wound paths, distinguishing entrance and exit wounds, locating retained bullets, and detecting fragmentation and dispersion of ballistic components.

Sudden Unexpected Death in Epilepsy (SUDEP). Full forensic approach in two cases and review of literature.

Background: The SUDEP is defined as a sudden unexpected death in patients affected by epilepsy, with or without evidence of a seizure, excluding documented status epilepticus, in which postmortem examination does not reveal a toxicologic or anatomic cause of death. Materials and Method: Here we report two cases observed at the Institute of Forensic Medicine of Messina, regarding the phenomenon, that were analyzed by a multidisciplinary approach. Meantime a systematic review of literature was performed using PubMed and Scopus databases. Conclusion: Although the mechanisms of SUDEP are not fully understood, several studies have allowed the identification of different brain areas whose anomalous stimulation, during epileptic seizures, could interfere with the correct control of cardiovascular and respiratory activities. The study highlights the importance of a complete multidisciplinary forensic approach analyzing different aspects in people affected by epilepsy, with no other cause of death. Furthermore, reinforce the definition of SUDEP for uniform cause-of death certification in these cases.

Analysis of the contentious relating to medical liability for healthcare-associated infections (HAI) in a Sicilian hospital.

Background: Since 2012, the Sicilian regional government, in view of the increase in malpractice claims, has adopted a "self-insurance system" The claims management activities have been delegated to the Claims Management Committees (CMCs), the importance of which was also emphasized by Law No. 24/2017. This study aims to describe the experience of Sicilian Hospital CMC and analyze the claims' features, especially for contentious HAIs. Healthcare-associated infections (HAIs) continue to be a major public health concern. The contraction of infection during hospitalization generally results in a significant worsening of the patient's quality of life and prolongation of his or her stay. Still, it is also responsible for an increase in costs that burden the hospital and the entire Health System. Material and Methods: The study investigates the analysis of claims received by a Messina Hospital Company between January 2015 and December 2023 even though for events that occurred in earlier years. From the database, cases in which the Company was sued for HAIs were extrapolated and analyzed, distinguishing them by year and by Department. The data collected were statistically processed with the Epi Info 7.1.5 program (CDC - Atlanta - USA). Conclusion: The CMC experience highlighted a statistically significant increase in complaints especially for those relating to HAI, without differences by Department. In most cases, the CMC admitted the hospital's liability, and an attempt at conciliation was promoted and moreover risk management initiatives were adopted. This is important when considering the recent ruling 6386/2023 of March 3, 2023.

The ghost dead: ethical and medico legal analysis on the Mediterranean tragedies.

Background: Cadaveric identification represents a legal, moral and medico-legal obligation and also fulfills the ethical function to allow the living to offer their dead a merciful burial. In the Mediterranean basin we have been witnessing for years a struggle for life where hundreds of migrants die in an attempt to reach Europe. For these people right to be recognized is not easy because of ante-death biological data are not always available for comparison, and DNA analysis is not always feasible cause for the absence of data with which to compare. In Italy a multidisciplinary protocol has been adopted that involves the acquisition of data provided by family members present in the countries of origin. Materials and Methods: Between August 2015 and December 2021, bodies of 879 migrants of various nationalities washed up on the shores of Sicily and Calabria. These men, women, and children, in various states of preservation, were examined. Each body underwent a multidisciplinary approach. External examination and autopsy aimed to determine the cause of death for judicial purposes and to facilitate individual identification. Whenever possible bodies underwent total body post-mortem computed tomography examination to identify fractures and prosthetic implants. including inspection of the third molar to provide an estimate of the age. Conclusions: The activity carried out in cooperation with Prefecture, Scientific Police, and National and International Red Cross highlighted the importance of employing multiple scientific skills to compensate for the lack of biological information. The importance of appropriate behaviors to avoid contamination and ensure proper preservation underlines the importance of the establishment of a dedicated database.

Antimicrobials administration, treatment outcome and bacterial susceptibility in canine pyometra cases subjected to ovariohysterectomy.

Pyometra is a bacterial uterine infection that frequently affects intact older bitches. The treatment of choice is ovariohysterectomy, often associated with perioperative antimicrobial therapy. The aim of this retrospective investigation was to evaluate the antibiotic choice at different administration times (pre-surgery, at surgery/during hospitalization, and post-surgery) against complications and outcomes, considering the susceptibility profile of bacteria. The medical records of 51 bitches referred to the Veterinary Teaching Hospital of the University of Turin (January 2021-November 2023) and subjected to ovariohysterectomy and bacteriological examination (bacterial culture and susceptibility tests) of the uterine exudate, were analysed. All animals had a positive outcome without surgical site infections, with a longer hospitalization time in case of peritonitis or sepsis; antimicrobials were administered for an average of 7 days. Comparing the susceptibility of the isolated bacteria towards the antimicrobials administered before, during and after surgery, complete efficacy was observed in 42 %, 46 % and 50 % of cases, respectively. In addition, 5/16 peritonitis cases were treated with an in vitro ineffective antimicrobial, and 30 % of the bitches never received a fully effective antibiotic, according to susceptibility tests using the minimum inhibitory concentration method (MIC). Cephazolin resulted the best option for Escherichia coli, the most frequently isolated bacterium. Our study confirms that pyometra has a good prognosis following ovariohysterectomy and antibiotic administration. Monitoring the clinical evolution without changing the antibiotic according to bacterial susceptibility could represent the right choice in uncomplicated cases. Evaluation of outcomes without postoperative antibacterial treatment or with a shorter course would be another topic worth investigating, with the aim to judiciously reduce the use of antibiotics.

Entrapment and rupture of the guide wire during PTCA: case report and medico-legal considerations.

Background: In recent years, due to the increase of complaints for medical malpractice, the Sicilian Regional Health System has adopted proceedings for the direct management of claims by each healthcare facility with the aim of reducing costs of insurance premiums and their relative taxes. Thus this management has led to increased awareness and management of clinical risk through the introduction of mandatory sentinel event monitoring. Case report: A 55-year-old man with acute ischemic heart disease, due to three-vasal coronary diasease, underwent angioplasty perfomed on the second diagonal branch of the anterior descending artery. Simultaneously following the discovery of a major middle tract stenosis, he underwent further angioplasty surgery during which guidewire entrapment occurred, precisely in the proximal section of the vessel, resulting in the rupture and persistence of some fragments despite attempts to extract them. Subsequent antiplatelet therapy was prescribed and no further procedures were indicated for the removal of the guide wire, meanwhile a persistent reactive anxious-depressive state was established. Conclusion: The medico-legal analysis of the case excluded liabilty since it was a fortuitous, unpredictable and inevitable event. However, the patient had not been adequately informed about the possibility of the complication presented, which resulted in prolonged hospitalization and compensation for the psychological disorder suffered as a result of the adverse event. The attempted economic agreement was unsuccessful. A civil lawsuit was subsequently filed by the patient and the Judge's report confirmed the corporate CMC assessment and ruled out that the side effects related to the guideline fragment.

Feasibility and safety of transvaginal specimen extraction in deep endometriosis colorectal resectional surgery and analysis of risk factors for postoperative complications.

BACKGROUND: The aim of the present study was to demonstrate that transvaginal specimen extraction is a feasible and safe approach in colorectal resection for deep endometriosis (DE) and to assess the risk factors for postoperative complications. METHODS: This retrospective cohort study included all the consecutive patients undergoing segmental bowel resection for symptomatic endometriosis at "La Paz" University Hospital (Madrid, Spain) and at "Hospital General Universitario de Valencia" (Valencia, Spain) from January 2014 to December to 2017. Patients were grouped according to specimen extraction approach into those who had transvaginal extraction (Group I) and those who had suprapubic extraction (Group II). Clinic-demographical, surgical and post-surgical data were recorded. Intra- and postoperative complications were classified according to Clavien-Dindo criteria. Postoperative data were compared between groups. Risk factors associated with surgery were investigated. RESULTS: Out of 99 female patients included (average age 36.91 ± 5.36 years), 23 patients (23.2%) had transvaginal and 76 (76.8%) had suprapubic specimen extraction. The groups were comparable regarding operative time, nodule size, level of anastomosis, hospital stay and intraoperative complications. We observed no statistically significant differences in postoperative complications and rectovaginal fistula rate between the groups. Binary logistic regression analyses determined that vaginal endometriosis is an independent risk factor for postoperative complications (OR: 2.63, 95% CI [1.10-6.48], p = 0.03). CONCLUSIONS: Transvaginal specimen extraction is a safe and feasible technique in DE colorectal surgery and should be taken into consideration whenever vaginal endometriosis exists. Nevertheless, vaginal endometriosis can be an independent risk factor for postoperative complications in DE surgery.

A Rare Case of Water Intoxication in Unusual Chiropratic Prescription: A Medico-Legal Analysis Due to Alleged Malpractice.

Introduction: Water intoxication is a well-recognized cause of symptomatic hyponatremia, whose often fatal consequences are de-scribed in a wide variety of conditions such as psychiatric disorders, metabolic dysfunctions, child abuse, drug abuse and several medical procedures. The case: We here report a rare case of a 67-year-old woman with severe acute hyponatremia due to an excessive voluntary water intake - 14 litres in two days - following a chiropractic prescription. The patient developed sudden severe symptoms, including water retention, sensory alteration, altered mental status and tonic-clonic seizures. She was thus admitted to the Intensive Care Unit with a diagnosis of coma due to electrolyte alterations following water intoxication. Conclusion: The evaluation, in the present case, of the medico-legal implications related to malpractice involving a practitioner of Complementary and Alternative Medicine, led to the admission of a professional liability of the chiropractor.

Fatal complication of sickle cell anemia in an immigrant patient rescued from the mediterranean sea.

The aim of this case report is to share with the forensic science community the experience of a rare complication of sickle cell anemia: acute chest syndrome. In October 2016, at the port of the city of Trapani (Sicily, Italy), the landing of an ONG "Médecins Sans Frontières" ship took place with 548 non-EU citizens and a corpse on board. The man, in the hours before his death, complained of severe chest pain and respiratory difficulties, and, despite of the therapeutic aids and resuscitation maneuvers, lastly died. The Public Prosecutor ordered that autopsy be executed on the corpse of the young Ghanaian, and it was to be supplemented by histological, toxicological, genetic investigations, and the dating of the biological age. The autoptic examination findings were indicative of bilateral bronchopneumonia, and were also confirmed by the histological findings, which identified a condition of massive adipose pulmonary embolism, due to the presence of extramedullary hematopoietic tissue, site of endovascular thrombosis secondary to hemolysis of sickle cells. The spleen appeared of small volume, with fibrotic phenomena. The predisposition to infections, thrombosis, extramedullary hematopoiesis are all complications of sickle cell anemia. The severe pulmonary condition characterized by vaso-occlusive findings and pulmonary inflammation with infiltrate, symptoms like fever, chest pain and severe systemic hypoxia allowed to ascribe the plausible cause of death as acute chest syndrome, a rare complication of sickle cell anemia. The peculiarity of this clinical case is also related to the methods of medical intervention (boat with non-governmental medical support for assistance to migrants).

Oral cancer and treatment information involved in therapeutic decision-making.

BACKGROUND: Early detection of oral cancer improves survival after treatment and the quality of life. The adoption of standardized methodological protocols of screening has increased the possibilities for early identification and appropriate treatment. The informed consent must be obtained by patients before any treatment and/or surgical procedure. The clinical and surgical details must be discussed with the patient, as well as potential risks and benefits. Consent must be documented in the medical record and consent forms may serve to document the physician's discussion with the patient. OBJECTIVES: all dentists are trained to detect the early signs of oral cancer. The health professional have a key role in identify the early signs of oral cancer in order to plan the treatment and management of the disease. The work aims to provide simple practical information to collect the patient's consent and encouraging him to improve healthy behaviors. MATERIALS AND METHODS: are analyzed the critical issues of clinical practice in order to improve the management of oral cancer. RESULTS AND CONCLUSIONS: Identify effective information approaches documented in the medical record as a tool of close communication between the patient and the physician.

A lethal Tick-Borne Encephalitis (TBE) due to TBE Virus in Sicily (Italy): a case of IgG+/IgM- response?

Tick-borne encephalitis (TBE) is an important viral infection of the central nervous system with high morbidity and mortality. With the increase of tourism TBE is becoming a problem also outside endemic regions. Italy is considered a country with low incidence of TBE and geographically restricted to the central and north eastern part of the country. In the south of Italy there is no evidence of disease presence, but neither is there much evidence of its absence. We report our experience about a lethal case of meningoencephalitis with a single-phase clinical course of the disease likely due to TBEV infection in a 13-year-old man. This is the first report of an autochthonous case of TBE in Sicily, region in the in Southern Italy.