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.

Histological evaluation of ureteral involvement in women with deep infiltrating endometriosis: analysis of a large series.

STUDY QUESTION: In women with deeply infiltrating endometriosis (DIE) what is the prevalence of involvement of endometriotic tissue and fibrosis in ureteral endometriosis (UE), as assessed by histological staining? SUMMARY ANSWER: In women with DIE, ureteral involvement is more often due to endometriotic tissue rather than fibrosis. WHAT IS KNOWN ALREADY: In the current literature, histological evaluation of ureteral endometriosis is mainly based on the degree of wall infiltration by endometriosis instead of the tissue composition. A few studies reported ill-defined and contradictory histological data on the tissue composition of UE. STUDY DESIGN, SIZE, DURATION: Retrospective observational study based on clinical records of women affected by DIE, laparoscopically treated for UE at a tertiary referral center, between January 2010 and March 2013. All cases of ureteral nodule excision or ureterectomy with histological examination of the specimens were included. Exclusion criteria were other identified causes of hydroureteronephrosis, medical therapy for a period of at least 3 months before surgery and previous surgery for DIE. PARTICIPANTS/MATERIALS, SETTING, METHODS: A total of 77 patients were included in the study and among them seven (9%) presented with bilateral ureteral involvement, giving a total of 84 cases of UE available for analysis. All patients had stage IV endometriosis. According, respectively, to the presence of endometrial glands and/or stroma cells or of fibrotic tissue only, the endometriotic UE and fibrotic UE groups were compared with regard to hydroureteronephrosis at pre-operative urinary tract computerized tomography scan, type of surgical procedure performed to treat UE (nodule removal or ureterectomy), association with other locations of the disease and post-operative complications (ureteral fistula or stenosis). MAIN RESULTS AND THE ROLE OF CHANCE: For the 84 cases of UE, 65 (77%) and 19 (23%), respectively, showed endometriotic tissue and fibrotic tissue only. Presence of hydroureteronephrosis and endometriotic pattern of UE showed a significant association [endometriotic UE 44/65 (68%) versus fibrotic UE 8/19 (42%); P = 0.04]. Fibrotic pattern of UE and presence of concomitant recto-vaginal endometriosis showed a significant association [endometriotic group: 29/65 (45%) versus fibrotic group 18/19 (95%); P < 0.001]. LIMITATIONS, REASONS FOR CAUTION: The retrospective and monocentric (tertiary referral center) study design. WIDER IMPLICATIONS OF THE FINDINGS: Besides the distinction between extrinsic and intrinsic UE based on the degree of wall infiltration by endometriosis, a new classification according to the histological pattern of UE could be useful for clinicians, both in the diagnostic and therapeutic fields. STUDY FUNDING/COMPETING INTERESTS: None.

Urodynamic evaluation and anorectal manometry pre- and post-operative bowel shaving surgical procedure for posterior deep infiltrating endometriosis: a pilot study.

STUDY OBJECTIVE: To analyze bowel and urinary function in patients with posterior deep infiltrating endometriosis (DIE) >30 mm in largest diameter at transvaginal ultrasound before and after surgical nerve-sparing excision. DESIGN: Prospective observational study (Canadian Task Force classification III). SETTING: Tertiary care university hospital in Bologna, Italy. PATIENTS: Twenty-five patients with posterior DIE were included in the study between June 2011 and December 2012. Patients did not receive hormone therapy for at least 3 months before and 6 months after surgery. INTERVENTIONS: Patients underwent urodynamic studies and anorectal manometry before and after nerve-sparing laparoscopic excision of the posterior DIE nodule. MEASUREMENTS AND MAIN RESULTS: Intestinal and urinary function was evaluated in patients with bulky posterior DIE using urodynamic and anorectal manometry. Results of urodynamic studies and anorectal manometry were similar before and after nerve-sparing surgical excision of the posterior DIE nodule. Urodynamic studies demonstrated a high prevalence of voiding dysfunction, whereas anorectal manometry showed no reduction in rectoanal inhibitory reflex and hypertone of the internal anal sphincter. CONCLUSIONS: Patients with posterior DIE >30 mm in greatest diameter demonstrate preoperative dysfunction at urodynamic study and anorectal manometry, probably due to DIE per se. The nerve-sparing surgical approach seems not to influence the motility or sensory capacity of the bladder and the rectosigmoid colon.

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.

Fatal hypersensitivity reaction to an oral spray of flurbiprofen: a case report.

WHAT IS KNOWN AND OBJECTIVE: Safety of the anti-inflammatory drug flurbiprofen is comparable with that of other non-steroidal anti-inflammatory drugs of the propionic acid class, which are commonly associated with gastrointestinal and renal side effects. Here we report a case of a fatal hypersensitivity reaction to an oral spray of flurbiprofen taken for sore throat. CASE SUMMARY: A 29-year-old man came to the emergency care unit reporting sore throat with an intense burning sensation associated with fever. Pharyngotonsillitis was diagnosed, and local treatment with oral flurbiprofen spray was prescribed. Immediately after using the spray, the patient experienced a severe reaction characterized by serious dyspnoea, followed by death. The cause of death was heart failure with acute asphyxia from oedema of the glottis. The cause of death was concluded to be hypersensitivity to flurbiprofen spray. WHAT IS NEW AND CONCLUSION: Oral propionic acid derivatives have been associated with a relatively high frequency of allergic reactions. However, allergy to flurbiprofen has rarely been documented. Scientific literature reports two relevant cases of hypersensitivity reaction to flurbiprofen: in one case, a patient presented with a maculopapular rash 48 h after having taken oral flurbiprofen followed by angio-oedema and hypotension. In another case, a single oral dose of flurbiprofen caused itching and swelling around the eyes, redness and increased lacrimation. We describe, for the first time, a fatal case of hypersensitivity reaction to flurbiprofen oral spray. Hypersensitivity reactions to flurbiprofen are infrequent; however, health professionals should be aware of potential adverse reactions, even during topical administration as oral spray.

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.

Segmental bowel resection for colorectal endometriosis: is there a correlation between histological pattern and clinical outcomes?

BACKGROUND: Laparoscopic segmental resection as a treatment for intestinal endometriosis can be supported by favorable clinical outcomes, but carries a high risk of major complications. The purpose of this study is to evaluate histopathological patterns of colorectal endometriosis and investigate potential relationships between histological findings and clinical data. METHODS: We consecutively included 47 patients treated with laparoscopic segmental resection because of symptomatic colorectal endometriosis. All patients underwent follow-up for a median of 18 months (range: 6-35). We examined the histological patterns of colorectal endometriosis and evaluated the relationships between histological findings (satellite lesions, positive margins and vertical infiltration) and clinical outcomes (incidence of recurrence, quality of life and symptom improvement). Moreover, we observed if satellite lesions could influence preoperative scores of the short form-36 health survey (SF-36) questionnaire and visual analogue score (VAS) for pain symptoms. RESULTS: There were no statistically significant differences in terms of anatomical and pain recurrences, pain symptoms and quality of life improvement among patients with or without positive margins, satellite lesions and different degrees of vertical infiltration (P > 0.05). Furthermore, women with or without satellite lesions were no different in terms of preoperative VAS of pain symptoms and SF-36 scores (P > 0.05). CONCLUSIONS: The presence of satellite lesions or positive resection margins does not seem to influence clinical outcomes of segmental colorectal resection. Similarly, satellite lesions do not appear to have a major role in determining preoperative clinical presentation. These results may be useful to reconsider the surgical strategy for bowel endometriosis.

[Penal liability from retained foreign body inside the surgical site]. / La responsabilità penale da derelizione di corpo estraneo in sito chirurgico.

The Authors focus on the liability of the surgery team members in the case they inadvertently forget behind in the patient's body a foreign object, which causes injuries and/or death. The Authors underline that, according to the current case law regarding medical malpractice, both the main surgeon and their assistant/subordinate are liable for engaging in a markedly imprudent and/or negligent conduct, such as not double-checking scrupulously the surgical site before its closure in order to highlight forgotten foreign bodies. As well, the Authors underline that either the circulator nurse or the theatre nurse can be considered punishable by law when that medical error occurs, even if they are responsible for the count of the instruments used in the course of the surgery. Conversely, the main surgeon and his or her assistant are always directly responsible, due to the fact that the nurses' count procedure represents merely an additional control measure, without substituting at all the check the surgeons must obligatory conduct on the surgical site. Finally, the Authors point out that, as the count procedure is performed by the members of a surgical team, where a hierarchy-based relationship rules, the main surgeon is the liable for any preventable and avoidable adverse event provoked by the nursing staff as a consequence of the objective responsibility due to culpa in eligendo and culpa in vigilando.

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.

Homicide with post mortem dismemberment of the victim with previous amputation of right lower limb: Case report and review of the literature.

The dismemberment of a corpse is comparatively rare in forensic medicine and usually performed with different types of sharp tools. The victim is always the victim of a homicide. Dismemberment usually occurs where the killing took place without prior planning by the perpetrator. We report a case of homicide with post mortem mutilation of the victim's body with previous amputation of right lower limb in which the perpetrator was not identified. At autopsy, several fractures were detected on the cranial vault, and the cause of death was due to skull and brain injuries from multiple blunt force traumas.

Cardiac rupture caused by traffic accident: Case reports and a literature review.

The commonest cause of blunt cardiac injuries is from traffic accidents followed by violent falls, sport activities, accidents or a fight but rupture of the heart is rare and lethal. The precise incidence of cardiac injury after a blunt chest trauma is unknown as rates vary greatly in the literature from between 7% and 76% of cases. Autopsy studies have shown that the right ventricle is the most frequently ruptured, followed by the left ventricle, right atrium, intraventricular septum, left atrium and interatrial septum with decreasing frequency. Post-mortem imaging is a rapidly advancing field of post-mortem investigations of trauma victims. The available literature dealing with the comparison of post-mortem computed tomography results with forensic autopsy indicates that conventional autopsy remains superior for the detection of organ and soft tissue injuries in all body regions.

A case of Infective Endocarditis due to Salmonella enterica phagetype 35. First report.

Infective Endocarditis (IE) has high morbidity and mortality. To date, in addition to classic Gram-positive pathogens were isolated exigent Gram negative bacteria responsible of endocarditis as A. baumannii, A. lwoffii, C. burnetii, Bartonella, Chlamydia and Legionella. We report our experience about the isolation of Salmonella enterica phagetype 35 (PT35) from blood heart cavity of a 74-year-old woman after having consumed a portion of baked pasta bought in a rotisserie. Cardiovascular infections due to Salmonella enterica are infrequently reported, so their clinical features, prognosis, and optimal treatment are not completely known. To the best of our knowledge, after careful evaluation of existing literature, this is the first report of endocarditis due S. enterica PT 35.

Study on hepatitis B and C serologic status among municipal solid waste workers in Messina (Italy).

A study on hepatitis B and C virus seroprevalence was carried out on blood samples from 327 municipal solid waste workers in Messina (Italy) to verify the hypothesis that this category of workers is at high risk for such diseases. The fact that 32.41% of all the subjects showed previous exposure to hepatitis B virus (HBV) substantiates the need to proceed with compulsory HBV vaccine prophylaxis in this category of workers, also in anticipation of possible medical legal litigations.

[Retrospective survey on epidemiologic monitoring of accidents due to professional exposure to biological agents in A.O.U. "G. Martino" of Messina, Italy)]. / Indagine retrospettiva sul monitoraggio epidemiologico degli infortuni biologici da esposizione professionale nel- i'A.O.U. "G. Martino" di Messina.

The management of healthcare professionals exposed to biological material which may potentially be contaminated with HIV HBVand HCV viruses, is of vital importance in acquiring precise epidemiological data regarding the type and means of exposure, and the efficacy or failure to apply recommended preventive measures. This will make it possible to assess over time which measures need to be implemented or improved. For these reasons we decided to analyze cases of occupational exposure to biological risk occurring in the University Hospital in Messina between 1998 and 2002. Our study highlighted in particular that the most frequently affected category was that of professional nurses (46.74%) and that only 31.72% of the healthcare workers who tested negative for HBsAb were administered vaccine prophylaxis also after the accident. Moreover, it emerged that there is the need to increase the amount and quality of information made available, by changing report forms, with the aim of identifying problems and risky behavior and procedures, and thus make ways to ensure the continued improvement of the accident prevention and management programmes. In fact, in the accident reporting procedure used, it was not possible to specify the precise way in which the accidents happened.