Second GHEP-ISFG exercise for DVI: "DNA-led" victims' identification in a simulated air crash.

The Spanish and Portuguese-Speaking Working Group of the International Society for Forensic Genetics (GHEP-ISFG) has organized a second collaborative exercise on a simulated case of Disaster Victim Identification (DVI), with the participation of eighteen laboratories. The exercise focused on the analysis of a simulated plane crash case of medium-size resulting in 66 victims with varying degrees of fragmentation of the bodies (with commingled remains). As an additional difficulty, this second exercise included 21 related victims belonging to 6 families among the 66 missings to be identified.

Molecular signatures of atherosclerotic plaques: An up-dated panel of protein related markers.

Atherosclerosis remains the leading cause of ischemic syndromes such as myocardial infarction or brain stroke, mainly promoted by plaque rupture and subsequent arterial blockade. Identification of vulnerable or high-risk plaques constitutes a major challenge, being necessary to identify patients at risk of occlusive events in order to provide them with appropriate therapies. Clinical imaging tools have allowed the identification of certain structural indicators of prone-rupture plaques, including a necrotic lipidic core, intimal and adventitial inflammation, extracellular matrix dysregulation, and smooth muscle cell depletion and micro-calcification.

Adherence to EAU guidelines on penile cancer translates into better outcomes: a multicenter international study.

Introduction: We aimed to evaluate adherence to the EAU guidelines (GL) on penile cancer (PC) with regard to primary surgical treatment and management of lymph nodes and to estimate the influence of adherence to GL on clinical outcome.

Materials And Methods: This is a retrospective multicenter study (PEnile Cancer ADherence study, PECAD Study) on PC patients treated at 12 European and American centers between 2010 and 2016. Adherence to the EAU GL on the surgical management of the primary penile tumor and lymphadenectomy was evaluated.

Transcatheter Valve-in-Valve Replacement Through Apicoaortic Conduit for Aortic Bypass Valve Failure.

We report a case of a 69-year-old woman who required an apicoaortic bypass conduit after stenosis of a biological aortic prosthesis valve previously implanted 4 years earlier. The patient was admitted to the emergency department 8 years later with a diagnosis of congestive heart failure. Echocardiography and nuclear magnetic resonance revealed severe regurgitation of the conduit valve.

Breakthrough cancer pain and rational drug use.

Recent data indicate that there are large disparities in the use of opioid analgesics to control breakthrough cancer pain (BTcP) in Europe and worldwide. While it is clear that affordability is a key factor, it is certainly not the only one, and other factors, such as cultural differences and overall awareness, are undoubtedly responsible. More work remains to be done to overcome barriers in the use of these medications when warranted.

Hospital without dyspnea: rationale and design of a multidisciplinary intervention.

Dyspnea is a common and disabling symptom of respiratory and heart diseases, which is growing in incidence. During hospital admission, breathlessness is under-diagnosed and under-treated, although there are treatments available for controlling the symptom. We have developed a tailored implementation strategy directed to medical staff to promote the application of these pharmacological and non-pharmacological tools in dealing with dyspnea.

Occult hepatitis B virus infection among blood donors in Colombia.

Background: Hepatitis B virus (HBV) surface antigen (HBsAg) screening in blood banks reduced the risk of HBV transmission through transfusion. However, the detection of occult HBV infection among blood donors is imperative for improving blood safety. The aim of this study was to determine the frequency of occult hepatitis B virus infection among blood donors in Medellin, North West Colombia and to characterize the viral genotypes and mutations.

Cochlear Implantation in Brown-Vialetto-Van-Laere syndrome.

Objective: To report outcomes for the first known cochlear implantation procedures in two patients with Brown-Vialetto-Van-Laere syndrome.

Patients: Two adult patients (a brother and sister) with post-lingual sensorineural deafness associated with Brown-Vialetto-Van-Laere syndrome. The female patient presented with a milder form of the syndrome.

Cardiovascular stability during arteriovenous extracorporeal therapy: a randomized controlled study in lambs with acute lung injury.

Introduction: Clinical application of arteriovenous (AV) extracorporeal membrane oxygenation (ECMO) requires assessment of cardiovascular ability to respond adequately to the presence of an AV shunt in the face of acute lung injury (ALI). This ability may be age dependent and vary with the experimental model. We studied cardiovascular stability in a lamb model of severe ALI, comparing conventional mechanical ventilation (CMV) with AV-ECMO therapy.

Effect of aerosolized milrinone during drug-induced pulmonary hypertension in lambs.

We tested whether aerosolized milrinone in lambs selectively reduces drug-induced acute pulmonary hypertension without reducing the mean systemic blood pressure (MSBP). Seven, 2-3-week-old lambs were anesthetized (50 mg/kg ketamine), paralyzed (0.1 mg/kg vecuronium bromide) and mechanically ventilated.

Evaluation of two inhibitors of invasion: LY311727 [3-(3-acetamide-1-benzyl-2-ethyl-indolyl-5-oxy)propane phosphonic acid] and AEBSF [4-(2-aminoethyl)-benzenesulphonyl fluoride] in acute murine toxoplasmosis.

We examined the effect of an inhibitor of secretory phospholipase A2 type II (LY311727) and of a specific inhibitor of serine proteases (AEBSF) in a murine model of acute toxoplasmosis. LY311727 did not afford any significant protection and produced earlier mortality compared with untreated mice at a dose of 100 mg/kg. In contrast, AEBSF demonstrated a significant increase in length of survival, and this effect was enhanced when AEBSF was administered with non-protective doses of pyrimethamine.

[Modulation of the expression of L-selectin by chemotactic agents and GM-CSF].

L-selectin is an adhesion molecule with constitutive expression located on the membrane of granulocytes, monocytes and lymphocytes. It is involved in the early stages of migration of these cells toward either the sites of inflammation or lymphoid tissues. After the cells are activated, L-selectin is down-regulated with shedding of a soluble fragment.

Depression in palliative care: a pragmatic report from the Expert Working Group of the European Association for Palliative Care.

Our objective in this study was to summarize the relevant knowledge on depression in palliative care and to provide a framework for clinical, scientific and educational efforts at improving its management. The Research Steering Committee (RSC) of the European Association of Palliative Care (EAPC) established an Expert Working Group (EWG) to address the issue of depression in palliative care. Each invited expert was allocated a specific topic and was asked to review the literature.

The use of alteplase for the resolution of an intravesical clot in a neonate receiving extracorporeal membrane oxygenation.

We present a case of the use of alteplase for the lysis of a large urinary bladder clot. A neonate presented with respiratory failure, secondary to a left diaphragmatic hernia necessitating the need for extracorporeal membrane oxygenation (ECMO) support. On day 3 of ECMO support, hematuria was noted, and a subsequent urinary bladder ultrasound revealed a significant urinary bladder clot.

Alterations in the reproduction of mice induced by rapanone.

Oral administration of rapanone to a group of female mice at doses of 60 and 120 mg/kg, reduced the percentage of pregnancies compared to control group, suggesting an anovulatory effect. Postcoital administration induced uterine alteration in both the first and second gestation periods. These results seem to indicate inhibition of trophoblast implantation in the first period, and an abortive effect and/or reabsorption in the second.

Selective glial vulnerability following transient global ischemia in rat brain.

Global cerebral ischemia selectively damages neurons, but its contribution to glial cell death is uncertain. Accordingly, adult male rats were sacrificed by perfusion fixation at 1, 2, 3, 5, and 14 days following 10 minutes of global ischemia. This insult produces CA1 hippocampal neuronal death at post-ischemic (PI) day 3, but minor or no damage to neurons in other regions.

DNA fragmentation follows delayed neuronal death in CA1 neurons exposed to transient global ischemia in the rat.

Apoptosis is an active, gene-directed process of cell death in which early fragmentation of nuclear DNA precedes morphological changes in the nucleus and, later, in the cytoplasm. In ischemia, biochemical studies have detected oligonucleosomes of apoptosis whereas sequential morphological studies show changes consistent with necrosis rather than apoptosis. To resolve this apparent discrepancy, we subjected rats to 10 minutes of transient forebrain ischemia followed by 1 to 14 days of reperfusion.

Etiology of acute diarrhoea among children in developing countries: a multicentre study in five countries.

A 2-year etiological survey of acute diarrhoea in children aged 0-35 months who were attending treatment facilities was carried out using a standardized protocol in five hospitals in China, India, Mexico, Myanmar, and Pakistan. A total of 3640 cases of diarrhoea and 3279 age- and sex-matched controls were studied; about 60% of the patients were aged less than 1 year and 60% were male. An enteric pathogen was detected in 68% of the cases and in 30% of the controls.

Campylobacter jejuni in children with diarrhea in Mexico City.

The frequency of Campylobacter jejuni infection in children under 4 years of age, with and without diarrhea, attending the Hospital Infantil de Mexico was studied. Campylobacter was cultured from rectal swabs in 23 (8.7%) of 265 children with diarrhea, with the highest isolation rate in the 7- to 12-month age group, and in 2 (4%) of 54 children without diarrhea.

Linkage of heat-stable enterotoxin activity and ampicillin resistance in a plasmid isolated from an Escherichia coli strain of human origin.

In an Escherichia coli strain of human origin, ampicillin resistance and heat-stable enterotoxin activity were shown by EcoRI restriction endonuclease and genetic analysis to be in an 80-megadalton plasmid.

Acute infectious gastroenteritis. Etiology and its correlation with clinical manifestations and fecal mucus.

343 children with acute diarrhea were studied from january 1976 to september 1977. Rotavirus was the agent most frequently isolated (18 per cent) followed by Shigella (12 per cent) and Salmonella (10 per cent). Enterotoxigenic E.