Do resources, justice administration practices and federalism have an impact on registered and sentenced crime prevalence ?

This contribution, based on a statistical approach, undertakes to link data on resources (personnel and financial means) and the working of the administration of penal justice (prosecution, sentencing) taking into account the nationality of those prosecuted. In order to be able to distinguish prosecution and sentencing practices of judicial authorities and possible processes of discrimination, diverse sources have been used such as data from court administrations, public finances and police forces, collected by the Swiss Federal Statistical Office and the Swiss Federal administration of finances. The authors discuss discrimination in prosecution and sentencing between Swiss residents and foreigners taking into account localization and resources regarding personnel and public finances.

What Kind of Justice Today ? Expectations Of 'Good Justice', Convergences And Divergences Between Managerial And Judicial Actors And How They Fit Within Management-Oriented Values

This research aims toward a better understanding of the organizational culture(s) of the judiciary in Switzerland by analysing what 'good justice' means nowadays in this country. It seeks to clarify whether, and to what extent, expectations of 'good justice' of judicial actors (judges without managerial experience) and of managerial actors (court managers) are similar and to describe possible managerial implications that may result from this. As judges are at the heart of the judicial organization and exert a strong influence on other groups of actors (Sullivan, Warren et al. 1994), the congruence of their expectations with those of court managers will be at the centre of the analysis. Additionally, referring to the conceptual worlds of Boltanski and Thévenaut (1991), we analyze how closely these expectations are to management-oriented values. We found that almost half of expectations are common to the two groups examined and the main quoted ones are compatible to new public management (NPM) concepts. On the other hand, those expectations shared exclusively by judges relate to the human side of justice, whereas those specific to court managers focus on the way justice functions.

Prolonged remission of juvenile-onset respiratory papillomatosis: a post-expositional role of the tetravalent anti-HPV vaccine?

Juvenile-onset recurrent respiratory papillomatosis (JORRP) is an HPV-related neoplasm affecting primarily the larynx. JORRP often requires repeated surgical debridement, which yield variable but generally moderate remission periods. We report the case of a 6-year-old boy with severe course JORRP since the age of 2, requiring tracheostomy, that underwent prolonged remission and was decannulated some months after administration of the HPV vaccine. The post-exposure use for the anti-HPV vaccine in JORRP is a topic of capital interest but still poorly characterized. Some published cases suggest a potential post-exposure role of the vaccine in JORRP, but prospective multicentric trials are still needed.

Men perform comparably to women in a perspective taking task after administration of intranasal oxytocin but not after placebo

Oxytocin (OT) is thought to play an important role in human interpersonal information processing and behavior. By inference, OT should facilitate empathic responding, i.e. the ability to feel for others and to take their perspective. In two independent double-blind, placebo-controlled between-subjects studies, we assessed the effect of intranasally administered OT on affective empathy and perspective taking, whilst also examining potential sex differences (e.g., women being more empathic than men). In study 1, we provided 96 participants (48 men) with an empathy scenario and recorded self reports of empathic reactions to the scenario, while in study 2, a sample of 120 individuals (60 men) performed a computerized implicit perspective taking task. Whilst results from Study 1 showed no influence of OT on affective empathy, we found in Study 2 that OT exerted an effect on perspective taking ability in men. More specifically, men responded faster than women in the placebo group but they responded as slowly as women in the OT group. We conjecture that men in the OT group adopted a social perspective taking strategy, such as did women in both groups, but not men in the placebo group. On the basis of results across both studies, we suggest that self-report measures (such as used in Study 1) might be less sensitive to OT effects than more implicit measures of empathy such as that used in Study 2. If these assumptions are confirmed, one could infer that OT effects on empathic responses are more pronounced in men than women, and that any such effect is best studied using more implicit measures of empathy rather than explicit self-report measures.

Significant correction of disease after postnatal administration of recombinant ectodysplasin A in canine X-linked ectodermal dysplasia.

Patients with defective ectodysplasin A (EDA) are affected by X-linked hypohidrotic ectodermal dysplasia (XLHED), a condition characterized by sparse hair, inability to sweat, decreased lacrimation, frequent pulmonary infections, and missing and malformed teeth. The canine model of XLHED was used to study the developmental impact of EDA on secondary dentition, since dogs have an entirely brachyodont, diphyodont dentition similar to that in humans, as opposed to mice, which have only permanent teeth (monophyodont dentition), some of which are very different (aradicular hypsodont) than brachyodont human teeth. Also, clinical signs in humans and dogs with XLHED are virtually identical, whereas several are missing in the murine equivalent. In our model, the genetically missing EDA was compensated for by postnatal intravenous administration of soluble recombinant EDA. Untreated XLHED dogs have an incomplete set of conically shaped teeth similar to those seen in human patients with XLHED. After treatment with EDA, significant normalization of adult teeth was achieved in four of five XLHED dogs. Moreover, treatment restored normal lacrimation and resistance to eye and airway infections and improved sweating ability. These results not only provide proof of concept for a potential treatment of this orphan disease but also demonstrate an essential role of EDA in the development of secondary dentition.

Protective effect of intravitreal administration of tresperimus, an immunosuppressive drug, on experimental autoimmune uveoretinitis.

PURPOSE: To test the efficiency of locally administrated tresperimus in experimental autoimmune uveoretinitis (EAU). METHODS: EAU was induced in Lewis rats by S-antigen (S-Ag) immunization. Three intravitreal injections of tresperimus (prevention or prevention/treatment protocols) were performed at different time points after immunization. The pharmacokinetics of tresperimus was evaluated in the ocular tissues and plasma. The in vitro effect of tresperimus was evaluated on macrophages. EAU was graded clinically and histologically. Blood ocular barrier permeability was evaluated by protein concentration in ocular fluids. Immune response to S-Ag was examined by delayed type hypersensitivity, the expression of inflammatory cytokines in lymph nodes, ocular fluids and serum by multiplex ELISA, and in ocular cells by RT-PCR. RESULTS: In vitro, tresperimus significantly reduced the production of inflammatory cytokines by lipopolysaccharide-stimulated macrophages. In vivo, in the treatment protocol, efficient tresperimus levels were measured in the eye but not in the plasma up to 8 days after the last injection. Tresperimus efficiently reduced inflammation, retinal damage, and blood ocular barrier permeability breakdown. It inhibited nitric oxide synthase-2 and nuclear factor κBp65 expression in ocular macrophages. IL-2 and IL-17 were decreased in ocular media, while IL-18 was increased. By contrast, IL-2 and IL-17 levels were not modified in inguinal lymph nodes draining the immunization site. Moreover, cytokine levels in serum and delayed type hypersensitivity to S-Ag were not different in control and treated rats. In the prevention/treatment protocol, ocular immunosuppressive effects were also observed. CONCLUSIONS: Locally administered tresperimus appears to be a potential immunosuppressive agent in the management of intraocular inflammation.

La fonction rénale sous inhibition de l'enzyme de conversion de l'angiotensine [Renal function after administration of angiotensin-converting enzyme inhibitors]

Angiotensin converting enzyme (ACE) inhibitors are widely used today for the management of hypertension and congestive heart failure. These agents inhibit angiotensin II synthesis. In some particular circumstances they may be responsible for deterioration of renal function, e.g. in hypertensive patients with bilateral renal artery stenosis or with stenosis of the artery supplying a single kidney, or in patients with severe congestive heart failure or marked nephroangiosclerosis. In these patients renal perfusion pressure may become too low to maintain adequate glomerular filtration as there remains no angiotensin II to increase the tone of the efferent arteriole. In high risk patients it is therefore recommended that serum creatinine be checked after initiating therapy with an ACE inhibitor.

Routes of administration of cannabis used for nonmedical purposes and associations with patterns of drug use.

PURPOSE: Little is known regarding cannabis administration routes for nonmedical use-that is, its delivery methods (e.g., joints, water pipe, food). Therefore, we examined the prevalence rates of different cannabis delivery methods and assessed the relationship of the distinct administration routes with problematic drug use. Subgroups of cannabis users were also investigated (i.e., "pure" cannabis users, previously described as employing a harmless route of administration, and water pipe users, previously described as using a harmful route of administration). METHODS: As part of the Cohort Study on Substance Use Risk Factors, 1,763 cannabis users answered questions concerning their drug use (i.e., routes of administration, problematic cannabis use, other illicit drug use). Descriptive statistics, latent class analysis, correlations and t-tests were assessed. RESULTS: The main administration route was "joints with tobacco"; other routes of administration had prevalence rates from 23.99% to 38.23%. In addition, increasing the number of administration routes was associated with more problematic cannabis use, as well as heavier illicit drug use. Water pipes without tobacco were especially linked to heavy drug use patterns, whereas "pure" cannabis use seemed less harmful. CONCLUSIONS: Our findings highlighted that diversification in routes of administration can be associated with heavier illicit drug use. This was especially true for water pipe users, whereas "pure" cannabis users, who did not mix cannabis with tobacco, were an exception. Indeed, these results may be useful for future preventive programs, which may need to focus on those who have diversified routes of administration for cannabis.

Sédation par propofol administrée par un non-anesthésiste pour l'endoscopie digestive [Administration of propofol by non-anesthesiologists for digestive endoscopy].

Propofol is progressively replacing benzodiazepines for sedation during endoscopy, even when the sedation is administered by non-anesthesiologists. Propofol ensures a more rapid induction of sedation and recovery and, in certain conditions, higher patient satisfaction and improved quality of endoscopic examination. Specific training is required to use this drug. Patients at risk of complications should be identified before the endoscopy to optimize patient management with an anesthesiologist. After sedation, psychomotor recovery is faster with propofol compared to traditional sedation agents but tasks requiring particular attention (eg, driving) should be avoided. It is important to advise patients of these restrictions in advance.

Loco-regional administration of anticancer agents : isolated lung perfusion with doxorubicin hypoxic abdominal stop-flow perfusion with gemcitabine

SUMMARY Regional drug delivery is an approach designed to improve the selectivity of anticancer chemotherapy. The advantage of regional treatments lies in increasing the drug concentration in the affected organ, while the rest of the organism is spared, thus improving efficacy and limiting treatment toxicity. The goal of this thesis was to assess the distribution throughout the body and the disposition (pharmacokinetics) of two anticancer agents, doxorubicin and gemcitabine, administered by two different regional administration modalities: isolated lung perfusion (ILP) for pulmonary metastases from soft tissue sarcomas and abdominal stop-flow hypoxic perfusion for advanced pancreatic cancers, respectively. For this purpose, two high-performance liquid chromatography methods were developed and validated. The first enabled the determination of doxorubicin in four different biological matrices: serum, reconstituted effluent, tissues with low levels of doxorubicin and tissues with high levels of doxorubicin. The second allows the analysis of gemcitabine and its principal metabolite dFdU in plasma. The administration of doxorubicin by ILP was studied in three preclinical studies (one on pigs and two on rats). It was first shown that, regardless of the administration mode, doxorubicin was not homogeneously distributed throughout the lung and that some regions remained out of reach. Secondly, it was demonstrated that doxorubicin did not adequately reach the tumours despite very high levels found in the lung. Finally, an attempt to enhance the doxorubicin tumoural uptake by pharmacologic modulation using two P-glycoprotein inhibitors, cyclosporin and valspodar, was unsuccessful. The last part of this work involves the administration of gemcitabine by abdominal stop-flow as a part of a phase I clinical trial in patients with advanced pancreatic disease or resistant malignant ascites. The study has demonstrated that the regional exposure to gemcitabine was increased while the exposure of the entire organism was similar to standard intravenous administrations. From a toxicological perspective, the procedure was rather well tolerated. However, even if no clinical response is expected from a phase I study, no hints of clinical responses were unfortunately observed. In conclusion, even if loco-regional therapies may afford the pharmacological advantage of increasing anticancer drug levels at the tumour site, further studies of these investigational treatment modalities are warranted to ascertain whether they can provide a significant improvement of the cancer therapy for patients, in terms of treatment tolerability, improved responses and survival rates. RÉSUMÉ L'administration locorégionale d'agents anticancéreux est une approche destinée à augmenter la sélectivité du traitement. L'avantage des traitements régionaux repose sur le fait que la concentration du médicament cytostatique est augmentée dans l'organe où est localisée la tumeur, alors que le reste de l'organisme est épargné, améliorant ainsi en théorie l'efficacité du traitement et en limitant sa toxicité. Le but de ce travail de thèse avait pour objectif de préciser, la pharmacocinétique au sein de l'organisme de deux agents anticancéreux, la doxorubicine et la gemcitabine, administrés par deux types de perfusions loco-régionales: la perfusion isolée du poumon (ILP) pour les métastases pulmonaires de sarcomes des tissus mous, et la perfusion hypoxique (stop-flow) abdominale pour les cancers avancés du pancréas. Dans cette optique, deux méthodes de chromatographie liquide à haute performance ont été développées et validées. La première permet le dosage de la doxorubicine dans quatre milieux biologiques: le sérum, l'effluent reconstitué, ainsi que des tissus contenant des concentrations faibles et élevées en doxorubicine. La seconde méthode permet le dosage dans le plasma de la gemcitabine et de son principal métabolite, le dFdU. L'administration de doxorubicine par ILP a été étudiée dans trois études précliniques (une chez le porc et deux chez le rat). Il a été montré, dans un premier temps, que la doxorubicine n'était pas distribuée de façon homogène au sein du poumon, quel que soit son mode d'administration. Dans un deuxième temps, il a été démontré que le médicament n'atteignait pas les tumeurs de façon adéquate, malgré des concentrations très élevées au sein du tissu pulmonaire. Finalement, une tentative d'augmenter la pénétration tumorale de la doxorubicine par une modulation pharmacologique de la P-glycoprotéine en utilisant la cyclosporine et le valspodar n'a pas abouti. La dernière partie de ce travail concernait l'administration de gemcitabine par stop-flow abdominal dans le cadre d'une étude clinique de phase I menée auprès de patients atteints de cancers avancés du pancréas ou d'ascites malignes réfractaires. Cette étude a démontré que l'exposition régionale à la gemcitabine était augmentée, alors que l'exposition de l'organisme était similaire à une administration de dose standard par voie intraveineuse. D'un point de vue toxicologique la procédure fut relativement bien tolérée. Cependant, même s'il n'est pas attendu de réponses cliniques dans une étude de phase I, aucun signe de réponse au traitement n'a pu être malheureusement observé. En conclusion, même si les thérapies loco-régionales présentent -en théorie- l'avantage pharmacologique d'augmenter les taux du médicaments anticancéreux sur le site de la tumeur, d'autres études précliniques et cliniques sont nécessaires pour démontrer que ces nouvelles modalités de traitement, de nature investigationelle à présent, apportent une réelle amélioration pour la prise en charge des patients cancéreux, en terme de tolérance au traitement et de l'augmentation des taux de réponses et de survie.

Driving under the influence of cocaine or therapeutic administration of cocaine?

Introduction: In forensic toxicology, cocaine is better known for its powerful stimulating effects of nervous system and its high potential for recreational abuse, than for his therapeutic use. However, cocaine is still use as a topical anesthetic and peripheral vasoconstrictor in surgeries of eye, ear, nose and throat. Last decade, an increase of the presence of cocaine and metabolites in blood samples of drivers suspected to drive under the influence of drugs (DUID) was observed in Switzerland (Augsburger et al., Forensic Sci Int 153 (2005) 11-15; Senna et al., Forensic Sci Int 198 (2010) 11-16). Observed blood concentration ranges of cocaine and benzoylecgonine were 10-925 μg/L and 20-5200 μg/L, respectively. Since 2005, zero-tolerance approach was introduced in the Swiss legislation for different substances, especially cocaine (analytical cutoff: 15 μg/L). Thus, the interpretation often amounts to determine if the concentration is situated above or under the limit. However, it is important for the interpretation to take into account the context and to be critical with the obtained results, at the risk of ending in erroneous conclusions. Methods: Systematical toxicological analyses were performed on blood and urine, if available, for 5 DUID cases, as already published (Augsburger et al., Forensic Sci Int 153 (2005)). Positive results were confirmed and drugs were quantified in biological samples by GCMS, GC-MS/MS or LC-MS/MS. Results: Administration of cocaine after traffic accident was identified in five cases. All people were admitted to the emergency room because of severe trauma. Maxillofacial surgery was done shortly after admission to the emergency room, involving use of nasal application of cocaine (swab). For all cases, use of cocaine swab was not mentioned in the document filled by the police and by medical staff requested for blood and urine sampling. The information was obtained retrospectively after consultation of the medical records, without precise indication of the application time or dose. Case 1. A 83-year old man (pedestrian) was hit by a car. Blood (+11h after the accident): cocaine (16 μg/L), benzoylecgonine (370 μg/L). Urine: cocaine (1700 μg/L), benzoylecgonine (560 μg/L). Case 2. A 84-year old woman (pedestrian) was hit by a car. Blood (+1.5h after the accident): cocaine (230 μg/L), benzoylecgonine (370 μg/L). Urine was not available. Hair (+4 months after the accident): segment 1 (0-2 cm), cocaine not detected; segment 2 (2-4 cm), cocaine: <0.5 ng/mg. Case 3. A 66-year old man was involved in a car/car accident. He died 2 hours and 5 minutes after the crash. Blood (+1.5h after the accident): cocaine and metabolites not detected. Blood (+2h after the accident): cocaine (1750 μg/L), benzoylecgonine (460 μg/L). Blood (post-mortem): cocaine (370 μg/L), benzoylecgonine (200 μg/L). Urine (+1.5h after the accident): cocaine not detected. Case 4. A 57-year old woman on a motor scooter was hit by a car. She died 2 hours and 10 minutes after the crash. Blood (+0.5h after the accident): cocaine and metabolites not detected. Urine (post-mortem): cocaine (<20 μg/L), benzoylecgonine (120 μg/L). Case 5. A 30-year old man was involved in a car accident. Blood (+4h after the accident): cocaine (29 μg/L), benzoylecgonine (< 20 μg/L). Urine (+4h after the accident): cocaine and metabolites not detected. Ethanol (1,32 g/kg) and cannabinoids (THC (2,0 μg/L), THCCOOH (38 μg/L)) were also detected in blood. Conclusion: To our knowledge, this is the first description of DUID cases involving therapeutic use of cocaine after an accident. These results indicate that even if a per se law is effective for prosecution case of DUID, a critical interpretation of the results is always needed, especially if a medical intervention occurs after an accident.

Two cases of "cannabis acute psychosis" following the administration of oral cannabis.

BACKGROUND: Cannabis is the most commonly used illegal drug and its therapeutic aspects have a growing interest. Short-term psychotic reactions have been described but not clearly with synthetic oral THC, especially in occasional users. CASE PRESENTATIONS: We report two cases of healthy subjects who were occasional but regular cannabis users without psychiatric history who developed transient psychotic symptoms (depersonalization, paranoid feelings and derealisation) following oral administration of cannabis. In contrast to most other case reports where circumstances and blood concentrations are unknown, the two cases reported here happened under experimental conditions with all subjects negative for cannabis, opiates, amphetamines, cocaine, benzodiazepines and alcohol, and therefore the ingested dose, the time-events of effects on behavior and performance as well as the cannabinoid blood levels were documented. CONCLUSION: While the oral route of administration achieves only limited blood concentrations, significant psychotic reactions may occur.