Position of indapamide , a diuretic with vasorelaxant activities, in antihypertensive therapy.

Introduction: Diuretics play a pivotal role in the management of hypertension. A large experience has been accumulated with indapamide , a long-acting thiazide-like diuretic that lowers blood pressure (BP) primarily through its natriuretic diuretic effect. Some of its long-term antihypertensive efficacy may be due to calcium antagonist-like vasorelaxant activities. Indapamide has protecting effects in a variety of conditions associated with high cardiovascular risk, such as diabetes, left ventricular hypertrophy, nephropathy and stroke. It is highly effective in lowering BP, whether given alone or in combination. Indapamide is well tolerated and has the advantage of having no adverse impact on glucose and lipid metabolism. Today, thiazide-like diuretics are regarded more and more as preferred drugs, when diuretic therapy is required to lower BP. Areas covered: The aim of this paper is to review the experience accumulated with indapamide. It is limited to clinical studies that are relevant for the everyday management of hypertensive patients, whether or not they exhibit cardiovascular or renal disease. Expert opinion: Indapamide, because of its well-documented beneficial effects on cardiovascular and renal outcomes, represents a safe and valuable option for treating patients with high BP. There is, however, still room for new trials evaluating the combination of this diuretic with other types of antihypertensive drugs, in particular a calcium antagonist such as amlodipine. There is also the need to compare the indapamide-perindopril and indapamide-amlodipine combinations, in terms of antihypertensive efficacy, tolerability and effects on target organ damage and, ideally, on cardiovascular mortality.

'Greek' and 'Roman' in Latin Medical Texts. Studies in Cultural Change and Exchange in Ancient Medicine : [Proceedings of the 10th International Conference "Ancient Latin Medical Texts", Lausanne, 2010, November 3rd-6th November]

Latin medical texts transmit medical theories and practices that originated mainly in Greece. This interaction took place through juxtaposition, assimilation and transformation of ideas. 'Greek' and 'Roman' in Latin Medical Texts studies the ways in which this cultural interaction influenced the development of the medical profession and the growth of knowledge of human and animal bodies, and especially how it provided the foundations for innovations in the areas of anatomy, pathology and pharmacology, from the earliest Latin medical texts until well into the medieval world.

Codeine and breastfeeding: cases and STIS position

Codeine is commonly used in North America in the postpartum period for pain associated with episotomyand caesarean section. Analgesic properties of codeine are mainly due to its metabolisation intomorphine (5-10%) via CYP2D6. This enzyme is subject to genetic variability, which can alter theamount of active narcotic excreted into breastmilk. A recent case report highlighted this issue, reportingfatal consequences in a newborn whose mother was taking codeine for episiotomy-related pain (1-2). New-born's blood (post-mortem) and mother's milk showed high morphine concentrations. Genotypeanalysis classified the mother as a CYP2D6 ultrarapid metabolizer, a genotype associated withenhanced formation of morphine from codeine. The authors concluded "clinical and laboratory picturewas consistent with opioid toxicity leading to neonatal death". Subsequent comments expressed reasonnabledoubts on this conclusion, though (3-4). Since, anxiety increased about the safety of codeineduring breastfeeding and genetic screening was proposed as a prevention strategy.STIS position:? Codeine with paracetamol is not a usual pain prescription in the postpartum period in Switzerland.This markedly reduces codeine use during lactation in our country, and may partly explain why webarely collected 3 codeine exposures through breastmilk in 15 years at the STIS (all reported afterabove case's publication and without side effects).? Other centrally acting analgesics are not considered safer (5) than codeine during lactation andrequire close observation for somnolence in both the mother and the infant in case of repeated maternaldosage. A lack of monitoring was salient in the case reported above (1).? If the incidence of CYP2D6 polymorphism (1-10% of individuals in Western Europe) (6) can beconsidered of clinical significance, it is not the exclusive predisposing factor to toxic effects. Healthynewborns can be particularly sensitive to even usual doses of narcotic analgesics because of immaturedrug disposition (7). Conditions leading to impaired clearance or increased susceptibility inthe infant (e.g. preterm birth, metabolic diseases) represent further risk factors for opioid toxicity,regardless of the molecule.In conclusion, when prescribed on a large scale, codein can be rarely associated with adverse drugreactions in breastfed infants (8-9). However, other central acting analgesics cannot be considered asinvariably safer. Therefore, paracetamol and well documented NSAID should be used in 1st choiceduring lactation. In case of severe pain, codeine (with paracetamol) remains an acceptable choice butrequires close monitoring, and breastfeeding mothers should be educated regarding risks related toaccumulation in the newborn. Finally, it is doubtful whether CYP2D6 genetic screening would preventall toxic effects, as other risk factors exist for opioids toxicity

Measurement with an automated oscillometric wrist device with position sensor leads to lower values than measurements obtained with an automated oscillometric arm device from the same manufacturer in elderly persons

Introduction : Le monitoring de la tension artérielle à domicile est recommandé par plusieurs guidelines et a été montré être faisable chez la personne âgée. Les manomètres au poignet ont récemment été proposés pour la mesure de la tension artérielle à domicile, mais leur précision n'a pas été au préalable évaluée chez les patients âgés. Méthode : Quarante-huit participants (33 femmes et 15 hommes, moyenne d'âge 81.3±8.0 ans) ont leur tension artérielle mesurée avec un appareil au poignet avec capteur de position et un appareil au bras dans un ordre aléatoire et dans une position assise. Résultats : Les moyennes de mesures de tension artérielle étaient systématiquement plus basses avec l'appareil au poignet par rapport à celui du bras pour la pression systolique (120.1±2.2 vs. 130.5±2.2 mmHg, P < 0.001, moyenneidéviation standard) et pour la pression diastolique (66.011.3 vs. 69.7±1.3 mmHg, P < 0.001). De plus, une différence de lOmmHg ou plus grande entre l'appareil au bras et au poignet était observée dans 54.2 et 18,8% des mesures systoliques et diastoliques respectivement. Conclusion : Comparé à l'appareil au bras, l'appareil au poignet avec capteur de position sous-estimait systématiquement aussi bien la tension artérielle systolique que diastolique. L'ampleur de la différence est cliniquement significative et met en doute l'utilisation de l'appareil au poignet pour monitorer la tension artérielle chez la personne âgée. Cette étude indique le besoin de valider les appareils de mesures de la tension artérielle dans tous les groupes d'âge, y compris les personnes âgées.

Position of fixed-dose combinations containing an AT(1)-receptor blocker and a thiazide diuretic.

Treatment of hypertension remains a difficult task despite the availability of different types of medications lowering blood pressure by different mechanisms. In order to reach the target blood pressures recommended today combination therapy is required in most patients. The co-administration of two drugs with different impacts on the cardiovascular system markedly increases the antihypertensive effectiveness without altering adversely tolerability. Fixed low-dose combinations are becoming a valuable option not only as second-line, but also as first-line therapy. In this respect the co-administration of thiazide diuretic with an AT(1)-receptor blocker is particularly appealing. The diuretic-induced decrease in total body sodium activates the renin-angiotensin system, thus rendering blood pressure maintenance angiotensin II-dependent. During blockade of the renin-angiotensin system low doses of thiazides generally suffice, allowing the prevention of undesirable metabolic effects. Also, blockade of the AT(1)-receptor, particularly when angiotensin II production is enhanced in response to diuretic therapy, is expected to be beneficial, since angiotensin II seems to contribute importantly to the pathogenesis of cardiovascular and renal complications of hypertension.

Measurement with an automated oscillometric wrist device with position sensor leads to lower values than measurements obtained with an automated oscillometric arm device from the same manufacturer in elderly persons.

OBJECTIVE: Home blood pressure (BP) monitoring is recommended by several clinical guidelines and has been shown to be feasible in elderly persons. Wrist manometers have recently been proposed for such home BP measurement, but their accuracy has not been previously assessed in elderly patients. METHODS: Forty-eight participants (33 women and 15 men, mean age 81.3±8.0 years) had their BP measured with a wrist device with position sensor and an arm device in random order in a sitting position. RESULTS: Average BP measurements were consistently lower with the wrist than arm device for systolic BP (120.1±2.2 vs. 130.5±2.2 mmHg, P<0.001, means±SD) and diastolic BP (66.0±1.3 vs. 69.7±1.3 mmHg, P<0.001). Moreover, a 10 mmHg or greater difference between the arm and wrist device was observed in 54.2 and 18.8% of systolic and diastolic measures, respectively. CONCLUSION: Compared with the arm device, the wrist device with position sensor systematically underestimated systolic as well as diastolic BP. The magnitude of the difference is clinically significant and questions the use of the wrist device to monitor BP in elderly persons. This study points to the need to validate BP measuring devices in all age groups, including in elderly persons.

(Re)constituer un espace public et promouvoir le débat sans prendre position

This paper presents the analysis of a website created in 2011 by the Federal Office of Public Health (FOPH) to support an information campaign about the organ donation. Observing how a Swiss institution publicly communicates about an issue belonging to the private sphere, this paper describes how the semiotic and discursive resources are mobilised to meet specific goals: promoting discussion and decision about the organ donation while maintaining complete neutrality about the topic. In order to do this, we first discuss the issue of publicising organ donation in Switzerland; then we conduct a detailed analysis of the website to understand the role of the linguistic forms and structures in the communication strategy of the FOPH. This strategy relies on the representation of a public sphere in which ordinary people express conflicting positions about organ donation.

'Doctor, what would you do in my position?' Health professionals and the decision-making process in pregnancy monitoring.

OBJECTIVE: Routine prenatal screening for Down syndrome challenges professional non-directiveness and patient autonomy in daily clinical practices. This paper aims to describe how professionals negotiate their role when a pregnant woman asks them to become involved in the decision-making process implied by screening. METHODS: Forty-one semi-structured interviews were conducted with gynaecologists-obstetricians (n=26) and midwives (n=15) in a large Swiss city. RESULTS: Three professional profiles were constructed along a continuum that defines the relative distance or proximity towards patients' demands for professional involvement in the decision-making process. The first profile insists on enforcing patient responsibility, wherein the healthcare provider avoids any form of professional participation. A second profile defends the idea of a shared decision making between patients and professionals. The third highlights the intervening factors that justify professionals' involvement in decisions. CONCLUSIONS: These results illustrate various applications of the principle of autonomy and highlight the complexity of the doctor-patient relationship amidst medical decisions today.

Communication skills training in oncology: a position paper based on a consensus meeting among European experts in 2009.

BACKGROUND: Communication in cancer care has become a major topic of interest. Since there is evidence that ineffective communication affects both patients and oncology clinicians (physicians and nurses), so-called communication skills trainings (CSTs) have been developed over the last decade. While these trainings have been demonstrated to be effective, there is an important heterogeneity with regard to implementation and with regard to evidence of different aspects of CST. METHODS: In order to review and discuss the scientific literature on CST in oncology and to formulate recommendations, the Swiss Cancer League has organised a consensus meeting with European opinion leaders and experts in the field of CST, as well as oncology clinicians, representatives of oncology societies and patient organisations. On the basis of a systematic review and a meta-analysis, recommendations have been developed and agreed upon. RESULTS: Recommendations address (i) the setting, objectives and participants of CST, (ii) its content and pedagogic tools, (iii) organisational aspects, (iv) outcome and (v) future directions and research. CONCLUSION: This consensus meeting, on the basis of European expert opinions and a systematic review and meta-analysis, defines key elements for the current provision and future development and evaluation of CST in oncology.

FRAX® International Task Force of the 2010 Joint International Society for Clinical Densitometry & International Osteoporosis Foundation Position Development Conference.

Osteoporosis is a serious worldwide epidemic. FRAX® is a web-based tool developed by the Sheffield WHO Collaborating Center team, that integrates clinical risk factors and femoral neck BMD and calculates the 10 year fracture probability in order to help health care professionals identify patients who need treatment. However, only 31 countries have a FRAX® calculator. In the absence of a FRAX® model for a particular country, it has been suggested to use a surrogate country for which the epidemiology of osteoporosis most closely approximates the index country. More specific recommendations for clinicians in these countries are not available. In North America, concerns have also been raised regarding the assumptions used to construct the US ethnic specific FRAX® calculators with respect to the correction factors applied to derive fracture probabilities in Blacks, Asians and Hispanics in comparison to Whites. In addition, questions were raised about calculating fracture risk in other ethnic groups e.g., Native Americans and First Canadians. The International Society for Clinical Densitometry (ISCD) in conjunction with the International Osteoporosis Foundation (IOF) assembled an international panel of experts that ultimately developed joint Official Positions of the ISCD and IOF advising clinicians regarding FRAX® usage. As part of the process, the charge of the FRAX® International Task Force was to review and synthesize data regarding geographic and race/ethnic variability in hip fractures, non-hip osteoporotic fractures, and make recommendations about the use of FRAX® in ethnic groups and countries without a FRAX® calculator. This synthesis was presented to the expert panel and constitutes the data on which the subsequent Official Positions are predicated. A summary of the International Task Force composition and charge is presented here.

Quelle position professionnelle adopter face à la diversité des problèmes posés par l'évaluation des dangerosités ?

Cet article aborde divers problèmes posés par la notion de dangerosité. Malgré son abandon au profit de la notion d'évaluation du risque dans de nombreux pays après les années 1980, la demande d'évaluation de la dangerosité fait un retour marqué dans la législation française et dans les pratiques expertales. Dans cet article, la notion de dangerosité est interrogée sur le plan pénal, théorique, empirique et clinique afin de rendre intelligibles les débats et positionnements contrastés qu'elle provoque en France et afin de tenter de définir une position professionnelle face à l'insistante demande d'évaluation.