Immediate hip spica is as effective as, but more efficient than, flexible intramedullary nailing for femoral shaft fractures in pre-school children.

Flexible intramedullary nailing (FIN) is the gold standard treatment for femur fracture in school-aged children. It has been performed successfully in younger children, although Spica cast immobilisation (SCI) has been the most widely used strategy to date. METHOD: A retrospective analysis was performed between two comparable groups of children aged 1-4 years with a femoral shaft fracture. Two University hospitals, each using specific treatment guidelines, participated in the study: SCI in Group I (Basel, Switzerland) and FIN in Group II (Lausanne, Switzerland). RESULTS: Group I included 19 children with a median age of 26 months (range 12-46 months). Median hospital stay was 1 day (range 0-5 days) and casts were retained for a median duration of 21 days (range 12-29 days). General anaesthesia was used in six children and sedation in four. Skin breakdown secondary to cast irritation occurred in two children (10.5%). The median follow-up was 114 months (range 37-171 months). No significant malunion was noted. Group II included 27 children with a median age of 38.4 months (range 18.7-46.7 months). Median hospital stay was 4 days (range 1-13 days). All children required general anaesthesia for insertion and removal of the nails. Free mobilisation and full weight bearing were allowed at a median of 2 days (range 1-10 days) and 7 days (range 1-30 days), respectively, postoperatively. Nail exteriorisation was noted in three children (11%). The median follow-up was 16.5 months (range 8-172 months). No significant malunion was reported. CONCLUSIONS: Young children with a femoral shaft fracture treated by SCI or FIN had similarly favourable outcomes and complication rates. FIN allowed earlier mobilisation and full weight bearing. Compared to SCI, a greater number of children required general anaesthesia. In a pre-school child with a femoral shaft fracture, immediate SCI applied by a paediatric orthopaedic team following specific guidelines allowed early discharge from hospital with few complications.

Instrumental leadership: An extension of the Full-Range Leadership Theory

From a theoretical perspective, an extension to the Full Range leadership Theory (FRLT) seems needed. In this paper, we explain why instrumental leadership--a class of leadership includes leader behaviors focusing on task and strategic aspects that are neither values nor exchange oriented--can fulfill this extension. Instrument leadership is composed of four factors: environmental monitoring, strategy formulation and implementation, path-goal facilitation and outcome monitoring; these aspects of leadership are currently not included in any of the FRLT's nine leadership scales (as measured by the MLQ--Multifactor Leadership Questionnaire). We present results from two empirical studies using very large samples from a wide array of countries (N > 3,000) to examine the factorial, discriminant and criterion-related validity of the instrumental leadership scales. We find support for a four-factor instrumental leadership model, which explains incremental variance in leader outcomes in over and above transactional and transformational leadership.

Programme latin de don d'organes (PLDO): une initiative efficace pour augmenter les dons d'organes en Suisse [Latin organ donation programme (LODP): an effective initiative to increase organ donation in Switzerland].

The 1st federal transplant law was enforced in July 2007 with the obligation to promote quality and efficiency in the procedures for organ and tissue donation for transplantation. The Latin organ donation programme (LODP) created in 2008 aims to develop organ donation in 17 public hospitals in 7 Latin cantons, covering 2.2 million people; 29% of the Swiss population. The implementation of various effective measures by the LODP enabled the increase in the number of donors by 70% between 2008 and 2010, with four organs procured per donor; greatly exceeding the European average of three. The results show that LODP has successfully professionalised the system and we can only hope that similar organisations will be put into place throughout Switzerland.

Implementation of enhanced recovery after surgery (ERAS) in colorectal surgery is highly cost-effective

Objective: Enhanced Recovery After Surgery (ERAS) clinical pathways in¦colorectal surgery are known to reduce postoperative complications leading¦to shortened hospital stay. However, the implementation of such an ERAS¦pathway requires time and financial investment. This study evaluates whether¦the savings related to the reduction in the length of stay (LOS) outweigh the¦costs of implementing an ERAS pathway.¦Methods: An ERAS pathway was implemented in our institution for colorectal¦surgery. The first 50 consecutive patients subjected to this ERAS pathway¦(ERAS group) were compared to 50 consecutive patients that were operated one¦year before its introduction (control group). Primary LOS, readmission within¦30 days, and total costs based on costs per day were compared. The mean costs¦per day were: 3,263 CHF for intensive care, 1,152 CHF for intermediate care,¦and 728 CHF for basic care.¦Results: Primary LOS was shorter in the ERAS group than in the control¦group: median 7 (interquartile range 5-12·25) versus 10 (7-18) days (P =¦0·0025). The readmission within 30 postoperative days was similar in both¦groups (2 patients each). In the ERAS group, the added primary LOS was¦485 days (379 in basic care, 99 in intermediate care, 7 in intensive care) compared¦to 706 days in the control group (533 in basic care, 146 in intermediate care,¦27 in intensive care). The total costs were significantly lower for the 50 ERAS¦patients compared to the control group: 412,801 CHF versus 644,317 CHF (P <¦0·01). Investments required for the 50 first ERAS patients were approximately¦83,544 CHF, including 348 working hours as well a full-time ERAS dedicated¦nurse. The overall cost saving was approximately 2,959 CHF per patient.¦Conclusion: Implementation of an ERAS pathway significantly reduced LOS¦after colorectal surgery. The financial investment to introduce and maintain¦such a pathway is clearly inferior to the cost-saving of reduced hospital stay.

Mise en place d'un protocole d'insulinothérapie intraveineuse sûr et efficace hors des soins intensifs. [Establishing a protocol for safe intravenous insulin therapy and effective outside intensive care.]

Introductionþ: L'insulinothérapie intraveineuse est la mieux adaptée pour obtenirun contrôle glycémique rapidement efficace ou lors de besoins en insulinechangeants de façon peu prévisible, mais son emploi hors des soins intensifs seheurte souvent aux manque de formation et réticences des soignants. L'inclusionL'inclusiondu contrôle glycémique rapide dans nos standards institutionnels de priseen charge de l'AVC aigu a suscité une demande de protocole thérapeutiqueadapté aux besoins de l'Unité cérébrovasculaire.Patients et méthodesþ: Le protocole d'insulinothérapie a été dérivé d'algorithmespubliés intégrant glycémie actuelle, cinétique glycémique et sensibilité àl'insuline du patient. Aux repas, une augmentation du débit d'insuline iv. pendant1 h a été ajoutée. Les objectifs glycémiques étaient 4-6þmmol/l en préprandialetþ< 8þmmol/l en postprandial. L'implémentation s'est faite à travers unprocessus de co-construction (outils de gestion, documents et activités de formation)avec les responsables médico-infirmiers du service.Résultatsþ: Les données des 90 premiers patients ont été analysées (diabète connuþ:38, hyperglycémie nouvelleþ: 52, 2715h de traitement cumulées). Les duréesd'insulinothérapie iv. étaient de 34,5 h [interquartile 24-39] et 26,5 h [21-36,3] respectivement(pþ=þ0,03), les délais d'atteinte de l'objectif de 5 h [4.0-8.25] et 7 h[4.0-9.75] (pþ=þns.). Pendant les 24 h suivantes, les taux de glycémies dans la cibleétaient de 70,4þ%/81,3þ% (90,3þ%/94,6þ% entre 4-8þmmol/l), avec un faible tauxd'hypoglycémies (3,9þ%/3,1þ%þ< 4,0þmmol/l, 0,4þ%/0,2þ%þ<þ3,3þmmol/l) et un contrôleglycémique postprandial comparable (excursions +2,6þmmol/l [0,7-3,9] et+1,7þmmol/l [0,6-3,7]þ; Nþ=þ75þ; pþ=þns.).Conclusionþ: L'insulinothérapie intraveineuse hors des soins intensifs est faisable,hautement sûre et efficace, même avec des objectifs glycémiques particulièrementstricts. Outre la fiabilité perçue de l'outil de gestion, la démarche departenariat adoptée avec les soignants, permettant la prise en compte de leurspréoccupations à chaque étape du processus, a été un facteur de succès importantpour son implémentation.

Opportunity for sexual selection and effective population size in the lek-breeding European treefrog (Hyla arborea).

Sexual selection in lek-breeding species might drastically lower male effective population size, with potentially important consequences for evolutionary and conservation biology. Using field-monitoring and parental-assignment methods, we analyzed sex-specific variances in breeding success in a population of European treefrogs, to (1) help understanding the dynamics of genetic variance at sex-specific loci, and (2) better quantify the risk posed by genetic drift in this species locally endangered by habitat fragmentation. The variance in male mating success turned out to be markedly lower than values obtained from other amphibian species with polygamous mating systems. The ratio of effective breeding size to census breeding size was only slightly lower in males (0.44) than in females (0.57), in line with the patterns of genetic diversity previously reported from H. arborea sex chromosomes. Combining our results with data on age at maturity and adult survival, we show that the negative effect of the mating system is furthermore compensated by the effect of delayed maturity, so that the estimated instantaneous effective size broadly corresponded to census breeding size. We conclude that the lek-breeding system of treefrogs impacts only weakly the patterns of genetic diversity on sex-linked genes and the ability of natural populations to resist genetic drift.

Immediate hip spica is as effective as but more efficient than flexible intramedullary nailing for femoral shaft fractures in preschool children

Résumé¦L'Embrochage Centro-Médullaire Elastique Stable (ECMES) est le traitement de choix des fractures du fémur chez l'enfant en âge scolaire. Il est pratiqué avec succès chez le jeune enfant, alors que l'Immobilisation par Plâtre (IP) était la technique la plus largement utilisée jusque-là.¦Méthode : Une analyse rétrospective comparant deux groupes d'enfants âgés de 1 à 4 ans avec des fractures diaphysaires du fémur a été effectuée. Deux hôpitaux universitaires, utilisant chacun une méthode de traitement spécifique, ont participé à cette étude : l'IP dans le groupe I (Bâle, Suisse) et l'ECMES dans le groupe II (Lausanne, Suisse).¦Résultats : Le groupe I inclue 19 enfants avec un âge médian de 26 mois (12-46 mois). La médiane du séjour hospitalier est de 1 jour (0-5 jours) et le plâtre est laissé en place pour une durée médiane de 21 jours (12-29 jours). Une anesthésie générale a été nécessaire chez 6 enfants et une sédation chez 4. Des lésions cutanées secondaires au plâtre sont apparues chez 2 enfants (10.5%). La médiane de la durée du suivi est de 114 mois (37-171 mois). Aucun défaut de consolidation n'est à déplorer. Le groupe II inclue 27 enfants avec un âge médian de 38.4 mois (18.7-46.7 mois). La médiane du séjour hospitalier est de 4 jours (1-13 jours). Tous les enfants ont nécessité une anesthésie générale pour la mise en place et pour le retrait des broches. La mobilisation et la mise en charge complète du membre ont été permises respectivement à une médiane de 2 jours (1-10 jours) et 7 jours (1-30 jours) postopératoires. Une complication sous la forme d'une extériorisation à la peau d'une broche a été notée chez 3 enfants (11%). La médiane de la durée du suivi et de 16.5 mois (8-172 mois). Aucun défaut de consolidation n'est à déplorer.¦Conclusion : Les jeunes enfants présentant une fracture diaphysaire du fémur, traité pas IP ou ECMES, ont des résultats favorables et des taux de complications similaires. L'ECMES permet une mobilisation et une charge complète sur le membre fracturé plus rapide. Mais comparé à l'IP, l'ECMES requiert un plus grand nombre d'anesthésies générales. Chez un enfant d'âge préscolaire présentant une fracture diaphysaire du fémur, l'application immédiate d'un plâtre par une équipe orthopédique pédiatrique entraînée à la mise en place de plâtre chez l'enfant, permet un retour à domicile rapide et un taux de complication bas.

Addressing non-communicable diseases in the Seychelles: towards a comprehensive plan of action.

This article reviews the different steps taken during the past 20 years for the prevention and control of non-communicable diseases (NCDs) in the Seychelles. National surveys revealed high levels of several cardiovascular risk factors and prompted an organized response, starting with the creation of an NCD unit in the Ministry of Health. Information campaigns and nationwide activities raised awareness and rallied increasingly broad and high-level support. Significant policy was developed including comprehensive tobacco legislation and a School Nutrition Policy that bans soft drinks in schools. NCD guidelines were developed and specialized 'NCD nurses' were trained to complement doctors in district health centers. Decreasing smoking prevalence is evidence of success, but the raising so-called diabesity epidemic calls for an integrated multi-sector policy to mould an environment conducive to healthy behaviors. Essential components of these efforts include: effective surveillance mechanisms supplemented by focused research; generating broad interest and consensus; mobilizing leadership and commitment at all levels; involving local and international expertise; building on existing efforts; and seeking integrated, multi-disciplinary and multi-sector approaches.