Science.gov

Sample records for reanimations chirurgicales universitaires

  1. Hand reanimation.

    PubMed

    Dafydd, Hywel; Lin, Chih-Hung

    2014-03-01

    Brachial plexus disruption, major traumatic amputations, and Volkmann's contracture are all devastating injuries that present difficult reconstructive challenges. Advances in our understanding of nerve injury, regeneration, and refinement of microsurgical techniques have given rise to a number of therapeutic avenues over the last 4 decades. Hand reanimation aims to provide strength, stability, and mobility to a sensate hand. How this is achieved depends on a thorough understanding of the underlying pathophysiology, which in turn dictates what surgical modalities are suitable. Common to all reanimation procedures is the need to ensure full passive range of motion of the target joints prior to definitive surgery. Hand therapy is essential to prevent deleterious sequelae of injury, and to maximize rehabilitation following surgical reconstruction. Options for reanimation include nerve repair, nerve grafting, nerve transfer, tendon transfer, and free functioning muscle transfer.

  2. L'hemorragie grave du peripartum en milieu de reanimation dans un centre universitaire tunisien de niveau 3: épidémiologie et facteurs de risque de mortalité maternelle

    PubMed Central

    Nasr, Laidi Ben; Marzouk, Sofiene Ben; Kehila, Mehdi; Jabri, Hamed; Thamleoui, Saber; Maghrebi, Hayen

    2015-01-01

    L'hémorragie grave du péripartum demeure une des causes principales de mortalité maternelle. L'objectif de notre étude était de décrire le profil épidémiologique des patientes qui ont été prises en charge en milieu de réanimation suite à une hémorragie grave du péripartum et de rechercher d’éventuels facteurs de risque de mortalité. Notre étude est rétrospective descriptive et analytique. Nous avons inclus tous les cas d'hémorragie du péripartum ayant séjourné en unité de réanimation obstétricale du centre de maternité et de néonatologie de Tunis (CMNT) au cours de la période allant de janvier 2010 à Décembre 2013. Nous avons recueilli les paramètres démographiques, obstétricaux, ceux relatifs à la prise en charge chirurgicale et réanimatoire, les scores de gravité SAPS obstétrical et APACHEII, ainsi que la morbi-mortalité. Au total nous avons colligé 322 cas sur quatre ans. La répartition annuelle des patientes ainsi que les caractéristiques démographiques et obstétricales étaient comparables dans leur globalité sur les quatre années. Les pratiques thérapeutiques étaient également comparables. Le taux global de mortalité par hémorragie dans notre unité était à 4,7%, avec un taux annuel de mortalité stable. L'analyse des facteurs de risque de mortalité par hémorragie en milieu de réanimation a montré une association statistiquement significative entre la survenue du décès et les facteurs suivants: recours aux catécholamines, survenue de sepsis, œdème pulmonaire aigu, coagulation intravasculaire disséminée, insuffisance rénale aigue avec recours à l'hémodialyse, SDRA ou TRALI, atteinte neurologique grave, défaillance multiviscérale et arrêt cardiaque récupéré. PMID:26587127

  3. Controversies in Contemporary Facial Reanimation.

    PubMed

    Kim, Leslie; Byrne, Patrick J

    2016-08-01

    Facial palsy is a devastating condition with profound functional, aesthetic, and psychosocial implications. Although the complexity of facial expression and intricate synergy of facial mimetic muscles are difficult to restore, the goal of management is to reestablish facial symmetry and movement. Facial reanimation surgery requires an individualized treatment approach based on the cause, pattern, and duration of facial palsy while considering patient age, comorbidities, motivation, and goals. Contemporary reconstructive options include a spectrum of static and dynamic procedures. Controversies in the evaluation of patients with facial palsy, timing of intervention, and management decisions for dynamic smile reanimation are discussed.

  4. Reanimation of the hemiparalytic tongue.

    PubMed

    Rubin, L R; Mishriki, Y Y; Speace, G

    1984-02-01

    Tongue hemiparesis is the inevitable result when the freshly severed 12th nerve is anastomosed to the trunk of a paralyzed 7th nerve in the technique commonly used by neurosurgeons, head and neck surgeons, otologists, and plastic surgeons to treat unilateral facial paralysis. This author has reactivated hemiparalytic tongues after research on cats. The technique has now been proved to be successful on two human beings. The reanimation is based on a simple Z-plasty of tongue muscle across the midline. Two principles are established: (1) placing a normal muscle in direct contact with a denervated muscle stimulates axons from the normal side to penetrate into the denervated side, eventually restoring function, and (2) transposition of a flap of muscle from the normal side containing extrinsic tongue muscles could provide a motor apparatus to activate the paralytic side. Biopsy slides taken from the paralyzed side of the cat tongues after 18 months showed sprouting of multiple nerves. Nerve sprouting can be found in human tongues 1 year after Z-plasties. The two patients who experienced atrophy and hemiparesis after the 12th-7th nerve hookup regained full range of tongue movements by 2 months and 4 months, respectively, demonstrating that with time, motor axons from the normal side innervated the atrophic muscle side to form new neuromotor junctions resulting in tongue movements. EMGs of the reanimated tongue showed normal activity in both sides of the tongue. Biopsies of the interface between the normal and former paralyzed side taken 1 year later showed nerves crossing the scar barrier. Apparently, the role of additional extrinsic muscle to the paralyzed side played a minor role.

  5. Facial reanimation procedures depicted on radiologic imaging.

    PubMed

    Ginat, D T; Bhama, P; Cunnane, M E; Hadlock, T A

    2014-09-01

    Various facial reanimation procedures can be performed for treating patients with chronic facial nerve paralysis. The radiologic imaging features of static and dynamic techniques are reviewed in this article with clinical correlation, including brow lift, eyelid weights and springs, gracilis free flaps, fascia lata grafts, temporalis flaps, and Gore-Tex suspension slings. Although the anatomic alterations resulting from facial reanimation surgery may not necessarily be the focus of the imaging examination, it is important to recognize such changes and be familiar with MR imaging compatibility of the associated implanted materials. Furthermore, imaging is sometimes used to specifically evaluate the postoperative results, such as vessel patency following free gracilis transfer.

  6. The Sternohyoid Flap for Facial Reanimation.

    PubMed

    Alam, Daniel S

    2016-02-01

    This article discusses the use of the sternohyoid muscle for facial reanimation. The report outlines the rationale for use, the technical aspects of flap harvest, and early clinical outcomes. The utility of the flap and its comparative attributes relative to the gracilis flap are discussed.

  7. Dynamic reanimation for facial palsy: an overview.

    PubMed

    Coyle, Margaret; Godden, Andrew; Brennan, Peter A; Cascarini, Luke; Coombes, Darryl; Kerawala, Cyrus; McCaul, James; Godden, Daryl

    2013-12-01

    Facial paralysis can have a profound effect on the patient from both an aesthetic and functional point of view. The symptoms depend on which branch of the nerve has been damaged and the severity of the injury. The purpose of this paper is to review currently available treatments for dynamic reanimation of a damaged facial nerve, and the goals are a symmetrical and coordinated smile. Careful selection of patients and use of the appropriate surgical technique can have excellent results.

  8. Secondary surgery in paediatric facial paralysis reanimation.

    PubMed

    Terzis, Julia K; Olivares, Fatima S

    2010-11-01

    Ninety-two children, the entire series of paediatric facial reanimation by a single surgeon over thirty years, are presented. The objective is to analyse the incidence and value of secondary revisions for functional and aesthetic refinements following the two main stages of reanimation. The reconstructive strategy varied according to the denervation time, the aetiology, and whether the paralysis was uni- or bilateral, complete or partial. Irrespective of these variables, 89% of the patients required secondary surgery. Post-operative videos were available in seventy-two cases. Four independent observers graded patients' videos using a scale from poor to excellent. The effect of diverse secondary procedures was measured computing a mean-percent-gain score. Statistical differences between treatment groups means were tested by the t-test and one-way ANOVA. Two-thirds of the corrective and ancillary techniques utilized granted significantly higher mean-scores post-secondary surgery. A comparison of pre- and post-operative data found valuable improvements in all three facial zones after secondary surgery. In conclusion, inherent to dynamic procedures is the need for secondary revisions. Secondary surgery builds in the potential of reanimation surgery, effectively augmenting functional faculties and aesthesis.

  9. Dynamic muscle transfer in facial reanimation.

    PubMed

    Boahene, Kofi D O

    2008-05-01

    Dynamic muscle transfers offer the hope of improved facial support and symmetry, with volitional movement. These are most commonly employed for reanimation of the oral commissure to produce a smile. In addition, muscle transfers have been used successfully to reestablish eye closure. Facial paralysis of long-standing duration presents challenges quite distinct from paralysis that is managed early after onset. It is in this situation, most commonly, that dynamic muscle transfers are used. In this respect, the alternative is free tissue transfer. Each of these two options have advantages and disadvantages.

  10. A Contemporary Approach to Facial Reanimation.

    PubMed

    Jowett, Nate; Hadlock, Tessa A

    2015-01-01

    The management of acute facial nerve insult may entail medical therapy, surgical exploration, decompression, or repair depending on the etiology. When recovery is not complete, facial mimetic function lies on a spectrum ranging from flaccid paralysis to hyperkinesis resulting in facial immobility. Through systematic assessment of the face at rest and with movement, one may tailor the management to the particular pattern of dysfunction. Interventions for long-standing facial palsy include physical therapy, injectables, and surgical reanimation procedures. The goal of the management is to restore facial balance and movement. This article summarizes a contemporary approach to the management of facial nerve insults.

  11. Neural Reanimation Advances and New Technologies.

    PubMed

    Kim, Jennifer

    2016-02-01

    Facial paralysis can have a profound effect on the patient from both an aesthetic and functional point of view. Just as there are numerous etiologies of facial paresis, there are as many therapeutic options and variations of these options. The purpose of this article was to review the most current surgical options for neural reanimation of a damaged facial nerve, including recent advances in nerve repair, conduit technology, and nerve transfers, as well as emerging technology in translational research with biomedical engineering and tissue engineering.

  12. An Evidence-Based Approach to Facial Reanimation.

    PubMed

    Jowett, Nate; Hadlock, Tessa A

    2015-08-01

    This article provides an overview of the current state of the art of facial reanimation using the best available evidence. Medical, surgical, and physical therapy options in acute and long-standing facial palsy are discussed.

  13. Potential of an electric prosthesis for dynamic facial reanimation.

    PubMed

    Griffin, Garrett R; Kim, Jennifer C

    2011-09-01

    Chronic facial paralysis is a devastating condition with severe functional and emotional consequences. The current surgical armamentarium permits the predictable reestablishment of a protective blink as well as good resting symmetry. Yet the ultimate goal of symmetric, spontaneous emotional expression remains elusive despite significant progress in the areas of peripheral nerve grafting and free tissue transfer. This commentary explores the possibility of an implantable electrical prosthesis for facial reanimation. It reviews animal studies supporting this concept as well as recent human data suggesting that such an implant could rescue denervated facial musculature, thus overcoming a major hurdle for existing reanimation techniques.

  14. Reanimation surgery in patients with acquired bilateral facial palsy.

    PubMed

    Butler, D P; Johal, K S; Harrison, D H; Grobbelaar, A O

    2017-04-01

    Acquired bilateral facial palsy is rare and causes difficulty with speech and eating, but dynamic reanimation of the face can reduce the effect of these problems. Of 712 patients who had these procedures during our study period, two had an acquired bilateral facial paralysis. In both, reanimation was completed in a single operation using a free-functional transfer of the latissimus dorsi muscle that was coapted to the masseteric branch of the trigeminal nerve. Both patients achieved excellent non-spontaneous excursion and an improvement in function. Careful evaluation of the available donor nerves including thorough examination and electromyographic testing should always be completed before operation.

  15. L'Attitude Chirurgicale dans les Brulures Electriques Graves par Haut Voltage: À Propos de Deux Cas

    PubMed Central

    Moussaoui, A.; Fejjal, N.; Achbouk, A.; Tourabi, K.; Ribag, Y.; Bakkali, H.; Ababou, K.; Ihrai, H.

    2008-01-01

    Summary Devant une brûlure électrique grave, deux attitudes chirurgicales se distinguent: 1. une attitude conservatrice; 2. une attitude d'amputation. A la lumière de deux observations, les Auteurs discutent les avantages et les difficultés de la mise en oeuvre de chaque attitude. PMID:21991118

  16. Impact socio professionnel de la libération chirurgicale du syndrome du canal carpien

    PubMed Central

    Kraiem, Aouatef Mahfoudh; Hnia, Hajer; Bouzgarrou, Lamia; Henchi, Mohamed Adnène; Khalfallah, Taoufik

    2016-01-01

    L’objectif de notre travail était d’étudier les conséquences socioprofessionnelles d’une libération chirurgicale du SCC. Il s’agit d’une étude transversale portant sur les sujets opérés pour un SCC d’origine professionnelle ; recensés dans le Service de Médecine de Travail et de Pathologies Professionnelles au CHU Tahar Sfar de Mahdia en Tunisie sur une période de 8 ans allant du 1 Janvier 2006 au mois Décembre 2013. Le recueil des données s’est basé sur une fiche d’enquête, portant sur la description des caractéristiques socioprofessionnelles, médicales, et sur le devenir professionnel des participants. Pour étudier les contraintes psychosociales au travail, nous avons adopté le questionnaire de Karasek. La durée d’arrêt de travail après libération chirurgicale du SCC était significativement liée à l’existence d’autres troubles musculo-squelettiques autre que le SCC, la déclaration du SCC en maladie professionnelle et à l’ancienneté professionnelle des salariés. Quant au devenir professionnel des salariés opérés, 50,7% ont gardé le même poste, 15,3% ont bénéficié d’un aménagement de poste et 33,8% ont bénéficié d’un changement de poste dans la même entreprise. Le devenir professionnel de ces salariés était corrélé à leurs qualifications professionnelles et au type de l’atteinte sensitive et/ou motrice du nerf médian à l’EMG. Un certain nombre de facteurs non lésionnels déterminaient la durée de l’arrêt de travail, alors que le devenir professionnel des opérés pour SCC dépendait essentiellement de leurs qualifications professionnelles et des données de l’électromyogramme. Il est certain que des travaux beaucoup plus larges permettraient d’affiner encore ces résultats. PMID:27800089

  17. Facial reanimation using the masseter-to-facial nerve transfer.

    PubMed

    Klebuc, Michael J A

    2011-05-01

    This article describes facial reanimation using the transfer of the trigeminal motor nerve branch of the masseter muscle (masseter nerve) to the facial nerve (masseter-to-facial nerve transfer). A retrospective review was performed of 10 consecutive facial paralysis patients treated with a masseter-to-facial nerve transfer for reanimation of the midface and perioral region over a 7-year period. Patients were evaluated with physical examination, direct measurement of commissure excursion, and video analysis. All patients regained oral competence, good resting tone, and a smile, with a vector and strength comparable to those of the normal side. Motion developed an average of 5.6 months after masseter-to-facial nerve transfer, with 40 percent of patients developing an effortless smile by postoperative month 19. The masseter-to-facial nerve transfer is an effective method for reanimation of the midface and perioral region in a select group of facial paralysis patients. The technique is advocated for its limited donor-site morbidity, avoidance of interposition nerve grafts, and potential for cerebral adaptation, producing a strong, potentially effortless smile.

  18. Segmental masseteric flap for dynamic reanimation of facial palsy.

    PubMed

    Romeo, Marco; Lim, Yee Jun; Fogg, Quentin; Morley, Stephen

    2014-03-01

    The masseter muscle is one of the major chewing muscles and contributes to define facial contour. It is an important landmark for aesthetic and functional surgery and has been used for facial palsy reanimation or as source of donor motor nerve. We present an anatomic study to evaluate the possibility of using a muscle subunit for dynamic eye reanimation. Sixteen head halves were dissected under magnification to study the neurovascular distribution and determine safe muscle subunits; areas of safe/dangerous dissection were investigated. Once isolated, the arc of rotation of the muscular subunit was measured on fresh body to verify the reach to the lateral canthus. The patterns of neurovascular distribution and areas of safe dissection were identified; the anterior third of the muscle represents an ideal subunit with constant nerve and artery distribution. The muscle is too short to reach the lateral canthus; a fascia graft extension is needed. The information provided identified the main neurovascular branches and confirms the feasibility of a dynamic segmental flap. The need of efficient motor units for facial reanimation demands for different surgical options. A detailed anatomic description of the neurovascular bundle is mandatory to safely raise a functional motor subunit.

  19. Décompression chirurgicale du syndrome de défilé thoraco-brachial

    PubMed Central

    Lukulunga, Loubet Unyendje; Moussa, Abdou Kadri; Mahfoud, Mustapha; Ismael, Farid; Berrada, Mohamed Saleh; El Yaacoubi, Moradh

    2014-01-01

    Le syndrome de défilé thoraco-brachial est une pathologie souvent méconnue à cause de diagnostic difficile par manque des signes pathognomoniques conduisant souvent à des errances. Les manifestations cliniques dépendent selon qu'il s'agit d'une compression nerveuse, vasculaire ou vasculo-nerveuse. Le but de cette étude est de décrire certains aspects cliniques particuliers et évaluer le résultat fonctionnel après la décompression chirurgicale du paquet vasculo-nerveux. Notre étude rétrospective a porté sur l'analyse des données cliniques, radiologiques, IRM et EMG sur les patients opérés entre janvier 2010 et juillet 2013 du syndrome de défilé thoraco-brachial dans le service de traumatologie orthopédie de l'hôpital Ibn Sina de Rabat. 15 cas ont été colligés: 12 cas post traumatiques (fracture de la clavicule) et 3 cas d'origines congénitales, dont l’âge moyen était 35 ans (20 à 50 ans) avec 9 femmes et 6 hommes. A la fin du traitement, le score de Dash est passé de 109 (46% Normal=0) à 70 (20%), et le stress test de Roos était de 70/100 à 80/100. Le résultat était excellent dans 12 cas soit (80%) et moins bon dans dans 3 cas (20%). En définitive, la résection de malformations osseuses, l'excision des brides et la neurolyse du plexus brachial suivie de la rééducation a donné une bonne évolution fonctionnelle. PMID:25709735

  20. [25 years "Anesthesiology and Reanimation"--a historical review].

    PubMed

    Benad, G

    2000-01-01

    The 25th anniversary of the foundation of the journal "Anaesthesiology und Reanimation" seems to be a good occasion, first of all, to look back at the special situation regarding the opportunities open to East German anaesthetists for publishing anaesthesiological papers before and after the Berlin Wall was built and then to give a review of the history of this journal. As the author's own publication list shows, East Germans could publish papers in West German journals without any problems before a major reform of the universities, bringing drastic changes, was introduced in East Germany in 1969. It became practically impossible to publish papers in West German journals because the "Directorates of International Relations", which had been installed at all universities in 1969, supervised the entire correspondence with persons and institutions in all foreign countries, in particular West Germany, the other West European countries and the countries of North and South America. Thus, East German anaesthetists were forced to publish in non-anaesthesiological East German journals because there was no journal of anaesthesiology in East Germany until "Anaesthesiologie und Reanimation" was founded as journal of the "Society of Anaesthesiology and Reanimation of the GDR" in 1976. The problems arising from the introduction of this journal under socialist conditions, including political pressure and control through the "General Secretariat of the Medical Scientific Societies of the Ministry of Health of the GDR" as well as technical problems with the publisher and the printers, are described. In spite of all these problems, which were overcome by the editor-in-chief with the aid of his colleagues on the editorial board and the scientific advisory council, this journal was initially published with a circulation of 1,200 copies in 1976 and its circulation increased to 1,600 copies in 1989. The journal proved to be of great benefit to East German anaesthetists and anaesthetists

  1. Partial reanimation of experimental complex ANI at Mt. Aragats (proposal)

    NASA Astrophysics Data System (ADS)

    Shaulov, S.B.; Martirosov, R.M.; Mamidjanian, E.A.; Jones, L.W.; Saavedra, O.; Tamada, M.

    We present the proposal for reanimation of the half-built experimental complex ANI at Mt. Aragats (Armenia, 3200 m a.s.l.). It is proposed as a first stage to complete the functioning GAMMA installation by big X-ray emulsion chamber for detailed study of EAS cores at energies 1-100 PeV. Preliminary data obtained in this fieled by the Tien Shan “Hadron” installation are presented. This proposal is an EFT and requests creation of an international cooperation.

  2. Partial reanimation of experimental complex ANI at Mt. Aragats (proposal)

    NASA Astrophysics Data System (ADS)

    Shaulov, S. B.; Martirosov, R. M.; Mamidjanian, E. A.; Jones, L. W.; Saavedra, O.; Tamada, M.

    2009-12-01

    The proposal is presented for reanimation of the half-built experimental complex ANI at Mt. Aragats (Armenia, 3200 m a.s.l.). It is proposed as a first stage to complete the functioning GAMMA installation by big X-ray emulsion chamber for detailed study of extensive air shower cores at energies 1-100 PeV. Preliminary data obtained in this field by the Tien-Shan HADRON installation are presented. This proposal is an EFT and requests creation of an international cooperation.

  3. Primary facial reanimation in head and neck cancer.

    PubMed

    Sahovaler, Axel; Yeh, David; Yoo, John

    2017-09-12

    Facial Paralysis (FP) profoundly impairs the life of individuals, both functionally and psychosocially. Surgical approaches to treat this condition are myriad, but the ultimate goal is to restore symmetry and movement. Ablative surgery for tumors of the head and neck region are amongst the most common etiologies causing FP and this group of patients represents unique challenges. Surgical defects may have multiple competing reconstructive requirements and addressing the FP must be considered in this context. Furthermore, extent of disease, patient age, duration of preceding paralysis, adjuvant treatment, as well as the various different type of facial nerve defects are factors that may influence the type of reconstructive technique selected to address the FP. The complexity of FP especially following head and neck ablation can lead to results that are inconsistent and humbling. FP defects can be broadly described as having the potential for facial muscle recovery versus irreversible paralysis. Literature that specifically focuses on primary facial reanimation procedures in the oncological setting is scarce. We present a comprehensive review of primary facial reanimation after ablative surgery including the descriptions of a wide array of surgical techniques such as reinnervation, dynamic muscle transposition, static suspension, and free tissue transfer. Understanding the advantages and limitations of the different options will enable the surgeon to offer treatment for the paralyzed face for most clinical scenarios. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Predicting facial nerve invasion by parotid gland carcinoma and outcome of facial reanimation.

    PubMed

    Preis, M; Soudry, E; Bachar, G; Shufel, H; Feinmesser, R; Shpitzer, T

    2010-01-01

    We sought to define risk factors for facial nerve involvement in parotid gland carcinoma and assess the outcome of facial nerve reanimation. Medical records were reviewed of 66 patients who underwent surgery for parotid carcinoma in 2000–2007 at a tertiary hospital. Patient and tumor characteristics were compared between patients with and without facial nerve involvement and were analyzed on their influence on functional outcome following reanimation. Facial nerve involvement was verified intraoperatively in 24 patients, of whom 16 underwent reanimation during ablative surgery. Deep lobe invasion was significantly associated with intraoperative finding of facial nerve involvement. Tumors larger than 4 cm and salivary duct carcinoma had an obvious trend for facial nerve involvement. House-Brackmann score at 12 months was 3-4 in most patients. Deep lobe involvement and large tumor size may identify patients at risk of facial nerve involvement. Reanimation is associated with good functional outcome regardless of patient's age.

  5. Differences between sexes in dissociation and spontaneity of smile in facial paralysis reanimation with the masseteric nerve.

    PubMed

    Hontanilla, Bernardo; Marre, Diego

    2014-08-01

    A patient's sex is likely to play an important role in facial paralysis reanimation, with women being superior in terms of development of brain plasticity after reanimation. The purpose of this study was to compare the rate of movement dissociation and spontaneity of men versus women reanimated with gracilis transfer neurotized to the masseteric nerve. We conducted a retrospective chart review of 27 patients who underwent facial paralysis reanimation with microvascular gracilis transplants neurotized to the ipsilateral masseteric nerve. Patients were classified by sex, comparing age at surgery, denervation time, and follow-up, as well as the rates of movement dissociation and smile spontaneity. After reanimation with gracilis to masseteric nerve, movement dissociation and spontaneity were higher in women during the first year after onset of facial movement (p=.02 and p=.01, respectively). After reanimation with masseteric nerve, women seem to be able to smile spontaneously and independently from teeth clenching earlier than men. Copyright © 2013 Wiley Periodicals, Inc.

  6. Cross-facial nerve grafting for facial reanimation.

    PubMed

    Peng, Grace Lee; Azizzadeh, Babak

    2015-04-01

    Dynamic facial reanimation is the gold standard treatment for a paralyzed face. Over the last century, multiple nerves have been utilized for grafting to the facial nerve in an attempt to produce improved movement. However, in recent years, the use of cross facial nerve grafting with a second stage gracilis free flap has gained popularity due to the ability to generate a spontaneous smile and facial movement. Preoperative history taking and careful examination, as well as pre-surgical planning, are imperative to whether cross facial nerve grafting with a second stage gracilis free flap is appropriate for the patient. A sural nerve graft is ideal given the accessibility of the nerve, the length, as well as the reliability and ease of the nerve harvest. The nerve can be harvested using a small incision, which leaves the patient with minimal post operative morbidity. In this chapter, we highlight the pearls and pitfalls of cross facial nerve grafting.

  7. Facial reanimation by staged, split masseter muscle transfer.

    PubMed

    Lesavoy, Malcolm A; Fan, Kenneth L; Goldberg, Andrew G; Dickinson, Brian P; Herrera, Fernando

    2014-07-01

    Facial paralysis of the lower face presents severe functional and aesthetic disturbance to patients. The gamut of facial paralysis correction is diverse and must be tailored to the patient. When nerve repair or free functional muscle transfer is unavailable, regional muscle transfer has become a staple in surgical management of facial paralysis. Previous masseter transfers relied on orbicularis oris attachment, which may be atrophic, adhered, or lengthened. Using fascia lata grafts, we describe the senior author's method of staged, split masseter transfer as a reliable method for reanimating the lower third of the face in appropriate candidates. The staged, split masseter muscle transfer is a 3-part repair. The first stage places a hemioral fascia lata graft to act as an anchor reinforcement. The second stage transfers the split masseter muscle, suturing to the fascia lata reinforced oral commissure. The third stage, a reefing procedure, is performed 6 to 10 months later under local anesthesia to reinforce attachments. Six patients underwent the staged, split masseter muscle transfer. Mean age was 43 (15-67) years. Mean time to surgery from onset of deficit was 174 months (3 months to 65 years). All patients had significant improvement over preoperative symptoms. Symmetry was restored in repose. On movement, commissure excursion went from 0 to 6.67 mm in the superolateral vector. Of the 6 patients, 5 required an average of 1.5 outpatient revisions to achieve satisfactory results on average of 4.67 (4-127) months after the final stage. The staged, split masseter transfer is useful for restoring subtle reanimation in patients presenting with facial paralysis. The staged, split masseter transfer provides bulk and restores both static and dynamic function. We present a case series demonstrating excellent long-term functional results.

  8. Place de la chirurgie dans la prise en charge des cancers du sein chez la femme au Centre Hospitalier Universitaire Yalgado Ouedraogo: à propos de 81 cas

    PubMed Central

    Zongo, Nayi; Millogo-Traore, Timonga Françoise Danielle; Bagre, Sidpawalmdé Carine; Bagué, Abdoul-Halim; Ouangre, Edgar; Zida, Maurice; Bambara, Aboubacar; Bambara, Tozoula Augustin; Traoré, Si Simon

    2015-01-01

    Etudier la place de la chirurgie dans la prise en charge des cancers du sein au centre hospitalier universitaire Yalgado Ouédraogo. Nous avons réalisé une étude prospective et descriptive sur dix (10) mois portant sur la place de la chirurgie dans le cancer du sein. Elle a eu pour cadre les services de gynécologie-obstétrique et de chirurgie viscérale et digestive du centre hospitalier universitaire Yalgado Ouédraogo. Ont été pris en compte les indications, les gestes et les résultats de la chirurgie. Nous avons colligé 81 cancers mammaires. Le délai moyen de consultation a été de 14,26 mois. Les tumeurs T3 à T4 représentaient 82,71% des cas. Trente-huit patientes (46,91%) ont été opérées. La chimiothérapie néo adjuvante a été réalisée dans 29,63% des cas. Trente-quatre patientes (41,97%) étaient opérables d'emblée. Il s'agissait de mastectomie selon Madden dans 94,74% des cas et de chirurgie de propreté dans 2 cas (5,26% des cas). Une chimiothérapie adjuvante a été réalisée chez 52,63% des patientes opérées. Des complications à type de lymphocèle ont été notées dans 23,68% des cas. Leur traitement a consisté en des ponctions évacuatrices. Les indications de la chirurgie sont limitées par le retard diagnostique corollaire de stades avancés des cancers du sein. L'absence de la radiothérapie rend délicate la pratique de la chirurgie conservatrice et la mastectomie occupe toujours une place importante. Un diagnostic précoce permettrait d'augmenter les indications chirurgicales. PMID:26848364

  9. Facial reanimation after acoustic neuroma resection: options and timing of intervention.

    PubMed

    Boahene, Kofi

    2015-04-01

    Facial paralysis following acoustic neuroma (AN) resection can be devastating, but timely and strategic intervention can minimize the resulting facial morbidity. A central strategy in reanimating the paralyzed face after AN resection is to restore function of the native facial muscles using available facial nerves or repurposed cranial nerves, mainly the hypoglossal or masseter nerves. The timing of reinnervation is the single most influential factor that determines outcomes in facial reanimation surgery. The rate of recovery of facial function in the first 6 months following AN resection may be used to predict ultimate facial function. Patients who show no signs of recovery in the first 6 months, even when their facial nerves are intact, recover poorly and are candidates for early facial reinnervation. With delay, facial muscles become irreversibly paralyzed. Reanimation in irreversible paralysis requires the transfer of functional muscle units such as the gracilis or the temporalis muscle tendon unit.

  10. Masseteric nerve for reanimation of the smile in short-term facial paralysis.

    PubMed

    Hontanilla, Bernardo; Marre, Diego; Cabello, Alvaro

    2014-02-01

    Our aim was to describe our experience with the masseteric nerve in the reanimation of short term facial paralysis. We present our outcomes using a quantitative measurement system and discuss its advantages and disadvantages. Between 2000 and 2012, 23 patients had their facial paralysis reanimated by masseteric-facial coaptation. All patients are presented with complete unilateral paralysis. Their background, the aetiology of the paralysis, and the surgical details were recorded. A retrospective study of movement analysis was made using an automatic optical system (Facial Clima). Commissural excursion and commissural contraction velocity were also recorded. The mean age at reanimation was 43(8) years. The aetiology of the facial paralysis included acoustic neurinoma, fracture of the skull base, schwannoma of the facial nerve, resection of a cholesteatoma, and varicella zoster infection. The mean time duration of facial paralysis was 16(5) months. Follow-up was more than 2 years in all patients except 1 in whom it was 12 months. The mean duration to recovery of tone (as reported by the patient) was 67(11) days. Postoperative commissural excursion was 8(4)mm for the reanimated side and 8(3)mm for the healthy side (p=0.4). Likewise, commissural contraction velocity was 38(10)mm/s for the reanimated side and 43(12)mm/s for the healthy side (p=0.23). Mean percentage of recovery was 92(5)mm for commissural excursion and 79(15)mm/s for commissural contraction velocity. Masseteric nerve transposition is a reliable and reproducible option for the reanimation of short term facial paralysis with reduced donor site morbidity and good symmetry with the opposite healthy side.

  11. REANIMATION OF DOGS AFTER CLINICAL DEATH DUE TO THE EFFECT OF RADIAL ACCELERATION,

    DTIC Science & Technology

    The authors conducted a series of experiments and found that dogs can be reanimated following clinical death resulting from radial accelerations of...up to 40 G by a method of artificial circulation. The longest periods of clinical death due to radial accelerations following which full restoration

  12. Annihilation and Reanimation of a Tornado in the Improved Tornado Tube

    NASA Astrophysics Data System (ADS)

    Bednarek, Stanisław

    2016-02-01

    Some new experiments using an improved version of the "tornado tube" are described here. The improved tornado tube consists of two plastic transparent bottles whose openings are connected with a ball valve, available at most hardware stores. After being filled with fluid and inverting, this tube allows demonstration of the generation, annihilation, and reanimation of vortices, or tornados.

  13. Outcome of a graduated minimally invasive facial reanimation in patients with facial paralysis.

    PubMed

    Holtmann, Laura C; Eckstein, Anja; Stähr, Kerstin; Xing, Minzhi; Lang, Stephan; Mattheis, Stefan

    2017-04-08

    Peripheral paralysis of the facial nerve is the most frequent of all cranial nerve disorders. Despite advances in facial surgery, the functional and aesthetic reconstruction of a paralyzed face remains a challenge. Graduated minimally invasive facial reanimation is based on a modular principle. According to the patients' needs, precondition, and expectations, the following modules can be performed: temporalis muscle transposition and facelift, nasal valve suspension, endoscopic brow lift, and eyelid reconstruction. Applying a concept of a graduated minimally invasive facial reanimation may help minimize surgical trauma and reduce morbidity. Twenty patients underwent a graduated minimally invasive facial reanimation. A retrospective chart review was performed with a follow-up examination between 1 and 8 months after surgery. The FACEgram software was used to calculate pre- and postoperative eyelid closure, the level of brows, nasal, and philtral symmetry as well as oral commissure position at rest and oral commissure excursion with smile. As a patient-oriented outcome parameter, the Glasgow Benefit Inventory questionnaire was applied. There was a statistically significant improvement in the postoperative score of eyelid closure, brow asymmetry, nasal asymmetry, philtral asymmetry as well as oral commissure symmetry at rest (p < 0.05). Smile evaluation revealed no significant change of oral commissure excursion. The mean Glasgow Benefit Inventory score indicated substantial improvement in patients' overall quality of life. If a primary facial nerve repair or microneurovascular tissue transfer cannot be applied, graduated minimally invasive facial reanimation is a promising option to restore facial function and symmetry at rest.

  14. Electrical Stimulation of the Ventral Tegmental Area Induces Reanimation from General Anesthesia

    PubMed Central

    Solt, Ken; Van Dort, Christa J.; Chemali, Jessica J.; Taylor, Norman E.; Kenny, Jonathan D.; Brown, Emery N.

    2014-01-01

    BACKGROUND Methylphenidate or a D1 dopamine receptor agonist induce reanimation (active emergence) from general anesthesia. We tested whether electrical stimulation of dopaminergic nuclei also induces reanimation from general anesthesia. METHODS In adult rats, a bipolar insulated stainless steel electrode was placed in the ventral tegmental area (VTA, n = 5) or substantia nigra (SN, n = 5). After a minimum 7-day recovery period, the isoflurane dose sufficient to maintain loss of righting was established. Electrical stimulation was initiated and increased in intensity every 3 min to a maximum of 120μA. If stimulation restored the righting reflex, an additional experiment was performed at least 3 days later during continuous propofol anesthesia. Histological analysis was conducted to identify the location of the electrode tip. In separate experiments, stimulation was performed in the prone position during general anesthesia with isoflurane or propofol, and the electroencephalogram was recorded. RESULTS To maintain loss of righting, the dose of isoflurane was 0.9% ± 0.1 vol%, and the target plasma dose of propofol was 4.4 μg/ml ± 1.1 μg/ml (mean ± SD). In all rats with VTA electrodes, electrical stimulation induced a graded arousal response including righting that increased with current intensity. VTA stimulation induced a shift in electroencephalogram peak power from δ (<4 Hz) to θ (4–8 Hz). In all rats with SN electrodes, stimulation did not elicit an arousal response or significant electroencephalogram changes. CONCLUSIONS Electrical stimulation of the VTA, but not the SN, induces reanimation during general anesthesia with isoflurane or propofol. These results are consistent with the hypothesis that dopamine release by VTA, but not SN, neurons induces reanimation from general anesthesia. PMID:24398816

  15. Deep-planes lift associated with free flap surgery for facial reanimation.

    PubMed

    Biglioli, Federico; Frigerio, Alice; Autelitano, Luca; Colletti, Giacomo; Rabbiosi, Dimitri; Brusati, Roberto

    2011-10-01

    Between April 1999 and April 2008, 37 patients with long-standing facial paralysis underwent a one-stage facial reanimation with neuromuscular free flaps: 28 patients (group A) underwent flap transposition only; 9 patients (group B) underwent a deep-planes lift (DPL) composed of the superficial muscoloaponeurotic system + parotid fascia at the time of facial reanimation. The postoperative and final results were compared between groups A and B, following the classification of Terzis and Noah (1997). Before the onset of contraction, only group B patients (100%) showed good or moderate symmetry at rest, while none of the patients of group A had a symmetric face. The respective final results for patients in groups A and B who already showed the onset of flap contraction were excellent in 28.6% and 44.5%, good in 42.9% and 33.3%, moderate in 10.7% and 22.2%, and fair or poor and fair in 17.8% and 0% of patients, respectively. The DPL allows immediate symmetry of the face at rest and contributes to upgrading the final static and dynamic results in facial reanimation with free muscular flaps.

  16. Facial reanimation after facial nerve injury using hypoglossal to facial nerve anastomosis: the gruppo otologico experience.

    PubMed

    Tanbouzi Husseini, Sami; Kumar, David Victor; De Donato, Giuseppe; Almutair, Tamama; Sanna, Mario

    2013-12-01

    To evaluate the results of facial nerve reanimation after facial nerve injury by means of hypoglossal to facial nerve anastomosis. Retrospective case review. Private neuro-otologic and cranial base quaternary referral center. Sixty patients underwent hypoglossal to facial nerve anastomosis for facial nerve reanimation between April 1987 and December 2010. Only forty patients completed a minimal follow up of 24 months at the time of evaluation and were included in the study population. Facial nerve paralysis was present for a mean duration of 11.3 months (range 2-42 months) and all the patients had a HB grade VI prior their surgery. Final facial nerve motor function. The most common cause of facial paralysis was vestibular Schwannoma surgery. All the patients achieved a postoperative HB grade III or IV after a mean follow-up time of 20 months. The facial movements were detected after a period that ranged from ranged from 5 to 9 months. Only 4 patients suffered from difficulties during eating and drinking and three of them had associated lower cranial nerve deficit. Despite the various techniques in facial reanimation following total facial nerve paralysis, the end to end of hypoglossal to facial nerve anastomosis remains one of the best treatments in cases of viable distal facial stump and nonatrophic musculature.

  17. Nerve sources for facial reanimation with muscle transplant in patients with unilateral facial palsy: clinical analysis of 3 techniques.

    PubMed

    Faria, Jose Carlos M; Scopel, Gean P; Busnardo, Fabio F; Ferreira, Marcus C

    2007-07-01

    Ninety-one patients with long-standing unilateral facial palsy and submitted to reanimation of the face with muscle transplant were divided into 3 nonrandomized groups: group I: 2-stage facial reanimation, cross face followed by gracilis muscle transplant, 58 patients; group II: 1-stage reanimation with latissimus dorsi muscle transplant, 11 patients (a branch of the facial nerve on the nonparalyzed side of the face was used as the nerve source for reanimation in groups I and II); group III: 1-stage reanimation with gracilis muscle transplant and neural coaptation of the respective nerve and the ipsilateral masseteric branch of the trigeminal nerve, 22 patients. No microvascular complications were observed. The average interval between surgery and initial muscle contractions was 11.1 months, 7.2 months, and 3.7 months in group I, group II, and group III, respectively. The quality (intensity and shape) of the smile, voluntary or involuntary, obtained on the reanimated side in relation to the unaffected side was considered good or excellent in 53.4%, 54.5%, and 86.3% of the patients in groups I, II, and III, respectively. In group I, the average age of the patients with excellent or good results (19.8 + 10.5 years) was significantly lower than that of the patients with fair or poor results or absence of movement (36.5 + 13.3 years). The smile was considered emotional or involuntary in 34% of the patients in group I and 45% in group II. Most of the patients in each group were only able to produce "voluntary smiles". Crossed synkinesis with lip puckering was observed in 48% of the patients in group I and 90% in group II. The results obtained with 1-stage facial reanimation with masseteric nerve were more uniform and predictable than those obtained with the other techniques evaluated in this study.

  18. Cultural Internationalism at the Cite Universitaire: International Education between the First and Second World Wars

    ERIC Educational Resources Information Center

    Reis, Jehnie I.

    2010-01-01

    In the 1920s, French scholars and bureaucrats created the Cite Universitaire in Paris. The institution housed university students from around the world. The Cite founders formulated a model for the Cite that reflected ideological concerns in interwar Europe with a focus on pacifism, international education and cultural internationalism. The…

  19. Cultural Internationalism at the Cite Universitaire: International Education between the First and Second World Wars

    ERIC Educational Resources Information Center

    Reis, Jehnie I.

    2010-01-01

    In the 1920s, French scholars and bureaucrats created the Cite Universitaire in Paris. The institution housed university students from around the world. The Cite founders formulated a model for the Cite that reflected ideological concerns in interwar Europe with a focus on pacifism, international education and cultural internationalism. The…

  20. Masseteric-facial nerve transposition for reanimation of the smile in incomplete facial paralysis.

    PubMed

    Hontanilla, Bernardo; Marre, Diego

    2015-12-01

    Incomplete facial paralysis occurs in about a third of patients with Bell's palsy. Although their faces are symmetrical at rest, when they smile they have varying degrees of disfigurement. Currently, cross-face nerve grafting is one of the most useful techniques for reanimation. Transfer of the masseteric nerve, although widely used for complete paralysis, has not to our knowledge been reported for incomplete palsy. Between December 2008 and November 2013, we reanimated the faces of 9 patients (2 men and 7 women) with incomplete unilateral facial paralysis with transposition of the masseteric nerve. Sex, age at operation, cause of paralysis, duration of denervation, recipient nerves used, and duration of follow-up were recorded. Commissural excursion, velocity, and patients' satisfaction were evaluated with the FACIAL CLIMA and a questionnaire, respectively. The mean (SD) age at operation was 39 (±6) years and the duration of denervation was 29 (±19) months. There were no complications that required further intervention. Duration of follow-up ranged from 6-26 months. FACIAL CLIMA showed improvement in both commissural excursion and velocity of more than two thirds in 6 patients, more than one half in 2 patients and less than one half in one. Qualitative evaluation showed a slight or pronounced improvement in 7/9 patients. The masseteric nerve is a reliable alternative for reanimation of the smile in patients with incomplete facial paralysis. Its main advantages include its consistent anatomy, a one-stage operation, and low morbidity at the donor site. Copyright © 2015 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  1. Les urgences chirurgicales néonatales à l’hôpital provincial général de référence de Bukavu en République Démocratique du Congo

    PubMed Central

    Gulimwentuga, Fabrice Cikomola; Kabakuli, Alain Namugusha; Ndechu, Aline Bedha; Toha, Georges Kuyigwa; Bahati, Yvette Lufungulo; Maotela, Jeff Kabinda

    2016-01-01

    Introduction L’objectif de cette étude était de déterminer la prévalence des urgences chirurgicales en néonatologie et en déterminer les facteurs épidémiologiques. Méthodes Il s’agissait d’une étude de cohorte historique de 30 cas sur 3 ans allant de janvier 2010 en Décembre 2013, réalisé dans le département de chirurgie de l’Hôpital Provincial Général de Référence de Bukavu. Résultats Les urgences chirurgicales néonatales représentent 1,31% pathologies chirurgicales en général. L’âge de consultation le plus fréquemment rencontré est de moins de 8 jours. La prédominance masculine a été notée avec un sex-ratio 3/2. Les pathologies les plus fréquemment rencontrées sont les urgences du tube digestif à 43,3 % suivies de celles neurologiques à 40%. 80 % des nouveau-nés ont bénéficié d’une intervention chirurgicale. Le taux de mortalité a été évalué à 43,3 %. Conclusion Les pathologies chirurgicales néonatales existent dans notre milieu. Que les cliniciens soient attentifs et arrivent premièrement à poser le diagnostic avant la naissance et deuxièmement à bien prendre en charge dans le but de sauver la vie de ces enfants. PMID:27800074

  2. End-to-side intrapetrous hypoglossal-facialanastomosis for reanimation of the face. Technical note.

    PubMed

    Ferraresi, Stefano; Garozzo, Debora; Migliorini, Vittorino; Buffatti, Paolo

    2006-03-01

    The aim of this paper was to report on further experience with a new technique for reanimation of the facial nerve. This procedure allows a straight end-to-side hypoglossal-facial anastomosis without interruption of the 12th cranial nerve or the need for graft interposition. It is technically demanding and time consuming but offers an effective, reliable, and extraordinarily quick means of reinnervating the facial muscles, including the orbicularis oculi muscle, thus avoiding the need for a gold weight in the eyelid or a fascial sling.

  3. Channel function reconstitution and re-animation: a single-channel strategy in the postcrystal age.

    PubMed

    Oiki, Shigetoshi

    2015-06-15

    The most essential properties of ion channels for their physiologically relevant functions are ion-selective permeation and gating. Among the channel species, the potassium channel is primordial and the most ubiquitous in the biological world, and knowledge of this channel underlies the understanding of features of other ion channels. The strategy applied to studying channels changed dramatically after the crystal structure of the potassium channel was resolved. Given the abundant structural information available, we exploited the bacterial KcsA potassium channel as a simple model channel. In the postcrystal age, there are two effective frameworks with which to decipher the functional codes present in the channel structure, namely reconstitution and re-animation. Complex channel proteins are decomposed into essential functional components, and well-examined parts are rebuilt for integrating channel function in the membrane (reconstitution). Permeation and gating are dynamic operations, and one imagines the active channel by breathing life into the 'frozen' crystal (re-animation). Capturing the motion of channels at the single-molecule level is necessary to characterize the behaviour of functioning channels. Advanced techniques, including diffracted X-ray tracking, lipid bilayer methods and high-speed atomic force microscopy, have been used. Here, I present dynamic pictures of the KcsA potassium channel from the submolecular conformational changes to the supramolecular collective behaviour of channels in the membrane. These results form an integrated picture of the active channel and offer insights into the processes underlying the physiological function of the channel in the cell membrane.

  4. Reanimating patients: cardio-respiratory CT and MR motion phantoms based on clinical CT patient data

    NASA Astrophysics Data System (ADS)

    Mayer, Johannes; Sauppe, Sebastian; Rank, Christopher M.; Sawall, Stefan; Kachelrieß, Marc

    2017-03-01

    Until today several algorithms have been developed that reduce or avoid artifacts caused by cardiac and respiratory motion in computed tomography (CT). The motion information is converted into so-called motion vector fields (MVFs) and used for motion compensation (MoCo) during the image reconstruction. To analyze these algorithms quantitatively there is the need for ground truth patient data displaying realistic motion. We developed a method to generate a digital ground truth displaying realistic cardiac and respiratory motion that can be used as a tool to assess MoCo algorithms. By the use of available MoCo methods we measured the motion in CT scans with high spatial and temporal resolution and transferred the motion information onto patient data with different anatomy or imaging modality, thereby reanimating the patient virtually. In addition to these images the ground truth motion information in the form of MVFs is available and can be used to benchmark the MVF estimation of MoCo algorithms. We here applied the method to generate 20 CT volumes displaying detailed cardiac motion that can be used for cone-beam CT (CBCT) simulations and a set of 8 MR volumes displaying respiratory motion. Our method is able to reanimate patient data virtually. In combination with the MVFs it serves as a digital ground truth and provides an improved framework to assess MoCo algorithms.

  5. MORE for multiple organ dysfunction syndrome: Multiple Organ REanimation, REgeneration, and REprogramming.

    PubMed

    Cobb, J Perren

    2010-11-01

    Those who care for the critically ill and injured rightfully celebrate the advances made by our field over its first 50 yrs. Advances in systems, tissue, and molecular engineering, together defined as "health engineering," will provide unprecedented opportunities to treat multiple organ dysfunction syndrome in the 21st century. In the future, Multiple Organ REanimation, REgeneration, and REprogramming will be responsible for new treatment approaches for those with multiple organ dysfunction syndrome; several examples are presented here. Thus, as we spent the first 50 yrs of care for the critical ill and injured learning how best to hook humans up to machines, we will spend the next 50 yrs understanding better how to liberate patients from mechanical support. It is difficult to know when these advances will be realized given that the rate of change continues to increase and the seemingly impossible goal of reprogramming fully differentiated cells was accomplished recently by manipulating a few transcription factors. It is not unrealistic to expect that in the next couple of decades that it will be possible to dedifferentiate dysfunctional somatic cells in vivo to a more robust, resistant cell phenotype. Our future should be aimed in part at refining our skill sets and refocusing (even rebranding) critical care as health engineering aimed at Multiple Organ REanimation, REgeneration, and REprogramming.

  6. Facial reanimation according to the postresection defect during lateral skull base surgery.

    PubMed

    Leonetti, John P; Nadimi, Sahar; Marzo, Sam J; Anderson, Douglas; Vandevender, Darl

    2016-12-01

    The vast majority of benign tumors of the cerebellopontine angle, temporal bone, and parotid gland can be successfully resected without permanent injury to the facial nerve. Malignant tumors or recurrent disease may require facial nerve sacrifice, especially if preoperative facial paresis is present. This article will present case examples of the various methods to reconstruct facial animation after lateral skull base resections that require sacrifice of cranial nerve VII, and the associated mimetic facial musculature. Facial mimetic outcome after reanimation was graded using the House-Brackmann scale. Primary neurorrhaphy or interposition grafting may be performed when both the proximal and distal portions of the facial nerve are available and viable facial musculature is present. If only the distal facial nerve and viable facial musculature are available, a split hypoglossal to facial nerve anastomosis is used. A proximal facial nerve to microvascular free flap is performed when the proximal facial nerve is available without distal nerve or viable musculature. A cross-facial to microvascular free flap is performed when the proximal and distal facial nerve and facial musculature are unavailable. The above methods resulted in a House-Brackmann score of III/VI in all case examples postoperatively. The method of facial reanimation used depends on the availability of viable proximal facial nerve, the location of healthy, tumor-free distal facial nerve, and the presence of functioning facial mimetic musculature.

  7. Electrical stimulation of the parabrachial nucleus induces reanimation from isoflurane general anesthesia.

    PubMed

    Muindi, Fanuel; Kenny, Jonathan D; Taylor, Norman E; Solt, Ken; Wilson, Matthew A; Brown, Emery N; Van Dort, Christa J

    2016-06-01

    Clinically, emergence from general anesthesia is viewed as a passive process where anesthetics are discontinued at the end of surgery and anesthesiologists wait for the drugs to wear off. The mechanisms involved in emergence are not well understood and there are currently no drugs that can actively reverse the state of general anesthesia. An emerging hypothesis states that brain regions that control arousal become active during emergence and are a key part of the return to wakefulness. In this study, we tested the hypothesis that electrical activation of the glutamatergic parabrachial nucleus (PBN) in the brainstem is sufficient to induce reanimation (active emergence) during continuous isoflurane general anesthesia. Using c-Fos immunohistochemistry as a marker of neural activity, we first show a selective increase in active neurons in the PBN during passive emergence from isoflurane anesthesia. We then electrically stimulated the PBN to assess whether it is sufficient to induce reanimation from isoflurane general anesthesia. Stimulation induced behavioral arousal and restoration of the righting reflex during continuous isoflurane general anesthesia. In contrast, stimulation of the nearby central inferior colliculus (CIC) did not restore the righting reflex. Spectral analysis of the electroencephalogram (EEG) revealed that stimulation produced a significant decrease in EEG delta power during PBN stimulation. The results are consistent with the hypothesis that the PBN provides critical arousal input during emergence from isoflurane anesthesia.

  8. Prise en charge péri opératoire des urgences chirurgicales abdominales chez l’adulte au CHU Aristide Le Dantec

    PubMed Central

    Gaye, Ibrahima; Leye, Pape Alassane; Traoré, Mamadou Mour; Ndiaye, Pape Ibrahima; Ba, El Hadji Boubacar; Bah, Mamadou Diawo; Fall, Mouhamed Lamine; Diouf, Elisabeth

    2016-01-01

    La prise en charge périopératoire des urgences chirurgicales abdominales reste une préoccupation majeure des anesthésistes du fait des désordres hémodynamiques et/ou métaboliques souvent présents en préopératoire; mais également des complications postopératoires auxquelles elles sont exposées. Les objectifs de ce travail étaient d'étudier les aspects épidémiologiques, diagnostiques, thérapeutiques et pronostiques des urgences abdominales. Etude rétrospective descriptive sur une période de 6 mois portant sur les patients âgés de plus de 16 ans opérés d'une urgence abdominale à l'hôpital Aristide Le Dantec. Les paramètres étudiés portaient sur les aspects épidémiologiques, diagnostiques, thérapeutiques et pronostiques des urgences chirurgicales abdominales. Nous avions colligé 161 cas, près de 20% de l'activité du service. L'âge moyen était de 41 ans [16, 80 ans]. Le sex ratio était de 2, 9. Le délai moyen de consultation était de 4,6 jours. Les péritonites étaient les pathologies les plus fréquentes (25,5%). La fréquence cardiaque moyenne des patients était de 92 bpm (battements/min)et 97 bpm pour ceux ayant eu une préparation hémodynamique préopératoire. La moyenne de la PAM était de 9,66 cmhg et 8,61 cmhg chez les patients préparés. 49,1% des patients étaient de la classe ASA1, 39,9% ASA2, 8,7% ASA3, 2,5% ASA4 et 0,6% ASA5. Une antibioprophylaxie était faite chez 46,30% des patients et 53,41% d'entre eux avaient eu une antibiothérapie.95,6% des patients avaient eu une anesthésie générale et 4,4% une rachianesthésie. La fréquence des incidents peropératoires était de 11,08%. La morbidité était de 4,3% et la mortalité 4,96%. La prise en charge des urgences chirurgicales abdominales doit être multidisciplinaire impliquant anesthésistes, chirurgiens et biologistes afin de réduire davantage le taux de morbimortalité qui reste de nos jours non négligeable. PMID:27795787

  9. Validation of the Glasgow Facial Palsy Scale for the assessment of smile reanimation surgery in facial paralysis.

    PubMed

    Romeo, M; O'Reilly, B; Robertson, B F; Morley, S

    2012-06-01

      To evaluate the Glasgow Facial Palsy Scale as a tool to assess facial reanimation surgery in facial palsy. Software analysis of digital video data is used to measure facial movements, comparing the affected to the normal side. We present the first use of the Glasgow Facial Palsy Scale following facial re-animation surgery.   A comparison of the Glasgow Facial Palsy Scale against the Nottingham scoring system. Subjects undergoing unilateral surgical smile reanimation procedures were selected. Comparison was made with the Nottingham facial palsy scale and the House-Brackmann Scale pre- and postoperatively.   Patients were recruited in the facial palsy clinic of Canniesburn Plastic Surgery Unit, Glasgow.   Seven consecutive patients were selected who were due to undergo unilateral facial reanimation.   The difference in pre- and post-surgical facial movement as measured using the Glasgow Facial Palsy Scale with this value being compared to that obtained using the Nottingham scoring system. Note was also taken of the correlation with House-Brackmann system and clinical correlation. Statistical analysis indicated a linear relationship between the Glasgow Facial Palsy Scale and the Nottingham System. The Pearson correlation test was used to confirm the relationship between the two methods giving a result of -0.587, which indicates significant correlation between the two methods. We conclude that the Glasgow Facial Palsy Scale is a standardised objective method of assessing the change in facial movement following smile reanimation surgery. We commend it as a useful tool to objectively assess surgical results in this challenging field. © 2012 Blackwell Publishing Ltd.

  10. Faut-il préférer une technique chirurgicale dans le traitement des ruptures du tendon d'Achille?

    PubMed Central

    Hani, Redouane; Kharmaz, Mohammed; Berrada, Mohammed Saleh

    2015-01-01

    La rupture du tendon d'Achille est de plus en plus fréquente dans le monde et dans notre pays en raison du développement considérable des activités sportives, de l'accroissement de leur intensité et de l'absence de moyens de prévention. Notre travail porte sur une étude concernant 58 cas de rupture du tendon d'Achille, avec un recul moyen compris entre 5 mois et 80 mois. L’âge moyen était de 36 ans, tous les patients inclus ont tous bénéficier d'un traitement chirurgical. Le but de notre étude étant de souligner la supériorité d'une technique chirurgicale par rapport à une autre dans la prise en charge, ainsi qu'une mise au point sur les différents aspects épidémiologiques, cliniques, thérapeutiques et post-thérapeutiques de cette lésion. PMID:26161208

  11. Refinements in smile reanimation: 10-year experience with the lengthening Temporalis Myoplasty.

    PubMed

    Nduka, Charles; Hallam, Marc-James; Labbe, Daniel

    2012-07-01

    The lengthening Temporalis Myoplasty (LTM) is an innovative dynamic facial reanimation procedure that has been used to great effect following its conception during the early 1990s by the senior author. Since its first description in the literature the technique has been refined and it has become clear from correspondence that certain technical aspects of the procedure require particular attention to detail. We discuss from experience of more than a hundred cases and highlight not only the important technical aspects of the procedure but also the importance of pre-operative assessment and the avoidance of complications. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  12. The geriatric clinic: dry and limp: aging queers, zombies, and sexual reanimation.

    PubMed

    McGlotten, Shaka; Moore, Lisa Jean

    2013-06-01

    This essay looks to the omission of aging queer bodies from new medical technologies of sex. We extend the Foucauldian space of the clinic to the mediascape, a space not only of representations but where the imagination is conditioned and different worlds dreamed into being. We specifically examine the relationship between aging queers and the marketing of technologies of sexual function. We highlight the ways queers are excluded from the spaces of the clinic, specifically the heternormative sexual scripts that organize biomedical care. Finally, using recent zombie theory, we gesture toward both the constraints and possibilities of queer inclusion within the discourses and practices that aim to reanimate sexual function. We suggest that zombies usefully frame extant articulations of aging queers with sex and the dangerous lure of medical treatments that promise revitalized, but normative, sexual function at the cost of other, perhaps queerer intimacies.

  13. The novel in vitro reanimation of isolated human and large mammalian heart-lung blocs.

    PubMed

    Goff, Ryan P; Howard, Brian T; Quallich, Stephen G; Iles, Tinen L; Iaizzo, Paul A

    2016-06-04

    In vitro isolated heart preparations are valuable tools for the study of cardiac anatomy and physiology, as well as for preclinical device testing. Such preparations afford investigators a high level of hemodynamic control, independent of host or systemic interactions. Here we hypothesize that recovered human and swine heart-lung blocs can be reanimated using a clear perfusate and elicit viable cardiodynamic and pulmonic function. Further, this approach will facilitate multimodal imaging, which is particularly valuable for the study of both functional anatomy and device-tissue interactions. Five human and 18 swine heart-lung preparations were procured using techniques analogous to those for cardiac transplant. Specimens were then rewarmed and reperfused using modifications of a closed circuit, isolated, beating and ventilated heart-lung preparation. Positive pressure mechanical ventilation was also employed, and epicardial defibrillation was applied to elicit native cardiac sinus rhythm. Videoscopy, fluoroscopy, ultrasound, and infrared imaging were performed for anatomical and experimental study. Systolic and diastolic left ventricular pressures observed for human and swine specimens were 68/2 ± 11/7 and 74/3 ± 17/5 mmHg, respectively, with associated native heart rates of 80 ± 7 and 96 ± 16 beats per minute. High-resolution imaging within functioning human pulmonary vasculature was obtained among other anatomies of interest. Note that one human specimen elicited poor cardiac performance post defibrillation. We report the first dynamic videoscopic images of the pulmonary vasculature during viable cardiopulmonary function in isolated reanimated heart-lung blocs. This experimental approach provides unique in vitro opportunities for the study of novel medical therapeutics applied to large mammalian, including human, heart-lung specimens.

  14. Channel function reconstitution and re-animation: a single-channel strategy in the postcrystal age

    PubMed Central

    Oiki, Shigetoshi

    2015-01-01

    The most essential properties of ion channels for their physiologically relevant functions are ion-selective permeation and gating. Among the channel species, the potassium channel is primordial and the most ubiquitous in the biological world, and knowledge of this channel underlies the understanding of features of other ion channels. The strategy applied to studying channels changed dramatically after the crystal structure of the potassium channel was resolved. Given the abundant structural information available, we exploited the bacterial KcsA potassium channel as a simple model channel. In the postcrystal age, there are two effective frameworks with which to decipher the functional codes present in the channel structure, namely reconstitution and re-animation. Complex channel proteins are decomposed into essential functional components, and well-examined parts are rebuilt for integrating channel function in the membrane (reconstitution). Permeation and gating are dynamic operations, and one imagines the active channel by breathing life into the ‘frozen’ crystal (re-animation). Capturing the motion of channels at the single-molecule level is necessary to characterize the behaviour of functioning channels. Advanced techniques, including diffracted X-ray tracking, lipid bilayer methods and high-speed atomic force microscopy, have been used. Here, I present dynamic pictures of the KcsA potassium channel from the submolecular conformational changes to the supramolecular collective behaviour of channels in the membrane. These results form an integrated picture of the active channel and offer insights into the processes underlying the physiological function of the channel in the cell membrane. PMID:25833254

  15. Recovery of emotional smiling function in free-flap facial reanimation.

    PubMed

    Biglioli, Federico; Colombo, Valeria; Tarabbia, Filippo; Autelitano, Luca; Rabbiosi, Dimitri; Colletti, Giacomo; Giovanditto, Federica; Battista, Valeria; Frigerio, Alice

    2012-10-01

    Long-standing unilateral facial palsy is treated primarily with free-flap surgery using the masseteric or contralateral facial nerve as a motor source. The use of a gracilis muscle flap innervated by the masseteric nerve restores the smiling function, without obtaining spontaneity. Because emotional smiling is an important factor in facial reanimation, the facial nerve must serve as the motor source to achieve this fundamental target. From October 1998 to October 2009, 50 patients affected by long-standing unilateral facial paralysis underwent single-stage free-flap reanimation procedures to recover smiling function. A latissimus dorsi flap innervated by the contralateral facial nerve was transplanted in 40 patients, and a gracilis muscle flap innervated by the masseteric nerve in 10 patients. All patients underwent a clinical examination that analyzed voluntary and spontaneous smiling. All patients who received a latissimus dorsi flap innervated by the contralateral facial nerve and recovered muscle function (92.5%) showed voluntary and spontaneous smiling abilities. All patients who received a gracilis free flap innervated by the masseteric nerve recovered function, but only 1 (10%) showed occasional spontaneous flap activation. During those rare activations, much less movement was visible on the operated side than when the patient was asked to smile voluntarily. The masseteric nerve is a powerful motor source that guarantees free voluntary gracilis muscle activation; however, it does not guarantee any spontaneous smiling. Single-stage procedures that use a latissimus dorsi flap innervated by the contralateral facial nerve have a lower success rate and obtain less movement; however, spontaneous smiling is always observed. Copyright © 2012 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  16. Reanimation of facial palsy following tumor extirpation in pediatric patients: our experience with 16 patients.

    PubMed

    Terzis, Julia K; Konofaos, Petros

    2013-09-01

    The aim of this study was to present our experience with reanimation of facial palsy (FP) following tumor extirpation in pediatric patients and to analyze the functional outcomes based on different types of procedures performed considering demographic and electrophysiological data of the patients. Sixteen patients with FP post-tumor extirpation who underwent facial reanimation were reviewed. Three independent assessors evaluated the preoperative and postoperative videos using the Terzis' grading scale for eye closure, smile, depressor and overall esthetic and functional outcomes. Preoperative and postoperative electromyographic interpretations and the effect of demographic variables were also evaluated. There was significant improvement in all the patients regarding overall esthetic and functional outcomes (p < 0.0001). Good and excellent overall esthetic and functional outcomes were observed in 62.50% of the patients (n = 10). The difference between preoperative and postoperative EMG results was of statistical significance (p < 0.0001 for each target re-innervated). Better results were observed in younger patients (≤10 years) (p = 0.014) and in early cases (denervation time ≤2 years) (p = 0.033). Functional results were significantly better if surgery was performed within 2 years and the patient was younger than 10 years. Augmentation of the paretic facial musculature in pediatric patients with post-tumor FP was feasible with the use of dynamic and/or static procedures. Advanced microsurgical techniques, such as the use of free muscle transfers, should be kept in mind in late cases (denervation time over 2 years).

  17. Objective outcomes analysis following microvascular gracilis transfer for facial reanimation: a review of 10 years' experience.

    PubMed

    Bhama, Prabhat K; Weinberg, Julie S; Lindsay, Robin W; Hohman, Marc H; Cheney, Mack L; Hadlock, Tessa A

    2014-01-01

    IMPORTANCE Objective assessment of smile outcome after microvascular free gracilis transfer is challenging, and quantification of smile outcomes in the literature is inconsistent. OBJECTIVE To report objective excursion and symmetry outcomes from a series of free gracilis cases and investigate the predictive value of intraoperative measurements on final outcomes. DESIGN, SETTING, AND PARTICIPANTS A retrospective medical chart review was undertaken of all patients who underwent microvascular free gracilis transfer for smile at our institution over the past 10 years. MAIN OUTCOMES AND MEASURES Outcome measures included the following: smile excursion, angle of smile with respect to the vertical midline, and facial symmetry during repose and with smile. Measurements were obtained using an automated tool for assessment of facial landmarks (FACE-Gram). An exhaustive set of intraoperative parameters including degree of recoil of the gracilis muscle following harvest, the degree to which the muscle foreshortened during stimulation of the obturator nerve, final stretched length of the inset muscle, surgeon assessment of neurorrhaphy and pulse pressure, ischemia time, number of sutures used during neurorrhaphy, nerve used to innervate the flap, and surgeon assessment of oral commissure overcorrection were recorded and placed into a linear regression model to investigate correlations with smile. RESULTS From March 2003 to March 2013, 154 microvascular free gracilis transfers were performed for facial reanimation at our institution, 14 (9%) of which were deemed failures. Of the remaining 140 flaps, 127 fulfilled inclusion criteria and constituted the study cohort. Smile excursion, angle excursion, and symmetry of the oral commissure at repose and with smile all improved following gracilis free flap (P < .05). Associations between selected outcomes measures and intraoperative gracilis measurements were identified. CONCLUSIONS AND RELEVANCE Facial reanimation using free

  18. Epithéliomas basocellulaires de la face: prise en charge chirurgicale, à propos de 45 cas et revue de la literature

    PubMed Central

    Ennouhi, Mohamed Amine; Moussaoui, Abdenacer

    2014-01-01

    L’épithélioma basocellulaire est de loin la tumeur épithéliale maligne la plus répandue. L'atteinte faciale représente plus de 65% des cas et constitue un facteur de risque de récidive. L'objectif de notre travail est de rappeler les principes et modalités du traitement chirurgical. Sur une période de douze mois, nous avons pris en charge quarante-cinq patients atteints de carcinomes basocellulaires de la face. Le traitement chirurgical comprend deux volets: -carcinologique: emportant la tumeur et une marge de tissu sain; -et une chirurgie réparatrice faisant appel à la suture cutanée directe; greffes ou lambeaux loco -régionaux. L'examen histologique systématique des pièces opératoires permet la confirmation du diagnostic, le typage histologique et l'appréciation de la qualité de l'exérèse chirurgicale. Les résultats esthétiques sont jugés satisfaisants. Quant aux résultats carcinologiques, nous déplorons quatre récidives. Le traitement chirurgical des épithéliomas basocellulaires est le seul garant de la guérison. Au niveau de la face, il faut trouver le meilleur compromis entre impératifs carcinologiques et esthétiques. L'amélioration des résultats passe par: la prévention, le dépistage précoce des lésions, la collaboration étroite des anatomo-pathologistes et la création de comités de concertation pluri -disciplinaire pour la prise en charge des cas difficiles. PMID:25709738

  19. Bilan d’une cure chirurgicale d’aspergillome pulmonaire secondaire a une lesion sequellaire de tuberculose au CHU/JRA

    PubMed Central

    Razafimanjato, Narindra Njarasoa Mihaja; Rakotoarisoa, Andriamihaja Jean Claude; Ravoatrarilandy, Manjakaniaina; Rakototiana, Auberlin Felantsoa; Hunald, Francis Allen; Samison, Luc Hervé; Ravalisoa, Agnès Marie Lydia; Rakotovao, Danitrala Jean Louis

    2013-01-01

    La prise en charge d’un aspergillome pulmonaire, dans le cas des lésions limitées accessibles, est une des activités courantes en chirurgie thoracique dans les pays endémique à la tuberculose comme Madagascar. Sur une période allant de janvier 2005 en mars 2010, 15 patients, ancien tuberculeux, atteints d’une aspergillome pulmonaire sont traités par une résection segmentaire ou une lobectomie. La circonstance de découverte repose sur la clinique par des tableaux très polymorphes. L’imagerie garde une place importante. L’examen histologique des pièces d’exérèse chirurgicale confirme le diagnostic. Tous les patients ont été opérés de manière élective. Le résultat a été pour l’ensemble des patients jugés satisfaisant. Ces patients sont suivis pendant 1 à 39 mois. L’étude des résultats à distance est encore en cours et est fondamentale si le traitement chirurgical a un effet bénéfique sur la survie et la qualité de vie des malades. Le but de ce travail a été, à partir de la revue de la littérature et de notre petite expérience, de définir quels éléments pertinents mis en exergue sur le sujet. PMID:23646219

  20. Brain machine interface and limb reanimation technologies: restoring function after spinal cord injury through development of a bypass system.

    PubMed

    Lobel, Darlene A; Lee, Kendall H

    2014-05-01

    Functional restoration of limb movement after traumatic spinal cord injury (SCI) remains the ultimate goal in SCI treatment and directs the focus of current research strategies. To date, most investigations in the treatment of SCI focus on repairing the injury site. Although offering some promise, these efforts have met with significant roadblocks because treatment measures that are successful in animal trials do not yield similar results in human trials. In contrast to biologic therapies, there are now emerging neural interface technologies, such as brain machine interface (BMI) and limb reanimation through electrical stimulators, to create a bypass around the site of the SCI. The BMI systems analyze brain signals to allow control of devices that are used to assist SCI patients. Such devices may include a computer, robotic arm, or exoskeleton. Limb reanimation technologies, which include functional electrical stimulation, epidural stimulation, and intraspinal microstimulation systems, activate neuronal pathways below the level of the SCI. We present a concise review of recent advances in the BMI and limb reanimation technologies that provides the foundation for the development of a bypass system to improve functional outcome after traumatic SCI. We also discuss challenges to the practical implementation of such a bypass system in both these developing fields.

  1. Facial paralysis grading system: a new and simple smile excursion score for evaluating facial reanimation surgery.

    PubMed

    Tzou, Chieh-Han John; Chuang, David Chwei-Chin; Chen, Hsin-Hung

    2015-02-01

    Various facial paralysis grading systems have been introduced to evaluate the results of both spontaneous recovery and facial palsy reconstruction. The aim of the present study was to introduce and evaluate an objective new and quick Smile Excursion Score system which is readily applicable and easy to follow. It has been applied over the past 25 years for preoperative and postoperative result evaluation of smile reconstruction at Chang Gung Memorial Hospital. A standardized evaluation method was described for the assessment of the upper lip movement preoperatively and postoperatively with at least 1 year follow-up after functioning muscle transplantation. The evaluation was scored by the number of maxillary teeth exposed when smiling with teeth showing. Reliability of this technique was assessed by using 3 independent examiners who each evaluated the smiles of 34 unilateral facial paralysis patients 4 times, creating 408 sets of measurements. The intraclass correlation coefficients for interrater and intrarater reliability exceeded 0.94, which is considered as excellent and reliable. Chuang's Smile Excursion Score system is simple, quick, and accurate in evaluating smile after reanimation of paralyzed face effecting free functional muscle transplantation with no additional tools.

  2. Treatment of facial paralysis: dynamic reanimation of spontaneous facial expression-apropos of 655 patients.

    PubMed

    Gousheh, Jamal; Arasteh, Ehsan

    2011-12-01

    Six hundred fifty-five cases of unilateral facial paralysis were treated by different surgical methods to achieve dynamic reanimation of facial muscle movement. In a retrospective study, the recovery of both truly spontaneous smile and facial muscle movement was evaluated independently. The authors performed 505 two-stage gracilis, one rectus abdominis, and 14 single-stage latissimus dorsi microneurovascular muscle transfers, in addition to 28 cross-facial facial nerve neurotization procedures. These procedures were based on neurotization of the paralyzed region by the contralateral healthy facial nerve. Procedures involving motor nerves or muscle beyond the territory of the facial nerve included 73 temporalis muscle transpositions, four lengthening temporalis myoplasty procedures, 26 neurotizations by the hypoglossal nerve, and four neurotizations by the spinal accessory nerve. Patients treated by techniques based on the motor function of nerves other than the facial nerve did not recover spontaneous smile. Neurotization by the facial nerve, however, did result in the recovery of spontaneous smile in all satisfactory or better outcomes. Recovery of lip commissure movement based on neurotization by the contralateral healthy facial nerve was better than that of the remaining groups (p < 0.0001). Temporalis muscle transposition and lengthening myoplasty are acceptable options for patients who are not good candidates for neurotization by the facial nerve. For the restoration of both truly spontaneous smile and facial muscle movement, free microneurovascular muscle transfer neurotized by the contralateral healthy facial nerve has become the authors' first-choice surgical technique. Therapeutic, IV.

  3. [Proven and innovative operative techniques for reanimation of the paralyzed face].

    PubMed

    Frey, M; Michaelidou, M; Tzou, C-H J; Hold, A; Pona, I; Placheta, E

    2010-04-01

    This overview on the currently most effective reconstructive techniques for reanimation of the unilaterally or bilaterally paralysed face includes all important techniques of neuromuscular reconstruction as well as of supplementary static procedures, which contribute significantly to the efficiency and quality of the functional overall result. Attention is paid to the best indications at the best time since onset of the facial palsy, depending on the age of the patient, the cause of the lesion, and the compliance of the patient for a long-lasting and complex rehabilitation programme. Immediate neuromuscular reconstruction of mimic function is favourable by nerve suture or nerve grafting of the facial nerve, or by using the contralateral healthy facial nerve via cross-face nerve grafting as long as the time since onset of the irreversible palsy is short enough that the paralysed mimic muscles can still be reinnervated. For the most frequent indication, the unilateral irreversible and complete palsy, a three-stage concept is described including cross-face nerve grafting, free functional gracilis muscle transplantation, and several supplementary procedures. In patients with limited life expectancy, transposition of the masseteric muscles is favoured. Bilateral facial palsy is treated by bilateral free gracilis muscle transplantation with the masseteric nerve branches for motor reinnervation. Functional upgrading in incomplete lesions is achieved by cross-face nerve grafting with distal end-to-side neurorrhaphy or by functional muscle transplantation with ipsilateral facial nerve supply.

  4. Facial reanimation surgery with micro-vascular gracilis free flap for unilateral facial palsy.

    PubMed

    Doménech Juan, Ivan; Tornero, Jordi; Cruz Toro, Paula; Ortiz Laredo, Nuria; Vega Celiz, Jorge; Junyent, Josefina; Maños Pujol, Manel

    2014-01-01

    Micro-neurovascular free muscle flap transfer is currently the procedure of choice for long-standing facial paralysis. We present a case series of patients treated with gracilis muscle free flap with motor innervation by the masseteric nerve. We discuss the surgical technique and quantify the movement granted by the muscle, the improvement in quality of life and aesthetic results. We report ten patients with unilateral facial paralysis who underwent free gracilis muscle flap, between the years 2010 and 2012 in two tertiary hospitals. It is not reported any failure of the microsuture with survival of all flaps. The muscle movement was quantified by vectors at rest and contraction with an average of 1.7 cm that initiated around the fourth month after surgery. Patients also reported a significant improvement in symmetry at rest as well as oral and ocular competition. As currently presented in literature, microvascular free flaps are the technique of choice for facial reanimation. In our experience, we believe that gracilis muscle flap innervated by the masseteric nerve is a reliable and secure technique that provides adequate functional and aesthetic results. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  5. Approach to Perioperative Hypothermia by Anaesthesiology and Reanimation Specialist in Turkey: A Survey Investigation

    PubMed Central

    İnal, Meltem Aktay; Ural, Sedef Gülçin; Çakmak, Hamiyet Şenol; Arslan, Mahmut; Polat, Reyhan

    2017-01-01

    Objective The aim is to investigate the attitudes of anaesthesiologists working in Turkey on perioperative temperature monitoring. Methods The questionnaire comprised 25 questions. Data were obtained through the completion of the questionnaire by hand or via the web. Results Two hundred and four questionnaires were evaluated. Most physicians were working in government hospitals. We determined that 26% of physicians often use temperature monitoring and that physicians who works in university hospitals are significantly more common monitor the body temperature. There are different approachs on core temperature. The skin/axilla was the most preferred monitoring site; forced-air warming devices were the most common preferred heating systems. New-borns were the most commonly monitored group, and the Turkish Anaesthesiology and Reanimation Society guideline was the most commonly used reference. Physicians working in university or private hospitals were significantly more able to adjust the operating room temperature on demand. Conclusion There are different applications to prevent perioperative hypothermia. Although physicians are aware of the effects of anaesthesia on hypothermia and the contribution of hypothermia to complications, this awareness was not enough for them to make temperature monitoring a routine practice. To make temperature monitoring a standard practice, we believe that more studies should be conducted and that this issue needs to be more frequently addressed in congresses, anaesthesia conferences and particularly in residency training clinics. PMID:28752003

  6. L'Enseignement de l'anglais a l'I.U.T. de Creteil (The Teaching of English at the Institut Universitaire de Technologie of Creteil)

    ERIC Educational Resources Information Center

    Chadelat, J. C.

    1976-01-01

    This article discusses the teaching of English at the Institut Universitaire de Technologie (I.U.T.) at Creteil, in terms of a student's language needs regarding his chosen career, texts, and teaching methods. (Text is in French.) (CLK)

  7. The degree of facial movement following microvascular muscle transfer in pediatric facial reanimation depends on donor motor nerve axonal density.

    PubMed

    Snyder-Warwick, Alison K; Fattah, Adel Y; Zive, Leanne; Halliday, William; Borschel, Gregory H; Zuker, Ronald M

    2015-02-01

    Free functional muscle transfer to the face is a standard of facial animation. The contralateral facial nerve, via a cross-face nerve graft, provides spontaneous innervation for the transferred muscle, but is not universally available and has additional shortcomings. The motor nerve to the masseter provides an alternative innervation source. In this study, the authors compared donor nerve histomorphometry and clinical outcomes in a single patient population undergoing free muscle transfer to the face. Pediatric patients undergoing dynamic facial (re-)animation with intraoperative nerve biopsies and gracilis transfer to the face powered by either the contralateral facial nerve via a cross-face nerve graft or the motor nerve to the masseter were reviewed over a 7-year period. Myelinated nerve counts were assessed histomorphometrically, and functional outcomes were evaluated with the Scaled Measurement of Improvement in Lip Excursion software. From 2004 to 2011, 91 facial (re-)animation procedures satisfied study inclusion criteria. Average myelinated fiber counts were 6757 per mm2 in the donor facial nerve branch, 1647 per mm in the downstream cross-face nerve graft at the second stage, and 5289 per mm in the masseteric nerve. Reconstructions with either innervation source resulted in improvements in oral commissure excursion and smile symmetry, with the greatest amounts of oral commissure excursion noted in the masseteric nerve group. Facial (re-)animation procedures with use of the cross-face nerve graft or masseteric nerve are effective and result in symmetric smiles. The masseteric nerve provides a more robust innervation source and results in greater commissure excursion. Therapeutic, III.

  8. Dextroamphetamine (but Not Atomoxetine) Induces Reanimation from General Anesthesia: Implications for the Roles of Dopamine and Norepinephrine in Active Emergence

    PubMed Central

    Kenny, Jonathan D.; Taylor, Norman E.; Brown, Emery N.; Solt, Ken

    2015-01-01

    Methylphenidate induces reanimation (active emergence) from general anesthesia in rodents, and recent evidence suggests that dopaminergic neurotransmission is important in producing this effect. Dextroamphetamine causes the direct release of dopamine and norepinephrine, whereas atomoxetine is a selective reuptake inhibitor for norepinephrine. Like methylphenidate, both drugs are prescribed to treat Attention Deficit Hyperactivity Disorder. In this study, we tested the efficacy of dextroamphetamine and atomoxetine for inducing reanimation from general anesthesia in rats. Emergence from general anesthesia was defined by return of righting. During continuous sevoflurane anesthesia, dextroamphetamine dose-dependently induced behavioral arousal and restored righting, but atomoxetine did not (n = 6 each). When the D1 dopamine receptor antagonist SCH-23390 was administered prior to dextroamphetamine under the same conditions, righting was not restored (n = 6). After a single dose of propofol (8 mg/kg IV), the mean emergence times for rats that received normal saline (vehicle) and dextroamphetamine (1 mg/kg IV) were 641 sec and 404 sec, respectively (n = 8 each). The difference was statistically significant. Although atomoxetine reduced mean emergence time to 566 sec (n = 8), this decrease was not statistically significant. Spectral analysis of electroencephalogram recordings revealed that dextroamphetamine and atomoxetine both induced a shift in peak power from δ (0.1–4 Hz) to θ (4–8 Hz) during continuous sevoflurane general anesthesia, which was not observed when animals were pre-treated with SCH-23390. In summary, dextroamphetamine induces reanimation from general anesthesia in rodents, but atomoxetine does not induce an arousal response under the same experimental conditions. This supports the hypothesis that dopaminergic stimulation during general anesthesia produces a robust behavioral arousal response. In contrast, selective noradrenergic stimulation causes

  9. Dextroamphetamine (but Not Atomoxetine) Induces Reanimation from General Anesthesia: Implications for the Roles of Dopamine and Norepinephrine in Active Emergence.

    PubMed

    Kenny, Jonathan D; Taylor, Norman E; Brown, Emery N; Solt, Ken

    2015-01-01

    Methylphenidate induces reanimation (active emergence) from general anesthesia in rodents, and recent evidence suggests that dopaminergic neurotransmission is important in producing this effect. Dextroamphetamine causes the direct release of dopamine and norepinephrine, whereas atomoxetine is a selective reuptake inhibitor for norepinephrine. Like methylphenidate, both drugs are prescribed to treat Attention Deficit Hyperactivity Disorder. In this study, we tested the efficacy of dextroamphetamine and atomoxetine for inducing reanimation from general anesthesia in rats. Emergence from general anesthesia was defined by return of righting. During continuous sevoflurane anesthesia, dextroamphetamine dose-dependently induced behavioral arousal and restored righting, but atomoxetine did not (n = 6 each). When the D1 dopamine receptor antagonist SCH-23390 was administered prior to dextroamphetamine under the same conditions, righting was not restored (n = 6). After a single dose of propofol (8 mg/kg i.v.), the mean emergence times for rats that received normal saline (vehicle) and dextroamphetamine (1 mg/kg i.v.) were 641 sec and 404 sec, respectively (n = 8 each). The difference was statistically significant. Although atomoxetine reduced mean emergence time to 566 sec (n = 8), this decrease was not statistically significant. Spectral analysis of electroencephalogram recordings revealed that dextroamphetamine and atomoxetine both induced a shift in peak power from δ (0.1-4 Hz) to θ (4-8 Hz) during continuous sevoflurane general anesthesia, which was not observed when animals were pre-treated with SCH-23390. In summary, dextroamphetamine induces reanimation from general anesthesia in rodents, but atomoxetine does not induce an arousal response under the same experimental conditions. This supports the hypothesis that dopaminergic stimulation during general anesthesia produces a robust behavioral arousal response. In contrast, selective noradrenergic stimulation causes

  10. A new paradigm in facial reanimation for long-standing palsies?

    PubMed Central

    Ahuja, Rajeev B.; Chatterjee, Pallab; Gupta, Rajat; Shrivastava, Prabhat; Gupta, Gaurav K.

    2015-01-01

    Background: A chance observation of return of excellent facial movement, after 18 months following the first stage of cross-face nerve grafting, without free functional muscle transfer, in a case of long-standing facial palsy, lead the senior author (RBA) to further investigate clinically. Patients and Methods: This procedure, now christened as cross-face nerve extension and neurotization, was carried out in 12 patients of very long-standing facial palsy (mean 21 years) in years 1996-2011. The mean patient age and duration of palsy were 30.58 years and 21.08 years, respectively. In patients, 1-5 a single buccal or zygomatic branch served as a donor nerve, but subsequently, we used two donor nerves. The mean follow-up period was 20.75 months. Results: Successive patients had excellent to good return of facial expression with two fair results. Besides improved smile, patients could largely retain air in the mouth without any escape and had improved mastication. No complications were encountered except synkinesis in 1 patient. No additional surgical procedures were performed. Conclusion: There is experimental evidence to suggest that neurotization of a completely denervated muscle can occur by the formation of new ectopic motor end plates. Long-standing denervated muscle fibres eventually atrophy severely but are capable of re-innervation and regeneration, as validated by electron microscopic studies. In spite of several suggestions in the literature to clinically validate functional recovery by direct neurotization, the concept remains anecdotal. Our results substantiate this procedure, and it has the potential to simplify reanimation in longstanding facial palsy. Our work now needs validation by other investigators in the field of restoring facial animation. PMID:25991883

  11. A new paradigm in facial reanimation for long-standing palsies?

    PubMed

    Ahuja, Rajeev B; Chatterjee, Pallab; Gupta, Rajat; Shrivastava, Prabhat; Gupta, Gaurav K

    2015-01-01

    A chance observation of return of excellent facial movement, after 18 months following the first stage of cross-face nerve grafting, without free functional muscle transfer, in a case of long-standing facial palsy, lead the senior author (RBA) to further investigate clinically. This procedure, now christened as cross-face nerve extension and neurotization, was carried out in 12 patients of very long-standing facial palsy (mean 21 years) in years 1996-2011. The mean patient age and duration of palsy were 30.58 years and 21.08 years, respectively. In patients, 1-5 a single buccal or zygomatic branch served as a donor nerve, but subsequently, we used two donor nerves. The mean follow-up period was 20.75 months. Successive patients had excellent to good return of facial expression with two fair results. Besides improved smile, patients could largely retain air in the mouth without any escape and had improved mastication. No complications were encountered except synkinesis in 1 patient. No additional surgical procedures were performed. There is experimental evidence to suggest that neurotization of a completely denervated muscle can occur by the formation of new ectopic motor end plates. Long-standing denervated muscle fibres eventually atrophy severely but are capable of re-innervation and regeneration, as validated by electron microscopic studies. In spite of several suggestions in the literature to clinically validate functional recovery by direct neurotization, the concept remains anecdotal. Our results substantiate this procedure, and it has the potential to simplify reanimation in longstanding facial palsy. Our work now needs validation by other investigators in the field of restoring facial animation.

  12. Facial reanimation with masseteric to facial nerve transfer: a three-dimensional longitudinal quantitative evaluation.

    PubMed

    Sforza, Chiarella; Tarabbia, Filippo; Mapelli, Andrea; Colombo, Valeria; Sidequersky, Fernanda V; Rabbiosi, Dimitri; Annoni, Isabella; Biglioli, Federico

    2014-10-01

    reanimation.

  13. [A short history of the Swiss Society of Anaesthesiology and Reanimation (SSAR)].

    PubMed

    Pasch, T; Hossli, G

    2003-04-01

    In common with most continental countries, anaesthesia in post-World War II Switzerland was clearly in arrears in comparison to the Anglo-American and Scandinavian countries. As early as in 1947, however, motivated young physicians left Switzerland for England, Scandinavia and the USA to familiarise themselves with the advances made in modern anaesthesia. In March, 1951, three of these pioneers, Ch. Bovay (Lausanne), W. Hügin (Basel), and K. Zeller (Winterthur), founded the Professional Association of Swiss Anaesthesiologists, thus preparing the ground for the Swiss Society of Anaesthesiology which was founded on July 5 th, 1952, on the occasion of the annual meeting of the Swiss Society of Surgery held in Zurich. Members of the first Executive Committee were Ch. Bovay, K. Zimmermann (Zurich), and W. Hügin. In 1963, the latter was appointed first Professor of Anaesthesiology in Switzerland by the University of Basel. Looking back, the 18 physicians involved in the foundation of the Society were indeed most courageous. This step towards independence is all the more admirable since the Swiss Society of Surgery, by founding a Section of Anaesthesiology, attempted to retain sovereignty over this small and new group of specialists. Only in 1954 anaesthesiology was recognised by the Swiss Medical Association as a medical specialty in its own right. In 1967 the name was changed to Swiss Society of Anaesthesiology and Reanimation (SSAR). Since coming into existence, the Society has grown more than 40-fold, with a total membership approaching 800 by 2002 end. In recent years, the SSAR took a particular interest in promoting both the training and CME of anaesthesiologists, in supporting research by its young members and in improving the quality and safety of anaesthesia.

  14. Drying bacterial biosaline patterns capable of vital reanimation upon rehydration: novel hibernating biomineralogical life formations.

    PubMed

    Gómez Gómez, José María; Medina, Jesús; Hochberg, David; Mateo-Martí, Eva; Martínez-Frías, Jesús; Rull, Fernando

    2014-07-01

    Water is the fundamental molecule for life on Earth. Thus, the search for hibernating life-forms in waterless environments is an important research topic for astrobiology. To date, however, the organizational patterns containing microbial life in extremely dry places, such as the deserts of Earth, the Dry Valleys of Antarctica, or Mars analog regolith, have been poorly characterized. Here, we report on the formation of bacterial biosaline self-organized drying patterns formed over plastic surfaces. These emerge during the evaporation of sessile droplets of aqueous NaCl salt 0.15 M solutions containing Escherichia coli cells. In the present study, scanning electron microscopy (SEM) and energy dispersive X-ray spectrometry (EDS) analyses indicated that the bacterial cells and the NaCl in these biosaline formations are organized in a two-layered characteristic 3-D architectural morphology. A thin filmlike top layer formed by NaCl conjugated to, and intermingled with, "mineralized" bacterial cells covers a bottom layer constructed by the bulk of the nonmineralized bacterial cells; both layers have the same morphological pattern. In addition, optical microscopic time-lapsed movies show that the formation of these patterns is a kinetically fast process that requires the coupled interaction between the salt and the bacterial cells. Apparently, this mutual interaction drives the generative process of self-assembly that underlies the drying pattern formation. Most notably, the bacterial cells inside these drying self-assembled patterns enter into a quiescent suspended anhydrobiotic state resistant to complete desiccation and capable of vital reanimation upon rehydration. We propose that these E. coli biosaline drying patterns represent an excellent experimental model for understanding different aspects of anhydrobiosis phenomena in bacteria as well as for revealing the mechanisms of bacterially induced biomineralization, both highly relevant topics for the search of life in

  15. Temporalis pull-through vs fascia lata augmentation in facial reanimation for facial paralysis

    PubMed Central

    Balaji, S. M.

    2016-01-01

    Objectives: Surgical rehabilitation of facial palsy is challenging as each case is unique and success rate is often unpredictable. In one technique, temporalis is elevated from origin preserving vessels, and this elevation increases the length which is tunneled into buccal tissues (pull-through technique, Group A). In the other technique, a harvested fascia lata is attached to temporalis after a coronoidectomy release and the fascia lata is attached to the modiolus (Group B). The aim of this study is to compare the two different surgical techniques. Materials and Methods: Case records of 22 cases, 15 females, and 7 males who were operated between 2008 and 2012 for facial palsy with at least 1-year follow-up, using either of the techniques were assessed for pull of muscle, postoperative pain, recovery time, motor control, and symmetry at rest. Descriptive statistics are presented. Results: The Group A (n = 7) and Group B (n = 15) formed the study group. In the Group A, residual asymmetry (n = 3), poor postoperative muscle pull (n = 2) were noticed while in the modified group it was 2 and 3, respectively. The technique used in Group B had better pull of muscle, symmetry, faster recovery time, and better motor control at 1-year follow-up than the conventional technique. Discussion and Conclusion: The difference between the two groups is due to preservation of original muscular architecture, vascular channel supply. As the muscle is not traumatized, no fibrosis occurs aiding regaining of normal function. In addition, the facial reanimation is more successful in the Group B. The mechanism and success behind the technique used in Group B is discussed elaborately in terms of localregional anatomy and physiology PMID:28299269

  16. Optogenetic activation of dopamine neurons in the ventral tegmental area induces reanimation from general anesthesia.

    PubMed

    Taylor, Norman E; Van Dort, Christa J; Kenny, Jonathan D; Pei, JunZhu; Guidera, Jennifer A; Vlasov, Ksenia Y; Lee, Justin T; Boyden, Edward S; Brown, Emery N; Solt, Ken

    2016-10-24

    Dopamine (DA) promotes wakefulness, and DA transporter inhibitors such as dextroamphetamine and methylphenidate are effective for increasing arousal and inducing reanimation, or active emergence from general anesthesia. DA neurons in the ventral tegmental area (VTA) are involved in reward processing, motivation, emotion, reinforcement, and cognition, but their role in regulating wakefulness is less clear. The current study was performed to test the hypothesis that selective optogenetic activation of VTA DA neurons is sufficient to induce arousal from an unconscious, anesthetized state. Floxed-inverse (FLEX)-Channelrhodopsin2 (ChR2) expression was targeted to VTA DA neurons in DA transporter (DAT)-cre mice (ChR2+ group; n = 6). Optical VTA stimulation in ChR2+ mice during continuous, steady-state general anesthesia (CSSGA) with isoflurane produced behavioral and EEG evidence of arousal and restored the righting reflex in 6/6 mice. Pretreatment with the D1 receptor antagonist SCH-23390 before optical VTA stimulation inhibited the arousal responses and restoration of righting in 6/6 ChR2+ mice. In control DAT-cre mice, the VTA was targeted with a viral vector lacking the ChR2 gene (ChR2- group; n = 5). VTA optical stimulation in ChR2- mice did not restore righting or produce EEG changes during isoflurane CSSGA in 5/5 mice. These results provide compelling evidence that selective stimulation of VTA DA neurons is sufficient to induce the transition from an anesthetized, unconscious state to an awake state, suggesting critical involvement in behavioral arousal.

  17. Double-powered free gracilis muscle transfer for smile reanimation: A longitudinal optoelectronic study.

    PubMed

    Sforza, Chiarella; Frigerio, Alice; Mapelli, Andrea; Tarabbia, Filippo; Annoni, Isabella; Colombo, Valeria; Latiff, Mahfuz; Pimenta Ferreira, Claudia L; Rabbiosi, Dimitri; Sidequersky, Fernanda V; Zago, Matteo; Biglioli, Federico

    2015-07-01

    The choice of the motor donor nerve is a crucial point in free flap transfer algorithms. In the case of unilateral facial paralysis, the contralateral healthy facial nerve can provide coordinated smile animation and spontaneous emotional expression, but with unpredictable axonal ingrowth into the recipient muscle. Otherwise, the masseteric nerve ipsilateral to the paralysis can provide a powerful neural input, without a spontaneous trigger of the smile. Harvesting a bulky muscular free flap may enhance the quantity of contraction but esthetic results are unpleasant. Therefore, the logical solution for obtaining high amplitude of smiling combined with spontaneity of movement is to couple the neural input: the contralateral facial nerve plus the ipsilateral masseteric nerve. Thirteen patients with unilateral dense facial paralysis underwent a one-stage facial reanimation with a gracilis flap powered by a double donor neural input, provided by both the ipsilateral masseteric nerve (coaptation by an end-to-end neurorrhaphy with the obturator nerve) and the contralateral facial nerve (coaptation through a cross-face nerve graft: end-to-end neurorrhaphy on the healthy side and end-to-side neurorrhaphy on the obturator nerve, distal to the masseteric/obturator neurorrhaphy). Their facial movements were evaluated with an optoelectronic motion analyzer. Before surgery, on average, the paretic side exhibited a smaller total three-dimensional mobility than the healthy side, with a 52% activation ratio and >30% of asymmetry. After surgery, the differences significantly decreased (analysis of variance (ANOVA), p < 0.05), with an activation ratio between 75% (maximum smile) and 91% (maximum smile with teeth clenching), and <20% of asymmetry. Similar modifications were seen for the performance of spontaneous smiles. The significant presurgical asymmetry of labial movements reduced after surgery. The use of a double donor neural input permitted both movements that were similar

  18. Activation of the masseter muscle during normal smile production and the implications for dynamic reanimation surgery for facial paralysis.

    PubMed

    Schaverien, Mark; Moran, Gregory; Stewart, Ken; Addison, Patrick

    2011-12-01

    In cases of unilateral facial paralysis, free muscle transfer with coaptation to the motor nerve of the Masseter is gaining popularity as a primary alternative to cross-facial nerve grafting. Despite initial expectations, a majority of these subjects can achieve a spontaneous smile. The mechanism behind this spontaneity is unclear. Plasticity of the cerebral cortex as well as the relative proximity of the motor centres of the mimetic and Masseter muscles has been used in explanation. This study demonstrates the involvement of the Masseter muscle during normal smile production, suggesting a more direct explanation for the spontaneous smile seen following reanimation procedures innervated by the Masseter nerve. Twenty healthy volunteers were subjected to electromyography of the Masseter muscle bilaterally to demonstrate whether contraction of the Masseter muscle occurred during voluntary and involuntary smile production. Patient age ranged from 20 to 61 years (mean 41.6 years) with an equal male to female ratio. Activation of the Masseter occurred in 40 percent of individual muscles during smile production, occurring bilaterally in six participants, and unilaterally in four. There was no correlation between muscle activation and patient age or gender. Natural contraction of the Masseter muscle during normal smile production helps to explain the high rate of spontaneous smile development in subjects with facial paralysis who have undergone a free muscle reanimation procedure powered by the nerve to the Masseter muscle. Copyright © 2011 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  19. Rhomboid nerve transfer to the suprascapular nerve for shoulder reanimation in brachial plexus palsy: A clinical report.

    PubMed

    Goubier, J-N; Teboul, F

    2016-10-01

    Recovery of shoulder function is a real challenge in cases of partial brachial plexus palsy. Currently, in C5-C6 root injuries, transfer of the long head of the triceps brachii branch is done to revive the deltoid muscle. Spinal accessory nerve transfer is typically used for reanimation of the suprascapular nerve. We propose an alternative technique in which the nerve of the rhomboid muscles is transferred to the suprascapular nerve. A 33-year-old male patient with a C5-C6 brachial plexus injury with shoulder and elbow flexion palsy underwent surgery 7 months after the injury. The rhomboid nerve was transferred to the suprascapular nerve and the long head of the triceps brachii branch to the axillary nerve for shoulder reanimation. A double transfer of fascicles was performed, from the ulnar and median nerves to the biceps brachii branch and brachialis branch, respectively, for elbow flexion. At 14 months' follow-up, elbow flexion was rated M4. Shoulder elevation was 85 degrees and rated M4, and external rotation was 80 degrees and rated M4. After performing a cadaver study showing that transfer of the rhomboid nerve to the suprascapular nerve is technically possible, here we report and discuss the clinical outcomes of this new transfer technique.

  20. Symmetry restoration at rest after masseter-to-facial nerve transfer: Is it as efficient as smile reanimation?

    PubMed

    Chen, Gang; Wang, Wenjin; Wang, Wei; Ding, Wei; Yang, Xianxian

    2017-06-14

    Masseter-to-facial nerve transfer is a highly efficient technique for reanimating paralyzed muscle and has been reported to restore facial symmetry at rest. However, no systematic studies have been performed, and the effects of preoperative droop oral commissure on postoperative symmetry at rest have rarely been reported. The authors retrospectively analyzed 35 patients with masseteric-facial nerve anastomosis and assessed the quality and quantity of the dynamic recovery and the oral commissure symmetry at rest. The dynamic and static effects were then compared. All of the patients' Terzis scores were increased post-operatively, and over half of the patients presented restored symmetrical smiles (Terzis scores of 4 or 5). The postoperative symmetry scale of oral commissure at rest improved in 18 of 35 patients. Both the mean postoperative AD-OCE (altitude difference of oral commissure excursion) and the postoperative AD-OCP (altitude difference of bilateral oral commissure position) were decreased compared to preoperative values. The preoperative symmetry had a significant effect on the postoperative AD-OCP. The effects of the dynamic and static symmetry improvements were transformed to a comparable factor 'α'. The dynamic α was significantly greater than static α. Masseter-to-facial nerve transfer is a reliable technique for smile reanimation. However, it has only a limited effect on the improvement of symmetry at rest. Assessing the preoperative symmetry of oral commissure at rest can be used to predict postoperative outcomes, and patients with severely droop oral commissure (symmetry scale III or IV) should receive static suspension.

  1. Complications maternelles précoces de la césarienne: à propos de 460 cas dans deux hôpitaux universitaires de Yaoundé, Cameroun

    PubMed Central

    Ngowa, Jean Dupont Kemfang; Ngassam, Anny; Fouogue, Jovanny Tsuala; Metogo, Junie; Medou, Alexis; Kasia, Jean Marie

    2015-01-01

    Introduction La césarienne est l'une des interventions chirurgicales courantes en obstétrique. L'objectif de cette étude était de déterminer l'incidence des complications maternelles précoces de la césarienne dans deux hôpitaux universitaires de Yaoundé. Méthodes Il s'agissait d'une analyse descriptive d'une cohorte de 460 cas de césariennes à l'Hôpital Central de Yaoundé (HCY) et à l'Hôpital Général de Yaoundé (HGY) pendant la période du 1er avril au 30 septembre 2012. Résultats Le taux de césarienne était de 19,7% dans l'ensemble de la population de l’étude, 18,64% à l'HCY et de 23,73% à l'HGY. Les indications de la césarienne étaient prophylactiques dans 191 cas (41,52%), urgentes en dehors du travail dans 67cas (14,56%) et urgentes au cours du travail dans 202 cas (43,91%). L'incidence des complications maternelles précoces était de 20,11% à l'HCY (69/343 cas), de 7,69% à l'HGY (9/117 cas) et de 16,95% dans l'ensemble (78/460 cas). Les complications hémorragiques étaient les plus fréquentes, 39(8,48%) cas dans l'ensemble, 35(10,2%) cas à l'HCY et 4(3,42%) cas à l'HGY. Tandis que les complications infectieuses étaient retrouvées dans 33(7,17%) cas dans l'ensemble, 31(9,04%) cas à l'HCY et 2(1,7%) cas à l'HGY. La différence des incidences de complications entre l'HCY et l'HGY était significative tant dans l'ensemble des morbidités (20,11% vs 7,69%; P=0,002) que pour les complications hémorragiques (10,2% vs 3,42%; P=0,02) et infectieuses (9,04% vs 1,71%; P=0,008). Conclusion Les complications maternelles précoces de la césarienne dans notre milieu restent considérables. Les complications hémorragiques et infectieuses sont les plus fréquentes. PMID:26600898

  2. Sequelles de Brulures au Centre Hospitalier Universitaire Ibn Rochd de Casablanca: Aspects Epidemio-Cliniques

    PubMed Central

    Chafiki, N.; Fassi Fihri, J.; Boukind, E.H.

    2007-01-01

    Summary Il s'agit d'une étude épidémiologique des séquelles de brûlures à propos de 100 cas colligés au service de chirurgie réparatrice et de brûlés du centre hospitalier universitaire Ibn Rochd (Casablanca). Les adultes représentent 55% de la population étudiée, l'âge moyen global est de 20 ans. Le sexe féminin est le plus touché avec 61% des cas. Les brûlures survenues à domicile sont les plus fréquentes avec 80%. L'agent causal le plus incriminé est la petite bouteille de butane avec 44,4%. Plus de la moitié de la population brûlée (55%) sont accueillis initialement au niveau d'hôpitaux régionaux. Le délai de cicatrisation moyen de 7 mois et 11 jours et par conséquent les séquelles mineures (dyschromie dans 90% des cas et prurit dans 49% des cas) et majeures (rétractions dans 86% et l'hypertrophie dans 51%) sont fréquentes. La répartition globale des séquelles montre une prédominance du segment cervicocéphalique avec 89% des cas et des membres supérieurs dans 82% des cas. Les différents aspects anatomocliniques essentiels ont été décrits au niveau de chaque segment corporel. Nos résultats ont été comparés aux données de la littérature, ce qui nous amène à considérer qu'une large campagne de prévention couplée à une meilleure prise en charge initiale, précoce, bien conduite et multidisciplinaire permet non seulement de réduire le nombre de séquelles mais aussi de diminuer leur sévérité. PMID:21991060

  3. Facial reanimation with gracilis muscle transfer neurotized to cross-facial nerve graft versus masseteric nerve: a comparative study using the FACIAL CLIMA evaluating system.

    PubMed

    Hontanilla, Bernardo; Marre, Diego; Cabello, Alvaro

    2013-06-01

    Longstanding unilateral facial paralysis is best addressed with microneurovascular muscle transplantation. Neurotization can be obtained from the cross-facial or the masseter nerve. The authors present a quantitative comparison of both procedures using the FACIAL CLIMA system. Forty-seven patients with complete unilateral facial paralysis underwent reanimation with a free gracilis transplant neurotized to either a cross-facial nerve graft (group I, n=20) or to the ipsilateral masseteric nerve (group II, n=27). Commissural displacement and commissural contraction velocity were measured using the FACIAL CLIMA system. Postoperative intragroup commissural displacement and commissural contraction velocity means of the reanimated versus the normal side were first compared using the independent samples t test. Mean percentage of recovery of both parameters were compared between the groups using the independent samples t test. Significant differences of mean commissural displacement and commissural contraction velocity between the reanimated side and the normal side were observed in group I (p=0.001 and p=0.014, respectively) but not in group II. Intergroup comparisons showed that both commissural displacement and commissural contraction velocity were higher in group II, with significant differences for commissural displacement (p=0.048). Mean percentage of recovery of both parameters was higher in group II, with significant differences for commissural displacement (p=0.042). Free gracilis muscle transfer neurotized by the masseteric nerve is a reliable technique for reanimation of longstanding facial paralysis. Compared with cross-facial nerve graft neurotization, this technique provides better symmetry and a higher degree of recovery. Therapeutic, III.

  4. Cross-face nerve grafting for reanimation of incomplete facial paralysis: quantitative outcomes using the FACIAL CLIMA system and patient satisfaction.

    PubMed

    Hontanilla, Bernardo; Marre, Diego; Cabello, Alvaro

    2014-01-01

    Although in most cases Bell palsy resolves spontaneously, approximately one-third of patients will present sequela including facial synkinesis and paresis. Currently, the techniques available for reanimation of these patients include hypoglossal nerve transposition, free muscle transfer, and cross-face nerve grafting (CFNG). Between December 2008 and March 2012, eight patients with incomplete unilateral facial paralysis were reanimated with two-stage CFNG. Gender, age at surgery, etiology of paralysis denervation time, donor and recipient nerves, presence of facial synkinesis, and follow-up were registered. Commissural excursion and velocity and patient satisfaction were evaluated with the FACIAL CLIMA and a questionnaire, respectively. Mean age at surgery was 33.8 ± 11.5 years; mean time of denervation was 96.6 ± 109.8 months. No complications requiring surgery were registered. Follow-up period ranged from 7 to 33 months with a mean of 19 ± 9.7 months. FACIAL CLIMA showed improvement of both commissural excursion and velocity greater than 75% in 4 patients, greater than 50% in 2 patients, and less than 50% in the remaining two patients. Qualitative evaluation revealed a high grade of satisfaction in six patients (75%). Two-stage CFNG is a reliable technique for reanimation of incomplete facial paralysis with a high grade of patient satisfaction. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  5. La cardiothyréose au centre hospitalier universitaire de Bobo-Dioulasso, Burkina Faso

    PubMed Central

    Yaméogo, Aimé Arsène; Yaméogo, Nobila Valentin; Compaoré, Yves Daniel; Ouédraogo, Tinoago Laurent; Zabsonré, Patrice

    2012-01-01

    Introduction La cardiothyréose est une affection fréquente et grave à l’ouest du Burkina Faso. Notre objectif était d’étudier les caractéristiques épidémiologiques, cliniques, thérapeutiques et évolutives des cardiothyréoses au centre hospitalier universitaire de Bobo-Dioulasso. Méthodes Etude prospective de 12 mois pourtant sur des cas de cardiothyréose colligés dans les services de cardiologie et de médecine interne. Résultats Quatorze (14) cas de cardiothyréose ont été colligés soit 33,3% des patients hospitalisés pour hyperthyroïdies. L’âge moyen des patients était de 53,57 ans ± 9,97. Les femmes au foyer (71,40%) aux conditions socio-économiques défavorables étaient les plus touchées. Parmi nos cas 21,42% des patients avaient déjà un antécédent d’hyperthyroïdie et l’HTA était le facteur de risque cardiovasculaire majeur (64,28%). Tous les patients présentaient une insuffisance cardiaque associée à un trouble du rythme (57,14%), essentiellement à type de fibrillation auriculaire (42,9%), une insuffisance coronarienne (7,14%) et un trouble de la conduction (7,14%). Le goitre multi-nodulaire a été l’entité étiopathogénique la plus fréquente (57,10%). Les antithyroïdiens de synthèse, les mesures hygiéno-diététiques et un traitement spécifique de l’insuffisance cardiaque ont été constamment utilisés pendant une durée d’hospitalisation moyenne de 23,57 jours ± 7,54. Si l’évolution immédiate peut être satisfaisante avec une euthyroïdie à 28,5% à moyen terme, les ruptures thérapeutiques peuvent être mortelles (un patient soit 7,14%) chez des patients généralement âgés majoritairement de sexe féminin avec un niveau socio-économique bas. Conclusion Le traitement de la cardiothyréose est efficace d’où l’intérêt d’une politique sanitaire pour une prise en charge adéquate. PMID:22593774

  6. Les péricardites tuberculeuses au centre hospitalier universitaire de Bobo-Dioulasso, Burkina Faso

    PubMed Central

    Yaméogo, Aimé Arsène; Kyelem, Carole Gilberte; Nikiéma, Zakari; Birba, Emile; Yaméogo, Téné Marceline; Zabsonré, Patrice

    2012-01-01

    Introduction La tuberculose constitue toujours un problème de santé publique. Sa localisation péricardique reste fréquente. L’objectif de cette étude rétrospective descriptive était de décrire les caractéristiques cliniques et évolutives des cas de péricardites tuberculeuses dans le service de cardiologie du centre hospitalier universitaire de Bobo-Dioulasso. Méthodes Nous avons mené une étude rétrospective descriptive des cas de péricardite tuberculeuse colligés en deux ans à partir des dossiers et registres dans le service de cardiologie du CHU de Bobo-Dioulasso de janvier 2009 à décembre 2010. Résultats De janvier 2009 à décembre 2010, parmi 945 hospitalisations dans le service de cardiologie, une péricardite tuberculeuse a été diagnostiquée chez dix patients âgés de 18 à 82 ans. L’âge moyen était de 46,8±25 ans avec un sexe ratio de un. Soixante pour cent des patients avaient moins de 40 ans. Tous les patients avaient un niveau socio-économique bas. Une notion de contage tuberculeux a été retrouvée chez six patients. Trois patients présentaient une tuberculose pulmonaire à microscopie positive. L’insuffisance cardiaque était constante chez tous les patients avec deux cas de tamponnade à l’admission ayant nécessité une ponction péricardique d’urgence. Tous les patients avaient une sérologie VIH négative. L’échocardiographie a été importante pour le diagnostic positif et dans la prise en charge. L’évolution sous traitement antituberculeux et de l’IC a été bonne chez neuf patients à la fin de la première phase du traitement antituberculeux. Un cas de décès a cependant été enregistré chez un patient avec une HTA déjà compliquée d’accident vasculaire cérébrale ischémique. Conclusion Les péricardiques tuberculeuses sont fréquentes au Burkina Faso. Elles touchent surtout les sujets jeunes et un intérêt particulier devrait être accordé au dépistage et au traitement précoce des

  7. Reanimation of the middle and lower face in facial paralysis: review of the literature and personal approach.

    PubMed

    Ghali, Shadi; MacQuillan, Anthony; Grobbelaar, Adriaan O

    2011-04-01

    Facial paralysis refers to a condition in which all or portions of the facial nerve are paralysed. The facial nerve controls the muscles of facial expression, paralysis which results in a lack of facial expression which is not only an aesthetic issue, but has functional consequences as the patient cannot communicate effectively. The treatment of long-standing facial paralysis has challenged plastic surgeons for centuries, and still the ultimate goal of normality of the paralysed hemi-face with symmetry at rest as well as the generation of a spontaneous symmetrical smile with corneal protection has not yet fully been reached. Until the end of the 19th century, the treatment of this condition involved non-surgical means such as ointments, medicines and electrotherapy. With the advent and refinement of microvascular surgical techniques in the latter half of the 20th century, vascularised free muscle transfers coupled with cross-facial nerve grafts were introduced, allowing the possibility of spontaneous emotion being restored to the paralysed face became reality. The aim of this article is to revisit the surgical evolution and current options available as well as outcomes for patients suffering from facial paralysis concentrating on middle and lower face reanimation.

  8. Is there an ideal outcome scoring system for facial reanimation surgery? A review of current methods and suggestions for future publications.

    PubMed

    Niziol, Rafal; Henry, Francis P; Leckenby, Jonathan I; Grobbelaar, Adriaan O

    2015-04-01

    Facial reanimation is the surgical process of attempting to restore dynamic, spontaneous symmetry to the paralysed face. We undertook to review the most frequently used scoring systems and discuss a universal set of assessments which every facial palsy surgeon can use to standardize the outcome of surgical intervention and allow a comparison to be drawn when comparing different operative techniques. A literature review was performed using PubMed and Cochrane databases to identify scoring systems for facial palsy, facial nerve regeneration and facial reanimation. The scoring systems were broken down into the following broad categories: observational, mathematical and computer-graphical measurements. More than 20 scoring systems were identified and included in the study. The scoring systems were analysed and assessed for reproducibility and inter-observer reliability. The current trend in the literature is to use the House-Brackmann Score due to its historical longevity, brevity and ease of understanding. However, this was never designed to assess outcomes of facial reanimation and there are clear limitations. Other more appropriate methods such as 3-D facial analysis are prohibitively expensive to widely implement. The quest continues to develop an ideal system. From this review it is clear that a quick, simple to use system should be used which incorporates the patient's own views. Therefore a combination of pre- and post-operative photographs of the patient should be assessed by an independent panel as well as the patient. We propose a universal set of photographs that can be used to standardize the outcome of surgical intervention when publishing results in the literature. This will allow a comparison to be drawn when comparing different operative techniques and help surgeons work collectively towards the same goal while improving patient outcomes.

  9. [Risk factors for gastrointestinal colonization by ESBL-producing Klebsiella pneumoniae and Escherichia coli in anaesthesiology and reanimation intensive care unit].

    PubMed

    Oğuz Mızrakçı, Serpil; Arda, Bilgin; Erdem, Hüseyin Aytaç; Uyar, Mehmet; Tünger, Alper; Sipahi, Oğuz Reşat; Ulusoy, Sercan

    2013-04-01

    In this study it was aimed to investigate the risk factors for gastrointestinal colonization by extended-spectrum beta-lactamase (ESBL)-producing Klebsiella pneumoniae and Escherichia coli in intensive care unit (ICU) of anaesthesiology and reanimation, Ege University Faculty of Medicine, Izmir, Turkey. This study was performed prospectively on adult patients hospitalized in ICU of anaesthesiology and reanimation and rectal swab cultures were performed in all patients in the first 48 hours of hospitalization and every one week until discharge or death. Samples were transported to the laboratory in Stuart transport medium and were cultured on two EMB agar plates (one including 4 mg/L ceftazidime) and incubated for 48 hours. E.coli and K.pneumoniae isolates were identified by conventional methods. Antibiotic susceptibility tests were performed by disc diffusion method on Mueller Hinton agar and interpreted according to CLSI guidelines. ESBL was confirmed by double disc synergy test. A total of 140 patients (49 female 91 male; age range: 18-83 years, mean age: 56.3 years) were evaluated, and 41 (29.3%) of the patients were found to be colonized with ESBL positive E.coli (n= 39) or K.pneumoniae (n= 2). The mean time for colonization was 11.15 ± 10.91 (range between 2-39) days. Age and gender of the patients and antibiotic consumption before or during the stay in ICU of anaesthesiology and reanimation were not found to be associated with colonization (p> 0.05). However length of ICU of anaesthesiology and reanimation stay in colonized patients was longer than non-colonized patients (27.59 ± 22.52 vs. 17.78 ± 11.74 days; p< 0.05). Infectious episodes developed in 22% (9/41) of the colonized cases and three of the nine strains were isolated from the blood cultures, five from the urine cultures and one from both blood and bronchoalveolar lavage cultures. ESBL-positive E.coli or K.pneumoniae colonization was found as an independent risk factor for the development of

  10. Eyelid reanimation with gold weight implant and tendon sling suspension: evaluation of excursion and velocity using the FACIAL CLIMA system.

    PubMed

    Hontanilla, Bernardo; Marre, Diego

    2013-04-01

    This study aims to analyse the efficacy of static techniques, namely gold weight implant and tendon sling, in the reanimation of the paralytic eyelid. Upper eyelid rehabilitation in terms of excursion and blinking velocity is performed using the automatic motion capture system, FACIAL CLIMA. Seventy-four patients underwent a total of 101 procedures including 58 upper eyelid gold weight implants and 43 lower eyelid tendon suspension with 27 patients undergoing both procedures. The presence of lagophtalmos, eye dryness, corneal ulcer, epiphora and lower lid ptosis/ectropion was assessed preoperatively. The Wilcoxon signed-rank test was used to compare preoperative versus postoperative measurements of upper eyelid excursion and blinking velocity determined with FACIAL CLIMA. Significance was set at p <0.05. FACIAL CLIMA revealed significant improvement of eyelid excursion and velocity of blinking (p < 0.001). Eye dryness improved in 49 patients (90.7%) and corneal ulcer resolved without any further treatment in 12 (85.7%) of those with a gold weight inserted. Implant extrusion was observed in 8.6% of the cases. Of the patients with lower lid tendon suspension, correction of ptosis/ectropion and epiphora was achieved in 93.9% and 91.9% of cases, respectively. In eight patients (18.6%), further surgery was needed to adjust tendon tension. The paralytic upper and lower eyelid can be successfully managed with gold weight implant and tendon suspension. The FACIAL CLIMA system is a reliable method to quantify upper eyelid excursion and blinking velocity and to detect the exact position of the lower eyelid. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  11. Hernie diaphragmatique post-traumatique de l’enfant: à propos d’un cas au Centre Hospitalier Universitaire Pédiatrique Charles de Gaulle de Ouagadougou

    PubMed Central

    Kabore, Rawéléguinbasba Armel Flavien; Bandre, Emile; Tapsoba, Toussaint; Ouedraogo, Isso; Traore, Ibrahim Alain; Ouedraogo, Nazinigouba; Wandaogo, Albert

    2013-01-01

    La hernie diaphragmatique post-traumatique est une urgence chirurgicale rare chez l’enfant mais pouvant mettre rapidement en jeu le pronostic vital. Les auteurs rapportent le cas d’un garçon de 04 ans admis aux urgences pour douleur abdominale suite à une contusion thoraco-abdominale par accident de la voie publique. Le bilan radiologique initial a consisté en une échographie abdominale qui a révélé un hémopéritoine de petite abondance sans lésion focale. Douze heures après son admission, le patient a présenté une détresse respiratoire avec tableau clinique de pneumothorax gauche qui a nécessité une exsufflation en urgence. Le diagnostic de hernie diaphragmatique gauche a été posé à la radiographie du thorax réalisée après la ponction. L’enfant a bénéficié d’une cure chirurgicale. L’évolution a été favorable. La hernie diaphragmatique post traumatique, bien que rare chez l’enfant, devrait être systématiquement recherchée par une radiographie thoracique ou un scanner thoraco-abdominal devant tout traumatisme abdominal avec hyper pression. Son traitement est chirurgical. PMID:24672626

  12. Quelle stratégie chirurgicale adopter devant une hémorragie du post-partum et comment améliorer les résultats de la ligature des artères hypogastriques?

    PubMed Central

    Kehila, Mehdi; Derouich, Sadok; Chelli, Dalenda; Touhami, Omar; Marzouk, Sofiene Ben; Khedher, Sonia Ben; Chanoufi, Mohamed Bedis; Boudaya, Fethia

    2016-01-01

    L'objectif était d'identifier les facteurs de succès de la ligature bilatérale des artères hypogastriques et évaluer sa place dans le traitement chirurgical des hémorragies du post-partum. Nous avons réalisé une étude rétrospective regroupant tous les cas d'hémorragie du post-partum ayant nécessité un traitement chirurgical entre Janvier 2008 et Décembre 2011. L'étude a concerné 88 patientes (0,47% du total des accouchements). L'atonie utérine était l'étiologie la plus fréquente (64,8 % des patientes). La ligature bilatérale des artères hypogastriques a été réalisée chez 81,8% des patientes. Quand elle était le premier geste chirurgical réalisé, son taux de succès était de 66%. Ce taux était variable en fonction de l'étiologie de l'hémorragie, de la présence ou non de troubles de l'hémostase et du temps écoulé entre le diagnostic et la réalisation du geste chirurgical. En cas atonie utérine, l'association d'une deuxième technique conservatrice lorsque la première était insuffisante, a permis d'arrêter le saignement dans 98% des cas. La ligature des artères hypogastriques est une technique chirurgicale efficace pour le traitement de l'hémorragie du post-partum. Son taux de succès est augmenté par sa réalisation précoce ainsi que son association à d'autres techniques conservatrices. PMID:28292059

  13. Masseter-to-facial nerve transfer: a highly effective technique for facial reanimation after acoustic neuroma resection.

    PubMed

    Wang, Wei; Yang, Chuan; Li, Qingfeng; Li, Wei; Yang, Xianxian; Zhang, Yi Xin

    2014-09-01

    masseter-facial nerve transfer effectively reanimated the paralytic muscle in patients who acquired an intracranial facial nerve injury with minimal deficits at the donor site. After continued physical therapy, some patients were able to regain a symmetrical and effortless smile with mild synkinetic movements.

  14. Issue des accouchements sur utérus cicatriciel dans un hôpital universitaire au Burkina

    PubMed Central

    Dembélé, Adama; Tarnagda, Zekiba; Ouédraogo, Jean Louis; Thiombiano, Oumarou; Bambara, Moussa

    2012-01-01

    Certains auteurs ont tendance à privilégier la césarienne comme méthode de prise en charge d'une parturiente porteuse d'un utérus cicatriciel. D'autres auteurs préconisent un accouchement par voie basse quand des paramètres cliniques précis sont observés. Le but de cette étude est d'analyser la prise en charge et l'issue des accouchements sur utérus cicatriciel au Centre Hospitalier Universitaire Souro Sanou de Bobo-Dioulasso et de la comparer aux différentes approches recommandées. Nous avons menés une étude transversale dans le Département de Gynécologie d'Obstétrique et de Médecine de la Reproduction du Centre Hospitalier Universitaire Sanou Souro de Bobo Dioulasso du 1er août 2006 au 1er août 2007 et a concerné 252 parturientes ayant un utérus cicatriciel parmi 4256 accouchements déroulés pendant la même période. Les accouchements sur utérus cicatriciels ont représenté 5,92 % de l'ensemble des accouchements dans notre département. La moyenne d'âge des patientes était de 26,2 ans et la parité moyenne de 4,3. Une césarienne d'emblée a été pratiquée chez 44% des parturientes ayant un utérus cicatriciel et 56 % parmi elles ont fait l'objet d'une épreuve utérine. Sur l'ensemble des épreuves utérines, 61% des parturientes ont accouché par voie basse. La mortalité maternelle était nulle et La mortalité périnatale était relativement importante. Les conditions d'acceptabilité de la voie basse ont été les mêmes chez toutes les patientes et un check liste a été proposé pour une meilleure prise en charge. L'épreuve utérine en salle d'accouchement doit être la règle à chaque fois que cela est possible chez une parturiente porteuse d'utérus cicatriciel. L’établissement d'un check liste pour accouchement par voie basse sur utérus cicatriciel facilite les prises de décision. PMID:23133695

  15. Douleurs induites par les soins: la réalité au Centre Hospitalier Universitaire de Befelatanana Antananarivo, Madagascar

    PubMed Central

    Mahavivola, Ernestho-Ghoud Indretsy; Olivah, Razanaparany Miarisoa Mireille; Mihary, Dodo; Hendriniaina, Rakotoharivelo; Lalao, Randriamboavonjy Rado; Henintsoa, Rakotonirainy Oliva; Fahafahantsoa, Rapelanoro Rabenja

    2014-01-01

    La douleur induite par les soins correspond à la douleur survenant lors des actes à visé diagnostique et/ou thérapeutique. A notre connaissance, nous n'avons pas encore des données disponibles pour les douleurs induites par les soins à l'Hôpital de Befelatanana. Nos objectifs étaient de décrire le profil épidémiologique de la douleur induite par les soins, d'identifier les principaux facteurs influençant sur l'intensité de la douleur et leurs retentissements chez les patients. Il s'agissait d'une étude rétrospective, transversale type un jour donné menée dans les douze services de Médecines au Centre Hospitalier Universitaire de Befelatanana en Novembre 2013. Cent deux patients ont été retenus dans l’étude et trois cent vingt trois actes douloureux étaient enregistrés. La fréquence de la douleur induite par les soins était de 69,86%. Le genre féminin prédominait dans 52% des cas (n = 53) avec un sex-ratio à 0,92. L’âge moyen était de 46 ans. Les ponctions vasculaires étaient l'acte prédominant dans 49,54% (n = 109) des cas. Les infirmiers réalisaient les soins dans 47,05% (n = 48) des cas. L'information verbale était la mesure préventive utilisée dans 57,84% des cas (n = 59). Le transport par marche à pied et au dos représentait 16,67% des cas (n = 17). Les patients naïfs des gestes étaient plus anxieux. Ces patients gardaient de mauvais souvenir dans 64,71% des cas (n = 66). La fréquence de douleur induite par les soins était trop élevée. Un effort important est nécessaire pour réduire la douleur induite par les soins PMID:25932071

  16. Reanimating the paralyzed face

    PubMed Central

    2013-01-01

    Facial animation is an essential part of human communication and one of the main means of expressing emotions, indexing our physiologic state and providing nonverbal cues. The loss of this important human quality due to facial paralysis can be devastating and is often associated with depression, social isolation and poor quality of life. Interruption of the neuromuscular pathway from the facial motor cortex to the facial muscles is the common causative factor in facial paralysis resulting from various etiologies. Restoring tone, symmetry and movement to the paralyzed face requires timely nerve grafting intervention in cases of reversible paralysis and the transfer of functional muscle units in irreversible paralysis. We review recent advances in these techniques. PMID:24273650

  17. Reanimation of Ancient Bacteria

    SciTech Connect

    Vreeland, Russell H.

    2009-01-09

    Recent highly publicized experiments conducted on salt crystals taken from the Permian Salado Formation in Southeastern New Mexico have shown that some ancient crystals contain viable microorganisms trapped within fluid inclusions. Stringent geological and microbiological selection criteria were used to select crystals and conduct all sampling. This talk will focus on how each of these lines of data support the conclusion that such isolated bacteria are as old as the rock in which they are trapped. In this case, the isolated microbes are salt tolerant bacilli that grow best in media containing 8% NaCl, and respond to concentrated brines by forming spores. One of the organisms is phylogenetically related to several bacilli, but does have several unique characteristics. This talk will trace the interdisciplinary data and procedures supporting these discoveries, and describe the various isolated bacteria.

  18. Reanimation of Ancient Bacteria

    SciTech Connect

    Vreeland, Russell H.

    2002-01-09

    Recent highly publicized experiments conducted on salt crystals taken from the Permian Salado Formation in Southeastern New Mexico have shown that some ancient crystals contain viable microorganisms trapped within fluid inclusions. Stringent geological and microbiological selection criteria were used to select crystals and conduct all sampling. This talk will focus on how each of these lines of data support the conclusion that such isolated bacteria are as old as the rock in which they are trapped. In this case, the isolated microbes are salt tolerant bacilli that grow best in media containing 8% NaCl, and respond to concentrated brines by forming spores. One of the organisms is phylogenetically related to several bacilli, but does have several unique characteristics. This talk will trace the interdisciplinary data and procedures supporting these discoveries, and describe the various isolated bacteria.

  19. Vision, reanimated and reimagined.

    PubMed

    Edelman, Shimon

    2012-01-01

    The publication in 1982 of David Marr's Vision has delivered a singular boost and a course correction to the science of vision. Thirty years later, cognitive science is being transformed by the new ways of thinking about what it is that the brain computes, how it does that, and, most importantly, why cognition requires these computations and not others. This ongoing process still owes much of its impetus and direction to the sound methodology, engaging style, and unique voice of Marr's Vision.

  20. Les complications abdominales associées à la chirurgie cardiaque : à propos d'une expérience chirurgicale contemporaine et examen d'une population opérée sans circulation extracorporelle

    PubMed Central

    Poirier, Brigitte; Baillot, Richard; Bauset, Richard; Dagenais, François; Mathieu, Patrick; Simard, Serge; Dionne, Brigitte; Caouette, Manon; Hould, Frédéric-Simon; Doyle, Daniel; Poirier, Paul

    2003-01-01

    Introduction Pour évaluer l'incidence, les facteurs de risque et la morbidité associés aux complications gastro-intestinales (GI) suite à une chirurgie cardiaque avec ou sans circulation extra-corporelle (CEC), nous avons effectué une étude rétrospective de cohortes dans un hôpital universitaire. Méthodes 11 405 patients adultes répartis en 2 groupes : groupe A (de janvier 1992 à juin 1996, 4657 patients) et groupe B (de juillet 1996 à décembre 2000, 6748 patients). Résultats 134 patients (1,2 %) ont présenté 147 complications. Le pourcentage des événements GI fut identique pour les 2 groupes (groupe A, n = 59/4657 [1,2 %]; groupe B, n = 75/6748 [1,1 %]). Le groupe B était composé de patients plus âgés, obèses, diabétiques ayant une maladie vasculaire cérébrale et périphérique. Les complications les plus fréquentes sont associées à l'œsophage et l'estomac, n = 67/147 (45,5 %). Nous identifions à la suite 10 (6,8 %) cholécystites, 13 (8,8 %) pancréatites, 17 (11,6 %) atteintes ischémiques du grêle et du colon, 12 (8,2 %) colites pseudomembraneuses et 5 (3,4 %) diverticulites. L'ischémie mésentérique est responsable de 11 (37,9 %) des 29 décès; 293 patients ont subi une revascularisation myocardique à cœur battant. Cinq patients (1,7 %) ont présenté des complications GI dont trois avec ischémie viscérale. L'analyse multivariée démontre que l'insuffisance rénale, l'intubation prolongée et l'infection sont associées aux complications GI dans les deux groupes alors que le score de Parsonnet et l'accident vasculaire cérébral apparaissent prédictifs dans le second groupe. Conclusions Ces résultats démontent que le nombre de patients qui présentent des complications GI lors d'une chirurgie cardiaque n'augmente pas malgré le caractère sénescent et la co-morbidité. La chirurgie coronarienne pratiquée sans CEC ne semble pas diminuer l'incidence des complications GI. PMID:12812238

  1. Long-term facial nerve function following facial reanimation after translabyrinthine vestibular schwannoma surgery: A comparison between sural grafting and VII-XII anastomosis.

    PubMed

    Wang, Zhaoyan; Zhang, Zhihua; Huang, Qi; Yang, Jun; Wu, Hao

    2013-07-01

    The aim of this study was to compare the recovery of long-term facial nerve function between patients who received sural grafts and those who underwent hypoglossal-facial anastomosis techniques following translabyrinthine vestibular schwannoma surgery. This study included 25 patients with vestibular schwannomas treated with translabyrinthine tumor removal. All patients had large tumors with a mean tumor size of 3.12 cm. Of these patients, six had progressive tumor enlargement symptoms and had been treated previously with stereotactic irradiation. Preoperatively, all patients had normal facial functions, and total tumor removal with a translabyrinthine approach was achieved in all cases. During surgery, the facial nerve was interrupted in all 25 patients. Two types of facial reanimation were performed. Sural grafts were placed in 13 patients and hypoglossal-facial (VII-XII) anastomosis was performed in the other 12. Facial nerve function and surgical outcomes were observed upon discharge, in the short term (one year following surgery), and in the long term (three years following surgery). Total facial paresis was observed in all patients upon discharge. In the sural graft group, House-Brackmann grade III facial function was achieved in four patients upon short-term evaluation and in ten upon long-term evaluation, while House-Brackmann grade IV facial function was achieved in nine patients upon short-term evaluation and three in the long term. In the VII-XII anastomosis group, House-Brackmann grade III facial function was achieved in two patients in the short term and eight in the long term, and House-Brackmann grade IV facial function was achieved in ten patients in the short term and four in the long term. There was a statistically significant difference in the facial recovery results between the short- and long-term follow-up periods. The sural graft group exhibited a marked improvement in results compared with the VII-XII anastomosis group, but no statistically

  2. [Comparison of cross face nerve graft with masseteric nerve as donor nerves for free functional muscle transfers in facial reanimation surgery].

    PubMed

    Eisenhardt, S U; Thiele, J R; Stark, G B; Bannasch, H

    2013-08-01

    Several surgical techniques have been proposed for the reconstruction of the smile in facial paralysis. The 2-stage approach utilising a cross-facial nerve graft (CFNG) and subsequent free functional muscle transfer represents the "gold standard". A single-stage alternative is the use of the masseteric nerve as donor nerve. Here we have retrospectively analysed the outcome of 8 patients who were treated with either of these procedures (4 per treatment group). We compared the oral commisure excursion between the 2 groups. Use of the masseteric nerve led to reinnervation of the muscle graft within 3 months. The 2-stage procedure required more than 12 months from the first procedure until first muscle contractions could be observed. A spontaneous smile could not be achieved in all patients when the masseteric nerve was used. The oral commisure excursion was symmetrical when compared to the healthy side in both groups, however the excursion was significantly higher in the masseteric nerve group compared to the CFNG group of patients. Most patients with the masseteric nerve as a donor nerve underwent a secondary procedure, which involved thinning of the muscle flap. In conclusion, the use of the masseteric nerve as a donor nerve for facial reanimation surgery is a single-stage alternative to the use of a CFNG as donor nerve. It delivers reliable results with strong muscle contractions with limitations in regard to achieving a spontaneous smile.

  3. A facegram for spatial-temporal analysis of facial excursion: applicability in the microsurgical reanimation of long-standing paralysis and pretransplantation.

    PubMed

    Horta, Ricardo; Aguiar, Paulo; Monteiro, Diana; Silva, Alvaro; Amarante, José Manuel

    2014-10-01

    There are several techniques available for facial reanimation, but clinicians do not have a simple tool to provide an objective and quantitative spatial-temporal analysis of facial movement in order to compare medical, surgical and physical therapy. We developed specialized software capable of simultaneously tracking the position over time of a number of anatomical points. This method was tested in 5 different clinical situations: one normal subject, and 4 patients with facial disfigurement. A large amount of quantitative information can be extracted directly, such as symmetry assessment in the contraction and relaxation trajectories. The fact that this plot is on scale allows also direct measurements such as maximal extensions. Even smiles that at the macro-scale are essentially symmetrical show at the micro-scale small asymmetries/variability. In this paper, we describe a novel quantitative, reliable method, which accurately assesses the fundamental aspects of the facial excursion, incorporating spatial and temporal components. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  4. Analysis of the ideal muscle weight of gracilis muscle transplants for facial reanimation surgery with regard to the donor nerve and outcome.

    PubMed

    Braig, David; Bannasch, Holger; Stark, G Björn; Eisenhardt, Steffen U

    2017-04-01

    Free functional muscle transfers represent the 'criterion standard' for smile reconstruction in facial paralysis. The gracilis muscle is a common donor muscle; however, no data exist regarding the volume of the muscle tissue that is necessary for symmetric commissure excursion. All patients with facial paralysis receiving a free functional muscle transfer for facial reanimation surgery between January 2009 and November 2015 were retrospectively analysed. Only patients with unilateral facial paralysis and documented weight of the muscle portion were included. The extent of oral commissure amplitude was determined from standardised photographs. In total, 42 free functional gracilis transfers were performed during the study period, of which 22 met the inclusion criteria. Eight muscles were innervated by a cross-facial nerve graft (CFNG) and 14 by the masseteric nerve. Segments between 19 and 50 g of weight (mean: CFNG, 33.9 g and masseteric nerve, 31.7 g; p = 0.59) were transferred. Coaptation to the masseteric nerve led to increased commissure excursion compared to coaptation to the CFNG. We observed a significant increase in commissure excursion with increasing muscle weight in the masseteric nerve group. In this group, four patients underwent secondary flap debulking in flaps weighing ≥27 g. In the CFNG group, only one patient, who had an initial flap weight of 50 g, underwent secondary flap reduction. Thinning reduced the oral commissure movement but improved the symmetry of commissure excursion and the aesthetic result. The ideal muscle weight depends on the donor nerve and should be smaller for masseteric nerve than for CFNG coaptation in adults. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  5. Sensory reanimation of the hand by transfer of the superficial branch of the radial nerve to the median and ulnar nerve.

    PubMed

    Schenck, Thilo L; Lin, Shenyu; Stewart, Jessica K; Koban, Konstantin C; Aichler, Michaela; Rezaeian, Farid; Giunta, Riccardo E

    2016-12-01

    It remains a surgical challenge to treat high-grade nerve injuries of the upper extremity. Extra-anatomic reconstructions through the transfer of peripheral nerves have gained clinical importance over the past decades. This contribution outlines the anatomic and histomorphometric basis for the transfer of the superficial branch of the radial nerve (SBRN) to the median nerve (MN) and the superficial branch of the ulnar nerve (SBUN). The SBRN, MN, and SBUN were identified in 15 specimens and the nerve transfer performed. A favorable site for coaptation was chosen and its location described using relevant anatomical landmarks. Histomorphometric characteristics of donor and target were compared to evaluate the chances of a clinical success. A suitable location for dissecting the SBRN was identified prior to its first bifurcation. Coaptations were possible near the pronator quadratus muscle, approximately 22 cm distal to the lateral epicondyle of the humerus. The MN and SBUN had to be dissected interfasciculary over 82 ± 5.7 mm and 49 ± 5.5 mm, respectively. Histomorphometric analysis revealed sufficient donor-to-recipient axon ratios for both transfers and identified the SBRN as a suitable donor with high axon density. Our anatomic and histomorphometric results indicate that the SBRN is a suitable donor for the MN and SBUN at wrist level. The measurements show feasibility of this procedure and shall help in planning this sensory nerve transfer. High axon density in the SBRN identifies it or its branches an ideal candidate for sensory reanimation of fingers and thumbs.

  6. Development and Pilot Testing of 24/7 In-Ambulance Telemedicine for Acute Stroke: Prehospital Stroke Study at the Universitair Ziekenhuis Brussel-Project.

    PubMed

    Valenzuela Espinoza, Alexis; Van Hooff, Robbert-Jan; De Smedt, Ann; Moens, Maarten; Yperzeele, Laetitia; Nieboer, Koenraad; Hubloue, Ives; de Keyser, Jacques; Convents, Andre; Fernandez Tellez, Helio; Dupont, Alain; Putman, Koen; Brouns, Raf

    2016-01-01

    In-ambulance telemedicine is a recently developed and a promising approach to improve emergency care. We implemented the first ever 24/7 in-ambulance telemedicine service for acute stroke. We report on our experiences with the development and pilot testing of the Prehospital Stroke Study at the Universitair Ziekenhuis Brussel (PreSSUB) to facilitate a wider spread of the knowledge regarding this technique. Successful execution of the project involved the development and validation of a novel stroke scale, design and creation of specific hardware and software solutions, execution of field tests for mobile internet connectivity, design of new care processes and information flows, recurrent training of all professional caregivers involved in acute stroke management, extensive testing on healthy volunteers, organisation of a 24/7 teleconsultation service by trained stroke experts and 24/7 technical support, and resolution of several legal issues. In all, it took 41 months of research and development to confirm the safety, technical feasibility, reliability, and user acceptance of the PreSSUB approach. Stroke-specific key information can be collected safely and reliably before and during ambulance transportation and can adequately be communicated with the inhospital team awaiting the patient. This paper portrays the key steps required and the lessons learned for successful implementation of a 24/7 expert telemedicine service supporting patients with acute stroke during ambulance transportation to the hospital. © 2016 S. Karger AG, Basel.

  7. Primary one-stage reconstruction of cheek defect after a shotgun blast to the face: use of the latissimus dorsi musculocutaneous free flap for soft-tissue repair and facial reanimation.

    PubMed

    Safak, T; Akyürek, M

    2001-10-01

    The authors describe a case of a shotgun blast injury to the face in which early definitive repair of both facial soft tissues and facial reanimation was accomplished in one stage using a free flap. The trauma occurred 2 days before presentation via a hunting rifle fired at a short range. On examination, a 8 x 5-cm cheek defect was evident, involving the full thickness of the perioral facial mimetic muscles as well. A free latissimus dorsi musculocutaneous flap was transferred to the defect, with the thoracodorsal nerve coapted to an ipsilateral, severed buccal branch of the facial nerve. Postoperatively, the flap survived completely, with its skin paddle excised subsequently in two stages. Good muscle movement was obtained, providing resting symmetry and a pleasant smile. Other than soft-tissue and bony defects resulting from shotgun injuries, ablation of the facial nerve or facial mimetic muscles may be an important component of the defect that needs further consideration. The authors conclude that the current technique of one-stage, early definitive repair of soft tissues and facial reanimation in such cases of facial shotgun blast injury offers the advantages of achieving both goals with one flap and accomplishing the procedure primarily in one stage.

  8. Étude descriptive du processus d’évaluation et de documentation de la douleur postopératoire dans un hôpital universitaire

    PubMed Central

    Bergeron, Dave A; Leduc, Geneviève; Marchand, Serge; Bourgault, Patricia

    2011-01-01

    Plusieurs études démontrent que les patients reçoivent souvent un traitement insatisfaisant de la douleur en contexte postopératoire. Le but de la présente étude descriptive était d’examiner et d’analyser diverses données ayant trait au soulagement de 40 patients après une intervention chirurgicale non urgente. Les patients ont rempli un journal de douleur afin d’évaluer le niveau d’intensité et de désagrément engendré par la douleur durant les trois premières journées postopératoires. Une analyse du dossier a permis de vérifier la documentation de l’évaluation de la douleur par le personnel infirmier. Les résultats indiquent que la douleur en contexte postopératoire est peu et inadéquatement évaluée et peu documentée par le personnel infirmier. Lorsque la douleur est évaluée selon une échelle numérique, les infirmières ont tendance à la sous-évaluer en comparaison avec l’évaluation notée par les patients. Pour la première journée postopératoire, l’intensité moyenne de la douleur documentée par les infirmières est de 1,57 (±0,23) sur une échelle numérique de 0 à 10, alors que l’intensité moyenne documentée par les patients est de 3,82 (±0,41). Cette étude fait ainsi ressortir qu’il n’y a pas de corrélation significative entre l’intensité de la douleur documentée par l’infirmière et celle notée par le patient, ce qui peut expliquer en partie un soulagement non optimal. PMID:21499582

  9. Thyroïdectomies pratiquées sous anesthésie locale au Centre Hospitalier Universitaire d'Antananarivo

    PubMed Central

    Razafindrakoto, Rex Mario; Razafindranaivo, Mananjara Nandrianina; Valisoa, Herimalalaniaina Angelo; Schammirah, Mahamad Rojovolaarivony; Randriamboavonjy, Rado

    2015-01-01

    Menée le plus souvent sous anesthésie générale, la chirurgie thyroïdienne peut aussi être pratiquée sous anesthésie régionale ou sous anesthésie locale. Notre objectif a été de rapporter l'expérience du Centre Hospitalier Universitaire d'Antananarivo sur l'anesthésie locale dans les thyroïdectomies. La drogue employée dans notre protocole anesthésique a été le fentanyl, administré en intraveineuse directe, associé à une infiltration sous-cutanée de lidocaïne suivant la ligne d'incision. Le/la patient(e) n'a pas été intubé(e), l'oxygène étant délivré au niveau des cavités nasales. Ont été étudiés le type de chirurgie thyroïdienne, la durée de l'intervention, la satisfaction des patient(e)s vis-à-vis de la qualité de l'anesthésie, et le coût de l'intervention. Sur 567 thyroïdectomies effectuées, 51,68% (n= 293) ont été des lobo-isthmectomies gauches, 44,44% (n= 252) des lobo-isthmectomies droites, 2,82% (n= 16) des thyroïdectomies subtotales ou totales, 1,06% (n= six) des totalisations pour carcinomes thyroïdiens. La durée des interventions a varié de 30 à 90 minutes. Un total de 83,95% (n= 476) des patient(e)s a été très satisfait de la qualité de l'anesthésie et 15,87% autres (n= 90) satisfait. Les suites opératoires ont été bonnes dans la majorité des cas. Le coût d'une thyroïdectomie a été évalué à 100- 150 dollars américains. L'anesthésie locale utilisée dans les thyroïdectomies effectuées au Centre Hospitalier Universitaire d'Antananarivo est simple, rapide, d'un coût moyen, et permet d'alarmer précocement le chirurgien en cas de lésion d'un nerf laryngé inférieur. PMID:26587128

  10. Impact du traitement antirétroviral sur le profil biologique des enfants VIH positifs suivis au Centre Hospitalier et Universitaire de Yaoundé au Cameroun

    PubMed Central

    Kalla, Ginette Claude Mireille; Assoumou, Marie-Claire Okomo; Kamgaing, Nelly; Monebenimp, Francisca; Mbopi-Keou, Francois-Xavier

    2015-01-01

    Introduction L'objectif de ce travail était d’évaluer l'impact du traitement antirétroviral sur le profil biologique des enfants VIH positifs suivis au Centre Hospitalier et Universitaire de Yaoundé au Cameroun. Méthodes Il s'agissait d'une étude rétrospective réalisée de Mai 2003 à Décembre 2012 au CHU de Yaoundé au Cameroun. Pour cette étude, nous avons obtenu une clairance éthique. Résultats L’âge moyen était de 54.02±46.34 mois. The sexe ratio était de 0.96 en faveur des garçons. Le diagnostic s’était fait tardivement (74.2%) ainsi que la mise sous traitement (83.3%). Seuls 36 des 116 enfants (31%) avait pu avoir un bilan biologique à l'initiation du traitement antirétroviral et six mois après l'initiation du traitement antirétroviral. Après six mois de traitement, nous avons enregistrés une augmentation significative des paramètres biologiques suivants: taux de glycémie de 0.09g/L (0.75-0.84; p= 0.007), pourcentage de CD4 chez les enfants de moins de 5 ans de 4.62% (20.12-24.75; p = 0.022), valeur absolue de CD4 chez les enfants de plus de 5 ans de 294 cellules/mm3 (151.18-445.18; p = 0.011), le rapport CD4/CD8 de 0.35 (0.55-0.90; p = 0.000). Enfin, après six mois de traitement, on enregistrait une baisse significative de la charge virale du VIH de 3.90 log (5.85-1.95; p = 0.006). Conclusion Il ressort de cette étude que la restauration immunitaire et la suppression virologique peuvent être obtenus après six mois de traitement antirétroviral. Cependant, des efforts doivent encore être faits en ce qui concerne la prise en charge du suivi biologique, gage d'un bon suivi thérapeutique au Cameroun. PMID:26113902

  11. Contribution des avortements et des grossesses extra-utérines dans la mortalité maternelle dans trois hôpitaux universitaires de Yaoundé

    PubMed Central

    Kamga, Danielle Victoire Tiako; Nana, Philip Njotang; Fouelifack, Florent Ymele; Fouedjio, Jeanne Hortence

    2017-01-01

    Introduction L'organisation mondiale de santé (OMS) estime que chaque année dans le monde 585 000 femmes meurent de complications liés à la grossesse, à l'accouchement, aux suites de couche et à l'avortement (ce dernier contribuant pour 13% des décès maternels). La GEU est responsable de 10% de mortalité maternelle au premier trimestre de la grossesse. Le taux de mortalité maternelle reste élevé au Cameroun, estimé à 782 pour 100 000 naissances vivantes selon EDS-MICS 2011. La contribution de ces deux entités dans la mortalité maternelle étant peu documentée dans notre pays, nous avons entrepris de réaliser cette étude avec pour objectif d'évaluer la contribution des avortements et des GEU dans la mortalité maternelle au Cameroun. Méthodes il s'agissait d'une étude rétrospective et analytique. Nous avons colligé tous les dossiers des patientes enceintes et décédées avant la 28ème semaine de grossesse, dans trois hôpitaux universitaires: Hôpital Central de Yaoundé (HCY), Hôpital Gynéco-Obstétrique et Pédiatrique de Yaoundé (HGOPY), Centre Hospitalier et Universitaire (CHU), sur la période allant du 1er juin 2011 au 31 mai 2016, soit sur cinq ans. Les données étaient compilées sur une fiche technique préétablie et testée, saisies en utilisant le logiciel CS pro 6.2 et analysées par le logiciel SPSS 20. Les tests statistiques de comparaison utilisés étaient le Khi 2 et le test de Fischer en fonction des effectifs. Le seuil de significativité était retenu pour P < 005. Résultats Tous avons enregistré 524 décès maternels pour 31116 naissances vivantes, soit un taux de mortalité maternelle (TMM) de 1538.9/100 000 naissances vivantes. Sur les 524 décès maternels, 414 dossiers étaient exploitables, parmi lesquels, 100 (soit 24.2%) concernaient les avortements et 24 (soit 5.8%) concernaient les grossesses extra-utérines, ces 2 entités contribuaient ainsi pour 30% de décès maternels (124 dossiers sur 414). L

  12. [Historic evolution of scientific production at the Spanish Society of Anesthesiology and Reanimation through the Revista Española de Anestesiología y Reanimación (1956-1987)].

    PubMed

    Toro Jiménez, M J; Ortiz, J M

    1990-01-01

    The historical evolution (1956-1987) of the Spanish scientific production in anesthesiology and reanimation has been evaluated through the articles published in the Revista Española de Anestesiología y Reanimación. The yearly overall output had an exponential increase, with a duplication rate for the number of articles and pages of every 15 and 16 years, respectively, while the number of coauthors duplicated every 7 years. As a consequence, the coauthors/article ratio duplicated every 14 years, while the rates of articles and pages per author was reduced to one half every 14 and 16 years, respectively. It has been found that the absolute and relative productivity rates were distributed in such a way that the number of authors with a given productivity was inversely proportional to the square of productivity. The mean number of references was kept fairly constant through time, being as a mean 23.2 references per article. The references of articles written in English (77%) and Spanish (12%) predominated over other languages (11%), with a tendency to an increase of English at the expense of all other languages with time.

  13. Facial Reanimation: Basic Surgical Tools and Creation of an Effective Toolbox for Treating Patients with Facial Paralysis. Part A: Functional Muscle Transfers in the Long-Term Facial Palsy Patient.

    PubMed

    Rozen, Shai M

    2017-02-01

    The literature on facial paralysis is vast; however, detailed videos of the basic tools of dynamic reanimation within the context of patient scenarios accompanied by detailed narrative emphasizing both technique and thought processes are not common. Although not all scenarios of facial paralysis can be discussed in one setting, videographic visualization of basic surgical procedures, including facial marking, facial dissection, donor nerve preparation, cross-facial nerve graft, nerve transfers, and muscle harvest and inset, may provide a strong toolbox. Using these tools in various combinations depending on the unique case details enables the surgeon to treat a great majority of facial palsy patients. Part A, with the first of two videos, concentrates on free functional muscle transfer in the setting of longstanding facial paralysis. It includes preoperative markings, preparation of the patient in the operating room before incision, facial dissection including exposure of the masseter nerve, partial gracilis muscle harvest, and perhaps most importantly, the inset of the muscle on the paralyzed side. Part B (with the second video) concentrates on the cross-facial nerve graft and nerve transfers, used in the context of acute facial palsy, providing the short-term goal of mimetic musculature salvage in addition to longer term specific regional reinnervation by means of cross-facial nerve grafting. We hope that these videos provide a strong learning tool for enthusiastic novice medical students, residents, and fellows wishing to prepare for their cases, and faculty level physicians who wish to use them as a refresher before surgery.

  14. Etude de la prévalence des infections nosocomiales et des facteurs associes dans les deux hopitaux universitaires de Lubumbashi, République Démocratique du Congo: cas des Cliniques Universitaires de Lubumbashi et l’Hôpital Janson Sendwe

    PubMed Central

    Kakupa, Danny Kasongo; Muenze, Prosper Kalenga; Byl, Baudouin; Wilmet, Michèle Dramaix

    2016-01-01

    en évidence cinq germes responsables d’une infection nosocomiale chez les patients infectés : Escherichia coli (11,9%), Staphylococcus aureus (6,8%), Pseudomonas aeruginosa (5,1%), Shigella spp (5,1%) et Salmonela typhi (1,7%). L’examen microbiologique n’a été réalisé que dans 31,0 % (n=59). La cefotaxime, céphalosporine de 3ème génération était l’antibiotique le plus prescrit (37,9%), suivi de l’amoxicilline (19,6%) et l’ampicilline (16,3%) en monothérapie. La bi et la trithérapie ont été également prescrites. La voie parentérale était la plus utilisée pour administrer un anti-infectieux. La prévalence d’infections nosocomiales différait significativement entre les deux hôpitaux universitaires ; la prévalence d’une infection nosocomiale acquise est de 22,2% aux Cliniques Universitaires de Lubumbashi et 13,1% à l’hôpital Sendwe. Conclusion Dans notre travail, la prévalence globale des infections nosocomiales était de 34,5%. Les infections du site opératoire étaient les plus fréquentes (27,1%). L’Escherichia coli était le germe le plus fréquent soit 11,9%. PMID:28154630

  15. Qualité de vie et vécu de la maladie, avant et après hystérectomie vaginale, chez les femmes admises au Centre Hospitalier Universitaire de Brazzaville

    PubMed Central

    Mbongo, Jean Alfred; Mouanga, Alain; Miabaou, Didace Massamba; Nzelie, Aya; Iloki, Léon Hervé

    2016-01-01

    Toute maladie est un mal en soi qu’il faut éradiquer car elle altère souvent de façon significative la qualité de la vie. L’hystérectomie vaginale est indiquée pour les patientes qui présentent certaines affections gynécologiques graves, elle est donc bénéfique mais, peut également avoir une répercussion néfaste sur la qualité de vie de la femme. Ainsi nous avons voulu explorer le vécu de la maladie et de l’hystérectomie vaginale (HV) des femmes avant et après l’intervention chirurgicale. Nous avons effectué une étude prospective qualitative, à recueil clinique sur une période de 12 mois; qui a concerné les femmes, ayant subi une hystérectomie vaginale. Celles n’ayant pas accepté de participer à l’étude, ou n’ayant pas de contact téléphonique n’ont pas été incluses. Pendant la maladie, le vécu des femmes a été: l’inconfort sexuel 26/40 (65%); les saignements génitaux 12/40 (30%); les douleurs pelviennes 13/40 (32,5%). En Post-opératoire, ont été noté les dyspareunies transitoires30/40 (75%) ; les céphalées secondaires à l’anesthésie 4/40 (10%). Le vécu psychologique a été dominé avant l’HV par la peur de la chirurgie chez toutes les patientes, les troubles du sommeil 38/40 (95%), l’angoisse 30 /40(75%), un sentiment de honte lié aux difficultés à accomplir l’acte sexuel en raison du prolapsus 26/40(65%) et/ ou en raison des saignements génitaux, dus au fibrome utérin 14/40(35%). Le sentiment de la perte de féminité était déclaré par 26/40 femmes porteuses de prolapsus utérin (65%), la modification de l’estime de soi 26/40 (65%). Ces appréciations subjectives ont été améliorées avec l’HV, contre balançant la perte de leur organe de reproduction. Aucune information n’a été donnée par les femmes à leurs proches et aux membres de la famille avant la chirurgie, traduisant ainsi leur sentiment de gène ou de honte. L’arrêt des symptômes a été observé dans tous les

  16. Facteurs associes aux décès des nouveau-nés suspects d'infections bactériennes au Centre Hospitalier Universitaire Pédiatrique Charles de Gaulle de Ouagadougou, Burkina Faso

    PubMed Central

    Ouédraogo, Solange Odile Yugbaré; Méda, Désiré; Dao, Lassina; Kouéta, Fla; Ludovic, Kam; Traoré, Ramata Ouédraogo; Yé, Diarra

    2016-01-01

    Introduction Il s'agit d’étudier les facteurs associés au décès des nouveau-nés suspects d'infections bactériennes au centre hospitalier universitaire pédiatrique Charles de gaulle de Ouagadougou. Méthodes Nous avons mené une étude de cohorte rétrospective du 1er janvier 2009 au 31 décembre 2012 au centre hospitalier universitaire pédiatrique Charles de gaulle de Ouagadougou. Résultats La fréquence hospitalière des nouveau-nés suspects d'infection bactérienne sur était de 62,8%. L’âge médian à l'admission était de trois jours et le sex ratio de 1,1. Parmi ces nouveau-nés, 351 (22,8%) ont bénéficié d'au moins un examen bactériologique, et 28 (8%) ont eu la confirmation de l'origine bactérienne de l'infection. Au cours de la période néonatale, 138(9%) nouveau-nés sont décédés avec un taux de létalité précoce et tardive respectivement de 9,6% et 8,3%. Le lieu de résidence, le mode d'admission, le nombre de consultations prénatales, le poids de naissance, la présence de signes de gravité et l'année d'admission étaient les facteurs de risque indépendants associés au décès. Conclusion Les facteurs associés au décès devraient être pris en compte dans les interventions de santé pour réduire la mortalité néonatale. PMID:27583071

  17. Infection respiratoire aigüe et statut nutritionnel chez les enfants de 0-5 ans: cas des cliniques universitaires de Lubumbashi, République Démocratique du Congo

    PubMed Central

    Ngombe, Léon Kabamba; Mbombo-Ditunga; Kameya, Nduwa; Malingo, Aimé Abasiko; Kayomb, Nathalie Kaj; ea Ngolomba, Jean Ngolomba; Nday, David Kakez; Numbi, Luboya

    2014-01-01

    Les auteurs rapportent les données d'une étude rétrospective de 153 dossiers d'enfants hospitalisés dans le service de pédiatrie des Cliniques Universitaires de Lubumbashi/RD Congo pour IRA. En ce qui nous concerne, les IRA chez les enfants de moins de 5 ans représentent 26,11% de l'effectif, dont 17,75% âgés de moins d'un an. Le sexe masculin est légèrement prédominant (85 contre 68) et près de 70% des enfants ont un statut nutritionnel précaire. La répartition mensuelle connaît des pics en mars et octobre. Les diagnostiques notifiés sont: rhinite(16,3%),Amygdalite(5,9%),Otite Moyenne Aigue(0,7%),Laryngite (3,3%), Rhinopharyngite (39,2%), Pharyngite (6,5%), Bronchite (7,2%), Bronchopneumonie (5,9%), Pneumonie(2,6%) et Bronchiolite (12,4%).Tous les cas ont bien évolués sous traitement. Le but de ce travail est de déterminer la fréquence des IRA et le statut nutritionnel des enfants ayant été admis dans le service des pédiatries aux C.U.L. PMID:25995789

  18. La Greffe de Peau dans le Traitement des Sequelles de la Main Brulee. A Propos de 152 Cas - Experience du Service de Chirurgie Plastique du Centre Hospitalier Universitaire Ibn-Sina, Rabat, Maroc

    PubMed Central

    El Mazouz, S.; Fejjal, N.; Hafidi, J.; Cherkab, L.; Mejjati, H.; Belfqih, R.; Gharib, N.; Abbassi, A.

    2010-01-01

    Summary La main est fréquemment exposée aux brûlures, entraînant des séquelles esthétiques et fonctionnelles. Le traitement de ces séquelles est surtout chirurgical et consiste en la greffe de peau, dont le type dépend de la localisation de la brûlure et du type des séquelles. Dans ce travail rétrospectif, nous rapportons une série de 152 cas de brûlures des mains colligés au service de chirurgie plastique du Centre Hospitalier Universitaire Ibn-Sina de Rabat sur une période de dix ans, allant de 1998 à 2007. Les indications thérapeutiques dépendent du type de séquelles et de la localisation de la brûlure. En tout, 97 patients ont bénéficié d'une greffe cutanée, dont 76% par greffe de peau totale, 21% par greffe de peau demi-épaisse et 3% par peau fine. Les séquelles des brûlures des mains posent un problème thérapeutique majeur, malgré la diversité des procédés chirurgicaux, d'où l'intérêt de la prévention. PMID:21991196

  19. Dual innervation method using one-stage reconstruction with free latissimus dorsi muscle transfer for re-animation of established facial paralysis: simultaneous reinnervation of the ipsilateral masseter motor nerve and the contralateral facial nerve to improve the quality of smile and emotional facial expressions.

    PubMed

    Watanabe, Yorikatsu; Akizuki, Tanetaka; Ozawa, Tsuyoshi; Yoshimura, Kei; Agawa, Kaori; Ota, Tomoyuki

    2009-12-01

    One-stage microneurovascular free muscle transfer is a common surgical procedure for re-animation of established facial paralysis. However, innervation of the transferred muscle by the contralateral facial nerve prevents smile and other facial expressions on one side, and reinnervation requires about 7 months. To overcome these drawbacks, we report a dual innervation method using one-stage reconstruction with free latissimus dorsi muscle transfer. Three patients were treated with the dual innervation method, which is based on the one-stage method with some modifications: the soft tissue present over the ipsilateral masseter muscle and the hilum where the thoracodorsal nerve proceeds into the muscle segment is removed; the muscle is harvested to locate the hilum in the cranial one-third of the segment; and the muscle is transferred to the malar pocket of the paralysed face such that the hilum contacts the masseter muscle. On average, muscle movement was recognised on voluntary biting at 3.4 months and on spontaneous smiling at 5.9 months after surgery. A dual innervation sign was recorded on electromyographs 6.4 months after surgery. The patients developed a spontaneous symmetrical smile and facial expressions on one side with minimum synkinesis after postoperative mirror rehabilitation. The advantages of the dual innervation method include faster reinnervation of the transferred muscle compared to one-stage options; achievement of spontaneous smile and voluntary smile on each side; augmentation of neural signals to the muscle for more symmetrical smiling; minimum synkinesis of the transferred muscle on biting for eyelid closure and emotional facial re-animation through a learning program to enhance cerebral cortical reorganisation.

  20. Facteurs associés à la tuberculose chez l'enfant au Centre Hospitalier Universitaire Mère-Enfant de Tsaralalàna, Antananarivo: une étude cas-témoins

    PubMed Central

    Randriatsarafara, Fidiniaina Mamy; Vololonarivelo, Barbara Elyan Edwige; Rabemananjara, Nambinina Nirina Gaby; Randrianasolo, Jean Baptiste Olivier; Rakotomanga, Jean de Dieu Marie; Randrianarimanana, Vahiniarison Dieudonné

    2014-01-01

    Introduction A Madagascar, la tuberculose reste un problème de santé publique majeur, l'incidence s’élevant à 16% depuis 2009. Le présent travail a pour objet d'identifier les facteurs de risque de tuberculose chez l'enfant. Méthodes Nous avons mené une étude rétrospective de type cas-témoins sur les facteurs de risque de la tuberculose chez les enfants de 0 à 15 ans au Centre Hospitalier Universitaire Mère-Enfant de Tsaralalàna, de Janvier 2009 à Décembre 2011. Les enfants diagnostiqués de tuberculose dont le diagnostic a été retenu par des éléments de certitude ou par le score pédiatrique de la tuberculose représentent les cas. Les enfants hospitalisés durant la même période, non tuberculeux et de même âge, sont classés témoins. L'Odds Ratio quantifie les associations. Résultats Au total, 91 cas et 173 témoins ont été inclus. Parmi les cas, 73,62% présentent une malnutrition. De fortes associations sont démontrées avec: la malnutrition sévère (OR=6 (IC95% 2,43-15,61 (p<10-5))); le contage tuberculeux (OR=4,71 (IC95% 1,76-12,7 (p=0,003))); la non vaccination par le BCG (OR=4,21 (IC95% 1,99-8,99 (p < 2.10-5))); le niveau intellectuel maternel bas (OR=4,17 (IC95% 0,67-28,14 (p=0,06))); la taille de la fratrie à partir de 5 (OR=4,5). Des associations faibles sont retrouvées pour les autres facteurs étudiés. Les cas présentent une létalité de 18,7% contre 6,3% chez les témoins (p<10-5); 64,7 % des décès sont dus aux formes méningées. Conclusion La tuberculose reste un fléau chez les enfants, avec une lourde responsabilité de la pauvreté rassemblant presque tous les facteurs sus-cités. PMID:25838852

  1. Phénotypes de résistance des souches d’Escherichia coli responsables d’infection urinaire au laboratoire du Centre Hospitalo-Universitaire de Befelatanana Antananarivo

    PubMed Central

    Rakotovao-Ravahatra, Zafindrasoa Domoina; Randriatsarafara, Fidiniaina Mamy; Rasoanandrasana, Saïda; Raverohanta, Léa; Rakotovao, Andriamiadana Luc

    2017-01-01

    Introduction I’infection urinaire à Escherichia coli est fréquente en milieu hospitalier. Cette étude se propose de décrire les différents phénotypes de résistance des souches d’Escherichia coli afin de surveiller leur émergence. Méthodes Il s’agit d’une étude rétrospective de type descriptif de 102 souches d’Escherchia coli responsables d’infection urinaire sur une période allant du mois de Janvier 2014 au mois d’Octobre 2016 au Laboratoire du Centre Hospitalo-Universitaire Befelatanana Antananarivo. Résultats La résistance aux béta-lactamines a identifié des pénicillinases de haut niveau 50% (n=51), des Escherichia coli sécrétrices de Béta-Lactamase à Spectre Etendu E-BLSE 22,5% (n=23), des céphalosporinases de haut niveau 14,7% (n=15), des pénicillinases de bas niveau 5,9% (n=6), des souches sauvages 5,9% (n=6) et une souche d’Escherichia coli hautement résistante émergente. La résistance aux aminosides a concerné 58 (56,9%) phénotypes sauvages, 29 (28,4%) souches sensibles à l’amikacine et 15 (14,7%) résistants à tous les aminosides. La résistance aux fluoroquinolones a identifiée 52 (51%) souches sauvages, 9 (8,8%) souches sensibles à la ciprofloxacine et 41 (40,2%) résistantes à tous les fluoroquinolones. Les femmes (25, 7%) (p= 0,25, NS), les sujets de plus de 60 ans (38,7%) (p=0,02), les sujets hospitalisés dans le service de néphrologie (53,8%) (p=0,04), ayant présenté des troubles urinaires et rénaux (29, 7%) (p= 0,2, NS), ont été les plus affectés par les E-BLSE. Conclusion La multi-résistance élevée des souches d’Escherichia coli interpelle sur une révision du traitement empirique des infections urinaires. PMID:28674559

  2. Les formes graves de la grippe A(H1N1) 2009 chez la femme enceinte: expérience du centre hospitalier universitaire de Fès, Maroc et revue de la littérature

    PubMed Central

    Adnane Berdai, Mohamed; Labib, Smael; Harandou, Mustapha

    2012-01-01

    Introduction Le but de cette étude est de décrire les caractéristiques épidémiologiques, cliniques, paracliniques ainsi que l’évolution des femmes enceintes ou en post partum atteintes de formes graves de Grippe A(H1N1) 2009. Méthodes C’est une étude prospective observationnelle monocentrique, menée au sein de notre service de réanimation mère et enfant au centre hospitalier universitaire Hassan II à Fès, sur une période de 3 mois, allant de novembre 2009 à janvier 2010. Résultats L’âge moyen était de 28 ans, dans 85% des cas la grossesse se situaient au troisième trimestre, le syndrome grippal était constant, la SpO2 initiale était en moyenne de 86%. A la radiographie thoracique, un syndrome alvéolaire bilatéral était toujours présent. L’infection virale était confirmée dans tous les cas par la polymerase chain reaction. Chez 3 patientes la PaO2/FiO2 était inférieure à 300. L’Oseltamivir était l’antiviral utilisé chez toutes les parturientes. Un syndrome de détresse respiratoire aigu a été développé chez 28% des parturientes, elles ont été ventilées artificiellement avec des niveaux de pressions expiratoires positives à 14 +/- 1 cmH2O. L’évolution était favorable dans 71% des cas, cependant, 2 décès ont été déplorés. Conclusion Les résultats rejoignent les données de la littérature, à savoir, un risque accru pour la femme enceinte de développer une forme grave, une présentation clinique similaire au reste de la population, l’intérêt de la vaccination et d’un traitement antiviral précoce et le rôle de l’ECMO dans le traitement des hypoxémies réfractaires. PMID:22514770

  3. Refinement in reanimation of the lower face.

    PubMed

    Sherris, David A

    2004-01-01

    Both the temporalis muscle transfer and the static sling procedure are techniques that improve deglutition, speech, and aesthetics in patients who are afflicted with paralysis of the lower part of the face. A refinement that is applicable to either of these procedures is described. By bringing the perioral attachment of either the muscle or the static sling exactly to the midline of the upper and lower lips, the surgeon can make the patient's mouth more symmetrical. This simple refinement will improve the results obtained with either procedure and has not been associated with any increased perioperative risks or complications.

  4. Facial reanimations: part I--recent paralyses.

    PubMed

    Biglioli, F

    2015-12-01

    Unilateral facial paralysis is a common condition: 1 in every 60 people will experience Bell's palsy during the course of their life, and the residual deficits are particularly problematic for those who do not spontaneously recover the function of the facial nerve. Functionally the most relevant defect is lack of corneal lubrication because of inability to close the eyelid or blink. Morphologically, this presents as obvious ptosis caused by absence of the muscle tone at rest. "Restitutio ad integrum" of a paralysed face by operation is currently impossible, but realistic targets are improvement of facial symmetry and partial recovery of closure of the eyelids and smiling. Movements of the forehead and lower lip tend to be neglected targets for intervention because they are of less functional importance. Recent paralyses are those in which the mimetic musculature may be reactivated by provision of neural input, and the time limit is generally 18-24 months. Electromyography helps to detect it by assessing the presence of muscular fibrillations. If those are not detectable paralyses are considered to be long-standing, and new musculature must be transferred into the face, generally by transplantation of a muscular free flap or of the temporalis muscle in several different ways. When the facial nerve has been severed by trauma or during operation, immediate reconstruction must be considered and the simplest and most efficient is direct neurorrhaphy. If an appreciable part of the nerve is missing and the proximal and distal nerve stumps do not meet, an interpositional nerve graft must be placed to guarantee neural continuity. When reconstruction of the total extracranial branch of the facial nerve is required, the thoracodorsal nerve has proved to be highly effective. In case immediate reconstruction cannot be accomplished and the trunk of the facial nerve is not available as a donor nerve, mimetic musculature may be reactivated by provision of new neural input. Strong inputs from the masseteric or hypoglossus nerves may be mixed with those that arise from branches of the contralateral facial nerve after 2 cross-face nerve grafts have been placed, and good functional recovery is generally obtained. Several ancillary procedures are required to improve the end results in most cases.

  5. Une étude rétrospective sur l'incidence de l'insuffisance rénale chronique dans le service de Médecine Interne et Néphrologie du Centre Hospitalier Universitaire d'Antananarivo

    PubMed Central

    Ramilitiana, Benja; Ranivoharisoa, Eliane Mikkelsen; Dodo, Mihary; Razafimandimby, Evanirina; Randriamarotia, Willy Franck

    2016-01-01

    L'insuffisance rénale chronique est un problème de santé publique au niveau mondial. Dans les pays développés, cette affection survient essentiellement chez les sujets âgés, mais en Afrique, elle s'installe plutôt chez les sujets jeunes actifs. C'est une affection de lourde prise en charge dans un pays à faible revenu à cause de ses coûts. Notre but est de décrire les aspects épidémiologiques des nouveaux cas d'insuffisance rénale chronique à Madagascar. Il s'agit d'une étude rétrospective descriptive de 3 ans partant du 1er janvier 2007 au 31 décembre 2009 dans le service de Médecine Interne et Néphrologie du Centre Hospitalier Universitaire d'Antananarivo portant sur 239 patients diagnostiqués comme une insuffisance rénale chronique. L'incidence était de 8,51% parmi les patients hospitalisés dans le service. L’âge moyen des patients était de 45,4 ans avec des extrêmes de 16 et 82 ans et un sex-ratio de 1,46. Le principal antécédent était l'hypertension artérielle (59,8%). L'insuffisance rénale chronique était terminale dans 75,31% des cas (n=180). Les causes de l'insuffisance rénale chronique étaient dominées par la glomérulonéphrite chronique (40,1%), la néphroangiosclérose (35,5%). L'hémodialyse était réalisée chez 3 patients (1,26%), aucun patient n’était pas programmé pour une greffe rénale. Le taux de mortalité dans le service était de 28,87%. L'insuffisance rénale chronique est une maladie de pronostic redoutable et handicapante qui affecte les sujets jeunes à Madagascar. Son traitement reste inaccessible dans la majorité des patients. L'accent doit donc être mis principalement sur la prévention notamment une bonne prise en charge précoce des infections, de l'hypertension artérielle et du diabète pour réduire ses impacts négatifs sur la santé communautaire et publique. Le projet de la transplantation rénale - donneur vivant, traitement efficace et moins coûteux par rapport à l

  6. Evaluation des résultats après traitement des lésions intra épithéliales du col utérin par la cryothérapie: étude préliminaire au Centre Hospitalier Universitaire de Yaoundé: A propos de 21 cas

    PubMed Central

    Ndoua, Claude Cyrille Noa; Tebeu, Pierre Marie; Kemfang, Jean Dupont; Kasia, Jean Marie

    2015-01-01

    Nous rapportons les résultats d'une série de 21 cas de prise en charge par cryothérapie de lésions intra-épithéliales cervicales au Centre Hospitalier et Universitaire (CHU) de Yaoundé. Notre objectif principal était d’évaluer les résultats préliminaires de la prise en charge des lésions précancéreuses éligibles pour la cryothérapie. Il s'agissait d'une étude transversale descriptive qui s'est étalée sur 24 mois. Etaient inclus dans l’étude toutes les femmes traitées par cryothérapie. Nous avons exclu les patientes traitées par une autre méthode, les patientes perdues de vue et les dossiers incomplets. Le statut cervical a été déterminé à 6 semaines, 6 mois et 12 mois. Les complications précoces et tardives ont également été répertoriées. Au total 95.2% des lésions étaient cicatrisées à 6 semaines. A 6 mois, toutes les lésions avaient disparu et au 12ème mois, la guérison était effective chez 95.2% des patientes. Les saignements et l'hydrorrhée étaient les principales complications tardives avec des fréquences respectives de 66.7% et 95.2%. Aucun cas de sténose cervicale n'a été répertorié. La cryothérapie peut être utilisée comme méthode de traitement pour des lésions précancéreuses du col. PMID:26140068

  7. Aspects épidémiologiques, cliniques, cytologiques et immunophénotypiques des leucémies aiguës chez les enfants: expérience du laboratoire d'hématologie du Centre Hospitalier Universitaire IBN Sina

    PubMed Central

    Doumbia, Mariam; Uwingabiye, Jean; Bissan, Aboubacar; Rachid, Razine; Benkirane, Souad; Masrar, Azlarab

    2016-01-01

    L'objectif de ce travail était de décrire les caractéristiques épidémiologiques, cytologiques et immunophénotypiques des leucémies aigues (LA) chez les enfants diagnostiqués au Centre Hospitalo-universitaire (CHU) Ibn Sina et de déterminer aussi la concordance entre les résultats de la cytologie à ceux de l'immunophénotypage. Il s'agit d'une étude transversale réalisée au laboratoire d'hématologie du CHU Ibn Sina entre Juin 2012 et Mai 2014. Parmi 104 cas de LA diagnostiqués, 52% étaient des garçons avec un sex-ratio H/F= 1,32 et l’âge médian de 5,7 ans. La répartition des différents types de LA était: LA lymphoïde (LAL) (74%), LA myéloïde(LAM) (20,2%), LA biphénotypique(LAB) (65,8%). Parmi les LAL,78% ont été classé LAL B et 22% comme LALT. Les signes cliniques étaient principalement présentés par le syndrome tumoral (73,1%), la fièvre (61%) et syndrome hémorragique (50%). Les anomalies de l'hémogrammeles plus fréquents étaient: thrombopénie (89,4%), anémie (86,5%), hyperleucocytose (79,8%). Le taux des blastes périphérique et médullaires était statistiquement élevé pour LAL que pour LAM et LAB (p<0,001). Le taux de rechute et de mortalité était respectivement de 21,2% et16, 3%. Le taux de concordance entre les résultats de la cytologie et ceux de l'immunophénotypage était de 92,7% pour LAL et de 82,6% pour LAM. Le diagnostic des LA se base toujours en premier sur la cytologie. L'immunophénotypage nous a permis de faire une meilleure distinction entre les leucémies aiguës. La prise en charge des LA pédiatriques est un problème majeur qui nécessite les centres spécialisés. PMID:27516823

  8. Rickettsiose invasive mortelle diagnostiquée tardivement en reanimation

    PubMed Central

    Ghezala, Hassen Ben; Feriani, Najla

    2016-01-01

    La fièvre boutonneuse méditerranéenne est une maladie infectieuse du groupe des rickettsioses due à une bactérie intracellulaire: Rickettsia Conorii. Les formes pauci symptomatiques et bénignes sont prédominantes. Les formes graves sont rares et de plus en plus rapportées dans la littérature récente avec une atteinte multi systémique sévère pouvant menacer le pronostic vital. Nous rapportons dans ce travail un cas très rare d’un patient de 52 ans admis en réanimation pour convulsions, état de choc septique et insuffisance rénale aiguë. Devant la découverte au deuxième jour de la prise en charge de lésions de type « chancre d’inoculation » et boutonneuses, le diagnostic de rickettsiose grave avec une atteinte multi viscérale sévère a été évoqué puis confirmé par une sérologie. Une antibiothérapie par doxycycline a été alors introduite. Le patient va développer cependant une nécrose tubulaire aiguë nécessitant des séances d’épuration extra-rénale. Il va développer rapidement une défaillance multi viscérale mortelle. La rickettsiose, par la vascularite microcirculatoire qu’elle engendre, peut donner des tableaux aussi sévères. Les mécanismes impliqués et les facteurs pronostiques éventuels sont discutés dans ce travail à travers une revue de la littérature. PMID:28292166

  9. L'Infection Nosocomiale en Reanimation des Brules

    PubMed Central

    Siah, S.; Belefqih, R.; Elouennass, M.; Fouadi, F.E.; Ihrai, I.

    2009-01-01

    Summary L'infection nosocomiale bactérienne étant l'une des principales causes de morbidité et de mortalité chez le brûlé, nous avons réalisé une étude rétrospective portant sur 84 patients hospitalisés au sein du service de réanimation des brûlés de l'Hôpital Militaire d'Instruction Mohammed V de Rabat, sur une période de 3 ans, du premier janvier 2001 au 31 décembre 2003. Les critères d'infection nosocomiale étaient ceux du Center for Disease Control d'Atlanta de 1988. Les taux d'incidence ont été calculés. La population infectée a été comparée à celle non infectée. L'écologie bactérienne du service a été décrite comme aussi l'antibiotype. Il ressort de cette étude la survenue de 87 infections nosocomiales chez 27 patients. L'incidence cumulative était de 103 infections pour 1000 jours de traitement. Pour ce qui est des caractéristiques des infections bactériennes, les sites infectés étaient la peau (77%), le sang (13,8%), les voies urinaires (8%) et les poumons (1,1%). Les principaux germes étaient: Staphylococcus sp. (33,3%), Pseudomonas aeruginosa (23%), Enterococcus faecalis et Acinetobacter (8%). Les staphylocoques étaient méticillo-résistants dans 22,2% des cas. Le Pseudomonas et l'Acinetobacter étaient multirésistants (60%). Dans notre étude les facteurs prédictifs de survenue des infections nosocomiales que nous avons retenus après l'étude comparative des populations infectées et non infectées ont été l'âge, le body mass index, l'abbreviated burn severity index et le remplissage initial. En isolant ces paramètres, nous avons pu établir une équation à valeur prédictive de survenue d'infection nosocomiale chez le patient brûlé. PMID:21991158

  10. [New developments in anesthesia-reanimation for ambulatory procedures].

    PubMed

    Hick, G; Kirsch, M; Janssens, M; Larbuisson, R; Joris, J; Lamy, M

    2007-01-01

    The one day clinic possesses its own structure and organisation; patient management is also specific. Preoperative visit and assessment are programmed at least 48 hours before anesthesia. Preoperative examinations and choice of anesthetic technique (sedation associated with local anesthesia or not, general anesthesia, locoregional anesthesia, or hypnosedation) are discussed and determined depending upon medical history, clinical examination, and type of procedure. General recommandations, instructions about fasting, interruption of some therapies, and introduction of new medication(s) are explained orally and also provided in a written document. New anesthetics and analgesics allow quick awakening and recovery of vital functions, and subsequently rapid hospital discharge. Prevention and aggressive treatment of postoperative nausea and vomiting are also a major concern in our anesthesic management of ambulatory patient.

  11. Freeze, Wait, Reanimate: Cryonic Suspension and Science Fiction

    ERIC Educational Resources Information Center

    Shoffstall, Grant

    2010-01-01

    This essay takes as its chief point of departure Jacques Ellul's contention that imaginative treatments of malevolent technology in antitechnological science fiction, by way of inviting rejection, refusal, dismissal, or condemnation, conspire in facilitating human acceptance of and adjustment to technology as it otherwise presently is. The author…

  12. Reanimating the arm and hand with intraspinal microstimulation

    NASA Astrophysics Data System (ADS)

    Zimmermann, Jonas B.; Seki, Kazuhiko; Jackson, Andrew

    2011-10-01

    To date, there is no effective therapy for spinal cord injury, and many patients could benefit dramatically from at least partial restoration of arm and hand function. Despite a substantial body of research investigating intraspinal microstimulation (ISMS) in frogs, rodents and cats, little is known about upper-limb responses to cervical stimulation in the primate. Here, we show for the first time that long trains of ISMS delivered to the macaque spinal cord can evoke functional arm and hand movements. Complex movements involving coordinated activation of multiple muscles could be elicited from a single electrode, while just two electrodes were required for independent control of reaching and grasping. We found that the motor responses to ISMS were described by a dual exponential model that depended only on stimulation history. We demonstrate that this model can be inverted to generate stimulus trains capable of eliciting arbitrary, graded motor responses, and could be used to restore volitional movements in a closed-loop brain-machine interface.

  13. Freeze, Wait, Reanimate: Cryonic Suspension and Science Fiction

    ERIC Educational Resources Information Center

    Shoffstall, Grant

    2010-01-01

    This essay takes as its chief point of departure Jacques Ellul's contention that imaginative treatments of malevolent technology in antitechnological science fiction, by way of inviting rejection, refusal, dismissal, or condemnation, conspire in facilitating human acceptance of and adjustment to technology as it otherwise presently is. The author…

  14. Des Diplomes Algeriens Partlent de la Formation Universitair.

    ERIC Educational Resources Information Center

    Boubekeur, Farid

    1999-01-01

    This evaluation of higher education in Algeria was performed by means of open-ended interviews with eight graduates of the University of Constantine. From the beginning of the 1980s, it was found that all disciplines, including Economics, Law, Library Science, and Psychology, showed failures in academic training. A change of direction towards…

  15. Des Diplomes Algeriens Partlent de la Formation Universitair.

    ERIC Educational Resources Information Center

    Boubekeur, Farid

    1999-01-01

    This evaluation of higher education in Algeria was performed by means of open-ended interviews with eight graduates of the University of Constantine. From the beginning of the 1980s, it was found that all disciplines, including Economics, Law, Library Science, and Psychology, showed failures in academic training. A change of direction towards…

  16. Occlusion néonatale par diaphragme duodénale: à propos d’un cas

    PubMed Central

    Musapudi, Eric Mbuya; Mujinga, Didier Tshibangu; Ilunga, Guy Nday

    2016-01-01

    Le diaphragme duodénal est l’une de rare forme d’atrésie duodénale décrite, qui provoque l’occlusion intestinale pendant la période néonatale. La cause est embryologique. Les auteurs rapportent le cas d’un nouveau-né de 17 jours, hospitalisé et prise en charge aux cliniques universitaires de Lubumbashi pour occlusion duodénale et dont le constat per opératoire était un diaphragme duodénal. Son évolution était bonne après l’intervention chirurgicale. PMID:28292048

  17. Cubitus varus: l'ostéotomie de soustraction externe a-t-elle toujours sa place? Etude rétrospective à propos de 25 cas

    PubMed Central

    Chagou, Aniss; Bassir, Réda Allah; Rhanim, Abdelkarim; Lahlou, Abdou; Berrada, Mohammed Saleh; Yaacoubi, Moradh

    2016-01-01

    Le cubitus varus est cal vicieuxle plus souvent secondaire à des fractures supracondyliennes déplacées de l'extrémité inférieure de l'humérus chez l'enfant. Différentes techniques chirurgicales ont été proposées avec un taux de réussite différents mais aussi un taux de complications rapportées différents. Nous évaluons à travers une étude rétrospective de 25 cas colligés au centre hospitalier universitaire de Rabat, les résultats de la technique de soustraction externe que nous utilisons dans notre formation pour prendre en charge cette déformation. PMID:27516828

  18. Annihilation and Reanimation of a Tornado in the Improved Tornado Tube

    ERIC Educational Resources Information Center

    Bednarek, Stanislaw

    2016-01-01

    Some new experiments using an improved version of the "tornado tube" are described here. The improved tornado tube consists of two plastic transparent bottles whose openings are connected with a ball valve, available at most hardware stores. After being filled with fluid and inverting, this tube allows demonstration of the generation,…

  19. Reanimation of elbow extension with intercostal nerves transfers in total brachial plexus palsies.

    PubMed

    Goubier, Jean-Noël; Teboul, Frédéric; Khalifa, Heba

    2011-01-01

    Restoration of flexion in the elbow is the priority in the management of brachial plexus injuries. Current techniques of reconstructions, combining both nerve grafting and nerve transfer, allow more extensive repair, with additional targets: shoulder, elbow extension, hand. The transfer of intercostal nerves onto the nerve of the triceps long head is used to restore elbow extension. The aim of this retrospective study is to evaluate the results of this procedure, in total brachial plexus palsies with uninjured C5 and C6 roots. Eleven patients with total brachial plexus injury were reviewed 24 months in average after intercostal nerves transfer. The average age of the patients was twenty-nine years. The average time to surgery after occurrence of the injury was 5 months. Triceps re-innervation and strength of elbow extension were evaluated. The averaged time required for triceps re-innervation after intercostal nerve transfer was 9 months. Seven patients achieved M4 elbow extension according to the Medical Research Council grading system. Two patients achieved M3 elbow extension. Two patients had poor results (M2 and M0). Transfer of intercostal nerves onto the nerve of the triceps long head is a reliable procedure for the restoration of elbow extension in total brachial plexus palsy. Copyright © 2010 Wiley-Liss, Inc.

  20. Eyelid reanimation, neurotisation, and transplantation of the cornea in a patient with facial palsy.

    PubMed

    Allevi, Fabiana; Fogagnolo, Paolo; Rossetti, Luca; Biglioli, Federico

    2014-08-19

    Patients affected by facial palsy suffer from failure to fully close the eyelids; the resulting eye exposure can lead to dry eye syndrome, loss of epithelial integrity, corneal ulceration and infections. Corneal anaesthesia exacerbates risk of corneal damage in these patients. Eyelid paralysis-associated corneal lesions may induce severe visual impairment, for which the ideal treatment is corneal transplantation, a procedure contraindicated in patients with corneal sensitivity and inadequate eyelid closure. We present the case of a patient affected by unilateral facial palsy associated with corneal anaesthesia, due to seventh and fifth cranial nerve damage following homolateral eighth cranial nerve surgery. The patient underwent surgery to re-establish eyelid and corneal competence, and then received a corneal graft with consequent amelioration of visual acuity. This is the first case of associated corneal anaesthesia and facial palsy that was comprehensively treated with a set of surgical procedures, including a corneal transplant.

  1. [Neurologic-psychiatric follow-up studies of reanimated tetanus patients (author's transl)].

    PubMed

    Samtleben, T

    1977-01-21

    During a study of sequela of intensive care therapy eight patients with longterm respirator treatment for severe tetanus infection were studied by neurologic-psychiatric examination two years or more after discharge from the hospital. Two out of four patients with permanent damage suffered from ankylosis of the hip joint caused by myositis ossificans. One patient showed hyperaesthetic-emotional syndrom and IQ-reduction caused by cardiac arrest. Two further patients were resuscitated from cardiac arrest without persisting psycho-physiological injury. A 70 year old man suffered from cardiopulmonary injury, lack of initiative and fatigability. None of the patients complained of depressing memories and all emphazised their pleasure of being alive. The permanent damage fation and not to the tetanus toxin per se. Improved techniques for tetanus patients on curare and artificial respiration may result in better therapeutical results in the future.

  2. Etiologie Rare de Sinusites Nosocomiales en Milieu de Reanimation - A Propos d'une Observation

    PubMed Central

    Messadi, A.A.; Oueslati, S.; Thabet, L.; Bousselmi, K.; Menif, E.

    2006-01-01

    Summary Les sinusites nosocomiales ne sont pas rares en réanimation. Elles surviennent en général dans les suites d'une intubation nasotrachéale voire même orotrachéale. Le tubage gastrique peut être à lui seul à l'origine d'une sinusite nosocomiale. Nous rapportons le cas d'une patiente hospitalisée qui a été victime de brûlures étendues chez qui la sonde nasogastrique a été à l'origine d'une pansinusite dont l'issue a été fatale. PMID:21991055

  3. [Phenomenological anthropological social psychiatry--paving the way for a theoretical reanimation].

    PubMed

    Thoma, Samuel

    2012-11-01

    This article tries to link the present lack of theoretical discussion within German Social Psychiatry with a loss of phenomenological and anthropological thought. The so-called Phenomenological Psychiatry used to play a very important role in German psychiatry during the 50 ies until the 70 ies and had strong influences on the first reformers of German psychiatry, such as Walter Ritter von Baeyer, Heinz Häfner, Caspar Kulenkampff, Karl Peter Kisker and Erich Wulff. Their reforms were not only founded by a social criticism put forth by theories such as marxism (Basaglia, Wulff) or structuralism (Foucault) but also by a concrete notion of what it is like to suffer from mental illness and what kind of needs are linked to such suffering. This very notion was given by the phenomenological approach. Finally the article tries to give reasons for today's reciprocal loss of connection of the phenomenological and the socio-psychiatric school.

  4. Combat Fluid Resuscitation Interoperable Capability (Capacite Interoperable de Liquides de Reanimation en Situation de Combat)

    DTIC Science & Technology

    2010-10-01

    confère un avantage logistique important sur le terrain. Le médecin-chef adjoint a confirmé que les Services de santé des Forces canadiennes (SSFC...s’adresseront à Santé Canada pour faire homologuer des solutions salines hypertoniques pour utilisation militaire, en consultation avec RDDC et le...combat-related injuries in the deployed forces are known as non-battle injuries and include vehicle crashes, falls, and sports injuries [1, 9]. On

  5. Reanimating the Vital Center: Challenges and Opportunities in the Regional Talent Development Pipeline

    ERIC Educational Resources Information Center

    Austin, John

    2012-01-01

    The mighty heartland of the United States, the American Midwest, is certainly struggling economically. This region was the epicenter of America's industrial revolution, the arsenal of democracy in World War II, and the builder of the great blue-collar middle class that personified the American Dream. This important region made America a global…

  6. Twelve-hour reanimation of a human heart following donation after circulatory death.

    PubMed

    Rosenfeldt, Franklin; Ou, Ruchong; Woodard, John; Esmore, Donald; Marasco, Silvana

    2014-01-01

    Despite increasing use of donation after cardiac death (DCD) and encouraging results for non-cardiac transplants, DCD cardiac transplantation has not been widely adopted because, (1) the DCD heart sustains warm ischaemic injury during the death process and (2) conventional static cold storage significantly adds to the ischaemic injury. We have developed a simple system for perfusion of the DCD heart with cold crystalloid solution using gravity-feed that can reduce ischaemic injury and potentially render the heart suitable for transplantation. This report describes the first application of this technique to a human DCD heart with good functional metabolic recovery over 12h on an ex vivo rig.

  7. Annihilation and Reanimation of a Tornado in the Improved Tornado Tube

    ERIC Educational Resources Information Center

    Bednarek, Stanislaw

    2016-01-01

    Some new experiments using an improved version of the "tornado tube" are described here. The improved tornado tube consists of two plastic transparent bottles whose openings are connected with a ball valve, available at most hardware stores. After being filled with fluid and inverting, this tube allows demonstration of the generation,…

  8. [Research progress in reanimation of peripheral facial paralysis by use of functional electrical stimulation].

    PubMed

    Deng, Simin; Shen, Guofang

    2010-08-01

    With the development of electronics and information technology, the application of functional electrical stimulation in the medical field has been expanding. However, the use of functional electrical stimulation to treat patients with peripheral facial paralysis is still in its infancy. The main problems include: (1) Finding in the signals which could fire the stimulator; (2) Exploring the parameters for the stimulator; (3) The effects on the muscle attributed to the electrical stimulation. A review on these problems is presented.

  9. Terminal Segment Surgical Anatomy of the Rat Facial Nerve: Implications for Facial Reanimation Study

    PubMed Central

    Henstrom, Doug; Hadlock, Tessa; Lindsay, Robin; Knox, Christopher J.; Malo, Juan; Vakharia, Kalpesh T.; Heaton, James T.

    2015-01-01

    Introduction Rodent whisking behavior is supported by the buccal and mandibular branches of the facial nerve, a description of how these branches converge and contribute to whisker movement is lacking. Methods Eight rats underwent isolated transection of either the buccal or mandibular branch and subsequent opposite branch transection. Whisking function was analyzed following both transections. Anatomical measurements, and video recording of stimulation to individual branches, were taken from both facial nerves in 10 rats. Results Normal to near-normal whisking was demonstrated after isolated branch transection. Following transection of both branches whisking was eliminated. The buccal and mandibular branches form a convergence just proximal to the whisker-pad, named the “distal pes.” Distal to this convergence, we identified consistent anatomy that demonstrated cross-innervation. Conclusion The overlap of efferent supply to the whisker pad must be considered when studying facial nerve regeneration in the rat facial nerve model. PMID:22499096

  10. Reanimating the Vital Center: Challenges and Opportunities in the Regional Talent Development Pipeline

    ERIC Educational Resources Information Center

    Austin, John

    2012-01-01

    The mighty heartland of the United States, the American Midwest, is certainly struggling economically. This region was the epicenter of America's industrial revolution, the arsenal of democracy in World War II, and the builder of the great blue-collar middle class that personified the American Dream. This important region made America a global…

  11. Reanimation of elbow extension with medial pectoral nerve transfer in partial injuries to the brachial plexus.

    PubMed

    Flores, Leandro Pretto

    2013-03-01

    Recent advancements in operative treatment of the brachial plexus authorized more extensive repairs and, currently, elbow extension can be included in the rank of desirable functions to be restored. This study aims to describe the author's experience in using the medial pectoral nerve for reinnervation of the triceps brachii in patients sustaining C5-7 palsies of the brachial plexus. This is a retrospective study of the outcomes regarding recovery of elbow extension in 12 patients who underwent transfer of the medial pectoral nerve to the radial nerve or to the branch of the long head of the triceps. The radial nerve was targeted in 3 patients, and the branch to the long head of the triceps was targeted in 9. Grafts were used in 6 patients. Outcomes assessed as Medical Research Council Grades M4 and M3 for elbow extension were noted in 7 (58%) and 5 (42%) patients, respectively. The medial pectoral nerve is a reliable donor for elbow extension recovery in patients who have sustained C5-7 nerve root injuries.

  12. Rediscovery and Re-Animation of Folk-Art in Modern Industrial Societies.

    ERIC Educational Resources Information Center

    Vitanyi, Ivan; Sagi, Maria

    1983-01-01

    Stages in the history of folk-art and approaches to folklore are reviewed. A fifth stage of the folklore-revival movement can be distinguished in postindustrial society, and the development of this movement in Hungary is examined. The survival of folk-arts under modern social conditions is possible. (SR)

  13. On the reanimation of a local BRST invariance in the (Refined) Gribov-Zwanziger formalism

    NASA Astrophysics Data System (ADS)

    Dudal, D.; Vandersickel, N.

    2011-06-01

    We localize a previously established nonlocal BRST invariance of the Gribov-Zwanziger (GZ) action by the introduction of additional fields. We obtain a modified GZ action with a corresponding local, albeit not nilpotent, BRST invariance. We show that correlation functions of the original elementary GZ fields do not change upon evaluation with the modified partition function. We discuss that for vanishing Gribov mass, we are brought back to the original Yang-Mills theory with standard BRST invariance.

  14. Evaluation de la tenue du partogramme dans une maternité universitaire

    PubMed Central

    Limam, Manel; Zedini, Chekib; El Ghardallou, Meriem; Mellouli, Menel; Bougmiza, Iheb; Sahli, Jihène; Khairi, Hédi; Mtiraoui, Ali; Ajmi, Thouraya Nabli

    2015-01-01

    Introduction La mortalité maternelle est un problème majeur de santé mondiale. Une grande proportion de ces décès serait évitable par des soins adéquats, une aide à l'accouchement, la disponibilité des soins d'urgence et l'utilisation des outils d'aide à la décision tels que le partogramme. L'objectif était d’évaluer l’écart entre ce qui est censé être fait et ce qui est fait réellement pour les différents paramètres situés dans le partogramme au sein d'une maternité de 3ème niveau et élaborer des recommandations pour la mise en place d'un plan d'action. Méthodes Il s'agit d'une étude descriptive rétrospective par audit clinique, effectuée sur un échantillon de 400 dossiers obstétricaux des parturientes ayant accouchées dans la maternité du CHU Farhat Hached durant l'année 2011. Le référentiel utilisé est celui réalisé par l'Agence Nationale d'Accréditation et d'Evaluation en Santé en l'an 2000, concernant la qualité de la tenue du partogramme. Résultats La majorité des critères d’évaluation portant sur la présentation du partogramme était conforme. Deux critères concernant la variété de la présentation et le rythme cardiaque fœtal étaient non conformes parmi ceux portant sur la surveillance du fœtus. Plusieurs critères en rapport avec la surveillance de la mère étaient non conformes. Aucun des critères portant sur les traitements administrés et les marqueurs d’évènements n'est conforme. Les critères portant sur la naissance et la surveillance immédiate qui étaient non conformes sont: le début des efforts expulsifs, le mode d'accouchement, l’état du périnée, la délivrance et la révision utérine. Conclusion La véritable démarche de l'audit clinique se doit d'aller au-delà du recueil et de l'analyse des données, le but final étant l'amélioration des pratiques. PMID:26516400

  15. [The organizational benefits of the Kaizen approach at the Centre Hospitalier Universitaire de Sherbrooke (CHUS)].

    PubMed

    Comtois, Jonathan; Paris, Yvon; Poder, Thomas G; Chaussé, Sylvain

    2013-01-01

    The purpose of this study was to calculate the cost savings associated with using the kaizen approach in our hospital. Originally developed in Japan, the kaizen approach, based on the idea of continuous improvement, has considerable support in North America, including in the Quebec health care system. This study assessed the first fifteen kaizen projects at the CHUS. Based on an economic evaluation, we showed that using the kaizen approach can result in substantial cost savings. The success of the kaizen approach requires compliance with specific prerequisites. The future of the approach will depend on our ability to comply with these prerequisites. More specifically, such compliance will determine whether the approach is merely a passing fad or a strategy for improving our management style to promote greater efficiency.

  16. Les instituts universitaires de technologie en France. (The university institutes of technology in France)

    ERIC Educational Resources Information Center

    Pineau, Gaston

    1971-01-01

    In 1966 France passed legislation naming three types of technical training: two year postbaccalaureate, short-cycle for those without a bachelor's degree, adult education, for those already employed. (MF)

  17. Discovering the African freshwater "torpedo": legendary Ethiopia, religious controversies, and a catfish capable of reanimating dead fish.

    PubMed

    Piccolino, Marco; Finger, Stanley; Barbara, Jean-Gaël

    2011-07-01

    The electric catfishes of African rivers and lakes, once depicted on Egyptian tomb art, have been largely overlooked in histories and reviews of electric fish biology and animal electricity. This article examines how Westerners, especially Dominican and Jesuit missionaries, discovered them in Ethiopia and other parts of Africa at the beginning of the seventeenth century. What transpired took place against the backdrop of tales involving the Bible, Prester John's mythical empire, and imaginary animals with fabulous powers. In effect, how they were found is related to attempts to convert Ethiopian Christians to true Catholicism, hopes of discovering great riches, and opportunities to trade, and not with the efforts of skilled natural philosophers to document and conduct experiments on the wildlife of this continent. Nevertheless, the early descriptions by Europeans circulated, and during the next century these catfishes began to be used in experiments that helped to make animal electricity a reality.

  18. Smile Reanimation after Unilateral Facial Palsy by Lengthening Temporalis Myoplasty: Objective and Subjective Evaluation on 25 Cases.

    PubMed

    Foirest, Claire; Granger, Benjamin; Gatignol, Peggy; Bernat, Isabelle; Nguyen, Yann; Lamas, Georges; Tankere, Frederic

    2017-04-01

    Comparison of functional results of lengthening temporalis myoplasty relies in current practice on subjective scales. The goal of this study was to define a simple, reproducible, objective scale validated through a comparison with a subjective scale for smile symmetrization results after temporal muscle myoplasty. A retrospective study was conducted on 25 patients having a unilateral facial palsy and rehabilitated with lengthening temporalis myoplasty. Evaluation consisted of objective measures: smile horizontal symmetry between left and right sides, vertical symmetry, and smile width on healthy and paretic sides on preoperative and postoperative photographs. Subjective scales were also used (i.e., a numeric scale and the Terzis and Noah scale) by a jury (four professionals and four nonprofessionals) and the patient himself or herself. Each evaluation was performed in three conditions: at rest, at intermediary smile, and at maximum smile. Comparison of objective measures on the impaired side showed a postoperative improvement in the three conditions evaluation. Reproducibility of the numeric scale was weak for evaluation at rest and fair for maximum smile evaluation (intraclass correlation coefficient of 0.57). The Terzis and Noah scale was not reproducible from one observer to another. At maximum smile, a correlation between smile symmetry in the vertical plane, smile symmetry in the horizontal plane, and professional evaluation with the numeric scale on the one hand and global patient satisfaction on the other hand was observed. Postoperative smile horizontal symmetry between left and right sides, and smile vertical symmetry, are good indicators with which to assess postoperative results of facial palsy rehabilitation.

  19. Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer

    PubMed Central

    Thiele, Jan; Bannasch, Holger; Stark, G. Bjoern; Eisenhardt, Steffen U.

    2015-01-01

    Unilateral facial paralysis is a common disease that is associated with significant functional, aesthetic and psychological issues. Though idiopathic facial paralysis (Bell’s palsy) is the most common diagnosis, patients can also present with a history of physical trauma, infectious disease, tumor, or iatrogenic facial paralysis. Early repair within one year of injury can be achieved by direct nerve repair, cross-face nerve grafting or regional nerve transfer. It is due to muscle atrophy that in long lasting facial paralysis complex reconstructive methods have to be applied. Instead of one single procedure, different surgical approaches have to be considered to alleviate the various components of the paralysis. The reconstruction of a spontaneous dynamic smile with a symmetric resting tone is a crucial factor to overcome the functional deficits and the social handicap that are associated with facial paralysis. Although numerous surgical techniques have been described, a two-stage approach with an initial cross-facial nerve grafting followed by a free functional muscle transfer is most frequently applied. In selected patients however, a single-stage reconstruction using the motor nerve to the masseter as donor nerve is superior to a two-stage repair. The gracilis muscle is most commonly used for reconstruction, as it presents with a constant anatomy, a simple dissection and minimal donor site morbidity. Here we demonstrate the pre-operative work-up, the post-operative management, and precisely describe the surgical procedure of single-stage microsurgical reconstruction of the smile by free functional gracilis muscle transfer in a step by step protocol. We further illustrate common pitfalls and provide useful tips which should enable the reader to truly comprehend the procedure. We further discuss indications and limitations of the technique and demonstrate representative results. PMID:25868011

  20. Single-stage dynamic reanimation of the smile in irreversible facial paralysis by free functional muscle transfer.

    PubMed

    Thiele, Jan; Bannasch, Holger; Stark, G Bjoern; Eisenhardt, Steffen U

    2015-03-01

    Unilateral facial paralysis is a common disease that is associated with significant functional, aesthetic and psychological issues. Though idiopathic facial paralysis (Bell's palsy) is the most common diagnosis, patients can also present with a history of physical trauma, infectious disease, tumor, or iatrogenic facial paralysis. Early repair within one year of injury can be achieved by direct nerve repair, cross-face nerve grafting or regional nerve transfer. It is due to muscle atrophy that in long lasting facial paralysis complex reconstructive methods have to be applied. Instead of one single procedure, different surgical approaches have to be considered to alleviate the various components of the paralysis. The reconstruction of a spontaneous dynamic smile with a symmetric resting tone is a crucial factor to overcome the functional deficits and the social handicap that are associated with facial paralysis. Although numerous surgical techniques have been described, a two-stage approach with an initial cross-facial nerve grafting followed by a free functional muscle transfer is most frequently applied. In selected patients however, a single-stage reconstruction using the motor nerve to the masseter as donor nerve is superior to a two-stage repair. The gracilis muscle is most commonly used for reconstruction, as it presents with a constant anatomy, a simple dissection and minimal donor site morbidity. Here we demonstrate the pre-operative work-up, the post-operative management, and precisely describe the surgical procedure of single-stage microsurgical reconstruction of the smile by free functional gracilis muscle transfer in a step by step protocol. We further illustrate common pitfalls and provide useful tips which should enable the reader to truly comprehend the procedure. We further discuss indications and limitations of the technique and demonstrate representative results.

  1. Immediate facial reanimation in oncological parotid surgery with neurorrhaphy of the masseteric-thoracodorsal-facial nerve branch.

    PubMed

    Biglioli, Federico; Tarabbia, Filippo; Allevi, Fabiana; Colombo, Valeria; Giovanditto, Federica; Latiff, Mahfuz; Lozza, Alessandro; Previtera, Antonino; Cupello, Silvia; Rabbiosi, Dimitri

    2016-06-01

    The extracranial facial nerve may be sacrificed together with the parotid gland during a radical parotidectomy, and immediate reconstruction of the facial nerve is essential to maintain at least part of its function. We report five patients who had had radical parotidectomy (two with postoperative radiotherapy) and immediate (n=3) or recent (n=2) reconstructions of the masseteric-thoracodorsal-facial nerve branch. The first mimetic musculature movements started 6.2 (range 4-8.5) months postoperatively. At 24 months postoperatively clinical evaluation (modified House-Brackmann classification) showed grade V (n=3), grade IV (n=1), and grade III (n=1) repairs. This first clinical series of masseteric-thoracodorsal-facial nerve neurorrhaphies has given encouraging results, and the technique should be considered as an option for immediate or recent reconstruction of branches of the facial nerve, particularly when its trunk is not available for proximal neurorrhaphy.

  2. Reanimation of the brow and eye in facial paralysis: Review of the literature and personal algorithmic approach.

    PubMed

    Leckenby, J I; Ghali, S; Butler, D P; Grobbelaar, A O

    2015-05-01

    Facial palsy patients suffer an array of problems ranging from functional to psychological issues. With regard to the eye, lacrimation, lagophthalmos and the inability to spontaneously blink are the main symptoms and if left untreated can compromise the cornea and vision. There are a multitude of treatment modalities available and the surgeon has the challenging prospect of choosing the correct intervention to yield the best outcome for a patient. The accurate assessment of the eye in facial paralysis is described and by approaching the brow and the eye separately the treatment options and indications are discussed having been broken down into static and dynamic modalities. Based on our unit's experience of more than 35 years and 1000 cases of facial palsy, we have developed a detailed approach to help manage these patients optimally. The aim of this article is to provide the reader with a systematic algorithm that can be used when consulting a patient with eye problems associated with facial palsy.

  3. Genees & kunst 10: tenth symposium on medical problems of dancers & musicians, universitair medisch centrum, Utrecht, March 27, 2010.

    PubMed

    Rietveld, A B M Boni

    2011-03-01

    On Saturday, March 27th, 2010, the Dutch Performing Arts Medicine Association (NVDMG) organized a scientific and artistic Jubilee symposium "Genees & Kunst 10" for its 5th anniversary and 10th member assembly, at the University Medical Centre Utrecht, The Netherlands. During his opening speech, dr. Rietveld, president of NVDMG, mentioned the successful first 5 years and the vitality of the NVDMG, and he emphasized the importance of performing arts medicine, given the large proportion of performing artists (at least 14% of all patients) in an average Dutch family physician's practice. Scientific presentations, interspersed with dance and music performances, were given by several medical specialists. Abstracts of these presentations are published here as the symposium proceedings.

  4. Excellence, Sharing, and Solidarity as Ethical Principles for International Academic Co-operation: The "Agence universitaire de la Francophonie"

    ERIC Educational Resources Information Center

    Maniere, Roger

    2004-01-01

    In this article the author addresses some of the ethical and moral challenges embodied in the global era. He considers the case of European universities and their heritage, particularly in light of the massification of West European, and now East and Central European, higher education systems. It is argued that European integration rests on…

  5. Hémodialyse chronique et dépression au Centre Hospitalier Universitaire Sylvanus Olympio de Lomé (Togo)

    PubMed Central

    Tsevi, Mawufemo Yawovi; Salifou, Saliou; Sabi, Akomola Kossi; Noto-Kadou-Kaza, Befa; Amekoudi, Eyram Yoan; Dassa, Simliwa Kolou

    2016-01-01

    Introduction Estimer la prévalence de la dépression et rechercher les facteurs associés chez les patients insuffisants rénaux chroniques en hémodialyse. Méthodes Étude transversale descriptive allant du 1er Janvier 2014 au 31 Décembre 2014 à l’unité d’hémodialyse du service de Néphrologie du CHU Sylvanus Olympio de Lomé (Togo). L’échelle d’autoévaluation de la dépression de Beck dans sa version simplifiée a été notre outil d’évaluation. Résultats Durant la période d’étude, 88 patients ont été recrutés dont 61,4% d’hommes soit un sex-ratio de 1,6. La moyenne d’âge a été de 38,80 ± 13,24 ans avec des extrêmes de 12 et 66 ans. La majorité des patients (90,9%) étaient des travailleurs. L’hypertension artérielle a été la comorbidité somatique la plus retrouvée (45,4%). Quarante-six patients (52,3%) avaient une durée en hémodialyse comprise entre 1 et 4 ans. La dépression touchait 68,2% des patients; 47,7% des patients déprimés avaient une dépression sévère. La survenue de la dépression était significativement liée à la durée en hémodialyse (p= 0,008). Conclusion La prise en charge du patient hémodialysé chronique doit être pluridisciplinaire incluant le néphrologue et le psychiatre. PMID:28154718

  6. Sans distinction de sexe? Les carrieres universitaires en sciences mathematiques (Without Regard to Sex? University Careers in Mathematics).

    ERIC Educational Resources Information Center

    Mura, Roberta

    1991-01-01

    A study of Canadian college mathematics faculty compared 55 men and 55 women teachers on social background, family status, education, careers, professional difficulties related to sex, and attitudes toward employment equity programs. More similarities than differences were found. Differences were noted in 10 areas of demographics and professional…

  7. Carcinome basocellulaire de la face: à propos de quatre cas rapportés à Madagascar

    PubMed Central

    Razafindrakoto, Rex Mario; Razafindranaivo, Mananjara Nandrianina; Schammirah, Mahamad Rojovolaarivony; Randriamboavonjy, Rado

    2015-01-01

    Les carcinomes basocellulaires, fréquemment rencontrés dans la race blanche, sont plus rares chez les sujets de race noire. Les zones exposées de la tête sont des sites préférentiels, et une intense exposition aux rayons solaires ultraviolets a été évoquée dans leur étiopathogénie. Les métastases sont exceptionnelles. Les objectifs ont été de démontrer l'existence de carcinomes basocellulaires à Madagascar et d'en évaluer la prise en charge. Les auteurs ont rapporté quatre cas de carcinomes basocellulaires faciaux vus au service d'Oto-rhino-laryngologie du Centre Hospitalier Universitaire d'Antananarivo, avec deux hommes et deux femmes, âgés entre 46 et 70 ans (âge moyen= 53,5 ans). Une exérèse chirurgicale a été pratiquée chez trois patients tandis qu'un patient albinos a été traité par radiothérapie. L’épidémiologie, l’étiologie, l'anatomie pathologique et le traitement des carcinomes basocellulaires de la face ont été discutées à travers une revue de la littérature. PMID:26848344

  8. Evolution de la reanimation transfusionnelle du blesse hemorragique grave au sein des forces militaires americaines (Evolution of US Military Transfusion Support for Resuscitation of Trauma and Hemorrhagic Shock)

    DTIC Science & Technology

    2013-04-15

    kaolin ) représentait la meilleure solution en termes de capacités hémostatiques et opérationnelles [36–38]. Ainsi la combinaison de ces deux tech- niques...hemostatic agents, smectite granules, and kaolin -coated gauze in a vascular injury wound model in swine. J Trauma 2010;68:269–78. [37] Kheirabadi BS, et al

  9. Effect of axonal load on the functional and aesthetic outcomes of the cross-facial nerve graft procedure for facial reanimation.

    PubMed

    Terzis, Julia K; Wang, Wei; Zhao, Yueqin

    2009-11-01

    To improve the ability to prognosticate the final surgery outcomes, this study was carried out to explore the correlation between the number of motor axons given to cross-facial nerve grafts for smile restoration and the aesthetic and functional outcomes. Sixty-nine cases had adequate nerve biopsy specimens and were selected for the authors' study. Patient information was collected from chart review. Using Terzis' evaluation scale, smile functional and aesthetic outcomes as depicted in standardized videos were graded by a panel of four independent reviewers. Digital images of nerve specimens in stages I and II were obtained by using a microscope with a digital camera attachment. Using MetaMorph software, the number of motor axons was calculated, with the exception of the nerve specimens at the distal nerve grafts in stage II, which were quantitated manually. Mann-Whitney and Fisher's exact tests were used to test the effects of axon numbers and other factors on the outcomes. The donor axonal input correlated with the axon number at the distal end of the nerve graft and also correlated with the improvement of evaluation; however, no significance was found between the counts at the distal end of the nerve graft and the clinical outcomes. An important observation was that patients with a donor nerve count of 900 or higher showed a greater likelihood of achieving satisfactory results. The axon count at the donor nerve has a stronger influence on the final results.

  10. The Attitudes and Behaviors of Anaesthesiology and Reanimation Specialists in Anaesthesia Care Applications Outside the Operating Room in Turkey: A Survey Study

    PubMed Central

    Yıldız, Mehmet; İyilikçi, Leyla; Duru, Seden; Hancı, Volkan

    2014-01-01

    Objective We aimed to investigate the attitudes and behaviors of anaesthesiologists in “non-operating room anaesthesia” applications, which can be described as anaesthesia applications performed outside the operating room, and their reflection on practice all over Turkey. Methods Our study was conducted between November 5, 2012 and January 7, 2013 with the approval of the Research Ethics Board. Survey data were obtained through distributing printed questionnaires to be completed either by hand or via the web. The questionnaire consisted of 38 questions. The data obtained were analyzed with the Statistical Package for Social Sciences (SPSS) program. Results A total of 500 anaesthesiologists replied to our survey; 93% of anaesthesia specialists reported that there was a request that the anaesthesia and anaesthesia outside the operating room was given in their institution. Among anaesthesiologists, 56% reported that there were other sections that can provide sedation other than the anaesthesiology department in their institutions. Anaesthesia care team members; equipment; anaesthetic techniques; monitoring methods; and hypnotic, analgesic, and antagonist agents had statistically significant differences according to the participants’ institutions. Equipment used in the anaesthesia practice outside the operating room, anaesthesia, and monitoring methods had statistically significant differences according to geographical distribution (p<0.05). Conclusion Outside the operating room, anaesthesia practices and security measures are compliant with the standards set by the guidelines, the key to the prevention of complications. In our study, the current status of anaesthetic procedures outside the operating room in our country have been analyzed. PMID:27366420

  11. [Palliative tendon transfer for reanimation of the wrist and finger extension lag. Report of 14 transfers for radial nerve palsies and ten transfers for brachial plexus lesions].

    PubMed

    Bincaz, L E; Cherifi, H; Alnot, J Y

    2002-01-01

    This retrospective study is based on 23 males and one female, of an average age of 36.2 years that presented to us between 1982 and 2000 with an average follow up of 61 months, with fully established paralysis of wrist and fingers extension. Fourteen patients had isolated radial nerve palsy, while ten patients had brachial plexus lesions. 1) The tendon transfer for radial nerve palsy was: PT to ECRB, FCU to ED + EPL and PL to APL + EPB; 2) for brachial plexus injury, the tendon transfer was: PT (n = 4) or FDS III or IV (n = 5) to ECRB, FCU (n = 8) or FDS IV (n = 1) to ED + EPL, PL to APL + EPB and wrist arthrodesis with transfer of FDS IV to ED + EPL and PL to APL + EPB. The results were evaluated according to the degree of wrist movement, MP extension of long fingers, opening of first commissure, thumb opposition, grip power and the subjective evaluation of results. Concerning the radial nerve palsy: results are excellent in nine cases and good in one case. An active extension of the wrist of 38 degrees was obtained as well as MP extension of 0 degree with the wrist straightened. Thumb oppositioned was conserved (Kapandji = 8.2), opening of the first commissure 40 degrees and grip power was 20 kg. Concerning the brachial plexus lesions: results are excellent in five cases and good in the other five. An active wrist extension of 32 degrees was obtained, as well as MP extension deficit of 16 degrees with wrist straightened. Opposition was concerned (Kapandji = 7.2), opening of first commissure of 38 degrees and grip power of 13 kg. The functional results are satisfactory, but the analytic study shows some effect of tenodesis of MP extension.

  12. Evaluation de la formation des résidents en chirurgie générale et digestive en Tunisie

    PubMed Central

    Mahmoudi, Ammar; Noomen, Faouzi; Nasr, Mohamed; Zouari, Khadija; Hamdi, Abdelaziz

    2015-01-01

    Introduction De nombreux moyens sont mis à disposition des résidents en chirurgie générale et digestive pour assurer leur formation théorique et pratique. Cependant, le niveau d'utilisation de ces différents outils et leur impact sur la formation des résidents n'ont jamais été évalués. L'objectif de notre étude était d’étudier l’état des lieux des moyens de formation utilisés par les résidents pour évaluer leurs degrés de satisfaction et leurs propositions en vue d'améliorer leur formation. Méthodes Un questionnaire anonyme a été distribué aux résidents de chirurgie générale et digestive de l'année 2012-2013. Ce questionnaire portait sur les caractéristiques démographiques, les ressources pédagogiques, ainsi que le cursus médical et universitaire. Une évaluation de la formation ainsi qu'un recueil des propositions faites en vue d'améliorer leurs formations étaient réalisées. Résultats Cinquante résidents sur 83 ont répondu au questionnaire. L'orientation de carrière la plus fréquente était l'hospitalo-universitaire dans 70% des cas. La pratique quotidienne et l'internet étaient les deux ressources pédagogiques les plus utilisées. La formation chirurgicale était jugée satisfaisante par seulement 10% des répondants. Parmi l'ensemble des propositions faites, l'apprentissage sur simulateur chirurgical, l'existence d'un ouvrage national de référence, et l'institution d'un tutorat par un chirurgien senior recueillaient plus de 80% d'avis favorable. Conclusion La majorité des résidents jugent leur formation non satisfaisante. Une meilleure information sur les ressources déjà existantes, un renforcement du compagnonnage et un accès plus large à un apprentissage sur simulateur chirurgical permettraient de diminuer ce sentiment d'insatisfaction. PMID:26587174

  13. Pour une gestion amelioree des ressources humaines dans les departements universitaires--Les possibilites offertes par la modulation des taches des professeurs.

    ERIC Educational Resources Information Center

    Desrosiers, Jean-Yves

    1991-01-01

    Task modulation is being examined as a means for improved utilization of human resources and greater flexibility within departments of Quebec universities. In this paper (written in French), a definition for this concept is proposed, the literature is reviewed, and prerequisite and other conditions critical to successful implementation are…

  14. Syndrome hémolytique et urémique de l'enfant au Centre Hospitalier Universitaire (CHU) de Dakar: à propos de quatre observations

    PubMed Central

    Thiongane, Aliou; Ndongo, Aliou Abdoulaye; Ba, Idrissa Demba; Boiro, Djibril; Faye, Papa Moctar; Keita, Younoussa; Ba, Aïssatou; Cissé, Djeynaba Fafa; Basse, Idrissa; Thiam, Lamine; Ly, Indou Déme; Niang, Babacar; Ba, Abou; Fall, Amadou Lamine; Diouf, Saliou; Ndiaye, Ousmane; Ba, Mamadou; Sarr, Mamadou

    2016-01-01

    Le syndrome hémolytique et urémique (SHU) est une cause fréquente d'insuffisance rénale aiguë (IRA) organique chez l'enfant. C'est une complication évolutive des gastroentérites aiguës (GEA) en particulier à Escherichia coli de l'enfant. Notre objectif était de décrire les aspects cliniques, thérapeutiques et évolutifs de cette affection chez quatre enfants. Nous avions colligé quatre cas de SHU. L’âge moyen était de 10,5 mois (5-15mois) exclusivement des garçons. L'examen clinique retrouvait une anémie de type hémolytique (pâleur et ictére), un syndrome oedémateux avec oligo-anurie (2 cas), une hypertension artérielle (1 patient), une GEA avec déshydratation sévère et choc hypovolémique (2 patients), des troubles de conscience. L'IRA était notée chez tous les patients de même que la thrombopénie et les schizocytes au frottis. Le Coombs direct était négatif. Il y avait une hyperkaliémie (3patients) dont 1 patient supérieure à 9,2 mmol/l, une hyponatrémie à 129mmol/l(1 patient) et une hypernatrémie à 153mmol/l (1 patient). Le shu était secondaire à une pneumonie à pneumocoque (1 patient), une GEA à E. coli (1 patient). Le traitement était essentiellement symptomatique et comprenait la restriction hydrique, la transfusion de concentrés érythrocytaires, les diurétiques, la dialyse péritonéale et l'hémodialyse. L’évolution était marquée par la survenue d'une insuffisance rénale chronique (1 patient) après 6 mois de suivi et la guérison (1 cas). Nous avions noté 3décés. Le SHU est la cause la plus fréquente d'IRA organique du nourrisson. Le diagnostic est essentiellement biologique, le traitement est surtout symptomatique. PMID:27642476

  15. Is cancer of the prostate rare in tropical (black) Africa? Case series from the Centre Hospitalier et Universitaire and the Hospital General de Yaounde from 1986 to 1990.

    PubMed

    Angwafo, F F; Yomi, J; Mbakop, A

    1994-01-01

    The objective of this study was to determine the crude incidence of cancer of the prostate in a hospital-based population. Patients presenting at urological clinics were studied using a standard proforma. The settings included the urological outpatient clinics and hospital wards of the University Hospital Center (CHU) and the Yaounde General Hospital (HGY)--Institutions of the University of Yaounde I, Faculty of medicine and biological sciences, Centre Pasteur de Yaounde. Included were 447 new male patients over age 40, observed over a five-year period. All patients underwent standard clinical evaluation, laboratory and radiological studies. Patients with abnormal prostates, enlarged lymph nodes, metastatic bony lesions had tissue removed for histology. Seventy-two patients with abnormal prostates had them biopsied. Five had excisional biopsy of enlarged supraclavicular lymph nodes in addition to abnormal prostates. Six patients with bony lesions, elevated prostatic acid phosphatase (PAP) and prostate specific antigen (PSA) did not have tissue diagnosis. Thirty-three patients were treated with orchidectomy and fefosterol (ST-52) and 12 with ST-52 only. Seventy-eight out of 447 patients had abnormal clinical findings. 39 of these had a tissue diagnosis of adenocarcinoma of the prostate. Six others with probable cancer of the prostate did not have a tissue diagnosis. All but one patient with stage C disease had stage D disease. The calculated age-adjusted incidence of cancer of the prostate is 93.8 cases per 100,000. Cancer of the prostate is common in the blacks of Cameroon and its incidence is increasing annually.

  16. Standards for University Libraries = Normes pour les bibliotheques universitaires = Richtwerte fur Universitatsbibliotheken = Normas de bibliotecas universitarias. IFLA Professional Reports No. 10.

    ERIC Educational Resources Information Center

    Lynch, Beverly P., Ed.

    This statement prepared by the International Federation of Library Associations' Section of University Libraries and Other General Research Libraries presents standards of general principles designed to accomplish the following: (1) provide a means by which the quality of the library serving a university can be assessed; (2) offer guidance for…

  17. University Programs in Home Economics: Past, Present and Future = Les programmes universitaires d'economie familiale: hier, aujourd'hui et demain.

    ERIC Educational Resources Information Center

    Berry, Ruth E.

    2000-01-01

    Follows the history of home economics programs in Canada at the postsecondary level from 1902 to the present restructuring that is taking place in many universities. Suggests that the present position of the field is precarious and young scholars must be encouraged to enter it and become successful teachers and researchers. (JOW)

  18. University Programs in Home Economics: Past, Present and Future = Les programmes universitaires d'economie familiale: hier, aujourd'hui et demain.

    ERIC Educational Resources Information Center

    Berry, Ruth E.

    2000-01-01

    Follows the history of home economics programs in Canada at the postsecondary level from 1902 to the present restructuring that is taking place in many universities. Suggests that the present position of the field is precarious and young scholars must be encouraged to enter it and become successful teachers and researchers. (JOW)

  19. La formation aux techniques du travail universitaire et la notion de tache (Training in the Techniques of Academic Work and the Notion of Task).

    ERIC Educational Resources Information Center

    Phillips, M. K.

    1981-01-01

    Discusses questions concerning training students in techniques of academic work and use of the English language in this context. These questions, currently researched at the English Language Center of King Abdulaziz University, focus on the notion of task as a minimal pedagogic unit, and on task-objective coordination criteria. Societe Nouvelle…

  20. Localisation vaginale de Mansonella perstans: à propos d’un cas au centre hospitalier universitaire de Bobo-Dioulasso, Burkina Faso

    PubMed Central

    Bamba, Sanata; Barro-Traoré, Fatou; Liance, Martine; Chemla, Cathy; Sanou, Charles; Da, Olo; Guiguemdé, Tinga Robert

    2012-01-01

    Mansonella perstans est une filaire dont les adultes sont à localisation péritonéale et les microfilaires à localisation sanguine, qui sévit principalement en Amérique Equatoriale et aux bords de rivières, de plages en Afrique tropicale humide. Sa transmission est assurée par la piqûre de culicoïdes. Nous rapportons le cas d’une patiente souffrant de prurit dans un contexte biologique d’hyperéosinophilie au cours d’un dépistage du cancer du col de l’utérus. Une microfilaire de Mansonella perstans a été observée sur son frottis cervico-vaginal mais aussi dans son sang. La patiente a été traitée avec succès par une prise unique combinée de 400 mg d’albendazole et d’ivermectine (150 µg/kg). La localisation cervico-vaginale de Mansonella perstans est atypique et exceptionnelle. Nous proposons une recherche systématique de microfilaires lors de frottis cervico-vaginaux des femmes souhaitant un dépistage du cancer du col de l’utérus au Centre Hospitalier de Bobo-Dioulasso pour déterminer la fréquence réelle de cette localisation atypique. PMID:22937187

  1. Standards for University Libraries = Normes pour les bibliotheques universitaires = Richtwerte fur Universitatsbibliotheken = Normas de bibliotecas universitarias. IFLA Professional Reports No. 10.

    ERIC Educational Resources Information Center

    Lynch, Beverly P., Ed.

    This statement prepared by the International Federation of Library Associations' Section of University Libraries and Other General Research Libraries presents standards of general principles designed to accomplish the following: (1) provide a means by which the quality of the library serving a university can be assessed; (2) offer guidance for…

  2. La fibroscopie digestive haute chez 2795 patients au centre hospitalier universitaire-campus de Lomé: les particularités selon le sexe

    PubMed Central

    Lawson-Ananissoh, Laté Mawuli; Bouglouga, Oumboma; Bagny, Aklesso; Kaaga, Laconi; Redah, Datouda

    2014-01-01

    Introduction Notre étude consistera à rapporter les indications et les lésions objectivées à la fibroscopie digestive haute et relever les particularités selon le sexe. Méthodes Étude rétrospective, descriptive sur des résultats de compte-rendu de la fibroscopie digestive haute menée en unité d'endoscopie digestive du service d'hépato-gastro-entérologie du CHU Campus de Lomé du 15 Mai 2009 au 31 Décembre 2013. Résultats La fibroscopie digestive haute a été réalisée chez 2795 patients dont 1188 hommes et 1607 femmes. L’âge moyen était de 40,65 ans (Extrêmes: 5 et 93 ans). La fibroscopie digestive haute était normale chez les femmes que chez les hommes avec une différence statistiquement significative (p = 0,000). Les principales indications étaient: les épigastralgies chez les femmes (p = 0,000); les hémorragies digestives hautes (p = 0,000) et l'hypertension portale (p = 0,000) chez les hommes; 3485 lésions pathologiques ont été observées. La pathologie inflammatoire prédominait (56,3%), la pathologie ulcéreuse (13,89%), la pathologie tumorale (2,01%). Les varices et la candidose œsophagiennes étaient significativement notées chez les hommes. Les ulcérations gastriques (p = 0,000), le reflux biliaire duodéno-gastrique (p = 0,017) étaient plus retrouvés chez les femmes et la gastropathie hypertensive beaucoup plus chez les hommes (p = 0,000). Que les lésions duodénales soient inflammatoires ou ulcéreuses associées ou non à une sténose bulbaire, elles étaient plus fréquentes chez les hommes. Conclusion De manière générale, il y avait une prédominance des lésions inflammatoires chez les femmes, les lésions tumorales et ulcéreuses chez les hommes PMID:25852805

  3. Grossesse hétérotopique à la clinique Universitaire de Gynécologies et d'Obstétrique du Centre National Hospitalier et Universitaire Hubert Koutoukou Maga du Bénin: à propos d'un cas de grossesse quadruple; 3 fœtus intra utérins et 1 fœtus abdominal

    PubMed Central

    Aguemon, Christiane Tshabu; Denakpo, Justin; Hounkpatin, Benjamin; Tossa, Lehila Bagnan; Adisso, Sosthène; Sacca, Jeanne; de Souza, José

    2015-01-01

    La grossesse quadruple hétérotopique est exceptionnelle. La revue de la littérature en parle très peu. Les auteurs rapportent 1 cas de grossesse hétérotopique quadruple développée jusqu’à 34 semaines d'aménorrhée (3 fœtus intra utérins et 1 fœtus abdominal). Les fœtus intra utérins étaient diagnostiqués à l’échographie alors que le fœtus intra abdominal était de découverte opératoire. 3 jumeaux vont décéder en post-partum immédiat et un jumeau va survivre avec un bon développement psychomoteur. Le suivi médical de la mère en post partum a vu se développer une insuffisance cardiaque globale secondairement maitrisée avec un traitement médical. PMID:26185584

  4. The Challenge of Cyber Power for Central African Countries: Risks and Opportunities

    DTIC Science & Technology

    2012-12-01

    Institut Universitaire des Sciences et Techniques in Abeche, and the Institut Universitaire des Techniques Agricoles in Sarh.200 The University of...Road University Development Cooperation (VLIR-UOS) and Conseil 228 Christian Otchia Samen

  5. Lower Lip Suspension Using Bilateral Temporalis Muscle Flaps and Fascia Lata Grafts

    DTIC Science & Technology

    2012-01-01

    muscle, as in a Gil- lies-type temporalis flap for facial reanimation (Figs. 1 and 2). A strip of muscle measuring 5 cm wide is then raised from superior...formed procedure. DISCUSSION The temporalis muscle is a robust flap, and its transfer has long had a place in the history of facial reanimation ...temporalis turndown flaps for dynamic lower lip reanimation in 1934.4 McLaughlin de- scribed disinsertion of the muscle from the coro- noid through a

  6. Civil-Military Governance: Sustaining Lessons from a Decade of Conflict

    DTIC Science & Technology

    2012-03-22

    of Military Government: How Reanimating a World War II-Era Institution Could Professionalize Military Nation Building, Ewing Marion Kauffman...Occupation of Enemy Territory (Winter 1943), p 694-706; Rebecca Patterson, Revisiting a School of Military Government: How Reanimating a World War II-Era... Reanimating a World War II-Era Institution Could Professionalize Military Nation Building, Ewing Marion Kauffman Foundation. 17 Rebecca Patterson

  7. Expeditionary Economics: A Future Resource for Military Planners?

    DTIC Science & Technology

    2012-05-17

    Patterson, "Revisiting a School of Military Government: How Reanimating a World War II-Era Institution Could Professionalize Military Nation Building...34Revisiting a School of Military Government: How Reanimating a World War II-Era Institution Could Professionalize Military Nation Building", 10-15... Reanimating a World War II-Era Institution Could Professionalize Military Nation Building." Kauffman Foundation Research Series: Expeditionary

  8. Les abcès froids pariétaux thoraciques chez les sujets immunocompétents

    PubMed Central

    Benjelloun, Hanane; Morad, Sanaa; Zaghba, Nahid; Bakhatar, Abdelaziz; Yassine, Najiba; Bahlaoui, Abdelkrim

    2015-01-01

    Les abcès froids de la paroi thoracique représentent une forme rare et inhabituelle de tuberculose extrapulmonaire. Sa fréquence est estimée à moins de 5% des tuberculoses ostéoarticulaires, évaluées elles-mêmes à 15% des tuberculoses extrapulmonaires. L'objectif de ce travail est de rapporter la prise en charge diagnostique et thérapeutique de cette localisation dans notre structure. Etude rétrospective portant sur 18 cas colligés au service des maladies respiratoires du centre hospitalier universitaire Ibn Rochd de Casablanca, sur une période de 13 ans. La moyenne d’âge était de 34 ans (21-57). Un antécédent de tuberculose traitée était relevé dans un cas. Le tableau clinique était révélé par l'apparition insidieuse d'une masse pariétale de taille, de consistance et de siège variables. A l'imagerie thoracique, l'abcès pariétal était associé à une lyse osseuse dans sept cas, une atteinte parenchymateuse et pleurale dans quatre cas chacune et des adénopathies médiastinales dans deux cas. La confirmation diagnostique était bactériologique et/ou histologique dans tous les cas. La sérologie du virus de l'immunodéficience humaineétait négative chez tous nos malades. L’évolution sous traitement antibacillaire couplé ou non à une résection chirurgicale était favorable chez tous nos malades. Malgré la fréquence de la tuberculose dans notre contexte, la localisation pariétale thoracique reste rare, survenant chez une population non immunodéprimée et non toxicomane, contrairement à ce qui est souvent rapporté dans la littérature. Les abcès froids tuberculeux représentent une forme rare de tuberculose extrapulmonaire dont l’évolution reste favorable sous traitement précoce et bien conduit. PMID:26113904

  9. Traitement des séquelles de brûlures de la main dans les pays à ressources limitées ; notre expérience en république démocratique du Congo

    PubMed Central

    Kibadi, K.; Moutet, F.

    2015-01-01

    Summary Les séquelles de brûlures de la main sont encore fréquentes dans les pays à ressources limitées. Trente-deux patients, représentant 38 mains, ont été admis et traités, entre le 1er décembre 2010 et le 1er mai 2014 aux Cliniques Universitaires de Kinshasa en République Démocratique du Congo (RDC). nous avons observé 22 patients (69 %) dans le groupe de jeunes (patients âgés de moins de 18 ans), et 10 patients (31 %) chez les adultes (18 à 59 ans). Aucun patient dans le groupe de seniors (60 ans et plus) n’a été observé. Dans le groupe de jeunes, la tranche d’âge de 1 à 5 ans a été la plus atteinte avec 13 malades (40 %). l’accident à la maison était le plus fréquent (72 %). le mécanisme de la brûlure était le plus souvent thermique par flammes (51 %) ou par liquide chaud (34 %). les rétractions et brides sont les lésions le plus observées (84 %). la rétraction dorsale globale « main en griffe» est observée chez 40 % de patients traités, associée à des cicatrices hypertrophiques et chéloïdiennes dans 84 % de cas. Chez les 32 mains traitées chirurgicalement, des excision-greffes ont été réalisées dans 43,7 %, des lambeaux locaux dans 43,7 % et des lambeaux à distance dans 12,5 % de cas. A la sortie de l’hôpital, 84 % de « bons » résultats ont été observés. le suivi a été de 18 mois. le traitement des séquelles de brûlures de la main est possible dans ces pays, exemple de la rDC. Mais les défis à surmonter dans ces pays sont nombreux : la faible accessibilité aux techniques actuelles de la chirurgie plastique, la prise en charge initiale inadéquate des brûlures, la pauvreté. PMID:26668560

  10. Pratique de la prophylaxie de la maladie thromboembolique veineuse: enquête réalisée auprès des professionnels de santé de la ville de Ouagadougou

    PubMed Central

    Naibe, Dangwe Temoua; Samadoulougou, André; Kabore, Hervé; Yameogo, Relwendé Aristide; Millogo, Georges; Yameogo, Nobila Valentin; Kologo, Jonas Koudougou; Toguyeni, Boubacar Jean Yves; Zabsonre, Patrice

    2014-01-01

    Introduction L'impact clinique et l'incidence de la maladie thromboembolique veineuse ont conduit à établir des recommandations pour la thromboprophylaxie. L'objectif de notre étude était d’évaluer la pratique de cette prophylaxie par les professionnels de santé de Ouagadougou. Méthodes Il s'est agi d'une enquête d'intention réalisée dans le mois de mai 2012 au Centre Hospitalier Universitaire Yalgado Ouédraogo et Centre Médical avec Antenne chirurgicale Paul VI. Un questionnaire a été administré auprès des prescripteurs impliqués dans la prophylaxie de la maladie thromboembolique veineuse (MTEV). Résultats Une interview a été administrée à 86 professionnels de santé dont 20 attachés de santé en anesthésie-réanimation, 17 chirurgiens, 11 médecins généralistes et 07 gynécologue-obstétriciens. Leur expérience professionnelle était inférieure à cinq ans dans 65% des cas et ils exerçaient dans 70% des cas au CHU-YO. Les héparines de bas poids moléculaire étaient les plus utilisées (81,4%) avec une intention de prescription significativement plus élevée en réanimation et en chirurgie (p<0,05). Dans 65,7% des cas, la prophylaxie était maintenue jusqu'à la mobilisation des patients. Le coût élevé de l'héparinothérapie représentait une raison de la non utilisation de la prophylaxie dans 46,5% des cas. Conclusion Nous constatons que la réalisation de la prophylaxie de la MTEV reste insuffisante à Ouagadougou en dépit de l'existence de recommandations précises de bonnes pratiques. Ces résultats suggèrent la nécessité de la formation médicale continue des professionnels de santé, avec l’établissement des recommandations de pratique clinique adaptée à notre niveau de développement. PMID:25995791

  11. [Management of intussusception in France in 2004: investigation of the Paediatric Infectious Diseases Group, the French Group of Paediatric Emergency and Reanimation, and the French Society of Paediatric Surgery].

    PubMed

    Grimprel, E; de La Rocque, F; Romain, O; Minodier, P; Dommergues, M-A; Laporte-Turpin, E; Lorrot, M; Parez, N; Caulin, E; Robert, M; Lehors, H; Chéron, G; Levy, C; Haas, H

    2006-12-01

    To describe the different pathways of management of intussusception (IS) in infants and children in metropolitan France and to identify paediatric emergency centres that might constitute a surveillance network for IS. A questionnaire was sent to 273 paediatric emergency centres distributed across France in 2005. Modalities of diagnosis and treatment of IS had to be precised. One hundred and sixty-seven centres (61.2%) responded. The response was given by 131 paediatricians (78.4%) and 36 surgeons (21.6%) working in 38 universitary hospitals (22.7%) and 129 general hospitals (77.2%). The mean number of IS treated in each centre in 2004 was 11+/-13.5 (extr. 0 to 70; median 6). Diagnosis of IS required a collaboration between medical and surgical teams in 51.5% of the centres, but in 40.1% the sole medical team was in charge of the diagnosis. Ultrasonography is used for diagnosis by 98.8% of the centres. Reduction with hydrostatic enema and eventually surgery was performed in the same hospital in 44.3%. Other centres systematically or frequently transferred the patients for reduction, mostly towards universitary hospitals (90%). The procedures of IS diagnosis are the same everywhere in France but the pathways of therapeutic management do vary, depending on the availability of surgeons and anaesthetists trained in paediatrics on each site. These disparities will probably change with the implementation of the new plan for sanitary organization in children and adolescents in France. Labellized paediatric emergency centres will gather more surgical patients and could eventually constitute an effective surveillance network for IS.

  12. The REAnimation Low Immune Status Markers (REALISM) project: a protocol for broad characterisation and follow-up of injury-induced immunosuppression in intensive care unit (ICU) critically ill patients.

    PubMed

    Rol, Mary-Luz; Venet, Fabienne; Rimmele, Thomas; Moucadel, Virginie; Cortez, Pierre; Quemeneur, Laurence; Gardiner, David; Griffiths, Andrew; Pachot, Alexandre; Textoris, Julien; Monneret, Guillaume

    2017-06-21

    The host response to septic shock is dynamic and complex. A sepsis-induced immunosuppression phase has recently been acknowledged and linked to bad outcomes and increased healthcare costs. Moreover, a marked suppression of the immune response has also been partially described in patients hospitalized in intensive care unit (ICU) for severe trauma or burns. It has been hypothesized that immune monitoring could enable identification of patients who might most benefit from novel, adjunctive immune-stimulating therapies. However, there is currently neither a clear definition for such injury-induced immunosuppression nor a stratification biomarker compatible with clinical constraints. We set up a prospective, longitudinal single-centre clinical study to determine the incidence, severity and persistency of innate and adaptive immune alterations in ICU patients. We optimized a workflow to describe and follow the immunoinflammatory status of 550 patients (septic shock, severe trauma/burn and major surgery) during the first 2 months after their initial injury. On each time point, two immune functional tests will be performed to determine whole-blood TNF-α production in response to ex vivo lipopolysaccharide stimulation and the T lymphocyte proliferation in response to phytohaemagglutinin. In addition, a complete immunophenotyping using flow cytometry including monocyte HLA-DR expression and lymphocyte subsets will be obtained. New markers (ie, levels of expression of host mRNA and viral reactivation) will be also evaluated. Reference intervals will be determined from a cohort of 150 age-matched healthy volunteers. This clinical study will provide, for the first time, data describing the immune status of severe ICU patients over time. Ethical approval has been obtained from the institutional review board (no 69HCL15_0379) and the French National Security agency for drugs and health-related products. Results will be disseminated through presentations at scientific meetings and publications in peer-reviewed journals. Clinicaltrials.gov Registration number: NCT02638779. Pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. Particularités de la cardiomyopathie du péripartum en Afrique: le cas du Togo sur une étude prospective de 41 cas au Centre Hospitalier et Universitaire Sylvanus Olympio de Lomé

    PubMed Central

    Pio, Machihude; Afassinou, Yaovi; Baragou, Soodougoua; Akue, Edem Goeh; Péssinaba, Souleymane; Atta, Borgatia; Ehlan, Koffi; Alate, Amouzou; Damorou, Findibe

    2014-01-01

    Introduction La cardiomyopathie du péripartum (CMPP) est une défaillance cardiaque dont l’étiologie demeure encore méconnue. Méthodes Il s'agit d'une étude prospective descriptive réalisée dans le service de cardiologie du CHU Sylvanus olympio de Lomé du 1er janvier 2010 au 30 avril 2012. Elle a concerné 41 patientes ayant présenté une insuffisance cardiaque entre le 8eme mois de la grossesse et les 5 premiers mois du post-partum. Résultats L’âge moyen des patientes était de 31,47 ans (extrêmes 21 et 44ans). L'incidence de la CMPP était de 1/362 grossesses. La parité moyenne était de 3,07 (extrêmes 1 et 6). Les symptômes étaient apparus dans le post-partum dans 90,24% des cas. Un retard important de diagnostic était observé. L'insuffisance cardiaque globale était le mode de décompensation dans 65,85%. Les signes électrocardiographiques étaient essentiellement la tachycardie sinusale (97,56%) et l'hypertrophie ventriculaire gauche (97,56%). L’échographie cardiaque a montré dans tous les cas une cardiomyopathie dilatée. Quatre cas de thrombus intraventriculaire gauche étaient notés. La FEVG était sévèrement altérée. L'HTAP était importante dans 56,09%. Conclusion La cardiomyopathie du péripartum est une complication cardiaque grave de la grossesse de cause inconnue, fréquente dans la population africaine. PMID:25309645

  14. Pratique de l’analgésie péridurale auprès de 20 parturientes au Centre Hospitalier Universitaire Sylvanus Olympio de Lomé (Togo)

    PubMed Central

    Egbohou, Pilakimwé; Mouzou, Tabana; Sama, Hamza Doles; Tchétike, Pikabalo; Assénouwé, Sarakawabalo; Akala-Yoba, Gnimdou; Tomta, Kadjika

    2017-01-01

    Etude prospective et descriptive sur la pratique de l’analgésie péridurale (APD) obstétricale au CHU Sylvanus Olympio (CHU SO) de Lomé. Etude menée de février à juin 2014. Après accord des gestantes choisies au hasard et en l’absence de contre-indication à l’issue de la consultation d’anesthésie, faite au 8ème mois de la grossesse, des femmes ont été retenues pour l’étude. Sur 29 gestantes retenues, 20 (69%) ont bénéficiées de l’APD. Age moyen 30,6±6,6 ans, primigestes : 35%, multipares 50%, Obèses (BMI>30): 25%. Nombre moyen de ponctions: 1,2±0,5; reflux de sang dans le cathéter: 5%, brèche dure-mérienne : 0. Délai moyen d’installation: 8,5 ±2,2mn. Quantité moyenne de bupivacaine isobare à 0,125%: 28,8±8ml; Echelle Numérique à T10min < 3 pour toutes les parturientes. Bloc moteur: 0. Hypotension: 1cas (5%). Mode d’accouchement: voie basse: 19 (95%), césarienne: 1 (5%). Détresse respiratoire à la naissance du nouveau né: 0. Note de satisfaction: 9,8±0,5 /10. L’APD obstétricale est possible au CHU Sylvanus Olympio de Lomé. En attendant sa vulgarisation à toutes les parturientes par la disponibilité des moyens humains et matériels, la réaliser pour ses indications médicales serait un premier pas. PMID:28451033

  15. Recherche universitaire et priorites nationales: l'effet du financement public sur la recherche energie solaire au Canada (University Research and National Priorities: The Effect of Public Financing on Solar Energy Research in Canada).

    ERIC Educational Resources Information Center

    Dalpe, Robert; Gingras, Yves

    1990-01-01

    The role of two main sources of university research financing in solar energy is examined to assess whether they oriented research in the direction of government programs. The strongest relationship appears to be in journal publication patterns. This scientific community has acquired the capacity to tap varying sources. (Author/MSE)

  16. Eversion congénitale bilatérale des paupières: prise en charge d’un cas selon l’approche conservatrice au Centre Hospitalier Universitaire de Yaoundé, Cameroun

    PubMed Central

    Monebenimp, Francisca; Kagmeni, Gilles; Chelo, David; Bilong, Yannick; Moukouri, Ernest

    2012-01-01

    L’éversion congénitale des paupières est une affection rare. Son traitement en première intention est généralement conservateur, constitué de lubrifiant, d’antibiotiques, de manœuvres d’inversion de la paupière éversée et d’une éducation des parents. Nous présentons le cas d’un nouveau-né de huit heures de vie ayant une éversion congénitale bilatérale des paupières avec surinfection bactérienne. La ponction à l’aiguille de la conjonctive œdémateuse associée au traitement topique avec du sérum salé isotonique et des antibiotiques ont accéléré le processus de guérison. Une récidive n’a pas été observée lors des pleurs après trois semaines d’inversion des paupières. PMID:22514768

  17. Les contributions de la psychologie cognitive a l'enseignement strategique des langues secondes au niveau universitaire (The Contributions of Cognitive Psychology to Strategic Second Language Instruction at the University Level).

    ERIC Educational Resources Information Center

    Besnard, Christine

    1995-01-01

    Contributions of the field of cognitive psychology to second language instruction are reviewed. It is proposed that these concepts can contribute not only to classroom language instruction, but also to methodology of language teacher education. (MSE)

  18. Francophonie et Relations Interculturelles: Amenagement d'une Filiere Universitaire a Lumiere-Lyon 2 (Intercultural Relations among Francophone People: Management of a Sister University at Lumiere-Lyon 2).

    ERIC Educational Resources Information Center

    Puech, Gilbert; Dupont, Norbert

    1996-01-01

    Focuses on the increased teaching of French as a foreign language in colleges and the formation of a French Foreign Language Society. These developments are the result of several factors, including superior methods of teaching French, cooperation with countries previously colonized by France or Belgium, and the threat of economic domination by…

  19. Cardiopathies congénitales: aspects épidémiologiques et échocardiographies à propos de 109 cas au centre hospitalier universitaire pédiatrique Charles de Gaulle (CHUP-CDG) de Ouagadougou, Burkina Faso

    PubMed Central

    Kinda, Georges; Millogo, Georges Rosario Christian; Koueta, Fla; Dao, Lassina; Talbousouma, Sollimy; Cissé, Hassane; Djiguimdé, Aristide; Yé, Diarra; Sorgho, Claudine Lougue

    2015-01-01

    Notre travail avait pour objectif d’étudier les aspects épidémiologiques et écho-cardiographiques des cardiopathies congénitales au CHUP-CDG afin d'y faire l’état des lieux. Pour se faire, nous avons mené sur une période de 27 mois d'aout 2009 à mai 2010 et d'octobre 2011 à décembre 2011, une étude rétrospective des comptes rendus d’échocardiographies Doppler des patients admis dans le service d'imagerie médicale. Nous avons utilisé une sonde cardiaque de 5MHz sur appareil Aloka Prosound 4000 Plus. Durant la période d’étude, 380 examens écho-cardiographiques ont été réalisés et ont permis de mettre en évidence 109 cas de cardiopathies congénitales avec 138 entités nosologiques différentes. Les cardiopathies congénitales représentaient 0,98% des 11169 entrées. Les souffles étaient au premier rang des motifs de demande de l’échographie Doppler cardiaque (121 cas sur 380) soit 39,53%. Les CIV étaient au premier plan des cardiopathies congénitales (28,26%), suivies des CIA (23,19%), des sténoses pulmonaires (19,57%), des Tétralogie de Fallot (9,42%). Dans leur forme isolée, les CIA étaient les plus fréquentes avec 21,95% des cas, suivies des CIV avec 20,73%. Sur 138 cas de cardiopathies congénitales (chez 109 enfants), 53 cas ont été observés chez des enfants de sexe féminin et 56 cas chez des enfants de sexe masculin soit un sexe ration de 1,1. La tranche d’âge présentant une fréquence élevée de cardiopathie congénitale est celle de 1mois- 30 mois avec 55% des cas. Les cardiopathies congénitales de l'enfant sont une réalité en Afrique, leurs fréquences dans toutes les séries rapportées sont certainement sous estimées en raison de l'inaccessibilité de l’échocardiographie doppler. PMID:26090039

  20. Analyse sérologique de la toxoplasmose pergravidique: évaluation des risques et perspectives du dépistage prénatal au centre hospitalier universitaire de Bobo Dioulasso au Burkina Faso

    PubMed Central

    Bamba, Sanata; Some, Der Adolphe; Chemla, Cathy; Geers, Régine; Guiguemde, Tinga Robert; Villena, Isabelle

    2012-01-01

    Introduction La présente étude rapporte les données sérologiques de 306 sérums collectés chez des parturientes au CHU de Bobo Dioulasso et analysés rétrospectivement au CHU de Reims en 2011. Le but était de déterminer le statut sérologique de ces parturientes et d'en déduire la conduite à tenir. Méthodes La recherche des IgG et des IgM anti toxoplasmiques était systématique. Les techniques d'agglutination haute sensibilisée et celle d'Immunocapture M ont servi à la recherche respective des anticorps spécifiques IgG et des IgM. Résultats Sur 306 sérums analysés, 95 (31%) avaient des IgG positifs et aucun n'avait des IgM. Deux cent onze (211) sérums (69%) des sérums n'avaient ni IgG, ni IgM. Conclusion Nos résultats montrent que 31% des femmes en dehors d'une immunodépression sous jacente, possèdent une immunité résiduelle vis à vis de Toxoplasma gondii et n'ont pas la nécessité d'avoir une surveillance sérologique pendant la grossesse. Cependant, 69% (211) des parturientes sont à risque d'une séroconversion, et devraient bénéficier de conseils hygiéno diététiques, associés à une surveillance sérologique durant la grossesse. Ces résultats montrent l'intérêt de mettre en place des mesures de prévention contre la toxoplasmose congénitale, étant l'une des affections materno - foetales les plus fréquentes par la mise en place d'un diagnostic prénatal de la toxoplasmose en routine dans notre hôpital. PMID:22937183

  1. Les contributions de la psychologie cognitive a l'enseignement strategique des langues secondes au niveau universitaire (The Contributions of Cognitive Psychology to Strategic Second Language Instruction at the University Level).

    ERIC Educational Resources Information Center

    Besnard, Christine

    1995-01-01

    Contributions of the field of cognitive psychology to second language instruction are reviewed. It is proposed that these concepts can contribute not only to classroom language instruction, but also to methodology of language teacher education. (MSE)

  2. Résultat de la radio chimiothérapie concomitante du cancer du col utérin au service oncologie-radiothérapie à l'hôpital universitaire Joseph Ravoahangy Andrianavalona de 2007 à 2009

    PubMed Central

    Randriamanovontsoa, Ezra Niaina; Ratsimandresy, Dera Andraina; Rakotonarivo, Jean Marc; Rakototiana, Auberlin Felantsoa; Rantomalala, Harinirina Yoël Honora; Rafaramino, Florine

    2014-01-01

    La radiochimiothérapie devient un standard pour le traitement du cancer du col utérin à partir de IB de mauvais pronostic. L'objectif de ce travail est de rapporter les résultats de cette modalité thérapeutique. Il s'agissait d'une étude rétrospective descriptive des dossiers des patientes atteintes d'un cancer du col utérin du Janvier 2007 au Décembre 2009 traitées par une radiochimiothérapie concomitante. Les patientes ayant reçu une dose inférieure à 45Gy étaient éliminées dans cette étude. Les critères de l'OMS ont été utilisés pour évaluer la réponse tumorale. Au total 46patientes étaient retenues avec un âge moyen de 47ans. Le carcinome épidermoide représentait 89,13%, diagnostiqués au stade localement avancé dans 82,60%. Seulement 26,08% de nos patients ont bénéficié d'une tomodensitométrie abdominale et pelvienne. La dose reçue variait de 45 à 75 Gy. Les résultats thérapeutiques à un mois de la fin du traitement montraient: 45,63% de rémission complète et 30,42% de rémission partielle supérieure à 50%. La toxicité précoce était dominée par la neutropénie chiffrée à 30,55%. A travers de cette étude, la radiochimiothérapie concomitante a amélioré les résultats thérapeutiques à court terme. PMID:25883726

  3. Les manifestations oculaires au cours de la pré-éclampsie sévère ou l’éclampsie au Centre Hospitalier Universitaire Sourô Sanou de Bobo Dioulasso

    PubMed Central

    Diallo, Jean Wenceslas; Méda, Nonfounikoun; Ahnoux-Zabsonré, Ahgbatouhabéba; Ouattara, Souleymane; Yanogo, Armande; Tougouma, Somnoma Jean Baptiste; Somé, Der; Sanou, Jérôme; Dolo, Mariam

    2015-01-01

    La pré-éclampsie sévère est un problème de santé publique. L'atteinte oculaire est une de ses nombreuses complications. Le but de notre travail était de décrire les atteintes oculaires chez les patientes présentant une pré-éclampsie et/ou éclampsie afin de contribuer à leur meilleure prise en charge. Il s'est agi d'une étude transversale descriptive à collecte prospective allant du 1er novembre 2013 au 31 juillet 2014, chez les patientes ayant souffert de pré-éclampsie sévère/éclampsie. Nous avons inclus 127 patientes dans notre étude. La moyenne d’âge des patientes de notre étude était de 26,37 ans (ET= 6,8 ans), avec des extrêmes de 15 et 40 ans. Les tranches d’âge les plus représentées étaient celles de 26 à 30 ans avec 29,1% des cas et celle des 15 à 20 ans avec 25,2%. Le diagnostic de pré-éclampsie sévère a été retenu dans 69,3% des cas. Les primigestes représentaient 40,9% de la population. Les troubles visuels à type de phosphènes ont été observés chez 33,1% des patientes. Nous avons noté un courant granulaire conjonctival dans 41,7%, des lésions du segment postérieur chez 32,3% des patientes. Ces résultats ont été discutés par rapport à la littérature, et nous notons plus de cas d'atteinte rétinienne. Nous n'avons pas trouvé de lien statistiquement significatif entre la tension artérielle à l'admission et le stade de la rétinopathie hypertensive. Les complications oculaires de la pré-éclampsie sévère sont très fréquentes et souvent ignorées. Les atteintes rétiniennes sont fréquentes mais de bon pronostic. PMID:26405485

  4. La matério-vigilance dans un Centre Hospitalo-Universitaire du Centre-Est tunisien: enquête auprès des médecins

    PubMed Central

    Mahjoub, Mohamed; Jedidi, Maher; Masmoudi, Tasnim; Bouafia, Nabiha; Njah, Mansour

    2016-01-01

    Introduction Pour la meilleure gestion des risques en milieu hospitalier et l’amélioration de la qualité et la sécurité de nos soins, le CHU de Sousse (Tunisie), a mis en place, suite aux recommandations de l’ANCSEP (Agence Nationale de Contrôle Sanitaire et Environnementale des Produits) un système de matério-vigilance (MV). En Tunisie l’absence d’un cadre réglementaire organisant la MV est l’obstacle majeur à l’implication des soignants à ce système. L’objectif de cette étude est de déterminer les connaissances, attitudes et pratiques des médecins du CHU quant à la mise en place du système de MV. Méthodes Etude descriptive de type CAP (connaissances, attitudes et pratiques) transversale auprès de tous les médecins titulaires exerçant au CHU de Sousse (Tunisie) qui sont utilisateurs des dispositifs médicaux (DMs) lors de leur pratique d’activité de soin. Un questionnaire auto-administré, préétabli et pré-testé a été établi. Saisie et l’analysée des données par logiciel SPSS20.0. Résultats Le taux de réponse de 51,9 % (183/95), un manque des connaissances relatif à la MV a été rapporté. Plus de la moitié des répondants ne connaissent pas le correspondant local de son établissement et l’existence d’un formulaire standardisé de signalement. Concernant les attitudes, 89,5 % notifient l’intérêt de mise en place du système de MV et 37,5 % reconnaissent que le signalement doit émaner du soignant constatant l’incident. Pour les pratiques, la majorité confirment l’absence d’une gestion organisée de la maintenance des DMs dans leurs services. 90,5 % expriment leurs souhaits de recevoir une information mais peu d’entre eux expriment leurs désirs de suivre une formation (57,9 %). Conclusion Un manque d’information et de formation dans un domaine pourtant sensible et devant être lourdement réglementé est soulevé. La promulgation de textes réglementaires est nécessaire afin de promouvoir le secteur des DMs et garantir la sécurité sanitaire du patient et de l’utilisateur. PMID:28293376

  5. The Strategic Importance of Central Asia: An American View

    DTIC Science & Technology

    2008-01-01

    mir Mukhin calls a “ reanimation ” of the Soviet defense structure. Meanwhile Uzbek Su-27 and MiG-29 aircraft will be posted there as part of a regular...situation cannot be permitted to con- tinue, and “ reanimating ” the old Soviet air defense system while excluding US forces from Central Asia are key

  6. Bridging the Economic Development Gap: Establishing a Practical Military Expeditionary Economics Continuum

    DTIC Science & Technology

    2013-04-05

    How Reanimating a World War II-Era Institution could Professionalize Military Nation Building (Kansas City, MO: Kauffman Foundation for...Government: How Reanimating a World War II-Era Institution Could Professionalize Military Nation Building. Kansas City, MO: Kauffman Foundation for

  7. Prise en charge des traumatismes graves du rein

    PubMed Central

    Lakmichi, Mohamed Amine; Jarir, Redouane; Sadiki, Bader; Zehraoui; Bentani; Wakrim, Bader; Dahami, Zakaria; Moudouni; Sarf, Ismail

    2015-01-01

    Les traumatismes graves du rein de grade III, IV et V selon la classification de l'Amercan Society for Surgery For Trauma (ASST) sont plus rares et se retrouvent dans 5% des cas en moyenne. Leur prise en charge est souvent délicate, nécessitant alors des centres expérimentés dotés de moyen adéquats d'imagerie (scanner spiralé). Cependant, durant ces dernières années, la prise en charge de ces traumatismes a évolué vers une attitude de moins en moins chirurgicale grâce à l’évolution des techniques de la radiologie interventionnelle, de l'endourologie et des moyens de surveillance aux urgences et de réanimation. L'objectif de cette étude est d’évaluer notre expérience dans la prise en charge des traumatismes rénaux de haut grade. Notre étude rétrospective porte sur 25 cas de traumatismes grave du rein de grade III, IV et V selon la classification de l'ASST, colligés entre Janvier 2002 et Juin 2009 au service d'urologie du centre Hospitalier Universitaire Mohammed VI, Université Cadi Ayyad de Marrakech, Maroc. Nous avons étudié les données épidémiologiques, les signes cliniques et biologiques à l'admission (état de choc hémorragique, taux d'hémoglobine), les données radiologiques (échographie et scanner), les lésions associées, la prise en charge thérapeutique et les complications. L’âge moyen de nos patients était de 24,9 ans 15 et 58 ans, avec une prédominance masculine (sex-ratio = 7, 3). Le rein droit était intéressé dans 15 cas (60%). Le traumatisme rénal était fermé dans 15 cas, et ouvert par arme blanche dans 10 cas. Huit patients se sont présentés en état de choc hémorragique (32%). Une anémie inférieur à 10g /100ml a été observée dans 10 cas (40%). L'uroscanner fait systématiquement à l'admission a retrouvé un grade III (10 cas), grade IV (13 cas) et grade V (2 cas). La prise en charge a consisté en une exploration chirurgicale avec néphrectomie chez 2 cas de Grade IV pour une instabilité h

  8. Analyse de la prise en charge du nouveau-né dans le cadre de la stratégie nationale de subvention des accouchements et des soins obstétricaux et néonatals d'urgence au Centre Hospitalier Universitaire Pédiatrique Charles de Gaulle, Ouagadougou (Burkina Faso)

    PubMed Central

    Ouédraogo, Solange Odile Yugbaré; Yougbaré, Nestor; Kouéta, Fla; Dao; Ouédraogo, Moussa; Lougué, Claudine; Ludovic, Kam; Traoré, Ramata Ouédraogo; Yé, Diarra

    2015-01-01

    Introduction Il s'agit d'analyser la prise en charge du nouveau-né dans le cadre de la stratégie na-tionale de subvention des accouchements et des soins obstétricaux et néonatals d'urgence mis en place par le gouvernement du Burkina Faso en 2006. Méthodes Nous avons menée une étude à visée descriptive et analytique comportant un volet ré-trospectif du 01 janvier 2006 au 31 décembre 2010 portant sur les paramètres épidémiologiques, cliniques des nouveau-nés hospitalisés et un volet prospectif du 3 octobre 2011 au 29 février 2012 par une entrevue des accompagnateurs des nouveau-nés et des prestataires des services de santé. Résultats Les hospitalisations ont augmenté de 43,65% entre 2006 à 2010 Le taux de mortalité néo-natale hospitalière qui était de 11,04% a connu une réduction moyenne annuelle de 3,95%. L'entrevue a porté sur 110 accompagnateurs et 76 prestataires. La majorité des prestataires (97,44%) et des ac-compagnateurs (88,18%) étaient informés de la stratégie mais n'avait pas une connaissance exacte de sa définition. Les prestataires (94,74%) ont signalé des ruptures de médicaments, consommables médicaux et des pannes d’ appareils de laboratoire et d'imagerie. Parmi les accompagnateurs (89%) disaient être satisfaits des services offerts et (72,89%) trouvaient les coûts abordables mais évoquaient les difficultés du transport. Conclusion: La subvention a amélioré la prise en charge du nou-veau-né mais son optimisation nécessiterait une meilleur information et implication de tous les acteurs. Conclusion La subvention a amélioré la prise en charge du nouveau-né mais son optimisation nécessiterait une meilleur information et implication de tous les acteurs. PMID:26161166

  9. Meeting the Challenge of Providing Flexible Learning Opportunities: Considerations for Technology Adoption amongst Academic Staff (Relever le défi de fournir des occasions d'apprentissage flexibles: considérations pour l'adoption de la technologie par le personnel universitaire)

    ERIC Educational Resources Information Center

    Mirriahi, Negin; Vaid, Bhuvinder S.; Burns, David P.

    2015-01-01

    This paper reports on a subset of findings from a larger study investigating resistance from academic staff to the integration of technology with on-campus foreign language teaching at one North American higher education institution. The study revealed that the factors influencing technology adoption paralleled Davis' Technology Acceptance Model's…

  10. Survey of the impact of randomised clinical trials on surgical practice in France. French Associations for Research in Surgery (AURC and ACAPEM). Association Universitaire de Recherche en Chirurgie. Association des Chirurgiens de l'Assistance Publique pour l'Evaluation Médicale.

    PubMed

    Millat, B; Fingerhut, A; Flamant, Y; Hay, J M; Fagniez, P L; Farah, A; Duron, J J; Courchevel, J M

    1999-02-01

    To evaluate the impact of randomised clinical trials (RCT) on decision-making and therapeutic policies among general and gastrointestinal surgeons in France. Telephone questionnaire. Multicentre study, France. A random sample of 152 surgeons, mean (SD) age 50 (8) years. INTERVENTIONS AND MAIN OUTCOME MEASURE: Surgeons were asked 12 questions about their knowledge of RCT and how trials were conducted; influence of RCT on their treatment policies; means of obtaining information about treatments; how they evaluated their own results; whether they were willing to take part in RCT; and personal details including age, speciality, and type of practice. Surgeons were stratified according to age and type of practice. 148 questionnaires were suitable for analysis. 83 surgeons (56%) were under 50 years old, 38 (26%) were exclusively gastrointestinal surgeons, 82 (56%) worked in private practice, and 36 (24%) worked in teaching and university hospitals. The rest undertook mixed duties. When asked to say where they obtained their knowledge about antibiotics, 91 (61%) referred to RCT; these were mainly hospital-based, gastrointestinal, and younger surgeons. Asked to name a RCT-based policy, 81 (55%) gave medical rather than operative examples. 80 (54%) had already participated in a RCT; 79 (53%) said that they were willing to participate in a RCT that included random allocation of patients (there were no statistically significant differences in answers according to speciality or type of practice, although younger surgeons answered "yes" to both questions). Specialised journals were the main source of information for 115 (78%), and surgeons read a mean of 40 issues/year. 142 (96%) read journals in French and 66 (45%) in English, but this number fell to 10 (15%) of the 65 surgeons aged 50 or more. Personal experience was considered a more important source of therapeutic knowledge by older and specialist surgeons. 109 surgeons (74%) recalled patients during the first month postoperatively to evaluate their results. French surgeons, particularly those aged 50 or over, are not well informed about the nature, conduct, and value of RCT. Most of their information is acquired through reading and attending scientific meetings and congresses. Surgeons tended to attach more importance to the fame of the author than to the conduct of the study. The overall impact of RCT was weak among the surgeons questioned.

  11. L’évaluation d'un programme d’éducation thérapeutique chez le patient diabétique dans un Centre Hospitalier Universitaire marocain: résultats préliminaires d'une enquête pilote

    PubMed Central

    Doubi, Sana; El Ouahabi, Hanan; Dakkar, Otmane; Ajdi, Farida

    2014-01-01

    L’éducation thérapeutique est fondamentale. Elle n'a pas uniquement pour effet la préservation du capital de santé par le meilleur contrôle métabolique, favorisé par la responsabilisation et l'autonomie. En effet, en se soignant mieux, le diabétique peut améliorer sa qualité de vie, et en retirer un bénéfice qui va au-delà de la satisfaction de préserver son avenir. L'objectif principal de cette étude était de déterminer le nombre des patients diabétiques ayant bénéficié d'une éducation thérapeutique, la relation entre cette éducation et les paramètres sociodémographiques de la population étudiée et clinico-biologiques liées à la maladie. Nous avions réalisé une étude transversale, étalée sur 3 mois, intéressant 100 patients diabétiques suivis au service d'Endocrinologie au CHU Hassan II Fès. L’âge moyen des patients était de 50,01 ans +/-16,44; 60% des patients étaient des femmes, la majorité des patients étaient des diabétiques de type2 (81 malades). La majorité des patients avaient un niveau d'instruction bas (41% non scolarisés), 69% appartenaient au milieu urbain. Alors que 62 malades n'avaient pas de couverture sociale. L’éducation thérapeutique avait compris différents thèmes: 91% des patients avaient bénéficié d'une éducation sur les mesures hygiéno-diététiques (néanmoins 34% ne les respectaient pas); 98% sur l'auto mesure glycémique (cependant 28% des patients ne surveillaient pas leurs glycémies régulièrement); 59% sur l'intérêt de HbA1c; 79% sur les complications du diabète et la majorité des patients avaient bénéficié d'une éducation sur le traitement antidiabétique (80%). L'analyse des données a mis en évidence une relation statiquement significative entre le niveau socioéconomique, le niveau d’éducation, le milieu de vie et l'application des différents volés de l’éducation thérapeutique: les mesures hygiéno-diététiques, le suivi médical et l'observance du traitement. L'intérêt de l’éducation thérapeutique dans la prise en charge des patients diabétiques est certain, un grand effort est nécessaire pour agir sur les facteurs l'entravant: l'analphabétisme, le manque de couverture sociale et surtout le bas niveau socioéconomique. PMID:25489363

  12. Le lymphœdème congénital primaire: la maladie de Milroy: à propos du premier cas observé dans le Département de Pédiatrie du Centre Hospitalier Universitaire Yalgado Ouédraogo, Ouagadougou

    PubMed Central

    Ouattara, Chantal Zoungrana; Kalmogho, Angèle; Yonaba, Caroline; Bouda, Chantal Gabrielle; Yaméogo, Ghislaine; Kam, Ludovic

    2017-01-01

    Le lymphœdème est l'accumulation de liquide lymphatique dans les espaces interstitiels, celui de l’enfant, la maladie de Milroy, est rare, héréditaire, autosomique dominante à pénétrance partielle. Nous rapportons un cas de maladie de Milroy chez une fillette de 7 ans vue, pour érysipèle sur grosse jambe droite congénitale. Des antécédents de gros membre congénital existent dans la famille maternelle. L’examen retrouvait une grosse jambe droite oedématiée et douloureuse à la palpation, avec une lichenification de la peau en regard et un érysipèle cutané. Le bilan paraclinique objectivait un lymphœdème cutané avec atteinte vasculaire à type d’ectasie de la saphène droite. Le caryotype de type féminin, était sans anomalie, n’excluant pas des remaniements chromosomiques de petite taille. Le traitement a constitué en une kinésithérapie, des bandages, le port de bas de compression et une psychothérapie. Ce premier cas décrit au Burkina Faso témoigne de la rareté de la pathologie mais surtout des difficultés diagnostiques liées à l’insuffisance des investigations paracliniques. PMID:28748022

  13. Free gracilis transfer for smile in children: the Massachusetts Eye and Ear Infirmary Experience in excursion and quality-of-life changes.

    PubMed

    Hadlock, Tessa A; Malo, Juan S; Cheney, Mack L; Henstrom, Douglas K

    2011-01-01

    Free muscle transfer for facial reanimation has become the standard of care in recent decades and is now the cornerstone intervention for dynamic smile reanimation. We sought to quantify smile excursion and quality-of-life (QOL) changes in our pediatric free gracilis recipients following reanimation. We quantified gracilis muscle excursion in 17 pediatric patients undergoing 19 consecutive pediatric free gracilis transplantation operations, using our validated SMILE program, as an objective measure of functional outcome. These were compared against excursion measured the same way in a cohort of 17 adults with 19 free gracilis operations. In addition, we prospectively evaluated QOL outcomes in these children using the Facial Clinimetric Evaluation (FaCE) instrument. The mean gracilis excursion in our pediatric free gracilis recipients was 8.8 mm ± 5.0 mm, which matched adult results, but with fewer complete failures of less than 2-mm excursion, with 2 (11%) and 4 (21%), respectively. Quality-of-life measures indicated statistically significant improvements following dynamic smile reanimation (P = .01). Dynamic facial reanimation using free gracilis transfer in children has an acceptable success rate, yields improved commissure excursion, and improves QOL in the pediatric population. It should be considered first-line therapy for children with lack of a meaningful smile secondary to facial paralysis.

  14. L'ostéochondrite disséquante du capitellum chez l'adolescent: à propos d'un cas et revue de la littérature

    PubMed Central

    Erraji, Moncef; Kharraji, Abdessamad; Abbassi, Najib; Najib, Abdeljawad; Yacoubi, Hicham

    2014-01-01

    L'osteochondrite disséquante du capitellum est une lésion rare. Elle est généralement attribuée à des microtraumatismes répétés ou à un accident ischémique. Nous en rapportons un cas chez un adolescent tennisman, traité chirurgicalement. PMID:25374633

  15. L'appendagite épiploïque primitive: une cause rare de douleur abdominal

    PubMed Central

    Yazough, Issam; El bouhadouti, Hecham; Mazaz, Khalid

    2015-01-01

    Les appendagites sont une cause rare de douleur abdominale chez l'adulte, elles simulent souvent le tableau d'une appendicite aiguë ou une sigmoïdite, le diagnostic est souvent poser par une TDM ou lors d'un acte chirurgicale, le traitement est essentiellement médicale. PMID:26113913

  16. [Script animation: a method for describing and replicating natural human movements].

    PubMed

    Kempter, G

    1999-01-01

    Script-animation, a new method for prototypically describing and replicating natural movements of the human body, is introduced in this paper. The principal elements are the technique for producing scripts of behavior through biomechanical taxonomy, and the digital interface, which feeds the positional codes to the respective body structures of a computer doll. Illustrating the new method, all gestural movements from 59 political leaders as they appeared in TV-broadcasts news were reanimated on a simple doll. 84 subjects viewed the original sequences and 36 subjects viewed the reanimations. Simultaneously, the psychophysiological responses of the subjects were recorded. A comparison of physiological parameters shows high similarity in vegetative judgement.

  17. Cosmopolitanism and Education: A View from the Ground

    ERIC Educational Resources Information Center

    Hansen, David T.

    2010-01-01

    Background/ Context: In recent years, scholars the world over in both the social sciences and humanities have reanimated the ancient idea of cosmopolitanism. They discern in the idea ways in which people today can respond creatively to rapid social, political, cultural, and economic transformations. Scholars in this burgeoning field have examined…

  18. The Dea(r)th of Student Responsibility

    ERIC Educational Resources Information Center

    Hassel, Holly; Lourey, Jessica

    2005-01-01

    More than eleven hundred university students were surveyed to determine attitudes toward learning and accountability. Apathy, absenteeism, and grade inflation emerged as contributing to the lack of student accountability. This article suggests institutional changes to reanimate college classrooms: explicit expectations; smaller, engaged classes;…

  19. Free muscle transfer in posttraumatic plexopathies: part III. The hand.

    PubMed

    Terzis, Julia K; Kostopoulos, Vasileios K

    2009-10-01

    In lower root avulsion plexopathies, free muscle transfers for hand reanimation provide the only hope for the paralyzed hand, as the outcomes of hand functional restoration after primary brachial plexus reconstruction are uniformly poor. The purpose of this study was to analyze the outcomes of free gracilis muscle transfers for hand reanimation in severe brachial plexus injuries in relation to the respective motor donors. Since 1981, 71 free gracilis muscles have been transplanted for hand reanimation. Thirty-eight were for finger flexion and 33 were for finger extension. Neurotizations included motor donors such as intercostal nerves (n = 29), contralateral C7 root (n = 28), spinal accessory nerve (n = 7), or upper roots of the ipsilateral plexus (n = 5). Preoperative and postoperative muscle grading and range of motion were found to be significantly different. The strongest motor donor for finger extension was the distal spinal accessory. The medial antebrachial cutaneous nerve as a conduit nerve carrying motor axons yielded worse results than other motor donors. Intercostals were useful for finger flexion and the contralateral C7 root was useful for finger extension. Scar formation in the volar wrist area was frequently a problem. After securing the stability and function of the proximal joints of the upper limb, attention should be shifted to the hand, and in compliant patients with supple finger joints, hand reanimation should be attempted. It is only through these efforts that the future of the paralytic limb can be upgraded to a useful assist extremity.

  20. The Dea(r)th of Student Responsibility

    ERIC Educational Resources Information Center

    Hassel, Holly; Lourey, Jessica

    2005-01-01

    More than eleven hundred university students were surveyed to determine attitudes toward learning and accountability. Apathy, absenteeism, and grade inflation emerged as contributing to the lack of student accountability. This article suggests institutional changes to reanimate college classrooms: explicit expectations; smaller, engaged classes;…

  1. Nature, Nurture, Second Nature: Broadening the Horizons of the Philosophy of Education

    ERIC Educational Resources Information Center

    Misawa, Koichiro

    2014-01-01

    The central thesis of this article is that the notion of second nature that John McDowell has reanimated has something of ethical and educational importance, thereby possibly extending the borders of the philosophy of education. The argument to this conclusion is the subject of serious consideration and criticism. The aim of this article is…

  2. Retrospective study of the functional recovery of men compared with that of women with long-term facial paralysis.

    PubMed

    Hontanilla, Bernardo; Marre, Diego

    2013-12-01

    Sex is likely to play an important part in reanimation of the face after paralysis, with women being superior in terms of resistance to neural injury and regeneration. Our aim was to evaluate the influence of the sex of the patient on the recovery of facial paralysis after surgical reanimation by comparing the degree of restored movement between men and women with long-standing paralysis that was reanimated by transfer of the hypoglossal nerve or cross-face nerve grafting. Between 1999 and 2010 we operated on 174 patients with facial paralysis. Of these we studied 26 cases (19 women and 7 men) with complete long-standing paralysis reanimated with either cross-face nerve grafting (n=14) or transfer of the hemihypoglossal nerve (n=12). The degree of movement restored was recorded in each case. Statistical analysis showed that in cases with long-standing paralysis women had significantly more movement restored than men for both cross-face nerve grafting (p=0.02) and hypoglossal transposition (p=0.04). We conclude that, after a neural injury, women tend to maintain the viability of the facial musculature longer than men, which suggests that they are more resistant to both denervation and the development of muscular atrophy. Whether this phenomenon can be explained by neural or muscular processes, or both, warrants further studies.

  3. Cosmopolitanism and Education: A View from the Ground

    ERIC Educational Resources Information Center

    Hansen, David T.

    2010-01-01

    Background/ Context: In recent years, scholars the world over in both the social sciences and humanities have reanimated the ancient idea of cosmopolitanism. They discern in the idea ways in which people today can respond creatively to rapid social, political, cultural, and economic transformations. Scholars in this burgeoning field have examined…

  4. Nature, Nurture, Second Nature: Broadening the Horizons of the Philosophy of Education

    ERIC Educational Resources Information Center

    Misawa, Koichiro

    2014-01-01

    The central thesis of this article is that the notion of second nature that John McDowell has reanimated has something of ethical and educational importance, thereby possibly extending the borders of the philosophy of education. The argument to this conclusion is the subject of serious consideration and criticism. The aim of this article is…

  5. The Quest for Reliable Epidemiological Data on Suicide: The Padua Sample.

    ERIC Educational Resources Information Center

    De Leo, Diego; And Others

    This study was a preliminary step in gathering reliable data on suicides and suicide attempts in Padua, Italy. Data were collected from the first aid department of the Padua general hospital, 67 general practitioners in the city, staff of a night-time and holiday home-call medical service, the reanimation department of the Padua general hospital,…

  6. [Outcomes and quality of life of elderly patients older than 80 years three months after a stay in an intensive care unit].

    PubMed

    Viricel, L; Auboyer, C; Sauron, C; Mathern, P; Gonthier, R

    2007-10-01

    The aging of the population has seen an increase in the number of elderly patients admitted to reanimation units. We sought to know the outcomes and evolution of the quality of life of a population of elderly patients after their experience with this type of service. We included all patients older than 80 years who had been in two intensive care units in the Loire region of France between October 2005 and May 2006. We studied their state of mind 3 months after they exited the service. Then, for the survivors, we used the Activities of Daily Living (ADL) scale and the generic questionnaire of health, the SF-36, to evaluate the evolution of their degree of autonomy and quality of life related to health compared to that one month prior to entry in the reanimation unit. We included 70 patients (mean age 85.2+/-4.5 years). At 3 months after exiting reanimation, the survival rate was 57%, and 28 survivors underwent rating scale testing. The physical score of the SF-36 and the ADL score were significantly decreased as compared with that one-month before admission, with no significant difference in mental score of the SF-36. Physical deterioration did not have a significant effect on the evolution of perceived health (dimension GH of the SF-36), life and relations with others (dimension SF) or mental health (dimension MH). The decreased ADL score was correlated with that of the two physical dimensions of the SF-36, with no correlation with the four psychic dimensions. A total of 92% of patients were satisfied with their care in reanimation and three of four would agree to go back if their state required it. For the others, it is a question of respecting the will of the elderly patients confronted with reanimation care. Three months after intensive care with reanimation, elderly patients do not have significantly modified perceived health and psychic state as compared with objective deteriorated physical capacity. The absence of consensus on the threshold of old age and the

  7. Comparison of hemihypoglossal nerve versus masseteric nerve transpositions in the rehabilitation of short-term facial paralysis using the Facial Clima evaluating system.

    PubMed

    Hontanilla, Bernardo; Marré, Diego

    2012-11-01

    Masseteric and hypoglossal nerve transfers are reliable alternatives for reanimating short-term facial paralysis. To date, few studies exist in the literature comparing these techniques. This work presents a quantitative comparison of masseter-facial transposition versus hemihypoglossal facial transposition with a nerve graft using the Facial Clima system. Forty-six patients with complete unilateral facial paralysis underwent reanimation with either hemihypoglossal transposition with a nerve graft (group I, n = 25) or direct masseteric-facial coaptation (group II, n = 21). Commissural displacement and commissural contraction velocity were measured using the Facial Clima system. Postoperative intragroup commissural displacement and commissural contraction velocity means of the reanimated versus the normal side were first compared using a paired sample t test. Then, mean percentages of recovery of both parameters were compared between the groups using an independent sample t test. Onset of movement was also compared between the groups. Significant differences of mean commissural displacement and commissural contraction velocity between the reanimated side and the normal side were observed in group I but not in group II. Mean percentage of recovery of both parameters did not differ between the groups. Patients in group II showed a significantly faster onset of movement compared with those in group I (62 ± 4.6 days versus 136 ± 7.4 days, p = 0.013). Reanimation of short-term facial paralysis can be satisfactorily addressed by means of either hemihypoglossal transposition with a nerve graft or direct masseteric-facial coaptation. However, with the latter, better symmetry and a faster onset of movement are observed. In addition, masseteric nerve transfer avoids morbidity from nerve graft harvesting. Therapeutic, III.

  8. Place du repérage isotopique peropératoire dans la prise en charge de l'ostéome ostéoïde

    PubMed Central

    Boufettal, Monsef; Haddam, Amina; Lalya, Issam; El Zanati, Rachid; Mahfoud, Mustapha; El Bardouni, Ahmed; Berrada, Mohamed Saleh; Benraïs, Nouzha; El Yaacoubi, Moradh

    2014-01-01

    L'ostéome ostéoïde est une tumeur osseuse bénigne. Le diagnostic est clinique et radiologique, et le traitement consiste en l'exérèse chirurgicale totale avec des marges saines. Nous rapportons 05 cas d'ostéome ostéoïde opérés avec succès à l'aide d'un repérage isotopique peropératoire. Nous précisons les avantages de cette technique dans l'orientation de l'exérèse chirurgicale ainsi que la confirmation de son caractère radical. PMID:25767676

  9. Traitement arthroscopique d'une fracture articulaire de la glène: nouvelle astuce

    PubMed Central

    Hamoudi, Samir; Alassaf, Ihab; Boussakri, Hassan; Ntrataze, Philbert; Dumez, Jean François

    2015-01-01

    Le traitement des fractures de la glène scapulaire constitue un sujet de débat dans la littérature. Les auteurs décrivent une observation d'un patient âgé de 22 ans qui présente une fracture articulaire de la glène classée stade III de Ideberg traitée chirurgicalement sous arthroscopie. Nous exposons une nouvelle technique chirurgicale utilisant un matériel simple et nous la recommandons pour ce type de fracture qui constitue une alternative efficace. Globalement, nos résultats cliniques et anatomiques immédiats et à moyen terme, au dernier recul, sont excellents. PMID:26161191

  10. Le volvulus gastrique idiopathique aigu: à propos d'une nouvelle observation

    PubMed Central

    Abdelilah, Mouhsine; Jihad, Anzaoui; Rachid, Bouchentouf

    2013-01-01

    Le volvulus gastrique est une rotation anormale de l'estomac autour de son axe. La forme aiguë constitue une urgence chirurgicale. Le diagnostic est souvent retardé en raison d'une symptomatologie fréquemment non spécifique. Des signes respiratoires tels la dyspnée et le hoquet peuvent révéler cette pathologie. Les auteurs rapportent une nouvelle observation de volvulus gastrique aigu chez un adolescent de 17 ans, diagnostiqué par la tomodensitométrie, et confirmé par une intervention chirurgicale. Le traitement est chirurgical et consiste à détordre et fixer l'estomac pour prévenir la récidive. PMID:23503200

  11. L'ostéome ostéoïde de l'extrémité inférieur du radius: à propos d'un cas, localisation rare et revue de la littérature

    PubMed Central

    Abdelhafid, Derfoufi; Moncef, Erraji; Abdessamad, Kharraji; Najib, Abdeljaouad; Hicham, Yacoubi

    2016-01-01

    L'ostéome ostéoïde est une tumeur osseuse bénigne, mais douloureuse et dont le traitement consiste en l'exérèse chirurgicale totale. Nous rapportons, dans ce travail le cas d'une jeune patiente présentant un ostéome ostéoïde de l'extrémité inférieur du radius. PMID:27642387

  12. Traitement chirurgical à ciel ouvert des ruptures récentes du tendon calcanéen

    PubMed Central

    Mahdane, Hicham; Khaissidi, Abdesslam; Hammou, Nasserdine; Elidrissi, Mohammed; Mohamed, Shimi; Elibrahim, Abdelhalim; Elmrini, Abdelmajid

    2014-01-01

    Les ruptures du tendon calcanéen quelles soient sous cutanées ou par section direct sont de plus en plus fréquentes. Plusieurs techniques chirurgicales, qu'elles soient à ciel ouvert ou percutanées ont été mises au point pour traitée ce type de lésion. À travers une étude rétrospective descriptive sur la prise en charge chirurgicale des ruptures de tendon calcanéen fraiches. Nous avons analysé les résultats fonctionnels de 38 patients, tous opéré par une chirurgie à ciel ouvert. Les points forts de notre étude étaient l'absence de rupture itérative, principale complication du traitement chirurgicale des ruptures du tendon calcanéen, un faible taux de complications liées à la chirurgie à ciel ouvert, ainsi que les résultats fonctionnels satisfaisants. PMID:25419282

  13. Muscular Biometry With Magnetic Resonance Imaging

    DTIC Science & Technology

    2001-10-25

    contribution of Dr H. Mallouche of the Centre hospitalier universitaire de Montréal ( CHUM ). During his stay in Montreal , A. Malanda was supported by...s) and Address(es) Institut de Genie Biomedical Universite de Montreal Canada Performing Organization Report Number Sponsoring/Monitoring Agency

  14. The Multi-Lingual Information Officer: Educating European Information Professionals.

    ERIC Educational Resources Information Center

    Couzinet, Viviane

    1996-01-01

    Describes a new educational program for multilingual information officers at the Institut Universitaire de Technologie of the Toulouse University of Sciences (France). General and technical courses are given in French and foreign languages so that graduates can take positions and quickly become effective in organizations with international…

  15. School Choice Options Limit Access to Higher Education for Various Groups of Students in Quebec

    ERIC Educational Resources Information Center

    Labrosse, Julie; Gaudreault, Marco; Picard, France

    2017-01-01

    The choice of selected school options by pupils in secondary school, particularly mathematics and physical sciences, have implications for future educational pathways in higher education [Felouzis, G. (1997). "L'efficacité des enseignants, Sociologie de la relation pédagogique." Paris: Presses Universitaires de France; Moreau, G. (2005).…

  16. Gaseous Flows in Microchannels

    DTIC Science & Technology

    2005-07-13

    UMR CNRS 6595, 5 rue Enrico Fermi , 13453 Marseille, France Abstract. The objective of this study is to broaden the fundamental understanding of the...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Universite de Provence - Ecole Polytechnique Universitaire de Marseille, UMR CNRS 6595, 5 rue Enrico Fermi

  17. School Choice Options Limit Access to Higher Education for Various Groups of Students in Quebec

    ERIC Educational Resources Information Center

    Labrosse, Julie; Gaudreault, Marco; Picard, France

    2017-01-01

    The choice of selected school options by pupils in secondary school, particularly mathematics and physical sciences, have implications for future educational pathways in higher education [Felouzis, G. (1997). "L'efficacité des enseignants, Sociologie de la relation pédagogique." Paris: Presses Universitaires de France; Moreau, G. (2005).…

  18. Formation des adultes ou transformation des structures de l'entreprise (Manpower Development or the Transformation of Industrial Structures).

    ERIC Educational Resources Information Center

    Caspar, Pierre

    This action research study describes how the Centre Universitaire de Cooperation Economique et Sociale (CUCES) set up an initial instructor training program for senior engineers in a large French cement firm and eventually progressed toward overall organizational change. Beginning with research methodology and some practical problems encountered…

  19. Formation des adultes ou transformation des structures de l'entreprise (Manpower Development or the Transformation of Industrial Structures).

    ERIC Educational Resources Information Center

    Caspar, Pierre

    This action research study describes how the Centre Universitaire de Cooperation Economique et Sociale (CUCES) set up an initial instructor training program for senior engineers in a large French cement firm and eventually progressed toward overall organizational change. Beginning with research methodology and some practical problems encountered…

  20. Considerations on the Development of Permanent Education.

    ERIC Educational Resources Information Center

    Ogunsbiye, Ayo

    This document presents possible ways in which Permanent Education in France could develop, based on experiments and research carried out at the Centre Universitaire de Cooperation Economique et Sociale (CUCES) and at the Institut National pour la Formation des Adults (INFA). Part one includes the following: the good to be had from continuing…

  1. REFLEXIONS SUR LE DEVELOPPEMENT DE L'EDUCATION PERMANENTE (REFLECTIONS ON THE DEVELOPMENT OF CONTINUING EDUCATION) (TEXT IN FRENCH).

    ERIC Educational Resources Information Center

    SCHWARTZ, B.

    THIS ESSAY DEALS MAINLY WITH THE DEVELOPMENT AND THE POTENTIAL OF CONTINUING HIGHER EDUCATION IN FRANCE. THE BASIC TYPES OF ADULT EDUCATION ARE DISTINGUISHED, AND EDUCATIONAL OBJECTIVES, ADULT CHARACTERISTICS, AND VARIOUS LEARNING PROBLEMS OF ADULTS ARE DISCUSSED. EFFORTS BY THE CENTRE UNIVERSITAIRE DE COOPERATION ECONOMIQUE ET SOCIALE TO PROMOTE…

  2. An International Collaboration in Engineering Project Design and Curriculum Development: A Case Study.

    ERIC Educational Resources Information Center

    Anwar, Sohail; Favier, Patrick; Ravalitera, Guy

    This paper describes a collaboration in engineering project design and curriculum development between the Institut Universitaire de Technologie (IUT) housed in the Bethune campus of Universite d'Artois in France and the Altoona College of The Pennsylvania State University (Penn State Altoona). This collaboration embraces engineering design…

  3. The Multi-Lingual Information Officer: Educating European Information Professionals.

    ERIC Educational Resources Information Center

    Couzinet, Viviane

    1996-01-01

    Describes a new educational program for multilingual information officers at the Institut Universitaire de Technologie of the Toulouse University of Sciences (France). General and technical courses are given in French and foreign languages so that graduates can take positions and quickly become effective in organizations with international…

  4. The "Session Libre".

    ERIC Educational Resources Information Center

    Roberts, J. T.

    At the Institut Universitaire de Technologie in Nancy, France, most English language teaching has been organized on a mixed extensive/intensive pattern. As a result of certain negative effects of the established "session intensive," another methodology was tried, called "session libre." This session involved several techniques:…

  5. Communiquer en milieu interculturel (Communicating in an Intercultural Environment).

    ERIC Educational Resources Information Center

    Yanaprasart, Patchareerat, Ed.

    2002-01-01

    The articles, written in French, in this issue refer to research and intercultural practices with regard to confrontational situations between two or more cultural systems. The titles are as follows: "La culture universitaire comme culture en soi" (The University Culture as a Culture in Its Own Right) (Aline Gohard-Radenkovic);…

  6. Principles and biomechanics of muscle tendon unit transfer: application in temporalis muscle tendon transposition for smile improvement in facial paralysis.

    PubMed

    Boahene, Kofi D O

    2013-02-01

    Muscle tendon unit (MTU) transfer is a common procedure performed to restore hand function after peripheral nerve or spinal cord injury. The principles of MTU transfer established for hand surgery can be adopted to optimize the dynamic excursion of the temporalis tendon transfer procedure for facial reanimation. Additionally, the force generating ability of a transferred MTU depends on the ideal length-tension relationship of the donor muscle. There are unclear guideline for selecting the ideal tension at which a transferred MTU will generate maximum force and excursion and current practice often leads to overstretch and suboptimal actin myosin interaction. The use of intraoperative electrical stimulation is an option for determining the ideal tension to optimize excursion of transferred temporalis tendon units in simile restoration. Understanding the biomechanics and principles of MTU and applying it to the temporalis tendon transfer procedure is necessary to improve its use in facial reanimation. Copyright © 2012 The American Laryngological, Rhinological, and Otological Society, Inc.

  7. Facial paralysis and the role of free muscle transplantation.

    PubMed

    Zuker, R M

    2015-10-01

    Facial paralysis can have significant functional, psychological and aesthetic concerns that alter the lives of our patients. These effects can be functional, affecting the eye, nose and mouth, or aesthetic, affecting the symmetry of the face and particularly the mimetic function of smile. Several reanimation procedures have been described to address this. In this chapter, we will outline our technique for reanimation utilizing segmental gracilis muscle transplants to the face. These are innervated either by the contralateral normal 7th nerve via a cross face nerve graft, or a different ipsilateral motor where no 7th nerve is available or would not produce the required result. The other ipsilateral motor that we have found extremely effective is the motor nerve to masseter. This can power a segmental gracilis muscle transplant and lead to excursion that is near normal. These techniques will be described in detail.

  8. [Fatal amnioinfusion with previous choriocarcinoma in a parturient woman].

    PubMed

    Hrgović, Z; Bukovic, D; Mrcela, M; Hrgović, I; Siebzehnrübl, E; Karelovic, D

    2004-04-01

    The case of 36-year-old tercipare is described who developed choriocharcinoma in a previous pregnancy. During the first term labour the patient developed cardiac arrest, so reanimation and sectio cesarea was performed. A male new-born was delivered in good condition, but even after intensive therapy and reanimation occurred death of parturient woman with picture of disseminate intravascular coagulopathia (DIK). On autopsy and on histology there was no sign of malignant disease, so it was not possible to connect previous choricarcinoma with amniotic fluid embolism. Maybe was place of choriocarcinoma "locus minoris resistentiae" which later resulted with failure in placentation what was hard to prove. On autopsy we found embolia of lung with a microthrombosis of terminal circulation with punctiformis bleeding in mucous, what stands for DIK.

  9. The Neuroprotective Benefits of Central Adenosine Receptor Stimulation in a Soman Nerve Agent Rat Model

    DTIC Science & Technology

    2014-04-01

    µl of multisol (48.5% H2O, 40% propylene glycol, 10% ethanol , and 1.5% benzyl alcohol ) and administered bilaterally at a rate of 5 μl/min. For group...regulates multiple peripheral and central physiologic functions. It is released during normal metabolic activity into the extracellular space where it... metabolism , temperature and brain injury]." Ann Fr Anesth Reanim 28(4): 339-344. Gouder, N., J. M. Fritschy and D. Boison (2003). "Seizure suppression

  10. Lengthening Temporalis Myoplasty: Objective Outcomes and Site-Specific Quality-of-Life Assessment.

    PubMed

    Panciera, Davide Thomas; Sampieri, Claudio; Deganello, Alberto; Danesi, Giovanni

    2017-06-01

    Objective Evaluate outcomes of the lengthening temporalis myoplasty in facial reanimations. Study Design Case series with planned data collection. Setting Ospedali Riuniti, Bergamo, and AOUC Careggi, Florence, Italy. Subjects and Methods From 2011 to 2016, 11 patients underwent lengthening temporalis myoplasty; demographic data were collected for each. Pre- and postoperative photographs and videos were recorded and used to measure the smile angle and the excursion of the oral commissure, according to the SMILE system (Scaled Measurements of Improvement in Lip Excursion). All patients were tested with the Facial Disability Index, and they also completed a questionnaire about the adherence to physiotherapy indications. Results All patients demonstrated a significant improvement in functional parameters and in quality of life. On the reanimated side, the mean z-line and a-value, measured when smiling, significantly improved in all patients: from 22.6 mm (95% CI, 20.23-25.05) before surgery to 30.9 mm (95% CI, 27.82-33.99) after surgery ( P < .001) and from 100.5° (95% CI, 93.96°-107.13°) to 111.6° (95% CI, 105.63°-117.64°; P < .001), respectively. The mean postoperative dynamic gain, passing from rest to a full smile at the reanimated side, was 3.1 mm (95% CI, 1.30-4.88) for the z-line and 3.3° (95% CI, 1.26°-5.29°) for the a-value. The Facial Disability Index score increased from a preoperative mean of 33.4 points (95% CI, 28.25-38.66) to 49.9 points (95% CI, 47.21-52.60) postoperatively ( P < .001). Conclusions The lengthening temporalis myoplasty can be successfully used for smile reanimation, with satisfying functional and quality-of-life outcomes.

  11. Surgical and conservative methods for restoring impaired motor function - facial nerve, spinal accessory nerve, hypoglossal nerve (not including vagal nerve or swallowing)

    PubMed Central

    Laskawi, R.; Rohrbach, S.

    2005-01-01

    The present review gives a survey of rehabilitative measures for disorders of the motor function of the mimetic muscles (facial nerve), and muscles innervated by the spinal accessory and hypoglossal nerves. The dysfunction can present either as paralysis or hyperkinesis (hyperkinesia). Conservative and surgical treatment options aimed at restoring normal motor function and correcting the movement disorders are described. Static reanimation techniques are not dealt with. The final section describes the use of botulinum toxin in the therapy of dysphagia. PMID:22073058

  12. Static procedures for the management of the midface and lower face.

    PubMed

    Liu, Yuk Ming; Sherris, David A

    2008-05-01

    Facial reanimation for facial paralysis continues to be an evolving field in facial reconstruction. Static procedures in the management of mid and lower facial paralysis include the use of facial slings made from autologous tissue, freeze-dried acellular human dermis, and expanded polytetrafluoroethylene. A newly described suspension technique using a multivector suture suspension stands to expand the tools that can be used by the reconstructive surgeon. This article describes and contrasts each of these techniques.

  13. Controversies in Parotid Defect Reconstruction.

    PubMed

    Tamplen, Matthew; Knott, P Daniel; Fritz, Michael A; Seth, Rahul

    2016-08-01

    Reconstruction of the parotid defect is a complex topic that encompasses restoration of both facial form and function. The reconstructive surgeon must consider facial contour, avoidance of Frey syndrome, skin coverage, tumor surveillance, potential adjuvant therapy, and facial reanimation when addressing parotid defects. With each defect there are several options within the reconstructive ladder, creating controversies regarding optimal management. This article describes surgical approaches to reconstruction of parotid defects, highlighting areas of controversy.

  14. Afghanistan: Reconstituting a Collapsed State

    DTIC Science & Technology

    2005-04-01

    the pieces back in place and hoping Afghanistan will reanimate automatically as a functioning state. It may surprise some to know that the main...mission for several years, and during this window of opportunity, the ANA can be utilized for greater political effect.51 The 18,000 coalition forces and...internal dissension, and loss of its former Pakistani sponsors have severely reduced its capabilities.52 More promising, Taliban militants recently

  15. Recombinant Activated Factor VIIa and Hemostasis in Critical Care: a Focus on Trauma

    DTIC Science & Technology

    2005-10-07

    adjunctive therapy in the management of severe bleeding associated with trauma. Further prospective, randomized, and placebo-controlled clinical trials...trimodal or bimodal distribution [1-4]. Of trauma deaths 50% occur at the scene of injury because of massive head injury or exsanguination [3,4...4Professor, Departement d’Anesthesie- Reanimation , Hopital de Bicetre, Le Kremlin-Bicetre, France Corresponding author: Alicia M Mohr, mohr@umdnj.edu

  16. Surgical Approaches to Facial Nerve Deficits

    PubMed Central

    Birgfeld, Craig; Neligan, Peter

    2011-01-01

    The facial nerve is one of the most commonly injured cranial nerves. Once injured, the effects on form, function, and psyche are profound. We review the anatomy of the facial nerve from the brain stem to its terminal branches. We also discuss the physical exam findings of facial nerve injury at various levels. Finally, we describe various reconstructive options for reanimating the face and restoring both form and function. PMID:22451822

  17. [Mount Fuji sign in postoperative period after surgery for ependymoma of the third ventricle (V3): case report and review of the literature].

    PubMed

    Boumadiane, Abderrahmane; Derkaoui, Ali; Shimi, Abdelkarim; Khatouf, Mohamed

    2016-01-01

    Mount Fuji sign also known as compressive pneumocephalus is a redoubtable postoperative neurosurgical complication. We report the clinical case of a 10 months-old patient, hospitalized in reanimation for postoperative management following surgery for ependymoma of the third ventricle. The evolution was marked by the occurrence of early postoperative compressive pneumocephalus, responsible for neurological and hemodynamic worsening. This study highlights the possibility of occurrence of such an adverse event, as well as the therapeutic and especially preventive measures for this complication.

  18. Collective behaviour of a probabilistic cellular automaton with two absorbing phases

    NASA Astrophysics Data System (ADS)

    Jiménez-Morales, F.; Luque, J. J.

    1993-09-01

    A cellular automaton, with two states per site and with a probabilistic behaviour for the transition, is studied. With the selected rule the automaton has two absorbing phases. A reanimation factor ɛ is introduced along with a factor p related to the probability of the transition. Results of a mean-field approximation are compared with numerical simulations of the automata showing the existence of collective behaviour for some values of p and ɛ.

  19. Transposition of the hemimasseteric muscle for dynamic rehabilitation of facial paralysis.

    PubMed

    Hontanilla, Bernardo; Qiu, Shan Shan

    2012-01-01

    The masseter muscle is one of the muscles involved in mastication. Transposition of this muscle has been used for dynamic reanimation of facial palsy since the early years of the 20th century. We present an anatomic study of the masseter muscle and its neurovascular bundle to determine the possibility of using hemimasseteric transposition of the muscle for the rehabilitation of facial paralysis. Six white fresh cadavers were used to study the masseter nerve and the vascular supply to the masseteric muscle. Dissection was performed in each hemiface of each specimen. All the masseter nerve bundles were dissected to study their distribution. ANATOMIC STUDY: A constant anatomy was examined in all the specimens dissected. Dissection was performed inside the muscle body to expose the whole masseter nerve and its branches. A tree-like design of the nerve branches was observed. Each nerve branch was accompanied by its corresponding vascular pedicle, which guaranteed the vascular supply to the muscle divisions. The knowledge of the anatomy of the masseter nerve and its vascular supply is the key to preventing nerve damage when the muscle is split for facial reanimation. The possibility of selecting the bundle included in the transposed section of the muscle could be used for dynamic reanimation of the paralyzed face.

  20. Anatomical Research of the Three-dimensional Route of the Thoracodorsal Nerve, Artery, and Veins in Latissimus Dorsi Muscle

    PubMed Central

    Takahashi, Nagahiro; Watanabe, Koichi; Koga, Noriyuki; Rikimaru, Hideaki; Saga, Tsuyoshi; Nakamura, Moriyoshi; Tabira, Yoko; Yamaki, Koh-ichi

    2013-01-01

    Background: The latissimus dorsi (LD) muscle flap has been widely used in facial reanimation surgery. However, there are no standards to what degree the muscle flap may be safely thinned because the three-dimensional positional relationship of thoracodorsal artery, vein, and nerve inside the LD muscle is poorly understood. Methods: From 18 formalin-fixed cadavers, we made 36 transparent specimens of LD muscles using a newly developed decoloration technique. In 26 specimens, nerve staining (Sihler’s staining method) and silicone rubber (Microfil) injection to the thoracodorsal artery were performed, and the relationship of the artery and the vein was examined in 10 specimens. Results: The thoracodorsal artery and vein always ran parallel in a deeper layer compared to the nerve. The thoracodorsal nerve constantly existed in a deeper layer than half (50%) of the muscle in the range of use of the muscle flap in facial reanimation surgery. Conclusions: The thoracodorsal nerves ran in a shallower layer, and the depth to the nerve in the muscle flap in actual facial reanimation surgery is safe enough to avoid damage to the nerves. The LD muscle may be thinned to half its original thickness safely. PMID:25289214

  1. [A careful course of action in a conflict regarding useful treatment of a newborn infant with severe brain damage].

    PubMed

    van Beek, R H T; Buiting, H P J; de Haan, F H; van Goudoever, J B

    2005-11-26

    In a newborn female infant, it was concluded that severe perinatal asphyxia had caused such extensive cerebral damage that further medical treatment was useless. Based on their religious beliefs, the parents disagreed, despite the fact that the requested second opinions supported the conclusion of the medical staff. Since the parents persisted, a period of inurement was agreed upon during which reanimation would be performed if necessary. After several months, there was no change in the attitude of the parents towards the policy not to reanimate, even though it was clear that there was no improvement whatsoever in the patient's neurological status, while everyone agreed that she showed signs of increased suffering. The decision regarding the determination of a situation in which further medical treatment was useless was re-evaluated carefully. In a legal procedure started by the parents, the judge supported the decision of the attending physicians. In order to prevent the parents from taking their child home, in which case a situation could arise in which she would be deprived of adequate sedation or analgesia, which the attending physicians were obliged to provide, the Dutch Child Protection Council was consulted and the parents were deprived of their parental authority. Ultimately, the patient died suddenly due to respiratory and circulatory arrest without another situation in which reanimation might have been indicated.

  2. La réparation sphinctérienne directe: points techniques, indications et résultats

    PubMed Central

    Laalim, Said Ait; Hrora, Abdelmalek; Raiss, Mohammed; Ibnmejdoub, Karim; Toughai, Imane; Ahallat, Mohammed; Mazaz, Khalid

    2013-01-01

    L'incontinence anale est un handicap physique, psychique et social majeur qui a de nombreuses causes différentes. Les méthodes actuellement disponibles pour améliorer les symptômes de cette incontinence sont les méthodes médicales et de rééducation d'une part et les méthodes chirurgicales d'autre part. Quatre techniques chirurgicales répondent à ces objectifs pour la plupart des malades: la sphinctérorraphie, la neuromodulation des racines sacrées, et les deux techniques de substitution que sont le sphincter artificiel et la graciloplastie dynamisée. La réparation sphinctérienne directe est la technique la plus utilisée dans le traitement chirurgical de l'incontinence anale (IA) par lésion sphinctérienne. Cette technique est envisageable chez les malades ayant une incontinence fécale en rapport avec des lésions limitées du sphincter anal externe. La technique chirurgicale est simple (myorraphie par suture directe ou en paletot) et bien codifiée. Les résultats fonctionnels sont imparfaits et se dégradent avec la durée du suivi. Une continence parfaite après réparation sphinctérienne est rarement acquise de façon durable: le malade candidat à cette approche thérapeutique doit en être averti. PMID:23504542

  3. La gangrène ischémique de la verge chez un patient diabétique: à propos d'un cas

    PubMed Central

    El Moutawakkil, Tarik; Elmortaji, Khalid; Arsalane, Amine; Ellahik, Driss; Aboutaieb, Rachid; Rabii, Redouane; Meziane, Fethi

    2015-01-01

    La gangrène de la verge est une pathologie rare mais grave. Les étiologies sont diverses avec essentiellement le diabète. Nous rapportons le cas d'un patient de 58 ans, diabétique et tabagique chronique ayant présenté une nécrose de la verge et avait bénéficié d'une amputation totale après deux interventions chirurgicale. L’évolution a été marquée par l'installation d'un sepsis et décès du patient. PMID:26491517

  4. Duplication appendiculaire révélé à l'occasion d'un syndrome appendiculaire récidivant

    PubMed Central

    Aggouri, Younes; Ossibi, Pierlesky Elion; Oussaid, Mourad; Tourghai, Imane; Hassani, Karim Ibn Majdoub; laalim, Said Ait; Mazaz, Khalid

    2015-01-01

    La duplication appendiculaire est une malformation très rare. Elle se rencontre chez les enfants exceptionnellement chez les adultes. Sa découverte est souvent fortuite à l'occasion d'une laparotomie ou laparoscopie pour une autre pathologie. Nous rapportons un cas particulier d'un patient qui a bénéficié d'une appendicectomie il y'a 3 mois qui est admis aux urgences pour un syndrome appendiculaire récidivant avec aux explorations radiologique et chirurgicale la présence d'une appendicite rétrocoecale. PMID:26175825

  5. Rupture de la rate au cours de l'accouchement: à propos d'un cas

    PubMed Central

    Elbahraoui, Houda; Bouziane, Hanane; Akrouch, Jamila; Lakhdar, Amina; Ferhati, Driss

    2011-01-01

    La rupture de rate est une extrême urgence chirurgicale abdominale qui met très rapidement en jeu le pronostic vital. Les étiologies fréquemment retrouvées sont les traumatismes abdominaux par contusions ou plaies pénétrantes. La survenue d'une rupture de rate au cours de l'accouchement est un événement rare. Nous rapportons dans cette observation le cas d'une rupture splénique suite à des expressions abdominales survenue au cours d'un accouchement dystocique. PMID:22355431

  6. Kyste paratubaire tordu: à propos d'un cas rare de diagnostique difficile

    PubMed Central

    Benkirane, Saad; Alaoui, Fatimazohra Fdili; Chaara, Hekmat; Bougern, Hakima; Melhouf, Moulay Abdelilah

    2014-01-01

    Les kystes para tubaires sont des lésions fréquentes, et peuvent être responsables de complications à type de torsion d'annexe qui est rarissime et difficile à diagnostiquer. Cette pathologie est souvent confondue à une torsion ovarienne, la prise en charge dans les deux cas nécessite une intervention chirurgicale en urgence afin de tenter de conserver l'annexe. Nous rapportons un cas rare d'une jeune patiente opérée d'un kyste para tubaire bénin tordue de diagnostic difficile. PMID:25667687

  7. à quoi doit servir le patrimoine astronomique français?

    NASA Astrophysics Data System (ADS)

    Caplan, J.; Vila, B.

    2012-12-01

    Les deux auteurs, l'un astronome l'autre botaniste (et chargé de mission patrimoine de l'université d'Aix-Marseille), présentent quelques idées sur la gestion des collections historiques d'astronomie, dans un contexte universitaire. Nous mettons en avant la spécificité de ces collections par rapport à celles des musées traditionnels et leur importance pour l'histoire des sciences notamment. Nous rappelons également la nécessité de suivre la déontologie muséale soutenue par l'association Universeum, réseau européen pour le patrimoine universitaire. Enfin nous rappelons le rôle essentiel que jouent les réserves et la nécessité de travailler en collaboration.

  8. Tribe Building

    DTIC Science & Technology

    2010-04-01

    9 All literacy rates are from “The world factbook”, CIA. 10 "Dictionnaire critique de la sociologie ", Boudon...Economie et Société, I, Plon, Paris, p. 298. 17 Ibid, p. 291. Sociologie des religions, Gallimard, Paris, p.374-375. 18 Georges Balandier... Sociologie actuelle de l’Afrique noire, Presses Universitaires de France, Paris, 1963, p. 390. 19 Kilcullen, The accidental guerrilla,op. cit., p. 50

  9. Human Engineering Design Criteria for Modern Control/Display Components and Standard Parts.

    DTIC Science & Technology

    1980-05-01

    velocity: Rogers (1963) 5.5 Labeling - 5.5.4.6 Label Background - Recommended Change - Revise first sentence to read: "Label background color shall...Finley, M.R., and Chartier , P. Microprocessor optic fiber network-based information systems for the small enterprise (GIK 7P4). Cite Universitaire...Surface velocity: Rogers (1963) 5.5 Labeling - 5.5.4.6 Label Background - Recommended Change - Revise first sentence to read: "Label background color

  10. Atrésie intestinale iléale: diagnostic anténatale et prise en charge

    PubMed Central

    Dhibou, Hanane; Bassir, Ahlam; Sami, Nadia; Boukhanni, Lahcen; Fakhir, Bouchra; Asmouki, Hamid; Soummani, Abderraouf

    2016-01-01

    L’atrésie iléale est une malformation congénitale rare, elle constitue une faible part avec une incidence de 1 pour 5000 cas. Elle peut être suspectée et diagnostiqué échographiquement à la fin du deuxième et troisième trimestre. La concertation obstétrico-chirurgicale constitue ici la clé du succès. Eliminer une maladie générale à mauvais pronostic, lutter contre la prématurité et confier l’enfant immédiatement au chirurgien sont les objectifs principaux à réaliser. L'intervention chirurgicale va préciser le type de l'atrésie, son siège, son caractère unique ou multiple et sa longueur dont l’acte chirurgical dépend de l’étiologie. Il nous a paru intéressant de vous documenter un cas clinique d’atrésie iléale de diagnostic anténatal. PMID:27800095

  11. Hydatidose cérébrale multiple d'origine cardiaque: à propos d'un cas

    PubMed Central

    Dianka, Mamadou Bata; El Hamdani, Tarek; Kaba, Ibrahima; Naja, Abdessamad; Ibahioin, Khadidia; El Azhari, Abdessamad

    2015-01-01

    L'hydatidose cérébrale est très rare, de bon pronostic après le traitement chirurgical. La forme multiple de l'hydatidose cérébrale rend difficile la prise en charge chirurgicale et altère le bon pronostic de cette pathologie. Nous rapportons l'observation d'une hydatidose cérébrale multiple d'origine cardiaque chez une fillette de 06 ans amenée aux urgences pour crises convulsives généralisées et un syndrome d'hypertension intracrânienne. L'examen clinique était normal, la tomodensitométrie a révélé 8 kystes hydatiques cérébraux se situant à la fois en sus et sous tentoriel et des deux côtés de la faux du cerveau. Elle fut opérée en deux temps avec une bonne amélioration clinique. Nous soulignons à travers ce cas, la rareté et la difficulté de la prise en charge chirurgicale de l'hydatidose cérébrale multiple. PMID:26600914

  12. Récidive de mélanome malin unguéal achromique: à propos d'un cas

    PubMed Central

    Benyass, Youssef; Chafry, Bouchaib; Koufagued, Kaldadak; Bouabid, Salim; Benchebba, Driss; Chagar, Belkacem

    2015-01-01

    Le mélanome malin unguéal représente 1,8 à 8,1% des mélanomes malins cutanés. Sa prise en charge s'adresse aujourd'hui aux praticiens de différentes spécialités. L'acte chirurgical initial est une étape incontournable du traitement curatif. La biopsie de la lésion doit être complète, afin de déterminer de façon exacte la profondeur de l'envahissement en cas de malignité. Nous rapportons un cas de mélanome malin achromique à localisation unguéal chez une femme. La chirurgie initiale consistait en une amputation transphalangienne proximale. L’évolution après deux ans était marquée par une récidive avec extension vers le carpe. Ayant subie une reprise chirurgicale avec une exérèse large. Le traitement des récidives est palliatif et vise à apporter un confort de vie au patient. Le principe du traitement fait appel à l'exérèse chirurgicale des lésions. Des alternatives thérapeutiques sont à l’étude. PMID:26977229

  13. Cystite gangréneuse de la vessie compliquée d’une perforation spontanée en intrapéritonéal

    PubMed Central

    Ben Chehida, Mohamed Ali; Chlif, Mohamed; Saadi, Ahmed; Gargouri, Mourad Mohamed; Sellami, Ahmed; Ben Rhouma, Sami; Nouira, Yassine

    2016-01-01

    Résumé La cystite gangréneuse compliquée d’une perforation en intrapéritonéal est une pathologie extrêmement rare. Le facteur étiopathogénique principal est l’ischémie de la paroi vésicale. L’intoxication alcoolique comme facteur à l’origine d’une ischémie pariétale constitue un mécanisme complexe mais grave du fait de l’étendue des lésions et du terrain sur lequel se greffe cette complication. Ce cas clinique rapporte l’observation d’un patient de 36 ans, alcoolique chronique, hospitalisé en raison d’un tableau clinique de péritonite aiguë; L’exploration chirurgicale a révélé une gangrène localisée de la vessie à l’origine d’une perforation spontanée en intrapéritonéal. Après réparation chirurgicale, la fonction et la capacité vésicales sont revenues à la normale. PMID:28255422

  14. Pseudotumeur cardiaque révélant une maladie de Behçet

    PubMed Central

    Nya, Fouad; Abdou, Abdessamad; Bamous, Mehdi; Moutakiallah, Younes; Atmani, Noureddine; Seghrouchni, Aniss; Houssa, Mahdi Ait; Boulahya, Abdellatif

    2017-01-01

    La thrombose intracardiaque est une complication rare de la maladie de Behçet (MB), qui peut se présenter comme une tumeur intracardiaque. Sa découverte précède, dans la moitié des cas, le diagnostic de MB. La mortalité élevée peut être en rapport avec des complications post-chirurgicales et/ou une atteinte associée des artères pulmonaires. Nous rapportons l’observation d’un jeune patient de 29 ans, aux antécédents d’aphtose bipolaire, qui a bénéficie d’une intervention chirurgicale après la découverte d’une tumeur de l’atrium et du ventricule droits. Il s’agissait d’un thrombus à l’examen anatomopathologique et dans les suites opératoires nous avons diagnostiqué une MB. L’évolution a été favorable sous traitement médical associant une corticothérapie, de la colchicine et des antivitamines K (AVK). La découverte d’une masse intracardiaque chez un sujet jeune doit faire évoquer le diagnostic de thrombus cardiaque et de maladie de Behçet, même en l’absence de facteur ethnique ou géographique prédisposant. PMID:28533874

  15. Les cellulites cervico-faciales à propos de 130 cas

    PubMed Central

    Rouadi, Sami; Ouaissi, Laila; El Khiati, Rhizlane; Abada, Redallah; Mahtar, Mohamed; Roubal, Mohamed; Janah, Abdellah; Essaadi, Mustapha; Kadiri, Fatmi

    2013-01-01

    Le but de cette étude était d’étudier le profil épidémioclinique et paraclinique de nos patients, d’évaluer leur prise en charge thérapeutique et leur évolution. Nous avons inclus 130 patients pris en charge entre janvier 2007 et novembre 2009. Nous avons relevé de manière rétrospective les données épidémiologiques, les données cliniques, la prise en charge thérapeutique médico-chirurgicale et l’évolution. Notre série retrouve une prédominance masculine avec un âge moyen de 31 ans. L’origine dentaire est l’étiologie la plus fréquente. La tomodensitométrie avec injection de produit de contraste est l’examen clé du bilan initial. L’antibiothérapie et la chirurgie ont permis une bonne évolution dans 74% des cas. Le taux de mortalité est de 0%. Les cellulites cervico-faciales sont des pathologies potentiellement graves touchant souvent des adultes jeunes dont la mortalité hospitalière doit être réduite à la condition d’un diagnostic précoce et une prise en charge médico-chirurgicale immédiate. PMID:23646224

  16. Torsion d'annexe en cours de grossesse: à propos d'un cas à l'Hôpital Central de Yaoundé, Cameroun

    PubMed Central

    Fouedjio, Jeanne Hortence; Fouogue, Jovanny Tsuala; Fouelifack, Florent Ymele; Nangue, Charlette; Sando, Zacharie; Enow Mbu, Robinson

    2014-01-01

    Les kystes ovariens sont dans la majorité des cas asymptomatiques et peuvent être de découverte fortuite lors d'une échographie. Ils ne deviennent symptomatiques que lorsque survient une complication. Nous présentons un cas de torsion d'annexe gauche diagnostiqué à 8 semaines et 4 jours de grossesse. Nous avons réalisé une annexectomie Suivie de l'administration de progestérone retard à la dose 500 mg par jour. L'évolution a été marquée par la survenue d'un avortement au cinquième jour post opératoire. L'analyse anatomopathologique de la masse chirurgicale a conclu à une apoplexie ovarienne. L'ablation chirurgicale du corps jaune au premier trimestre de la grossesse pose le problème du maintien de celle - ci et devrait être présente à l'esprit des praticiens avant toute chirurgie pelvienne pendant cette période. PMID:24932350

  17. Modified technique for rehabilitation of facial paralysis using autogenous fascia lata grafts.

    PubMed

    Lemound, Juliana; Stoetzer, Marcus; Kokemüller, Horst; Schumann, Paul; Gellrich, Nils-Claudius

    2015-01-01

    In this retrospective study we used a modified surgical technique for midface reanimation in patients with facial nerve paralysis. Facial atonicity can cause functional impairment regarding speech articulation, oral competence, breathing, and eyelid closure. Furthermore, esthetic and psychological aspects play an important role in patients' emotional interaction and social integration. The chosen rehabilitative technique should offer support against prolapse of facial structures and remedy of functional disabilities and, thereby, prevention of social stigmatization due to disease-related changes in appearance. Between 2005 and 2013, fascia lata grafts were used as static support in 15 cases of unilateral facial paralysis. Two fascia lata grafts were subcutaneously inserted in the upper and lower lips crossing the midline and sutured at 4 points, including the unaffected part of the orbicularis oris muscle and modiolus. The slings were suspended against the zygomatic arch with an osteosynthesis plate. The patients perceived surgery results as considerably improving their appearance, speech, and alimentation. In 93.3% of cases, no postoperative complications occurred. The follow-up results (8 months to 8 years) remained stable. This retrospective study showed the advantages of static facial reanimation in appropriate cases. The bony fixated support of the fascial slings allows an immediate improvement of facial symmetry. Additional attachment points including the unaffected part of the orbicularis oris muscle and the use of 2 independent fascia lata slings allow a more accurate adjustment of suspension forces and an incomplete dynamic reanimation of the mouth corner. With respect to its simplicity and minimal invasiveness, this surgical procedure is associated with low morbidity and rapid improvement of the patient's esthetic appearance. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  18. The Visible Heart® project and free-access website 'Atlas of Human Cardiac Anatomy'.

    PubMed

    Iaizzo, Paul A

    2016-12-01

    Pre- and post-evaluations of implantable cardiac devices require innovative and critical testing in all phases of the design process. The Visible Heart(®) Project was successfully launched in 1997 and 3 years later the Atlas of Human Cardiac Anatomy website was online. The Visible Heart(®) methodologies and Atlas website can be used to better understand human cardiac anatomy, disease states and/or to improve cardiac device design throughout the development process. To date, Visible(®) Heart methodologies have been used to reanimate 75 human hearts, all considered non-viable for transplantation. The Atlas is a unique free-access website featuring novel images of functional and fixed human cardiac anatomies from >400 human heart specimens. Furthermore, this website includes education tutorials on anatomy, physiology, congenital heart disease and various imaging modalities. For instance, the Device Tutorial provides examples of commonly deployed devices that were present at the time of in vitro reanimation or were subsequently delivered, including: leads, catheters, valves, annuloplasty rings, leadless pacemakers and stents. Another section of the website displays 3D models of vasculature, blood volumes, and/or tissue volumes reconstructed from computed tomography (CT) and magnetic resonance images (MRI) of various heart specimens. A new section allows the user to interact with various heart models. Visible Heart(®) methodologies have enabled our laboratory to reanimate 75 human hearts and visualize functional cardiac anatomies and device/tissue interfaces. The website freely shares all images, video clips and CT/MRI DICOM files in honour of the generous gifts received from donors and their families. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2016. For Permissions, please email: journals.permissions@oup.com.

  19. Serratus anterior in vivo contractile force study.

    PubMed

    Lifchez, Scott D; Gasparri, Mario G; Sanger, James R; LoGiudice, John A; Godat, David M; Tisol, William B; Matloub, Hani S

    2005-09-01

    A major limitation of functional muscle transfer for facial and intrinsic hand reanimation is the inability to predict the force that will be generated by the transplanted muscle. The authors studied the contractile force of the slips of the serratus anterior in situ in 10 patients and tested the gracilis muscle in four subjects as a control. Mean contractile force generated by each serratus slip was 0.178 pound (range, 0.019 to 0.797 pound). This compares favorably with the maximum force generated by smiling (0.307 pound). Muscle strength correlated strongly with age (r = -0.805, p = 0.005). The lowest slip generated less force than those above it (0.133 pound versus 0.191 pound); this difference did not reach statistical significance. When the strength of the lowest slip is compared with the more superior slips as a percentage of total force generated by the slips (to compensate for the effect of age on muscle strength), the lowest slip was significantly weaker (18.6 percent of total force versus 25.5 percent of total force, p = 0.013). Mean contractile force generated by the gracilis was 0.963 pound, significantly different from that generated by a serratus anterior slip (p = 0.009). Each serratus slip could potentially be used to generate a separate force vector for facial reanimation. Further separation of the flap along preexisting fascial planes may allow generation of up to 10 independent force vectors, making the serratus anterior muscle flap an attractive option for facial reanimation and possibly intrinsic hand muscle reconstruction.

  20. [Chemical anabiosis by aldehydes and protection of organs and tissues from ischemic damage].

    PubMed

    Bezrukova, A P; Grigor'iants, L A; Rozvadovskiĭ, V D; Lavrishcheva, G I

    2001-01-01

    The article is devoted to the medical biological problem that is the impact of endogenic aldehyde (methylenglucol) on tissue structures with the purpose of defending them from ischemic damage by reverse reduction of intensity of metabolic reactions, which is conditioned by reverse inhibition of the oxidation processes phosphorylation connected with reduction of losses and adenosine 5-triphosphate forming. It is ascertained that until methylenglucol in the ischemic tissue of concrete organ hasn't reduced to a certain critical level there is still an opportunity to reanimate this organ.

  1. [Diagnostic investigation in emergency medicine: Why case history is crucial].

    PubMed

    Mirus, M; Heller, A R

    2017-04-01

    We present the preclinical case of a patient reporting chest pain. Pain impeded physical examination. Reviewing the patient's detailed medical history after analgesia revealed a connection between the reported pain and vomiting. This led to a suspicion of organ perforation. Thus, the patient was admitted to a surgical emergency room (ER) and Boerhaave's Syndrome was diagnosed. After deterioration in the ER, cardiopulmonal reanimation (CPR), and successful surgical treatment, the patient was transferred to the intensive care unit (ICU) seven hours after first contact.

  2. Ophthalmic management of facial nerve palsy.

    PubMed

    Lee, V; Currie, Z; Collin, J R O

    2004-12-01

    The ophthalmologist plays a pivotal role in the evaluation and rehabilitation of patients with facial nerve palsy. It is crucial to recognize and treat the potentially life-threatening underlying causes. The immediate ophthalmic priority is to ensure adequate corneal protection. The medium to long-term management consists of treatment of epiphora, hyperkinetic disorders secondary to aberrant regeneration and poor cosmesis. Patients should be appropriately referred for general facial re-animation. This review aims to provide a guide to the management of this complex condition.

  3. Een Geval Van Caverneus Lymfangioma Met Interne Complicaties.

    PubMed

    Van Outryve, M; Brys-Hamers, J; Bekaert, S; De Roose, J

    1972-01-01

    The authors describe a case of cavernous lymphangioma of the thigh. This case was complicated by severe septicaemia and acute tubular necrosis. Intensive reanimation, with haemodialysis and tracheal intubation was required. A lymphography after surgical excision of the tumor, shows a lymphatic block at the right side, far below the tumor's level. There exists an important extravasation of contrast medium. The rapport between this lymphangiopathy and the tumor is discussed. The litterature about lymphangioma is reviewed. The cavernous lymphangioma and the cystic hygroma are considerated being a different evolution of the same entity.

  4. Lengthening Temporalis Myoplasty: Virtual Animation-Assisted Technical Video.

    PubMed

    Aljudaibi, Nawaf; Bennis, Yasmine; Duquennoy-Martinot, Veronique; Labbé, Daniel; Guerreschi, Pierre

    2016-09-01

    Lengthening temporalis myoplasty is a well-established procedure for dynamic palliative reanimation of the lip in facial palsy sequelae. The particularity of this technique is that the entire temporal muscle is transferred from the coronoid process to the upper half of the lip without interposition of aponeurotic tissue. To date, no video describing the technique was available. This is the first video describing the entire procedure, from preoperative markings through postoperative rehabilitation. In the video presented herein, the authors craft virtual three-dimensional animations in addition to a live operation on a patient performed by Daniel Labbé, who first described this technique 20 years ago.

  5. Modification of the Labbé Procedure: Integration of the Deep Temporalis Fascia Turnover Flap.

    PubMed

    Teven, Chad M; Bank, Jonathan; Gottlieb, Lawrence J; Reid, Russell R

    2015-06-01

    Modification of the lengthening temporalis myoplasty for reanimation of facial paralysis is presented. A patient experienced traumatic laceration of the left facial nerve resulting in left hemifacial paralysis. Multiple attempts at nerve repair were unsuccessful. For smile restoration, a Labbé procedure was performed. Because of inadequate length, the temporalis tendon could not be directly secured to the modiolus. Therefore, an inferiorly based temporalis fascia flap was recruited from the deep temporal fascia and reflected inferiorly to provide additional length by which the tendon could be secured to the modiolus. This technique provided immediate smile restoration and required no additional donor site.

  6. Mind, brain, body, and soul: a review of the electrophysiological undercurrents for Dr. Frankenstein.

    PubMed

    Kaplan, Peter W

    2004-01-01

    Mary Shelley's Frankenstein is perhaps the most famous work of medical science fiction. She and her husband, the poet Percy Shelley, were aware of nascent neuroscience experimentation and the effects of electricity on neuromuscular function. Such experiments generated theories of voluntary, involuntary, and unconscious neuromuscular function; animal electricity; and the anima--the human vital principle. In Germany and Italy, investigators were performing bizarre electrical experiments on animals and humans to "reanimate" lifeless limbs and bodies. These demonstrations and theories find expression in Frankenstein and provide models for Dr. Frankenstein and his creation.

  7. [The complex approach to the rehabilitation of post-stroke patients with movement disorders in the early rehabilitation period].

    PubMed

    Khabirov, F A; Khaĭbullin, T I; Grigor'eva, O V

    2011-01-01

    We studied 110 patients, aged 34-71 years, in the early rehabilitation period after stroke who were admitted to a rehabilitation neurologic department of Kazan. The rehabilitation approach was based on the combination of several methods: kinesitherapy, transcranial magnetic stimulation and cerebrolysin treatment. This complex reanimation allowed to achieve the marked functional restoration of movement abilities in many cases that was correlated with the normalization of brain bioelectric activity (the increase of alpha-rhythm spectral power, the decrease of slow-wave EEG components). The combined use of these three methods was more effective than a combination of any two of them.

  8. [Near death experiences].

    PubMed

    Rubia Vila, Francisco José

    2012-01-01

    Near Death Experiences are those accounted by people who after being clinically dead return to life spontaneously or after reanimation. These experiences have been used traditionally to support the belief in the existence of the soul and of life after death. However, today neuroscience tries to explain these experiences from the scientific point of view, i.e. explaining them based on their brain substrates. Their resemblance to mystic experiences and to altered states of consciousness seems to indicate that they may be produced by hyperactivity of limbic structures caused by anoxia or hypercapnia.

  9. Temporalis Muscle Tendon Unit Transfer for Smile Restoration After Facial Paralysis.

    PubMed

    Owusu Boahene, Kofi D

    2016-02-01

    Temporalis muscle tendon unit (MTU) transfer may be used as a single-stage procedure for dynamic reanimation of the paralyzed face. Principles and biomechanics of muscle function and tendon transposition are essential in optimizing outcome. Critical steps and pearls for success include minimizing scarring, maintaining glide plains, mobilizing adequate tendon length, insertion of MTU at ideal tension based on intraoperative dynamic tension-excursion relationship, and insertion of tendon as close to the lip margin as possible. Because muscles adapt to tension, load, and task changes by altering their sarcomere arrangement and muscle fiber composition, physiotherapy should be initiated to use the repurposed temporalis MTU for smile restoration.

  10. Management of the Eye in Facial Paralysis.

    PubMed

    Chi, John J

    2016-02-01

    The preoperative assessment of the eye in facial paralysis is a critical component of surgical management. The degree of facial nerve paralysis, lacrimal secretion, corneal sensation, and lower eyelid position must be assessed accurately. Upper eyelid loading procedures are standard management of lagophthalmos. Lower eyelid tightening repositions the lower eyelid and helps maintain the aqueous tear film. Eyelid reanimation allows an aesthetic symmetry with blinking and restores protective functions vital to ocular preservation. Patients often have multiple nervous deficits, including corneal anesthesia. Other procedures include tarsorrhaphy, spring implantation, and temporalis muscle transposition; associated complications have rendered them nearly obsolete.

  11. Management of facial paralysis in the 21st century.

    PubMed

    Chan, Jason Y K; Byrne, Patrick J

    2011-08-01

    Facial paralysis is a clinical entity associated with significant morbidity, which has a treatment paradigm that is continually evolving. Surgical management of the paralyzed face poses significant challenges to achieve the goal of returning patients to their premorbid states. Here we attempt to review the advances in facial reanimation, in particular with regards to chronic facial paralysis. These include recent developments in static and dynamic rehabilitation including advances like artificial muscles for eyelid reconstruction, dynamic muscle transfer for the eye, and orthodromic temporalis tendon transfer.

  12. [Newborn emergencies in the Pediatric Surgery Service of CHU Donka].

    PubMed

    Keita, M; Diallo, M S A; Keita, A K; Diallo, A F; Balde, I

    2006-01-01

    DRANK: The goal of this work is to determine the factors of surgical mortality in period neonatal and to emphasize the difficulties of the assumption of responsibility. Retrospective study of 222 cases over 10 years from January 1992 to December 00 realized in the service of Paediatric surgery of the National Hospital Donka. We studied the age of the patients to the first consultation according to whether it is received before or after the 6th day of birth, the socio-economic level was appreciated according to the mode of dwelling, accessibility with drinking water and electricity, the diet, associated malformations, the postoperative results. In 10 years (January 1992 at December 2001), we recorded 222 surgical cases of newborn emergency interesting the digestive tract (27.48%), the abdominal wall (37.39%), the parts urogenital (2.25%) and neurological (32.88%). We noted a male prevalence of 64.41% and surgical newborn mortality was 29.28%. The delay with the consultation, poverty on the one hand and the lack of the means of reanimation, the insufficiency of qualified personnel, were the principal factors of risk in our series. The surgical newborn urgencies gather affections which require an immediate and adequate assumption of responsibility. The early diagnosis is a requirement; it must be done in the room of childbirth. The childbirth in residence, the ignorance of these affections by much of experts involves the delay with the consultation. The insufficiency of personnel qualified in paediatric surgery and infantile anaesthesia-reanimation, the poverty of the parents who must deal with the medical expenses of the new-born babies are as many factors which delay the time of intervention. The training of the specialists in paediatric anaesthesia-reanimation, the formation continues agents of health on all the levels on the tracking of the newborn urgencies, the creation of the centers of reanimation, the motivation of the personnel looking after in these

  13. Pediatric facial nerve rehabilitation.

    PubMed

    Banks, Caroline A; Hadlock, Tessa A

    2014-11-01

    Facial paralysis is a rare but severe condition in the pediatric population. Impaired facial movement has multiple causes and varied presentations, therefore individualized treatment plans are essential for optimal results. Advances in facial reanimation over the past 4 decades have given rise to new treatments designed to restore balance and function in pediatric patients with facial paralysis. This article provides a comprehensive review of pediatric facial rehabilitation and describes a zone-based approach to assessment and treatment of impaired facial movement. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. [Succivil efficacy in endogenous intoxication].

    PubMed

    Shevchenko, L I; Khazbievich, I S; Ageeva, G R

    2003-01-01

    Succivil, a drug based on the blood substitute succinasol and containing 1,4-naphthoquinone, was studied as a means of restoring the living activity of cells occurring under extremal conditions of alcohol, heliotrin, or combined intoxication. A thorough investigation of the role of the free-radical oxidation in the dynamics of cell damage, in combination with histological, morphological, and biochemical data, showed that the aforementioned extremal intoxication factors lead to disorders in the cell energetics and intracell detoxicant system and to more or less manifested changes in the hemodynamic, biochemical, and physiological parameters. Succivil is capable of reanimating the cells damaged by the extremal factors studied.

  15. Closing of cracks under impact loading

    SciTech Connect

    Finkel', V.M.; Fomin, I.M.; Shegai, V.V.

    1985-12-01

    The healing of cracks has been studied in crystalline materials such as diamond, sodium chloride, tungsten, molybdenum and quartz, and the possibility has also been studied of restoring material continuity to sodium chloride and lithium fluoride single crystals under conditions of relatively prolonged compression over a time range of from one to tens of seconds. Potential restoration of interatomic bonds between surfaces of failed material (reanimation) precedes collapse of a crack as a process of approach of its edges before mechanical contact. The goal of this work is to study crack closing with short-term impact.

  16. Peculiarities of post-irradiation annealing of MgO crystals

    NASA Astrophysics Data System (ADS)

    Kvatchadze, V. G.; Kalabegishvili, T. L.; Abramishvili, M. G.; Akhvlediani, Z. G.; Galustashvili, M. V.; Garibashvili, K. I.

    The influence of high-temperature annealing on absorption spectra of nominally pure and impure MgO crystals irradiated in a nuclear reactor has been investigated. In nominally pure crystals, as a whole, the accumulation of defect aggregates of non-monotonous character takes place during the whole cycle of the action of radiation plus post-irradiation annealing: the creation of defects in the process of irradiation, their destruction by annealing at 700 °C and repeated creation at higher annealing temperature. In irradiated impure crystals, where the mentioned defects exist in larger quantities, their thermal reanimation is not observed after the decay at 700 °C.

  17. The staged management of ophthalmic complications of facial nerve palsy.

    PubMed

    Seiff, S R; Chang, J S

    1993-12-01

    A six-stage approach to the management of the ophthalmic complications of facial palsy was developed to aid the physician in logically organizing therapy and to provide patients with reassuring goals. This stepwise approach was applied prospectively in 120 consecutive facial palsy patients from 1986 to 1990. The six stages included (a) supportive care (with and without tarsorrhaphy), (b) planning facial reanimation, (c) lower eyelid and lateral canthal resuspension, (d) passive upper eyelid reanimation, (e) dynamic eyelid animation (palpebral springs), and (f) soft tissue repositioning including eyebrow lift and blepharoplasty. Each stage was considered in order, although action in each stage was not appropriate for all patients. All 120 patients received supportive care, which was all that was necessary to accomplish the therapeutic goals for 63 (52.5%). Eight patients received temporary tarsorrhaphies (7%) and 14 (12%) permanent. One hundred ten were considered for stage 2. Thirty-five underwent stage 3 procedures, 30 received gold weights in stage 4, 5 had palpebral springs placed in stage 5, and 6 underwent stage 6 procedures. This staged approach was effective in achieving corneal compensation, maintaining vision, and improving the quality of life in all patients.

  18. Restoration of hand function in C7-T1 brachial plexus palsies using a staged approach with nerve and tendon transfer.

    PubMed

    Zhang, Cheng-Gang; Dong, Zhen; Gu, Yu-Dong

    2014-11-01

    Brachial plexus palsies of C7-T1 result in the complete loss of hand function, including finger and thumb flexion and extension as well as intrinsic muscle function. The task of reanimating such a hand remains challenging, and so far there has been no reliable neurological reconstructive method for restoring hand function. The authors aimed to establish a reliable strategy to reanimate the paralyzed hand. Two patients had sustained C7-T1 complete lesions. In the first stage of the operative procedure, a supinator motor branch to posterior interosseous nerve transfer was performed with brachialis motor branch transfer to the median nerve to restore finger and thumb extension and flexion. In the second stage, the intact brachioradialis muscle was used for abductorplasty to restore thumb opposition. Both patients regained good finger extension and flexion. Thumb opposition was also attained, and overall hand function was satisfactory. The described strategy proved effective and reliable in restoring hand function after C7-T1 brachial plexus palsies.

  19. Right Ventricular Anatomy Can Accommodate Multiple Micra Transcatheter Pacemakers

    PubMed Central

    EGGEN, MICHAEL D.; BONNER, MATTHEW D.; IAIZZO, PAUL A.; WIKA, KENT

    2016-01-01

    Background The introduction of transcatheter pacemaker technology has the potential to significantly reduce if not eliminate a number of complications associated with a traditional leaded pacing system. However, this technology raises new questions regarding how to manage the device at end of service, the number of devices the right ventricle (RV) can accommodate, and what patient age is appropriate for this therapy. In this study, six human cadaver hearts and one reanimated human heart (not deemed viable for transplant) were each implanted with three Micra devices in traditional pacing locations via fluoroscopic imaging. Methods A total of six human cadaver hearts were obtained from the University of Minnesota Anatomy Bequest Program; the seventh heart was a heart not deemed viable for transplant obtained from LifeSource and then reanimated using Visible Heart® methodologies. Each heart was implanted with multiple Micras using imaging and proper delivery tools; in these, the right ventricular volumes were measured and recorded. The hearts were subsequently dissected to view the right ventricular anatomies and the positions and spacing between devices. Results Multiple Micra devices could be placed in each heart in traditional, clinically accepted pacing implant locations within the RV and in each case without physical device interactions. This was true even in a human heart considered to be relatively small. Conclusions Although this technology is new, it was demonstrated here that within the human heart's RV, three Micra devices could be accommodated within traditional pacing locations: with the potential in some, for even more. PMID:26710918

  20. Lengthening Temporalis Myoplasty for Single-Stage Smile Reconstruction in Children with Facial Paralysis.

    PubMed

    Panossian, Andre

    2016-04-01

    Free muscle transfer for dynamic smile reanimation in facial paralysis is not always predictable with regard to cosmesis. Hospital stays range from 5 to 7 days. Prolonged operative times, longer hospital stays, and excessive cheek bulk are associated with free flap options. Lengthening temporalis myoplasty offers single-stage smile reanimation with theoretical advantages over free tissue transfer. From 2012 to 2014, 18 lengthening temporalis myoplasties were performed in 14 children for smile reconstruction. A retrospective chart review was completed for demographics, operative times, length of hospital stay, and perioperative complications. Fourteen consecutive patients with complete facial paralysis were included. Four patients underwent single-stage bilateral reconstruction, and 10 underwent unilateral procedures. Diagnoses included Möbius syndrome (n = 5), posterior cranial fossa tumors (n = 4), posttraumatic (n = 2), hemifacial microsomia (n = 1), and idiopathic (n = 2). Average patient age was 10.1 years. Average operative time was 410 minutes (499 minutes for bilateral lengthening temporalis myoplasty and 373 for unilateral lengthening temporalis myoplasty). Average length of stay was 3.3 days (4.75 days for bilateral lengthening temporalis myoplasty and 2.8 for unilateral lengthening temporalis myoplasty). Nine patients required minor revisions. Lengthening temporalis myoplasty is a safe alternative to free tissue transfer for dynamic smile reconstruction in children with facial paralysis. Limited donor-site morbidity, shorter operative times, and shorter hospital stays are some benefits over free flap options. However, revisions are required frequently secondary to tendon avulsions and adhesions. Therapeutic, IV.

  1. In vivo excursion of the temporalis muscle-tendon unit using electrical stimulation: application in the design of smile restoration surgery following facial paralysis.

    PubMed

    Boahene, Kofi D O; Ishii, Lisa E; Byrne, Patrick J

    2014-01-01

    The temporalis muscle has the potential to substitute for the function of paralyzed facial muscles in a single-stage procedure when transferred as a muscle-tendon unit (MTU). To measure the available excursion of the temporalis MTU after release from the coronoid. DESIGN, SETTING, AND PARTICIPANTS Thirteen consecutive patients undergoing the temporalis MTU transfer procedure for facial reanimation participated in this study in an academic research setting. Using transcutaneous electrical stimulation of the temporalis muscle, excursion of the temporalis muscle after its release as an MTU was recorded. Tension was varied on the released tendon during electrical stimulation of the muscle to determine the optimal muscle length at which the maximum excursion could be achieved. The tendon was inserted at the modiolus at the determined muscle length, and excursion of the oral commissure was recorded. Excursion data were then measured from the video recordings. RESULTS The mean excursion of the temporalis tendon after its detachment from the mandible and stimulation at an optimized passive tension was 20.6 mm (range, 14-30 mm) (n = 9). Following tendon insertion, the mean oral commissure excursion was 15.5 mm (range, 8-23 mm) (n = 13). The temporalis MTU has adequate available excursion following mobilization for dynamic reanimation of the paralyzed face. Electrical stimulation of the released temporalis tendon gives useful information that is reproducible and can be an important intraoperative adjunct to setting the MTU at an optimal tension to maximize force generation and excursion. NA.

  2. [Rehabilitation of facial paralysis using autogenous fascia lata graft. Stable results over time].

    PubMed

    Graillon, N; Colson, T; Bardot, J

    2015-10-01

    Dynamic facial reanimation with free muscle or nerve transfers represents the mainstay of facial paralysis treatments particularly for perioral area and smile. These techniques are not always feasible, in such cases we perform a perioral suspension with fascia lata graft. However many teams blame this technique for short-term recurrence of the deformity. We describe in this paper details of our surgical technique, to improve the aesthetic result and stability over time, and the results and complications encountered. Fascia lata graft was sutured beyond the midline to the contralateral healthy lips, after tunneling through upper and lower orbicularis oris. Fascia lata graft was then tunneled through the buccal fat pad, then under the zygomatic arch to the temporal region, where the temporal aponeurosis was incised to make way for the fascia lata graft, which was fixed to the outer face of the temporal aponeurosis, applying slight overcorrection to the oral commissure. From 2003 to 2012, we performed this procedure on 8 patients. Results showed an immediate aesthetic improvement, stable over time. Perioral suspension with fascia lata graft is a surgical alternative when dynamic reanimation is not feasible.

  3. Revisiting Orthodromic Temporalis Transfer in Treating Long-Standing Facial Paralysis

    PubMed Central

    Elbarbary, Amir S.; Hemeda, Mostafa; Amr, Adel H.

    2010-01-01

    The treatment of long-standing facial paralysis through temporalis muscle transfer has stood the test of time. Herein, we present a modification in temporalis muscle transfer for lower facial reanimation. Instead of the traditional stripping of the temporalis muscle from its origin, its insertion is stripped from the coronoid process through an intraoral approach. The detached fibers were then sutured to a fascia lata graft, which was passed and secured to the orbicularis oris to reanimate the corner of the mouth. The procedure is less extensive and provides a direct “orthodromic” line of pull with good muscular excursion and power. This simple procedure has been applied to 12 consecutive cases with long-standing complete facial paralysis presenting to the Plastic and Reconstructive Surgery Clinic at the Ain-Shams University Hospital over the past 2 years. In addition to symmetry at rest, this easy procedure allowed for good movement of the corner of the mouth with restoration of a balanced smile. PMID:22110814

  4. Desiccation Resistance in Tigriopus californicus(Copepoda, Harpacticoida)

    NASA Astrophysics Data System (ADS)

    Powlik, James J.; Lewis, Alan G.

    1996-10-01

    In field populations and controlled laboratory microcosms, the supralittoral copepod Tigriopus californicusdemonstrated the ability to recover populations from evaporated splashpools. The response to either seawater or rainwater introduction occurred mainly within 24 h, regardless of copepod abundance or substrate material (mixed sediment or dried samples of the alga Enteromorpha compressa). As a proportion of available individuals, the response was quite consistent over all life-history stages. However, egg-carrying females andadult males showed the greatest net increase in individual numbers due to their abundance in source (dried) materials. Enteromorpha compressatreatments hydrated with seawater yielded significantly greater re-animation ( P<0·05), suggesting a response to food resources rather than moisture or salinity alone. Overall, 10·7±8·5% (mean±SD) of individuals were re-animated following hydration. While a slight percentage, the tremendous density of individuals trapped in dried splashpools probably still yields sufficient numbers of effective intra-pool recolonization. Such a response may be more practical for population endurance in ephemeral supralittoral habitats than reliance on environmental influences (waves, precipitation or transport on coincident invertebrates) or the deposition of encysted eggs.

  5. Cross-Face Nerve Grafting with Infraorbital Nerve Pathway Protection: Anatomic and Histomorphometric Feasibility Study

    PubMed Central

    Catapano, Joseph; Demsey, Daniel R.B.; Ho, Emily S.; Zuker, Ronald M.

    2016-01-01

    Smiling is an important aspect of emotional expression and social interaction, leaving facial palsy patients with impaired social functioning and decreased overall quality of life. Although there are several techniques available for facial reanimation, staged facial reanimation using donor nerve branches from the contralateral, functioning facial nerve connected to a cross-face nerve graft (CFNG) is the only technique that can reliably reproduce an emotionally spontaneous smile. Although CFNGs provide spontaneity, they typically produce less smile excursion than when the subsequent free functioning muscle flap is innervated with the motor nerve to the masseter muscle. This may be explained in part by the larger number of donor motor axons when using the masseter nerve, as studies have shown that only 20% to 50% of facial nerve donor axons successfully cross the nerve graft to innervate their targets. As demonstrated in our animal studies, increasing the number of donor axons that grow into and traverse the CFNG to innervate the free muscle transfer increases muscle movement, and this phenomenon may provide patients with the benefit of improved smile excursion. We have previously shown in animal studies that sensory nerves, when coapted to a nerve graft, improve axonal growth through the nerve graft and improve muscle excursion. Here, we describe the feasibility of and our experience in translating these results clinically by coapting the distal portion of the CFNG to branches of the infraorbital nerve. PMID:27757349

  6. Automatic three-dimensional quantitative analysis for evaluation of facial movement.

    PubMed

    Hontanilla, B; Aubá, C

    2008-01-01

    The aim of this study is to present a new 3D capture system of facial movements called FACIAL CLIMA. It is an automatic optical motion system that involves placing special reflecting dots on the subject's face and video recording with three infrared-light cameras the subject performing several face movements such as smile, mouth puckering, eye closure and forehead elevation. Images from the cameras are automatically processed with a software program that generates customised information such as 3D data on velocities and areas. The study has been performed in 20 healthy volunteers. The accuracy of the measurement process and the intrarater and interrater reliabilities have been evaluated. Comparison of a known distance and angle with those obtained by FACIAL CLIMA shows that this system is accurate to within 0.13 mm and 0.41 degrees . In conclusion, the accuracy of the FACIAL CLIMA system for evaluation of facial movements is demonstrated and also the high intrarater and interrater reliability. It has advantages with respect to other systems that have been developed for evaluation of facial movements, such as short calibration time, short measuring time, easiness to use and it provides not only distances but also velocities and areas. Thus the FACIAL CLIMA system could be considered as an adequate tool to assess the outcome of facial paralysis reanimation surgery. Thus, patients with facial paralysis could be compared between surgical centres such that effectiveness of facial reanimation operations could be evaluated.

  7. Influence of interactive videodisc instruction using simultaneous-time analysis on kinematics graphing skills of high school physics students

    NASA Astrophysics Data System (ADS)

    Brungardt, John B.; Zollman, Dean

    Real-time kinematical analysis of physical phenomenon is the graphing of displacement, velocity, and acceleration versus time data simultaneously with the motion of the object. Brasell (1987) found that students using real-time analysis with microcomputer-based laboratory tools significantly improved their kinematics graphing skills as compared to students using delayed-time graphing (kinematics graphs produced after the motion of the object). However, using computer reanimation of videotaped images, Beichner (1990) found no difference in student learning between the simultaneous-time (kinematics graphs produced simultaneously with the motion of the image of the object, such as a video-recorded image or a computer reanimated image) and the delayed-time treatments. This investigation considers student analysis of videodisc-recorded images, with treatments over an extended time. Using quantitative, qualitative, and retention data, we found no significant learning difference between using simultaneous-time and delayed-time analysis for student understanding of kinematics graphs. However, the results imply that simultaneous-time analysis may have advantages in some areas.Received: 18 November 1993; Revised: 7 September 1994;

  8. Spontaneity of smile after facial paralysis rehabilitation when using a non-facial donor nerve.

    PubMed

    Hontanilla, Bernardo; Cabello, Alvaro

    2016-09-01

    The current focus in dynamic reanimation of facial paralysis lies not only in restoring movement but also regaining smile spontaneity. It has been argued that a spontaneous smile can only be achieved using the contralateral facial nerve as donor via cross-face nerve grafting. Techniques based on the motor nerve to the masseter, however, have shown good rates of spontaneity as well. Patients with complete facial paralysis reanimated using free gracilis to masseteric nerve or masseteric-to-facial nerve transfer were included. Patients were grouped according to gender comparing the rates of spontaneous smile. Thirty-six patients (17 women and 19 men) underwent gracilis innervated by the masseteric nerve whereas masseteric-to-facial nerve transfer was performed in 30 cases (14 women and 16 men). For both techniques, women showed significantly higher rates of spontaneity. Additionally, women recovered spontaneity earlier than men. Along with providing a strong and reliable commissural pull, the motor nerve to the masseter is able to restore spontaneity as well. Women seem more prone to achieving it. Brain plasticity and the close relationship between the cortical areas of the masseteric and facial nerves are most likely the mechanisms underlying smile spontaneity. Copyright © 2016 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  9. Forme précoce du syndrome de Wilkie: complication rare de la chirurgie pour scoliose à propos d’un cas et revue de la littérature

    PubMed Central

    Traore, Mamadou Mour; Leye, Pape Alassane; Bah, Mamadou Diawo; Kinkpe, Charles Valérie Alain; Ndiaye, Pape Ibrahima; Daffe, Mohamed; Toure, Alpha Omar; Kane, Oumar

    2016-01-01

    Le syndrome de la pince aorto-mésentérique est une complication rare pouvant survenir après une correction chirurgicale de scoliose. Les phénomènes de traction verticale de l’artère mésentérique et le rétrécissement de l’angle aorto-mésentérique lors de la correction sont à l’origine de ce syndrome par compression du troisième duodénum. Nous rapportons ici l’observation d’un cas précoce de syndrome de la pince aorto-mésentérique secondaire à une correction chirurgicale d’une scoliose idiopathique chez une fille. Une jeune fille opérée d’une arthrodèse vertébrale postérieure pour une scoliose idiopathique avait présenté au troisième jour postopératoire des vomissements incoercibles avec arrêt des matières et des gaz. Le scanner abdominal réalisé en urgence avait permis le diagnostic d’un syndrome de l’artère mésentérique supérieure. La prise en charge consistait à une mise au repos du tube digestif associé à une nutrition parentérale précoce et une correction des déséquilibres hydroélectrolytiques. Devant l’absence d’amélioration clinique, l’indication opératoire fut posée. L’évolution a été favorable avec des suites opératoires simples et une reprise alimentaire orale à quatrième jour, une sortie à domicile au septième jour postopératoire.Les facteurs favorisants sont les sujets jeunes, de morphotype longiligne avec un faible IMC inférieur à 18.Les signes scannographiques sont une dilatation gastrique importante avec un arrêt net au niveau de 3ème duodénum. La prise en charge est multidisciplinaire étant médicale d’abord et chirurgicale en cas d’échec. Une meilleure connaissance des facteurs prédictifs d’échec du traitement médical permettrait de réduire la durée de séjour hospitalier. PMID:28292053

  10. Méningiome intracrânien multiple: expérience du service de neurochirurgie CHU Avicenne Rabat - Salé, à propos de 4 cas et revue de la literature

    PubMed Central

    Djoubairou, Ben Ousmanou; Karekezi, Claire; Moussé, Nabil; Doleagbenou, Agbéko Komlan; Gana, Rachid; El Abbadi, Najia; El Maaqili, Moulay Rachid

    2014-01-01

    Les méningiomes intracrâniennes multiples sont définies comme la présence d'au moins deux méningiomes sur des sites intracrâniens différents et ceci en absence de neurofibromatose. C'est une tumeur rare dont la prévalence varie entre 1-10%. Le but de notre travail était de décrire les caractéristiques cliniques, radiologiques, histologiques d'une série de 4 patients porteurs de méningiome multiple et en déduire les facteurs de risques de survenue de cette pathologie. Préciser la qualité d'exérèse chirurgicale de la lésion selon la classification de Simpson. Rapporter les suites postopératoires ainsi que le suivie à long termes des patients afin de préciser leur qualité de vie. Il s'agit d'une étude rétrospective portant sur 4 cas de Méningiomes intracrâniens multiples sur 174 patients opérés pour méningiome au CHU Avicenne entre Janvier 2000 à Décembre 2013. En s'aidant des données cliniques, imageries, chirurgicales, histologiques mentionnée dans le dossier médical de chaque patient. Notre série est constitué de 4 patients (3 femmes pour 1 homme), d'un âge allant de 42-50 ans (moyenne d’âge= 45,5 ans). Nous avons identifié 21 méningiomes (17 en sus tentoriel et 4 en sous tentoriel), aucun cas de décès ni d'infection postopératoire dans notre échantillon. Le pronostic reste bon malgré le nombre de lésion nécessitant parfois plusieurs interventions chirurgicales. PMID:25419331

  11. Caring for patients with surgically resectable cancers: experience from a specialised centre in rural Rwanda.

    PubMed

    Mubiligi, J M; Hedt-Gauthier, B; Mpunga, T; Tapela, N; Okao, P; Harries, A D; Edginton, M E; Driscoll, C; Mugabo, L; Riviello, R; Shulman, L N

    2014-06-21

    Contexte : Centre anticancéreux d'excellence de Butaro (BCCOE), District de Butera, Rwanda.Objectifs : Décrire les caractéristiques, la prise en charge et les résultats à 6 mois de patients adultes se présentant avec des cancers potentiellement extirpables par chirurgie.Schema : Etude rétrospective de cohorte des patients admis entre le 1er juillet et le 31 décembre 2012.Resultats : Sur 278 patients, 76,6% étaient des femmes, 51,4% étaient âgés entre 50 et 74 ans et 75% étaient référés d'un autre district ou d'un hôpital tertiaire du Rwanda. Parmi les 250 patients dont les traitements étaient connus, 115 (46%) ont bénéficié d'une intervention chirurgicale avec ou sans chimiothérapie/radiothérapie. Le temps médian écoulé entre l'admission et la chirurgie était de 21 jours (IQR 2 à 91). Le cancer du sein était le plus fréquent des cancers traités au BCCOE, tandis que les autres cancers (col utérin, colorectal et tumeur cérébrale ou cervicale) étaient généralement opérés dans des hôpitaux tertiaires. Quatre-vingt-dix-neuf patients n'ont eu aucun traitement ; 52% ont été référés à l'extérieur dans les 6 mois, généralement pour un traitement palliatif. A 6 mois, 6,8% étaient décédés ou perdus de vue.Conclusion : De nombreux patients référés au BCCOE pour cancer ont bénéficié d'une intervention chirurgicale. Cependant la prise en charge de tous les cas est confrontée à la limite de capacité chirurgicale et au problème des patients admis tardivement avec un cancer avancé et non extirpable. Cette étude met en lumière les opportunités et les défis de la prise en charge des cancers pour les hôpitaux situés en zone rurale.

  12. Localisation tubaire et ovarienne d'une malakoplakie: à propos d'un cas et revue de la literature

    PubMed Central

    Boubess, Ikram; Ouassour, Salma; Tazi, Mokha; Filali, Adib; Alami, Mohammad

    2015-01-01

    La malakoplakie est une pathologie inflammatoire rare qui résulte d'un déficit de la fonction phagocytaire macrophagique. Il n'existe pas de symptomatologie spécifique de la maladie mais dépendante de l'organe touché. Nous rapportons un cas rare de malakoplakie annexielle chez une femme de 36 ans qui a été opérée pour suspicion de cancer ovarien et dont le diagnostic de malakoplakie ne s'est fait qu’à l'examen anatomopathologique. La malakoplakie touche essentiellement le tractus urogénital et le diagnostic positif repose seulement sur l'histologie. Le traitement est basé sur l'antibiothérapie et l'exérèse chirurgicale si mauvais état de l'organe atteint. PMID:26600916

  13. Résection laparoscopique d'une duplication gastrique chez l'adulte: traitement avec succès pour une pathologie rare

    PubMed Central

    Toumi, Omar; Hssine, Hiba Ben; Noomen, Faouzi; Jabra, Sadok Ben; Korbi, Ibtissem; Abdelmoula, Ali; Trimech, Mayada; Mansour, Wafa Ben; Faiez, Boughanmi; Khlifa, Mohamed Ben; Rabah, Hatem; Mahmoudi, Ammar; Nasr, Mohamed; Zouari, Khadija; Saffar, Hammouda; Hamdi, Abdel Aziz

    2015-01-01

    Les duplications de l'appareil digestif sont les malformations congénitales rares qui peuvent toucher tout l'appareil digestive depuis la bouche jusqu’ à l'anus. Certaines duplications sont asymptomatiques et sont diagnostiqués dans la plupart des cas pendant l'enfance. La prise en charge de la duplication gastrique est essentiellement chirurgicale. Le traitement de choix est l'exérèse complète de la duplication gastrique. Les auteurs rapportent un cas inhabituel de duplication gastrique complètement reséquée par laparoscopie. A notre connaissance, ceci est le premier cas d'une duplication gastrique traitée avec succès par laparoscopie dans la littérature Tunisienne. La Résection laparoscopique peut être ajoutée à l'arsenal thérapeutique dans le traitement chirurgical de duplications du tube digestif. PMID:26889326

  14. Sacroillite tuberculeuse: à propos de deux cas

    PubMed Central

    Diallo, Ismaël; Zabsonré, Joëlle Tiendrébéogo; Kambou, Bénilde Marie Ange Tiemtoré; Sondo, Apoline Kongnimissom; Sagna, Yempabou; Ouédraogo, Dieu-Donné

    2016-01-01

    La sacroiliite tuberculeuse est rare et de diagnostic difficile. Les auteurs rapportent deux cas. Il s'agissait dans le premier cas d'une patiente de 40 ans ayant une infection à VIH ; le diagnostic a été histologique après une biopsie chirurgicale. Le second cas a concerné un patient de 25 ans vivant en milieu carcéral chez qui le diagnostic a été établi sur la base des arguments cliniques, biologiques, radiologiques et l'efficacité du traitement ; l'intradermoréaction à la tuberculine était phlycténulaire. Le scanner a été indispensable au diagnostic lésionnel en montrant une érosion des berges et des abcès des parties molles. Le traitement a été médical et a fait appel aux antituberculeux. PMID:28292032

  15. Gliome du nerf optique révélé par un strabisme divergent

    PubMed Central

    Handor, Hanan; Laghmari, Mina; Hafidi, Zouheir; Daoudi, Rajae

    2014-01-01

    Les gliomes des nerfs optiques sont des tumeurs rares qui s'observent essentiellement chez l'enfant. L'exophtalmie et le strabisme sont les principaux signes révélateurs de la maladie. La neuroimagerie et notamment l'imagerie par résonnance magnétique est d'un grand apport dans le diagnostic et le suivi de ces tumeurs. La prise en charge thérapeutique de ces gliomes fait appel à différents moyens: l'exérèse chirurgicale, la chimiothérapie, la radiothérapie ou l'abstention sous surveillance. Les indications doivent être discutées au cas par cas. PMID:25309656

  16. Arrêt cardiaque au cours d'une chirurgie de kyste hydatique du foie

    PubMed Central

    Ouzzad, Omar; Kechna, Hicham; Moudden, Mohamed Karim; Chkoura, Khalid; Hanafi, Sidi Mohamed

    2015-01-01

    L'hydatidose est une pathologie fréquente qui reste encore endémique au Maroc. Sa localisation privilégiée est le foie. Son traitement repose essentiellement sur la chirurgie. Celui-ci est parfois incriminé dans la survenue de réactions allergiques sévères pouvant menacer le pronostic vital. Nous rapportons un nouveau cas de réaction anaphylactique sévère de grade IV peropératoire au cours d'une chirurgie de kystes hydatiques multiples du foie. Nous insistons sur la nécessité de sa reconnaissance rapide afin d'instaurer rapidement un traitement efficace. La prévention de cet accident est basée sur des précautions chirurgicales pour éviter les fuites ou les ruptures accidentelles peropératoires des kystes hydatiques. PMID:26664533

  17. Gliosarcome: tumeur rare du système nerveux central - présentation de deux cas

    PubMed Central

    Alami, Zenab; Bouhafa, Touria; Farhane, Fatimazahra; Elmazghi, Abderahmane; Hassouni, Khalid

    2015-01-01

    Le gliosarcome est une tumeur primitive mixte du système nerveux central, caractérisée par une prolifération biphasique associant un contingent glial de type glioblastome et un contingent sarcomateux. L’âge moyen de survenue de cette tumeur varie de 40 à 60 ans, avec un sex-ratio homme/femme de 1,8/1. Nous rapportons ici deux cas de gliosarcome traités dans notre service Le traitement standard consiste en une résection chirurgicale de la tumeur suivie d'une radiothérapie externe et parfois d'une chimiothérapie. PMID:26966501

  18. Tumeur fibreuse solitaire parautérine: à propos d’un cas

    PubMed Central

    Slimani, Olfa; Belghith, Cyrine; Saoudi, Sarrah; Tahar, Makhlouf; Temim, Riadh Ben; Mathlouthi, Nabil; Attia, Leila

    2016-01-01

    Les tumeurs fibreuses solitaires du tractus génital féminin sont extrêmement rares. Nous rapportons le cas d’une patiente âgée de 78 ans qui a présenté une masse pelvienne. L’exploration chirurgicale a montré une tumeur parautérine. L’examen anatomopathologique a conclu à une tumeur fibreuse solitaire avec des signes de malignité. Les suites ont été marquées par le décès de la patiente. Il est important de connaître ces tumeurs dont l’évolution peut être péjorative. Un suivi au long cours doit être recommandé pour les tumeurs résécables. PMID:28292142

  19. Myxome du ventricule droit chez un enfant: une présentation très rare

    PubMed Central

    Tarmiz, Amine; Mgarrech, Imene; Slim, Mehdi; Kortas, Chokri; Jerbi, Sofiane

    2016-01-01

    Le myxome du ventricule droit est une localisation très rare des myxomes cardiaques. Les complications les plus fréquentes sont l'embolie pulmonaire et l'obstruction par la tumeur de la valve pulmonaire. Nous rapportons le cas d'un enfant âgé de 11 ans admis en Cardiologie pour des syncopes à répétition. L'échographie cardiaque met en évidence un myxome du ventricule droit de 2cm, obstruant l'orifice pulmonaire. L'exérèse chirurgicale est pratiquée en urgence sous circulation extracorporelle, avec des suites opératoires favorables. L'examen anatomopathologique de la pièce a permis de confirmer le diagnostic de myxome. Le suivi à 18 mois ne montre pas de récidive tumorale. PMID:28292100

  20. Lymphome non Hodgkinien intramusculaire primitif chez le sujet jeune: à propos d’un cas et revue de la littérature

    PubMed Central

    Majdoul, Soufya; Omari, Nabil; Allali, Youness; Ghabri, Reda; Benchakroun, Nadia; Fadili, Mostafa; Tawfiq, Nezha; Jouhadi, Hassan; Sahraoui, Souha; Nechad, Mohamed; Benider, Abdelatif

    2016-01-01

    Le lymphome non hodgkinien (LNHK) extra-ganglionnaire primitif est rare et sa localisation intramusculaire primitive est exceptionnelle puisqu'elle est observée chez moins de 0,5% des patients. Ils touchent généralement des hommes dont l'âge moyen est de 70 ans. Le traitement standard associe l'exérèse chirurgicale, la chimiothérapie et la radiothérapie. Nous rapportons un cas d'un jeune patient de 31 ans qui s'est présenté pour un syndrome pseudotumorale musculaire au niveau de la jambe droite dont l'examen anatomopathologique avait conclu un lymphome malin non hodgkinien à grandes cellules B intramusculaire. Le patient a été traité par chimiothérapie exclusive avec une rémission complète. PMID:28293339

  1. Forme pseudo tumorale d'une pneumopathie chronique à éosinophiles d’évolution fatale

    PubMed Central

    Hammoune, Nabil; El Guendouz, Faycal; Elhaddad, Siham; Janah, Hicham; Hommadi, Abdelaziz

    2015-01-01

    La pneumopathie chronique idiopathique à éosinophile est une pathologie rare, de cause inconnue, caractérisée par des opacités pulmonaires périphériques, une éosinophilie périphérique >1000/mm3 et /ou une éosinophilie alvéolaire >25%. Le diagnostic est difficile à cause de la non spécificité des signes cliniques et radiologiques. Le traitement se base essentiellement sur la corticothérapie. L’évolution est généralement favorable. Nous rapportons un cas de cette entité rare dans sa forme pseudotumorale sans hyperéosinophilie, de diagnostic tardif suite à l’étude histologique de la lobectomie chirurgicale et d’évolution fatale. PMID:26113897

  2. Schwannome bénin du nerf grand sciatique, à propos de 2 cas

    PubMed Central

    Chahbouni, Mohammed; Eloukili, Issam; Berrady, Mohamed Ali; Lamrani, Moulay Omar; Kharmaz, Mohamed; Ismail, Farid; Mahfoud, Mustapha; El Bardouni, Ahmed; Berrada, Mohamed Saleh; El Yaacoubi, Mouradh

    2014-01-01

    Les tumeurs primitives des nerfs périphériques représentent 1 à 2% des tumeurs des tissus mous. Les schwannomes sont en règle des tumeurs isolées de taille modérée et de croissance lente. Il convient de distinguer le schwannomes bénin et le neurofibrome des tumeurs malignes survenant généralement au cours d'une maladie de Recklinghausen. L'IRM permet d'orienter le diagnostic en mettant en évidence une tumeur de même signal que le tissu musculaire. Le traitement idéal de ces tumeurs consiste en une énucléation chirurgicale avec dissection soigneuse des faisceaux nerveux avoisinants. Nous rapportons deux cas d'un schwannome bénin développé aux dépens du nerf grand sciatique. PMID:25489357

  3. Embarrure suite à l'utilisation de la têtière de Mayfield chez l'adulte: à propos d'un cas et revue de la literature

    PubMed Central

    Moutaoukil, Mohamed; Bensghir, Mustapha; Eddik, Soukaina; Jaafari, Abdelhamid; Ahtil, Redouane; Meziane, Mohammed; Haimeur, Charki

    2016-01-01

    Un grand nombre d'interventions neurochirurgicales nécessitent l'utilisation d'une têtière à broches pour immobiliser la tête du patient. Nous rapportons le cas d'une embarrure chez un adulte secondaire à l'utilisation de la têtière de Mayfeild. Le diagnostic a été posé en postopératoire d'une résection chirurgicale d'un médulloblastome par une tomodensitométrie cérébrale. Plusieurs facteurs semblent contribuer à augmenter le risque de complications dues à l'utilisation de la têtière de Mayfield. Les mesures de prévention sont discutées à travers une revue de littérature. PMID:27642467

  4. Tumeur desmoïde de la glande Bartholin: à propos d'un cas

    PubMed Central

    Hakimi, Ihssane; Kassidi, Farid; Chahdi, Hafsa; Benabdjlil, Youssef; Kouach, Jaouad; Moussaoui, Driss; Dehayni, Mohamed

    2015-01-01

    Les tumeurs desmoides sont les tumeurs rares, bénignes mais fréquemment agressives d'origine mésenchymateuse, ils sont extrêmement rares en localisation Vulvaire. Nous rapportons le cas d'une patiente âgée de 32 ans présentant un fibrome desmoïde de la glande de Bartholin prise pour un simple kyste au début. Le traitement consiste en une excision chirurgicale de la lésion et nous discutons la possibilité de traitement adjuvent pour éviter une éventuelle récidive post-opératoire. PMID:26664550

  5. Les tumeurs glomiques de la main: une étude rétrospective de 11 cas

    PubMed Central

    Boussakri, Hassan; Elibrahimi, Abdelhalim; Hahem, Chafik; Bachiri, Mohammed; Hammas, Nawal; Elidrissi, Mohammed; Shimi, Mohamed; Roux, Jean Luc; Elmrini, Abdelmajid

    2016-01-01

    Tumeur glomique selon MASSON est une prolifération neuro-myo-arterielle bénigne. Elle représente environ 1% -5% de toutes les tumeurs de la main. La douleur est le signe clinique principal. Le diagnostic de certitude repose sur un faisceau d’arguments: clinique et radiologique, mais seul l’histologie qui permet la confirmation. Une série de 11 patientsa été revue rétrospectivement, l’âge moyen était de 36,27ans avec un recul moyen de 34,40 mois, et des extrêmes de 8 et 48 ans. L’exérèse chirurgicale étaitréalisée chez tous les patients. Cette stratégie nous a permis d’obtenir des résultats satisfaisants. PMID:27800115

  6. Ostéochondrome volumineux de l'omoplate: à propos d'un cas

    PubMed Central

    Karabila, Mohamed Amine; Otmani, Leila; Azouz, Mohamed; Mhamdi, Younes; Hmouri, Ismail; Kharmaz, Mohamed; Bardouni, Ahmed; Lahlou, Abdou; Mahfoud, Mustapha; Salehberrada, Mohamed

    2015-01-01

    Nous rapportons le cas d'un ostéochondrome de l'omoplate ayant un aspect radiologique et une localisation inhabituelle chez un jeune homme de 24 ans qui consulte pour une déformation de son épaule gauche avec une bosse postérieure refoulant son omoplate. Un bilan radiologique standard a montré une exostose pédiculée à la partie supérieure de l'omoplate. La tomodensitométrie était en faveur d'une exostose volumineuse. La résection chirurgicale de la tumeur et l'examen anatomo-pathologique ont permis de confirmer le diagnostic d'un ostéochondrome. Après un recul de dix mois, les résultats fonctionnels étaient très bons. PMID:26985278

  7. Technique de Blount dans le traitement des fractures supra condyliennes du coude chez l'enfant: à propos de 68 cas

    PubMed Central

    Chagou, Aniss; Rhanim, Abdelkarim; Zanati, Rachid; Kharmaz, Mohammed; Lamrani, Moulay Omar; Berrada, Mohammed Saleh; El Yaacoubi, Moradh; Ettaybi, Fouad

    2014-01-01

    La fracture de la palette humérale est la plus fréquente des fractures du coude de l'enfant. La méthode de BLOUNT, constitue une perspective thérapeutique longtemps connue. Elle consiste en une réduction sous contrôle scopique de la fracture et une contention en hyper flexion du coude. Notre série a porté sur l’étude de 68 cas de fractures supra condyliennes chez des enfants traités dans le service des urgences chirurgicales pédiatriques de l'hôpital d'enfant de Rabat entre janvier 2009 et janvier 2012. Nous comparons nos résultats avec les données de la littérature. PMID:25667714

  8. Localisation humérale d'une tumeur à cellules géantes récidivantes (à propos d'un cas)

    PubMed Central

    Nader, Youssef; Serghini, Issam; Koulali, Idrissi Khalid; Salahi, Hicham; Galwia, Farid

    2015-01-01

    Les auteurs rapportent un cas de localisation rare d'une tumeur à cellules géantes au niveau de la palette humérale du coude droit chez un militaire de 36 ans de sexe masculin, la radio standard montrait une image kystique ne soufflant pas la corticale. L'examen anatomo-pathologique a permis d’ établir le diagnostic et le traitement a fait appel: au début a une Exérèse chirurgicale totale et une greffe osseuse par un greffon iliaque de la totalité de la palette huméral qui s'est compliquée à 6 mois de recule d une récidive locale. PMID:25995809

  9. Un hémothorax gauche révélant une dissection de l`aorte: à propos d'un cas

    PubMed Central

    Siddo, Mouhamadou Nazirou Doddo; Bodian, Malick; Diaby, Falikou; Pessinaba, Soulemane; Ndiaye, Mouhamadou Bamba; Diao, Maboury; Mbaye, Alassane; Sarr, Simon Antoine; Coly, Sarah Mouna; Kane, Adama; Sarr, Moustapha; Ba, Serigne Abdou

    2014-01-01

    Certaines dissections de l`aorte peuvent se compliquer d'hémothorax faisant, évoquer initialement, une pathologie pleuro-pulmomaire. Nous rapportons l'observation d'un patient âgé de 67 ans, hypertendu, atteint d`une dissection de l`aorte, présentant un tableau typique, clinique et radiologique d`un syndrome d`épanchement pleural gauche en dehors de tout contexte infectieux et traumatique. Le tableau d`un syndrome pleural gauche a conduit à la réalisation d`une ponction pleurale qui a ramené un liquide hémorragique. La tomodensitométrie thoracique a conclu à une dissection aortique type B de Stanford. La prise en charge chirurgicale est indiquée en cas de complication comme ce fut le cas de notre patient. PMID:25426193

  10. Abcès tuberculeux de la paroi thoracique chez l'enfant

    PubMed Central

    Barni, Rachid El; Lahkim, Mohamed; Achour, Abdessamad

    2013-01-01

    La localisation pariétale thoracique chez l'enfant est une forme très rare de tuberculose. Son diagnostic est souvent difficile nécessitant le recours à la biopsie chirurgicale. Nous rapportons le cas d'une jeune fille de 14 ans, présentant depuis un mois et demi une tuméfaction de la paroi thoracique antérieure. La tomodensitométrie thoracique a objectivé un processus lésionnel pariétal para-sternal droit à limites imprécises responsable d'une érosion du sternum. L'examen anatomo-pathologique des biopsies de la coque d'abcès a confirmé le diagnostic de tuberculose caséo-folliculaire. Le traitement anti-bacillaire a permis une évolution favorable. PMID:23503995

  11. Enorme kyste hydatique cérébral révélé par un coma

    PubMed Central

    Khattala, Khalid; Elmadi, Aziz; Rami, Mohamed; Mahmoudi, Abdelhalim; Bouabdallah, Youssef

    2012-01-01

    La localisation cérébrale du kyste hydatique est rare (2%), nous rapportons le cas d'une fille de 6 ans, admise aux urgences pour un coma d'installation progressive et dont le bilan radiologique a montré un énorme kyste cérébral fronto-pariétal, le diagnostic de kyste hydatique a été retenu après traitement chirurgical. C'est le premier cas du kyste hydatique, à notre connaissance, qui a été révélé par un coma, la malade a bien évolué après le traitement chirurgicale sans récidive après deux ans de recul. PMID:23346278

  12. Intérêt du traitement chirurgical des fractures du massif trochantérien par clou gamma, à propos de 84 cas

    PubMed Central

    Boukhris, Jalal; Boussouga, Mostapha; Jaafar, Abdelouahab; Chagar, Belkacem

    2014-01-01

    La fracture trochantérienne est une urgence différée qui se voit essentiellement chez le sujet âgé, dont les processus physiologique sont en déclin progressif. Chez le sujet jeune, elle est rare et souvent consécutive à un traumatisme violent. Ces fractures ont bénéficié de l’évolution constante des moyens et des techniques thérapeutiques, visant à améliorer l'ostéosynthèse, assurant ainsi un lever et un appui précoces. Nous rapportons une série de 84 cas de fractures du massif trochantérien traités chirurgicalement par clou gamma. Les résultats fonctionnels sont très encourageants en les comparants à ceux rapportés dans la littérature. PMID:25574335

  13. Volvulus de la vésicule biliaire: à propos d'une observation

    PubMed Central

    Tandian, Foulaké; Cissé, Mamadou; Touré, Alpha Oumar; Seck, Mamadou; Thiam, Ousmane; Guèye, Mohamadou Lamine

    2015-01-01

    Le volvulus de la vésicule biliaire (VVB) est une affection rare et de diagnostic difficile; le plus souvent per opératoire. Nous rapportons 1 cas de VVB avec gangrène de la vésicule biliaire chez un enfant de 10 ans. Le diagnostic a été porté à l'exploration chirurgicale réalisée en urgence pour un syndrome occlusif fébrile. Il s'agissait d'un volvulus total de la vésicule biliaire. A cette occasion, nous rappelons les aspects diagnostiques et thérapeutiques de cette affection. PMID:26140071

  14. A propos d’un cas de grossesse ovarienne

    PubMed Central

    Nday, David Kakez; Kangulu, Ignace Bwana; Ngombe, Léon Kabamba; Nfundi, Jimmy Ngoie; Salumu, Gabriel; Kameya, Patrick Nduwa; Nzaji, Michel Kabamba; Tshamba, Henry Mundongo

    2016-01-01

    Nous rapportons un cas de grossesse ovarienne gauche découverte de manière passive en consultation externe à l'hôpital général de référence de Dilolo en République Démocratique du Congo. Le diagnostic a été confirmé à l'échographie, la prise en charge chirurgicale et les suites opératoires bonnes. La femme enceinte et le personnel médical devront être conscients de l'importance du bon suivi clinique et échographique de la grossesse pour le diagnostic précoce des implantations anormales. PMID:28292137

  15. Bragg Gratings, Photosensitivity, and Poling in Glass Fibers and Waveguides: Applications and Fundamentals. Technical Digest Series, Volume 17

    DTIC Science & Technology

    1998-05-26

    U.K. Denise Krol, Stanford University Walter Margulis, PCU-Rio, Brazil Jean Michel Nunzi, Centre d’etudes Nucleaires de Saclay, France Hiromichi...Centre d’Optique, Photonique et Laser, Cite Universitaire, Pavillon A.- Vachon , Quebec, Canada, G1K 7P4 Phone:(418)-656-2025, Fax:(418)-656-2623, E...Australia Raman Kashyap, BT Labs, U.K. Denise Krol, Stanford University Walter Margulis, PCU-Rio, Brazil Jean Michel Nunzi, Centre d’etudes Nucleaires de Saclay, France Hiromichi Takebe, Kyushu University, Japan

  16. The distribution of physiotherapists in ontario: understanding the market drivers.

    PubMed

    Holyoke, Paul; Verrier, Molly C; Landry, Michel D; Deber, Raisa B

    2012-01-01

    Objectif : Comprendre les facteurs qui affectent la répartition des physiothérapeutes en Ontario en analysant trois influences potentielles dans le marché de la physiothérapie à payeurs multiples, soit les besoins de la population, la masse critique (liée aux centres universitaires de sciences de la santé) et les forces du marché. Méthode : La répartition et la densité de physiothérapeutes ont été calculées pour les années 2003 et 2005 à partir des données d'inscription à l'Ordre des physiothérapeutes de l'Ontario. Les milieux de travail des physiothérapeutes ont été classés par catégories : hôpitaux à but non lucratif (HBNL) ou autres milieux à but non lucratif (BNL) ou à but lucratif (BL). Leurs emplacements ont ensuite été classés par types de division du recensement (villes ou comtés). Résultats : La densité de physiothérapeutes varie considérablement et leur répartition n'était ni unilatéralement définie en fonction des besoins de la population, ni motivée principalement par les forces du marché. Le plus important facteur était un centre universitaire de sciences de la santé dans une division du recensement; les physiothérapeutes sont présents de manière disproportionnée dans les hôpitaux à but non lucratif de tels centres universitaires au lieu d'être dans le secteur en croissance des cliniques à but lucratif. Conclusions : Bien que certains modèles peuvent être dégagés dans la répartition et la densité des physiothérapeutes en Ontario, d'autres recherches devront être entreprises afin de préciser pourquoi les besoins de la population et les forces du marché semblent avoir moins d'influence et pourquoi les divisions du recensement avec centres universitaires de sciences de la santé sont si attrayantes pour les physiothérapeutes. Avec ces renseignements supplémentaires, il pourrait être possible d'identifier des moyens d'influer éventuellement sur la répartition inégale de ces professionnels.

  17. New Catalogue of Moroccan meteorites

    NASA Astrophysics Data System (ADS)

    Ibhi, Abderrahmane

    2016-01-01

    Prof. Abderrahmane Ibhi has documented the meteorite collection of Ibn Zohr exhibited at the “Musée Universitaire de météorites” in his new “Catalogue de Météorites” (Catalogue of meteorites). This museum is the first with exposure over entire Africa and the Arab world. Each piece of the collection is precisely identified with its name, location, GPS coordinates, its classification, its weight and the number of fragments, including a detailed photograph prepared at the University Ibn Zohr.

  18. A l'écoute de nos instituts scientifiques.

    NASA Astrophysics Data System (ADS)

    Henrard, J.; Arnould, M.; Demaret, J.; Noels, A.; Vercheval, J.; Crommelynck, D.; Melchior, P.

    The authors give some important events which occurred during the last academic year 1981-1982 in six scientific institutes in Belgium (Groupe de mécanique céleste, Département de Mathématique, Facultés Universitaires de Namur; Institut d'Astronomie, d'Astrophysique et de Géophysique, Université Libre de Bruxelles; Institut d'Astrophysique, Université de Liège; l'Institut d'Aéronomie Spatiale de Belgique; Institut Royal Météorologique de Belgique; Observatoire Royal de Belgique).

  19. Current Uses of M&S Covering Support to Operations, Human Behaviour Representation, Irregular Warfare, Defence against Terrorism and Coalition Tactical Force Integration (Utilisation actuelle M&S couvrant le soutien aux operations, la representation du comportement humain, la guerre asymetrique, la defense contre le terrorisme et l’integration d’une force tactique de coalition). Proceedings of the NATO RTO Modelling and Simulation Group Symposium held in Brussels, Belgium on 15 and 16 October 2009.

    DTIC Science & Technology

    2009-10-01

    PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION...provide advice to NATO and national decision makers. The RTO performs its mission with the support of an extensive network of national experts. It also...NMSG. Cette année un mélange homogène de participants représentant les trois piliers – gouvernement , industrie et milieu universitaire – a pu être

  20. Le diverticule de l'urètre féminin: à propos de 18 cas

    PubMed Central

    Statoua, Mouad; El Ghanmi, Jihad; Karmouni, Tarik; El Khader, Khalid; Koutani, Abdellatif; Attya, Ahmed Iben

    2014-01-01

    Le diverticule de l'urètre ou poche sous urétrale est une affection rare, d’étiopathogénie non clairement établie, le diagnostique est clinique confirmé par l'urétrocystographie et le traitement est principalement chirurgicale consistant en une diverticulectomie par voie transvaginale. Nous rapportons l'expérience de notre service dans la prise en charge de cette affection en présentons une étude rétrospective sur une durée de 14 ans (entre 2000 et 2014) où on a pris en charge 18 patientes qui présentait un diverticule de l'urètre, l’âge moyen était de 36 ans, une symptomatologie urinaire ramenait les patientes à consulter où le diagnostic de DU a été posé par examen clinique confirmé en précisant ses caractéristiques en urétrocystographie, la prise en charge était chirurgicale et consistait en une diverticulectomie par voie transvaginale. Les suites post-opératoire était simples, la sonde vésicale retirée en moyenne 5,8 jours après l'intervention, on n'a noté aucune complication chez toute nos patientes, hormis un cas de récidives repris. Devant des troubles mictionnels récidivants de la femme, il est indispensable de rechercher un diverticule uréthral à l'examen clinique. La diverticulectomie transvaginale est l'intervention de choix offrant les meilleurs résultats. PMID:25400845

  1. Communication interventriculaire post infarctus du myocarde circonférentiel: à propos d'un cas et revue de la literature

    PubMed Central

    M'hamdi, Ilham; Benjelloune, Halima

    2015-01-01

    Malgré la réduction importante de la mortalité des infarctus aigus durant ces dernières décennies grâce a une prise en charge médicale adéquate; monitoring cardiaque, une reperfusion précoce; le taux de mortalité suite à une rupture du septum interventriculaire (communication interventriculaire CIV) reste considérable. Les facteurs de risques de cette complications a fait l'objet de plusieurs études: l'HTA, l’âge avancé, le sexe féminin, l'absence d'angine de poitrine et la localisation antérieure de l'ischémie. Les techniques de réparation chirurgicales ont évolué au fil du temps, mais le pronostic demeure très sombre avec un taux de mortalité inchangé depuis 1990. C'est pourquoi, il est très important d'en connaître les manifestations cliniques de façon à préciser le diagnostic par échocardiographie et permettre une prise en charge médico-chirurgicale urgente. Nous allons illustrer cette complication mortelle de l'infarctus du myocarde et mettre le point sur les différents facteurs prédictifs de son développement à travers un cas clinique et une revue de la littérature. PMID:26161233

  2. Tumeur de Frantz: deux nouveaux cas

    PubMed Central

    Bellarbi, Salma; Sina, Mohamed; Jahid, Ahmed; Zouaidia, Fouad; Bernoussi, Zakia; Mahassini, Najat

    2013-01-01

    A travers cet article, nous détaillons les caractéristiques clinico-pathologiques et discutons l'histogenèse de la tumeur de Frantz. Deux patients opérés pour tumeur de Frantz. Ils ont eu un traitement chirurgical seul. L'étude morphologique était couplée à un examen immuno-histochimique (IHC) utilisant les anticorps anti CD10, anti- vimentine, anti-énolase neuronale spécifique (NSE), anti-synaptophysine, anti-chromogranine A et anti-cytokératine. Un immuno-marquage à l'anti-oestrogène et l'anti-progestérone a été réalisé dans un cas. Il s'agissait d'une femme âgée de 45ans et d'un garçon de 12 ans. Les aspects échographiques et scannographiques étaient non spécifiques. Une exérèse chirurgicale complète a été réalisée dans les deux cas. L'analyse histologique évoquait une tumeur de Frantz. Le diagnostic a été retenu après étude immuno-histohimique. L'évolution était favorable sans récidive avec respectivement un recul de 18 et 16 mois. La tumeur de Frantz est une entité rare. Son diagnostic repose sur l'examen anatomopathologique complété par l'étude immuno-histochimique. Son pronostic est excellent après résection chirurgicale. PMID:23503717

  3. Comparison of hemihypoglossal- and accessory-facial neurorrhaphy for treating facial paralysis in rats.

    PubMed

    Li, Dezhi; Wan, Hong; Feng, Jie; Wang, Shiwei; Su, Diya; Hao, Shuyu; Schumacher, Michael; Liu, Song

    2014-12-15

    The aim of this study was to determine the effectiveness of hypoglossal-facial nerve "side"-to-end (HemiHN-FN) and accessory-facial nerve end-to-end (AN-FN) neurorrhaphy using a predegenerated nerve graft (PNG) for reanimating facial paralysis in a rat FN injury model. A total of 25 rats with complete unilateral facial paralysis resulting from section of the right FN were divided into 5 groups (n=5 each) that were submitted to immediate, delayed (3 months after FN injury) or no (control) FN reconstruction procedures involving HemiHN-FN or AN-FN neurorrhaphy. Approximately 3 months after FN reconstruction, cholera toxin subunit B conjugate Alexa 555 (CTB-Alexa 555) was injected into the ipsilateral whisker pad muscle and CTB-Alexa 555-labeled neurons were observed in the hypoglossal or accessory nuclei of all the FN reconstruction rats, but none of these neurons were found in the controls. There were numerous myelinated and nonmyelinated axons in both PNG and repaired FN of the FN reconstruction rats. No differences were found for these numbers between the two neurorrhaphy methods for each of the treatment time points, indicating the equal effectiveness of axon regeneration. However, a significantly higher number of CTB-Alexa 555-labeled neurons was observed in the hypoglossal nucleus of the immediate HemiHN-FN neurorrhaphy-treated rats when compared to that in the accessory nucleus of the immediate AN-FN neurorrhaphy-treated rats, consistent with the surface values of the recorded MAPs at the whisker pad muscle while electro-stimulating the FN. These results suggest that HemiHN-FN neurorrhaphy produces more efficient innervation of the paralyzed facial muscles than AN-FN neurorrhaphy without sacrificing ipsilateral hypoglossal function. Taking into consideration the clinical relevance of these findings for postoperative complications and functional reanimation in relation to the central plasticity, we suggest that HemiHN-FN neurorrhaphy may be the preferable facial

  4. D'une ouverture de la voyelle /epsilon/ en finale absolue en francais quebecois : analyse acoustique et perceptive

    NASA Astrophysics Data System (ADS)

    Riverin-Coutlee, Josiane

    Cette contribution est consacree a l'ouverture du /epsilon/ en finale absolue, un phenomene phonetique repute etre en declin en francais quebecois et caracteristique de locuteurs âges, peu scolarises, issus de milieux populaires et s'exprimant en situation de communication informelle. Une analyse acoustique de 480 voyelles /epsilon/ issues de la parole formelle de 40 jeunes etudiants universitaires originaires des centres urbains de Saguenay et de Quebec revele toutefois que le phenomene est encore bien vivant en francais quebecois et qu'il est plus frequent chez les locuteurs de Saguenay, une tendance validee auditivement par accord inter-juges. Les resultats d'un test de discrimination et d'identification mene aupres de 26 etudiants universitaires originaires de ces deux memes villes indiquent que les auditeurs naifs de Saguenay semblent moins sensibles a la variation et moins enclins a juger de l'origine geographique d'un locuteur a partir de sa prononciation de la voyelle /epsilon/ en fin de mot.

  5. Postoperative monitoring in free muscle transfers for reconstruction in brachial plexus injuries.

    PubMed

    Dodakundi, Chaitanya; Doi, Kazuteru; Hattori, Yasunori; Sakamoto, Soutetsu; Yonemura, Hiroshi; Fujihara, Yuki

    2012-03-01

    Free gracilis transfers are done for reanimation of the upper limb in traumatic total brachial plexus palsy. Because of buried nature of the free muscle and monitoring skin flap in the axillary or infraclavicular region, it is always a tricky situation for continuous and repeated monitoring to assess vascular status. Critical ischemia times vary between the muscle and monitoring skin flap because of which signs of ischemic changes in the monitoring skin flap are always delayed with respect to the muscle. We describe a novel method that uses the principle of evoked potentials from the muscle to assess the vascular status of the free muscle and detects vascular compromise early before the skin changes are apparent.

  6. Facial Nerve Trauma: Evaluation and Considerations in Management

    PubMed Central

    Gordin, Eli; Lee, Thomas S.; Ducic, Yadranko; Arnaoutakis, Demetri

    2014-01-01

    The management of facial paralysis continues to evolve. Understanding the facial nerve anatomy and the different methods of evaluating the degree of facial nerve injury are crucial for successful management. When the facial nerve is transected, direct coaptation leads to the best outcome, followed by interpositional nerve grafting. In cases where motor end plates are still intact but a primary repair or graft is not feasible, a nerve transfer should be employed. When complete muscle atrophy has occurred, regional muscle transfer or free flap reconstruction is an option. When dynamic reanimation cannot be undertaken, static procedures offer some benefit. Adjunctive tools such as botulinum toxin injection and biofeedback can be helpful. Several new treatment modalities lie on the horizon which hold potential to alter the current treatment algorithm. PMID:25709748

  7. Evaluation of the Hall-effect sensor for determination of eyelid closure in vivo.

    PubMed

    Hamiel, S R; Bleicher, J N; Tubach, M R; Cronan, J C

    1995-07-01

    A small device to detect eyelid closure was designed on the basis of a Hall-effect sensor. Accurate sensing of normal eyelid closure is required to develop a prosthetic eyelid closure device for patients with paralyzed orbicularis oculi muscles. In this study, six rabbits had the sensors surgically implanted. A Hall-effect sensor, a small device that measures magnetic fields, was implanted in the inferior eyelid near the ciliary margin. An opposing magnet was implanted in the upper eyelid. Thus, as the eyelid closes, the output of the Hall-effect sensor will increase. This output voltage was monitored weekly. During the first 5 weeks the output of the Hall-effect sensor decreased slightly but then reached a steady state for the duration of the experiment. This study suggests that the Hall-effect sensor could be used to detect normal eyelid closure in an implantable facial reanimation device.

  8. [Anaphylactic shock due to patent blue: four case report and review of literature].

    PubMed

    Lucas, N; Interne, S Benay; Laine, P; Nicolie, B; Fondrinier, E

    2010-04-01

    Description of four cases of anaphylactic shock with blue dye injection (bleu patenté V Guerbet 2.5%) during sentinel node biopsy for breast cancer. Women with breast carcinoma and combined approach with radioactive tracer and blue patent injection. Four cases were observed, which means an incidence of 0.57%. We report one case of grade II anaphylactic reaction and three cases of grade III requiring active reanimation and adrenaline perfusion. One patient developed a pulmonary embolism during the postoperative period, but no death was observed. We find an incidence of 1.06% of allergy but only 0.25% of anaphylactic shock (grade III). These rare but serious cases must weigh up the benefits and risks of using blue dye. We suggest using blue dye injection only in case of radioisotope detection failure. Of course, this approach must be evaluated. (c) 2009 Elsevier Masson SAS. All rights reserved.

  9. The benefits of the Atlas of Human Cardiac Anatomy website for the design of cardiac devices.

    PubMed

    Spencer, Julianne H; Quill, Jason L; Bateman, Michael G; Eggen, Michael D; Howard, Stephen A; Goff, Ryan P; Howard, Brian T; Quallich, Stephen G; Iaizzo, Paul A

    2013-11-01

    This paper describes how the Atlas of Human Cardiac Anatomy website can be used to improve cardiac device design throughout the process of development. The Atlas is a free-access website featuring novel images of both functional and fixed human cardiac anatomy from over 250 human heart specimens. This website provides numerous educational tutorials on anatomy, physiology and various imaging modalities. For instance, the 'device tutorial' provides examples of devices that were either present at the time of in vitro reanimation or were subsequently delivered, including leads, catheters, valves, annuloplasty rings and stents. Another section of the website displays 3D models of the vasculature, blood volumes and/or tissue volumes reconstructed from computed tomography and magnetic resonance images of various heart specimens. The website shares library images, video clips and computed tomography and MRI DICOM files in honor of the generous gifts received from donors and their families.

  10. Prophylactic cross-face nerve flap for muscle protection prior to facial palsy.

    PubMed

    Koshima, Isao; Narushima, Mitsunaga; Mihara, Makoto; Yamamoto, Yusuke; Iida, Takuya; Uchida, Gentaro

    2011-02-01

    The facial muscles of a 28-year-old woman with left acoustic neuroma were successfully protected with a vascularised cross-face nerve flap using a vascularised lateral femoral cutaneous nerve along with a perforator of the lateral circumflex femoral system. It was transferred as a vascularised cross-face nerve flap to bridge a 15-cm-long defect between the bilateral buccal branches. Three months after the nerve flap transfer, the total tumour including the facial nerve was resected. Postoperatively, rapid nerve sprouting through the nerve flap and excellent facial reanimation were obtained 3-6 months after resection. This method is a one-stage reconstruction procedure, has minimal donor-site morbidity and results in strong postoperative muscle contraction. To our knowledge, this is the first report on a prophylactic cross-face nerve flap technique for the protection of facial muscles before facial nerve transection, and also the usefulness of vascularised lateral femoral cutaneous nerve flap.

  11. Protective roles of bioactive peptides during ischemia-reperfusion injury: From bench to bedside.

    PubMed

    Wu, Dongdong; Wang, Jun; Wang, Honggang; Ji, Ailing; Li, Yanzhang

    2017-07-01

    Ischemia-reperfusion (I/R) is a well-known pathological condition which may lead to disability and mortality. I/R injury remains an unresolved and complicated situation in a number of clinical conditions, such as cardiac arrest with successful reanimation, as well as ischemic events in brain and heart. Peptides have many attractive advantages which make them suitable candidate drugs in treating I/R injury, such as low toxicity and immunogenicity, good solubility property, distinct tissue distribution pattern, and favorable pharmacokinetic profile. An increasing number of studies indicate that peptides could protect against I/R injury in many different organs and tissues. Peptides also face several therapeutic challenges that limit their clinical application. In this review, we present the mechanisms of action of peptides in reducing I/R injury, as well as further discuss modification strategies to improve the functional properties of bioactive peptides. Copyright © 2017. Published by Elsevier Inc.

  12. [The accessibility of high-tech medical care of newborns with surgical pathology in conditions of Far North].

    PubMed

    Polunina, n V; Razumovskiĭ, A Iu; Savvina, V A; Varfolomeev, A R; Nikolaev, V N

    2014-01-01

    The actual stage of development of public health rendering of specialized medical care is based on principles of generality, accessibility, addressness, qualitativeness, and effectiveness. However, the problem of rendering specialized medical care to population is one of most critical targets in district centers and requires immediate solution. The main mean of resolving this problem is re-hospitalization of patient in more large-scale medical institutions. The rendering of high-tech medical care, surgery care included, to newborns in the Republic of Sakha (Yakutia) is possible only in conditions of metropolitan health institutions i.e. medical institutions of third level. Annually, almost half of newborns with surgical pathology is transported from central district hospital. The organization of reanimation counseling center, maintenance of remote monitoring of newborns and development of telemedicine and means of sanitary aviation play main role in supporting accessibility of high-tech medical care in conditions of this region.

  13. [Sudden cardiac death in individuals with normal hearts: an update].

    PubMed

    González-Melchor, Laila; Villarreal-Molina, Teresa; Iturralde-Torres, Pedro; Medeiros-Domingo, Argelia

    2014-01-01

    Sudden death (SD) is a tragic event and a world-wide health problem. Every year, near 4-5 million people experience SD. SD is defined as the death occurred in 1h after the onset of symptoms in a person without previous signs of fatality. It can be named "recovered SD" when the case received medical attention, cardiac reanimation effective defibrillation or both, surviving the fatal arrhythmia. Cardiac channelopathies are a group of diseases characterized by abnormal ion channel function due to genetic mutations in ion channel genes, providing increased susceptibility to develop cardiac arrhythmias and SD. Usually the death occurs before 40 years of age and in the autopsy the heart is normal. In this review we discuss the main cardiac channelopathies involved in sudden cardiac death along with current management of cases and family members that have experienced such tragic event.

  14. [Respect and tutelage of children in Christianity].

    PubMed

    Leone, Salvino; Lo Giudice, Milena

    2005-01-01

    Christian religion, since its beginning, has been strongly interested about infant world, in defending and promoting it. Evangelic stories show Jesus' attention for children even against his disciples and the current culture of that very time that didn't consider them in a special way. Some of healing miracles and most of reanimation ones have, as characters, just children or young people. This particular care has continued after in ecclesial life by the creation of many charitable institutions for children and, recently, also in an sort of re-arrangement of Christian thought about bioethical problems, most of which are really shared with not Christian world. Nevertheless some of them present several patterns (an-encephaly, neonatal care, assisted reproduction, etc.) involving some specific considerations discussed by Authors.

  15. [Post traumatic injuries of the duodenum and/or pancreas. Perioperative management].

    PubMed

    Beye, M D; Kane, O; Diouf, E; Ndoye, M D; Ndiaye, P I; Fall, B; Sall, B K

    2002-01-01

    The duodenal and/or pancreatic lesions rarely occur during abdominal contusions, this, because of the deep and retroperitoneal position of the duodeno-pancreatic entity. These lesions occur mostly in the young adults and occur mostly on violent trauma, hence the high frequency of associated lesions. Their management is well codified and the prognosis depends on the degree of pancreatic damage. The authors reporting of 3 cases of duodenaland or post-traumatic lesion, in a retrospective study. The after therapeutic management necessitated a pre-operative reanimation, simple duodenal suturing in the 3 cases with relearning gastrotomy, alimentation jejenostomy and closing of thepyloric sphincter,with association of cholostomy in one of the cases. The pancreatic lesions of type contusion observed in 2 cases necessitated simple drainage of the pancreatic sector without resection. The evolution was favourable in 2 cases. One case of death was noted in a patient who developed acute pancreatis.

  16. An ESA Robotic Package to Search for Life on Mars

    NASA Technical Reports Server (NTRS)

    Westall, F.; Brack, A.; Clancy, P.; Hofmann, B.; Horneck, G.; Kurat, G.; Maxwell, J.; Ori, G. G.; Pillinger, C.; Raulin, F.

    1999-01-01

    Similarities in the early histories of Mars and Earth suggest that life may have arisen on Mars as it did on Earth. The early life forms on Mars were probably simple organisms, similar to terrestrial prokaryotes. In fact, given the early deterioration of the Martian climate, it is unlikely that life on Mars could ever have reached more sophisticated evolution. Based on the present knowledge of Mars, the possibility of extant life at the surface is small. However, given the adaptability of terrestrial prokaryotes under adverse conditions, it is not excluded. Any extant life is hypothesized to reside in the permafrost in a dormant state until "reanimated" by impact-caused hydrothermal activity. Using this rationale, a group of European scientists worked together to conceive a hypothetical strategy to search for life on Mars. A possible configuration for a lander/rover is outlined.

  17. An ESA Robotic Package to Search for Life on Mars

    NASA Technical Reports Server (NTRS)

    Westall, F.; Brack, A.; Clancy, P.; Hofmann, B.; Horneck, G.; Kurat, G.; Maxwell, J.; Ori, G. G.; Pillinger, C.; Raulin, F.

    1999-01-01

    Similarities in the early histories of Mars and Earth suggest that life may have arisen on Mars as it did on Earth. The early life forms on Mars were probably simple organisms, similar to terrestrial prokaryotes. In fact, given the early deterioration of the Martian climate, it is unlikely that life on Mars could ever have reached more sophisticated evolution. Based on the present knowledge of Mars, the possibility of extant life at the surface is small. However, given the adaptability of terrestrial prokaryotes under adverse conditions, it is not excluded. Any extant life is hypothesized to reside in the permafrost in a dormant state until "reanimated" by impact-caused hydrothermal activity. Using this rationale, a group of European scientists worked together to conceive a hypothetical strategy to search for life on Mars. A possible configuration for a lander/rover is outlined.

  18. Dynamic properties of successful smiles

    PubMed Central

    Helwig, Nathaniel E.; Sohre, Nick E.; Ruprecht, Mark R.; Guy, Stephen J.; Lyford-Pike, Sofía

    2017-01-01

    Facial expression of emotion is a foundational aspect of social interaction and nonverbal communication. In this study, we use a computer-animated 3D facial tool to investigate how dynamic properties of a smile are perceived. We created smile animations where we systematically manipulated the smile’s angle, extent, dental show, and dynamic symmetry. Then we asked a diverse sample of 802 participants to rate the smiles in terms of their effectiveness, genuineness, pleasantness, and perceived emotional intent. We define a “successful smile” as one that is rated effective, genuine, and pleasant in the colloquial sense of these words. We found that a successful smile can be expressed via a variety of different spatiotemporal trajectories, involving an intricate balance of mouth angle, smile extent, and dental show combined with dynamic symmetry. These findings have broad applications in a variety of areas, such as facial reanimation surgery, rehabilitation, computer graphics, and psychology. PMID:28658294

  19. [Prevention of venous thromboembolism in musculoskeletal surgery].

    PubMed

    Pabinger-Fasching, Ingrid; Eichinger-Hasenauer, Sabine; Grohs, Josef; Hochreiter, Josef; Kastner, Norbert; Korninger, Hans Christian; Kozek-Langenecker, Sibylle; Marlovits, Stefan; Niessner, Herwig; Rachbauer, Franz; Ritschl, Peter; Wurnig, Christian; Windhager, Reinhard

    2014-05-01

    Musculoskeletal surgery is associated with a high risk of venous thrombosis and pulmonary embolism. The introduction of direct oral anticoagulants (DOAK) has broadened the possibilities for prevention of venous thromboembolism in the course of orthopedic and trauma surgery. Addressing this recent development, the Austrian Societies of Orthopedics and Orthopedic Surgery (ÖGO), Trauma Surgery (ÖGU), Hematology and Oncology (OeGHO) and of Anaesthesiology, Reanimation und Intensive Care Medicine (ÖGARI) have taken the initiative to create Austrian guidelines for the prevention of thromboembolism after total hip and knee replacement, hip fracture surgery, interventions at the spine and cases of minor orthopedic and traumatic surgery. Furthermore, the pharmacology of the DOAK and the pivotal trial data for each of the three currently available substances - apixaban, dabigatran, and rivaroxaban - are briefly presented. Separate chapters are dedicated to "anticoagulation and neuroaxial anesthesia" and "bridging".

  20. [Parenteral nutrition "à la carte" in major abdominal surgery with mixtures of Totamine concentrate and Vintène. A clinical study based on nitrogen balance].

    PubMed

    Vanden Bavière, H; De Roose, J; Derom, F; Anné, T

    1981-01-01

    The authors present a series of thirty patients who underwent major abdominal surgery. Each patient received preoperative total parenteral nutrition (TPN) during bowel preparation. After the operation the TPN was continued immediately, even if reanimation was necessary. The dosages of nitrogen and calories were individually adapted in function of the daily calculated nitrogen-balances. So the authors were able to administer a TPN "à la carte" using eight solutions mixed in a single bag, containing amino-acids (varying between 6 and 20 g of nitrogen), glucose (ad 150 Kcal/gN) lipids (constituting 40% of the calorie-intake), ions, vitamins and oligoelements. With a follow-up of minimum 10 days, the study proves the possibility of creating positive nitrogen-balances in 87% of the cases and an acceptable deviation in the daily measured glycemia and plasma-ionograms.

  1. Validity and reliability of Turkish version of family satisfaction in the intensive care unit.

    PubMed

    Tastan, Sevinc; Iyigun, Emine; Ayhan, Hatice; Kılıckaya, Oguz; Yılmaz, Ali Abbas; Kurt, Ercan

    2014-06-01

    To evaluate the quality of care that is provided in intensive care units, needs and satisfaction of the patient relatives must also be considered. The aim of the study is to test the Turkish version of the Family Satisfaction in the Intensive Care Unit (FS-ICU-24) Survey, which was developed by Heyland et al. This study was planned and applied as a methodological study. Survey was conducted in the intensive care units of a military education and research hospital and a medical faculty hospital, department of anaesthesia and reanimation in the capital city Ankara of Turkey. Sample of the survey was composed of 120 participants. Cronbach's alpha value for the FS-ICU-24 general internal consistency in this study was calculated as 0.95 for total scale. In this study, the Turkish version of the FS-ICU-24 was found to be reliable and valid with Turkish population.

  2. An Electrocorticographic Brain Interface in an Individual with Tetraplegia

    PubMed Central

    Wang, Wei; Collinger, Jennifer L.; Degenhart, Alan D.; Tyler-Kabara, Elizabeth C.; Schwartz, Andrew B.; Moran, Daniel W.; Weber, Douglas J.; Wodlinger, Brian; Vinjamuri, Ramana K.; Ashmore, Robin C.; Kelly, John W.; Boninger, Michael L.

    2013-01-01

    Brain-computer interface (BCI) technology aims to help individuals with disability to control assistive devices and reanimate paralyzed limbs. Our study investigated the feasibility of an electrocorticography (ECoG)-based BCI system in an individual with tetraplegia caused by C4 level spinal cord injury. ECoG signals were recorded with a high-density 32-electrode grid over the hand and arm area of the left sensorimotor cortex. The participant was able to voluntarily activate his sensorimotor cortex using attempted movements, with distinct cortical activity patterns for different segments of the upper limb. Using only brain activity, the participant achieved robust control of 3D cursor movement. The ECoG grid was explanted 28 days post-implantation with no adverse effect. This study demonstrates that ECoG signals recorded from the sensorimotor cortex can be used for real-time device control in paralyzed individuals. PMID:23405137

  3. Peyton's 4-Steps-Approach in comparison: Medium-term effects on learning external chest compression - a pilot study.

    PubMed

    Münster, Tobias; Stosch, Christoph; Hindrichs, Nina; Franklin, Jeremy; Matthes, Jan

    2016-01-01

    Einführung: Die extrakorporale Herzdruckmassage ist eine wichtige Fertigkeit, um ein Minimum der Organdurchblutung bei Patienten/-innen mit Herz-Kreislauf-Stillstand zu gewährleisten, bis weitere medizinische Hilfe geleistet werden kann. Eine Methode um diese Fertigkeit zu vermitteln ist der Ansatz nach Peyton. Dieser besteht aus 4 Schritten: Demonstration, Dekonstruktion, Verständnis und Durchführung. Bezogen auf die kardiopulmonale Reanimation wird eine Überlegenheit dieser Methode gegenüber Anderen angenommen, ist jedoch bisher durch Studien nicht ausreichend gesichert. In unserer Studie haben wir den mittelfristigen Lernerfolg durch die 4-Schritt-Methode nach Peyton („PEY“) mit dem der Modifikation „PMOD“ (4-Schritt-Methode ohne Schritt 3) und dem „STDM“ (Standardmodell, entsprechend der weit verbreiteten Methode „See one Do one“, entspricht der 4-Schritt-Methode ohne Schritt 1 und 3,) anhand von Parametern der Durchführung einer Herzdruckmassage am Modell verglichen.Material und Methoden: Die prospektiv, randomisierte Pilotstudie wurde im Sommersemester 2009 im Kölner Interprofessionellen SkillsLab und Simulationszentrum (KISS) an der Universität zu Köln durchgeführt. Die Probanden (Studierende der Humanmedizin des zweiten und dritten Fachsemesters) nahmen freiwillig an der Studie teil. Die Studierenden wurden in drei parallele Studiengruppen randomisiert, die nach jeweils einer der oben genannten Methoden unterrichtet wurden. Eine Woche sowie fünf bzw. sechs Monate nach Intervention wurden die Probanden in einer objektivierten strukturierten Einzel-Überprüfung bzgl. ihrer Reanimationsfertigkeiten geprüft. Die Ergebnisse der Gruppen wurden hinsichtlich der Parameter Kompressionsfrequenz, Kompressionstiefe, Anteil richtiger Kompressionen sowie Anzahl in einer Checkliste erreichter Items verglichen. Verglichen wurden außerdem Häufigkeitsverteilungen bezogen auf das Umsetzen oder Verfehlen damals geltender Leitlinienempfehlungen

  4. [Intermittent short QT interval in a patient with sudden cardiac death].

    PubMed

    Dorantes-Sánchez, Margarita; López-Delgado, Amarily; Castro-Hevia, Jesús; Méndez-Rosabal, Annerys

    2011-01-01

    This paper presents a 21 years-old-male without structural heart disease who was reanimated from a sudden cardiac death event. His familial history included two siblings suddenly dead in their first year of life. The patient had 10 episodes of ventricular tachycardia (some of them were registered). Electrocardiographically abnormalities were an intermittent short QT interval (280 ms), short QTc (320 ms) and a short ST segment. QT interval subsequently returned to a normal range (360 ms or more), while occasionally a length of 335 ms was recorded. The electrophysiological study findings (AH and HV intervals, refractory periods) were normal. The patient refused the implantable cardioverter defibrillator and he is receiving oral amiodarone (200 mg/day). The evolution has been satisfactory along four years. Sequential electrocardiograms are very important to identify patients with an intermittent short QT interval. Shortening of the interval J wave-Tpeak is also relevant. Related arrhythmias could be ventricular tachycardia or fibrillation.

  5. Surgical Treatment of Facial Paralysis

    PubMed Central

    2009-01-01

    The management of facial paralysis is one of the most complex areas of reconstructive surgery. Given the wide variety of functional and cosmetic deficits in the facial paralysis patient, the reconstructive surgeon requires a thorough understanding of the surgical techniques available to treat this condition. This review article will focus on surgical management of facial paralysis and the treatment options available for acute facial paralysis (<3 weeks duration), intermediate duration facial paralysis (3 weeks to 2 yr) and chronic facial paralysis (>2 yr). For acute facial paralysis, the main surgical therapies are facial nerve decompression and facial nerve repair. For facial paralysis of intermediate duration, nerve transfer procedures are appropriate. For chronic facial paralysis, treatment typically requires regional or free muscle transfer. Static techniques of facial reanimation can be used for acute, intermediate, or chronic facial paralysis as these techniques are often important adjuncts to the overall management strategy. PMID:19434284

  6. Smile reconstruction through bilateral muscular transplants neurotized by hypoglossal nerves.

    PubMed

    Hontanilla, Bernardo; Aubá, Cristina

    2011-05-01

    Free transplant of gracilis muscle is the criterion-standard technique in dynamic rehabilitation of long-standing facial paralysis in which the facial musculature is atrophied. When the facial nerve is not available because of a bilateral lesion, other sources are the masseteric, hypoglossal, or accessory nerves. Although the use of hypoglossal nerve has been relegated to the background because of the morbidity caused by its loss, there are special situations in which the hypoglossal nerve should be considered the first option as donor motor nerve. The present article discusses the case of a patient with dynamic reanimation of bilateral facial paralysis with free-muscle transfer neurotized to the hypoglossal nerve. End-to-side coaptation of gracilis motor nerve and hypoglossal motor nerve allows neurotization of the transplanted muscle with minimum repercussion in speech or swallowing and can provide an adequate spontaneous smile with time.

  7. Correction of paralytic lagophthalmos.

    PubMed

    Anastassov, George E; Khater, Regina H; Anastassov, Yourii K

    2012-01-01

    Bell's palsy causes lagophthalmos of the involved eyelids. Secondary to the atonicity of the eyelids, xerophthalmia, conjunctivitis and epiphora develops. There are dynamic (muscle transfers) and static (gold weights, tarsorrhaphy) approaches to alleviate these problems. The GOALS of this study are to present a technical note for a surgical method for lengthening the retracted upper eyelid with autogenous temporalis fascia and elevation of the lower eyelid with transplantation of autogenous morselized conchal cartilage graft via standard blepharoplasty incisions. The proposed technique is illustrated in details with an example of a patient with paralytic lagophtalmos. The 4 years follow up of the case operated by this technique shows a stable occlusion of the eyelids with a lowering of the upper eyelid and elevation of the lower eyelid margin. If the paralysis is complete this technique will not accomplish adequate relieve of symptoms. In this cases re-animation of the eyelids with either temporalis muscle transfers or free micro neurovascular muscle transfers are indicated.

  8. Comparison of hemihypoglossal-facial nerve transposition with a cross-facial nerve graft and muscle transplant for the rehabilitation of facial paralysis using the facial clima method.

    PubMed

    Hontanilla, Bernardo; Vila, Antonio

    2012-02-01

    To compare quantitatively the results obtained after hemihypoglossal nerve transposition and microvascular gracilis transfer associated with a cross facial nerve graft (CFNG) for reanimation of a paralysed face, 66 patients underwent hemihypoglossal transposition (n = 25) or microvascular gracilis transfer and CFNG (n = 41). The commissural displacement (CD) and commissural contraction velocity (CCV) in the two groups were compared using the system known as Facial clima. There was no inter-group variability between the groups (p > 0.10) in either variable. However, intra-group variability was detected between the affected and healthy side in the transposition group (p = 0.036 and p = 0.017, respectively). The transfer group had greater symmetry in displacement of the commissure (CD) and commissural contraction velocity (CCV) than the transposition group and patients were more satisfied. However, the transposition group had correct symmetry at rest but more asymmetry of CCV and CD when smiling.

  9. Occupational cyanide poisoning

    PubMed Central

    Amizet, Loic; Pruvot, Gauthier; Remy, Sophie; Kfoury, Michel

    2011-01-01

    Cyanide poisoning has existed for centuries. In most cases, cyanide is combined with other toxic substances; for example with carbon monoxide in fire smoke. Cases of pure cyanide poisoning are rare, and usually due to accidental exposure. Their treatment is based on oxygenation and the infusion of hydroxocobalamin. The seriousness of this type of poisoning calls for a rapid and specific response, which demonstrates the usefulness of non-hospital based medical treatment. The authors report here the case of a man who was the victim of occupational poisoning with sodium cyanide and who was treated at the workplace by fire-fighters and the Service Mobile d’Urgence et Reanimation emergency ambulance service. PMID:22674698

  10. Ex Vivo Metrics, a preclinical tool in new drug development.

    PubMed

    Curtis, C Gerald; Bilyard, Kevin; Stephenson, Hugo

    2008-01-23

    Among the challenges facing translational medicine today is the need for greater productivity and safety during the drug development process. To meet this need, practitioners of translational medicine are developing new technologies that can facilitate decision making during the early stages of drug discovery and clinical development. Ex Vivo Metrics is an emerging technology that addresses this need by using intact human organs ethically donated for research. After hypothermic storage, the organs are reanimated by blood perfusion, providing physiologically and biochemically stable preparations. In terms of emulating human exposure to drugs, Ex Vivo Metrics is the closest biological system available for clinical trials. Early application of this tool for evaluating drug targeting, efficacy, and toxicity could result in better selection among promising drug candidates, greater drug productivity, and increased safety.

  11. [Resuscitation of vital activity after cold arrest of respiration by physiological methods without rewarming the body].

    PubMed

    Ivanov, K P

    2014-01-01

    The arrest of respiration during deep hypothermia means death, though at a low temperature the heart may rhythmically contract for 30-40 minutes more. The attempts of rewarming only shorten the time before the heart arrest. Calcium ions (Ca2+) are believed to accumulate in the nervous cells in cold. An excess of these ions inhibits the metabolism. Moreover it stimulates the cell proteases, which destroy the cell membranes. The aim of the study was to make the the attempts to develop the methods of stimulating the respiration and heart without rewarming the body. The work was carried out on wite rats 250-320g in weight. We introduced disodium salt of ethylenediaminetetraacetic acid into the animals. The second method of blocking the mechanisms of the cold death was artificial respiration. Ethylenediaminetetraacetic acid reacts with calcium ions, decreases their quantity in the blood, and, consequently, in a complex manner in the cell protoplasm. Artificial respiration not only increases the flow of oxygen into an organism but also decreases the lowest temperature threshold of the cold death of an organism. A decrease in the surviving threshold by 1.5-1.8 degrees C is very important from the point of view of reanimation of an organism since to preserve life in the critical period of reanimation each 0.5 degrees C are important. Prolongation of minimal frequency of heart contractions and maintaining a minimal arterial blood pressure in an overcooled organism given the body temperature of 11-12.5 degrees C is a special problem of great interest associated with many physiological and biological parameters.

  12. Postparalysis Facial Synkinesis: Clinical Classification and Surgical Strategies

    PubMed Central

    Chang, Tommy Nai-Jen; Lu, Johnny Chuieng-Yi

    2015-01-01

    Background: Postparalysis facial synkinesis (PPFS) can occur after any cause of facial palsy. Current treatments are still inadequate. Surgical intervention, instead of Botox and rehabilitation only, for different degrees of PPFS was proposed. Methods: Seventy patients (43 females and 27 males) with PPFS were enrolled since 1986. They were divided into 4 patterns based on quality of smile and severity of synkinesis. Data collection for clinically various presentations was made: pattern I (n = 14) with good smile but synkinesis, pattern II (n = 17) with acceptable smile but dominant synkinesis, pattern III (n = 34) unacceptable smile and dominant synkinesis, and pattern IV (n = 5) poor smile and synkinesis. Surgical interventions were based on patterns of PPFS. Selective myectomy and some cosmetic procedures were performed for pattern I and II patients. Extensive myectomy and neurectomy of the involved muscles and nerves followed by functioning free-muscle transplantation for facial reanimation in 1- or 2-stage procedure were performed for pattern III and many pattern II patients. A classic 2-stage procedure for facial reanimation was performed for pattern IV patients. Results: Minor aesthetic procedures provided some help to pattern I patients but did not cure the problem. They all had short follow-up. Most patients in patterns II (14/17, 82%) and III (34/34, 100%) showed a significant improvement of eye and smile appearance and significant decrease in synkinetic movements following the aggressively major surgical intervention. Nearly, all of the patients treated by the authors did not need repeated botulinum toxin A injection nor require a profound rehabilitation program in the follow-up period. Conclusions: Treatment of PPFS remains a challenging problem. Major surgical reconstruction showed more promising and long-lasting results than botulinum toxin A and/or rehabilitation on pattern III and II patients. PMID:25878931

  13. Development and validation of a computerized model of smiling: Modeling the percentage movement required for perception of smiling in unilateral facial nerve palsy.

    PubMed

    Penn, Jack W; James, Antonia; Khatib, Manaf; Ahmed, Usama; Bella, Husam; Clarke, Alex; Butler, Peter E M

    2013-03-01

    The inability to smile stands out as a notable difficulty for individuals with facial nerve palsies; a problem that facial reanimation surgery aims to rectify. However, smile reconstruction currently lacks quantitative data by which to objectively measure outcomes. This study aims to identify the relative importance of different oral muscles in terms of smiling, and explore the percentage function that needs to be restored for a smile to be perceived by an observer. A computer animation tool was developed to model the oral facial muscles and demonstrate the facial expressions produced by contraction of different muscle groups. By programming a variable unilateral paralysis of the zygomaticus major, the effects of 0-100% function of this muscle can also be seen in a further set of animations using the basic muscular structure of a smile to produce a computerized proxy smile. These animations were shown to 75 adults from the general population who reported those expressions they perceived as a smile. The only facial expression consistently associated with a perceived smile was caused by the combined contraction of the zygomaticus major and the levator anguli oris (P < 0.001). This concurs with previously reported observations of the human smile. Over 70% of the subjects were able to perceive a smile with just 40% function of the unilateral paralyzed zygomaticus major. These results present an objective target for facial reanimation surgery by which outcomes may be measured. This computerized model also provides a valuable tool for patient education during pre-operative consent. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  14. Lengthening temporalis myoplasty and facial paralysis from birth.

    PubMed

    Veyssière, A; Labbé, D; Bénateau, H

    2015-03-01

    Congenital facial paralysis (FP) is present from birth. It can produce major esthetic and functional disorders. It can be from two different etiologies: developmental and acquired. There is no curative treatment for congenital FP and the aim for the plastic surgeon is to restore a smile as symmetrical and as dynamic as possible. For this, two opposite techniques can be used: muscular free flaps and locoregional flaps whose lengthening temporalis myoplasty. We report our series of 34 congenital FP patients who were operated by lengthening temporalis myoplasty (LTM). We divided the patients into three categories: acquired FP (11 cases), isolated developmental FP (13 cases), and syndromic developmental FP (10 cases). The evaluation of the smile is based on the quality of the commissural course compared to the healthy side and the spontaneity of it. In the acquired FP group, 100% obtained a spontaneous smile with a postoperative delay of 9.5 months, 12 of the 13 cases of isolated developmental FP (92.7%) after 7.3 months postoperatively, and finally, in the 10 cases of syndromic FP, nine (90%) had a spontaneous smile after 9.7 months. Muscular free flaps continue to be the gold standard for the reanimation of smile on the FP. To our knowledge, no articles comparing smile restoration using free flap and smile restoration using LTM exist. A comparison of the success rates from different studies shows that both these techniques yield good results and can be used for smile restoration in FP. This technique is faster and easier than a free flap and has a same result, which is why we consider this technique as a reference on smile reanimation in FP. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

  15. Outcome of different facial nerve reconstruction techniques.

    PubMed

    Mohamed, Aboshanif; Omi, Eigo; Honda, Kohei; Suzuki, Shinsuke; Ishikawa, Kazuo

    There is no technique of facial nerve reconstruction that guarantees facial function recovery up to grade III. To evaluate the efficacy and safety of different facial nerve reconstruction techniques. Facial nerve reconstruction was performed in 22 patients (facial nerve interpositional graft in 11 patients and hypoglossal-facial nerve transfer in another 11 patients). All patients had facial function House-Brackmann (HB) grade VI, either caused by trauma or after resection of a tumor. All patients were submitted to a primary nerve reconstruction except 7 patients, where late reconstruction was performed two weeks to four months after the initial surgery. The follow-up period was at least two years. For facial nerve interpositional graft technique, we achieved facial function HB grade III in eight patients and grade IV in three patients. Synkinesis was found in eight patients, and facial contracture with synkinesis was found in two patients. In regards to hypoglossal-facial nerve transfer using different modifications, we achieved facial function HB grade III in nine patients and grade IV in two patients. Facial contracture, synkinesis and tongue atrophy were found in three patients, and synkinesis was found in five patients. However, those who had primary direct facial-hypoglossal end-to-side anastomosis showed the best result without any neurological deficit. Among various reanimation techniques, when indicated, direct end-to-side facial-hypoglossal anastomosis through epineural suturing is the most effective technique with excellent outcomes for facial reanimation and preservation of tongue movement, particularly when performed as a primary technique. Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  16. Cervical intraspinal microstimulation evokes robust forelimb movements before and after injury

    NASA Astrophysics Data System (ADS)

    Sunshine, Michael D.; Cho, Frances S.; Lockwood, Danielle R.; Fechko, Amber S.; Kasten, Michael R.; Moritz, Chet T.

    2013-06-01

    Objective. Intraspinal microstimulation (ISMS) is a promising method for reanimating paralyzed limbs following neurological injury. ISMS within the cervical and lumbar spinal cord is capable of evoking a variety of highly-functional movements prior to injury, but the ability of ISMS to evoke forelimb movements after cervical spinal cord injury is unknown. Here we examine the forelimb movements and muscles activated by cervical ISMS both before and after contusion injury. Approach. We documented the forelimb muscles activated and movements evoked via systematic stimulation of the rodent cervical spinal cord both before injury and three, six and nine weeks following a moderate C4/C5 lateralized contusion injury. Animals were anesthetized with isoflurane to permit construction of somatotopic maps of evoked movements and quantify evoked muscle synergies between cervical segments C3 and T1. Main results. When ISMS was delivered to the cervical spinal cord, a variety of responses were observed at 68% of locations tested, with a spatial distribution that generally corresponded to the location of motor neuron pools. Stimulus currents required to achieve movement and the number of sites where movements could be evoked were unchanged by spinal cord injury. A transient shift toward extension-dominated movements and restricted muscle synergies were observed at three and six weeks following injury, respectively. By nine weeks after injury, however, ISMS-evoked patterns were similar to spinally-intact animals. Significance. The results demonstrate the potential for cervical ISMS to reanimate hand and arm function following spinal cord injury. Robust forelimb movements can be evoked both before and during the chronic stages of recovery from a clinically relevant and sustained cervical contusion injury.

  17. Direct tongue neurotization: the effect on speech intelligibility in patients with Möbius syndrome.

    PubMed

    Terzis, Julia K; Karypidis, Dimitrios

    2010-01-01

    Möbius syndrome is a disorder characterized by developmental impairment of cranial nerve VII, VI, often XII, and other cranial nerves. Facial reanimation in such patients restores the ability of some motion and of limited emotional expression. In one-fourth of these patients, hypoglossal involvement results in severe speech impairment due to tongue atrophy and lack of voluntary mobility. Bilabial incompetence due to facial paralysis further deteriorates speech capability. Direct tongue neurotization has been used by the senior author (J.K.T) to improve tongue function and speech intelligibility in patients with Möbius syndrome. This study presents the senior author's experience with the technique as a component of multistage facial reanimation procedures. Data collection was performed by retrospective review on six patients with Möbius syndrome who underwent direct tongue neurotization. In addition, each patient was videotaped for 30 minutes preoperatively and postoperatively according to a standardized protocol. Four independent investigators scored speech intelligibility in each patient using a standardized grading system. The results showed considerable improvement in speech intelligibility and articulation. Higher improvement was noted in patients with partial bilateral hypoglossal involvement than in patients with complete unilateral involvement of the hypoglossal nerve, as well as in younger ages. No difference was noted between sexes. To the authors' knowledge, this is the first study presenting the effect of direct tongue neurotization on speech intelligibility in patients with Möbius syndrome. Tongue neurotization has therefore an important role in restoring the ability of these patients to communicate and obtain the potential to develop normal social skills.

  18. L’arthroplastie totale de la hanche dans le traitement des luxations congénitales de la hanche chez l’adulte: à propos de 15 cas

    PubMed Central

    El Ayoubi, Abdelghani; Nasri, Mohamed; Krite, Ali; Idrissi, Mohamed El; Shimi, Mohamed; Ibrahimi, Abdelhalim El; Elmrini, Abdelmajid

    2016-01-01

    L’arthroplastie totale de la hanche sur luxation congénitale représente un défit pour le chirurgien orthopédiste. Il est maintenant bien établi que le traitement de la maladie congénitale de la hanche chez l’adulte présente un vrai « miracle fonctionnel ». L’évolution des techniques chirurgicales et des matériaux a permis d’élargir les indications de remplacement prothétique jusqu’aux cas les plus complexes allant ainsi à l’encontre de Charnley et Feagin qui écrivaient, en 1973, qu’il n’existait pas de place pour l’arthroplastie totale de la hanche dans les luxations invétérées. Il s’agissait d’une étude rétrospective d’une série de 15 PTH sur luxation congénital de la hanche chez l’adulte, le recueil des données sociodémographiques, cliniques, paracliniques et thérapeutiques s’est fait à l’aide d’une étude des dossiers médicaux des 15 patients et aussi en répondant à un questionnaire au dernier recul. L’âge moyen de nos patients a été de 28 ans; avec une prédominance féminine sex ratio 2F/1H. Il s’agissait d’une dysplasie sévère stade VI selon la classification de crow chez 4 cas, type III chez 9 cas, et seulement 2 cas type II. Tous les patients ont bénéficiés d’une arthroplastie totale de la hanche cimentée, avec anneau de soutien chez 9 cas, et une butté osseuse chez 2 cas. Au dernier recul les résultats fonctionnel selon le score PMA sont excellents et très bon dans 74% des cas. La prise en charge chirurgicale des luxations congénitales de la hanche à l’âge adulte doit obéir et répondre à un cahier de charges lourdes, il s’agissait souvent d’une population jeune et féminine exigeante sur le plan fonctionnel et esthétique. Plusieurs techniques chirurgicales ont été décrites en essayant de résoudre les problèmes liées à cette pathologie, hypoplasie cotyloïdienne et fémorale, l’inégalité des membres inférieurs, etc. L’arthroplastie totale de la hanche

  19. Outcome of the laparoscopic two-team sling procedure, tension-free vaginal tape insertion, and transobturator tape insertion in women with recurrent stress urinary incontinence.

    PubMed

    Hassonah, Seham; Medel, Sebastian; Lovatsis, Danny; Drutz, Harold P; Alarab, May

    2013-11-01

    Objectif : Bien que la prise en charge chirurgicale de l’incontinence urinaire à l’effort primaire (IUE) ait été bien étudiée, la prise en charge optimale de l’IUE persistante ou récurrente constitue un défi considérable pour le chirurgien et les données publiées pertinentes sont limitées. Cette étude avait pour but de documenter les données quant aux issues de diverses techniques chirurgicales utilisées dans notre centre pour la prise en charge de l’IUE récurrente, ainsi que d’évaluer les complications immédiates et à long terme étant associées à ces interventions. Méthodes : Cette étude rétrospective a évalué l’issue de l’intervention laparoscopique de fronde à deux équipes, de l’insertion d’une bandelette vaginale sans tension (TVT) et de l’insertion d’une bandelette transobturatrice (TOT) dans la prise en charge de l’IUE récurrente chez des femmes. Parmi les données recueillies, on trouvait les caractéristiques démographiques des patientes, les données urodynamiques, la guérison postopératoire subjective et la guérison objective (test à la toux négatif), ainsi que les complications peropératoires et postopératoires. Résultats : Quarante-six femmes présentant une IUE récurrente ont été admises à l’étude : 24 d’entre elles ont subi une intervention laparoscopique de fronde à deux équipes, 15 ont subi une insertion de TVT et 7 ont subi une insertion de TOT. Les taux de guérison objective ont été de 91,7 %, de 73,3 % et de 85,7 %, respectivement, tandis que les taux de guérison subjective ont été de 79,2 %, de 60 % et de 57,1 %, respectivement. Au sein du groupe « intervention laparoscopique de fronde à deux équipes », une des participantes en est venue à présenter un hématome infecté, tandis qu’une autre a nécessité une chirurgie en raison d’une occlusion de l’intestin grêle. Conclusion : L’intervention laparoscopique de fronde à deux

  20. PubMed

    Hemou, P F; Sama, H D; Tchétikè, P; Potkar, T

    2015-12-31

    Le crush syndrome se définit comme l'ensemble des manifestations locales et générales secondaires à une rhabdomyolyse traumatique avec ischémie de grosses masses musculaires par compression prolongée, à l'origine d'un syndrome compartimental ou syndrome des loges. Rarement isolé, il peut passer inaperçu dans les 24 à 48 premières heures de la phase aiguë d'un traumatisme sévère quand les principales préoccupations médicales sont la sauvegarde des fonctions vitales. La souffrance musculaire liée au syndrome compartimental entraîne la libération de myoglobine dans la circulation générale. La précipitation de la myoglobine dans les tubules rénaux est un facteur de tubulopathie, s'ajoutant à l'atteinte ischémique éventuelle, concomitante du traumatisme initial. Il s'ensuit une insuffisance rénale aiguë avec, entre autres, acidose et hyperkaliémie. Le crush syndrome constitue une urgence médico-chirurgicale, récurrente et d'actualité lors des catastrophes, mettant en exergue tous les problèmes de prise en charge de ce syndrome. Le remplissage précoce et important, vise à restaurer et maintenir une normovolémie et un débit urinaire de 1 à 2 ml/kg/h, en s'aidant au besoin de diurétiques et de bicarbonate afin d'éviter l'émission d'urines acides, dans le but d'éviter la précipitation de myoglobine et l'apparition de l'insuffisance rénale. Si celle-ci survient, l'usage précoce de l'Épuration Extra Rénale (EER « prophylactique ») peut permettre une réalimentation rapide, adaptée au traumatisme initial ou de nécessité en vue d'une alimentation équilibrée. La levée chirurgicale (aponévrotomie) de la compression musculo-vasculo-nerveuse est une urgence vitale pour le membre concerné. Le syndrome de revascularisation lors de la décompression (par levée de garrot ou post chirurgicale) peut entraîner un arrêt cardiaque irréversible par hyperkaliémie sur terrain hypovolémique et choqué.

  1. Les fractures distales de la clavicule type II de Neer: plaque à crochet versus brochage transacromiale

    PubMed Central

    Mechchat, Atif; Elidrissi, Mohammed; Shimi, Mohammed; Elibrahimi, Abdelhalim; Elmrini, Abdelmajid

    2015-01-01

    Cette étude a été menée afin de faire une comparaison entre deux techniques chirurgicales différentes: la plaque à crochet et l'embrochage dans les fractures instables du quart externe de la clavicule. Nous avons mené une étude prospective entre 2009 et 2013, incluant deux groupes de patients: un premier groupe de 14 patients traités par plaque à crochet par voie d'abord antéro-inférieure, un second de 12 patients traités par brochage. Tous les patients ont été hospitalisés 24 h après la chirurgie et ont été suivi pendant 1 an. Nous avons comparé les résultats des deux techniques en étudiant: le temps opératoire, le saignement, délai de consolidation, la douleur et la fonction selon le score de constant. L'analyse statistique des résultats fonctionnels et radiologiques a montré la supériorité d'une technique par rapport à l'autre; ainsi l’âge moyen global était de 32,6 ans (+/- 13,7), le sex-ratio (H/F) était de 1. Le temps opératoire moyen est de 35 min pour la plaque à crochet contre 45 minutes pour le brochage, le délai moyen de consolidation était de 6,1 (+/-0,7) semaines dans le groupe traité par plaque vissée, et de 6 (+/-0,7) semaines dans le groupe traité par embrochage (p = 0,5), le score de Constant absolu moyen était respectivement de 86 (+/-10,4) et de 90,92 (+/-2,5) (p = 0,04). L'analyse uni variée a montré une association statistiquement significative entre les paramètres d’évaluation et les deux techniques chirurgicales étudiées. Par conséquent, l’étude a noté la supériorité de la plaque à crochet contre l'embroche dans les fractures instables du quart externe de la clavicule. PMID:26090053

  2. Le traitement chirurgical des cals vicieux des deux os de l'avant-bras: à propos d'une série de 11 cas

    PubMed Central

    Elidrissi, Mohammed; Mechchat, Atif; Abid, Hatim; Shimi, Mohammed; Elibrahimi, Abdelhalim; Elmrini, Abdelmajid

    2013-01-01

    Le but de cette étude est de présenter l'expérience du service de chirurgie ostéoarticulaire B4, de CHU Hassan II de Fès Maroc, dans la prise en charge chirurgicale des cals vicieux des deux os de l'avant-bras. C'est une étude rétrospective étalée entre janvier 2008 et décembre 2011 incluant onze cas de cal vicieux de l'avant-bras chez des adultes, colligés au service de chirurgie ostéoarticulaire B4 du CHU Hassan II de Fès. Pour chaque patient nous avons étudié: Sur le plan clinique: la profession, la nature du traumatisme initial, le traitement initial, l'amplitude de pronosupination. Sur le plan radiologique: l'aspect radiologique du cal. La limitation de la pronosupination était le principal motif de consultation, trois patients ont consulté pour la déformation. Le recul moyen est de 18 mois, avec des extrêmes de 5 mois et 48 mois. La prise en charge chirurgicale avait permis d'améliorer de façon variable chez tous les patients les amplitudes de pronosupination de 58° en moyenne. Les résultats étaient bons chez 5 patients, moyens chez 5 et mauvais chez un patient. Le traitement conservateur des fractures des deux os de l'avant-bras est incriminé dans la genèse des cals vicieux de l'avant-bras. Le traitement chirurgical de ceux-ci fait appel à une ostéotomie de correction. Dans notre étude nous avons montré l'intérêt du rétablissement des axes du radius et de l'ulna pour la restauration de la fonction de pronosupination, grâce à cette ostéotomie. PMID:23560124

  3. Melæna massif révélant un syndrome de Peutz-Jeghers vu au CHU-JRA Madagascar: à propos d'un cas

    PubMed Central

    Martinetti, Andrianimaro Florelia; Andriantsoa, Rasoanaivo Mamy; Andriambelo, Rajaonera Tovohery; Nicole, Rakotoarison Ratsaraharimanana Cathérine; Enintsoa, Raveloson Nasolotsiry

    2016-01-01

    Le syndrome de Peutz-Jeghers (SPJ) est caractérisé par l'association d'une polypose digestive hamartomateuse et d'une lentiginose cutanéo-muqueuse. Les malades sont exposés à des complications mécaniques et hémorragiques. Il s'agit d'un syndrome de prédisposition au cancer. Notre étude a pour objectif de rappeler les diagnostiques d'un syndrome de Peutz-Jeghers, de connaitre les complications ainsi que les progrès thérapeutiques dans la prise en charge. Nous avons rapporté le cas d'un homme de 32 ans présentant un melaena massif. Il a été hospitalisé en service de réanimation chirurgicale pour état de choc hypovolémique difficile à contrôler. Il a nécessité une intervention chirurgicale pour arrêter l'hémorragie. Nous avons trouvé un polype hamartomateux dans le grêle qui a causé le saignement. Le diagnostic d'un Syndrome de Peutz-Jeghers a été posé devant la notion de lentiginose labiale pendant l'enfance. Lors de l'exploration clinique et paraclinique, il ne présente pas encore de cancer. A Madagascar, cette pathologie est encore mal connue. Dans la littérature, le syndrome de Peutz-Jeghers peut être révélé cliniquement ou au stade de complication comme l'hémorragie, l'invagination ou l'occlusion intestinale. Dans notre cas, la maladie est compliquée d'une hémorragie digestive avec état de choc hypovolémique. La polypectomie endoscopique par entéroscopie à double ballonnet permet de diminuer le recours à la chirurgie grêlique d'urgence. Le syndrome de Peutz-Jeghers est une affection rare. Mais il est important aux cliniciens de le connaitre et de penser à sa possibilité en cas d'hémorragie digestive. PMID:27217901

  4. Les cardiopathies de l’enfant au CHU Souro Sanou de Bobo-Dioulasso: aspects échocardiographies et thérapeutiques

    PubMed Central

    Tougouma, Somnoma Jean-Baptiste; Kissou, Senkaye-Lagom Aimé; Yaméogo, Aimé Arsène; Yaméogo, Nobila Valentin; Bama, Aimé; Barro, Makoura; Héma, Arsène; Kaguembèga, Larissa; Nacro, Boubacar

    2016-01-01

    Les cardiopathies de l'enfant déterminent en Afrique un problème de santé publique difficile à prendre en charge, de part la densité de la population jeune, le faible niveau socioéconomique et l'insuffisance de plateaux techniques adaptés. Les auteurs rapportent les aspects échocardiographiques et thérapeutiques des cardiopathies de l'enfant dans le département de pédiatrie du CHUSS de Bobo-Dioulasso. Il s'agissait d'une étude transversale descriptive concernant la période de janvier 2013 à décembre 2014 (24 mois). Elle a consisté en une revue documentaire des comptes rendus d'échocardiographies réalisées chez les enfants de moins de 15 ans dans le laboratoire d'échocardiographie du CHUSS et de leurs dossiers de suivi thérapeutique. Durant la période d'étude, 184 examens écho-cardiographiques avaient été réalisés et permis la mise en évidence de 93 cas de cardiopathies de l'enfant, soit 50,50% des cas. Parmi eux, on distinguait 71% (66/93) de cardiopathies congénitales et 29% (27/93) de cardiopathies acquises. Les cardiopathies congénitales les plus fréquentes étaient : la CIV (27,2%), CIA (10,6%), CAV (7,5%), T4F (9,1%), TAC (6%), formes associées (15%). Les cardiopathies acquises étaient dominées par les valvulopathies rhumatismales (48%), la cardiomyopathie dilatée hypokinétique (33,3%) et la tamponnade péricardite (18,5%). L'indication chirurgicale était posée dans 53,7% (50/93) des cas dont 86% (43/50) de cardiopathies congénitales et 14% (7/50) de cardiopathies acquises. 21% (9/43) des cardiopathies congénitales ont bénéficié d'une chirurgie cardiaque. Aucune cardiopathie acquise d'indication thérapeutique chirurgicale n'avait été opérée. Les cardiopathies de l'enfant sont fréquentes à Bobo-Dioulasso. La conception de stratégies multidisciplinaires associées à une optimisation des moyens devraient améliorer la prise en charge de ces cardiopathies. PMID:28250886

  5. Dermatofibrosarcome de Darier et Ferrand: à propos de 38 cas

    PubMed Central

    El Kacemi, Hanan; Aissa, Abdellah; Bazine, Amine; Kebdani, Tayeb; Bougtab, Abdeslam; Benjaafar, Noureddine

    2014-01-01

    Le dermatofibrosarcome protubérans de Darier et Ferrand est une tumeur cutanée rare. Le but de cette étude est de décrire les aspects épidémiologiques, cliniques, histologiques, thérapeutiques et évolutifs avec comparaison aux données de la littérature. Il s'agissait d'une étude rétrospective sur 10 ans à propos de 38 cas de dermatofibrosarcome de Darier et Ferrand pris en charge à l'Institut National d'Oncologie. Les données épidémiologiques, diagnostiques, thérapeutiques et évolutives ont été recueillies à partir des dossiers cliniques des patients et rapportées sur une fiche préétablie. L’âge médian des patients était de 41,5 ans. Tous les patients avaient une preuve histologique de dermatofibrosarcome. Seulement 30 patients ont été traités à l'Institut National d'Oncologie. L'exérèse chirurgicale de la tumeur était large, avec des marges de sécurité de 6-10 cm chez 6 patients (20%), 5 cm chez 16 patients (53%), 2-3 cm chez 4 patients (13%). En profondeur, l'exérèse emportait une barrière anatomique saine. 5 malades ont bénéficié d'une radiothérapie externe avec une dose médiane de 59,5 Gy. Le recul médian était de 64,4 mois (28- 138 mois). Le dermatofibrosarcome protubérans de Darier et Ferrand est une tumeur se distinguant par son évolution lente, son agressivité locale, son haut pouvoir de récidive et la rareté des métastases. Le traitement consiste en une exérèse large et profonde. Le pronostic dépend essentiellement de la qualité de l'exérèse initiale chirurgicale. La série étudiée présente des similitudes épidémiologiques, cliniques, et thérapeutiques avec les données de la littérature. PMID:25870729

  6. Patients' perceptions of navigating "the system" for arthritis management: are they able to follow our recommendations?

    PubMed

    Winter Di Cola, Jennifer; Juma, Shahiroz; Kennedy, Deborah; Dickson, Patricia; Denis, Suzanne; Robarts, Susan; Gollish, Jeffrey; Webster, Fiona

    2014-01-01

    Objectif: Pour comprendre si une visite à un centre d'évaluation de l'arthrite de la hanche ou du genou, où des personnes qui ne sont pas candidates a grave; une intervention chirurgicale et ont de l'arthrite sont dirigées vers des ressources communautaires et reçoivent une « ordonnance » portant sur un traitement de conservation, contribue à l'autoprise en charge par les patients et à leur capacité d'avoir accès aux ressources communautaires. Méthodes: On a communiqué, pendant 3 à 10 mois après leur visite au centre d'évaluation, avec un échantillon choisi à dessein de patients non candidats à une intervention chirurgicale. On a organisé trois groupes de discussion (n=20) et procédé à 20 entrevues téléphoniques semi structurées. Les comptes rendus ont été codés systématiquement et analysés au moyen d'une méthodologie de recherche descriptive qualitative. Résultats: Les participants ont signalé en général que les visites au centre d'évaluation amélioraient l'autoprise en charge, mais l'analyse a dégagé un thème émergent au sujet de l'insuffisance de la prise en charge conservatrice en général, subdivisé en deux sous-thèmes portant sur (1) l'accès limité à un traitement non chirurgical de grande qualité comme la physiothérapie et (2) les attitudes et les approches des fournisseurs de soins de santé qui n'adoptent pas la prévention et la prise en charge des maladies chroniques. Conclusions: Une visite à un centre d'évaluation contribue à l'autoprise en charge de l'arthrite, mais le système de santé actuel n'appuie pas adéquatement un traitement conservateur des problèmes chroniques. Il faut personnaliser les lignes directrices sur le traitement en fonction du contexte local des soins de santé où elles sont appliquées.

  7. Le mélanome malin: une tumeur rare des fosses nasales - à propos d'une série de 10 cas

    PubMed Central

    Errachdi, Amal; Epala, Brice Nkoua; Asabbane, Amal; Kabbali, Naoual; Hemmich, Mariem; Kebdani, Tayeb; Benjaafar, Noureddine

    2014-01-01

    Le mélanome malin des fosses nasales est une tumeur rare mais très agressive, de traitement complexe et de pronostic défavorable. Son traitement relève en principe d'une prise en charge essentiellement chirurgicale complétée par une radiothérapie. L'objectif de ce travail est de rapporter les caractéristiques cliniques, thérapeutiques et évolutives des mélanomes des fosses nasales. Nous avons analysé rétrospectivement 10 cas de mélanomes des fosses nasales suivis à l'institut national d'oncologie de Rabat. La rhinoscopie avec biopsie a permis la confirmation histologique du diagnostic de mélanome. Le bilan d'extension comprenait une tomodensitométrie ou imagerie par résonnance magnétique du massif facial, une radiographie thoracique et une échographie abdominale. Dans notre série, l’âge médian était de 67.5 ans, avec une prédominance féminine (7femmes et 3hommes). Le délai médian de découverte était de 6 mois. Deux patients étaient métastatiques d'emblée, et toutes les tumeurs étaient localement avancées au moment du diagnostic. Sept patients ont été opérés avec des limites chirurgicales envahies dans 2 cas et 3 patients étaient inopérables. 2 patients ont été irradiés après la chirurgie et 2 patients ont reçu une chimiothérapie arrêtée au moment de la progression. Deux patients ont récidivé après traitement, et un patient était en mauvais état général et a bénéficié uniquement de soins palliatifs. Tous les patients sont décédés avec un délai médian de survie de 12 mois. Le mélanome malin muqueux des fosses nasales, bien que rare, demeure une pathologie de pronostic défavorable et pose des problèmes de prise en charge. PMID:25404963

  8. Traitement chirurgical initial des brûlures de la main de l’enfant. Revue

    PubMed Central

    Goffinet, L.; Breton, A.; Gavillot, C.; Barbary, S.; Journeau, P.; Lascombes, P.; Dautel, G.

    2015-01-01

    Summary Trente cinq revues concernant la prise en charge chirurgicale de la main brûlée de l’enfant sont indexées dans Pub- Med. Elles portent sur l’indication de la cicatrisation dirigée versus chirurgie, les techniques et délais d’instauration des traitements par excision-greffe, le calendrier et la nature du traitement de réadaptation et la surveillance. L’enfant présente un risque accru de brides cicatricielles, nécessitant un suivi médico-chirurgical attentif et prolongé. L’objet de cet article est de rapporter les spécificités chirurgicales de la prise en charge de ces brûlures. Cette revue de la littérature, réalisée au moyen de la base PubMed (publication entre 2005 et 2011) à partir des mots-clés « hand AND/OR child AND/OR burn » retrouve 67 publications utiles au sein de 171 références. Les données rapportées ont été comparées aux ouvrages de références français et américains. Des données contradictoires sont rapportées concernant la délai de l’excision et de la greffe, avec seulement deux études comparatives comportant de nombreux biais. L’état de la science n’apporte pas d’éléments de preuve suffisant en raison d’un manque de puissance statistique des études, mais de nombreux avis d’expert explorant chaque type d’indication permet d’établir une stratégie claire, guidant les indications thérapeutiques. Il apparaît donc indispensable de réaliser des études prospectives incluant ces patients depuis le suivi initial jusqu’au suivi à long terme, pour augmenter le niveau de preuve de cette stratégie. PMID:27279807

  9. [Organization of care : specialized psychiatric clinic or general psychiatric clinic ? A debate between Louis Guérette and Jean-Pierre Rodriguez.].

    PubMed

    Robitaille, D

    1999-01-01

    The author reports on the opinions of doctors Louis Guérette and Jean-Pierre Rodriguez, both psychiatrists - one working at the Pavillon Notre-Dame of the Centre hospitalier universitaire de Montréal (CHUM) - the other at the Pavillon Albert-Prévost (PAP) of the Hôpital du Sacré-Coeur de Montréal, - on the place of specialized psychiatric clinics in the organization of care in psychiatry. Dr Guérette who practices general psychiatry thinks specialized clinics are not an appropriate mode of care delivery. Dr Rodriguez, answering to Dr Guérette's arguments, presents the organizational system of specialized clinics put in place at the PAP. The questions raised by the author and the psychiatrists' answers are reported. Finally, the author, a resident doctor in psychiatry, presents his own personal opinion on the issue.

  10. [The Gang of Six Demands more Freedom. Juvenile Offenders Interned in Saint-Jean-de-Dieu, Mid-20th Century].

    PubMed

    Desmeules, Martin; Thifault, Marie-Claude

    In recent years, we have worked with many psychiatric records kept by the Archive Services of the Institut universitaire en santé mentale de Montréal (IUSMM). The proposed article is focused on the February 12th 1959 document Assemblée des médecins located within the records of six illegitimate children admitted to the Hôpital Saint-Jean-de-Dieu in the late 1950s. Our study, inspired by the work of historian Roy Porter and his approach from below, contributes to the historical discourse seeking to incorporate patient's voices, in this case, a gang of young offenders identified by a life course shaped by repeated institutional experience.

  11. PERSEUS- European Space Research Program for Students

    NASA Astrophysics Data System (ADS)

    Oswald, J.; Galeon, A.

    2015-09-01

    PERSEUS is a french acronyme for “Projet Etudiant de Recherche Spatiale Europeen Universitaire et Scientifique”. The PERSEUS project provides the opportunity for motivated students to pool their knowledge to the development of Nano Satellite Launcher. Their applicative work refers to a subscale of a Nano Satellite Launcher which corresponds to a more or less powerful experimental rocket. They can work either through the classical pedagogic frame proposed by their university, either in a space association or as researchers in a laboratory. The CNES (French Space Agency) with the help of partners (AJSEP, Bertin Technologies, GAREF, HERAKLES, IPSA, ISAE-Supaero, MI-GSO, ONERA, Planètes Sciences, ROXEL, UEVE) is coordinating all these activities in order to achieve a complete life cycle of prototypes: objectives, studies, development realization, reviews, ground or flight test and exploitation.

  12. Accurate two-equation modelling of falling film flows

    NASA Astrophysics Data System (ADS)

    Ruyer-Quil, Christian

    2015-11-01

    The low-dimensional modeling of the wave dynamics of a falling liquid film on an inclined plane is revisited. The advantages and shortcomings of existing modelling approaches: weighted residual method, center-manifold analysis, consistent Saint-Venant approach are discussed and contrasted. A novel formulation of a two-equation consistent model is proposed. The proposed formulation cures the principal limitations of previous approaches: (i) apart from surface tension terms, it admits a conservative form which enables to make use of efficient numerical schemes, (ii) it recovers with less than 1 percent of error the asymptotic speed of solitary waves in the inertial regime found by DNS, (iii) it adequately captures the velocity field under the waves and in particular the wall drag. Research supported by Insitut Universitaire de France.

  13. Oral cobalamin (vitamin B(12)) treatment. An update.

    PubMed

    Andrès, E; Dali-Youcef, N; Vogel, T; Serraj, K; Zimmer, J

    2009-02-01

    The objective of this review was to evaluate oral cobalamin (vitamin B(12)) therapy in adult and elderly patients, from the perspective of a hematologist. PubMed was systematically searched for English and French articles published from January 1990 to January 2007. Data from our working group, the 'Groupe d'étude des carences en vitamine B(12)des Hôpitaux Universitaires de Strasbourg', have also been included. Several prospective studies in well-determined population (n = 4), prospective randomized studies (n = 3) and a systematic review by the Cochrane group (n = 1) provide evidence that oral cobalamin therapy may adequately treat cobalamin deficiency, particularly hematological abnormalities or manifestations. These studies suggest that at least 1000 microg/day of oral cyanocobalmin are needed for pernicious anemia and a mean daily dose of 250 microg for food-cobalamin malabsorption. This present review confirms the previously reported efficacy of oral cobalamin treatment in adult and elderly patients.

  14. Interdisciplinary Medication Adherence Program: The Example of a University Community Pharmacy in Switzerland

    PubMed Central

    Lelubre, Mélanie; Kamal, Susan; Genre, Noëllie; Celio, Jennifer; Gorgerat, Séverine; Hugentobler Hampai, Denise; Bourdin, Aline; Berger, Jerôme; Bugnon, Olivier; Schneider, Marie

    2015-01-01

    The Community Pharmacy of the Department of Ambulatory Care and Community Medicine (Policlinique Médicale Universitaire, PMU), University of Lausanne, developed and implemented an interdisciplinary medication adherence program. The program aims to support and reinforce medication adherence through a multifactorial and interdisciplinary intervention. Motivational interviewing is combined with medication adherence electronic monitors (MEMS, Aardex MWV) and a report to patient, physician, nurse, and other pharmacists. This program has become a routine activity and was extended for use with all chronic diseases. From 2004 to 2014, there were 819 patient inclusions, and 268 patients were in follow-up in 2014. This paper aims to present the organization and program's context, statistical data, published research, and future perspectives. PMID:26839879

  15. Interdisciplinary Medication Adherence Program: The Example of a University Community Pharmacy in Switzerland.

    PubMed

    Lelubre, Mélanie; Kamal, Susan; Genre, Noëllie; Celio, Jennifer; Gorgerat, Séverine; Hugentobler Hampai, Denise; Bourdin, Aline; Berger, Jerôme; Bugnon, Olivier; Schneider, Marie

    2015-01-01

    The Community Pharmacy of the Department of Ambulatory Care and Community Medicine (Policlinique Médicale Universitaire, PMU), University of Lausanne, developed and implemented an interdisciplinary medication adherence program. The program aims to support and reinforce medication adherence through a multifactorial and interdisciplinary intervention. Motivational interviewing is combined with medication adherence electronic monitors (MEMS, Aardex MWV) and a report to patient, physician, nurse, and other pharmacists. This program has become a routine activity and was extended for use with all chronic diseases. From 2004 to 2014, there were 819 patient inclusions, and 268 patients were in follow-up in 2014. This paper aims to present the organization and program's context, statistical data, published research, and future perspectives.

  16. Novel Human Reovirus Isolated from Children with Acute Necrotizing Encephalopathy

    PubMed Central

    Ouattara, Louise A.; Barin, Francis; Barthez, Marie Anne; Bonnaud, Bertrand; Roingeard, Philippe; Goudeau, Alain; Castelnau, Pierre; Vernet, Guy; Komurian-Pradel, Florence

    2011-01-01

    For many encephalitis cases, the cause remains unidentified. After 2 children (from the same family) received a diagnosis of acute necrotizing encephalopathy at Centre Hospitalier Universitaire (Tours, France), we attempted to identify the etiologic agent. Because clinical samples from the 2 patients were negative for all pathogens tested, urine and throat swab specimens were added to epithelial cells, and virus isolates detected were characterized by molecular analysis and electron microscopy. We identified a novel reovirus strain (serotype 2), MRV2Tou05, which seems to be closely related to porcine and human strains. A specific antibody response directed against this new reovirus strain was observed in convalescent-phase serum specimens from the patients, whereas no response was observed in 38 serum specimens from 38 healthy adults. This novel reovirus is a new etiologic agent of encephalitis. PMID:21801621

  17. [Research and practice. For a rapid transfer of knowledge in the field of nursing].

    PubMed

    Ducharme, F

    1998-01-01

    The need to accelerate the process of transferring knowledge from research to practice is a growing concern for researchers and clinicians in the nursing sciences. Francine Ducharme, associate professor at the nursing science faculty of the Université de Montréal and researcher at the Institut universitaire de gériatrie de Montréal, first describes the current research in the nursing sciences and its contributions to public health and to the cost-effectiveness of the health care system. She then discusses the problem of the still very slow transition of knowledge from theory to practice. Finally, she presents strategies to integrate a knowledge transfer process within the research processes and outlines a model for cooperation between clinicians and researchers as well as a number of scenarios for the future.

  18. Ostéogenèse imparfaite: à propos de quatre cas à Ouagadougou (Burkina Faso)

    PubMed Central

    Kaboré, Aïssata; Cissé, Aissata; Yonaba, Caroline; Savadogo, Hamidou; Ouédraogo, Sylvie Armelle; Dao, Lassina; Kaboret, Sonia; Nagalo, Kisito; Koueta, Fla; Bandré, Emile; Yé, Diarra; Kam, Ludovic

    2015-01-01

    L'ostéogenèse imparfaite (OI) regroupe un ensemble d'affections constitutionnelles de gravité variable dû à une anomalie de la production du collagène et de la matrice de l'os entraînant une fragilité osseuse. La présente étude rapporte quatre cas d'ostéogenèse imparfaite suivis aux Centres Hospitaliers Universitaires Charles de Gaulle et Yalgado Ouédraogo. Le but de ce travail était d'analyser les aspects cliniques, thérapeutiques et évolutifs de la maladie. Cette étude souligne la nécessité d'améliorer la prise en charge de cette maladie rare mais non exceptionnelle et handicapante. PMID:26834922

  19. [Subcutaneous immunoglobulin and support program: what level of interest of patients?].

    PubMed

    Bourdin, A; Berger, J; Früh, A; Spertini, F; Bugnon, O

    2015-04-08

    Two different routes of administration exist for the immunoglobulin therapy: intravenous (Ig IV - monthly administration in medical setting) and subcutaneous (Ig SC - weekly self-administration at home). According to the literature, efficacy and safety are similar,. but Ig SC could improve quality of life and treatment satisfaction. The Policlinique Médicale Universitaire of Lausanne has developed an interdisciplinary program for the long-term support of Ig SC patients. Moreover, it conducted an exploratory survey interviewing Ig IV patients about their interest for Ig SC: patients interested judged less favourably efficacy and/or tolerance of Ig IV and considered that Ig SC would improve their motivation for treatment and its impact on their private and professional life.

  20. Specimen plastic containers used to store expressed breast milk in neonatal care units: a case of precautionary principle.

    PubMed

    Blouin, Mélissa; Coulombe, Martin; Rhainds, Marc

    2014-05-09

    Breast milk is the only milk that meets both the nutritional and immunitary needs of infants. Since breastfeeding is widely promoted, public health measures to preserve the nutritional qualities of expressed breast milk (EBM) should be applied in hospital care settings. The Health Technology Assessment Unit (HTAU) of the Centre hospitalier universitaire de Québec was requested by the Neonatal Care Unit to assess the acceptability of a plastic specimen container, designed to harvest tissues and body fluids, for storing collected EBM. An evidence-based public health perspective approach was taken to evaluate the safety of the specimen container. The HTAU recommended that plastic specimen containers no longer be used for storing EBM and that other options should be evaluated for neonatal care units. These recommendations are in accordance with the public health precaution principle and with legal considerations.

  1. Fourth International Conference: Modern Vaccines/Adjuvants Formulation--Impact on Future Development: May 15-17 2013, CHUV, Lausanne, Switzerland.

    PubMed

    Tupin, Emmanuel

    2013-09-01

    On the 15-17th of May 2013, about 120 scientists, postdoctoral fellows and professors representing renowned academic institutes and senior scientists and executives from small biotechs, contract research organizations (CROs) and Big Pharma companies, gathered at the Centre Hospitalier Universitaire Vaudois (CHUV) in Lausanne, Switzerland for the 4th international conference on Modern Vaccines and Adjuvants Formulation. Despite this relative small number, the speakers and attendees covered together a very broad field of expertise. Indeed, experts in microbiology, immunology, biochemistry, formulation, virus and nanoparticle characterization, vaccine production, quality control as well as regulatory professionals attended the conference and were able to present their works and discuss new developments within the field of vaccine and adjuvant development, characterization and approval process. This broad diversity was a highpoint of the conference and allowed for a stimulating environment and underlined the complexity of the challenges that the field currently faces in order to develop better or completely new vaccines and adjuvants.

  2. Prescribing exercise training in pulmonary rehabilitation: a clinical experience.

    PubMed

    Bernard, S; Ribeiro, F; Maltais, F; Saey, D

    2014-01-01

    Built around exercise training, pulmonary rehabilitation (PR) is a multidisciplinary, evidence-based, comprehensive approach to working with the patient as a whole and not just the pulmonary component of the disease. Integrated into the individualized treatment, this intervention aims to reduce symptoms, optimize functional status, increase participation in daily life, and reduce health care costs through stabilizing or reversing systemic manifestations of the disease. Although there are many other components that should be considered to manage the impairment and symptom burden, supervised exercise training is considered the cornerstone of effective pulmonary rehabilitation. This paper addresses our clinical experience at Institut universitaire de cardiologie et de pneumologie de Québec to assess and manage exercise training in line with the current recommendations and guidelines surrounding PR.

  3. Numerical study of reactive flow in an over-expanded nozzle: influence of wall temperature and altitude

    NASA Astrophysics Data System (ADS)

    Meister, L.; Burtschell, Y.; Zeitoun, D. E.

    Université de Provence, Ecole Polytechnique Universitaire de Marseille, Département Mécanique Energétique, 5, rue Enrico Fermi, 13453 Marseille Cedex, France Abstract. A numerical study of reactive flow in a two dimensional axisymmetric nozzle, which ejects burnt gases out of a combustion chamber is presented. The lower pressure of ejected gases is adapted to higher ambient air by means of an oblique shock. This oblique shock leads to a boundary layer detachment and a fresh air re-circulation between the shear layer and the nozzle wall. In this mixing zone, the air flow oxygen reacts with burnt gases, whose composition is rich in hydrogen, reaction which is strongly exothermic. The increasing temperature may damage nozzle wall and leads to a performance reduction for the engine. The numerical method is based on a finite volume scheme and allows the resolution of Navier-Stokes equations for unsteady, compressible flows, taking into account the chemical reactions.

  4. Comparison of hospital pharmacy practice in France and Canada: can different practice perspectives complement each other?

    PubMed

    Prot-Labarthe, Sonia; Bussières, Jean-François; Brion, Françoise; Bourdon, Olivier

    2007-10-01

    To compare hospital pharmacy practice in France and Canada by identifying similarities and differences in the two institution's pharmacy activities, resources, drug dispensing processes and responsibilities. Centre hospitalier universitaire Sainte-Justine (SJ), Montréal, Québec, Canada and Hôpital Robert Debré (RD), Paris, France, are two maternal-child teaching hospitals. They share a similar mission focused on patient care, teaching and research. The data were gathered from annual reports, department strategic plans and by direct observation. The description and comparison of the legal environment, hospital demographics, pharmacy department data, drug dispensing processes and pharmacist activities in the two institutions. The Centre hospitalier universitaire Sainte-Justine and Hôpital Robert Debré are similar with respect to their mission and general demographics; number of beds, annual hospital expenditures, number of admissions, visits and childbirths. The respective pharmacy departments differ in allocated resources. The main operational differences concern compounding, quality control programs and clinical activities. The French department also manages medical devices, medical gases, blood derivatives and the sterilisation unit. These comparisons highlight the more patient-oriented Canadian hospital pharmacy practice against the more product-oriented French hospital practice Factors contributing to these differences include academic curriculum, the attention paid to the legal environment by professional bodies, staffing patterns and culture. There are differences between the hospital pharmacy practice in the studied hospitals in Canada and France. Hospital pharmacy practice in France seems to be more product oriented, and the practice in Canada seems more patient oriented.

  5. Syndrome coronarien aigue suite à une injection accidentelle intraveineuse de Bupivacaine

    PubMed Central

    Koita, Siriman Abdoulaye; Bouhabba, Najib; Salaheddine, Fjouji; Bensghir, Mustapha; Charki, Haimeur

    2015-01-01

    Les erreurs médicamenteuses constituent une complication très redoutable en anesthésie. La fréquence des erreurs médicamenteuses par administration serait de l'ordre 1/10 000 à 1/1000. Nous rapportons un cas d'injection accidentelle de bupivacaine en intraveineuse directe. Il s'agissait d'un jeune patient classé ASA I qui était prévu pour cure chirurgicale d'une hydrocèle unilatérale sous rachianesthésie. Une injection de 12,5 mg de bupivacaine et 25 µg de fentanyl étaient injectés après un reflux net du liquide céphalorachidien sans incident. Après installation de la rachianesthésie, le début de l'intervention était autorisé sans incidents. Une sédation de confort était décidée. Juste après apparaissait des troubles de rythme à type tachycardie ventriculaire avec une élévation de taux de troponines en post opératoire. L’évolution était marquée par une normalisation de la troponine au troisième jour post opératoire et sorti de l'hôpital au cinquième jour. PMID:26889325

  6. Intérêt de l’algorithme rocuronium - sugammadex dans la laryngoscopie directe en suspension

    PubMed Central

    El jaouhari, Sidi Driss; Meziane, Mohamed; Ahtil, Redouane; Bensghir, Mustapha; Haimeur, Charki

    2017-01-01

    La laryngoscopie directe en suspension est un geste chirurgical diagnostique et/ou thérapeutique des lésions endo-laryngées. Sa gestion anesthésique est compliquée. Différentes techniques anesthésiques peuvent être proposées. Malgré les contraintes, les curares gardent tout leur intérêt. L’association rocuronium et sugammadex est envisageable, elle permet une inversion rapide du bloc neuromusculaire profond et par conséquent une réduction de la morbidité postopératoire. Nous rapportons un cas d’une laryngoscopie directe en suspension réalisée sous anesthésie générale dont l’utilisation de l’association rocuronium-sugammadex a permis une facilité du geste chirurgicale, une sécurité pour le patient et un confort pour l’anesthésiste. PMID:28690746

  7. Lambeau grand dorsal dans la reconstruction d’une tumeur géante de la paroi abdominale: à propos d’un cas rare

    PubMed Central

    Bourra, Karim; El Mazouz, Samir

    2017-01-01

    Nous nous permettons de vous présenter le cas d’un jeune patient, âgé de 16 ans, qui présente une grosse tumeur de la paroi abdominale, multinodulaire de nature mésenchymateuse occupant la moitié abdominale gauche et mesurant dans les 25 cm d’axe vertical / 20 cm d’axe transversal, mobile par rapport aux plans profonds, et augmentant progressivement de volume depuis l’enfance et négligée. Nous avons dans le but du traitement chirurgical, après petite exérèse biopsique qui a révélé la nature «desmoide » de la tumeur, réalisé une exérèse chirurgicale total de la tumeur avec reconstruction immédiate par un lambeau musulo-cutané de grand dorsal libre, branché sur les gros vaisseaux du pli de l’aine (artère iliaque et veine iliaque externes gauches), branchés en anastomose termino-latérale. La survie du lambeau s’est faite correctement et la reconstruction a ainsi été réussie. PMID:28904708

  8. La pubalgie du sportif de haut niveau: place du traitement chirurgical, à propos d'une série continue de 100 cas

    PubMed Central

    Boukhris, Jalal; Mojib, Rifi; Mezghani, Sami; Jaeger, Jean Henri

    2014-01-01

    Parmi tous les syndromes de surmenage liés à la pratique sportive, la pubalgie est certainement un des plus invalidants. C'est un syndrome douloureux de la région inguino-pubienne qui touche particulièrement le joueur du football. Les formes inguino-pariètales sont de loin les plus fréquentes. Le traitement médical est entrepris dans la majorité des cas, mais il semble être moins efficace dans ce sport en particulier. La chirurgie occupe une place prédominante dans la prise en charge. Nous rapportons l'expérience de la prise en charge chirurgicale de 100 sportifs de haut niveau au sein de notre établissement, selon la technique de Nesovic, ainsi que leurs devenirs sportifs et nous discutons nos résultats en se comparant aux données de la littérature récente. PMID:25574333

  9. Le carcinome neuro-endocrine cutané primitif: à propos d'un nouveau cas et revue de la littérature

    PubMed Central

    Boukind, Samira; Elatiqi, Oumkeltoum; Dlimi, Meriem; Elamrani, Driss; Benchamkha, Yassine; Ettalbi, Saloua

    2015-01-01

    Le carcinome neuro- endocrine cutané primitif (CNEC) est une tumeur cutanée rare et agressive du sujet âgé, favorisée par le soleil et l'immunodépression. Elle est caractérisée par une évolution agressive avec un fort taux de récidive, une évolution ganglionnaire régionale et un risque de métastases à distance. Nous rapportons un cas de cette tumeur chez un patient âgé de 67 ans sous forme d'un placard nodulaire hémorragique mesurant 16 /14 cm. Le patient a bénéficié d'une exérèse chirurgicale large avec couverture de la perte de substance par un lambeau musculo-cutané du muscle grand dorsal, un curage ganglionnaire axillaire et une radiothérapie adjuvante. Après un recul de 2 ans et 2 mois, le patient est toujours vivant sans métastase ni récidive. La littérature étant pauvre, la prise en charge diagnostique et thérapeutique est controversée et donc hétérogène. Globalement le pronostic est mauvais, et certains paramètres corrélés au pronostic sont précisés. PMID:26185585

  10. Tumeur d'Abrikossoff juxta axillaire: une localisation rare d'une tumeur très rare, à propos d'un cas

    PubMed Central

    Amourak, Sarah; Bouzoubaa, Wael; Jayi, Sofia; Alaoui, Fatimazahra Fdili; Chaara, Hikmat; Melhouf, Moulay Abdelilah

    2015-01-01

    Décrite pour la première fois en 1926 par Abrikossoff, les tumeurs à cellules granuleuses (TCG) sont bénignes et uniques dans la grande majorité des cas. Les principales localisations sont la cavité orale, puis les tissus sous-cutanés de la tête et du cou et les seins. La pathogenèse a été longtemps débattue, après avoir proposé initialement une origine musculaire striée les études récentes sont en faveur d'une origine neurogène schwannienne confirmées par une étude immunohistochimique. Le traitement de la tumeur à cellules granuleuses est un traitement chirurgical, il permet un diagnostic de certitude par l'examen anatomo-pathologique de la pièce d'exérèse qui doit rechercher les limites d'exérèse et la présence de critères de malignité. Leur évolution est souvent favorable si la résection chirurgicale est complète. Nous rapportons ici le cas d'une tumeur d'Abrikossoff à localisation juxta axillaire et nous profitons de faire une revue de la littérature afin de mettre le point sur cette entité rare. PMID:26328001

  11. Une fistule recto-vaginale rentrant dans le cadre d'un syndrome de Currarino

    PubMed Central

    Idrissi, Mounia Lakhdar; Babakhoya, Abdeladim; Bouabdellah, Youssef; Hida, Mostapha

    2011-01-01

    Le syndrome de Currarino (SC) est défini par une triade rassemblant une malformation ano-rectale, une agénésie sacrée et une tumeur pré-sacrée. Nous rapportons le cas d'une fille de 4 ans et demi ayant été admise en consultation de gastro-entérologie pédiatrique pour constipation avec issue de selle à travers un orifice vulvaire. La radiographie du rachis avait montré une agénésie sacrée. Le fistulo-scanner a mis en évidence une fistule recto-vaginale et l'IRM pelvienne a confirmé l'agénésie sacrée et a retrouvé une méningocèle antérieure. La découverte d'une malformation ano-rectale doit faire chercher une autre anomalie de la triade de Currarino. Cette affection, rare, nécessite une prise en charge médico-chirurgicale assez complexe. PMID:22384297

  12. Un lymphangiome kystique rétropéritonéal révélé par des coliques néphrétiques

    PubMed Central

    El anzaoui, Jihad; Ghoundale, Omar; Touiti, Driss; El barni, Rachid; Mejdane, Abdelhadi; Fihri, Jawad Fassi; Lahkim, Mohammed; Achour, Abdsamad

    2015-01-01

    Résumé Le lymphangiome kystique (LK) est une tumeur rare des voies lymphatiques caractérisée par son évolution bénigne. La fréquence de la localisation rétropéritonéale est controversée. La découverte se fait le plus souvent dès l’enfance. L’évolution de la maladie peut être marquée par des complications graves, notamment compressives. Nous faisons état de l’observation médicale d’une femme de 30 ans chez qui l’on a découvert, à la suite de l’apparition de coliques néphrétiques récidivantes, un LK énorme occupant tout l’espace rétropéritonéal droit. Le diagnostic a été évoqué par l’urotomodensitométrie et confirmé par l’histologie. L’évolution après exérèse chirurgicale de la masse a été favorable, avec la disparition des coliques néphrétiques. PMID:25844099

  13. Les infections à Fusobacterium chez l’enfant

    PubMed Central

    Arane, Karen; Goldman, Ran D.

    2016-01-01

    Résumé Question Une otite moyenne aiguë chez un patient de 2 ans qui fréquente ma clinique a dégénéré en mastoïdite avec forte fièvre et les résultats de culture se sont révélés positifs pour le Fusobacterium. Que dois-je faire ensuite? Réponse Le Fusobacterium est un genre de bactéries anaérobies. Quoique les infections à Fusobacterium soient rares, elles peuvent devenir graves si elles ne sont pas traitées rapidement. Le traitement approprié est une antibiothérapie combinée associant une β-lactamine (pénicilline, céphalosporine) et un agent contre les microbes anaérobies (métronidazole, clindamycine). Il faut parfois une intervention chirurgicale pour la mastoïdite, comme le drainage d’abcès ou l’insertion d’un tube de ventilation. Le traitement tardif d’une infection causée par le Fusobacterium peut entraîner de sérieuses complications, dont le syndrome de Lemierre. Il faudrait une surveillance étroite de l’enfant en milieu hospitalier. PMID:27737993

  14. Anévrisme de l'artère fémorale superficielle lié à une infection à salmonelle

    PubMed Central

    Mrad, Melek Ben; Hammamia, Mohammed Ben; Miri, Rim; Derbel, Bilel; Koubaa, Mohammed Ali; Ziadi, Jalel; Khayati, Adel

    2015-01-01

    Les anévrismes infectieux de l'axe fémoro-poplité sont rares et d’évolution silencieuse. Ils surviennent surtout chez les sujets immunodéprimés. Leur traitement fait appel souvent à l'exclusion chirurgicale associée ou non à un geste de revascularisation. Nous rapportons le cas d'un patient opéré pour un anévrisme de l'artère fémorale superficielle, lié à une infection à salmonelle, il a eu une résection de l'anévrysme et une revascularisation par greffe veineuse. Ce patient a été repris par la suite à deux reprise pour rupture du greffon veineux. Pour cette raison, nous étions contraints à une explantation du pontage et une ligature des 2 bouts de l'artère sans revascularisation. Malgré l'absence de revascularisation, l’évolution a été favorable sous couverture d'une une antibiothérapie adaptée. En cas d'anévrysme infectieux de l'axe fémoro-poplité par infection à salmonelle, le rétablissement de la continuité artérielle, même avec un greffon veineux, peut exposer au risque de rupture artérielle. PMID:26955409

  15. Pneumopathie postoperatoire à association Haemophilus Influenzae et Neisseria meningitidis chez un enfant diabetique

    PubMed Central

    Chemsi, Hicham; Frikh, Mohamed; Lemnouer, Abdelhay; Belfkih, Bouchra; Sekhsokh, Yassine; Chadli, Maryama; Elouennass, Mustapha

    2016-01-01

    Haemophilus influenzae est un hôte saprophyte du rhinopharynx chez près des deux tiers des enfants et les adultes. Neisseria meningitidis est une bactérie strictement humaine qui vit dans le rhinopharynx, pouvant provoquer une rhinopharyngite bénigne ou un état de portage asymptomatique. Nous rapportons le cas d'une pneumopathie postopératoire à association Haemophilus influenzae et Neisseria meningitidis chez un enfant diabétique. Patient âgé de 3 ans, diabétique admis au service de chirurgie cardio-vasculaire pour prise en charge chirurgicale tardive. L'évolution postopératoire a été marquée par une aggravation de l'état respiratoire, devenu encombré avec des secrétions abondantes nécessitant une hospitalisation en réanimation. Un bilan infectieux a été réalisé, notamment un prélèvement distal protégé qui a révélé une association de Neisseria meningitides et Haemophilus influenzae. A travers ce cas, nous discutons les associations bactériennes dans certaines situations à risque. Chacune de ces deux espèces est responsable d'infections diverses. Cependant l'association au même site est rare. PMID:28292047

  16. Traitement intra-artériel des métastases hépatiques de cancer colorectal

    PubMed Central

    Pellerin, O.; Geschwind, J.-F.

    2015-01-01

    Le cancer colorectal représente un problème majeur de santé publique. Son incidence annuelle mondiale est d’environ un million de cas et la mortalité annuelle est de plus de 500 000 cas par an. Le foie est l’organe le plus fréquemment touché par les métastases. Leur survenue est observée dans 40 à 60% des cas (contemporaines dans 25% des cas). Bien que la résection chirurgicale soit le seul traitement curatif, nombre de patients ne peuvent en bénéficier en raison de l’importante diffusion des métastases hépatiques. Chimiothérapies et biothérapies systémiques sont les options conventionnelles de la prise en charge des métastases hépatiques multiples. C’est dans ces situations cliniques que les thérapies intra-artérielles peuvent jouer un rôle important. Dans cet article, nous présenterons les différentes thérapies endovasculaires applicables aux métastases hépatiques de cancers colorectaux, avec leurs indications, résultats et complications éventuelles. PMID:21944243

  17. On the history of cultural psychiatry: Georges Devereux, Henri Ellenberger, and the psychological treatment of Native Americans in the 1950s.

    PubMed

    Delille, Emmanuel

    2016-06-01

    Henri Ellenberger (1905-1993) wrote the first French-language synthesis of transcultural psychiatry ("Ethno-psychiatrie") for the French Encyclopédie Médico-Chirurgicale in 1965. His work casts new light on the early development of transcultural psychiatry in relation to scientific communities and networks, particularly on the role of Georges Devereux (1908-1985). The Ellenberger archives offer the possibility of comparing published texts with archival ones to create a more nuanced account of the history of transcultural psychiatry, and notably of the psychological treatment of Native Americans. This paper examines some key moments in the intellectual trajectories of Devereux and Ellenberger, including Devereux's dispute with Ackerknecht, the careers of Devereux and Ellenberger as therapists at the Menninger Foundation (Topeka, Kansas) in the 1950s, and their respective positions in the research network developed by McGill University (Montreal, Quebec) with the newsletter Transcultural Research in Mental Health Problems Finally, I consider their ties to other important figures in this field as it transitioned from colonial medicine to academic medicine, including Roger Bastide (France), Henri Collomb and the Ortigues (France and Africa), as well as Eric Wittkower and Brian Murphy (Canada) and Alexander Leighton (United States and Canada).

  18. Une tumeur du vagin à ne pas méconnaitre, l'adénocarcinome mésonephrique: à propos d'un cas et revue de la literature

    PubMed Central

    Amal, Bennani; Hind, El Fatemi; Hanane, Saadi; Hayat, Rabhi; Kaoutar, Moumna; Abdelaziz, Banani; Taoufik, Harmouch; Affaf, Amarti

    2015-01-01

    L'adénocarcinome mésonéphrique du vagin est une tumeur maligne extrêmement rare avec uniquement trois cas publiés dans la littérature jusqu’à maintenant. Il dérive des reliquats embryonnaires des canaux mésonéphriques au niveau du vagin. Nous rapportons un cas d'adénocarcinome mésonéphrique du vagin survenant chez une femme de 50 ans, et révélé par une masse polyploïde du vagin. L'IRM a montré un envahissement du périnée et de la branche inférieure du pubis. L’étude anatomo-pathologique était en faveur d'un adénocarcinome mésonéphrique dont les cellules tumorales expriment la pancytokératine et le CD10. Elles ne sont pas marquées par les anticorps anti récepteurs ostrogéniques et progestatifs. La patiente a été adressée pour radiothérapie avant la prise en charge chirurgicale. Les auteurs soulignent à travers cette observation les aspects étiopathogéniques, histologiques et thérapeutiques de cette tumeur rare. PMID:26327963

  19. Anévrysme de l'aorte thoracique d'origine traumatique: cas clinique suspect

    PubMed Central

    Bontolo, Faustin Mbangi; Mols, Pierre; Youatou, Pierre; Ramadan, Ahmed Sabri; Ngatchou, William

    2015-01-01

    Dans ce travail nous rapportons le cas d'un homme d'origine africaine du nord, âgé de 51 ans, qui s'est présenté à l'urgence pour des douleurs thoraciques constantes depuis un jour. Dans son anamnèse on note un enrouement de la voix depuis deux mois, une notion d'accident de circulation il y a environ dix ans. Patient sportif, fait de la boxe et travaille comme agent de sécurité dans une boite de nuit. La radiographie du thorax et l'angio-scanner thoracique montrent un volumineux anévrisme non compliqué de la crosse et du tiers distal de l'aorte thoracique descendante (7cmx7.8cm en vue axiale). Le patient a bénéficié d'une cure chirurgicale de ce volumineux anévrisme de l'aorte thoracique. Nous discutons des étiologies, des mesures cliniques et para cliniques qui permet le diagnostic de cette entité clinique rare pouvant être une erreur diagnostique pour un médecin urgentiste. PMID:26523181

  20. Hernie « guidon »: un type rare de hernie pariétale traumatique

    PubMed Central

    Adakal, Ousseini; Adamou, Harissou; Magagi, Ibrahim Amadou; Koini, Moussa; Halidou, Maazou; Habou, Oumarou

    2016-01-01

    Un patient de 20 ans avec une notion de chute sur le guidon d’une moto remontant à 28 jours, était admis pour douleurs abdominales aux urgences chirurgicales. L’examen clinique retrouvait un point d’impact circulaire au niveau de l’hypochondre gauche avec en regard une tuméfaction douloureuse, irréductible et non impulsive aux efforts de toux. Le diagnostic d’une hernie pariétale traumatique étranglée était posé. L’abord chirurgical par laparotomie médiane mettait en évidence une brèche pariétale avec incarcération d’une partie de l’épiploon qui était nécrosée. L’épiploon nécrosé était reséqué et une raphie de la brèche était réalisée. Les suites post-opératoires étaient simples et le patient sortait à j5. PMID:28292073

  1. Péritonite aigue généralisée par perforation utérine post abortum à propos d'une observation

    PubMed Central

    Ka, Ibrahima; Diop, Papa Saloum; Niang, Amadou Bocar; Faye, Alioucoly; Ndoye, Jean Marck; Fall, Babacar

    2016-01-01

    L'avortement provoqué clandestinement est responsable d'une importante mortalité maternelle. Nous rapportons un cas de péritonite par perforation utérine post-abortive. Il s'agissait d'une patiente de 25 ans reçue pour des douleurs abdomino- pelviennes, vomissements et diarrhée, dans un contexte d'aménorrhée de 12 semaines. L'examen à l'admission retrouvait un tableau de péritonite asthénique. L'exploration chirurgicale notait une péritonite aigue généralisée secondaire à une perforation du dôme utérin, avec collection purulente de 1500 cc; anses grêles dilatées et multiples fausses membranes. Le geste chirurgical: aspiration du pus, toilette péritonéale; suture utérine, drainage.les suites opératoires étaient simples, le retour à domicile de la patiente a été autorisé à J 15. PMID:27642437

  2. L'endométriose pariétale cicatricielle après césarienne: une entité rare

    PubMed Central

    El Fahssi, Mohammed; Lomdo, Massama; Bounaim, Ahmed; Ali, Abdelmounaim Ait; Sair, Khalid

    2016-01-01

    L'endométriose de la paroi est une entité clinique rare, dont la physiopathologie demeure imprécise. Elle survient le plus souvent après une intervention chirurgicale gynécologique ou obstétricale. Nous rapportons le cas d'une patiente présentant une douleur cyclique, au niveau de la cicatrice de césarienne, Avec à l'examen clinique une masse de 5cm localisée au niveau de la fosse iliaque droite. la tomodensitométrie montre une masse de densité tissulaire de 45mm de grand axe. D'où la décision d'excision large de la lésion dont l’étude anatomopathologique confirme le diagnostic d'endométriose pariétale. Les suites postopératoires étaient simples avec un recul de 20 mois sans récidive de la masse ni de la douleur. A travers notre cas, nous insisterons sur les caractéristiques de cette pathologie, ce qui permettra au praticien de comprendre l'intérêt du diagnostic et de la prise en charge précoce de cette affection ainsi que la possibilité de sa prévention au cours de chaque chirurgie gynécologique ou obstétricale. PMID:27642418

  3. Une cytolyse hépatique révélant un ganglioneurome surrénalien

    PubMed Central

    Baïzri, Hicham; Zoubeir, Youssef; Elhadri, Sanae; Elanzaoui, Jihad; Chahbi, Zakaria; Kaddouri, Said; Qacif, Hassan; Touiti, Driss; Zyani, Mohammad

    2014-01-01

    Le ganglioneurome est une tumeur nerveuse bénigne rare, d'origine neuroectodermique et de localisation rétropéritonéale fréquente. Nous rapportons l'observation d'un patient de 55 ans dont la tumeur est révélée fortuitement sur une échographie abdominale demandée dans le cadre d'une cytolyse hépatique secondaire à une hépatite virale C. Le patient est opéré après la réalisation d'un scanner abdominal et d'un bilan hormonal. L'examen anatomopathologique de la pièce opératoire est en faveur d'un ganglioneurome. Devant une volumineuse masse rétropéritonéale avec état général conservé, on doit envisager le diagnostic de ganglioneurome car l'exérèse chirurgicale complète permet une guérison sans récidive. Préalablement, l'ensemble des autres diagnostics différentiels doit être éliminé. PMID:25170368

  4. Granulome conjonctival suite à un traumatisme par épine végétale négligé: à propos d’un cas

    PubMed Central

    Elghazi, Taha; Eljai, Amine; Elkaddoumi, Maryama; Lazrek, Omar; saoudi, Sofia Hassani; Belkbir, Taib; Amazouzi, Abdellah; Cherkaoui, Lalla Ouafae; Daoudi, Rajae

    2016-01-01

    Il est parfois difficile de détecter un corps étranger végétal intraoculaire, principalement dans les cas où l'histoire du traumatisme oculaire n'est pas claire, ou chez les patients qui consultent plusieurs mois après le traumatisme. Nous rapportons un cas rare d'un enfant de 7 ans qui s'est auto traumatisé au niveau de l'œil gauche par une épine végétale de cactus, 3 mois avant son admission, ce qui a entraîné un granulome conjonctival temporal supérieur avec réaction inflammatoire du segment antérieur. L'exploration chirurgicale a été réalisée permettant l'extraction de l'épine avec une exérèse totale du granulome. Une légère amélioration clinique et de l'acuité visuelle a été notée puis le globe oculaire a évolué vers la phtyse quelque mois après l'extraction. PMID:28154701

  5. Prise en charge du phéochromocytome bilatéral - à propos d'un cas

    PubMed Central

    Khattala, Khalid; Elmadi, Aziz; Mahmoudi, Abdelhalim; Rami, Mohamed; Bouabdallah, Youssef

    2014-01-01

    Le phéochromocytome est une pathologie rare et sévère; sa survenue à un âge précoce, sa bilatéralité et son association à des signes de gravité en font la sévérité. Notre observation en fait l'exemple; le phéochromocytome bilatéral est révélé par un accident vasculaire ischémique qui a dominé le tableau initial chez une fille de 10 ans. L'imagerie a orienté vers le diagnostic (échographie et TDM abdominales), confirmé par le dosage des catécholamines urinaires. Après une préparation soigneuse, l'exérèse chirurgicale (surrénalectomie totale droite et partielle gauche), avec bonne surveillance péri opératoire, ont permis d'avoir de bons résultats. L’étude histologique a étayé la nature anatomo pathologique de la pièce opératoire. PMID:25404959

  6. Hématome vulvaire massif du post-partum: à propos d'un cas à l'Hôpital Central de Yaoundé (Cameroun)

    PubMed Central

    Fouelifack, Florent Ymele; Fouogue, Jovanny Tsuala; Fouedjio, Jeanne Hortence; Sando, Zacharie; Mbu, Robinson Enow

    2014-01-01

    Les hématomes puerpéraux sont une cause rare d'hémorragie du post partum. Leur prise en charge adéquate nécessite une compétence et un plateau technique particulier. A notre connaissance, aucun cas n'a été publié au Cameroun. Nous rapportons le cas d'une femme de 37 ans, G3P2013, référée d'un dispensaire vers la maternité de l'hôpital Central de Yaoundé, en état de choc hémorragique survenu une heure après un accouchement facilité par des manœuvres digitales de dilatation vaginale. Elle a été prise en charge chirurgicalement pour un hématome vulvaire expansif. Ce cas nous permet d'attirer l'attention des praticiens sur la gravité et la singularité de cette pathologie hautement morbide qui pourrait être due à des manœuvres de dilatation digitale du vagin pendant le travail. PMID:25810803

  7. Masse pelvienne chez une jeune fille: penser à l'hématocolpos

    PubMed Central

    Salem, Amina Ben; Yahyaoui, Sana; Messoud, Amal; El Mhabrech, Houda; Faleh, Rajaa; Hafsa, Chiraz

    2014-01-01

    L'hématocolpos est l'accumulation progressive du sang menstruel dans la cavité vaginale à la puberté. Il est souvent la conséquence d'une imperforation de l'hymen. Il se traduit sur le plan clinique par des douleurs pelviennes cycliques et une aménorrhée primaire. Plus rarement, il peut se révéler par une masse pelvienne. L’échographie est l'examen de choix pour le diagnostic de l'hématocolpos sur imperforation de l'hymen. L'imagerie par résonance magnétique (IRM) est l'examen d'imagerie de référence pour confirmer l'hématolcolpos et exclure d'autres malformations du canal de Muller ou des malformations urologiques associées. Nous rapportons un cas d'hématocolpos secondaire à une imperforation hyménéale diagnostiqué chez une jeune fille présentant une aménorrhée primaire et une masse pelvienne. Le diagnostic était posé par l’échographie et l'IRM et confirmé par l'intervention chirurgicale. PMID:25452830

  8. Un anévrysme sacciforme de l'aorte abdominale révélant une maladie de Behçet: quand faut-il opérer?

    PubMed Central

    Ajili, Faida; Tounsi, Haifa; Aouini, Fatma; Bousetta, Najeh; Ben Abdelhafidh, Nadia; Louzir, Bassem; Laabidi, Janet; Othmani, Salah

    2014-01-01

    L'atteinte vasculaire est fréquente au cours de la maladie de Behçet. Elle est essentiellement représentée par les thromboses veineuses alors que l'atteinte artérielle est plus rare. Elle peut être isolée ou multifocale et peut toucher tous les territoires avec prédilection pour l'aorte abdominale, les artères pulmonaires et les artères des membres inférieurs. L'atteinte anévrysmale de l'aorte abdominale est trompeuse se manifestant par une symptomatologie atypique responsable d'un retard diagnostique favorisant la rupture. Dans notre cas, des douleurs abdominales paroxystiques ont incité le patient à consulter rapidement. L'enquête étiologique a conclue à un angio Behcet. Rarement, l'anévrysme de l'aorte abdominale est révélé par une complication telle que la rupture dans le rétro péritoine ou le tube digestif. Les indications chirurgicales des anévrysmes de l'aorte sont discutées ici. Un traitement immunosuppresseur au long cours s'impose en post opératoire pour limiter le risque de récidive. PMID:25852795

  9. Schwannome étage du nerf médian: à propos d'un cas

    PubMed Central

    Boukhris, Jalal; Boussouga, Mostapha; Jaafar, Abdelouahab; Chagar, Belkacem

    2014-01-01

    Les schwannomes bénins sont les plus fréquentes des tumeurs nerveuses. En règle isolées, le caractère étagé de ces tumeurs reste exceptionnel. Ces tumeurs surviennent avec prédilection chez l'adulte de 20 à 50 ans, et toujours indifféremment l'homme et la femme. Le délai d'apparition des premiers signes est généralement long. L'imagerie par résonance magnétique permet d'orienter le diagnostic mais c'est l'histologie qui le confirme. Le traitement repose essentiellement sur l’énucléation chirurgicale. L’évolution est généralement favorable. Nous rapportons un cas rare de schwanome étagé développé au dépend du nerf médian, en détaillant les aspects diagnostic, thérapeutiques et évolutifs à travers une revue de la littérature récente. PMID:25574332

  10. Une cause rare de dysurie chez la femme : le léiomyome de l’urètre et du col vésical

    PubMed Central

    Benazzouz, Mohamed Hicham; Laadam, Karima; Essatara, Younes; Sayegh, Hachem El; Iken, Ali; Benslimane, Lounis; Jahid, Ahmed; Nouini, Yassine

    2014-01-01

    Résumé Le léiomyome de l’urètre est une tumeur bénigne rare constituée de tissus musculaires lisses. Cette tumeur se traduit par une variété de signes cliniques ; le recours à l’histologie est donc nécessaire pour poser le diagnostic. Le traitement de choix est l’exérèse chirurgicale. Aucun cas de dégénérescence maligne n’a été signalé jusqu’à présent, mais une récidive locale est possible en cas d’exérèse incomplète. Les auteurs font état d’un nouveau cas de léiomyome intéressant à la fois le col vésical et l’urètre, et se traduisant par la dysurie chez une patiente ; ils proposent également une revue de la littérature concernant cette pathologie. PMID:25553165

  11. Nouveautes Dans la Reconstruction Cutanee: Cultures de Cellules et Substituts Dermiques et Revue de la Litterature

    PubMed Central

    Koch, N.; Erba, P.; Benathan, M.; Raffoul, W.

    2010-01-01

    Summary La prise en charge de patients souffrant de brûlures profondes et étendues reste un défi important pour les chirurgiens reconstructeurs. Ceci est d'autant plus vrai que les grands progrès réalisés dans la réanimation assurent actuellement la survie de patients brûlés sur plus de 90% de leur surface corporelle. De ce fait la reconstruction moderne a dû innover et est devenue une chirurgie complexe nécessitant un plan stratégique impliquant des matériaux et des méthodes chirurgicales multiples adaptées à chaque situation clinique. Ce type de prise en charge nécessite aussi la collaboration étroite et coordonnée de plusieurs équipes hautement spécialisées. Le taux de survie ainsi que de la qualité de vie de ces patients sont alors nettement améliorés. De même nous observons clairement que le nombre de complications secondaires telles que les rétractions et les instabilités cicatricielles ont également diminué de façon significative. Mots-clés: brûlure, greffe, culture, substitut dermique, reconstruction PMID:21991212

  12. Association exceptionnelle d'un syndrome de Fenton et d'une fracture ipsilatérale de la tête radiale: à propos d'un cas et revue de littérature

    PubMed Central

    Belmoubarik, Amine; Abouchane, Marouane; Mahraoui, Mohamed Amine; Elandaloussi, Yassir; Haddoun, Ahmed Reda; Frikh, Mostafa

    2015-01-01

    Les auteurs rapportent une observation rare d'un jeune homme de 31 ans qui a présenté une association lésionnelle faite de syndrome de Fenton (fracture scapho capitale) avec fracture de la tête radiale homolatérale survenue suite à une chute aux escaliers. Il s'agit d'une observation décrivant une association lésionnelle exceptionnelle; Traité chirurgicalement en urgence par voie postérieure dorsale au niveau du poignet avec arthroplastie de la tête radiale. L’évolution radio clinique était satisfaisante. Le mécanisme du syndrome de fenton demeure l'objet de controverses. L'association lésionnelle à la fracture de la tête radiale est exceptionnellement décrite dans la littérature. Nous discuterons les mécanismes, notre attitude thérapeutique, et l’évolution de cette entité clinique à travers l'analyse de cette observation. PMID:26185564

  13. Prothèse totale inversée bilatéral de l’épaule: à propos de deux

    PubMed Central

    Boussakri, Hassan; Alassaf, Ihab; Hammoudi, Samir; Elidrissi, Mohammed; Shimi, Mohammed; Elibrahimi, Abdelhalim; Elmrini, Abdelmajid; Dumez, Jean François

    2015-01-01

    Omarthrose bilatérale de l’épaule sur ostéonécrose est une pathologie rarement traitée dans la littérature. La présence de cette pathologie chez deux sœurs gémellaires n'est jamais décrite. Sa prise en charge chirurgicale représente un défi et nécessite un chirurgien orthopédique expérimenté en chirurgie du membre supérieur. Nous présentent deux sœurs gémellaires qui avaient une omarthrose bilatérale de l’épaule sur ostéonécrose, qui ont été traités dans notre département par prothèse inversée. La planification préopératoire a été réalisée par une équipe de chirurgiennes entrainées. Globalement nos résultats (cliniques et radiologiques) immédiats, moyen terme et au dernier recul étaient satisfaisants. Le but de notre travail est d'attirer l'attention sur cette association rare et de discuter sa prise en charge thérapeutique. PMID:26161195

  14. Léiomyosarcome pleural primitif: à propos d'un cas

    PubMed Central

    Ouafki, Imane; Sghiri, Tanae; El Yacoubi, Hind; Boutayeb, Saber; Mrabti, Hind; Errihani, Hassan

    2013-01-01

    Nous rapportons le cas d'un léiomyosarcome pleural primitif, localement avancé, chez un homme de 64 ans, traité par chimiothérapie. La circonstance de découverte est une masse intra-thoracique, augmentant progressivement de volume, dans un contexte de fièvre et d'altération de l’état général. La tomodensitométrie abdominale a objectivé la tumeur. L'exploration chirurgicale a révélé une tumeur pleurale, très localement avancée, envahissant le médiastin. Une simple biopsie a été réalisée. L'examen anatomopathologique avec complément immunohistochimique était en faveur d'un léiomyosarcome de haut grade. Notre patient a reçu une chimiothérapie à base de Doxorubicine à la dose de 60 mg / m2, administrée tous les 21 jours. L’évaluation après 6 cycles de chimiothérapie a retrouvé un bénéfice clinique et une réponse partielle radiologique estimée à 30%. Actuellement, il est en bon contrôle. PMID:23847701

  15. Migration pelvienne de broche guide dans la chirurgie des fractures de hanche: à propos de 3 cas

    PubMed Central

    Guèye, Mohamadou Lamine; Thiam, Ousmane; Touré, Alpha Oumar; Seck, Mamadou; Cissé, Mamadou; Kâ, Ousmane; Dieng, Madieng; Dia, Abderahmane; Touré, Cheikh Tidiane

    2015-01-01

    La migration de matériel d'ostéosynthèse est une complication bien connue du traitement chirurgical des fractures. Toutefois, la migration pelvienne de broche guide dans la chirurgie des fractures de la hanche est un incident rare et potentiellement grave. Nous rapportons 3 observations dans lesquelles on notait une migration de broche guide dans le pelvis lors d'une ostéosynthèse dela hanche de type DHS. L'indication chirurgicale était une fracture per-trochantérienne dans 2 cas et une fracture du col fémoral type 4 de Garden dans 1 cas. Une minilaparotomie permettait d'objectiver une plaie du ligament large gauche et un hématome ligamentaire dans 1 cas, tandis que dans les 2 autres cas, il n'y avait pas de lésion viscérale. L'extraction de la broche a été effectuée dans les 3 cas. Les suites opératoires ont été simples chez tous les patients. PMID:26327949

  16. Ostéochondrome de fémur révélé par une lésion itérative du muscle vaste latéral: à propos d'un cas

    PubMed Central

    Sonia, Jemni; Samia, Frioui; Sahbi, Elmtawa; Walid, Osman; Fayçal, Khachnaoui

    2015-01-01

    Nous rapportons le cas d'un jeune homme de 32 ans présentant un ostéochondrome de fémur droit révélé par une lésion itérative du vaste externe. Le patient consulte pour des épisodes récidivants de douleur de la cuisse droite avec impotence fonctionnelle, survenant lors d'une activité sportive et imposant son arrêt. L’échographie a montré une déchirure du vaste latéral, avec un hématome témoignant d'une lésion récente et présence de fragments osseux à proximité évoquant un arrachement osseux. Un bilan radiologique standard a montré une exostose pédiculaire à la partie supérieure de la diaphyse fémorale compliquée d'une fracture. La tomodensitométrie était en faveur d'une exostose fémorale antérieure dont les limites étaient régulières et bien corticalisées. La résection chirurgicale de la tumeur et l'examen anatomo-pathologique ont permis de confirmer le diagnostic d'un ostéochondrome. PMID:26309461

  17. L'hémangiome caverneux costal: une tumeur rare de la paroi thoracique

    PubMed Central

    Bouchikh, Mohammed; Achir, Abdellah; Setti, Khadija; Mbola, Tchely-Oualy; Lamboni, Damsane; Zouaidia, Fouad; Mahassini, Najat; Benosman, Abdellatif

    2012-01-01

    L′hémangiome caverneux de l′os est une tumeur bénigne rare; sa localisation costale est exceptionnelle. Nous rapportons le cas d′un patient de 17 ans qui consultait pour une masse pariétale. La tomodensitométrie a objectivé une tumeur de la 6e côte droite avec une rupture partielle de la corticale osseuse. Le traitement a consisté en une résection chirurgicale et l′examen microscopique de la pièce opératoire a conclu à un hémangiome costal de type caverneux. Aucune récidive n′a été notée 7 mois après l′intervention. L′hémangiome costal est une tumeur rare de la paroi thoracique. Son diagnostic de certitude est histopathologique car l'imagerie peut prêter confusion avec une origine maligne ou infectieuse. PMID:22655110

  18. Visage sacro-iliaque percutané pour fracture instable du bassin de type C 1-2: à propos d'un cas au CHU de Yaoundé

    PubMed Central

    Guifo, Marc Leroy; Farikou, Ibrahima; Pisoh, Christopher Tagnyin; Ndoumbé, Aurélien; Emaleu, Serge Blaise; Takongmo, Samuel

    2014-01-01

    Les ruptures instables de l'anneau pelvien nécessitent une prise en charge chirurgicale. Elles ont traditionnellement été traitées par des ostéosynthèses à foyer ouvert ou par une prise en charge non opératoire lorsque les compétences n’étaient pas disponibles. Il en découlait des séquelles douloureuses et gênantes pour les patients. En 1993 Routt et coll ont rapporté la technique du vissage sacro-iliaque percutané basée sur l'utilisation de la fluoroscopie. Cette technique a été adoptée dans les pays avancés, mais aucune publication ou utilisation n'a été faite à notre connaissance dans notre milieu. Nous rapportons ici un cas réalisé au CHU de Yaoundé et discutons des considérations médicales et techniques qui en découlent. PMID:25883720

  19. Tératome cancérisé: à propos d’un cas avec revue de la littérature

    PubMed Central

    Bonahy, Abdi Ahmed; Sabbah, Houssam; Vadell, Ahmed Haiba Med; Baba, Nacer Eddine Med

    2017-01-01

    Parmi les tumeurs germinales de l’ovaire, on retrouve les kystes dermoïde dans 10 à 20% des cas. Dans 1 à 2 % des cas, une transformation maligne en kyste dermoïde cancérisé a été décrite(KDC). Le traitement, est un véritable sujet à controverse, Chez la femme en âge de procréer et pour les stades débutants, une annexectomie unilatérale sans traitement adjuvant est préconisée. Quant aux cas où il s’agit d’une femme ménopausée, certaines équipes réalisent une chirurgie élargie et ceci quelques soit le stade. Nous rapportons le cas KDC chez une patiente ménopausée traitée chirurgicalement et dont l’évolution a été favorable. PMID:28819483

  20. Arthropathie destructrice des épaules au cours d'une acromégalie

    PubMed Central

    Akasbi, Nessrine; Tahiri, Latifa; Lyhyaoui, Ouafae; Elidrissi, Mohammed; Sqalli Houssaini, Ghita; Elmrini, Abdelmajid; Ajdi, Farida; Taoufik, Harzy

    2011-01-01

    L'acromégalie est une maladie endocrinienne rare, en rapport avec une hypersécrétion d'hormone de croissance. Elle a des conséquences rhumatologiques: l'arthropathie périphérique, l'atteinte rachidienne et les syndromes canalaires. L'atteinte articulaire accompagne une acromégalie active, sa survenue après un traitement radical et une rémission complète est rare. Nous présentons le cas d'une patiente de 70 ans ayant un antécédent d'acromégalie sur adénome hypophysaire il y a 25 ans, traitée chirurgicalement et déclarée en rémission complète, a développé une arthropathie destructrice des deux épaules. Le but de notre observation est de mettre le point sur la possibilité d'une atteinte articulaire au cours de l'acromégalie et de son retentissement fonctionnelle. PMID:22187594

  1. Tumeur pseudopapillaire et solide du pancréas: une cause rare de masse abdominale

    PubMed Central

    Hasbi, Samir; Menfaa, Mohammed; Sakit, Fouad; Laaroussi, Jamal; Choho, Abdelkrim

    2015-01-01

    La tumeur pseudopapillaire et solide du pancréas (TPPSP) est une tumeur rare, c'est une cause rare de masse abdominale. Elle touche surtout les jeunes femmes. Elle est d’étiopathogénie encore peu connue, caractérisée par un potentiel malin atténué avec un risque d'extension locale faible et d’évolution métastatique rare. Elle reste de bon pronostic après exérèse chirurgicale complète. Nous rapportons un cas chez une adolescente révélé par une masse épigastrique peu douloureuse. L’échographie abdominale complétée par la tomodensitométrie ont confirmés le diagnostique de tumeur pancréatique. L’étude anatomopathologique et immunohistologique étaient en faveur d'une TPPSP. PMID:26985279

  2. Kyste hydatique de la fosse cérébrale postérieure

    PubMed Central

    Saqui, Abderrazzak El; Aggouri, Mohamed; Benzagmout, Mohamed; Chakour, Khaled; Faizchaoui, Mohamed El

    2017-01-01

    L'hydatidose est une parasitose cosmopolite endémique au Maroc. L'échinococcose cérébrale est rare représentant 1 à 2% de l'ensemble des hydatidoses de l'homme et la localisation auniveau de la fosse postérieure est exceptionnelle. Nous rapportons le cas d'un enfant âgé de 12 ansadmis pour syndrome d'hypertension intracrânienne évoluant depuis trois mois. La tomodensitométrie cérébrale a objectivé une formation kystique de la fosse postérieurene se rehaussant pas après injection du produit de contraste. L'intervention chirurgicale révélait un kyste hydatique. Ce diagnostic aété par la suite confirméparl'examen anatomo-pathologique. Le patient a reçuuntraitement médical à base d'albendazole en postopératoire. L'évolutionétait favorable six mois plus tard. PMID:28533856

  3. Jumeaux conjoints au niveau d’une omphalocèle commune avec extrophie cloacale et ambigüité sexuelle

    PubMed Central

    Boujoual, Majdouline; Madani, Hamid; Benhaddou, Housain; Belahcen, Mohamed

    2014-01-01

    Les jumeaux conjoints sont considérés comme étant une complication rare et grave des grossesses monozygotes. Le diagnostic anténatal permet de définir avec précision les structures communes, de rechercher une anomalie congénitale associée, d'organiser l´accouchement et la prise en charge néonatale. Nous présentons un cas rare de jumeaux conjoints dont la fusion se situait au niveau d'une omphalocèle commune associée à une extrophie cloacale, ambiguïté sexuelle et pieds bots. Le diagnostic a été méconnu pendant la grossesse, ce qui a engendré une dystocie lors de l'accouchement. L'issue a été fatale malgré une tentative de séparation et des mesures de réanimation. Ce cas illustre la difficulté liée d'une part à la méconnaissance du diagnostic, d'autre part au caractère urgent de la césarienne et de la séparation chirurgicale. PMID:25170387

  4. Cutis verticis gyrata primitif essentiel, une affection cutanée rare: cas clinique et revue de la littérature

    PubMed Central

    Samira, Boukind; Meriem, Dlimi; Oumkeltoum, Elatiqi; Driss, Elamrani; Yassine, Benchamkha; Saloua, Ettalbi

    2014-01-01

    Le cutis verticis gyrata (CVG), du cuir chevelu, est une maladie rare et évolutive de la peau du scalp. Elle est caractérisée par une hypertrophie et une hyperlaxité cutanée formant des plis semblables aux gyri du cortex cérébral. Nous présentons le cas d'une patiente de 21 ans atteinte de CVG primitif essentiel, ayant débuté à l’âge de 8 ans, au niveau du scalp et était d'aggravation progressive. La malade présentait une déformation du scalp avec de nombreux plis longitudinaux et transversaux. Sa demande était motivée par une gêne sociale et esthétique. Une résection chirurgicale de l'excédent cutané dans un plan transversal et longitudinal était réalisée. Le traitement de cette maladie est chirurgical, par l'excision des plis cutanés et remise en tension du scalp. Le nombre et la localisation des incisions doivent préserver la vascularisation des lambeaux de scalp et tenir compte du caractère évolutif de cette pathologie. PMID:25922634

  5. Le neurofibrome pré sacré solitaire géant: cause rare de masse pelvienne chez la femme

    PubMed Central

    Boujoual, Majdouline; Hachi, Hafid; Merrouni, Mohammed Alami; El khannoussi, Basma; Bougtab, Abdeslam

    2014-01-01

    Le neurofibrome présacré solitaire est une tumeur ectodermiquetrès rare tant par sa fréquence que par sa localisation, souvent pauci-symptomatiquejusqu’à l'atteinte de taille importante, d'accès difficile et de diagnostic erroné. L'imagerie préopératoirejoue un rôle essentieldans la prise en charge. Son diagnostic est immuno-histologique. Son traitement chirurgical est basé sur l'exérèse complète à marges saines. Nous rapportons l'observation d'une patiente de 46 ans, ayant été opérée pour suspicion de fibrome utérin sous séreux, dont l'exploration chirurgicale a confirméune tumeur rétropéritonéale et présacrée. L'IRM post opératoire a précisé ses rapports anatomiques. La reprise chirurgicalea permis l'exérèse complète de la tumeur sans lésions des organes adjacents. L'histologie et l’étude immuno-histochimique ont conclu à un neurofibrome. PMID:25328584

  6. Un kyste hydatique osseux: une localisation rare au niveau de l’os iliaque

    PubMed Central

    Nhamoucha, Yassine; Alaoui, Othmane; Doumbia, Aliou; Oukhoya, Mohammed; Abdellaoui, Hicham; Tazi, Mohammed; Chater, Lamyae; Atarraf, Karima; Arroud, Mounir; Afifi, Abderahman

    2016-01-01

    L'hydatidose est une affection parasitaire liée au développement chez l'homme de la forme larvaire d'un cestode, à savoir un tænia de très petite taille dénommé Echinococcus Granulosus. Cette anthropozoonose présente une diversité de formes anatomoradiologiques lié aux nombreux aspects topographiques et évolutifs des kystes. L'hydatidose osseuse est rare, elle ne représente que 0,9 à 2,5% de l'ensemble des localisations. Nous rapportons l'observation d'un enfant de 9 ans, qui a été admis chez nous pour une boiterie fébrile avec une masse au niveau de la fosse iliaque droite, révélant un kyste hydatique au dépend de l'os iliaque. Le bilan lésionnel avait objectivé un kyste hydatique de l'os iliaque avec extension aux parties molles adjacentes. Le traitement chirurgical conclu a un kyste surinfecté d'ou la réalisation d'une exérèse chirurgicale du kyste avec drainage. L'ostéopathie hydatique est infiltrante, diffuse, lente et progressive, ce qui rend le diagnostic tardif et qui compromet la qualité du traitement. PMID:27800081

  7. Un cas de fracture luxation négligée du coude avec conservation de la fonction du coude

    PubMed Central

    Lahrach, Kamal; Ammoumri, Oussama; Mezzani, Amine; Benabid, Mounir; Marzouki, Amine; Boutayeb, Fawzi

    2015-01-01

    Les fractures luxations du coude sont rares et souvent mal tolérées chez les sujets jeunes actifs. Nous rapportons un cas de fracture-luxation du coude remontant à 20 ans. C'est un jeune de 35 ans, victime il y a 20 ans d'un traumatisme fermé, suite à une chute lors d'un match du football, de son coude gauche occasionnant une fracture-luxation du coude. Le patient a refusé une intervention chirurgicale avec une auto-rééducation. L'examen a mis en évidence une conservation de la fonction du coude. Un bilan radiologique a montré une fracture luxation du coude avec remaniement de la palette humérale. Une abstention thérapeutique a été décidée devant l'ancienneté de la fracture-luxation et la gêne fonctionnelle minime engendrée. Contrairement aux autres séries, la fracture-luxation dans notre cas était bien tolérée malgré le jeune âge du patient. PMID:26113930

  8. Léiomyosarcome gastrique simulant une tumeur du hile splénique: à propos d'un cas

    PubMed Central

    Tarchouli, Mohamed; Bounaim, Ahmed; Ratbi, Moulay Brahim; Belhamidi, Mohamed Said; Bensal, Abdelhak; Aitidir, Badr; Boudhas, Adil; Ali, Abdelmounaim Ait; Sair, Khalid

    2015-01-01

    Depuis la découverte de leur phénotype particulier, les tumeurs stromales gastro-intestinales représentent les tumeurs mésenchymateuses les plus fréquentes du tractus digestif et ne sont plus confondues avec les vrais léiomyosarcomes gastriques devenant ainsi exceptionnellement rencontrés dans la pratique médicale. Nous rapportons le cas d'une jeune femme de 32 ans admise pour une masse douloureuse de l'hypochondre gauche et chez qui le bilan radiologique objectivait une volumineuse tumeur occupant le hile splénique. Une résection monobloc emportant la masse, la rate, le grand épiploon et une collerette de la paroi gastrique a été effectuée et l'examen histologique a confirmé le diagnostic d'un léiomyosarcome gastrique. Il est extrêmement important de différencier les autres tumeurs mésenchymateuses du tractus digestif des léiomyosarcomes gastriques dont l'exérèse chirurgicale complète reste, jusqu’à présent, le seul traitement à visée curative. PMID:26526400

  9. Rupture traumatique du tendon tibial postérieur survenue lors d'une fracture fermée de la cheville: à propos d'un cas

    PubMed Central

    Karabila, Mohamed Amine; Azouz, Mohamed; Mhamdi, Younes; Hmouri, Ismail; Kharmaz, Mohamed; Bardouni, Ahmed; Lahlou, Abdou; Mahfoud, Mustapha; Berrada, Mohamed Saleh

    2015-01-01

    Nous rapportons le cas d'une rupture post-traumatique du tendon tibial postérieur survenue lors d'une fracture bimalléolaire de la cheville. Le diagnostic a été posé lors de l'intervention chirurgicale. La réparation du tendon, non dégénératif, a été réalisée en même temps que l'ostéosynthèse. Bien que rare, cette possibilité de lésion tendineuse lors des fractures de la cheville ne doit pas êtreoubliée. Des douleurs résiduelles, un déficit de l'inversion active du pied, une modification de l'arche médiane du pied et à terme une évolution vers un pied plat valgus doivent faire évoquer rétrospectivement le diagnostic. PMID:27022431

  10. Anévrysme ventriculaire gauche et communication interventriculaire compliquant un infarctus du myocarde

    PubMed Central

    Belkhadir, Mohammed; MoutakiAllah, Younes; Raissouni, Zainab; Abdou, Abdessamad; Bamous, Mehdi; Nya, Fouad; Atmani, Noureddine; Houssa, Mahdi Ait; El Bekkali, Youssef; Boulahya, Abdellatif

    2014-01-01

    L'association d'une communication interventriculaire post infarctus du myocarde et d'un anévrysme du ventricule gauche chez un même patient est extrêmement rare et survient habituellement durant la première semaine qui suit un infarctus du myocarde. Nous rapportons le cas insolite d'un patient âgé de 63 ans, admis pour choc cardiogénique en rapport avec une communication inter ventriculaire apicale et un anévrysme ventriculaire gauche causés par un infarctus du myocarde antérieur. La correction chirurgicale a consisté en une fermeture du défect septal par un patch en dacron via une ventriculotomie gauche associée à une anévrysectomie et un mono pontage coronaire. Cette observation illustre d'une part la rareté de l'association communication inter ventriculaire-anévrysme ventriculaire gauche post infarctus du myocarde, et d'autre part l'efficacité du traitement chirurgical qui reste la seule option salvatrice pour cette pathologie. PMID:25328617

  11. Hernie interne supravésicale, cause rare d'occlusion intestinale aiguë

    PubMed Central

    Adamou, Harissou; Habou, Oumarou; Adakal, Ousseini; Magagi, Ibrahim Amadou

    2015-01-01

    La hernie interne supravésicale est rare et se développe au niveau de la fossette supravésicale. Son diagnostic est très souvent fait à l'occasion d'une laparotomie pour occlusion intestinale. Dans ce travail, nous rapportons le cas d'un patient âgé de 49 ans admis aux urgences chirurgicales de l'HNZ pour syndrome occlusif. La laparotomie réalisée a permis de découvrir une anse grêle incarcérée dans une hernie interne supravésicale. Le geste chirurgical a consisté en une résection du sac associée à une fermeture en points séparés et les suites opératoires ont été simples. Devant toute occlusion intestinale aiguë, il faut avoir à l'esprit que la hernie interne supravésicale peut en être une cause inhabituelle. PMID:26401208

  12. La perforation stercorale du côlon: à propos d'un cas et revue de la littérature

    PubMed Central

    Mahmoudi, Ammar; Maâtouk, Mezri; Noomen, Faouzi; Nasr, Mohamed; Zouari, Khadija; Hamdi, Abdelaziz

    2015-01-01

    Affection rare, la perforation stercorale du côlon touche des malades âgés souvent fragiles ayant une longue histoire de constipation chronique et sévère. Elle constitue une urgence chirurgicale dont le pronostic, souvent sombre, dépend du terrain et de la rapidité de la prise en charge. Nous rapportons le cas d'une perforation stercorale du côlon survenu chez une patiente âgée de 74 ans. La symptomatologie clinique était celle d'une péritonite aiguë évoluant depuis quatre jours. Le diagnostic n’était posé qu'en peropératoire. Le geste avait consisté en une intervention de Hartmann. Les suites étaient malheureusement marquées par un état de choc septique résistant aboutissant au décès de la patiente à J 2 postopératoire. Le diagnostic de perforation stercorale du côlon, souvent difficile et retardé, doit être connu par tous les médecins qui prennent en charge une population de patients de plus en plus âgés. PMID:26958112

  13. Chondrosarcome myxoïde extra-osseux: à propos d'un cas et revue de la littérature

    PubMed Central

    Sasbou, Youness; Rhanim, Abdelkarim; Mhammdi, Younes; Nkaoui, Mustapha; El Bardouni, Ahmed; Berrada, Mohammed Saleh; El Yaacoubi, Morad

    2015-01-01

    Le chondrosarcome primitif des tissus mous est beaucoup plus rare que son homonyme intra-osseux, le type myxoïde est une entité distincte sur le plan clinique, histologique, immuno-histo-chimique, cytogénétique et évolutif. Le but de cette étude est d’évaluer les caractéristiques de cette tumeur et de mettre en évidence sa difficulté diagnostique et thérapeutique. Cette étude rapporte un cas de chondrosarcome myxoïde extra-osseux atteignant les parties molles, il s'agit d'une femme âgée de 28 ans ayant une localisation au niveau de la face antéro-externe du tiers moyen de la cuisse gauche, la patiente a été explorée par une IRM. L'examen histologique a confirmé le diagnostic et la patiente a bénéficié d'une résection large complétée par une chimiothérapie adjuvante, et le suivi n'a déploré aucune récidive ni métastase. Le diagnostic des chondrosarcomes primitifs extra osseux est particulièrement histologique et leur traitement repose sur la résection chirurgicale large suivie d'une chimiothérapie adjuvante. PMID:26185552

  14. Diagnostic tomodensitométrique d’une hernie de Spiegel étranglée: à propos d’une observation

    PubMed Central

    Akpo, Geraud; Deme, Hamidou; Badji, Nfally; Niang, Fallou; Toure, Mohamadou; Niang, Ibrahima; Diouf, Malick; Niang, El Hadj

    2016-01-01

    Nous rapportons un cas de hernie de Spiegel compliquée d'occlusion chez une femme de 86 ans dont le diagnostic a été posé à la tomodensitométrie Elle avait consulté aux urgences chirurgicales pour des douleurs de la fosse iliaque droite d'apparitions brutales associées à des vomissements. L'examen physique a retrouvé une patiente fébrile (38,2°), une masse localisée à la fosse iliaque droite ferme, sensible et mobile par rapport aux deux plans. La tomodensitométrie abdominale avait objectivé au niveau de la fosse iliaque droite, en avant de l'aponévrose du muscle oblique externe, un sac herniaire avec un collet mesuré à 13 mm. Il contenait de la graisse et une anse grêle en arceau présentant deux zones de transition donnant un aspect de double bec au niveau du collet. La paroi de l'anse incarcérée ne se rehaussait pas après injection de produit de contraste. Le diagnostic de hernie de spiegel étranglée avec signe d'ischémie artérielle de la paroi digestive a été retenu. Le traitement a été chirurgical avec des suites opératoires simples.

  15. Evaluation of the NovaSure endometrial ablation procedure in women with uterine cavity length over 10 cm.

    PubMed

    Thiel, John A; Briggs, M Martha; Pohlman, Scott; Rattray, Darrien

    2014-06-01

    Objectif : Comparer, chez des femmes ayant subi une ablation de l’endomètre au moyen de la technique NovaSure et présentant une longueur utérine déterminée par hystérométrie de plus de 10 cm ou de 10 cm ou moins, les événements indésirables associés à l’intervention, l’état des saignements menstruels à la suite de l’intervention et la nécessité de procéder à une nouvelle intervention chirurgicale. Méthodes : Nous avons mené une étude de cohorte rétrospective qui portait sur 188 femmes ayant fréquenté une pratique gynécologique communautaire au Canada. Quatre-vingt-sept de ces femmes présentaient une longueur utérine déterminée par hystérométrie de plus de 10 cm, tandis que les 101 autres présentaient une longueur utérine déterminée par hystérométrie de 10 cm ou moins. Les événements indésirables associés à l’intervention, l’état des saignements menstruels à la suite de l’intervention et la nécessité de procéder à une nouvelle intervention chirurgicale sont les paramètres qui ont été comparés chez ces deux groupes de femmes. Résultats : Les longueurs utérines moyennes déterminées par hystérométrie ont été de 11,0 ± 0,6 cm et de 8,9 ± 0,8 cm au sein des groupes « > 10 cm » et « ≤ 10 cm », respectivement. Aucune différence n’a été constatée entre les groupes en matière de caractéristiques démographiques ou d’antécédents gynécologiques, exception faite d’un IMC accru au sein du groupe « > 10 cm » et d’une prévalence accrue de dysménorrhée au sein du groupe « ≤ 10 cm ». De façon globale, 44,1 % de toutes les participantes avaient connu l’échec de l’hormonothérapie et 20,7 % avaient connu l’échec d’un traitement non hormonal avant la tenue de l’ablation. Les participantes composant les autres 35,2 % avaient refusé d’avoir recours à un traitement de rechange et décidé de subir directement une ablation de l

  16. Development and validation of a spontaneous smile assay.

    PubMed

    Iacolucci, Carlo M; Banks, Caroline; Jowett, Nate; Kozin, Elliott D; Bhama, Prabhat K; Barbara, Maurizio; Hadlock, Tessa A

    2015-01-01

    Smiling can be a voluntary or involuntary movement. Facial reanimation procedures differ in their ability to restore a spontaneous smile, and an assay designed to evoke and evaluate a spontaneous smile is not available. To develop and validate an assay to assess the spontaneous smile of patients with facial paralysis. This was an exploratory cohort study. A series of short video clips were administered to laypersons via an online survey service from January 1, 2014, to March 31, 2014. Respondents rated how funny each video was on a visual analog scale from 0 to 100. The 4 funniest videos were selected to generate a 1½-minute spontaneous smile assay. The assay was then administered from July 1, 2014, to December 31, 2014, to 2 different study groups: the first was composed of 100 healthy individuals (control group) and the second was composed of 30 patients with facial paralysis. We analyzed the capability of this assay to provoke at least 1 spontaneous smile and calculated smile excursion in both groups. Statistical analysis was performed using analysis of variance. Spontaneous smile assay administered to both healthy and diseased groups. Ability of the assay to elicit smiles, as defined by an oral commissure excursion greater than 3 mm, as well as difference in commissure excursion. Ninety-five (95.0%) participants in the control group and 29 (96.7%) patients with facial paralysis experienced at least 1 oral commissure excursion that appeared to be a spontaneous smile while viewing the assay. Mean oral commissure excursion with spontaneous smile was 9.08 mm (95% CI, 2.77-15.39) in controls, 6.72 mm (95% CI, 3.13-10.31) on the healthy side in patients with flaccid facial paralysis (P=.004 vs controls), and 9.64 mm (95% CI, 3.52-15.76) on the healthy side in patients with nonflaccid facial paralysis (P=.74). Among patients with flaccid facial paralysis, a statistically significant difference was found between smile excursion of the affected and the unaffected sides

  17. [Surgery of the descending thoracic and thoraco-abdominal arteries. Report of 105 cases].

    PubMed

    Zanetti, P P; Rosa, G; Sorisio, V; Cavanenghi, D; Amerio, G M; Stillo, R; Zappa, A; Cardellino, S; Franco, M; Muncinelli, M

    1997-07-01

    The Authors show their casistic of about 105 cases of thoracic descending and thoraco-abdominal aorta pathologies between 1.1.1993 and 30.12.1995. After a short introduction about the improvements in anesthesia and reanimation of these pathologies as well as the good reliability of diagnostic and currently available instruments, mortality and mobility parameters are taken into account, the last one referring to paraplegia and ARF. The casistic is evaluated splitting the cases into 2 groups, urgent surgery and election surgery, and differentiating the aneurysm type from the dissection type. Besides, the mortality and mobility are reported for any pathology, with a discussion of the parameters which drove the choice of the most suitable methodology to be adopted (ECC femoro-subclavian shunt, simple clamping). The results achieved show a mortality of 40% in urgency, between 5 and 15% in election, with a rate of paraplegia around 8-10% and a ARF between 5 and 15%. These data match the literature statistics and support the quality of the adopted methodologies.

  18. [Singing for preterm born infants music therapy in neonatology].

    PubMed

    Desquiotz-Sunnen, N

    2008-01-01

    The use of music as part of a stress reduction therapy has been applied both to premature infants and their parents in the Neonatal Reanimation Service. This aim of music therapy amounts to an attempt to help the premature infant regaining its physical and neurological balance, so important to its psychological and physical development, mainly by masking the sometimes excessive noise present in the intensive care unit and/or in the incubator. Studies have demonstrated the positive impact of music therapy on oxygen saturation, heartbeat, and on the general level of relaxation experienced by premature infants. In this project, the palliative technique used was that of live singing, directly to the infant, accompanied by a pentatonic harp. The aim was to improve the state of health, both physical and psychological, of a group of premature infants, whose gestation period varied between 23 and 36 weeks. The technique used was to apply what amounts to a protective cocoon of sounds to a premature infant in the neonatal unit, which measurably reduced the level of stress as indicated by the babies' increasingly relaxed demeanour and induced a measurable increase on the level of oxygen saturation and a reduction of heart rate.

  19. How scientific concepts come to matter in early childhood curriculum: rethinking the concept of force

    NASA Astrophysics Data System (ADS)

    de Freitas, Elizabeth; Palmer, Anna

    2016-12-01

    The aim of this article is to investigate how new materialist philosophies of matter can help us study the emergence of scientific thought in young children's activities. We draw extensively on the work of Gilles Deleuze to help us understand scientific concepts as concrete universals. In particular, we show how the concept of force is re-animated through this approach, becoming less deterministic, and more inflected with chance and indeterminism. We show how this approach to concepts moves beyond constructivist socio-cultural theories of learning, and reveals how concepts are `material articulations of the world' intra-acting with all other matter and meaning. Finally, we discuss video data and artifacts from an ongoing ethnographic project in Stockholm entitled `Children's relations to the city'. Our analysis of the classroom video data from this project shows how concepts are not timeless transcendent abstractions, but part of an unfolding event and learning assemblage. Thus the article contributes to research on conceptual change in children, with particular focus on scientific concepts.

  20. [Late postoperative apnea in a premature newborn infant].

    PubMed

    Marco, J; Mohamed-Mabrok, M; Battich, I; Torres, J; Moral, V

    1992-01-01

    We report the case of a premature newborn child (36 weeks) who was operated on a teratoma of the sacrum when he was 12 days old and weighed 2,950 g. The patient presented a late postoperative apnea 17 hours after anesthesia. The anesthetic technique consisted of lumbar epidural blockade with 0.33% bupivacaine at a dose of 2.25 ml and superficial inhalation anesthesia with 0.5% isoflurane. Relaxing muscular agents used in this case were succinylcholine (3 mg) for orotracheal intubation and pancuronium bromide (0.3 mg) for maintaining the anesthetic level. The immediate postoperative phase was uneventful but 17 hours after surgery the patient presented apnea, bradycardia (40 beats/min), and marked cyanosis requiring assisted ventilation with bag and mask during 3 min and initial cardiac massage. Recovery of heart rate was immediate and recovery of ventilation was progressive. The patient was treated with caffeine during one week and no relapses occurred. Pneumocardiographic recordings obtained later on revealed sporadic short lasting episodes of apnea (shorter than 15 s) sometimes associated with bradycardia (40 beats/min lower than baseline). There were no apparent intercurrent or precipitating factors for this apnea. We believe that the present clinical picture corresponds to a late postoperative apnea of unknown origin which required reanimation measures and that until present, there are no reported complications of the anesthetic technique that can explain this episode.

  1. Determination of palpebral closure using a Hall sensor magnet pair.

    PubMed

    Hamiel, S R; Tubach, M R; Bleicher, J N; Cronan, J C

    1994-02-01

    A small device that can detect eyelid closure was designed using a Hall sensor and magnet. The ability of the sensor to differentiate blinks from saccadic motion is of vital interest in development of a device to alleviate complications of facial nerve paralysis. Twelve physically normal human subjects were used in this study. A small Hall sensor (3 x 2.5 x 1.1 mm), a device that detects magnetic fields, was attached to the lower eyelid near the lid margin, and an opposing small magnet (3 x 2 x 1 mm) was attached to the upper eyelid, also near the lid margin. Output potentials from the Hall sensor were monitored during eye blinks and saccadic eye movements to correlate sensor potentials with eye movements. Results indicate that the Hall sensor is effective at determining palpebral closure and discriminating eye closure from other eye movements. Therefore, we conclude that the Hall sensor is a reliable means for determining palpebral closure and is ideally suited for use in a facial prosthesis that uses the normal blink as a trigger to reanimate the contralateral paralyzed eyelid.

  2. Assistive technology and robotic control using motor cortex ensemble-based neural interface systems in humans with tetraplegia

    PubMed Central

    Donoghue, John P; Nurmikko, Arto; Black, Michael; Hochberg, Leigh R

    2007-01-01

    This review describes the rationale, early stage development, and initial human application of neural interface systems (NISs) for humans with paralysis. NISs are emerging medical devices designed to allow persons with paralysis to operate assistive technologies or to reanimate muscles based upon a command signal that is obtained directly from the brain. Such systems require the development of sensors to detect brain signals, decoders to transform neural activity signals into a useful command, and an interface for the user. We review initial pilot trial results of an NIS that is based on an intracortical microelectrode sensor that derives control signals from the motor cortex. We review recent findings showing, first, that neurons engaged by movement intentions persist in motor cortex years after injury or disease to the motor system, and second, that signals derived from motor cortex can be used by persons with paralysis to operate a range of devices. We suggest that, with further development, this form of NIS holds promise as a useful new neurotechnology for those with limited motor function or communication. We also discuss the additional potential for neural sensors to be used in the diagnosis and management of various neurological conditions and as a new way to learn about human brain function. PMID:17272345

  3. Severe viral hepatitis in a patient with chronic lymphocytic leukemia (CLL) complicated with autoimmune hemolytic anemia (AIHA), treated with steroids.

    PubMed

    Orvain, Corentin; Ducancelle, Alexandra; Eymerit-Morin, Caroline; Rousselet, Marie-Christine; Oberti, Frederic; Hunault-Berger, Mathilde; Tanguy-Schmidt, Aline

    2015-01-01

    Infectious complications are a major cause of morbidity and mortality in patients with chronic lymphocytic leukemia (CLL) due to impaired immunity secondary to the disease itself and to the immunosuppressive therapies administered to these patients. We report a 78-year-old woman with CLL who was treated with steroids for autoimmune hemolytic anemia (AIHA). A few weeks later, she was admitted for severe acute hepatitis with disseminated intravascular coagulation (DIC). Despite the symptomatic treatment of DIC, standard reanimation and probabilistic antibiotics, the patient died within 24h with severe hepatic failure. Autopsy was in favor of a disseminated viral infection with esophageal, hepatic and pulmonary cytopathologic lesions with acidophilic intranuclear inclusions suggestive of herpes virus, even though HSV 1 and 2, CMV and HHV6 PCRs were negative. This case of severe viral hepatitis with esophagitis occurring three weeks after the introduction of high-dose steroid treatment for AIHA in a CLL patient calls for anti-herpetic prophylaxis in such patients, immunodepressed by their diseases and the treatment they receive.

  4. Use of the masseter motor nerve in facial animation with free muscle transfer.

    PubMed

    Bianchi, Bernardo; Copelli, Chiara; Ferrari, Silvano; Ferri, Andrea; Sesenna, Enrico

    2012-10-01

    Facial paralysis is either congenital or acquired, and of varying severity, which leads to an asymmetrical or absent facial expression. It is an important disability both from the aesthetic and functional points of view. Between 2003 and 2008, at the Department of Maxillofacial Surgery, University of Parma, Italy, 21 patients with facial paralysis had their faces reanimated with a gracilis transplant reinnervated by the masseter motor nerve. All free-muscle transplants survived the transfer, and no flap was lost. Facial symmetry at rest and while smiling was excellent or good in most cases, and we found an appreciable improvement in both speech and oral competence. We consider that the masseter motor nerve is a powerful and reliable donor nerve, which allows us to obtain movement of the commissure and upper lip similar to those of the normal site for degree and direction. There may be a role for the masseter motor nerve in innervation of patients with facial paralysis. Copyright © 2011 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  5. Brain death criteria formulated for transplantation purposes: fact or myth?

    PubMed

    Pabisiak, Krzysztof

    2016-01-01

    Medical progress has moved the boundaries of life that were set many centuries ago. The development of medical techniques has allowed us to witness cases that were unknown prior to the introduction of reanimation procedures and mechanical ventilation. Towards the end of the 1950s, the term "irreversible coma" was coined, and has evolved into what is currently known as the "brain death" concept. This latter concept, proposed in 1968, is very often referred to as the new definition of death, even in medical circles. What, up until this time, used to be the classic definition of death, namely cessation of circulation and respiration, should now be recognized as the classic criteria for death. Indeed, the new criteria for recognizing death has not resulted in changing the current criteria, but in complementing them. The first part of this paper presents brief descriptions of death in the humanities over the centuries and the impact of progress in medicine on changes in how death is defined today. The second part brings to light the complexity of creating the foundations of the neurological criteria for death. The integration of concepts from two complementary medical fields - neurology and transplantology - is described. Although for some period of time they have been linked together, they may grow independently in the future. The jargon phrase "brain death" is nowadays recognized as synonym of death, but in fact should be considered tantamount to declaring pronouncing a person's death.

  6. Critical appraisal of organ procurement under Maastricht 3 condition.

    PubMed

    Puybasset, L; Bazin, J-E; Beloucif, S; Bizouarn, P; Crozier, S; Devalois, B; Eon, B; Fieux, F; Gisquet, E; Guibet-Lafaye, C; Kentish, N; Lienhart, A; Nicolas-Robin, A; Otero Lopez, M; Pelluchon, C; Roussin, F; Beydon, L

    2014-02-01

    The ethics committee of the French Society of Anesthesia and Intensive Care (Sfar) has been requested by the French Biomedical Agency to consider the issue of organ donation in patients after the decision to withdraw life-supportive therapies has been taken. This type of organ donation is performed in the USA, Canada, the United Kingdom, the Netherlands and Belgium. The three former countries have published recommendations formalizing procedures and operations. The French Society of Anesthesia and Intensive Care (Société française d'anesthésie et de reanimation [Sfar]) ethics committee has considered this issue and envisioned the different aspects of the whole process. Consequently, it sounded a note of caution regarding the applicability of this type of organ procurement in unselected patients following a decision to withdraw life-supportive therapies. According to French regulations concerning organ procurement in brain-dead patients, the committee stresses the need to restrict this specific way of procurement to severely brain-injured patients, once confirmatory investigations predicting a catastrophic prognosis have been performed. This suggests that the nature of the confirmatory investigation required should be formalized by the French Biomedical Agency on behalf of the French parliamentarians, which should help preserve population trust regarding organ procurement and provide a framework for medical decision. This text has been endorsed by the Sfar.

  7. Hot flakes in cold cases.

    PubMed

    Schneider, Harald; Sommerer, Thomas; Rand, Steve; Wiegand, Peter

    2011-07-01

    In the past, it was almost impossible for forensic scientists to separate DNA from an undefined number of different individuals in mixed stains where, for example, two or more suspects had handled the same weapon. Such samples often contain complex mixtures with the consequence of ambiguous or inconclusive mixed DNA profiles. Using the method described of comprehensive and/or targeted screening of shed cells adhering to tapings of garments or objects enables such stains to be individualized. To evaluate the method, 500 microscopically selected single skin flakes were analyzed using two different commercial STR kits to compare the success rates for each PCR typing system. The method has been validated for use in routine casework and has been shown to be rapid, sensitive, and reproducible. It can be predicted that many cases in the archives with body tapings, which have not yet been examined will benefit from this new or perhaps more appropriate, reanimated, technical development, and of particular importance are serious crimes, the so-called cold cases. The remarkable forensic value of this simple but time-consuming technique is exemplified by 2 out of approximately 100 cases already successfully solved using this approach.

  8. Learning spinal manipulation: A best-evidence synthesis of teaching methods*

    PubMed Central

    Stainsby, Brynne E.; Clarke, Michelle C.S.; Egonia, Jade R.

    2016-01-01

    Objective: The purpose of this study was to evaluate the effectiveness of different reported methods used to teach spinal manipulative therapy to chiropractic students. Methods: For this best-evidence literature synthesis, 5 electronic databases were searched from 1900 to 2015. Eligible studies were critically appraised using the criteria of the Scottish Intercollegiate Guidelines Network. Scientifically admissible studies were synthesized following best-evidence synthesis principles. Results: Twenty articles were critically appraised, including 9 randomized clinical trials, 9 cohort studies, and 2 systematic reviews/meta-analyses. Eleven articles were accepted as scientifically admissible. The type of teaching method aids included a Thrust in Motion cervical manikin, instrumented cardiopulmonary reanimation manikin, padded contact with a load cell, instrumented treatment table with force sensor/transducer, and Dynadjust instrument. Conclusions: Several different methods exist in the literature for teaching spinal manipulative therapy techniques; however, future research in this developing area of chiropractic education is proposed. It is suggested that various teaching methods be included in the regular curricula of chiropractic colleges to aid in developing manipulation skills, efficiency, and knowledge of performance. PMID:26998630

  9. Functional Electrical Stimulation of the Feline Larynx With a Flexible Ribbon Electrode Array.

    PubMed

    Bliss, Morgan R; Wark, Heather; McDonnall, Daniel; Smith, Marshall E

    2016-02-01

    Success of laryngeal reanimation through neurorrhaphy has been limited by synkinesis and preoperative muscle atrophy. The objective of this study was to investigate the use of epimysial electrode arrays as a means of delivering electrical stimulation to the posterior cricoarytenoid muscles in order to control laryngeal abduction. Ribbon electrode arrays with 4 or 8 electrode contacts were used. Four cats underwent implantation of electrode arrays along the surface of the posterior cricoarytenoid muscles. The glottis was visualized with a 0° telescope while electrodes were stimulated at different amplitudes and pulse-width durations. Recordings of stimulated vocal folds were analyzed, and the degree of vocal fold abduction was measured in order to create recruitment curves for the left and right posterior cricoarytenoid. Recruitment curves from electrode channels within the array were compared. Electrodes oriented along the medial aspect of the posterior cricoarytenoid stimulated graded physiologic degrees of abduction depending on the amplitude of stimulation. Electrodes oriented laterally along the posterior cricoarytenoid stimulated greater degrees of simultaneous adduction with abduction. Acute studies of ribbon surface electrode arrays placed onto the posterior cricoarytenoid reproduce graded degrees of abduction necessary for the precise function of respiration and speech. © The Author(s) 2015.

  10. [Brachial plexus palsy in adults with radicular lesions, general concepts, diagnostic approach and results ].

    PubMed

    Oberlin, C

    2003-12-01

    In post-traumatic brachial plexus lesions in adults, early repair will necessitate a variety of nerve grafting and nerve transfer procedures. In complete palsies, a graft is performed from a radicular stump, using intercostal nerve transfers, partial cross C7 transfer, and the distal spinal accessory nerve. This will provide elbow flexion and extension in 75% of cases, and shoulder abduction or rotation in 50% of cases. In the upper type palsies, ulnar-biceps transfer is the standard procedure. Grafting from a ruptured cervical root, when available, is performed to reanimate the shoulder. In C5 C6 and C7 palsies, extension of the wrist and fingers is provided by tendon transfers. In chronic palsies, elbow flexion and extension loss is treated by means of free muscle transfers, (latissimus dorsi or gracilis) combined with nerve transfers (intercostals or spinal accessory). Secondary procedures are routinely necessary following recovery of elbow flexion. For the shoulder-humeral shaft osteotomy or fusion, for the hand-cosmetic fusion of the wrist and distal radio-ulnar joint in the prone position, or palliative treatment in case of partial recovery. For such weak "plexic hands", we have developed a specific hierarchical functional scale, useful for surgical decisions.

  11. [Enzymology of the liver in hydatidosis].

    PubMed

    Stoyanov, G; Yaramov, N; Damianov, N; Bekova, P

    2010-01-01

    A research has been conducted studying the enzyme system of the liver using biopsy material of the organ taken during the operation from patients with echinococcosis and an experiment with infantile white mice. It is proved reduction of the activity of the alkaline and acid phosphatase as well as of the glycogen along with their progressive reduction during the disease progression. Compared with the other researches--histological and by electronic microscope, etc.--there are proved great hepatic damages due to the echinococcosis that have caused change of the treatment tactics: large preoperative period, including reconstructions of the glycogenic depot in the organ, gentle to the liver anesthesia, exact postoperative reanimation. Very good results have been obtained concerning the postoperative complications and operative mortality: observing the developed acute liver insufficiency--in the past the mortality has been 27.60% throughout 2.49% of the operated patients; after those measures the acute liver insufficiency after this kind of operation is seen just once (0.40% of the patients) and the mortality is 0.

  12. Adenosine, lidocaine, and Mg2+ (ALM): From cardiac surgery to combat casualty care--Teaching old drugs new tricks.

    PubMed

    Dobson, Geoffrey Phillip; Letson, Hayley Louise

    2016-01-01

    New frontline drugs and therapies are urgently required to protect the body from primary and secondary injuries. We review more than 10 years of work on adenosine, lidocaine, and magnesium (ALM) and its possible significance to civilian and military medicine. Adenosine is an endogenous nucleoside involved in nucleotide production, adenosine triphosphate turnover, and restoration of supply and demand imbalances. Lidocaine is a local anesthetic and Class 1B antiarrhythmic, and magnesium is essential for ionic regulation and cellular bioenergetics. Individually, each plays important roles in metabolism, immunomodulation, inflammation, and coagulation. The original idea to combine all three was as a "polarizing" cardioplegia, an idea borrowed from natural hibernators. Two recent prospective, randomized human trials have demonstrated its safety and superiority in myocardial protection over high-potassium "depolarizing" solutions. The next idea came from witnessing how the human heart spontaneously reanimated after complex operations with little inotropic support. At high doses, ALM arrests the heart, and at lower doses, it resuscitates the heart. In rat and pig models, we have shown that ALM intravenous bolus and infusion "drip" protects against acute regional myocardial ischemia, lethal arrhythmias, cardiac arrest, compressible and noncompressible blood loss and shock, endotoxemia, and sepsis. Individually, adenosine, lidocaine, or magnesium fails to protect. Protection is afforded in part by reducing inflammation, correcting coagulopathy, and lowering energy demand. We propose a unifying hypothesis involving improved central, cardiovascular and endothelium coupling to maintain sufficient tissue oxygenation and reduce primary and secondary "hit" complications. As with any new drug innovation, translation into humans is challenging.

  13. Outcome-dependent coactivation of lip and tongue primary somatosensory representation following hypoglossal-facial transfer after peripheral facial palsy.

    PubMed

    Rottler, Philipp; Schroeder, Henry W S; Lotze, Martin

    2014-02-01

    A hypoglossal-facial transfer is a common surgical strategy for reanimating the face after persistent total hemifacial palsy. We were interested in how motor recovery is associated with cortical reorganization of lip and tongue representation in the primary sensorimotor cortex after the transfer. Therefore, we used functional magnetic resonance imaging (fMRI) in 13 patients who underwent a hypoglossal-facial transfer after unilateral peripheral facial palsy. To identify primary motor and somatosensory tongue and lip representation sites, we measured repetitive tongue and lip movements during fMRI. Electromyography (EMG) of the perioral muscles during tongue and lip movements and standardized evaluation of lip elevation served as outcome parameters. We found an association of cortical representation sites in the pre- and postcentral gyrus (decreased distance of lip and tongue representation) with symmetry of recovered lip movements (lip elevation) and coactivation of the lip during voluntary tongue movements (EMG-activity of the lip during tongue movements). Overall, our study shows that hypoglossal-facial transfer resulted in an outcome-dependent cortical reorganization with activation of the cortical tongue area for restituded movement of the lip. Copyright © 2012 Wiley Periodicals, Inc.

  14. Modification of tension on muscle insertion improves smile in free-muscle transplantation.

    PubMed

    Yoleri, Levent

    2006-09-01

    A functional free muscle without creation of different vectors and tension adjustment is an insufficient substitute for the mimetic muscles in the reanimation of facial paralysis. Placement of the lower 3 slips of the serratus anterior muscle and their tension adjustment were revised in 2 patients with facial paralysis to provide stronger upper lip movement and coordinated movement of the corner of the mouth superiorly and laterally. The slips were harvested with gradually decreasing lengths and separated from each other on both sides of their common neurovascular pedicle. The 9th slip was oriented at 55 to 60 degrees to the upper lip with the greatest tension. The 8th slip exerted original strength of tension to the modiolus at 45 degrees. The 7th slip was placed horizontally with the least tension. The results were evaluated according to open and closed lip smile and excursion of the modiolus. Stronger upper lip elevation and sufficient elevation of the modiolus with a proper 3-directional movement were demonstrated.

  15. Off the shelf cellular therapeutics: Factors to consider during cryopreservation and storage of human cells for clinical use.

    PubMed

    Woods, Erik J; Thirumala, Sreedhar; Badhe-Buchanan, Sandhya S; Clarke, Dominic; Mathew, Aby J

    2016-06-01

    The field of cellular therapeutics has immense potential, affording an exciting array of applications in unmet medical needs. One of several key issues is an emphasis on getting these therapies from bench to bedside without compromising safety and efficacy. The successful commercialization of cellular therapeutics will require many to extend the shelf-life of these therapies beyond shipping "fresh" at ambient or chilled temperatures for "just in time" infusion. Cryopreservation is an attractive option and offers potential advantages, such as storing and retaining patient samples in case of a relapse, banking large quantities of allogeneic cells for broader distribution and use and retaining testing samples for leukocyte antigen typing and matching. However, cryopreservation is only useful if cells can be reanimated to physiological life with negligible loss of viability and functionality. Also critical is the logistics of storing, processing and transporting cells in clinically appropriate packaging systems and storage devices consistent with quality and regulatory standards. Rationalized approaches to develop commercial-scale cell therapies require an efficient cryopreservation system that provides the ability to inventory standardized products with maximized shelf life for later on-demand distribution and use, as well as a method that is scientifically sound and optimized for the cell of interest. The objective of this review is to bridge this gap between the basic science of cryobiology and its application in this context by identifying several key aspects of cryopreservation science in a format that may be easily integrated into mainstream cell therapy manufacture.

  16. The Helsinki Declaration on Patient Safety in Anesthesiology: a way forward with the European Board and the European Society of Anesthesiology.

    PubMed

    Petrini, F; Solca, M; De Robertis, E; Peduto, V A; Pasetto, A; Conti, G; Antonelli, M; Pelosi, P

    2010-11-01

    Anesthesiology, which includes anaesthesia, perioperative care, intensive care medicine, emergency medicine and pain therapy, is acknowledged as the leading medical specialty in addressing issues of patient safety, but there is still a long way to go. Several factors pose hazards in Anesthesiology, like increasingly older and sicker patients, more complex surgical interventions, more pressure on throughput, as well as new drugs and devices. To better design educational and research strategies to improve patient safety, the European Board of Anesthesiology (EBA) and the European Society of Anesthesiology (ESA) have produced a blueprint for patient safety in Anesthesiology. This document, to be known as the Helsinki Declaration on Patient Safety in Anesthesiology, was endorsed together with the World Health Organization (WHO), the World Federation of Societies of Anesthesiologists (WFSA), and the European Patients' Federation (EPF) at the Euroanaesthesia meeting in Helsinki in June 2010. It was signed by several Presidents of National Anesthesiology Societies as well as other stakeholders. The Helsinki Declaration on Patient Safety in Anesthesiology represents a shared European view of what is necessary to improve patient safety, recommending practical steps that all anesthesiologists can include in their own clinical practice. The Italian Society of Anaesthesia, Analgesia, Reanimation and Intensive Care (SIAARTI) is looking forward to continuing work on "patient safety" issues in Europe, and to cooperating with the ESA in the best interest of European patients.

  17. [Sensitivity of nosocomial purulent-septic infection causative agents to disinfection agents and antibiotics].

    PubMed

    Sergevnin, V I; Kliukina, T V; Kliuchareva, N M; Volkova, E O; Kudriavtseva, L G

    2014-01-01

    Study the sensitivity of nosocomial purulent-septic infection (PSI) causative agents to disinfectants (DA) and antibiotics (AB). Sensitivity to DA and AB of 209 PSI causative agent strains isolated from patients and the environment of 2 obstetric and 3 surgical hospitals was studied in 2009-2011. Sensitivity to DA of 94 strains and to AB of 189 strains of Pseudomonas aeruginosa isolated from patients with signs of PSI of reanimation and intensive therapy and surgical departments of a multi-field hospital was studied in 2012. Sensitivity to DA was determined on test-surfaces and in solution according to guidelines by V.V. Shkarin et al., 2010; sensitivity to AB - by disc-diffusion method. Among PSI causative agents resistant to DA the portion of poly-antibiotic resistant strains is higher than among microorganisms sensitive to DA, and among antibiotic resistant bacteria the number of strains resistant to DA is higher than among sensitive to antibiotics. The increase of resistance to DA and AB of P. aeruginosa strains is observed in parallel to the increase of volume of the antibacterial preparations used. The results obtained give evidence of the possibility of formation of combined (associated) resistance to DA and AB by nosocomial PSI causative agents against the background of increase of their consumption.

  18. Recapitulating flesh with silicon and steel: advancements in upper extremity robotic prosthetics.

    PubMed

    Lee, Brian; Attenello, Frank J; Liu, Charles Y; McLoughlin, Michael P; Apuzzo, Michael L J

    2014-01-01

    With the loss of function of an upper extremity because of stroke or spinal cord injury or a physical loss from amputation, an individual's life is forever changed, and activities that were once routine become a magnitude more difficult. Much research and effort have been put into developing advanced robotic prostheses to restore upper extremity function. For patients with upper extremity amputations, previously crude prostheses have evolved to become exceptionally functional. Because the upper extremities can perform a wide variety of activities, several types of upper extremity prostheses are available ranging from passive cosmetic limbs to externally powered robotic limbs. In addition, new developments in brain-machine interface are poised to revolutionize how patients can control these advanced prostheses using their thoughts alone. For patients with spinal cord injury or stroke, functional electrical stimulation promises to provide the most sophisticated prosthetic limbs possible by reanimating paralyzed arms of these patients. Advances in technology and robotics continue to help patients recover vital function. This article examines the latest neurorestorative technologies for patients who have either undergone amputation or lost the use of their upper extremities secondary to stroke or spinal cord injury. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Comparison of Two Different Enteral Nutrition Protocol in Critically Ill Patients

    PubMed Central

    Büyükçoban, Sibel; Akan, Mert; Koca, Uğur; Eğlen, Merih Yıldız; Çiçeklioğlu, Meltem; Mavioğlu, Ömür

    2016-01-01

    Objective In this study, two enteral nutrition protocols with different gastric residual volumes (GRVs) and different monitoring intervals were compared with respect to gastrointestinal intolerance findings in intensive care unit (ICU) patients. Methods The study was carried out prospectively in 60 patients in the anaesthesiology and reanimation ICU under mechanical ventilation support, who were scheduled to take enteral feeding. Patients were sequentially divided into two groups: Group 1, GRV threshold of 100 mL, and monitoring interval of 4 hours, and Group 2, GRV threshold of 200 mL, monitoring interval of 8 hours. To test the significant difference between the groups, Student’s t test, chi-square text and Fisher exact test were used. Results In Group 1, 3.3% vomiting, 6.6% diarrhoea was observed; in Group 2, 16.6% vomiting, 10% diarrhoea. In terms of total intolerance (vomiting and/or diarrhoea) of the two groups, the incidence was significantly higher in Group 2 (33.3%) than in Group 1 (10%) (p=0.02). Conclusion According to the results of the study, a lower gastrointestinal intolerance rate was detected in the GRV threshold 100 mL, monitoring interval for 4 hours protocol (Group 1) than in GRV threshold 200 mL, monitoring interval for 8 hours protocol (Group 2); Group 1 may be preferred renovation. PMID:27909608

  20. Airway management in newborn with Klippel-Feil syndrome.

    PubMed

    Altay, Nuray; Yüce, Hasan H; Aydoğan, Harun; Dörterler, Mustafa E

    2016-01-01

    Klippel-Feil syndrome (KFS) has a classical triad that includes short neck, low hair line and restriction in neck motion and is among one of the congenital causes of difficult airway. Herein, we present a 26-day, 3300g newborn with KFS who was planned to be operated for correction of an intestinal obstruction. She had features of severe KFS. Anesthesia was induced by inhalation of sevoflurane 2-3% in percentage 100 oxygen. Sevoflurane inhalation was stopped after 2min. Her Cornmack Lehane score was 2 and oral intubation was performed with 3.5mm ID non-cuffed endotracheal tube in first attempt. Operation lasted for 45min. Following uneventful surgery, she was not extubated and was transferred to the newborn reanimation unit. On the postoperative third day, the patient died due to hyperdynamic heart failure. This case is the youngest child with Klippel-Feil syndrome in literature and on whom oral intubation was performed. We also think that positioning of this younger age group might be easier than older age groups due to incomplete ossification process.

  1. The realization of absolute beauty: an interpretation of the fairytale Snow White.

    PubMed

    Takenaka, Nanae

    2016-09-01

    This paper interprets the fairytale Snow White (Bruder Grimm 1857) in terms of the realization of absolute beauty. Jung's understanding that 'in myths and fairytales, as in dreams, the soul speaks about itself' (Jung 1945, para. 400), underpins such an approach. From this perspective a fantasy image is not about us, not about our unconsciousness, but is essentially about itself. The idea of absolute beauty first arises in the Queen's mind as a wish. Despite the Queen's strong desire to be named as the most beautiful person in the world, her mirror reflects that it is actually her daughter Snow White who is the fairest. Snow White might be regarded in the language of Giegerich as her internal other. Effectively they are separated into the Real that conceives the idea of absolute beauty and the Ideal that embodies it. The exchange that takes place between the two - mediated by mirror and window - generates the corpse of surpassing beauty that never decays but lies inaccessible behind the glass coffin. However the loving and penetrating gaze of the Prince, representing masculinity, succeeds in reanimating Snow White. Thus the Prince as the Other that is completely external and unknown to both the Queen and Snow White, specifically to their femininity, facilitates the realization of absolute beauty as the Ideal in the Real.

  2. Closed-loop control of spinal cord stimulation to restore hand function after paralysis.

    PubMed

    Zimmermann, Jonas B; Jackson, Andrew

    2014-01-01

    As yet, no cure exists for upper-limb paralysis resulting from the damage to motor pathways after spinal cord injury or stroke. Recently, neural activity from the motor cortex of paralyzed individuals has been used to control the movements of a robot arm but restoring function to patients' actual limbs remains a considerable challenge. Previously we have shown that electrical stimulation of the cervical spinal cord in anesthetized monkeys can elicit functional upper-limb movements like reaching and grasping. Here we show that stimulation can be controlled using cortical activity in awake animals to bypass disruption of the corticospinal system, restoring their ability to perform a simple upper-limb task. Monkeys were trained to grasp and pull a spring-loaded handle. After temporary paralysis of the hand was induced by reversible inactivation of primary motor cortex using muscimol, grasp-related single-unit activity from the ventral premotor cortex was converted into stimulation patterns delivered in real-time to the cervical spinal gray matter. During periods of closed-loop stimulation, task-modulated electromyogram, movement amplitude, and task success rate were improved relative to interleaved control periods without stimulation. In some sessions, single motor unit activity from weakly active muscles was also used successfully to control stimulation. These results are the first use of a neural prosthesis to improve the hand function of primates after motor cortex disruption, and demonstrate the potential for closed-loop cortical control of spinal cord stimulation to reanimate paralyzed limbs.

  3. [Preventive measures and the strife against nosocomial infection].

    PubMed

    Kane, O; Bèye, M D; Diop, Ndoye M; Ndiaye, P I; Diouf, E; Sall, Ka B

    2007-01-01

    The nosocomial Infections are associated to an increase of the morbidity, of the mortality and costs. Their frequency stay on raised in our service of cares. Then it is recommended and broadly admitted what each hospital must dispose of a unity of nosocomial infections prevention and to dispose a staff specially vested in those duties. Of the fact the nosocomial infections frequency in reanimation, an imported part of the activity of this specialized staff will have to run out in services of intensive cares. The principal nosocomial infections feature observed is being directly or indirectly associated to engineerings of acting as invasives deputy used to palliate a vital lapse. Of a general manner, all sharp grave affection, as anything severe traumatism (accidental or surgical) drag a capacities reduction of defense against the infection, component so important factors of nosocomial infections installations. Preventive measures pass by the engineerings respect of hands hygiene, the harbour of clean conformable dress, the measures respect of isolation (septic or preventive), the cares grading, the upkeep of the hardware and the bedroom, the respect of the circuit of the linen salts and lastly the sorting and the losses management of activity of cares. For that it must a policy of strife against nosocomial infections with the placing in place of operational unities of hygiene in all hospitals and the redynamisation of the committee of strife against nosocomial infections already existed in different public establishments of health.

  4. Concepts in Neural Coaptation: Using the Facial Nerve as a Paradigm in Understanding Principles Surrounding Nerve Injury and Repair.

    PubMed

    Kadakia, Sameep; Helman, Samuel; Saman, Masoud; Cooch, Nisha; Wood-Smith, Donald

    2015-06-01

    Individuals with nerve transection face unpredictable outcomes, and microsurgical interventions have variable success. The facial nerve in particular is prone to traumatic transection and leads to debilitating sequelae. Surgeons have used multiple modalities of enhancing nerve regeneration and restoring premorbid functionality. The success of nerve regeneration is predicated on multiple physiologic factors. This article sought to collate the literature on factors influencing nerve damage and repair, using the facial nerve as a paradigm. As such, facial reanimation will also be briefly discussed as it relates to the central theme. A PubMed search was conducted to find articles published on nerve physiology and anatomy, as well as repair. Articles from 1947 to 2013 were studied; however, the preponderance of articles in the study was from the past 15 years to include recent advances. The type and severity of nerve injury, as well as timing of intervention, influence the anatomical and functional outcomes of nerve repair. As there is no uniform solution for all reconstructive challenges, multiple factors must be considered when planning an intervention. Future advances suggest a potential role for engineered nerve conduits in providing a tool for nerve regrowth. Our review has detailed mechanisms of nerve injury, physiology, interventions in nerve repair, and future direction of this expanding field. This review provides a guide for the microsurgeon in factors involved in restorative success.

  5. Mobbing Exposure of Anaesthesiology Residents in Turkey.

    PubMed

    Aykut, Gülnihal; Efe, Esra Mercanoğlu; Bayraktar, Selcan; Şentürk, Sinem; Başeğmez, İrem; Özkumit, Özlem; Kabak, Elmas; Yavaşçaoğlu, Belgin; Bilgin, Hülya

    2016-08-01

    In recent years, psychological problems that are caused by working conditions, like burn out syndrome, are more commonly observed. In our study, we aimed to evaluate mobbing exposure, factors causing mobbing and precautions for mobbing in residency students who are educated in anaesthesiology and reanimation clinics in Turkey. After obtaining consent from the ethics committee, we sent our questionnaires to the secretariats of the departments by postal mail. Completed questionnaires were collected in our department's secretariat blindly and randomly mixed. One hundred and one participants were returned the questionnaires. Data was statistically analysed in SPSS 21.0 software programme. During residency programme, sated to have experienced mobbing one or more time. Interestingly, 5.9% participants complained of physical mobbing. Mobbing exposure was more common in females. The most serious new onset psychosomatic symptoms stated during residency were committing suicide (2%), addiction (16%), severe depression (18%), panic attack (8%), more accidents (7%) and tendency of violence (15%). In mobbing group there was statistically significant dissatisfaction rate. In professions where mobbing is common, incidences of psychiatric diseases and suicide attempts are high are increased. Who are under risk for experiencing mobbing should be noticed carefully to ensure good judgement and problems should be inspected objectively in a detailed manner. Anesthesiology societies and other medical professional societies should establish mobbing committees. Thus, mobbing problems can be resolved and healthy career oppurtunities can be presented to residents.

  6. Mobbing Exposure of Anaesthesiology Residents in Turkey

    PubMed Central

    Aykut, Gülnihal; Efe, Esra Mercanoğlu; Bayraktar, Selcan; Şentürk, Sinem; Başeğmez, İrem; Özkumit, Özlem; Kabak, Elmas; Yavaşçaoğlu, Belgin; Bilgin, Hülya

    2016-01-01

    Objective In recent years, psychological problems that are caused by working conditions, like burn out syndrome, are more commonly observed. In our study, we aimed to evaluate mobbing exposure, factors causing mobbing and precautions for mobbing in residency students who are educated in anaesthesiology and reanimation clinics in Turkey. Methods After obtaining consent from the ethics committee, we sent our questionnaires to the secretariats of the departments by postal mail. Completed questionnaires were collected in our department’s secretariat blindly and randomly mixed. One hundred and one participants were returned the questionnaires. Data was statistically analysed in SPSS 21.0 software programme. Results During residency programme, sated to have experienced mobbing one or more time. Interestingly, 5.9% participants complained of physical mobbing. Mobbing exposure was more common in females. The most serious new onset psychosomatic symptoms stated during residency were committing suicide (2%), addiction (16%), severe depression (18%), panic attack (8%), more accidents (7%) and tendency of violence (15%). In mobbing group there was statistically significant dissatisfaction rate. Conclusion In professions where mobbing is common, incidences of psychiatric diseases and suicide attempts are high are increased. Who are under risk for experiencing mobbing should be noticed carefully to ensure good judgement and problems should be inspected objectively in a detailed manner. Anesthesiology societies and other medical professional societies should establish mobbing committees. Thus, mobbing problems can be resolved and healthy career oppurtunities can be presented to residents. PMID:27909591

  7. Aging and Rejuvenation of Drift Tubes Under High Irradiation

    NASA Astrophysics Data System (ADS)

    Shi, Yue

    2005-04-01

    The ATLAS spectrometer of the LHC (CERN) consists of 6x10^5 Monitored Drift Tubes(MDT) in its muon chambers. The performance of detector tubes under high radiation is critical. We measured MDT gain performance such as 1)gain deterioration (aging) with the accumulation of charge and Si deposits on anode wire, and 2)gain dependence on gas tube pressure and high voltage. The pressure and anode voltage behavior is fitted to the Diethorn model, from which the effective field of the start of avalanche is found to be 29500 (±800)V/cm. The effective potential for one ionization in Ar is found to be 30.0(±0.9) V. Using an UV arc lamp source, a tube was aged to ˜73% signal height after accumulating 21C/cm of wire charge. The wire surface was scanned with an Scanning Electron Microscope to differentiate aged and non- aged section with respect to substrate content e.g. Si. An aged tube was then reanimated with 1% O2 in gas and reverse wire potential (sputtering).

  8. Giovanni Aldini: from animal electricity to human brain stimulation.

    PubMed

    Parent, André

    2004-11-01

    Two hundred years ago, Giovanni Aldini published a highly influential book that reported experiments in which the principles of Luigi Galvani (animal electricity) and Alessandro Volta (bimetallic electricity) were used together for the first time. Aldini was born in Bologna in 1762 and graduated in physics at the University of his native town in 1782. As nephew and assistant of Galvani, he actively participated in a series of crucial experiments with frog's muscles that led to the idea that electricity was the long-sought vital force coursing from brain to muscles. Aldini became professor of experimental physics at the University of Bologna in 1798. He traveled extensively throughout Europe, spending much time defending the concept of his discreet uncle against the incessant attacks of Volta, who did not believe in animal electricity. Aldini used Volta's bimetallic pile to apply electric current to dismembered bodies of animals and humans; these spectacular galvanic reanimation experiments made a strong and enduring impression on his contemporaries. Aldini also treated patients with personality disorders and reported complete rehabilitation following transcranial administration of electric current. Aldini's work laid the ground for the development of various forms of electrotherapy that were heavily used later in the 19th century. Even today, deep brain stimulation, a procedure currently employed to relieve patients with motor or behavioral disorders, owes much to Aldini and galvanism. In recognition of his merits, Aldini was made a knight of the Iron Crown and a councillor of state at Milan, where he died in 1834.

  9. [Patient safety recommendations for out of operating room procedure sedation].

    PubMed

    Arnal Velasco, D; Romero García, E; Martínez Palli, G; Muñoz Corsini, L; Rey Martínez, M; Postigo Morales, S

    There is an increasing and more complex demand for sedation for procedures out of the operating room. For different reasons, nowadays the administration of sedation varies considerably. We believe that a patient safety approach rather an approach out of corporate or economic interests is desirable. We created a working group of experts within the Spanish Anaesthesia and Reanimation Incident Reporting System (SENSAR) to prepare a series of recommendations through a non-systematic review. These recommendations were validated by an expert panel of 31 anaesthesiologists through two rounds of an adaptation of the Delphi Method where more than 70% agreement was required. The resulting recommendations include previous evaluation, material and staffing needs for sedation for procedures, post-sedation recommendations and activity and quality control advice. We present patient centred recommendations for the safe use of sedation for out of the operating room procedures from the point of view of the professionals with the most experience in its administration. We believe that these can be used as a guide to reduce variability and increase patient safety in the organisation of healthcare. Copyright © 2016 SECA. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. Patient safety recommendations for out of operating room procedure sedation.

    PubMed

    Arnal Velasco, D; Romero García, E; Martínez Palli, G; Muñoz Corsini, L; Rey Martínez, M; Postigo Morales, S

    2016-12-01

    There is an increasing and more complex demand for sedation for procedures out of the operating room. For different reasons, nowadays the administration of sedation varies considerably. We believe that a patient safety approach rather an approach out of corporate or economic interests is desirable. We created a working group of experts within the Spanish Anaesthesia and Reanimation Incident Reporting System (SENSAR) to prepare a series of recommendations through a non-systematic review. These recommendations were validated by an expert panel of 31 anaesthesiologists through two rounds of an adaptation of the Delphi Method where more than 70% agreement was required. The resulting recommendations include previous evaluation, material and staffing needs for sedation for procedures, post-sedation recommendations and activity and quality control advice. We present patient centred recommendations for the safe use of sedation for out of the operating room procedures from the point of view of the professionals with the most experience in its administration. We believe that these can be used as a guide to reduce variability and increase patient safety in the organisation of healthcare. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Arabidopsis Seed Mitochondria Are Bioenergetically Active Immediately upon Imbibition and Specialize via Biogenesis in Preparation for Autotrophic Growth[OPEN

    PubMed Central

    Benamar, Abdelilah

    2017-01-01

    Seed germination is a vital developmental transition for production of progeny by sexual reproduction in spermatophytes. Quiescent cells in nondormant dry embryos are reawakened first by imbibition and then by perception of germination triggers. Reanimated tissues enter into a germination program requiring energy for expansion growth. However, germination requires that embryonic tissues develop to support the more energy-demanding processes of cell division and organogenesis of the new seedling. Reactivation of mitochondria to supply the required energy is thus a key process underpinning germination and seedling survival. Using live imaging, we investigated reactivation of mitochondrial bioenergetics and dynamics using Arabidopsis thaliana as a model. Bioenergetic reactivation, visualized by presence of a membrane potential, is immediate upon rehydration. However, reactivation of mitochondrial dynamics only occurs after transfer to germination conditions. Reactivation of mitochondrial bioenergetics is followed by dramatic reorganization of the chondriome (all mitochondrial in a cell, collectively) involving massive fusion and membrane biogenesis to form a perinuclear tubuloreticular structure enabling mixing of previously discrete mitochondrial DNA nucleoids. The end of germination coincides with fragmentation of the chondriome, doubling of mitochondrial number, and heterogeneous redistribution of nucleoids among the mitochondria, generating a population of mitochondria tailored to seedling growth. PMID:28062752

  12. Customized gold weight eyelid implantation in paralytic lagophthalmos.

    PubMed

    Jayashankar, N; Morwani, K P; Shaan, M J; Bhatia, S R; Patil, K T

    2008-10-01

    Gold eyelid implantation is widely considered the procedure of choice to reanimate the upper eyelid in paralytic lagophthalmos. Commercially supplied implants are not readily available in all places and are sometimes cumbersome to import. We aimed to devise a method whereby every surgeon performing gold eyelid implantation could have easy and quick access to the implant. Furthermore, we aimed to develop a means of creating an implant of the exact weight required for complete eyelid closure. A prospective study was performed from 1997 to 2005 in a tertiary research hospital, involving 50 subjects requiring gold upper eyelid implantation and using the technique in question. Only patients with a minimum follow up of one year were included in the study group. Symptoms improved in 96 per cent of subjects, who were able to dispense with eyedrops and eye ointments. Visual acuity improved in 92 per cent of patients. There were two extrusions amongst the early cases. Customized gold eyelid implantation offers an alternative in regions where commercial implants are not easily obtained.

  13. Gold weight implantation as a treatment measure for correction of paralytic lagophthalmos.

    PubMed

    Manodh, P; Devadoss, Pradeep; Kumar, Nishant

    2011-01-01

    Ocular complications from facial nerve paralysis can be quite devastating. Facial nerve paralysis results in cosmetic as well as functional problems. Paralysis of the upper eyelids leads to lagophthalmos, which results in incomplete closure of the lid over the cornea, leading to potential complication of corneal ulceration. The management of the affected eye in patients with facial palsy has been improved. Previously, ointment, eye drops, taping, partial or complete tarsorrhaphy was the primary treatment for inability to close the eyelid. Other mechanical techniques for reanimating lid closure are palpebral springs, encircling the upper and lower eyelids with silicone or fascia lata and temporalis muscle transfer. The most popular and widely used static procedure in facial nerve palsy is the upper eyelid gold weight implant. Gold eyelid implants are designed for the gravity assisted treatment of the functional defect of lagophthalmos resulting from facial paralysis. We report a case of a patient with facial paralysis who underwent gold weight implantation of the upper eyelid for correction of paralytic lagophthalmos.

  14. A proposal for new neurorehabilitative intervention on Moebius Syndrome patients after 'smile surgery'. Proof of concept based on mirror neuron system properties and hand-mouth synergistic activity.

    PubMed

    Ferrari, Pier Francesco; Barbot, Anna; Bianchi, Bernardo; Ferri, Andrea; Garofalo, Gioacchino; Bruno, Nicola; Coudé, Gino; Bertolini, Chiara; Ardizzi, Martina; Nicolini, Ylenia; Belluardo, Mauro; Stefani, Elisa De

    2017-05-01

    Studies of the last twenty years on the motor and premotor cortices of primates demonstrated that the motor system is involved in the control and initiation of movements, and in higher cognitive processes, such as action understanding, imitation, and empathy. Mirror neurons are only one example of such theoretical shift. Their properties demonstrate that motor and sensory processing are coupled in the brain. Such knowledge has been also central for designing new neurorehabilitative therapies for patients suffering from brain injuries and consequent motor deficits. Moebius Syndrome patients, for example, are incapable of moving their facial muscles, which are fundamental for affective communication. These patients face an important challenge after having undergone a corrective surgery: reanimating the transplanted muscles to achieve a voluntarily control of smiling. We propose two new complementary rehabilitative approaches on MBS patients based on observation/imitation therapy (Facial Imitation Therapy, FIT) and on hand-mouth motor synergies (Synergistic Activity Therapy, SAT). Preliminary results show that our intervention protocol is a promising approach for neurorehabilitation of patients with facial palsy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. [Sudden death. Role of the electrophysiologic study].

    PubMed

    Colín Lizalde, Luis

    2002-01-01

    At present, sudden death is considered a major health problem, DeBoer in 1935, recognized the clinical importance of ventricular fibrillation as the cause of sudden cardiac death. Sudden death due to cardiovascular problems has been established as one of the main causes of death in the developed countries and in developing countries as ours, where the deaths caused by cardiovascular diseases represent 15% of the total, exceeding other causes of death. The frequency of sudden death in our country is unknown, but more frequently we hear about cases of patients that have been reanimated for cardiac arrest; in the United States of America the frequency has been estimated between 400,000 at 500,000 per year although, recently, 250,000 at 300,000 events are being mentioned. It is convenient to comment that the causal arrhythmias are diverse and may vary depending on the underlying disease, although, generally, it can be pointed out that 80% of them are due to tachyarrhythmias. It's important to point out that there is a strong relationship between left ventricular dysfunction, the frequency of ventricular arrhythmias, and fatal cardiac events due to cardiac rhythm disturbances. The recommendations for electrophysiological studies are: 1) patients surviving cardiac arrest, occurring without evidence of an acute Q-wave myocardial infarction and 2) patients surviving cardiac arrest occurring more than 48 hours after the acute phase of myocardial infarction in the absence of a recurrent ischemic event.

  16. Sir Harold Delf Gillies, the otolaryngologist and father of modern facial plastic surgery: review of his rhinoplasty case notes.

    PubMed

    Spencer, C R

    2015-06-01

    Sir Harold Gillies, born in New Zealand, is widely considered a British icon and the father of modern plastic surgery. This article provides an overview of his life and the circumstances which led to him laying the foundations of plastic surgery in Britain in the early twentieth century. A hand search and review of case notes from the Gillies Archives at Queen Mary's Hospital in Sidcup, UK, where he made history, was conducted. Gillies' ongoing legacy was found to also include his influence on the development of his cousin Sir Archibald McIndoe's work. Gillies was a talented sportsman who engaged in charitable activities. Additionally, he was a gifted teacher, with his hospital attracting many young surgeons from around the world. He was found to have expressed genius in both the design and execution of the art and science of surgery. He incepted reconstructive techniques ranging from the world's first gender reassignment operation to facial reanimation procedures for the treatment of facial paralysis. His operative work on ex-servicemen in need of complex rhinoplasty and in particular the inception of the tubed pedicle flap are depicted.

  17. Temporal galeal fascia cover of custom-made gold lid weights for correction of paralytic lagophthalmos: long-term evaluation of an improved technique.

    PubMed

    Tremolada, C; Raffaini, M; D'Orto, O; Gianni, A B; Biglioli, F; Carota, F

    2001-12-01

    Chronic paralytic lagophthalmos is a condition that is often conservatively treated with ophthalmic ointments and eye drops, but usually requires definitive surgical correction. An effective modification of the gold lid loading technique is described, which we have found to be the simplest and most reliable method for lid reanimation. After empiric evaluations with lead fisherman's weights 'glued' to the eyelid, a custom-made gold lid weight is made by a jeweller on the basis of the tarsal dimensions of the individual patient, and then sutured to the tarsus under local anaesthesia and covered with a fine sheet of temporal galea. Other ancillary procedures (lower lid suspension, lateral tarsal strip, lateral tarsoplasty) are added as required. Between 1990 and 1996, 27 patients underwent this type of surgery, of whom 24 were re-evaluated after a mean follow-up period of 73.2 months (range 36-96 months), 14 of these for a minimum of 5 years. None of the gold weights was extruded, all 24 patients experienced marked improvement of their dry-eye symptoms and expressed a high degree of satisfaction. Six patients underwent further minor surgery (lateral McLaughlin tarsorrhaphy) in order to improve relative underaction. Two patients had ptosis (less than 2 mm of asymmetry) of the affected side but refused further correction. The use of custom-made gold lid weights and a protective galeal layer is a simple, reliable and successful means for permanently rehabilitating paralysed eyelids. Copyright 2001 European Association for Cranio-Maxillofacial Surgery.

  18. Arabidopsis Seed Mitochondria Are Bioenergetically Active Immediately upon Imbibition and Specialize via Biogenesis in Preparation for Autotrophic Growth.

    PubMed

    Paszkiewicz, Gaël; Gualberto, José M; Benamar, Abdelilah; Macherel, David; Logan, David C

    2017-01-01

    Seed germination is a vital developmental transition for production of progeny by sexual reproduction in spermatophytes. Quiescent cells in nondormant dry embryos are reawakened first by imbibition and then by perception of germination triggers. Reanimated tissues enter into a germination program requiring energy for expansion growth. However, germination requires that embryonic tissues develop to support the more energy-demanding processes of cell division and organogenesis of the new seedling. Reactivation of mitochondria to supply the required energy is thus a key process underpinning germination and seedling survival. Using live imaging, we investigated reactivation of mitochondrial bioenergetics and dynamics using Arabidopsis thaliana as a model. Bioenergetic reactivation, visualized by presence of a membrane potential, is immediate upon rehydration. However, reactivation of mitochondrial dynamics only occurs after transfer to germination conditions. Reactivation of mitochondrial bioenergetics is followed by dramatic reorganization of the chondriome (all mitochondrial in a cell, collectively) involving massive fusion and membrane biogenesis to form a perinuclear tubuloreticular structure enabling mixing of previously discrete mitochondrial DNA nucleoids. The end of germination coincides with fragmentation of the chondriome, doubling of mitochondrial number, and heterogeneous redistribution of nucleoids among the mitochondria, generating a population of mitochondria tailored to seedling growth.

  19. Feasibility of prosthetic posture sensing via injectable electronic modules.

    PubMed

    Tan, Wei; Loeb, Gerald E

    2007-06-01

    A bionic neuron (BION) is an inductively powered, miniature implant developed for functional electric stimulation (FES) to reanimate paralyzed limbs. This paper investigates the possibility of reusing the BION antenna coil as a magnetic sensor to provide meaningful posture information for feedback control of FES. A variety of techniques have been developed to model and cancel nonideal effects caused by the shapes of the internal and external coils, ferrite material, and electronic connections. Field warping has been employed to both amplitude and direction to achieve more accurate description of the dipole magnetic field generated by external coils suitable for generating a reference magnetic frame in the environment of a wheelchair. Models of the transmitting coil and the receiving BION coil were validated against experimental data, providing a solid foundation for implementing a sensor system. Based on the established model, a magnetic sensing system combined with customized microelectro-mechanical systems (MEMS) accelerometer has been designed and tested as a prototype on the bench. The sensor output can be employed to compute 6-D position and orientation. A two-step algorithm integrated with multiple error-cancelling techniques demonstrated sufficient accuracy in bench tests to appear promising for control of reach-and-grasp tasks. A sensor fusion step is proposed to estimate the position and orientation of a limb segment using data from multiple implants in muscles, where they will also function as neuromuscular stimulators to produce the movements to be controlled.

  20. Surgical management of facial nerve paralysis in the pediatric population.

    PubMed

    Barr, Jason S; Katz, Karin A; Hazen, Alexes

    2011-11-01

    In the pediatric patient population, both the pathology and the surgical managements of seventh cranial nerve palsy are complicated by the small size of the patients. Adding to the technical difficulty is the relative infrequency of the diagnosis, thus making it harder to become proficient in the management of the condition. The magnitude of the functional and aesthetic deficits these children manifest is significantly troubling to both the patient and the parents, which makes immediate attention, treatment, and functional restoration essential. A literature search using PubMed (http://www.pubmed.org) was undertaken to identify the current state of surgical management of pediatric facial paralysis. Although a multitude of techniques have been used, the ideal reconstructive procedure that addresses all of the functional and cosmetic needs of these children has yet to be described. Certainly, future research and innovative thinking will yield progressively better techniques that may, one day, emulate the native facial musculature with remarkable precision. The necessity for surgical intervention in children with facial nerve paralysis differs depending on many factors including the acute/chronic nature of the defect as well as the extent of functional and cosmetic damage. In this article, we review the surgical procedures that have been used to treat pediatric facial nerve paralysis and provide therapeutic facial reanimation. Copyright © 2011 Elsevier Inc. All rights reserved.