References of "Joris, Jean"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailIntravenous lidocaine infusion reduces bispectral index-guided requirements of propofol only during surgical stimulation.
Hans, Grégory ULg; Lauwick, Séverine ULg; Kaba, Abdourahmane ULg et al

in British Journal of Anaesthesia (2010), 105(4), 471-9

BACKGROUND: I.V. lidocaine reduces volatile anaesthetics requirements during surgery. We hypothesized that lidocaine would also reduce propofol requirements during i.v. anaesthesia. METHODS: A randomized ... [more ▼]

BACKGROUND: I.V. lidocaine reduces volatile anaesthetics requirements during surgery. We hypothesized that lidocaine would also reduce propofol requirements during i.v. anaesthesia. METHODS: A randomized controlled study of 40 patients tested the effect of i.v. lidocaine (1.5 mg kg(-1) then 2 mg kg(-1) h(-1)) on propofol requirements. Anaesthesia was maintained with remifentanil and propofol target-controlled infusions (TCI) to keep the bispectral index (BIS) around 50. Effect-site concentrations of propofol and remifentanil and BIS values were recorded before and after skin incision. Data were analysed using anova and mixed effects analysis with NONMEM. Two dose-response studies were then performed with and without surgical stimulation. Propofol TCI titrated to obtain a BIS around 50 was kept constant. Then patients were randomized into four groups: A, saline; B, 0.75 mg kg(-1) bolus then infusion 1 mg kg(-1) h(-1); C, 1.5 mg kg(-1) bolus and infusion 2 mg kg(-1) h(-1); and D, 3 mg kg(-1) bolus and infusion 4 mg kg(-1) h(-1). Lidocaine administration coincided with skin incision. BIS values and haemodynamic variables were recorded. Data were analysed using linear regression and two-way anova. RESULTS: Lidocaine decreased propofol requirements (P<0.05) only during surgery. In the absence of surgical stimulation, lidocaine did not affect BIS nor haemodynamic variables, whereas it reduced BIS increase (P=0.036) and haemodynamic response (P=0.006) secondary to surgery. CONCLUSIONS: The sparing effect of lidocaine on anaesthetic requirements seems to be mediated by an anti-nociceptive action. [less ▲]

Detailed reference viewed: 28 (3 ULg)
Full Text
Peer Reviewed
See detailEffect of celecoxib combined with thoracic epidural analgesia on pain after thoracotomy
Senard, Marc ULg; Deflandre, Eric; Ledoux, Didier ULg et al

in British Journal of Anaesthesia (2010), 105(2), 196-200

Detailed reference viewed: 26 (5 ULg)
Full Text
Peer Reviewed
See detailNorepinephrine and ephedrine do not counteract the increase in cutaneous microcirculation induced by spinal anaesthesia.
Lecoq, Jean-Pierre ULg; Brichant, Jean-François ULg; Lamy, Maurice ULg et al

in British Journal of Anaesthesia (2010), 105(2), 214-9

BACKGROUND: /st> Neuraxial anaesthesia improves tissue perfusion and tissue oxygen tension. Vasodilation induced by this technique may result in hypotension requiring the administration of vasoactive ... [more ▼]

BACKGROUND: /st> Neuraxial anaesthesia improves tissue perfusion and tissue oxygen tension. Vasodilation induced by this technique may result in hypotension requiring the administration of vasoactive drugs. The use of peripheral vasoconstrictors might counteract the improved tissue perfusion and its potentially beneficial effects. We therefore investigated the effect of i.v. norepinephrine and ephedrine on skin perfusion using laser-Doppler flowmetry (LDF) in patients during spinal anaesthesia. METHODS: /st> Skin blood flow expressed in perfusion units (PU) provided by LDF was measured simultaneously at the foot and the manubrium levels in 44 patients during spinal anaesthesia with a sensory level below T5. Norepinephrine infusion was then titrated to normalize mean arterial pressure (MAP) in 23 patients (Group NOR). Ephedrine (max. 10 mg) was administered in 21 patients (Group EPH). Changes in relative PU were compared between the two sites of measurements in each group during drug administration. The same doses of norepinephrine were assessed in 11 normal volunteers to assure comparable vasoreactivity at the foot and manubrium levels. RESULTS: /st> Spinal anaesthesia resulted in a 10% decrease in MAP (P<0.001), an increase in relative PU values at the foot level (P<0.001), and a decrease at the sternum level (P<0.05). Norepinephrine and ephedrine produced a significant increase in relative PU values at the foot level when compared with the sternum level (NOR: P=0.02; EPH: P=0.0035). In volunteers, norepinephrine decreased cutaneous perfusion similarly at the manubrium and foot levels. CONCLUSIONS: /st> Improved skin perfusion induced by spinal anaesthesia was not counteracted by the use of norepinephrine or ephedrine. [less ▲]

Detailed reference viewed: 34 (5 ULg)
Full Text
Peer Reviewed
See detailDonation after Cardiac Death In Liver Transplantation :is donor age an issue?
Detry, Olivier ULg; De Roover, Arnaud ULg; Squifflet, Jean-Paul ULg et al

in Acta Chirurgica Belgica (2010, April), 110

Detailed reference viewed: 17 (7 ULg)
Full Text
Peer Reviewed
See detailAnalgésie après coelioscopie
VERSCHEURE, Sara ULg; LAUWICK, Séverine ULg; KABA, Abdourahmane ULg et al

Conference (2010, March)

Detailed reference viewed: 28 (6 ULg)
Full Text
Peer Reviewed
See detailSevrage tabagique en préopératoire: une période propice pour lutter contre l'inertie et le défaut d'observance
Deflandre, Eric; Degey, Y.; Clerdain, Anne-Michèle ULg et al

in Revue Médicale de Liège (2010), 65(5-6), 332-337

Detailed reference viewed: 25 (5 ULg)
Full Text
Peer Reviewed
See detailRegain d'intérêt pour la Kétamine
Marchant, Nicolas; Joris, Jean ULg

in Revue Médicale de Liège (2010), 65(1), 29-34

Detailed reference viewed: 53 (10 ULg)
Full Text
Peer Reviewed
See detailWhat is the outcome of intraoperative management? Reply
Hans, Grégory ULg; Sottiaux, Thierry; Joris, Jean ULg

in European Journal of Anaesthesiology (2010), 27

Detailed reference viewed: 5 (0 ULg)
Full Text
Peer Reviewed
See detailScarless cholecystectomy: laparoscopic surgery by unique umbilical incision
Kohnen, Laurent ULg; Coimbra Marques, Carla ULg; De Roover, Arnaud ULg et al

in Revue Médicale de Liège (2010), 65(10), 543-4

Detailed reference viewed: 48 (1 ULg)
Full Text
Peer Reviewed
See detailEffect of the transversus abdominis plane block on pain after laparoscopic inguinal hernia repair
Adedjoumo, Moibi; Amabili, P.; Detry, Olivier ULg et al

in Acta Anaesthesiologica Belgica (2009, September 19), 60(3), 205

Detailed reference viewed: 37 (1 ULg)
Full Text
Peer Reviewed
See detailLiver transplant donation after cardiac death : experience at the University of Liège
Detry, Olivier ULg; Seydel, Benoît ULg; Delbouille, Marie-Hélène ULg et al

in Transplantation Proceedings (2009), 41(2), 582-4

Aim: Donation after cardiac death (DCD) has been proposed to partly overcome the organ donor shortage. In liver transplantation, the additional warm ischemia linked to DCD procurement may promote higher ... [more ▼]

Aim: Donation after cardiac death (DCD) has been proposed to partly overcome the organ donor shortage. In liver transplantation, the additional warm ischemia linked to DCD procurement may promote higher rate of primary non-function and ischemic type biliary lesions. In this study we reviewed the results of DCD liver transplantation at the University of Liège. Patients and Methods: From 2003 to 2007, 13 controlled DCD liver transplantations were consecutively performed. The records of all donors and recipients were retrospectively reviewed, particularly evaluating the outcome and the occurrence of biliary complications. Mean follow-up was 25 months. Results: Mean donor age was 51 years and their mean intensive care stay was 5.4 days. Mean time between ventilation arrest and cardiac arrest was 9.3 min. Mean time between cardiac arrest and arterial flush was 7.7 min. No touch period was 2 to 5 min. Mean graft cold ischemia was 295 min and mean suture warm ischemia was 38 min. Postoperatively there was no primary non-function. Mean peak transaminase was 2,546 UI/ml. Patient and graft survival was 100% at one year. Two patients (15%) developed graft main bile duct stenosis and underwent endoscopic management. No patient developed symptomatic intrahepatic bile duct strictures or needed retransplantation in the follow-up. Conclusions: The experience of the transplantation department of the University of Liege confirms that controlled DCD donors may be a valuable source of transplantable liver grafts, in case of short procurement warm ischemia and short transplant cold ischemia. [less ▲]

Detailed reference viewed: 138 (22 ULg)
Full Text
Peer Reviewed
See detailVentilatory management during routine general anaesthesia
Hans, Grégory ULg; Sottiaux, Thierry; Lamy, Maurice ULg et al

in European Journal of Anaesthesiology (2009), 26(1), 1-8

Detailed reference viewed: 59 (5 ULg)
Full Text
Peer Reviewed
See detailPostoperative respiratory problems in morbidly obese patients.
Hans, Grégory ULg; Lauwick, Séverine ULg; Kaba, Abdourahmane ULg et al

in Acta Anaesthesiologica Belgica (2009), 60(3), 169-75

Morbid obesity results in a restrictive pulmonary syndrome including decreased functional residual capacity. General anaesthesia further decreases functional residual capacity, and consequently alters gas ... [more ▼]

Morbid obesity results in a restrictive pulmonary syndrome including decreased functional residual capacity. General anaesthesia further decreases functional residual capacity, and consequently alters gas exchanges more profoundly in morbidly obese patients than in nonobese patients. Moreover, these changes persist longer during the postoperative period, rendering obese subjects vulnerable to postoperative respiratory complications. In this review, we present postoperative measures improving respiratory function of these patients. Whether these measures affect outcome remains however unknown. Patients suffering from obstructive sleep apnoea syndrome deserve special considerations that are briefly described. Finally, the algorithm of the postoperative respiratory management of morbid obese patients used in our institution is provided. [less ▲]

Detailed reference viewed: 68 (3 ULg)
Full Text
Peer Reviewed
See detailEffects of oral preoperative carbohydrate on early postoperative outcome after thyroidectomy
Lauwick, Séverine ULg; Kaba, Abdourahmane ULg; Maweja, Sylvie ULg et al

in Acta Anaesthesiologica Belgica (2009), 60(2), 67-73

Detailed reference viewed: 40 (0 ULg)