Search PubMed⌕ Search

Biomedical subjects

M Ossart

Publications and source records attributed to M Ossart.

At least 55 records · Page 3Linked to original sources
PubMed1980

[Interest of prolonged peridural anaesthesia in the treatment of thoracic injuries (author's transl)].

Prolonged peridural analgesia relieves the pain and thanks to immediate return of ventilatory function avoids most complications of poor prognosis in mobile sternum. After a historical and pharmacological survey, the authors describe a standard technic, the course and the necessary supervision. The study of 29 cases of mobile sternum of variable gravity, treated in this way, permitted the authors to determine the indications and contra-indications and the role of associated treatments: physiotherapy, surgical fixation, respiratory assistance. The rare failures may benefit from another therapeutic method.

Adult↗
PubMed1976

[Seeking an ideal protocol for the stability of blood gases during general anesthesia for bronchosopies].

During general anesthesia for bronchoscopy, hypoxemia is a major risk, especially in patients with a severe intrapulmonary shunt. With the technique of apnea in pure oxygen, after one hour denitrogentation, and with an intake of 50 liters of oxygen per minute through the bronchoscope, the PaO2 was greater than 400 mm of Hg, but hypercapnia and acidosis occurred. To compensate the latter, five minute sessions of apnea, alternating with two minutes of jet hyperventilation, nevertheless, have the disadvantage of producing a Ventrui phenomena at the proximal end of the bronchoscope, hence a fall in FiO2 which was dangerous in these high risk patients. The authors propose a method so that the Venturi phenomenon, which cannot be prevented, occurs in pure oxygen.

Anesthesia, General↗
PubMedDate not supplied

[Choice of an anesthetic technic for venous surgery of the lower limbs].

The introduction of new anesthetic drugs and the option of administering anesthesia to outpatients for venous surgery of the lower limbs have modified the anesthesiologist's strategy. In addition, the final decision depends on the number of attending physicians (family doctor, phlebologist, surgeon, anesthesiologist, and of course, on the patient). The essential elements which determine the choice are: the methods preferred by the anesthesiologist, the patient's wishes, the duration, type and painful nature of the procedure. All types of anesthetic protocols may be employed. General anesthesia is often preferable because of its flexible administration and local anesthesia because it is simple to administer. Loco-regional anesthetics can be substituted for local types of anesthesia in bilateral surgical procedures but these are difficult to administer on an outpatient basis. Development of new drugs such as propofol is tending to give general anesthesia in outpatients an important role once again.

Ambulatory Surgical Procedures↗
PubMedDate not supplied

[Objectives of consultation in anesthesia].

Recently developed in France (1970), pre-anaesthetic consultation continues to gain in importance because of a number of considerations. Psychological considerations: Consultation provides information about the patient to be operated, wins the patient's co-operation for his/her preparation for operation, and takes some of the drama out of surgery and anaesthetic. Medical considerations: More complete pre-operative examination (discovery of hereditary defects, and current medication) carried out by means of a long and very methodical interrogation, difficult to do at the patient's bedside. The best and most accurate possible assessment of the anaesthetic risk will reduce per- and post-operative complications or at least reduce their effects by better prevention and preparation of the patient, notably in the case of patients with respiratory problems, following possible complementary examinations or other specialized consultations. Anaesthetic considerations: By means of the choice and discussion of an anaesthetic technique according to the patient's own wishes, the anaesthetic risk, the type of hospitalization, especially in ambulatory anaesthetic, when pre-anaesthetic consultation is indispensable. Care coordination: The anaesthetist doctor assumes a double role of clinician and coordinator with the surgical team, the other specialists, and especially the general practitioner whose work he will continue when the patient is hospitalized, and who will have a leading role in the pre-operative preparation of the patient, and the realization of complementary examinations often carried out at home. The consultation makes for a per-operative approach which is carried out earlier, is more complete and more humane.

Anesthesia↗
PubMedDate not supplied

[Postoperative analgesia by ketoprofen perfusion in osteoarticular surgery].

Post operative pain is a constant and deleterious factor, resulting from surgical traumatism of the operated tissues; this aggression leads to a local inflammatory and painful reaction mediated by prostaglandins. Non steroid anti-inflammatory drugs inhibit their synthesis. In this study, ketoprofene appears to be an interesting treatment of post operative pain especially in orthopedic and traumatologic surgery.

Adolescent↗