Biomedical subjects

L Bussolin

Publications and source records attributed to L Bussolin.

3 recordsLinked to original sources

PubMed2004

Incidence of vomiting in susceptible children under regional analgesia with two different anaesthetic techniques.

BACKGROUND: Postoperative vomiting (POV) is a frequent side-effect of paediatric surgery and a leading cause of unplanned admission. Many antiemetic drugs have been studied, but less attention has been given to the effects on POV of the anaesthetic technique adopted. The aim of this study was to compare two different anaesthetic techniques in children under regional analgesia at risk for POV. METHODS: We studied 135 children suffering from motion sickness or with a previous history of POV. The patients were randomized to receive inhalation anaesthesia (group S) with sevoflurane by LMA or intravenous (i.v.) anaesthesia with ketamine and propofol (group P). All the patients were treated with an ilio-inguinal block after induction of anaesthesia. Postoperatively, the children were followed by the nursing staff and by their parents, none of whom were aware of the anaesthesia technique used. RESULTS: A significant decrease was observed in the incidence of early (0-6 h) and delayed (6-24 h) POV in those children who received i.v. sedation. There was no difference between the two groups in the level of analgesia either at the end of surgery or 2 h postoperatively. CONCLUSIONS: Anaesthesia based on propofol and ketamine is better than inhalation anaesthesia with sevoflurane by LMA for reducing POV in children at risk under an ilio-inguinal block. Tailoring the anaesthetic to the specific needs of children susceptible to POV should be considered before resorting to the routine use of expensive antiemetic prophylaxis.

Anesthesia, Conduction↗

PubMed2002

The use of the cuffed oropharyngeal airway in paediatric patients.

BACKGROUND: The cuffed oropharyngeal airway (COPA) is a device which has already been demonstrated to be suitable for anaesthetized adult patients undergoing either spontaneous or mechanical ventilation. There are few reports on the use of the COPA in children. In this study, the authors assessed the COPA in paediatric patients undergoing minor surgery. METHODS: The same anaesthesiologist inserted the COPA in 40 consecutive paediatric patients, ASA I and II, aged 1.8-15.3 years. (7.4 +/- 3.9), after induction of anaesthesia with N2O/O2/sevoflurane. COPA size was chosen by measuring the distal tip of the device at the angle of the jaw with the COPA perpendicular to the patient's bed. The proper positioning of the COPA was assessed by observing thoracoabdominal movements, regular capnograph trace, the reservoir bag movements and SpO2 > 94% with a fraction of inspired oxygen of 0.5. Anaesthesia was maintained with 1 MAC halothane, sevoflurane, or isoflurane in N2O/O2 (50%) and the patients were spontaneously breathing. The stability of the COPA following changes in head, neck and body position was tested. We recorded the duration time for COPA insertion, the side-effects of placement of the COPA and during the intraoperative period, the number of attempts, the type of manipulation in order to provide an effective airway and postoperative symptoms, such as the presence of blood on the device, sore throat, neckache, jaw pain and PONV. RESULTS: Successful COPA insertion at the first attempt was 90% and at the second attempt in the remaining 10%. The most frequent airway manipulations were head tilt in 27.5% (obtained by a pillow under shoulders) and chin lift in 5%. No complications both at COPA placement nor during the intraoperative period were observed. On the basis of weight and age, the COPA size was no. 8 in 50%, no. 9 in 30%, no. 10 in 12.5%, and no. 11 in 7.5%. The COPA demonstrated stability after changes in head, neck and body position. Postoperative complications were the presence of blood stains in one case and PONV in six cases (15%). CONCLUSIONS: The COPA is an extratracheal airway device suitable in paediatric patients undergoing general anaesthesia with spontaneous ventilation for minor surgery and other painful procedures. This study shows that for paediatric patients: (i) complications seem to be rare; (ii) the COPA allows hands free anaesthesia; (iii) specific indication for the COPA could be obese patients with a small mouth; and (iv) COPA sizing can be easily established by the weight or age of the patients.

Adolescent↗

PubMedDate not supplied

[Intensive therapy in general surgery].

A good diagnostic protocol as well as a proper preparation to surgery and a careful intensive observation (associated if necessary with an intensive therapy) can lead to a better prognosis in major surgical procedures or routine surgery in poor risk patients. Candidates to ICU are divided in three classes: type A is a stable patient requiring constant monitoring for high probability of complications, type B is still a stable patient who needs an intensive nursing; finally type C is an instable patient who requires a true intensive care. In the surgical department of USL 20/B Figline Valdarno (FI) a postoperative Intensive Care Unit (ICU) has been established in the last three years: a three-bed section with its own staff is located in the surgical department itself. In 37 months 467 operated patients requiring intensive observation or intensive therapy have been admitted.

Critical Care↗