Knowledge, acceptability and utilization of epidural analgesia in antenatal clinic attendees at UNIOSUN Teaching Hospital (UTH), Osogbo, Osun State

Labour pain is perceived as the most harrowing and agonizing event of a woman's life. Efforts at reducing the pain and making the event less stressful have predated modern obstetric practice. Epidural analgesia has provided effective pain relief in labour for over three decades. Delivery with epidural analgesia is routine for willing parturients in the developing world, however ignorance, cost as well as lack of qualified personnel has made this to be out of reach of the average Nigerian mother. The aim of this study was to assess level of awareness, acceptability, previous utilization and willingness to utilize epidural analgesia in labour following health education.Subjects/Methods: This cross-sectional study was carried out in the antenatal clinic of UTH, Osogbo. Health education on events of labour and methods of analgesia available was provided to all antenatal clinic attendees between September 2021and March 2022, following which a semi­structured purpose designed, and self- administered questionnaire was administered to 415 of these women who consented to participate in this study. Results: The mean age of the respondents was 32.57± 4.42 years and mean parity of 1.73± 0.96. 70.8% reported that labour pain was severe. 41.7% were aware of epidural analgesia before the health talk. 3.6% of our subjects had utilized epidural in their last confinement. However, only 47.7% expressed a wish to utilize epidural analgesia in labour. Conclusion: Awareness of epidural analgesia in study population was passable at 40% however willingness to utilize it was less than average despite health talk and reassurance by their attending obstetric team.

Comparison of the duration and quality of epidural analgesia between plain bupivacaine alone and plain bupivacaine with tramadol in lower limb orthopaedic surgeries

Background: This study was aimed at comparing the duration and quality of epidural analgesia between plain bupivacaine alone with plain bupivacaine and tramadol in lower limb orthopaedic surgeries. Method: This was a prospective randomized double blinded control study involving 74 ASA I and II patients scheduled for elective lower limb orthopaedic surgeries. Group A (n=37) received 19mls of 0.5% epidural plain bupivacaine with 1 ml of water for injection, while group B received 19mls of 0.5% epidural plain bupivacaine with 1ml (50mg) of preservative freetramadol. The duration of analgesia was from the time of epidural block to the time of rescue analgesia. While, the quality of block was measured with Visual Analogue Scale (VAS) and Bromage scale. Results: Thestudy ages were between 16-60years,consisting of 22(60%) male and 15(40%) female in group A, while in group B 20 (54%) were male and 17(46%) female. It showed the mean duration of analgesia were 189.05±21.92min and 254.19±32.78min in group A and B respectively with p <0.01.The intra-operative VAS scores between the two groups did not show any significant difference between study groups (P> 0.05).The differences of grades of motor block and maximum sensory block height were not statistically significant (P=0.26) among the study groups. Conclusion: The addition of 50mg (1ml) of tramadol to plain bupivacaine epidurally prolonged the duration of analgesia and improved the quality of analgesia when compared to the use of bupivacaine alone

Thoracic epidural for post-thoracotomy pain: a comparison of three concentrations of sufentanil in bupivacaine

ABSTRACT. Background:The aim of this prospective, double blind, randomised trial was to compare the analgesic and adverse effectsof three concentrations of the thoracic epidural sufentanil with bupivacaine in patients undergoing thoracotomy.Methods:We studied 60 (randomised) patients who were to receive a 10 ml bolus dose of sufentanil, 1µg/ml, 2 µg/ml and3 µg/ml, in bupivacaine 0.125%, via thoracic epidural. Postoperatively, pain at rest, on coughing and with ambulation wasassessed using a visual analogue scale (VAS) and observer verbal ranking score (OVRS) at 2, 6, 12 and 24 hours. Adverseeffects were simultaneously assessed.Results:There was no significant difference in the baseline characteristics between the three groups. The number of patientswith episodes of unsatisfactory pain, i.e. a VAS scores ≥ 40 and OVRS ≥ 2, at each of the four assessments postoperatively,was significantly higher with sufentanil 1 g/ml than with sufentanil 2 µg/ml or µ3 g/ml (p < 0.05). In the 3 µg/ml sufentanilgroup, four patients (20%) had a sedation score ≥ 3 compared with one (5%) and no (0%) patients in the 2 µg/ml and1 µg/ml sufentanil groups, respectively (p < 0.05). In addition, 30% patients experienced pruritus in the 3 µg/ml sufentanilgroup compared with 10% and 5%, respectively, in the 2 µg/ml and 1 µg/ml sufentanil groups. In the sufentanil 3 µg/ml,2 µg/ml and 1 µg/ml groups, 30%, 20% and 5% patients, respectively, had emetics symptoms (p < 0.05).Conclusions:We conclude that a thoracic epidural bolus of 10 ml sufentanil 2 µg/ml with bupivacaine 0.125% provides theoptimal balance between pain relief and side-effects following thoracotomy

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

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