title: Central neural blocks: a quality assessment of anaesthesia in gynaecological surgeries.
abstract: Quality of anaesthetic care can be improved only after identifying the factors contributing to patients' discomforts and dissatisfaction. The purpose of this prospective observational study was to assess the quality of central neural blocks in terms of physiological alterations and undesired events and to find out modifiable factors associated with patients' discomforts and dissatisfaction. Total 204 female patients (ASA I and II) undergoing gynaecological surgeries received either of the subarachnoid block (SAB), combined spinal epidural anaesthesia (CSEA) or lumbar epidural anaesthesia (LEA) depending on the nature of the procedure. Intra-operative and immediate post-operative physiologic alterations and undesired effects, surgeons' rating of the operation condition and patient satisfaction (using 10 cm visual analogue scale) and acceptability of the technique were analyzed. Out of 204 patients, hypotension, bradycardia and nausea occurred in 45.1%, 17.6% and 14.7% respectively. Fifty-six (27.4%) patients experienced discomforts whereas 10.8% had tolerable pain and 4.9% patients required conversion to general anaesthesia. The main causes of discomfort in these patients were inability to move lower limbs in 35.7% and discomfort in the upper limbs in 32.1% of patients. Operating conditions were suboptimal and unacceptable in 3.9% and 4.3% of patients respectively. The mean patient satisfaction VAS score was 8.2 +/- 1.3 and patient acceptability was 90.2%. Significant failure or unacceptability (approximately in 10.0%) along with a high incidence of preventable discomforts demand improvement in preoperative patient education, intra-operative care and liberal uses of sedation to improve the quality to bring the acceptability closer to 100.0%.
authors.affiliation: Department of Anaesthesiology and Critical Care, B P Koirala Institute of Health Sciences, Dharan, Nepal. bhattaraibk@yahoo.com
authors.forename: Balkrishna
authors.initials: B
authors.lastname: Bhattarai
authors.forename: Tashneem Roshan
authors.initials: TR
authors.lastname: Rahman
authors.forename: Birendra Prasad
authors.initials: BP
authors.lastname: Sah
authors.forename: Satyendra Narayan
authors.initials: SN
authors.lastname: Singh
mesh_terms: D000328:Adult; D000368:Aged; D000765:Anesthesia, Conduction; D000767:Anesthesia, Epidural / Q000009:adverse effects; D000775:Anesthesia, Spinal / Q000009:adverse effects; D005260:Female; D013509:Gynecologic Surgical Procedures / Q000379:methods* / Q000592:standards; D006801:Humans; D008875:Middle Aged; D009407:Nerve Block / Q000009:adverse effects*; D010353:Patient Education as Topic; D017060:Patient Satisfaction; D011183:Postoperative Complications; D011446:Prospective Studies; D011787:Quality of Health Care; D013997:Time Factors; D016387:Women's Health