Trauma care audit using Srinagarind hospital's audit filter.

BACKGROUND: To audit trauma care (including the mortality rate and obstacles faced by the authors) at Srinagarind (University) Hospital using the trauma audit filter. MATERIAL AND METHOD: Conduct a prospective, descriptive, study of trauma patients who received trauma medical care at Srinagarind Hospital, Khon Kaen University, Thailand, between January and May 2006. Srinagarind Hospitals trauma audit filter was used to audit trauma care. The audit filter comprised 14 criteria (i.e., 1) emergency medical service; 2) accident and emergency out-patient service; 3) in-patient service). Any filter that generated a "Yes" response was investigated to find the reason(s). The obstacles and mortality were also recorded. RESULTS: The authors enrolled 3209 patients. The mortality rate was 0.5% (95% CI 0.3-0.8). Emergency medical service, accident and emergency out- and in-patient service were rated satisfactorily. The reported obstacles were lack of hospital beds, inappropriate locale for trauma care, financial process, admission process, and lack of equipment. CONCLUSIONS: Srinagarind Hospital's audit filter had the capability to audit trauma care. Overall trauma care at Srinagarind Hospital was satisfactory albeit improvements are needed.

Comparison of intrathecal morphine plus PCA and PCA alone for post-operative analgesia after kidney surgery.

OBJECTIVE: To study the use of intrathecal morphine plus PCA for reducing morphine consumption, pain scores, and improving patient-satisfaction. MATERIAL AND METHOD: The authors included patients who had received a flank incision for elective kidney surgery. The patients were random into the intrathecal and control groups by block randomization using the sealed envelop technique. The intrathecal group received 0.3 mg of intrathecal morphine before general anesthesia. Patients and providers were not apprised of the treatment. After the operation, both groups received morphine in a PCA pump. Morphine consumption, numeric rating score (NRS, range 0-10) at rest and while coughing, sedation score, nausea vomiting score, and itching score were evaluated at 1, 2, 6, 12, 24, and 48 hr. Patient satisfaction for pain control was recorded. RESULTS: The authors enrolled 80 patients in the present study. Demographic data was comparable between groups. The intrathecal group had less cumulative morphine consumption (p-value < 0.001), less NRS at rest (p-value < 0.001) and while coughing (p-value < 0.001) than the control group. The intrathecal group had a greater itching score than the control group (p-value < 0.001). The sedation score and patient satisfaction for pain control were not significantly different between groups (p-value = 0.55). CONCLUSION: Intrathecal morphine plus PCA could reduce morphine consumption and improve the analgesic effect over PCA alone postoperatively. Itching was more common in the intrathecal group. Overall, patient satisfaction for pain control was not improved.

Surveillance of anesthetic related complications at Srinagarind Hospital, Khon Kaen University, Thailand.

OBJECTIVE: To identify the incidence of common anesthetic complications in 2003 at Srinagarind Hospital, Faculty of Medicine, Khon Kaen University, Thailand and find the strategies for prevention. MATERIAL AND METHOD: The study was part of a multi-center study conducted by the Thai Royal College of Anesthesiologists to survey anesthetic related complications in Thailand in 2003. The authors collected data from all the cases receiving anesthesia service at Srinagarind Hospital between January 1 and December 31, 2003, to report the incidence of common anesthetic complications and to assess the need to improve the quality of service. This was a prospective, descriptive study. When any anesthetic complications occurred, they were reported by anesthesia personnel and anesthesiologists. The reporting forms comprised four categories of complications, viz.: respiratory, cardiovascular, neurological and others. Each category of complications has a guidebook for reference in order to correctly fill out the form. All the forms were verified by the principal author then included in the present study. RESULTS: A total of 10,607 patients were included and among these 268 incidents were recorded. The common incidents per 10,000 were desaturation (95.22), cardiac arrest (44.31), re-intubation (29.23), equipment failure (19.80) and difficult intubation (18.86). Main contributing factors were insufficient knowledge and inappropriate decisions. Suggested corrective strategies included quality assurance activities, additional training and improved supervision. CONCLUSION: Despite practical prevention guidelines being in place, the most common anesthesia incident at Srinagarind Hospital was respiratory incident. Continuing quality improvement is needed.

Knowledge and skill after brief ACLS training.

OBJECTIVES: To determine the knowledge level and skill base in nurse anesthetists before and after brief ACLS training, and again three months later. METHOD: Thirty nurse anesthetists were tested for knowledge and skill before ACLS training comprising 1-hr lecture and handout, and 1-hr simulation training. Concepts included ABCD, primary and secondary survey, management, medications, and algorithms for common problems. Skill practice comprised airway management, chest compression and practice with equipment. After the training, the nurse anesthetists were immediately tested and again three months later. RESULTS: Age of participants averaged 39.33 + or - 3.14 years and working experience 10.04 +/- 3.23 years. The knowledge and skill scores pre- vs post-training vs three-months-later was 50.32 +/- 15.24 vs 75.40 +/- 10.29 (p < 0.001) vs 60.48 +/- 11.80 (p < 0.001) and 65.00 + 16.07 vs 79.67 +/- 10.80 (p < 0.001) vs 75.67 +/- 14.53 (p < 0.001), respectively. The pre-training vs three-months-post-training skill scores was not statistically different (p = 0.255). CONCLUSION: After the briefACLS training knowledge and skills were significantly improved, but knowledge was not retained at the post-training test levels until the 3-month check, albeit skills had persisted. More frequent ACLS education is necessary.

An experience with intubating laryngeal mask airway for difficult airway management: report on 38 cases.

A retrospective study was performed on 38 patients (23 males and 15 females) in whom the intubating laryngeal mask airway (ILMA) was used for airway management at Srinagarind and Siriraj Hospital in 2003. The patients 'age and weight ranged between 12 and 75 years and 40 and 94 kg, respectively. Difficult tracheal intubation was suspected before starting general anesthesia in 17 patients, whereas it was found difficult after induction of general anesthesia in 21. The ILMA was successfully placed in all patients with airway patency classified as 'good' and 'acceptable' in 36 patients (94.7%), and 'poor' in two. Oxygen saturation during intubation was maintained above 95 percent in all patients. Tracheal intubation through the ILMA was successful in 34 patients (89.5%), which was described as 'easy' in 27 of 34 patients (79.4%). In the remaining 7, 2-5 attempts were required for successful tracheal intubation. The types of endotracheal tubes used were: 1) the pre-formed silicone tube in 55.9 percent, 2) the pre-formed flexible tube in 41.2 percent; and, 3) the standard polyvinyl tube in 2.9 percent. In the four patients with failed tracheal intubation through the ILMA, three were successfully intubated with conventional laryngoscopy and one with gum elastic bougie. There were no serious complications following the use of the ILMA in these patients. The ILMA proved a safe, very useful and easy to use device with a high success rate for difficult airway management.