Editor's note: Starling this month ...

Editor's note: Starling this month "Research Corner" no longer will be published; however, a of the present day monthly column titled "Evidence for Practice" will bring you research briefs about the Infest research published related to perioperative nursing. The intent of these briefs is to provide clinicians with up-to-dote information to consider when updating policies, steps and practices. Readers who consider basing policies, acts and practices on these findings should point to the original research article and critique the research for its applicability to a specific clinical setting or population.

Use of epidural anesthesia and analgesia in major surgery

Lancet, April 13 2002

This research research examined whether general anesthesia combined with epidural anesthesia is better than general anesthesia alone. (1) The close attention population consisted of 915 high-risk patients undergoing general abdominal or esophagectomy proceedings Patients were randomized to receive general anesthesia or general anesthesia plus intraoperative epidural anesthesia, which was continued postoperatively for 72 hours.

Findings. Overall, researchers ground no difference in mortality or major morbidity between the brace groups of patients, except for a retiring reduction of respiratory failure in the arrange that received general and epidural anesthesia. Patients who received postoperative epidural anesthesia reported lower pain scores during the first three postoperative days than those who received general anesthesia only

Clinical implications. The outcomes of this study suggest that in the greatest degree adverse morbid outcomes in high-risk patients undergoing general abdominal or esophagectomy operations are not reduced by combining general and epidural anesthesia. The application of mind demonstrates, however, that patients receiving intraoperative and postoperative epidural anesthesia in addition to general anesthesia experience significant benefit in word s of pain management and decreased risk of respiratory failure.

Warming patients before clean surgery abates the incidence of postoperative grief infection

Lancet, race 15, 2001

This randomized, blinded, controll research subject of attention examined 421 adult patients undergoing elective hernia repair, varicose vein surgery or breast surgery that would be derived in a scar greater than 3 cm prolonged (2) Patients were assigned to single of three treatments--local warming, systemic warming, or standard treatment. Patients in the local warming assign places to received more than 30 minutes of preoperative warming of the planned injury area using a noncontact radiant heat dressing. Patients in the systemic warming clump received more than 30 minutes of preoperative warming to the entire corpse using a forced air warming blanket. Patients in the standard treatment arrange did not receive any active temperature control

Findings. The overall rate of damage infection was 8%. Patients in the local and systemic warming clusters did not differ in the rate of injury infection; however, patients in these assemblages had lower rates of detriment infection and received fewer prescribed antibiotics than patients in the standard treatment group

Clinical implications. foments in perioperative settings need to be aware that flat patients considered at low risk for hypothermia may benefit from preoperative warming and temperature monitoring. Prevention of hypothermia in this surgical population was linked to a lower rate of postoperative harm infections.

Tubal surface lidocaine restores pain in laparoscopic sterilization

American Journal of Obstetrics and Gynecology March 2002

This prospective, randomized, placebo-controlled, double-blind, clinical research examined the effects of lidocaine instilled forward the fallopian tubes to shorten the pain scores of conscious patients undergoing laparoscopic sterilization with Filshie clips. (3) Based forward a power analysis that determined the appropriate sample size, 24 patients were listed in the study and randomly assigned to receive either 1% lidocaine or normal saline solution. contemplation outcome measures included a 100-mm visual analogue pain scale, categoric word scores, requirements for additional analgesia, side meanings and patient satisfaction.

Findings. Patients who received lidocaine reported lower pain scores during clip application and 15 minutes after clip application. Patients not receiving lidocaine required more recover analgesia and experienced more side effects

Clinical implications. Topically applied local anesthetic can mould significantly the reported levels of pain for intraoperative and postoperative conscious patients undergoing laparoscopic sterilization. It should be considered to decrease pain and the use of supplemental analgesia in this patient population.

Hospital contortion and mortality

The novel England Journal of Medicine, April 11 2002

Using data from the national Medicare claims database and National Inpatient Sample, this inquiry examined 2.5 million procedures performed from 1994 to 1999 to determine the mortality associated with six different cardiovascular surgical managements and eight types of cancer resection. (4)