Anaesthesia in colorectal carcinoma surgery at the Clinic for Digestive Surgery from 1997 to 2007.
BACKGROUND
Colorectal cancers are one of the most present neoplasms in human population. This pathology is one of the most frequent ones at the Clinic for Digestive Surgery in Belgrade.


OBJECTIVE
To investigate if there were any changes in both number and structure of patients with colorectal cancers (age, gender, co-morbidity) as well as in both type and duration of surgical procedures and in providing and maintaining anaesthesia in patients with this disease.


METHODS
This is a retrospective study. Research materials were anaesthesiological cards written for patients undergoing surgery in order to treat colorectal cancers at the Clinic for Digestive surgery in both 1997 and 2007. Demographics, co-morbidity, ASA score were the parameters we followed in our survey as well as the type of the resection and duration of these surgical interventions. Besides that providing and maintaining anaesthesia and balance of circulatory volume were considered too.


RESULTS
The number of the colorectal surgical interventions has been increased up to 489 (13.1% of all) in 2007 comparing to the number of 379 (13.55% of all) in 1997. The percentage has remained the same because the number of all surgical procedures has been increased. The percentage of the rectal resections is increased highly significante in 2007 (50.1% in 1997; 62.6% in 2007). During the same year the duration of the operations was shortened (mean value 176.31 minutes in 1997, 157.5 minutes in 2007). In 2007 highly statistically significant is bigger amount of colloid and crystalloid infusions that were given for supplementation of circulatory volume (mean value 3294.89 ml in 2007; 2552.22 ml in 1997). On the other hand lower amount of blood was given in 2007 than in 1997 (mean value 102.76 opposite to 488.07) what is statisticly significant. The number of the patients with co-morbidities is not statisticly importantly changed in these two followed years. Anaesthesiology technique has been changed and is monitored by higher use of inhalation anesthetics. They were used more in 2007 (29.65%) for these types of surgical procedures than in 1997 when they had been used almost never.


CONCLUSIONS
In these two followed years there have been significant changes in surgical interventions (type and duration of the operation). Surgical teams are higher specialised for the procedures they use modern technology such as stapplers have better equipment for diagnosing the illnes. The use of modern inhalation anaesthetics has been increased along with reduced amount of blood and derivates used for supplementation of circulatory volume.
Palibrk
I
I
Institut for anaesthesiology and reanimatology, Clinical Centre of Serbia.
Ranković
V
V
Masirević
V
V
Marcetić
Lj
Lj
Matić
M
M
Milenković
M
M
Palibrk
V Pantić
VP
D000328:Adult; D000368:Aged; D000758:Anesthesia; D015179:Colorectal Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D008875:Middle Aged; D055815:Young Adult