Perioperative stress reaction results from minimally invasive surgery in the arthroscopy on knee joint
- VernacularTitle:接受膝关节微创外科手术患者围术期的应激反应
- Author:
Wenhe LIU
;
Xiwen CAO
;
Kanghua LI
;
Guanghua LEI
;
Yang LI
;
Fujian WANG
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2007;11(21):4240-4243
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: As it results in minimal trauma and physical influence or interference, and a better curative effect, the minimally invasive surgery is preferred in clinic. However, the perioperative stress reaction of minimally invasive surgery needs further study.OBJECTIVE: To evaluate the levels of neurohormone, C-reactive protein (CRP) and the changes of resting energy expenditure (REE) resulted from the operative stress reaction due to minimally invasive surgery in arthroscopy on knee joint.DESIGN: Controlled observation and analysis.SETTING: Department of Orthopaedics, Affiliated Hospital of Xiangnan University and Department of Orthopaedics,Xiangya Hospital of Central South University.PARTICIPANTS: Sixteen patients with meniscal lesions in knee and 26 with cruciate ligament injury, which were closed injury, were selected from the Department of Orthopaedics of Affiliated Hospital of Xiangnan University and Xiangya Hospital of Central South University between January 2003 and April 2004. Meniscal lesions were diagnosed according to the physical examination, drawer test combined CT and MRI examination, and the patients were in accordance with the indication of arthrotomy; cruciate ligament injury according to the physical examination, grinding test combined CT and MRI examination. Those with open injury, body multiple injury, combined injury and emergency operation were excluded. Ten patients with meniscal lesions and 12 with cruciate ligament injuries underwent minimally invasive surgery on knee joint as minimally invasive surgery group (MIS). The others were given traditionally invasive surgery on knee joint as the traditional group. The informed consent was obtained from the patients.METHODS: Fasting venous blood was taken on the morning of 1 day before, and 1 and 3 days after operation, which was analyzed within 2 hours after sampling. ①All hormones were quantitatively assayed. Serum insulin was determined by competitive radioimmunoassay (RIA); growth hormones levels by double-antibody RIA; serum cortisol by competitive RIA; CRP by nephelometry, respectively. ②Energy metabolism detection: The energy consumption was assessed by indirect calorimeter on the morning of 1 day before, 1 day and 3 day after operation, respectively. All the detection was performed by medical graphics critical care monitor desktop analysis system. Based on the indirect calorimeter theory,REE and respiratory quotient (RQ) were figured out.MAIN OUTCOME MEASURES: ①Concentrations of insulin, growth hormones and cortisol of patients at 1 day before, 1 day and 3 day after operation; ②Resting energy consumption, RQ and CRP of patients at 1 day before, 1 day and 3 day after operation.RESULTS: Totally 42 patients were involved in the result analysis. ①On the third postoperative day, the insulin levels of the traditional group were lower than those before operation [(12.4±1.1), (17.5±2.2) mlU/L, P ＜ 0.05]; On the first postoperative day, the levels of growth hormone of the traditional group were significantly higher than the MIS group [(2.8±0.9), (5.3±2.4) μg/L, P ＜ 0.05], and on the third day after operation, the levels of the MIS group were remarkably increased compared with those before operation [(1.4±0.5), (1.0±0.3) μg/L, P ＜ 0.05]; the cortisol levels of the traditional group on the first postoperative day were higher than the MIS group [(1.12±0.25), (0.59±0.11) μmol/L, P ＜ 0.05]. ②REE levels of the traditional group and MIS group on the first day after operation were(1437.8±415.9) and (1223.8±179.9) K,higher than those before operation [(1 186.4±297.4), (1 160.7±158.6) K, P ＜ 0.05]; on the first and third days after operation, REE levels of the MIS group were higher than the traditional group [(1 223.8±179.9), (1 151.7±150.8) K;(1 437.8±415.9), (1 329.4±350.5) K, P ＜ 0.05]. ③RQ of the traditional group and MIS group on day 1 after operation were all (0.8±0.05), lower than that before operation (0.9±0.11, 0.9±0.15, P ＜ 0.05). ④On the first and third days after operation, CRP of the MIS group were lower than the traditional group [(14.8±2.5), (34.37±7.5) mg/L; (64.1±14.4),(93.87±12.7) mg/L, P ＜ 0.05], but higher than that before operation [(8.0±0.11) mg/L, P ＜ 0.05].CONCLUSION: Minimally invasive surgery on knee joint results in less trauma, low stress reaction and slight influence on metabolism of patients, moreover, it benefits the restoration of stress hormones, nitrogen balance and energy metabolism.
