Pattanshetti Vishwanath M, Powar Rajesh S, Godhi Ashok S, Metgud S C
Department of General Surgery, J N Medical College, KLE University, Belgaum, 590 010 India.
Indian J Surg. 2009 Aug;71(4):193-7. doi: 10.1007/s12262-009-0056-x. Epub 2009 Sep 2.
Enteral glutamine supplements have been shown to reduce infectious morbidity in trauma patients, but their effect on patients with burns is not completely studied. The objective of this study was to measure the impact of enteral glutamine supplementation on infectious morbidity and in turn, the hospital-stay in patients with burns.
Thirty patients with burns were randomly divided into two groups with 15 patients in each, the study (glutamine supplemented) and control group. Patients were randomised to receive either isonitrogenous mixture without glutamine or isonitrogenous mixture with glutamine until complete healing of the burn wound occurred. Incidence of positive blood culture, wound culture, total leucocyte count, hospital-stay and mortality was recorded.
The results showed that the incidence of positive blood culture was considerably reduced in the study group (0.20±0.41) vs. control (0.73±0.96; p = 0.065). The incidence of positive wound culture was significantly reduced in the study group (1.00 ± 1.25) vs. control (3.53 ± 2.47; p = 0.001). In addition, the wound healing was better and hospital-stay days were reduced in the study group (22.73 ± 9.13 days) vs. (39.73 ± 18.27 days; p = 0.003).
These results indicate that enteral glutamine supplementation in adult burn patients could abate the degree of infectious morbidity and reduce hospital-stay.
肠内补充谷氨酰胺已被证明可降低创伤患者的感染发病率,但其对烧伤患者的影响尚未得到充分研究。本研究的目的是评估肠内补充谷氨酰胺对烧伤患者感染发病率及住院时间的影响。
30例烧伤患者随机分为两组,每组15例,即研究组(补充谷氨酰胺)和对照组。患者随机接受不含谷氨酰胺的等氮混合物或含谷氨酰胺的等氮混合物,直至烧伤创面完全愈合。记录血培养阳性、创面培养阳性、白细胞总数、住院时间和死亡率。
结果显示,研究组血培养阳性率(0.20±0.41)显著低于对照组(0.73±0.96;p = 0.065)。研究组创面培养阳性率(1.00 ± 1.25)显著低于对照组(3.53 ± 2.47;p = 0.001)。此外,研究组创面愈合情况更好,住院天数减少(22.73 ± 9.13天),而对照组为(39.73 ± 18.27天;p = 0.003)。
这些结果表明,成年烧伤患者肠内补充谷氨酰胺可减轻感染发病率,缩短住院时间。