In this study, the patients with sepsis caused by abdominal infection were divided into survival group and death group by ultrasound examination of gastrointestinal function, superior mesenteric artery blood flow, and renal artery resistance index. The cross-sectional area of gastric antrum, average time flow rate of superior mesenteric artery, colon diameter, colon peristalsis frequency, and renal artery resistance index of the two groups were compared to determine the progression of entero-renal syndrome as soon as possible. To provide reliable objective basis for clinical decision-making, in order to improve the success rate of rescue.
Adult patients admitted to EICU of our hospital who met the diagnostic criteria for sepsis were included in the study. Patients with intra-abdominal sepsis were divided into survival group and death group for case control. Exclusion criteria: open chest and abdomen injury, advanced tumor, uremia, pregnancy. The primary endpoint was survival. Extraction time: ICU (0h), ICU (6h, that is, after fluid resuscitation), ICU (24h), ICU (48h, 08:00 a.m.), ICU (72h, 08:00 a.m.), ICU (120h, 08:00 a.m.); Monitoring indicators: antral cross-section area, colon diameter, colon peristalsis frequency, renal artery resistance index, CVP, ScvO2, IL6, blood lactic acid, blood creatinine, fluid intake, bladder pressure. The primary endpoint of the study was survival rate, and statistical analysis was performed to evaluate the progression of enterorenal syndrome, provide reliable objective basis for subsequent clinical decision-making, and improve the success rate of rescue.
Study Type
OBSERVATIONAL
Enrollment
74
No intervention
Qingjiang Zheng
Zhangzhou, Fujian, China
RECRUITINGsuperior mesenteric artery resistance index
With the patient in a supine position, ran the probe along the longitudinal section of the abdominal aorta to reveal the long axis of the superior mesenteric artery, and placed the probe 1.0 to 2.0 cm distal of where the superior mesenteric artery starts. The pulsed wave Doppler was used to show the spectrum of blood flow velocity, where the included angle between the bloodstream and the sound beam ranged from 25° to 45°. The waveform was recorded for three cardiac cycles, and the mean value calculated(Figure 1). The normal value of SMARI was between 0.69\~0.91
Time frame: upon admission into the ICU, and, 24 and 72 hours afterwards
renal artery resistance index
With the patient in a supine position, ran the probe along the longitudinal section of the abdominal aorta to reveal the long axis of the superior mesenteric artery, and placed the probe 1.0 to 2.0 cm distal of where the superior mesenteric artery starts. The pulsed wave Doppler was used to show the spectrum of blood flow velocity, where the included angle between the bloodstream and the sound beam ranged from 25° to 45°. The waveform was recorded for three cardiac cycles, and the mean value calculated(Figure 1). The normal value of SMARI was between 0.69\~0.91
Time frame: upon admission into the ICU, and, 24 and 72 hours afterwards
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.