POCT refers to point-of-care testing and refers to clinical or point-of-care testing performed next to the patient. There are many POCT examination items, which usually need to be classified according to different diseases, including circulatory system diseases, infectious diseases, trauma, acid-base balance disorders, diabetes, digestive system diseases, blood system diseases, reproductive system diseases, etc. It is widely used in various departments in the hospital, especially in the inpatient department, emergency department, intensive care, outpatient department, etc. It can quickly obtain test results, which can help shorten the treatment cycle, improve the treatment effect, and improve the medical efficiency.
1. Circulatory system diseases: The detection indicators include myocardial markers such as creatine kinase isoenzyme, troponin, brain natriuretic peptide, myoglobin, etc., which are often used to diagnose acute myocardial infarction and other cardiovascular diseases;
2. Infectious diseases: usually include hepatitis B virus, syphilis, influenza virus, Helicobacter pylori, etc., related diseases can be screened in time, and infection can be prevented. In addition, C-reactive protein can be checked to identify acute inflammatory reactions;
3. Trauma: It includes indicators such as hemoglobin, electrolytes, lactic acid, creatinine, urea, etc., which can quickly and comprehensively evaluate the course of such patients and take relevant treatment in a timely manner;
4. Acid-base balance disorder: mainly check blood gas analysis, such as pH, arterial blood carbon dioxide partial pressure, oxygen saturation, arterial blood oxygen partial pressure, etc., for the diagnosis, treatment and rescue of acute, critical and severe, especially respiratory failure, and The judgment of hypoxemia, the use of oxygen therapy and mechanical ventilation are of guiding significance;
5. Diabetes: The test items include ketone bodies, blood sugar, glycosylated hemoglobin, urine microalbumin, etc., of which ketone bodies can be used as differential diagnosis indicators for diabetic ketoacidosis;