Tuberculosis is a national statutory infectious disease, and relatively few patients die after standardized anti-tuberculosis treatment, unless drug-resistant tuberculosis occurs, or the disease itself is accompanied by multiple organ dysfunction, including underlying diseases such as chronic obstructive pulmonary disease, coronary heart disease, hypertension, and diabetes. If complicated with drug-resistant TB, it can easily lead to multi-organ dysfunction, damage, and life-threatening events. At this time, if hypoproteinemia, respiratory tract infection, respiratory failure and heart failure occur, multiple resuscitations can easily lead to death if the results are not good, and the death time is mostly around 1-2 years.