People with AIDS are highly prone to opportunistic infections,among which pulmonary infections are the most common,with high incidence and fatality rates.How to effectively prevent or reduce the occurrence of HIV-related lung infections(HRLI)is of great practical significance.From the perspective of traditional Chinese medicine(TCM),HRLI and AIDS share common pathological mechanisms,including qi deficiency,spleen defi-ciency,phlegm-heat or phlegm-dampness obstructing the lungs.Based on the TCM theory of"preventing disease before it occurs",the three-level prevention approach includes:the first step"preventing disease before it occurs"emphasizes strengthening the body's defense mechanisms by tonifying the spleen and benefiting qi,and nourishing the lungs and kidneys to strengthen the exterior and protect the body;the second step"preventing the progression of disease once it occurs"emphasizes the removal of pathogenic factors while strengthening the body's defenses.Based on the principles of syndrome differentiation and treatment in TCM,focuses are kept on the spleen tonifying and phlegm resolving,pathogenic factors dispelling and dampness eliminating,while protecting the spleen and nourishing other organs.The third step"preventing relapse after recovery"emphasizes replenishing deficiencies and enhancing immunity.Adopting the three-level prevention approach and early intervention can reduce the inci-dence of HRLI,which is a new idea for the prevention and treatment of HRLI with TCM.

People with AIDS are highly prone to opportunistic infections,among which pulmonary infections are the most common,with high incidence and fatality rates.How to effectively prevent or reduce the occurrence of HIV-related lung infections(HRLI)is of great practical significance.From the perspective of traditional Chinese medicine(TCM),HRLI and AIDS share common pathological mechanisms,including qi deficiency,spleen defi-ciency,phlegm-heat or phlegm-dampness obstructing the lungs.Based on the TCM theory of"preventing disease before it occurs",the three-level prevention approach includes:the first step"preventing disease before it occurs"emphasizes strengthening the body's defense mechanisms by tonifying the spleen and benefiting qi,and nourishing the lungs and kidneys to strengthen the exterior and protect the body;the second step"preventing the progression of disease once it occurs"emphasizes the removal of pathogenic factors while strengthening the body's defenses.Based on the principles of syndrome differentiation and treatment in TCM,focuses are kept on the spleen tonifying and phlegm resolving,pathogenic factors dispelling and dampness eliminating,while protecting the spleen and nourishing other organs.The third step"preventing relapse after recovery"emphasizes replenishing deficiencies and enhancing immunity.Adopting the three-level prevention approach and early intervention can reduce the inci-dence of HRLI,which is a new idea for the prevention and treatment of HRLI with TCM.

AIM:To study the diagnosis of hyperchloremic triple acid-base disorders (hyperchloremic TABD) and its mechanisms and to find out the cause of hyperchloremic TABD of the burn patients. METHODS:① 154 concomitant arterial blood gas and electrolyte panel of 113 burn patients were diagnosed by clinical approach. ② The plasma aldosterone concentrations of burn patients were tested by radioimmunoassay. RESULTS:9 cases of the 113 burn patients were hyperchloremic TABD. Their plasma aldosterone's values were significantly higher than that of the natural ( P