The key mechanism of severe infection (sepsis) is systemic inflammatory reaction syndrome. Continuous blood purification (CBP) is helpful for treatment of sepsis through removing medium and large molecular weight inflammatory mediators. Clinical application and lab researches have confirmed that CBP can stabilize cardiopulmonary function in patients with severe sepsis. Continuous veno-venous hemodiafiltration, continuous plasma filtration absorption and high volume hemofiltration can play a role in lowering inflammatory mediators in plasma and tissue. CBP has revealed a good prospect in the treatment of severe sepsis in children.

Hypertensive emergencies,though uncommon in children,are often involving severe organ dysfunction and potentially life threatening.Early recognition of hypertensive crisis and properly management to control the blood pressure are the key points of the treatment.Drug therapy is an important antihypertensive treatment.

In addition to parameter setting and mechanics monitoring,respiratory wavetorms are helpful for respiratory therapist in getting the real-time changes of respiratory mechanics and dynamically adjusting ventilator parameters.The curves of pressure to time,flow to time and volume to time accompanied by the loops of pressure to volume.flow to volume and pressure to flow can be displayed dynamically in new type ventilators.It will be definitely helpful to us to make good use of ventilator.

Severe hand foot and mouth disease can lead to death when accompanied by neurogenic pulmonary edema. Early identifying involvement of central nervous system, focusing on the evidences of excited sympathetic nerve tension and high risks of neurogenic pulmonary edema, monitoring respiratory rate,dyspnea, cyanosis, fine and medium rales in lungs are critical to prognosis. Managing fluid loading strictly, decreasing intracranial hypertension, supporting actively respiratory function and strengthening airway management are key points for the treatment of neurogenic pulmonary edema.

Training technologies on life support for pediatric critical illness mainly include basic life support,pediatric advanced life support,neonatal resuscitation program,pediatric trauma life support,pediatric fundamental critical care support,and simulation-based medical education.This article introduced and summarized the contents of training technologies on life support for pediatric critical illness,and elucidated the status on each project and its vision.

Tetramine poisoning still occurs and seriously impairs children' s health. Some children suffered from brain injury or death. Diagnosing accurately as soon as possible, eliminating poison rapidly,using antidotes timely and controlling convulsion quickly are the crucial treatment principles.

As a common pathogen, pulmonary mycoplasma in children will lead to various clinical manifestations, involving hematologic, alimentary, and central nervous systems injuries except for respiratory system, and develop many kinds of extra-pulmonary complications.Here in some rare complications accompanied by mycoplasma infection will be elucidated to enforce the understanding, early reorganization, then ameliorate the outcomes.

Extracorporeal membrane oxygenation(ECMO)is a salvage treatment for severe respiratory or circulatory failure, which is refractory to conventional management.Critical care ultrasound can be used in each phase of pediatric ECMO treatment, such as ECMO initiation, cannulation, complications management, weaning and so on, which may provide valuable information for pediatricians.

Statin therapy has been shown to play a fundamental role in the treatment of coronary heart disease.Some studies have identified associations between genetic variants and response or toxicity in statin treatment.This review summarizes current knowledge of the pharmacogenomics of statin therapy in order to help to select the best individually adapted statin treatment for patients.

Extracorporeal membrane oxygenation (ECMO) is a technology of cardiopulmonary life-support,where blood is drained from the venous vascular to an oxygenator,circulated outside the body by a mechanical pump,and then reinfused into the circulation.Recently,the application of ECMO in China is increasing gradually.Effective prevention and treatment of complications of ECMO is an important factor for the success of this technology.The aim of this paper is to discuss cardiac stun during ECMO support.