RESUMO
Aim: To analyze the role of the logistics support services in nosocomial infection control during emergency periods, with a focus on job responsibilities including the organization of vehicle parking, supply of hospital meals, washing of medical bedding and clothing, disposal and management of medical sewage and waste, elevator services, disinfection of air conditioning systems, disinfection and cleaning of ambulances, management of hospital buildings, storage of sterilization supplies, reception and delivery of oxygen cylinders and protection of staff health as examples. Methods: The adjustment and optimization of the emergency support system and working mode as part of hospitals' response to major public emergencies were summarized, and the vital supporting role of the logistics support services in nosocomial infection control was analyzed. Results: The logistics support services played a crucial role in ensuring the high-performance operations of the hospitals and control of nosocomial infections, resulting in the excellent outcome of "zero infection" among hospital staff. Conclusion: Establishing a safe, flexible and efficient system for the logistics support services is important in ensuring an effective response by hospitals to health emergencies.
RESUMO
Objective To establish HPLC method to determine the content and the recovery of rosmarinic acid in common selfheal fruit-spike effective component of colon target tablets.Methods HPLC column was Diamonsil C18,200 mm×4.6 mm,5μm, wavelength was 330 nm, mobile phase methanol was 0.1% formic acid aqueous solution (45:55), flow rate was 1.0 ml/min, and the sample size was 20μl.Results The fine linear relation was shown at the rosmarinic acid methanol concentration of 2.99-119.6μg/ml, with 72 h in stable state. The method has fine precision, the spotting recovery was 95%-105%, andRSD was less than 2%. Conclusion The method has high specificity, meeting the demands for content determination.
