Objective:To understand the residents' cognition of commercial long-term insurance in Tianjin so as to provide a reference for improving service effect and quality of long-term insurance.Methods:A total of 31 residents from six districts of Tianjin were selected for semi-structured interviews from December 2022 to February 2023 by the convenient sampling method, and the data were analyzed by Colaizzi 7-step analysis method.Results:Three themes were extracted, namely, inadequate interpretation and promotion of commercial long-term insurance, immature development of commercial long-term insurance, and the ability of commercial long-term insurance to help caregivers reduce their family burden.Conclusions:The residents of Tianjin have a low awareness of commercial long-term insurance, which cannot meet the needs of most residents. It is urgent to strengthen their publicity further and improve their system.

OBJECTIVETo detect pharmacokinetics of Danshensu Sodium in Danshen dripping solution in Beagles.

METHODDanshen dripping solution was dripped intravenously into healthy Beagles at a dose of 10 mL x kg(-1). Their plasma samples were extracted with acetic ether, the blood concentrations were determined by HPLC method.

RESULTDanshensu Sodium showed a good linear relationship within the range of 0.225-18.000 mg x L(-1), with the lowest detectable limit of 0.113 mg x L(-1). Its pharmacokinetic parameters were as follows: tmax was 30 min, Cmax was (9.5742 +/- 2.3715) mg x L(-1), t1/2 was (19.23 +/- 2.97) min, CL was (0.0127 +/- 0.0030) L x min(-1) x kg(-1), AUC(0-tn) was (474.954 +/- 95.483) mg x min x L(-1) and AUC(0-infinity) was (482.494 +/- 95.353) mg x min x L(-1).

CONCLUSIONThe accurate, stable and reliable blood concentration method shows a one-compartment mode of Danshensu Sodium in Beagles.

Animals ; Chromatography, High Pressure Liquid ; Dogs ; Drug Stability ; Drugs, Chinese Herbal ; pharmacokinetics ; Female ; Lactates ; pharmacokinetics ; Male ; Solutions

Adult ; Humans ; Cardiovascular Diseases ; East Asian People ; Hypertension ; Prevalence ; Risk Factors ; Ethnicity