OBJECTIVE:To evaluate the use of traditional Chinese medicine injections in our hospital for references of clinical rational administration.METHODS:The consumption sum,DDDs,daily drug costs(DDC) of traditional Chinese medicine injections in our hospital during 2003～2006 were analyzed statistically.RESULTS:Over the 4 years,the incremental rate of the consumption sum of traditional Chinese medicine injections in our hospital experienced a big change,with annual incremental rates of 187%,95%,and —0.4%,respectively.Dominating the first places over the 4 years in respect of DDDs has been the category for cardio-cerebral vessels.The antitumor traditional Chinese medicine injections took the lead in consumption sum and DDC.CONCLUSION:The consumption quantity of traditional Chinese medicine injections experienced a fast increase,suggesting its great market demand.But it has distinctive defects which limited its more broad use.

Objective To find out association mapping of loci related to bipolar disorder on chromosome 4 with microsatellite markers in DNA pooling samples from bipolar disorder cases and normal controls in Shandong province. Methods A total of 22 microsatellite markers on chromosome 4 spaced at approximately 10 cM were selected and two separated DNA pooling samples consisting of 104 bipolar disorder cases and 1000 normal controls were genotyped respectively. Statistic analysis was performed by Chi-square method with CLUMP software to compare the difference in the ratio of each allele in these loci between the two pooling samples. Result Significant statistic differences were found at D4S1592 and D4S402 on chromosome 4 between cases and controls(P＜0.01 ).( D4S1592:x2 = 15.968, P=0.006; D4S402:x2 =31.553, P=0.002). Conclusion The loci of D4S1592 and D4S402 on chromosome 4 are found to be associated with bipolar disorder patients in Shandong province, further screening of the susceptibility genes around these loci is needed.

Objective:To investigate the knowledge, attitudes, and practices (KAP) of pulse oximetry among pediatric healthcare providers in China and analyze the factor influencing the KAP.Methods:A self-developed questionnaire was used for an online research on the KAP of 11 849 pediatric healthcare providers from 31 provinces, autonomous regions, and municipalities of China from March 11 to 14, 2022.The factors influencing the KAP of pulse oximetry among pediatric healthcare providers were examined by Logistic regression. Results:The scores of KAP, of pulse oximetry were 5.57±0.96, 11.24±1.25 and 11.19±4.54, respectively.The corresponding scoring rates were 69.61%, 74.95%, and 55.99%, respectively. Logistic regression results showed that the gender and working years of pediatric healthcare providers, the region they were located, and whether their medical institution was equipped with pulse oximeters were the main factors affecting the knowledge score (all P<0.05). Main factors influencing the attitude score of pediatric healthcare providers included their knowledge score, gender, educational background, working years, region, medical institution level, and whether the medical institution was equipped with pulse oximeters (all P<0.05). For the practice score, the main influencing factors were the knowledge score, gender, age, and whether the medi-cal institution was equipped with pulse oximeters (all P<0.05). Conclusions:Chinese pediatric healthcare providers need to further improve their knowledge about and attitudes towards pulse oximetry.Pulse oximeters are evidently under-used.It is urgent to formulate policies or guidelines, strengthen education and training, improve knowledge and attitudes, equip more institutions with pulse oximeters, and popularize their application in medical institutions.