AIM： To investigate the current situation and future trend of use of antineoplastics.METHODS： By using the methods of order of sum of money and order of frequency,the antineoplastics,annually used in Rujin Hospital's tumor ward,were analysed.RESULTS： 30 different kinds of antineoplastics for injection and 12 different kinds of tablets that used to assist the chemotherapy were often used.Some new chemotherapeutants were at the top of the order of sum of money and tablets were often used,too.CONCLUSION： It is important to speed up the development of Chinese domestic chemotherapeutants,cut down the expenses for chemotherapy,steadily improve the rationality and effectiveness of the medicine used.

Objective:To investigate the efficacy of therapeutic plasma exchange with continuous renal replacement therapy in patients with early septic shock.Methods:A total of 55 patients with septic shock admitted to ICU of Mindong Hospital Affiliated to Fujian Medical University from December 2017 to December 2020 were retrospectively analyzed. The patients were divided into the therapeutic plasma exchange group ( n=29) and standard-therapy group ( n=26) according to whether plasma exchange combined with hemofiltration was used. Patients in both groups were treated according to the 2016 Surviving Sepsis Campaign guidelines. No hemofiltration or/and plasma exchange therapy was performed in the standard-therapy group. In the therapeutic plasma exchange group, hemofiltration was performed immediately after plasma exchange within 24 h. The inflammatory indexes, hemodynamic indexes, organ function scores and 28-day mortality were monitored before and 24 h after treatment. χ2 test was used for counting data, t-test was used for measurement data, and Kaplan-Meier curve was used to evaluate 28-day survival status. Results:(1) There were no differences in sex, age, underlying diseases, acute physiology and chronic health evaluationⅡ (APACHEⅡ) score and sequential organ failure assessment (SOFA) score before treatment between the two groups. (2) There were no significant differences in PCT, CRP and IL-6 between the two groups at enrollment. After treatment, PCT, CRP and IL-6 in the therapeutic plasma exchange group were significantly lower than those in the standard-therapy group [PCT (ng/mL): (50.07±14.54) vs. (57.93±13.42), P=0.043; CRP (mg/L): (85.71±46.05) vs. (115.10±44.42), P=0.042; IL-6 (pg/mL): (5 957.45±2 344.48) vs. (7 522.94±3 218.94), P=0.043], but there was no significant difference in WBC between the two groups. (3) There were no significant differences in norepinephrine dose, mean arterial pressure, heart rate, systemic vascular resistance index (SVRI), extravascular lung water index (EVLWI) and Lactate level between the two groups. After treatment, the norepinephrine dose, lactate level and EVLWI in the therapeutic plasma exchange group decreased significantly, while SVRI increased significantly {norepinephrine dose [μg/(kg·min): (0.76±0.39) vs. (0.54±0.39), P=0.044; lactate (μmmol/ L): (7.74±4.22) vs. (4.51±1.62), P<0.001; EVLWI (mL/kg): (10.04±2.77) vs. (8.23±2.23), P=0.008; SVRI (dyn·s/cm 2): (1 103.14±364.94) vs. (1 403.31±264.46), P=0.001}. Compared with the standard-therapy, the 24-h intravenous infusion volume was significantly decreased [(3 852.07±686.43) mL vs. (4 474.81±572.71) mL, P=0.001]. (4) There were no significant differences in APACHEⅡscore and SOFA score between the two groups at enrollment. After treatment, the APACHEⅡscore and SOFA score of the therapeutic plasma exchange group were significantly lower than those of the standard-therapy group [APACHEⅡscore: (14.07±4.30) vs. (19.23±5.44), P<0.001; SOFA score: (9.93±1.16) vs. (11.69±1.81), P<0.001)]. There were no significant differences in ICU mortality and 28-day mortality between the two groups ( P>0.05). Conclusions:Therapeutic plasma exchange with continuous renal replacement therapy can reduce the inflammatory response and improve hemodynamics in patients with septic shock. However, 24 h treatment did not improve the mortality of patients.

Objective : To study the clinical characteristics of dental trauma and provide data support for clinical work and health education, the clinical data of patients in the Guangzhou area were reviewed. Methods : The clinical data of patients attending the general Emergency Department of Stomatological Hospital of Southern Medical University from January 2017 to January 2022 were analyzed according to gender, age, trauma cause, trauma type, tooth position and trauma duration, and postoperative time of trauma. Results: The ratio of males to females was 1.07:1, and the ratio of patients aged 10-19 years was 2.76:1. Falls and collisions were the main causes of the trauma. Concussion and uncomplicated crown fracture were the most frequent subcategories of dental trauma. For tooth position, the upper maxillary middle incisors had the highest rate of trauma, followed by the maxillary lateral incisors. January and December were the two months with the highest incidence of trauma, while the rate of dental trauma on weekends was slightly higher than on weekdays, and 77.81% of patients visited within 24 h after the trauma. Conclusion Dental trauma commonly occurs in the adolescent maxillary incisors, and crown fracture and concussion are the main types of injury. The major causes are falls and collisions. The general population should pay more attention to strengthening the protection of teeth during outdoor activities and learn emergency dental treatment methods. At the same time, dentists should be more skilled in the treatment of dental trauma, and uncommon types of dental trauma should be given more attention to avoid poor outcomes.