1.Study on active monitoring of vancomycin-related nephrotoxicity
International Journal of Laboratory Medicine 2015;(18):2652-2653
Objective To explore the feasibility and importance of active monitoring of vancomycin‐related nephrotoxicity .Meth‐ods During July 2010 to July 2013 ,a total of 139 cases of inpatients received vancomycin through intravenous injection were en‐rolled in this study .The adverse drug reaction active monitoring and early warning system were utilized to evaluate patients with vancomycin positive events .Results Among the 139 cases of patients ,there was 9 cases of patients with renal damage .The inci‐dences of compensatory stage of renal insufficiency ,decompensatory stage of renal insufficiency ,renal failure stage and end‐stage re‐nal failure were 44 .44% ,22 .22% ,22 .22% and 11 .11% respectively .The positive warning rates when serum creatinine level was above 133 μmol/L ,increased by 50% compared with the baseline ,increased with 44 μmol/L based on the baseline were 55 .56% , 22 .22% and 22 .22% respectively ,and those positive warning rates in artificial relevance evaluation were 19 .18% ,19 .18% and 56 .54% respectively .Conclusion It is necessary to individualize utilization of vancomycin according to patients′s condition .
2.Short-term effects of two kinds of plastic mulch on Oncomelania hupensis snail control in irrigation and drainage ditches in Yunnan Province
Yun ZHANG ; Ningbo HUANG ; Xiguang FENG ; Xuewen SHI ; Xiongbin LI ; Weidong YANG ; Guilin MAO ; Mengtao XIONG ; Mingshou WU ; Jing SONG ; Jiayu SUN ; Chunqiong CHEN
Chinese Journal of Schistosomiasis Control 2017;29(3):342-345
Objective To evaluate and compare the short-term effects of two kinds of plastic mulch on Oncomelania hupensis snail control in irrigation and drainage ditches with snails in Yunnan Province. Methods The irrigation and drainage ditches with high density of Oncomelania hupensis snails were chosen as the investigation sites,and then 4 groups were set,namely a colorless plastic mulch group,black plastic mulch group,colorless plastic mulch with molluscicide group and black plastic mulch with molluscicide group. The snail situation of the 4 groups was surveyed before the experiment and 7,14,21,30 days after covering plastic mulch,and the snail death rates were compared among the 4 groups. Meanwhile,the hourly temperatures of soil surface,soil surface under plastic mulch and soil layer 5,15 cm under the surface as well as the weather situation during the study period were measured and recorded. Results The average snail mortality rate of the colorless plastic mulch group was only 15.29% that was higher than that of the black plastic mulch group(6.56%)(P < 0.01). The average snail mortality rates of the colorless and black plastic mulch with molluscicide groups were 40.80% and 50.15%,respectively,and there was no statis-tic difference between them(P > 0.05). Both kinds of plastic mulches could raise the temperature of the soil surface under plas-tic mulch and the soil layer below it,and the temperature of soil under the mulches increased over the cover time,and the aver-age temperature of the soil surface under the black mulch in 30 days was higher than that under the colorless mulch. Conclu-sion It is not suitable to use plastic mulch only in irrigation and drainage ditches with snails widely in Yunnan Province be-cause of its low effect,and if necessary,the molluscicide should be added.
3.Progress of interruption of schistosomiasis transmission and prospects in Yunnan Province
Yun ZHANG ; Lifang WANG ; Xiguang FENG ; Mingshou WU ; Meifen SHEN ; Hua JIANG ; Jing SONG ; Jiayu SUN ; Chunqiong CHEN ; Jiaqi YAN ; Zongya ZHANG ; Jihua ZHOU ; Yi DONG ; Chunhong DU
Chinese Journal of Schistosomiasis Control 2024;36(4):422-427
Schistosomiasis was once hyper-endemic in Yunnan Province. Following concerted efforts for over 70 years, remarkable achievements have been made for schistosomiasis control in the province. In 2004, the Mid- and Long-term Plan for Schistosomiasis Prevention and Control in Yunnan Province was initiated in Yunnan Province, and the target for transmission control of schistosomiasis was achieved in the province in 2009. Following the subsequent implementation of the Outline for Key Projects in Integrated Schistosomiasis Control Program (2009—2015) and the 13th Five - year Plan for Schistosomiasis Control in Yunnan Province, no acute schistosomiasis had been identified in Yunnan Province for successive 12 years, and no local Schistosoma japonicum infections had been detected in humans, animals or Oncomelania hupensis snails for successive 6 years in the province by the end of 2020. The transmission of schistosomiasis was interrupted in Yunnan Province in 2020. This review summarizes the history of schistosomiasis, changes in schistosomiasis prevalence and progress of schistosomiasis control in Yunnan Province, and proposes the future priorities for schistosomiasis control in the province.