Résumé
Objective To observe the effect of acetated Ringer's solution or lactated Ringer's solution on intra-operative vital signs and blood gas analysis indexes in children (aged 1-6 years) undergoing tibia pseudoarthrosis orthopaedic operation. Methods Sixty-four children who underwent tibial pseudoarthrosis orthopaedic operation admitted to the Department of Anesthesiology of Hunan Children's Hospital from October 2016 to October 2018 were enrolled and anesthesia was performed by general anesthesia combined with epidural anesthesia, children were randomly divided into a sodium lactated Ringer's solution injection group (LR group) and a acetated Ringer's solution injection group (AR group), and different groups of children were treated with the corresponding crystal solution for intra-operative maintenance. The vital signs and results of blood gas analysis, etc of the two groups were compared at T1 (before the operation), T2 (2 hours after the beginning of operation) and T3 (at the end of operation). Results Finally, 22 patients in LR group and 28 patients in AR group had completed the study. The arterial partial pressure of carbondioxide (PaCO2), blood Na+, K+, Ca2+, glucose, hematocrit (HCT), bicarbonate (HCO3-), total hemoglobin (THb), etc laboratory indicators as well as vital signs of heart rate, systolic blood pressure, diastolic blood pressure, body temperature, etc. showed no statistically significant differences between the two groups at T1 (all P > 0.05). The lactate (Lac) levels at T2 and T3 in AR group were obviously lower than those in LR group (mmol/L: T2 was 1.01±0.21 vs. 1.42±0.47, T3 was 1.38±0.53 vs.2.07±0.48, both P < 0.05) , while pH, base excess (BE) and HCO3- were obviously higher in AR group [pH: T2 was 7.35±0.08 vs. 7.32±0.07, T3 was 7.33±0.06 vs. 7.28±0.03; BE (mmol/L): T2 was 1.02±0.18 vs. 0.67±0.45, T3 was 0.03±0.28 vs. -0.01±0.57; HCO3- (mmol/L): T2 was 21.28±1.20 vs. 20.10±0.17, T3 was 21.09±0.28 vs. 19.96±6.67, all P < 0.05]. Conclusion In the orthopaedic surgery of children's tibia pseudoarthrosis orthopaedic operation, acetated Ringer's solution not only can maintain water, electrolyte, acid-base balance and blood circulatory stabilities but also can reduce the increase of lactate level, which is conducive to maintaining the stability of the internal environment in the organism.
Résumé
To clarify the present situation and the limiting factors of the development of the genuine Aconiti Lateralis Radix Praeparata industry, which is important to fully explore the development potential of the genuine Aconiti Lateralis Radix Praeparata industry and promote the adjustment and optimization of its industrial structure. Through SWOT model, the advantages, disadvantages, opportunities and challenges in the development process of genuine Aconiti Lateralis Radix Praeparata industry were analyzed, and some suggestions on how to speed up the development of genuine Aconiti Lateralis Radix Praeparata industry were put forward.
Résumé
Objective To evaluate the effects of rebuilding stove and health education on preventing coal-burning fluorosis and arsenic poisoning in Shaanxi in 2005.Methods According to "Scheme of Impmving Stove in Preventing Coal-burning Fluorosis and Arsenic Poisoning of Shaanxi in 2005",the initial meeting was convened,while liability contracts were signed,leading and technical guiding groups were established,professional training was carried out.On the basis of the epidemiologic data,stoves were improved in 7 chosen counties in Ankang and Hanzhong City where the health education in several modalities was carried out.The project was checked and accepted when the work was completed.Thirty children in fourth grade were randomly selected in one primary school of each county.Fifleen adults aged 16 years old were chosen randomly in each village in each country.They were asked to answer the questionnaire about the health knowledge.Results There were 955 322 stoves improved in 7 countries in Ankang and Hanzhong City accounting for rebuilding stove was 100%(95 322/95 314).The awareness rates of health knowledge were 88%(444/508)in the adults and 100%(210/210)in children.Conclusions The government mangement leadership,the cooperation between the related departments, the participation of residents and the assufance of fund are the essentials in long lasting control of endemic diseases.