1.Observation and nursing of airways in mechanically ventilated patients with ASOPP-induced respiratory failure
Cuiling LU ; Sheng TANG ; Jingtao LIU ; Yichun GONG ; Mei LI
Modern Clinical Nursing 2015;14(9):20-23
Objective To summarize the measures for nursing mechanical ventilated patients who suffered from respiratory failure caused by acute severe organophosphorus pesticide poisoning (ASOPP). Method Retrospectively, the nursing clinical data of 18 mechanically ventilated patients who suffered from ASOPP-induced respiratory failure in ICU from January 2013 to December 2014 were analyzed for summarizing the nursing measures concerning preventive extubation, airway humidification and sputum sucking, prevention of ventilator-associated pneumonia and final extubation. Result Sixteen ASOPP patients successfully recovered after hospital discharge and another two died from multiple organ function failure because of excessive pesticides. Conclusions Effective observation and nursing care of airways based on their characteristics in ASOPP patients including prevention of unexpected shedding , appropriate humidity of airways and prevention of infection of ventilator-associated pneumonia(VAP). All of these measures can reduce complications and contribute to the early recovery of patients.
2.Effect of sperm spreparation in male infertility on sperm morphology and DNA integrity
Yichun ZHENG ; Liqing XU ; Jiaying LIANG ; Ting TANG ; Lihu WANG ; Fenghua LIU
The Journal of Practical Medicine 2017;33(2):231-234
Objective To investigate the effect of sperm preparation in male infertility on sperm morphology and DNA fragmentation index(DFI). Methods Four hundred men were divided into the groups of fertile , teratozoospermics and unexplained subfertility. Sperm morphology and DFI were analyzed before and after the sperm preparation. Results Sperm abnormal morphology and DFI in the infertility group were higher than those in the fertile group ,but significantly decreased after sperm preparation. The method of density gradient separation results in obtaining better sperm(P<0.01). Conclusions Compared to the method of swimming up ,the method of density gradient separation could result in obtaining sperm with improved normal morphology and DNA integrity.
3.Expression of telomere regulating factor tankyrase in gastric adenocarcinoma
Lidan TANG ; He HUANG ; Jie SUN ; Yichun WU ; Xiaoyu LAI ; Yuanyuan ZHU ; Jianping LAN
Chinese Journal of Pathophysiology 2000;0(07):-
AIM: To detect the expression level of telomere regulating factor tankyrase and its clinical significance in the origin and development of gastric adenocarcinoma. METHODS: Quantitative Real-time PCR was used to measure the expression of tankyrase mRNA in cancerous and normal adjacent tissues from 16 patients with gastric adenocarcinoma. Immunohistochemistry was used to detect tankyrase protein expressions in 37 gastric adenocarcinoma samples and 13 normal controls. RESULTS: The expression of tankyrase mRNA in gastric adenocarcinoma [median 1.44?10~ -2, range (3.88?10~ -5)-0.4847] was significantly higher than that in normal adjacent mucosa [median 1.0134?10~ -2, range 0-(4.933?10~ -2)] (P
4.Effect of musical therapy combined with sufentanil postoperative intravenous analgesia on hemodynamic changes in patient accepted lung cancer operation
Haoke TANG ; Yichun WANG ; Jingshi LIU ; Yongbei ZHU ; Xiaohong LIU ; Wenqian YANG
Journal of Chinese Physician 2013;(3):289-292
Objective To evaluate musical therapy combined with sufentanil postoperative intravenous analgesia on hemodynamic changes in patient accepted lung cancer operation.Methods Sixty lung cancer surgery patients (ASA Ⅰ-Ⅱ grade) were selected and divided randomly into musical therapy (group M; n =30) and control (group C; n =30).In group M,patients accepted music relaxation training for fifteen minutes before surgery,and music intervention for one hour at 3,7,15,19 hour after surgery.Whereas,in Group C,patients did not listen to any music during the same period.In the intensive care unit,patients were connected to a patient controlled analgesia (PCA) device.The PCA device (sufentanil 2 μg/kg,100 ml saline) was set to deliver a bolus of 2 ml,with a lockout interval of 10 min and background infusion volume of 0.5 ml/h.Hemodynamic changes,the visual analog scale (VAS) and consumption of sufentanil were recorded at the 4th,8th,12th,16th,20th and 24th hour after operation.Results SBP,DBP,HR and VAS of group M were significantly decreased compared to the group C,respectively (P <0.05),and significant difference was found in the PCA delivery frequency [group C (30.96 ± 4.00),group M (19.06 ± 3.49),t =12.39,P < 0.01] and postoperative sufentanil consumption[group C (82.65±6.19)μg,group M (52.68 ±7.07)μg,t =20.00,P <0.01].Conclusions Musical therapy combined with sufentanil postoperative intravenous analgesia was able to produce better analgesic effect in the treatment of patient accepted lung cancer operation,which decreased postoperative sufentanil consumption and effectively reduced SBP,DBP and HR,and relieved the patient's anxiety.
5. Research advances on chemical constituents of Eucalyptus globulus and their pharmacological activities
Chinese Traditional and Herbal Drugs 2015;46(6):923-931
Eucalyptus globulus, a kind of plant in Eucalyptus of Myrtaceae family, is commonly used in the leaves and fruits with the function of dispersing wind and clearing heat, bacteriostatic antiphlogistic, and anticorrosion itching. The bioactive chemical constituents in its fruits, leaves, and stem barks are mainly composed of phloroglucinol derivatives, flavonoides, and triterpenoids as well. Many compounds from this plant exhibit the interesting pharmacological activities, such as anti-microbial, antiviral, antitumor, and, anti-oxidant activities, and so on. The recent progress in the studies of the constituents and their pharmacological activity of this plant is reviewed in this paper, by which the prospect of development and utilization of E. globulus could be prospected. It provides the reference for the further development and comprehensive utilization of the resources of E. globulus.
6. Content determination of five flavonoids in Abelmoschus esculentus from different habitats by HPLC
Chinese Traditional and Herbal Drugs 2020;51(14):3797-3801
Objective: To establish a method for determination of quercetin-3-O-gentiobioside, quercetin-3-O-rutinoside, isoquercitrin, quercetin, and 5,7,4'-trihydroxyflavone in Abelmoschus esculentus from 12 different regions of China. Methods: COSMOSIL column (250 mm × 4.6 mm, 5.4 μm) was used. The gradient elution was carried out with acetonitrile and 0.2% phosphoric acid aqueous solution. The detection wavelength was 353 nm and the flow rate was 1 mL/min. Results: The contents of quercetin-3-O-gentiobioside, quercetin-3-O-rutinoside, isoquercitrin, quercetin and 5,7,4'-trihydroxyflavone had good linear relationship in the ranges of 15.72- 251.50 μg/mL (r = 0.999 5), 15.47-247.50 μg/mL (r = 0.999 6), 14.41-230.50 μg/mL (r = 0.999 5), 21.88-350.00 μg/mL (r = 0.999 7), and 17.25-276.00 μg/mL (r = 0.999 1). The average sample recovery rate was 97.46%, 96.74%, 100.21%, 95.66%, 98.35%, and RSD was 1.97%, 1.37%, 1.86%, 2.72%, 2.23%, respectively. Conclusion: This method is simple and accurate. It is suitable for simultaneous determination of quercetin-3-O-gentiobioside, quercetin-3-O-rutinoside, isoquercitrin, quercetin and 5,7,4'-trihydroxyflavone. The content of the five flavones can be used as one of the methods for evaluating the quality of A. esculentus.
7.Association between Moxibustion Sensation and Therapeutic efficacy in the Treatment of Primary Dysmenorrhea with Taiyi Moxa Stick
Hui MO ; Yichun TANG ; Ruoyang CHEN ; Jiahui HUAN ; Jiulong WU ; Xiuzhu XU ; Xiaojing SHEN ; Yufan WANG ; Jianbin ZHANG ; Lingling WANG
Shanghai Journal of Acupuncture and Moxibustion 2015;(9):867-869
Objective To explore the association between moxibustion sensation and therapeutic efficacy during moxibustion treatment. Methods By applying Taiyi moxa stick to Shiqizhui (EX-B 8) to treat primary dysmenorrhea, the association between the change of Visual Analogue Scale (VAS) score and the topical moxibustion sensation and transmission types during the 30 min moxibustion treatment was observed. Besides, the occurrence time of transmission, and the transmission distance, width, depth, and direction were recorded. Results Superficial moxibustion sensation occurred in forty patients, of whom, the VAS score changed by (38.50±14.38) mm; heat-penetrating moxibustion sensation occurred in 18 patients, and the VAS score changed by (38.89±12.43) mm; heat-expanding sensation occurred in 6 patients, and the VAS score changed by (45.00±14.10) mm; distant transmission happened in 13 patients, and the VAS score changed by (41.54±13.90) mm. Patients with 4 types of moxibustion sensation had the highest VAS scores both before and after treatment, followed by 3 types, 2 types, and 1 type moxibustion sensation. In comparing the changes of VAS score between 10 min and 20 min treatment and between 20 min and 30 min treatment, the patients with 4 types of moxibustion sensation had the most significant change. Conclusions Different moxibustion sensations occur at different frequencies, and the occurrence of moxibustion sensation is related to the severity of disease condition. The number of moxibustion sensation type can affect the remission process of disease, but can merely influence the treatment result. The single moxibustion sensation (superficial heat only) works faster, usually taking 0~10 min; while the other forms of moxibustion sensation (heat penetrating, heat-expanding, and distant transmission) works slower, usually taking over 20 min.
8.Comparative Study on the Analgesic Effects of Different Moxibustion Methods with Tai-yi Moxa Stick in Treating Primary Dysmenorrhea
Jiulong WU ; Hongyu CHEN ; Yichun TANG ; Xiaoyu MA ; Jiahui HUAN ; Ruoyang CHEN ; Hui MO ; Xiuzhu XU ; Xiaojing SHEN ; Yufan WANG ; Jianbin ZHANG ; Lingling WANG
Journal of Acupuncture and Tuina Science 2014;(5):300-305
Objective: To compare the therapeutic effects of two different moxibustion methods both with tai-yi moxa stick in treating primary dysmenorrhea. <br> Methods: Forty-three patients were randomized into two groups by the random number table according to their treatment orders. The causalgic group was intervened by causalgic stimulation with tai-yi moxa stick while the tepid group was treated by mild thermal stimulation with tai-yi moxa stick. Shiqizhui (EX-B 8) was selected for both groups. Visual analogue scale (VAS) was used for observation before and during the treatment by every 10 min to compare the clinical efficacies between the two groups. <br> Results: Before treatment, there was no statistically significant difference in pain intensity between the two groups (P>0.05). After treatment, both groups achieved significant improvements in pain intensity (P<0.05), but the inter-group difference in pain intensity was still statistically insignificant (P>0.05), but the difference was enlarged comparing with that before treatment. The pain relief during the first 10 min of treatment was slower in the causalgic group than that in the tepid group. However, during the later 20 min, the pain relief in the calsalgia group gradually outpaced that in the tepid group. <br> Conclusion: The two moxibustion methods with tai-yi moxa stick both have a good instant analgesic effect in treating primary dysmenorrhea. For patients with primary dysmenorrhea, if 30 min is regarded as the treatment time, mild stimulation was suggested to be used for the first 10 min, and causalgic stimulation for the later 20 min to achieve a better curative effect.
10.Current research status and application prospect of numerical simulation in traditional Chinese medicine drying.
Xiao-Hui WANG ; Xue-Cheng WANG ; Pei-Yu TANG ; Zhi-Cheng WU ; Zhen-Feng WU ; Ya-Qi WANG ; Zhen-Feng LIU ; Ming YANG
China Journal of Chinese Materia Medica 2023;48(13):3440-3447
With the rapid development of computer technology, numerical simulation has gradually become an important method to study drying process and improve drying equipment. Using computer to simulate the drying process of traditional Chinese medicine(TCM) is characterized by intuitiveness, scientificity, and low cost, which serves as an auxiliary means for technical innovation in TCM drying. This paper summarizes the theories of different drying methods and the research status of numerical simulation in drying, introduces the modeling methods and software of numerical simulation, and expounds the significance of numerical simulation modeling in shortening the research and development cycle, improving drying equipment, and optimizing drying parameters. However, the current numerical simulation method for drying process has problems, such as low accuracy, lack of quantitative indicators for the control of simulation results on the process, and insufficient in-depth research on the mechanism of drug quality changes. Furthermore, this paper put forward the application prospect of numerical simulation in TCM drying, providing reference for the further study of numerical simulation in this field.
Medicine, Chinese Traditional
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Drugs, Chinese Herbal
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Desiccation