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Objective:To observe the effect of Gongyanping Capsule on genital tract infected by ureaplasma urealyticum and fertility of mice, and to explore its mechanism.Methods:One hundred female ICR mice were divided into normal control group, model control group, azithromycin group, the low and high-dose group of Gongyanping Capsule according to random number table method. Except for the normal control group, the other groups were infected with ureaplasma urealyticum to establish the reproductive tract inflammation model. The azithromycin group was given 40 mg/kg of azithromycin, the low and high-dose groups were given 50 and 100 mg/kg of Gongyanping Capsule respectively, the normal control group and model control group were given equal volume of normal saline, once a day, for 4 consecutive weeks. The fertility status of each group was recorded. HE staining was used to observe the pathological changes of the vaginal tissues of the mice in each group, and the content of monocyte chemoattractant protein 1 (MCP-1), IL-4, IL-12, TNF-α myeloperoxidase (MPO) and GSH-Px of the mice in each group were determined; RT-PCR and Western blot were used to determine the vagina level of mRNA and protein expressions of TLR4 and NF-κB.Results:Compared with the model control group, the birth time and the number of dead mice in the azithromycin group and the low and high dose groups of Gongyanping Capsule decreased ( P<0.05), and the number of born mice increased ( P<0.05). The level of MCP-1, MPO, IL-4, IL-12, TNF-α decreased ( P<0.05), the level of GSH-Px increased ( P<0.05), the expression of TLR4 mRNA (1.25±0.33, 2.97±0.92, 2.32±0.72 vs. 3.69±1.32), NF-κB mRNA (1.48±0.42, 2.91±0.99, 2.13±0.70 vs. 3.83±1.41) decreased ( P<0.05), the expression of TLR4 (0.63±0.13, 1.32 ± 0.34, 1.04 ± 0.33 vs. 1.63 ± 0.41), NF-κB (0.63 ± 0.14, 1.36 ± 0.32, 1.03 ± 0.30 vs. 1.94 ± 0.58) decreased ( P<0.05), and had a certain dose-dependence. Conclusion:Gongyanping Capsule has obvious therapeutic effect on genital tract mice infected by ureaplasma urealyticum, and can significantly improve the fertility of mice; the mechanism may be related to that Gongyanping Capsule could inhibit the vaginal TLR4/NF-κB pathway in mice.
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Objective To compare the clinical efficacy,adverse reactions,and management effect of postoperative intravenous analgesia for patients with postoperative intravenous analgesia with digital information technology and electronic analgesia pump system.Methods Totally 100 patients with postoperative intravenous analgesia (PCIA) were selected from April 2015 to September 2015 with postoperative intravenous analgesia and randomly divided into Wireless analgesic pump system Group (A group) and electronic analgesia pump group (group B),n =50 each group.Pain score (NRS),sedation score (OAA/S),comfort score (BCS),the total number of times and the number of effective press were pressed in patients were observed and compared between two groups after postoperative analgesia 1 hour (T0),4 hour (T1),10 hour (T2),16 hour (T3),and 24 hour (T4).Patients with early adverse reactions,patients and ward medical staff satisfaction,pain pump failure found in the medical staff and effective treatment of adverse events were also observed and compared in two groups.Results There were no significant difference of patients with NRS,OAA/S and BCS in two groups (P ＞ 0.05).Adverse reactions after postoperative analgesia,total number of times and the number of effective press had also no significant difference in two groups (P ＞ 0.05).Two groups of patients with air blockage,incomplete analgesia rate of adverse events was not significantly different (P ＞ 0.05).Medical workers in time [(1.0 ± 0.5) min vs (3.0 ± 2.1) min,P ＜ 0.05],effective processing time [(4.0-± 2.1) min vs (8.0 ± 5.1) min,P ＜ 0.05] in group A was significantly shorter than group B.The patient satisfaction in group A was significantly higher than group B(12.0 ± 4.2 vs 9.0 ± 3.1,P ＜ 0.05).The satisfaction degree of medical staff in group A was also significantly higher than group B(13.0 ±3.1 vs 10.0 ±2.1,P ＜0.05).Conclusions The digital information technology of wireless analgesic pump is applied to postoperative analgesia for medical workers to standardize management,improve the work efficiency,and increase the satisfaction of patients and medical staffs.
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This article discussed on the ethical problems in human stem cell research.It asserted:The essence of its ethical quarrel in stem histiocyte research is the social impartiality in the distribution of scarce health resources,while the sticking point of the human crisis in embryonic stem cell research is the problems on the status and right for the embryos.It pointed out that the ethical principles of life sciences shand be newly constituted.
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Returning to its commonweal feature and enhancing impartiality are the focal purposes of Chinese new healthcare reform in the near future.Rawl's theory of justice could explain the past difficulties and indicate the intending complications in the forthcoming innovation.We can see the selfishness of human nature from Rawl's Veil of Ignorance.People's greed will bring about such deadweight to national finance that the goal of the reform has to be inclined to efficiency,which forms again a seasonal movement.
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The germination of medical ethics could date back to as early as the 15th century BC or even earlier.This subject successively takes on three theoretical forms possessing diverse peculiarities.The first stage could be called Classical Theory of Medical Morality,or Pre-Medical Ethics,with evident character of virtue ethics and deontology.The second stage is the traditional medical ethics.As a relatively mature theoretical system,it takes on the characteristics of meticulous,standardization,specialization,humanity and legislation.The third stage might be called the international medical ethics,whose prominent trait is the birth,progress and grandness of Modern Bioethics.