China ; Drugs, Chinese Herbal ; standards ; Ethics, Medical ; Humans ; Medicine, Chinese Traditional

The current graduate student curriculum of medical colleges and universities has not been able to satisfy the actual need of cultivating the medical graduate students. In certain extent it stresses the natural sciences, theory curriculum and knowledge instruction more than humanities social sciences,technical curriculum, and cultivation of students' ability. Based on the reform of our curriculum setup, the author put forward some suggestions such as expanding the course resources, enriching the content,implementing the second-level management system, being clear about the different cultivation flow and the curriculum name; paying attention to staff construction and perfecting graduate student curriculum assessment and so on.

Discussions were made regarding the burden of persuasion and that of proof in tort lawsuits,distribution of the burden of persuasion in both medical tort cases and those in non-medical malpractice tort lawsuits.It is found that in cases involving tort of medical institutions,medical behavior tort and non-medical tort cases should be set apart depending on the nature of the lawsuit.Under the existing legal system,it is also necessary to distinguish the medical behavior tort incurred by medical malpractice from that irrelevant to malpractice.which will be critical for distribution of the burden proof and calculation of the compensation.

From the three aspects of university,family and the students themselves,the article points out that universities should transform the teaching thought and approaches and give the students poor in study the teaching guidance and humane care,parents should grasp the laxation of educating their children and students should pay attention to regulation and self-regulation.Only through the joint efforts,can the students walk out of study confusion to realize the healthy development

BACKGROUND:To delay the onset of Alzheimer’s disease, transplantation of viable and wel-differentiated stem cel s is expected to repair neural tissue, which has been an issue of concern. OBJECTIVE:To explore the effects of different doses of human umbilical cord mesenchymal stem cel s (hUCMSCs) on learning and memory ability of Alzheimer’s disease rats. METHODS:Fifty Sprague-Dawley rats, 7 months of age, were randomized into normal, model, high-, middle-and low-dose hUCMSCs groups (n=10 per group). Rats in model and UCMSCs groups were used to make Alzheimer’s disease animals through intraperitoneal injection of 150 mg/kg D-galactose for 90 days, and rats in the normal group were given intraperitoneal injection of normal saline for 90 days. In the three hUCMSCs group, passage 3 hUCMSCs at doses of 1×105/0.2 mL/20 g, 5×105/0.2 mL/20 g, and 1×106/0.2 mL/20 g were injected via the tail vein, respectively. Forty-five days after cel transplantation, Morris water maze test was used to detect rat’s learning and memory abilities, and hematoxylin-eosin staining was used to observe pathological changes of the rat hippocampal CA1 region. RESULTS AND CONCLUSION:Compared with the normal group, the rats in the model group showed significant reduction in the ability of learning and memory. Compared with the model group, the escape latency was significantly shortened in the middle-dose hUCMSCs group (P<0.05), while the number of passing times through the platform was increased significantly (P<0.05). In the model group, the cel s in the hippocampal CA1 region were arranged irregularly with unclear nucleoli and a part of cel s were concentrated and deeply stained. In the middle-dose hUCMSCs group, the cel s in the hippocampal CA1 region were arranged regularly with clear nucleoli, and only individual cel s were stained deeply. These findings indicate that middle-dose hUCMSCs transplantation can improve the learning and memory abilities of Alzheimer’s rats.

Adult ; Asbestos ; adverse effects ; Humans ; Male ; Mesothelioma ; chemically induced ; Occupational Diseases ; chemically induced ; Pleural Neoplasms ; chemically induced

Occupational Health

Child, Preschool ; Foreign Bodies ; surgery ; Humans ; Intestines ; Laparoscopy ; methods

OBJECTIVETo observe the effects of different ignition locations of moxa stick on temperature of needle body and surrounding environment during warm needling, so as to provide experimental references for clinical manipulation.

METHODSA high-accuracy infrared temperature measuring instrument was applied during warm needling to measure the temperature of needle body and surrounding environment at different ignition locations. The ignition method was divided into 2 ignition types with 4 measuring locations. The first method was to ignite moxa stick from upper-end to measure the temperature of needle body and surrounding environment 2 cm and 3 cm away from bottom-end of moxa stick; the second one was to ignite moxa stick from bottom-end to measure the temperature of needle body and surrounding environment 2 cm and 3 cm away bottom-end of moxa stick. Each ignition method was repeatedly measured for 5 times. The averaging values of measurement results which were processed with superposition method at identical time point were used to draw a temperature curve.

RESULTSWith any identical ignition method, the maintenance time of moxibustion temperature 2 cm away from bottom-end of moxa stick was longer by 3 min compared with that from 3 cm, for bottom-end ignition and upper-end ignition, in the case of 30 degrees C to 35 degrees, more ignition time could be kept from bottom-end ignition; in the case of more than 35 degrees C, the maximum temperature of needle body by upper-end ignition was higher by 5 degrees C than that by bottom-end ignition. The bottom-end ignition could achieve earlier effective initial time of moxibustion temperature. From the curves, bottom-end ignition was characterized by left-shift peak while upper-end ignition was characterized by right-shift peak.

CONCLUSIONThe ignition location of warming needling seems to be reasonable if moxa stick is ignited from bottom end which is 2 to 3 cm away from skin.

Objective:To evaluate the efficacy and safety of controlled-release dinoprostone pessary(propess) in cervical ripening and intermediate labor induction.Methods:Eighty primiparas with uterogestation and Bishop score ≤6 points and no vaginal delivery taboo were equally divided into a study and a control group.The former received intravaginal administration of propess and the latter intravenous injection of low-dose oxytocin by the randomized control method.Comparisons were made of the Bishop score,delivery and the state of the fetuses and neonates between the two groups.The side effects of propess were observed.Results:Bishop scores were 7.75?2.227 and 6.38?2.862 in the study and the control group respectively 12 hours after the medication,significantly higher than 4.23?1.025 and 4.15?1.099 before the induction(P 0.05).The major side effect of propess was the over-frequent and over-strong contraction of the uterine,which occurred in 2 cases in the study group but subsided after its removal.Conclusion:Dinoprostone pessary,effective,safe and convenient,is obviously superior to oxytocin in cervical ripening and labor induction.