This paper presents the design of smart data collection system to deal with the drawbacks like EHR data second hand input which is time-consuming and EHR's poor usability. The system comprises security certification, information management and data transmission modules. Through WLAN, EHR data can transmit between smart terminals and server. Also it provides a real-time communication platform for both terminal users and medical care personnel.
Computer Security ; Database Management Systems ; Information Systems ; Medical Records Systems, Computerized ; organization & administration ; Software Design

OBJECTIVETo establish a method for organotypic slice culture of neonatal rat cortex in a modified condition and investigate the effect of spatial signals on neural stem cell (NSC) differentiation.

METHODSThe brain slices (200 µm in thickness) of neonatal SD rats (3 to 5 days old) were prepared and cultured in modified serum-free DMEM/F12 medium at 37 degrees celsius; with 95% O(2) and 5% CO(2). The organotypic slice cultures were observed regularly. NSCs isolated from the cortex of rat embryos (14-15 embryonic days) were cultured in serum-free DMEM/F12 supplemented with B27 and N2, and the passage 3 NSCs were labeled by CM-DiI before transplanted onto the organotypic slices cultured for 2 weeks. The survival of transplanted NSCs was assessed, and the cell differentiation was identified by immunofluorescence staining.

RESULTSThe organotypic slice cultures were well maintained for at least 4 weeks in the modified medium. The thickness of the organotypic slices reduced from 200 µm to 130 µm after 2-week culture in vitro due to the migration of the cells on the edge of the slices. CM-DiI-labeled NSCs survived well and differentiated into GFAP(+) glia and β-tubullin III(+) neurons.

CONCLUSIONNeonatal rat organotypic brain slice can be successfully cultured in a modified condition to serve as a model for studying NSC differentiation induced by spatial signals.

Animals ; Animals, Newborn ; Cell Differentiation ; physiology ; Cerebral Cortex ; cytology ; Coculture Techniques ; methods ; Fetus ; Neural Stem Cells ; cytology ; transplantation ; Organ Culture Techniques ; methods ; Rats

OBJECTIVETo compare the difference in clinical efficacy on lumber disc herniation (LDH) treated with Yaoyangguan (GV 3) between mild moxibustion under thermosensitive condition and that under non-thermo-sensitive condition.

METHODSFifty-seven LDH patients were selected as the study objects. Mild moxibustion at Yaoyangguan (GV 3) was applied for 45 min each time. Additionally, the conventional acupuncture was given, once a day, for 20 days. At the end of treatment, two groups were classified. A thermosensitive acupoint group (thermosensitive group) was composed of the cases with thermo-sensitization at Yaoyangguan (GV 3) and presenting for > or =4 times in the entire treatment. A non-thermosensitive acupoint group (tranquilization group) was composed of the cases without thermo-sensitization or the frequency of thermo-sensitization <4 times in the entire treatment. The modified Japanese orthopedics association scoring system (M-JOA) was adopted to observe the cases before and after treatment and 6 months after treatment in the two groups. The efficacy was compared between the two groups.

RESULTSAfter treatment and in 6 months after treatment, the score of M-JOA was apparently reduced as compared with that before treatment in the two groups (all P<0.05). The score reducing in the thermosensitization group was more obvious than that in the tranquilization group (both P<0.01). After treatment and in 6 months after treatment, the curative rate and remarkably effective rate were 89.7% (26/29) and 79.3% (23/29), which was better than 71.4% (20/28) and 60.7% (17/28, both P<0.05) in the tranquilization group separately.

CONCLUSIONMild moxibustion at acupoint under thermosensitive condition achieves the better short-term and long-term effects as compared with that under non-thermosensitive condition.

Acupuncture Points ; Adult ; Female ; Humans ; Intervertebral Disc Displacement ; therapy ; Male ; Middle Aged ; Moxibustion ; Treatment Outcome

BACKGROUND:Clinical evaluation gives much attention to occlusion and improvement of soft tissue profile,while little is reported concerning the stress distribution on the temporomandibular joint in the treatment of Class Ⅱ division 1 malocclusion adult patients undergoing single maxillary extraction orthodontics.OBJECTIVE:To analyze the stress distribution on the temporomandibular joint in the treatment of Class Ⅱ division 1 malocclusion with single maxillary extraction orthodontics.METHODS:The three-dimensional finite element models of normal and Class Ⅱ division 1 malocclusion before and after single maxillary extraction orthodontics according to CT and MRI data.The stress distribution on the temporomandibular joint was analyzed after mechanical loading and boundary constraint.RESULTS AND CONCLUSION:Compared with Class Ⅱ division 1 malocclusion,the stress distribution on the temporomandibular joint after single maxillary extraction orthodontics had no significant stress concentration area,and the equivalent stress of the condyle was lower than that before treatment,and the equivalent stress of the articular disc and the glenoid fossa of temporal bone were larger than those before treatment.However,the stress was well-distributed,basically fulfilling the stress characteristics of normal occlusion.To conclude,single maxillary extraction orthodontics reduces the risk of temporomandibular joint disorder in the patients with Class Ⅱ division 1 malocclusion,which is balanced and stable in line with the goal of orthodontic treatment.

Mosquitoes are seriously harmful to human health for transmitting some mortal diseases. Among the methods of mosquito control, synthetical insecticides are the most popular. However, as a result of longterm use of these insecticides, high resistant mosquitos and heavy environmental pollution appear. Thus, eco-friendly prevention measures are taken into the agenda. Essential oils extracted from medicinal plants have repellent and smoked killing effects on mosquitoes. With abundant medical plants resources and low toxicity, they have the potential of being developed as a new type of mosquito and insect repellent agent. The recent application advances of essential oils of medicinal plants in insect repellent and its application limitations are overviewed. This review will provide references for the future development and in-depth study of essential oils.