[Objective] By means of study of related literature records about Neiguan points in Great Compendium of Acupuncture and Moxibustion, it is intended to provide a theoretical foundation for the application of Neiguan points in modern clinical acupuncture and moxibustion. [Method] Collect articles with regard to Neiguan points inGreat Compendium of Acupuncture and Moxibustion , and systematically analyze its location, needling and moxibustion techniques, as well as clinical application law. To investigate the clinical application of differences between ancient and modern Neiguan. [Results] InGreat Compendium of Acupuncture and Moxibustion, Neiguan points are located at 2-inch above palm strips. Needle can be penetrated into 3/10 inch, 1/2 inch, and 1.2inch between two tendons. Neiguan point is a collateral-connecting acupoint for pericardium meridian, and mainly treats cardiothoracic excess and deficiency related diseases. If matching with yangchi point, it can be called Yuan-primary point and collateral-connecting point combination that can treat triple energizer meridian related diseases. The Neiguan point is also regarded as the eight confluence point connecting Yinwei meridian that can treat mental diseases, Yinwei vessel is associated three yin meridians of foot diseases, conception vessel diseases and Yangming Channel penetration diseases. [Conclusion] It is concluded the location, needling therapy and clinical application law of Neiguan points in Great Compendium of Acupuncture and Moxibustion, which is of reference significance to the application of Neiguan points in modern clinical acupuncture and moxibustion.

The characteristics and selection of dot matrix LCD module are introduced in this paper. Such aspects also get involved in as the interfaces of VK42 dot matrix LCD module with SCM's bus port and serial port as well as their programming realization.

Objective To analyze whether there is statistic significance among sex,age and outcome of patients suffering from intrahepatic stones,who were grouped according to our clinical pathologic staging proposed recently by professor Dong Jia-hong.Methods Totally 1 259 cases of intrahepatic stones were included.Statistic difference of different typing in sex,age,therapeutic methods and outcome was analyzed by SPSS 11.0 software.Results All types and subtypes by our clinical pathologic stage for intrahepatic stones have statistic difference in therapeutic methods and outcome.Conclusion Our clinical pathologic staging is a reasonable typing method for intrahepatic stones.

Objective To develop a portable and automatic quick screener for noise-induced hearing loss(NIHL),which is suitable for airman and ground crew.Methods Through using audio decoder chip VS1003 to achieve quick screener for noise-induced hearing loss and pre-exposing for special background noise.LPC2148 of ARM7-TDMI configuration was adopted as main controlling chip,and its software design was completed by multitask scheduler based on UCOS-Ⅱ,while the FAT system controlled the read-write to the files in SD card.The signal emergence,change in hearing class,frequency selection as well as records of subject reaction were automatically achieved.Results The system can produce stable signal of exact frequency according to GBZ49-2002 Diagnostic Criteria of Occupational Noise-induced Hearing Loss to output stability of the frequency and intensity of the audio signal,and the specific context of the noise pre-exposure function with screening of hearing impairment was achieved automatically.Conclusion Based on the great power of embedded system and VS1003,the portable and automatic quick screener for noise-induced hearing loss(NIHL) can be developed to carry out many functions,which has several features,such as simple structure,high integration,good stability and use of flexible etc.

Objective To investigate iodine nutritional status of pregnant women of Taizhou City,in order to provide a basis for assessment whether normal consumption of iodized salt is needed,to take complement iodine measure and to carry out monitoring of urinary iodine and thyroid function in pregnant women.Methods Early pregnancy (gestation ＜ 4 months),medium (4 to 7 months gestation) and late (pregnancy≥8 months) of each of more than 300 pregnant women were chosen from maternal and child health (hospital) and part of the township hospitals of Taizhou City (district) from September 2012 to December 2013.Based on the principle of informed consent,disposable urine and blood samples were collected,urine iodine and thyroid hormone [serum thyroid stimulating hormone (TSH),three free triiodothyronine (FT3) and free thyroid hormone (FT4)] were measured.Urinary iodine was measured using a urinary iodine rapid quantitative detection kit,thyroid function was measured by an electrochemical method.Use 95％ of the reference value range of thyroid function in pregnant women as the basis for evaluation of thyroid function in pregnant women.Results A total of 997 pregnant women were investigated,early stage,medium-term and late pregnancy women were 302,357 and 338,respectively.The median urinary iodine was 124,129,119 μg/L,pregnant women in late pregnancy had the lowest iodine urine.The median TSH of early stage,medium-term and late pregnancy women were 2.03,2.18,2.22 mU/L;the mean FT3 and FT4 of the three groups were (4.39 ± 0.66),(4.06 ± 0.61),(3.92 ± 0.61)pmol/L and (14.56 ± 2.56),(13.08 ± 2.03),(12.70 ± 2.38)pmol/L,respectively.The rate of abnormal thyroid function was 4.91％ (49/977),mainly in subhypothyroidism [48.98％ (24/49)].Conclusions Poor iodine-nutritional status exists in some pregnant women in Taizhou City.It is necessary to strengthen the propaganda and education of pregnant women on iodine supplement knowledge in the future,and carry out routine monitoring of urinary iodine and thyroid function in early pregnancy.

Objective To observe the surface electromyographic characteristics of the bilateral submen-tal muscles in dysphagia secondary to unilateral brainstem stroke. Methods A total of 25 subjects were recrui-ted. There were 8 stroke patients with dysphagia secondary to a left brainstem stroke and 7 stroke patients with dysphagia secondary to a right brainstem stroke. There were also 10 healthy controls matched in age and gender. The duration and peak amplitude of the submental muscle when swallowing 5 ml of warm water were recorded u-sing a surface electromyograph. Results The average amplitude of the left submental muscle in patients with a left brainstem stroke was significantly longer than that of those with a right brainstem stroke, but no significant differences in average duration were observed. Conversely, the amplitude of the right submental muscle in pa-tients with a right brainstem stroke was significantly longer than that of those with left brainstem stroke, but again there were no significant differences in duration. No significant differences were observed among the healthy con-trols. The amplitude and duration of both the affected and healthy sides of the patients were of course significantly longer or stronger than those of the healthy controls. Conclusion The swallowing function of the bilateral sub-mental muscles may be impaired among unilateral stroke survivors with dysphagia. The damage on the affected side is more severe than on the opposite side.

AIM: To investigate the significance of signal transducers and activation of transcription 3 (STAT3) in proliferation of rat intrahepatic biliary epithelial cell (BEC) induced by LPS. METHODS: Male Wistar rats were randomly divided into three groups: normal control, endotoxemia (LPS) group and rapamycin (RPM) group. Plasma LPS was detected by kinetic turbidimetric limulus test at 6 h, 12 h, 24 h, 48 h, and 72 h after injury. IL-6 secretion in liver homogenate was determined by ELISA. P-STAT3 expression in BEC was analyzed by laser scan confocal microscopy. Proliferation of BEC was detected by immunohistochemistry. RESULTS: Plasm LPS level was maximum at 6 h [(318?115) EU/L] after injury and descended closely to control level at 48 h [(29?11) EU/L]. IL-6 expression peaked at 12 h (653.4 ng/g?168.8 ng/g protein) and closed to control level at 72 h (0.013 ng/g?0.006 ng/g protein). In LPS group, significant direct correlation between p-STAT3 expression in BEC and IL-6 level in liver homogenate was found. BEC proliferation was induced by LPS at 12 h (5.2?0.5) and reached the maximum level at 24 h, which was higher than the control level even at 72 h, while RPM abrogated STAT3 activation and BEC proliferation induced by LPS. CONCLUSION: LPS induces liver IL-6 expression, which might activate BEC proliferation through STAT3 pathway.

Objective To understand the distribution of Oncomelania hupensis snails in source areas of the east route of Southto-North Warter Diversion Project and evaluate the effects of the snails on the safety of water transfer.Methods The investigation of snail distribution was carried out in the source areas of the east route of South-to-North Warter Diversion Project every spring.The method of the random sample combined with environmental sample was used for the field investigation.The beach land in the stilling pool of Jiangdu Pumping Station was selected as a surveillance site to observe the snail spread.Results The areas of the snail habitats and infected snails were 256.11,184.55,164.92,121.16 hm~2 and 8.27,1.0,1.0,0 hm~2 respectively in the source areas of the east route of South-to-North Wafter Diversion Project from 2006 to 2009.The densities of living snails had a downtrend,too.Google Earth showed that the areas of snail habitats distributed mainly in the Jiajiang River and Mangdao River in the source areas.The snail habitats were detected in the beach land in the stilling pool of Jiangdu Pumping Station.The research results showed that the snail spread related to the wastes from the river of drawing water.Conclusion There are the risks of snail spread in the source areas of the east route of South-to-North Wafter Diversion Project,so that the long-term surveillance and control on the snails is very necessary.

Objective To examine the molecular mechanism involved in astrocyte migration induced by magnetic stimulation (MS),and the role of high mobility group box 1 (HMGB1) in migration.Methods Astrocytes were isolated from the cortical tissues of 2-3 day old Sprague-Dawley rats and divided into a stimulus group given MS and a control group without MS.The stimulus group was further divided into an experimental group and a control group,with the former pre-stimulated with 10 μmol/ml U0126 for 30 minutes and no pre-stimulation for the latter.The cells in the experimental group were also randomly divided into siRNA and HMGB1-siRNA transfection groups to examine the role of HMGB1 in astrocyte migration induced by MS.The SiRNA group was transfected with HMGB1 siRNA.Western blotting was used to detect any effect of MS on HMGB1 and extracellular signal-regulated kinase1/2 (ERK1/2).The migration of astrocytes was detected using the scratch assay.Results MS (10 Hz) can promote the phosphorylation of ERK,increase the migration of astrocytes and the expression of HMGB1.After the U0126 treatment and transfection with HMGB1 siRNA,the effects of MS on expression of HMGB1 and migration of astrocytes decreased significantly.Conclusions Magnetic stimulation-mediated migration of astrocytes via activation of the ERK pathway phosphorylation and autocrine of HMGB1.

Objective To analyze the characteristics and changes of Oncomdania snail distribution in regions with different epidemic types and degrees of Jiangsu Province,so as to provide the evidence for implementing the feasible schistosomiasis control strategy.Methods A retrespeetive survey was performed,and the 5-year database of snail status in Jiangsu Province was established based on the collected reports of snail habitat cards and schistosomiasis control in Jiangsu Province from 2004 to 2008.The changes of snail areas,infected snail aroas,infection rates of snails in different years were analyzed,and tIIe annual vailations of snail areas,infected snail areas and infection rates of snails in areas with different epidemic types and degrees were eomparedI Results The actual snail areas and infected snail areas decreased by 3 799.86 hm~2 and 2 006.35 hm~2.respectively in Jiangsu Province.2006-2008.with the annual meaan decreasing rates of 9.64% and 18.83%.Among them,the actual snail areas in marshland and lake regions,water net regions and mountainous regions decreased by 3 546.10.209.19 hm~2 and 44.57 hm~2,respectively,with the annual meall decreasing rates of 9.59%,10.29% and 11.18%,respectively.An area of 22.02 hm~2 of new snail habitatswas detected during the 5 years,and thewater net regions accounted for 89.24%.Theproportions of actual snail areas in historical snail ale,as were between 2.77% and 5.36%.Among them.the proportions of actual snail areas in historical accumulative snail area8 in transmission-uncontrolled.trailsmission-controlled and transmission-interrupted areas were 13.29%-22.82%,0.88%-3.54% and 0.14%-0.32%,respectively,and there were significant differences among them(P<0.01).The constituent ratios of the actual snail areaswere 93.79%-95.60%.3.67%-5.45% and 0.73%-1.01%, respectively in marshland and lake regions,water net regions and mountainous regions from 2004 to 2008.The infection rate of snails in Jiangsu Province reduced from 0.15% in 2004 to 0.02% in 2008,with a reduction rate of 85.50%(P<0.01).The constituent ratios of infected snail areas in transmission-uncontrolled, transmission-controlled and transmission-interrupted areas were 98.15%-100%,0-0.81%, and 0-1.43%,respectively.Conclusions As a whole,there is a decreasing tendency of snail areas and infected snail areas in Jiangsu Province.and the snail control has been consohdated step by step in transmission-interrupted areas.The effective control of snails in marshland and lake regions and infected snails in transmission-uncontrolled areas are the key points in the future schistosomiasis control of Jiangsu Province.