The present paper presents the design of a remote monitoring system based on smartphone and mobile internet. The system can realize functions such as multi-physiological parameter collection, micromation of collecting equipment, real-time monitoring, remote data transmission, automatic alarm, physiological parameter analyze and Global Position System (GPS) location of patient's position. Besides acting as a receiver and transmission platform, smartphone can also process and analyze the physiological parameters, such as detection of the apnea from electrocardiogram (ECG). The system contains technologies of MCU, Bluetooth transmission, Android and Wed development, wavelet transform, mobile communication as a whole. It propels further developments of the remote mobile medical based on smartphone.
Cell Phone ; Electrocardiography ; Geographic Information Systems ; Humans ; Internet ; Monitoring, Ambulatory

ObjectiveTo identify the differences in clinicopathological features between HBeAg-positive and HBeAg-negative chronic hepatitis B (CHB). MethodsA total of 665 CHB patients who were admitted to Ningbo No. 2 Hospital during June 2002 and January 2010 were enrolled, in which 428 were HBeAg-positive and 237 were HBeAg-negative. HBV DNA loads, live histological inflammation grades and fibrosis stages were compared between two groups. SPSS 1 1. 5 was used for statistical analysis.For measurement data, t (for normal distribution) or Mann-Whitney U (for skew distribution) was performed; for enumeration data, Chi-square test was performed; and Pearson correlation analysis was conducted. ResultsLiver inflammatory grade and fibrosis staging in HBeAg-negative CHB patients were more severe than those in HBeAg-positive patients (x2 = 7.92 and 10.35, P ＜ 0. 01 ). The ratio of serum HBV DNA levels ＜ 3, ≥3- ＜ 5 log10 copies/mL in HBeAg-negative CHB patients were significant higher than those in HBeAg-positive patients (x2 = 105.16 and 36.92 ,P ＜0.01 ) ; and the ratio of HBV DNA ≥7 log10 copies/mL in HBeAg-negative group was lower than that in HBeAg-positive group (x2 = 110. 18, P ＜0. 01 ). With the rising of serum HBV DNA levels, liver inflammatory grade and fibrosis staging in HBeAg-positive patients had a descending tendency (r =-0. 287 and-0. 224, P ＜0.01 ), while those in the HBeAg-negative group were ascending (r = 0. 360 and 0. 303, P ＜ 0. 01 ). ConclusionCompared with HBeAg-positive CHB patients, liver inflammation and tissue damage in HBeAg-negative patients are more severe, which need close monitoring.

Objective To explain the material foundation of anti-inflammatory and analgesic effects of Jinxuan Zhike Xunxi San. Methods The foot swelling experiments in rat and xylene-induced ear edema experiments in mouse were adopted to observe the anti-inflammatory effects of the material extracted and purified from Jinxuan Zhike Xunxi San. The hot plate-induced pain experiment for studying the analgesic effect was established. Results The material of supercritical CO2 extract, saponins and flavonoids extract and minerals in Jinxuan Zhike Xunxi San had a inhibiting effect on egg-induced foot swelling in rat, saponins and flavonoids extract had a distinct inhibiting effect on xylene-induced ear edema in mouse. Every extract had obvious analgesic effects on hot plate-induced pain and significantly increased the threshold of pain. Conclusion The active ingredient groups of Jinxuan Zhike Xunxi San are the material of supercritical CO2 extract, saponins and flavonoids extract and minerals.

Anticonvulsants ; adverse effects ; Body Weight ; drug effects ; Epilepsy ; drug therapy ; Female ; Fructose ; adverse effects ; analogs & derivatives ; Humans ; Infant ; Male

Objective To evaluate the efficacy of laparoscopic first-stage Fowler-Stephens for high cryptorchidism. Methods Seven children with high cryptorchidism (10 testes) were enrolled in this study. After detecting the testicles under a laparoscope, we dissected the spermatic cord vessels. Then, the spermatic duct was separated, and the gubernaculum testis was retained. Afterwards, the first-stage orchidopexy was performed laparoscopically. Results Nine of the 10 testes were successfully placed into the scrotum by first-stage Fowler-Stephens. In one patient who had bilateral cryptorchidism, the left testis was placed into the scrotum at the second stage operation. The seven patients were followed up for 6-24 months (mean, 14 months). None of them had retraction or atrophy of the testis. Conclusions Laparoscopic first-stage Fowler-Stephens is effective for high cryptorchidism. The procedure is worth being widely used.

Information has become the soul of military affairs,campaign,combat support,and other various elements in the battlefield.In the particular war of 5.12 Wenchuan earthquake,in the face of sudden major geological disasters,sensitive information is the premise to effectively run the emergency response mechanism.The information collection,processing and determination permeate throughout the course of earthquake resistance & disaster relief and serve as the core in the effective commanding and coordination.

Objective To investigate the diagnostic value of dual-source CT angiography (DSCTA) for vertebrobasilar atherosclerosis in patients with transient ischemia attack (TIA).Methods 80 TIA patients underwent DSCTA.Common data were collected.Vertebrobasilar plaques and stenosis degree were analyzed by using CT reconstruction.Results 152 plaques were found in 69 patients(86.2％,69/80),59 plaques(38.9％,59/152)in unilateral vertebral artery in 31 patients,83 plaques (54.6％,83/152) inbilateral vertebral artery in 28 cases,10 plaques (6.6％,10/152) in basilar artery in 10 patients,among which 51(33.6％,51/152)plaques were hard,69(45.3％,69/ 152)plaques were soft,32(21.1％,32/152)plaques were mixed.There were 31 cases (44.9％,31/ 69) with mild stenosis,27 cases (39.1％,27/69) with moderate stenosis,7 cases (10.1％,7/69) with severe stenosis,and 4 cases (5.8％,4/69) had vascular occlusion.Conclusions Vertebrobasilar atherosclerosis is a common cause of TIA.DSCTA can be used to analyze the vertebrobasilar plaques and stenosis degree.Soft plaques and severe stenosis promote TIA.

PurposeTo evaluate the value of dual-source CT angiography (DSCTA) in the diagnosis of carotid atherosclerosis, and to explore the relationship between carotid atherosclerosis and diabetes mellitus (DM).Materials and Methods 145 patients with ischemic stroke were divided into DM group (n=80) and non-DM group (n=65). All patients underwent DSCTA. The location and characteristic of carotid atherosclerosis were analyzed using curve planE reconstruction (CPR), maximum intensity projection (MIP), multi-plane reformation (MPR) and volume rendering (VR). The differences between two groups were analyzed.Results Compared with non-DM group, the body mass index and high blood cholesterol were higher in DM group (t=6.197,P<0.05;χ2=8.372,P<0.01). The incidence of carotid atherosclerosis and vulnerable plaques were also higher in DM group than non-DM group (χ2=11.617 and 9.388,P<0.01). There was no significant difference between DM group and non-DM group in the location of carotid atherosclerosis (χ2=0.160, 0.509, 0.419 and 0.016,P>0.05). Carotid atherosclerosis was more common in carotid bifurcation and carotid artery siphon.Conclusion DSCTA can demonstrate the location and characteristics of carotid atherosclerosis in ischemic stroke patients with diabetes mellitus. Diabetes is a risk factor for the formation of carotid atherosclerosis, especially vulnerable plaques.

A total of 1140 medical workers from 8 public hospitals of secondary and tertiary levels in Anhui were surveyed with questionnaire. Their knowledge of the reform, acknowledgement of key points of the reform, desire of participating in the reform and other factors that may influence the reform were investigated as categorized by their hospital, position, title and age. This study comes up with such recommendations as reinforcing communications on public hospital reform, reforming the compensation mechanism to clarify government responsibilities, probing into a better model for multi-institution practice of certified physicians, and encouraging private capital to participate in medical service while ensuring its non-profit nature, and improving the performance appraisal mechanism to ensure incentives of medical workers. These recommendations aim to enable the health administrators in their decision making.

Glucose was transported by the large number of hexose transporters in yeast cells. There were 18 hexose transporter genes had been identified in Saccharomyces cerevisiae. However,as an excellent expression system,there was no information of these genes had been reported in Pichia pastoris. Based on high homologous recombination efficiency in yeast,we chose G418 resistance for screening,200 bp were cloned from the up and down sequences of HXT1 ORF respectively,then ligated to the 5′ and 3′ end of G418 resis-tance gene for recombination. After electroporation of GS115 spheroplast and screened through different G418 concentration plates,finally we obtained one HXT1 gene deletion mutant named GS115?HXT1. The growth rate and glucose consumption of this mutant were both lower than the wide type.