In order to improve the control rate of risk factors of chronic disease, it is developed a status control method of risk factor and its mobile monitor. The monitor uses 32 bit RISC microprocessor of S3C2410X as a controller based on ARM920T core, and MC35i cellular engine GSM/GPRS supported by SIEMENS as the communication unit. The proving tests show that the physical activity, diet, smoking and alcohol of the controlled people can be controlled using the status control method, and the monitor plays a key role in the method. The conclusion is that status control method and mobile monitor can become an alternation method and technology for the risk factor control of chronic disease.
Chronic Disease ; prevention & control ; Equipment Design ; Humans ; Monitoring, Physiologic ; instrumentation ; methods ; Risk Factors

Objective To improve the diagnosis and treatment of renal mucinous spindle cell carcinoma,and the knowledge of the type of kidney cancer.Methods The clinical date of 1 case of renal MTSCCa was reported.The case of patient was a 38-year-old women with abdominal discomfort and hematuresis.Ultrasound tip:the upper pole of the right kidney mixed echo placeholder,tumor and the surrounding is obvious blood flow signal.CT revealed a low density shadow in the upper pole of the right kidney,involving the right renal vein,partial filling defect,visible in the inferior vena cava are visible low density shadow,uneven enhancement after the reinforcement,and has delayed reinforcement.MRI shows:the upper pole of the right kidney huge soft tissue mass,T1WI shows low signal,T2WI show slightly higher signal,uneven enhancement and have delayed reinforcement.Preoperative diagnosis:right renal clear cell carcinoma with right renal vein and inferior vena cava tumor emboli.With kidney cancer radical resection and take out inferior vena cava tumor emboli,in the operation right kidney tumor,about 10 cm × 20 cm,right renal vein and inferior vena cava tumor emboli in formation,inferior vena cava tumor emboli within about 8 cm,the clinical and pathologic feature was analyzed and discussed with litcrature review.Results The operation smoothly.Pathological findings suggested higher grade mucinous tubular and spindle cell carcinoma;microscopically a large number of ingredients mixed bundle arrangement of spindle cells,nuclear fission as easy to see.Immunohistochemical staining:Vimentin ±,Syn +,NSE +,CD99 +,Ki-67 + 70％.According to the 2010 AJCC for kidney cancer TNM staging,the pathological pT3c N0M0.According to the Robson stage]].The patient reserved interferonα-2a associate with interleukin-2 theraph after a month.During treatment in patients with fever and other flu symptoms,weekly review of routine blood,liver and kidney function has no obvious abnormalities.The patient died of pulmonary embolism,liver,lung multiple metastases two months later.Conclusions Renal mucinous tubular and spindle cell carcinoma is a rare cell types in the kidney pathological classification,women in high incidence,higher pathological types,worse prognosis.

10 h. Results 15 patients had been misdiagnosed as epididymis orchitis or acute abdomen and undergone orchiectomy because of necrosis of the testicles,including 11 cases of intrascrotal torsion (testicular torsion in scrotum with an orchiectomy rate of 79%) and 4 cases of cryptorchidism with torsion.3 cases scrotal orchidopexy has been performed and during the follow up ( 6～36 months) the testicle in 2 of which appeared viable and normal while testicular atrophy has been observed in 1.In recent years 11 adolescents underwent exploration because of acute scrotal pain,7 cases being testicular torsion and 4 acute epididymitis. Conclusions It is emphasized that in younger patients suffering suddenly from pain in scrotum, especially occurring at night,the diagnosis of testicular torsion should be considered.Differentiating cryptorchidism with torsion from incarcerated hernia or acute abdomen,testicular torsion in scrotum from acute testitis and epididymitis should be serious considered.In order to save the testicle with early surgical exploration orchidopexy might be mandatory to aviod recurrence.

Objective:To demonstrate the feasibility of the osteosarcoma devitalization method by vacuum dehydration at room tem-perature. Methods:For the in vivo study, the VX2 tumor mass was treated by vacuum dehydration, rehydrated in ice water, and im-planted in the rabbit to determine the safety time to deactivate the tumor. For the in vitro study, the osteosarcoma mass was devital-ized by vacuum dehydration, and the dehydration rate and ATPase activity were determined. Histopathological changes in the tumor were also observed. The change in the biomechanical strength of rabbit bone and tendon after vacuum devitalization treatment was detected. Results:At room temperature, the safety time to deactivate the VX2 tumor was 60 min, and the dehydration rate was 93.8%at this time point. After vacuum dehydration, the tumor mass evidently shrunk, presenting a porous structure. The osteosarcoma cell became small, and cell structure damage was observed under light microscope. Disrupted cell membrane and organelles were seen un-der transmission electron microscope as well as broken down chromosomes. The activity of ATPase was evidently lower than in the control group. The strength of bone and tendon did not decrease significantly after vacuum dehydration. Conclusion:Treatment by vacuum dehydration at room temperature for 60 min does not result in differences of the bone and tendon strength. However, it can inactivate both soft tissue and bone tumor mass completely.

Object To explore the regularity of microwave extraction (ME) on Chinese medicines in different morphological structure and different polar compositions. Methods Anthraquinone in Radix et Rhizoma Rhei (RRR), Semen Cassiae (SC), cholorogenic acid in Flos Lonicerae, baicalin in Radix Scutellariae were determined as index compositions by HPLC. The extraction rate was measured by orthogonal design. Results ME selectivity to different anthraquinone in RRR is not significant, while at the same temperature, the extraction rates of emodin, chrysophanol, physcion in RRR are higher than those in SC. Conclusion The ME selectivity to the different morphological structure of Chinese medicines is obvious, but to the different polar compositions is not distinct.

AIM: To investigate the expression of mitog en -activated protein kinase phosphatase-1 (MKP-1) in cardiac ventricle muscles of spontane ously hypertensive rats and Wistar Kyoto rats at different ages and the relati onship between MKP-1 and myocardial hypertrophy. METHODS: The ratio of left ventricle weight to body weight (LVW/ BW) was measured to reflect myocardial hypertrophy. Protein expression of p-ERK was detected by Western blotting. MKP-1 mRNA in cardiac ventricle muscles was ex amined by RT-PCR. RESULTS: (1) The blood pressure (P

AIM: To investigate the expression of mitogen- activated protein kinase and mitogen-activated protein kinase phosphatase-1 in thoracic aorta smooth muscles of spontaneously hypertensive rats (SHR) and Wistar Kyoto rats (WKY) with different ages and the relationship between those and hypertension. METHODS: The caudal arterial pressure was measured by tail-cuff. Protein expression of p-ERK was detected by Western blotting, and MKP-1 mRNA in thoracic aorta smooth muscle was examined by RT-PCR. RESULTS: (1) The blood pressure of SHR was obviously higher than that of age-matched WKY (P

AIM: To determine the relationship between antigen-induced airway inflammation characterized by pulmonary eosinophilia and bronchial hyperreactivity in rats, and to evaluate the effect of theophylline at different doses. METHODS: In ovalbumin (OA)-sensitized rats, bronchiole wall area, eosinophils around bronchi, and the responses to methacholine (MCh) aerosol were measured after 1% OA aerosol challenge with computer-assisted techniques. RESULTS: OA challenge caused both inflammation and airway hyperreactivity, and there was a significantly positive correlation between them. Oral theophylline (1-12.5 mg/kg, bid for 7 days) attenuated antigen-induced inflammation (swelling of bronchiole walls and pulmonary eosinophilia) and bronchial hyperreactivity. CONCLUSION: These findings confirm that bronchial hyperreactivity positively correlates to airway inflammation in the rat, and suggest that theophylline at relatively lower doses has anti-inflammatory effect in airway allergic reaction.

Objective: To evaluate the characteristic and explore the mechanism of microwave extraction (MAE) in extracting Chinese medicines by comparing with conventional extractions on Radix et Rhizoma Rhei. Methods : The sum of anthraquinone was determined by spectrophotometry and aphrostase in paraffin section was observed by microphotography. Results : Among the four methods, the efficiency of MAE was significantly the highest, which was 3.5 times of supersonic extraction and 1.5 times of Sohlex extraction and 1.5 times of decocting by water, respectively. The time of MAE was the shortest. MAE could destroy the cell organization to pick up the speed of dissolving. Conclusion : MAE is efficient, saving energy and time in extracting Chinese medicines.

AIM: To evaluate the characteristic and explore the mechanism of MAE on Semen Cassiae by comparing MAE with commonly used extraction method. METHODS : The amount of anthraquinone was determined by spectrophotometer. The surface and cross section of Semen Cassiae were observed by microphotography. RESULTS : Among the four methods,the efficiency of MAE is 16 times that of ultrasonic extraction,3 times that of Sohlex extraction and 1.1 times of decocting by water,respectively. Micrographs taken after extraction differed markedly indicated that the degree of damage varied considerably. CONCLUSION : The MAE method is more advantageous than other traditional extraction methods (Soxhlet extraction and ultrasonic extraction) with regard to the extraction yield and the time and cost of the procedure.