The system applies H.264 compression coding technology and uses TCP/IP protocol to transmit data. It transfers the video information, cardio-spectrograms, blood oxygen and blood pressure spectrum to the medical area and the visiting area for families that outside of ICU intensively. The patients' information is transmitted to the medical staffs intensively, then making the relevant backups, so people can avoid many potential medical disputes.
Blood Pressure ; Data Compression ; Heart ; Humans ; Intensive Care Units ; Monitoring, Physiologic ; instrumentation ; Technology ; Video Recording

Objective: To investigate the characteristic of nasal mucosa absorption in vivo of tetramethylpyrazine hydrochloride (TMP HCl) in rats. Methods: The nasal circulatory perfusion test of TMP HCl was performed in rats.Results: The absorption rate constants was increased with the increasing of the concentration of TMP HCl; The absorption rate constants was increased with the elevating of pH values at the pH value range of 4.70～7.00. Conclusion:When the pH value of nasal circulatory perfusion liquid of TMP HCl is 7.00, the nasal mucosa absorption is optimal.

Objective To observe the clinical efficacy and toxicity of intraperitoneal chemotherapy combined with intravenous chemotherapy in treatment of cervical cancer.Methods The experimental group of 40 patients received systemic chemotherapy of docetaxel and cisplatin combined abdominal intraperitoneal high-frequency hyperthermia in the control group,40 patients received docetaxel plus cisplatin chemotherapy,The efficacy and toxicity were observed.Results The complete remission rate of observotion group was 82.5％,significantly higher than 62.5％ in control group.Effective rate in observation group was 92.5％ and also significantly higher than 75.0％ in control gronp.After 6 cycles of chemotherapy,the improvement of the experimental group was 85.0％ higher than 57.5 ％ in control gronp.The differemles between the two groups was statistically significant(P ＜ 0.05); the main side effects during chemotherapy are gastrointestinal reactions,since the cells decreased,hair loss,the difference was not statistically significant(P ＞0.05).Conclusion The chemotherapy of docetaxel and cisplatin intraperitoneal chemotherapy can significantly improve the treatment of cervical cancer,without increasing side effects.

Objective To explore a simple and effective operative procedure for treatment of pa-tellar fractures.Methods The clinical data of 108 patients (including 76 males and 32 females) with patellar fractures were analyzed.The age of the patients ranged from 18 years to 82 years.There were 67 patellar fractures on the right extremities and 41 on the left.Fracture types included transfractures in 43 patients, comminuted fractures in 54, torn fractures in eight and longitudinal fractures in three.Period from injury to operation ranged from 3 hours to 10 days.During operation, the broken patella was exposed for reduction and temporary pliers fixation;then, a five-pointed star woven with two absorbable sutures was placed on the broken patella, two semi-circular sutures around the patellar edge were made with su-tures which were through five points of the five-pointed star.When two sutures were pulled and knotted,the five-pointed star was also stretched to fix the patellar fractures firmly.Models of transverse patellar fractures were made in 20 knee joints of catties, which were divided into two groups randomly.Patellar fractures in Group A were fixed with five-pointed star lattice sutures and those in Group B with AO inten-sion bands.Loading test was performed on quadriceps femoris with materials test system for measuring the width of each fractured patella after the test.Results All patients were followed up for 6-60 months (mean 20 months) , which showed that all patellar fractures were healed.According to Bostman scoring system, the efficacy was excellent in 76 patients and good in 32.The experiment showed no statistical difference in the fracture disjunction distance between two methods (P > 0.05).Conclusion For treatment of patellar fractures, five-pointed star lattice sutures have the advantages of simple operation,reliable fixation, early postoperative exercise, fast recovery, satisfactory outcome and free need of reoper-ation for removing internal fixation.