Overview of the challenges faced by hospitals in China against prescription data leakage and the underlying causes is made in the paper,along with operable tactics proposed based on experience of data protection accumulated at the hospital.

Cloud computing is the third technological revolution of IT industry following personal computers and the Internet,which is bound to have a profound impact on hospital informationization.Based on an analysis of the barriers for building the information system in the hospital,we proposed the development and implementation plan of the private cloud.This plan proves the cloud can make server resources more efficient and downsize operating costs significantly.In the end,we discussed the value and perspective of hospital private cloud.

Objective To analyze the clinical and neuropathological characteristics of subacute combined degeneration (SCD) of the spinal cord. Methods The clinical data were collected in 38 cases of SCD. The serum levels of Vitamin B 12 and folic acid in 34 cases and the serum homocysteine levels in 15 cases were determined. The sural nerves in 4 patients were observed by light and electron microscopes. Results The levels of vitamin B 12 in 25 cases and levels of folic acid in 7 cases were lower than normal value, but the levels of homocysteine in 6 cases were higher than the normal value. Pathological examination showed that there were different degrees of segmental loss of myelin sheaths and axonal degeneration in the peripheral nerves in 4 cases. Conclusion The diagnosis of SCD depends on clinical and laboratory data. The biopsy of the sural nerve shows that the main lesion is the loss of myelin sheaths.

This study was aimed to analyze the medication and herbal prescription rules in the treatment of nephrotic syndrome (NS) by Prof. Huang Chunlin with Traditional Chinese Medicine Inheritance Support System ( TCMISS ) . Prescriptions used for NS treatment were collected and the data was entered into the TCMISS . The commonly used herbs and herbal prescription rules in NS treatment by Prof. Huang were summarized through the association rules, revised mutual information, complex system entropy cluster and other unsupervised hierarchical clustering methods. The results showed that based on the analysis of 280 prescriptions from 68 patients, the fre-quency of each herb and association rules among herbs included in the database were identified. And the basic NS treatment prescription by Prof. Huang Chunlin and 8 new prescriptions were mined from the database. It was concluded that data mining is of great practical value to the summarization of clinical experiences of well-known TCM doctors.

This study was aimed to observe renoprotective effect and possible mechanism on Y i-Shui Sheng-Xin Yin in spontaneously hypertensive rats. Sixty 12-week male SHR rats were randomly divided into six groups , which were the Y i-Shui She ng-X in Y in low-dose group , middle-dose group , high-dose group , Benazepril group , model group and blank control group , and ten rats for each group . The SHR rats were sacrificed after eight weeks . The urine microalbumin , blood urea nitrogen and cystatin were tested in each rat . The HE and Masson staining method were used to observe changes of renal pathology . Changes of expression of transforming growth factor-β1 ( TGF-β1 ) , connective tissue growth factor ( CTGF ) , FN were detected by immunohistochemistry . The results showed that compared with the blank control group , blood pressure in model group was associated with a significant rise after 8 weeks. Compared with the model group, blood pressure in the Yi-Shui Sheng-Xin Yin middle-dose group, high-dose group and Benazepril group significantly decreased. Compared with the blank control group , urine microalbumin , blood urea nitrogen and cystatin in model group were associated with a significant rise . Compared with the model group , urine microalbumin , blood urea nitrogen and cystatin in the Y i-Shui She ng-X in Y in middle-dose group , high-dose group and Benazepril group significantly decreased . Pathological examinations showed that pathological changes in model group were faster than all drug-groups , appeared pathological changes of glomerular hypertrophy , glomerular basement membrane thickening of heterogeneity and extensive vacuoles degeneration . Immunohistochemical staining showed that compared with the blank control group , expressions of TGF-β1 , CTGF and FN of rat kidney tissue in model group were obviously up-regulated ( P < 0 . 05 ) . Compared with the model group , expressions of TGF-β1 , CTGF and FN in the Y i-Shui She ng-X in Y in , middle-dose group , high-dose group and Benazepril group were down-regulated ( P < 0 . 05 ) . It was concluded that Y i-Shui She ng-X in Y in can reduce SHR rats' early renal glomerulosclerosis and renal interstitial fibrosis , which play roles of delaying the progress of hypertension and protecting kidney . Its mechanism of action may be related to TGF-β1 , CTGF , FN signal pathways .

This study was aimed to analyze the formulas and classify the treatment of chronic kidney disease (CKD) by Dr. Huang Chunlin based on the data mining method. A total of 63 CKD outpatients' medical records by Dr. Huang were collected. And 226 formulas prescribed in the medical records were put in the Traditional Chinese Medicine Inheritance Support System (TCMISS). Data mining techniques were applied in the study of as-sociation rule mining algorithm and complex system entropy cluster, the usage frequency and the correlation of each single Chinese medicinal in order to sort out the prescription pattern of CKD. The results showed that to for-tify the spleen and tonify the kidney were found to be the basic method of CKD treatment . Through the applica-tion of TCMISS, the Chinese medicinals used in Dr. Huang's CKD treatment were Astragalus root, Eucommia, Epimedium, Cuscuta, Agastache, Danshen Root, Ligustrum. It was concluded that the TCMISS is of great value in the summarization of clinical experiences of well-known TCM doctors.

Objective To study the sedative and analgesic effects of butorphanol combined with midazolam on critically ill patients treated by mechanical ventilation. Methods Fifty-eight patients who received mechanical ventilation, sedation and analgesia in intensive care unit (ICU) of Affiliated Huaian No.1 Hospital of Nanjing Medical University from January 2012 to December 2013 were enrolled. The patients were divided into a single midazolam group (30 cases) and a combination of butorphanol and midazolam group (combination with butorphanol group, 28 cases) according to the difference in types of sedative. The sedation for patients in the single midazolam group was induced firstly by intravenous injection of 0.05-0.10 mg/kg midazolam and followed by continuous infusion of the same drug 0.05 - 0.15 mg·kg-1·h-1 with a micro injection pump. The patients in the combination with butorphanol group were given a loading dose of butorphanol 10μg/kg and followed by continuous infusion of 10-20μg·kg-1·h-1 butorphanol combined with 0.05 - 0.15 mg·kg-1·h-1 midazolam by a micro pump. The Ramsay anesthesia score and visual analogue scale (VAS) were used to evaluate the sedative and analgesic effects. According to the Ramsay score, the sedation depths of patients in the two groups were maintained at 2-4 grades, and reassessed every 1-2 hours. The mean arterial pressure (MAP), heart rate (HR) and pulse blood oxygen saturation (SpO2) were observed before and after the drug administration in two groups. Results There were no statistically significant differences in MAP, HR and SpO2 between single midazolam group and combination with butorphanol group before treatment [MAP (mmHg, 1 mmHg=0.133 kPa): 121.3±6.2 vs. 118.6±8.7, HR (bpm):129.5±14.1 vs. 125.5±16.3, SpO2:0.744±0.112 vs. 0.756±0.131, all P>0.05]. Compared with those before treatment, after treatment, the above indexes in two groups were significantly improved, the differences being statistically significant [single midazolam group:MAP (mmHg) 88.7±6.5 vs. 121.3±6.2, HR (bpm) 85.3±13.4 vs. 129.5±14.1, SpO2 0.937±0.056 vs. 0.744±0.112; combination with butorphanol group: MAP (mmHg) 82.6±7.3 vs. 118.6±8.7, HR (bpm) 89.6±14.7 vs. 125.5±16.3, SpO2 0.943±0.078 vs. 0.756±0.131, all P < 0.05], and the degree of improvement of the combination with butorphanol group was better than that of the single midazolam group. The initial acting time of drugs and the time awakening from anesthesia in the combination with butorphanol group were shorter significantly than those in the single midazolam group (minutes: 33.6±6.2 vs. 73.3±12.2, 71.8±19.3 vs. 103.5±30.1, both P < 0.05), and the incidence of adverse reaction was lower obviously than that in the single midazolam group (0 vs.13.3%, P < 0.05). Furthermore, the score of VAS in the combination with butorphanol group was lower significantly than that in single midazolam group (8.4±1.2 vs. 2.4±0.8, P < 0.05). Conclusions Butorphanol combined with midazolam for treatment of critically ill patients with mechanical ventilation is a very effective sedative method, which may improve the degree of patients' tolerance towards the measure and reduce the incidence of adverse reactions.

〔Abstract〕 In the paper , a case study of Tongji Hospital of Tongji University is conducted and the construction method and the imple -mentation plan for the wireless network based on 802.11 ac standard are introduced .The implementation effect of WLAN based on 802.11 ac standard is summarized and analyzed .By comparing the old and the new standard , the construction plan and the future development of WLAN in hospitals are discussed .

Objective To investigate the clinical and electrophysiological characteristics of cubital tunnel syndrome (CTS). Methods The clinical and electrophysiological data of 150 cases of CTS involving 173 upper limbs (UL) were collected. And the electrophysiological data of 76 healthy subjects were also collected. The data of EMG between the two groups were compared and analyzed statistically. Results Fibrillation potentials were detected in 114 and 91 UL, respectively, in abductor digiti minimi, and positive sharp waves in 50 and 48 UL, respectively, in the first dorsal interosseous muscle. The average conduction velocity of the ulnar nerve was decreased, with motor conduction velocity(MCV) from above to below elbow 34.6?9.75 m/s and sensory conduction velocity (SCV) 45.99?9.65m/s; the motor latency was prolonged and amplitude of motor action potential decreased. There was statistical difference between the patients and the healthy control groups ( P

OBJECTIVETo evaluate the therapeutic effect of ulinastatin combined with thymosin α1 in the treatment of severe sepsis in rats.

METHODSNormal Wistar rats were subject to cecal ligation and puncture (CLP) to establish models of severe sepsis. The rats were then randomized into 4 groups for treatment with saline (control), ulinastatin, thymosin α1, or the combination of the latter two injected through the caudal vein or subcutaneously at 6, 24, 48 and 72 h after modeling. The mortality rate was recorded daily and the rats were executed at 24, 48, 72 and 96 h after CLP to harvest the heart, liver, spleen, lung, kidney and small intestines for pathological examination. The spleen of the rats were taken for detection of apoptosis of the spleen cells.

RESULTSThe mortality rate of the septic rats in the combined treatment group was decreased significantly (P=0.0325). The control group showed the most severe organ damage, which was moderate in single drug treatment group and the mildest in combined treatment group. Obvious spleen cell apoptosis was found in the control group, and was significantly ameliorated in the combined treatment group[(47.4∓10.9)% vs (39.3∓11.4)%, P=0.0000].

CONCLUSIONCombined treatment with ulinastatin and thymosin α1 can significantly improve the prognosis and ameliorate organ damage and spleen cell apoptosis in rats with sever sepsis.

Animals ; Apoptosis ; Drug Therapy, Combination ; Glycoproteins ; therapeutic use ; Male ; Rats ; Rats, Wistar ; Sepsis ; drug therapy ; pathology ; Spleen ; cytology ; pathology ; Thymosin ; analogs & derivatives ; therapeutic use