1.Development of next-generation telemedicine system based on transmission of telemedicine information
Chinese Medical Equipment Journal 2004;0(08):-
This paper introduces a solution to the development of next-generation telemedicine system based on Ipv6 with the analyses of present situation and related problems of telemedicine system.The devices,advantage of new system and a successful program based on Ipv6 are also mentioned.
2.Effects of penehyclidine pretreatment on nuclear factor kappa B activity during lipopolysaccharide-induced acute lung injury in neonate rats
Lihua JIANG ; Tao WANG ; Shanglong YAO
Chinese Journal of Anesthesiology 2010;30(3):369-371
Objective To investigate the effects of penehyclidine (PHCD) pretreatment on nuclear factor kappa B ( NF-kB ) activity during lipopolysaccharide ( LPS )-induced acute lung injury ( ALl ) in neonate rats.Methods Thirty 7-day old Wistar rats of both sexes weighing 18-21 g were randomly divided into 3 groups ( n =10 each): group Ⅰ control (group C); group Ⅱ LPS; group Ⅲ PHCD. Group Ⅱ and Ⅲ received intraperitoneal ( group IP) LPS 3 mg/kg. In group Ⅲ PHCD 5 mg/kg was administered IP at 30 min before LPS respectively. The animals were killed at 4 h after LPS administration. The lungs were immediately removed. The W/D lung weight ratio was measured. The TNF-α, IL-1 βand IL-10 content in the lung were detected by ELISA and expression of NF-kB p65 was detected by immuno-histochemical staining.Results LPS significantly increased W/D lung weight ratio, TNF-α, IL-1 β, IL-10 content and NF-kB p65 expression in the lung as compared with control group. PHCD administered before LPS significantly attenuated the LPS-induced changes. Electron microscopy showed that PHCD before LPS significandy ameliorated the LPS-induced histological damages. Conclusion Pretreatment with PHCD can attenuate LPS-induced acute lung injury though inhibition of NF-kB activation and inflammatory response of lung tissue in neonate rats.
3.Effects of botulinum toxin type A on the F-wave of the tibial nerve and the walking ability of stroke patients
Tao SONG ; Lihua LONG ; Huiping LI
Chinese Journal of Physical Medicine and Rehabilitation 2013;(2):119-122
Objective To explore the effects of botulinum toxin type A (BTX-A) on the F-waves of the tibial nerve and the walking ability of stroke patients.Methods Twenty stroke patients with spastic hemiplegia of a lower limb were randomly divided into experimental and control groups with 10 patients in each group.All received four weeks of conventional rehabilitation,including walking training,balance training and muscle strength training.In the experimental group,a total of 300 IU of BTX-A was injected into the gastrocnemius (200 IU) and soleus muscles (100 IU)before the start of routine rehabilitation,guided by using the electrical stimulation.Muscle tone was assessed using the modified Ashworth scale(MAS).Walking ability was assessed with the timed up and go test (TUGT) and a 10 m free walking test.F-wave parameters were recorded in the tibial nerve before,two weeks and four weeks after the injection.Results In the experimental group there was a significant difference in F-wave amplitude between those recorded before treatment and after two weeks of treatment.The control group showed no statistically significant difference.In experimental group there was also a statistically significant difference in triceps muscle tension before and after treatment which was not observed in the control group.Walking ability improved significantly in both groups.Conclusions Local injection of BTX-A into the lower limbs can reduce the F-wave amplitudes of spinal cord motor neurons.BTX-A injection combined with rehabilitation training can significantly improve the walking ability of stroke patients.
4.Effect of Fastigial Nucleus Stimulation on Ciliary Neurotrophic Factor Protein in Newborn Rats with Hypoxic-ischemic Brain Damage
Lihua ZHANG ; Deshuang TAO ; Benli YANG ; Liping WANG ; Ying SUN
Chinese Journal of Rehabilitation Theory and Practice 2011;17(12):1119-1121
Objective To explore oropharyngeal swallowing disorders with videofluoroscopic swallowing study (VFSS). Methods 16 patients with dysphagia accepted VFSS with 10 ml of thin barium meal (50% w/v), thick barium meal (270% w/v), biscuit coated with thick barium meal in single swallow. Their swallowing function was observed on the lateral and anterior/posterior planes, including: symmetry of pyriform sinuses, oral transit time, presence of pharyngeal delay, pharyngeal transit time, oral and pharyngeal residue, and presence of aspiration.Results 5 patients demonstrated oral swallowing disorder. 3 patients demonstrated pharyngeal swallowing disorders, that was pharyngeal delay which caused in aspiration after swallowing. 8 patients demonstrated oropharyngeal swallowing disorders, and 3 of them presented aspiration,2 patients were silent aspirators, 1 was aspiration before and 1 after swallowing. The aspiration time could not be judged from the videofluoroscopy in the other one. For 4 patients with aspiration, 3 were severe, with more than 25% of the bolus aspirated, and 1 aspirated less than 5%. Conclusion VFSS can be helpful to plan individual rehabilitation.
5.Analysis of cost accounting influencing factors for public hospitals in China and the institutional building
Shan WANG ; Difei WANG ; Lin TAO ; Lihua LIU
Chinese Journal of Hospital Administration 2016;32(10):760-762
The factors influencing cost accounting fall into such three categories as drivers and incentives,factors affecting authenticity and accuracy,and factors affecting application and selection.DRG payment,as it is getting more popular than before,is pushing forward cost accounting at an unprecedented pace.Thanks to the current payment system reform and the transition of public hospital reimbursement regime,such needs as exact payment,j ust compensation and cost/performance management of such hospitals are challenging the present cost accounting system,calling for the birth of a cost accounting system for these hospitals.To build such a system,micro-and macro-level goals need to be considered simultaneously,while needs of different levels should be designed,integrated and interacted with each other.Only in this way,goals can be reached for such a system.
6.Clinical comparison between minimal invasive internal fixation with Mast Quadrant and traditional open internal fixation in the treatment of thoracolumbar fractures
Liqiang ZHANG ; Shaowei ZHANG ; Lihua PENG ; Guangrong ZHAO ; Tao LIAO
Chongqing Medicine 2016;45(17):2367-2369
Objective To compare the curative effect between minimal invasive internal fixation with Mast Quadrant and tra -ditional open internal fixation for treating thoracolumbar fractures .Methods A total of 46 cases suffered thoracolumbar fractures were randomly divided into the minimally invasive group (MQ) and the traditional open group (TO) ,the patients in MQ group re-ceived minimally invasive pedicle internal fixation under Mast Quadrant minimal invasive channel ;the patients in TO group received pedicle internal fixation under traditional open channel .Perioperative related indicators ,imaging indicators and improvements of low back pain were recorded and statistically compared respectively .Results The different of the volume of blood loss ,operation time and length of incision and postoperative volume of drainage between the two groups were statistically significant (P < 0 .05) ,the different of the volume of hospital duration ,postoperative VAS score between the two groups were statistically significant (P <0 .05) .The different of the volume of flange height in injured vertebral fanterior ,Cobb Angle between preoperative and postopera-tive were statistically significant (P< 0 .05) .And comparison between groups had no statistical significance (P> 0 .05) .Conclusion Compared with traditional open operation ,minimally invasive pedicle internal fixation under Mast Quadrant minimal invasive chan-nel has the advantage of more simple operation ,less intraoperative bleeding and postoperative pain less invasive ,fast recovery and short hospitalization stay .
7.Clinical research on regional citrate anticoagulation for continuous veno-venous hemofiltration in children
Zhu WU ; Shaohua TAO ; Bin WANG ; Lihua YANG ; Qiyi ZENG
Chinese Journal of Applied Clinical Pediatrics 2015;(18):1387-1390
Objective To study the reasonable doses, efficacy and safety of regional citrate anticoagulation (RCA) for continuous veno-venous hemofiltration(CVVH) in children. Methods There were 66 patients hospi-ta-lized in Pediatric Intensive Care Unit of Zhujiang Hospital,Southern Medical University treated with RCA-CVVH that were recruited in the study from October 2012 to July 2014. The patients were divided into 4 groups according to their weight:≤10 kg( group Ⅰ) ,20 kg≥weight>10 kg( group Ⅱ) ,30 kg≥weight>20 kg( group Ⅲ) ,>30 kg( groupⅣ),and each group randomly received 2 different doses of anticoagulant acid citrate dextrose formula A(ACD-A):ACD-A(mL/h)=0. 75×blood flow rate(BFR)(mL/min)(A dose) and ACD-A=1. 5×BFR(B dose). Data of hemo-filter duration, activated partial thromboplastin time( APTT) ( systemic and circuit) , ionized calcium( Ca2+) ( systemic and circuit), blood urea nitrogen(BUN), serum creatinine(Cr), alanine aminotransferase(ALT), aspartate amin-otransferase(AST), blood pH, sodium ion(Na+), bicarbonate ion(HCO3-) were collected and analyzed. Results There was no significant difference in BUN,Cr,ALT,AST and APTT of 2 different doses of ACD-A among the groups (all P>0.05);pH of B dose of ACD-A in group Ⅰwas significantly higher than that in A dose(F=7.384,P=0. 015);pH of B dose of ACD-A in groupⅡwas significantly higher than that in A dose(F=4. 492,P=0. 046),HCO3-of B dose of ACD-A in groupⅠwas significantly higher than that in A dose(F=7. 735,P=0. 013);HCO3-of B dose of ACD-A in groupⅡwas significantly higher than that in A dose(F=4. 644,P=0. 042);hemofilter duration of B dose of ACD-A in group Ⅲ was significantly higher than that in A dose(t=-3. 147,P=0. 016);hemofilter duration of B dose of ACD-A in groupⅣwas significantly higher than that in A dose(t=-6. 342,P=0. 000). Conclusions RCA-CVVH is effective and safe for critical children,and different doses of ACD-A for children with different weight can re-duce metabolic alkalosis and enhance regional anticoagulation.
8.Effect of Nocturnal Hypertension in Primary Hypertension Patients With Early Renal Dysfunction
Li LI ; En LI ; Lihua ZHANG ; Liguo JIAN ; Tao WANG
Chinese Circulation Journal 2015;(7):658-660
Objective: To investigate the effect of nocturnal hypertension in essential hypertension (EH) patients with early renal dysfunction. Methods: A total of 182 EH patients were enrolled in this study. According to weather the average night blood pressure (BP) > 120/70 mmHg, the patients were divided into 2 groups: Nocturnal hypertension group,n=89 and Control group,n=93. The levels of urine micro albumin (mALB), podocalyxin (PCX) and serum Cyst-C were examined and compared between 2 groups. Results:① For BP: the average systolic and diastolic BP in Nocturnal hypertension group were higher than those in Control group as SBP (138.05 ± 6.33) mmHg vs (102.51 ± 8.76) mmHg, DBP (84.11 ± 6.32) mmHg vs (70.03 ± 4.56) mmHg, P<0.05. ② For renal dysfunction biomarkers: several biomarker levels were higher in Nocturnal hypertension group than those in Control group as mALB (13.60 ± 0.69) mg vs (10.04 ± 0.73) mg, PCX (5.35 ± 1.69) ng/ml vs (2.05 ± 0.88) ng/ml and serum Cyst-C (1.35 ± 0.69) mg/L vs (1.02 ± 0.44) mg/L, allP<0.05.③ For correlation study: In Nocturnal hypertension group, the PCX level was positively correlated to the levels of mALB (r=0.675,P<0.05), Cyst-C (r=0.734,P<0.05), night BP (r=0.830, P<0.05) and the duration EH (r=0.688,P<0.05). Conclusion: EH patients with nocturnal hypertension have more incidences to suffer from renal dysfunction, the examination of mALB, PCX and Cyst-C are beneifciary for the early diagnosis in relevant patients.
9.Research progress of treatment for adenomyosis by promoting the circulation of Qi to remove blood stasis method
Lihua ZHANG ; Chen CHENG ; Tao GUI ; Guiping WAN
International Journal of Traditional Chinese Medicine 2015;37(10):951-953
By reviewing the reports of clinical study on herbs of promoting the circulation of Qi to remove blood stasis in treating adenomyosis in recent years, therapeutic mechanism and clinical effects of the treatment were summed up, in order to provide literature reference for the therapy.
10.Performance validation of CLINITEK Atlas urine dry chemistry analyzer and its supplementary strips in clinical laboratory
Jianying LI ; Qian CHEN ; Fengmei SHI ; Lihua TAO ; Wei CUI
Chinese Journal of Laboratory Medicine 2012;(12):1112-1117
Objective To evaluate the clinical performance of CLINITEK Atlas urine dry chemistry analyzer and its supplementary strips,which could be used for other hospitals as reference.Methods Five hundred and one samples of random fresh urine were collected and analyzed by CLINITEK Atlas urine dry chemistry analyzer.10 parameters were reported for each sample,including SG,pH,BLD,LEU,PRO,GLU,KET,UBG,BIL and NIT.According to the medicals standard of the People's Republic of China,General Technical Requirements for Urine Analyzer(YY/T 0475-2004),General Technical Requirements for Chemical Reagent Strips for Urinalysis(YY/T 0478-2004)and physical,Chemical and Microscopic Examination of Urine(WS/T 229-2002),the precision,accuracy,carryover,stability,sensitivity and consistency of each parameter were evaluated.The agreement was assessed between the results for BLD and LEU obtained from CLINITEK Atlas analyzer and phase contrast microscope,and calculated the sensitivity and specificity of CLINITEK Atlas analyzer for BLD and LEU using phase contrast microscope as the gold standard.SG and pH test was performed among 200 specimens by CLINITEK Atlas analyzer,and then compared with the results obtained from MASTER-SUR-NM specific gravity refractometer and pH precision test strips respectively.In addition to SG and pH,the other eight parameters were compared with the results obtained from CLINITEK 500 urine analyzer,and Kappa value and consistency were calculated.Results The accuracy,precision,sensitivity,carryover and stability of 10 parameters could meet all the requirement of standards.SG and pH had good correlation with urine specific gravity refractometer (r =0.9838,P <0.001)and pH meter (r =0.8884,P <0.001),respectively.Compared with phase contrast microscope,BLD and LEU had coincidence rates of 90.4% and 90.8%,respectively; Sensitivities were 90.7% (301/332) and 83.3% (200/240) ; Specificities were 89.9% (152/169) and 97.1% (255/261).Compared with CLINITEK 500,all the parameters,except for SG and pH,had good coincidence rates of > 87.6%.Conclusion The performance of CLINITEK Atlas urine dry chemistry analyzer can meet the clinical requirements of all standards.