1.Analysis between the related factors,intima-media thickness of the lower peripheral arteries and maximal shear rate in diabetic patients
International Journal of Biomedical Engineering 2011;34(2):118-121
Objective To investigate the correlation of intima-media thickness (IMT) of the lower peripheral arteries and maximal shear rate (SR) in diabetic (DM) patients and to analyze the related risk factors.Methods A total of 84 diabetic patients and 46 controls were recruited in the study.Color Doppler ultrasonography technique was applied to observe the IMT,diameter(D) and hemodynamics of the lower peripheral arteries and the comparison with biochemical parameters was carried out in order to reveal their correlation to the pathological changes of vascular in DM patients.ResultsIn DM group,the SR was lower than that in control group (P<0.05).The risk factors related to the lower peripheral arteries of DM patients also were significant difference to that of control group (P<0.05).Conclusion The decrease of SR in diabetes patients can cause the thicker IMT,which is one of the important factors leading to atherosclerosis and is correlated to various risk factors for metabolic syndrome.
2.Prevention and Treatment of Bile Duct Injury in Laparoscopic Cholecystectomy
Guangdong PAN ; Nansheng CHENG ;
Chinese Journal of Bases and Clinics in General Surgery 2003;0(03):-
Objective To investigate the prevention and treatment strategy of bile duct injury (BDI) in laparoscopic cholecystectomy (LC). Methods Latest progress was reviewed based on recent documents and the experience on BDI in LC in our department. Results With the popularity of LC, BDI in LC is increasing. The reasons include illegibility and variability of local anatomy in gallbladder trigone,injury caused by galvanothermy, as well as operator’s over confidence. In order to prevent BDI, we should apply more blunt dissection, not to use electrocogulation if possible and to study local anatomy and its variance clearly. The common bile duct and common hepatic duct should be clearly identified. Intraoperative cholangiography, laparoscopic ultrasonography and hepatobiliary scintigraphy are selections as necessary.The treatment of BDI depends on the type of BDI and its site and local condition.The treatment includes end to end anastomosis, repairing the defect, choledochoduodenostomy, Roux en Y choledochojejunostomy and so on. T tube should be maintained in place for more than half a year after operation.Conclusion The key to improve the prognosis of BDI is prevention and treatment in proper time and in correct way.
3. Recent progress in radiological study of cranial nerve injury
Academic Journal of Second Military Medical University 2010;31(4):429-432
The vast majority of traumatic cranial nerve injuries are associated with compression of fragment fracture, and microsurgery outside the epidural can be used for most of the cases. Therefore, early and accurate diagnosis of cranial nerve injury is especially important. As the cranial nerves go out of the cranial cavity through the holes and cracks of the skull base, and there are a number of special structures through which cranial nerve goes into the human skull, and they include the optic canal, superior orbital fissure, facial nerve canal, jugular foramen and so on. Most traumatic cranial nerve injuries are associated with these structures; however, the common imaging examination is very difficult for these structures due to their deep location. To further study the imaging diagnosis of cranial nerve injury associated with traumatic brain injury, this paper reviews the radiological technology for examination of the special positions in the skull.
4.Effect of triethanolamine cream in treatment of wound healing and its effect on level of IL-2 , IL-8 and TNF-α
Peng WANG ; Xin LIU ; Pan CHENG
Chinese Journal of Biochemical Pharmaceutics 2017;37(3):273-275
Objective To study the clinical effect of triethanolamine cream in treatment of traumatic wounds and its effect on level of interleukin-2 (IL-2), interleukin-8 (IL-8) and tumor necrosis factor-α(TNF-α).Methods 88 patients with traumatic wounds were selected in our hospital from February 2015 to January 2016, those patients were divided into observation group and control group according to coin method.The control group was treated with alginate dressing, observation group were given triethanolamine cream for treatment.The levels of IL-2, IL-8, TNF-αand visual analogue scale(VAS) between the two groups were compared.The clinical curative effect of the two groups was evaluated.Results After treatment, the total effective rate of the observation group(90.91%) was significantly higher than the control group (68.18%).There were no significant differences in VAS scores between the two groups before treatment, 5, 10,20 days after treatment, the VAS scores of the two groups were significantly lower than before treatment (P<0.05), at 5,10,20 days after treatment, the VAS scores in the observation group were significantly lower than the control group (P<0.05).The level of IL-2 in the observation group were significantly higher than the control group, the levels of IL-8,TNF-αwere significantly lower than the control group (P<0.05).Conclusion Triethanolamine cream can increase the level of IL-2 and decrease the levels of IL-8 and TNF-αin patients with traumatic wounds, it can relieve the pain of patients and has good clinical curative effect.
5.Preliminary study on the application of upper-airway model construction with 3DMIA in children with OSAHS
Chao CHENG ; Jiahui PAN ; Dabo LIU
Chinese Archives of Otolaryngology-Head and Neck Surgery 2016;23(6):321-324
OBJECTIVE To investigate the applicability of 3DMIA software to upper airway modeling in children with obstructive sleep apnea hypopnea syndrome (OSAHS). METHODS A total of 30 children diagnosed with OSAHS by polysomnography were included in this study. Data regarding upper airway structure were collected via spiral CT while sleeping and awake, from which a three-dimensional model of the upper respiratory tract from the nasopharynx to the supraglottic region using 3DMIA software was constructed. The upper airway volume and airway minimum cross-sectional area were measured employing software algorithms. RESULTS The upper airway volume and airway minimum cross-sectional area of the 30 children during sleep were significantly less than those while awake (P<0.01). CONCLUSION 3DMIA software modeling and software algorithm measurement are more objective than traditional radiology (e.g. Fujioka) with respect to evaluation of the extent of the upper airway narrowing in OSAHS children, and has good applicability to study upper airway morphology and function in children with OSAHS.
7.Electroacupuncture on the heart meridian and pericardium meridian acupoints for 29 cases of sensory disturbance after thalamic stroke.
Li LI ; Jiang PAN ; Cheng CHEN
Chinese Acupuncture & Moxibustion 2016;36(1):102-102
Acupuncture Points
;
Aged
;
Electroacupuncture
;
Female
;
Humans
;
Male
;
Meridians
;
Middle Aged
;
Sensation Disorders
;
etiology
;
therapy
;
Stroke
;
complications
;
Thalamic Diseases
;
complications
8.The role of high mobility group A1 in leukemia
Zhiyong CHENG ; Lin YANG ; Ling PAN
Journal of Leukemia & Lymphoma 2008;17(2):149-152
High mobility group A1 belongs to the family of high mobility group. It is widespread in human,and involved in the physiological and pathological situations. It is overexpressed in many human cancers including haematological malignancies as the oncogene.
9.Effect of tetramethylpyrazine injection on serum ion and β2-GPI/ox-LDL in patients with IgA nephropathy
Peng WANG ; Xin LIU ; Pan CHENG
Chinese Journal of Biochemical Pharmaceutics 2016;36(4):147-149
Objective To investigate the effect of tetramethylpyrazine injection on serum ion and β2-GPI/ox-LDL in patients with IgA nephropathy.Methods 58 IgA nephropathy patients were randomly divided into two gorups with 29 cases in each group.The control group were treated by benazepril and conventional treatment of dipyridamole, the experiment group were treated on the basis of the control group with tetramethylpyrazine injection.10 days of 1 courses, 2 courses of treatment.The serum ion,β2-GPI/ox-LDL and renal function related indexes were tested.Results Compared with before treatment, the serum inorganic phosphorus,β2-GPI/ox-LDL, Scr, BUN, CysC levels and 24 h urinary protein quantitation were lower( P<0.05), the blood calcium level were higher(P<0.05).Compared with the control group, the serum inorganic phosphorus,β2-GPI/ox-LDL, Scr, BUN, CysC levels and 24 h urinary protein quantitation were lower(P<0.05), the blood calcium level were higher(P<0.05), the clinical effect were higher (P<0.05).Conclusion Tetramethylpyrazine injection can effectively decrease the serum phosphorus, β2-GPI/ox-LDL, SCR, BUN, CysC levels and urinary protein amount of patients with IgA nephropathy, elevate blood calcium levels, significantly improve renal function and with less adverse reactions.
10.PageRank algorithm-based assessment of book influence power
Jingjing SONG ; Yuntao PAN ; Cheng SU
Chinese Journal of Medical Library and Information Science 2015;24(12):9-14
One hundred kinds of excellent books on basic medicine were selected from Wanfang Data Knowledge Platform to develop a books-papers citation database.Their academic levels of the selected books were evaluated by PageRank algorithm.The chapters and sections of the books were divided into 4 parts according to their PageRank value and the distribution characteristics of their citation frequencies to study the PageRank and the top 20 cited chapters and sections of the books.The advantages and disadvantages of PageRank algorithm in book evaluation were described.