1.Ideas and Methods of Mahuang Decoction Combined Prescription in Syndrome Differentiation and Treatment of Diseases
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(7):1652-1655
This article was aimed to interpret the composition of Mahuang Decoction. The analysis was made on key points of medication, herbal combination, weigh ratio, the combined prescription treatment of Taiyang cold damage syndrome (wind-cold exterior-excess pattern) and heart-heat syndrome, heart-yang deficiency, heart-blood defi-ciency, heart-yin deficiency, liver-heat syndrome, liver-cold syndrome, liver-blood deficiency, liver-yin deficiency, spleen-stomach stagnated heat syndrome, spleen-stomach cold deficiency, spleen-stomach qi and yin deficiency, lung-heat syndrome, lung-cold syndrome, lung-yin deficiency, lung qi and yin deficiency, kidney qi insecurity, kid-ney-yang deficiency, kidney-yin deficiency, kidney yin-yang deficiency syndrome. Attention should be paid to use Mahuang Decoction as the combined prescription to receive the best treatment effect in the clinical practice.
3.The application of ultrasound in evaluating the pulse pressure, circadian rhythm abnormality and the formation of carotid plaque of old-aged hypertension patients
Chinese Journal of Medical Ultrasound (Electronic Edition) 2014;(6):493-497
Objective To observe the impact of pulse pressure (PP) and blood pressure (BP) circadian rhythm abnormality of aged hypertension patients on carotid atherosclerosis. Methods One hundred and fifty cases of elderly patients with essential hypertension based on 24 h ambulatory blood test results, according to the circadian blood pressure rates were divided into two groups,<10% in the non-dipper type hypertension group (72 cases),≥10%in the dipper type hypertension group (78 cases). Carotid ultrasound was performed to detect the extent, nature and classification of atherosclerotic plaques. The detection rate of carotid artery plaque in patients with hypertension was calculated based on their pulse pressure levels:≤60 mmHg (1 mmHg=0.133 kPa), 61~89 mmHg, ≥90 mmHg. Results Ultrasonography showed 61 cases of carotid artery plaques in the dipper type hypertension group, 20 cases were located bilaterally, 15 cases were in the right, 26 cases were in the left, the detection rate of plaque was 78%(61/78). Ultrasonography showed 68 cases of carotid artery plaques in the non-dipper type hypertension group, 38 cases were located bilaterally, 14 cases were in the right, 16 cases were in the left, the detection rate of plaque was 94%(68/72). The detection rate of plaque in the dipper type hypertension group was less than that in the non-dipper type hypertension group, the difference was statistically significant (χ2=8.07, P<0.01). There were 30 cases of hard plaque,13 cases of soft plaque, 8 cases of mixed plaque, and the plaques graded as 0, 1, 2, 3 were 17, 33, 13, 15 cases in dipper type hypertension group. There were 12 cases of hard plaque, 24 cases of soft plaque, 32 cases of mixed plaque, and the plques graded as 0, 1, 2, 3 were 6, 8, 25, 33 cases in non-dipper type hypertension group. The difference was statistically signiifcant (χ2=5.29, 8.75, both P < 0.01). Forty three patients with pulse pressure≤60 mmHg, the plaque detection rate was 72%(30/43);the pulse pressure of 65 cases was 61~89 mmHg, the plaque detection rate was 88%(57/65);42 cases with vein pressure ≥ 90 mmHg, the plaque detection rate was 98%(41/42). The difference was statistically signiifcant (χ2=11.65, P=0.00). Conclusion Pulse pressure increased and BP circadian rhythm abnormality are risk factors for the formation of carotid atherosclerosis.
4.A case report of the vasculitis misdiagnosed as pneumonia with stubborn heart failure
Tianjin Medical Journal 2017;45(7):750-752
Wegener's granulomatosis (WG) is a kind of systemic necrotizing granulomatous vasculitis characterized by capillary and small arteriovenous involvement.The typical WG triad is lesions of the upper and lower respiratory tract and kidneys.Only changes in the respiratory tract without renal lesions are localized WG.Localized WG is very easy to be misdiagnosed because of its nonspecific symptoms and radiological manifestations.The author found one case of localized WG,which showed pulmonary symptoms and refractory heart failure.The chest CT showed that multiple irregular nidus,blurred and density enhanced lesions in both lungs.The patient was misdiagnosed as pulmonary infection for a long time.The patient was eventually diagnosed as asantineutrophil cytoplasmic antibody (ANCA) associated vasculitis and WG after two times of examination of protease-3(PR3) ANCA were positive.This article reviewed the diagnosis and treatment of the patient,and reviewed the relevant literatures.
5.Analysis of the correlation between autofluorescence and central vision at advanced stage of the classical retinitis pigmentosa
International Eye Science 2009;09(4):616-618
AIM: To investigate autofluorescence (AF) images of classical retinitis pigmentosa (RP) at advanced stage correlated with central vision. METHODS: Thirty-seven patients (70 eyes) with classical RP at advanced stage were observed. AF imaging was performed using a Heidelberg Retina Angiograph 2 ( HRA-2) scanning laser system with the field 30°, the pixels 1 536×1 536 and pupil diameters >6mm. Some patients underwent automated static peri-metry and the flash electroretinogram(FERG) were performed according to International Society for Clinical Electrophysiology of Vision( ISCEV) standard. RESULTS: All patients were classified as four patterns according to their manifestation of AF they were intact, patchy, solitary island and central hypofluorescence patterns. Different pattern showed different central vision. The data demonstrate high correlation between the central cone function and AF changes of the fundus. There is significant correlation (n= 57, r= 0.385,P<0.01) between central vision and the AF area and between age and AF area (n= 57, r= -2.67,P<0.05).CONCLUSION: AF images is valuable to the monitoring of central cone function and in predicting retention of central vision. The changes of AF images correlated with central vision and different pattern showed different vision.
6.The Design and Application of Multimedia Courseware in Dermatovenereology
Chinese Journal of Medical Education Research 2002;0(01):-
In order to meet the needs of the skin venerealdiseases study direct-viewing teaching and the new curriculum reforms,and fully display the multimedia technology in the dermatology departmentteaching function,on the basis of the sixth edition of the teaching material on skin venereal diseases and in combination with the union massive pictures,theanimation as well as the correlation data,the richly colorful direct-viewing teaching coursewares were designed with abundant pictures,and the teaching effect was satisfied.Besides,some deficiencies were proposed.
7.Construction and identification of conditionally replicating adenovirus vector Ad-delE1b55kD-shRNA/Survivin-EGFP
Journal of Third Military Medical University 2003;0(13):-
Objective To construct the conditionally replicating adenovirus vector Ad-delE1b55kD-shRNA/Survivin-EGFP that can transfects into HT-29 effectually and selectively and contains shRNA targeting to human Survivin gene.Methods EGFP geoe and shRNA gene were inserted into pAd-delE1b55kD,then pAd-delE1b55kD-shRNA/Survivin-EGFP was obtained.The plasmid and pBHGE3 were cotransfected into HEK-293 cell to obtain the conditionally replicating adenovirus vector Ad-delE1b55kD-shRNA/Survivin-EGFP.Then DNA of the adenovirus vector was extracted and identified.The transfection efficiency of the vector to HT-29 and LO2 was detected.The expression of Survivin mRNA and protein was detected by RT-PCR and Western blot.Results EGFP gene and shRNA gene targeting to human Survivin mRNA were inserted into conditionally replicating adenovirus vector successfully,proven by sequencing.The transfection efficiency to HT-29 of Ad-delE1b55kD-shRNA/Survivin-EGFP was significantly higher than replication defective adenovirus and liposome vector(P
8.Research advances in sorafenib:a multiple targeted anti-tumor agent
Chinese Pharmacological Bulletin 2003;0(08):-
Sorafenib,a novel oral multikinase inhibitor,targts on serine/threonine kinase and tyrosine kinases receptor of the tumor cells and vasculature.So Sorafenib can inhibit the tumor cell proliferation and revascularization.400 mg sorafenib administered twice a day is chosen as the recommended dosage for several phase Ⅰ studies,and it shows broad-spectrum antitumor activity in renal cancer,hepatocellular carcinoma,melanoma and non-small-cell lung cancer(NSCLC)in phase Ⅱ and Ⅲ clinical trials.Now FDA has approved the usage of sorafenib in renal cancer therapy.
9.Clinical efficacy of Sufentanil combined with propofol in intravenous anesthesia during laparoscopic cholecystectomy
Drug Evaluation Research 2017;40(2):252-254
Objective To discuss the efficacy of sufentanil combined with propofol in iv anesthesia during laparoscopic cholecystectomy.Methods Totally 182 patients received laparoscopic cholecystectomy.They were divided into two groups according to odd or even number of hospitalization.The control group (81 cases) were given remifentani combined with propofol for iv anesthesia.The observation group (101 cases) were given sufentanil combined with propofol for iv anesthesia.The anesthetic effect of sufentanil combined with propofol for iv anesthesia during laparoscopic cholecystectomy was evaluated by breathing recovery time,opening time,extubation time,VAS scores after 1,6,12 h,and complications during anesthesia.Results Breathing recovery time,opening time,and extubation time of observation group were longer than those of control group (P < 0.05).The VAS scores after 1,6,and 12 h of observation group were lower than those of the control group (P < 0.05).During anesthesia,the proportion of restlessness in observation group was lower than that in control group (P < 0.05).The complication rate of observation group was lower than that of control group (P < 0.05).Conclusion Sufentani combined with propofol has a good anesthetic effect on patients receiving laparoscopic cholecystectomy with mild postoperative pain and less restlessness.It is worthy of clinical use.
10.Assessing the degree of necrotic femoral head, and association of blood supply with pathlogical changes:study protocol for a diagnostic animal trial
Chinese Journal of Tissue Engineering Research 2017;21(7):1086-1091
BACKGROUND: The imaging methods of evaluating the volume of necrotic femoral head are based on Kerboul angle and necrosis index revealed on X-ray, as well as CT and MRI three-dimensional reconstruction, but the accuracy of each method is different, and none is widely accepted. Additionally, the association of the volum and degree of necrotic femoral head with the status of blood supply to the femoral head remain unclear. OBJECTIVE: To evaluate the accuracy of each imaing method for assessing different stages of femoral head necrosis, and to confirm a convenient method used for measuring the volum of necrotic femoral head. METHODS: This diagnostic in vivo animal trial was finished in the Affiliated Zhongshan Hospital of Dalian University, Liaoning Province, China. The canine models of steroid-induced necrosis of femoral head were prepared, and received CT and MRI examinations, followed by three-dimensional reconstruction combined with Micro-CT to make accuratediagnosis; the degree of necrotic femoral head and its association with the status of blood supply were evaluated throughangiography and histopathological examination. All above outcome measures were compared with the Association Research Circulation Osseous to testify the consistency of this precise method with traditional methods. The experiment follows the national guidelines for the Care and Use of Laboratory Animals, and Consensus author guidelines on animal ethics and welfare by the international Association for Veterinary Editors (IAVE). The article was prepared in accordance with the Animal Research: Reporting of In Vivo Experiments Guidelines (ARRIVE Guidelines). RESULTS AND CONCLUSION: The aim of the study is to obtain a accurate measurement method by detecting different stages of osteonecrosis using different imaging techniques, which enables surgeons make exact diagnosis and clinical stage of osteonecrosis, thus desiging standardized treatment program.