1.Aesthetic surgical treatment for middle and older patients with sunken upper eye lids
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(05):-
Objective To treat the sunken upper eyelids in the midd le and older patients with a modified procedure so as to improve esthetic appeara nce of the patients. Methods Autolipoparticles collected from patients' abdomen were injected into the sunken upper eyelids beneath the o rbital septum. 3ml of the lipoparticles were injected for each upper eyelid as u sual. The blepharoplasty was also performed for most of the patients with lower eyelids bag before or during the operation. Results The decrepit phenomena of eyes in all the patients were improved by the operations. Owing to the phenomena that the sunken upper eyelids were associated with the fa t bags of lower eyelid in most patients, it was inferable that the sunken upper eyelids were probably caused by the tissues ptosis in the orbit. Con clusions The sunken upper eyelids associated with fat bags of lower eyelids are the decrepit phenomena of eyes in middle age and old people. The sun ken upper eyelids can be corrected by the method of autolipoparticle injection. After the operation the appearance of patients' eyes is obviously improved. The method is easily performed and its curative effect is reliable.
3.Progress in postoperative radiotherapy of oral squamous cell carcinoma.
Chinese Journal of Stomatology 2010;45(1):58-61
Brachytherapy
;
Carcinoma, Squamous Cell
;
pathology
;
radiotherapy
;
surgery
;
Combined Modality Therapy
;
Dose Fractionation
;
Humans
;
Lymphatic Metastasis
;
Mouth Neoplasms
;
pathology
;
radiotherapy
;
surgery
;
Neoplasm Invasiveness
;
Neoplasm Staging
;
Neoplasm, Residual
;
Postoperative Period
;
Radiotherapy Dosage
;
Time Factors
;
Treatment Outcome
4.The preliminary study on hemodynamics change of brain before and after vertebrobasilar angioplasty and stenting in the patients with intracal stenosis
Maohua CHEN ; Chuan LU ; Jun SUN
Journal of Chinese Physician 2012;14(7):871-873
Objective To evaluate the hemodynamics change of brain before and after vertebrobasilar angioplasty and stenting in the patients with intracal stenosis.Methods All the indexes were compared among thirty-eight patients with intracal arterial stenosis,including mean peak flow velocity,systolic peak flow velocity,and resistance index of hemodynamics ; Cerebral blood volume ( CBV),cerebral blood flow (CBF)and middle time to peak(MTT) before and after the operation.Results After vertebro-basilar angioplasty and stenting in the 38 patients,the Vs of PCA were significantly lower in the affected side [ (226 ±27)cm/s vs (135 ± 18)cm/s; t =21.74,P <0.01 ].Significant difference was found between pro-and post stenting of rMTT and rCBF in the blood territories of stenotic cerebrovascular ( t =3.987,P =0.001 )and( t =-2.027,P =0.029),There was no significant difference between pro-and post stenting of rCBV in the blood territories of stenotic cerebrovascular ( t =-0.901,P =0.329).Conclusions Transcranial Doppler and CT perfusion can be used to evaluate hemodynamic changes before and after pereutaneous transluminal angioplasty and stenting.
5.Treatment extracranial carotid artey stenosis with endovascular stent
Jun SUN ; Chuan LU ; Zhendan LIN
Journal of Interventional Radiology 2003;0(S1):-
Objective To discuss the indications, methods and potential complications of endovascular stent placement for stenosis of internal carotid artery (ICA). Methods Symptomatic with ICA stenosis greater than 50%, and asymptomaticwere with ICA stenosis greater than 70% were selected. Self-expanding stent were used in extracranial ICA. Results 40 patients were inplaced 48 stents. All patients had no complications during and after operation. Each case was succssful at instant agiograph. Follow-up X-ray and sonography showed no distortion, movement of stents and restenosis. Conclusions Endovascular stent angioplasty was a safe, effective for stenosis of extracranial ICA. How to prevent complications occur including the embolic particles and restenosis must be studied deeply.
7.Research progress in the study of protective effect of tanshinone IIA on cerebral ischemic stroke.
De-chuan LI ; Xiu-qi BAO ; Hua SUN ; Dan ZHANG
Acta Pharmaceutica Sinica 2015;50(6):635-639
Danshen is one of the traditional Chinese herbal medicines and nas a long history or being used clinically in the treatment of cardiovascular and cerebrovascular conditions such as coronary heart disease and angina pectoris. Tanshinone IIA is a derivative of phenanthrene-quinone isolated from Danshen. It has been reported to be the major bioactive compound of Danshen and has diverse biological effects. Recent studies demonstrated that tanshinone IIA had neuroprotective effects on experimental ischemic stroke through its antiinflammatory, anti-oxidant, anti-apoptosis effects and its inhibitory effect on excitatory amino acid toxicity. In this review, we summarized all the recent progresses on the protective effect of tanshinone IIA on cerebral ischemic stroke. Hopefully, this article will throw some light on further study and application of tanshinone IIA.
Antioxidants
;
therapeutic use
;
Apoptosis
;
Diterpenes, Abietane
;
therapeutic use
;
Drugs, Chinese Herbal
;
therapeutic use
;
Humans
;
Salvia miltiorrhiza
;
chemistry
;
Stroke
;
drug therapy
8.Effect of Conditioned Medium from Endothelial Cells on Cancer Stem Cell Phenotype of Hepatoma Cells.
Chuan FENG ; Xianjiong YANG ; Jinghui SUN ; Qing LUO ; Guanbin SONG
Journal of Biomedical Engineering 2015;32(5):1061-1066
In this study, we aimed to investigate the influences of conditioned medium from human umbilical vein endothelial cells (HUVEC) on cancer stem cell phenotype of human hepatoma cells. HUVEC and human hepatoma cells (MHCC97H) were cultured, respectively, and then the MHCC97H cells were co-cultured with conditioned medium from HUVEC (EC-CM) with Transwell system. Anti-cancer drug sensitivity, colony-formation, migration/invasion ability, expression of cancer stem cell marker and sphere formation were performed to determine the cancer stem cell phenotype in MHCC97H cells. We found that MHCC97H cells co-cultured with EC-CM exhibited significantly higher colony-formation ability and lower sensitivity of anti-cancer drugs 5-FU and Cis. Transwell assay showed that treatment with EC-CM obviously increased migration and invasion of MHCC97H cells. Moreover, increased sphere forming capability and expression of CD133 in MHCC97H cells were observed after co-cultured with EC-CM. These results suggested that EC-CM could promote cancer stem cell phenotype of hepatoma cells.
Antineoplastic Agents
;
pharmacology
;
Carcinoma, Hepatocellular
;
Cell Line, Tumor
;
Coculture Techniques
;
Culture Media, Conditioned
;
Fluorouracil
;
pharmacology
;
Human Umbilical Vein Endothelial Cells
;
chemistry
;
Humans
;
Liver Neoplasms
;
Neoplastic Stem Cells
;
cytology
;
Phenotype
9.The role of electroencephalogram examination in the prognosis evaluation of patients with severe craniocerebral injury
Jianyong CAI ; Huajun BA ; Jianhu LIN ; Chuan LU ; Jun SUN
Chinese Journal of Postgraduates of Medicine 2012;35(20):1-3
ObjectiveTo investigate the role of electroencephalogram (EEG) examination in the prognosis evaluation of patients with severe craniocerebral injury.MethodsFifty-seven patients with severe craniocerebral injury were selected as study subjects and their clinical data were analyzed retrospectively.All the patients got EEG examination,and the relationships between EEG grading and Glasgow coma scale (GCS) score,the prognosis of outcome were analyzed.ResultsThe EEG of 57 patients within 24 h after hospitalization were all abnormal.There was significantly negative correlation between EEG grading and GCS score (r =-0.742,P <0.05).EEG grading was significantly positively correlated with the prognosis of outcome (r =0.730,P< 0.05).ConclusionsEEG examination and EEG grading can evaluate the prognosis of patients with severe craniocerebral injury.It provides reference for clinical treatments.
10.Risk factors and clinical characteristics of hyponatremia in postoperative patients with aneurysm
Jianyong CAI ; Huajun BA ; Chuan LU ; Jun SUN
Chinese Journal of Postgraduates of Medicine 2013;(11):28-30
Objective To explore the risk factors of hyponatremia in postoperative patients with aneurysm and analyze the clinical characterstics in order to provide reference for clinic.Methods Participants included 120 patients who treated by aneurysm occlusion.Detailed recorded the patient's history and basic information.The patients with hyponatremia were in case group,and other patients were in control group.The risk factors of hyponatremia were analyzed.Results Forty-five patients (37.5%) occurred hyponatremia after operation.The level of natrium was (125.2 ± 10.1) mmol/L,the average time of appear hyponatremia was (8.2 ± 0.8) d,15 patients were in the first peak(postoperative 1-3 d),25 patients were in the second peak (postoperative 8-9 d),5 patients occurred hyponatremia at other time.Thirty-nine patients were internal carotid artery aneurysms,6 patients were vertebrobasilar artery aneurysms.Single factor analysis showed that the age,preoperative GCS scores,history of hypertension and diabetes,emergency operation,the size of arterial aneurysms,medium-sized aneurysm of artery between two groups had significant difference [(48.7 ± 8.4) years vs.(54.7 ± 8.4) years,(14.4 ± 3.1) scores vs.(10.3 ± 3.4)scores,26.7% (20/75) vs.60.0% (27/45),33.3% (25/75) vs.62.2% (28/45),32.0% (24/75) vs.62.2%(28/45),(0.9 ±0.3) cm vs.(1.4 ±0.4) cm,24.0%(18/75) vs.42.2%(19/45),P < 0.01 or < 0.05].Multifactors regression analysis showed that preoperative GCS scores,emergency operation were the independent risk factors of hyponatremia (P< 0.05).Conclusions Postoperative 1-3 d and 8-9 d are the peak stage of hyponatremia.Different treatment should be adopted according the peak stage.Lower scores of preoperative GCS and emergency operation are the independent risk factors of hyponatremia.Clinical work need to pay more attention to the risk factors,appropriate treatment and prevention.