1.Ethical issues in clinic application of tumor vaccine
Chinese Medical Ethics 1996;0(01):-
Tumor vaccine is current hotspot of medicine. The article explicates the status quo, merit, side effects of tumor vaccine and brings up the ethic principle we should follow in clinic application.
2.Clinical study of urinary microprotein as predictors of outcome in critically ill patients
Chinese Journal of Nephrology 2005;0(08):-
Objective To evaluate the feacibility of microalbumin(MA),alpha-1 -raicroglobulin (?1-MG) ,N-acetyl-beta-D-glucosaminidase (NAG), retinol-binding protein (RBP)as predictors of outcome in critically ill patients. Methods A prospective study was underwent in 30 critically ill patients.Urinary samples were collected at ICU admission and on the third,seventh ICU day for MA,?1-MG,NAG,RBP measurement.The severity of illness was assessed by APACHE II score calculated on the first ICU day,and the degree of organ dysfunction was assessed using SOFA score calculated on the first,third,seventh ICU day. Results MA,?1-MG,the durations of ICU stay and mechanical ventilation,APACHE II score, SOFA score were relative factors of MODS and death in ICU. There was significant association of APACHE II with MA (r=0.397),?1-MG (r=0.448), and RBP (r= 0.465), respectively. The area under ROC curve of APACHE II score,SOFA score,MA,?1-MG, RBP,NAG to predicate the death in ICU were 0.875 ( P
4.INFLUENCE OF VITAMIN E ON THE NUMBER OF LYMPHOCYTE OF SPLEEN AND THYMUS AND THE BLASTOGENIC RESPONSES OF SPLENO- CYTES OF MICE EXPOSED TO RADIATION
Xuanyue MA ; Zhiren SUI ; Biao FENG
Acta Nutrimenta Sinica 1956;0(04):-
Mice were fed basic diet or basic diet plus vitamin E 50 mg or 500 mg per kg of diet for 4 weeks. The animals were killed at 6 or 14 days after one exposure to 400 rad X-ray whole body radiation and the number of lymphocytes of spleen and thymus and blastogenic responses of splenocytes were tested. The results showed; (1) the number of lymphocytes both in spleen and thymus were significantly decreased in mice fed basic diet in com-parision with that in mice fed with basic diet plus vitamin E (P
5.The interventional treatment of complex lymphatic malformation in children
Lidan WANG ; Sui HUANG ; Fan LIU ; Qi MA ; Yu CHEN
Chinese Journal of Radiology 2017;51(6):441-445
Objective To explore the interventional treatment method for complex and refractory lymphatic malformation in children.Methods The clinical data of 78 cases with complex and refractory lymphatic malformation during January 2013 to January 2016 in our department were retrospectively analyzed.The lesions involved the neck in 28 cases,maxillofacial regions in 19 cases,the chest and armpit in 8 cases,the limb in 7 cases,the pelvic cavity and retroperitoneal space in 6 cases,the superior mediastinum in 3 cases,the hypogloeeis in 3 cases and scrotum or perineum region in 4 cases.All the children underwent ultrasound or MRI imaging studies preoperatively.The interventional procedures included:(1) Percutaneous puncture of the LM for sclerotherapy.The lesions were punctured with 20 G needle under the guidance of DSA or ultrasound and the correct positions were confirmed with angiography.The liquid of the lesions was extracted as far as possible.The dosage of sclerosing agents was adjusted according to the size of lesion.The dose of Laurolacrogol injection was 1/10—1/5 of the amount of the liquid in the lesions and the maximum of Laurolacrogol foam was ≤8 ml(20 mg).The dose of Pingyangmycin was ≤ 8 mg.(2) The drainage catheter placement and sclerotherapy.Percutaneous catheter drainage under ultrasound guidance or by surgery was conducted.The liquid in the lesions was drained by retaining the catheter for 1-4 weeks,and sclerotherapy was applied for several sessions during this period.(3) Treatment for one time a week,2 times a session.The interval of every two sessions was 4 weeks.The sclerosing agents included:Laurolacrogol Injection or Pingyangmycin for the lesions with high tension,Laurolacrogol foam for the lesions with low tension,Pingyangmycin for the microcystic lesions.Statistical analysis was conducted using SPSS20.0 software.Results A total of 208 sessions of sclerotherapy for 78 LM patients were performed and average session was (3.0±0.8).Nine patients used Lauromacrogol foam,23 patients used Lauromacrogol Injection,39 patients used pingyangmycin,while combined treatment was conducted in 7 patients.Laurolacrogol injection was used in 20 cases,Pingyangmycin in 29 cases and combination therapy in 5 cases for the high tension lesions in the neck,maxillofacial,chest and armpit.The low tension lesions of pelvic cavity and retroperitoneal space in 6 cases and of superior mediastinum in 3 cases were placed with draining catheters,and treated with sclerotherapy with Laurolacrogol foam.Three cases with hypogloeeis LM was neonates,who were treated with Laurolacrogol injection.The lesions on the limb and scrotum or perineum region were almost microcystic,were treated with Pingyangmycin in 9 cases and with combination therapy in 2 cases.The total curative rate was 97.4% (76/78),total effective rate was 100% (78/78).Imaging examinations showed that the cavities were closed or only a small amount of residual sclerotic lesions were present.Clinical examinations showed that the surface masses almost disappeared.The follow up period was 6 months to 2 years.There were no serious complication and adverse reactions occurred.Conclusions Interventional treatment is a safe,effective,and minimally invasive treatment for the complex and refractory lymphatic malformation.In order to receive the best treatment effect,we should use targeted therapy for different region and type of LM.
6.Study of the Cerebellar Hypothalamic Pathways in the Pathogenesis of Post-stroke Depression
Xiao KANG ; Rubo SUI ; Lei ZHANG ; Heji MA
Journal of China Medical University 2015;(5):389-393,399
Objective To preliminarily proved that the cerebellar hypothalamic pathways regulate inflammatory cytokines involved in post?stroke depression(post?stroke depression,PSD). Methods 160 male(Sprague?Dawley,SD)rats were randomly divided into sham operation group,the stroke group,PSD group,kainic acid(kainic acid,KA)damage of cerebellar fastigial nucleus group,electrical damaged decussation of superior cer?ebellar peduncle(superior cerebellar peduncle,xSCP)group. The behavioral observation were observed and expression of IL?1βand TNF?αin hip?pocampus by immunohistochemistry. Results Compared with the sham operation group and stroke group,PSD group,TNF?α,IL?1βcontent signif?icantly increased;and the factor of rats with KA group and xSCP group expression consistent with PSD group,there was no significant difference among the three groups. Conclusion The cerebellar fastigial nuclear may through the cerebellar hypothalamic pathways regulate inflammatory cyto?kines and participate in post stroke depression.
7.Comparison of Etomidate-Dexmedetomidine and Propofol-Dexmedetomidine sedation in patients with gastroesophageal relfux disease treated by endoluminal radiofrequency ablation
Yang CHU ; Bo SUI ; Xiangdong LIU ; Tao MA ; Hao ZHANG
China Journal of Endoscopy 2016;22(12):6-11
Objective To compare the efficacy and safety of Etomidate-Dexmedetomidine and Propofol-Dexmedetomidine sedation in patients undergoing endoscopic radiofrequency ablation of gastroesophageal relfux disease (GERD).Methods Sixty adult patients, scheduled for elective endoluminal radiofrequency ablation for GERD under sedation were prospectively randomized into Etomidate-Dexmedetomidine (Group-E,n = 30) or Propofol-Dexmedetomidine (Group-P,n = 30) group. A bolus of 0.2 μg/kg of intravenous Dexmedetomidine was followed by intermittent Etomidate or Propofol injection during the procedure in order to maintain a proper depth of sedation with a Ramsay sedation scores of 5~6. Heart rates, mean blood pressure, oxygen saturation, respiratory rates and Ramsay sedation scores were recorded before sedation (T0), at the beginning of the examination (T1), during radiofrequency energy delivery (T2), at the time of gastroscopy (T3) and at the end of therapy (T4). Inter-group differences in sedation proifles (duration, time to recovery, incidence of body movement, Ramsay sedation scores and satisfaction of patient and endoscopist) and cardio-respiratory responses (heart rate, mean arterial pressure, oxygen saturation) were determined during and after radiofrequency ablation.Results No difference was found for therapy duration, anesthesia time or the time to recovery between Group-P and Group-E. Patients receiving Propofol experienced more bradycardia (Ρ = 0.032) and had higher incidences of vasoactives used (Ρ = 0.002) compared with that receiving Etomidate. Oxygen saturation in T1 (Ρ = 0.023) and T2 (Ρ = 0.009) was lower in the Group-P. No significant difference was found for other indicators.Conclusion Etomidate-Dexmedetomidine sedation was superior to Propofol-Dexmedetomidine sedation for GERD radiofrequency therapy with more stable cardio-respiratory responses.
8.Clinical observation of post-stroke upper limb spasmodic hemiplegia treated with relaxing needling technique combined with wheat-grain moxibustion.
Yuejiao SUI ; Tieming MA ; Di BIAN ; Hui TIAN
Chinese Acupuncture & Moxibustion 2015;35(5):423-427
OBJECTIVETo compare the differences in the clinical efficacy on post-stroke upper limb spasmodio hemiplegia among the combined therapy of relaxing needling (Huici) technique combined with wheat-grain moxibustion, simple relaxing needling and conventional acupuncture.
METHODSNinety patients were-randomized into a group with the combined therapy of relaxing needling technique combined with wheat-grain moxibustion (a combined therapy group), a simple relaxing needling group and a conventional acupuncture group, 30 cases in each group. In the combined therapy group, the relaxing needling technique was used in combination with wheat-grain moxibustion. The relaxing needling technique was applied to Jianyu (LI 15), Quchi (LI 11), Shousanli (LI 10), etc. The wheat-grain moxibustion was applied to Qihai (CV 6), Guanyuan (CV 4), Mingmen (GV 4), etc. In thel simple relaxing needling group, the relaxing needling technique was used simply. In the conventional acupuncture group, the conventional lifting, thrusting and rotating technique with filiform needle was adopted at the same acupoints as the simple relaxing needling group. The treatment was given once every day; 6 treatments made one session. Totally 4 sessions were required, with 1 day at intervals. The modified Ashworth scale (MAS), Fugl-Meyer assessment (FMA) and Barthel index (BD were adopted to assess the upper limb muscle tension, motor functioni and daily life activity.
RESULTSAfter treatment, MAS score was all reduced as compared with that before treatment in each group, and FMA score and BI score were increased as compared with those before treatment (all P<0.01). MAS score in the combined therapy group was lower than that in either the simple relaxing needling group or the conventional acupuncture group (both P<0.01), and the score in the simple relaxing needling group was lower than that in the conventional acupuncture group (P<0.05). FMA score and BI score in the combined therapy group were higher than those in the simple relaxing needling group and the conventional acupuncture group (both P<0.01). FMA score in the simple relaxing needleing group was higher than that the Enventional acupuncture group (P<0.05). The total effective rate in the combined therapy group was 93.3% (28/30), higher; than 86.7% (26/30) in the simple relaxing needling group (P<0.01), and 83.8% (25/30) in the conventionaP acupuncture group (P<0.01).
CONCLUSIONThe combined therapy of relaxing needling technique and wheat-grain moxibustion achieves more satisfactory efficacy on post-stroke upper limb spasmodic hemiplegia compared with the simple relaxing needling and conventional acupuncture.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Aged ; Combined Modality Therapy ; Female ; Hemiplegia ; etiology ; therapy ; Humans ; Male ; Middle Aged ; Moxibustion ; Stroke ; complications ; Treatment Outcome ; Triticum ; chemistry
9.The application of facial liposuction and fat grafting in the remodeling of facial contour.
Huicai WEN ; Li MA ; Ynnpeng SUI ; Xueping JIAN
Chinese Journal of Plastic Surgery 2015;31(2):89-92
OBJECTIVETo investigate the application of facial liposuction and fat grafting in the remodeling of facial contour.
METHODSFrom Nov. 2008 to Mar. 2014, 49 cases received facial liposuction and fat grafting to improve facial contours. Subcutaneous facial liposuction with tumescent technique and chin fat grafting were performed in all the cases, buccal fat pad excision of fat in 7 cases, the masseter injection of botulinum toxin type A in 9 cases, temporal fat grafting in 25 cases, forehead fat grafting in 15 cases.
RESULTSMarked improvement was achieved in all the patients with stable results during the follow-up period of 6 - 24 months. Complications, such as asymmetric, unsmooth and sagging were retreated with acceptance results.
CONCLUSIONCombination application of liposuction and fat grafting can effectively and easily improve the facial contour with low risk.
Adipose Tissue ; transplantation ; Botulinum Toxins, Type A ; administration & dosage ; Chin ; Face ; surgery ; Forehead ; Humans ; Injections, Intramuscular ; Lipectomy ; adverse effects ; methods ; Masseter Muscle ; Neuromuscular Agents ; administration & dosage
10.miRNA gene in head and neck cancer
Kang ZHANG ; Jing MA ; Jun SUI ; Xiaojiang LI
Journal of International Oncology 2011;38(11):836-838
MicroRNAs (miRNAs) regulate target genes expression in the post-transcriptional levels.There are many kinds of differential expressions of miRNA in head and neck cancer,and the miRNA participate in a series of important biological processes such as cell development,proliferation,differentiation,apoptosis and etc.miRNAs is expected to become an effective means for the diagnosis and treatment of head and neck cancer.