Objective To study the level of immunoglobulin and the prevalence of ANA in patients with Graves' diseases(GD).To explore the correlation between GD and other systemic autoimmune disorders.Methods Data of 145 patients with GD and 45 healthy subjects were collected.All cases were detected on the presence of ANA and the level of immunoglobulin,FT3,FT4,and thyroid specific antibodies.Results The presencerate of ANA and the level of IgG in patients with GD were higher than that in healthy controls [(28.28% vs 4.55%);(70.96?26.14 vs 60.41?11.01) mmol/L](P

Regional anatomy of inguinal hernia is one of the teaching difficulties.The students always feel confused due to deficiency of visual and vivid teaching materials.The thesis analyzed the efficacy of using high-definition video of laparoscopic inguinal hernia repair (LIHR) in the clinical teaching of inguinal region anatomy aiming to deepen the understanding,inspire the enthusiasm and initiative of students and improve the quality of teaching.

Objective To evaluate the repot of common hepatic duct defect caused by Type Ⅱ or Type Ⅲ Mirizzi syndrome laparoscopically.Methods Eight cases of Type Ⅱ or Type Ⅲ Mirizzi syndrome treated under laparoscopy were analyzed retrospectively.Among them six cases were identified as Mirizzi Ⅱ and a defect on the lateral wall of common hepatic duct was found and repmred by suturing the stubble of cystic duct.The two Mirizzi Ⅲ cases had a defect on front and lateral wall or back and lateral wall of common hepatic duct respectively.Both defects were repaired by a patch from the infundibulum of galllbladder. Results All the 8 cases underwent laparoscopic subtotal cholecystectomy followed by repair of common hepatic duct defect.The operation lasted for 80～150 min(mean 110 min).There was no recurrence of the symptoms after 6～24 months follow up.Conclusion The familiarity of the anatomical characters of Mirizzi syndrome and the skillful suture technique under laparoscopy are both necessary.

Objective To investigate and confirm the value of minimal invasion of separation between specific subcutancous layers of rats.Methods Thirty-two male SD rats were randomized into four groups,group 1:normal incision plus separation beneath superficial fascia; group 2:normal incision plus subdermal separation; group 3:normal incision plus extended separation beneath superficial fascia ; group 4:extended incision plus separation beneath superficial fascia.Blood sampling was taken preopeatively,2 h,12 h,24 h and 48 h postoperatively.The increase of serum IL-6 and neutrophil elastase levels were compared between different groups.Results Compared with each other,the increase of serum IL-6 and NE levels in group 1 vs 3 and group 2 vs 4 was not different significantly (P value was 0.074,0.096 and 0.747,0.897,respectively).However,the increase of serum levels in group 1 vs 2,1 vs 4,3 vs 2 and 3 vs 4 was different significantly (P ＜ 0.01).Conclusion Operation of separating beneath superficial fascia plus small skin incision in rats conduces to relatively minimal invasion.

To improve the teaching quality of advanced students on minimally invasive surgery is important for the generalization of new techniques on this subject.The teaching plan should be made according to the academic level of these students.Both theory learning and clinical practice should be emphasized.Multimedia tools should be adopted and English teaching should not be neglected.All these means help to better the teaching quality of advanced students on minimally invasive surgery.

Acquired Immunodeficiency Syndrome ; prevention & control ; China ; Health Plan Implementation ; History, 20th Century ; History, 21st Century ; Humans ; Internationality ; Public Policy ; history ; Quality Control

Natural orifice tranluminal endoscopic surgery,NOTES is a noval surgical method whose major ad vantage is the diminishing of surgieal scar,thus is benefical to a subgroup of special patients.The key issues related to the development of NOTES are the invention of instrument satisfing the clinical demand,the setting up of safe method of closing the transluminal acce88 and the training of doctors.

Objective To investigate the prevalence of subclinical hypothyroidism and its relation to serum total cholesterol (TC),triglyceride (TG) levels and non-alcoholic fatty liver.Methods Serum levels of TC,TG, TSH,TT_3 and TT_4 were determined in 1 602 subjects which were divided into groups by sex and age (20-39,40- 59 and≥60 years).Fatty liver was diagnosed by type B ultrasonography.Restults ( 1 ) Prevalence of subclinical hypothyroidism was 6.6% in this population.(2) The mean levels of serum TC and TG in subclinical hypothyroidism group and normal group showed no significant difference ( both P＞0.05 ).(3) On the whole,the prevalences of subclinical hypothyroidism in hypercholesterolemia group and normal cholesterolemia group showed significant difference (P＜0.01 ).(4) In the three age groups of male and few.ale examinees,the prevalences of subclinical hypothyroidism in hypercholesterulemla group and normal cholesterolemia group showed no significant difference ( all P＞0.05 ).In the multiple regression analysis,TSH level was not related with raised TC level.(5) In the three age groups of male,there was no significant difference between the prevalences of subclinical hypothyroidism in hypertriglyceridemla group and normal triglyceridemia group ( all P＞0.05 ).In female,expect for the elderly group (＞60 years old ),the prevalence of subclinical hypothyroidism was higher in hypertriglyceridemia group than that in normal triglyceridemia.However,in the multiple regression analysis, increased TSH level was positively associated with increased serum TG level ( OR = 1.072,P=0.013 and OR = 1.102,P = 0.03 ).(6) The prevalence of subclinical hypothyroidism in non-alcobolic fatty liver group and normal group showed no significant difference ( P＞0.05 ).In the multiple regression analysis,TSH level was not the independent risk factor of non-alcoholic fatty liver (P＞0.05 ).Conclusion Subclinical hypothyroidism is not asseciated with serum TC level but positively associated with serum TG level.Subclinical hypothyroidism does not apparently increase the prevalence of non-alcoholic fatty liver.

In order to provide effective tool for further studying of the function of HCMV genome, developing of molecular vaccine and diagnostic reagents. Extraction of HCMV mRNA from HF cell infected by HCMV AD169 strain for 96h was reverse transcripted into cDNA, then was cloned into EcoR I-digested lambda gt11. HCMV AD169 strain cDNA expressing library has been constructed after packaging. The volume and the recombination rate of the prime cDNA expressing libraries was 3.6?10 6 and 96%, 168 positive clones of HCMV were screened by immune blotting with anti-HCMV mouse convalescent sera, 34 positive clones were obtained by dot nucleic acid hybridization with DIG-labled HCMV pp65 gene probe. 2 positive clones were amplified by HCMV pp65 all length primer. The PCR product has been tested by southern-blotting.The PCR product was sequenced and was taken as homology comparison by DNASIS software,and the homology is 98%.To lay the foundation of furher cloning,expressing the pp65 gene,further studying of the function of the pp65 prodct.

Objective To compare the effects of fundus-first laparoscopic cholecystectomy and laparoscopic subtotal cholecystectomy in complicated cholecystolithiasis cases. Methods The effects of fundus-first laparoscopic cholecystectomy (n = 21) and laparoscopic subtotal cholecystectomy (a = 18) in the 39 cases of complicated chole-cystolithiasis from our hospital within 2 years were analyzed retrospectively. Results The operation time in subtotal laparoscopic cholecystectomy group was shorter than in fundus-first laparoscopic cholecystectomy group (88.89±18.11) min vs. (109.52±21.79) min, P < 0.05). Less blood lose (82.78±44.96) ml and fluid replacement (847.22±169.32)ml during the operation were observed in the former group than those in the later group (116.67±53.23) ml and (964.29±147.60) ml, respectively, P < 0.05). However, the patients' postoperative recovery time and the duration of postoperative hospital staying were similar in the two groups(5.56±1.20) days vs. (5.29±1.38) days, P > 0.05). Conclusions Proper use of subtotal laparoscopic cholecystectomy in complicated cholecystolithiasis cases can simplify the operation and obligate the operation time, which will increase the safety of the operation with the outcome similar to fundus-first laparoscopic cholecystectomy.