Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 6 de 6
Filter
Add filters








Language
Year range
1.
Chinese Pharmacological Bulletin ; (12): 50-54, 2018.
Article in Chinese | WPRIM | ID: wpr-664483

ABSTRACT

Aim To investigate the influence of aspirin on platelet activation during vascular endothelial injury induced by high blood glucose fluctuations .Methods In this study , "fluctuant high blood glucose cultured human umbilical vein endothelial cell ( HUVEC ) mod-el" and "human platelet-HUVEC supernate experi-mental system" were established in vitro, as well as type 2 diabetes mellitus ( T2DM) rat model with high blood glucose fluctuation in vivo. There were four groups: normal glucose ( N ) , steady high glucose (W), fluctuant high glucose ( B), and aspirin group ( ASA) .At the end of the study , the peripheral blood platelet maximum aggregation rate , levels of sE-selec-tin, von Willebrand factor ( vWF ) and platelet mem-brane protein level of CD62p were determined.Results In comparison with N group, levels of sE-selectin,vWF, the platelet maximum aggregation rate and plate-let membrane protein level of CD 62 p in W group and B group all significantly increased ( P <0.01 ) , mean-while B group significantly increased further compared with W group ( P <0.05 or P <0.01 ) .Pretreatment with ASA significantly decreased the elevated levels of sE-selectin, vWF, the platelet maximum aggregation rate and CD62p induced by high glucose fluctuations (P<0.01).Conclusions High blood glucose fluctu-ations can not only aggravate endothelial injury , but al-so promote platelet aggregation obviously , while aspirin has obvious antagonistic effects on these effects .

2.
International Eye Science ; (12): 1768-1769, 2017.
Article in Chinese | WPRIM | ID: wpr-641341

ABSTRACT

AIM:To explore the cataract suspensory ligament rupture and artificial lens implantation suture fixation into capsular bag without capsular tension ring(CTR).METHODS:We reviewed 20 cases of 20 cataract suspensory ligament rupture without CTR intraocular lens (IOL) implantation fixation in our department from Jan.2012 to Dec.2016.The needle crossed into ocular ciliary sulcus, in the equator of the eye ball which suspensory ligament rupture from, then the needle crossed out 1.5mm away from the angle of sclera.Sutures fixed on the IOL, then the artificial lens implantation in the pouch, carried out in accordance with the Z type suture, or to the beforehand prepared triangle scleral flap.The visual acuity, intraocular pressure, the anterior chamber and the IOL position were measured after operations.RESULTS:All of the postoperative visual acuity improved different level.The postoperative best corrected visual acuity(BCVA) was ≥0.8 in 4 eyes(20%), 0.5-0.6 in 7 eyes(35%), 0.3-0.4 in 8 eyes(40%), 0.1 in 1 eye(5%) because of the glaucoma optic atrophy.There were 12 cases with mild corneal endothelium edema, 4 cases exudation membrane in the pupil area, 2 cases hyphema, all of which recovered after treatment.There were 2 eyes with vitreous prolapse in the pupil, 1 case appeared mild IOL center deviation and no special treatment for the vision did not be involved.Followed up for 6mo, displaced stitches or artificial lens shift did not occur.CONCLUSION:Without CTR, the IOL implantation and suture fixation in capsular bag during cataract surgery is a surgical method for basic-level hospitals.

3.
International Eye Science ; (12): 1210-1213, 2015.
Article in Chinese | WPRIM | ID: wpr-637468

ABSTRACT

AlM: To evaluate the efficacy of intravitreal ranibizumab in idiopathic choroid neovascularization ( lCNV ) , compare the difference of the curative effect between type I and Ⅱof lCNV by optical coherence tomography ( OCT ) , further provide evidence of the to effectiveness of ranibizumab in the treatment of choroidal neovascularization to guide clinical treatment.METHODS:A retrospective analysis on the clinical data who were diagnosed as lCNV between October 2013 and June 2014 in our hospital were carried out. Totally 31 cases ( 9 cases of type I and 22 cases of type Ⅱ) accepted ranibizumab injection voluntarily. All of the patients were evaluated by ophthalmic examination, funduscopy and OCT before and after the injection, classificated according to OCT results. The best -corrected visual acuity ( BCVA) and maximum of edema thickness after ranibizumab treatment at 3mo follow-up were compared. RESULTS: After statistically analyzed, BCVA and maximum thickness of the retinal lesions of 31 patients (type I9 cases, type Ⅱ 22 cases) before and 1, 3mo after treatment had statistical significance. ln different types of retinal lCNV patients, BCVA and maximum thickness of the retinal lesions before and after treatment had no statistical significance. lt was said that ranibizumab intravitreal injection had effectiveness for lCNV, however, there were no significant effectiveness for typeI andⅡ lCNV.CONCLUSlON: Ranibizumab intravitreal injection has obvious effectiveness for lCNV. However, it has no effect on type I and Ⅱ lCNV. lts safety and long - term complications need for further study.

4.
International Eye Science ; (12): 1889-1891, 2014.
Article in Chinese | WPRIM | ID: wpr-642052

ABSTRACT

AIM: To retrospectively analyze the effect of different surgical treatment on intraocular foreign bodies, according to different types and position. METHODS: Clinical data of 46 cases diagnosed with intraocular foreign bodies from June 2010 to April 2013 were retrospectively analyzed. RESULTS:Intraocular foreign bodies in anterior segment could be removed or magnetically attracted directly, intraocular foreign bodies in posterior segment could be attracted if there was accurate location. Vitrectomis was more favorable for the non magnetic or intraocular foreign bodies in posterior segment. In 46 cases, all intraocular foreign bodies ( 100%) in posterior segment were removed successfully. Among them the functional cure in 33 cases ( 72%) , the anatomical cure in 12 cases ( 26%) , discharged in 1 case (2%). CONCLUSION:The aim of operation is to reconstruct of eyeball structure preserve and restore visual function. We should find more appropriate mode of operation and timing of surgery according to the foreign bodies'different types and injury of eyeball, reduce complications, preservation eyeball and improve visual function.

5.
Chinese Journal of Surgery ; (12): 1308-1310, 2007.
Article in Chinese | WPRIM | ID: wpr-338170

ABSTRACT

<p><b>OBJECTIVE</b>To explore the feasibility, effect, and clinic value of total laparoscopic gastric resection in patients with benign gastric disease.</p><p><b>METHODS</b>The clinical materials of 50 cases underwent total laparoscopic gastric resection (LG group) and 104 cases open surgery (OG group) between January 2002 and June 2006 were compared. The operation time, intraoperative blood loss, mean time of stay in hospital and postoperative complications were studied.</p><p><b>RESULTS</b>All operations in LG group were successfully preformed with laparoscopic technique, and the mean operation time was 105 min, mean intraoperative blood loss was 50 ml, and mean hospital stay was 7 days. Incisional wound infection occurred in 2 cases and no serious complications occurred in this group. In OG group, the mean operation time was 118 min, mean intraoperative blood loss was 108 ml, and mean hospital stay was 12 days. Wound infection occurred in 7 cases, disorder of gastric emptying was found in 3 cases, fistula of anastomotic stoma happened in 1 case and bowel obstruction occurred in 1 case. There was significant difference in operation blood loss and hospital stay between the two groups (P < 0.05).</p><p><b>CONCLUSIONS</b>Laparoscopic gastric resection is a safe and feasible minimally-invasive surgery, it brings less pain, less bleeding, shorter hospital stay.</p>


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Feasibility Studies , Gastrectomy , Methods , Laparoscopy , Retrospective Studies , Stomach Diseases , General Surgery , Treatment Outcome
6.
National Journal of Andrology ; (12): 130-135, 2005.
Article in Chinese | WPRIM | ID: wpr-267738

ABSTRACT

<p><b>OBJECTIVE</b>To probe into the operation method and clinical result of extraperitoneal laparoscopic radical prostatectomy.</p><p><b>METHODS</b>Two male patients of prostate cancer underwent extraperitoneal laparoscopic radical prostatectomy. The main operation procedures proceeded under the extraperitoneal laparoscope, consisting of dissecting the prostate gland, cutting the bladder shank and the apix of the prostate gland, and then freeing the seminal vesicles followed by removing the prostate anteriorly. The final step was to connect the urethra and bladder neck.</p><p><b>RESULTS</b>The operation time was 10 and 7 hours and blood loss was 1 000 and 500 ml respectively. The intestinal function resumed 24 hours after the operation. The catheter was removed 3 weeks after surgery and no complication was seen.</p><p><b>CONCLUSION</b>Extraperitoneal laparoscopic radical prostatectomy is a good and least invasive method for local prostate cancer.</p>


Subject(s)
Aged , Humans , Male , Anastomosis, Surgical , Laparoscopy , Peritoneum , Prostatectomy , Methods , Prostatic Neoplasms , General Surgery , Urethra , General Surgery , Urinary Bladder , General Surgery
SELECTION OF CITATIONS
SEARCH DETAIL