5.Surgical treatment for traumatic cataract
Zhe, XU ; Hong-Bo, YIN ; Yi, LIU
International Eye Science 2009;9(7):1224-1225
·AIM: To study the therapeutic effect of surgical treatment for traumatic cataract.·METHODS: Seventy-three cases(73 eyes) traumatic cataract were performed multi-operation combined cataract extraction, including insertion of a capsular tension ring(CTR), vitreoretinal surgery, ocular foreign body extraction and intraocular lens(IOL) implantation.·RESULTS: Of 73 patients, twenty-seven cases were blunt trauma, while 46 cases were penetrating injuries. Three months after surgery, the final best spectacle-corrected visual acuity(BSCVA) in 5 patients (7%) were 0.05 or less, seventeen(23%) 0.05 to 0.3, while 49(67%) 0.3 or more. There were 93% cases relieved from blindness. Atrophy of eyeball occurred in two cases(3%). Mean follow-up time was 7.8(range 3-15) months.·CONCLUSION: Useful vision can be restored in a proportion of traumatic cataracts after prompt and rational surgical intervention as well as appropriate treatment of sight-threaten complications.
6.99Tcm-MIBI SPECT for the differential diagnosis of parotid tumors
Chinese Journal of Nuclear Medicine 2011;31(5):310-312
Objective To evaluate the clinical value of 99Tcm-MIBI SPECT for the differential diagnosis of parotid tumors before treatment.Methods 99Tcm-MIBI SPECT imaging of the parotid region was obtained in 32 patients with parotid tumors before surgery.Early and delayed 99Tcm-MIBI imaging were performed in all patients and the diagnosis was confirmed by pathological results after surgery.The ratio of radioactivity between the tumor and opposite side of normal parotid tissue (T/N) was measured.Fisher exact probability test and t test were used for statistical analysis.Results The sensitivity,specificity and accuracy of 99Tcm-MIBI SPECT imaging for the differential diagnosis of parotid tumor were 90.00% (9/10),86.36% (19/22) and 87.50% (28/32),respectively.Among 22 patients who had benign tumors,19(86.36%) showed negative findings,and the other 3 ( 13.64% ) patients showed false positive results.In 10 patients with malignant tumors,1 ( 10.00% ) had false negative findings,and all the other 9 (90.00%)patients showed positive results.The difference between the benign and malignant groups was statistically significant (P =0.00018 ).In the early images,the T/N ratios of benign and malignant parotid tumors were 1.45 ±0.38 and 1.65 ±0.63 (t =20.4,P<0.01),respectively; and in the delayed images,the ratios were 1.43 ± 0.56 and 1.77 ± 0.59 ( t =2.4,P < 0.05 ),respectively.Conclusion 99Tcm-MIBI SPECT imaging might be useful for the differential diagnosis of parotid tumors before surgery.
7.Training Practical Talents of Prevention Medicine to Develop Public Health
Chinese Journal of Medical Education Research 2003;0(02):-
As our country lack professionals of public health,higher demand to the preventive medicine is further made with the transformation of medical model and the construction of the public health system,and the reformation in preventive medicine education of higher learning is explored to cultivate the practical professionals of public health by modulating education program and courses,modifying the cultivating plan,emphasizing the knowledge of liberal arts and management,strengthening the cultivation of ability and combining theory with practice.
8.Endovascular treatment of intracranial aneurysms with stents and coils
Jianmin LIU ; Bo HONG ; Yi XU
Journal of Interventional Radiology 1994;0(04):-
Objective Endovascular stenting or combined stenting and Guglielmi detachable coils packing for the treatment of intracranial fusiform and wide necked aneurysms were reported to access the feasibility of the procedures.Methods The coronary stents were implanted across the neck of 3 vertebral fusiform aneurysms and 6 wide necked aneurysms. Microcatheters were introduced into the aneurysm sacs through stent mesh, and finally GDCs were used to embolize the aneurysms. Results The stents were precisely deployed resulting in total occlusion of 7 cases with more than 90% occlusion in 2 cases. All patients recovered well with patency of the parent arteries.Conclusions Endovascular therapy with combined stent implantation and microcoil placement maybe a valid alteration for the treatment of intracranial fusiform or wide necked aneurysms.
9.Rupture during procedure for intracranial aneurysm embolization with GDC
Yi XU ; Jianmin LIU ; Bo HONG
Journal of Interventional Radiology 1992;0(01):-
Objective To analyze the causes, prevention and treatment of repture druing procedure for intracranial aneurysm embolization with GDC.Methods All the seven patients were embolized. Six patients were ruptured during the procedure and continuously embolized until the bleeding was halted. Another one was identified by post procedure CT. Results Four patients recovered unevent fully with one only suffering from mild deficit. Another 2 patients died of hyper intracranial pressure within one week. Conclusions Rupture during procedure of intracranial aneurysm embolization with GDC may be related to manipulation, properties of the parent artery and arneurysm. Continuous embolization with GDC will provide favorable prognosis for the patients.
10.Endovascular treatment of large and giant ophthalmic aneurysms with preservation of parent artery
Yi XU ; Jianmin LIU ; Bo HONG
Journal of Interventional Radiology 1992;0(01):-
Objective To evaluate the endovascular embolization treatment of large and giant ophthalmic aneurysms. Methods Three aneurysms were embolized with coils only and 5 aneurysms were treated with stent placement togather with subsequent coiling. Results In the 3 aneurysms treated only with GDC, total embolization was achieved in 1 and partial embolization in 2. In the stent placement and coiling case, 4 aneurysms were densely packed and another one was partially packed. Conclusions Combined stenting and coiling is effective and safe for the treatment of large and giant ophthalmic artery aneurysm with the preservation of parent artery.