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381.
Long-term vision-threatening complications of phakic intraocular lens implantation for high myopia 下载免费PDF全文
Isil Bahar Sayman Muslubas Baran Kandemir Ayse Yesim Aydin Oral Suleyman Kugu Metin Dastan 《国际眼科》2014,7(2):376-380
AIM:To report the long-term vision-threatening complications in patients who underwent phakic intraocular lens (pIOLs) implantation for high myopia.METHODS:This study was designed from a consecutive series of phakic intraocular lens complication and corrective surgeries. Sixteen eyes of 13 patients had implantation of phakic intraocular lens for correction high myopia and developed serious complications have been included in this study. The mean age of patients was 38.6±6.35y (range 32-50y) and the mean time of history of pIOL implantation for high myopia was 6±2y (range 2-10y). Before corrective surgery, best spectacle-corrective visual acuity (BSCVA) ranged from perception to 20/200 in the eyes in which severe complications occurred.RESULTS:Corneal decompensation occurred in 12 eyes of 9 high myopic patients after anterior chamber pIOL implantation. Rhegmatogenous retinal detachment (RRD) occurred in 4 eyes of 4 high myopic patients following anterior chamber and posterior chamber pIOL implantation. Patients with corneal decompensation, had combined procedures consisting of pIOL removal and penetrating keratoplasty (PKP). Removals of pIOL, phacoemulsification and pars plana vitrectomy (PPV) with silicone oil tamponade were performed in patients with RRD. After corrective surgeries, all patients but one (P+, patient 2, right eye) achieved moderate BSCVA ranged from 20/200 to 20/50 at the last visit.CONCLUSION:Phakic IOLs may be effective for the correction of high myopia. Although these IOLs may have severe complications and it affects safety and efficacy of this surgery. As seen here, corneal decompensation and rhegmatogenous retinal detachment are possible postoperative vision-threatening complications of phakic IOLs. Patients must be carefully examined before and after surgery for possible endothelial cell loss and vitreoretinal problems. 相似文献
382.
Isil Yildiz Sinan Deniz Ali Ozer Kosti Caliskan 《Journal of the Belgian Society of Radiology》2022,106(1)
Background and Aims:Trans-arterial chemoembolization (TACE) has become a widely accepted treatment in unresectable hepatocellular carcinoma (HCC). We aimed at comparing the efficacy of Degradable Starch Microspheres (DSMs)-TACE with 50 ± 7 µm versus 300–500 μm Drug Eluting Beads (DEB)-TACE in terms of initial clinical and radiological treatment response parameters.Material and Methods:A total of 54 patients with unresectable HCC who underwent DEB-TACE (n = 25) or DSMs-TACE (n = 29) were included in this retrospective study. Baseline demographic and clinical characteristics, duration of follow-up, local recurrence and survival status, as well as treatment outcome including treatment response via modified Response Evaluation Criteria in Solid Tumors (mRECIST) criteria, viable and total tumor diameter and serum alpha-fetoprotein (AFP) levels were analyzed in both study groups.Results:No significant difference was noted between the two groups in terms of local recurrence (31.6 vs. 16.7%) or mortality (73.9 vs. 85.7%) rates after 36-month and 12-month follow-up, respectively. DSMs-TACE vs. DEB-TACE was associated with significantly higher complete response rate (27.6 vs. 0.0%, p = 0.011) and significant decrease in serum AFP levels (p = 0.013).Conclusion:Both DSMs-TACE with 50 ± 7 µm microspheres and 300–500 μm DEB-TACE are effective for local control of unresectable HCC. Our findings revealed superiority of DSMs-TACE over DEB-TACEnin terms of initial clinical and radiological tumor response; though no significant difference was noted between the two patient groups in terms of local recurrence or mortality during follow up. 相似文献