Biomaterial Database

Posterior chamber intraocular lens implantation in filtered or nonfiltered glaucoma eyes. 1994

S Yamagami, and M Araie, and M Mori, and K Mishima

Eye Clinic, JR Tokyo General Hospital, Japan.

Cataract extraction and posterior chamber intraocular lens (PC-IOL) implantation was carried out in 45 glaucoma eyes that had undergone glaucoma filtering surgery (Group A), and in 47 glaucoma eyes in which intraocular pressure (IOP) was well controlled with medication (Group B). To analyze the effects of PC-IOL implantation on the control of IOP and the functioning of the filtering bleb, a life-table analysis using the Kaplan-Meier method was carried out. In Group A the probability that IOP control will not worsen at 2 years was 56 +/- 12 (SE)% in eyes where a functioning filtering bleb had existed preoperatively. The probability that the filtering bleb was not cicatrized at 2 years postoperatively was 44 +/- 11 (SE)%. In Group B the postoperative IOP on the first postoperative day was significantly higher than the preoperative level in primary open angle glaucoma (POAG) eyes, while no such difference was seen in primary angle closure glaucoma (PACG) eyes. The postoperative IOP was significantly lower than the preoperative level from 3 to 6 months postoperatively in POAG eyes and from 1 to 12 months postoperatively in PACG eyes. Medication did not differ significantly pre- and postoperatively. In 64 +/- 11 (SE)% of POAG and 63 +/- 15% of PACG eyes the IOP control did not worsen at 2 years. In 70% of the eyes the IOP control improved postoperatively, and was maintained for 2 years with the probability of 44 +/- 12 (SE)%.

UI	MeSH Term	Description	Entries
D007429	Intraocular Pressure	The pressure of the fluids in the eye.	Ocular Tension,Intraocular Pressures,Ocular Tensions,Pressure, Intraocular,Pressures, Intraocular,Tension, Ocular,Tensions, Ocular
D007431	Intraoperative Complications	Complications that affect patients during surgery. They may or may not be associated with the disease for which the surgery is done, or within the same surgical procedure.	Peroperative Complications,Surgical Injuries,Complication, Intraoperative,Complication, Peroperative,Injuries, Surgical,Complications, Intraoperative,Complications, Peroperative,Injury, Surgical,Intraoperative Complication,Peroperative Complication,Surgical Injury
D007910	Lenses, Intraocular	Artificial implanted lenses.	Implantable Contact Lens,Lens, Intraocular,Contact Lens, Implantable,Intraocular Lens,Intraocular Lenses,Lens, Implantable Contact
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011183	Postoperative Complications	Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D011336	Probability	The study of chance processes or the relative frequency characterizing a chance process.	Probabilities
D002387	Cataract Extraction	The removal of a cataractous CRYSTALLINE LENS from the eye.	Enzymatic Zonulolysis,Phakectomy,Cataract Extractions,Enzymatic Zonulolyses,Extraction, Cataract,Extractions, Cataract,Phakectomies,Zonulolyses, Enzymatic,Zonulolysis, Enzymatic
D005260	Female		Females
D005500	Follow-Up Studies	Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.	Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup