1/147. vitrectomy for cystoid macular oedema with attached posterior hyaloid membrane in patients with diabetes.AIM: To report the success of vitrectomy in eliminating cystoid macular oedema and improving vision in three eyes of two patients with diabetic cystoid macular oedema. In all of the eyes there was no ophthalmoscopic evidence of traction from a posterior hyaloid membrane or from proliferative tissue. methods: Pars plana vitrectomy was performed on three eyes of two patients with diabetic cystoid macular oedema who did not show traction upon examination with a slit lamp biomicroscope and a scanning laser ophthalmoscope. RESULTS: Cystoid changes disappeared 1, 3, and 5 days, postoperatively, and diffuse macular oedema resolved within 2 weeks. The visual acuity was improved and maintained. CONCLUSION: vitrectomy can be effective in some patients with diabetic cystoid macular oedema even in patients who lack evidence of traction by ophthalmoscopy.- - - - - - - - - - ranking = 1keywords = diabetes (Clic here for more details about this article) |
2/147. Providing timely and ongoing vision rehabilitation services for the diabetic patient with irreversible vision loss from diabetic retinopathy.BACKGROUND: diabetic retinopathy (DR) remains the leading contributor to severe vision loss in the united states among persons 20 to 70 years of age. Despite advances in disease management and treatment, patients with vision loss from DR continue to constitute a significant portion of patients served in vision rehabilitation service (VRS) settings. These patients present special challenges to VRS providers because of early onset, fluctuations in and the complex nature of vision loss, unique visual demands of disease management, and associated multi-system losses. case reports: After introductory epidemiologic review, a case presentation format is used to illustrate solutions a multidisciplinary VRS can offer the special visual challenges of the person with diabetes with vision loss from DR. Four patients are presented--ages 30 to 70 years--with varying degrees and types of vision loss, with different lifestyle demands and disease management needs. The cases address vocational issues, vision fluctuation, coordinating adaptive solutions to complex visual losses, and meeting diabetic needs to measure medication, insulin, and blood glucose levels, to maintain skin care, diet, exercise, transportation, family roles, and support systems. CONCLUSIONS: The unique and complex needs of people with diabetes who experience vision loss can be well addressed through timely and ongoing VRS consultations, in conjunction with medical/ocular disease management.- - - - - - - - - - ranking = 0.5keywords = diabetes (Clic here for more details about this article) |
3/147. Preservation of vision through Weiss ring after dense vitreous hemorrhage.PURPOSE: To report an unusual case of retained vision through a Weiss ring in the setting of dense vitreous hemorrhage. METHOD: Case report of a 55-year-old woman with a 23-year history of type 1 diabetes mellitus who presented with new onset of blurred vision in the left eye as a result of a dense vitreous hemorrhage. RESULTS: The patient had received full scatter laser photocoagulation for proliferative diabetic retinopathy in the right eye several years earlier and reported previous resolving episodes of vitreous hemorrhage in the left eye. Best-corrected visual acuity in the left eye was hand motions at 3 feet. However, with careful head positioning visual acuity improved to 20/40 through a small clear central island. Examination of the left fundus showed a dense vitreous hemorrhage with a clear, mobile opening in the posterior hyaloid corresponding to the Weiss ring. The retina could be partially visualized only through the area of the Weiss ring. CONCLUSIONS: This unusual case demonstrates the anatomical relationship between the posterior hyaloid and Weiss ring.- - - - - - - - - - ranking = 0.94025088242747keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
4/147. gastroparesis and jejunal feeding.A kidney transplant patient with diabetic gastroparesis was effectively treated by jejunal feeding. The patient, a 31-year-old woman, has a complicated medical history, with insulin-dependent diabetes mellitus. Complications include kidney failure followed by transplantation, bilateral knee amputations, and being registered blind. She was admitted with nausea and vomiting for the previous 6 days; the provisional diagnosis was diabetic gastroparesis. Various treatments were tried, including several prokinetic drugs and total parenteral nutrition. The total parenteral nutrition provided most of the patient's nutritional requirements, and, only slight weight loss was observed. Nothing seemed to improve the symptoms of vomiting. An endoscopic retrograde cholangiopancreatography, a radiographic examination of the bile and pancreatic ducts, was performed to exclude obstruction. At the same time, having found nothing, a gastrostomy was placed with a jejunal extension. Feeding was established within 3 days. Her weight remained stable after 7 weeks of jejunal feeding. She had started to increase her oral intake of solid foods and fluids. By 8 weeks, she was taking a full oral diet and fluids. Now, 14 weeks after the placement of the gastrostomy tube with the jejunal extension, she is doing well. Her weight remains stable and her oral intake is excellent. Her diabetes is under control. After 22 weeks, the gastrostomy was removed. After this success with jejunal feeding when all other treatments had failed, this treatment could be used to treat future diabetic gastroparesis. Slow introduction of the feed seems to help toleration.- - - - - - - - - - ranking = 1.2690178376052keywords = diabetes mellitus, diabetes, mellitus, insulin-dependent (Clic here for more details about this article) |
5/147. Treatment of severe proliferative retinopathy and diabetic maculopathy.Strict blood glucose control, early detection and surveillance of diabetic retinopathy by means of validated screening programmes, and judicious use of laser photocoagulation can greatly reduce the risk of visual loss in diabetes. Some patients however, have aggressive neovascular disease resistant to laser treatment, or present at a late stage with advanced fibroproliferative disease, and may progress rapidly to blindness. In the elderly with Type 2 disease, diabetic maculopathy is more common and requires a different therapeutic approach. The present article describes two diabetic patients and discusses the management of patients with severe proliferative retinopathy or diabetic maculopathy.- - - - - - - - - - ranking = 0.25keywords = diabetes (Clic here for more details about this article) |
6/147. Electron immunocytochemical analysis of posterior hyaloid associated with diabetic macular edema.BACKGROUND: Tangential traction in the macula from a thickened posterior hyaloid of the vitreous has been implicated as a cause of diffuse diabetic macular edema. vitrectomy with peeling of the posterior hyaloid has been shown to reduce retinovascular leakage and improve vision in select patients. We report a clinicopathologic correlation using electron microscopy and electron immunocytochemistry to characterize the membrane infiltrating the posterior hyaloid in two such patients. methods: Two patients presented with vision loss associated with diffuse diabetic macular edema and an attached, thickened, and taut posterior hyaloid. The patients underwent vitrectomy with peeling of the posterior hyaloid. The premacular posterior hyaloid specimens then were analyzed by electron microscopy with immunocytochemical staining for cytokeratin and glial fibrillary acidic protein. RESULTS: Both posterior hyaloid specimens contained collagen and a large cellular component. Immunogold labeling showed cells positive for glial fibrillary acidic protein or cytokeratin. With double labeling, no cells expressed both proteins simultaneously. Clinically, both patients had vision improvement and macular edema resolution after surgery. CONCLUSIONS: The thickened, taut posterior hyaloid observed in our patients with diabetic macular edema contained cells of glial and epithelial origin. This cellular infiltration may contribute to abnormal vitreomacular adherence and could play a role in the pathogenesis of macular edema in some patients with diabetes.- - - - - - - - - - ranking = 0.25keywords = diabetes (Clic here for more details about this article) |
7/147. Macular oedema with associated uveitis and cataract following presentation of Type 1 diabetes mellitus in severe ketoacidosis.We present a case of cystoid macular oedema presenting in a newly diagnosed diabetic teenager. She had developed anterior uveitis prior to diabetes and whether this contributed to the subsequent ocular complications remains speculative. The macular changes resolved spontaneously over 6 months without the use of grid laser photocoagulation.- - - - - - - - - - ranking = 4.0110035297099keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
8/147. Optical coherence tomography after laser photocoagulation for clinically significant macular edema.BACKGROUND AND OBJECTIVE: To demonstrate the utility of optical coherence tomography (OCT) for documenting an early response to laser photocoagulation in clinically significant macular edema (CSME) secondary to diabetes. patients AND methods: Five eyes of four patients were selected for review based on the diagnosis of CSME. All eyes had a clinical diagnosis of CSME based on slit lamp biomicroscopy. All eyes underwent focal/grid laser photocoagulation to areas of retinal thickening detected by OCT and clinical exam. Pre and post-treatment optical coherence tomograms were obtained for all patients. RESULTS: All eyes selected for review had an early positive response to focal laser photocoagulation. OCT was useful for demonstrating areas of retinal thickening prior to laser treatment. Serial macular maps demonstrated the resolution of retinal thickening after laser photocoagulation in all eyes. CONCLUSION: OCT is a useful tool for evaluating and documenting CSME both before and after focal/grid laser photocoagulation. OCT is capable of detecting an early positive response to photocoagulation for macular edema.- - - - - - - - - - ranking = 0.25keywords = diabetes (Clic here for more details about this article) |
9/147. Rapid onset retinopathy in a diabetic patient following bone marrow transplantation.We report a 38-year-old man who presented in 1998 with advanced multiple myeloma and newly diagnosed diabetes mellitus (DM). Subsequent BMT has been successful after conditioning with melphalan and total body irradiation, but significant ischaemic retinopathy has developed. Chemotherapeutic agents, total body irradiation, and DM are likely to have been co-factors in precipitating the rapid onset of retinopathy. Routine ophthalmic surveillance is recommended for all patients after BMT, particularly for those with additional risk factors for the development of retinopathy such as DM.- - - - - - - - - - ranking = 0.94025088242747keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
10/147. liver transplantation eliminates insulin needs of a diabetic patient.organ transplantation and subsequent therapeutic agents may induce or worsen preexisting diabetes mellitus. We report the case of a diabetic patient whose insulin needs disappeared after liver transplantation. Non insulin-dependent diabetes mellitus was diagnosed when she was 47, and was treated by hypoglycemic drugs and then insulin. Chronic post-hepatitis c cirrhosis was diagnosed at the age of 55 and required liver transplantation 2 years later. During the postoperative course, the insulin doses required to maintain normal glucose levels progressively decreased, and insulin became completely unnecessary by the 29(th) postoperative day. After insulin was stopped, glucose levels remained within normal ranges for the 5-year-long follow-up, despite the worsening of a preexisting diabetic nephropathy and the occurrence of a diabetic retinopathy. This case highlights the fact that liver transplantation may eliminate insulin needs in a diabetic patient but also shows that degenerative complications may occur despite apparent remission of diabetes.- - - - - - - - - - ranking = 2.2092687200327keywords = diabetes mellitus, diabetes, mellitus, insulin-dependent (Clic here for more details about this article) |
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