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BACKGROUND: Healthcare systems are shifting toward "patient-centered" care often without assessing the values important to patients. Analogously, the interests of the patient may be disparate with physician interests, as pay-for-performance models become common. The purpose of the study was to determine which medical preferences are essential for patients during their surgical care. METHODS: This prospective, observational study surveyed 102 patients who had undergone a primary knee replacement and/or hip replacement surgery about hypothetical scenarios regarding their surgical experience. Data analysis included categorical variables presented as a number and percent, while continuous variables presented as mean and standard deviation. Statistical analysis for anticoagulation data included the Pearson chi-square test and one-way ANOVA test. RESULTS: A large majority, 73 patients (72%), would not pay to have a four-centimeter or smaller incision. The remaining 29 patients (28%) would prefer to have a four-centimeter or smaller incision and would pay a mean of $1,328 ± 1,629 for that day. A significant number of patients preferred not to use anticoagulation (p = 0.019); however, the value attributed to avoiding a specific method of anticoagulation was found not to be significant (p = 0.507). CONCLUSIONS: The study determined the metrics prioritized by hospitals and surgeons are not important to the majority of patients when they evaluate their own care. These disconnects in the entitlements patients expect and receive can be solved by including patients in discussions with physicians and hospital systems.
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PRCIS: In both pre-perimetric and early perimetric glaucoma, the diagnostic agreements between optic disk, retinal nerve fiber layer, and ganglion cell-inner plexiform layer parameters based on Cirrus HD-OCT normative database classification were mostly fair, suggesting that abnormal classification in 1 anatomic area may suffice for the diagnosis of glaucoma in early stages. PURPOSE: To evaluate the agreement of normative database diagnostic classification between optic disk, retinal nerve fiber layer (RNFL), and ganglion cell-inner plexiform layer (GCIPL) in patients with early glaucoma. METHODS: Retrospective cross-sectional study involving 66 eyes (66 patients) with pre-perimetric and 97 eyes (97 patients) with early perimetric glaucoma. Normative database diagnostic classifications were retrieved from Cirrus HD-OCT scans of 1 eye per participant. An eye was considered abnormal if any of the optic disk, RNFL, or GCIPL was abnormal (yellow or red color-coded classification). For combined parameters, the eye had to be flagged as abnormal by both classifications, regardless of the parameters that were abnormal (global or sectorial). The agreement was assessed with Cohen's Kappa statistics. RESULTS: The agreement between RNFL and GCIPL was fair in both pre-perimetric (κ=0.25) and perimetric glaucoma (κ=0.21). Agreements between RNFL or GCIPL and optic nerve head parameters (rim area and vertical cup-to-disk ratio; VCDR) were inconclusive due to insufficient data ( P >0.05). Combining GCIPL and rim area agreed fairly with RNFL both in pre-perimetric (κ=0.21) and perimetric glaucoma (κ=0.33). The best classification agreement (moderate) was achieved with the comparison of RNFL-rim area versus VCDR (κ=0.48 in pre-perimetric, 0.45 in perimetric glaucoma). There were no significant differences between pre-perimetric and perimetric glaucoma coefficients of classification agreement. CONCLUSIONS: The normative database diagnostic agreements between optic disk, RNFL, and GCIPL were mostly fair in both pre-perimetric and early perimetric glaucoma. Clinicians should not wait for multiple structures to show abnormality on OCT to diagnose early glaucoma.
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Glaucoma , Presión Intraocular , Humanos , Estudios Transversales , Estudios Retrospectivos , Células Ganglionares de la Retina , Tomografía de Coherencia Óptica , Glaucoma/diagnósticoRESUMEN
PRECIS: Ahmed and Baerveldt implants succeed in 90.7% of cases for lowering intraocular pressure (IOP) <21 mm Hg at 1 year when used for the treatment of juvenile open-angle glaucoma. PURPOSE: The purpose of this study was to report the 1-year outcomes of Ahmed and Baerveldt tubes as the treatment for juvenile open-angle glaucoma at an academic institution. PATIENTS AND METHODS: Patients 18 to 40 years of age at the time of juvenile open-angle glaucoma diagnosis, who had inadequately controlled glaucoma with an IOP of 18 mm Hg or more on maximum tolerated antiglaucoma therapy that underwent tube shunt surgery with at least 6 months of follow-up were eligible for the study. Exclusion criteria included evidence of neovascular, uveitic or inflammatory, steroid-induced or primary congenital glaucoma, or if they did not have light perception vision. Postoperative failure was defined as an IOP, with or without antiglaucoma drops, >21 mm Hg for 2 consecutive visits after 3 months from surgery, <20% decrease in IOP at 1 year, no light perception, or revision of an implant due to high IOP. RESULTS: The study population included 32 eyes from 25 patients who underwent tube shunt surgery. The failure rate at 1-year follow-up was 9.3%, and the postoperative complication rate at 1-year follow-up was 9.3%. The average change from baseline to 1 year for IOP was a decrease of 9.8±9.10, for the number of antiglaucoma drops number was a decrease of 0.38±1.06, and for the visual acuity was an increase of 0.03±0.27. CONCLUSIONS: Ahmed and Baerveldt implantation succeeded in lower IOP in 90.7% of patients at 1 year. Continuation of antiglaucoma drops to maintain the IOP after surgery is likely required.