Disease relevance of Biometry

• CONCLUSIONS: Combining 1% tropicamide and 1% cyclopentolate was very effective in providing both cycloplegia and mydriasis adequate for ocular biometry and cycloplegic refractions 30 min after drop instillation in African-American children [1].
• RESULTS: Intrauterine growth retardation is diagnosed by a combination of serial fundal height measurements and ultrasonic fetal biometry at 40 departments, two departments perform routine fetal biometry at 32 weeks [2].
• CONCLUSION: In this predominantly 6 year old population, anisometropia and aniso-astigmatism were uncommon, had important birth and biometry associations, and were strongly related to amblyopia and strabismus [3].
• PURPOSE: In this study, we aimed to compare the cycloplegic effect of cyclopentolate HCI 1% and atropine sulphate 1% in patients with refractive accommodative esotropia by means of retinoscopy, autorefractometer and the measurement of lens thickness by biometry [4].
• RECPAM: a computer program for recursive partition amalgamation for censored survival data and other situations frequently occurring in biostatistics. II. Applications to data on small cell carcinoma of the lung (SCCL) [5].

High impact information on Biometry

• Similar information was taken from matched control subjects and the Pike and Smith (Biometrics 30:263-279, 1974) case control technique for evaluating clustering of patients in time and space was applied [6].
• Clinical biostatistics. LV. The t test and the basic ethos of parametric statistical inference (Part I) [7].
• Examination included standard biometry, blood pressure measurement, 12-lead (centrally Minnesota coded) electrocardiography, and central laboratory measurement of serum cholesterol and creatine [8].
• Clinical biostatistics. XXXVI. the persistent biometric problems of the UGDP study [9].
• PURPOSE: To determine the relationship of nearwork and myopia in young elementary school-age children in Singapore. METHODS: A cross-sectional study of 1005 school children aged 7 to 9 years was conducted in two schools in Singapore. Cycloplegic autorefraction, keratometry, and biometry measurements were performed [10].

Biological context of Biometry

• We found a greater variability in prenatal renal biometry throughout gestation in infants found to have VUR, when compared with those who had no VUR [11].
• Growth and remodelling of the first cervical vertebra were studied in the rat by means of biometry, vital staining (alizarin red S and oxytetracycline), and histology [12].
• The aim of the present study is to characterize the phenotype of DG and VCF using facial biometry in 12 portuguese patients [13].

Anatomical context of Biometry

• METHODS: A noninvasive, high-resolution biometry technique, partial coherence interferometry, was used to measure distance changes between the ICL and the crystalline lens during subjective accommodation, after instillation of pilocarpine, and under changing light conditions [14].
• Fetal biometry, echocardiography and Doppler examination of the umbilical and middle cerebral arteries, ductus venosus, inferior vena cava and umbilical vein were performed in 109 cases [15].

Associations of Biometry with chemical compounds

• Issues in biometrics: offset potentials and the electrical stability of Ag/AgCl electrodes [16].
• Milton Packer, MD, Director, Center for Biostatistics and Clinical Science at UT Southwestern [17].
• However, the technical ease of the technique makes the explantation and replacement of IOGEL lenses by a bag-fixated PMMA IOL a valid option to correct an erroneous biometry [18].
• Cutaneous biometrics I. The response of human skin to dimethyl sulphoxide [19].
• Volumes 2-6 of Statistics in Medicine and Volumes 29-33 of Biometrics, for the years 1983-87, were followed up for statistical/medical source of the citations [20].

Gene context of Biometry

• METHODS: Ophthalmic examination, biometry, and direct sequencing of KERA [21].
• IOL power can then be calculated using current biometry formulae (SRK/T) [22].
• Clinical biostatistics. XLII. The architecture of cross-sectional research (Part I) [23].
• Further improvement can be achieved by applying PCI to a modified SRK/T formula that predicts the postoperative ACD using PCI biometry data [24].
• The current work extends work done by Pepe and Fleming (1989, Biometrics 45, 497-507), which considered similar test statistics directed toward independent treatment group comparisons [25].

Analytical, diagnostic and therapeutic context of Biometry

• PURPOSE: To audit the accuracy of biometry using the SRK/T formula when negative- or zero-powered intraocular lenses (IOLs) are predicted and to compare the results between A-scan, B-scan, and optical methods of biometry [26].
• Tutorial in biostatistics. Meta-analysis: formulating, evaluating, combining, and reporting by S-L. Normand, Statistics in Medicine, 18, 321-359 (1999) [27].
• By exact evaluation, we investigate statistical properties of the score method, the chi-square goodness-of-fit procedure (Donner and Eliasziw, 1992, Statistics in Medicine 11, 1511-1519; Hale and Fleiss, 1993, Biometrics 49, 523-534), and a crude confidence interval for small and medium sample sizes [28].
• High reliability was given by ultrasonic biometry, by human placental lactogen (HPL) and estriol both in serum, and placental perfusion measurements (113mIn) if they were within the normal range [29].
• STUDY DESIGN: The investigated group comprised two randomly chosen groups of pregnant women with ultrasound-diagnosed intrauterine growth restriction (biometry < 10th centile for gestation age): 78 patients were treated by L-arginine 3 g daily orally for 20 days; and 30 patients, not treated, acted as the control group [30].

References