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West SE, Harris KB, Haneklaus AN, Savell JW, Thompson LD, Brooks JC, Pool JK, Luna AM, Engle TE, Schutz JS, Woerner DR, Arcibeque SL, Belk KE, Douglass L, Leheska JM, McNeill S, Howe JC, Holden JM, Duvall M, Patterson K. Nutrient database improvement project: the influence of USDA quality and yield grade on the separable components and proximate composition of raw and cooked retail cuts from the beef chuck. Meat Sci 2014; 97:558-67. [PMID: 24769877 DOI: 10.1016/j.meatsci.2014.01.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 01/06/2014] [Accepted: 01/30/2014] [Indexed: 10/25/2022]
Abstract
This study was designed to provide updated information on the separable components, cooking yields, and proximate composition of retail cuts from the beef chuck. Additionally, the impact the United States Department of Agriculture (USDA) Quality and Yield Grade may have on such factors was investigated. Ultimately, these data will be used in the USDA - Nutrient Data Laboratory's (NDL) National Nutrient Database for Standard Reference (SR). To represent the current United States beef supply, seventy-two carcasses were selected from six regions of the country based on USDA Yield Grade, USDA Quality Grade, gender, and genetic type. Whole beef chuck primals from selected carcasses were shipped to three university laboratories for subsequent retail cut fabrication, raw and cooked cut dissection, and proximate analyses. The incorporation of these data into the SR will improve dietary education, product labeling, and other applications both domestically and abroad, thus emphasizing the importance of accurate and relevant beef nutrient data.
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Affiliation(s)
- S E West
- Texas A&M University, Department of Animal Science, College Station, TX 77843, United States
| | - K B Harris
- Texas A&M University, Department of Animal Science, College Station, TX 77843, United States.
| | - A N Haneklaus
- Texas A&M University, Department of Animal Science, College Station, TX 77843, United States
| | - J W Savell
- Texas A&M University, Department of Animal Science, College Station, TX 77843, United States
| | - L D Thompson
- Texas Tech University, Department of Animal and Food Science, Lubbock, TX 79409, United States
| | - J C Brooks
- Texas Tech University, Department of Animal and Food Science, Lubbock, TX 79409, United States
| | - J K Pool
- Texas Tech University, Department of Animal and Food Science, Lubbock, TX 79409, United States
| | - A M Luna
- Texas Tech University, Department of Animal and Food Science, Lubbock, TX 79409, United States
| | - T E Engle
- Colorado State University, Department of Animal Sciences, Fort Collins, CO 80523, United States
| | - J S Schutz
- Colorado State University, Department of Animal Sciences, Fort Collins, CO 80523, United States
| | - D R Woerner
- Colorado State University, Department of Animal Sciences, Fort Collins, CO 80523, United States
| | - S L Arcibeque
- Colorado State University, Department of Animal Sciences, Fort Collins, CO 80523, United States
| | - K E Belk
- Colorado State University, Department of Animal Sciences, Fort Collins, CO 80523, United States
| | - L Douglass
- National Cattlemen's Beef Association, Centennial, CO 80112, United States
| | - J M Leheska
- National Cattlemen's Beef Association, Centennial, CO 80112, United States
| | - S McNeill
- National Cattlemen's Beef Association, Centennial, CO 80112, United States
| | - J C Howe
- Nutrient Data Laboratory, USDA, Beltsville, MD 20705, United States
| | - J M Holden
- Nutrient Data Laboratory, USDA, Beltsville, MD 20705, United States
| | - M Duvall
- Nutrient Data Laboratory, USDA, Beltsville, MD 20705, United States
| | - K Patterson
- Nutrient Data Laboratory, USDA, Beltsville, MD 20705, United States
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2
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Andrews KW, Roseland JM, Middleton A, Solomon A, Palachuvattil J, Dang PT, Holden JM, Pehrsson PR, Dwyer JT, Bailey RL, Betz JM, Costello RB, Saldanha LG, Hardy CJ, Gahche JJ, Emenaker NJ, Douglass L. Chemical analysis of omega‐3 (n‐3) fatty acid supplements for the Dietary Supplement Ingredient Database (DSID). FASEB J 2013. [DOI: 10.1096/fasebj.27.1_supplement.242.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- K W Andrews
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - J M Roseland
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - A Middleton
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - A Solomon
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - J Palachuvattil
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - PT Dang
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - J M Holden
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - P R Pehrsson
- Nutrient Data LaboratoryBeltsville Human Nutrition Research CenterU.S. Department of AgricultureBeltsvilleMD
| | - J T Dwyer
- Office of Dietary SupplementsNIHBethesdaMD
| | - R L Bailey
- Office of Dietary SupplementsNIHBethesdaMD
| | - J M Betz
- Office of Dietary SupplementsNIHBethesdaMD
| | | | | | - C J Hardy
- Center for Food Safety and Applied Nutrition, FDACollege ParkMD
| | - J J Gahche
- National Center for Health StatisticsCenters for Disease ControlU.S. Department of Health and Human ServicesHyattsvilleMD
| | - N J Emenaker
- Nutritional Science Research GroupNational Cancer Institute, NIHBethesdaMD
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Andrews KW, Roseland JM, Holden JM, Middleton AM, Solomon AM, Douglass L, Dwyer JT, Bailey R, Saldanha LG, Daniel MG. Release 2 of the U.S. Dietary Supplement Ingredient Database (DSID): research protocols and ingredient estimates for children's and adult multivitamins. FASEB J 2012. [DOI: 10.1096/fasebj.26.1_supplement.379.7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | - J M Holden
- Nutrient Data LaboratoryUSDABeltsvilleMD
| | | | | | | | - J T Dwyer
- Office of Dietary SupplementsNIHBethesdaMD
| | - R Bailey
- Office of Dietary SupplementsNIHBethesdaMD
| | | | - M G Daniel
- Nutrient Data LaboratoryUSDABeltsvilleMD
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Patterson KY, Phillips KM, Horst RL, Byrdwell WC, Exler J, Lemar LE, Holden JM. Vitamin D content and variability in fluid milks from a US Department of Agriculture nationwide sampling to update values in the National Nutrient Database for Standard Reference. J Dairy Sci 2011; 93:5082-90. [PMID: 20965322 DOI: 10.3168/jds.2010-3359] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2010] [Accepted: 07/02/2010] [Indexed: 11/19/2022]
Abstract
This study determined the vitamin D(3) content and variability of retail milk in the United States having a declared fortification level of 400 IU (10 μg) per quart (qt; 1 qt=946.4 mL), which is 25% daily value per 8 fluid ounce (236.6 mL) serving. In 2007, vitamin D(3) fortified milk (skim, 1%, 2%, whole, and 1% fat chocolate milk) was collected from 24 statistically selected supermarkets in the United States. Additionally, 2% milk samples from an earlier 2001 USDA nationwide collection were reanalyzed. Vitamin D(3) was determined using a specifically validated method involving HPLC with UV spectroscopic detection and vitamin D(2) as an internal standard. Quality control materials were analyzed with the samples. Of the 120 milk samples procured in 2007, 49% had vitamin D(3) within 100 to 125% of 400 IU (10 μg)/qt (label value), 28% had 501 to 600 IU (12.5-15 μg)/qt, 16% had a level below the label amount, and 7% had greater than 600 IU (15 μg)/qt (>150% of label). Even though the mean vitamin D(3) content did not differ statistically between milk types, a wide range in values was found among individual samples, from nondetectable [<20 IU (0.5 μg)/qt] for one sample to almost 800 IU (20 μg)/qt, with a trend toward more samples of whole milk having greater than 150% of the labeled content. On average, vitamin D(3) in 2% milk was higher in 2007 compared with in 2001 [473 vs. 426 IU (11.8 vs. 10.6 μg)/qt].
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Affiliation(s)
- K Y Patterson
- USDA, ARS, Beltsville Human Nutrition Research Center, Nutrient Data Laboratory, Beltsville, MD 20705, USA.
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5
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Trainer D, Pehrsson PR, Haytowitz DB, Holden JM, Phillips KM, Rasor AS, Conley NA. Development of sample handling procedures for foods under USDA's National Food and Nutrient Analysis Program. J Food Compost Anal 2010; 23:843-851. [PMID: 21516233 DOI: 10.1016/j.jfca.2010.03.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The National Food and Nutrient Analysis Program (NFNAP) was implemented in 1997 to update and improve the quality of food composition data maintained by the United States Department of Agriculture (USDA). NFNAP was designed to sample and analyze frequently consumed foods in the U.S. food supply using statistically rigorous sampling plans, established sample handling procedures, and qualified analytical laboratories. Methods for careful handling of food samples from acquisition to analysis were developed to ensure the integrity of the samples and subsequent generation of accurate nutrient values. The infrastructure of NFNAP, under which over 1500 foods have been sampled, mandates tested sample handling protocols for a wide variety of foods. The majority of these foods were categorized into several major areas: 1) frozen foods; 2) fresh produce and/or highly perishable foods requiring refrigeration; 3) fast foods and prepared foods; 4) shelf-stable foods; 5) specialized study and non-retail (point of production) foods; and 6) foods from remote areas (e.g. American Indian reservations). This paper describes the sample handling approaches, from the collection and receipt of the food items to the preparation of the analytical samples, with emphasis on the strategies developed for those foods. It provides a foundation for developing sample handling protocols of foods to be analyzed under NFNAP and for other researchers working on similar projects.
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Affiliation(s)
- D Trainer
- Nutrient Data Laboratory, ARS, USDA, Beltsville, MD 20705, USA
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6
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Affiliation(s)
- P. C. Eklund
- a Department of Physics and Astronomy , Center for Applied Energy Research University of Kentucky , Lexington , Kentucky , 40506
| | - A. M. Rao
- a Department of Physics and Astronomy , Center for Applied Energy Research University of Kentucky , Lexington , Kentucky , 40506
| | - Ping Zhou
- a Department of Physics and Astronomy , Center for Applied Energy Research University of Kentucky , Lexington , Kentucky , 40506
| | - Ying Wang
- a Department of Physics and Astronomy , Center for Applied Energy Research University of Kentucky , Lexington , Kentucky , 40506
| | - Kai-An Wang
- a Department of Physics and Astronomy , Center for Applied Energy Research University of Kentucky , Lexington , Kentucky , 40506
| | - J. M. Holden
- a Department of Physics and Astronomy , Center for Applied Energy Research University of Kentucky , Lexington , Kentucky , 40506
| | - M. S. Dresselhaus
- b Department of Physics and Department of Electrical Engineering and Computer Science , Massachusetts Institute of Technology , Massachusetts , 02139
| | - G. Dresselhaus
- c Francis Bitter National Magnet Laboratory , Massachusetts Institute of Technology , Massachusetts , 02139
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7
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Chandler C, Bodenhamer-Davis E, Holden JM, Evenson T, Bratton S. Enhancing personal wellness in counselor trainees using biofeedback: an exploratory study. Appl Psychophysiol Biofeedback 2001; 26:1-7. [PMID: 11387857 DOI: 10.1023/a:1009548719340] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The purpose of this study was to explore whether biofeedback-assisted relaxation training could reduce stress-related symptoms and enhance personal well-being in a group of counselor trainees enrolled in a basic counseling skills course. Treatment participants received ten sessions of weekly biofeedback-assisted relaxation training, whereas the control participants received no intervention. The treatment group showed, significant improvements in several symptom areas measured by the Symptom Checklist 90-Revised: physical complaints (Somatization), personal inadequacy (Interpersonal Sensitivity), confused thinking or alienation or both (Psychoticism), and the overall number and severity of symptoms (Global Severity Index and Positive Symptom Total). The control participants showed no significant improvements in any symptom areas. Biofeedback-assisted relaxation was shown to be an effective stress-reducing intervention for counselor trainees, which resulted in a greater sense of personal well-being.
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Affiliation(s)
- C Chandler
- Counselor Education Program, University of North Texas, P.O. Box 311337, Denton, Texas 76203-1337, USA.
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8
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Abstract
In view of the important role that nutrient intake assessments play in establishing the Recommended Dietary Allowances (RDAs), the quality of food composition data must be assured for accuracy and representativeness. Assurance of data quality requires the definition of critical parameters in the data generation process and the evaluation of specific data for foods and components according to these parameters. An expert systems approach for evaluating the quality of analytical data has been developed by scientists at the Beltsville Human Nutrition Research Center to determine the quality of food composition data for five parameters: sampling plan, sample handling, number of samples, analytical method and analytical quality control. A rating scale for each parameter was developed with 0 representing poor or inadequately documented data and 3 representing optimal data. Specific criteria for each parameter and rating have been developed and incorporated into expert systems software to facilitate the objective assignment of ratings for each data source by the reviewer. After all ratings for a specific food-nutrient combination are assigned, the system calculates a composite score called the "confidence code" which indicates to the user the relative level of confidence in the data. By identifying and rating the important steps in the data generation process, one can begin to partition the possible sources of error or variability in the process. Limitation of the data set relative to specific purposes (e.g., setting the RDAs) can be identified. The evaluation process can provide the basis for focussed research to improve the most critical areas of the data generation process. A similar process could be established to evaluate the quality of analytical data for clinical measurements used to establish the RDAs.
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Affiliation(s)
- J M Holden
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Riverdale, MD 20737, USA
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9
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Longnecker MP, Stram DO, Taylor PR, Levander OA, Howe M, Veillon C, McAdam PA, Patterson KY, Holden JM, Morris JS, Swanson CA, Willett WC. Use of selenium concentration in whole blood, serum, toenails, or urine as a surrogate measure of selenium intake. Epidemiology 1996; 7:384-90. [PMID: 8793364 DOI: 10.1097/00001648-199607000-00008] [Citation(s) in RCA: 151] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We examined the validity of using the selenium level in a single biological specimen as a surrogate measure of usual intake. We used data from 77 free-living adults from South Dakota and Wyoming. Subjects provided multiple 1-day duplicate-plate food composites, repeated specimens of blood and toenails, and 24-hour urine collections. We developed a statistical calibration method that incorporated measurement error correction to analyze the data. The Pearson correlation coefficients between selenium intake and a single selenium status measure, after deattenuation to adjust for the effect of within-person variation in intake, were: 0.78 for whole blood, 0.74 for serum, 0.67 for toenails, and 0.86 for urine. We present formulas to estimate the intake of individuals, based on selenium levels in a single specimen of blood, toenails, or urine. In these data, the concentration of selenium in a single specimen of whole blood, serum, or toenails served reasonably well as a measure for ranking subjects according to long-term selenium intake but provided only a rough estimate of intake for each subject.
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Affiliation(s)
- M P Longnecker
- Department of Epidemiology, UCLA School of Public Health, USA
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10
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Pins MR, Holden JM, Yang JM, Madoff S, Ferraro MJ. Isolation of presumptive Streptobacillus moniliformis from abscesses associated with the female genital tract. Clin Infect Dis 1996; 22:471-6. [PMID: 8852965 DOI: 10.1093/clinids/22.3.471] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
We report three cases in which Streptobacillus moniliformis was isolated from abscesses. Abscess material in each case contained small, pleomorphic, gram-negative to gram-variable bacilli. Anaerobic blood agar cultures yielded pinpoint colonies adjacent to small gray-white colonies. The pinpoint colonies did not gram stain, and the gray-white colonies varied from gram-variable coccobacilli to long, curly, gram-variable rods. The pinpoint colonies microscopically resembled L-forms on Dienes-stained agar preparation. Subculture to serum-supplemented thioglycolate broth demonstrated "puff ball" colonies. Fatty acid profiles obtained with use of gas chromatography coupled with mass spectrometry showed major peaks for C16:0, C18:2, C18:1, and C18:0 fatty acids, a profile characteristic of S. moniliformis. Results of biochemical testing of each isolate were equivocal. S. moniliformis, bacterial L-forms, and common isolates from genital tract abscesses are discussed.
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Affiliation(s)
- M R Pins
- Department of Pathology and Microbiology Laboratory, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
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11
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Abstract
Current interest in the relation of diet to the maintenance of good health has stimulated the demand for food composition data. Values for energy, nutrients, and other food-based components are required to calculate intake, to provide an adequate food supply, to formulate and label new products, and to facilitate trade. The US Department of Agriculture National Nutrient Databank serves as the foundation for food composition databases used by the food industry, government agencies, and academia for these activities. To be accurate, a specific estimate in a database must be statistically representative of the universe of all values for a component in a food. Statistically based sampling strategies must be developed to identify and select appropriate units of specific foods for analysis. The determination of energy values for foods is a unique challenge for food sampling because energy values are calculated from values for total fat, protein, and carbohydrate fractions. To establish priorities for sampling, food consumption data can be used to rank the primary contributors of energy for the population of interest. Demographic and marketing data for foods can be used to identify specific products and locations for sampling. Users of food composition data should question the quality and representativeness of estimates for energy, including estimates for total fat, protein, and carbohydrate to be used for their applications.
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Affiliation(s)
- J M Holden
- Food Composition Laboratory, Beltsville Human Nutrition Research Center, US Department of Agriculture, MD 20705, USA
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12
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Holden JM. An overview of common bleeding disorders. J Intraven Nurs 1995; 18:223-30. [PMID: 7562220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Hemophilia and von Willebrand disease are the most common bleeding disorders. Management of these disorders can be challenging for the patient and healthcare provider. This article will review the history, diagnosis, and treatment of Hemophilia A, Hemophilia B, and von Willebrand disease.
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13
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Wang Y, Holden JM, Rao AM, Eklund PC, Venkateswaran UD, Eastwood D, Lidberg RL, Dresselhaus G, Dresselhaus MS. Optical absorption and photoluminescence in pristine and photopolymerized C60 solid films. Phys Rev B Condens Matter 1995; 51:4547-4556. [PMID: 9979301 DOI: 10.1103/physrevb.51.4547] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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14
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Yong LC, Forman MR, Beecher GR, Graubard BI, Campbell WS, Reichman ME, Taylor PR, Lanza E, Holden JM, Judd JT. Relationship between dietary intake and plasma concentrations of carotenoids in premenopausal women: application of the USDA-NCI carotenoid food-composition database. Am J Clin Nutr 1994; 60:223-30. [PMID: 8030600 DOI: 10.1093/ajcn/60.2.223] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The diet-plasma relationships for carotenoids were examined in a group of 98 nonsmoking premenopausal women who participated in the cross-sectional phase of the National Cancer Institute (NCI)-US Department of Agriculture (USDA) diet study on alcohol-hormone metabolism, 1988-90. With use of the newly developed USDA-NCI carotenoid food-composition database, the mean daily intakes of carotenoids were significantly higher when estimated from the food-frequency questionnaire (FFQ) than from the 7-d diet records. Lycopene (mean = 0.58 mmol/L), lutein plus zeaxanthin (mean = 0.46 mmol/L), and beta-carotene (mean = 0.34 mmol/L) were the major plasma carotenoids. After adjustment for body mass index, energy and alcohol intakes, and total plasma cholesterol concentration, the following significant correlation (P < 0.05) were observed between the diet record and the FFQ-estimated carotenoid intakes and their respective plasma concentrations: alpha-carotene (r = 0.58 vs 0.49), beta-carotene (r = 0.51 vs 0.49), beta-cryptoxanthin (r = 0.49 vs 0.36), lutein plus zeaxanthin (r = 0.31 vs 0.37), lycopene (r = 0.50 vs 0.26), and total carotenoids (r = 0.57 vs 0.49). These data indicate that plasma carotenoid concentrations are reflective of dietary intake, but the magnitude of the correlation varies depending on the specific carotenoid and on the dietary assessment tool.
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Affiliation(s)
- L C Yong
- Cancer Prevention Studies Branch, National Cancer Institute, Rockville, MD 20892
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15
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Gerrard J, Holden JM, Elliott SA, McKenzie P, McKenzie J, Cox JL. A trainer's perspective of an innovative programme teaching health visitors about the detection, treatment and prevention of postnatal depression. J Adv Nurs 1993; 18:1825-32. [PMID: 8288829 DOI: 10.1046/j.1365-2648.1993.18111825.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Health visitors in North Staffordshire, Edinburgh and Lewisham were given the opportunity to participate in a training programme in the detection, treatment and prevention of postnatal depression, based on previously reported successful intervention strategies. They were trained in the use of the Edinburgh Postnatal Depression Scale (EPDS), and given information about the value and practice of non-directive counselling and about preventative strategies. Knowledge acquisition was evaluation by self-report questionnaires given before and after training. The health visitors were encouraged to screen postnatal women at three specified times using the EPDS and to offer non-directive counselling to women who obtained high scores. A baseline measure of the incidence of postnatal depression was obtained by asking health visitors to give an EPDS form to all women in their caseload with a 6-month-old baby before training commenced. A comparison of the number of women with high EPDS scores at 6 months postnatally, before and after training, showed that participation in the programme enabled health visitors to positively influence the emotional well-being of postnatal women. These results have implications for the role of health visitors which is currently being challenged, as well as for components of their training and continuing professional development.
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Affiliation(s)
- J Gerrard
- Parent and Baby Day Unit, North Staffordshire Area Health Authority, Stoke-on-Trent, England
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16
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Forman MR, Lanza E, Yong LC, Holden JM, Graubard BI, Beecher GR, Meltiz M, Brown ED, Smith JC. The correlation between two dietary assessments of carotenoid intake and plasma carotenoid concentrations: application of a carotenoid food-composition database. Am J Clin Nutr 1993; 58:519-24. [PMID: 8379507 DOI: 10.1093/ajcn/58.4.519] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
A newly available carotenoid food-composition database providing specific carotenoid values for > 2300 foods was linked to dietary data on 57 male nonsmokers to examine the association between dietary carotenoid intake and plasma carotenoid concentrations over 3 wk when free-living. Carotenoid intake was estimated from a food-frequency questionnaire (FFQ) and 7 d of food diaries with concurrent analysis of plasma carotenoid concentrations. After adjustment for energy intake, percentage of energy from alcohol, and plasma lipid concentrations, significant diet-plasma correlations for the FFQ and the food diaries (FD) included alpha-carotene (r = 0.29 and 0.43), beta-carotene (r = 0.36 FFQ only), beta-cryptoxanthin (r = 0.46 and 0.44), lutein (r = 0.44 FD only), and lycopene (r = 0.53 FD only). Dietary carotenoid intakes were associated with plasma carotenoid concentrations for all the carotenoids except for beta-carotene when food diaries were used whereas the diet-plasma correlation for the provitamin A carotenoids were consistently significant when the FFQ was used.
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Affiliation(s)
- M R Forman
- Cancer Prevention Studies Branch, National Cancer Institute, Rockville, MD 20892
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17
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Dong ZH, Zhou P, Holden JM, Eklund PC, Dresselhaus MS, Dresselhaus G. Observation of higher-order Raman modes in C60 films. Phys Rev B Condens Matter 1993; 48:2862-2865. [PMID: 10008701 DOI: 10.1103/physrevb.48.2862] [Citation(s) in RCA: 87] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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18
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Abstract
A substantial number of people facing physical and/or psychological crisis report having a near-death experience (NDE) involving a subjectively real experience of an alternate reality. Where NDE content is associated with positive emotions, benefit might be gained by hypnotic recall of the NDE, yet such recall might involve possible risk in the form of reactivation of the original crisis. In this article we describe a study involving hypnotic recall of positive NDEs by one male and five female subjects. We describe in detail some procedures to minimize risk, including a hypnosis protocol.
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Affiliation(s)
- J M Holden
- Department of Counselor Education, College of Education, University of North Texas, Denton 76203-3857
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19
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Longnecker MP, Lissner L, Holden JM, Flack VF, Taylor PR, Stampfer MJ, Willett WC. The reproducibility and validity of a self-administered semiquantitative food frequency questionnaire in subjects from South Dakota and Wyoming. Epidemiology 1993; 4:356-65. [PMID: 8347747 DOI: 10.1097/00001648-199307000-00012] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Most validation studies of food frequency questionnaires have been done in populations capable of reporting their diet with unusual accuracy. In this study of ranchers and subjects selected at random, we compared nutrient intakes as assessed with multiple diet records with those assessed with a self-administered food frequency questionnaire (the Harvard-Willett instrument with 116 food items). One hundred thirty-eight subjects from South Dakota and Wyoming, 64 males and 74 females, completed at least one food frequency questionnaire and multiple 1-day diet records (mean = 5 days) during a 6-month to 1-year period. Of invited subjects, 88% participated; 59% of participants had a high school education or less. For 22 dietary nutrients (excluding supplements) and alcohol, the median crude correlation between intakes based on diet records and the food frequency questionnaire completed before the diet records was 0.42; after adjustment for energy, age, and sex, and after correction for attenuation in the correlation coefficients due to error from a limited number of diet records, the median correlation was 0.52. Correlations for men and women were similar. The validity of the food frequency questionnaire in this population was similar to that reported previously and supports the use of self-administered food frequency questionnaires in studies of general populations.
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Affiliation(s)
- M P Longnecker
- Department of Epidemiology, UCLA School of Public Health 90024-1772
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20
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Abstract
The test of the association between dietary intake of specific carotenoids and disease incidence requires the availability of accurate and current food composition data for individual carotenoids. To generate a carotenoid database, an artificial intelligence system was developed to evaluate data for carotenoid content of food in five general categories, namely, number of samples, analytic method, sample handling, sampling plan, and analytic quality control. Within these categories, criteria have been created to rate analytic data for beta-carotene, alpha-carotene, lutein, lycopene, and beta-cryptoxanthin in fruits and vegetables. These carotenoids are also found in human blood. Following the evaluation of data, acceptable values for each carotenoid in the foods were combined to generate a database of 120 foods. The database includes the food description; median, minimum, and maximum values for the specific carotenoids in each food; the number of acceptable values and their references; and a confidence code, which is an indicator of the reliability of a specific carotenoid value for a food. The carotenoid database can be used to estimate the intake of specific carotenoids in order to examine the association between dietary carotenoids and disease incidence.
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Affiliation(s)
- A R Mangels
- Beltsville Human Nutrition Research Center, US Department of Agriculture, MD 20705
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21
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Chug-Ahuja JK, Holden JM, Forman MR, Mangels AR, Beecher GR, Lanza E. The development and application of a carotenoid database for fruits, vegetables, and selected multicomponent foods. J Am Diet Assoc 1993; 93:318-23. [PMID: 8440830 DOI: 10.1016/0002-8223(93)91559-9] [Citation(s) in RCA: 162] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A carotenoid database for individual and multicomponent foods has been compiled that contains values for the five most common carotenoids (alpha-carotene, beta-carotene, beta-cryptoxanthin, lycopene, lutein) in 2,458 fruits, vegetables, and multicomponent foods containing fruits and vegetables. The database was used to estimate intakes of specific carotenoids for 19- to 50-year-old women (n = 1,102), using food consumption data obtained from dietary recalls in the US Department of Agriculture Continuing Survey of Food Intake by Individuals, 1986. The major contributors of alpha-carotene were carrots consumed as a single food or as an ingredient in multicomponent foods. Carrots, cantaloupe, and broccoli were the main sources of beta-carotene. Orange juices and blends, oranges, and tangerines were important contributors of beta-cryptoxanthin. Tomatoes and tomato products consumed as single foods or as ingredients in multicomponent foods provided most of the dietary lycopene. Contributors of lutein + zeaxanthin included collard, mustard, or turnip greens; spinach; and broccoli. The per capita consumption of total carotenoids (the sum of the five specific carotenoids) among these women was approximately 6 mg/day.
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Affiliation(s)
- J K Chug-Ahuja
- Beltsville Human Nutrition Research Center, US Department of Agriculture, MD 20705
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22
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Rao AM, Zhou P, Wang KA, Hager GT, Holden JM, Wang Y, Lee WT, Bi XX, Eklund PC, Cornett DS, Duncan MA, Amster IJ. Photoinduced Polymerization of Solid C60 Films. Science 1993. [DOI: 10.1126/science.259.5097.955] [Citation(s) in RCA: 1004] [Impact Index Per Article: 32.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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23
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Wang Y, Holden JM, Rao AM, Lee WT, Bi XX, Ren SL, Lehman GW, Hager GT, Eklund PC. Interband dielectric function of C60 and M6C60 (M=K,Rb,Cs). Phys Rev B Condens Matter 1992; 45:14396-14399. [PMID: 10001573 DOI: 10.1103/physrevb.45.14396] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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24
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Wang KA, Wang Y, Zhou P, Holden JM, Ren S, Hager GT, Ni HF, Eklund PC, Dresselhaus G, Dresselhaus MS. Raman scattering in C60 and alkali-metal-doped C60 films. Phys Rev B Condens Matter 1992; 45:1955-1958. [PMID: 10001707 DOI: 10.1103/physrevb.45.1955] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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25
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Abstract
Postnatal depression, or clinical depression in mothers during the months after childbirth, occurs at a time when heavy demands are placed on these women's resources, and when infant learning and development are taking place. Identification and treatment are facilitated when health professionals and services are in close contact with the family and can provide beneficial intervention. Two studies examined whether women with nonpsychotic postnatal depression could be recognized and treated within existing services, using the Edinburgh Postnatal Depression Scale and a randomized, controlled trial of counseling intervention with health visitors.
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26
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Longnecker MP, Taylor PR, Levander OA, Howe M, Veillon C, McAdam PA, Patterson KY, Holden JM, Stampfer MJ, Morris JS. Selenium in diet, blood, and toenails in relation to human health in a seleniferous area. Am J Clin Nutr 1991; 53:1288-94. [PMID: 2021136 DOI: 10.1093/ajcn/53.5.1288] [Citation(s) in RCA: 121] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
To determine whether high dietary selenium intake was associated with adverse effects, selenium in diet, blood, and toenails was studied in relation to human health in adults residing in western South Dakota and eastern Wyoming. Over a 2-y period 142 subjects were recruited from households selected at random and from ranches where unusually high selenium intakes were suspected. Subjects completed health questionnaires, underwent physical examinations, provided blood samples for clinical assessment, and provided blood, urine, toenails, and duplicate-plate food collections for selenium analysis. About half of the 142 free-living subjects had selenium intakes greater than 2.54 mumol/d (200 micrograms/d) (range 0.86-9.20 mumol/d, or 68-724 micrograms/d). Physical findings characteristic of selenium toxicity were not present nor were clinically significant changes in laboratory tests or frequency of symptoms related to selenium in the blood, toenails, or diet. We found no evidence of toxicity from selenium in subjects whose intake was as high as 9.20 mumol/d (724 micrograms/d).
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Affiliation(s)
- M P Longnecker
- Department of Epidemiology, UCLA School of Public Health, CA 90024
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27
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Abstract
After partial success in reducing antibiotic drug costs by traditional methods (i.e., closed formulary, use of generic drugs, retrospective drug usage review, continuing education), a study of a new "team approach" was implemented. The study involved a clinical pharmacist and physicians working together to select the most appropriate antibiotic therapy. The clinical pharmacist reviewed the culture and sensitivity data and the pattern of infectious disease over the six-month period prior to the initiation of the study and prepared a list of the most appropriate antibiotics based on clinical efficacy and cost effectiveness. He then joined the physicians on morning rounds to monitor therapy and help in the selection of the most appropriate drug regimen. At the end of the study period, antibiotic cost savings of 58.6 percent were achieved.
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Abstract
Test dose methods have been used to predict the maintenance dosage of lithium carbonate tablets in bipolar patients. These methods require a lithium analytical method that is accurate to the second decimal place. Successful use of these test methods has employed the atomic absorption spectrophotometric method, yet many hospitals use a flame spectrophotometric method. We evaluated a two-point method to predict lithium maintenance dosages of slow-release lithium carbonate tablets in 20 bipolar patients using both assay methodologies. No clinically significant differences were found between the two sets of predictions, suggesting that either assay methodology has requisite sensitivity and accuracy for use in test dose predictions of lithium maintenance dosages.
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Affiliation(s)
- S D Karki
- Pharmacy Department, Monroe Community Hospital, Rochester, NY 14603
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29
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Fox JB, Thayer DW, Jenkins RK, Phillips JG, Ackerman SA, Beecher GR, Holden JM, Morrow FD, Quirbach DM. Effect of gamma irradiation on the B vitamins of pork chops and chicken breasts. Int J Radiat Biol 1989; 55:689-703. [PMID: 2564877 DOI: 10.1080/09553008914550721] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A study was made of the effect of low-dose gamma irradiation on the content of thiamine (B1), riboflavin (B2), niacin, pyridoxine (B6) and cobalamin (B12) in pork chops, and thiamine, riboflavin and niacin in chicken breasts. Gamma irradiation from a caesium-137 source was used to irradiate the samples in a range of 0.49 to 6.65 kGy from -20 to +20 degrees C. Over the range of dose and temperature studied it was possible to derive a mathematical expression for predicting the losses. A calculation was made of the effect of the loss of thiamine, riboflavin and niacin due to irradiation on the overall loss of these vitamins in the American diet. The losses of riboflavin and niacin were of the order of a fraction of a per cent. Pork is an important source of thiamine, but the calculated loss at 1.0 kGy of this vitamin in cooked pork was only 1.5 per cent. There were initial increases with radiation doses up to 2-4 kGy in the measured concentrations of riboflavin and niacin in both pork and chicken. The increases were highly significant, and are of concern both to the study of radiation effects and the chemical method of the determination of these two vitamins.
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Affiliation(s)
- J B Fox
- U.S. Department of Agriculture, Eastern Regional Research Center, Philadelphia, PA 19118
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30
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Abstract
An adjustable seating rig was used to create the three-dimensional shape of a static lounge chair. Elderly subjects from long-term care and rehabilitation hospital wards tested the chair. Questionnaires and video tapes were used to evaluate their comfort, posture, safety and ease of ingress/egress. The test shape was modified on the basis of results and retested to a total of four shapes. Contours and specifications of the final chair are presented.
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Affiliation(s)
- J M Holden
- Department of Surgery, University of Toronto, Canada
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31
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Holden JM, Sagovsky R, Cox JL. Counselling in a general practice setting: controlled study of health visitor intervention in treatment of postnatal depression. BMJ 1989; 298:223-6. [PMID: 2493868 PMCID: PMC1835559 DOI: 10.1136/bmj.298.6668.223] [Citation(s) in RCA: 350] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To determine whether counselling by health visitors is helpful in managing postnatal depression. DESIGN Controlled, random order trial. SETTING Health centres in Edinburgh and Livingston. PATIENTS Sixty women identified as depressed by screening at six weeks post partum and by psychiatric interview at about 13 weeks post partum. Five women did not wish to participate, and a further five did not complete the trial. Age, social and obstetric factors, and diagnosis were similar in women who completed the trial and those who withdrew. INTERVENTION Eight weekly counselling visits by health visitors who had been given a short training in counselling for postnatal depression. END POINT Reduction of depression. MEASUREMENTS and main results--Standardised psychiatric interviews and a 10 point self report scale were used to identify depression before and after intervention. The psychiatrist was not told to which group women were allocated. After three months 18 (69%) of the 26 women in the treatment group had fully recovered compared with nine (38%) of the 24 in the control group. The difference between the groups was thus 32% (95% confidence interval 5 to 58). CONCLUSIONS Counselling by health visitors is valuable in managing non-psychotic postnatal depression.
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Affiliation(s)
- J M Holden
- Department of Psychiatry, University of Edinburgh
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32
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Abstract
Ageing brings a number of normal physical changes and sometimes is accompanied by diseases that affect physical functions and abilities. Therefore, the elderly require special consideration in the design of chairs. Requirements for three types of chairs for the elderly are presented. A description of a typical user of each chair provides a reference for the level of ability that must be accommodated. Features of the chairs that promote comfort, safety, ease of ingress and egress and ease of propulsion (where applicable) are discussed in relation to some of the special problems experienced by some of the older members of the population.
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Affiliation(s)
- J M Holden
- Department of Surgery, University of Toronto, Canada
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33
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McCann A, Pennington JA, Smith EC, Holden JM, Soergel D, Wiley RC. FDA's Factored Food Vocabulary for food product description. J Am Diet Assoc 1988; 88:336-41. [PMID: 3346493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The Food and Drug Administration's Factored Food Vocabulary (FFV) uses standardized language to describe characteristics of food products that are important for food safety and nutritional quality. Each food product is described by a set of descriptors from the following factors: product type; food source; part of plant or animal; physical state, shape, or form; degree of preparation; cooking method; treatment applied; preservation method; packing medium; container or wrapping; food contact surface; and user group. The purpose of the vocabulary is to facilitate retrieval of food composition, food consumption, food contamination, and other food-related data relative to these factors. The major advantages of this system are flexibility with specificity, enhanced searchability with economy, and ease of change and updating.
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Affiliation(s)
- A McCann
- Division of Information Resources Management, Food and Drug Administration, Washington, D.C
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34
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Abstract
The performance of 222 lithium assays was studied in a psychiatric hospital to determine if their use was appropriate and therapeutically beneficial. Charts of all patients whose serum lithium levels were measured in a month were reviewed to determine whether the assays were indicated, whether they were performed correctly, and whether the dosage was adjusted appropriately. Of the assays reviewed, 16 percent were performed for inappropriate indications and 98 percent were drawn at correct times. Of 157 assays that should not have resulted in a dosage change, 8 changes were made; of 63 assays that should have resulted in a dosage change, only 23 changes were made. Inappropriate orders for assays cost the hospital +5016 per year. If routine serum lithium assay monitoring is changed to a three-month frequency, the total cost savings would be +16,632 per year. Clinical pharmacists with specialized knowledge of clinical pharmacokinetics should work with physicians and treatment teams in monitoring serum drug assays to ensure appropriateness of assay request, more complete interpretation of results, and proper follow up.
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Affiliation(s)
- S D Karki
- Pharmacy Department, Monroe Community Hospital, Rochester, NY 14620
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35
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Abstract
A lithium test dose method, based on the two-point method of Perry et al. (1982), was evaluated in 20 patients for the prediction of maintenance dosage of slow-release lithium carbonate tablets. These predictions were compared with the predictions obtained from the dosing chart of Cooper et al. (1973). The two-point method accurately predicted the maintenance dosage within clinically acceptable limits, but dosages predicted from the dosing chart would have yielded much higher serum lithium concentrations.
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Affiliation(s)
- S D Karki
- Monroe Community Hospital, Rochester, New York 14620
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36
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Li BW, Holden JM, Brownlee SG, Korth SG. A nationwide sampling of fast-food fried chicken: starch and moisture content. J Am Diet Assoc 1987; 87:740-3. [PMID: 3584754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A nationwide sampling plan was executed to estimate the nutrient composition of fast-food fried chicken in the United States. Ninety-four composite samples were selected from major chains in 10 cities. Starch contents were determined using a modified American Association of Cereal Chemists method. The amount of glucose formed during enzymatic hydrolysis was quantified either by a gas-liquid-chromatographic or a high-performance liquid chromatographic technique. The starch content ranged from 6% to 13% (wet weight basis). Moisture was determined by both microwave and vacuum oven methods; levels ranged from 38% to 49%. Analysis of variance for both starch and moisture indicated that starch was significantly (p less than .01) higher for light cuts than for dark cuts across all brands. Extra crispy recipes were significantly higher in starch than other recipes. Light cuts were significantly (p less than .01) lower in moisture than dark cuts. In addition, significant differences existed among brands. However, no significant difference was found between samples within a brand obtained from the five regions.
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37
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Bowers JA, Craig JA, Tucker TJ, Holden JM, Posati LP. Vitamin and proximate composition of fast-food fried chicken. J Am Diet Assoc 1987; 87:736-9. [PMID: 3584753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
As part of the USDA's effort to obtain accurate data for nutrient composition handbooks, we determined proximate composition and vitamin (thiamin, riboflavin, niacin, folacin, pantothenic acid, and vitamins B-6 and B-12) content of fast-food fried chicken. Ninety-four samples were purchased from six chains in 10 cities throughout the United States. Vitamin content of breast and thigh meat portions differed, and slight differences in composition among brands were noted. Thiamin values for breast and thigh muscle, respectively, ranged from 0.062 to 0.136 and from 0.078 to 0.122 mg/100 gm; riboflavin, from 0.176 to 0.205 and 0.249 to 0.328 mg/100 gm; niacin, from 6.32 to 8.46 and 3.86 to 5.57 mg/100 gm; vitamin B-6, from 0.315 to 0.390 and 0.189 to 0.271 mg/100 gm; folacin, from 4.2 to 6.9 and 5.00 to 8.00 micrograms/100 gm; vitamin B-12, from 0.331 to 0.459 and 0.382 to 0.596 micrograms/100 gm; and pantothenic acid, from 1.48 to 1.68 and 1.58 to 1.77 mg/100 gm. Pressure-fried samples tended to have higher percentage moisture and lower percentage fat than crispy, open-vat fried samples. Fat ranged from about 15% to 20%.
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Abstract
The development of a 10-item self-report scale (EPDS) to screen for Postnatal Depression in the community is described. After extensive pilot interviews a validation study was carried out on 84 mothers using the Research Diagnostic Criteria for depressive illness obtained from Goldberg's Standardised Psychiatric Interview. The EPDS was found to have satisfactory sensitivity and specificity, and was also sensitive to change in the severity of depression over time. The scale can be completed in about 5 minutes and has a simple method of scoring. The use of the EPDS in the secondary prevention of Postnatal Depression is discussed.
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Affiliation(s)
- J L Cox
- Department of Postgraduate Medicine, University of Keele, Stoke-on-Trent, Staffs
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39
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Schubert A, Holden JM, Wolf WR. Selenium content of a core group of foods based on a critical evaluation of published analytical data. J Am Diet Assoc 1987; 87:285-99. [PMID: 3819246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
References published since 1960 that report analyses of selenium in foods were collected and evaluated according to criteria in five categories: number of samples, analytical method, sample handling, sampling plan, and analytical quality control. Data were grouped by food item and rated according to the criteria that had been developed specifically for evaluating the quality of selenium data. Ratings assigned to the data from each study yielded a Quality Index, indicating which data would be included in the calculation of the mean selenium value for each food item. The Quality Indexes for acceptable studies were summed to determine a Confidence Code, intended to indicate the relative degree of confidence the user can have in each mean selenium value. The selection of selenium core foods was based on their selenium concentration and frequency of consumption. Foods were ranked by multiplying selenium concentration by the amount consumed by the 36,255 individuals who provided 3-day dietary intake data in the U.S. Department of Agriculture's 1977-78 Nationwide Food Consumption Survey. Mean, minimum, and maximum selenium values, Confidence Codes, ranks, and references have been compiled for 114 food items. The five most highly ranked food aggregates (beef, white bread, pork, chicken, and eggs) provided half of the selenium accounted for in the diets of the survey respondents.
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40
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Abstract
The extent of prosthesis use is reported for 104 lower limb amputees from the onset of gait training up to 2 years later. Subjects were divided into groups according to age (greater than or equal to 65 years or less than 65 years) and amputation level. An analysis of variance including the factors of age and level of amputation was done. Unilateral trans-tibial (UTT) amputees progressed more quickly during the inpatient gait training program that did unilateral trans-femoral (UTF) subjects (p less than 0.05). UTT subjects also walked more than UTF subjects just prior to discharge (p less than 0.05), during the first year after discharge (p less than 0.01), and during the second year after discharge (p less than 0.01). Similarly, younger patients progressed more quickly in gait training (p less than 0.05) and walked more than older subjects throughout the study period (p less than 0.05). There were no significant interactions between age and amputation. The extent of walking of these amputees is compared with the minimal levels required for them to function in different living environments. At the time of discharge from the inpatient gait training program, older unilateral amputees and trans-femoral amputees were not able to walk the 600 steps a day necessary to manage with a moderate level of support in a one-level apartment or home. The declining number of steps taken in the follow-up period indicated that the UTF subjects might benefit from some special attention paid to their community support needs. These findings are also viewed in the context of limited data available on the extent of walking of non-amputees.
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Affiliation(s)
- J M Holden
- West Park Hospital, Department of Surgery, University of Toronto, Canada
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41
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Abstract
This study served as a pilot to develop the methodology for a larger number of clinical trials. Ten trans-tibial amputees compared sockets made by conventional methods with sockets made using computer aided socket design (CASD). Prosthetists, paired for experience, fitted each subject with one prosthesis using each method. A preferred socket was selected by the subject on the basis of comfort without knowledge of the method by which the socket was designed. Prosthetists also evaluated the sockets. Three subjects preferred sockets built using CASD and one subject preferred the conventional socket only slightly more than the CASD socket. Six subjects clearly preferred the conventional fitting.
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42
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Holden JM, Morse PF. A multicentre trial of lofepramine. Br J Clin Pract 1986; 40:59-67. [PMID: 3518778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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44
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Fernie GR, Holden JM. A data-logger for recording patterns of activity. J Med Eng Technol 1983; 7:93-5. [PMID: 6688097 DOI: 10.3109/03091908309041243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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45
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Welsh SO, Holden JM, Wolf WR, Levander OA. Selenium in self-selected diets of Maryland residents. J Am Diet Assoc 1981; 79:277-85. [PMID: 7264113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The mean selenium level in six self-selected, daily diets chosen by each of 22 free-living Maryland residents was 81 +/- 41 microgram. per day. Diets that were higher in selenium also were significantly higher in copper, iron, magnesium, and manganese and slightly higher in zinc. However, in general, the levels of these minerals were low, probably because of low consumption of grains, legumes, and nuts. Diets higher in selenium contained more fish and less processed meat than other diets.
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46
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Abstract
This study examined the relationship between three types of norms and chronic alcoholism. Three types of norms-proscriptive, prescriptive, and nonscriptive-were used as categories to investigate the norms of American chronic alcoholics. Five sources of norms were used to investigate the norms of American chronic alcoholics. Five sources of norms were used to identify the reference groups who were perceived as influencing the alcoholics' drinking patterns. The reference groups included co-workers, church, family, friends, and parents. Among 85 American subjects, chronic alcoholism tended to be highest in a proscriptive environment, lower in a prescriptive environment, and lowest in a nonscriptive environment. Proscriptive norms were those which were perceived as stating directly that a person should not drink excessively at all. The sources of the proscriptive norms were analyzed. Church and parents were found to be the perceived sources of proscriptive norms for the chronic alcoholics studied. The data suggest that both parents and church members need to be taken into consideration when planning rehabilitation programmes for chronic alcoholics.
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47
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Holden JM, Wolf WR, Mertz W. Zinc and copper in self-selected diets. J Am Diet Assoc 1979; 75:23-8. [PMID: 447977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Levels of zinc and copper in the self-selected diets of twenty-two men and women were determined by atomic absorption spectrophotometry. Sixty-eight per cent of the subjects consumed less than two-thirds of the recommended allowance for zinc (15 mg). Eighty-one per cent consumed less than two-thirds of the suggested level of copper (2.0 mg). Average daily intake of protein exceeded the recommended allowance. However, the mean zinc:calorie ratio for those subjects was only 4.19 mg. per 1,000 kcal. Using the recommended allowances for zinc and for energy, the zinc:calorie ratio would be 6.5 mg. per 1,000 kcal. For copper, the suggested nutrient density is 0.85 mg. per 1,000 kcal vs. the 0.50 mg. per 1,000 kcal observed in this study. These metallo:calorie ratios indicate that the nutrient density of these two trace elements in the diet is low and that diets supplying adequate amounts of energy and protein do not guarantee adequate levels of zinc and copper.
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Abstract
A double-blind trial was carried out in 29 patients recently admitted to hospital with depressive illness to compare the effectiveness and side-effect liability of treatment with amoxapine and imipramine. Both drugs were given in a dosage of 25 mg 3-times daily over a period of 4 weeks, and patients' progress was assessed using psychiatric and psychological rating scales for depression. Although amoxapine and imipramine proved equally effective, response to amoxapine was quicker and appeared to have the same effect after 1 week as did imipramine after 2 weeks. In addition, dryness of the mouth was complained of most frequently by patients taking imipramine.
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49
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Bragan K, Holden JM. A short interview as an assessment of student health and potential. N Z Med J 1976; 83:152-4. [PMID: 1064792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A prospective study of the effectiveness of a short interview in assessing health needs and potential performance of students. The results indicate that such an interview is of limited value in the recognition of the vulnerable student, can predict performance of the best students with reasonable accuracy, can recognise potential drop-outs, but failed to distinguish in a borderline group between those likely to succeed and those not.
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