9 results on '"Dale F. Nordenberg"'
Search Results
2. Comparison of neonatal thyroid-stimulating hormone levels and indicators of iodine deficiency in school children
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Warwick May, Glen F. Maberly, Noel W. Solomons, Daphne L Copeland, Kevin M. Sullivan, Quazi Salamatullah, Dale F. Nordenberg, Robin Houston, and Ivan Mendoza
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Adult ,Male ,Pediatrics ,medicine.medical_specialty ,Georgia ,Adolescent ,Medicine (miscellaneous) ,chemistry.chemical_element ,Thyrotropin ,Urine ,Iodine ,Neonatal Screening ,Thyroid-stimulating hormone ,Pregnancy ,medicine ,Humans ,Child ,Bangladesh ,Nutrition and Dietetics ,business.industry ,Goiter ,Thyroid ,Public Health, Environmental and Occupational Health ,Infant, Newborn ,medicine.disease ,Fetal Blood ,Guatemala ,Iodine deficiency ,medicine.anatomical_structure ,Cross-Sectional Studies ,chemistry ,Cord blood ,Female ,Urinary iodine ,business ,Hormone - Abstract
Objectives:To compare thyroid-stimulating hormone (TSH) levels in neonatal cord blood between study sites in Bangladesh, Guatemala and the United States. Also, to compare neonatal TSH results with indicators of iodine deficiency in school children.Design:Consecutive births and, in school children, cross-sectional surveys.Setting:Savar, Bangladesh; San Pedro Sacatepequez, Guatemala; and Atlanta, United States.Subjects:In each study site, cord blood was spotted on to filter paper and TSH levels determined using a sensitive monoclonal assay. In the USA, heel stick blood specimens from newborns spotted on to filter paper were also obtained as well as exposure to iodine-containing antiseptics during the birthing process. Urine specimens were collected from mothers of newborns and tested for iodine concentration. School children in the same areas were surveyed for thyroid size by palpation and ultrasonography, and urine specimens collected for iodine concentration.Results:Between 141 and 243 cord blood specimens were collected from each study site. The prevalence of elevated cord blood TSH levels (>5 mU l−1) was high in all study sites, from 58% to 84%. All sites would be categorised as having ‘severe’ iodine deficiency based on WHO/UNICEF/ICCIDD criteria. Iodine-containing antiseptics were used during 98% of the births in the USA but not in Bangladesh or Guatemala. The neonatal TSH classification indicated more severe iodine deficiency levels than classifications based on urinary iodine and goitre in school children.Conclusions:In the USA, elevated TSH levels may be partially attributed to use of beta-iodine-containing antiseptics prior to birth. We recommend the cautious interpretation of TSH results in newborns for the assessment of iodine deficiency disorders when iodine-containing antiseptics are used during the birthing process.
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- 2002
3. Use of thyroid stimulating hormone testing in newborns to identify iodine deficiency
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Glen F. Maberly, Robin Houston, Dale F. Nordenberg, Warwick May, and Kevin M. Sullivan
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medicine.medical_specialty ,Goiter ,Urban Population ,Population ,Medicine (miscellaneous) ,Physiology ,chemistry.chemical_element ,Thyrotropin ,Iodine ,Thyroid-stimulating hormone ,Internal medicine ,medicine ,Prevalence ,Humans ,education ,Developing Countries ,education.field_of_study ,Nutrition and Dietetics ,business.industry ,Thyroid ,Infant, Newborn ,medicine.disease ,Fetal Blood ,Iodine deficiency ,Malnutrition ,Endocrinology ,medicine.anatomical_structure ,chemistry ,business ,Cretinism - Abstract
Iodine deficiency has traditionally been associated with goiter and cretinism. More recently, iodine deficiency has been recognized as the leading worldwide cause of preventable intellectual impairment. Intellectual and neurologic deficits occur because of a lack of thyroid hormone during critical phases of brain development. More sensitive biologic tests may be useful in determining the true extent of iodine deficiency in populations. Thyroid stimulating hormone (TSH) levels among urban newborns from countries with known iodine deficiency problems were determined using a sensitive whole-blood spot assay. Results found prevalences of high TSH (> 5 mU/L whole blood units using a sensitive monoclonal assay) ranging from 32-80% compared with a prevalence of 3% usually found in iodine-replete areas. These findings suggest that developing brains of newborns are at risk from the detrimental effects of iodine deficiency in these urban areas. The results presented suggest the need for effective intervention programs in urban areas as well.
- Published
- 1997
4. Pediatric emergency physician interpretation of plain radiographs: Is routine review by a radiologist necessary and cost-effective?
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Harold K. Simon, Naghma S. Khan, Dale F. Nordenberg, and Jean Wright
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medicine.medical_specialty ,Georgia ,Concordance ,Radiography ,Cost-Benefit Analysis ,Specialty ,Pediatrics ,Health care ,medicine ,Humans ,Prospective Studies ,Diagnostic Errors ,Sinusitis ,Child ,Physician's Role ,Subluxation ,Observer Variation ,Radiology Department, Hospital ,business.industry ,Retropharyngeal abscess ,Emergency department ,medicine.disease ,Hospitals, Pediatric ,Emergency Medicine ,Radiology ,Clinical Competence ,business - Abstract
Study objective: To determine the concordance rate of plain radiograph interpretations by pediatric emergency physicians and pediatric radiologists, to evaluate the effect of incorrect radiologic diagnosis on patient management, and to evaluate the necessity and cost-effectiveness of routine follow-up review of all plain radiographs by a radiologist. Methods: We assembled a prospective series of all patients who presented to the emergency department of an urban tertiary care children's hospital and underwent plain radiography between October 1 and October 31, 1994. Pediatric emergency physicians documented their interpretations. Within 24 hours, films were reviewed by a pediatric radiologist. The two interpretations were classified as concordant or discordant and were further assessed for medical significance and subsequent change in management. Results: During the study period, 707 radiographic examinations were performed: chest, 56%; skeletal excluding spine, 20.1%; abdomen, 11.9%; sinus, 4.2%; spine, 3.6%; and other, 4%. The accuracy or concordance rate was 90.2% (638 of 707) for pediatric emergency physician interpretations; clinical management was unchanged in 96.9% (685 of 707) of the cases. Of the 69 discordant interpretations, 48 were clinically significant, with 22 requiring changes in management. They included 9 false-negative interpretations by pediatric emergency physicians: (5 fractures, 2 cases of pneumonia, 1 case of sinusitis, 1 case of cardiomegaly); 10 false-positive interpretations by pediatric emergency physicians (5 fractures, 4 cases of pneumonia, 1 case of sinusitis), and 3 false-positive interpretations by radiologists (1 case of C-2 spine subluxation, 1 retropharyngeal abscess, and 1 case of necrotizing enterocolitis). No adverse outcomes resulted from these misinterpretations. Routine review of all plain radiographs by a radiologist represents an estimated $210,000 annual cost to the patients and payers. Conclusion: Radiograph interpretations by pediatric emergency physicians were generally accurate, and no adverse outcomes occurred as a result of misinterpretation. Clinical assessment probably assisted these physicians in interpreting the radiographs of high-risk patients. Judicious consultation with a radiologist during the initial presentation of a high-risk patient, when deemed warranted by the pediatric emergency physician, will help the emergency physician deliver high-quality, cost-effective health care. Given the overall clinical accuracy rate of radiograph interpretations by the pediatric emergency physicians and the cost of routine review of all plain radiographs in the ED by a radiologist, routine review versus selective specialty consultation must be further evaluated. [Simon HK, Khan NS, Nordenberg DF, Wright JA: Pediatric emergency physician interpretation of plain radiographs: Is routine review by a radiologist necessary and cost-effective? Ann Emerg Med March 1996;27:295-298.]
- Published
- 1996
5. Congenital Hypothyroid Screening Programs and the Sensitive Thyrotropin Assay: Strategies for the Surveillance of Iodine Deficiency Disorders
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Veronica Wiley, Kevin M. Sullivan, Fiona Bamforth, Malcolm Jenkins, Glen F. Maberly, Dale F. Nordenberg, Harry Hannon, Barbara W. Adam, and Brigette Wilcken
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medicine.medical_specialty ,Pediatrics ,Iodine deficiency disorder ,business.industry ,Public health ,Immunology ,medicine ,Screening programs ,medicine.disease ,business ,Iodine deficiency ,Nutritional deficiency ,Congenital hypothyroidism - Abstract
Iodine deficiency disorders (IDD) are among the most important global public health problems with approximately one billion people at risk worldwide(1). Iodine deficiency is not restricted to developing countries and persists on the European Continent(1). The successful elimination of this nutritional deficiency, which may be associated with a wide range of neurologic, developmental, and intellectual impairments, requires an effective monitoring and surveillance program.
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- 1993
6. Contents Vol. 19, 2000
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Linda P. Fried, John Yee, Leena Mykkänen, Ermias D. Belay, Judith Saxton, Kevin M. Sullivan, C. Anglade, M. Ilyas Kamboh, Pierre-Marie Preux, Randy E. Durbin, Ain-Elmar Kaasik, Donald R. Royall, Eeva-Liisa Helkala, Sheryl F. Kelsey, Andres Kulla, Janet M. Johnston, Aive Liigant, Toomas Asser, Steven H. Belle, Valle Nazar-Stewart, Michel Dumas, Anne B. Newman, Graham Ratcliff, Mary Ganguli, Michel Druet-Cabanac, Anne M. Koivisto, Johanna Kuusisto, W. Macharia, Kari Kervinen, A Condet, Lewis H. Kuller, Y. Antero Kesäniemi, Philippe Couratier, David A. Foster, Caroline Debrock, Keijo Koivisto, Dale F. Nordenberg, Philip B. Gorelick, Fernand Boutros-Toni, Markku Laakso, Päivi Lempiäinen, and Hilkka Soininen
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Traditional medicine ,Epidemiology ,business.industry ,Medicine ,Neurology (clinical) ,business - Published
- 2000
7. Subject Index Vol. 19, 2000
- Author
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Anne M. Koivisto, Päivi Lempiäinen, Hilkka Soininen, John Yee, Keijo Koivisto, Pierre-Marie Preux, Kari Kervinen, Fernand Boutros-Toni, C. Anglade, Dale F. Nordenberg, Sheryl F. Kelsey, Eeva-Liisa Helkala, Philippe Couratier, Michel Druet-Cabanac, Valle Nazar-Stewart, Johanna Kuusisto, W. Macharia, Judith Saxton, Leena Mykkänen, Mary Ganguli, Linda P. Fried, Ain-Elmar Kaasik, Anne B. Newman, Graham Ratcliff, Caroline Debrock, Ermias D. Belay, Philip B. Gorelick, David A. Foster, A Condet, Randy E. Durbin, Andres Kulla, Michel Dumas, Aive Liigant, Janet M. Johnston, Toomas Asser, Steven H. Belle, Lewis H. Kuller, Markku Laakso, Y. Antero Kesäniemi, Kevin M. Sullivan, M. Ilyas Kamboh, and Donald R. Royall
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Index (economics) ,Epidemiology ,business.industry ,Statistics ,Medicine ,Subject (documents) ,Neurology (clinical) ,business - Published
- 2000
8. Adverse Childhood Experiences and Sexually Transmitted Diseases in Men and Women: A Retrospective Study
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Susan D. Hillis, Polly A. Marchbanks, Dale F. Nordenberg, Robert F. Anda, and Vincent J. Felitti
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Adult ,Male ,Child abuse ,Domestic Violence ,medicine.medical_specialty ,Sexually Transmitted Diseases ,Poison control ,Cohort Studies ,Risk Factors ,Surveys and Questionnaires ,Injury prevention ,Humans ,Medicine ,Child Abuse ,Child ,Psychiatry ,Retrospective Studies ,Criminal Psychology ,business.industry ,Mental Disorders ,Prisoners ,Retrospective cohort study ,Odds ratio ,Alcoholism ,Sexual abuse ,Child, Preschool ,Pediatrics, Perinatology and Child Health ,Domestic violence ,Female ,business ,Demography ,Cohort study - Abstract
Objective. Adverse childhood experiences (ACEs) may have long-term consequences on at-risk behaviors that lead to an increased risk of sexually transmitted diseases (STDs) during adulthood. Therefore, we examined the relationship between ACEs and subsequent STDs for both men and women. Methods. A total of 9323 (4263 men and 5060 women) adults ≥18 years of age participated in a retrospective cohort study evaluating the association between ACEs and self-reported STDs. Participants were adult members of a managed care organization who underwent routine medical evaluations and completed standardized questionnaires about 7 categories of ACEs, including emotional, physical, or sexual abuse; living with a battered mother; and living with a substance-abusing, mentally ill, or criminal household member. Logistic regression was used to model the association between the cumulative categories of ACEs (range: 0–7) and a history of STDs. Results. We found that 59% (2986) of women and 57% (2464) of men reported 1 or more categories of adverse experiences during childhood. Among those with 0, 1, 2, 3, 4 to 5, and 6 to 7 ACEs, the proportion with STDs was 4.1%, 6.9%, 8.0%, 11.6%, 13.5%, and 20.7% for women and 7.3%, 10.9%, 12.9%, 17.1%, 17.1%, and 39.1% for men. After adjustment for age and race, all odds ratios for reporting an STD had confidence intervals that excluded 1. Among those with 1, 2, 3, 4 to 5, and 6 to 7 ACEs, the odds ratios were 1.45, 1.54, 2.22, 2.48, and 3.40 for women and 1.46, 1.67, 2.16, 2.07, and 5.3 for men. Conclusions. We observed a strong graded relationship between ACEs and a self-reported history of STDs among adults.
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- 2000
9. Atrial septal defect, ventricular septal defect, and coarctation of the aorta in sibs: An autosomal recessive disorder?
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Vazken M. Der Kaloustian, John M. Opitz, Jean-Claude Fouron, Dale F. Nordenberg, James F. Reynolds, and Brian Hanna
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Heart Septal Defects, Ventricular ,medicine.medical_specialty ,Perimembranous ventricular septal defect ,Coarctation of the aorta ,Complex cardiac malformation ,Septum secundum ,Chromosome Disorders ,Genes, Recessive ,Aortic Coarctation ,Heart Septal Defects, Atrial ,Risk Factors ,Internal medicine ,medicine ,Humans ,cardiovascular diseases ,Genetics (clinical) ,Chromosome Aberrations ,business.industry ,Infant, Newborn ,medicine.disease ,Echocardiography ,Child, Preschool ,cardiovascular system ,Cardiology ,Female ,business - Abstract
We report on two sisters with secundum atrial septal defect, perimembranous ventricular septal defect, and coarctation of the aorta. Identical anatomical malformations were verified by echocardiography and at operation. No other affected relatives were identified. We suggest that this is a specific, possibly recessively inherited type of complex cardiac malformation.
- Published
- 1989
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