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Teves ME, Modi BP, Kulkarni R, Han AX, Marks JS, Subler MA, Windle J, Newall JM, McAllister JM, Strauss JF. Human DENND1A.V2 Drives Cyp17a1 Expression and Androgen Production in Mouse Ovaries and Adrenals. Int J Mol Sci 2020; 21:ijms21072545. [PMID: 32268539 PMCID: PMC7177906 DOI: 10.3390/ijms21072545] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 03/30/2020] [Accepted: 04/03/2020] [Indexed: 01/19/2023] Open
Abstract
The DENND1A locus is associated with polycystic ovary syndrome (PCOS), a disorder characterized by androgen excess. Theca cells from ovaries of PCOS women have elevated levels of a DENND1A splice variant (DENND1A.V2). Forced expression of this variant in normal theca cells increases androgen biosynthesis and CYP17A1 expression, whereas knockdown of the transcript in PCOS theca cells reduced androgen production and CYP17A1 mRNA. We attempted to create a murine model of PCOS by expressing hDENND1A.V2 using standard transgenic approaches. There is no DENND1A.V2 protein equivalent in mice, and the murine Dennd1a gene is essential for viability since Dennd1a knockout mice are embryonically lethal, suggesting that Dennd1a is developmentally critical. Three different hDENND1A.V2 transgenic mice lines were created using CMV, Lhcgr, and TetOn promoters. The hDENND1A.V2 mice expressed hDENND1A.V2 transcripts. While hDENND1A.V2 protein was not detectable by Western blot analyses, appropriate hDENND1A.V2 immunohistochemical staining was observed. Corresponding Cyp17a1 mRNA levels were elevated in ovaries and adrenals of CMV transgenic mice, as were plasma steroid production by theca interstitial cells isolated from transgenic ovaries. Even though the impact of robust hDENND1A.V2 expression could not be characterized, our findings are consistent with the notion that elevated hDENND1A.V2 has a role in the hyperandrogenemia of PCOS.
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Affiliation(s)
- Maria E. Teves
- Department of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, VA 23298, USA;
| | - Bhavi P. Modi
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA; (B.P.M.); (R.K.); (M.A.S.); (J.W.)
| | - Rewa Kulkarni
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA; (B.P.M.); (R.K.); (M.A.S.); (J.W.)
| | - Angela X. Han
- Department of Pathology, Penn State Hershey College of Medicine, Hershey, PA 17033, USA; (A.X.H.); (J.S.M.); (J.M.N.)
| | - Jamaia S. Marks
- Department of Pathology, Penn State Hershey College of Medicine, Hershey, PA 17033, USA; (A.X.H.); (J.S.M.); (J.M.N.)
| | - Mark A. Subler
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA; (B.P.M.); (R.K.); (M.A.S.); (J.W.)
| | - Jolene Windle
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA; (B.P.M.); (R.K.); (M.A.S.); (J.W.)
| | - Jordan M. Newall
- Department of Pathology, Penn State Hershey College of Medicine, Hershey, PA 17033, USA; (A.X.H.); (J.S.M.); (J.M.N.)
| | - Jan M. McAllister
- Department of Pathology, Penn State Hershey College of Medicine, Hershey, PA 17033, USA; (A.X.H.); (J.S.M.); (J.M.N.)
- Correspondence: (J.M.M.); (J.F.S.III); Tel.: +1-717-531-4073 (J.M.M.); +1-(215)-519-0614 (J.F.S.III)
| | - Jerome F. Strauss
- Department of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, VA 23298, USA;
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA; (B.P.M.); (R.K.); (M.A.S.); (J.W.)
- Correspondence: (J.M.M.); (J.F.S.III); Tel.: +1-717-531-4073 (J.M.M.); +1-(215)-519-0614 (J.F.S.III)
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Abstract
As part of an analysis of the burden of disease and injury in the United States, we identified and quantified the incidence of adverse health events, deaths, and disability adjusted life years (DALY) attributed to sexual behaviour. In 1998, about 20 million such events (7532/100 000 people) and 29 782 such deaths (1.3% of all US deaths) occurred, contributing to 2 161 417 DALYs (6.2% of all US DALYs). The majority of incident health events (62%) and DALYs (57%) related to sexual behaviour were among females, and curable infections and their sequelae contributed to over half of these. Viral infections and their sequelae accounted for nearly all sexual behaviour related deaths-mostly HIV/AIDS. Sexual behaviour attributed DALYs in the United States are threefold higher than that in overall established market economies.
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Affiliation(s)
- S H Ebrahim
- National Center for HIV/AIDS, STD, TB Prevention, Centers for Disease Control and Prevention (CDC, Mail Stop E-46), 1600 Clifton Road, Atlanta, GA 3033, USA.
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Ayala C, Greenlund KJ, Croft JB, Keenan NL, Donehoo RS, Giles WH, Kittner SJ, Marks JS. Racial/ethnic disparities in mortality by stroke subtype in the United States, 1995-1998. Am J Epidemiol 2001; 154:1057-63. [PMID: 11724723 DOI: 10.1093/aje/154.11.1057] [Citation(s) in RCA: 149] [Impact Index Per Article: 6.5] [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: 11/13/2022] Open
Abstract
Healthy People 2010 objectives for improving health include a goal to eliminate racial disparities in stroke mortality. Age-specific death rates by stroke subtype are not well documented among racial/ethnic minority populations in the United States. This report examines mortality rates by race/ethnicity for three stroke subtypes during 1995-1998. National Vital Statistics' death certificate data were used to calculate death rates for ischemic stroke (n = 507,256), intracerebral hemorrhage (n = 97,709), and subarachnoid hemorrhage (n = 27,334) among Hispanics, Blacks, American Indians/Alaska Natives, Asians/Pacific Islanders, and Whites by age and sex. Comparisons with Whites as the referent were made using age-standardized risk ratios and age-specific risk ratios. Age-standardized mortality rates for the three stroke subtypes were higher among Blacks than Whites. Death rates from intracerebral hemorrhage were also higher among Asians/Pacific Islanders than Whites. All minority populations had higher death rates from subarachnoid hemorrhage than did Whites. Among adults aged 25-44 years, Blacks and American Indians/Alaska Natives had higher risk ratios than did Whites for all three stroke subtypes. Increased public health attention is needed to reduce incidence and mortality for stroke, the third leading cause of death. Particular attention should be given to increasing awareness of stroke symptoms among young minority groups.
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Affiliation(s)
- C Ayala
- Epidemic Intelligence Service, Division of Applied Public Health Training, Epidemiology Program Office, Centers for Disease Control and Prevention, Atlanta, GA, USA.
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Marks JS. Chronic disease challenges present new opportunities for AAMC-CDC partnerships. Association of American Medical Colleges. Acad Med 2001; 76:982-984. [PMID: 11597836 DOI: 10.1097/00001888-200110000-00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Affiliation(s)
- J S Marks
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Abstract
CONTEXT Recent reports show that obesity and diabetes have increased in the United States in the past decade. OBJECTIVE To estimate the prevalence of obesity, diabetes, and use of weight control strategies among US adults in 2000. DESIGN, SETTING, AND PARTICIPANTS The Behavioral Risk Factor Surveillance System, a random-digit telephone survey conducted in all states in 2000, with 184 450 adults aged 18 years or older. MAIN OUTCOME MEASURES Body mass index (BMI), calculated from self-reported weight and height; self-reported diabetes; prevalence of weight loss or maintenance attempts; and weight control strategies used. RESULTS In 2000, the prevalence of obesity (BMI >/=30 kg/m(2)) was 19.8%, the prevalence of diabetes was 7.3%, and the prevalence of both combined was 2.9%. Mississippi had the highest rates of obesity (24.3%) and of diabetes (8.8%); Colorado had the lowest rate of obesity (13.8%); and Alaska had the lowest rate of diabetes (4.4%). Twenty-seven percent of US adults did not engage in any physical activity, and another 28.2% were not regularly active. Only 24.4% of US adults consumed fruits and vegetables 5 or more times daily. Among obese participants who had had a routine checkup during the past year, 42.8% had been advised by a health care professional to lose weight. Among participants trying to lose or maintain weight, 17.5% were following recommendations to eat fewer calories and increase physical activity to more than 150 min/wk. CONCLUSIONS The prevalence of obesity and diabetes continues to increase among US adults. Interventions are needed to improve physical activity and diet in communities nationwide.
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Affiliation(s)
- A H Mokdad
- Data Management Division, National Immunization Program, Centers for Disease Control and Prevention, MS E62, 1600 Clifton Rd, NE, Atlanta, GA 30333, USA.
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Al-Allaf AW, Sanders PA, Ogston SA, Marks JS. A case-control study examining the role of physical trauma in the onset of rheumatoid arthritis. Rheumatology (Oxford) 2001; 40:262-6. [PMID: 11285372 DOI: 10.1093/rheumatology/40.3.262] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [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: 11/13/2022] Open
Abstract
OBJECTIVE To investigate whether physical trauma may precipitate the onset of rheumatoid arthritis (RA). METHOD In a case-control study comparing RA out-patients with controls attending non-rheumatology out-patient clinics, 262 patients and 262 age- and sex-matched controls completed a postal questionnaire or were interviewed about any physical trauma in the 6 months before the onset of their symptoms. RESULTS Fifty-five (21%) of the RA patients reported significant physical trauma in the 6 months before the onset of their disease, compared with only 17 (6.5%) of the controls (P<0.00001). A preceding history of physical trauma was significantly more common in RA patients who were seronegative for rheumatoid factor (P=0.03), but was not significantly associated with sex (P=0.78), age (P=0.64), a family history of RA (P=0.07) or type of occupation, defined as manual or sedentary (P=0.6). CONCLUSION Physical trauma in the preceding 6 months is significantly associated with the onset of RA.
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Affiliation(s)
- A W Al-Allaf
- Department of Rheumatology, Devonshire Royal Hospital, Buxton, Derbyshire SK17 6RX, UK
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Abstract
BACKGROUND The relationship between boyhood exposure to physical abuse, sexual abuse, or to a battered mother and subsequent risk of impregnating a teenage girl has not previously been examined. METHODS In a retrospective cohort study set in a primary care clinic for adult members of a large health maintenance organization, questionnaire responses from 4127 men were analyzed. Respondents provided the age of the youngest female whom they had impregnated, their own ages at the time, and information regarding childhood exposure to physical or sexual abuse and battered mothers. We calculated the prevalence and adjusted odds ratio (OR) for having impregnated a teenage girl according to these 3 adverse childhood experiences, regardless of the male's age at the time of impregnation. Using logistic regression, ORs were adjusted for the male's age at time of survey, race, and education. RESULTS Nineteen percent of the men reported that they had ever impregnated a teenage girl. During childhood, 32% of respondents had been physically abused, 15% sexually abused, and 11% had battered mothers. Compared with respondents reporting no abuse, frequent physical abuse or battering of mothers increased the risk of involvement in teen pregnancy by 70% (OR: 1.7; 95% confidence interval [CI]: 1.2-2.5) and 140% (OR: 2.4; 95% CI: 1.1-5.0), respectively. Sexual abuse as a boy at age 10 years or younger increased the risk of impregnating a teenage girl by 80% (OR: 1.8; 95% CI: 1.3-2.4); sexual abuse with violence increased the risk by 110% (OR: 2.1; 95% CI: 1.2-3.4). We found a dose-response relationship between the number of types of exposures and the risk of impregnating a teenage girl; men who reported all 3 types of exposures were more than twice as likely to have been involved than those with no exposures (OR: 2.2; 95% CI: 1.4-3.5). CONCLUSIONS Boyhood exposure to physical or sexual abuse or to a battered mother is associated with an increased risk of involvement in a teen pregnancy-during both adolescence and adulthood. Because these exposures are common and interrelated, boys and adult men who have had these experiences should be identified via routine screening by pediatricians and other health care providers and counseled about sexual practices and contraception. Such efforts may prevent teen pregnancy and the intergenerational transmission of child abuse and domestic violence.
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Affiliation(s)
- R F Anda
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30341-3717, USA.
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Affiliation(s)
- L E Saltzman
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia 30341-3724, USA.
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Abstract
OBJECTIVE To examine trends in diabetes prevalence in the U.S. RESEARCH DESIGN AND METHODS This study was conducted via telephone surveys in states that participated in the Behavioral Risk Factor Surveillance System between 1990 and 1998. The participants consisted of noninstitutionalized adults aged 18 years or older. The main outcome measure was self-reported diabetes. RESULTS The prevalence of diabetes rose from 4.9% in 1990 to 6.5% in 1998--an increase of 33%. Increases were observed in both sexes, all ages, all ethnic groups, all education levels, and nearly all states. Changes in prevalence varied by state. The prevalence of diabetes was highly correlated with the prevalence of obesity (r = 0.64, P<0.001). CONCLUSIONS The prevalence of diabetes continues to increase rapidly in the U.S. Because the prevalence of obesity is also rising, diabetes will become even more common. Major efforts are needed to alter these trends.
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Affiliation(s)
- A H Mokdad
- Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
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Gazmararian JA, Petersen R, Spitz AM, Goodwin MM, Saltzman LE, Marks JS. Violence and reproductive health: current knowledge and future research directions. Matern Child Health J 2000; 4:79-84. [PMID: 10994575 DOI: 10.1023/a:1009514119423] [Citation(s) in RCA: 229] [Impact Index Per Article: 9.5] [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
OBJECTIVES Despite the scope of violence against women and its importance for reproductive health, very few scientific data about the relationship between violence and reproductive health issues are available. METHODS The current knowledge base for several issues specific to violence and reproductive health, including association of violence with pregnancy, pregnancy intention, contraception use, pregnancy terminations, and pregnancy outcomes, are reviewed and suggestions are provided for future research. RESULTS Despite the limitations of current research and some inconclusive results, the existing research base clearly documents several important points: (1) violence occurs commonly during pregnancy (an estimated 4%-8% of pregnancies): (2) violence is associated with unintended pregnancies and may be related to inconsistent contraceptive use; and (3) the research is inconclusive about the relationship between violence and pregnancy outcomes. CONCLUSIONS Improved knowledge of the risk factors for violence is critical for effective intervention design and implementation. Four areas that need improvement for development of new research studies examining violence and reproductive-related issues include (1) broadening of study populations, (2) refining data collection methodologies, (3) obtaining additional information about violence and other factors, and (4) developing and evaluating screening and intervention programs. The research and health care communities should act collaboratively to improve our understanding of why violence against women occurs, how it specifically affects reproductive health status, and what prevention strategies may be effective.
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Affiliation(s)
- J A Gazmararian
- USQA Center for Health Care Research, Atlanta, Georgia 30339, USA.
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Abstract
CONTEXT The increasing prevalence of obesity is a major public health concern, since obesity is associated with several chronic diseases. OBJECTIVE To monitor trends in state-specific data and to examine changes in the prevalence of obesity among adults. DESIGN Cross-sectional random-digit telephone survey (Behavioral Risk Factor Surveillance System) of noninstitutionalized adults aged 18 years or older conducted by the Centers for Disease Control and Prevention and state health departments from 1991 to 1998. SETTING States that participated in the Behavioral Risk Factor Surveillance System. MAIN OUTCOME MEASURES Body mass index calculated from self-reported weight and height. RESULTS The prevalence of obesity (defined as a body mass index > or =30 kg/m2) increased from 12.0% in 1991 to 17.9% in 1998. A steady increase was observed in all states; in both sexes; across age groups, races, educational levels; and occurred regardless of smoking status. The greatest magnitude of increase was found in the following groups: 18- to 29-year-olds (7.1% to 12.1%), those with some college education (10.6% to 17.8%), and those of Hispanic ethnicity (11.6% to 20.8%). The magnitude of the increased prevalence varied by region (ranging from 31.9% for mid Atlantic to 67.2% for South Atlantic, the area with the greatest increases) and by state (ranging from 11.3% for Delaware to 101.8% for Georgia, the state with the greatest increases). CONCLUSIONS Obesity continues to increase rapidly in the United States. To alter this trend, strategies and programs for weight maintenance as well as weight reduction must become a higher public health priority.
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Affiliation(s)
- A H Mokdad
- Division of Nutrition and Physical Activity, Centers for Disease Control and Prevention, Atlanta, GA 30341-3717, USA.
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Affiliation(s)
- A L Franks
- Centers for Disease Control and Prevention, Atlanta, GA 30341, USA.
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Abstract
OBJECTIVES Estimate pregnancy, abortion, and birth rates for 1990 to 1995 for all teens, sexually experienced teens, and sexually active teens. DESISN: Retrospective analysis of national data on pregnancies, abortions, and births. Participants. US women aged 15 to 19 years. OUTCOME MEASURES Annual pregnancy, abortion, and birth rates for 1990 to 1995 for women aged 15 to 19 years, with and without adjustments for sexual experience (ever had intercourse), and sexual activity (had intercourse within last 3 months). RESULTS Approximately 40% of women aged 15 to 19 years were sexually active in 1995. Teen pregnancy rates were constant from 1990 to 1991. From 1991 to 1995, the annual pregnancy rate for women aged 15 to 19 years decreased by 13% to 83.6 per 1000. The percentage of teen pregnancies that ended in induced abortions decreased yearly; thus, the abortion rate decreased more than the birth rate (21% vs 9%). From 1988 to 1995, the proportion of sexually experienced teens decreased nonsignificantly. CONCLUSIONS After a 9% rise from 1985 to 1990, teen pregnancy rates reached a turning point in 1991 and are now declining. Physicians should counsel their adolescent patients about responsible sexual behavior, including abstinence and proper use of regular and emergency contraception.
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Affiliation(s)
- R B Kaufmann
- Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Atlanta, Georgia, USA
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Felitti VJ, Anda RF, Nordenberg D, Williamson DF, Spitz AM, Edwards V, Koss MP, Marks JS. Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults. The Adverse Childhood Experiences (ACE) Study. Am J Prev Med 1998; 14:245-58. [PMID: 9635069 DOI: 10.1016/s0749-3797(98)00017-8] [Citation(s) in RCA: 8189] [Impact Index Per Article: 315.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND The relationship of health risk behavior and disease in adulthood to the breadth of exposure to childhood emotional, physical, or sexual abuse, and household dysfunction during childhood has not previously been described. METHODS A questionnaire about adverse childhood experiences was mailed to 13,494 adults who had completed a standardized medical evaluation at a large HMO; 9,508 (70.5%) responded. Seven categories of adverse childhood experiences were studied: psychological, physical, or sexual abuse; violence against mother; or living with household members who were substance abusers, mentally ill or suicidal, or ever imprisoned. The number of categories of these adverse childhood experiences was then compared to measures of adult risk behavior, health status, and disease. Logistic regression was used to adjust for effects of demographic factors on the association between the cumulative number of categories of childhood exposures (range: 0-7) and risk factors for the leading causes of death in adult life. RESULTS More than half of respondents reported at least one, and one-fourth reported > or = 2 categories of childhood exposures. We found a graded relationship between the number of categories of childhood exposure and each of the adult health risk behaviors and diseases that were studied (P < .001). Persons who had experienced four or more categories of childhood exposure, compared to those who had experienced none, had 4- to 12-fold increased health risks for alcoholism, drug abuse, depression, and suicide attempt; a 2- to 4-fold increase in smoking, poor self-rated health, > or = 50 sexual intercourse partners, and sexually transmitted disease; and 1.4- to 1.6-fold increase in physical inactivity and severe obesity. The number of categories of adverse childhood exposures showed a graded relationship to the presence of adult diseases including ischemic heart disease, cancer, chronic lung disease, skeletal fractures, and liver disease. The seven categories of adverse childhood experiences were strongly interrelated and persons with multiple categories of childhood exposure were likely to have multiple health risk factors later in life. CONCLUSIONS We found a strong graded relationship between the breadth of exposure to abuse or household dysfunction during childhood and multiple risk factors for several of the leading causes of death in adults.
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Affiliation(s)
- V J Felitti
- Department of Preventive Medicine, Southern California Permanente Medical Group (Kaiser Permanente), San Diego 92111, USA
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Felitti VJ, Anda RF, Nordenberg D, Williamson DF, Spitz AM, Edwards V, Koss MP, Marks JS. Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults. The Adverse Childhood Experiences (ACE) Study. Am J Prev Med 1998. [PMID: 9635069 DOI: 10.1016/s07493797(98)00017-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
BACKGROUND The relationship of health risk behavior and disease in adulthood to the breadth of exposure to childhood emotional, physical, or sexual abuse, and household dysfunction during childhood has not previously been described. METHODS A questionnaire about adverse childhood experiences was mailed to 13,494 adults who had completed a standardized medical evaluation at a large HMO; 9,508 (70.5%) responded. Seven categories of adverse childhood experiences were studied: psychological, physical, or sexual abuse; violence against mother; or living with household members who were substance abusers, mentally ill or suicidal, or ever imprisoned. The number of categories of these adverse childhood experiences was then compared to measures of adult risk behavior, health status, and disease. Logistic regression was used to adjust for effects of demographic factors on the association between the cumulative number of categories of childhood exposures (range: 0-7) and risk factors for the leading causes of death in adult life. RESULTS More than half of respondents reported at least one, and one-fourth reported > or = 2 categories of childhood exposures. We found a graded relationship between the number of categories of childhood exposure and each of the adult health risk behaviors and diseases that were studied (P < .001). Persons who had experienced four or more categories of childhood exposure, compared to those who had experienced none, had 4- to 12-fold increased health risks for alcoholism, drug abuse, depression, and suicide attempt; a 2- to 4-fold increase in smoking, poor self-rated health, > or = 50 sexual intercourse partners, and sexually transmitted disease; and 1.4- to 1.6-fold increase in physical inactivity and severe obesity. The number of categories of adverse childhood exposures showed a graded relationship to the presence of adult diseases including ischemic heart disease, cancer, chronic lung disease, skeletal fractures, and liver disease. The seven categories of adverse childhood experiences were strongly interrelated and persons with multiple categories of childhood exposure were likely to have multiple health risk factors later in life. CONCLUSIONS We found a strong graded relationship between the breadth of exposure to abuse or household dysfunction during childhood and multiple risk factors for several of the leading causes of death in adults.
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Affiliation(s)
- V J Felitti
- Department of Preventive Medicine, Southern California Permanente Medical Group (Kaiser Permanente), San Diego 92111, USA
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Cai WW, Marks JS, Chen CH, Zhuang YX, Morris L, Harris JR. Increased cesarean section rates and emerging patterns of health insurance in Shanghai, China. Am J Public Health 1998; 88:777-80. [PMID: 9585744 PMCID: PMC1508965 DOI: 10.2105/ajph.88.5.777] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.2] [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: 11/04/2022]
Abstract
OBJECTIVES This study examined the trend in cesarean section deliveries and the factors associated with it in the Minhang District of Shanghai, China. METHODS A representative sample of the members of 2716 households in the district were interviewed in the fall of 1993. This study analyzed the data from 1959 married women of reproductive age with at least one live birth. RESULTS During the past 3 decades, the proportion of infants born by cesarean section increased from 4.7% to 22.5%. Logistic regression analysis revealed that the highest cesarean section rate, which occurred in the most recent period of 1988 through 1993, was associated with form of medical payment, self-reported complications during pregnancy, higher birthweight, and maternal age. Government insurance pays all costs of cesarean sections and accounted for the highest proportion of the cesarean section rate. CONCLUSIONS The high rates of cesarean sections in China are surprising given the lack of the factors that usually lead to cesarean sections. The increasing cesarean section rates may be an early indication that emerging forms of health insurance and fee-for-service payments to physicians will lead to an excessive emphasis on costly, high-technology medical care in China.
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Affiliation(s)
- W W Cai
- Department of Maternal and Child Health, School of Public Health, Shanghai Medical University, China
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Dietz WH, Franks AL, Marks JS. The obesity problem. N Engl J Med 1998; 338:1157; author reply 1158. [PMID: 9547144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
CONTEXT Russian life expectancy has fallen sharply in the 1990s, but the impact of the major causes of death on that decline has not been measured. OBJECTIVE To assess the contribution of selected causes of death to the dramatic decline in life expectancy in Russia in the years following the breakup of the Soviet Union. DESIGN Mortality and natality data from the vital statistics systems of Russia and the United States. SETTING Russia, 1990-1994. POPULATION Entire population of Russia. MAIN OUTCOME VARIABLES Mortality rates, life expectancy, and contribution to change in life expectancy. METHODS Application of standard life-table methods to calculate life expectancy by year, and a partitioning method to assess the contribution of specific causes of death and age groups to the overall decline in life expectancy. United States data presented for comparative purposes. RESULTS Age-adjusted mortality in Russia rose by almost 33% between 1990 and 1994. During that period, life expectancy for Russian men and women declined dramatically from 63.8 and 74.4 years to 57.7 and 71.2 years, respectively, while in the United States, life expectancy increased for both men and women from 71.8 and 78.8 years to 72.4 and 79.0 years, respectively. More than 75% of the decline in life expectancy was due to increased mortality rates for ages 25 to 64 years. Overall, cardiovascular diseases (heart disease and stroke) and injuries accounted for 65% of the decline in life expectancy while infectious diseases, including pneumonia and influenza, accounted for 5.8%, chronic liver diseases and cirrhosis for 2.4%, other alcohol-related causes for 9.6%, and cancer for 0.7%. Increases in cardiovascular mortality accounted for 41.6% of the decline in life expectancy for women and 33.4% for men, while increases in mortality from injuries (eg, falls, occupational injuries, motor vehicle crashes, suicides, and homicides) accounted for 32.8% of the decline in life expectancy for men and 21.8% for women. CONCLUSION The striking rise in Russian mortality is beyond the peacetime experience of industrialized countries, with a 5-year decline in life expectancy in 4 years' time. Many factors appear to be operating simultaneously, including economic and social instability, high rates of tobacco and alcohol consumption, poor nutrition, depression, and deterioration of the health care system. Problems in data quality and reporting appear unable to account for these findings. These results clearly demonstrate that major declines in health and life expectancy can take place rapidly.
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Affiliation(s)
- F C Notzon
- National Center for Health Statistics, Centers for Disease Control and Prevention, US Department of Health and Human Services, Hyattsville, Md 20782, USA.
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Abstract
OBJECTIVES Standardized quantitative methods are needed to study occurrence and timing of violence in relation to pregnancy and to study the context in which pregnancy-related violence occurs. METHODS Data from three published studies of prevalence of violence during pregnancy are used to illustrate ways to measure the association of violence in relation to pregnancy. RESULTS Four patterns of violence in relation to pregnancy are identified, and related research issues are discussed. Also, 2 population-based surveys that address the suggestions presented here are discussed. CONCLUSIONS Better measurement of the association between violence and pregnancy will facilitate development of data-based prevention and intervention programs.
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Affiliation(s)
- T J Ballard
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA 30341-3724, USA
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Plummer MS, Holland DR, Shahripour A, Lunney EA, Fergus JH, Marks JS, McConnell P, Mueller WT, Sawyer TK. Design, synthesis, and cocrystal structure of a nonpeptide Src SH2 domain ligand. J Med Chem 1997; 40:3719-25. [PMID: 9371236 DOI: 10.1021/jm970402q] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.6] [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: 02/05/2023]
Abstract
The specific association of an SH2 domain with a phosphotyrosine (pTyr)-containing sequence of another protein precipitates a cascade of intracellular molecular interactions (signals) which effect a wide range of intracellular processes. The nonreceptor tyrosine kinase Src, which has been associated with breast cancer and osteoporosis, contains an SH2 domain. Inhibition of Src SH2-phosphoprotein interactions by small molecules will aid biological proof-of-concept studies which may lead to the development of novel therapeutic agents. Structure-based design efforts have focused on reducing the size and charge of Src SH2 ligands while increasing their ability to penetrate cells and reach the intracellular Src SH2 domain target. In this report we describe the synthesis, binding affinity, and Src SH2 cocrystal structure of a small, novel, nonpeptide, urea-containing SH2 domain ligand.
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Affiliation(s)
- M S Plummer
- Department of Chemistry, Parke-Davis Pharmaceutical Research Division, Warner-Lambert Company, Ann Arbor, Michigan 48105, USA
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Petersen R, Gazmararian JA, Spitz AM, Rowley DL, Goodwin MM, Saltzman LE, Marks JS. Violence and adverse pregnancy outcomes: a review of the literature and directions for future research. Am J Prev Med 1997; 13:366-73. [PMID: 9315269] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Violence during pregnancy has been estimated to affect between 0.9% and 20.1% of pregnant women in the United States. This article presents a review of the research on the potential association between violence during pregnancy and adverse outcomes, explores mechanisms by which violence might influence pregnancy outcomes, and suggests directions for future research aimed at the development of successful interventions. METHODS A review of the literature pertaining to violence during pregnancy and adverse pregnancy outcomes, trauma, and stress during pregnancy was completed. RESULTS Overall, no pregnancy outcome was consistently found to be associated with violence during pregnancy. The trauma literature offers insight about the effects that injuries caused by physical violence might have on pregnancy outcomes. Information from the stress literature investigates potential mechanisms through which physical violence could indirectly affect pregnancy outcomes. The trauma and stress literature offers methodologic approaches that could be employed in future research on violence during pregnancy and pregnancy outcomes. CONCLUSIONS This review lays the groundwork for the development of a future research agenda to investigate the association between violence during pregnancy and adverse outcomes. Future research should include quantitative and qualitative approaches, and investigation into the mechanisms and antecedents of how violence during pregnancy may lead to adverse outcomes. Only with such information can successful interventions to limit violence and its potential effects during pregnancy be implemented.
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Affiliation(s)
- R Petersen
- Department of Maternal and Child Health, School of Public Health, University of North Carolina, Chapel Hill, USA
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Abstract
The distribution of amyloid-beta protein (A beta) in the canine brain was demonstrated by immunochemistry on serially sectioned tissues from 10 aged mixed breed dogs. Summation of quantitative data and relegation to anatomical sites for the 10 dogs showed A beta to be widely distributed in the cortex and hippocampus while completely absent in the brain stem and cerebellum. The highest density of A beta was in the dentate gyrus of the hippocampus. Cortical areas exhibiting the greatest A beta deposition were the posterior and medial suprasylvius gyrus and the proreus gyrus of the frontal lobe. Unlike humans the canine entorhinal cortex, amygdala, basal ganglia and olfactory bulbs were rarely affected. This suggested that the highly developed olfactory pathways of the canine are generally spared from A beta deposition.
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Affiliation(s)
- Y Hou
- Department of Anesthesiology and Otolaryngology, University of California, Davis 95616, USA
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Abstract
To evaluate the relationship between breast cancer risk and spontaneous and induced abortion, we conducted a detailed descriptive review of 32 epidemiologic studies that provided data by type of abortion and by various measures of exposure to abortion-number of abortions, timing of abortion in relation to first full-term pregnancy, length of gestation, and age at first abortion. Breast cancer risk did not appear to be associated with an increasing number of spontaneous or induced abortions. Our review also suggested that breast cancer risk probably was not related to the other measures of exposure to abortion, and probably did not differ by age or a family history of breast cancer. Finally, the data appeared to suggest a slightly increased risk among nulliparous women, but this tendency was based primarily on studies with a small number of nulliparous women who had had spontaneous or induced abortions. Definitive conclusions about an association between breast cancer risk and spontaneous or induced abortion are not possible at present because of inconsistent findings across studies. Future investigations should consider prospective designs, separate analyses of spontaneous and induced abortions, appropriate referent groups, and adequate adjustment for confounding and effect modification. Future investigations also should attempt to determine whether any increased risks reflect the transient increase in breast cancer risk hypothesized for full-term pregnancy or a causal relationship specific to spontaneous or induced abortion.
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Affiliation(s)
- P A Wingo
- Epidemiology and Surveillance Research Department, American Cancer Society, Atlanta, GA 30329-4251, USA
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Plummer MS, Lunney EA, Para KS, Shahripour A, Stankovic CJ, Humblet C, Fergus JH, Marks JS, Herrera R, Hubbell S, Saltiel A, Sawyer TK. Design of peptidomimetic ligands for the pp60src SH2 domain. Bioorg Med Chem 1997; 5:41-7. [PMID: 9043656 DOI: 10.1016/s0968-0896(96)00200-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- M S Plummer
- Department of Chemistry, Parke-Davis Pharmaceutical Research, Division of Warner-Lambert Company, Ann Arbor, MI 48106, USA
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Gazmararian JA, Lazorick S, Spitz AM, Ballard TJ, Saltzman LE, Marks JS. Prevalence of violence against pregnant women. JAMA 1996; 275:1915-20. [PMID: 8648873] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVES To summarize the methods and findings of studies examining the prevalence of violence against pregnant women and to synthesize these findings by comparing study characteristics for studies with similar and dissimilar results. DATA SOURCES MEDLINE, POPLINE, Psychological Abstracts, and Sociological Abstracts databases were searched for all articles pertaining to violence during pregnancy for the period 1963 through August 1995. STUDY SELECTION Thirteen studies were selected on the basis of specific criteria: a sample with initially unknown violence status; a clear statement of research question(s), with focus on measuring the prevalence of violence; descriptions of the sample, data source, and data collection methods; and data from the United States or another developed country. DATA EXTRACTION Relevant data were extracted to compare studies by study description, methods, and results. DATA SYNTHESIS Evidence from the studies we reviewed indicates that the prevalence of violence during pregnancy ranges from 0.9% to 20.1%. Measures of violence, populations sampled, and study methods varied considerably across studies, and these factors may affect prevalence estimates. Studies that asked about violence more than once during detailed in-person interviews or asked later in pregnancy (during the third trimester) reported higher prevalence rates (7.4%-20.1%). The lowest estimate was reported by women who attended a private clinic and responded to a self-administered questionnaire provided to them by a person who was not a health care provider. CONCLUSIONS Violence may be a more common problem for pregnant women than some conditions for which they are routinely screened and evaluated. Future research that more accurately measures physical violence during pregnancy would contribute to more effective design and implementation of prevention and intervention strategies.
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Affiliation(s)
- J A Gazmararian
- Prudential Center for Health Care Research, Atlanta, GA 30339, USA
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Affiliation(s)
- L S Wilcox
- Program Service, Centers for Disease Control and Prevention Atlanta, GA, USA
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Spitz AM, Velebil P, Koonin LM, Strauss LT, Goodman KA, Wingo P, Wilson JB, Morris L, Marks JS. Pregnancy, abortion, and birth rates among US adolescents--1980, 1985, and 1990. JAMA 1996; 275:989-94. [PMID: 8596256] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To analyze pregnancy, abortion, and birth rates among US adolescent girls in 1980, 1985, and 1990. DESIGN Retrospective analysis of trends in data on pregnancies, abortions, and births. POPULATION US adolescent girls aged 13 to 19 years. MAIN OUTCOME MEASURES Pregnancy, abortion, and birth rates (with and without adjustment for sexual experience) among teenaged girls aged 15 to 19 years and girls under 15 years. RESULTS Although pregnancy rates among all teenaged girls 15 to 19 years old remained fairly stable from 1980 to 1985, they increased by 9% during the last half of the decade, totaling 95.9 pregnancies per 1000 teenaged girls 15 to 19 years old by 1990. Because rates of sexual experience increased even faster, pregnancy rates among sexually experienced teens aged 15 to 19 actually declined between 1980 and 1990 by approximately 8%. Abortion rates among these teens remained stable during the 1980s, with 35.8 and 36.0 abortions per 1000 in 1980 and 1990, respectively. As with overall pregnancy rates, abortion rates among these sexually experienced teenaged girls declined during the 1980s. Between 1980 and 1985, birth rates among teenaged girls aged 15 to 19 years declined by 4%, but they increased by 18% during the latter half of the decade, totaling 59.9 births per 1000 in 1990. Among these sexually experienced teenagers, birth rates also declined between 1980 and 1985 and then increased over the next 5 years. In 1990, pregnancies and abortions among girls younger than 15 years accounted for only 3% of all adolescent pregnancies and abortions. However, the number of births among these younger adolescents increased by 15% over the decade. In that age group, trends in pregnancy, abortion and birth rates over the decade were similar to those for older teens. However, during the late 1980s, the abortion rate declined and the pregnancy rate remained stable, resulting in a 26% increase in the birth rate. CONCLUSIONS Despite efforts to reduce adolescent pregnancy in the United States, pregnancy and birth rates for that group continue to be the highest among developed countries. Considering that 95% of adolescent pregnancies are unintended, increased efforts to prevent these pregnancies are warranted.
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Affiliation(s)
- A M Spitz
- Centers for Disease Control and Prevention, Division of Reproductive Health, Atlanta, GA 30341-3724, USA
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30
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Elam-Evans LD, Adams MM, Gargiullo PM, Kiely JL, Marks JS. Trends in the percentage of women who received no prenatal care in the United States, 1980-1992: contributions of the demographic and risk effects. Obstet Gynecol 1996; 87:575-80. [PMID: 8602311 DOI: 10.1016/0029-7844(95)00474-2] [Citation(s) in RCA: 21] [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: 01/31/2023]
Abstract
OBJECTIVE To determine if the increase in the percentage of women who received no prenatal care in the United States relative to 1980 (from 1.3% in 1980 to 2.2% in 1989 and 1.7% in 1992) was due to increasing risks of no care in subgroups of women or increasing percentages of births to women at high demographic risk of no care. METHODS We analyzed U.S. birth certificates for the period 1980-1992. The annual adjusted odds of no prenatal care relative to 1980 were computed by logistic regression models that included year, maternal characteristics, and interactions of these characteristics with year. We also examined changes in the annual distributions of births by maternal characteristics. RESULTS The risk of no prenatal care in most subgroups increased during the early 1980s, peaked in the late 1980s, and declined thereafter. For example, among black women, the adjusted risk of no care more than doubled from 1980 to 1989. Throughout the 1980s and into the 1990s, the percentage of births to women at high demographic risk of no care increased. This increase in the percentage of births to women at high demographic risk shows no sign of abating. CONCLUSIONS During the 1980s, increasing risks in subgroups of women drove the increase in the crude rate of no prenatal care. Despite decreases in the risks of no care in the early 1990s, increasing percentages of births to women with high demographic risk for no care prevented a decrease in the crude rate to the 1980 level.
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Affiliation(s)
- L D Elam-Evans
- Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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31
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Plummer MS, Lunney EA, Para KS, Prasad JV, Shahripour A, Singh J, Stankovic CJ, Humblet C, Fergus JH, Marks JS, Sawyer TK. Hydrophobic D-amino acids in the design of peptide ligands for the pp60src SH2 domain. Drug Des Discov 1996; 13:75-81. [PMID: 8874045] [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: 02/02/2023]
Abstract
Src homology-2 (SH2) domains, containing approximately 100 amino acid residues, are noncatalytic motifs involved with intracellular signal transduction. These domains can be found on nonreceptor kinases, phosphatases, and in regulatory adapter proteins among others. SH2 domains bind proteins containing phosphotyrosine (pTyr) residues in a sequence specific manner. Our efforts have focused on designing peptide mimetic ligands for the SH2 domain of the nonreceptor tyrosine kinase pp60src. We employed the cocrystal structure of the 11mer Glu-Pro-Gln-pTyr-Glu-Glu-Ile-Pro-IIe-Tyr-Leu IC50 = 800 nM as a starting point for our design efforts. These efforts have resulted in the discovery of tripeptide ligands containing D-amino acids that are only 2-fold less potent than the 11mer.
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Affiliation(s)
- M S Plummer
- Department of Chemistry, Parke-Davis Pharmaceutical Research, Division of Warner-Lambert Company, Ann Arbor, Michigan 48106, USA
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Spiegel K, Agrafiotis D, Caprathe B, Davis RE, Dickerson MR, Fergus JH, Hepburn TW, Marks JS, Van Dorf M, Wieland DM. PD 90780, a non peptide inhibitor of nerve growth factor's binding to the P75 NGF receptor. Biochem Biophys Res Commun 1995; 217:488-94. [PMID: 7503726 DOI: 10.1006/bbrc.1995.2802] [Citation(s) in RCA: 22] [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: 01/25/2023]
Abstract
Nerve growth factor is a peptide that supports the survival and differentiation of discrete neuronal populations in the peripheral and central nervous systems. NGF binds to both trkA, a tyrosine kinase receptor, and to the p75 nerve growth factor receptor, a protein lacking a consensus signalling sequence. We have identified a substituted pyrazoloquinazolinone, PD 90780, which inhibits binding of nerve growth factor to the p75 receptor. This inhibition of binding occurs due to PD 90780 binding to nerve growth factor, not to the p75 receptor. This compound may be useful in identifying the region(s) of nerve growth factor involved in binding to the p75 receptor and in clarifying the role of p75 receptor in the actions of the neurotrophins.
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Affiliation(s)
- K Spiegel
- Parke-Davis Pharmaceutical Research, Division of Warner-Lambert Co., Ann Arbor, MI 48106, USA
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Abstract
OBJECTIVE Vitamin D intoxication is a relatively rare but treatable cause of hypercalcaemia. In the past this has been undertaken using corticosteroids. Previous observations have suggested that there is increased bone resorption in hypervitaminosis D. If this were to be the case, specific inhibitors of bone resorption might provide more effective treatment. We have therefore studied the mechanisms of hypercalcaemia and response to therapy in a group of patients with vitamin D intoxication. DESIGN Vitamin D metabolites were measured in six patients with vitamin D intoxication; in five of these the components of hypercalcaemia were calculated. These measurements were repeated following treatment with corticosteroids (two patients) or the bisphosphonate, pamidronate (three patients). RESULTS In each case the serum 25-hydroxyvitamin D was grossly elevated and there was a more modest elevation in serum 1,25-dihydroxyvitamin D. The components of hypercalcaemia suggest that there was a significant degree of bone resorption in all six patients and that this is the major determinant of hypercalcaemia. Pamidronate treatment resulted in a brisk reduction in plasma calcium concentration. Following corticosteroids the return of calcium to normal was more delayed. CONCLUSION The hypercalcaemia of vitamin D intoxication is mediated by increased bone resorption and bisphosphonates have a role in its management.
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Affiliation(s)
- P L Selby
- University of Manchester Bone Diseases Research Centre, Department of Medicine, Manchester Royal Infirmary, UK
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Marks JS. Prenatal care--the good, the bad, and the ugly. J Am Med Womens Assoc (1972) 1995; 50:146. [PMID: 7499700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- J S Marks
- National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Gazmararian JA, Adams MM, Saltzman LE, Johnson CH, Bruce FC, Marks JS, Zahniser SC. The relationship between pregnancy intendedness and physical violence in mothers of newborns. The PRAMS Working Group. Obstet Gynecol 1995; 85:1031-8. [PMID: 7770250 DOI: 10.1016/0029-7844(95)00057-x] [Citation(s) in RCA: 176] [Impact Index Per Article: 6.1] [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: 01/27/2023]
Abstract
OBJECTIVE To determine if pregnancy intendedness is associated with physical violence, and to identify factors that modify this association. METHODS Three to 6 months after delivery, we mailed a questionnaire to a population-based sample of 12,612 mothers of infants born during 1990 and 1991 in four states. We used multiple logistic regression to compute odds ratios. RESULTS The state-specific prevalences (+/- standard error) of physical violence ranged from 3.8 +/- 0.5 to 6.9 +/- 0.8%; the prevalences of unwanted or mistimed pregnancies ranged from 36.9-46.3%. In each state, higher rates of physical violence were reported by women who had fewer than 12 years of education, lived in crowded conditions, participated in the Special Supplemental Food Program for Women, Infants, and Children, received no or delayed prenatal care, or were of races other than white, under 20 years old, or not married. Regardless of other attributes, women with unwanted or mistimed pregnancies reported higher rates of physical violence than women with intended pregnancies and accounted for 70% of women who reported physical violence. Overall, women with unwanted pregnancies had 4.1 (95% confidence interval 2.7-6.2) times the odds of experiencing physical violence than did women with intended pregnancies. This association was weaker for women with few social advantages than for those with more advantages. CONCLUSION Physical violence toward women during the periconceptional and antenatal periods occurs in all sociodemographic groups. Women with unwanted or mistimed pregnancies are at an increased risk for violence by their partners compared with women with intended pregnancies.
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Affiliation(s)
- J A Gazmararian
- Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Barrett DH, Anda RF, Escobedo LG, Croft JB, Williamson DF, Marks JS. Trends in oral contraceptive use and cigarette smoking. Behavioral Risk Factor Surveillance System, 1982 and 1988. Arch Fam Med 1994; 3:438-43. [PMID: 8032505 DOI: 10.1001/archfami.3.5.438] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To investigate trends in oral contraceptive (OC) use and smoking among women of reproductive age and to determine factors related to smoking among OC users. DESIGN, SETTING, AND PARTICIPANTS Telephone interviews of women aged 18 through 45 years in 16 states and the District of Columbia who participated in the Behavioral Risk Factor Surveillance System in 1982 (N = 3553) and in 1988 (N = 7384). RESULTS Between 1982 and 1988, the prevalence of smoking decreased from 31% to 24% among OC users and from 32% to 28% among non-OC users. In both 1982 and 1988, more than half of the OC users who smoked were heavy smokers (smoked 15 or more cigarettes per day). Nearly one fourth of 35- to 45-year-old women who used OCs were smokers. After we standardized for age, race, and education, the decline in the prevalence of smoking among OC users did not differ substantially from the decline in smoking among non-OC users. CONCLUSIONS Despite the possible synergistic effects of smoking and OC use on the risk of cardiovascular disease, we found no accelerated decline in the prevalence of smoking among OC users. As of 1988, nearly one fourth of all OC users were smokers. These data emphasize the need to reduce the prevalence of smoking among women who use OCs before they reach the age at which their risk for cardiovascular disease increases substantially.
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Affiliation(s)
- D H Barrett
- Cardiovascular Health Studies Branch, Centers for Disease Control and Prevention, Atlanta, Ga
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Elixhauser A, Weschler JM, Kitzmiller JL, Marks JS, Bennert HW, Coustan DR, Gabbe SG, Herman WH, Kaufmann RC, Ogata ES. Cost-benefit analysis of preconception care for women with established diabetes mellitus. Diabetes Care 1993; 16:1146-57. [PMID: 8375245 DOI: 10.2337/diacare.16.8.1146] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To determine whether the additional costs of preconception care are balanced by the savings from averted complications. Several studies have demonstrated the efficacy of preconception care in reducing congenital anomalies in infants born of mothers with pre-existing diabetes mellitus. RESEARCH DESIGN AND METHODS This study used literature review, consensus development among an expert panel of physicians, and surveys of medical care personnel to obtain information about the costs and consequences of preconception plus prenatal care compared with prenatal care only for women with established diabetes. Preconception care involves close interaction between the patient and an interdisciplinary health-care team as well as intensified evaluation, follow-up, testing, and monitoring. The outcome measures assessed in this study are the medical costs of preconception care versus prenatal care only and the benefit-cost ratio. RESULTS The costs of preconception plus prenatal care are $17,519/delivery, whereas the costs of prenatal care only are $13,843/delivery. Taking into account maternal and neonatal adverse outcomes, the net savings of preconception care are $1720/enrollee over prenatal care only and the benefit-cost ratio is 1.86. The preconception care program remained cost saving across a wide range of assumptions regarding incidence of adverse outcomes and program cost components. CONCLUSIONS Despite significantly higher per delivery costs for participants in a hypothetical preconception care program, intensive medical care before conception resulted in cost savings compared with prenatal care only. Third-party payers can expect to realize cost savings by reimbursing preconception care in this high-risk population.
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MESH Headings
- Blood Glucose/analysis
- Cost-Benefit Analysis
- Diabetes Mellitus, Type 1/economics
- Diabetes Mellitus, Type 1/therapy
- Diet, Diabetic
- Female
- Humans
- Incidence
- Infant, Newborn
- Infant, Newborn, Diseases/economics
- Infant, Newborn, Diseases/epidemiology
- Insurance, Health, Reimbursement/economics
- Pregnancy
- Pregnancy Outcome/epidemiology
- Pregnancy in Diabetics/blood
- Pregnancy in Diabetics/economics
- Pregnancy in Diabetics/therapy
- Prenatal Care/economics
- Treatment Outcome
- United States
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Affiliation(s)
- A Elixhauser
- Agency for Health Care Policy and Research, Department of Health and Human Services, Rockville, Maryland 20852
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Siegel PZ, Deeb LC, Wolfe LE, Wilcox D, Marks JS. Stroke mortality and its socioeconomic, racial, and behavioral correlates in Florida. Public Health Rep 1993; 108:454-8. [PMID: 8341779 PMCID: PMC1403408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Stroke mortality is associated both with being black and with having low socioeconomic status. However, it is uncertain to what extent that increased risk is related to rates of behavior-related risk factors, such as hypertension, cigarette smoking, obesity, or alcohol consumption. The investigators performed an ecologic analysis to estimate the contributions of behavioral risks, socioeconomic status, and black race to regional variations in stroke mortality rates among persons 55-84 years of age in Florida. They used data from the 1980 census and from the Behavioral Risk Factor Surveillance System (BRFSS) for 1986 through 1988. Weighted multiple linear regression models indicated that regions in Florida with high stroke mortality rates were characterized by high prevalences of poverty, obesity, and hypertension. Although limited by its ecologic design, this study suggests that socioeconomic status and prevalence of behavioral risks contribute independently to interregional disparities in stroke mortality rates in Florida. BRFSS data, now available for more than 45 States, can be used to help clarify the relative contributions of behavioral and other risks to population-based mortality rates.
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Elixhauser A, Weschler JM, Kitzmiller JL, Bennert HW, Coustan DR, Gabbe SG, Herman W, Kaufmann RC, Ogata ES, Marks JS. Financial implications of implementing standards of care for diabetes and pregnancy. Diabetes Care 1992; 15 Suppl 1:22-8. [PMID: 1559415 DOI: 10.2337/diacare.15.1.s22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This article examines the financial implications of implementing standards of care for pregnancy among women with diabetes, including both the costs of enhanced treatment and the savings of avoided adverse outcomes. Numerous studies have demonstrated the harmful effects of poor blood glucose control for both mother and fetus. Standards set forth by the American Diabetes Association aim to reduce maternal complications and fetal adverse outcomes, such as congenital malformations. Because the precise configuration of resources required to meet these standards was not outlined in the American Diabetes Association statement, a panel of physicians (all specialists in pregnancy care for women with diabetes) was convened to develop a model program. Implementing such a program during the preconception and prenatal periods will represent an intensification of resource use in the outpatient setting. However, through these preventive measures, medical care costs for maternal and fetal complications can be avoided.
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Affiliation(s)
- A Elixhauser
- Battelle Medical Technology and Policy Research Center, Washington, DC
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Vartiainen E, Du DJ, Marks JS, Korhonen H, Geng GY, Guo ZY, Koplan JP, Pietinen P, We GL, Williamson D. Mortality, cardiovascular risk factors, and diet in China, Finland, and the United States. Public Health Rep 1991; 106:41-6. [PMID: 1899938 PMCID: PMC1580197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Mortality, cardiovascular risk factors, and diet were compared in Tianjin province, People's Republic of China; in North Karelia Province, Finland; and in the United States as a whole. People in Tianjin received 7 percent of their energy intake from saturated fats, whereas people in the United States received 13 percent and those in North Karelia received 20. The mean blood cholesterol levels for men were 158 milligrams per deciliter (mg per dl) for Tianjin, 216 mg per dl for the United States, and 241 mg per dl for North Karelia. The smoking prevalence among men was highest in Tianjin (66 percent), followed by the United States (42 percent) and Finland (36 percent). The differences among mortality rates for the three locales were less pronounced among women than among men. Age-standardized total mortality for women was highest for Tianjin and lowest in North Karelia. The reverse was true for men. Age-standardized total mortality for men was lowest in Tianjin and highest in North Karelia. Age-standardized ischemic heart disease mortality for men was lowest in Tianjin (99 per 100,000) and highest in North Karelia (730 per 100,000). For women, the corresponding figures were 83 per 100,000 in Tianjin and 164 per 100,000 in North Karelia. Although salt intake was higher in Tianjin than in North Karelia, the blood pressure was on average lower in persons from Tianjin than in those from North Karelia. The stroke mortality rate in Tianjin, however, was much higher than in either Finland or the United States. The strong discrepancy in stroke mortality relative to prevalence of hypertension and salt intake raises the issue of the etiology of stroke in Tianjin. Recently it has been reported that hemorrhagic stroke may be more common among people whose blood cholesterol level is very low and blood pressure level high. This joint condition may be relatively common in Tianjin and calls for longitudinal and case-control studies to clarify the relationships among these factors in Tianjin.
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Hahn RA, Teutsch SM, Rothenberg RB, Marks JS. Excess deaths from nine chronic diseases in the United States, 1986. JAMA 1990; 264:2654-9. [PMID: 2232042] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
To assess excess mortality from chronic disease in the United States, state age-adjusted combined mortality rates for nine chronic diseases in 1986 were compared with three "minimum" rates--two calculated from rates actually achieved in states and a third estimated as the mortality remaining after elimination of one risk factor for each disease. Hawaii had the lowest mortality rate of combined diseases (305/100,000); state excesses ranged from 0% to 37%. The sum of lowest disease-specific rates in any state was 284 per 100,000, indicating excesses of between 7% and 41%. A minimum mortality rate of 224 per 100,000 was estimated to result from elimination of one risk factor for each of the nine diseases, indicating state excesses from 26% to 54%, or 524,000 US deaths. Reduction of US mortality from the nine diseases to the risk factor--eliminated rate is estimated to be associated with an increased life expectancy at birth of 4 years.
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Affiliation(s)
- R A Hahn
- Division of Surveillance and Epidemiologic Studies, Centers for Disease Control, Atlanta, GA 30333
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42
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Abstract
A case is reported of extensive aortic calcification, bone formation, and haemopoietic tissue in a woman with relapsing polychondritis. An additional feature was 'clock face' nodules of collagen in the aorta.
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Affiliation(s)
- G E Wilson
- Department of Pathology, Wythenshawe Hospital, Manchester
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43
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Marks JS, Koplan JP, Hogue CJ, Dalmat ME. A cost-benefit/cost-effectiveness analysis of smoking cessation for pregnant women. Am J Prev Med 1990; 6:282-9. [PMID: 2125228] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Research has shown that pregnant women who smoke cigarettes increase their risk of having low birthweight (LBW) infants. Recent randomized trials indicate that women who quit smoking early in pregnancy reduce their risk of delivering a LBW infant. Using various sources, we estimated the cost-effectiveness of a smoking cessation program for preventing LBW and perinatal mortality. Assuming the program would cost $30 a participant and that 15% of the participants would quit smoking, we determined that a program offered to all pregnant smokers would shift 5,876 LBW infants to normal birthweight and would cost about $4,000 for each LBW infant prevented. Since infants born to smokers are at 20% greater risk for a perinatal death, a smoking cessation program could prevent 338 deaths at a cost of $69,542 for each perinatal death averted. Compared with the costs of caring for these LBW infants in a neonatal intensive care unit (NICU), smoking cessation programs would save $77,807,054, or $3.31 per $1 spent. The ratio of savings to costs increases to more than six to one when we include reducing long-term care for infants with disabilities secondary to LBW in the benefits from smoking cessation programs. These findings argue for routinely including smoking cessation programs in prenatal care for smokers.
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Affiliation(s)
- J S Marks
- Center for Chronic Disease Prevention and Hemotion (CCDP&HP), Centers for Disease Control, Atlanta, GA 30333
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44
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Anda RF, Sienko DG, Remington PL, Gentry EM, Marks JS. Screening mammography for women 50 years of age and older: practices and trends, 1987. Am J Prev Med 1990; 6:123-9. [PMID: 2397135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Recently, public and private efforts have been mounted to promote screening mammography. To assess recent trends in the percentage of women 50 years of age and older who have had a screening mammogram, we analyzed data from interviews from women from 33 states who participated in the 1987 Behavioral Risk Factor Surveillance System. Our study group included 8,402 women 50 years of age and older who had visited a physician for a routine checkup in the last year; among these 8,402 women, only 29% reported having had a screening mammogram in the past year. However, of the women in the study group, the percentage who had a screening mammogram in the last year showed a relative increase of 38% during 1987, from 24% for women interviewed in the first quarter of 1987 to 33% for women interviewed in the fourth quarter. However, not all groups of patients benefited equally from the observed trend--the absolute and relative increases in the percentage of women screened were lowest for women who were older, less educated, in low-income groups, and who had poor personal health practices. Although the percentage of women 50 years of age and older who reported being screened increased dramatically during 1987, special efforts are needed to reach the patient groups that are being left behind in the trend toward increased use of screening mammograms.
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Affiliation(s)
- R F Anda
- Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control, Atlanta, Georgia 30333
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45
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Otten MW, Teutsch SM, Williamson DF, Marks JS. The effect of known risk factors on the excess mortality of black adults in the United States. JAMA 1990; 263:845-50. [PMID: 2296146] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We compared the mortality rate ratios, before and after adjustment for different risk factors, of black vs white adults in the National Health and Nutrition Examination Survey I Epidemiologic Follow-up Study. For persons 35 to 54 years old, the rate ratio of mortality for blacks vs whites decreased from 2.3 (unadjusted) to 1.9 when adjusted simultaneously for six well-established risk factors (smoking, systolic blood pressure, cholesterol level, body-mass index, alcohol intake, and diabetes) and decreased from 1.9 to 1.4 when adjusted for the six risk factors plus family income. Thus, approximately 31% of the excess mortality can be accounted for by six well-established risk factors and a further 38% by family income. This leaves 31% unexplained. Broader social and health system changes and research targeted at the causes of the mortality gap, coupled with increased efforts aimed at modifiable risk factors, may all be needed for egalitarian goals in health to be realized.
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Affiliation(s)
- M W Otten
- Epidemiology Program Office, Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control, Atlanta, GA 30333
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46
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O'Connell JM, Dibley MJ, Sierra J, Wallace B, Marks JS, Yip R. Growth of vegetarian children: The Farm Study. Pediatrics 1989; 84:475-81. [PMID: 2771551] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
To examine the effects of a vegetarian diet on child growth, height and weight data of 404 vegetarian children aged 4 months to 10 years who lived in a collective community in Tennessee were studied. Height for age, weight for age, and weight for height were compared with the US growth reference. Birth weights, infant feeding patterns, and parental heights were also evaluated in relation to growth. Most of the height for age, weight for age, and weight for height (n = 833) were within the 25th and 75th percentiles of the US growth reference. The mean height for age and weight for age, however, were slightly less than the median of the reference population. For different age groups, the mean height ranged from 0.2 to 2.1 cm and the mean weight ranged from 0.1 to 1.1 kg less than the reference median. The largest height difference was observed at 1 to 3 years of age and may be partly the result of intrinsic irregularities in the US growth reference at those ages. By 10 years of age, children from The Farm averaged 0.7 cm and 1.1 kg less than the reference median, representing only 0.1 and 0.3 SD from the reference. Thus, these children have adequate attained growth, even though it was modestly less than that of the reference population.
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Affiliation(s)
- J M O'Connell
- Centers for Disease Control, Division of Nutrition, Atlanta, GA 30333
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Marks JS. Multiple joint replacements in rheumatoid arthritis. Br J Rheumatol 1989; 28:362. [PMID: 2743101 DOI: 10.1093/rheumatology/28.4.362] [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] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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48
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Cochi SL, Edmonds LE, Dyer K, Greaves WL, Marks JS, Rovira EZ, Preblud SR, Orenstein WA. Congenital rubella syndrome in the United States, 1970-1985. On the verge of elimination. Am J Epidemiol 1989; 129:349-61. [PMID: 2912045 DOI: 10.1093/oxfordjournals.aje.a115138] [Citation(s) in RCA: 80] [Impact Index Per Article: 2.3] [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: 01/03/2023] Open
Abstract
The National Congenital Rubella Syndrome Registry, a passive surveillance system, and the Birth Defects Monitoring Program, a newborn hospital discharge data set, are used to monitor the incidence of congenital rubella syndrome in the United States. Reports to the registry contain clinical and laboratory data which allow cases to be classified into six categories according to the likelihood of having congenital rubella syndrome. The monitoring program records newborn discharge diagnoses, without detailed information, of a nonrandom sample of about one fourth of the births in the United States annually. To evaluate the two systems and to estimate the actual incidence of congenital rubella syndrome, the authors collected hospital discharge summaries on all cases as reported by the monitoring program from 1970-1985 and classified them by the registry criteria. Of the 392 cases reported to the monitoring program during 1970-1985, 24% (n = 93) could be classified as confirmed or compatible compared with 79% (n = 415) of the 526 cases reported to the registry (rate ratio = 3.3; 95% confidence interval (CI) 2.9-3.8). Diagnosis of congenital rubella syndrome was made during the neonatal period for 68% (263 of 389) registry cases for whom such data were available. When the Lincoln-Peterson capture-recapture method of estimating population size for independent surveillance systems was used, an estimated 1,064 confirmed and compatible cases (95% CI 668-1,460) diagnosed during the neonatal period occurred during 1970-1979, for an average of 106 cases per year. During 1980-1985, an estimate of 122 neonatal confirmed and compatible cases (95% CI 8-236) occurred, for an average of 20 cases per year. A downward secular trend in the incidence of congenital rubella syndrome beginning in 1980 was observed. The registry detected 22% of all neonatal confirmed and compatible cases, the monitoring program detected 8%, and the two systems combined detected a total of 28%. The results indicate that congenital rubella syndrome may be on the verge of elimination in the United States.
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Affiliation(s)
- S L Cochi
- Division of Immunization, Centers for Disease Control, Atlanta, GA
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49
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Remington PL, Sullivan K, Marks JS. A catch in 'a catch in the Reye'. Pediatrics 1988; 82:676-8. [PMID: 3174326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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50
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Maciak BJ, Spitz AM, Strauss LT, Morris L, Warren CW, Marks JS. Pregnancy and birth rates among sexually experienced US teenagers--1974, 1980, and 1983. JAMA 1987; 258:2069-71. [PMID: 3656621] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We examined pregnancy rates and birth rates among United States teenagers aged 15 to 19 years in 1974, 1980, and 1983. Pregnancy rate refers to live births plus induced abortions per 1000 women; birth rate refers to live births per 1000 women. We present these rates for all teens aged 15 to 19 years and for teens aged 15 to 19 years who were sexually experienced. Data sources included National Center for Health Statistics birth records, Centers for Disease Control abortion surveillance reports, and Bureau of the Census population estimates. Sexual experience estimates came from national surveys of adolescent sexual behavior. Between 1974 and 1980, the pregnancy rate among all teens increased; the pregnancy rate among sexually experienced teens declined. From 1980 to 1983, the pregnancy rate declined among all teens and among sexually experienced teens. Birth rates among US teenagers (all teens and sexually experienced teens) declined between 1974 and 1983. Whereas the decline in the birth rate from 1974 to 1980 was primarily due to increased use of abortion, the decline from 1980 to 1983 related to the decrease in teenage pregnancies.
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Affiliation(s)
- B J Maciak
- Division of Reproductive Health, Centers for Disease Control, Atlanta, GA 30333
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