Listar Salud por autor "Oberle, Mark W."

Listar Salud por autor "Oberle, Mark W."

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  • A case-control study of breast cancer and hormonal contraception in Costa Rica 
    Lee, Nancy C.; Rosero-Bixby, Luis; Oberle, Mark W.; Grimaldo Vásquez, Carmen; Whatley, Annes S.; Rovira, Elizabeth Z. (Oxford University Press, 1987)
    By 1981, 11% of married women in Costa Rica ages 20-49 years had used depot-medroxyprogesterone acetate (DMPA) and 58% had used oral contraceptives (OCs). Since 1977, the Costa Rican Ministry of Health has maintained ...
  • Breast cancer and hormonal contraceptives : further results 
    Calle, EE.; Heath, CW.; Miracle McMahill, HL.; Coates, RJ.; Liff, JM.; Franceschi, S; Talamini, R.; Chantarakul, N.; Koetsawang, S.; Rachawat, D.; Morabia, A.; Schuman, L.; Stewart, W.; Szklo, M.; Bain, C.; Schofield, F.; Siskind, V.; Band, P; Coldman, AJ.; Gallagher, RP.; Hislop, TG.; Yang, P.; Duffy, SW.; Kolonel, LM. LM.; Nomura, Amy; Oberle, Mark W.; Ory, HW; Peterson, HB; Wilson, HG.; Wingo, PA; Ebeling, K.; Kunde, D.; Nishan, P.; Colditz, G.; Martin, N; Pardthaisong, T.; Silpisornkosol, S.; Theetranont, C.; Boosiri, B; Chutivongse, S; Jimakorn, P.; Virutamasen, P.; Wongsrichanalai, C.; McMichael, AJ.; Rohan, T.; Ewertz, M.; Paul, C.; Skegg, DCG.; Spears, GFS.; Boyle, P; Evstifeeva, T.; Daling, JR.; Malone, K.; Noonan, EA.; Stanford, JL.; Thomas, DB.; Weiss, NS.; White, E.; Andrieu, N.; Bremond, A. A.; Clavel, F.; Gairard, B.; Lansac, J.; Piana, L.; Renaud, R.; Fine, SRP.; Cuevas, HR.; Ontiveros, P.; Palet, A.; Salazar, SB.; Aristizabel, N.; Cuadros, A.; Bachelot, A.; Le, MG.; Deacon, J.; Peto, J.; Taylor, CN.; Alfandary, E.; Modan, B.; Ron, E.; Friedman, GD.; Hiatt, RA.; Bishop, T; Kosmelj, K.; Primic Zakelj, M.; Ravnihar, B.; Stare, J.; Beeson, WL.; Fraser, G.; Allen, DS.; Bulbrook, RD.; Cuzick, J.; Fentiman, IS.; Hayward, JL.; Wang, DY.; Hanson, RL.; Leske, MC.; Mahoney, MC.; Nasca, PC.; Varma, AO; Weinstein, AL.; Moller, TR.; Olsson, H.; Ranstam, J.; Goldbohm, RA.; Van den Brandt, PA.; Apelo, RA.; Baens, J.; Cruz de la, JR.; Javier, B.; Lacaya, LB.; Ngelangel, CA.; La Vecchia, C.; Negri, E.; Marbuni, E.; Ferraroni, M.; Gerber, M.; Richardson, S.; Segala, C.; Gatei, D.; Kenya, P.; Kungu, A.; Mati, JG.; Brinton, LA.; Hoover, R.; Schairer, C.; Spirtas, R.; Rookus, MA.; Van Leeuwen, FE.; Schoenberg, JA.; Lee, HP.; Gammon, MD.; Clarke, EA.; Jones, L.; McPherson, K.; Neil, A.; Vessey, M.; Yeates, D.; Beral, V.; Bull, D.; Crossley, B.; Hermon, C.; Jones, S.; Key, T.; Lewis, C.; Reeves, G.; Smith, P.; Collins, R.; Doll, R.; Peto, R.; Hannaford, P.; Kay, C.; Rosero-Bixby, Luis; Yuan, J-M.; Wei, HY.; Yun, T.; Zhiheng, C.; Berry, G.; Cooper Booth, J.; Jelihovsky, T.; MacLennan, R.; Shearman, R.; Wang, Q-S.; Baines, CJ.; Miller, AB.; Wall, C.; Lund, E.; Stalsberg, H.; Dabancens, A.; Martínez, L.; Molina, R.; Salas, O.; Alexander, FE.; Hulka, BS.; Chilvers, CED.; Bernstein, L.; Haile, RW.; Paganini Hill, A.; Pike, MC.; Ross, RK.; Ursin, G.; Yu, MC.; Adami, HO.; Bergstrom, R.; Longnecker, MP.; Newcomb, P.; Hoick, S.; Meirik, O. (Elsevier, 1996)
    The Collaborative Group on Hormonal Factors in Breast Cancer has brought together and reanalysed the worldwide epidemiological evidence on breast cancer risk and use of hormonal contraceptives. Original data from 54 studies, ...
  • Cervical cancer risk and use of depot-medroxyprogesterone acetate in Costa Rica 
    Oberle, Mark W.; Irwin, Kathleen L.; Rosero-Bixby, Luis; Fortney, Judith A.; Lee, Nancy C.; Whatley, Annes S.; Bonhomme, Michele G. (International Epidemiological Association, 1988)
    The long-term safety of the injectable contraceptive, depot medroxyprogesterone acetate (DMPA), has been the subject of intense debate, chiefly because of reports of breast and endometrial neoplasia in animal studies. Most ...
  • Confirmación histológica del diagnóstico de cáncer cérvico uterino en Costa Rica 1982-84 
    Oberle, Mark W.; Rosero-Bixby, Luis; Mekbel Achit, Saeed (Colegio de Médicos y Cirujanos de Costa Rica, 1990)
    Un panel de patólogos costarricenses efectuó un análisis histológico de las biopsias de 677 casos de cáncer de cuello de útero in situ e invasor diagnosticados en Costa Rica en 1982 - 1984. El panel confirmó el diagnóstico ...
  • Estudios de detección selectiva del cáncer de cérvix y del cáncer de mama en Costa Rica 
    Irwin, Kathleen L.; Oberle, Mark W.; Rosero-Bixby, Luis (Oficina Sanitaria Panamericana, 1990)
    El cáncer de cuello uterino (cáncer de cérvix) y el cáncer de mama son las principales causas de morbilidad y mortalidad femenina por cáncer en Costa Rica. Se evaluaron los métodos de detección de estos dos tipos de cáncer ...
  • Fecundidad y uso anticonceptivo en Costa Rica, 1987 
    Oberle, Mark W.; Sosa Jara, Doris; Madrigal Pana, Johnny; Becker, Stan; Morris, Leo; Rosero-Bixby, Luis (Guttmacher Institute, 1989)
    La prevalencia de anticonceptivos en Costa Rica es una de las más altas de América Latina: el 70 por ciento de las mujeres actualmente casadas utilizan algún método anticonceptivo. Los diferenciales en el uso de ...
  • Herpes simplex virux type 2 antibodies: high prevalence in monogamous women in Costa Rica 
    Oberle, Mark W.; Rosero-Bixby, Luis; Lee, Francis K.; Sánchez Braverman, María; Nahmias, Andre J.; Guinan, Mary E. (American Society of Tropical Medicine and Hygiene, 1989)
    We studied the prevalence o f antibody to Herpes simplex virus types 1 and 2 (HSV-J and HSV-2) in 766 randomly selected Costa Rican women 25-59 years of age in a national household survey in 1984-1985. Overall, 97.1% were ...
  • Oral contraceptives and cervical cancer risk in Costa Rica 
    Irwin, Kathleen L.; Rosero-Bixby, Luis; Oberle, Mark W.; Lee, Nancy C. (American Medical Association, 1988)
    To examine the relationship between cervical cancer and oral contraceptive (OC) use, we analyzed data from a population-based, case-control study in Costa Rica. Women aged 25 to 58 years in whom cervical cancer was diagnosed ...
  • A population-based serosurveillance of syphilis in Costa Rica 
    Larsen, Sandra; Oberle, Mark W.; Sánchez Braverman, Juana M.; Rosero-Bixby, Luis; Vetter, Kathleen M. (J. B. Lippincott Co., 1991)
    As part of a case-control study to investigate the high incidence of cervical cancer in Costa Rican women, the seroprevalence of the treponematoses, in particular, syphilis was determined. In each age group, women with a ...
  • Prevalencia de enfermedades de transmisión sexual en las mujeres de Costa Rica 
    Oberle, Mark W.; Rosero-Bixby, Luis; Larsen, Sandra (Caja Costarricense de Seguro Social, 1990)
    Pocos estudios han descrito la epidemiología de las infecciones por enfermedades de transmisión sexual (ETS) basándose en muestras serológicas representativas de la población en general y no solo en grupos selectos de ...
  • Reproductive history and breast cancer in a population of high fertility, Costa Rica, 1984-85 
    Rosero-Bixby, Luis; Oberle, Mark W.; Lee, Nancy C. (John Wiley & Sons, Inc., 1987)
    The relationship between breast cancer and women’s reproductive history in Costa Rica was analyzed using logistic regression methods on data from 171 breast cancer cases and 826 population-based controls aged 25-5B years. ...
  • Screening practices for cervical and breast cancer in Costa Rica 
    Irwin, Kathleen L.; Oberle, Mark W.; Rosero-Bixby, Luis (Pan American Health Organization, 1991)
    Cervical cancer and breast cancer are leading causes of cancer-related morbidity and mortality in Costa Rica. This article reports results of an evaluation of cervical and breast cancer screening practices among Costa Rican ...
  • Seroepidemiology of chlamydia in Costa Rica 
    Rosero-Bixby, Luis; Vetter, Kathleen M.; Barnes, R. C.; Oberle, Mark W.; Schachter, Julius (1990)
    A population-based study of the seroepidemiology of chlamydia was performed among a nationally representative sample of 760 Costa Rican women aged 25 to 59 years. Interviews and sera collection were completed between ...
  • Sexual behavior, sexually transmitted diseases, and risk of cervical cancer 
    Stone, Katherine M.; Zaidi, Akbar; Rosero-Bixby, Luis; Oberle, Mark W.; Reynolds, Gladys; Larsen, Sandra; Nahmias, Andre J.; Lee, Francis K.; Schachter, Julius; Guinan, Mary E. (Epidemiology Resources Inc., 1995)
    o explore sexually transmitted diseases and sexual behavior as risk factors for cervical cancer, we analyzed data from a population- based case-control study of breast and cervical cancer in Costa Rica. Data from 415 cases ...
  • Susceptibilidad al tetanos y rubeola en las mujeres de Costa Rica, 1984-85 
    Ramírez, Jorge A.; Rosero-Bixby, Luis; Oberle, Mark W. (Caja Costarricense de Seguro Social, 1987)
    Se documenta por primera vez en Costa Rica, el nivel de susceptibilidad al tétanos y la rubéola en la población femenina costarricense entre los 25 y 29 años. Se encuestó a 805 de las mujeres (93%) que conformaban la ...
  • Tabaquismo en la mujer costarricense, 1984-85 
    Rosero-Bixby, Luis; Oberle, Mark W. (Universidad de Costa Rica, 1987)
    En este artículo se analizan los resultados de una encuesta con representatividad nacional de 870 mujeres costarricenses de 25 a 59 años de edad, entrevistadas entre 1984 y 1985. El 14 por ciento de las entrevistadas ...
  • The effect of using different reference dates for control exposure measurement on relative risk estimates in a case-control study 
    Rampey, Alvin H.; Irwin, Kathleen L.; Oberle, Mark W.; Kinchen, Steven; Lee, Nancy C.; Marsden, Anne; Rosero-Bixby, Luis (Elsevier, 1993)
    In case-control studies in which case and control enrollment periods are not identical, exposure status for time-dependent variables is often measured relative to a reference date. Using data from a case-control study of ...

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