Page last updated: 2024-08-21

levonorgestrel and Ectopic Pregnancy

levonorgestrel has been researched along with Ectopic Pregnancy in 68 studies

Research

Studies (68)

Timeframe	Studies, this research(%)	All Research%
pre-1990	5 (7.35)	18.7374
1990's	10 (14.71)	18.2507
2000's	24 (35.29)	29.6817
2010's	19 (27.94)	24.3611
2020's	10 (14.71)	2.80

Authors

Authors	Studies
Bahamondes, L; de Carvalho, LS; Laporte, M; Marcelino, AC; Peloggia, A	1
Endler, M; Gemzell Danielsson, K; Li, R	1
Cesta, CE; Graner, S; Kieler, H; Kopp-Kallner, H; Linder, M; Segovia Chacón, S	1
Elgemark, K; Envall, N; Graner, S; Kopp Kallner, H; McTaggart, J; Ramirez Löfström, J; Sörensen, D	1
Atangana Mvodo, D; Fouedjio, J; Nkwabong, E	1
Lidegaard, Ø; Meaidi, A; Mørch, LS; Torp-Pedersen, C	1
Jugl, S; Winterstein, AG	1
Meaidi, A; Mørch, LS; Torp-Pedersen, C	1
Keter, A; Orang'o, O; Shurie, S; Were, E	1
Archer, J; Madden, T; Montoya, MN; Peipert, JF; Schultheis, P; Zhao, Q	1
Gichere, I; Makena, D; Warfa, K	1
Beasley, LM; Howard, DL	1
Adachi, S; Enomoto, T; Ishiguro, T; Kitani, Y; Kobayashi, A; Nishikawa, N; Sekine, M; Tamura, R; Ueda, H	1
Assouni Mindjah, YA; Dohbit, JS; Essiben, F; Foumane, P; Mboudou, ET	1
Graner, S; Kopp Kallner, H; Mc Taggart, J; Melander, E; Nordström, F; Widenberg, J	1
Bosco-Lévy, P; Gouverneur, A; Langlade, C; Miremont, G; Pariente, A	1
Cheng, L; Gemzell-Danielsson, K; Rabe, T	1
Craik, J; Melvin, L; Scott, J	1
Heinemann, K; Minh, TD; Moehner, S; Reed, S	1
Cao, SJ; Cheng, L; Huang, HF; Li, C; Ping, H; Qin, GJ; Xi, X; Zhang, J; Zhao, WH	1
Callahan, R; Halpern, V; Nanda, K; Yacobson, I	1
Ma, J; Sun, J; Xia, W; Xue, RH; Yan, MX; Zhang, D; Zhang, J	1
Layman, K; Steele, BJ	1
Apter, D; Buhling, KJ; Dermout, SM; Gemzell-Danielsson, K; Lukkari-Lax, E; Montegriffo, E	1
Cabar, FR; Pereira, PP; Zugaib, M	1
Botros, G; Haddad, N	1
Cheng, L; Cleland, K; Raymond, E; Trussell, J; Zhu, H	1
Dueñas-Garcia, OF; Young, C	1
Ali, AA; Kazal, O	1
Dvořák, J; Toman, A	1
Haspels, AA; Van Santen, MR	1
Serfaty, D	1
Hattotuwa, K; Tasker, M	1
Furlong, LA	1
Mikolajczyk, RT; Stanford, JB	1
Abu, JI; Emembolu, JO; Wandless, GM	1
Harrison-Woolrych, M; Woolley, J	1
Vinson, DR	1
Hedley, A; Raymond, E; Trussell, J	1
Harrison-Woolrych, M	1
Gainer, E; Méry, C; Ulmann, A	1
Backman, T; Huhtala, S; Koskenvuo, M; Rauramo, I	1
Larimore, WL	1
Amant, F; Berteloot, P; De Greef, I; Deprest, J; Timmerman, D	1
Valenzuela, CY	1
Basu, A; Candelier, C	1
Puzey, M	1
Disu, S; Gordon-Wright, H; Kalu, E; Pisal, N	1
Ikarashi, H; Matsushita, H; Takayanagi, T	1
Saraví, FD	1
Bardin, CW	1
Chi, IC; Farr, G	1
Chi, IC	1
Luukkainen, T; Toivonen, J	1
Sivin, I	1
Elomaa, K; Lähteenmäki, P; Luukkainen, T; Pakarinen, P; Ratsula, K; Tuominen, J; Venesmaa, P	1
Odlind, V	1
Sherfey, MA	1
Ngu, A; Trivedi, AN	1
Klaisle, CM; Wysocki, S	1
Darney, PD	1
Daw, E; Paraskevaides, EC	1
Croxatto, HB; Díaz, S; Herreros, C; Johansson, ED; Pavez, M	1

Reviews

12 review(s) available for levonorgestrel and Ectopic Pregnancy

Article	Year
Effect of levonorgestrel emergency contraception on implantation and fertility: A review. Contraception, 2022, Volume: 109 Topics: Abortion, Spontaneous; Contraception, Postcoital; Female; Fertility; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2022
Jaydess® levonorgestrel intrauterine system. The journal of family planning and reproductive health care, 2014, Volume: 40, Issue:3 Topics: Clinical Trials, Phase II as Topic; Clinical Trials, Phase III as Topic; Equipment Failure Analysis; Equipment Safety; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy Rate; Pregnancy, Ectopic; Randomized Controlled Trials as Topic; Risk Assessment; United Kingdom; Uterine Hemorrhage	2014
Ectopic pregnancy with use of progestin-only injectables and contraceptive implants: a systematic review. Contraception, 2015, Volume: 92, Issue:6 Topics: Contraception; Contraceptive Agents, Female; Desogestrel; Drug Implants; Female; Humans; Incidence; Injections; Levonorgestrel; Medroxyprogesterone Acetate; Norethindrone; Pregnancy; Pregnancy, Ectopic; Progestins	2015
Ectopic pregnancy and emergency contraceptive pills: a systematic review. Obstetrics and gynecology, 2010, Volume: 115, Issue:6 Topics: Contraceptives, Postcoital; Female; Humans; Levonorgestrel; Mifepristone; Pregnancy; Pregnancy, Ectopic	2010
Ectopic pregnancy risk when contraception fails. A review. The Journal of reproductive medicine, 2002, Volume: 47, Issue:11 Topics: Clinical Trials as Topic; Contraceptive Agents; Contraceptives, Oral, Synthetic; Drug Approval; Female; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Norethindrone; Norgestrel; Pregnancy; Pregnancy, Ectopic; Product Surveillance, Postmarketing; Progesterone; Treatment Failure; United States; United States Food and Drug Administration	2002
Mechanisms of action of intrauterine devices: update and estimation of postfertilization effects. American journal of obstetrics and gynecology, 2002, Volume: 187, Issue:6 Topics: Cervix Mucus; Endometrium; Fallopian Tubes; Female; Fertilization; Humans; Intrauterine Devices; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; MEDLINE; Oocytes; Pregnancy; Pregnancy, Ectopic; Sperm Transport	2002
[Emergency contraception with levonorgestrel]. Medicina, 2007, Volume: 67, Issue:5 Topics: Clinical Trials as Topic; Contraception, Postcoital; Contraceptives, Oral, Synthetic; Fallopian Tubes; Female; Fertilization; Humans; Intrauterine Devices; Levonorgestrel; Ovulation; Pregnancy; Pregnancy, Ectopic	2007
The non-contraceptive effects of the levonorgestrel-releasing intrauterine device. Advances in contraception : the official journal of the Society for the Advancement of Contraception, 1994, Volume: 10, Issue:4 Topics: Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Menstruation Disturbances; Pelvic Inflammatory Disease; Pregnancy; Pregnancy, Ectopic	1994
The TCu-380A (AG), MLCu375, and Nova-T IUDs and the IUD daily releasing 20 micrograms levonorgestrel--four pillars of IUD contraception for the nineties and beyond? Contraception, 1993, Volume: 47, Issue:4 Topics: Evaluation Studies as Topic; Female; Humans; Intrauterine Device Expulsion; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Menstruation Disturbances; Pelvic Inflammatory Disease; Pregnancy; Pregnancy, Ectopic; Uterine Perforation	1993
Levonorgestrel-releasing IUD as a method of contraception with therapeutic properties. Contraception, 1995, Volume: 52, Issue:5 Topics: Adolescent; Adult; Contraceptive Agents, Female; Endometrium; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Menorrhagia; Pregnancy; Pregnancy, Ectopic	1995
Long-term experience of a levonorgestrel-releasing intrauterine system. The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception, 1996, Volume: 1, Issue:4 Topics: Contraceptive Agents, Female; Equipment Failure; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pelvic Inflammatory Disease; Pregnancy; Pregnancy, Ectopic; Risk Factors; Uterine Hemorrhage	1996
Subdermal progestin implant contraception. Current opinion in obstetrics & gynecology, 1991, Volume: 3, Issue:4 Topics: Biodegradation, Environmental; Contraceptives, Oral, Combined; Drug Implants; Female; Humans; Levonorgestrel; Lipoproteins; Norethindrone; Norgestrel; Pregnancy; Pregnancy, Ectopic	1991

Trials

5 trial(s) available for levonorgestrel and Ectopic Pregnancy

Article	Year
Comparative contraceptive effectiveness of levonorgestrel-releasing and copper intrauterine devices: the European Active Surveillance Study for Intrauterine Devices. Contraception, 2015, Volume: 91, Issue:4 Topics: Adolescent; Adult; Cohort Studies; Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Middle Aged; Pregnancy; Pregnancy, Ectopic; Pregnancy, Unplanned; Proportional Hazards Models; Prospective Studies; Treatment Outcome; Young Adult	2015
A Phase III, single-arm study of LNG-IUS 8, a low-dose levonorgestrel intrauterine contraceptive system (total content 13.5mg) in postmenarcheal adolescents. Contraception, 2016, Volume: 93, Issue:6 Topics: Adolescent; Child; Contraceptive Agents, Female; Device Removal; Europe; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Parity; Patient Satisfaction; Pelvic Inflammatory Disease; Pregnancy; Pregnancy, Ectopic; Pregnancy, Unplanned; Uterine Perforation	2016
The non-contraceptive effects of the levonorgestrel-releasing intrauterine device. Advances in contraception : the official journal of the Society for the Advancement of Contraception, 1994, Volume: 10, Issue:4 Topics: Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Menstruation Disturbances; Pelvic Inflammatory Disease; Pregnancy; Pregnancy, Ectopic	1994
A 12-month comparative clinical investigation of a levonorgestrel-releasing intracervical device situated in the uterine cavity or cervical canal. Contraception, 1996, Volume: 54, Issue:3 Topics: Adolescent; Adult; Cohort Studies; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Life Tables; Patient Dropouts; Pregnancy; Pregnancy, Ectopic; Progesterone Congeners; Prospective Studies; Treatment Refusal; Uterus	1996
Microdose intrauterine levonorgestrel for contraception. World Health Organization Special Programme of Research, Development and Research Training in Human Reproduction: Task Force on Intrauterine Devices for Fertility Regulation. Contraception, 1987, Volume: 35, Issue:4 Topics: Adolescent; Adult; Clinical Trials as Topic; Female; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Norgestrel; Pregnancy; Pregnancy, Ectopic; Random Allocation	1987

Other Studies

52 other study(ies) available for levonorgestrel and Ectopic Pregnancy

Article	Year
Perspectives of health care providers regarding the levonorgestrel-releasing intrauterine system. The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception, 2022, Volume: 27, Issue:3 Topics: Contraceptive Agents, Female; Female; Health Personnel; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2022
Method of Hormonal Contraception and Protective Effects Against Ectopic Pregnancy. Obstetrics and gynecology, 2022, 05-01, Volume: 139, Issue:5 Topics: Contraception; Contraceptive Agents, Female; Female; Hormonal Contraception; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Progestins	2022
The 13.5-mg, 19.5-mg, and 52-mg Levonorgestrel-Releasing Intrauterine Systems and Risk of Ectopic Pregnancy. Obstetrics and gynecology, 2022, 08-01, Volume: 140, Issue:2 Topics: Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Retrospective Studies	2022
Risk factors for ectopic pregnancy in a sub-Saharan African country. Tropical doctor, 2023, Volume: 53, Issue:3 Topics: Africa South of the Sahara; Case-Control Studies; Female; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Risk Factors	2023
Ectopic Pregnancy Risk in Users of Levonorgestrel-Releasing Intrauterine Systems With 52, 19.5, and 13.5 mg of Hormone. JAMA, 2023, 03-21, Volume: 329, Issue:11 Topics: Contraceptive Agents, Female; Female; Hormones; Humans; Intrauterine Devices; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2023
Ectopic Pregnancy Risk and Levonorgestrel-Releasing Intrauterine Systems. JAMA, 2023, 07-25, Volume: 330, Issue:4 Topics: Contraceptive Agents, Hormonal; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Risk	2023
Ectopic Pregnancy Risk and Levonorgestrel-Releasing Intrauterine Systems-Reply. JAMA, 2023, 07-25, Volume: 330, Issue:4 Topics: Contraceptive Agents, Hormonal; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Risk	2023
Levonorgestrel only emergency contraceptive use and risk of ectopic pregnancy in Eldoret Kenya: a case-control study. The Pan African medical journal, 2018, Volume: 31 Topics: Adolescent; Adult; Case-Control Studies; Confounding Factors, Epidemiologic; Contraceptives, Postcoital; Female; Humans; Kenya; Levonorgestrel; Logistic Models; Pregnancy; Pregnancy, Ectopic; Risk Factors; Surveys and Questionnaires; Young Adult	2018
Contraception and ectopic pregnancy risk: a prospective observational analysis. American journal of obstetrics and gynecology, 2021, Volume: 224, Issue:2 Topics: Cohort Studies; Contraceptive Agents, Female; Contraceptive Devices, Female; Contraceptives, Oral; Delayed-Action Preparations; Drug Implants; Female; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Medroxyprogesterone Acetate; Pregnancy; Pregnancy, Ectopic; Proportional Hazards Models; Prospective Studies; Transdermal Patch	2021
Levonorgestrel intrauterine system embedded within tubal ectopic pregnancy: a case report. Journal of medical case reports, 2021, Mar-09, Volume: 15, Issue:1 Topics: Adult; Fallopian Tubes; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Pregnancy, Tubal; Salpingectomy	2021
Pregnant with a perforated levonorgestrel intrauterine system and visible threads at the cervical os. BMJ case reports, 2017, May-22, Volume: 2017 Topics: Adult; Cervix Uteri; Equipment Failure; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2017
Ectopic pregnancy following oral levonorgestrel emergency contraception use. The journal of obstetrics and gynaecology research, 2019, Volume: 45, Issue:2 Topics: Adult; Contraception, Postcoital; Contraceptive Agents, Female; Endometriosis; Female; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2019
Risk factors for ectopic pregnancy in a population of Cameroonian women: A case-control study. PloS one, 2018, Volume: 13, Issue:12 Topics: Adolescent; Adult; Cameroon; Case-Control Studies; Contraception, Postcoital; Female; Humans; Levonorgestrel; Medroxyprogesterone Acetate; Middle Aged; Odds Ratio; Pelvic Inflammatory Disease; Pregnancy; Pregnancy, Ectopic; Risk Factors; Young Adult	2018
Levonorgestrel intrauterine contraceptive systems (13.5 mg and 52 mg) and risk of ectopic pregnancy. Acta obstetricia et gynecologica Scandinavica, 2019, Volume: 98, Issue:7 Topics: Adult; Contraceptive Agents, Female; Female; Humans; Incidence; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Sweden	2019
Safety of levonorgestrel 52 mg intrauterine system compared to copper intrauterine device: a population-based cohort study. Contraception, 2019, Volume: 99, Issue:6 Topics: Adult; Anxiety; Cause of Death; Cohort Studies; Contraceptive Agents, Female; Databases, Factual; Device Removal; Female; France; Hospitalization; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Mortality; Pregnancy; Pregnancy, Ectopic; Risk Assessment; Survival Analysis; Uterine Perforation	2019
Emergency contraception. Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2013, Volume: 29 Suppl 1 Topics: China; Contraception, Postcoital; Contraceptive Agents; Contraceptives, Postcoital; Contraceptives, Postcoital, Synthetic; Ethinyl Estradiol; European Union; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Mifepristone; Norpregnadienes; Ovulation; Pregnancy; Pregnancy, Ectopic; Receptors, Progesterone; Time Factors	2013
Association between levonorgestrel emergency contraception and the risk of ectopic pregnancy: a multicenter case-control study. Scientific reports, 2015, Feb-12, Volume: 5 Topics: Adolescent; Adult; Case-Control Studies; Contraception, Postcoital; Contraceptive Agents, Female; Female; Humans; Levonorgestrel; Middle Aged; Pregnancy; Pregnancy, Ectopic; Risk; Young Adult	2015
Association between knowledge about levonorgestrel emergency contraception and the risk of ectopic pregnancy following levonorgestrel emergency contraception failure: a comparative survey. Pharmacoepidemiology and drug safety, 2016, Volume: 25, Issue:8 Topics: Adult; Contraception, Postcoital; Contraceptives, Postcoital; Female; Health Knowledge, Attitudes, Practice; Humans; Levonorgestrel; Patient Education as Topic; Pregnancy; Pregnancy, Ectopic; Surveys and Questionnaires; Treatment Failure; Young Adult	2016
Ectopic Pregnancy After Plan B Emergency Contraceptive Use. The Journal of emergency medicine, 2016, Volume: 50, Issue:4 Topics: Abortifacient Agents, Nonsteroidal; Contraceptives, Postcoital; Female; Humans; Levonorgestrel; Methotrexate; Pregnancy; Pregnancy, Ectopic; Young Adult	2016
Ectopic pregnancy following levonorgestrel emergency contraception. Contraception, 2009, Volume: 80, Issue:2 Topics: Abortifacient Agents, Nonsteroidal; Contraception, Postcoital; Contraceptives, Oral, Synthetic; Fallopian Tubes; Female; Humans; Levonorgestrel; Methotrexate; Pregnancy; Pregnancy, Ectopic; Treatment Failure	2009
Intrauterine devices: an effective alternative to oral hormonal contraception. Prescrire international, 2009, Volume: 18, Issue:101 Topics: Anti-Inflammatory Agents, Non-Steroidal; Antibiotic Prophylaxis; Anticoagulants; Breast Neoplasms; Chlamydia Infections; Contraception; Contraceptives, Oral, Combined; Dysmenorrhea; Endocarditis; Epilepsy; Female; Heart Valve Diseases; Humans; Infections; Intrauterine Device Expulsion; Intrauterine Devices; Intrauterine Devices, Copper; Levonorgestrel; Menstruation Disturbances; Pelvic Infection; Pregnancy; Pregnancy Complications; Pregnancy, Ectopic; Uterine Perforation	2009
Fertility and endocrine effects of intra-abdominally misplaced intrauterine system for more than 2 years: a case report and review of the literature. Human fertility (Cambridge, England), 2009, Volume: 12, Issue:2 Topics: Contraceptives, Oral, Synthetic; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Young Adult	2009
Heterotopic cesarean scar pregnancy associated with a levonorgestrel-releasing intrauterine device. International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 2011, Volume: 114, Issue:2 Topics: Abortifacient Agents, Nonsteroidal; Adult; Cesarean Section; Chorionic Gonadotropin, beta Subunit, Human; Cicatrix; Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Medicated; Leucovorin; Levonorgestrel; Methotrexate; Pregnancy; Pregnancy, Ectopic	2011
ACOG Practice Bulletin No. 121: Long-acting reversible contraception: Implants and intrauterine devices. Obstetrics and gynecology, 2011, Volume: 118, Issue:1 Topics: Abortion, Induced; Abortion, Spontaneous; Actinomyces; Antibiotic Prophylaxis; Bone Density; Breast Feeding; Cervix Uteri; Contraceptive Agents, Female; Copper; Desogestrel; Device Removal; Female; Humans; Intrauterine Devices; Intrauterine Devices, Medicated; Levonorgestrel; Menopause; Menstrual Cycle; Postpartum Period; Pregnancy; Pregnancy Outcome; Pregnancy, Ectopic; Sexually Transmitted Diseases	2011
Ovarian pregnancy in a patient with a levonorgestrel intrauterine system in situ. International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 2012, Volume: 117, Issue:1 Topics: Adult; Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Ovary; Pregnancy; Pregnancy, Ectopic	2012
[Intrauterine system (Mirena) and ectopic pregnancy--case report]. Ceska gynekologie, 2012, Volume: 77, Issue:5 Topics: Adult; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2012
Post coital contraception. Journal of gynaecological endocrinology, 1986, Volume: 2, Issue:1-2 Topics: Biology; Birth Rate; Breast; Contraception; Contraception Behavior; Contraceptive Agents; Contraceptive Agents, Female; Contraceptives, Oral; Contraceptives, Oral, Combined; Contraceptives, Oral, Hormonal; Contraceptives, Postcoital; Demography; Developed Countries; Digestive System; Disease; Embryo Implantation; Embryonic Development; Endocrine System; Ethics; Ethinyl Estradiol; Europe; Family Planning Services; Fertility; Hormones; Infections; Intrauterine Devices; Intrauterine Devices, Copper; Levonorgestrel; Menstruation Disturbances; Nausea; Netherlands; Parity; Pelvic Inflammatory Disease; Physiology; Population; Population Dynamics; Pregnancy; Pregnancy Complications; Pregnancy Trimester, First; Pregnancy, Ectopic; Reproduction; Signs and Symptoms; Vomiting	1986
[Post-coital contraception]. Contraception, fertilite, sexualite, 1985, Volume: 13, Issue:1 Suppl Topics: Biology; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptives, Oral, Hormonal; Contraceptives, Postcoital; Diethylstilbestrol; Disease; Endocrine System; Estrogens; Ethinyl Estradiol; Family Planning Services; Hormones; Intrauterine Devices; Levonorgestrel; Norgestrel; Physiology; Pregnancy Complications; Pregnancy, Ectopic; Reproductive Control Agents	1985
Lesson of the week--Norplant failure. The journal of family planning and reproductive health care, 2001, Volume: 27, Issue:3 Topics: Adult; Contraceptive Agents, Female; Drug Implants; Female; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2001
Ectopic pregnancy in the levonorgestrel releasing intrauterinesystem (LNG-IUS) user: atypical presentation. Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology, 2002, Volume: 22, Issue:5 Topics: Adult; Contraceptive Agents, Female; Female; Gynecologic Surgical Procedures; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Ultrasonography	2002
Progestogen-only emergency contraception and ectopic pregnancy. The journal of family planning and reproductive health care, 2003, Volume: 29, Issue:1 Topics: Contraceptives, Postcoital, Synthetic; Emergency Treatment; Female; Humans; Levonorgestrel; New Zealand; Pregnancy; Pregnancy, Ectopic; Progesterone Congeners; Risk Assessment; United Kingdom	2003
Emergency contraception and risk of ectopic pregnancy: is there need for extra vigilance? Annals of emergency medicine, 2003, Volume: 42, Issue:2 Topics: Contraceptives, Postcoital; Drug Monitoring; Europe; Female; Humans; Incidence; Levonorgestrel; New Zealand; Pregnancy; Pregnancy, Ectopic; Product Surveillance, Postmarketing; Risk Factors; United Kingdom; United States	2003
Ectopic pregnancy following use of progestin-only ECPs. The journal of family planning and reproductive health care, 2003, Volume: 29, Issue:4 Topics: Contraceptives, Postcoital, Synthetic; Female; Humans; Levonorgestrel; Patient Education as Topic; Pregnancy; Pregnancy, Ectopic; Progestins; Risk Factors	2003
Ectopic pregnancies following emergency levonorgestrel contraception. Contraception, 2004, Volume: 69, Issue:1 Topics: Contraception, Postcoital; Contraceptives, Oral, Synthetic; Female; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2004
Ectopic pregnancies following emergency levonorgestrel contraception. Contraception, 2004, Volume: 69, Issue:1 Topics: Contraception, Postcoital; Contraceptives, Oral, Synthetic; Female; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2004
Pregnancy during the use of levonorgestrel intrauterine system. American journal of obstetrics and gynecology, 2004, Volume: 190, Issue:1 Topics: Contraceptive Agents, Female; Female; Finland; Humans; Incidence; Intrauterine Devices, Medicated; Levonorgestrel; Medical Records; Pregnancy; Pregnancy Rate; Pregnancy, Ectopic; Surveys and Questionnaires	2004
The abortifacient effect of the birth control pill and the principle of 'double effect'. Ethics & medicine : a Christian perspective on issues in bioethics, 2000, Volume: 16, Issue:1 Topics: Abortifacient Agents; Beginning of Human Life; Christianity; Contraceptive Agents, Female; Double Effect Principle; Embryo Implantation; Endometrium; Female; Humans; Informed Consent; Intention; Levonorgestrel; Natural Family Planning Methods; Pregnancy; Pregnancy, Ectopic; Value of Life	2000
Viable cervical pregnancy with levonorgestrel containing intrauterine device, treated successfully with methotrexate and mifepristone. European journal of obstetrics, gynecology, and reproductive biology, 2005, Jun-01, Volume: 120, Issue:2 Topics: Abortifacient Agents; Cervix Uteri; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Methotrexate; Mifepristone; Pregnancy; Pregnancy, Ectopic	2005
[Emergency contraception, Levonorgestrel and ectopic pregnancy]. Revista medica de Chile, 2005, Volume: 133, Issue:5 Topics: Contraception, Postcoital; Contraceptives, Oral, Synthetic; Contraceptives, Postcoital, Synthetic; Female; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Risk	2005
Ectopic pregnancy with postcoital contraception--a case report. The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception, 2005, Volume: 10, Issue:1 Topics: Adult; Contraception, Postcoital; Female; Follow-Up Studies; Humans; Laparoscopy; Levonorgestrel; Ovary; Parity; Pregnancy; Pregnancy Outcome; Pregnancy, Ectopic; Risk Assessment; Sterilization, Tubal; Treatment Outcome; Ultrasonography, Prenatal	2005
Mirena and ectopic pregnancy -- a diagnostic challenge. South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 2006, Volume: 96, Issue:3 Topics: Abdominal Pain; Adult; Contraceptive Agents, Female; Female; Humans; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Uterine Hemorrhage	2006
Primary ovarian pregnancy with a levonorgestrel intrauterine system. The journal of family planning and reproductive health care, 2006, Volume: 32, Issue:4 Topics: Adult; Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Obstetric Surgical Procedures; Pregnancy; Pregnancy, Ectopic; Ultrasonography	2006
Ectopic pregnancy following emergency contraception with ethinyloestradiol-levonorgestrel: a case report. The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception, 2007, Volume: 12, Issue:2 Topics: Adult; Condoms; Contraception, Postcoital; Contraceptives, Oral, Synthetic; Estrogens; Ethinyl Estradiol; Female; Humans; Japan; Levonorgestrel; Pregnancy; Pregnancy, Ectopic	2007
Implantable contraception. Current therapy in endocrinology and metabolism, 1994, Volume: 5 Topics: Adolescent; Adult; Contraindications; Drug Implants; Drug Interactions; Female; Humans; Levonorgestrel; Menstruation Disturbances; Middle Aged; Ovarian Cysts; Pain; Pregnancy; Pregnancy, Ectopic	1994
IUDs and ectopic pregnancy. Contraception, 1995, Volume: 52, Issue:5 Topics: Case-Control Studies; Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Randomized Controlled Trials as Topic; Risk Factors	1995
Informed consent for postfertilization effects of hormonal and surgical forms of birth control for women. Archives of family medicine, 2000, Volume: 9, Issue:8 Topics: Contraceptive Agents, Female; Contraceptives, Oral, Hormonal; Embryo Implantation; Female; Fertilization; Humans; Informed Consent; Levonorgestrel; Ovulation; Pregnancy; Pregnancy, Ectopic	2000
Post-marketing surveillance of Norplant contraceptive implants: I. Contraceptive efficacy and reproductive health. Contraception, 2001, Volume: 63, Issue:4 Topics: Abdominal Pain; Adult; Breast Neoplasms; Contraceptive Agents, Female; Developing Countries; Drug Implants; Female; Fertility; Humans; Intrauterine Devices, Copper; Levonorgestrel; Marital Status; Ovarian Cysts; Pelvic Inflammatory Disease; Pregnancy; Pregnancy, Ectopic; Product Surveillance, Postmarketing; Prospective Studies; Sterilization, Tubal; Uterine Cervical Neoplasms; Uterine Hemorrhage; Uterine Neoplasms; Vaginal Discharge; Vaginitis	2001
Levonorgestrel intrauterine device: new preparation. An alternative. Prescrire international, 1999, Volume: 8, Issue:44 Topics: Clinical Trials as Topic; Contraceptive Agents, Female; Copper; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Menstruation Disturbances; Pregnancy; Pregnancy, Ectopic; Progesterone Congeners; Treatment Outcome	1999
Failed cervical pregnancy with levonorgestrel containing intrauterine contraceptive device. The Australian & New Zealand journal of obstetrics & gynaecology, 2002, Volume: 42, Issue:2 Topics: Adult; Cervix Uteri; Contraception; Dilatation and Curettage; Endosonography; Female; Follow-Up Studies; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Pregnancy; Pregnancy, Ectopic; Risk Assessment; Treatment Outcome	2002
Innovations in contraception: the Norplant system. NAACOG's clinical issues in perinatal and women's health nursing, 1992, Volume: 3, Issue:2 Topics: Adult; Counseling; Delayed-Action Preparations; Drug Implants; Female; Humans; Levonorgestrel; Patient Education as Topic; Pregnancy; Pregnancy, Ectopic	1992
Pulsatile ovarian fossa ectopic and the 'morning after' pill. The Australian & New Zealand journal of obstetrics & gynaecology, 1989, Volume: 29, Issue:1 Topics: Adult; Contraceptives, Postcoital, Hormonal; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Ovary; Pregnancy; Pregnancy, Ectopic	1989
Bleeding pattern, outcome of accidental pregnancies and levonorgestrel plasma levels associated with method failure in Norplant implants users. Contraception, 1986, Volume: 33, Issue:4 Topics: Abortion, Spontaneous; Female; Humans; Infant, Newborn; Levonorgestrel; Male; Menstruation; Norgestrel; Pregnancy; Pregnancy, Ectopic	1986