27 results on '"Janelle Luk"'
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2. OVARIAN PLATELET-RICH PLASMA TREATMENTS MAY REINSTATE OVULATION IN PERIMENOPAUSAL WOMEN AND SIGNIFICANTLY DECREASES SERUM FSH
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Theodore Saydah, Zoe Strong, Alicia Broussard, Edward J. Nejat, Janelle Luk, Jesse J. Hade, and Kirsten Mortimer
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Reproductive Medicine ,Obstetrics and Gynecology - Published
- 2022
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Catalog
3. PERCEIVED STRESS, INSOMNIA SEVERITY, AND THE IMPACT OF EVENTS AMONG IN VITRO FERTILIZATION (IVF) PATIENTS DURING THE CORONAVIRUS DISEASE 2019 (COVID-19) PANDEMIC
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Julia E. Mieleszko, Edward J. Nejat, Ariana Kam, You J. Kim, Janelle Luk, and Jennifer Gottfried
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In vitro fertilisation ,Coronavirus disease 2019 (COVID-19) ,business.industry ,media_common.quotation_subject ,medicine.medical_treatment ,Obstetrics and Gynecology ,Perceived Stress Scale ,Fertility ,Article ,Feeling ,Reproductive Medicine ,Stress (linguistics) ,Pandemic ,Obstetrics and Gynaecology ,medicine ,Insomnia ,medicine.symptom ,business ,media_common ,Clinical psychology - Abstract
Objective: The objective of this study was to evaluate the Perceived Stress Scale, Insomnia Severity Index, and Impact of Events Scale-Revised scores of patients at a fertility clinic in Manhattan during the coronavirus disease 2019 (COVID-19) pandemic Design: Surveys were administered to 220 patients at a fertility clinic in Manhattan during the COVID-19 pandemic The surveys included a 7-item questionnaire on patient demographics, the Perceived Stress Scale (10-item questionnaire), the Insomnia Severity Index (7-item questionnaire), and the Impact of Events Scale-Revised (IES-R, 21-item questionnaire) Materials and Methods: Online surveys were administered to 220 patients at Generation Next Fertility (GNF), located in Manhattan Percentages of patients who met different thresholds along the Perceived Stress Scale, Insomnia Severity Index, and the IES-R questionnaires were calculated We excluded one question from the standard 22-item IES-R questionnaire: “During the past seven days with respect to (insert event) have you felt yourself acting or feeling like you were back at that time?” All patients who did not respond to the Perceived Stress Scale, Insomnia Severity Index, and/or IES-R questionnaires were excluded from the respective analyses Multiple linear regression was run to determine if surpassing a high school education and being unemployed were correlated with higher Perceived Stress Scale scores A p-value of less than 0 05 was considered as statistically significant Results: According to the results of the Perceived Stress Scale, 66 9% of patients at the Manhattan-based fertility clinic self-reported experiencing moderate stress during the COVID-19 pandemic 21 9% and 11 2% of patients perceived low and high stress, respectively There was no statistically significant relationship between the demographic variables of not surpassing a high school education and being unemployed and the perceived stress levels of IVF patients during the COVID-19 pandemic Additionally, the results of the Insomnia Severity Index survey demonstrated that 43 7% of patients self-reported no clinically significant insomnia, 39 5% self-reported subthreshold insomnia, 15 6% self-reported clinical insomnia of moderate severity, and 1 2% self-reported severe clinical insomnia Furthermore, the results of the IES-R survey showed that 52 1% of patients self-reported scores high enough to indicate that post-traumatic stress disorder (PSTD) is of clinical concern, 27 1% of patients self-reported scores at the cut-off level or higher for a probable diagnosis of PTSD, and 18 8% of patients self-reported scores that are high enough to suppress immune system functioning (for even 10 years after the COVID-19 pandemic) Conclusions: According to surveys administered at an IVF clinic in Manhattan, the majority of the patients self-reported moderate stress, no clinically significant levels of insomnia, and PTSD levels of clinical concern during the COVID-19 pandemic Not surpassing a high school education and being unemployed did not influence patients’ perceived stress levels during the COVID-19 pandemic References: Christianson, Steven, and Joan Marren "The impact of event scale-revised (IES-R) " Medsurg Nurs 21 5 (2012): 321-322 Cohen, Sheldon, T Kamarck, and R Mermelstein "Perceived stress scale " Measuring stress: A guide for health and social scientists 10 (1994) Morin, Charles M , et al "The Insomnia Severity Index: psychometric indicators to detect insomnia cases and evaluate treatment response " Sleep 34 5 (2011): 601-608 more...
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- 2020
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4. RELATIONSHIPS BETWEEN SPECIFIC INFERTILITY DIAGNOSES AND FERTILITY QUALITY OF LIFE (FERTIQOL), INSOMNIA, AND PERCEIVED STRESS DURING COVID-19 PANDEMIC
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Julia E. Mieleszko, Edward J. Nejat, You J. Kim, Jennifer Gottfried, Ariana Kam, and Janelle Luk
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Infertility ,medicine.medical_specialty ,Obstetrics ,business.industry ,media_common.quotation_subject ,Endometriosis ,Obstetrics and Gynecology ,Perceived Stress Scale ,Fertility ,medicine.disease ,Polycystic ovary ,Article ,Male infertility ,Quality of life ,Reproductive Medicine ,Obstetrics and Gynaecology ,medicine ,business ,media_common ,Unexplained infertility - Abstract
Objective: The objective of this study was to determine if different infertility diagnoses impacted patients’ scores on the FertiQol questionnaire, Insomnia Severity Index (ISI), and Perceived Stress Scale (PSS) during the COVID-19 pandemic The study also investigated if patients who were forced to discontinue their fertility treatment during the COVID-19 pandemic had different FertiQol scores than patients who were able to continue Design: Surveys were administered to 220 patients at a fertility clinic in Manhattan during the COVID-19 pandemic The surveys included a 36-item FertiQol questionnaire assessing Fertility Quality of Life in men and women experiencing fertility problems The surveys also asked patients to specify their infertility diagnoses (polycystic ovary syndrome, diminished ovarian reserve, uterine factor, endometriosis, or male infertility) Patients were further given a 7-item ISI questionnaire and a 10-item PSS questionnaire Finally, the surveys asked whether patients were forced to disrupt their fertility treatment plans due to the COVID-19 pandemic Materials and Methods: Using multiple linear regression, we looked for statistically significant relationships between different infertility diagnoses and FertiQol scores For this regression, we excluded all individuals who did not know their infertility diagnosis, had unexplained infertility issues, answered that they were fertile, or did not answer the FertiQol questionnaire We also used multiple linear regression to look for statistically significant relationships between different infertility diagnoses and levels of insomnia and between different infertility diagnoses and perceived stress Next, using Welch’s t-test, we investigated if patients who discontinued their fertility treatments during the COVID-19 pandemic had a different mean FertiQol score from patients who continued treatment We excluded all individuals who were not currently undergoing treatment and who did not answer the FertiQol questionnaire A p-value less than 0 05 was considered statistically significant Results: The majority of the IVF patients sampled self-reported moderate stress (66 9%) There was no statistically significant relationship between the exact etiology of an IVF patient’s infertility diagnosis and the patient’s FertiQol score There was also no statistically significant relationship between the exact etiology of an IVF patient’s infertility diagnosis and the patient’s ISI nor PSS scores Patients who discontinued their fertility treatments during COVID-19 did not have different FertiQol scores from patients who were able to continue Conclusions: The majority of the IVF patients sampled self-reported moderate stress during the COVID-19 pandemic Interestingly, the exact etiology of an IVF patient’s infertility diagnosis did not have a statistically significant impact upon his or her Fertility Quality of Life, ISI, and PSS scores during this time period Patients who were forced to discontinue their fertility treatments due to COVID-19 did not have different FertiQol scores from patients who were able to continue more...
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- 2020
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5. CHARACTERISTICS AND OUTCOMES OF PATIENTS UNDERGOING ENDOMETRIAL RECEPTIVITY ANALYSIS (ERA) IN A PRIVATE NYC FERTILITY CLINIC
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Julia Howard, Sarah K. Darmon, Janelle Luk, Yihuai Qu, Amy Kwok, Vitaly A. Kushnir, and Edward J. Nejat
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medicine.medical_specialty ,Reproductive Medicine ,Obstetrics ,business.industry ,medicine ,Obstetrics and Gynecology ,Endometrial receptivity ,business ,Fertility clinic - Published
- 2021
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6. THE IMPACT OF CORONAVIRUS DISEASE 2019 (COVID-19) ON THE RELATIONSHIP BETWEEN THE STRESS LEVELS OF IN VITRO FERTILIZATION (IVF) PATIENTS AND THE AMOUNT OF TIME SPENT TRYING TO GET PREGNANT
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Janelle Luk, Ariana Kam, Julia E. Mieleszko, Mehriniso Khaydarova, You J. Kim, Jennifer Gottfried, and Edward J. Nejat
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Treatment response ,In vitro fertilisation ,Coronavirus disease 2019 (COVID-19) ,business.industry ,medicine.medical_treatment ,media_common.quotation_subject ,Obstetrics and Gynecology ,Perceived Stress Scale ,Fertility ,Article ,Insomnia severity index ,Stress level ,Reproductive Medicine ,Obstetrics and Gynaecology ,Insomnia ,Medicine ,medicine.symptom ,business ,Demography ,media_common - Abstract
Objective: The objective of this study was to determine the impact of coronavirus disease 2019 (COVID-19) on in vitro fertilization (IVF) patients’ stress levels, insomnia, and risk of post-traumatic stress disorder (PSTD) relative to the amount of time each patient spent trying to get pregnant Design: Surveys were administered to 220 patients at a fertility clinic in Manhattan during the COVID-19 pandemic The surveys included a 13-item questionnaire regarding fertility plans in relation to the COVID-19 pandemic, a 10-item Perceived Stress Scale questionnaire, a 7-item Insomnia Severity Index questionnaire, and a 21-item Impact of Events Scale-Revised (IES-R) questionnaire Materials and Methods: Surveys were administered online to 220 patients at Generation Next Fertility in Manhattan IVF patients were categorized according to the amount of time they spent trying to get pregnant (less than 6 months, between 6 months-1 year, between 1-2 years, between 2-3 years, between 3-4 years, and greater than 4 years) Multiple linear regression was run to determine if the amount of time patients spent trying to get pregnant was related to their Perceived Stress Scale scores, Insomnia Severity Index scores, and IES-R total scores We excluded individuals who did not answer the Perceived Stress Scale, Insomnia Severity Index, and IES-R questionnaires A p-value of less than 0 05 was considered as statistically significant Results: There was a statistically significant relationship between Perceived Stress Scale scores during the COVID-19 pandemic and attempting to get pregnant for less than 6 months (p=0 00837), between 1 year and 2 years (p=1 96e-08), between 2 and 3 years (p=7 93e-07), between 3 and 4 years (p=1 24e-06), and greater than 4 years (p=1 93e-05) The relationships between Insomnia Severity Index scores during the COVID-19 pandemic and attempting to get pregnant for between 6 months and 1 year (p=0 0462), between 1 year and 2 years (p=1 26e-05), between 2 and 3 years (p=0 00465), between 3 and 4 years (p=0 000685), and greater than 4 years (p=0 0114) were statistically significant There was a statistically significant relationship between IES-R scores during the COVID-19 pandemic and attempting to get pregnant for less than 6 months (p=0 003322), between 1 year and 2 years (p=9 22e-06), between 2 and 3 years (p=0 000671), between 3 and 4 years (p=0 000175), and greater than 4 years (p=0 008695 ) Spending between 3 and 4 years trying to get pregnant had the largest impact on the Perceived Stress Scale, Insomnia Severity Index, and IES-R scores Conclusions: Spending between 3 and 4 years attempting to get pregnant had the largest impact upon IVF patients’ perceived stress, insomnia severity, and risk of PTSD during the COVID-19 pandemic References: Christianson, Steven, and Joan Marren "The impact of event scale-revised (IES-R) " Medsurg Nurs 21 5 (2012): 321-322 Cohen, Sheldon, T Kamarck, and R Mermelstein "Perceived stress scale " Measuring stress: A guide for health and social scientists 10 (1994) Morin, Charles M , et al "The Insomnia Severity Index: psychometric indicators to detect insomnia cases and evaluate treatment response " Sleep 34 5 (2011): 601-608 more...
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- 2020
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7. DIFFERENCES IN ANXIETY CONCERNING THE COVID-19 VIRUS AND COVID-19 VACCINE BETWEEN WOMEN UNDERGOING INFERTILITY TREATMENT AND THOSE NOT PURSUING TREATMENT
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Yihuai Qu, Julia Howard, Janelle Luk, Edward J. Nejat, and Amy Kwok
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Infertility ,medicine.medical_specialty ,2019-20 coronavirus outbreak ,Coronavirus disease 2019 (COVID-19) ,business.industry ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Obstetrics and Gynecology ,medicine.disease ,Virus ,Article ,Reproductive Medicine ,Internal medicine ,Medicine ,Anxiety ,medicine.symptom ,business - Published
- 2021
8. Diagnosis and Management of Infertility due to Endometriosis
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Hugh S. Taylor and Janelle Luk
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Infertility ,Gynecology ,medicine.medical_specialty ,Obstetrics ,business.industry ,medicine ,Endometriosis ,medicine.disease ,business - Published
- 2011
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9. Third party reproduction and the aging couple
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Janelle Luk, Emre Seli, and Dorothy A. Greenfeld
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Male ,Infertility ,Aging ,medicine.medical_specialty ,Reproductive Techniques, Assisted ,Reproduction (economics) ,media_common.quotation_subject ,Third-party reproduction ,Fertility ,Reproductive technology ,General Biochemistry, Genetics and Molecular Biology ,Egg donation ,Pregnancy ,medicine ,Humans ,Surrogate Mothers ,media_common ,Gynecology ,Oocyte Donation ,business.industry ,Reproduction ,Age Factors ,Obstetrics and Gynecology ,medicine.disease ,Female ,business ,Infertility, Female ,Developed country ,Maternal Age ,Demography - Abstract
The average age of childbearing has been increasing in industrialized nations, including the United States. As a result, more women in their late 30s to early 40s are seeking their first pregnancy than ever before. Unfortunately, fertility declines with increasing female age. In addition, success of infertility treatments including those using assisted reproductive technologies (ART) decreases as the age of the female partner advances. Third party reproduction involves using gametes or the uterus of a third person to achieve pregnancy. Oocyte donation is a common form of third party reproduction, associated with significant success rates, which gives aging couples an opportunity to bear children. For safety and success, all the participants must be extensively screened medically and psychologically. In addition, a detailed understanding of the process by all parties involved should be achieved. While third party reproduction through oocyte donation is a long and labor intensive process with a significant amount of emotional, financial, and physical involvement from all parties, it is quite often a gratifying experience for everyone involved which include, oocyte donors, recipients, social workers, nurses and physicians. more...
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- 2010
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10. Does the ovarian reserve decrease from repeated ovulation stimulations?
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Aydin Arici and Janelle Luk
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Infertility ,medicine.medical_treatment ,media_common.quotation_subject ,Endometriosis ,Physiology ,Fertilization in Vitro ,Clomiphene ,Egg donation ,Ovulation Induction ,Pregnancy ,medicine ,Humans ,Ovarian Diseases ,Ovarian reserve ,Ovulation ,media_common ,Assisted reproductive technology ,Oocyte Donation ,business.industry ,Ovary ,Age Factors ,Obstetrics and Gynecology ,Fertility Agents, Female ,medicine.disease ,Female ,Live birth ,business ,Infertility, Female ,Embryo quality - Abstract
Purpose of review The majority of infertility patients require more than one in-vitro fertilization cycles to achieve pregnancy, which results in repeated stimulation in the ovaries. There have been raising concerns for patients about the effect of repetitive assisted reproductive technology (ART) cycles on ovarian response in subsequent cycles. Whether or not there is deterioration in ovarian response with repetitive treatment will allow clinicians to provide better counseling to patients before treatment. Recent findings The single determinant factor that has been shown in affecting ovarian reserve for patients undergoing repeated ART cycles is age. Current evidence has suggested that repetitive ovarian stimulation cycles with intrauterine insemination can be performed without clinically impairing ovarian response. Oocyte donors can be invited for at least three cycles without a negative effect on ovarian response to gonadotropins, number of mature oocytes retrieved, embryo quality, or pregnancy rates. Summary There are limited available published data on this topic. Research studies have shown that there is no detrimental effect on ovarian function of egg donors who undergo repetitive ovarian hyperstimulation. Overall findings also show that there is no significant decline in ovarian reserve in patients who undergo up to three repeated in-vitro fertilization cycles. For patients undertaking more than three cycles, the results become equivocal because age becomes a determinant factor with both pregnancy and live birth rate declining with repetitive cycles. more...
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- 2010
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11. Regulation of Interleukin-8 Expression in Human Endometrial Endothelial Cells: A Potential Mechanism for the Pathogenesis of Endometriosis
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Umit A. Kayisli, Yasemin Seval, Cagnur E. Ulukus, Murat Ulukus, Aydin Arici, Janelle Luk, and Ege Üniversitesi
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CD31 ,Chemokine ,medicine.medical_specialty ,Endocrinology, Diabetes and Metabolism ,medicine.medical_treatment ,Clinical Biochemistry ,Endometriosis ,Gene Expression ,Biology ,Endometrium ,Biochemistry ,Proinflammatory cytokine ,Endocrinology ,Internal medicine ,medicine ,Humans ,RNA, Messenger ,Interleukin 8 ,Cells, Cultured ,Progesterone ,Estradiol ,Interleukin-8 ,ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS ,Biochemistry (medical) ,Endothelial Cells ,medicine.disease ,Immunohistochemistry ,Menstrual cycle phase ,ComputingMilieux_MANAGEMENTOFCOMPUTINGANDINFORMATIONSYSTEMS ,ComputingMethodologies_PATTERNRECOGNITION ,Cytokine ,medicine.anatomical_structure ,biology.protein ,Female ,Stromal Cells ,InformationSystems_MISCELLANEOUS - Abstract
PubMed ID: 15613411, The elevation of the proinflammatory chemoattractant cytokine levels in ectopic and eutopic endometrium of endometriosis implies an inflammatory basis for this disease. The relationship between endothelial cells and leukocytes is likely to be important in the regulation of inflammatory mediators of endometriosis. The aim of this study was to describe the temporal and spatial expression of IL-8 in human endometrial endothelial cells (HEEC) ire vivo and to compare the in vitro regulation of IL-8 expression by sex steroids in HEEC from women with or without endometriosis. Eutopic endometrial tissues and endometriosis implants were grouped according to menstrual cycle phase and examined by immunohistochemistry for IL-8 expression. Endothelial cells of endometriotic implants expressed higher IL-8 immunoreactivity compared with endothelial cells of eutopic endometrium from women with or without endometriosis (P < 0.02). For in vitro studies, HEEC were isolated from women with or without endometriosis and grown to preconfluence. The purity of cultured HEEC (90-95%) was confirmed by immunocytochemistry using endothelium-specific markers, CD31 and CD146. The effects of estradiol (5 × 10-8 M), progesterone (10-7 M), or both on IL-8 mRNA and protein levels were analyzed by RT-PCR and ELISA, respectively. Sex steroids reduced the expression of IL-8 mRNA and protein in HEEC from women without endometriosis. In contrast, both estradiol and progesterone stimulated IL-8 mRNA and protein expression in HEEC from women with endometriosis. We postulate that the stimulation of chemokine expression by sex steroids in HEEC of women with endometriosis may play a role in the inflammatory aspect of this disease. Copyright © 2005 by The Endocrine Society. more...
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- 2005
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12. How many eggs should I freeze?
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Edward J. Nejat, Janelle Luk, and John Z. H. Zhang
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MEDLINE ,Obstetrics and Gynecology ,Aneuploidy ,Biology ,medicine.disease ,Andrology ,Reproductive Medicine ,Ectoderm ,medicine ,Humans ,Female ,Genetic Testing ,Maternal Age - Published
- 2014
13. Intrauterine adhesions as a risk factor for failed first-trimester pregnancy termination
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Rebecca H. Allen, Janelle Luk, Julianna Schantz-Dunn, and Alisa B. Goldberg
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Adult ,medicine.medical_specialty ,Exploratory laparotomy ,medicine.medical_treatment ,Adhesion (medicine) ,Tissue Adhesions ,Hysteroscopy ,Pregnancy ,medicine ,Humans ,Chorionic Gonadotropin, beta Subunit, Human ,Treatment Failure ,Abortion, Therapeutic ,Ultrasonography ,Uterine Diseases ,medicine.diagnostic_test ,Ectopic pregnancy ,business.industry ,Obstetrics ,Obstetrics and Gynecology ,medicine.disease ,Cannula ,Pregnancy, Ectopic ,Surgery ,Stenosis ,Vacuum Curettage ,Reproductive Medicine ,Gestation ,Female ,business - Abstract
Background: Risk factors for failed first-trimester surgical abortion include endometrial distortion caused by leiomyomas, uterine anomalies and malposition and cervical stenosis. This report introduces intrauterine adhesions as an additional risk factor. Case: A multiparous woman presented for pregnancy termination at 6 weeks' gestation. Three suction-curettage attempts failed to remove what appeared to be an intrauterine pregnancy. Rising β-hCG levels and concern for an interstitial ectopic pregnancy prompted a diagnostic laparoscopy and exploratory laparotomy without the identification of an ectopic pregnancy. After methotrexate treatment failed, the patient underwent ultrasound-guided hysteroscopy and suction curettage using a cannula with a whistle-cut aperture for the successful removal of a pregnancy implanted behind intrauterine adhesions. Conclusion: Intrauterine adhesions are a cause of failed surgical abortion. Ultrasound-guided hysteroscopy may be required for diagnosis. more...
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- 2007
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14. Aberrant endocrinology and ovarian response to clomiphene citrate during the course of an undiagnosed early intrauterine pregnancy: a case report
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Amanda N, Kallen, Janelle, Luk, and Lubna, Pal
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Adult ,Male ,Estradiol ,Pregnancy Tests ,Pregnancy Outcome ,Fertility Agents, Female ,Embryo, Mammalian ,Clomiphene ,Pregnancy ,Humans ,Chorionic Gonadotropin, beta Subunit, Human ,Female ,False Negative Reactions ,Progesterone - Abstract
This is an unusual case of embryonic exposure to clomiphene citrate (CC) in the setting of an undiagnosed early pregnancy with successful follicular response to CC and progression of pregnancy despite markedly attenuated serum progesterone and estradiol levels and a thin endometrium. A review of literature on the potential of CC for teratogenicity is presented.A 36-year-old woman underwent 2 ovulation inductions (OIs) with CC. Successful pregnancy followed the second OI cycle. Fetal measurements on transvaginal ultrasound identified the pregnancy to be chronologically advanced and consistent with the first OI treatment cycle. The follicular response to CC during the second OI cycle in the setting of ongoing early pregnancy, and pregnancy progression despite markedly attenuated endometrium, low serum levels of serum progesterone, and estradiol and embryonic exposure to CC, are notable.The possibility of inadvertent embryonic exposure to fertility drugs in the event of undiagnosed early pregnancy must be considered in infertile patients pursuing repeat treatment cycles. Serum beta-hCG testing should be considered before repeat treatments. more...
- Published
- 2013
15. Relevance of vitamin D in reproduction
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Saioa Torrealday, Janelle Luk, Genevieve Neal Perry, and Lubna Pal
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Infertility ,medicine.medical_treatment ,Context (language use) ,Biology ,Bioinformatics ,vitamin D deficiency ,Pregnancy ,Reproductive biology ,medicine ,Vitamin D and neurology ,Relevance (law) ,Animals ,Humans ,Vitamin D ,Pandemics ,Reproductive health ,business.industry ,Reproduction ,Rehabilitation ,Obstetrics and Gynecology ,Original Articles ,medicine.disease ,Vitamin D Deficiency ,Steroid hormone ,Reproductive Medicine ,Immunology ,Female ,business ,Infertility, Female - Abstract
The steroid hormone vitamin D is historically recognized for its relevance to bone health and calcium homeostasis. Recent years have witnessed a shift in focus to non-skeletal benefits of vitamin D; in this latter context, an accruing body of literature attests to a relevance of vitamin D to reproductive physiology. This article reviews the existing data about the diverse and previously underappreciated roles for vitamin D in reproductive health. A large body of available literature suggests that vitamin D deficiency may be detrimental to reproductive biology. However, given that our appreciation of vitamin D's role in reproductive physiology is almost entirely shaped by 'associative' studies and that data based on prospective interventional trials are limited, these concepts remain predominantly conjectural. Exact mechanisms whereby vitamin D may participate in the regulation of reproductive physiology remain far from clear. This review underscores a need for appropriately designed intervention trials to address the existing knowledge gaps and to delineate the specific roles of vitamin D signaling in reproductive biology. more...
- Published
- 2012
16. Ectopic pregnancy after IVF in a patient with unilateral agenesis of the fallopian tube and ovary and with endometriosis: search of the literature for these associations
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Pasquale Patrizio, Alberto Vaiarelli, and Janelle Luk
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Infertility ,Adult ,medicine.medical_specialty ,Endometriosis ,Ovary ,Fertilization in Vitro ,Gonadal Agenesis ,Pregnancy ,Genetics ,medicine ,Humans ,Sperm Injections, Intracytoplasmic ,Laparoscopy ,Assisted Reproduction Technologies ,Genetics (clinical) ,Fallopian Tubes ,Gynecology ,Ectopic pregnancy ,medicine.diagnostic_test ,urogenital system ,business.industry ,Obstetrics ,Incidence ,Obstetrics and Gynecology ,General Medicine ,medicine.disease ,Pregnancy, Ectopic ,medicine.anatomical_structure ,Reproductive Medicine ,Female ,business ,Infertility, Female ,Developmental Biology ,Fallopian tube - Abstract
The real incidence of adnexal malformations is very difficult to determine because many women with these anomalies are not diagnosed since they are asymptomatic [1]. The association of mullerian and gonadal agenesis is also very rare; for example congenital absence of the ovary with absence of the fallopian tube [2] has been suggested to have an incidence of 1:11.240 women [3, 4]. Even rarer is the association of these anomalies with endometriosis. Here, we report a case of a woman with 18 months of infertility and with the incidental findings of unilateral agenesis of the ovary and fallopian tube as well as endometriosis, who after IVF/ICSI treatment developed an ectopic pregnancy. We also reviewed the literature seeking for these anatomic anomalies and their plausible causes. more...
- Published
- 2012
17. The impact of preconceptual diet on the outcome of reproductive treatments
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Janelle Luk and Natu Mmbaga
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Infertility ,Reproductive Techniques, Assisted ,media_common.quotation_subject ,Population ,Nutritional Status ,Fertility ,Reproductive technology ,Environmental health ,Caffeine ,Weight management ,Medicine ,Humans ,Vitamin D ,education ,media_common ,Reproductive health ,education.field_of_study ,business.industry ,Body Weight ,Fatty Acids ,Obstetrics and Gynecology ,Methylmercury Compounds ,Micronutrient ,medicine.disease ,Diet ,Treatment Outcome ,Pregnancy Maintenance ,Female ,Preconception Care ,business ,Infertility, Female - Abstract
Purpose of review To discuss the dietary factors that influence the reproductive outcomes in patients undergoing fertility treatment. Recent findings Recent studies have found that a woman's nutritional status and dietary intake can play a role in her reproductive health. In addition to weight, specific dietary patterns rich in omega-3 fatty acids and micronutrients such as vitamin D have all been shown to impact fertility. Although data regarding diet and fertility treatment are limited with many studies lacking the statistical power to validate findings, recent studies corroborate the importance of a balanced diet and appropriate weight management program while undergoing fertility treatment. Summary The growing reliance on assisted reproductive technologies in conjunction with the increase in the general population's weight and poor nutritional status has raised questions as to the effects of dietary status and weight on fertility treatment outcome. A review of findings thus far indicates potential avenues for future research to further elucidate cytotoxic and genotoxic dietary factors as well as dietary elements that may improve oocyte quality, aid implantation, as well as pregnancy maintenance during the periconception period. more...
- Published
- 2012
18. Regulation of monocyte chemotactic protein-1 expression in human endometrial endothelial cells by sex steroids: a potential mechanism for leukocyte recruitment in endometriosis
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Janelle Luk, Yasemin Seval, Emine Cagnur Ulukus, Murat Ulukus, Aydin Arici, and Umit A. Kayisli
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CD31 ,Adult ,medicine.medical_specialty ,Chemokine ,medicine.drug_class ,Endometriosis ,Enzyme-Linked Immunosorbent Assay ,Biology ,Endometrium ,Internal medicine ,medicine ,Leukocytes ,Humans ,RNA, Messenger ,Gonadal Steroid Hormones ,Cells, Cultured ,Chemokine CCL2 ,Progesterone ,Estradiol ,Reverse Transcriptase Polymerase Chain Reaction ,Monocyte ,Obstetrics and Gynecology ,Endothelial Cells ,Middle Aged ,medicine.disease ,Immunohistochemistry ,Menstrual cycle phase ,Endocrinology ,medicine.anatomical_structure ,Gene Expression Regulation ,Estrogen ,Sex steroid ,biology.protein ,Female - Abstract
The main aim of this study is to describe the in vivo temporal and spatial expression of monocyte chemotactic protein 1 (MCP-1) in human endometrial endothelial cells (HEECs) and to compare the in vitro regulation of MCP-1 expression by sex steroids in HEECs from women with or without endometriosis. Eutopic endometrial tissues and endometriosis implants were grouped according to the menstrual cycle phase and were examined by immunohistochemistry for MCP-1 expression. No significant difference was observed for MCP-1 immunoreactivity in the endothelial cells of eutopic endometrium of women with endometriosis when compared to endometrium of women without endometriosis and to endometriosis implants. For in vitro studies, the purity of cultured HEECs (90%-95%) was confirmed by immunocytochemistry using endothelium-specific markers CD31 and CD146. The effects of estradiol (5 x 10(- 8) mol/L), progesterone (10(-7) mol/L), or both on MCP-1 messenger RNA (mRNA) and protein levels were analyzed by reverse transcriptase-polymerase chain reaction (RT-PCR) analysis and enzyme-linked immunosorbent serologic assay (ELISA), respectively. Sex steroids did not have significant effect on MCP-1 mRNA and protein expression in HEECs from women without endometriosis. However, we observed that the sex steroid treatment stimulated MCP-1 mRNA and protein expression in HEECs from women with endometriosis (P < .05). We postulate that the stimulation of chemokine expression by sex steroids in the endometrial endothelial cells in women with endometriosis may play a central role in recruiting mononuclear cells, therefore contributing to the inflammatory aspect of endometriosis. more...
- Published
- 2009
19. Evaluation of compliance and range of fees among American Society for Reproductive Medicine-listed egg donor and surrogacy agencies
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Janelle, Luk and John C, Petrozza
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Internet ,Oocyte Donation ,Reproductive Medicine ,Fees and Charges ,Pregnancy ,Humans ,Female ,United States ,Retrospective Studies ,Surrogate Mothers - Abstract
To evaluate the compliance of donor and surrogacy agencies to American Society for Reproductive Medicine (ASRM) guidelines and assess regional differences in agency, donor, and surrogacy fees in the United States.A retrospective study was performed of websites from agencies that have signed an agreement with the Society for Reproductive Technology (SART) to abide by ASRM guidelines in governing egg donor prices and surrogacy compensation.A total of 66 agencies are listed on the website, divided into 8 national regions; 24.5% of egg donor agencies deviated from ASRM guidelines. There was no significant difference in the agency fees among the different regions of United States, but the agency fees for egg donation trend higher in the west.A substantial number of egg donor agencies in the United States are not abiding by the ASRM guidelines. Oversight may be needed to correct improper marketing practices for egg donor recruitment. more...
- Published
- 2008
20. The Superinfection of a Dermoid Cyst
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Janelle Luk, Elizabeth Garner, and Alexander Quaas
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Adult ,medicine.medical_specialty ,endocrine system ,endocrine system diseases ,medicine.medical_treatment ,Case Report ,Dermatology ,Mature Cystic Teratoma ,medicine.disease_cause ,lcsh:Gynecology and obstetrics ,lcsh:Infectious and parasitic diseases ,Dilation and curettage ,Pregnancy ,medicine ,otorhinolaryngologic diseases ,Humans ,lcsh:RC109-216 ,Chlamydia ,Abscess ,lcsh:RG1-991 ,Dermoid Cyst ,Ovarian Neoplasms ,business.industry ,Obstetrics and Gynecology ,Abortion, Induced ,Chlamydia Infections ,medicine.disease ,Ovarian dermoid cyst ,female genital diseases and pregnancy complications ,Surgery ,Infectious Diseases ,Dermoid cyst ,Superinfection ,Doxycycline ,Female ,business - Abstract
Mature cystic teratoma may be complicated by torsion, rupture, and malignant change, but is rarely complicated by infection. Here we report the case of a patient who presented with a tubo-ovarian abscess following a dilation and curettage (D&C) procedure in the setting of an ovarian dermoid cyst. more...
- Published
- 2007
21. Regulation of angiogenic activity of human endometrial endothelial cells in culture by ovarian steroids
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Yasemin Seval, Ozlem Guzeloglu-Kayisli, Aydin Arici, Umit A. Kayisli, Ramazan Demir, and Janelle Luk
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Adult ,medicine.medical_specialty ,Angiogenesis ,Endocrinology, Diabetes and Metabolism ,Clinical Biochemistry ,Neovascularization, Physiologic ,Ovary ,CD146 Antigen ,Biology ,Endometrium ,Biochemistry ,Endocrinology ,In vivo ,Antigens, CD ,Internal medicine ,medicine ,Estrogen Receptor beta ,Humans ,Receptor ,Neural Cell Adhesion Molecules ,Estrogen receptor beta ,Cells, Cultured ,Progesterone ,Tube formation ,Estradiol ,Biochemistry (medical) ,Estrogen Receptor alpha ,Endothelial Cells ,medicine.anatomical_structure ,Estrogen receptor alpha ,Cell Division - Abstract
Blood vessel growth and regression in human endometrium are regulated throughout the menstrual cycle. We sought a direct role of ovarian steroids on human endometrial endothelial cell (HEEC) proliferation and vascularization. To investigate the HEEC angiogenicity of sex steroids, we developed a reliable method for the isolation of HEEC, which allowed us to investigate the angiogenic effects of sex steroids using immunohistochemistry, immunocytochemistry, Western blot, 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt proliferation, and vascular tube formation analyses. We were able to obtain 95-99% pure HEEC with our isolation technique. HEEC expressed predominantly estrogen receptor beta, minimally expressed estrogen receptor alpha, and but did not express progesterone (P(4)) receptors A and B in vivo and in vitro. Estradiol (E(2); 10(-10)-10(-8) m) and P(4) (10(-12)-10(-8) m), alone or in combination, induced HEEC proliferation compared with control values after 48 h of treatment (P < 0.05). Furthermore, after 8 d of treatment, there were significantly more angiogenic patterns in E(2) (10(-8) m), P(4) (10(-10) m), and E(2) plus P(4) (10(-8) and 10(-10) m) treatment groups compared with the control group (angiogenic scores, 2.95 +/- 0.16, 3.26 +/- 0.16, 3.06 +/- 0.17, and 1.93 +/- 0.15, respectively; P < 0.01). In conclusion, our results suggest that there are direct effects of E(2) and P(4) on HEEC and provide a new understanding of the physiological role of sex steroids in the regulation of endometrial events such as angiogenesis. more...
- Published
- 2004
22. Statins down-regulate interleukin-8 expression in endometrial stromal cells
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Antoni J. Duleba, Aydin Arici, Yasemin Seval, Janelle Luk, and Jakub Kwintkiewicz
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Stromal cell ,Reproductive Medicine ,Cancer research ,Obstetrics and Gynecology ,Interleukin 8 ,Biology ,In vitro - Published
- 2004
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23. The broad-spectrum chemokine inhibitor NR58-3.14.3 suppresses the implantation and progression of human endometrial implants in the nude mice endometriosis model
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Aydin Arici, Umit A. Kayisli, Murat Berkkanoglu, Lufang Zhang, Levent M. Senturk, and Janelle Luk
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Chemokine ,Broad spectrum ,Reproductive Medicine ,biology ,business.industry ,Immunology ,biology.protein ,Endometriosis ,Cancer research ,Obstetrics and Gynecology ,Medicine ,business ,medicine.disease - Published
- 2003
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24. Follicle Regression in the Mammalian Ovary
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Joshua Johnson, Janelle Luk, and Bahar Uslu
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Andrology ,Follicle ,medicine.anatomical_structure ,Reproductive Medicine ,medicine ,Ovary ,Cell Biology ,General Medicine ,Biology - Published
- 2012
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25. mTOR kinase inhibition results in oocyte loss characterized by empty follicles in human ovarian cortical strips cultured in vitro
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Evelyn E. Telfer, Umit A. Kayisli, Janelle Luk, Richard A. Anderson, Marie McLaughlin, Pasquale Patrizio, Travis Thomson, and Joshua Johnson
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Adult ,medicine.medical_specialty ,Time Factors ,Adolescent ,Ovarian Cortex ,Apoptosis ,Ovary ,Biology ,Tissue Culture Techniques ,Young Adult ,Follicle ,Ovarian Follicle ,Phagocytosis ,Internal medicine ,medicine ,Humans ,Fertility preservation ,Protein Kinase Inhibitors ,PI3K/AKT/mTOR pathway ,Sirolimus ,Granulosa Cells ,TOR Serine-Threonine Kinases ,Obstetrics and Gynecology ,Oocyte ,In vitro ,medicine.anatomical_structure ,Endocrinology ,Reproductive Medicine ,Caspases ,Oocytes ,Female - Abstract
Objective To determine whether oocyte loss is induced by mTOR kinase inhibition in human cortical strips as seen in model organisms in vivo and in vitro. Design Ovarian cortex was collected at two centers and cut into small strips. Strips were cultured for 6 days with or without the mTOR inhibitor rapamycin (RAP; 100 nM). Strips were then embedded in paraffin, and serial sections were prepared. Setting Samples were collected in general obstetric (Edinburgh), gynecologic surgery (New Haven), and fertility preservation assisted reproductive technology (ART) (New Haven) practices. Patient(s) Ovarian cortex collected from patients (15–34 years of age) during cesarean section (donated tissue) was removed for the purposes of fertility preservation or was prepared after oophorectomy. Intervention(s) Tissue was used for research purposes only, with no subsequent patient intervention. Main Outcome Measure(s) Follicles were counted and assessed in each serial section. Caspase activity was monitored to determine whether mTOR inhibition activated apoptosis. Result(s) The RAP inclusion in cultures results in significantly fewer follicles compared with ethanol vehicle-treated controls. Furthermore, RAP treatment resulted in the induction of follicles that lacked an oocyte in any serial section (30/161 follicles vs. 1/347 ethanol vehicle-treated follicles). Caspase activity was not elevated by RAP treatment. Conclusion(s) mTOR inhibition results in a conserved destruction of the oocyte by adjacent granulosa cells (GC) in the absence of increased caspase activity. This model of oocyte loss is not consistent with classic apoptosis/atresia. more...
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- 2011
- Full Text
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26. mTOR Inhibition Results in Oocyte Loss in Human Ovarian Cortex
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Evelyn E. Telfer, Pasquale Patrizio, Richard A. Anderson, Marie McLaughlin, Josh Johnson, Janelle Luk, and Umit A. Kayisli
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medicine.anatomical_structure ,Reproductive Medicine ,Ovarian Cortex ,medicine ,Cell Biology ,General Medicine ,Biology ,Oocyte ,PI3K/AKT/mTOR pathway ,Cell biology - Published
- 2011
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27. The effect of sex steriods on IL-8 and MCP-1 expression in human endometrial endothelial cells − The gatekeeper of human endometrium
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Aydin Arici, Janelle Luk, Yasemin Seval, and Umit A. Kayisli
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Gynecology ,Andrology ,medicine.medical_specialty ,Reproductive Medicine ,business.industry ,medicine ,Obstetrics and Gynecology ,Interleukin 8 ,Human endometrium ,business - Published
- 2004
- Full Text
- View/download PDF
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