Smartphone APP Allows Women To Determine Fertility Window

MedicalResearch.comInterview with:

Hadi Shafiee, PhD
Assistant Professor of Medicine
Division of Engineering in Medicine
Brigham and Women's Hospital

Hadi Shafiee, PhD
Harvard Medical School
Assistant Professor of Medicine
Division of Engineering in Medicine
Brigham and Women’s Hospital
Harvard Medical School

 

MedicalResearch.com:  What is the background for this study?  What are the main findings?

Response: Last year we developed a smartphone-based technology for male infertility testing at-home, which was published at Science Translational Medicine. This year, we developed a similar technology for ovulation testing at-home. Here, we developed a 3D printed smartphone-attachment similar to a cellphone case that literally turns the phone to a small microscope. 

This low-cost smartphone attachment magnifies the saliva fern structures dried on a reusable device that will be  recorded using the smartphone camera. The entire sample-to-answer time is only few minutes (~7 mins). The developed ovulation test is fully automated, simple, and easy-to-use. 

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Polycystic Ovary Syndrome Linked to Increased Risk of Some Cancer Types

MedicalResearch.com Interview with:

Dr. Weimin Ye, MD MSC, PhD Department of Medical Epidemiology and Biostatistics Karolinska Institue

Prof. Ye

Dr. Weimin Ye, MD MSC, PhD
Department of Medical Epidemiology and Biostatistics
Karolinska Institue

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Polycystic ovary syndrome (PCOS) is the most common endocrine    disorder affecting 5-10% of women of reproductive age. Characterized by hyperandrogenism and metabolic abnormalities, PCOS is known to be related to various long-term health consequences, including diabetes, cardiovascular disease and endometrial cancer. Besides, inconsistent results have been reported for the associations between PCOS and the risk of ovarian and breast cancer. Studies addressing the risks of other cancers are scarce. Thus, we conducted a large, population-based cohort study with a long follow-up and rather sufficient confounding adjustment to explore the full picture of associations between PCOS and the risks of various cancer types.

We found that PCOS is a risk factor for certain types of cancer, including cancers of the endometrium, ovary, endocrine gland, pancreas, kidney and skeletal & hematopoietic system. Continue reading

More Postnatal Depression with Baby Boys?

MedicalResearch.com Interview with:
Dr Sarah Myers PhDDr Sarah Myers PhD

Honorary Research Associate
UCL Department of Anthropology

MedicalResearch.com: What is the background for this study?

Response: Postnatal or postpartum depression is unfortunately common after giving birth; a figure often quoted is 15%, but some studies have found much higher numbers. Postnatal depression is associated with a range of poorer outcomes for mothers and their infants, and the financial costs of treating maternal mental ill health put health services under considerable strain. Studies have found that providing additional emotional support to at risk mothers, for instance via peer support programmes or regular phone calls with health visitors, can reduce the likelihood of them developing the condition. Therefore, it is really important that we understand the full range of risk factors that put women at greater risk of becoming depressed after giving birth.

There is increasing evidence for a link between inflammation and depression, with factors that trigger an inflammatory immune response also increasing the likelihood of depressive symptoms. The opens up the possibility of finding new risk factors for postnatal depression based on known associations with inflammation.

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Nolasiban Phase 3 IMPLANT 2 Trial: IVF Live Birth Rate Increased Up to 35%

MedicalResearch.com Interview with:
Dr. Ernest Loumaye, MD, PhD
Co-Founder and CEO
ObsEva SA  

MedicalResearch.com: What is the background for this announcement? How does Nolasiban work to decrease contractions and improve uterine blood flow?

Response: The WHO has recognized infertility as a global health issue, and many couples undergo IVF treatment: there are more than 700,000 annual IVF treatment cycles in Europe and more than 200,000 in the U.S. However, more than 50% of IVF procedures do not result in pregnancy, and failure has tremendous emotional and financial costs to patients.  ObsEva is dedicated to improving fertility outcomes in IVF while also supporting the use of single embryo transfer to minimize multiple births that are associated with significant health risks to mother and baby, as well as significant health costs from premature delivery.

Nolasiban works by blocking the hormone oxytocin, which is known to induce uterine contractions.  Nolasiban reduces uterine contractions and could improve uterine blood flow, both effects being favourable for the embryo to properly implant. Continue reading

Stress-Induced Cortisol During Pregnancy Linked to Smaller Male Babies

MedicalResearch.com Interview with:

Julie Flom, MD MPH Clinical Fellow Division of Allergy & Immunology Icahn School of Medicine at Mount Sinai

Dr. Flom

Julie Flom, MD MPH
Clinical Fellow
Division of Allergy & Immunology
Icahn School of Medicine at Mount Sinai

MedicalResearch.com: What is the background for this study?  

Response: Women who are minorities and of lower socioeconomic have particularly high rates of exposure to chronic ongoing adversity such as poverty as well as traumatic stressors in their lifetime and are also more likely to have low birthweight infants.  Not all women exposed to chronic adversity or trauma transfer this risk to the next generation – it is primarily when the trauma results in changes in her bodies’ ability to handle ongoing stress that the developing child can be impacted.

Our group undertook a study to investigate whether women with increased exposure to traumatic stressors over her lifetime were at higher risk of having low birthweight infants and also whether effects of trauma would only be evident among women who produced higher levels of cortisol, the major stress response hormone, while pregnant.

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How Does Gestational Diabetes Affect Childhood Diabetes?

MedicalResearch.com Interview with:

Boyd E Metzger, MD Professor Emeritus of Medicine (Endocrinology) Feinberg School of Medicine Northwestern University

Dr. Metzger

Boyd E Metzger, MD
Professor Emeritus of Medicine (Endocrinology)
Feinberg School of Medicine
Northwestern University

MedicalResearch.com: What is the background for this study?

Response: The Hyperglycemia and Adverse Pregnancy Outcome (HAPO) Study showed that higher levels of a mother’s blood sugar during pregnancy are associated with higher risks of increased birthweight, fatter babies, delivery by Cesarean Section, low blood sugar in newborn babies and high levels of insulin in the cord blood at birth.

It is not clear whether levels of a mother’s blood sugar during pregnancy are associated with risk obesity later in life as is known to occur in offspring or pre-existing maternal diabetes mellitus. With funding from the National Institutes of Health, the HAPO Follow Up Study addressed this in a subset of nearly 5,000 mothers and their children from the original HAPO Study 10-14 years later (average 11.4 years).

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Medicaid Expansion May Increase Access to Birth Control and Family Planning Services

MedicalResearch.com Interview with:

Michelle H. Moniz, MD, MSc Assistant Professor Department of Obstetrics and Gynecology Ann Arbor, MI 48109-2800

Dr. Moniz

Michelle H. Moniz, MD, MSc
Assistant Professor
Department of Obstetrics and Gynecology
Ann Arbor, MI 48109-2800

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: We wanted to examine whether Medicaid expansion in Michigan was associated with improved access to birth control/family planning services in our state.  We conducted a survey of enrollees in the Michigan Medicaid expansion program (called “Healthy Michigan Plan”).

We found that 1 in 3 women of reproductive age reported improved access to birth control/family planning services after joining HMP.  Women who were younger, who were uninsured prior to joining HMP, and those who had recently seen a primary care clinician were most likely to report improved access.  Continue reading

Genes From Dad Influence How Mom Cares for Babies

MedicalResearch.com Interview with:
“Family” by IsaacVakeroKonor is licensed under CC BY 3.0Professor Rosalind John
Head of Biomedicine Division, Professor
School of Biosciences
Cardiff University
Cardiff UK

MedicalResearch.com: What is the background for this study? What are the main findings? 

Response: I have been studying a really remarkable family of genes called “imprinted genes” for the last 20 years. For most genes, we inherit two working copies — one from our mother and one from our father. But with imprinted genes, we inherit only one working copy – the other copy is switched off by epigenetic marks in one parent’s germline. This is really odd because we are all taught at school that two copies of a gene are important to protect us against mutations, and much safer than only one copy. So why turn off one copy?

Maternal care boosted by paternal imprinting in mammals

Maternal care boosted by paternal imprinting in mammals

When my research group were studying these genes in mice, we found out that one of them, called Phlda2, plays an important role in the placenta regulating the production of placental hormones. Placental hormones are critically important in pregnancy as they induce adaptations in the mother required for healthy fetal growth. There was also some indirect evidence that placental hormones play a role in inducing maternal instinct. Women are not born with a maternal instinct –  this behaviour develops during pregnancy to prepare the mother-to-be for the new and demanding role of caring for her baby. This led to my idea that this gene expressed in the offspring’s placenta could influence maternal behaviour, which was entirely novel. 

Until now direct experimental evidence to support the theory that placental hormones trigger this “motherly love” by acting directly on the brain of the mother has been lacking. To test the theory that our imprinted gene could influence the mother’s behaviour by regulating placental hormones, we generated pregnant mice by IVF carrying embryos with different copies of Phlda2. We used IVF to keep all the mothers genetically identical. This resulted in genetically identical pregnant female mice exposed to different amounts of placental hormones – either low, normal or high.

We found that female mice exposed in pregnancy to low amounts of placental hormones were much more focused on nest building (housekeeping) and spent less time looking after their pups or themselves than normal mice. In contrast, female mice exposed to high placental hormones neglected their nests and spent more time looking after their pups and more time self-grooming. We also found changes in the mother’s brain before the pups were born so we know that the change in priorities started before birth. 

MedicalResearch.com: What should readers take away from your report?

Response: This study is important because it shows, for the first time, that genes from the dad expressed in the placenta influence the quality of care mothers gives to their offspring. Perhaps more significantly, this study highlights the importance of a fully functional placenta for high quality maternal care.

We have shown in a mouse model that genes in the placenta and placental hormones are important for priming maternal nurturing in an animal model. Human placenta have the same imprinted genes and also manufactures placental hormones. It is possible that problems with the placenta could misprogram maternal nurturing in a human pregnancy and these mothers may not bond well with their newborn. It is also possible that problems with the placenta could contribute to depression in mothers. We are all familiar with postnatal depression but many more mothers experience depression in pregnancy with 1 in 7 mothers reporting clinically significant symptoms. 

MedicalResearch.com: What recommendations do you have for future research as a result of this work? 

Response: After we found out that Phlda2 could influence maternal behaviour in mice, we asked whether there were changes in this gene in human placenta from pregnancies where women were either diagnosed with clinical depression or self reported depression in pregnancy. Phlda2 seems to be OK but we found another gene that belongs to the same imprinted gene family called PEG3 that is expressed at lower than normal levels in women with depression. Strangely, this seems to only be in placenta from boys. 

MedicalResearch.com: Is there anything else you would like to add?

Response: To explore this further, we have just started our own human cohort study called “Grown in Wales” at Cardiff University focused on prenatal depression. We are now looking at placental hormones in the mother’s blood and gene expression in the placenta to test the idea that the genes we are studying in mice are misregulated in the placenta of pregnancies where the mothers suffer with depression. This work is now funded by the Medical Research Council.

Citation: 

Maternal care boosted by paternal imprinting in mammals

D. J. Creeth, G. I. McNamara,, S. J. Tunster, R. Boque-Sastre,, B. Allen,, L. Sumption, J. B. Eddy,A. R. Isles, R. M. John PLOS
Published: July 31, 2018

Aug 2, 2018 @ 11:48 pm 

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ORILISSA™ (elagolix) Now Approved for Management of Moderate to Severe Pain Associated with Endometriosis

MedicalResearch.com Interview with:

Dr. Dawn Carlson MD MPH Vice President, General Medicine Development AbbVie 

Dr. Carlson

Dr. Dawn Carlson MD MPH
Vice President, General Medicine Development
AbbVie 

MedicalResearch.com: Please provide some background on this announcement. Would you briefly explain what endometriosis is? Whom does it affect and how does it interfere with quality of life?

Response: Endometriosis is one of the most common gynecologic disorders in the U.S that affects an estimated one in 10 women of reproductive age. It occurs when tissue similar to the lining of the uterus starts growing outside of the uterus, where it doesn’t belong.

The symptoms of endometriosis, including pain with menstrual periods and between periods, and with sexual intercourse, can be debilitating and significantly impact day-to-day activities of women’s lives, personally and professionally. Unfortunately, women with endometriosis can suffer for up to 10 years and visit multiple physicians before receiving a proper diagnosis. Unresolved endometriosis pain results in higher healthcare costs from emergency department visits and repeat surgeries.  Continue reading

Young Pregnant Women More Likely To Be Depressed Than Their Mothers

MedicalResearch.com Interview with:

Rebecca Pearson, PhD Lecturer in Psychiatric Epidemiology Centre for Academic Mental Health School of Social & Community Medicine University of Bristol

Dr. Pearson

Rebecca Pearson, PhD
Lecturer in Psychiatric Epidemiology
Centre for Academic Mental Health
School of Social & Community Medicine
University of Bristol

MedicalResearch.com: What is the background for this study? What are the main findings? 

Response: We know depression and anxiety are common in young women and during pregnancy when there are also implications for the developing child.

It is therefore important to investigate whether symptoms are rising given the pressures of modern life.

We found that compared to their mothers generation in the 1990s young pregnancy women today are more likely to be depressed. This was driven largely by symptoms of anxiety and feeling overwhelmed rather than feeling down.  Continue reading

Is Water Immersion During Labor Safe?

MedicalResearch.com Interview with:

Dr Elizabeth R Cluett  PhD MSc RM RGN PGCEA PFHEA Senior Lecturer, Faculty of Health Sciences University of Southampton Southampton UK

Dr. Cluett

Dr Elizabeth R Cluett  PhD MSc RM RGN PGCEA PFHEA
Senior Lecturer, Faculty of Health Sciences
University of Southampton
Southampton UK

MedicalResearch.com:What is the background for this study?

Response: Water immersion during labor and birth is increasingly popular and is becoming widely accepted across many countries, and particularly in midwifery-led care settings.

Immersion in water during labor and birth facilitates physiological labor and birth, offers women a non-pharmacological pain relief option and facilitates a sense of choice, control and comfort; qualities strongly associated with women’s satisfaction with their birth experience.

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Perinatal Folic Acid May Protect Against Serious Mental Illness in Young People

MedicalResearch.com Interview with:

Joshua L. Roffman, MD Department of Psychiatry Mass General Hospital

Dr. Roffman

Joshua L. Roffman, MD
Department of Psychiatry
Mass General Hospital

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Autism, schizophrenia, and other serious mental illness affecting young people are chronic, debilitating, and incurable at present.  Recent public health studies have associated prenatal exposure to folic acid, a B-vitamin, with reduced subsequent risk of these illnesses.  However, until this point, biological evidence supporting a causal relationship between prenatal folic acid exposure and reduced psychiatric risk has remained elusive.

We leveraged the rollout of government-mandated folic acid fortification of grain products in the U.S. from 1996-98 as a “natural experiment” to determine whether increased prenatal folic acid exposure influenced subsequent brain development.  This intervention, implemented to reduce risk of spina bifida and other disabling neural tube defects in infants, rapidly doubled blood folate levels among women of childbearing age in surveillance studies.

Across two large, independent cohorts of youths age 8 to 18 who received MRI scans, we observed increased cortical thickness, and a delay in age-related cortical thinning, in brain regions associated with schizophrenia risk among individuals who were born during or after the fortification rollout, compared to those born just before it.  Further, delayed cortical thinning also predicted reduced risk of psychosis spectrum symptoms, a finding that suggests biological plausibility in light of previous work demonstrating early and accelerated cortical thinning among school-aged individuals with autism or psychosis.

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HPV Testing Detects Cervical Pre-Cancer Earlier Than PAP Tests

MedicalResearch.com Interview with:

Gina Ogilvie | MD MSc FCFP DrPH Professor | Faculty of Medicine | University of British Columbia Canada Research Chair | Global control of HPV related disease and cancer Senior Public Health Scientist | BC Centre for Disease Control Senior Research Advisor | BC Women's Hospital and Health Centre BC Women's Hospital and Health Centre Vancouver, BC

Dr. Gina Ogilvie

Dr. Gina Ogilvie | MD MSc FCFP DrPH
Professor | Faculty of Medicine | University of British Columbia
Canada Research Chair | Global control of HPV related disease and cancer
Senior Public Health Scientist | BC Centre for Disease Control
Senior Research Advisor | BC Women’s Hospital and Health Centre
BC Women’s Hospital and Health Centre
Vancouver, BC

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: HPV is known to be the cause of 99% of cervcial cancers.

In this study, we compared the routine screening test for cervical cancer, Pap test, to HPV testing.

We found that by using HPV testing, women were significantly more likely to have cervical pre-cancers detected earlier. In addition, women with negative HPV tests were significantly less likely to have pre-cancers 48 months later.

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Women With History of Preeclampsia or Gestational Hypertension Have Increased Risk of Cardiovascular Disease

MedicalResearch.com Interview with:

Jennifer J. Stuart, ScD Postdoctoral Research Fellow in Reproductive & Cardiovascular Epidemiology  Department of Epidemiology Harvard T.H. Chan School of Public Health  Division of Women's Health Brigham and Women's Hospital and Harvard Medical School

Dr. Stuart

Jennifer J. Stuart, ScD
Postdoctoral Research Fellow in Reproductive & Cardiovascular Epidemiology
Department of Epidemiology
Harvard T.H. Chan School of Public Health
Division of Women’s Health
Brigham and Women’s Hospital and Harvard Medical School

 MedicalResearch.com: What is the background for this study?

Response: Preeclampsia and gestational hypertension are common pregnancy complications involving high blood pressure that develops for the first time during pregnancy and returns to normal after delivery. Approximately 10 to 15% of all women who have given birth have a history of either preeclampsia or gestational hypertension. Previous studies have shown that women with a history of high blood pressure in pregnancy are more likely to develop cardiovascular disease events like heart attack and stroke later in life when compared to women with normal blood pressure in pregnancy. However, what is less clear is to what extent these women are more likely to develop chronic hypertension, diabetes, and high cholesterol and when these risk factors begin to emerge after pregnancy.

We examined this question in a cohort of nearly 60,000 American women who we were able to follow for up to 50 years after their first pregnancy. Previous studies have been limited by small numbers, short follow-up, or a lack of information on shared risk factors, such as pre-pregnancy body mass index, smoking, and family history. This research was conducted within the Nurses’ Health Study II, which collected data on these pre-pregnancy factors in tens of thousands of women over several decades.

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Are Abortions Safer in Ambulatory Surgery Centers Than Medical Offices?

MedicalResearch.com Interview with:

Sarah CM Roberts, DrPH Associate Professor ObGyn&RS Zuckerberg San Francisco General UCSF

Dr. Roberts

Sarah CM Roberts, DrPH
Associate Professor
ObGyn&RS
Zuckerberg San Francisco General
UCSF

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Thirteen states have laws that require abortions to be provided in Ambulatory Surgery Centers (ASCs); many of these laws apply only in the second trimester.  We examined outcomes from more than 50,000 abortions provided in two facility types:  Ambulatory Surgery Centers and office-based settings.

We found that there was no significant difference in abortion-related complications across facility type; in both settings, about 3.3% had any complication and about 0.3% had a major complication.  There also was no significant difference in complications across facility types for second trimester and later abortions.

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Immaturity Plays Leading Role in Late Preterm Complications

MedicalResearch.com Interview with:

Melissa Lorenzo MD Pediatric medical resident

Dr. Lorenzo

Melissa Lorenzo MD
Pediatric medical resident
Dr. Lorenzo is currently training at the University of Toronto, however the research was conducted while a medical student at Queens University

MedicalResearch.com: What is the background for this study?

Response: Preterm infants are born before 37 weeks gestation, with late preterm neonates defined as infants born between 34 weeks to 37 weeks gestation. Of all preterm births, over 70% of babies are born in the late preterm period. Late preterm births are common, affecting 12.5% of all births in the United States.

Compared to infants born at term, late preterm neonates are at increased risk for many common complications following birth such as jaundice, low blood sugar, and respiratory distress, prolong hospital stay, admission to the neonatal intensive care unit, and increase readmission rate after hospital discharge. There are many causes for preterm delivery- two important ones are early onset of labour either spontaneous or after premature rupture of membranes, and medically indicated delivery prior to full term gestation due to chronic diseases in mother affecting her health in pregnancy, fetal medical reasons, or placental insufficiency. There is a debate that the risk of neonatal complications is affected by the causes of preterm delivery with immaturity acting as a contributing factor. The relative contribution of immaturity versus the reason for delivery and the resulting neonatal complications is unclear.

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Forceps and Vacuum Delivery to Reduce Cesareans Could Lead To More Birth Trauma

MedicalResearch.com Interview with:
“Birth” by Sharon Mollerus is licensed under CC BY 2.0Giulia Muraca, PhD, MPH
Postdoctoral Fellow
School of Population and Public Health
BC Children’s Hospital Research Institute
Faculty of Medicine
University of British Columbia

MedicalResearch.com: What is the background for this study? What are the main findings? 

Response: While cesarean delivery rates have increased in Canada over the last few decades, as in most industrialized settings, the rate of forceps and vacuum deliveries have declined. These opposing trends have led to recommendations to increase forceps and vacuum delivery rates as a strategy to reduce cesarean delivery rates.

We found that the rate of obstetric trauma in Canada increased significantly in recent years, especially among forceps deliveries. In first-time mothers, the rate of obstetric trauma increased by 7% among forceps deliveries (from 19.4% in 2004 to 26.5% in 2014) and in women who had a previous cesarean delivery, the rate of obstetric trauma among forceps deliveries increased by 9% (from 16.6% to 25.6%).

We found that a 1% increase in the forceps and vacuum delivery rate in Canada was associated with approximately 700 additional cases of obstetric trauma and 18 additional cases of severe birth trauma annually among first-time mothers alone.  Continue reading

No Link Found Between Caesarean Delivery and Childhood Obesity

MedicalResearch.com Interview with:
Sheryl L. Rifas-Shiman, MPH
Lead Research Analyst
Department of Population Medicine
Harvard Medical School and Harvard Pilgrim Health Care Institute
Landmark Center
Boston, MA 02215 

MedicalResearch.com: What is the background for this study?

Response: Caesarean delivery rates remain high and variable across hospitals, regions, and countries.
Caesarean delivery may be a risk factor for childhood obesity, possibly because delivery route can influence the intestinal microbiomes, which may influence energy regulation.

Previously reported associations of caesarean delivery with childhood obesity may be confounded by maternal BMI and sociocultural factors. To address this possibility, we studied sibling pairs from the Linked CENTURY Study, a longitudinal clinical database of well-child visits in Massachusetts linked to each child’s birth certificate, to isolate the effect of caesarean delivery from most other factors. Continue reading

Unique Vaginal Cells Facilitate HIV Infection and Persistence

MedicalResearch.com Interview with:

Manish Sagar, MD Assistant Professor of Medicine, Boston University School of Medicine Boston MA 

Dr. Sagar

Manish Sagar, MD
Infectious Disease Physician at Boston Medical Center
Boston MA 

MedicalResearch.com: What is the background for this study?

Response: Women compromise the majority of new infections in the world and most of them acquire the virus after sexual exposure.  The goal of the study was to understand how HIV establishes initial infection in the female genital tract. We obtained discarded vaginal tissue and isolated cells present in the outermost layer that contact the virus during exposure.

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Children of Older Mothers More Susceptible to Heart Disease

MedicalResearch.com Interview with:

Sandra T. Davidge, PhD, FCAHS Executive Director, Women and Children's Health Research Institute Canada Research Chair in Maternal and Perinatal Cardiovascular Health Professor, Depts. of Ob/Gyn and Physiology University of Alberta Edmonton, Alberta Canada

Dr. Davidge

Sandra T. Davidge, PhD, FCAHS
Executive Director, Women and Children’s Health Research Institute
Canada Research Chair in Maternal and Perinatal Cardiovascular Health
Professor, Depts. of Ob/Gyn and Physiology
University of Alberta
Edmonton, Alberta
Canada

MedicalResearch.com: What is the background for this study?

Response: This research contributes to the growing body of literature that developmental programming of adult onset cardiovascular disease originates in the womb.

Our study is among the first to discover that maternal age may be considered a ‘prenatal stress’ in certain circumstances.

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Changes in Gestational Age and Perinatal Mortality in US

MedicalResearch.com Interview with:

Dr. Cande V. Ananth, PhD, MPH Professor of Epidemiology and Vigil G. Damon Professor of Obstetrics and Gynecology Columbia University Medical Center

Dr. Ananth

Dr. Cande V. Ananth, PhD, MPH
Adjunct professor
Department of Health Policy and Management
Mailman School of Public Health
Columbia University, NY

MedicalResearch.com: What is the background for this study?

Response: Preterm delivery rates have declined between 2005 and 2014 in the US and in several European countries. Since reductions in preterm and early term deliveries, and perinatal mortality remain a global health priority, determining the relationship between gestational age distribution and perinatal mortality, remains a challenge. Efforts expended to a more complete understanding of the impact of new interventions, policies, and practices on reducing the burden of early deliveries, and in turn improvements in perinatal survival will be of tremendous benefit for clinical management and care of women during their pregnancy and the newborn.

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Women With PCOS Should Be Screened for Mental Health Issues

MedicalResearch.com Interview with:
Aled Rees, MD, PhD
Neuroscience and Mental Health Research Institute
Cardiff University School of Medicine, Health Park
Cardiff United Kingdom

MedicalResearch.com: What is the background for this study?  

Response: PCOS is a common condition, affecting 5-10% of women globally, in which elevated male hormone levels can cause a range of distressing and life-limiting symptoms, including reduced fertility, irregular periods, excessive facial and body hair, and acne. Previous studies have suggested a link between PCOS and poor mental health in women but the studies were small and did not adequately take other factors that can affect mental health into consideration. In addition, high levels of testosterone during pregnancy have been reported to increase the risk of neurodevelopmental disorders, such as ADHD and autism, in children.

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Two Genes Linked to Severe Nausea and Vomiting in Pregnancy

MedicalResearch.com Interview with:

Marlena Fejzo, PhD Aassociate researche David Geffen School of Medicine UCLA.

Dr. Fejzo

Marlena Fejzo, PhD
Aassociate researche
David Geffen School of Medicine
UCLA. 

MedicalResearch.com: What is the background for this study?

Response: Most women experience some nausea and vomiting of pregnancy, and the worst 2% are diagnosed with Hyperemesis Gravidarum which is associated with poor maternal and fetal outcomes. I had HG in 2 pregnancies. In my second pregnancy my HG was so severe that I could not move without vomiting and did not keep any food or water down for 10 weeks. I was put on a feeding tube, but ultimately lost the baby in the second trimester. I am a medical scientist by training so I looked into what was known about HG. At the time, very little was known, so I decided to study it. I partnered with the Hyperemesis Education and Research Foundation (HER) and we did a survey on family history of .Hyperemesis Gravidarum that provided evidence to support a role for genes. I collected saliva samples from HG patients and their unaffected acquaintances to do a DNA study. Then I partnered with the personal genetics company, 23andMe to do a genome scan and validation study, which identified 2 genes, GDF15 and IGFBP7, linked to HG.

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Teenage Daughters More Likely To Have Abortion If Their Mother Had One

MedicalResearch.com Interview with:
“Don't forget the teens” by Jon Seidman is licensed under CC BY 2.0Ning Liu PhD Student

Senior Research Analyst at ICES
Institute of Health Policy, Management and Evaluation
Institute for Clinical Evaluative Sciences
University of Toronto

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Previous studies suggested intergenerational tendencies between a mother and her daughter in fertility patterns, such as when they give birth to a child for the first time, or the total number of children they have during their lifetime.

We explored whether there is also an intergenerational tendency for induced abortion practices between a mother and her teen daughter.

To do so, we used anonymized records of 431,623 daughters and their mothers, and found that a teenage daughter was twice as likely to have an induced abortion if her mother had had an induced abortion.  Continue reading

Study Evaluates Effects of Probiotics During Pregnancy

MedicalResearch.com Interview with:
“My nightly probiotics to help me :) barely holding back PostOp issues! Very GRATEFUL for them!” by Ashley Steel is licensed under CC BY 2.0Mahsa Nordqvist MD
Department of Obstetrics and Gynecology
Sahlgrenska University Hospital
Gothenburg, Sweden 

MedicalResearch.com: What is the background for this study?

Response: We have shown in earlier observational studies that there is an association between probiotic intake and lower risk of preterm delivery and preeclampsia. Since pregnancy is a time of rapid change and different exposures can have different effect depending on the time of exposure, we wanted to find out if there is any special time point of consumption that might be of greater importance when it comes to these associations.

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