Mariana Widmer

ORCID: 0000-0002-4866-109X
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About
Contact & Profiles
Research Areas
  • Maternal and fetal healthcare
  • Maternal and Perinatal Health Interventions
  • Pregnancy and preeclampsia studies
  • Global Maternal and Child Health
  • Birth, Development, and Health
  • Ectopic Pregnancy Diagnosis and Management
  • Gestational Diabetes Research and Management
  • Pediatric Urology and Nephrology Studies
  • Pregnancy-related medical research
  • Urinary Tract Infections Management
  • Child Nutrition and Water Access
  • Trauma, Hemostasis, Coagulopathy, Resuscitation
  • Ureteral procedures and complications
  • Urological Disorders and Treatments
  • Trauma and Emergency Care Studies
  • Pelvic floor disorders treatments
  • Neurosurgical Procedures and Complications
  • Blood transfusion and management
  • Delphi Technique in Research
  • Neuroendocrine regulation and behavior
  • Grief, Bereavement, and Mental Health
  • Assisted Reproductive Technology and Twin Pregnancy
  • Pharmaceutical Quality and Counterfeiting
  • Preterm Birth and Chorioamnionitis
  • Anorectal Disease Treatments and Outcomes

World Health Organization
2016-2025

World Bank
2023

World Health Organization - Pakistan
2000-2020

Khon Kaen University
2009-2018

Centro Rosarino de Estudios Perinatales
2009-2018

United Nations Children's Fund India
2014-2018

United Nations Children's Fund Niger
2014-2018

University of Liverpool
2018

Banaras Hindu University
2018

University of Birmingham
2018

Background Perinatal mortality and morbidity continue to be major global health challenges strongly associated with prematurity reduced fetal growth, an issue of further interest given the mounting evidence that growth in general is linked degrees risk common noncommunicable diseases adulthood. Against this background, WHO made it a high priority provide present charts for estimated weight (EFW) ultrasound biometric measurements intended worldwide use. Methods Findings We conducted...

10.1371/journal.pmed.1002220 article EN cc-by PLoS Medicine 2017-01-24

Objective To assess the incidence of hypertensive disorders pregnancy and related severe complications, identify other associated factors compare maternal perinatal outcomes in women with without these conditions. Design Secondary analysis World Health Organization Multicountry Survey on Maternal Newborn ( WHOMCS ) database. Setting Cross‐sectional study implemented at 357 health facilities conducting 1000 or more deliveries annually 29 countries from Africa, Asia, Latin America Middle East....

10.1111/1471-0528.12629 article EN BJOG An International Journal of Obstetrics & Gynaecology 2014-03-01

Since the mid-1990s, world has seen a substantial reduction of maternal mortality.1 Considering that social determinants and health system arrangements play major role in mortality2, this is important not only because number lives have been spared period (more than 2.5 million deaths averted between 1990 2010), but it indicates making significant progress towards development gender equality. However, still insufficient, unequal slow: recent estimates suggest 287 000 women died causes related...

10.1111/1471-0528.12735 article EN BJOG An International Journal of Obstetrics & Gynaecology 2014-03-01

Postpartum hemorrhage is the most common cause of maternal death. Oxytocin standard therapy for prevention postpartum hemorrhage, but it requires cold storage, which not available in many countries. In a large trial, we compared novel formulation heat-stable carbetocin with oxytocin.We enrolled women across 23 sites 10 countries randomized, double-blind, noninferiority trial comparing intramuscular injections (at dose 100 μg) oxytocin IU) administered immediately after vaginal birth. Both...

10.1056/nejmoa1805489 article EN New England Journal of Medicine 2018-06-27

Background Twin pregnancies in low- and middle-income countries (LMICs) pose a high risk to mothers newborns due inherent biological risks scarcity of health resources. We conducted secondary analysis the WHO Global Survey dataset analyze maternal perinatal outcomes twin factors associated with morbidity mortality twins. Methods examined neonatal characteristics deliveries 23 LMICs multi-level logistic regression determine association between twins adverse outcomes. Results 279,425 gave...

10.1371/journal.pone.0070549 article EN cc-by PLoS ONE 2013-08-01

Caesarean section rates continue to increase worldwide with uncertain medical consequences. Auditing and analysing caesarean other perinatal outcomes in a reliable continuous manner is critical for understanding reasons changes over time.

10.1186/1742-4755-6-18 article EN cc-by Reproductive Health 2009-10-29

In Brief OBJECTIVE: A dipslide is a plastic paddle coated with agar that attached to cap screws onto sterile vial. Our objective was estimate the diagnostic accuracy of culture technique detect asymptomatic bacteriuria during pregnancy and evaluate nitrate leucocyte esterase dipslides for screening. METHODS: This an ancillary study within trial comparing single-day 7-day therapy in treating bacteriuria. Clean-catch midstream samples were collected from pregnant women seeking routine care....

10.1097/aog.0b013e318194f109 article EN Obstetrics and Gynecology 2009-02-01

Maternal mortality has declined by nearly half since 1990, but over a quarter million women still die every year of causes related to pregnancy and childbirth. Maternal-health targets are falling short the 2015 Millennium Development Goals post-2015 Agenda is emerging. In connection with this, setting global research priorities for next decade now required. We adapted methods Child Health Nutrition Research Initiative (CHNRI) identify set maternal perinatal health period 2025. Priority...

10.1186/1742-4755-11-61 article EN cc-by Reproductive Health 2014-08-07
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