Nan Guo

ORCID: 0000-0002-4667-3265
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About
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Research Areas
  • Maternal and Perinatal Health Interventions
  • Anesthesia and Pain Management
  • Cardiac, Anesthesia and Surgical Outcomes
  • Maternal and fetal healthcare
  • Maternal Mental Health During Pregnancy and Postpartum
  • Congenital Heart Disease Studies
  • Enhanced Recovery After Surgery
  • Cardiovascular Issues in Pregnancy
  • Pregnancy and preeclampsia studies
  • Advanced Image and Video Retrieval Techniques
  • Pediatric Pain Management Techniques
  • Iron Metabolism and Disorders
  • Health Systems, Economic Evaluations, Quality of Life
  • Hepatitis B Virus Studies
  • Pain Management and Opioid Use
  • Opioid Use Disorder Treatment
  • Treatment of Major Depression
  • Ultrasound in Clinical Applications
  • Hemoglobinopathies and Related Disorders
  • Antibiotics Pharmacokinetics and Efficacy
  • Anesthesia and Neurotoxicity Research
  • Tracheal and airway disorders
  • Topic Modeling
  • Nausea and vomiting management
  • Cardiac Structural Anomalies and Repair

Stanford University
2018-2024

Shanxi Academy of Medical Sciences
2024

Shanxi Medical University
2024

Stanford Medicine
2022-2024

Nanchang University
2024

Third Affiliated Hospital of Nanchang University
2024

Shandong Provincial Hospital
2023-2024

Shandong First Medical University
2023-2024

Lucile Packard Children's Hospital
2024

Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine
2010-2024

Abstract Endometriosis, a pathological condition in which the endometrium grows outside uterus, is one of most common causes female infertility; it diagnosed 25–40% infertile women. The mechanism by endometriosis affects fertility females remains largely unknown. We examined ultrastructure oocytes from patients with minimal or mild and control undergoing vitro fertilization (IVF) treatment transmission electron microscopy (TEM) to investigate physiological significance oocyte quality for...

10.1038/srep10779 article EN cc-by Scientific Reports 2015-05-29

<h3>Importance</h3> Neuraxial labor analgesia is recognized as the most effective method of providing pain relief during labor. Little known about variation in rates neuraxial across US states. Identifying presence and extent may provide insights into practice indicate where access to inadequate. <h3>Objective</h3> To test hypothesis that exists use among <h3>Design, Setting, Participants</h3> Retrospective, population-based, cross-sectional analysis using birth certificate data....

10.1001/jamanetworkopen.2018.6567 article EN cc-by-nc-nd JAMA Network Open 2018-12-28

Certain types of human papillomavirus (HPV) induce long-lasting infections that cause cervical cancer. This study evaluated the prevalence HPV and distribution their genotypes among clinic patients healthy women in Beijing, China.Cervical specimens were collected from 12,100 1176 subjects who underwent physical examinations at Dongzhimen Hospital, Beijing University Chinese Medicine, between March 2016 September 2020. genotyping was performed using commercial kits designed to detect 15...

10.1186/s12985-023-01959-7 article EN cc-by Virology Journal 2023-01-18

Common mental disorders, particularly unipolar depressive rank among the top 5 with respect to global burden of disease. As a major public health concern, antepartum depression and anxiety not only affects individual woman, but also her offspring. Data on prevalence common disorders in pregnant women sub-Saharan Africa are scarce. We provide results from Ghana Côte d'Ivoire.We subsequently recruited screened n = 1030 third trimester their pregnancy for depressed mood, general anxiety,...

10.1371/journal.pone.0048396 article EN cc-by PLoS ONE 2012-10-26

To describe the prevalence, use of antidepressants, and predictors major minor depression among nonpregnant women childbearing age.Using data from National Health Nutrition Examination Surveys 2007-2014, we performed a cross-sectional study 3,705 age. The primary outcome is prevalence depression, secondary outcomes are rates antidepressant use, depression. Major were classified using Patient Questionnaire 9. Univariate multivariate associations between with potential estimated multinomial...

10.1097/aog.0000000000002535 article EN Obstetrics and Gynecology 2018-03-11

<h3>Importance</h3> Hypertensive disorders of pregnancy are important causes maternal and perinatal morbidity in the US. However, extent statewide variation prevalence chronic hypertension, pregnancy-induced hypertension or preeclampsia, eclampsia US remains unknown. <h3>Objective</h3> To examine hypertensive (including preeclampsia), <h3>Design, Setting, Participants</h3> A cross-sectional study using 2017 birth certificate data was conducted from September 1, 2019, to February 2020....

10.1001/jamanetworkopen.2020.18741 article EN cc-by-nc-nd JAMA Network Open 2020-10-01

Importance Dural-puncture epidural (DPE) and standard are common modes of neuraxial labor analgesia. Little is known about conversion DPE-initiated analgesia to surgical anesthesia for cesarean delivery. Objective To determine whether DPE provides a faster onset better-quality block compared with the technique Design, Setting, Participants This double-blind, randomized clinical trial was conducted between April 2019 October 2022 at tertiary care university hospital (University Arkansas...

10.1001/jamanetworkopen.2023.26710 article EN cc-by-nc-nd JAMA Network Open 2023-08-01

Summary To better understand outcomes in postpartum patients who receive peripartum anaesthetic interventions, we aimed to assess quality of recovery metrics following childbirth a UK‐based multicentre cohort study. This study was performed during 2‐week period October 2021 in‐ and outpatient post‐delivery at 1 30 days postpartum. The were reported: obstetric 10‐item measure (ObsQoR‐10); EuroQoL (EQ‐5D‐5L) survey; global health visual analogue scale; pain scores rest movement; length...

10.1111/anae.16039 article EN Anaesthesia 2023-05-24

In low-income countries, perinatal depression is common, but longitudinal data on its influence child health are rare. We examined the association between maternal and febrile illness in children. There were 654 mother/child dyads Ghana Côte d'Ivoire that enrolled a prospective birth cohort 2010–2011 underwent 2-years of follow up. Mothers for using Patient Health Questionnaire module antepartum 3 12 months postpartum. The hazard children depressed nondepressed mothers was estimated...

10.1093/aje/kwt142 article EN American Journal of Epidemiology 2013-09-07

Abstract Background. Antibiotic-associated diarrhea (AAD) and Clostridium difficile-associated (CDAD) are common complications of antibiotic use. Data on the efficacy probiotics to prevent AAD CDAD unclear. We aimed evaluate Saccharomyces boulardii in hospitalized adult patients. Methods. conducted a multicenter, phase III, double-masked, randomized, placebo-controlled trial patients who received systemic treatment 15 hospitals Germany between July 2010 October 2012. Participants Perenterol...

10.1093/ofid/ofw011 article EN cc-by-nc-nd Open Forum Infectious Diseases 2016-01-01

Summary Disparities relating to postpartum recovery outcomes in different socio‐economic and racial ethnic groups are underexplored. We conducted a planned analysis of large prospective caesarean delivery cohort explore the relationship between ethnicity, status recovery. Eligible patients were enrolled baseline demographic, obstetric medical history data collected 18 h 30 following delivery. Patients completed quality life measures person on day 1 (EuroQoL EQ‐5D‐5L, including global health...

10.1111/anae.16241 article EN Anaesthesia 2024-02-15

BACKGROUND Having a gynecological tumor or undergoing treatment can be traumatic experience for women, as it affects their self-image and sexual relationships lead to psychological reactions. Psychological adjustment following cancer occurrence remains key issue among the survivors. AIM To examine current status of quality life (QoL), anxiety, depression in patients with analyze factors associated it. METHODS Data 160 malignancies treated at Shanxi Bethune Hospital from June 2020 2023 were...

10.5498/wjp.v14.i7.1053 article EN World Journal of Psychiatry 2024-07-11
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