Niki Istwan

1.7k total citations
88 papers, 1.2k citations indexed

About

Niki Istwan is a scholar working on Epidemiology, Obstetrics and Gynecology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Niki Istwan has authored 88 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Epidemiology, 39 papers in Obstetrics and Gynecology and 36 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Niki Istwan's work include Preterm Birth and Chorioamnionitis (44 papers), Pregnancy-related medical research (27 papers) and Gestational Diabetes Research and Management (20 papers). Niki Istwan is often cited by papers focused on Preterm Birth and Chorioamnionitis (44 papers), Pregnancy-related medical research (27 papers) and Gestational Diabetes Research and Management (20 papers). Niki Istwan collaborates with scholars based in United States, Australia and Malta. Niki Istwan's co-authors include Debbie Rhea, Gary Stanziano, Cheryl Desch, Andrei Rebarber, Víctor Hugo González-Quintero, John R. Barton, Daniel H. Saltzman, Baha M. Sibai, Saju Joy and Ashley S. Roman and has published in prestigious journals such as Diabetes Care, American Journal of Obstetrics and Gynecology and Obstetrics and Gynecology.

In The Last Decade

Niki Istwan

88 papers receiving 1.2k citations

Peers

Countries citing papers authored by Niki Istwan

Since Specialization

Citations

This map shows the geographic impact of Niki Istwan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Niki Istwan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Niki Istwan more than expected).

Fields of papers citing papers by Niki Istwan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Niki Istwan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Niki Istwan. The network helps show where Niki Istwan may publish in the future.

Co-authorship network of co-authors of Niki Istwan

This figure shows the co-authorship network connecting the top 25 collaborators of Niki Istwan. A scholar is included among the top collaborators of Niki Istwan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Niki Istwan. Niki Istwan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Micronized Dehydrated Amnion Chorion Membrane (mdHACM) Injection in the Treatment of Chronic Achilles Tendinitis: A Large Retrospective Case Series 2021 ·Journal of the American Podiatric Medical Association ·(unknown), (unknown), (unknown), Niki Istwan, David P. Mason	3
2	Timing and consequences of early term and late term deliveries 2013 ·The Journal of Maternal-Fetal & Neonatal Medicine ·Laura Parikh, Jasbir Singh, Julia Timofeev, Christopher M. Zahn, Niki Istwan, Debbie Rhea, Rita W. Driggers	15
3	Rates of recurrent preterm birth by maternal body habitus in women receiving 17α-hydroxyprogesterone caproate 2013 ·The Journal of Maternal-Fetal & Neonatal Medicine ·Julia Timofeev, Maisa Feghali, Annelee Boyle, Niki Istwan, Debbie Rhea, Rita W. Driggers	4
4	The Effect of New Antepartum Weight Gain Guidelines and Prepregnancy Body Mass Index on the Development of Pregnancy-Related Hypertension 2011 ·American Journal of Perinatology ·(unknown), (unknown), Niki Istwan, Debbie Rhea, (unknown), (unknown), Cheryl Desch, Víctor Hugo González-Quintero	40
5	Recurrent preterm birth in women treated with 17 α-hydroxyprogesterone caproate: the contribution of risk factors in the penultimate pregnancy 2011 ·The Journal of Maternal-Fetal & Neonatal Medicine ·Suzanne Coleman, Lisa Wallace, Jeffrey L. Alexander, Niki Istwan	10
6	New Gestational Weight Gain Guidelines: An Observational Study of Pregnancy Outcomes in Obese Women 2011 ·Obesity ·Brett D. Einerson, (unknown), Niki Istwan, Debbie Rhea, Saju Joy	13
7	27: 17 alpha-hydroxyprogesterone caproate in women with previous preterm delivery: does a previous term delivery influence effectiveness? 2011 ·American Journal of Obstetrics and Gynecology ·John R. Barton, (unknown), Niki Istwan, Debbie Rhea, Cheryl Desch, Baha M. Sibai	1
8	An Examination of the Clinical Benefits and Cost-Effectiveness of Tocolytic Replacement Following Recurrent Preterm Labor 2009 ·American Journal of Perinatology ·(unknown), (unknown), (unknown), Niki Istwan, Debbie Rhea, Cheryl Desch, Víctor Hugo González-Quintero	5
9	Uterine Activity in Women Receiving 17 α-Hydroxyprogesterone Caproate for the Prevention of Preterm Birth: An Observational Study 2009 ·American Journal of Perinatology ·John O’Brien, (unknown), Niki Istwan, Gary Stanziano, Debbie Rhea, J R Barton	8
10	The Risk for Preterm Labor in Women Receiving 17 Alpha-Hydroxyprogesterone Caproate Prophylaxis for Preterm Birth Prevention 2009 ·American Journal of Perinatology ·Saju Joy, Debbie Rhea, Niki Istwan, Cheryl Desch, Gary Stanziano	7
11	Antenatal Factors Predicting Subsequent Need for Insulin Treatment in Women with Gestational Diabetes 2008 ·Journal of Women s Health ·Víctor Hugo González-Quintero, Niki Istwan, Debbie Rhea, Carmen M. Tudela, (unknown), (unknown), Gary Stanziano	32
12	The Impact of Maternal Obesity on the Incidence of Adverse Pregnancy Outcomes in High-Risk Term Pregnancies 2008 ·American Journal of Perinatology ·Saju Joy, Niki Istwan, Debbie Rhea, Cheryl Desch, Gary Stanziano	48
13	Management of Recurrent Preterm Labor in Twin Gestations with Nifedipine Tocolysis 2008 ·American Journal of Perinatology ·(unknown), Niki Istwan, Cheryl Desch, Debbie Rhea, (unknown), Gary Stanziano, Víctor Hugo González-Quintero	7
14	Increased recurrence of preterm delivery with early cessation of 17-alpha-hydroxyprogesterone caproate 2007 ·American Journal of Obstetrics and Gynecology ·Andrei Rebarber, Lauren Ferrara, (unknown), Niki Istwan, Debbie Rhea, Gary Stanziano, Daniel H. Saltzman	26
15	The interval to spontaneous delivery following discontinuation of maintenance tocolysis 2006 ·The Journal of Maternal-Fetal & Neonatal Medicine ·(unknown), John C. Morrison, Niki Istwan, Debbie Rhea, (unknown), Gary Stanziano	5
16	Modifiable risk factors for growth restriction in twin pregnancies 2005 ·American Journal of Obstetrics and Gynecology ·(unknown), John O’Brien, John R. Barton, (unknown), Niki Istwan	17
17	Evaluation of the pregnancy prolongation index (PPI) as a measure of success of obstetric interventions in the prevention of preterm birth and associated morbidities 2005 ·American Journal of Obstetrics and Gynecology ·(unknown), Niki Istwan, Debbie Rhea, (unknown), Elliott K. Main, (unknown), Gary Stanziano	1
18	Prophylactic cerclage in the management of triplet pregnancies 2005 ·American Journal of Obstetrics and Gynecology ·Andrei Rebarber, Ashley S. Roman, Niki Istwan, Debbie Rhea, Gary Stanziano	29
19	Clinical and Economic Outcomes of Preterm Labor Management: Inpatient vs Outpatient 2004 ·Journal of Perinatology ·(unknown), Debbie Rhea, Niki Istwan, (unknown), Gary Stanziano	10
20	Is 34 weeks an acceptable goal for a complicated singleton pregnancy? 2002 ·PubMed ·(unknown), Niki Istwan, Debbie Jacques, (unknown), Gary Stanziano	26

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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