Rika Ohkuma

546 total citations
20 papers, 273 citations indexed

About

Rika Ohkuma is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Rika Ohkuma has authored 20 papers receiving a total of 273 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 6 papers in Pulmonary and Respiratory Medicine and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Rika Ohkuma's work include Reconstructive Surgery and Microvascular Techniques (5 papers), Cardiac, Anesthesia and Surgical Outcomes (3 papers) and Airway Management and Intubation Techniques (2 papers). Rika Ohkuma is often cited by papers focused on Reconstructive Surgery and Microvascular Techniques (5 papers), Cardiac, Anesthesia and Surgical Outcomes (3 papers) and Airway Management and Intubation Techniques (2 papers). Rika Ohkuma collaborates with scholars based in United States, Sweden and Japan. Rika Ohkuma's co-authors include Gedge D. Rosson, Eric B. Schneider, Joshua C. Grimm, Raja Mohan, Glenn Whitman, J. Trent Magruder, Marc Sussman, Michele A. Manahan, Tsutomu Yamazaki and Jun Tomio and has published in prestigious journals such as Journal of Clinical Epidemiology, Neurosurgery and Plastic & Reconstructive Surgery.

In The Last Decade

Rika Ohkuma

20 papers receiving 268 citations

Peers

Countries citing papers authored by Rika Ohkuma

Since Specialization

Citations

This map shows the geographic impact of Rika Ohkuma'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 Rika Ohkuma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rika Ohkuma more than expected).

Fields of papers citing papers by Rika Ohkuma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rika Ohkuma. 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 Rika Ohkuma. The network helps show where Rika Ohkuma may publish in the future.

Co-authorship network of co-authors of Rika Ohkuma

This figure shows the co-authorship network connecting the top 25 collaborators of Rika Ohkuma. A scholar is included among the top collaborators of Rika Ohkuma 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 Rika Ohkuma. Rika Ohkuma 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	Postoperative outcomes and costs of laparoscopic versus robotic distal pancreatectomy: a propensity-matched analysis 2024 ·Surgical Endoscopy ·Hester C. Timmerhuis, Christopher Jensen, (unknown), Michael Baiocchi, Jonathan C. DeLong, Rika Ohkuma, Monica M. Dua, Jeffrey A. Norton, George A. Poultsides, Patrick J. Worth, Brendan C. Visser	1
2	ASO Visual Abstract: Improved Postoperative Pain Management Outcomes After Implementation of Enhanced Recovery After Surgery (ERAS) Protocol for Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy (CRS-HIPEC) 2024 ·Annals of Surgical Oncology ·(unknown), Beatrice J. Sun, (unknown), Rika Ohkuma, Cedar Fowler, Byrne Lee	1
3	Improved Postoperative Pain Management Outcomes After Implementation of Enhanced Recovery After Surgery (ERAS) Protocol for Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy (CRS-HIPEC) 2024 ·Annals of Surgical Oncology ·(unknown), Beatrice J. Sun, (unknown), Rika Ohkuma, Cedar Fowler, Byrne Lee	2
4	A Protocol for Reducing Intensive Care Utilization After Craniotomy: A 3-Year Assessment 2023 ·Neurosurgery ·(unknown), Rika Ohkuma, Arjun V. Pendharkar, Boris D. Heifets, Gordon Li, (unknown), Melanie Hayden Gephart, John K. Ratliff	2
5	Association measures of claims-based algorithms for common chronic conditions were assessed using regularly collected data in Japan 2018 ·Journal of Clinical Epidemiology ·Konan Hara, Jun Tomio, Thomas Svensson, Rika Ohkuma, Akiko Kishi Svensson, Tsutomu Yamazaki	36
6	The Effect of Radiation on Quality of Life throughout the Breast Reconstruction Process: A Prospective, Longitudinal Pilot Study of 200 Patients with Long-Term Follow-Up 2018 ·Plastic & Reconstructive Surgery ·(unknown), Ricardo J. Bello, (unknown), (unknown), (unknown), Rika Ohkuma, Michele A. Manahan, Justin M. Sacks, Carisa M. Cooney, Gedge D. Rosson	24
7	Episode-based cost reduction for endovascular aneurysm repair 2018 ·Journal of Vascular Surgery ·Nathan K. Itoga, Ninghan Tang, (unknown), Rika Ohkuma, (unknown), Matthew W. Mell, Ronald L. Dalman	13
8	A Novel Risk Score to Predict the Need for Nutrition Support After Cardiac Surgery 2017 ·The Annals of Thoracic Surgery ·Rika Ohkuma, Todd C. Crawford, Patricia M. Brown, Joshua C. Grimm, J. Trent Magruder, Arman Kilic, Alejandro Suarez‐Pierre, (unknown), (unknown), Eric B. Schneider, Marc Sussman, Glenn J.R. Whitman	12
9	Attributable harm of severe bleeding after cardiac surgery in hemodynamically stable patients 2016 ·General Thoracic and Cardiovascular Surgery ·J. Trent Magruder, (unknown), Rika Ohkuma, (unknown), Joshua C. Grimm, Todd C. Crawford, John V. Conte, William A. Baumgartner, (unknown), Glenn Whitman	4
10	A novel score to estimate the risk of pneumonia after cardiac surgery 2016 ·Journal of Thoracic and Cardiovascular Surgery ·Arman Kilic, Rika Ohkuma, Joshua C. Grimm, J. Trent Magruder, Marc Sussman, Eric B. Schneider, Glenn Whitman	31
11	A Novel Risk Score to Predict Dysphagia After Cardiac Surgery Procedures 2015 ·The Annals of Thoracic Surgery ·Joshua C. Grimm, J. Trent Magruder, Rika Ohkuma, Samuel P. Dungan, Andrea Hayes, Alicia K. Vose, Megan S. Orlando, Marc Sussman, Duke E. Cameron, Glenn Whitman	33
12	Abdominally Based Free Flap Planning in Breast Reconstruction with Computed Tomographic Angiography 2014 ·Plastic & Reconstructive Surgery ·Rika Ohkuma, Raja Mohan, Pablo A. Baltodano, (unknown), Justin M. Broyles, Eric B. Schneider, (unknown), Damon S. Cooney, Michele A. Manahan, Gedge D. Rosson	44
13	Hospital Bed Type, the Electronic Medical Record, and Safe Bed Elevation in the Intensive Care Setting 2014 ·American Journal of Medical Quality ·Zachary W. Fitch, Damon Duquaine, Rika Ohkuma, Eric B. Schneider, Glenn Whitman	1
14	Patient-Reported Assessment of Functional Gait Outcomes following Superior Gluteal Artery Perforator Reconstruction 2013 ·Plastic & Reconstructive Surgery Global Open ·Kevin Hur, Rika Ohkuma, Justin L. Bellamy, (unknown), Michele A. Manahan, Ariel N. Rad, Damon S. Cooney, Gedge D. Rosson	4
15	Initial experience with the use of foetal/neonatal bovine acellular dermal collagen matrix (SurgiMend™) for tissue-expander breast reconstruction 2013 ·Journal of Plastic Reconstructive & Aesthetic Surgery ·Rika Ohkuma, (unknown), Raja Mohan, Gedge D. Rosson, Ariel N. Rad	21
16	Abstract 110 2013 ·Plastic & Reconstructive Surgery ·Rika Ohkuma, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	1
17	A protocol-driven approach to early extubation after heart surgery 2013 ·Journal of Thoracic and Cardiovascular Surgery ·Zachary W. Fitch, (unknown), Rika Ohkuma, Damon Duquaine, Jochen Steppan, Eric B. Schneider, Glenn Whitman	37
18	Abstract 82 2012 ·Plastic & Reconstructive Surgery ·Rika Ohkuma, (unknown), Justin M. Broyles, Mami Yamazaki, Ernst Schneider, (unknown)	1
19	156: ACELLULAR DERMAL MATRIX IN POST-MASTECTOMY BREAST RECONSTRUCTION: A SYSTEMATIC REVIEW AND METAANALYSIS 2011 ·Plastic & Reconstructive Surgery ·Raghunandan Venkat, Rika Ohkuma, (unknown), (unknown), Michael Magarakis, (unknown)	1
20	Hereditary Multiple Exostoses in the Hands and Fingers: Early Presentation and Early Surgical Treatment in Family Members. Case Reports 2010 ·Hand ·Rika Ohkuma, Edward F. McCarthy, E. Gene Deune	4

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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