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Remote cytological diagnosis of salivary gland lesions by means of precaptured videos. J Am Soc Cytopathol 2021; 10:435-443. [PMID: 33707150 DOI: 10.1016/j.jasc.2021.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/24/2021] [Accepted: 02/15/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The objective of this study was to investigate the feasibility of implementing videos captured by static telecytological applications for remote cytological diagnosis of fine needle aspiration (FNA) specimens from salivary gland lesions. METHODS The current study was performed on 102 specimens from patients referred to the Alpha Prolipsis Cytopathology Department for preoperative evaluation of salivary gland lesions. In all cases, surgical excision followed the initial cytological diagnosis. (benign lesions, 11; benign neoplasms, 68; malignant neoplasms, 23). Videos were transferred via file transfer protocol to password-protected accounts for remote review by three independent cytopathologists. In addition to diagnosis, reviewers commented on overall digital video quality. Contributor's and reviewer's diagnoses were collected, recorded and statistically evaluated. RESULTS Statistical evaluation of cytological diagnoses detected no significant difference in diagnostic accuracy between the diagnoses proffered on the basis of precaptured videos and conventional slides. The overall interobserver agreement was ranging from substantial to almost perfect with κ values of 0.71-0.89. CONCLUSIONS Videos production by static telecytology applications can be used as an alternative method for telecytological diagnosis of salivary glands FNAs. Videos of salivary glands FNAs can be used for accurate diagnosis, educational and second opinion purposes,. They can also be used for archiving, teleconsultation and educational purposes, improving the performance of the already existing static telecytology stations and small cytology departments' quality indices.
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Archondakis S, Roma M, Evropi K. Implementation of pre-captured videos for remote cytological evaluation of salivary gland lesions. J Telemed Telecare 2021:1357633X21995061. [PMID: 33596713 DOI: 10.1177/1357633x21995061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The objective of this study was to examine the feasibility of implementing videos captured by static telecytological applications for remote cytological evaluation of fine needle aspiration specimens from salivary gland lesions. METHODS The current study was carried out on 102 fine needle aspiration specimens from salivary gland lesions with histological confirmation (benign lesions, 11; benign neoplasms, 68; malignant neoplasms, 23), retrospectively selected from the department's registry. Videos were transferred via file transfer protocol to password-protected accounts for remote review by three independent cytopathologists. In addition to diagnosis, reviewers commented on overall digital video quality. Contributor's and reviewer's diagnoses were collected, recorded and statistically evaluated. RESULTS Statistical evaluation of cytological diagnoses detected no significant difference in diagnostic accuracy between the diagnoses proffered on the basis of pre-captured videos and conventional slides. The overall interobserver agreement was ranging from substantial to almost perfect with κ values of 0.71-0.89. CONCLUSIONS Video production by static telecytology applications can be used as an alternative method for telecytological diagnosis of salivary gland fine needle aspirations. Videos of salivary gland fine needle aspirations can be used for rapid and accurate diagnosis, by diminishing turn-around times and improving the quality indices of small cytology departments. They can also be used for archiving, teleconsultation, educational and second opinion purposes, improving the performance of the already existing static telecytology stations.
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Affiliation(s)
- Stavros Archondakis
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Maria Roma
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Kaladelfou Evropi
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
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Archondakis S, Roma M, Kaladelfou E. Implementation of pre-captured videos for remote diagnosis of cervical cytology specimens. Cytopathology 2020; 32:338-343. [PMID: 33368677 DOI: 10.1111/cyt.12948] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/08/2020] [Accepted: 11/26/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The objective of this study was to investigate the feasibility of implementing short videos captured by static telecytological applications for remote evaluation of cervical smears prepared by means of liquid-based cytology. METHODS The study was performed on representative short videos captured from a total of 404 cervical smears (benign, 135; atypical squamous cells of undetermined significance, 92; low-grade squamous intraepithelial lesion, 62; high-grade squamous intraepithelial lesion, 87; squamous cell carcinoma, 26; adenocarcinoma, 2) that were sent via file transfer protocol to password-protected accounts for remote review by three independent cytopathologists. In addition to diagnosis, reviewers commented on the overall digital video quality. Contributors' and reviewers' diagnoses were collected, recorded, and statistically evaluated. RESULTS Statistical evaluation detected no significant difference in diagnostic accuracy between cytological diagnoses based on short videos versus conventional slides. The overall interobserver agreement ranged from substantial to almost perfect with κ values of 0.74-0.91. CONCLUSIONS Short videos produced by static telecytology applications can be used as an alternative method for telecytological diagnosis of cervical smears, particularly for quality control purposes. It is a prompt and valid method for quality assessment and proficiency testing and can be integrated into the daily workflow. Short pre-captured videos of cervical smears can be used for rapid and accurate diagnosis, diminishing turnaround times and improving small cytology departments' quality indices. They can also be used for archiving, teleconsultation, and second opinion purposes, improving the performance of already existing static telecytology stations.
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Affiliation(s)
- Stavros Archondakis
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Maria Roma
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Evropi Kaladelfou
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
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Archondakis S, Roma M, Kaladelfou E. The Implementation of Static Telecytology for Teleconsultation Purposes During Preoperative Evaluation of Thyroid Fine-Needle Aspiration Specimens. Telemed J E Health 2020; 27:207-212. [PMID: 32379546 DOI: 10.1089/tmj.2020.0015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objective: The objective of this study was to investigate the impact of applying static telecytology for teleconsultation purposes during preoperative evaluation of challenging thyroid fine-needle aspiration specimens. Materials and Methods: The study was performed on 141 cytologically challenging specimens of 125 patients referred to Alpha Prolipsis Cytopathology Department. All cases were finally confirmed histologically. During the study, 10 characteristic images from each case were transferred through file transfer protocol to password-protected accounts for remote review by three independent cytopathologists, with documented experience in the field of thyroid cytology. In addition to diagnosis, reviewers also commented on overall digital image quality. Contributor's and reviewer's diagnoses were collected, recorded, and statistically evaluated. No significant difference in diagnostic accuracy could be detected between the diagnoses proffered based on digitized images and conventional slides. Telecytology is a prompt and valid method for acquisition of a second opinion diagnosis in challenging cases and can be integrated into daily workflow. The use of telecytology for teleconsultation purposes in the laboratory's daily workflow will further ensure the accuracy of preoperative cytological diagnoses and will contribute to cytopathologists continuous education and better understanding of the criteria applied in thyroid gland lesions cytomorphological diagnosis. Results: Statistical evaluation of cytological diagnoses detected no significant difference in diagnostic accuracy between the diagnoses proffered based on digitized images among contributing cytopathologists. The overall interobserver agreement was very good with κ values of 0.73-0.88. Conclusions: The widespread availability of imaging technology and telecommunication enables instant access to global expert cytopathologists. Static telecytology can be used as an efficient method for acquisition of second opinion in challenging thyroid fine-needle aspiration specimens. It can be used for rapid and accurate diagnosis, by diminishing turnaround times and improving small cytology departments' quality indices.
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Affiliation(s)
- Stavros Archondakis
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Maria Roma
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Evropi Kaladelfou
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
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Archondakis S, Roma M, Kaladelfou E. The Use of Static Telecytology for Quality Assessment Purposes in the Evaluation of Cervical Smears Prepared by Means of Liquid-Based Cytology. Telemed J E Health 2020; 26:1522-1525. [PMID: 32167860 DOI: 10.1089/tmj.2019.0303] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective: The objective of this study was to investigate the role of telecytology as a tool with increased quality standards in the optimal evaluation of telecytological diagnoses proffered on the basis of digitized images from cervical smears prepared by means of liquid-based cytology. Materials and Methods: The study was performed on representative digital cytological images from a total of 808 cervical smears (benign, 270; atypical squamous cells of undetermined significance, 184; low-grade squamous intraepithelial lesion, 124; high-grade squamous intraepithelial lesion, 174; squamous cell carcinoma, 52; and adenocarcinoma, 4) that were transferred through file transfer protocol to password-protected accounts for remote review by three independent cytopathologists. In addition to diagnosis, reviewers also commented on overall digital image quality. Contributor's and reviewer's diagnoses were collected, recorded, and statistically evaluated. Their reports were recorded and classified. Results: Statistical evaluation of cytological diagnoses detected no significant difference in diagnostic accuracy between the diagnoses proffered on the basis of digitized images and conventional slides. The overall interobserver agreement was almost perfect with κ values of 0.79-0.97. Conclusions: Static telecytology can be used as an alternative method for the cytological diagnosis of cervical smears, particularly in quality assurance programs. It is a prompt and valid method for quality assessment and proficiency testing and can be integrated into daily workflow. Digital images of cervical smears can be used for rapid and accurate diagnosis, by diminishing turnaround times and improving small cytology departments' quality indices.
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Affiliation(s)
- Stavros Archondakis
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Maria Roma
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
| | - Evropi Kaladelfou
- Department of Cytopathology, Alpha Prolipsis Medical Laboratories, Athens, Greece
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Caron JE, Ying Y, Ye Q, Cheng L, Rao JY. International telecytology: Current applications and future potential. Diagn Cytopathol 2018; 47:28-34. [PMID: 29727061 DOI: 10.1002/dc.23960] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 03/27/2018] [Accepted: 04/09/2018] [Indexed: 11/10/2022]
Abstract
International telecytology can improve patient care by increasing access to regional and international expertise in cytopathology. The majority of international telecytology studies published to date have been based on static telepathology platforms. Overall concordance rates for these studies ranged from 71% to 93%. This is comparable to the concordance rates published for other studies comparing diagnoses made by digital still images to reference glass slides, which vary from 80% to 95%. Static telepathology systems are relatively cheap and easy to use, and have the potential to increase access to international experts in developing countries with limited resources. In contrast, resource-rich academic and private medical centers can use whole slide digital imaging (WSI) for telecytology consultation, though few studies have been published addressing this topic. International telepathology consultation services with digital whole slide image capabilities have been established at several academic medical centers including the University of Pittsburgh Medical Center (UPMC) and the University of California at Los Angeles (UCLA), through the UCLA Center for Telepathology and Digital Pathology. In a small series of 20 telecytology cases submitted to UCLA from 2014 to 2017 (10 gynecologic and 10 fine needle aspiration cases), a meaningful diagnosis was rendered for 100% of cases, with 100% concordance between the submitting institution, versus consultation diagnosis provided by UCLA. These limited results are promising, and in the future both WSI and static telecytology consultation may have a place serving clinical needs in different practice settings.
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Affiliation(s)
- Justin E Caron
- Department of Pathology & Laboratory Medicine, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90025
| | - Yong Ying
- Department of Pathology & Laboratory Medicine, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90025
| | - Qin Ye
- Department of Pathology, Second Affiliate Hospital of Zhejiang University, Hangzhou, Zhejiang Province, 310009, P. R. China
| | - Lirong Cheng
- Department of Pathology, Second Affiliate Hospital of Zhejiang University, Hangzhou, Zhejiang Province, 310009, P. R. China
| | - Jian Yu Rao
- Department of Pathology & Laboratory Medicine, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90025
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Pedrosa F, Shaikh F, Rivera G, Ribeiro R, Qaddoumi I. The Impact of Prospective Telemedicine Implementation in the Management of Childhood Acute Lymphoblastic Leukemia in Recife, Brazil. Telemed J E Health 2017; 23:863-867. [PMID: 28422613 DOI: 10.1089/tmj.2016.0273] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND A gap in childhood cancer outcomes remains between developed and developing countries. Persistence of this gap may be caused by financial, social, or educational disparities. Twinning and distance learning initiatives may improve such disparities. Integrating telemedicine into pediatric oncology twinning programs enhances education and facilitates patient-centered capacity building. MATERIALS AND METHODS We performed an analysis of Web-based meetings held from August 2005 through July 2009 between the International Outreach Program at St. Jude Children's Research Hospital and the Instituto Materno Infantil de Pernambuco (IMIP) in Recife, Brazil. We determined the effect of these online conferences on the development and implementation of an innovative protocol for children with acute lymphoblastic leukemia (ALL) at IMIP. RESULTS Meetings occurred in 45 months of the 48-month study period with an average of two meetings per month. A total of 163 new patients were discussed during the study period; we retrieved documentation of patient-related discussions for 147 of them, constituting 286 discussions. On average, each patient was discussed 1.9 times (range, 1-15 discussions/patient). Compared with that of the era predating the online meetings (1993-2005), overall mortality, early death, and relapse of patients with ALL decreased after the telemedicine program was instituted at IMIP. DISCUSSION Personal dedication and institutional support are essential for successful telemedicine initiatives. Documentation and archival of meetings are important for accurately measuring outcomes and developing methods for improved care. CONCLUSIONS Integration of telemedicine into twinning programs facilitates communication about interventions, leading to improved outcomes of pediatric patients with cancer.
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Affiliation(s)
- Francisco Pedrosa
- 1 Department of Oncology, Instituto Materno-Infantil de Pernambuco , Recife, Brazil
| | - Faisal Shaikh
- 2 Department of Internal Medicine, Weill Cornell University , New York, New York
| | - Gaston Rivera
- 3 Department of Global Pediatric Medicine, St. Jude Children's Research Hospital , Memphis, Tennessee
| | - Raul Ribeiro
- 3 Department of Global Pediatric Medicine, St. Jude Children's Research Hospital , Memphis, Tennessee
| | - Ibrahim Qaddoumi
- 3 Department of Global Pediatric Medicine, St. Jude Children's Research Hospital , Memphis, Tennessee
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Hinsch N, Rauofi R, Stauch G. Benign cystic mesothelioma of the peritoneum in a 12-year-old boy, diagnosed via telepathology. BMJ Case Rep 2015; 2015:bcr-2015-211419. [PMID: 26370629 DOI: 10.1136/bcr-2015-211419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Low resource countries often have inadequate healthcare systems that, among other problems, suffer from a severe shortage of local expertise. In fields such as pathology, however, where diagnoses are mainly based on macroscopic and histological images, telemedicine can provide an opportunity to supplement the local capabilities by involving a world-wide network of experts. For this, the local pathologist can upload images to an online platform and then consult with international colleagues via teleconferencing, which can be particularly useful in rare or difficult cases. We present the case of a 12-year-old Afghan boy with benign cystic mesothelioma, an extremely rare benign tumour. Using the online platform IPath, we were able to diagnose the eighth reported case of this rare condition in a child, in collaboration with our colleagues in Afghanistan.
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Affiliation(s)
- Nora Hinsch
- Department of Pathology, Health Care Center, Lukaskrankenhaus Neuss, Neuss, Germany
| | - Rokai Rauofi
- Tibi Balkh Histopathology Lab, Mazar-i-Sharif, Mazar-i-Sharif, Afghanistan
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