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BACKGROUND: The COVID-19 pandemic in 2020 posed significant communication challenges, especially in the healthcare sector. Telepathology provides a valuable means for healthcare providers to communicate. This study investigated the key challenges and benefits of telepathology in education through a systematic review of relevant studies conducted during this period. METHODS: This systematic review was conducted in 2022. We utilized databases, including PubMed, Google Scholar and ScienceDirect. Our search was performed from 7 February 2022 to 13 February 2022. We selected articles based on inclusion criteria and used the Critical Appraisal Skills Program checklist to assess study strengths and limitations. We extracted data using a checklist and synthesized the results narratively. RESULTS: We initially identified 125 articles, and after screening, 15 were included in the study. These studies reported various challenges, including cost, technology, communication problems, educational difficulties, time wasting, legal issues and family distraction problems. Conversely, studies mentioned benefits, such as care improvement, better education, time efficiency, proper communication, cost and technology advancement. CONCLUSIONS: The results of this study will help future efforts and investigations to implement and set up telepathology. Based on our review, despite the challenges, the benefits of telepathology in education are greater than these obstacles, indicating its potential for future use.
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COVID-19 , SARS-CoV-2 , Telepatologia , Humanos , Pandemias , Educação a Distância/métodosRESUMO
OBJECTIVE: The aim of this study is to assess the feasibility and implementation of a novel approach for intraoperative brain smears within the operating room, which is augmented with deep learning technology. Materials and methods: This study is designed as an observational to evaluate the feasibility and implementation of using an innovative approach to intraoperative brain smears within the operating room, augmented with deep learning technology. The study will be conducted at Aga Khan University Hospital in Karachi, Pakistan, from May 2024 to July 2026, with an estimated sample size of 258. A neurosurgical trainee, trained by the study neuropathologist, will prepare and examine the smears under a microscope in the operating room. The findings of the trainee will be documented and compared to routine intraoperative consultations (smear and/or frozen section) and final histopathology results obtained from the pathology department. Additionally, the study will incorporate artificial intelligence tools to assist with the interpretation of smear and a telepathology interface to enable consultation from an off-site neuropathologist. CONCLUSIONS: The results of this study will hold significant potential to revolutionise neurosurgery practices in lowand middle-income countries by introducing a cost-effective, efficient, and high-quality intraoperative consultation method to settings that currently lack the necessary infrastructure and expertise. The implementation of this innovative approach has the potential to improve patient outcomes and increase access to intraoperative diagnosis, thereby addressing a significant unmet need in LMICs.
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Aprendizado Profundo , Países em Desenvolvimento , Humanos , Paquistão , Neoplasias do Sistema Nervoso Central/cirurgia , Neoplasias do Sistema Nervoso Central/diagnóstico , Neoplasias Encefálicas/cirurgia , Neoplasias Encefálicas/diagnóstico , Estudos de Viabilidade , Telepatologia , Período Intraoperatório , Salas Cirúrgicas , Cuidados Intraoperatórios/métodosRESUMO
PURPOSE: Although axillary dissection is no longer indicated for many breast cancer patients with 1-2 positive axillary sentinel lymph nodes (ASLN), intraoperative ASLN assessment is still performed in many institutions for patients undergoing mastectomy or neoadjuvant therapy. With recent advancements in digital pathology, pathologists increasingly evaluate ASLN via remote telepathology. We aimed to compare the performance characteristics of remote telepathology and conventional on-site intraoperative ASLN assessment. METHODS: Data from ASLN evaluation for breast cancer patients performed at two sites between April 2021 and October 2022 was collated. Remote telepathology consultation was conducted via the Aperio eSlideManager system. RESULTS: A total of 385 patients were identified during the study period (83 telepathology, 302 on-site evaluations). Although not statistically significant (P = 0.20), the overall discrepancy rate between intraoperative and final diagnoses was slightly higher at 9.6% (8/83) for telepathology compared with 5.3% (16/302) for on-site assessment. Further comparison of performance characteristics of ASLN assessment between telepathology and conventional on-site evaluation revealed no statistically significant differences between deferral rates, discrepancy rates, interpretive or sampling errors, major or minor disagreements, false negative or false positive results as well as clinical impact and turn-around time (P ≥ 0.12). CONCLUSION: ASLN assessment via telepathology is not significantly different from conventional on-site evaluation, although it shows a slightly higher overall discrepancy rate between intraoperative and final diagnoses (9.6% vs. 5.3%). Further studies are warranted to ensure accuracy of ASLN assessment via telepathology.
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INTRODUCTION: In low- and middle-income countries (LMICs), surgical care can be limited by access to pathology services. In Uganda, the pathologist-to-population ratio is less than 1 to 1 million people. The Kyabirwa Surgical Center in Jinja, Uganda, created a telepathology service in collaboration with an academic institution in New York City. This study demonstrated the feasibility and considerations of implementing a telepathology model to supplement the critical pathology needs of a low-income country. METHODS: This was a retrospective, single-center study of an ambulatory surgery center with pathology capability using virtual microscopy. The remote pathologist (also known as a telepathologist) controlled the microscope and reviewed histology images transmitted across the network in real time. In addition, this study collected demographics, clinical histories, the surgeon's preliminary diagnoses, and the pathology reports from the center's electronic medical record. RESULTS: Nikon's NIS Element Software was used as a dynamic, robotic microscopy model with a video conferencing platform for communication. An underground fiber optic cable established Internet connectivity. After a two-hour tutorial session, the lab technician and pathologist were able to proficiently use the software. The remote pathologist read (1) pathology slides with inconclusive reports from external pathology labs, and (2) tissues labeled by the surgeon as suspicious for malignancy, which belonged to patients who lacked financial means for pathology services. Between April 2021 and July 2022, tissue samples of 110 patients were examined by a telepathologist. The most common malignancies on histology were squamous cell carcinoma of the esophagus, ductal carcinoma of the breast, and colorectal adenocarcinoma. CONCLUSION: With the increasing availability of video conference platforms and network connections, telepathology is an emerging field that can be used by surgeons in LMICs to improve access to pathology services, confirming histological diagnosis of malignancies to ensure appropriate treatment.
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Neoplasias , Telepatologia , Humanos , Telepatologia/métodos , Países em Desenvolvimento , Estudos Retrospectivos , UgandaRESUMO
Digital pathological scanners transform traditional glass slides into whole slide images (WSIs), which significantly improve the efficiency of pathological diagnosis and promote the development of digital pathology. However, the huge economic burden limits the spread and application of general WSI scanners in relatively remote and backward regions. In this paper, we develop an automatic portable cytopathology scanner based on mobile internet, Landing-Smart, to avert the above problems. Landing-Smart is a tiny device with a size of 208 mm × 107 mm × 104 mm and a weight of 1.8 kg, which integrates four main components including a smartphone, a glass slide carrier, an electric controller, and an optical imaging unit. By leveraging a simple optical imaging unit to substitute the sophisticated but complex conventional light microscope, the cost of Landing-Smart is less than $3000, much cheaper than general WSI scanners. On the one hand, Landing-Smart utilizes the built-in camera of the smartphone to acquire field of views (FoVs) in the section one by one. On the other hand, it uploads the images to the cloud server in real time via mobile internet, where the image processing and stitching method is implemented to generate the WSI of the cytological sample. The practical assessment of 209 cervical cytological specimens has demonstrated that Landing-Smart is comparable to general digital scanners in cytopathology diagnosis. Landing-Smart provides an effective tool for preliminary cytological screening in underdeveloped areas.
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Microscopia , Patologia Clínica , Humanos , Microscopia/métodos , Processamento de Imagem Assistida por Computador/métodos , Computadores , Citologia , Imagem Óptica , Patologia Clínica/métodosRESUMO
In breast cancer surgery, some medical facilities lack the necessary resources to conduct sentinel lymph node biopsy and its intraoperative frozen section consultation. In the coastal rural area of Fukushima, Japan, which has suffered from physician undersupply following the 2011 triple disaster of earthquake, tsunami and nuclear disaster, we explored the feasibility of telepathology by evaluating the diagnostic accuracy in remote intraoperative frozen section consultation of sentinel lymph node biopsy and its required time. Although examination time has room for improvement, telepathology can be one possible solution in resource-limited areas.
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Neoplasias da Mama , Desastres , Acidente Nuclear de Fukushima , Consulta Remota , Telepatologia , Humanos , Feminino , Biópsia de Linfonodo Sentinela , Secções Congeladas , JapãoRESUMO
Advances in digital imaging technology and development of high-speed internet has brought a change in ROSE practice from the traditional in-person to remote evaluation. The rapid expansion of image-guided procedures to obtain tissues for diagnosis and ancillary testing has put a huge demand on cytopathologists' time to perform on-site adequacy assessment. The technology of transmitting digital slide images in real-time via the internet from procedure site that can be viewed remotely and provide preliminary diagnosis, has had a huge impact on the practice of ROSE. Telecytology (TC) has increased the efficiency of cytopathologists, by cutting down on travel time to procedure sites and eliminate the long wait time between procedures/needle passes. It also provides the cytopathologist with the flexibility of covering ROSE procedures occurring at several locations simultaneously. The options and design of TC systems are driven by clinical needs, availability of resources and case volume. A buy-in from stakeholders early in the process, infrastructure planning and information technology (IT) support are critical for the successful implementation of TC. Training of staff, validation study and compliance training should be performed according to established guidelines. There are different TC platforms commercially available in the market today, these include static image sharing, real-time video streaming, robotic microscopy and whole slide imaging (WSI). Additionally, low-cost TC system can be built and designed using equipment that are available off-the-shelf. The intent of this review is to highlight the current practices of TC, the pros and cons of each system are discussed.
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Diagnóstico por Imagem , Avaliação Rápida no Local , HumanosRESUMO
Telepathology, practicing pathology from a distance, allows experts to review cases without the need to transfer glass slides. Due to significant intra- and inter-observer variabilities in the histological evaluation of Barrett's esophagus (BE), current guidelines recommend expert consultation in cases of dysplasia. We aimed to determine whether telepathology using microscope videoconferencing can be reliably used for evaluation of BE. Biopsies from 62 patients with endoscopic findings of salmon colored mucosa extending ≥1 cm proximal to the gastroesophageal junction were randomly selected to represent benign esophagus, non-dysplastic BE, low-grade dysplasia, high-grade dysplasia, and adenocarcinoma. Three gastrointestinal-trained pathologists reviewed the cases via videoconference microscopy followed by conventional microscopy. Intra-observer and pairwise inter-observer agreements between the conventional microscopy and videoconference methodologies were calculated for each of the three pathologists using Fleiss-Cohen weighted kappa (K) analysis. The intra-observer agreement for each pathologist's assessment of videoconference microscopy and glass slide readings showed very good reliability (K = 0.94, 95% confidence interval = 0.89-0.99; 0.88, 95% confidence interval = 0.79-0.98; 0.93, 95% confidence interval = 0.90-0.97). Mean pairwise inter-observer agreement was 0.90 for videoconference and 0.91 for conventional microscopy. Diagnosis and grading of BE using videoconference microscopy show similar reliability as conventional microscopy. Based on our findings, we propose that videoconferencing pathology is a valid instrument for evaluating BE.
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Esôfago de Barrett , Neoplasias Esofágicas , Esôfago de Barrett/diagnóstico , Esôfago de Barrett/patologia , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/patologia , Humanos , Hiperplasia , Microscopia/métodos , Reprodutibilidade dos Testes , Comunicação por VideoconferênciaRESUMO
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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Colo do Útero/patologia , Técnicas Citológicas/métodos , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/patologia , Adenocarcinoma/diagnóstico , Adenocarcinoma/patologia , Células Escamosas Atípicas do Colo do Útero/patologia , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/patologia , Feminino , Humanos , Teste de Papanicolaou/métodos , Esfregaço Vaginal/métodosRESUMO
BACKGROUND: Whole-slide imaging allows the entire slide to be viewed in a manner that simulates microscopy; therefore, it is widely used in telepathology. However, managing the large digital files needed for whole-slide imaging is difficult. To solve this problem, we set up the Chinese National Cloud-Based Telepathology System (CNCTPS). CNCTPS has been running for more than 4 years and has accumulated a large amount of data. OBJECTIVE: The main purpose of this study was to comprehensively evaluate the effectiveness of the CNCTPS based on a large sample. The evaluation indicators included service volume, turnaround time, diagnosis accuracy, and economic benefits. METHODS: Details of 23,167 cases submitted to the CNCTPS from January 2016 to December 2019 were collected to analyze the service volume, turnaround time, and economic benefits. A total of 564 patients who visited the First Affiliated Hospital of Zhengzhou University and obtained final diagnoses were followed up to analyze the diagnostic accuracy of the CNCTPS. RESULTS: From 2016 to 2019, the service volume of the CNCTPS increased from 2335 to 9240, and the number of participating hospitals increased from 60 to 74. Consultation requests from county-level hospitals accounted for 86.57% (20,287/23,167). A total of 17,495 of 23,167 cases (75.52%) were confirmed, including 12,088 benign lesions, 5217 malignant lesions, and 190 borderline lesions. Of the cases, 3.85% (893/23,167) failed to be diagnosed for reasons such as poor slice quality and incomplete sampling. The median turnaround time was 16.93 hours and was shortened yearly (between 2018 and 2019: adjusted P=.01; other groups: adjusted P<.001); 82.88% cases were diagnosed in 48 hours. There was a discrepancy between the diagnosis and final diagnosis for 11 cases, including 4 false-positive cases and 7 false-negative cases. The sensitivity and specificity were 97.66% and 98.49%, respectively. The diagnostic accuracy of the system was 98.05%, with no statistical difference from the final diagnosis in the hospital (P=.55). By using this system, a total of US $300,000 was saved for patients every year. CONCLUSIONS: The novel cloud-based telepathology system has the potential to relieve the shortage of pathologists in primary hospitals. It can also simultaneously reduce medical costs for patients in China. It should, therefore, be further promoted to enhance the efficiency, quantity, and quality of telepathology diagnoses.
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Telepatologia , China , Computação em Nuvem , Humanos , Microscopia , Encaminhamento e ConsultaRESUMO
BACKGROUND: Telepathology is the practice of reviewing and exchanging pathological images through telecommunication systems to obtain diagnoses remotely. Studying the factors that make such a system successful and favourable is important to ensure the merits of its implementation in clinical practice. OBJECTIVE: This study aims to evaluate the success of a telepathology system from the users' perspectives, using specific evaluation criteria, namely: system quality, information quality, technical service quality, user satisfaction, and benefits. METHODS: A sequential explanatory mixed methods design was adopted in this study, which consists of two phases. Initially, a questionnaire was distributed via WhatsApp to all of the pathologists (total: 45) working at governmental hospitals in Kuwait. Followed by, semi-structured interviews with ten senior pathologists. RESULTS: Forty pathologists responded to the questionnaire, giving an 89% response rate. There were 42.5% of the respondents aged between 35-44 years old, and 52.5% were male. The quantitative results reveal that most of the respondents were satisfied with the quality of the telepathology system with a mean of 2.6025 (Standard Deviation (SD) = 0.47176), whereas they were dissatisfied with the quality of the information with a mean of 2.4100 (SD = 1.580) and the technical support services with a mean of 2.2750 (SD = 0.99535). In addition, there was disagreement on the benefits of telepathology in clinical practice among the pathologists with a mean of 2.4667 (SD = 0.77552). The qualitative results indicate that the lack of interest in and little experience with using the system were behind the general dissatisfaction of most of the respondents. All of the interviewees were satisfied with the performance of the telepathology system and considered it successful; however, the quality of the technical support services, including training workshops, was deemed deficient. CONCLUSION: This study concluded that telepathology system in Kuwait is functioning well and has been successful in its implementation; however, pathologists are dissatisfied with it, mainly due to the deficient quality of the technical support services provided. In addition, the successful implementation of such advanced technologies requires careful steps to be taken on multiple levels: technical, organisational, and managerial. Recommendations were suggested.
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Telepatologia , Adulto , Hospitais Públicos , Humanos , Kuweit , MasculinoRESUMO
The use of videoconferencing had increased significantly during lockdown. During this period, videoconferencing has been used in the pathological department of pathology (Timone university hospital, Marseille, France) for academic, diagnosis and referral. We provide our point of view regarding the use of this tool. As discussing slides through videoconferencing is a new and specific activity, we have also summarised specific recommendations for practical remote histopathology meetings.
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Patologia Clínica , Telepatologia , França , Humanos , Comunicação por VideoconferênciaRESUMO
Juan Rosai, the "Maradona" of surgical pathology, played a role not only as a diagnostician but also as a researcher, a consultant and a teacher, distinguishing himself as a real icon at all levels of modern pathology. He was an innovative promoter of emerging technologies including digital pathology.These few lines commemorate the digital side of the "Maestro" Juan Rosai from a junior's perspective highlighting how Rosai supported digital pathology and remembering that, according to his own words, digital pathology "will revolutionize the field of pathology, if it is not doing that already".
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Patologistas , Telepatologia , Humanos , MasculinoRESUMO
In recent years, with the progress of image processing and network transmission technology, digital pathology (DP) is being more and more extensive applied in clinical practice, and new artificial-intelligence-assisted diagnosis technology based on digital imaging is emerging. Being a widely-used mature field, telepathology is changing the temporal and spatial scope of pathological diagnosis through remote electronic transmission of digital images. Fully digitized pathology departments are realizing the transformation of diagnostic modes and workflow from microscopic diagnosis to digital image computer review, and there have already been successful examples of large-scale fully digitized pathology departments. However, there are still many problems in the implementation of DP, for example, the quality stability and cost of the scanner, the validation of the system, the reengineering of the workflow, the training of pathologists and the change of their perception of DP, which all await further improvement. Although artificial intelligence diagnostic technology is showing great potential, its application in pathological work is still limited to the field of auxiliary diagnostics, and there is still a long way to go to the realization of comprehensive intelligent pathology. The rise of DP will bring about a profound change in the way of how pathological work is done and become a solid foundation for intelligent pathology.
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Inteligência Artificial , Telepatologia , Processamento de Imagem Assistida por ComputadorRESUMO
The COVID-19 pandemic situation may be viewed as an opportunity to accelerate some of the ongoing transformations in modern pathology. This refers primarily to the digitalisation of the practice of tissue and cellular pathology diagnostics. However, it is also an opportunity to analyse the modus operandi of a discipline that has been practised in a similar manner for more than 100 years. The challenge is to define the next generation of interconnectivity tools that would be necessary to achieve a new operational model that, while ensuring low face-to-face interaction between the main players of the diagnostic pipeline, allows maximum interconnectivity to serve our patients and the immediate teaching and research needs associated with clinical tissue/cellular samples. This viewpoint aims to describe what this new paradigm, a low-contact and high-interconnectivity pathology (LC&HC Path) operation, may require in the near future.
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Betacoronavirus/fisiologia , Infecções por Coronavirus/diagnóstico , Pandemias , Pneumonia Viral/diagnóstico , Telepatologia , COVID-19 , Infecções por Coronavirus/patologia , Humanos , Pneumonia Viral/patologia , SARS-CoV-2 , TelemedicinaRESUMO
BACKGROUND: Growing demand for medical services has increased patient waiting time due to the limited number or unbalanced distribution of healthcare centers. Healthcare teleconsultation networks are one of the potentially powerful systems to overcome this problem. Medical pathology can hugely benefit from teleconsultation networks because having second opinions is precious for many cases; however, resource planning (i.e., assignment and distribution of pathology consultation requests) is challenging due to bulky medical images of patients. This results in high setup and operational costs. The aim of this study is to design an optimal teleconsultation network for pathology labs under the supervision of medical sciences universities in Tehran, Iran. METHODS: To avoid the setup cost, we first propose a modified hybrid peer-to-peer (P2P) overlay architecture for our telepathology network, using Iran's National Healthcare Information Network (SHAMS) as the underlying infrastructure. Then we apply optimization techniques to solve the request assignment and distribution problems in the network. Finally, we present a novel mathematical model with the objective of minimizing the variable operational costs of the system. RESULTS: The efficiency of the proposed method was evaluated by a set of practical-sized network instances simulated based on the characteristics of SHAMS. The results show that the presented model and architecture can obtain optimal solutions for network instances up to 350 nodes, which covers our target network. CONCLUSIONS: We believe that the proposed method can be beneficial for designing large-scale medical teleconsultation networks by adjusting the constraints according to the rules and conditions of each country. Our findings showed that teleconsultation networks in countries with strong information technology (IT) infrastructures are under the influence of consultation fees, while in countries with weak IT infrastructure, the transmission costs are more critical. To the best of our knowledge, no research has so far addressed resource planning in medical teleconsultation networks using optimization techniques. Besides, the target network, i.e., pathology labs under the supervision of medical sciences universities in Tehran and the SHAMS network, are discussed for the first time in this work.
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Atenção à Saúde/organização & administração , Consulta Remota , Telepatologia , Instalações de Saúde , Humanos , Irã (Geográfico)RESUMO
INTRODUCTION: Traditional telepathology techniques like whole slide imaging require expensive equipment and are currently out of reach of the developing countries. However, the improvements in smartphone camera resolution and availability of faster internet have made smartphone-assisted telepathology possible. METHODS: A total of 186 cases pertaining to gynecologic pathology reported by single consultant (NT) were retrieved from the records of the histopathology department. A trained histopathologist then photographed representative areas of each case by using the smartphone camera. After a wash off period of 6 months, the images along with the clinical details were sent by Whatsapp Messenger to the same reporting pathologist. The reporting pathologist replied with the diagnosis of each case by using Whatsapp. RESULTS: The smartphone diagnosis was concordant in 179/186 (96.2%) cases. The intraobserver concordance rates varied with the organ involved - it was highest for endometrial and myometrial pathology (123/126, 97.6%) lowest for ovarian lesions (08/10, 80%). For cervical pathology, it was 97.2% (35/36) and for fallopian tube pathology it was 92.9% (13/14). CONCLUSION: Although the initial results of this pilot study are encouraging, there is a long way to go before smartphone-assisted telepathology can be put to routine use for the second opinion. More experience of the pathologists with this technique and faster internet and better smartphone cameras will further improve the concordance of smartphone-assisted telepathology diagnosis with conventional microscopy diagnosis.
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Cistos Ovarianos , Neoplasias Ovarianas , Telepatologia , Feminino , Humanos , Projetos Piloto , SmartphoneRESUMO
Whole slide imaging (WSI), ever since its first introduction about two decades ago, has been validated for a number of applications in the field of pathology. The recent approval of US FDA to a WSI system for use in primary surgical pathology diagnosis has opened avenues for wider acceptance and application of this technology in routine practice. The ongoing technological advances in digital scanners, image visualization methods, and the integration of artificial intelligence-derived algorithms with these systems provide opportunities of its newer applications. Its benefits are innumerable such as ease of access through internet, avoidance of physical storage space, and no risk of deterioration of staining quality or breakage of slides to name a few. Various barriers such as the high cost, technical glitches, and professional hesitation to adopt a new technology have hindered its use in pathology. This review article summarizes the technical aspects of WSI, its applications in diagnostic pathology, training, and research along with future perspectives. It highlights the benefits, limitations, and challenges delaying the use of this technology in routine practice. The review is targeted at students, residents, and budding pathologists to better acquaint them with the key aspects of state-of-the-art technology and enable them to implement WSI judiciously.
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Inteligência Artificial , Patologia Cirúrgica , Diagnóstico por Imagem , HumanosRESUMO
Introduction: Telemedicine is the use of Information and Communication Technologies (ICT) to improve patient outcomes by increasing access to care, medical information and services. The aim of this pilot study was to evaluate and support the implementation of screening and early detection programs in the prevention of breast cancer and cardiovascular diseases with the establishment of a remote diagnosis through the use of ICT in mobile units. Materials and Methods: A total of 430 individuals were recruited in an area of Southern Italy. Particularly, 321 women were recruited to undergo breast cancer screening in accordance with Italian guidelines. Likewise, cardiovascular screening interested 109 subjects. A self-contained mobile unit with connectivity was provided to offer breast and cardiovascular screenings. To maximize the benefit, we have evaluated the return of investment. Results: The telemedicine screening program allowed the detection of early pathologies. In breast cancer screening, 40.8% of cases were negative to lesions, 34.9% were positive to benign lesions, and 3.1% presented suspicious malignant lesions; these lesions were further checked by histological analyses, which showed a positive response in 70% of cases. The cardiovascular screening concerned 109 participants based on age and other risk factors. We observed a significant difference among risk factors in patients with cardiac disease (p < 0.001); particularly, hypertension was significantly the most present risk factor (51.4%, p < 0.05), followed by smoking (28.4%, p < 0.05). A cardiovascular pathology was detected in 40.4% of enrolled subjects. A 3.3:1 return on investment was calculated. Conclusion: Our findings demonstrate that telemedicine may represent a promising approach to deliver several health services, such as screening programs, with users who cannot utilize services in their locations. The use of telemedicine on diagnostic campers greatly reduces the costs of screening for breast cancer and major cardiovascular diseases within the Southern Italian Health Service. We believe that public investment can have a further significant return on investment by implementing the principles of precision medicine.
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Neoplasias da Mama , Doenças Cardiovasculares , Unidades Móveis de Saúde , Telemedicina , Neoplasias da Mama/diagnóstico , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Detecção Precoce de Câncer , Feminino , Humanos , Itália , Projetos Piloto , Fatores de RiscoRESUMO
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.