Clinical Pathology最新文献

{"title":"The Incidental Diagnosis of Adenomatoid Tumour on Fallopian Tubes Submitted for Tubal Ligation at a Tertiary Laboratory in Northern Pretoria, South Africa.","authors":"Nosipho Maria Thobakgale, Moshawa Calvin Khaba","doi":"10.1177/2632010X241230265","DOIUrl":"10.1177/2632010X241230265","url":null,"abstract":"<p><strong>Introduction: </strong>Adenomatoid tumours are the most common benign mesothelial neoplasms of the fallopian tube. They are usually diagnosed incidentally in specimens submitted for bilateral tubal ligation and can be mistake for vascular or epithelial lesions.</p><p><strong>Materials and methods: </strong>A retrospective analysis of cases with adenomatoid tumour of the fallopian submitted for tubal ligation from 2012 to 2020. The clinicopathological characteristic data was retrieved from the laboratory information system.</p><p><strong>Results: </strong>A total of 11 cases with adenomatoid tumour of the fallopian tubes submitted for tubal ligation were identified in women with average age of 30.9 years. In all the cases, only 1 fallopian tube was affected. Grossly, the fallopian tubes did not show any discernible tumour. Immunohistochemical stains confirmed the diagnosis of adenomatoid tumours in all the cases.</p><p><strong>Conclusion: </strong>Adenomatoid tumours in fallopian tubes are infrequent, and pathologists shouldn't overlook them especially in unsuspicious instances. As frequent as adenomatoid tumour of the fallopian tubes are uncommon, pathologists show be aware of as their misdiagnosis could lead mismanagement of patient with far reaching complication.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"17 ","pages":"2632010X241230265"},"PeriodicalIF":1.3,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874146/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139900892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RNASeq Analysis for Accurate Identification of Fusion Partners in Tumor Specific Translocations Detected by Standard FISH Probes in Hematologic Malignancies.","authors":"Prasad Koduru, Weina Chen, Franklin Fuda, Gurbakhash Kaur, Farrukh Awan, Samuel John, Rolando Garcia, Jeffrey Gagan","doi":"10.1177/2632010X241230262","DOIUrl":"10.1177/2632010X241230262","url":null,"abstract":"<p><strong>Background: </strong>Fluorescence labeled DNA probes and in situ hybridization methods had shorter turn round time for results revolutionized their clinical application. Signals obtained from these probes are highly specific, yet they can produce fusion signals not necessarily representing fusion of actual genes due to other genes included in the probe design. In this study we evaluated discordance between cytogenetic, FISH and RNAseq results in 3 different patients with hematologic malignancies and illustrated the need to perform next generation sequencing (NGS) or RNASeq to accurately interpret FISH results.</p><p><strong>Methods: </strong>Bone marrow or peripheral blood karyotypes and FISH were performed to detect recurring translocations associated with hematologic malignancies in clinical samples routinely referred to our clinical cytogenetics laboratory. When required, NGS was performed on DNA and RNA libraries to detect somatic alterations and gene fusions in some of these specimens. Discordance in results between these methods is further evaluated.</p><p><strong>Results: </strong>For a patient with plasma cell leukemia standard <i>FGFR3</i> / <i>IGH</i> dual fusion FISH assay detected fusion that was interpreted as <i>FGFR3</i>-positive leukemia, whereas NGS/RNASeq detected <i>NSD2::IGH</i>. For a pediatric acute lymphoblastic leukemia patient, a genetic diagnosis of <i>PDGFRB</i>-positive ALL was rendered because the <i>PDGFRB</i> break-apart probe detected clonal rearrangement, whereas NGS detected <i>MEF2D::CSF1R</i>. A <i>MYC</i>-positive B-prolymphocytic leukemia was rendered for another patient with a cytogenetically identified t(8;14) and <i>MYC::IGH</i> by FISH, whereas NGS detected a novel <i>PVT1::RCOR1</i> not previously reported.</p><p><strong>Conclusions: </strong>These are 3 cases in a series of several other concordant results, nevertheless, elucidate limitations when interpreting FISH results in clinical applications, particularly when other genes are included in probe design. In addition, when the observed FISH signals are atypical, this study illustrates the necessity to perform complementary laboratory assays, such as NGS and/or RNASeq, to accurately identify fusion genes in tumorigenic translocations.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"17 ","pages":"2632010X241230262"},"PeriodicalIF":1.3,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874141/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139900891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dietary Salt Can Be Crucial for Food-Induced Vascular Inflammation.","authors":"Syed Masudur Rahman Dewan, Sara Shahid Meem, Amrin Yeasin Proma, Mohammad Shahriar","doi":"10.1177/2632010X241228039","DOIUrl":"10.1177/2632010X241228039","url":null,"abstract":"<p><p>Salt enhances the taste as well as the nutritional value of food. Besides, several reports are available on the incidence and epidemiology of various illnesses in relation to salt intake. Excessive salt consumption has been found to be linked with high blood pressure, renal disease, and other cardiovascular disorders due to the result of vascular inflammation. Nevertheless, studies aimed at elucidating the molecular processes that produce vascular inflammation have yet to reach their conclusions. This article emphasizes the significance of investigating the mechanisms underlying both acute and chronic vascular inflammation induced by salt. It also explores the logical inferences behind cellular oxidative stress and the role of endothelial dysfunction as the potential initiator of the inflammatory segments that remain poorly understood. It is therefore hypothesized that salt is one of the causes of chronic vascular inflammation such as atherosclerosis. The hypothesis's secrets, when revealed, can help assure cardiovascular health by proactive efforts and the development of appropriate preventative measures, in combination with medication, dietary and lifestyle adjustments.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"17 ","pages":"2632010X241228039"},"PeriodicalIF":1.3,"publicationDate":"2024-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10838034/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139681931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Artificial Intelligence (AI) Technology in Healthcare Sector: A Critical Evaluation of Both Sides of the Coin.","authors":"Md Ashrafur Rahman, Evangelos Victoros, Julianne Ernest, Rob Davis, Yeasna Shanjana, Md Rabiul Islam","doi":"10.1177/2632010X241226887","DOIUrl":"10.1177/2632010X241226887","url":null,"abstract":"<p><p>The influence of artificial intelligence (AI) has drastically risen in recent years, especially in the field of medicine. Its influence has spread so greatly that it is determined to become a pillar in the future medical world. A comprehensive literature search related to AI in healthcare was performed in the PubMed database and retrieved the relevant information from suitable ones. AI excels in aspects such as rapid adaptation, high diagnostic accuracy, and data management that can help improve workforce productivity. With this potential in sight, the FDA has continuously approved more machine learning (ML) software to be used by medical workers and scientists. However, there are few controversies such as increased chances of data breaches, concern for clinical implementation, and potential healthcare dilemmas. In this article, the positive and negative aspects of AI implementation in healthcare are discussed, as well as recommended some potential solutions to the potential issues at hand.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"17 ","pages":"2632010X241226887"},"PeriodicalIF":1.9,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10804900/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139543565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The WHO has Declared COVID-19 is No Longer a Pandemic-Level Threat: A Perspective Evaluating Potential Public Health Impacts.","authors":"Asm Roknuzzaman, Rapty Sarker, Nazmunnahar, Mohammad Shahriar, Rana Al Mosharrafa, Md Rabiul Islam","doi":"10.1177/2632010X241228053","DOIUrl":"10.1177/2632010X241228053","url":null,"abstract":"","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"17 ","pages":"2632010X241228053"},"PeriodicalIF":1.9,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10804921/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139543567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kinetics of IL-6, C-reactive Protein and Fibrinogen Levels in COVID-19 Outpatients Who Evolved to Hypoxemia.","authors":"Sérgio Paulo de Mello Mendes-Filho, Rebeca de Souza Pinheiro, Fernanda Simão Martins, Paulo Jose Giroldi, Raul Honorato E Melo, Edcleia Lopes de Oliveira, Anibal Borin Dos Santos, Dayse Cristina Oliveira Medeiros, Jéssica Amaral Lopes, Yury Oliveira Chaves, Juliana Pavan Zuliani, Paulo Afonso Nogueira","doi":"10.1177/2632010X231222795","DOIUrl":"10.1177/2632010X231222795","url":null,"abstract":"<p><strong>Introduction: </strong>Despite the efficacy of the COVID-19, the search for improvements in the management of severe/critical cases continues to be important. The aim is to demonstrate the kinetics of 4 serological markers in patients with COVID-19 who evolved in hypoxemia.</p><p><strong>Methods: </strong>From June to December 2020, the Health Secretariat of Rondônia State, Brazil, established a home medical care service team (HMCS) that provided clinical follow-up for health professionals and military personnel with COVID-19. The clinical and laboratory monitoring was individualized at home by a nursing and medical team. In addition to laboratory parameters, C-reactive protein (CRP), interleukin-6 (IL-6), fibrinogen, and D-dimer levels were periodically taken to monitor the evolution of treatment.</p><p><strong>Results: </strong>Of 218 patients telemonitored, 48 patients needed special care by the HMCS team due to shortness of breath. Chest tomography showed multiple ground-glass shadows and lung parenchymal condensations that was compatible with secondary bacterial infection associated with leukocytosis, for which antibiotics were prescribed. The symptoms were accompanied by increases of CRP and IL-6 levels followed by fibrinogen after a few days, for which an anticoagulant therapy was included. Thirty-three patients evolved to improvements in clinical signs and laboratory results. Between the sixth and eighth day of illness, 15 patients presented signs of hypoxemia with low O₂ saturation accompanied with an increase in the respiratory rate, with some of them requiring oxygen therapy. As they did not present signs of clinical severity, but their laboratory markers showed an abrupt IL-6 peak that was higher than the increase in CRP and a new alteration in fibrinogen levels, they received a supplemental dose of anticoagulant and a high dose of corticosteroids, which resulted in clinical improvement.</p><p><strong>Conclusion: </strong>Our study demonstrates that monitoring of IL-6 and CRP may identify precocious hypoxemia in COVID-19 patients and prevented the progressive deterioration of the lung injury.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"17 ","pages":"2632010X231222795"},"PeriodicalIF":1.3,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10768631/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139378801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intra-Articular Calcaneus Osteoid Osteoma With an Ankle Varus and a Red-Brown Synovial Fluid in the Affected Joint, a Case Report.","authors":"Dat Quoc Ngo, Thi Cao","doi":"10.1177/2632010X231220198","DOIUrl":"10.1177/2632010X231220198","url":null,"abstract":"<p><strong>Background: </strong>Only one article described ankle varus as a typical symptom in the late stage of the intra-articular osteoid osteoma of the calcaneus. And the red-brown color of synovial fluid in the affected joint hasn't been reported. This report shows a patient with intra-articular osteoid osteoma of the calcaneus who had the 2 above symptoms.</p><p><strong>Case presentation: </strong>A 39-year-old man had left ankle pain and the diagnosis was delayed for 20 months. At the late stage, the ankle was gradually varus. In our hospital, the withdrawal of the subtalar joint gave a red-brown synovial fluid. Together with the typical lesion on MRI, the diagnosis of intra-articular osteoid osteoma of the calcaneus was made. An open operation was performed for treatment. In the procedure, the red-brown synovial fluid was exuded. A specimen was harvested for biopsy confirming osteoid osteoma.</p><p><strong>Conclusions: </strong>It is still essential that intra-articular calcaneal osteoid osteoma should be considered in patients with prolonged pain and varus of the ankle. The red-brown synovial may be used as a finding for diagnosis.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"16 ","pages":"2632010X231220198"},"PeriodicalIF":1.3,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10750543/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139040899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Global Impact of COVID-19: Historical Development, Molecular Characterization, Drug Discovery and Future Directions.","authors":"Aboagye Kwarteng Dofuor, Naa Kwarley-Aba Quartey, Angelina Fathia Osabutey, Belinda Obenewa Boateng, Hanif Lutuf, Joseph Harold Nyarko Osei, Selina Mawunyo Ayivi-Tosuh, Albert Fynn Aiduenu, William Ekloh, Seyram Kofi Loh, Maxwell Jnr Opoku, Owusu Fordjour Aidoo","doi":"10.1177/2632010X231218075","DOIUrl":"10.1177/2632010X231218075","url":null,"abstract":"<p><p>In December 2019, an outbreak of a respiratory disease called the coronavirus disease 2019 (COVID-19) caused by a new coronavirus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) began in Wuhan, China. The SARS-CoV-2, an encapsulated positive-stranded RNA virus, spread worldwide with disastrous consequences for people's health, economies, and quality of life. The disease has had far-reaching impacts on society, including economic disruption, school closures, and increased stress and anxiety. It has also highlighted disparities in healthcare access and outcomes, with marginalized communities disproportionately affected by the SARS-CoV-2. The symptoms of COVID-19 range from mild to severe. There is presently no effective cure. Nevertheless, significant progress has been made in developing COVID-19 vaccine for different therapeutic targets. For instance, scientists developed multifold vaccine candidates shortly after the COVID-19 outbreak after Pfizer and AstraZeneca discovered the initial COVID-19 vaccines. These vaccines reduce disease spread, severity, and mortality. The addition of rapid diagnostics to microscopy for COVID-19 diagnosis has proven crucial. Our review provides a thorough overview of the historical development of COVID-19 and molecular and biochemical characterization of the SARS-CoV-2. We highlight the potential contributions from insect and plant sources as anti-SARS-CoV-2 and present directions for future research.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"16 ","pages":"2632010X231218075"},"PeriodicalIF":1.9,"publicationDate":"2023-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10748929/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Elevated Serum Macrophage Migration Inhibitory Factor Levels are Associated With Major Depressive Disorder.","authors":"Kaniz Farzana Supti, Md Asaduzzaman, Farhana Islam Suhee, Mohammad Shahriar, Sardar Mohammad Ashraful Islam, Mohiuddin Ahmed Bhuiyan, Mma Shalahuddin Qusar, Md Rabiul Islam","doi":"10.1177/2632010X231220841","DOIUrl":"https://doi.org/10.1177/2632010X231220841","url":null,"abstract":"<p><strong>Background: </strong>Previous studies have suggested the involvement of an activated inflammatory process in major depressive disorder (MDD), as altered expression of inflammatory cytokines is observed in depression. This alteration can be the cause or a consequence of MDD. However, acknowledging inflammatory cytokines as prospective biomarkers would aid in diagnosing or guiding better therapeutic options. Therefore, we designed this study to assess the macrophage migration inhibitory factor (MIF) in depression.</p><p><strong>Method: </strong>We collected blood samples from 115 MDD patients and 113 healthy controls (HCs) matched by age and sex. MDD patients were diagnosed by a qualified psychiatrist based on the symptoms mentioned in the diagnostic and statistical manual of mental disorders (DSM-5). We applied the Hamilton depression (Ham-D) rating scale to assess the severity of depression. We assessed serum levels of MIF using ELISA kit (Boster Bio, USA).</p><p><strong>Result: </strong>We detected increased serum MIF levels in MDD patients compared to HCs (6.15 ± 0.23 ng/mL vs 3.95 ± 0.21 ng/mL, <i>P</i> < 0.001). Moreover, this increase is more among female patients than female controls. Also, we noticed a positive correlation between altered MIF levels and the Ham-D scores (<i>r</i> = 0.233; <i>P</i> = 0.012), where we found that patients who scored higher on the Ham-D scale had higher MIF levels in serum. Moreover, the area under the curve (AUC) of receiver operating characteristic (ROC) curve represented the good diagnostic performance of altered serum MIF.</p><p><strong>Conclusion: </strong>Our study findings indicate the association of pro-inflammatory cytokine MIF in the pathophysiology of depression as we identified elevated serum MIF levels in depressive patients compared to HCs. However, more researches are required to confirm whether this alteration of cytokine is the causative factor or a consequence of depression. We recommend conducting further studies to understand the pattern of this alteration of MIF levels in MDD patients.</p>","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"16 ","pages":"2632010X231220841"},"PeriodicalIF":1.3,"publicationDate":"2023-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10748934/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139032883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Letter to the Editor: How Is Gallbladder Metastasis From Renal Cell Carcinoma Depicted on Ultrasound?","authors":"Taketoshi Fujimoto","doi":"10.1177/2632010X231218074","DOIUrl":"10.1177/2632010X231218074","url":null,"abstract":"","PeriodicalId":53204,"journal":{"name":"Clinical Pathology","volume":"16 ","pages":"2632010X231218074"},"PeriodicalIF":1.3,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10687913/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138464333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}